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Commit | Line | Data |
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00e5a55c BS |
1 | Subject: Update MPT Fusion driver to v4.00.43.00 |
2 | From: Hannes Reinecke <hare@suse.de> | |
3 | Date: Tue Sep 30 13:38:53 2008 +0200: | |
4 | Git: a958ec0d1685af04282982f2e53b66c947fc7426 | |
5 | ||
6 | References: bnc#425660 | |
7 | ||
8 | This patch updates the MPT fusion drivers to v4.00.43.00. | |
9 | ||
10 | Signed-off-by: Sathya Prakash <Sathya.Prakash@lsi.com> | |
11 | Signed-off-by: Hannes Reinecke <hare@suse.de> | |
12 | ||
13 | --- | |
14 | drivers/message/fusion/Kconfig | 16 | |
15 | drivers/message/fusion/Makefile | 13 | |
16 | drivers/message/fusion/csmi/csmisas.c | 5888 ++++++++++++++++++ | |
17 | drivers/message/fusion/csmi/csmisas.h | 1854 +++++ | |
18 | drivers/message/fusion/lsi/mpi.h | 7 | |
19 | drivers/message/fusion/lsi/mpi_cnfg.h | 47 | |
20 | drivers/message/fusion/lsi/mpi_fc.h | 2 | |
21 | drivers/message/fusion/lsi/mpi_history.txt | 86 | |
22 | drivers/message/fusion/lsi/mpi_init.h | 2 | |
23 | drivers/message/fusion/lsi/mpi_ioc.h | 22 | |
24 | drivers/message/fusion/lsi/mpi_lan.h | 2 | |
25 | drivers/message/fusion/lsi/mpi_log_fc.h | 2 | |
26 | drivers/message/fusion/lsi/mpi_log_sas.h | 31 | |
27 | drivers/message/fusion/lsi/mpi_raid.h | 11 | |
28 | drivers/message/fusion/lsi/mpi_sas.h | 18 | |
29 | drivers/message/fusion/lsi/mpi_targ.h | 2 | |
30 | drivers/message/fusion/lsi/mpi_tool.h | 2 | |
31 | drivers/message/fusion/lsi/mpi_type.h | 19 | |
32 | drivers/message/fusion/mptbase.c | 2700 +++++--- | |
33 | drivers/message/fusion/mptbase.h | 291 | |
34 | drivers/message/fusion/mptctl.c | 1020 +-- | |
35 | drivers/message/fusion/mptctl.h | 5 | |
36 | drivers/message/fusion/mptdebug.h | 12 | |
37 | drivers/message/fusion/mptfc.c | 189 | |
38 | drivers/message/fusion/mptlan.c | 56 | |
39 | drivers/message/fusion/mptlan.h | 3 | |
40 | drivers/message/fusion/mptsas.c | 5921 ++++++++++++------- | |
41 | drivers/message/fusion/mptsas.h | 71 | |
42 | drivers/message/fusion/mptscsih.c | 2252 +++---- | |
43 | drivers/message/fusion/mptscsih.h | 13 | |
44 | drivers/message/fusion/mptspi.c | 265 | |
45 | drivers/message/fusion/rejected_ioctls/diag_buffer.c | 667 ++ | |
46 | drivers/message/fusion/rejected_ioctls/diag_buffer.h | 101 | |
47 | 33 files changed, 16615 insertions(+), 4975 deletions(-) | |
48 | ||
49 | --- /dev/null | |
50 | +++ b/drivers/message/fusion/csmi/csmisas.c | |
51 | @@ -0,0 +1,5888 @@ | |
52 | +/* | |
53 | + * linux/drivers/message/fusion/csmi/csmisas.c | |
54 | + * For use with LSI PCI chip/adapter(s) | |
55 | + * running LSI Fusion MPT (Message Passing Technology) firmware. | |
56 | + * | |
57 | + * Copyright (c) 1999-2008 LSI Corporation | |
58 | + * (mailto:DL-MPTFusionLinux@lsi.com) | |
59 | + */ | |
60 | +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
61 | +/* | |
62 | + This program is free software; you can redistribute it and/or modify | |
63 | + it under the terms of the GNU General Public License as published by | |
64 | + the Free Software Foundation; version 2 of the License. | |
65 | + | |
66 | + This program is distributed in the hope that it will be useful, | |
67 | + but WITHOUT ANY WARRANTY; without even the implied warranty of | |
68 | + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
69 | + GNU General Public License for more details. | |
70 | + | |
71 | + NO WARRANTY | |
72 | + THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR | |
73 | + CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT | |
74 | + LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, | |
75 | + MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is | |
76 | + solely responsible for determining the appropriateness of using and | |
77 | + distributing the Program and assumes all risks associated with its | |
78 | + exercise of rights under this Agreement, including but not limited to | |
79 | + the risks and costs of program errors, damage to or loss of data, | |
80 | + programs or equipment, and unavailability or interruption of operations. | |
81 | + | |
82 | + DISCLAIMER OF LIABILITY | |
83 | + NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY | |
84 | + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
85 | + DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND | |
86 | + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR | |
87 | + TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE | |
88 | + USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED | |
89 | + HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES | |
90 | + | |
91 | + You should have received a copy of the GNU General Public License | |
92 | + along with this program; if not, write to the Free Software | |
93 | + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
94 | +*/ | |
95 | +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
96 | + | |
97 | +#define MPT_CSMI_DESCRIPTION "LSI Corporation: Fusion MPT Driver "MPT_LINUX_VERSION_COMMON | |
98 | +#define csmisas_is_this_sas_cntr(ioc) (ioc->bus_type == SAS) ? 1 : 0 | |
99 | + | |
100 | +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)) | |
101 | +#define __user | |
102 | +#include <asm/div64.h> | |
103 | +#endif | |
104 | + | |
105 | +static int csmisas_do_raid(MPT_ADAPTER *ioc, u8 action, u8 PhysDiskNum, u8 VolumeBus, | |
106 | + u8 VolumeId, pMpiRaidActionReply_t reply); | |
107 | +static u8 map_sas_status_to_csmi(u8 mpi_sas_status); | |
108 | + | |
109 | +/** | |
110 | + * reverse_byte_order64 | |
111 | + * | |
112 | + * @data64 | |
113 | + * | |
114 | + **/ | |
115 | +static u64 | |
116 | +reverse_byte_order64(u64 data64) | |
117 | +{ | |
118 | + int i; | |
119 | + u64 rc; | |
120 | + u8 *inWord = (u8*)&data64, *outWord = (u8*)&rc; | |
121 | + | |
122 | + for (i = 0 ; i < 8 ; i++) | |
123 | + outWord[i] = inWord[7-i]; | |
124 | + | |
125 | + return rc; | |
126 | +} | |
127 | + | |
128 | +/** | |
129 | + * csmisas_is_sata | |
130 | + * | |
131 | + * @phys_disk | |
132 | + * | |
133 | + **/ | |
134 | +static int | |
135 | +csmisas_is_sata(RaidPhysDiskPage0_t *phys_disk) | |
136 | +{ | |
137 | + if ((phys_disk->ExtDiskIdentifier[0] == 'A') && | |
138 | + (phys_disk->ExtDiskIdentifier[1] == 'T') && | |
139 | + (phys_disk->ExtDiskIdentifier[2] == 'A')) | |
140 | + return 1; | |
141 | + else | |
142 | + return 0; | |
143 | +} | |
144 | + | |
145 | +/** | |
146 | + * csmisas_is_end_device | |
147 | + * | |
148 | + * @attached | |
149 | + * | |
150 | + **/ | |
151 | +static inline int | |
152 | +csmisas_is_end_device(struct mptsas_devinfo * attached) | |
153 | +{ | |
154 | + if ((attached->sas_address) && | |
155 | + (attached->device_info & | |
156 | + MPI_SAS_DEVICE_INFO_END_DEVICE) && | |
157 | + ((attached->device_info & | |
158 | + MPI_SAS_DEVICE_INFO_SSP_TARGET) | | |
159 | + (attached->device_info & | |
160 | + MPI_SAS_DEVICE_INFO_STP_TARGET) | | |
161 | + (attached->device_info & | |
162 | + MPI_SAS_DEVICE_INFO_SATA_DEVICE))) | |
163 | + return 1; | |
164 | + else | |
165 | + return 0; | |
166 | +} | |
167 | + | |
168 | +/** | |
169 | + * csmisas_is_phys_disk | |
170 | + * | |
171 | + * returns (1) success (0) fail - not a phys disk | |
172 | + **/ | |
173 | +static int | |
174 | +csmisas_is_phys_disk(MPT_ADAPTER *ioc, int channel, int id) | |
175 | +{ | |
176 | + struct inactive_raid_component_info *component_info; | |
177 | + int i; | |
178 | + int rc = 0; | |
179 | + | |
180 | + if (!ioc->raid_data.pIocPg3) | |
181 | + goto out; | |
182 | + for (i = 0; i < ioc->raid_data.pIocPg3->NumPhysDisks; i++) { | |
183 | + if ((id == ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskID) && | |
184 | + (channel == ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskBus)) { | |
185 | + rc = 1; | |
186 | + goto out; | |
187 | + } | |
188 | + } | |
189 | + | |
190 | + /* | |
191 | + * Check inactive list for matching phys disks | |
192 | + */ | |
193 | + if (list_empty(&ioc->raid_data.inactive_list)) | |
194 | + goto out; | |
195 | + | |
196 | + down(&ioc->raid_data.inactive_list_mutex); | |
197 | + list_for_each_entry(component_info, &ioc->raid_data.inactive_list, | |
198 | + list) { | |
199 | + if ((component_info->d.PhysDiskID == id) && | |
200 | + (component_info->d.PhysDiskBus == channel)) | |
201 | + rc = 1; | |
202 | + } | |
203 | + up(&ioc->raid_data.inactive_list_mutex); | |
204 | + | |
205 | + out: | |
206 | + return rc; | |
207 | +} | |
208 | + | |
209 | +/** | |
210 | + * csmisas_raid_id_to_num | |
211 | + * | |
212 | + * Obtains the phys disk num for given H:C:T nexus | |
213 | + * | |
214 | + * input (channel/id) | |
215 | + * output (phys disk number - used by SCSI_IO_PASSTHRU to access hidden component) | |
216 | + * | |
217 | + * returns - signed return means failure | |
218 | + **/ | |
219 | +static s8 | |
220 | +csmisas_raid_id_to_num(MPT_ADAPTER *ioc, u8 channel, u8 id) | |
221 | +{ | |
222 | + struct inactive_raid_component_info *component_info; | |
223 | + int i; | |
224 | + s8 rc = -ENXIO; | |
225 | + | |
226 | + if (!ioc->raid_data.pIocPg3) | |
227 | + goto out; | |
228 | + for (i = 0; i < ioc->raid_data.pIocPg3->NumPhysDisks; i++) { | |
229 | + if ((id == ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskID) && | |
230 | + (channel == ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskBus)) { | |
231 | + rc = ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskNum; | |
232 | + goto out; | |
233 | + } | |
234 | + } | |
235 | + | |
236 | + /* | |
237 | + * Check inactive list for matching phys disks | |
238 | + */ | |
239 | + if (list_empty(&ioc->raid_data.inactive_list)) | |
240 | + goto out; | |
241 | + | |
242 | + down(&ioc->raid_data.inactive_list_mutex); | |
243 | + list_for_each_entry(component_info, &ioc->raid_data.inactive_list, | |
244 | + list) { | |
245 | + if ((component_info->d.PhysDiskID == id) && | |
246 | + (component_info->d.PhysDiskBus == channel)) | |
247 | + rc = component_info->d.PhysDiskNum; | |
248 | + } | |
249 | + up(&ioc->raid_data.inactive_list_mutex); | |
250 | + | |
251 | + out: | |
252 | + return rc; | |
253 | +} | |
254 | + | |
255 | +/** | |
256 | + * csmisas_get_device_component_by_os | |
257 | + * | |
258 | + * Obtain device component object by operating system mapping | |
259 | + * | |
260 | + * @ioc | |
261 | + * @channel | |
262 | + * @id | |
263 | + * | |
264 | + **/ | |
265 | +static struct sas_device_info * | |
266 | +csmisas_get_device_component_by_os(MPT_ADAPTER *ioc, u8 channel, u8 id) | |
267 | +{ | |
268 | + struct sas_device_info *sas_info, *p; | |
269 | + | |
270 | + sas_info = NULL; | |
271 | + | |
272 | + down(&ioc->sas_device_info_mutex); | |
273 | + list_for_each_entry(p, &ioc->sas_device_info_list, list) { | |
274 | + if (p->os.channel == channel && p->os.id == id) { | |
275 | + sas_info = p; | |
276 | + goto out; | |
277 | + } | |
278 | + } | |
279 | + | |
280 | + out: | |
281 | + up(&ioc->sas_device_info_mutex); | |
282 | + return sas_info; | |
283 | +} | |
284 | + | |
285 | +/** | |
286 | + * csmisas_get_device_component | |
287 | + * | |
288 | + * Obtain device component object by firmware system mapping | |
289 | + * | |
290 | + * @ioc | |
291 | + * @channel | |
292 | + * @id | |
293 | + * | |
294 | + **/ | |
295 | +static struct sas_device_info * | |
296 | +csmisas_get_device_component_by_fw(MPT_ADAPTER *ioc, u8 channel, u8 id) | |
297 | +{ | |
298 | + struct sas_device_info *sas_info, *p; | |
299 | + | |
300 | + sas_info = NULL; | |
301 | + | |
302 | + down(&ioc->sas_device_info_mutex); | |
303 | + list_for_each_entry(p, &ioc->sas_device_info_list, list) { | |
304 | + if (p->fw.channel == channel && p->fw.id == id) { | |
305 | + sas_info = p; | |
306 | + goto out; | |
307 | + } | |
308 | + } | |
309 | + | |
310 | + out: | |
311 | + up(&ioc->sas_device_info_mutex); | |
312 | + return sas_info; | |
313 | +} | |
314 | + | |
315 | + | |
316 | +/** | |
317 | + * csmisas_get_device_component_by_sas_addr | |
318 | + * | |
319 | + * Obtain device component object by sas address | |
320 | + * | |
321 | + * @ioc | |
322 | + * @channel | |
323 | + * @id | |
324 | + * | |
325 | + **/ | |
326 | +static struct sas_device_info * | |
327 | +csmisas_get_device_component_by_sas_addr(MPT_ADAPTER *ioc, u64 sas_address) | |
328 | +{ | |
329 | + struct sas_device_info *sas_info, *p; | |
330 | + | |
331 | + sas_info = NULL; | |
332 | + | |
333 | + down(&ioc->sas_device_info_mutex); | |
334 | + list_for_each_entry(p, &ioc->sas_device_info_list, list) { | |
335 | + if (p->sas_address == sas_address) { | |
336 | + sas_info = p; | |
337 | + goto out; | |
338 | + } | |
339 | + } | |
340 | + | |
341 | + out: | |
342 | + up(&ioc->sas_device_info_mutex); | |
343 | + return sas_info; | |
344 | +} | |
345 | + | |
346 | +/** | |
347 | + * csmisas_send_command_wait | |
348 | + * | |
349 | + * Send mf to firmware | |
350 | + * | |
351 | + * @ioc | |
352 | + * @mf | |
353 | + * @timeout - timeout | |
354 | + * | |
355 | + * Return: 0 for success | |
356 | + * non-zero, failure | |
357 | + **/ | |
358 | +static int | |
359 | +csmisas_send_command_wait(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, unsigned long timeout) | |
360 | +{ | |
361 | + int rc; | |
362 | + unsigned long timeleft; | |
363 | + | |
364 | + timeout = max_t(unsigned long, MPT_IOCTL_DEFAULT_TIMEOUT, timeout); | |
365 | + rc = 0; | |
366 | + timeleft = 0; | |
367 | + | |
368 | +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)) | |
369 | + | |
370 | + INITIALIZE_IOCTL_STATUS(ioc->ioctl_cmds.status) | |
371 | + ioc->ioctl_cmds.wait_done = 0; | |
372 | + ioc->ioctl_cmds.timer.expires = jiffies + (MPT_JIFFY * timeout); | |
373 | + ioc->ioctl_cmds.status |= MPT_MGMT_STATUS_TIMER_ACTIVE; | |
374 | + ADD_TIMER(&ioc->ioctl_cmds.timer); | |
375 | + mpt_put_msg_frame(mptctl_id, ioc, mf); | |
376 | + WAIT_EVENT(mptctl_wait, ioc->ioctl_cmds.wait_done); | |
377 | + | |
378 | +#elif (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,16)) | |
379 | + | |
380 | + INITIALIZE_IOCTL_STATUS(ioc->ioctl_cmds.status) | |
381 | + ioc->ioctl_cmds.wait_done = 0; | |
382 | + mpt_put_msg_frame(mptctl_id, ioc, mf); | |
383 | + | |
384 | + if ((wait_event_timeout(mptctl_wait, | |
385 | + ioc->ioctl_cmds.wait_done == 1, HZ * timeout) <=0) && | |
386 | + ioc->ioctl_cmds.wait_done != 1 ) { | |
387 | + mptctl_timeout_expired(ioc,mf); | |
388 | + mpt_free_msg_frame(ioc, mf); | |
389 | + rc = -1; | |
390 | + } | |
391 | + | |
392 | +#else | |
393 | + | |
394 | + SET_MGMT_MSG_CONTEXT(ioc->ioctl_cmds.msg_context, | |
395 | + mf->u.hdr.MsgContext); | |
396 | + INITIALIZE_MGMT_STATUS(ioc->ioctl_cmds.status) | |
397 | + mpt_put_msg_frame(mptctl_id, ioc, mf); | |
398 | + timeleft = wait_for_completion_timeout(&ioc->ioctl_cmds.done, timeout*HZ); | |
399 | + if (!(ioc->ioctl_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { | |
400 | + rc = -1; | |
401 | + printk("%s: failed\n", __FUNCTION__); | |
402 | + if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) { | |
403 | + mpt_free_msg_frame(ioc, mf); | |
404 | + CLEAR_MGMT_STATUS(ioc->ioctl_cmds.status) | |
405 | + return rc; | |
406 | + } | |
407 | + if (!timeleft) | |
408 | + mptctl_timeout_expired(ioc, mf); | |
409 | + } | |
410 | + SET_MGMT_MSG_CONTEXT(ioc->ioctl_cmds.msg_context, 0); | |
411 | +#endif | |
412 | + return rc; | |
413 | +} | |
414 | + | |
415 | +/** | |
416 | + * csmisas_send_handshake_wait | |
417 | + * | |
418 | + * Handshake a mf to firmware | |
419 | + * | |
420 | + * @ioc | |
421 | + * @mf | |
422 | + * @mf_size | |
423 | + * @timeout - timeout | |
424 | + * | |
425 | + * Return: 0 for success | |
426 | + * non-zero, failure | |
427 | + **/ | |
428 | +static int | |
429 | +csmisas_send_handshake_wait(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, unsigned long timeout) | |
430 | +{ | |
431 | + int rc; | |
432 | + unsigned long timeleft; | |
433 | + | |
434 | + timeout = max_t(unsigned long, MPT_IOCTL_DEFAULT_TIMEOUT, timeout); | |
435 | + rc = 0; | |
436 | + timeleft = 0; | |
437 | + | |
438 | +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)) | |
439 | + | |
440 | + INITIALIZE_IOCTL_STATUS(ioc->taskmgmt_cmds.status) | |
441 | + ioc->taskmgmt_cmds.timer.expires = jiffies + (MPT_JIFFY*timeout); | |
442 | + ioc->taskmgmt_cmds.status |= MPT_MGMT_STATUS_TIMER_ACTIVE; | |
443 | + ioc->taskmgmt_cmds.wait_done = 0; | |
444 | + ADD_TIMER(&ioc->taskmgmt_cmds.timer); | |
445 | + rc = mpt_send_special_message(mptctl_taskmgmt_id, ioc, | |
446 | + sizeof(SCSITaskMgmt_t), (u32*)mf, timeout, CAN_SLEEP); | |
447 | + if (rc != 0) | |
448 | + return rc; | |
449 | + WAIT_EVENT(mptctl_taskmgmt_wait, ioc->taskmgmt_cmds.wait_done); | |
450 | + | |
451 | +#elif (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,16)) | |
452 | + | |
453 | + INITIALIZE_IOCTL_STATUS(ioc->taskmgmt_cmds.status) | |
454 | + ioc->taskmgmt_cmds.wait_done = 0; | |
455 | + rc = mpt_send_special_message(mptctl_taskmgmt_id, ioc, | |
456 | + sizeof(SCSITaskMgmt_t), (u32*)mf, timeout, CAN_SLEEP); | |
457 | + if (rc != 0) | |
458 | + return rc; | |
459 | + if ((wait_event_timeout(mptctl_taskmgmt_wait, | |
460 | + ioc->taskmgmt_cmds.wait_done == 1, HZ * timeout) <=0) && | |
461 | + ioc->taskmgmt_cmds.wait_done != 1 ) { | |
462 | + mptctl_timeout_expired(ioc, mf); | |
463 | + mpt_free_msg_frame(ioc, mf); | |
464 | + rc = -1; | |
465 | + } | |
466 | + | |
467 | +#else | |
468 | + INITIALIZE_MGMT_STATUS(ioc->taskmgmt_cmds.status) | |
469 | + mpt_put_msg_frame_hi_pri(mptctl_taskmgmt_id, ioc, mf); | |
470 | + timeleft = wait_for_completion_timeout(&ioc->taskmgmt_cmds.done, timeout*HZ); | |
471 | + if (!(ioc->ioctl_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { | |
472 | + rc = -1; | |
473 | + printk("%s: failed\n", __FUNCTION__); | |
474 | + mpt_clear_taskmgmt_in_progress_flag(ioc); | |
475 | + if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) { | |
476 | + mpt_free_msg_frame(ioc, mf); | |
477 | + CLEAR_MGMT_STATUS(ioc->taskmgmt_cmds.status) | |
478 | + return rc; | |
479 | + } | |
480 | + if (!timeleft) | |
481 | + mptctl_timeout_expired(ioc, mf); | |
482 | + } | |
483 | +#endif | |
484 | + return rc; | |
485 | +} | |
486 | + | |
487 | +/** | |
488 | + * csmisas_get_number_hotspares - returns num hot spares in this ioc | |
489 | + * @ioc: Pointer to MPT_ADAPTER structure | |
490 | + * | |
491 | + * Return: number of hotspares | |
492 | + * | |
493 | + **/ | |
494 | +static int | |
495 | +csmisas_get_number_hotspares(MPT_ADAPTER *ioc) | |
496 | +{ | |
497 | + ConfigPageHeader_t hdr; | |
498 | + CONFIGPARMS cfg; | |
499 | + IOCPage5_t *buffer = NULL; | |
500 | + dma_addr_t dma_handle; | |
501 | + int data_sz; | |
502 | + int rc; | |
503 | + | |
504 | + memset(&hdr, 0, sizeof(ConfigPageHeader_t)); | |
505 | + memset(&cfg, 0, sizeof(CONFIGPARMS)); | |
506 | + | |
507 | + rc = 0; | |
508 | + data_sz = 0; | |
509 | + hdr.PageNumber = 5; | |
510 | + hdr.PageType = MPI_CONFIG_PAGETYPE_IOC; | |
511 | + cfg.cfghdr.hdr = &hdr; | |
512 | + cfg.physAddr = -1; | |
513 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
514 | + cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT; | |
515 | + | |
516 | + if (mpt_config(ioc, &cfg) != 0) | |
517 | + goto get_ioc_pg5; | |
518 | + | |
519 | + if (hdr.PageLength == 0) | |
520 | + goto get_ioc_pg5; | |
521 | + | |
522 | + data_sz = hdr.PageLength * 4; | |
523 | + buffer = (IOCPage5_t *) pci_alloc_consistent(ioc->pcidev, | |
524 | + data_sz, &dma_handle); | |
525 | + if (!buffer) | |
526 | + goto get_ioc_pg5; | |
527 | + | |
528 | + memset((u8 *)buffer, 0, data_sz); | |
529 | + cfg.physAddr = dma_handle; | |
530 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
531 | + | |
532 | + if (mpt_config(ioc, &cfg) != 0) | |
533 | + goto get_ioc_pg5; | |
534 | + | |
535 | + rc = buffer->NumHotSpares; | |
536 | + | |
537 | + get_ioc_pg5: | |
538 | + | |
539 | + if (buffer) | |
540 | + pci_free_consistent(ioc->pcidev, data_sz, | |
541 | + (u8 *) buffer, dma_handle); | |
542 | + | |
543 | + return rc; | |
544 | +} | |
545 | + | |
546 | + | |
547 | +/** | |
548 | + * csmisas_get_ioc_pg5 - ioc Page 5 hot spares | |
549 | + * @ioc: Pointer to MPT_ADAPTER structure | |
550 | + * @pIocPage5: ioc page 5 | |
551 | + * @data_size: expected data size(units=bytes) | |
552 | + * | |
553 | + * Return: 0 for success | |
554 | + * -ENOMEM if no memory available | |
555 | + * -EPERM if not allowed due to ISR context | |
556 | + * -EAGAIN if no msg frames currently available | |
557 | + * -EFAULT for non-successful reply or no reply (timeout) | |
558 | + **/ | |
559 | +static int | |
560 | +csmisas_get_ioc_pg5(MPT_ADAPTER *ioc, IOCPage5_t *iocPage5, int data_size) | |
561 | +{ | |
562 | + ConfigPageHeader_t hdr; | |
563 | + CONFIGPARMS cfg; | |
564 | + IOCPage5_t *buffer = NULL; | |
565 | + dma_addr_t dma_handle; | |
566 | + int data_sz; | |
567 | + int rc; | |
568 | + | |
569 | + memset(&hdr, 0, sizeof(ConfigPageHeader_t)); | |
570 | + memset(&cfg, 0, sizeof(CONFIGPARMS)); | |
571 | + | |
572 | + rc = 0; | |
573 | + data_sz = 0; | |
574 | + hdr.PageNumber = 5; | |
575 | + hdr.PageType = MPI_CONFIG_PAGETYPE_IOC; | |
576 | + cfg.cfghdr.hdr = &hdr; | |
577 | + cfg.physAddr = -1; | |
578 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
579 | + cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT; | |
580 | + | |
581 | + if ((rc = mpt_config(ioc, &cfg)) != 0) | |
582 | + goto get_ioc_pg5; | |
583 | + | |
584 | + if (hdr.PageLength == 0) { | |
585 | + rc = -EFAULT; | |
586 | + goto get_ioc_pg5; | |
587 | + } | |
588 | + | |
589 | + data_sz = hdr.PageLength * 4; | |
590 | + buffer = (IOCPage5_t *) pci_alloc_consistent(ioc->pcidev, | |
591 | + data_sz, &dma_handle); | |
592 | + if (!buffer) { | |
593 | + rc = -ENOMEM; | |
594 | + goto get_ioc_pg5; | |
595 | + } | |
596 | + | |
597 | + memset((u8 *)buffer, 0, data_sz); | |
598 | + cfg.physAddr = dma_handle; | |
599 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
600 | + | |
601 | + if ((rc = mpt_config(ioc, &cfg)) != 0) | |
602 | + goto get_ioc_pg5; | |
603 | + | |
604 | + memcpy(iocPage5, buffer, data_size); | |
605 | + | |
606 | + get_ioc_pg5: | |
607 | + | |
608 | + if (buffer) | |
609 | + pci_free_consistent(ioc->pcidev, data_sz, | |
610 | + (u8 *) buffer, dma_handle); | |
611 | + | |
612 | + return rc; | |
613 | +} | |
614 | + | |
615 | +/** | |
616 | + * csmisas_sas_device_pg0 - sas device page 0 | |
617 | + * @ioc: Pointer to MPT_ADAPTER structure | |
618 | + * @mptsas_devinfo: structure found in mptsas.h | |
619 | + * @form, @form_specific - defines the Page Address field in the config page | |
620 | + * (pls refer to chapter 5.1 in the mpi spec) | |
621 | + * | |
622 | + * Return: 0 for success | |
623 | + * -ENOMEM if no memory available | |
624 | + * -EPERM if not allowed due to ISR context | |
625 | + * -EAGAIN if no msg frames currently available | |
626 | + * -EFAULT for non-successful reply or no reply (timeout) | |
627 | + **/ | |
628 | +static int | |
629 | +csmisas_sas_device_pg0(MPT_ADAPTER *ioc, struct mptsas_devinfo *device_info, | |
630 | + u32 form, u32 form_specific) | |
631 | +{ | |
632 | + ConfigExtendedPageHeader_t hdr; | |
633 | + CONFIGPARMS cfg; | |
634 | + SasDevicePage0_t *buffer; | |
635 | + dma_addr_t dma_handle; | |
636 | + u64 sas_address; | |
637 | + int rc; | |
638 | + | |
639 | + rc = 0; | |
640 | + hdr.PageVersion = MPI_SASDEVICE0_PAGEVERSION; | |
641 | + hdr.ExtPageLength = 0; | |
642 | + hdr.PageNumber = 0; | |
643 | + hdr.Reserved1 = 0; | |
644 | + hdr.Reserved2 = 0; | |
645 | + hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; | |
646 | + hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_DEVICE; | |
647 | + | |
648 | + cfg.cfghdr.ehdr = &hdr; | |
649 | + cfg.pageAddr = form + form_specific; | |
650 | + cfg.physAddr = -1; | |
651 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
652 | + cfg.dir = 0; /* read */ | |
653 | + cfg.timeout = 10; | |
654 | + | |
655 | + memset(device_info, 0, sizeof(struct mptsas_devinfo)); | |
656 | + if ((rc = mpt_config(ioc, &cfg)) != 0) | |
657 | + goto out; | |
658 | + | |
659 | + if (!hdr.ExtPageLength) { | |
660 | + rc = -ENXIO; | |
661 | + goto out; | |
662 | + } | |
663 | + | |
664 | + buffer = pci_alloc_consistent(ioc->pcidev, | |
665 | + hdr.ExtPageLength * 4, &dma_handle); | |
666 | + if (!buffer) { | |
667 | + rc = -ENOMEM; | |
668 | + goto out; | |
669 | + } | |
670 | + | |
671 | + cfg.physAddr = dma_handle; | |
672 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
673 | + | |
674 | + if ((rc = mpt_config(ioc, &cfg)) != 0) | |
675 | + goto out_free_consistent; | |
676 | + | |
677 | + device_info->handle = le16_to_cpu(buffer->DevHandle); | |
678 | + device_info->handle_parent = le16_to_cpu(buffer->ParentDevHandle); | |
679 | + device_info->handle_enclosure = | |
680 | + le16_to_cpu(buffer->EnclosureHandle); | |
681 | + device_info->slot = le16_to_cpu(buffer->Slot); | |
682 | + device_info->phy_id = buffer->PhyNum; | |
683 | + device_info->port_id = buffer->PhysicalPort; | |
684 | + device_info->id = buffer->TargetID; | |
685 | + device_info->channel = buffer->Bus; | |
686 | + memcpy(&sas_address, &buffer->SASAddress, sizeof(u64)); | |
687 | + device_info->sas_address = le64_to_cpu(sas_address); | |
688 | + device_info->device_info = | |
689 | + le32_to_cpu(buffer->DeviceInfo); | |
690 | + | |
691 | + out_free_consistent: | |
692 | + pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4, | |
693 | + buffer, dma_handle); | |
694 | + out: | |
695 | + return rc; | |
696 | +} | |
697 | + | |
698 | +/** | |
699 | + * Routine for the CSMI Sas Get Driver Info command. | |
700 | + * | |
701 | + * Outputs: None. | |
702 | + * Return: 0 if successful | |
703 | + * -EFAULT if data unavailable | |
704 | + * -ENODEV if no such device/adapter | |
705 | + **/ | |
706 | +static int | |
707 | +csmisas_get_driver_info(unsigned long arg) | |
708 | +{ | |
709 | + | |
710 | + CSMI_SAS_DRIVER_INFO_BUFFER __user *uarg = (void __user *) arg; | |
711 | + CSMI_SAS_DRIVER_INFO_BUFFER karg; | |
712 | + MPT_ADAPTER *ioc = NULL; | |
713 | + int iocnum; | |
714 | + | |
715 | + if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_DRIVER_INFO_BUFFER))) { | |
716 | + printk(KERN_ERR "%s@%d::%s - " | |
717 | + "Unable to read in csmi_sas_get_driver_info_buffer struct @ %p\n", | |
718 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
719 | + return -EFAULT; | |
720 | + } | |
721 | + | |
722 | + if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber, | |
723 | + &ioc)) < 0) || (ioc == NULL)) { | |
724 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
725 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
726 | + return -ENODEV; | |
727 | + } | |
728 | + | |
729 | + if (!csmisas_is_this_sas_cntr(ioc)) { | |
730 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not SAS controller!\n", | |
731 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
732 | + return -ENODEV; | |
733 | + } | |
734 | + | |
735 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s enter.\n",__FUNCTION__)); | |
736 | + | |
737 | + /* Fill in the data and return the structure to the calling | |
738 | + * program | |
739 | + */ | |
740 | + memcpy( karg.Information.szName, MPT_MISCDEV_BASENAME, | |
741 | + sizeof(MPT_MISCDEV_BASENAME)); | |
742 | + memcpy( karg.Information.szDescription, MPT_CSMI_DESCRIPTION, | |
743 | + sizeof(MPT_CSMI_DESCRIPTION)); | |
744 | + | |
745 | + karg.Information.usMajorRevision = MPT_LINUX_MAJOR_VERSION; | |
746 | + karg.Information.usMinorRevision = MPT_LINUX_MINOR_VERSION; | |
747 | + karg.Information.usBuildRevision = MPT_LINUX_BUILD_VERSION; | |
748 | + karg.Information.usReleaseRevision = MPT_LINUX_RELEASE_VERSION; | |
749 | + | |
750 | + karg.Information.usCSMIMajorRevision = CSMI_MAJOR_REVISION; | |
751 | + karg.Information.usCSMIMinorRevision = CSMI_MINOR_REVISION; | |
752 | + | |
753 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS; | |
754 | + | |
755 | + /* Copy the data from kernel memory to user memory | |
756 | + */ | |
757 | + if (copy_to_user(uarg, &karg, | |
758 | + sizeof(CSMI_SAS_DRIVER_INFO_BUFFER))) { | |
759 | + printk(KERN_ERR "%s@%d::%s - " | |
760 | + "Unable to write out csmi_sas_get_driver_info_buffer @ %p\n", | |
761 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
762 | + return -EFAULT; | |
763 | + } | |
764 | + | |
765 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s exit.\n",__FUNCTION__)); | |
766 | + return 0; | |
767 | +} | |
768 | + | |
769 | +/** | |
770 | + * Prototype Routine for the CSMI_SAS_GET_CNTLR_CONFIG command. | |
771 | + * | |
772 | + * Outputs: None. | |
773 | + * Return: 0 if successful | |
774 | + * -EFAULT if data unavailable | |
775 | + * -ENODEV if no such device/adapter | |
776 | + **/ | |
777 | +static int | |
778 | +csmisas_get_cntlr_config(unsigned long arg) | |
779 | +{ | |
780 | + | |
781 | + CSMI_SAS_CNTLR_CONFIG_BUFFER __user *uarg = (void __user *) arg; | |
782 | + CSMI_SAS_CNTLR_CONFIG_BUFFER karg; | |
783 | + MPT_ADAPTER *ioc = NULL; | |
784 | + int iocnum; | |
785 | + u64 mem_phys; | |
786 | + | |
787 | + if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_CNTLR_CONFIG_BUFFER))) { | |
788 | + printk(KERN_ERR "%s@%d::%s - " | |
789 | + "Unable to read in csmi_sas_get_cntlr_config_buffer struct @ %p\n", | |
790 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
791 | + return -EFAULT; | |
792 | + } | |
793 | + | |
794 | + if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber, | |
795 | + &ioc)) < 0) || (ioc == NULL)) { | |
796 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
797 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
798 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_INVALID_PARAMETER; | |
799 | + return -ENODEV; | |
800 | + } | |
801 | + | |
802 | + if (!csmisas_is_this_sas_cntr(ioc)) { | |
803 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not SAS controller!\n", | |
804 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
805 | + return -ENODEV; | |
806 | + } | |
807 | + | |
808 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s enter.\n",__FUNCTION__)); | |
809 | + | |
810 | + /* Clear the struct before filling in data. */ | |
811 | + memset( &karg.Configuration, 0, sizeof(CSMI_SAS_CNTLR_CONFIG)); | |
812 | + | |
813 | + /* Fill in the data and return the structure to the calling | |
814 | + * program | |
815 | + */ | |
816 | + | |
817 | + karg.Configuration.uBaseIoAddress = ioc->pio_mem_phys; | |
818 | + karg.Configuration.BaseMemoryAddress.uLowPart = ioc->mem_phys; | |
819 | + if (sizeof(ioc->mem_phys) == sizeof(u64)) { | |
820 | + mem_phys = ioc->mem_phys; | |
821 | + karg.Configuration.BaseMemoryAddress.uHighPart = | |
822 | + (u32)(mem_phys >> 32); | |
823 | + } | |
824 | + | |
825 | + karg.Configuration.uBoardID = (ioc->pcidev->subsystem_device << 16) | | |
826 | + (ioc->pcidev->subsystem_vendor); | |
827 | + | |
828 | + karg.Configuration.usSlotNumber = | |
829 | + (ioc->pci_slot_number = 0xff) ? | |
830 | + SLOT_NUMBER_UNKNOWN : ioc->pci_slot_number; | |
831 | + karg.Configuration.bControllerClass = CSMI_SAS_CNTLR_CLASS_HBA; | |
832 | + karg.Configuration.bIoBusType = CSMI_SAS_BUS_TYPE_PCI; | |
833 | + karg.Configuration.BusAddress.PciAddress.bBusNumber = | |
834 | + ioc->pcidev->bus->number; | |
835 | + karg.Configuration.BusAddress.PciAddress.bDeviceNumber = | |
836 | + PCI_SLOT(ioc->pcidev->devfn); | |
837 | + karg.Configuration.BusAddress.PciAddress.bFunctionNumber = | |
838 | + PCI_FUNC(ioc->pcidev->devfn); | |
839 | + karg.Configuration.BusAddress.PciAddress.bReserved = 0; | |
840 | + memcpy( &karg.Configuration.szSerialNumber, ioc->board_tracer, 16 ); | |
841 | + karg.Configuration.usMajorRevision = ioc->facts.FWVersion.Struct.Major; | |
842 | + karg.Configuration.usMinorRevision = ioc->facts.FWVersion.Struct.Minor; | |
843 | + karg.Configuration.usBuildRevision = ioc->facts.FWVersion.Struct.Unit; | |
844 | + karg.Configuration.usReleaseRevision = ioc->facts.FWVersion.Struct.Dev; | |
845 | + karg.Configuration.usBIOSMajorRevision = | |
846 | + (ioc->biosVersion & 0xFF000000) >> 24; | |
847 | + karg.Configuration.usBIOSMinorRevision = | |
848 | + (ioc->biosVersion & 0x00FF0000) >> 16; | |
849 | + karg.Configuration.usBIOSBuildRevision = | |
850 | + (ioc->biosVersion & 0x0000FF00) >> 8; | |
851 | + karg.Configuration.usBIOSReleaseRevision = | |
852 | + (ioc->biosVersion & 0x000000FF); | |
853 | + karg.Configuration.uControllerFlags = CSMI_SAS_CNTLR_SAS_HBA | | |
854 | + CSMI_SAS_CNTLR_FWD_SUPPORT | CSMI_SAS_CNTLR_FWD_ONLINE | | |
855 | + CSMI_SAS_CNTLR_FWD_SRESET ; | |
856 | + | |
857 | + /* | |
858 | + * Enabling CSMI_SAS_CNTLR_SAS_RAID bit when IR fw detected | |
859 | + */ | |
860 | + if (ioc->ir_firmware) | |
861 | + karg.Configuration.uControllerFlags |= CSMI_SAS_CNTLR_SAS_RAID; | |
862 | + | |
863 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS; | |
864 | + | |
865 | + /* All Rrom entries will be zero. Skip them. */ | |
866 | + /* bReserved will also be zeros. */ | |
867 | + /* Copy the data from kernel memory to user memory | |
868 | + */ | |
869 | + if (copy_to_user(uarg, &karg, | |
870 | + sizeof(CSMI_SAS_DRIVER_INFO_BUFFER))) { | |
871 | + printk(KERN_ERR "%s@%d::%s - " | |
872 | + "Unable to write out csmi_sas_get_driver_info_buffer @ %p\n", | |
873 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
874 | + return -EFAULT; | |
875 | + } | |
876 | + | |
877 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s exit.\n",__FUNCTION__)); | |
878 | + return 0; | |
879 | +} | |
880 | + | |
881 | +/** | |
882 | + * Prototype Routine for the CSMI Sas Get Controller Status command. | |
883 | + * | |
884 | + * Outputs: None. | |
885 | + * Return: 0 if successful | |
886 | + * -EFAULT if data unavailable | |
887 | + * -ENODEV if no such device/adapter | |
888 | + **/ | |
889 | +static int | |
890 | +csmisas_get_cntlr_status(unsigned long arg) | |
891 | +{ | |
892 | + | |
893 | + CSMI_SAS_CNTLR_STATUS_BUFFER __user *uarg = (void __user *) arg; | |
894 | + MPT_ADAPTER *ioc = NULL; | |
895 | + CSMI_SAS_CNTLR_STATUS_BUFFER karg; | |
896 | + int iocnum; | |
897 | + int rc; | |
898 | + | |
899 | + if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_CNTLR_STATUS_BUFFER))) { | |
900 | + printk(KERN_ERR "%s@%d::%s - " | |
901 | + "Unable to read in csmi_sas_get_cntlr_status_buffer struct @ %p\n", | |
902 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
903 | + return -EFAULT; | |
904 | + } | |
905 | + | |
906 | + if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber, | |
907 | + &ioc)) < 0) || (ioc == NULL)) { | |
908 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
909 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
910 | + return -ENODEV; | |
911 | + } | |
912 | + | |
913 | + if (!csmisas_is_this_sas_cntr(ioc)) { | |
914 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not SAS controller!\n", | |
915 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
916 | + return -ENODEV; | |
917 | + } | |
918 | + | |
919 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s enter.\n",__FUNCTION__)); | |
920 | + | |
921 | + /* Fill in the data and return the structure to the calling | |
922 | + * program | |
923 | + */ | |
924 | + | |
925 | + rc = mpt_GetIocState(ioc, 1); | |
926 | + switch (rc) { | |
927 | + case MPI_IOC_STATE_OPERATIONAL: | |
928 | + karg.Status.uStatus = CSMI_SAS_CNTLR_STATUS_GOOD; | |
929 | + karg.Status.uOfflineReason = 0; | |
930 | + break; | |
931 | + | |
932 | + case MPI_IOC_STATE_FAULT: | |
933 | + karg.Status.uStatus = CSMI_SAS_CNTLR_STATUS_FAILED; | |
934 | + karg.Status.uOfflineReason = 0; | |
935 | + break; | |
936 | + | |
937 | + case MPI_IOC_STATE_RESET: | |
938 | + case MPI_IOC_STATE_READY: | |
939 | + default: | |
940 | + karg.Status.uStatus = CSMI_SAS_CNTLR_STATUS_OFFLINE; | |
941 | + karg.Status.uOfflineReason = | |
942 | + CSMI_SAS_OFFLINE_REASON_INITIALIZING; | |
943 | + break; | |
944 | + } | |
945 | + | |
946 | + memset(&karg.Status.bReserved, 0, 28); | |
947 | + | |
948 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS; | |
949 | + | |
950 | + /* Copy the data from kernel memory to user memory | |
951 | + */ | |
952 | + if (copy_to_user(uarg, &karg, | |
953 | + sizeof(CSMI_SAS_CNTLR_STATUS_BUFFER))) { | |
954 | + printk(KERN_ERR "%s@%d::%s - " | |
955 | + "Unable to write out csmi_sas_get_cntlr_status @ %p\n", | |
956 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
957 | + return -EFAULT; | |
958 | + } | |
959 | + | |
960 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s exit.\n",__FUNCTION__)); | |
961 | + return 0; | |
962 | +} | |
963 | + | |
964 | +/** | |
965 | + * Prototype Routine for the CSMI Sas Get Phy Info command. | |
966 | + * | |
967 | + * Outputs: None. | |
968 | + * Return: 0 if successful | |
969 | + * -EFAULT if data unavailable | |
970 | + * -ENODEV if no such device/adapter | |
971 | + **/ | |
972 | +static int | |
973 | +csmisas_get_phy_info(unsigned long arg) | |
974 | +{ | |
975 | + CSMI_SAS_PHY_INFO_BUFFER __user *uarg = (void __user *) arg; | |
976 | + CSMI_SAS_PHY_INFO_BUFFER *karg; | |
977 | + MPT_ADAPTER *ioc = NULL; | |
978 | + ConfigExtendedPageHeader_t hdr; | |
979 | + CONFIGPARMS cfg; | |
980 | + SasIOUnitPage0_t *sasIoUnitPg0; | |
981 | + dma_addr_t sasIoUnitPg0_dma; | |
982 | + int sasIoUnitPg0_data_sz; | |
983 | + SasPhyPage0_t *sasPhyPg0; | |
984 | + dma_addr_t sasPhyPg0_dma; | |
985 | + int sasPhyPg0_data_sz; | |
986 | + u16 protocol; | |
987 | + int iocnum; | |
988 | + int rc; | |
989 | + int ii; | |
990 | + u64 sas_address; | |
991 | + struct mptsas_devinfo device_info; | |
992 | + int memory_pages; | |
993 | + | |
994 | + sasIoUnitPg0=NULL; | |
995 | + sasPhyPg0=NULL; | |
996 | + sasIoUnitPg0_data_sz=0; | |
997 | + sasPhyPg0_data_sz=0; | |
998 | + | |
999 | + memory_pages = get_order(sizeof(CSMI_SAS_PHY_INFO_BUFFER)); | |
1000 | + karg = (CSMI_SAS_PHY_INFO_BUFFER *)__get_free_pages( | |
1001 | + GFP_KERNEL, memory_pages); | |
1002 | + if (!karg){ | |
1003 | + printk(KERN_ERR "%s@%d::%s() - " | |
1004 | + "Unable to malloc CSMI_SAS_PHY_INFO_BUFFER " | |
1005 | + "malloc_data_sz=%d memory_pages=%d\n", | |
1006 | + __FILE__, __LINE__, __FUNCTION__, | |
1007 | + (int)sizeof(CSMI_SAS_PHY_INFO_BUFFER), memory_pages); | |
1008 | + return -ENOMEM; | |
1009 | + } | |
1010 | + | |
1011 | + memset(karg, 0, sizeof(*karg)); | |
1012 | + | |
1013 | + if (copy_from_user(karg, uarg, sizeof(CSMI_SAS_PHY_INFO_BUFFER))) { | |
1014 | + printk(KERN_ERR "%s@%d::%s - " | |
1015 | + "Unable to read in csmisas_get_phy_info_buffer struct @ %p\n", | |
1016 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
1017 | + free_pages((unsigned long)karg, memory_pages); | |
1018 | + return -EFAULT; | |
1019 | + } | |
1020 | + | |
1021 | + if (((iocnum = mpt_verify_adapter(karg->IoctlHeader.IOControllerNumber, | |
1022 | + &ioc)) < 0) || (ioc == NULL)) { | |
1023 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
1024 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
1025 | + free_pages((unsigned long)karg, memory_pages); | |
1026 | + return -ENODEV; | |
1027 | + } | |
1028 | + | |
1029 | + if (!csmisas_is_this_sas_cntr(ioc)) { | |
1030 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not SAS controller!\n", | |
1031 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
1032 | + free_pages((unsigned long)karg, memory_pages); | |
1033 | + return -ENODEV; | |
1034 | + } | |
1035 | + | |
1036 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s enter.\n",__FUNCTION__)); | |
1037 | + | |
1038 | + /* Fill in the data and return the structure to the calling | |
1039 | + * program | |
1040 | + */ | |
1041 | + | |
1042 | + /* Issue a config request to get the number of phys | |
1043 | + */ | |
1044 | + hdr.PageVersion = MPI_SASIOUNITPAGE0_PAGEVERSION; | |
1045 | + hdr.ExtPageLength = 0; | |
1046 | + hdr.PageNumber = 0; | |
1047 | + hdr.Reserved1 = 0; | |
1048 | + hdr.Reserved2 = 0; | |
1049 | + hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; | |
1050 | + hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT; | |
1051 | + | |
1052 | + cfg.cfghdr.ehdr = &hdr; | |
1053 | + cfg.physAddr = -1; | |
1054 | + cfg.pageAddr = 0; | |
1055 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
1056 | + cfg.dir = 0; /* read */ | |
1057 | + cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT; | |
1058 | + | |
1059 | + if ((rc = mpt_config(ioc, &cfg)) != 0) { | |
1060 | + /* Don't check if this failed. Already in a | |
1061 | + * failure case. | |
1062 | + */ | |
1063 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
1064 | + ": FAILED: MPI_SASIOUNITPAGE0_PAGEVERSION: HEADER\n")); | |
1065 | + dcsmisasprintk(ioc, printk(": rc=%x\n",rc)); | |
1066 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
1067 | + goto sas_get_phy_info_exit; | |
1068 | + } | |
1069 | + | |
1070 | + if (hdr.ExtPageLength == 0) { | |
1071 | + /* Don't check if this failed. Already in a | |
1072 | + * failure case. | |
1073 | + */ | |
1074 | + dcsmisasprintk(ioc, printk(KERN_ERR ": hdr.ExtPageLength == 0\n")); | |
1075 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
1076 | + goto sas_get_phy_info_exit; | |
1077 | + } | |
1078 | + | |
1079 | + sasIoUnitPg0_data_sz = hdr.ExtPageLength * 4; | |
1080 | + rc = -ENOMEM; | |
1081 | + | |
1082 | + sasIoUnitPg0 = (SasIOUnitPage0_t *) pci_alloc_consistent(ioc->pcidev, | |
1083 | + sasIoUnitPg0_data_sz, &sasIoUnitPg0_dma); | |
1084 | + | |
1085 | + if (!sasIoUnitPg0) { | |
1086 | + dcsmisasprintk(ioc, printk(KERN_ERR ": pci_alloc_consistent: FAILED\n")); | |
1087 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
1088 | + goto sas_get_phy_info_exit; | |
1089 | + } | |
1090 | + | |
1091 | + memset((u8 *)sasIoUnitPg0, 0, sasIoUnitPg0_data_sz); | |
1092 | + cfg.physAddr = sasIoUnitPg0_dma; | |
1093 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
1094 | + | |
1095 | + if ((rc = mpt_config(ioc, &cfg)) != 0) { | |
1096 | + | |
1097 | + /* Don't check if this failed. Already in a | |
1098 | + * failure case. | |
1099 | + */ | |
1100 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
1101 | + ": FAILED: MPI_SASIOUNITPAGE0_PAGEVERSION: PAGE\n")); | |
1102 | + dcsmisasprintk(ioc, printk(KERN_ERR ": rc=%x\n",rc)); | |
1103 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
1104 | + goto sas_get_phy_info_exit; | |
1105 | + } | |
1106 | + | |
1107 | + /* Number of Phys. */ | |
1108 | + karg->Information.bNumberOfPhys = sasIoUnitPg0->NumPhys; | |
1109 | + | |
1110 | + /* Fill in information for each phy. */ | |
1111 | + for (ii = 0; ii < karg->Information.bNumberOfPhys; ii++) { | |
1112 | + | |
1113 | +/* EDM : dump IO Unit Page 0 data*/ | |
1114 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "---- IO UNIT PAGE 0 ------------\n")); | |
1115 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "Handle=0x%X\n", | |
1116 | + le16_to_cpu(sasIoUnitPg0->PhyData[ii].AttachedDeviceHandle))); | |
1117 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "Controller Handle=0x%X\n", | |
1118 | + le16_to_cpu(sasIoUnitPg0->PhyData[ii].ControllerDevHandle))); | |
1119 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "Port=0x%X\n", | |
1120 | + sasIoUnitPg0->PhyData[ii].Port)); | |
1121 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "Port Flags=0x%X\n", | |
1122 | + sasIoUnitPg0->PhyData[ii].PortFlags)); | |
1123 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "PHY Flags=0x%X\n", | |
1124 | + sasIoUnitPg0->PhyData[ii].PhyFlags)); | |
1125 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "Negotiated Link Rate=0x%X\n", | |
1126 | + sasIoUnitPg0->PhyData[ii].NegotiatedLinkRate)); | |
1127 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "Controller PHY Device Info=0x%X\n", | |
1128 | + le32_to_cpu(sasIoUnitPg0->PhyData[ii].ControllerPhyDeviceInfo))); | |
1129 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "DiscoveryStatus=0x%X\n", | |
1130 | + le32_to_cpu(sasIoUnitPg0->PhyData[ii].DiscoveryStatus))); | |
1131 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "\n")); | |
1132 | +/* EDM : debug data */ | |
1133 | + | |
1134 | + /* PHY stuff. */ | |
1135 | + karg->Information.Phy[ii].bPortIdentifier = | |
1136 | + sasIoUnitPg0->PhyData[ii].Port; | |
1137 | + | |
1138 | + /* Get the negotiated link rate for the phy. */ | |
1139 | + switch (sasIoUnitPg0->PhyData[ii].NegotiatedLinkRate) { | |
1140 | + | |
1141 | + case MPI_SAS_IOUNIT0_RATE_PHY_DISABLED: | |
1142 | + karg->Information.Phy[ii].bNegotiatedLinkRate = | |
1143 | + CSMI_SAS_PHY_DISABLED; | |
1144 | + break; | |
1145 | + | |
1146 | + case MPI_SAS_IOUNIT0_RATE_FAILED_SPEED_NEGOTIATION: | |
1147 | + karg->Information.Phy[ii].bNegotiatedLinkRate = | |
1148 | + CSMI_SAS_LINK_RATE_FAILED; | |
1149 | + break; | |
1150 | + | |
1151 | + case MPI_SAS_IOUNIT0_RATE_SATA_OOB_COMPLETE: | |
1152 | + break; | |
1153 | + | |
1154 | + case MPI_SAS_IOUNIT0_RATE_1_5: | |
1155 | + karg->Information.Phy[ii].bNegotiatedLinkRate = | |
1156 | + CSMI_SAS_LINK_RATE_1_5_GBPS; | |
1157 | + break; | |
1158 | + | |
1159 | + case MPI_SAS_IOUNIT0_RATE_3_0: | |
1160 | + karg->Information.Phy[ii].bNegotiatedLinkRate = | |
1161 | + CSMI_SAS_LINK_RATE_3_0_GBPS; | |
1162 | + break; | |
1163 | + | |
1164 | + case MPI_SAS_IOUNIT0_RATE_UNKNOWN: | |
1165 | + default: | |
1166 | + karg->Information.Phy[ii].bNegotiatedLinkRate = | |
1167 | + CSMI_SAS_LINK_RATE_UNKNOWN; | |
1168 | + break; | |
1169 | + } | |
1170 | + | |
1171 | + if (sasIoUnitPg0->PhyData[ii].PortFlags & | |
1172 | + MPI_SAS_IOUNIT0_PORT_FLAGS_DISCOVERY_IN_PROGRESS) { | |
1173 | + karg->Information.Phy[ii].bAutoDiscover = | |
1174 | + CSMI_SAS_DISCOVER_IN_PROGRESS; | |
1175 | + } else { | |
1176 | + karg->Information.Phy[ii].bAutoDiscover = | |
1177 | + CSMI_SAS_DISCOVER_COMPLETE; | |
1178 | + } | |
1179 | + | |
1180 | + /* Issue a config request to get | |
1181 | + * phy information. | |
1182 | + */ | |
1183 | + hdr.PageVersion = MPI_SASPHY0_PAGEVERSION; | |
1184 | + hdr.ExtPageLength = 0; | |
1185 | + hdr.PageNumber = 0; | |
1186 | + hdr.Reserved1 = 0; | |
1187 | + hdr.Reserved2 = 0; | |
1188 | + hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; | |
1189 | + hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_PHY; | |
1190 | + | |
1191 | + cfg.cfghdr.ehdr = &hdr; | |
1192 | + cfg.physAddr = -1; | |
1193 | + cfg.pageAddr = ii; | |
1194 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
1195 | + cfg.dir = 0; /* read */ | |
1196 | + cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT; | |
1197 | + | |
1198 | + if ((rc = mpt_config(ioc, &cfg)) != 0) { | |
1199 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
1200 | + ": FAILED: MPI_SASPHY0_PAGEVERSION: HEADER\n")); | |
1201 | + dcsmisasprintk(ioc, printk(": rc=%x\n",rc)); | |
1202 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
1203 | + goto sas_get_phy_info_exit; | |
1204 | + } | |
1205 | + | |
1206 | + if (hdr.ExtPageLength == 0) { | |
1207 | + dcsmisasprintk(ioc, printk(KERN_ERR ": pci_alloc_consistent: FAILED\n")); | |
1208 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
1209 | + goto sas_get_phy_info_exit; | |
1210 | + } | |
1211 | + | |
1212 | + sasPhyPg0_data_sz = hdr.ExtPageLength * 4; | |
1213 | + rc = -ENOMEM; | |
1214 | + | |
1215 | + sasPhyPg0 = (SasPhyPage0_t *) pci_alloc_consistent( | |
1216 | + ioc->pcidev, sasPhyPg0_data_sz, &sasPhyPg0_dma); | |
1217 | + | |
1218 | + if (! sasPhyPg0) { | |
1219 | + dcsmisasprintk(ioc, printk(KERN_ERR ": pci_alloc_consistent: FAILED\n")); | |
1220 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
1221 | + goto sas_get_phy_info_exit; | |
1222 | + } | |
1223 | + | |
1224 | + memset((u8 *)sasPhyPg0, 0, sasPhyPg0_data_sz); | |
1225 | + cfg.physAddr = sasPhyPg0_dma; | |
1226 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
1227 | + | |
1228 | + if ((rc = mpt_config(ioc, &cfg)) != 0) { | |
1229 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
1230 | + ": FAILED: MPI_SASPHY0_PAGEVERSION: PAGE\n")); | |
1231 | + dcsmisasprintk(ioc, printk(KERN_ERR ": rc=%x\n",rc)); | |
1232 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
1233 | + pci_free_consistent(ioc->pcidev, sasPhyPg0_data_sz, | |
1234 | + (u8 *) sasPhyPg0, sasPhyPg0_dma); | |
1235 | + goto sas_get_phy_info_exit; | |
1236 | + } | |
1237 | + | |
1238 | +/* EDM : dump PHY Page 0 data*/ | |
1239 | + memcpy(&sas_address, &sasPhyPg0->SASAddress, sizeof(u64)); | |
1240 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "---- SAS PHY PAGE 0 ------------\n")); | |
1241 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "Handle=0x%X\n", | |
1242 | + le16_to_cpu(sasPhyPg0->AttachedDevHandle))); | |
1243 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "SAS Address=0x%llX\n", | |
1244 | + (unsigned long long)sas_address)); | |
1245 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "Attached PHY Identifier=0x%X\n", | |
1246 | + sasPhyPg0->AttachedPhyIdentifier)); | |
1247 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "Attached Device Info=0x%X\n", | |
1248 | + le32_to_cpu(sasPhyPg0->AttachedDeviceInfo))); | |
1249 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "Programmed Link Rate=0x%X\n", | |
1250 | + sasPhyPg0->ProgrammedLinkRate)); | |
1251 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "Hardware Link Rate=0x%X\n", | |
1252 | + sasPhyPg0->HwLinkRate)); | |
1253 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "Change Count=0x%X\n", | |
1254 | + sasPhyPg0->ChangeCount)); | |
1255 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "PHY Info=0x%X\n", | |
1256 | + le32_to_cpu(sasPhyPg0->PhyInfo))); | |
1257 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "\n")); | |
1258 | +/* EDM : debug data */ | |
1259 | + | |
1260 | + /* save the data */ | |
1261 | + | |
1262 | + /* Set Max hardware link rate. | |
1263 | + * This value is hard coded | |
1264 | + * because the HW link rate | |
1265 | + * is currently being | |
1266 | + * overwritten in FW. | |
1267 | + */ | |
1268 | + | |
1269 | + /* Set Max hardware link rate. */ | |
1270 | + switch (sasPhyPg0->HwLinkRate & | |
1271 | + MPI_SAS_PHY0_PRATE_MAX_RATE_MASK) { | |
1272 | + | |
1273 | + case MPI_SAS_PHY0_HWRATE_MAX_RATE_1_5: | |
1274 | + karg->Information.Phy[ii].bMaximumLinkRate = | |
1275 | + CSMI_SAS_LINK_RATE_1_5_GBPS; | |
1276 | + break; | |
1277 | + | |
1278 | + case MPI_SAS_PHY0_PRATE_MAX_RATE_3_0: | |
1279 | + karg->Information.Phy[ii].bMaximumLinkRate = | |
1280 | + CSMI_SAS_LINK_RATE_3_0_GBPS; | |
1281 | + break; | |
1282 | + default: | |
1283 | + break; | |
1284 | + } | |
1285 | + | |
1286 | + /* Set Max programmed link rate. */ | |
1287 | + switch (sasPhyPg0->ProgrammedLinkRate & | |
1288 | + MPI_SAS_PHY0_PRATE_MAX_RATE_MASK) { | |
1289 | + | |
1290 | + case MPI_SAS_PHY0_PRATE_MAX_RATE_1_5: | |
1291 | + karg->Information.Phy[ii].bMaximumLinkRate |= | |
1292 | + (CSMI_SAS_PROGRAMMED_LINK_RATE_1_5_GBPS << 4); | |
1293 | + break; | |
1294 | + | |
1295 | + case MPI_SAS_PHY0_PRATE_MAX_RATE_3_0: | |
1296 | + karg->Information.Phy[ii].bMaximumLinkRate |= | |
1297 | + (CSMI_SAS_PROGRAMMED_LINK_RATE_3_0_GBPS << 4); | |
1298 | + break; | |
1299 | + default: | |
1300 | + break; | |
1301 | + } | |
1302 | + | |
1303 | + /* Set Min hardware link rate. */ | |
1304 | + switch (sasPhyPg0->HwLinkRate & | |
1305 | + MPI_SAS_PHY0_HWRATE_MIN_RATE_MASK) { | |
1306 | + | |
1307 | + case MPI_SAS_PHY0_HWRATE_MIN_RATE_1_5: | |
1308 | + karg->Information.Phy[ii].bMinimumLinkRate = | |
1309 | + CSMI_SAS_LINK_RATE_1_5_GBPS; | |
1310 | + break; | |
1311 | + | |
1312 | + case MPI_SAS_PHY0_PRATE_MIN_RATE_3_0: | |
1313 | + karg->Information.Phy[ii].bMinimumLinkRate = | |
1314 | + CSMI_SAS_LINK_RATE_3_0_GBPS; | |
1315 | + break; | |
1316 | + default: | |
1317 | + break; | |
1318 | + } | |
1319 | + | |
1320 | + /* Set Min programmed link rate. */ | |
1321 | + switch (sasPhyPg0->ProgrammedLinkRate & | |
1322 | + MPI_SAS_PHY0_PRATE_MIN_RATE_MASK) { | |
1323 | + | |
1324 | + case MPI_SAS_PHY0_PRATE_MIN_RATE_1_5: | |
1325 | + karg->Information.Phy[ii].bMinimumLinkRate |= | |
1326 | + (CSMI_SAS_PROGRAMMED_LINK_RATE_1_5_GBPS << 4); | |
1327 | + break; | |
1328 | + | |
1329 | + case MPI_SAS_PHY0_PRATE_MIN_RATE_3_0: | |
1330 | + karg->Information.Phy[ii].bMinimumLinkRate |= | |
1331 | + (CSMI_SAS_PROGRAMMED_LINK_RATE_3_0_GBPS << 4); | |
1332 | + break; | |
1333 | + default: | |
1334 | + break; | |
1335 | + } | |
1336 | + | |
1337 | + karg->Information.Phy[ii].bPhyChangeCount = sasPhyPg0->ChangeCount; | |
1338 | + if( sasPhyPg0->PhyInfo & MPI_SAS_PHY0_PHYINFO_VIRTUAL_PHY ) | |
1339 | + karg->Information.Phy[ii].bPhyFeatures = CSMI_SAS_PHY_VIRTUAL_SMP; | |
1340 | + | |
1341 | + /* Fill in Attached Device | |
1342 | + * Initiator Port Protocol. | |
1343 | + * Bits 6:3 | |
1344 | + * More than one bit can be set. | |
1345 | + */ | |
1346 | + protocol = le32_to_cpu(sasPhyPg0->AttachedDeviceInfo) & 0x78; | |
1347 | + karg->Information.Phy[ii].Attached.bInitiatorPortProtocol = 0; | |
1348 | + if (protocol & MPI_SAS_DEVICE_INFO_SSP_INITIATOR) | |
1349 | + karg->Information.Phy[ii].Attached.bInitiatorPortProtocol = | |
1350 | + CSMI_SAS_PROTOCOL_SSP; | |
1351 | + if (protocol & MPI_SAS_DEVICE_INFO_STP_INITIATOR) | |
1352 | + karg->Information.Phy[ii].Attached.bInitiatorPortProtocol |= | |
1353 | + CSMI_SAS_PROTOCOL_STP; | |
1354 | + if (protocol & MPI_SAS_DEVICE_INFO_SMP_INITIATOR) | |
1355 | + karg->Information.Phy[ii].Attached.bInitiatorPortProtocol |= | |
1356 | + CSMI_SAS_PROTOCOL_SMP; | |
1357 | + if (protocol & MPI_SAS_DEVICE_INFO_SATA_HOST) | |
1358 | + karg->Information.Phy[ii].Attached.bInitiatorPortProtocol |= | |
1359 | + CSMI_SAS_PROTOCOL_SATA; | |
1360 | + | |
1361 | + /* Fill in Phy Target Port | |
1362 | + * Protocol. Bits 10:7 | |
1363 | + * More than one bit can be set. | |
1364 | + */ | |
1365 | + protocol = le32_to_cpu(sasPhyPg0->AttachedDeviceInfo) & 0x780; | |
1366 | + karg->Information.Phy[ii].Attached.bTargetPortProtocol = 0; | |
1367 | + if (protocol & MPI_SAS_DEVICE_INFO_SSP_TARGET) | |
1368 | + karg->Information.Phy[ii].Attached.bTargetPortProtocol |= | |
1369 | + CSMI_SAS_PROTOCOL_SSP; | |
1370 | + if (protocol & MPI_SAS_DEVICE_INFO_STP_TARGET) | |
1371 | + karg->Information.Phy[ii].Attached.bTargetPortProtocol |= | |
1372 | + CSMI_SAS_PROTOCOL_STP; | |
1373 | + if (protocol & MPI_SAS_DEVICE_INFO_SMP_TARGET) | |
1374 | + karg->Information.Phy[ii].Attached.bTargetPortProtocol |= | |
1375 | + CSMI_SAS_PROTOCOL_SMP; | |
1376 | + if (protocol & MPI_SAS_DEVICE_INFO_SATA_DEVICE) | |
1377 | + karg->Information.Phy[ii].Attached.bTargetPortProtocol |= | |
1378 | + CSMI_SAS_PROTOCOL_SATA; | |
1379 | + | |
1380 | + | |
1381 | + /* Fill in Attached device type */ | |
1382 | + switch (le32_to_cpu(sasPhyPg0->AttachedDeviceInfo) & | |
1383 | + MPI_SAS_DEVICE_INFO_MASK_DEVICE_TYPE) { | |
1384 | + | |
1385 | + case MPI_SAS_DEVICE_INFO_NO_DEVICE: | |
1386 | + karg->Information.Phy[ii].Attached.bDeviceType = | |
1387 | + CSMI_SAS_NO_DEVICE_ATTACHED; | |
1388 | + break; | |
1389 | + | |
1390 | + case MPI_SAS_DEVICE_INFO_END_DEVICE: | |
1391 | + karg->Information.Phy[ii].Attached.bDeviceType = | |
1392 | + CSMI_SAS_END_DEVICE; | |
1393 | + break; | |
1394 | + | |
1395 | + case MPI_SAS_DEVICE_INFO_EDGE_EXPANDER: | |
1396 | + karg->Information.Phy[ii].Attached.bDeviceType = | |
1397 | + CSMI_SAS_EDGE_EXPANDER_DEVICE; | |
1398 | + break; | |
1399 | + | |
1400 | + case MPI_SAS_DEVICE_INFO_FANOUT_EXPANDER: | |
1401 | + karg->Information.Phy[ii].Attached.bDeviceType = | |
1402 | + CSMI_SAS_FANOUT_EXPANDER_DEVICE; | |
1403 | + break; | |
1404 | + } | |
1405 | + | |
1406 | + /* Identify Info. */ | |
1407 | + switch (le32_to_cpu(sasIoUnitPg0->PhyData[ii].ControllerPhyDeviceInfo) & | |
1408 | + MPI_SAS_DEVICE_INFO_MASK_DEVICE_TYPE) { | |
1409 | + | |
1410 | + case MPI_SAS_DEVICE_INFO_NO_DEVICE: | |
1411 | + karg->Information.Phy[ii].Identify.bDeviceType = | |
1412 | + CSMI_SAS_NO_DEVICE_ATTACHED; | |
1413 | + break; | |
1414 | + | |
1415 | + case MPI_SAS_DEVICE_INFO_END_DEVICE: | |
1416 | + karg->Information.Phy[ii].Identify.bDeviceType = | |
1417 | + CSMI_SAS_END_DEVICE; | |
1418 | + break; | |
1419 | + | |
1420 | + case MPI_SAS_DEVICE_INFO_EDGE_EXPANDER: | |
1421 | + karg->Information.Phy[ii].Identify.bDeviceType = | |
1422 | + CSMI_SAS_EDGE_EXPANDER_DEVICE; | |
1423 | + break; | |
1424 | + | |
1425 | + case MPI_SAS_DEVICE_INFO_FANOUT_EXPANDER: | |
1426 | + karg->Information.Phy[ii].Identify.bDeviceType = | |
1427 | + CSMI_SAS_FANOUT_EXPANDER_DEVICE; | |
1428 | + break; | |
1429 | + } | |
1430 | + | |
1431 | + /* Fill in Phy Initiator Port Protocol. Bits 6:3 | |
1432 | + * More than one bit can be set, fall through cases. | |
1433 | + */ | |
1434 | + protocol = le32_to_cpu( | |
1435 | + sasIoUnitPg0->PhyData[ii].ControllerPhyDeviceInfo) & 0x78; | |
1436 | + karg->Information.Phy[ii].Identify.bInitiatorPortProtocol = 0; | |
1437 | + if( protocol & MPI_SAS_DEVICE_INFO_SSP_INITIATOR ) | |
1438 | + karg->Information.Phy[ii].Identify.bInitiatorPortProtocol |= | |
1439 | + CSMI_SAS_PROTOCOL_SSP; | |
1440 | + if( protocol & MPI_SAS_DEVICE_INFO_STP_INITIATOR ) | |
1441 | + karg->Information.Phy[ii].Identify.bInitiatorPortProtocol |= | |
1442 | + CSMI_SAS_PROTOCOL_STP; | |
1443 | + if( protocol & MPI_SAS_DEVICE_INFO_SMP_INITIATOR ) | |
1444 | + karg->Information.Phy[ii].Identify.bInitiatorPortProtocol |= | |
1445 | + CSMI_SAS_PROTOCOL_SMP; | |
1446 | + if( protocol & MPI_SAS_DEVICE_INFO_SATA_HOST ) | |
1447 | + karg->Information.Phy[ii].Identify.bInitiatorPortProtocol |= | |
1448 | + CSMI_SAS_PROTOCOL_SATA; | |
1449 | + | |
1450 | + /* Fill in Phy Target Port Protocol. Bits 10:7 | |
1451 | + * More than one bit can be set, fall through cases. | |
1452 | + */ | |
1453 | + protocol = le32_to_cpu( | |
1454 | + sasIoUnitPg0->PhyData[ii].ControllerPhyDeviceInfo) & 0x780; | |
1455 | + karg->Information.Phy[ii].Identify.bTargetPortProtocol = 0; | |
1456 | + if( protocol & MPI_SAS_DEVICE_INFO_SSP_TARGET ) | |
1457 | + karg->Information.Phy[ii].Identify.bTargetPortProtocol |= | |
1458 | + CSMI_SAS_PROTOCOL_SSP; | |
1459 | + if( protocol & MPI_SAS_DEVICE_INFO_STP_TARGET ) | |
1460 | + karg->Information.Phy[ii].Identify.bTargetPortProtocol |= | |
1461 | + CSMI_SAS_PROTOCOL_STP; | |
1462 | + if( protocol & MPI_SAS_DEVICE_INFO_SMP_TARGET ) | |
1463 | + karg->Information.Phy[ii].Identify.bTargetPortProtocol |= | |
1464 | + CSMI_SAS_PROTOCOL_SMP; | |
1465 | + if( protocol & MPI_SAS_DEVICE_INFO_SATA_DEVICE ) | |
1466 | + karg->Information.Phy[ii].Identify.bTargetPortProtocol |= | |
1467 | + CSMI_SAS_PROTOCOL_SATA; | |
1468 | + | |
1469 | + /* Setup SAS Address for the attached device */ | |
1470 | + if (sasPhyPg0->AttachedDevHandle) { | |
1471 | + sas_address = reverse_byte_order64(sas_address); | |
1472 | + memcpy(karg->Information.Phy[ii].Attached.bSASAddress, | |
1473 | + &sas_address, sizeof(u64)); | |
1474 | + karg->Information.Phy[ii].Attached.bPhyIdentifier = | |
1475 | + sasPhyPg0->AttachedPhyIdentifier; | |
1476 | + } | |
1477 | + | |
1478 | + /* Setup SAS Address for the parent device */ | |
1479 | + csmisas_sas_device_pg0(ioc, &device_info, | |
1480 | + (MPI_SAS_DEVICE_PGAD_FORM_HANDLE << | |
1481 | + MPI_SAS_DEVICE_PGAD_FORM_SHIFT), | |
1482 | + sasIoUnitPg0->PhyData[ii].ControllerDevHandle); | |
1483 | + sas_address = reverse_byte_order64(device_info.sas_address); | |
1484 | + memcpy(karg->Information.Phy[ii].Identify.bSASAddress, | |
1485 | + &sas_address, sizeof(u64)); | |
1486 | + karg->Information.Phy[ii].Identify.bPhyIdentifier = ii; | |
1487 | + | |
1488 | + pci_free_consistent(ioc->pcidev, sasPhyPg0_data_sz, | |
1489 | + (u8 *) sasPhyPg0, sasPhyPg0_dma); | |
1490 | + } | |
1491 | + | |
1492 | +sas_get_phy_info_exit: | |
1493 | + | |
1494 | + if (sasIoUnitPg0) | |
1495 | + pci_free_consistent(ioc->pcidev, sasIoUnitPg0_data_sz, | |
1496 | + (u8 *) sasIoUnitPg0, sasIoUnitPg0_dma); | |
1497 | + | |
1498 | + /* Copy the data from kernel memory to user memory | |
1499 | + */ | |
1500 | + if (copy_to_user(uarg, karg, | |
1501 | + sizeof(CSMI_SAS_PHY_INFO_BUFFER))) { | |
1502 | + printk(KERN_ERR "%s@%d::%s - " | |
1503 | + "Unable to write out csmisas_get_phy_info_buffer @ %p\n", | |
1504 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
1505 | + free_pages((unsigned long)karg, memory_pages); | |
1506 | + return -EFAULT; | |
1507 | + } | |
1508 | + | |
1509 | + free_pages((unsigned long)karg, memory_pages); | |
1510 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s exit.\n",__FUNCTION__)); | |
1511 | + return 0; | |
1512 | +} | |
1513 | + | |
1514 | +/** | |
1515 | + * Prototype Routine for the CSMI SAS Set PHY Info command. | |
1516 | + * | |
1517 | + * Outputs: None. | |
1518 | + * Return: 0 if successful | |
1519 | + * -EFAULT if data unavailable | |
1520 | + * -ENODEV if no such device/adapter | |
1521 | + **/ | |
1522 | +static int | |
1523 | +csmisas_set_phy_info(unsigned long arg) | |
1524 | +{ | |
1525 | + CSMI_SAS_SET_PHY_INFO_BUFFER __user *uarg = (void __user *) arg; | |
1526 | + CSMI_SAS_SET_PHY_INFO_BUFFER karg; | |
1527 | + MPT_ADAPTER *ioc = NULL; | |
1528 | + int iocnum; | |
1529 | + | |
1530 | + if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_SET_PHY_INFO_BUFFER))) { | |
1531 | + printk(KERN_ERR "%s@%d::%s() - " | |
1532 | + "Unable to read in csmi_sas_set_phy_info struct @ %p\n", | |
1533 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
1534 | + return -EFAULT; | |
1535 | + } | |
1536 | + | |
1537 | + if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber, | |
1538 | + &ioc)) < 0) || (ioc == NULL)) { | |
1539 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
1540 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
1541 | + return -ENODEV; | |
1542 | + } | |
1543 | + | |
1544 | + if (!csmisas_is_this_sas_cntr(ioc)) { | |
1545 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not SAS controller!\n", | |
1546 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
1547 | + return -ENODEV; | |
1548 | + } | |
1549 | + | |
1550 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s enter.\n",__FUNCTION__)); | |
1551 | + | |
1552 | +/* TODO - implement IOCTL here */ | |
1553 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_BAD_CNTL_CODE; | |
1554 | + dcsmisasprintk(ioc, printk(KERN_DEBUG ": not implemented\n")); | |
1555 | + | |
1556 | +// cim_set_phy_info_exit: | |
1557 | + | |
1558 | + /* Copy the data from kernel memory to user memory | |
1559 | + */ | |
1560 | + if (copy_to_user(uarg, &karg, | |
1561 | + sizeof(CSMI_SAS_SET_PHY_INFO_BUFFER))) { | |
1562 | + printk(KERN_ERR "%s@%d::%s() - " | |
1563 | + "Unable to write out csmi_sas_set_phy_info @ %p\n", | |
1564 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
1565 | + return -EFAULT; | |
1566 | + } | |
1567 | + | |
1568 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s exit.\n",__FUNCTION__)); | |
1569 | + return 0; | |
1570 | + | |
1571 | +} | |
1572 | + | |
1573 | +/** | |
1574 | + * Prototype Routine for the CSMI Sas Get SCSI Address command. | |
1575 | + * | |
1576 | + * Outputs: None. | |
1577 | + * Return: 0 if successful | |
1578 | + * -EFAULT if data unavailable | |
1579 | + * -ENODEV if no such device/adapter | |
1580 | + **/ | |
1581 | +static int | |
1582 | +csmisas_get_scsi_address(unsigned long arg) | |
1583 | +{ | |
1584 | + CSMI_SAS_GET_SCSI_ADDRESS_BUFFER __user *uarg = (void __user *) arg; | |
1585 | + CSMI_SAS_GET_SCSI_ADDRESS_BUFFER karg; | |
1586 | + MPT_ADAPTER *ioc = NULL; | |
1587 | + int iocnum; | |
1588 | + u64 sas_address; | |
1589 | + struct sas_device_info *sas_info; | |
1590 | + | |
1591 | + if (copy_from_user(&karg, uarg, | |
1592 | + sizeof(CSMI_SAS_GET_SCSI_ADDRESS_BUFFER))) { | |
1593 | + printk(KERN_ERR "%s@%d::%s() - " | |
1594 | + "Unable to read in csmi_sas_get_scsi_address struct @ %p\n", | |
1595 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
1596 | + return -EFAULT; | |
1597 | + } | |
1598 | + | |
1599 | + if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber, | |
1600 | + &ioc)) < 0) || (ioc == NULL)) { | |
1601 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
1602 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
1603 | + return -ENODEV; | |
1604 | + } | |
1605 | + | |
1606 | + if (!csmisas_is_this_sas_cntr(ioc)) { | |
1607 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not SAS controller!\n", | |
1608 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
1609 | + return -ENODEV; | |
1610 | + } | |
1611 | + | |
1612 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s enter.\n",__FUNCTION__)); | |
1613 | + | |
1614 | + /* reverse byte order the sas address */ | |
1615 | + memcpy(&sas_address, karg.bSASAddress, sizeof(u64)); | |
1616 | + sas_address = reverse_byte_order64(sas_address); | |
1617 | + | |
1618 | + /* Search the list for the matching SAS address. */ | |
1619 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_NO_SCSI_ADDRESS; | |
1620 | + karg.bPathId = 0; | |
1621 | + karg.bTargetId = 0; | |
1622 | + karg.bLun = 0; | |
1623 | + | |
1624 | + sas_info = csmisas_get_device_component_by_sas_addr(ioc, sas_address); | |
1625 | + if (!sas_info || sas_info->is_cached || sas_info->is_logical_volume) | |
1626 | + goto csmisas_get_scsi_address_exit; | |
1627 | + | |
1628 | + karg.bPathId = sas_info->os.channel; | |
1629 | + karg.bTargetId = sas_info->os.id; | |
1630 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS; | |
1631 | + | |
1632 | + csmisas_get_scsi_address_exit: | |
1633 | + | |
1634 | + /* Copy the data from kernel memory to user memory | |
1635 | + */ | |
1636 | + if (copy_to_user(uarg, &karg, | |
1637 | + sizeof(CSMI_SAS_GET_SCSI_ADDRESS_BUFFER))) { | |
1638 | + printk(KERN_ERR "%s@%d::%s() - " | |
1639 | + "Unable to write out csmi_sas_get_scsi_address @ %p\n", | |
1640 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
1641 | + return -EFAULT; | |
1642 | + } | |
1643 | + | |
1644 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s exit.\n",__FUNCTION__)); | |
1645 | + return 0; | |
1646 | +} | |
1647 | + | |
1648 | +/** | |
1649 | + * Prototype Routine for the CSMI Sas Get SCSI Address command. | |
1650 | + * | |
1651 | + * Outputs: None. | |
1652 | + * Return: 0 if successful | |
1653 | + * -EFAULT if data unavailable | |
1654 | + * -ENODEV if no such device/adapter | |
1655 | + **/ | |
1656 | +static int | |
1657 | +csmisas_get_sata_signature(unsigned long arg) | |
1658 | +{ | |
1659 | + CSMI_SAS_SATA_SIGNATURE_BUFFER __user *uarg = (void __user *) arg; | |
1660 | + CSMI_SAS_SATA_SIGNATURE_BUFFER karg; | |
1661 | + MPT_ADAPTER *ioc = NULL; | |
1662 | + int iocnum; | |
1663 | + int rc, jj; | |
1664 | + ConfigExtendedPageHeader_t hdr; | |
1665 | + CONFIGPARMS cfg; | |
1666 | + SasPhyPage0_t *sasPhyPg0; | |
1667 | + dma_addr_t sasPhyPg0_dma; | |
1668 | + int sasPhyPg0_data_sz; | |
1669 | + SasDevicePage1_t *sasDevicePg1; | |
1670 | + dma_addr_t sasDevicePg1_dma; | |
1671 | + int sasDevicePg1_data_sz; | |
1672 | + u8 phyId; | |
1673 | + u64 sas_address; | |
1674 | + | |
1675 | + sasPhyPg0=NULL; | |
1676 | + sasPhyPg0_data_sz=0; | |
1677 | + sasDevicePg1=NULL; | |
1678 | + sasDevicePg1_data_sz=0; | |
1679 | + | |
1680 | + if (copy_from_user(&karg, uarg, | |
1681 | + sizeof(CSMI_SAS_SATA_SIGNATURE_BUFFER))) { | |
1682 | + printk(KERN_ERR "%s@%d::%s() - " | |
1683 | + "Unable to read in csmi_sas_sata_signature struct @ %p\n", | |
1684 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
1685 | + return -EFAULT; | |
1686 | + } | |
1687 | + | |
1688 | + if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber, | |
1689 | + &ioc)) < 0) || (ioc == NULL)) { | |
1690 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
1691 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
1692 | + return -ENODEV; | |
1693 | + } | |
1694 | + | |
1695 | + if (!csmisas_is_this_sas_cntr(ioc)) { | |
1696 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not SAS controller!\n", | |
1697 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
1698 | + return -ENODEV; | |
1699 | + } | |
1700 | + | |
1701 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s enter.\n",__FUNCTION__)); | |
1702 | + phyId = karg.Signature.bPhyIdentifier; | |
1703 | + if (phyId >= ioc->num_ports) { | |
1704 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_PHY_DOES_NOT_EXIST; | |
1705 | + dcsmisasprintk(ioc, printk(KERN_WARNING ": phyId >= ioc->num_ports\n")); | |
1706 | + goto cim_sata_signature_exit; | |
1707 | + } | |
1708 | + | |
1709 | + /* Default to success.*/ | |
1710 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS; | |
1711 | + | |
1712 | + /* Issue a config request to get the devHandle of the attached device | |
1713 | + */ | |
1714 | + | |
1715 | + /* Issue a config request to get phy information. */ | |
1716 | + hdr.PageVersion = MPI_SASPHY0_PAGEVERSION; | |
1717 | + hdr.ExtPageLength = 0; | |
1718 | + hdr.PageNumber = 0; | |
1719 | + hdr.Reserved1 = 0; | |
1720 | + hdr.Reserved2 = 0; | |
1721 | + hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; | |
1722 | + hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_PHY; | |
1723 | + | |
1724 | + cfg.cfghdr.ehdr = &hdr; | |
1725 | + cfg.physAddr = -1; | |
1726 | + cfg.pageAddr = phyId; | |
1727 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
1728 | + cfg.dir = 0; /* read */ | |
1729 | + cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT; | |
1730 | + | |
1731 | + if ((rc = mpt_config(ioc, &cfg)) != 0) { | |
1732 | + /* Don't check if this failed. Already in a | |
1733 | + * failure case. | |
1734 | + */ | |
1735 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
1736 | + ": FAILED: MPI_SASPHY0_PAGEVERSION: HEADER\n")); | |
1737 | + dcsmisasprintk(ioc, printk(KERN_ERR ": rc=%x\n",rc)); | |
1738 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
1739 | + goto cim_sata_signature_exit; | |
1740 | + } | |
1741 | + | |
1742 | + if (hdr.ExtPageLength == 0) { | |
1743 | + /* Don't check if this failed. Already in a | |
1744 | + * failure case. | |
1745 | + */ | |
1746 | + dcsmisasprintk(ioc, printk(KERN_ERR ": hdr.ExtPageLength == 0\n")); | |
1747 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
1748 | + goto cim_sata_signature_exit; | |
1749 | + } | |
1750 | + | |
1751 | + | |
1752 | + sasPhyPg0_data_sz = hdr.ExtPageLength * 4; | |
1753 | + rc = -ENOMEM; | |
1754 | + | |
1755 | + sasPhyPg0 = (SasPhyPage0_t *) pci_alloc_consistent(ioc->pcidev, | |
1756 | + sasPhyPg0_data_sz, &sasPhyPg0_dma); | |
1757 | + | |
1758 | + if (! sasPhyPg0) { | |
1759 | + dcsmisasprintk(ioc, printk(KERN_ERR ": pci_alloc_consistent: FAILED\n")); | |
1760 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
1761 | + goto cim_sata_signature_exit; | |
1762 | + } | |
1763 | + | |
1764 | + memset((u8 *)sasPhyPg0, 0, sasPhyPg0_data_sz); | |
1765 | + cfg.physAddr = sasPhyPg0_dma; | |
1766 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
1767 | + | |
1768 | + if ((rc = mpt_config(ioc, &cfg)) != 0) { | |
1769 | + /* Don't check if this failed. Already in a | |
1770 | + * failure case. | |
1771 | + */ | |
1772 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
1773 | + ": FAILED: MPI_SASPHY0_PAGEVERSION: PAGE\n")); | |
1774 | + dcsmisasprintk(ioc, printk(KERN_ERR ": rc=%x\n",rc)); | |
1775 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
1776 | + goto cim_sata_signature_exit; | |
1777 | + } | |
1778 | + | |
1779 | + /* Make sure a SATA device is attached. */ | |
1780 | + if ((le32_to_cpu(sasPhyPg0->AttachedDeviceInfo) & | |
1781 | + MPI_SAS_DEVICE_INFO_SATA_DEVICE) == 0) { | |
1782 | + dcsmisasprintk(ioc, printk(KERN_WARNING ": NOT A SATA DEVICE\n")); | |
1783 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_NO_SATA_DEVICE; | |
1784 | + goto cim_sata_signature_exit; | |
1785 | + } | |
1786 | + | |
1787 | + /* Get device page 1 for FIS signature. */ | |
1788 | + hdr.PageVersion = MPI_SASDEVICE1_PAGEVERSION; | |
1789 | + hdr.ExtPageLength = 0; | |
1790 | + hdr.PageNumber = 1 /* page number 1 */; | |
1791 | + hdr.Reserved1 = 0; | |
1792 | + hdr.Reserved2 = 0; | |
1793 | + hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; | |
1794 | + hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_DEVICE; | |
1795 | + | |
1796 | + cfg.cfghdr.ehdr = &hdr; | |
1797 | + cfg.physAddr = -1; | |
1798 | + | |
1799 | + cfg.pageAddr = ((MPI_SAS_DEVICE_PGAD_FORM_HANDLE << | |
1800 | + MPI_SAS_DEVICE_PGAD_FORM_SHIFT) | | |
1801 | + le16_to_cpu(sasPhyPg0->AttachedDevHandle)); | |
1802 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
1803 | + cfg.dir = 0; /* read */ | |
1804 | + cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT; | |
1805 | + | |
1806 | + if ((rc = mpt_config(ioc, &cfg)) != 0) { | |
1807 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
1808 | + ": FAILED: MPI_SASDEVICE1_PAGEVERSION: HEADER\n")); | |
1809 | + dcsmisasprintk(ioc, printk(KERN_ERR ": rc=%x\n",rc)); | |
1810 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
1811 | + goto cim_sata_signature_exit; | |
1812 | + } | |
1813 | + | |
1814 | + if (hdr.ExtPageLength == 0) { | |
1815 | + dcsmisasprintk(ioc, printk(KERN_ERR ": hdr.ExtPageLength == 0\n")); | |
1816 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
1817 | + goto cim_sata_signature_exit; | |
1818 | + } | |
1819 | + | |
1820 | + sasDevicePg1_data_sz = hdr.ExtPageLength * 4; | |
1821 | + rc = -ENOMEM; | |
1822 | + | |
1823 | + sasDevicePg1 = (SasDevicePage1_t *) pci_alloc_consistent | |
1824 | + (ioc->pcidev, sasDevicePg1_data_sz, &sasDevicePg1_dma); | |
1825 | + | |
1826 | + if (! sasDevicePg1) { | |
1827 | + dcsmisasprintk(ioc, printk(KERN_ERR ": pci_alloc_consistent: FAILED\n")); | |
1828 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
1829 | + goto cim_sata_signature_exit; | |
1830 | + } | |
1831 | + | |
1832 | + memset((u8 *)sasDevicePg1, 0, sasDevicePg1_data_sz); | |
1833 | + cfg.physAddr = sasDevicePg1_dma; | |
1834 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
1835 | + | |
1836 | + if ((rc = mpt_config(ioc, &cfg)) != 0) { | |
1837 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
1838 | + ": FAILED: MPI_SASDEVICE1_PAGEVERSION: PAGE\n")); | |
1839 | + dcsmisasprintk(ioc, printk(KERN_ERR ": rc=%x\n",rc)); | |
1840 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
1841 | + goto cim_sata_signature_exit; | |
1842 | + } | |
1843 | + | |
1844 | +/* EDM : dump Device Page 1 data*/ | |
1845 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "---- SAS DEVICE PAGE 1 ---------\n")); | |
1846 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "Handle=0x%x\n",sasDevicePg1->DevHandle)); | |
1847 | + memcpy(&sas_address, &sasDevicePg1->SASAddress, sizeof(u64)); | |
1848 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "SAS Address=0x%llX\n", | |
1849 | + (unsigned long long)sas_address)); | |
1850 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "\n")); | |
1851 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "Target ID=0x%x\n",sasDevicePg1->TargetID)); | |
1852 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "Bus=0x%x\n",sasDevicePg1->Bus)); | |
1853 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "Initial Reg Device FIS=")); | |
1854 | + for(jj=0;jj<20;jj++) | |
1855 | + dcsmisasprintk(ioc, printk("%02x ", | |
1856 | + ((u8 *)&sasDevicePg1->InitialRegDeviceFIS)[jj])); | |
1857 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "\n\n")); | |
1858 | +/* EDM : debug data */ | |
1859 | + | |
1860 | + memcpy(karg.Signature.bSignatureFIS, | |
1861 | + sasDevicePg1->InitialRegDeviceFIS,20); | |
1862 | + | |
1863 | + cim_sata_signature_exit: | |
1864 | + | |
1865 | + if (sasPhyPg0) | |
1866 | + pci_free_consistent(ioc->pcidev, sasPhyPg0_data_sz, | |
1867 | + (u8 *) sasPhyPg0, sasPhyPg0_dma); | |
1868 | + | |
1869 | + if (sasDevicePg1) | |
1870 | + pci_free_consistent(ioc->pcidev, sasDevicePg1_data_sz, | |
1871 | + (u8 *) sasDevicePg1, sasDevicePg1_dma); | |
1872 | + | |
1873 | + /* Copy the data from kernel memory to user memory | |
1874 | + */ | |
1875 | + if (copy_to_user(uarg, &karg, | |
1876 | + sizeof(CSMI_SAS_SATA_SIGNATURE_BUFFER))) { | |
1877 | + printk(KERN_ERR "%s@%d::%s() - " | |
1878 | + "Unable to write out csmi_sas_sata_signature @ %p\n", | |
1879 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
1880 | + return -EFAULT; | |
1881 | + } | |
1882 | + | |
1883 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s exit.\n",__FUNCTION__)); | |
1884 | + return 0; | |
1885 | +} | |
1886 | + | |
1887 | +/** | |
1888 | + * Prototype Routine for the CSMI Sas Get SCSI Address command. | |
1889 | + * | |
1890 | + * Outputs: None. | |
1891 | + * Return: 0 if successful | |
1892 | + * -EFAULT if data unavailable | |
1893 | + * -ENODEV if no such device/adapter | |
1894 | + **/ | |
1895 | +static int | |
1896 | +csmisas_get_device_address(unsigned long arg) | |
1897 | +{ | |
1898 | + CSMI_SAS_GET_DEVICE_ADDRESS_BUFFER __user *uarg = (void __user *) arg; | |
1899 | + CSMI_SAS_GET_DEVICE_ADDRESS_BUFFER karg; | |
1900 | + MPT_ADAPTER *ioc = NULL; | |
1901 | + int iocnum; | |
1902 | + struct sas_device_info *sas_info; | |
1903 | + u64 sas_address; | |
1904 | + | |
1905 | + if (copy_from_user(&karg, uarg, | |
1906 | + sizeof(CSMI_SAS_GET_DEVICE_ADDRESS_BUFFER))) { | |
1907 | + printk(KERN_ERR "%s@%d::%s() - " | |
1908 | + "Unable to read in csmi_sas_get_device_address_buffer struct @ %p\n", | |
1909 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
1910 | + return -EFAULT; | |
1911 | + } | |
1912 | + | |
1913 | + if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber, | |
1914 | + &ioc)) < 0) || (ioc == NULL)) { | |
1915 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
1916 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
1917 | + return -ENODEV; | |
1918 | + } | |
1919 | + | |
1920 | + if (!csmisas_is_this_sas_cntr(ioc)) { | |
1921 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not SAS controller!\n", | |
1922 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
1923 | + return -ENODEV; | |
1924 | + } | |
1925 | + | |
1926 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s enter.\n",__FUNCTION__)); | |
1927 | + | |
1928 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_NO_DEVICE_ADDRESS; | |
1929 | + memset(karg.bSASAddress, 0, sizeof(u64)); | |
1930 | + memset(karg.bSASLun, 0, sizeof(karg.bSASLun)); | |
1931 | + | |
1932 | + /* Search the list for the matching SAS address. */ | |
1933 | + sas_info = csmisas_get_device_component_by_os(ioc, karg.bPathId, | |
1934 | + karg.bTargetId); | |
1935 | + if (!sas_info || sas_info->is_cached || sas_info->is_logical_volume) | |
1936 | + goto csmisas_get_device_address_exit; | |
1937 | + | |
1938 | + sas_address = reverse_byte_order64(sas_info->sas_address); | |
1939 | + memcpy(karg.bSASAddress, &sas_address, sizeof(u64)); | |
1940 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS; | |
1941 | + | |
1942 | + csmisas_get_device_address_exit: | |
1943 | + | |
1944 | + /* Copy the data from kernel memory to user memory | |
1945 | + */ | |
1946 | + if (copy_to_user(uarg, &karg, | |
1947 | + sizeof(CSMI_SAS_GET_DEVICE_ADDRESS_BUFFER))) { | |
1948 | + printk(KERN_ERR "%s@%d::%s() - " | |
1949 | + "Unable to write out csmi_sas_get_device_address_buffer @ %p\n", | |
1950 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
1951 | + return -EFAULT; | |
1952 | + } | |
1953 | + | |
1954 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s exit.\n",__FUNCTION__)); | |
1955 | + return 0; | |
1956 | +} | |
1957 | + | |
1958 | +/** | |
1959 | + * Prototype Routine for the CSMI Sas Get Link Errors command. | |
1960 | + * | |
1961 | + * Outputs: None. | |
1962 | + * Return: 0 if successful | |
1963 | + * -EFAULT if data unavailable | |
1964 | + * -ENODEV if no such device/adapter | |
1965 | + **/ | |
1966 | +static int | |
1967 | +csmisas_get_link_errors(unsigned long arg) | |
1968 | +{ | |
1969 | + CSMI_SAS_LINK_ERRORS_BUFFER __user *uarg = (void __user *) arg; | |
1970 | + CSMI_SAS_LINK_ERRORS_BUFFER karg; | |
1971 | + MPT_ADAPTER *ioc = NULL; | |
1972 | + MPT_FRAME_HDR *mf = NULL; | |
1973 | + MPIHeader_t *mpi_hdr; | |
1974 | + int iocnum; | |
1975 | + int rc; | |
1976 | + ConfigExtendedPageHeader_t hdr; | |
1977 | + CONFIGPARMS cfg; | |
1978 | + SasPhyPage1_t *sasPhyPage1; | |
1979 | + dma_addr_t sasPhyPage1_dma; | |
1980 | + int sasPhyPage1_data_sz; | |
1981 | + SasIoUnitControlRequest_t *sasIoUnitCntrReq; | |
1982 | + SasIoUnitControlReply_t *sasIoUnitCntrReply; | |
1983 | + u8 phyId; | |
1984 | + u16 ioc_status; | |
1985 | + u32 MsgContext; | |
1986 | + | |
1987 | + sasPhyPage1=NULL; | |
1988 | + sasPhyPage1_data_sz=0; | |
1989 | + | |
1990 | + if (copy_from_user(&karg, uarg, | |
1991 | + sizeof(CSMI_SAS_LINK_ERRORS_BUFFER))) { | |
1992 | + printk(KERN_ERR "%s@%d::%s() - " | |
1993 | + "Unable to read in csmisas_get_link_errors struct @ %p\n", | |
1994 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
1995 | + return -EFAULT; | |
1996 | + } | |
1997 | + | |
1998 | + if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber, | |
1999 | + &ioc)) < 0) || (ioc == NULL)) { | |
2000 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
2001 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
2002 | + return -ENODEV; | |
2003 | + } | |
2004 | + | |
2005 | + if (!csmisas_is_this_sas_cntr(ioc)) { | |
2006 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not SAS controller!\n", | |
2007 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
2008 | + return -ENODEV; | |
2009 | + } | |
2010 | + | |
2011 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s enter.\n",__FUNCTION__)); | |
2012 | + phyId = karg.Information.bPhyIdentifier; | |
2013 | + if (phyId >= ioc->num_ports) { | |
2014 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_PHY_DOES_NOT_EXIST; | |
2015 | + dcsmisasprintk(ioc, printk(KERN_WARNING ": phyId >= ioc->num_ports\n")); | |
2016 | + goto cim_get_link_errors_exit; | |
2017 | + } | |
2018 | + | |
2019 | + /* Default to success.*/ | |
2020 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS; | |
2021 | + | |
2022 | + /* Issue a config request to get the devHandle of the attached device | |
2023 | + */ | |
2024 | + | |
2025 | + /* Issue a config request to get phy information. */ | |
2026 | + hdr.PageVersion = MPI_SASPHY1_PAGEVERSION; | |
2027 | + hdr.ExtPageLength = 0; | |
2028 | + hdr.PageNumber = 1 /* page number 1*/; | |
2029 | + hdr.Reserved1 = 0; | |
2030 | + hdr.Reserved2 = 0; | |
2031 | + hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; | |
2032 | + hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_PHY; | |
2033 | + | |
2034 | + cfg.cfghdr.ehdr = &hdr; | |
2035 | + cfg.physAddr = -1; | |
2036 | + cfg.pageAddr = phyId; | |
2037 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
2038 | + cfg.dir = 0; /* read */ | |
2039 | + cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT; | |
2040 | + | |
2041 | + if ((rc = mpt_config(ioc, &cfg)) != 0) { | |
2042 | + /* Don't check if this failed. Already in a | |
2043 | + * failure case. | |
2044 | + */ | |
2045 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
2046 | + ": FAILED: MPI_SASPHY1_PAGEVERSION: HEADER\n")); | |
2047 | + dcsmisasprintk(ioc, printk(KERN_ERR ": rc=%x\n",rc)); | |
2048 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
2049 | + goto cim_get_link_errors_exit; | |
2050 | + } | |
2051 | + | |
2052 | + if (hdr.ExtPageLength == 0) { | |
2053 | + /* Don't check if this failed. Already in a | |
2054 | + * failure case. | |
2055 | + */ | |
2056 | + dcsmisasprintk(ioc, printk(KERN_ERR ": hdr.ExtPageLength == 0\n")); | |
2057 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
2058 | + goto cim_get_link_errors_exit; | |
2059 | + } | |
2060 | + | |
2061 | + | |
2062 | + sasPhyPage1_data_sz = hdr.ExtPageLength * 4; | |
2063 | + rc = -ENOMEM; | |
2064 | + | |
2065 | + sasPhyPage1 = (SasPhyPage1_t *) pci_alloc_consistent(ioc->pcidev, | |
2066 | + sasPhyPage1_data_sz, &sasPhyPage1_dma); | |
2067 | + | |
2068 | + if (! sasPhyPage1) { | |
2069 | + dcsmisasprintk(ioc, printk(KERN_ERR ": pci_alloc_consistent: FAILED\n")); | |
2070 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
2071 | + goto cim_get_link_errors_exit; | |
2072 | + } | |
2073 | + | |
2074 | + memset((u8 *)sasPhyPage1, 0, sasPhyPage1_data_sz); | |
2075 | + cfg.physAddr = sasPhyPage1_dma; | |
2076 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
2077 | + | |
2078 | + if ((rc = mpt_config(ioc, &cfg)) != 0) { | |
2079 | + /* Don't check if this failed. Already in a | |
2080 | + * failure case. | |
2081 | + */ | |
2082 | + dcsmisasprintk(ioc, printk(KERN_ERR ": FAILED: MPI_SASPHY1_PAGEVERSION: PAGE\n")); | |
2083 | + dcsmisasprintk(ioc, printk(KERN_ERR ": rc=%x\n",rc)); | |
2084 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
2085 | + goto cim_get_link_errors_exit; | |
2086 | + } | |
2087 | + | |
2088 | +/* EDM : dump PHY Page 1 data*/ | |
2089 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "---- SAS PHY PAGE 1 ------------\n")); | |
2090 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "Invalid Dword Count=0x%x\n", | |
2091 | + sasPhyPage1->InvalidDwordCount)); | |
2092 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "Running Disparity Error Count=0x%x\n", | |
2093 | + sasPhyPage1->RunningDisparityErrorCount)); | |
2094 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "Loss Dword Synch Count=0x%x\n", | |
2095 | + sasPhyPage1->LossDwordSynchCount)); | |
2096 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "PHY Reset Problem Count=0x%x\n", | |
2097 | + sasPhyPage1->PhyResetProblemCount)); | |
2098 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "\n\n")); | |
2099 | +/* EDM : debug data */ | |
2100 | + | |
2101 | + karg.Information.uInvalidDwordCount = | |
2102 | + le32_to_cpu(sasPhyPage1->InvalidDwordCount); | |
2103 | + karg.Information.uRunningDisparityErrorCount = | |
2104 | + le32_to_cpu(sasPhyPage1->RunningDisparityErrorCount); | |
2105 | + karg.Information.uLossOfDwordSyncCount = | |
2106 | + le32_to_cpu(sasPhyPage1->LossDwordSynchCount); | |
2107 | + karg.Information.uPhyResetProblemCount = | |
2108 | + le32_to_cpu(sasPhyPage1->PhyResetProblemCount); | |
2109 | + | |
2110 | + if (karg.Information.bResetCounts == | |
2111 | + CSMI_SAS_LINK_ERROR_DONT_RESET_COUNTS ) { | |
2112 | + goto cim_get_link_errors_exit; | |
2113 | + } | |
2114 | + | |
2115 | + /* Clear Error log | |
2116 | + * | |
2117 | + * Issue IOUNIT Control Reqeust Message | |
2118 | + */ | |
2119 | + | |
2120 | + /* Get a MF for this command. | |
2121 | + */ | |
2122 | + if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) { | |
2123 | + dcsmisasprintk(ioc, printk(KERN_ERR ": no msg frames!\n")); | |
2124 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
2125 | + goto cim_get_link_errors_exit; | |
2126 | + } | |
2127 | + | |
2128 | + mpi_hdr = (MPIHeader_t *) mf; | |
2129 | + MsgContext = mpi_hdr->MsgContext; | |
2130 | + sasIoUnitCntrReq = (SasIoUnitControlRequest_t *)mf; | |
2131 | + memset(sasIoUnitCntrReq,0,sizeof(SasIoUnitControlRequest_t)); | |
2132 | + sasIoUnitCntrReq->Function = MPI_FUNCTION_SAS_IO_UNIT_CONTROL; | |
2133 | + sasIoUnitCntrReq->MsgContext = MsgContext; | |
2134 | + sasIoUnitCntrReq->PhyNum = phyId; | |
2135 | + sasIoUnitCntrReq->Operation = MPI_SAS_OP_PHY_CLEAR_ERROR_LOG; | |
2136 | + | |
2137 | + if (csmisas_send_command_wait(ioc, mf, karg.IoctlHeader.Timeout) != 0) { | |
2138 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
2139 | + goto cim_get_link_errors_exit; | |
2140 | + } | |
2141 | + | |
2142 | + /* process the completed Reply Message Frame */ | |
2143 | + if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_RF_VALID) { | |
2144 | + | |
2145 | + sasIoUnitCntrReply = | |
2146 | + (SasIoUnitControlReply_t *)ioc->ioctl_cmds.reply; | |
2147 | + ioc_status = le16_to_cpu(sasIoUnitCntrReply->IOCStatus) | |
2148 | + & MPI_IOCSTATUS_MASK; | |
2149 | + | |
2150 | + if (ioc_status != MPI_IOCSTATUS_SUCCESS) { | |
2151 | + dcsmisasprintk(ioc, printk(KERN_DEBUG ": SAS IO Unit Control: ")); | |
2152 | + dcsmisasprintk(ioc, printk("IOCStatus=0x%X IOCLogInfo=0x%X\n", | |
2153 | + sasIoUnitCntrReply->IOCStatus, | |
2154 | + sasIoUnitCntrReply->IOCLogInfo)); | |
2155 | + } | |
2156 | + } | |
2157 | + | |
2158 | + cim_get_link_errors_exit: | |
2159 | + | |
2160 | + if (sasPhyPage1) | |
2161 | + pci_free_consistent(ioc->pcidev, sasPhyPage1_data_sz, | |
2162 | + (u8 *) sasPhyPage1, sasPhyPage1_dma); | |
2163 | + | |
2164 | + /* Copy the data from kernel memory to user memory | |
2165 | + */ | |
2166 | + if (copy_to_user(uarg, &karg, | |
2167 | + sizeof(CSMI_SAS_LINK_ERRORS_BUFFER))) { | |
2168 | + printk(KERN_ERR "%s@%d::%s() - " | |
2169 | + "Unable to write out csmisas_get_link_errors @ %p\n", | |
2170 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
2171 | + return -EFAULT; | |
2172 | + } | |
2173 | + | |
2174 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s exit.\n",__FUNCTION__)); | |
2175 | + return 0; | |
2176 | + | |
2177 | +} | |
2178 | + | |
2179 | +/** | |
2180 | + * Prototype Routine for the CSMI SAS SMP Passthru command. | |
2181 | + * | |
2182 | + * Outputs: None. | |
2183 | + * Return: 0 if successful | |
2184 | + * -EFAULT if data unavailable | |
2185 | + * -ENODEV if no such device/adapter | |
2186 | + **/ | |
2187 | +static int | |
2188 | +csmisas_smp_passthru(unsigned long arg) | |
2189 | +{ | |
2190 | + CSMI_SAS_SMP_PASSTHRU_BUFFER __user *uarg = (void __user *) arg; | |
2191 | + MPT_ADAPTER *ioc; | |
2192 | + CSMI_SAS_SMP_PASSTHRU_BUFFER *karg; | |
2193 | + pSmpPassthroughRequest_t smpReq; | |
2194 | + pSmpPassthroughReply_t smpReply; | |
2195 | + MPT_FRAME_HDR *mf = NULL; | |
2196 | + MPIHeader_t *mpi_hdr; | |
2197 | + char *psge; | |
2198 | + int iocnum, flagsLength; | |
2199 | + void * request_data; | |
2200 | + dma_addr_t request_data_dma; | |
2201 | + u32 request_data_sz; | |
2202 | + void * response_data; | |
2203 | + dma_addr_t response_data_dma; | |
2204 | + u32 response_data_sz; | |
2205 | + u16 ioc_status; | |
2206 | + u64 sas_address; | |
2207 | + u32 MsgContext; | |
2208 | + int malloc_data_sz; | |
2209 | + int memory_pages; | |
2210 | + | |
2211 | + malloc_data_sz = sizeof(CSMI_SAS_SMP_PASSTHRU_BUFFER); | |
2212 | + memory_pages = get_order(malloc_data_sz); | |
2213 | + karg = (CSMI_SAS_SMP_PASSTHRU_BUFFER *)__get_free_pages( | |
2214 | + GFP_KERNEL, memory_pages); | |
2215 | + if (!karg){ | |
2216 | + printk(KERN_ERR "%s@%d::%s() - " | |
2217 | + "Unable to malloc CSMI_SAS_SMP_PASSTHRU_BUFFER " | |
2218 | + "malloc_data_sz=%d memory_pages=%d\n", | |
2219 | + __FILE__, __LINE__, __FUNCTION__, | |
2220 | + malloc_data_sz, memory_pages); | |
2221 | + return -ENOMEM; | |
2222 | + } | |
2223 | + | |
2224 | + if (copy_from_user(karg, uarg, sizeof(CSMI_SAS_SMP_PASSTHRU_BUFFER))) { | |
2225 | + printk(KERN_ERR "%s@%d::%s() - " | |
2226 | + "Unable to read in csmi_sas_smp_passthru struct @ %p\n", | |
2227 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
2228 | + free_pages((unsigned long)karg, memory_pages); | |
2229 | + return -EFAULT; | |
2230 | + } | |
2231 | + | |
2232 | + request_data = NULL; | |
2233 | + response_data = NULL; | |
2234 | + response_data_sz = sizeof(CSMI_SAS_SMP_RESPONSE); | |
2235 | + request_data_sz = karg->Parameters.uRequestLength; | |
2236 | + | |
2237 | + if (((iocnum = mpt_verify_adapter(karg->IoctlHeader.IOControllerNumber, | |
2238 | + &ioc)) < 0) || (ioc == NULL)) { | |
2239 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
2240 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
2241 | + free_pages((unsigned long)karg, memory_pages); | |
2242 | + return -ENODEV; | |
2243 | + } | |
2244 | + | |
2245 | + if (ioc->ioc_reset_in_progress) { | |
2246 | + printk(KERN_ERR "%s@%d::%s - " | |
2247 | + "Busy with IOC Reset \n", | |
2248 | + __FILE__, __LINE__,__FUNCTION__); | |
2249 | + free_pages((unsigned long)karg, memory_pages); | |
2250 | + return -EBUSY; | |
2251 | + } | |
2252 | + | |
2253 | + if (!csmisas_is_this_sas_cntr(ioc)) { | |
2254 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not SAS controller!\n", | |
2255 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
2256 | + free_pages((unsigned long)karg, memory_pages); | |
2257 | + return -ENODEV; | |
2258 | + } | |
2259 | + | |
2260 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s enter.\n",__FUNCTION__)); | |
2261 | + | |
2262 | + /* Default to success.*/ | |
2263 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS; | |
2264 | + | |
2265 | + /* Do some error checking on the request. */ | |
2266 | + if (karg->Parameters.bPortIdentifier == CSMI_SAS_IGNORE_PORT) { | |
2267 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_SELECT_PHY_OR_PORT; | |
2268 | + goto cim_smp_passthru_exit; | |
2269 | + } | |
2270 | + | |
2271 | + if ((request_data_sz > 0xFFFF) || (!request_data_sz)) { | |
2272 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
2273 | + goto cim_smp_passthru_exit; | |
2274 | + } | |
2275 | + | |
2276 | + /* Get a free request frame and save the message context. | |
2277 | + */ | |
2278 | + if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) { | |
2279 | + dcsmisasprintk(ioc, printk(KERN_ERR ": no msg frames!\n")); | |
2280 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
2281 | + goto cim_smp_passthru_exit; | |
2282 | + } | |
2283 | + | |
2284 | + mpi_hdr = (MPIHeader_t *) mf; | |
2285 | + MsgContext = mpi_hdr->MsgContext; | |
2286 | + smpReq = (pSmpPassthroughRequest_t ) mf; | |
2287 | + | |
2288 | + memset(smpReq,0,ioc->req_sz); | |
2289 | + | |
2290 | + memcpy(&sas_address, karg->Parameters.bDestinationSASAddress, | |
2291 | + sizeof(u64)); | |
2292 | + sas_address = cpu_to_le64(reverse_byte_order64(sas_address)); | |
2293 | + memcpy(&smpReq->SASAddress, &sas_address, sizeof(u64)); | |
2294 | + | |
2295 | + /* Fill in smp request. */ | |
2296 | + smpReq->PhysicalPort = karg->Parameters.bPortIdentifier; | |
2297 | + smpReq->Function = MPI_FUNCTION_SMP_PASSTHROUGH; | |
2298 | + smpReq->RequestDataLength = cpu_to_le16(request_data_sz); | |
2299 | + smpReq->ConnectionRate = karg->Parameters.bConnectionRate; | |
2300 | + smpReq->MsgContext = MsgContext; | |
2301 | + smpReq->Reserved2 = 0; | |
2302 | + smpReq->Reserved3 = 0; | |
2303 | + | |
2304 | + /* | |
2305 | + * Prepare the necessary pointers to run | |
2306 | + * through the SGL generation | |
2307 | + */ | |
2308 | + | |
2309 | + psge = (char *)&smpReq->SGL; | |
2310 | + | |
2311 | + /* setup the *Request* payload SGE */ | |
2312 | + flagsLength = MPI_SGE_FLAGS_SIMPLE_ELEMENT | | |
2313 | + MPI_SGE_FLAGS_SYSTEM_ADDRESS | | |
2314 | + MPI_SGE_FLAGS_HOST_TO_IOC | | |
2315 | + MPI_SGE_FLAGS_END_OF_BUFFER; | |
2316 | + | |
2317 | + flagsLength = flagsLength << MPI_SGE_FLAGS_SHIFT; | |
2318 | + flagsLength |= request_data_sz; | |
2319 | + | |
2320 | + request_data = pci_alloc_consistent( | |
2321 | + ioc->pcidev, request_data_sz, &request_data_dma); | |
2322 | + | |
2323 | + if (!request_data) { | |
2324 | + dcsmisasprintk(ioc, printk(KERN_ERR ": pci_alloc_consistent: FAILED\n")); | |
2325 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
2326 | + mpt_free_msg_frame(ioc, mf); | |
2327 | + goto cim_smp_passthru_exit; | |
2328 | + } | |
2329 | + | |
2330 | + ioc->add_sge(psge, flagsLength, request_data_dma); | |
2331 | + psge += ioc->SGE_size; | |
2332 | + | |
2333 | + memcpy(request_data, &karg->Parameters.Request, request_data_sz); | |
2334 | + | |
2335 | + /* setup the *Response* payload SGE */ | |
2336 | + response_data = pci_alloc_consistent( | |
2337 | + ioc->pcidev, response_data_sz, &response_data_dma); | |
2338 | + | |
2339 | + if (!response_data) { | |
2340 | + dcsmisasprintk(ioc, printk(KERN_ERR ": pci_alloc_consistent: FAILED\n")); | |
2341 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
2342 | + mpt_free_msg_frame(ioc, mf); | |
2343 | + goto cim_smp_passthru_exit; | |
2344 | + } | |
2345 | + | |
2346 | + flagsLength = MPI_SGE_FLAGS_SIMPLE_ELEMENT | | |
2347 | + MPI_SGE_FLAGS_SYSTEM_ADDRESS | | |
2348 | + MPI_SGE_FLAGS_IOC_TO_HOST | | |
2349 | + MPI_SGE_FLAGS_END_OF_BUFFER; | |
2350 | + | |
2351 | + flagsLength = flagsLength << MPI_SGE_FLAGS_SHIFT; | |
2352 | + flagsLength |= response_data_sz; | |
2353 | + | |
2354 | + ioc->add_sge(psge, flagsLength, response_data_dma); | |
2355 | + | |
2356 | + if (csmisas_send_command_wait(ioc, mf, karg->IoctlHeader.Timeout) != 0) { | |
2357 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
2358 | + goto cim_smp_passthru_exit; | |
2359 | + } | |
2360 | + | |
2361 | + if ((ioc->ioctl_cmds.status & MPT_MGMT_STATUS_RF_VALID) == 0) { | |
2362 | + dcsmisasprintk(ioc, printk(KERN_DEBUG ": SMP Passthru: oh no, there is no reply!!")); | |
2363 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
2364 | + goto cim_smp_passthru_exit; | |
2365 | + } | |
2366 | + | |
2367 | + /* process the completed Reply Message Frame */ | |
2368 | + smpReply = (pSmpPassthroughReply_t )ioc->ioctl_cmds.reply; | |
2369 | + ioc_status = le16_to_cpu(smpReply->IOCStatus) & MPI_IOCSTATUS_MASK; | |
2370 | + | |
2371 | + if ((ioc_status != MPI_IOCSTATUS_SUCCESS) && | |
2372 | + (ioc_status != MPI_IOCSTATUS_SCSI_DATA_UNDERRUN)) { | |
2373 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
2374 | + dcsmisasprintk(ioc, printk(KERN_DEBUG ": SMP Passthru: ")); | |
2375 | + dcsmisasprintk(ioc, printk("IOCStatus=0x%X IOCLogInfo=0x%X SASStatus=0x%X\n", | |
2376 | + le16_to_cpu(smpReply->IOCStatus), | |
2377 | + le32_to_cpu(smpReply->IOCLogInfo), | |
2378 | + smpReply->SASStatus)); | |
2379 | + goto cim_smp_passthru_exit; | |
2380 | + } | |
2381 | + | |
2382 | + karg->Parameters.bConnectionStatus = | |
2383 | + map_sas_status_to_csmi(smpReply->SASStatus); | |
2384 | + | |
2385 | + | |
2386 | + if (le16_to_cpu(smpReply->ResponseDataLength)) { | |
2387 | + karg->Parameters.uResponseBytes = le16_to_cpu(smpReply->ResponseDataLength); | |
2388 | + memcpy(&karg->Parameters.Response, | |
2389 | + response_data, le16_to_cpu(smpReply->ResponseDataLength)); | |
2390 | + } | |
2391 | + | |
2392 | + cim_smp_passthru_exit: | |
2393 | + | |
2394 | + if (request_data) | |
2395 | + pci_free_consistent(ioc->pcidev, request_data_sz, | |
2396 | + (u8 *)request_data, request_data_dma); | |
2397 | + | |
2398 | + if (response_data) | |
2399 | + pci_free_consistent(ioc->pcidev, response_data_sz, | |
2400 | + (u8 *)response_data, response_data_dma); | |
2401 | + | |
2402 | + | |
2403 | + /* Copy the data from kernel memory to user memory | |
2404 | + */ | |
2405 | + if (copy_to_user(uarg, karg, | |
2406 | + sizeof(CSMI_SAS_SMP_PASSTHRU_BUFFER))) { | |
2407 | + printk(KERN_ERR "%s@%d::%s() - " | |
2408 | + "Unable to write out csmi_sas_smp_passthru @ %p\n", | |
2409 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
2410 | + free_pages((unsigned long)karg, memory_pages); | |
2411 | + return -EFAULT; | |
2412 | + } | |
2413 | + | |
2414 | + free_pages((unsigned long)karg, memory_pages); | |
2415 | + dcsmisasprintk(ioc, printk(KERN_DEBUG ": %s exit.\n",__FUNCTION__)); | |
2416 | + return 0; | |
2417 | +} | |
2418 | + | |
2419 | +/** | |
2420 | + * Prototype Routine for the CSMI SAS SSP Passthru command. | |
2421 | + * | |
2422 | + * Outputs: None. | |
2423 | + * Return: 0 if successful | |
2424 | + * -EFAULT if data unavailable | |
2425 | + * -ENODEV if no such device/adapter | |
2426 | + **/ | |
2427 | +static int csmisas_ssp_passthru(unsigned long arg) | |
2428 | +{ | |
2429 | + CSMI_SAS_SSP_PASSTHRU_BUFFER __user *uarg = (void __user *) arg; | |
2430 | + CSMI_SAS_SSP_PASSTHRU_BUFFER karg_hdr, * karg; | |
2431 | + MPT_ADAPTER *ioc = NULL; | |
2432 | + pSCSIIORequest_t pScsiRequest; | |
2433 | + pSCSIIOReply_t pScsiReply; | |
2434 | + MPT_FRAME_HDR *mf = NULL; | |
2435 | + MPIHeader_t *mpi_hdr; | |
2436 | + int iocnum,ii; | |
2437 | + u64 sas_address; | |
2438 | + u16 req_idx; | |
2439 | + char *psge; | |
2440 | + int flagsLength; | |
2441 | + void * request_data; | |
2442 | + dma_addr_t request_data_dma; | |
2443 | + u32 request_data_sz; | |
2444 | + int malloc_data_sz; | |
2445 | + int memory_pages; | |
2446 | + u16 ioc_status; | |
2447 | + u8 volume_id; | |
2448 | + u8 volume_bus; | |
2449 | + u8 is_hidden_raid_component; | |
2450 | + u8 channel; | |
2451 | + u8 id; | |
2452 | + struct sas_device_info *sas_info; | |
2453 | + u8 skey, asc, ascq; | |
2454 | + u32 MsgContext; | |
2455 | + | |
2456 | + if (copy_from_user(&karg_hdr, uarg, sizeof(CSMI_SAS_SSP_PASSTHRU_BUFFER))) { | |
2457 | + printk(KERN_ERR "%s@%d::%s() - " | |
2458 | + "Unable to read in csmi_sas_ssp_passthru struct @ %p\n", | |
2459 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
2460 | + return -EFAULT; | |
2461 | + } | |
2462 | + | |
2463 | + request_data = NULL; | |
2464 | + request_data_sz = karg_hdr.Parameters.uDataLength; | |
2465 | + channel = 0; | |
2466 | + id = 0; | |
2467 | + volume_id = 0; | |
2468 | + volume_bus = 0; | |
2469 | + is_hidden_raid_component = 0; | |
2470 | + | |
2471 | + malloc_data_sz = (request_data_sz + | |
2472 | + offsetof(CSMI_SAS_SSP_PASSTHRU_BUFFER, bDataBuffer)); | |
2473 | + memory_pages = get_order(malloc_data_sz); | |
2474 | + karg = (CSMI_SAS_SSP_PASSTHRU_BUFFER *)__get_free_pages( | |
2475 | + GFP_KERNEL, memory_pages); | |
2476 | + if (!karg){ | |
2477 | + printk(KERN_ERR "%s@%d::%s() - " | |
2478 | + "Unable to malloc SAS_SSP_PASSTHRU_BUFFER " | |
2479 | + "malloc_data_sz=%d memory_pages=%d\n", | |
2480 | + __FILE__, __LINE__, __FUNCTION__, | |
2481 | + malloc_data_sz, memory_pages); | |
2482 | + return -ENOMEM; | |
2483 | + } | |
2484 | + | |
2485 | + memset(karg, 0, sizeof(*karg)); | |
2486 | + | |
2487 | + if (copy_from_user(karg, uarg, request_data_sz + | |
2488 | + offsetof(CSMI_SAS_SSP_PASSTHRU_BUFFER,bDataBuffer))) { | |
2489 | + printk(KERN_ERR "%s@%d::%s() - " | |
2490 | + "Unable to read in csmi_sas_ssp_passthru struct @ %p\n", | |
2491 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
2492 | + free_pages((unsigned long)karg, memory_pages); | |
2493 | + return -EFAULT; | |
2494 | + } | |
2495 | + | |
2496 | + /* | |
2497 | + * some checks of the incoming frame | |
2498 | + */ | |
2499 | + if ( offsetof(CSMI_SAS_SSP_PASSTHRU_BUFFER,bDataBuffer) + | |
2500 | + request_data_sz - sizeof(IOCTL_HEADER) > | |
2501 | + karg->IoctlHeader.Length ) { | |
2502 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_INVALID_PARAMETER; | |
2503 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
2504 | + "%s::%s()" | |
2505 | + " @%d - expected datalen incorrect!\n", | |
2506 | + __FILE__, __FUNCTION__, __LINE__)); | |
2507 | + goto cim_ssp_passthru_exit; | |
2508 | + } | |
2509 | + | |
2510 | + if (((iocnum = mpt_verify_adapter(karg->IoctlHeader.IOControllerNumber, | |
2511 | + &ioc)) < 0) || (ioc == NULL)) { | |
2512 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_INVALID_PARAMETER; | |
2513 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
2514 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
2515 | + goto cim_ssp_passthru_exit; | |
2516 | + } | |
2517 | + | |
2518 | + if (ioc->ioc_reset_in_progress) { | |
2519 | + printk(KERN_ERR "%s@%d::%s - " | |
2520 | + "Busy with IOC Reset \n", | |
2521 | + __FILE__, __LINE__,__FUNCTION__); | |
2522 | + return -EBUSY; | |
2523 | + } | |
2524 | + | |
2525 | + if (!csmisas_is_this_sas_cntr(ioc)) { | |
2526 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_INVALID_PARAMETER; | |
2527 | + printk(KERN_ERR "%s::%s()@%d - ioc%d not SAS controller!\n", | |
2528 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
2529 | + goto cim_ssp_passthru_exit; | |
2530 | + } | |
2531 | + | |
2532 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s enter.\n",__FUNCTION__)); | |
2533 | + | |
2534 | + /* Default to success. | |
2535 | + */ | |
2536 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS; | |
2537 | + | |
2538 | + /* Neither a phy nor a port has been selected. | |
2539 | + */ | |
2540 | + if ((karg->Parameters.bPhyIdentifier == CSMI_SAS_USE_PORT_IDENTIFIER) && | |
2541 | + (karg->Parameters.bPortIdentifier == CSMI_SAS_IGNORE_PORT)) { | |
2542 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_SELECT_PHY_OR_PORT; | |
2543 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
2544 | + "%s::%s()" | |
2545 | + " @%d - incorrect bPhyIdentifier and bPortIdentifier!\n", | |
2546 | + __FILE__, __FUNCTION__, __LINE__)); | |
2547 | + goto cim_ssp_passthru_exit; | |
2548 | + } | |
2549 | + | |
2550 | + /* A phy has been selected. Verify that it's valid. | |
2551 | + */ | |
2552 | + if (karg->Parameters.bPortIdentifier == CSMI_SAS_IGNORE_PORT) { | |
2553 | + | |
2554 | + /* Is the phy in range? */ | |
2555 | + if (karg->Parameters.bPhyIdentifier >= ioc->num_ports) { | |
2556 | + dcsmisasprintk(ioc, printk(KERN_WARNING ": phyId >= ioc->num_ports (%d %d)\n", | |
2557 | + karg->Parameters.bPhyIdentifier, | |
2558 | + ioc->num_ports)); | |
2559 | + karg->IoctlHeader.ReturnCode = | |
2560 | + CSMI_SAS_PHY_DOES_NOT_EXIST; | |
2561 | + goto cim_ssp_passthru_exit; | |
2562 | + } | |
2563 | + } | |
2564 | + | |
2565 | + if(karg->Parameters.bAdditionalCDBLength) { | |
2566 | + /* TODO - SCSI IO (32) Request Message support | |
2567 | + */ | |
2568 | + dcsmisasprintk(ioc, printk(KERN_DEBUG ": greater than 16-byte cdb " | |
2569 | + "is not supported!\n")); | |
2570 | + karg->IoctlHeader.ReturnCode = | |
2571 | + CSMI_SAS_STATUS_INVALID_PARAMETER; | |
2572 | + goto cim_ssp_passthru_exit; | |
2573 | + } | |
2574 | + | |
2575 | + /* we will use SAS address to resolve the scsi adddressing | |
2576 | + */ | |
2577 | + memcpy(&sas_address, karg->Parameters.bDestinationSASAddress, | |
2578 | + sizeof(u64)); | |
2579 | + sas_address = reverse_byte_order64(sas_address); | |
2580 | + | |
2581 | + /* Search the list for the matching SAS address. | |
2582 | + */ | |
2583 | + sas_info = csmisas_get_device_component_by_sas_addr(ioc, sas_address); | |
2584 | + if (!sas_info || sas_info->is_cached) { | |
2585 | + /* | |
2586 | + *Invalid SAS address | |
2587 | + */ | |
2588 | + karg->IoctlHeader.ReturnCode = | |
2589 | + CSMI_SAS_STATUS_INVALID_PARAMETER; | |
2590 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
2591 | + "%s::%s() @%d - couldn't find associated " | |
2592 | + "SASAddress=%llX!\n", __FILE__, __FUNCTION__, __LINE__, | |
2593 | + (unsigned long long)sas_address)); | |
2594 | + goto cim_ssp_passthru_exit; | |
2595 | + } | |
2596 | + | |
2597 | + id = sas_info->fw.id; | |
2598 | + channel = sas_info->fw.channel; | |
2599 | + | |
2600 | + if (csmisas_is_phys_disk(ioc, channel, id)) { | |
2601 | + id = csmisas_raid_id_to_num(ioc, channel, id); | |
2602 | + channel = 0; | |
2603 | + is_hidden_raid_component = 1; | |
2604 | + } | |
2605 | + | |
2606 | + /* Get a free request frame and save the message context. | |
2607 | + */ | |
2608 | + if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) { | |
2609 | + dcsmisasprintk(ioc, printk(KERN_ERR ": no msg frames!\n")); | |
2610 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
2611 | + goto cim_ssp_passthru_exit; | |
2612 | + } | |
2613 | + | |
2614 | + mpi_hdr = (MPIHeader_t *) mf; | |
2615 | + MsgContext = mpi_hdr->MsgContext; | |
2616 | + pScsiRequest = (pSCSIIORequest_t) mf; | |
2617 | + req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx); | |
2618 | + | |
2619 | + memset(pScsiRequest,0,sizeof(SCSIIORequest_t)); | |
2620 | + | |
2621 | + /* Fill in SCSI IO (16) request. | |
2622 | + */ | |
2623 | + | |
2624 | + pScsiRequest->Function = (is_hidden_raid_component == 1) ? | |
2625 | + MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH : MPI_FUNCTION_SCSI_IO_REQUEST; | |
2626 | + pScsiRequest->TargetID = id; | |
2627 | + pScsiRequest->Bus = channel; | |
2628 | + memcpy(pScsiRequest->LUN, &karg->Parameters.bLun, 8); | |
2629 | + pScsiRequest->CDBLength = karg->Parameters.bCDBLength; | |
2630 | + pScsiRequest->DataLength = cpu_to_le32(request_data_sz); | |
2631 | + pScsiRequest->MsgContext = MsgContext; | |
2632 | + memcpy(pScsiRequest->CDB, karg->Parameters.bCDB, | |
2633 | + pScsiRequest->CDBLength); | |
2634 | + | |
2635 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "\tchannel = %d id = %d ", | |
2636 | + sas_info->fw.channel, sas_info->fw.id)); | |
2637 | + dcsmisasprintk(ioc, if(is_hidden_raid_component) | |
2638 | + printk(KERN_DEBUG "num_id = %d ", id)); | |
2639 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "\n")); | |
2640 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "\tcdb_len = %d request_len = %d\n", | |
2641 | + pScsiRequest->CDBLength, request_data_sz)); | |
2642 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "\t")); | |
2643 | + dcsmisasprintk(ioc, for (ii = 0; ii < pScsiRequest->CDBLength; ++ii) | |
2644 | + printk(" %02x", pScsiRequest->CDB[ii])); | |
2645 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "\n")); | |
2646 | + | |
2647 | + /* direction | |
2648 | + */ | |
2649 | + if (karg->Parameters.uFlags & CSMI_SAS_SSP_READ) { | |
2650 | + pScsiRequest->Control = cpu_to_le32(MPI_SCSIIO_CONTROL_READ); | |
2651 | + } else if (karg->Parameters.uFlags & CSMI_SAS_SSP_WRITE) { | |
2652 | + pScsiRequest->Control = cpu_to_le32(MPI_SCSIIO_CONTROL_WRITE); | |
2653 | + } else if ((karg->Parameters.uFlags & CSMI_SAS_SSP_UNSPECIFIED) && | |
2654 | + (!karg->Parameters.uDataLength)) { | |
2655 | + /* no data transfer | |
2656 | + */ | |
2657 | + pScsiRequest->Control = cpu_to_le32(MPI_SCSIIO_CONTROL_NODATATRANSFER); | |
2658 | + } else { | |
2659 | + /* no direction specified | |
2660 | + */ | |
2661 | + pScsiRequest->Control = cpu_to_le32(MPI_SCSIIO_CONTROL_READ); | |
2662 | + pScsiRequest->MsgFlags = | |
2663 | + MPI_SCSIIO_MSGFLGS_CMD_DETERMINES_DATA_DIR; | |
2664 | + } | |
2665 | + | |
2666 | + pScsiRequest->MsgFlags &= ~MPI_SCSIIO_MSGFLGS_SENSE_WIDTH; | |
2667 | + if (ioc->sg_addr_size == sizeof(u64)) | |
2668 | + pScsiRequest->MsgFlags |= MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_64; | |
2669 | + | |
2670 | + /* task attributes | |
2671 | + */ | |
2672 | + if((karg->Parameters.uFlags && 0xFF) == 0) { | |
2673 | + pScsiRequest->Control |= cpu_to_le32(MPI_SCSIIO_CONTROL_SIMPLEQ); | |
2674 | + } else if (karg->Parameters.uFlags & | |
2675 | + CSMI_SAS_SSP_TASK_ATTRIBUTE_HEAD_OF_QUEUE) { | |
2676 | + pScsiRequest->Control |= cpu_to_le32(MPI_SCSIIO_CONTROL_HEADOFQ); | |
2677 | + } else if (karg->Parameters.uFlags & | |
2678 | + CSMI_SAS_SSP_TASK_ATTRIBUTE_ORDERED) { | |
2679 | + pScsiRequest->Control |= cpu_to_le32(MPI_SCSIIO_CONTROL_ORDEREDQ); | |
2680 | + } else if (karg->Parameters.uFlags & | |
2681 | + CSMI_SAS_SSP_TASK_ATTRIBUTE_ACA) { | |
2682 | + pScsiRequest->Control |= cpu_to_le32(MPI_SCSIIO_CONTROL_ACAQ); | |
2683 | + } else { | |
2684 | + pScsiRequest->Control |= cpu_to_le32(MPI_SCSIIO_CONTROL_UNTAGGED); | |
2685 | + } | |
2686 | + | |
2687 | + /* setup sense | |
2688 | + */ | |
2689 | + pScsiRequest->SenseBufferLength = MPT_SENSE_BUFFER_SIZE; | |
2690 | + pScsiRequest->SenseBufferLowAddr = cpu_to_le32(ioc->sense_buf_low_dma + | |
2691 | + (req_idx * MPT_SENSE_BUFFER_ALLOC)); | |
2692 | + | |
2693 | + /* setup databuffer sg, assuming we fit everything one contiguous buffer | |
2694 | + */ | |
2695 | + psge = (char *)&pScsiRequest->SGL; | |
2696 | + | |
2697 | + if (karg->Parameters.uFlags & CSMI_SAS_SSP_WRITE) { | |
2698 | + flagsLength = MPT_SGE_FLAGS_SSIMPLE_WRITE; | |
2699 | + } else if (karg->Parameters.uFlags & CSMI_SAS_SSP_READ) { | |
2700 | + flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ; | |
2701 | + }else { | |
2702 | + flagsLength = ( MPI_SGE_FLAGS_SIMPLE_ELEMENT | | |
2703 | + MPI_SGE_FLAGS_DIRECTION ) | |
2704 | + << MPI_SGE_FLAGS_SHIFT; | |
2705 | + } | |
2706 | + flagsLength |= request_data_sz; | |
2707 | + | |
2708 | + if ( request_data_sz > 0) { | |
2709 | + request_data = pci_alloc_consistent( | |
2710 | + ioc->pcidev, request_data_sz, &request_data_dma); | |
2711 | + | |
2712 | + if (request_data == NULL) { | |
2713 | + dcsmisasprintk(ioc, printk(KERN_ERR ": pci_alloc_consistent: FAILED " | |
2714 | + "request_data_sz=%d\n", request_data_sz)); | |
2715 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
2716 | + mpt_free_msg_frame(ioc, mf); | |
2717 | + goto cim_ssp_passthru_exit; | |
2718 | + } | |
2719 | + | |
2720 | + ioc->add_sge(psge, flagsLength, request_data_dma); | |
2721 | + if (karg->Parameters.uFlags & CSMI_SAS_SSP_WRITE) | |
2722 | + memcpy(request_data, karg->bDataBuffer, request_data_sz); | |
2723 | + } else { | |
2724 | + ioc->add_sge(psge, flagsLength, (dma_addr_t) -1); | |
2725 | + } | |
2726 | + | |
2727 | + if (csmisas_send_command_wait(ioc, mf, karg->IoctlHeader.Timeout) != 0) { | |
2728 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
2729 | + goto cim_ssp_passthru_exit; | |
2730 | + } | |
2731 | + | |
2732 | + memset(&karg->Status,0,sizeof(CSMI_SAS_SSP_PASSTHRU_STATUS)); | |
2733 | + karg->Status.bConnectionStatus = CSMI_SAS_OPEN_ACCEPT; | |
2734 | + karg->Status.bDataPresent = CSMI_SAS_SSP_NO_DATA_PRESENT; | |
2735 | + karg->Status.bStatus = GOOD; | |
2736 | + karg->Status.bResponseLength[0] = 0; | |
2737 | + karg->Status.bResponseLength[1] = 0; | |
2738 | + karg->Status.uDataBytes = request_data_sz; | |
2739 | + | |
2740 | + /* process the completed Reply Message Frame */ | |
2741 | + if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_RF_VALID) { | |
2742 | + | |
2743 | + pScsiReply = (pSCSIIOReply_t ) ioc->ioctl_cmds.reply; | |
2744 | + karg->Status.bStatus = pScsiReply->SCSIStatus; | |
2745 | + karg->Status.uDataBytes = min(le32_to_cpu(pScsiReply->TransferCount), | |
2746 | + request_data_sz); | |
2747 | + ioc_status = le16_to_cpu(pScsiReply->IOCStatus) & MPI_IOCSTATUS_MASK; | |
2748 | + | |
2749 | + if (pScsiReply->SCSIState == | |
2750 | + MPI_SCSI_STATE_AUTOSENSE_VALID) { | |
2751 | + karg->Status.bConnectionStatus = | |
2752 | + CSMI_SAS_SSP_SENSE_DATA_PRESENT; | |
2753 | + karg->Status.bResponseLength[0] = | |
2754 | + (u8)le32_to_cpu(pScsiReply->SenseCount) & 0xFF; | |
2755 | + memcpy(karg->Status.bResponse, | |
2756 | + ioc->ioctl_cmds.sense, le32_to_cpu(pScsiReply->SenseCount)); | |
2757 | + | |
2758 | + skey = ioc->ioctl_cmds.sense[2] & 0x0F; | |
2759 | + asc = ioc->ioctl_cmds.sense[12]; | |
2760 | + ascq = ioc->ioctl_cmds.sense[13]; | |
2761 | + | |
2762 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "\t [sense_key,asc,ascq]: " | |
2763 | + "[0x%02x,0x%02x,0x%02x]\n", | |
2764 | + skey, asc, ascq)); | |
2765 | + | |
2766 | + } else if(pScsiReply->SCSIState == | |
2767 | + MPI_SCSI_STATE_RESPONSE_INFO_VALID) { | |
2768 | + karg->Status.bDataPresent = | |
2769 | + CSMI_SAS_SSP_RESPONSE_DATA_PRESENT; | |
2770 | + karg->Status.bResponseLength[0] = | |
2771 | + sizeof(pScsiReply->ResponseInfo); | |
2772 | + for (ii=0;ii<sizeof(pScsiReply->ResponseInfo);ii++) { | |
2773 | + karg->Status.bResponse[ii] = | |
2774 | + ((u8*)&pScsiReply->ResponseInfo)[ | |
2775 | + (sizeof(pScsiReply->ResponseInfo)-1)-ii]; | |
2776 | + } | |
2777 | + } else if ((ioc_status != MPI_IOCSTATUS_SUCCESS) && | |
2778 | + (ioc_status != MPI_IOCSTATUS_SCSI_RECOVERED_ERROR) && | |
2779 | + (ioc_status != MPI_IOCSTATUS_SCSI_DATA_UNDERRUN)) { | |
2780 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
2781 | + dcsmisasprintk(ioc, printk(KERN_DEBUG ": SCSI IO : ")); | |
2782 | + dcsmisasprintk(ioc, printk("IOCStatus=0x%X IOCLogInfo=0x%X\n", | |
2783 | + pScsiReply->IOCStatus, | |
2784 | + pScsiReply->IOCLogInfo)); | |
2785 | + } | |
2786 | + } | |
2787 | + | |
2788 | + if ((karg->Status.uDataBytes) && (request_data) && | |
2789 | + (karg->Parameters.uFlags & CSMI_SAS_SSP_READ)) { | |
2790 | + if (copy_to_user((void __user *)uarg->bDataBuffer, | |
2791 | + request_data, karg->Status.uDataBytes)) { | |
2792 | + printk(KERN_ERR "%s@%d::%s - " | |
2793 | + "Unable to write data to user %p\n", | |
2794 | + __FILE__, __LINE__,__FUNCTION__, | |
2795 | + (void*)karg->bDataBuffer); | |
2796 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
2797 | + } | |
2798 | + } | |
2799 | + | |
2800 | + cim_ssp_passthru_exit: | |
2801 | + | |
2802 | + | |
2803 | + if (request_data) | |
2804 | + pci_free_consistent(ioc->pcidev, request_data_sz, | |
2805 | + (u8 *)request_data, request_data_dma); | |
2806 | + | |
2807 | + /* Copy the data from kernel memory to user memory | |
2808 | + */ | |
2809 | + if (copy_to_user(uarg, karg, | |
2810 | + offsetof(CSMI_SAS_SSP_PASSTHRU_BUFFER, bDataBuffer))) { | |
2811 | + printk(KERN_ERR "%s@%d::%s() - " | |
2812 | + "Unable to write out csmi_sas_ssp_passthru @ %p\n", | |
2813 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
2814 | + free_pages((unsigned long)karg, memory_pages); | |
2815 | + return -EFAULT; | |
2816 | + } | |
2817 | + | |
2818 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s exit.\n",__FUNCTION__)); | |
2819 | + free_pages((unsigned long)karg, memory_pages); | |
2820 | + return 0; | |
2821 | +} | |
2822 | + | |
2823 | +/** | |
2824 | + * Prototype Routine for the CSMI SAS STP Passthru command. | |
2825 | + * | |
2826 | + * Outputs: None. | |
2827 | + * Return: 0 if successful | |
2828 | + * -EFAULT if data unavailable | |
2829 | + * -ENODEV if no such device/adapter | |
2830 | + **/ | |
2831 | +static int | |
2832 | +csmisas_stp_passthru(unsigned long arg) | |
2833 | +{ | |
2834 | + CSMI_SAS_STP_PASSTHRU_BUFFER __user *uarg = (void __user *) arg; | |
2835 | + CSMI_SAS_STP_PASSTHRU_BUFFER karg_hdr, *karg; | |
2836 | + MPT_ADAPTER *ioc = NULL; | |
2837 | + pSataPassthroughRequest_t pSataRequest; | |
2838 | + pSataPassthroughReply_t pSataReply; | |
2839 | + MPT_FRAME_HDR *mf = NULL; | |
2840 | + MPIHeader_t *mpi_hdr; | |
2841 | + int iocnum; | |
2842 | + u32 data_sz; | |
2843 | + u64 sas_address; | |
2844 | + u16 req_idx; | |
2845 | + char *psge; | |
2846 | + int flagsLength; | |
2847 | + void * request_data; | |
2848 | + dma_addr_t request_data_dma; | |
2849 | + u32 request_data_sz; | |
2850 | + int malloc_data_sz; | |
2851 | + int memory_pages; | |
2852 | + u8 channel; | |
2853 | + u8 id; | |
2854 | + u8 volume_id; | |
2855 | + u8 volume_bus; | |
2856 | + struct sas_device_info *sas_info; | |
2857 | + u16 ioc_status; | |
2858 | + u32 MsgContext; | |
2859 | + | |
2860 | + if (copy_from_user(&karg_hdr, uarg, sizeof(CSMI_SAS_STP_PASSTHRU_BUFFER))) { | |
2861 | + printk(KERN_ERR "%s@%d::%s() - " | |
2862 | + "Unable to read struct @ %p\n", | |
2863 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
2864 | + return -EFAULT; | |
2865 | + } | |
2866 | + | |
2867 | + request_data=NULL; | |
2868 | + request_data_sz = karg_hdr.Parameters.uDataLength; | |
2869 | + volume_id = 0; | |
2870 | + volume_bus = 0; | |
2871 | + channel = 0; | |
2872 | + id = 0; | |
2873 | + | |
2874 | + malloc_data_sz = (request_data_sz + | |
2875 | + offsetof(CSMI_SAS_STP_PASSTHRU_BUFFER, bDataBuffer)); | |
2876 | + memory_pages = get_order(malloc_data_sz); | |
2877 | + karg = (CSMI_SAS_STP_PASSTHRU_BUFFER *)__get_free_pages( | |
2878 | + GFP_KERNEL, memory_pages); | |
2879 | + if (!karg){ | |
2880 | + printk(KERN_ERR "%s@%d::%s() - " | |
2881 | + "Unable to malloc CSMI_SAS_STP_PASSTHRU_BUFFER " | |
2882 | + "malloc_data_sz=%d memory_pages=%d\n", | |
2883 | + __FILE__, __LINE__, __FUNCTION__, | |
2884 | + malloc_data_sz, memory_pages); | |
2885 | + return -ENOMEM; | |
2886 | + } | |
2887 | + | |
2888 | + memset(karg, 0, sizeof(*karg)); | |
2889 | + | |
2890 | + if (copy_from_user(karg, uarg, malloc_data_sz)) { | |
2891 | + printk(KERN_ERR "%s@%d::%s() - " | |
2892 | + "Unable to read in csmi_sas_ssp_passthru struct @ %p\n", | |
2893 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
2894 | + free_pages((unsigned long)karg, memory_pages); | |
2895 | + return -EFAULT; | |
2896 | + } | |
2897 | + | |
2898 | + if (((iocnum = mpt_verify_adapter(karg->IoctlHeader.IOControllerNumber, | |
2899 | + &ioc)) < 0) || (ioc == NULL)) { | |
2900 | + printk(KERN_ERR "%s::%s @%d - ioc%d not found!\n", | |
2901 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
2902 | + free_pages((unsigned long)karg, memory_pages); | |
2903 | + return -ENODEV; | |
2904 | + } | |
2905 | + | |
2906 | + if (ioc->ioc_reset_in_progress) { | |
2907 | + printk(KERN_ERR "%s@%d::%s - " | |
2908 | + "Busy with IOC Reset \n", | |
2909 | + __FILE__, __LINE__,__FUNCTION__); | |
2910 | + free_pages((unsigned long)karg, memory_pages); | |
2911 | + return -EBUSY; | |
2912 | + } | |
2913 | + | |
2914 | + if (!csmisas_is_this_sas_cntr(ioc)) { | |
2915 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not SAS controller!\n", | |
2916 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
2917 | + free_pages((unsigned long)karg, memory_pages); | |
2918 | + return -ENODEV; | |
2919 | + } | |
2920 | + | |
2921 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s enter.\n",__FUNCTION__)); | |
2922 | + | |
2923 | + /* Default to success. | |
2924 | + */ | |
2925 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS; | |
2926 | + | |
2927 | + /* Neither a phy nor a port has been selected. | |
2928 | + */ | |
2929 | + if ((karg->Parameters.bPhyIdentifier == CSMI_SAS_USE_PORT_IDENTIFIER) && | |
2930 | + (karg->Parameters.bPortIdentifier == CSMI_SAS_IGNORE_PORT)) { | |
2931 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_SELECT_PHY_OR_PORT; | |
2932 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
2933 | + "%s::%s() @%d - incorrect bPhyIdentifier and bPortIdentifier!\n", | |
2934 | + __FILE__,__FUNCTION__, __LINE__)); | |
2935 | + goto cim_stp_passthru_exit; | |
2936 | + } | |
2937 | + | |
2938 | + /* A phy has been selected. Verify that it's valid. | |
2939 | + */ | |
2940 | + if (karg->Parameters.bPortIdentifier == CSMI_SAS_IGNORE_PORT) { | |
2941 | + | |
2942 | + /* Is the phy in range? */ | |
2943 | + if (karg->Parameters.bPhyIdentifier >= ioc->num_ports) { | |
2944 | + karg->IoctlHeader.ReturnCode = | |
2945 | + CSMI_SAS_PHY_DOES_NOT_EXIST; | |
2946 | + goto cim_stp_passthru_exit; | |
2947 | + } | |
2948 | + } | |
2949 | + | |
2950 | + data_sz = sizeof(CSMI_SAS_STP_PASSTHRU_BUFFER) - | |
2951 | + sizeof(IOCTL_HEADER) - sizeof(u8*) + | |
2952 | + request_data_sz; | |
2953 | + | |
2954 | + if ( data_sz > karg->IoctlHeader.Length ) { | |
2955 | + karg->IoctlHeader.ReturnCode = | |
2956 | + CSMI_SAS_STATUS_INVALID_PARAMETER; | |
2957 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
2958 | + "%s::%s() @%d - expected datalen incorrect!\n", | |
2959 | + __FILE__, __FUNCTION__,__LINE__)); | |
2960 | + goto cim_stp_passthru_exit; | |
2961 | + } | |
2962 | + | |
2963 | + | |
2964 | + /* we will use SAS address to resolve the scsi adddressing | |
2965 | + */ | |
2966 | + memcpy(&sas_address, karg->Parameters.bDestinationSASAddress, | |
2967 | + sizeof(u64)); | |
2968 | + sas_address = reverse_byte_order64(sas_address); | |
2969 | + | |
2970 | + /* Search the list for the matching SAS address. | |
2971 | + */ | |
2972 | + sas_info = csmisas_get_device_component_by_sas_addr(ioc, sas_address); | |
2973 | + if (!sas_info || sas_info->is_cached || sas_info->is_logical_volume) { | |
2974 | + /* | |
2975 | + *Invalid SAS address | |
2976 | + */ | |
2977 | + karg->IoctlHeader.ReturnCode = | |
2978 | + CSMI_SAS_STATUS_INVALID_PARAMETER; | |
2979 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
2980 | + "%s::%s() @%d - couldn't find associated " | |
2981 | + "SASAddress=%llX!\n", __FILE__, __FUNCTION__, __LINE__, | |
2982 | + (unsigned long long)sas_address)); | |
2983 | + goto cim_stp_passthru_exit; | |
2984 | + } | |
2985 | + | |
2986 | + id = sas_info->fw.id; | |
2987 | + channel = sas_info->fw.channel; | |
2988 | + | |
2989 | + /* check that this is an STP or SATA target device | |
2990 | + */ | |
2991 | + if ( !(sas_info->device_info & MPI_SAS_DEVICE_INFO_STP_TARGET ) && | |
2992 | + !(sas_info->device_info & MPI_SAS_DEVICE_INFO_SATA_DEVICE )) { | |
2993 | + karg->IoctlHeader.ReturnCode = | |
2994 | + CSMI_SAS_STATUS_INVALID_PARAMETER; | |
2995 | + goto cim_stp_passthru_exit; | |
2996 | + } | |
2997 | + | |
2998 | + /* Get a free request frame and save the message context. | |
2999 | + */ | |
3000 | + if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) { | |
3001 | + dcsmisasprintk(ioc, printk(KERN_ERR ": no msg frames!\n")); | |
3002 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
3003 | + goto cim_stp_passthru_exit; | |
3004 | + } | |
3005 | + | |
3006 | + mpi_hdr = (MPIHeader_t *) mf; | |
3007 | + MsgContext = mpi_hdr->MsgContext; | |
3008 | + pSataRequest = (pSataPassthroughRequest_t) mf; | |
3009 | + req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx); | |
3010 | + | |
3011 | + memset(pSataRequest,0,sizeof(pSataPassthroughRequest_t)); | |
3012 | + | |
3013 | + pSataRequest->TargetID = id; | |
3014 | + pSataRequest->Bus = channel; | |
3015 | + pSataRequest->Function = MPI_FUNCTION_SATA_PASSTHROUGH; | |
3016 | + pSataRequest->PassthroughFlags = cpu_to_le16(karg->Parameters.uFlags); | |
3017 | + pSataRequest->ConnectionRate = karg->Parameters.bConnectionRate; | |
3018 | + pSataRequest->MsgContext = MsgContext; | |
3019 | + pSataRequest->DataLength = cpu_to_le32(request_data_sz); | |
3020 | + pSataRequest->MsgFlags = 0; | |
3021 | + memcpy( pSataRequest->CommandFIS,karg->Parameters.bCommandFIS, 20); | |
3022 | + | |
3023 | + psge = (char *)&pSataRequest->SGL; | |
3024 | + if (karg->Parameters.uFlags & CSMI_SAS_STP_WRITE) { | |
3025 | + flagsLength = MPT_SGE_FLAGS_SSIMPLE_WRITE; | |
3026 | + } else if (karg->Parameters.uFlags & CSMI_SAS_STP_READ) { | |
3027 | + flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ; | |
3028 | + }else { | |
3029 | + flagsLength = ( MPI_SGE_FLAGS_SIMPLE_ELEMENT | | |
3030 | + MPI_SGE_FLAGS_DIRECTION ) | |
3031 | + << MPI_SGE_FLAGS_SHIFT; | |
3032 | + } | |
3033 | + | |
3034 | + flagsLength |= request_data_sz; | |
3035 | + if (request_data_sz > 0) { | |
3036 | + request_data = pci_alloc_consistent( | |
3037 | + ioc->pcidev, request_data_sz, &request_data_dma); | |
3038 | + | |
3039 | + if (request_data == NULL) { | |
3040 | + dcsmisasprintk(ioc, printk(KERN_ERR ": pci_alloc_consistent: FAILED\n")); | |
3041 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
3042 | + mpt_free_msg_frame(ioc, mf); | |
3043 | + goto cim_stp_passthru_exit; | |
3044 | + } | |
3045 | + | |
3046 | + ioc->add_sge(psge, flagsLength, request_data_dma); | |
3047 | + if (karg->Parameters.uFlags & CSMI_SAS_SSP_WRITE) | |
3048 | + memcpy(request_data, karg->bDataBuffer, request_data_sz); | |
3049 | + } else { | |
3050 | + ioc->add_sge(psge, flagsLength, (dma_addr_t) -1); | |
3051 | + } | |
3052 | + | |
3053 | + if (csmisas_send_command_wait(ioc, mf, karg->IoctlHeader.Timeout) != 0) { | |
3054 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
3055 | + goto cim_stp_passthru_exit; | |
3056 | + } | |
3057 | + | |
3058 | + memset(&karg->Status,0,sizeof(CSMI_SAS_STP_PASSTHRU_STATUS)); | |
3059 | + | |
3060 | + if ((ioc->ioctl_cmds.status & MPT_MGMT_STATUS_RF_VALID) == 0) { | |
3061 | + dcsmisasprintk(ioc, printk(KERN_DEBUG ": STP Passthru: oh no, there is no reply!!")); | |
3062 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
3063 | + goto cim_stp_passthru_exit; | |
3064 | + } | |
3065 | + | |
3066 | + /* process the completed Reply Message Frame */ | |
3067 | + pSataReply = (pSataPassthroughReply_t ) ioc->ioctl_cmds.reply; | |
3068 | + ioc_status = le16_to_cpu(pSataReply->IOCStatus) & MPI_IOCSTATUS_MASK; | |
3069 | + | |
3070 | + if (ioc_status != MPI_IOCSTATUS_SUCCESS && | |
3071 | + ioc_status != MPI_IOCSTATUS_SCSI_DATA_UNDERRUN) { | |
3072 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
3073 | + dcsmisasprintk(ioc, printk(KERN_DEBUG ": STP Passthru: ")); | |
3074 | + dcsmisasprintk(ioc, printk("IOCStatus=0x%X IOCLogInfo=0x%X SASStatus=0x%X\n", | |
3075 | + le16_to_cpu(pSataReply->IOCStatus), | |
3076 | + le32_to_cpu(pSataReply->IOCLogInfo), | |
3077 | + pSataReply->SASStatus)); | |
3078 | + } | |
3079 | + | |
3080 | + karg->Status.bConnectionStatus = | |
3081 | + map_sas_status_to_csmi(pSataReply->SASStatus); | |
3082 | + | |
3083 | + memcpy(karg->Status.bStatusFIS,pSataReply->StatusFIS, 20); | |
3084 | + | |
3085 | + /* | |
3086 | + * for now, just zero out uSCR array, | |
3087 | + * then copy the one dword returned | |
3088 | + * in the reply frame into uSCR[0] | |
3089 | + */ | |
3090 | + memset( karg->Status.uSCR, 0, 64); | |
3091 | + karg->Status.uSCR[0] = le32_to_cpu(pSataReply->StatusControlRegisters); | |
3092 | + | |
3093 | + if((le32_to_cpu(pSataReply->TransferCount)) && (request_data) && | |
3094 | + (karg->Parameters.uFlags & CSMI_SAS_STP_READ)) { | |
3095 | + karg->Status.uDataBytes = | |
3096 | + min(le32_to_cpu(pSataReply->TransferCount),request_data_sz); | |
3097 | + if (copy_to_user((void __user *)uarg->bDataBuffer, | |
3098 | + request_data, karg->Status.uDataBytes)) { | |
3099 | + printk(KERN_ERR "%s::%s() @%d - " | |
3100 | + "Unable to write data to user %p\n", | |
3101 | + __FILE__, __FUNCTION__, __LINE__, | |
3102 | + (void*)karg->bDataBuffer); | |
3103 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
3104 | + } | |
3105 | + } | |
3106 | + | |
3107 | + cim_stp_passthru_exit: | |
3108 | + | |
3109 | + if (request_data) | |
3110 | + pci_free_consistent(ioc->pcidev, request_data_sz, | |
3111 | + (u8 *)request_data, request_data_dma); | |
3112 | + | |
3113 | + /* Copy th data from kernel memory to user memory | |
3114 | + */ | |
3115 | + if (copy_to_user(uarg, karg, | |
3116 | + offsetof(CSMI_SAS_STP_PASSTHRU_BUFFER, bDataBuffer))) { | |
3117 | + printk(KERN_ERR "%s@%d::%s() - " | |
3118 | + "Unable to write out csmi_sas_ssp_passthru @ %p\n", | |
3119 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
3120 | + free_pages((unsigned long)karg, memory_pages); | |
3121 | + return -EFAULT; | |
3122 | + } | |
3123 | + | |
3124 | + free_pages((unsigned long)karg, memory_pages); | |
3125 | + dcsmisasprintk(ioc, printk(KERN_DEBUG ": %s exit.\n",__FUNCTION__)); | |
3126 | + return 0; | |
3127 | +} | |
3128 | + | |
3129 | +/** | |
3130 | + * Prototype Routine for the CSMI SAS Firmware Download command. | |
3131 | + * | |
3132 | + * Outputs: None. | |
3133 | + * Return: 0 if successful | |
3134 | + * -EFAULT if data unavailable | |
3135 | + * -ENODEV if no such device/adapter | |
3136 | + **/ | |
3137 | +static int | |
3138 | +csmisas_firmware_download(unsigned long arg) | |
3139 | +{ | |
3140 | + CSMI_SAS_FIRMWARE_DOWNLOAD_BUFFER __user *uarg = (void __user *) arg; | |
3141 | + CSMI_SAS_FIRMWARE_DOWNLOAD_BUFFER karg; | |
3142 | + MPT_ADAPTER *ioc = NULL; | |
3143 | + int iocnum; | |
3144 | + pMpiFwHeader_t pFwHeader=NULL; | |
3145 | + | |
3146 | + if (copy_from_user(&karg, uarg, | |
3147 | + sizeof(CSMI_SAS_FIRMWARE_DOWNLOAD_BUFFER))) { | |
3148 | + printk(KERN_ERR "%s@%d::%s() - " | |
3149 | + "Unable to read in csmi_sas_firmware_download struct @ %p\n", | |
3150 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
3151 | + return -EFAULT; | |
3152 | + } | |
3153 | + | |
3154 | + if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber, | |
3155 | + &ioc)) < 0) || (ioc == NULL)) { | |
3156 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
3157 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
3158 | + return -ENODEV; | |
3159 | + } | |
3160 | + | |
3161 | + if (!csmisas_is_this_sas_cntr(ioc)) { | |
3162 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not SAS controller!\n", | |
3163 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
3164 | + return -ENODEV; | |
3165 | + } | |
3166 | + | |
3167 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s enter.\n",__FUNCTION__)); | |
3168 | + | |
3169 | + /* Default to success.*/ | |
3170 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS; | |
3171 | + karg.Information.usStatus = CSMI_SAS_FWD_SUCCESS; | |
3172 | + karg.Information.usSeverity = CSMI_SAS_FWD_INFORMATION; | |
3173 | + | |
3174 | + /* some checks of the incoming frame */ | |
3175 | + if ((karg.Information.uBufferLength + | |
3176 | + sizeof(CSMI_SAS_FIRMWARE_DOWNLOAD)) > | |
3177 | + karg.IoctlHeader.Length) { | |
3178 | + karg.IoctlHeader.ReturnCode = | |
3179 | + CSMI_SAS_STATUS_INVALID_PARAMETER; | |
3180 | + karg.Information.usStatus = CSMI_SAS_FWD_FAILED; | |
3181 | + goto cim_firmware_download_exit; | |
3182 | + } | |
3183 | + | |
3184 | + if ( karg.Information.uDownloadFlags & | |
3185 | + (CSMI_SAS_FWD_SOFT_RESET | CSMI_SAS_FWD_VALIDATE)) { | |
3186 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
3187 | + karg.Information.usStatus = CSMI_SAS_FWD_REJECT; | |
3188 | + karg.Information.usSeverity = CSMI_SAS_FWD_ERROR; | |
3189 | + goto cim_firmware_download_exit; | |
3190 | + } | |
3191 | + | |
3192 | + /* now we need to alloc memory so we can pull in the | |
3193 | + * fw image attached to end of incoming packet. | |
3194 | + */ | |
3195 | + pFwHeader = kmalloc(karg.Information.uBufferLength, GFP_KERNEL); | |
3196 | + if (!pFwHeader){ | |
3197 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
3198 | + karg.Information.usStatus = CSMI_SAS_FWD_REJECT; | |
3199 | + karg.Information.usSeverity = CSMI_SAS_FWD_ERROR; | |
3200 | + goto cim_firmware_download_exit; | |
3201 | + } | |
3202 | + memset(pFwHeader, 0, sizeof(*pFwHeader)); | |
3203 | + | |
3204 | + if (copy_from_user(pFwHeader, uarg->bDataBuffer, | |
3205 | + karg.Information.uBufferLength)) { | |
3206 | + printk(KERN_ERR "%s@%d::%s() - " | |
3207 | + "Unable to read in pFwHeader @ %p\n", | |
3208 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
3209 | + return -EFAULT; | |
3210 | + } | |
3211 | + | |
3212 | + if ( !((pFwHeader->Signature0 == MPI_FW_HEADER_SIGNATURE_0) && | |
3213 | + (pFwHeader->Signature1 == MPI_FW_HEADER_SIGNATURE_1) && | |
3214 | + (pFwHeader->Signature2 == MPI_FW_HEADER_SIGNATURE_2))) { | |
3215 | + // the signature check failed | |
3216 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
3217 | + karg.Information.usStatus = CSMI_SAS_FWD_REJECT; | |
3218 | + karg.Information.usSeverity = CSMI_SAS_FWD_ERROR; | |
3219 | + goto cim_firmware_download_exit; | |
3220 | + } | |
3221 | + | |
3222 | + if ( mptctl_do_fw_download(karg.IoctlHeader.IOControllerNumber, | |
3223 | + uarg->bDataBuffer, karg.Information.uBufferLength) | |
3224 | + != 0) { | |
3225 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
3226 | + karg.Information.usStatus = CSMI_SAS_FWD_FAILED; | |
3227 | + karg.Information.usSeverity = CSMI_SAS_FWD_FATAL; | |
3228 | + goto cim_firmware_download_exit; | |
3229 | + } | |
3230 | + | |
3231 | + if((karg.Information.uDownloadFlags & CSMI_SAS_FWD_SOFT_RESET) || | |
3232 | + (karg.Information.uDownloadFlags & CSMI_SAS_FWD_HARD_RESET)) { | |
3233 | + if (mpt_HardResetHandler(ioc, CAN_SLEEP) != 0) { | |
3234 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
3235 | + karg.Information.usStatus = CSMI_SAS_FWD_FAILED; | |
3236 | + karg.Information.usSeverity = CSMI_SAS_FWD_FATAL; | |
3237 | + } | |
3238 | + } | |
3239 | + | |
3240 | + cim_firmware_download_exit: | |
3241 | + | |
3242 | + if(pFwHeader) | |
3243 | + kfree(pFwHeader); | |
3244 | + | |
3245 | + /* Copy the data from kernel memory to user memory | |
3246 | + */ | |
3247 | + if (copy_to_user(uarg, &karg, | |
3248 | + sizeof(CSMI_SAS_FIRMWARE_DOWNLOAD_BUFFER))) { | |
3249 | + printk(KERN_ERR "%s@%d::%s() - " | |
3250 | + "Unable to write out csmi_sas_firmware_download @ %p\n", | |
3251 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
3252 | + return -EFAULT; | |
3253 | + } | |
3254 | + | |
3255 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s exit.\n",__FUNCTION__)); | |
3256 | + return 0; | |
3257 | +} | |
3258 | + | |
3259 | +/** | |
3260 | + * Prototype Routine for the CSMI SAS Get RAID Info command. | |
3261 | + * | |
3262 | + * Outputs: None. | |
3263 | + * Return: 0 if successful | |
3264 | + * -EFAULT if data unavailable | |
3265 | + * -ENODEV if no such device/adapter | |
3266 | + **/ | |
3267 | +static int | |
3268 | +csmisas_get_raid_info(unsigned long arg) | |
3269 | +{ | |
3270 | + CSMI_SAS_RAID_INFO_BUFFER __user *uarg = (void __user *) arg; | |
3271 | + CSMI_SAS_RAID_INFO_BUFFER karg; | |
3272 | + MPT_ADAPTER *ioc = NULL; | |
3273 | + int iocnum; | |
3274 | + u32 raidFlags; | |
3275 | + u8 maxRaidTypes; | |
3276 | + u8 maxDrivesPerSet; | |
3277 | + | |
3278 | + if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_RAID_INFO_BUFFER))) { | |
3279 | + printk(KERN_ERR "%s@%d::%s() - " | |
3280 | + "Unable to read in csmi_sas_get_raid_info struct @ %p\n", | |
3281 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
3282 | + return -EFAULT; | |
3283 | + } | |
3284 | + | |
3285 | + if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber, | |
3286 | + &ioc)) < 0) || (ioc == NULL)) { | |
3287 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
3288 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
3289 | + return -ENODEV; | |
3290 | + } | |
3291 | + | |
3292 | + if (!csmisas_is_this_sas_cntr(ioc)) { | |
3293 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not SAS controller!\n", | |
3294 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
3295 | + return -ENODEV; | |
3296 | + } | |
3297 | + | |
3298 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s enter.\n",__FUNCTION__)); | |
3299 | + | |
3300 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
3301 | + if (!ioc->raid_data.pIocPg2) | |
3302 | + goto csmisas_get_raid_info_out; | |
3303 | + karg.Information.uNumRaidSets = | |
3304 | + ioc->raid_data.pIocPg2->NumActiveVolumes; | |
3305 | + karg.Information.uMaxRaidSets = ioc->raid_data.pIocPg2->MaxVolumes; | |
3306 | + if( ioc->raid_data.pIocPg6 ) { | |
3307 | + // get absolute maximum for all RAID sets | |
3308 | + maxDrivesPerSet = ioc->raid_data.pIocPg6->MaxDrivesIS; | |
3309 | + maxDrivesPerSet = max(ioc->raid_data.pIocPg6->MaxDrivesIM, | |
3310 | + maxDrivesPerSet); | |
3311 | + maxDrivesPerSet = max(ioc->raid_data.pIocPg6->MaxDrivesIME, | |
3312 | + maxDrivesPerSet); | |
3313 | + karg.Information.uMaxDrivesPerSet = maxDrivesPerSet; | |
3314 | + } | |
3315 | + else | |
3316 | + karg.Information.uMaxDrivesPerSet = 8; | |
3317 | + // For bMaxRaidSets, count bits set in bits 0-6 of CapabilitiesFlags | |
3318 | + raidFlags = ioc->raid_data.pIocPg2->CapabilitiesFlags & 0x0000007F; | |
3319 | + for( maxRaidTypes=0; raidFlags; maxRaidTypes++ ) | |
3320 | + raidFlags &= raidFlags - 1; | |
3321 | + karg.Information.bMaxRaidTypes = maxRaidTypes; | |
3322 | + // ulMinRaidSetBlocks hard coded to 1MB until available from config page | |
3323 | + karg.Information.ulMinRaidSetBlocks.uLowPart = 2048; | |
3324 | + karg.Information.ulMinRaidSetBlocks.uHighPart = 0; | |
3325 | + karg.Information.ulMaxRaidSetBlocks.uLowPart = 0xffffffff; | |
3326 | + if( ioc->raid_data.pIocPg2->CapabilitiesFlags & | |
3327 | + MPI_IOCPAGE2_CAP_FLAGS_RAID_64_BIT_ADDRESSING ) | |
3328 | + karg.Information.ulMaxRaidSetBlocks.uHighPart = 0xffffffff; | |
3329 | + else | |
3330 | + karg.Information.ulMaxRaidSetBlocks.uHighPart = 0; | |
3331 | + karg.Information.uMaxPhysicalDrives = | |
3332 | + ioc->raid_data.pIocPg2->MaxPhysDisks; | |
3333 | + karg.Information.uMaxExtents = 1; | |
3334 | + karg.Information.uMaxModules = 0; | |
3335 | + karg.Information.uMaxTransformationMemory = 0; | |
3336 | + karg.Information.uChangeCount = ioc->csmi_change_count; | |
3337 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS; | |
3338 | + | |
3339 | +csmisas_get_raid_info_out: | |
3340 | + | |
3341 | + /* Copy the data from kernel memory to user memory | |
3342 | + */ | |
3343 | + if (copy_to_user(uarg, &karg, | |
3344 | + sizeof(CSMI_SAS_RAID_INFO_BUFFER))) { | |
3345 | + printk(KERN_ERR "%s@%d::%s() - " | |
3346 | + "Unable to write out csmi_sas_get_raid_info @ %p\n", | |
3347 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
3348 | + return -EFAULT; | |
3349 | + } | |
3350 | + | |
3351 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s exit.\n",__FUNCTION__)); | |
3352 | + return 0; | |
3353 | +} | |
3354 | + | |
3355 | +/** | |
3356 | + * csmisas_do_raid - Format and Issue a RAID volume request message. | |
3357 | + * @ioc: Pointer to MPT_ADAPTER structure | |
3358 | + * @action: What do be done. | |
3359 | + * @PhysDiskNum: Logical target id. | |
3360 | + * @VolumeBus: Target locations bus. | |
3361 | + * @VolumeId: Volume id | |
3362 | + * | |
3363 | + * Returns: < 0 on a fatal error | |
3364 | + * 0 on success | |
3365 | + * | |
3366 | + * Remark: Wait to return until reply processed by the ISR. | |
3367 | + **/ | |
3368 | +static int | |
3369 | +csmisas_do_raid(MPT_ADAPTER *ioc, u8 action, u8 PhysDiskNum, u8 VolumeBus, u8 VolumeId, pMpiRaidActionReply_t reply) | |
3370 | +{ | |
3371 | + MpiRaidActionRequest_t *pReq; | |
3372 | + MpiRaidActionReply_t *pReply; | |
3373 | + MPT_FRAME_HDR *mf; | |
3374 | + | |
3375 | + /* Get and Populate a free Frame | |
3376 | + */ | |
3377 | + if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) { | |
3378 | + dcsmisasprintk(ioc, printk(KERN_ERR ": no msg frames!\n")); | |
3379 | + return -EAGAIN; | |
3380 | + } | |
3381 | + pReq = (MpiRaidActionRequest_t *)mf; | |
3382 | + pReq->Action = action; | |
3383 | + pReq->Reserved1 = 0; | |
3384 | + pReq->ChainOffset = 0; | |
3385 | + pReq->Function = MPI_FUNCTION_RAID_ACTION; | |
3386 | + pReq->VolumeID = VolumeId; | |
3387 | + pReq->VolumeBus = VolumeBus; | |
3388 | + pReq->PhysDiskNum = PhysDiskNum; | |
3389 | + pReq->MsgFlags = 0; | |
3390 | + pReq->Reserved2 = 0; | |
3391 | + pReq->ActionDataWord = 0; /* Reserved for this action */ | |
3392 | + //pReq->ActionDataSGE = 0; | |
3393 | + | |
3394 | + ioc->add_sge((char *)&pReq->ActionDataSGE, | |
3395 | + MPT_SGE_FLAGS_SSIMPLE_READ | 0, (dma_addr_t) -1); | |
3396 | + | |
3397 | + if (csmisas_send_command_wait(ioc, mf, MPT_IOCTL_DEFAULT_TIMEOUT) != 0) | |
3398 | + return -ENODATA; | |
3399 | + | |
3400 | + if ((ioc->ioctl_cmds.status & MPT_MGMT_STATUS_RF_VALID) && | |
3401 | + (reply != NULL)){ | |
3402 | + pReply = (MpiRaidActionReply_t *)&(ioc->ioctl_cmds.reply); | |
3403 | + memcpy(reply, pReply, | |
3404 | + min(ioc->reply_sz, | |
3405 | + 4*pReply->MsgLength)); | |
3406 | + } | |
3407 | + | |
3408 | + return 0; | |
3409 | +} | |
3410 | + | |
3411 | +/** | |
3412 | + * csmisas_raid_inq | |
3413 | + * @ioc = per host instance | |
3414 | + * @opcode = MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH or | |
3415 | + * MPI_FUNCTION_SCSI_IO_REQUEST | |
3416 | + * @id = target id | |
3417 | + * @bus = target bus | |
3418 | + * @inq_vpd = inquiry data, returned | |
3419 | + * @inq_vpd_sz = maximum size of inquiry data | |
3420 | + * | |
3421 | + * Return = 0(sucess), non-zero(failure) | |
3422 | + **/ | |
3423 | +static int | |
3424 | +csmisas_raid_inq(MPT_ADAPTER *ioc, u8 opcode, u8 bus, u8 id, u8 inq_vpd_page, | |
3425 | + u8 * inq_vpd, u32 inq_vpd_sz) | |
3426 | +{ | |
3427 | + MPT_FRAME_HDR *mf = NULL; | |
3428 | + MPIHeader_t *mpi_hdr; | |
3429 | + pSCSIIORequest_t pScsiRequest; | |
3430 | + u16 req_idx; | |
3431 | + char *psge; | |
3432 | + u8 inq_vpd_cdb[6]; | |
3433 | + u8 *request_data=NULL; | |
3434 | + dma_addr_t request_data_dma; | |
3435 | + u32 request_data_sz; | |
3436 | + int rc = 0; | |
3437 | + u32 MsgContext; | |
3438 | + | |
3439 | + request_data_sz = inq_vpd_sz; | |
3440 | + | |
3441 | + /* fill-in cdb */ | |
3442 | + memset(inq_vpd_cdb, 0, sizeof(inq_vpd_cdb)); | |
3443 | + inq_vpd_cdb[0] = 0x12; | |
3444 | + if (inq_vpd_page) { | |
3445 | + inq_vpd_cdb[1] = 0x01; /* evpd bit */ | |
3446 | + inq_vpd_cdb[2] = inq_vpd_page; | |
3447 | + } | |
3448 | + inq_vpd_cdb[3] = (u8)(request_data_sz >> 8); | |
3449 | + inq_vpd_cdb[4] = (u8)request_data_sz; | |
3450 | + | |
3451 | + /* Get a free request frame and save the message context. | |
3452 | + */ | |
3453 | + if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) { | |
3454 | + dcsmisasprintk(ioc, printk(KERN_ERR ": no msg frames!\n")); | |
3455 | + goto csmisas_raid_inq_exit; | |
3456 | + } | |
3457 | + | |
3458 | + mpi_hdr = (MPIHeader_t *) mf; | |
3459 | + MsgContext = mpi_hdr->MsgContext; | |
3460 | + pScsiRequest = (pSCSIIORequest_t) mf; | |
3461 | + req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx); | |
3462 | + | |
3463 | + memset(pScsiRequest,0,sizeof(SCSIIORequest_t)); | |
3464 | + pScsiRequest->Function = opcode; | |
3465 | + pScsiRequest->TargetID = id; | |
3466 | + pScsiRequest->Bus = bus; | |
3467 | + pScsiRequest->CDBLength = 6; | |
3468 | + pScsiRequest->DataLength = cpu_to_le32(request_data_sz); | |
3469 | + pScsiRequest->MsgContext = MsgContext; | |
3470 | + memcpy(pScsiRequest->CDB,inq_vpd_cdb,pScsiRequest->CDBLength); | |
3471 | + pScsiRequest->Control = cpu_to_le32(MPI_SCSIIO_CONTROL_READ); | |
3472 | + pScsiRequest->Control |= cpu_to_le32(MPI_SCSIIO_CONTROL_SIMPLEQ); | |
3473 | + pScsiRequest->MsgFlags &= ~MPI_SCSIIO_MSGFLGS_SENSE_WIDTH; | |
3474 | + if (ioc->sg_addr_size == sizeof(u64)) | |
3475 | + pScsiRequest->MsgFlags |= MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_64; | |
3476 | + | |
3477 | + /* setup sense | |
3478 | + */ | |
3479 | + pScsiRequest->SenseBufferLength = MPT_SENSE_BUFFER_SIZE; | |
3480 | + pScsiRequest->SenseBufferLowAddr = cpu_to_le32(ioc->sense_buf_low_dma + | |
3481 | + (req_idx * MPT_SENSE_BUFFER_ALLOC)); | |
3482 | + | |
3483 | + request_data = pci_alloc_consistent( | |
3484 | + ioc->pcidev, request_data_sz, &request_data_dma); | |
3485 | + | |
3486 | + if (request_data == NULL) { | |
3487 | + mpt_free_msg_frame(ioc, mf); | |
3488 | + rc=-1; | |
3489 | + goto csmisas_raid_inq_exit; | |
3490 | + } | |
3491 | + | |
3492 | + memset(request_data,0,request_data_sz); | |
3493 | + psge = (char *)&pScsiRequest->SGL; | |
3494 | + ioc->add_sge(psge, (MPT_SGE_FLAGS_SSIMPLE_READ | 0xFC) , | |
3495 | + request_data_dma); | |
3496 | + | |
3497 | + if (csmisas_send_command_wait(ioc, mf, MPT_IOCTL_DEFAULT_TIMEOUT) != 0) { | |
3498 | + rc=-1; | |
3499 | + goto csmisas_raid_inq_exit; | |
3500 | + } | |
3501 | + | |
3502 | + /* copy the request_data */ | |
3503 | + memcpy(inq_vpd, request_data, request_data_sz); | |
3504 | + | |
3505 | + csmisas_raid_inq_exit: | |
3506 | + | |
3507 | + if (request_data) | |
3508 | + pci_free_consistent(ioc->pcidev, request_data_sz, | |
3509 | + request_data, request_data_dma); | |
3510 | + | |
3511 | + return rc; | |
3512 | +} | |
3513 | + | |
3514 | +/** | |
3515 | + * Prototype Routine for the CSMI SAS Get RAID Config command. | |
3516 | + * | |
3517 | + * Outputs: None. | |
3518 | + * Return: 0 if successful | |
3519 | + * -EFAULT if data unavailable | |
3520 | + * -ENODEV if no such device/adapter | |
3521 | + **/ | |
3522 | +static int | |
3523 | +csmisas_get_raid_config(unsigned long arg) | |
3524 | +{ | |
3525 | + CSMI_SAS_RAID_CONFIG_BUFFER __user *uarg = (void __user *) arg; | |
3526 | + CSMI_SAS_RAID_CONFIG_BUFFER karg,*pKarg=NULL; | |
3527 | + CONFIGPARMS cfg; | |
3528 | + ConfigPageHeader_t header; | |
3529 | + MPT_ADAPTER *ioc = NULL; | |
3530 | + int iocnum; | |
3531 | + u8 volumeID, VolumeBus; | |
3532 | + u8 physDiskNum, physDiskNumMax; | |
3533 | + int volumepage0sz = 0; | |
3534 | + int physdiskpage0sz = 0, ioc_page5_sz = 0; | |
3535 | + dma_addr_t volume0_dma, physdisk0_dma; | |
3536 | + dma_addr_t ioc_page5_dma = 0; | |
3537 | + pRaidVolumePage0_t pVolume0 = NULL; | |
3538 | + pRaidPhysDiskPage0_t pPhysDisk0 = NULL; | |
3539 | + pMpiRaidActionReply_t pRaidActionReply = NULL; | |
3540 | + u32 device_info = 0; | |
3541 | + pIOCPage5_t pIocPage5 = NULL; | |
3542 | + int i, idx, csmi_sas_raid_config_buffer_sz; | |
3543 | + int memory_pages; | |
3544 | + int copy_buffer_sz = 0; | |
3545 | + u64 totalMaxLBA, tmpTotalMaxLBA; | |
3546 | + u64 sas_address; | |
3547 | + struct sas_device_info *sas_info; | |
3548 | + | |
3549 | + if (copy_from_user(&karg, uarg, sizeof(IOCTL_HEADER))) { | |
3550 | + printk(KERN_ERR "%s@%d::%s() - " | |
3551 | + "Unable to read in csmisas_get_raid_config struct @ %p\n", | |
3552 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
3553 | + return -EFAULT; | |
3554 | + } | |
3555 | + | |
3556 | + csmi_sas_raid_config_buffer_sz = karg.IoctlHeader.Length; | |
3557 | + memory_pages = get_order(csmi_sas_raid_config_buffer_sz); | |
3558 | + pKarg = (CSMI_SAS_RAID_CONFIG_BUFFER *)__get_free_pages( | |
3559 | + GFP_KERNEL, memory_pages); | |
3560 | + if (!pKarg){ | |
3561 | + printk(KERN_ERR "%s@%d::%s() - " | |
3562 | + "Unable to malloc RAID_CONFIG_BUFFER " | |
3563 | + "csmi_sas_raid_config_buffer_sz=%d memory_pages=%d\n", | |
3564 | + __FILE__, __LINE__, __FUNCTION__, | |
3565 | + csmi_sas_raid_config_buffer_sz, memory_pages); | |
3566 | + return -ENOMEM; | |
3567 | + } | |
3568 | + memset(pKarg, 0, sizeof(*pKarg)); | |
3569 | + | |
3570 | + if (copy_from_user(pKarg, uarg, csmi_sas_raid_config_buffer_sz)) { | |
3571 | + printk(KERN_ERR "%s@%d::%s() - " | |
3572 | + "Unable to read in csmisas_get_raid_config struct @ %p\n", | |
3573 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
3574 | + free_pages((unsigned long)pKarg, memory_pages); | |
3575 | + return -EFAULT; | |
3576 | + } | |
3577 | + | |
3578 | + if (((iocnum = mpt_verify_adapter(pKarg->IoctlHeader.IOControllerNumber, | |
3579 | + &ioc)) < 0) || (ioc == NULL)) { | |
3580 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
3581 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
3582 | + free_pages((unsigned long)pKarg, memory_pages); | |
3583 | + return -ENODEV; | |
3584 | + } | |
3585 | + | |
3586 | + if (!csmisas_is_this_sas_cntr(ioc)) { | |
3587 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not SAS controller!\n", | |
3588 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
3589 | + free_pages((unsigned long)pKarg, memory_pages); | |
3590 | + return -ENODEV; | |
3591 | + } | |
3592 | + | |
3593 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s enter.\n",__FUNCTION__)); | |
3594 | + | |
3595 | + if (pKarg->Configuration.uChangeCount != 0 && | |
3596 | + pKarg->Configuration.uChangeCount != ioc->csmi_change_count ) { | |
3597 | + pKarg->IoctlHeader.ReturnCode = | |
3598 | + CSMI_SAS_STATUS_INVALID_PARAMETER; | |
3599 | + pKarg->Configuration.uFailureCode = | |
3600 | + CSMI_SAS_FAIL_CODE_CHANGE_COUNT_INVALID; | |
3601 | + goto cim_get_raid_config_exit; | |
3602 | + } | |
3603 | + | |
3604 | + if (!ioc->raid_data.pIocPg2) { | |
3605 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
3606 | + goto cim_get_raid_config_exit; | |
3607 | + } | |
3608 | + | |
3609 | + /* | |
3610 | + * Check to see if the input uRaidSetIndex is | |
3611 | + * greater than the number of RAID sets | |
3612 | + */ | |
3613 | + if (pKarg->Configuration.uRaidSetIndex >= | |
3614 | + ioc->raid_data.pIocPg2->NumActiveVolumes) { | |
3615 | + pKarg->IoctlHeader.ReturnCode = CSMI_SAS_RAID_SET_OUT_OF_RANGE; | |
3616 | + goto cim_get_raid_config_exit; | |
3617 | + } | |
3618 | + | |
3619 | + /* | |
3620 | + * get RAID Volume Page 0 | |
3621 | + */ | |
3622 | + volumeID = ioc->raid_data.pIocPg2->RaidVolume[pKarg->Configuration.uRaidSetIndex].VolumeID; | |
3623 | + VolumeBus = ioc->raid_data.pIocPg2->RaidVolume[pKarg->Configuration.uRaidSetIndex].VolumeBus; | |
3624 | + | |
3625 | + header.PageVersion = 0; | |
3626 | + header.PageLength = 0; | |
3627 | + header.PageNumber = 0; | |
3628 | + header.PageType = MPI_CONFIG_PAGETYPE_RAID_VOLUME; | |
3629 | + cfg.cfghdr.hdr = &header; | |
3630 | + cfg.physAddr = -1; | |
3631 | + cfg.pageAddr = (VolumeBus << 8) + volumeID; | |
3632 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
3633 | + cfg.dir = 0; | |
3634 | + cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT; | |
3635 | + if (mpt_config(ioc, &cfg) != 0) { | |
3636 | + pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
3637 | + goto cim_get_raid_config_exit; | |
3638 | + } | |
3639 | + | |
3640 | + if (header.PageLength == 0) { | |
3641 | + pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
3642 | + goto cim_get_raid_config_exit; | |
3643 | + } | |
3644 | + | |
3645 | + volumepage0sz = header.PageLength * 4; | |
3646 | + pVolume0 = pci_alloc_consistent(ioc->pcidev, volumepage0sz, | |
3647 | + &volume0_dma); | |
3648 | + if (!pVolume0) { | |
3649 | + pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
3650 | + goto cim_get_raid_config_exit; | |
3651 | + } | |
3652 | + | |
3653 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
3654 | + cfg.physAddr = volume0_dma; | |
3655 | + if (mpt_config(ioc, &cfg) != 0) { | |
3656 | + pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
3657 | + goto cim_get_raid_config_exit; | |
3658 | + } | |
3659 | + | |
3660 | + totalMaxLBA = (u64)le32_to_cpu(pVolume0->MaxLBA) | | |
3661 | + ((u64)le32_to_cpu(pVolume0->MaxLBAHigh)) << 32; | |
3662 | + tmpTotalMaxLBA = totalMaxLBA + 1; | |
3663 | + do_div(tmpTotalMaxLBA, 2048); | |
3664 | + pKarg->Configuration.bDriveCount = 0; | |
3665 | + pKarg->Configuration.uCapacity = tmpTotalMaxLBA; | |
3666 | + pKarg->Configuration.uStripeSize = | |
3667 | + le32_to_cpu(pVolume0->StripeSize)/2; | |
3668 | + | |
3669 | + switch(pVolume0->VolumeType) { | |
3670 | + case MPI_RAID_VOL_TYPE_IS: | |
3671 | + pKarg->Configuration.bRaidType = CSMI_SAS_RAID_TYPE_0; | |
3672 | + break; | |
3673 | + case MPI_RAID_VOL_TYPE_IME: | |
3674 | + pKarg->Configuration.bRaidType = CSMI_SAS_RAID_TYPE_10; | |
3675 | + break; | |
3676 | + case MPI_RAID_VOL_TYPE_IM: | |
3677 | + pKarg->Configuration.bRaidType = CSMI_SAS_RAID_TYPE_1; | |
3678 | + break; | |
3679 | + default: | |
3680 | + pKarg->Configuration.bRaidType = CSMI_SAS_RAID_TYPE_OTHER; | |
3681 | + break; | |
3682 | + } | |
3683 | + | |
3684 | + switch (pVolume0->VolumeStatus.State) { | |
3685 | + case MPI_RAIDVOL0_STATUS_STATE_OPTIMAL: | |
3686 | + pKarg->Configuration.bStatus = CSMI_SAS_RAID_SET_STATUS_OK; | |
3687 | + break; | |
3688 | + case MPI_RAIDVOL0_STATUS_STATE_DEGRADED: | |
3689 | + /* Volume is degraded, check if Resyncing or Inactive */ | |
3690 | + pKarg->Configuration.bStatus = CSMI_SAS_RAID_SET_STATUS_DEGRADED; | |
3691 | + break; | |
3692 | + case MPI_RAIDVOL0_STATUS_STATE_FAILED: | |
3693 | + pKarg->Configuration.bStatus = CSMI_SAS_RAID_SET_STATUS_FAILED; | |
3694 | + break; | |
3695 | + } | |
3696 | + | |
3697 | + /* check flags */ | |
3698 | + if (pVolume0->VolumeStatus.Flags & | |
3699 | + MPI_RAIDVOL0_STATUS_FLAG_VOLUME_INACTIVE) | |
3700 | + pKarg->Configuration.bStatus = CSMI_SAS_RAID_SET_STATUS_OFFLINE; | |
3701 | + else if (pVolume0->VolumeStatus.Flags & | |
3702 | + MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS) | |
3703 | + pKarg->Configuration.bStatus = CSMI_SAS_RAID_SET_STATUS_REBUILDING; | |
3704 | + | |
3705 | + pKarg->Configuration.bInformation = 0; /* default */ | |
3706 | + if(pVolume0->VolumeStatus.Flags & | |
3707 | + MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS ) { | |
3708 | + | |
3709 | + uint64_t * ptrUint64; | |
3710 | + uint64_t totalBlocks64, blocksRemaining64; | |
3711 | + uint32_t totalBlocks32, blocksRemaining32; | |
3712 | + | |
3713 | + /* get percentage complete */ | |
3714 | + pRaidActionReply = kmalloc( sizeof(MPI_RAID_VOL_INDICATOR) + | |
3715 | + offsetof(MSG_RAID_ACTION_REPLY,ActionData), | |
3716 | + GFP_KERNEL); | |
3717 | + | |
3718 | + if (!pRaidActionReply){ | |
3719 | + printk(KERN_ERR "%s@%d::%s() - " | |
3720 | + "Unable to malloc @ %p\n", | |
3721 | + __FILE__, __LINE__, __FUNCTION__,pKarg); | |
3722 | + goto cim_get_raid_config_exit; | |
3723 | + } | |
3724 | + memset(pRaidActionReply, 0, sizeof(*pRaidActionReply)); | |
3725 | + | |
3726 | + csmisas_do_raid(ioc, | |
3727 | + MPI_RAID_ACTION_INDICATOR_STRUCT, | |
3728 | + 0, VolumeBus, volumeID, pRaidActionReply); | |
3729 | + | |
3730 | + ptrUint64 = (uint64_t *)&pRaidActionReply->ActionData; | |
3731 | + totalBlocks64 = *ptrUint64; | |
3732 | + ptrUint64++; | |
3733 | + blocksRemaining64 = *ptrUint64; | |
3734 | + while(totalBlocks64 > 0xFFFFFFFFUL){ | |
3735 | + totalBlocks64 = totalBlocks64 >> 1; | |
3736 | + blocksRemaining64 = blocksRemaining64 >> 1; | |
3737 | + } | |
3738 | + totalBlocks32 = (uint32_t)totalBlocks64; | |
3739 | + blocksRemaining32 = (uint32_t)blocksRemaining64; | |
3740 | + | |
3741 | + if(totalBlocks32) | |
3742 | + pKarg->Configuration.bInformation = | |
3743 | + (totalBlocks32 - blocksRemaining32) / | |
3744 | + (totalBlocks32 / 100); | |
3745 | + | |
3746 | + kfree(pRaidActionReply); | |
3747 | + } | |
3748 | + | |
3749 | + /* fill-in more information depending on data type */ | |
3750 | + if (pKarg->Configuration.bDataType == | |
3751 | + CSMI_SAS_RAID_DATA_ADDITIONAL_DATA) { | |
3752 | + pKarg->Configuration.Data->bLabel[0] = '\0'; | |
3753 | + pKarg->Configuration.Data->bRaidSetLun[1] = 0; | |
3754 | + pKarg->Configuration.Data->bWriteProtection = | |
3755 | + CSMI_SAS_RAID_SET_WRITE_PROTECT_UNKNOWN; | |
3756 | + pKarg->Configuration.Data->bCacheSetting = | |
3757 | + CSMI_SAS_RAID_SET_CACHE_UNKNOWN; | |
3758 | + pKarg->Configuration.Data->bCacheRatio = 0; | |
3759 | + pKarg->Configuration.Data->usBlockSize = 512; | |
3760 | + pKarg->Configuration.Data->ulRaidSetExtentOffset.uLowPart = 0; | |
3761 | + pKarg->Configuration.Data->ulRaidSetExtentOffset.uHighPart = 0; | |
3762 | + pKarg->Configuration.Data->ulRaidSetBlocks.uLowPart = | |
3763 | + le32_to_cpu(pVolume0->MaxLBA); | |
3764 | + pKarg->Configuration.Data->ulRaidSetBlocks.uHighPart = | |
3765 | + le32_to_cpu(pVolume0->MaxLBAHigh); | |
3766 | + if (pVolume0->VolumeType == MPI_RAID_VOL_TYPE_IS || | |
3767 | + pVolume0->VolumeType == MPI_RAID_VOL_TYPE_IME ) { | |
3768 | + pKarg->Configuration.Data->uStripeSizeInBlocks = | |
3769 | + le32_to_cpu(pVolume0->StripeSize); | |
3770 | + } else { | |
3771 | + pKarg->Configuration.Data->uStripeSizeInBlocks = 0; | |
3772 | + } | |
3773 | + pKarg->Configuration.Data->uSectorsPerTrack = 128; | |
3774 | + for (i=0; i<16; i++) { | |
3775 | + // unsupported | |
3776 | + pKarg->Configuration.Data->bApplicationScratchPad[i] = | |
3777 | + 0xFF; | |
3778 | + } | |
3779 | + pKarg->Configuration.Data->uNumberOfHeads = 16; | |
3780 | + | |
3781 | + tmpTotalMaxLBA = totalMaxLBA; | |
3782 | + do_div(tmpTotalMaxLBA, | |
3783 | + (pKarg->Configuration.Data->uNumberOfHeads * | |
3784 | + pKarg->Configuration.Data->uSectorsPerTrack)); | |
3785 | + pKarg->Configuration.Data->uNumberOfTracks = tmpTotalMaxLBA; | |
3786 | + } else if ( pKarg->Configuration.bDataType == | |
3787 | + CSMI_SAS_RAID_DATA_DEVICE_ID ) { | |
3788 | + /* Send inquiry to get VPD Page 0x83 */ | |
3789 | + u32 vpd_page_sz; | |
3790 | + vpd_page_sz = csmi_sas_raid_config_buffer_sz - | |
3791 | + offsetof(CSMI_SAS_RAID_CONFIG,DeviceId); | |
3792 | + if (csmisas_raid_inq(ioc, MPI_FUNCTION_SCSI_IO_REQUEST, | |
3793 | + VolumeBus, volumeID, 0x83, | |
3794 | + (u8*)&pKarg->Configuration.DeviceId->bDeviceIdentificationVPDPage, | |
3795 | + vpd_page_sz) != 0) { | |
3796 | + pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
3797 | + goto cim_get_raid_config_exit; | |
3798 | + } | |
3799 | + } else { | |
3800 | + /* suppress drive information */ | |
3801 | + if (pKarg->Configuration.bDriveCount == | |
3802 | + CSMI_SAS_RAID_DRIVE_COUNT_SUPRESSED) { | |
3803 | + pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS; | |
3804 | + goto cim_get_raid_config_exit; | |
3805 | + } | |
3806 | + } | |
3807 | + | |
3808 | + /* get hotspare info, used later in this function */ | |
3809 | + if (pVolume0->VolumeSettings.HotSparePool) { | |
3810 | + /* Read and save IOC Page 5 | |
3811 | + */ | |
3812 | + header.PageVersion = 0; | |
3813 | + header.PageLength = 0; | |
3814 | + header.PageNumber = 5; | |
3815 | + header.PageType = MPI_CONFIG_PAGETYPE_IOC; | |
3816 | + cfg.cfghdr.hdr = &header; | |
3817 | + cfg.physAddr = -1; | |
3818 | + cfg.pageAddr = 0; | |
3819 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
3820 | + cfg.dir = 0; | |
3821 | + cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT; | |
3822 | + if ((mpt_config(ioc, &cfg) == 0) && (header.PageLength)) { | |
3823 | + ioc_page5_sz = header.PageLength * 4; | |
3824 | + pIocPage5 = pci_alloc_consistent(ioc->pcidev, | |
3825 | + ioc_page5_sz, | |
3826 | + &ioc_page5_dma); | |
3827 | + memset(pIocPage5,0,ioc_page5_sz); | |
3828 | + if (ioc_page5_dma) { | |
3829 | + cfg.physAddr = ioc_page5_dma; | |
3830 | + cfg.action = | |
3831 | + MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
3832 | + mpt_config(ioc, &cfg); | |
3833 | + } | |
3834 | + } | |
3835 | + } | |
3836 | + | |
3837 | + /* | |
3838 | + * get RAID Physical Disk Page 0 | |
3839 | + */ | |
3840 | + header.PageVersion = 0; | |
3841 | + header.PageLength = 0; | |
3842 | + header.PageNumber = 0; | |
3843 | + header.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK; | |
3844 | + cfg.cfghdr.hdr = &header; | |
3845 | + cfg.physAddr = -1; | |
3846 | + cfg.pageAddr = 0; | |
3847 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
3848 | + cfg.dir = 0; | |
3849 | + cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT; | |
3850 | + if (mpt_config(ioc, &cfg) != 0) { | |
3851 | + pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
3852 | + goto cim_get_raid_config_exit; | |
3853 | + } | |
3854 | + | |
3855 | + if (header.PageLength == 0) { | |
3856 | + pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
3857 | + goto cim_get_raid_config_exit; | |
3858 | + } | |
3859 | + | |
3860 | + physdiskpage0sz = header.PageLength * 4; | |
3861 | + pPhysDisk0 = pci_alloc_consistent(ioc->pcidev, physdiskpage0sz, | |
3862 | + &physdisk0_dma); | |
3863 | + if (!pPhysDisk0) { | |
3864 | + pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
3865 | + goto cim_get_raid_config_exit; | |
3866 | + } | |
3867 | + cfg.physAddr = physdisk0_dma; | |
3868 | + | |
3869 | + physDiskNumMax = (csmi_sas_raid_config_buffer_sz - | |
3870 | + offsetof(CSMI_SAS_RAID_CONFIG,Drives)) | |
3871 | + / sizeof(CSMI_SAS_RAID_DRIVES); | |
3872 | + | |
3873 | + tmpTotalMaxLBA = totalMaxLBA; | |
3874 | + if (pVolume0->VolumeType == MPI_RAID_VOL_TYPE_IS) { | |
3875 | + do_div(tmpTotalMaxLBA, pVolume0->NumPhysDisks); | |
3876 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "IS Volume tmpTotalMaxLBA=%llX\n", | |
3877 | + (unsigned long long)tmpTotalMaxLBA)); | |
3878 | + } | |
3879 | + else if (pVolume0->VolumeType == MPI_RAID_VOL_TYPE_IME) { | |
3880 | + do_div(tmpTotalMaxLBA, pVolume0->NumPhysDisks * 2); | |
3881 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "IME Volume tmpTotalMaxLBA=%llX\n", | |
3882 | + (unsigned long long)tmpTotalMaxLBA)); | |
3883 | + } else { | |
3884 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "IM Volume tmpTotalMaxLBA=%llX\n", | |
3885 | + (unsigned long long)tmpTotalMaxLBA)); | |
3886 | + } | |
3887 | + | |
3888 | + for (i=0; i< min(pVolume0->NumPhysDisks, physDiskNumMax); i++) { | |
3889 | + | |
3890 | + physDiskNum = pVolume0->PhysDisk[i].PhysDiskNum; | |
3891 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
3892 | + cfg.pageAddr = physDiskNum; | |
3893 | + if (mpt_config(ioc, &cfg) != 0){ | |
3894 | + pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
3895 | + goto cim_get_raid_config_exit; | |
3896 | + } | |
3897 | + | |
3898 | + pKarg->Configuration.bDriveCount++; | |
3899 | + if (pKarg->Configuration.bDataType != CSMI_SAS_RAID_DATA_DRIVES) | |
3900 | + continue; | |
3901 | + | |
3902 | + /* Search the list for the matching SAS address. */ | |
3903 | + sas_info = csmisas_get_device_component_by_fw(ioc, pPhysDisk0->PhysDiskBus, | |
3904 | + pPhysDisk0->PhysDiskID); | |
3905 | + if (sas_info) { | |
3906 | + sas_address = reverse_byte_order64(sas_info->sas_address); | |
3907 | + memcpy(pKarg->Configuration.Drives[i].bSASAddress, | |
3908 | + &sas_address,sizeof(u64)); | |
3909 | + if (!device_info) | |
3910 | + device_info = sas_info->device_info; | |
3911 | + } | |
3912 | + | |
3913 | + memcpy(pKarg->Configuration.Drives[i].bModel, | |
3914 | + pPhysDisk0->InquiryData.VendorID, | |
3915 | + offsetof(RAID_PHYS_DISK0_INQUIRY_DATA,ProductRevLevel)); | |
3916 | + memcpy(pKarg->Configuration.Drives[i].bFirmware, | |
3917 | + pPhysDisk0->InquiryData.ProductRevLevel, | |
3918 | + sizeof(pPhysDisk0->InquiryData.ProductRevLevel)); | |
3919 | + if (csmisas_is_sata(pPhysDisk0)) { | |
3920 | + memcpy(&pKarg->Configuration.Drives[i].bSerialNumber, | |
3921 | + &pPhysDisk0->ExtDiskIdentifier[4], | |
3922 | + 4); | |
3923 | + memcpy(&pKarg->Configuration.Drives[i].bSerialNumber[4], | |
3924 | + &pPhysDisk0->DiskIdentifier, | |
3925 | + sizeof(pPhysDisk0->DiskIdentifier)); | |
3926 | + } else { | |
3927 | + memcpy(pKarg->Configuration.Drives[i].bSerialNumber, | |
3928 | + pPhysDisk0->DiskIdentifier, | |
3929 | + sizeof(pPhysDisk0->DiskIdentifier)); | |
3930 | + } | |
3931 | + | |
3932 | + pKarg->Configuration.Drives[i].bDriveUsage = | |
3933 | + (pPhysDisk0->PhysDiskStatus.Flags & | |
3934 | + MPI_PHYSDISK0_STATUS_FLAG_INACTIVE_VOLUME) ? | |
3935 | + CSMI_SAS_DRIVE_CONFIG_NOT_USED : | |
3936 | + CSMI_SAS_DRIVE_CONFIG_MEMBER; | |
3937 | + | |
3938 | + pKarg->Configuration.Drives[i].bDriveStatus = | |
3939 | + CSMI_SAS_DRIVE_STATUS_OK; | |
3940 | + if (pPhysDisk0->PhysDiskStatus.State == | |
3941 | + MPI_PHYSDISK0_STATUS_OFFLINE_REQUESTED) { | |
3942 | + pKarg->Configuration.Drives[i].bDriveStatus = | |
3943 | + CSMI_SAS_DRIVE_STATUS_OFFLINE; | |
3944 | + } else if(pPhysDisk0->PhysDiskStatus.State) { | |
3945 | + pKarg->Configuration.Drives[i].bDriveStatus = | |
3946 | + CSMI_SAS_DRIVE_STATUS_FAILED; | |
3947 | + if(pKarg->Configuration.bStatus == | |
3948 | + CSMI_SAS_RAID_SET_STATUS_DEGRADED) | |
3949 | + pKarg->Configuration.bInformation = i; | |
3950 | + } else if((pVolume0->VolumeStatus.Flags & | |
3951 | + MPI_RAIDVOL0_STATUS_FLAG_RESYNC_IN_PROGRESS) && | |
3952 | + (pPhysDisk0->PhysDiskStatus.Flags & | |
3953 | + MPI_PHYSDISK0_STATUS_FLAG_OUT_OF_SYNC)) | |
3954 | + pKarg->Configuration.Drives[i].bDriveStatus = | |
3955 | + CSMI_SAS_DRIVE_STATUS_REBUILDING; | |
3956 | + else if(pPhysDisk0->ErrorData.SmartCount || | |
3957 | + (pPhysDisk0->PhysDiskStatus.Flags & | |
3958 | + MPI_PHYSDISK0_STATUS_FLAG_OUT_OF_SYNC)) | |
3959 | + pKarg->Configuration.Drives[i].bDriveStatus = | |
3960 | + CSMI_SAS_DRIVE_STATUS_DEGRADED; | |
3961 | + | |
3962 | + memset(pKarg->Configuration.Drives[i].bSASLun, | |
3963 | + 0, sizeof(pKarg->Configuration.Drives[i].bSASLun)); | |
3964 | + if (csmisas_is_sata(pPhysDisk0)) { | |
3965 | + pKarg->Configuration.Drives[i].bDriveType = | |
3966 | + CSMI_SAS_DRIVE_TYPE_SATA; | |
3967 | + } else { /* drive in a volume can only be SAS/SATA */ | |
3968 | + pKarg->Configuration.Drives[i].bDriveType = | |
3969 | + CSMI_SAS_DRIVE_TYPE_SINGLE_PORT_SAS; | |
3970 | + if (mpt_raid_phys_disk_get_num_paths(ioc, | |
3971 | + pVolume0->PhysDisk[i].PhysDiskNum) > 1) | |
3972 | + pKarg->Configuration.Drives[i].bDriveType = | |
3973 | + CSMI_SAS_DRIVE_TYPE_DUAL_PORT_SAS; | |
3974 | + } | |
3975 | + | |
3976 | + pKarg->Configuration.Drives[i].usBlockSize = 512; | |
3977 | + pKarg->Configuration.Drives[i].uDriveIndex = | |
3978 | + pPhysDisk0->PhysDiskNum; | |
3979 | + pKarg->Configuration.Drives[i].ulTotalUserBlocks.uLowPart = | |
3980 | + (u32)tmpTotalMaxLBA; | |
3981 | + pKarg->Configuration.Drives[i].ulTotalUserBlocks.uHighPart = | |
3982 | + (u32)(tmpTotalMaxLBA >> 32); | |
3983 | + } | |
3984 | + | |
3985 | + /* adding hot spare info at the end */ | |
3986 | + if ((pVolume0->VolumeSettings.HotSparePool) && (pIocPage5) && | |
3987 | + (pVolume0->VolumeType != MPI_RAID_VOL_TYPE_IS)) { | |
3988 | + for (idx = 0, i = pVolume0->NumPhysDisks ; | |
3989 | + idx < pIocPage5->NumHotSpares ; idx++) { | |
3990 | + if (i >= physDiskNumMax) | |
3991 | + break; | |
3992 | + if ((pVolume0->VolumeSettings.HotSparePool & | |
3993 | + pIocPage5->HotSpare[idx].HotSparePool) == 0) | |
3994 | + continue; | |
3995 | + if(pIocPage5->HotSpare[idx].Flags != | |
3996 | + MPI_IOC_PAGE_5_HOT_SPARE_ACTIVE) | |
3997 | + continue; | |
3998 | + physDiskNum = pIocPage5->HotSpare[idx].PhysDiskNum; | |
3999 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
4000 | + cfg.pageAddr = physDiskNum; | |
4001 | + if (mpt_config(ioc, &cfg) != 0) | |
4002 | + continue; | |
4003 | + | |
4004 | + /* don't mix SSP hot spare | |
4005 | + * in SATA volume | |
4006 | + */ | |
4007 | + if (!csmisas_is_sata(pPhysDisk0) && | |
4008 | + (device_info & | |
4009 | + MPI_SAS_DEVICE_INFO_SATA_DEVICE)) | |
4010 | + continue; | |
4011 | + | |
4012 | + /* don't mix SATA hot spare | |
4013 | + * in SSP volume | |
4014 | + */ | |
4015 | + if (csmisas_is_sata(pPhysDisk0) && | |
4016 | + (device_info & | |
4017 | + MPI_SAS_DEVICE_INFO_SSP_TARGET)) | |
4018 | + continue; | |
4019 | + | |
4020 | + /* capacity check for IM volumes*/ | |
4021 | + if ((pVolume0->VolumeType == | |
4022 | + MPI_RAID_VOL_TYPE_IM) && | |
4023 | + (totalMaxLBA + | |
4024 | + (64*2*1024) /* metadata = 64MB*/ > | |
4025 | + le32_to_cpu(pPhysDisk0->MaxLBA))) | |
4026 | + continue; | |
4027 | + | |
4028 | + tmpTotalMaxLBA = totalMaxLBA; | |
4029 | + do_div(tmpTotalMaxLBA, pVolume0->NumPhysDisks); | |
4030 | + /* capacity check for IME volumes*/ | |
4031 | + if ((pVolume0->VolumeType == | |
4032 | + MPI_RAID_VOL_TYPE_IME) && | |
4033 | + (((totalMaxLBA + | |
4034 | + pVolume0->NumPhysDisks) * 2) + | |
4035 | + (64*2*1024 ) /*metadata = 64MB*/ > | |
4036 | + le32_to_cpu(pPhysDisk0->MaxLBA))) | |
4037 | + continue; | |
4038 | + | |
4039 | + pKarg->Configuration.bDriveCount++; | |
4040 | + if (pKarg->Configuration.bDataType != | |
4041 | + CSMI_SAS_RAID_DATA_DRIVES) { | |
4042 | + i++; | |
4043 | + continue; | |
4044 | + } | |
4045 | + | |
4046 | + /* Search the list for the matching SAS address. */ | |
4047 | + sas_info = csmisas_get_device_component_by_fw(ioc, | |
4048 | + pPhysDisk0->PhysDiskBus, pPhysDisk0->PhysDiskID); | |
4049 | + if (sas_info) { | |
4050 | + sas_address = reverse_byte_order64(sas_info->sas_address); | |
4051 | + memcpy(pKarg->Configuration.Drives[i].bSASAddress, | |
4052 | + &sas_address,sizeof(u64)); | |
4053 | + } | |
4054 | + | |
4055 | + memcpy(pKarg->Configuration.Drives[i].bModel, | |
4056 | + pPhysDisk0->InquiryData.VendorID, | |
4057 | + offsetof(RAID_PHYS_DISK0_INQUIRY_DATA,ProductRevLevel)); | |
4058 | + memcpy(pKarg->Configuration.Drives[i].bFirmware, | |
4059 | + pPhysDisk0->InquiryData.ProductRevLevel, | |
4060 | + sizeof(pPhysDisk0->InquiryData.ProductRevLevel)); | |
4061 | + if (csmisas_is_sata(pPhysDisk0)) { | |
4062 | + memcpy(&pKarg->Configuration.Drives[i].bSerialNumber, | |
4063 | + &pPhysDisk0->ExtDiskIdentifier[4], | |
4064 | + 4); | |
4065 | + memcpy(&pKarg->Configuration.Drives[i].bSerialNumber[4], | |
4066 | + &pPhysDisk0->DiskIdentifier, | |
4067 | + sizeof(pPhysDisk0->DiskIdentifier)); | |
4068 | + } else { | |
4069 | + memcpy(pKarg->Configuration.Drives[i].bSerialNumber, | |
4070 | + pPhysDisk0->DiskIdentifier, | |
4071 | + sizeof(pPhysDisk0->DiskIdentifier)); | |
4072 | + } | |
4073 | + pKarg->Configuration.Drives[i].bDriveStatus = | |
4074 | + CSMI_SAS_DRIVE_STATUS_OK; | |
4075 | + if(pPhysDisk0->PhysDiskStatus.State) | |
4076 | + pKarg->Configuration.Drives[i].bDriveStatus = | |
4077 | + CSMI_SAS_DRIVE_STATUS_FAILED; | |
4078 | + else if(pPhysDisk0->ErrorData.SmartCount) | |
4079 | + pKarg->Configuration.Drives[i].bDriveStatus = | |
4080 | + CSMI_SAS_DRIVE_STATUS_DEGRADED; | |
4081 | + pKarg->Configuration.Drives[i].bDriveUsage = | |
4082 | + CSMI_SAS_DRIVE_CONFIG_SPARE; | |
4083 | + pKarg->Configuration.Drives[i].usBlockSize = 512; | |
4084 | + pKarg->Configuration.Drives[i].uDriveIndex = | |
4085 | + pPhysDisk0->PhysDiskNum; | |
4086 | + if (csmisas_is_sata(pPhysDisk0)) { | |
4087 | + pKarg->Configuration.Drives[i].bDriveType = | |
4088 | + CSMI_SAS_DRIVE_TYPE_SATA; | |
4089 | + } else { /* drive in a volume can only be SAS/SATA */ | |
4090 | + pKarg->Configuration.Drives[i].bDriveType = | |
4091 | + CSMI_SAS_DRIVE_TYPE_SINGLE_PORT_SAS; | |
4092 | + if (mpt_raid_phys_disk_get_num_paths(ioc, | |
4093 | + pVolume0->PhysDisk[i].PhysDiskNum) > 1) | |
4094 | + pKarg->Configuration.Drives[i].bDriveType = | |
4095 | + CSMI_SAS_DRIVE_TYPE_DUAL_PORT_SAS; | |
4096 | + } | |
4097 | + i++; | |
4098 | + } | |
4099 | + } | |
4100 | + | |
4101 | + // Only return data on the first 240 drives | |
4102 | + if( pKarg->Configuration.bDriveCount > 0xF0 ) | |
4103 | + pKarg->Configuration.bDriveCount = | |
4104 | + CSMI_SAS_RAID_DRIVE_COUNT_TOO_BIG; | |
4105 | + | |
4106 | + pKarg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS; | |
4107 | + | |
4108 | + cim_get_raid_config_exit: | |
4109 | + | |
4110 | + if (pVolume0 != NULL) | |
4111 | + pci_free_consistent(ioc->pcidev, volumepage0sz, pVolume0, | |
4112 | + volume0_dma); | |
4113 | + | |
4114 | + if(pPhysDisk0 != NULL) | |
4115 | + pci_free_consistent(ioc->pcidev, physdiskpage0sz, pPhysDisk0, | |
4116 | + physdisk0_dma); | |
4117 | + | |
4118 | + if(pIocPage5 != NULL) | |
4119 | + pci_free_consistent(ioc->pcidev, ioc_page5_sz, pIocPage5, | |
4120 | + ioc_page5_dma); | |
4121 | + | |
4122 | + /* Copy the data from kernel memory to user memory | |
4123 | + */ | |
4124 | + | |
4125 | + /* find the buffer size to copy depending on how much is filled-in */ | |
4126 | + switch (pKarg->Configuration.bDataType) { | |
4127 | + case CSMI_SAS_RAID_DATA_ADDITIONAL_DATA: | |
4128 | + copy_buffer_sz = sizeof(IOCTL_HEADER) + | |
4129 | + offsetof(CSMI_SAS_RAID_CONFIG,Data) + | |
4130 | + sizeof(CSMI_SAS_RAID_SET_ADDITIONAL_DATA); | |
4131 | + break; | |
4132 | + case CSMI_SAS_RAID_DATA_DRIVES: | |
4133 | + if (pKarg->Configuration.bDriveCount == | |
4134 | + CSMI_SAS_RAID_DRIVE_COUNT_SUPRESSED) | |
4135 | + copy_buffer_sz = sizeof(IOCTL_HEADER) + | |
4136 | + offsetof(CSMI_SAS_RAID_CONFIG,Drives); | |
4137 | + else | |
4138 | + copy_buffer_sz = sizeof(IOCTL_HEADER) + | |
4139 | + offsetof(CSMI_SAS_RAID_CONFIG,Drives) + | |
4140 | + (pKarg->Configuration.bDriveCount * | |
4141 | + sizeof(CSMI_SAS_RAID_DRIVES)); | |
4142 | + break; | |
4143 | + case CSMI_SAS_RAID_DATA_DEVICE_ID: | |
4144 | + copy_buffer_sz = csmi_sas_raid_config_buffer_sz; | |
4145 | + break; | |
4146 | + } | |
4147 | + | |
4148 | + if (copy_to_user(uarg, pKarg, copy_buffer_sz)) { | |
4149 | + printk(KERN_ERR "%s@%d::%s() - " | |
4150 | + "Unable to write out csmi_sas_get_raid_config @ %p\n", | |
4151 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
4152 | + free_pages((unsigned long)pKarg, memory_pages); | |
4153 | + return -EFAULT; | |
4154 | + } | |
4155 | + | |
4156 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s exit.\n",__FUNCTION__)); | |
4157 | + free_pages((unsigned long)pKarg, memory_pages); | |
4158 | + return 0; | |
4159 | +} | |
4160 | + | |
4161 | +/** | |
4162 | + * Prototype Routine for the CSMI SAS Get RAID Features command. | |
4163 | + * | |
4164 | + * Outputs: None. | |
4165 | + * Return: 0 if successful | |
4166 | + * -EFAULT if data unavailable | |
4167 | + * -ENODEV if no such device/adapter | |
4168 | + **/ | |
4169 | +static int | |
4170 | +csmisas_get_raid_features(unsigned long arg) | |
4171 | +{ | |
4172 | + CSMI_SAS_RAID_FEATURES_BUFFER __user *uarg = (void __user *) arg; | |
4173 | + CSMI_SAS_RAID_FEATURES_BUFFER karg, *pKarg=NULL; | |
4174 | + int csmi_sas_raid_features_buffer_sz, iocnum; | |
4175 | + int memory_pages; | |
4176 | + MPT_ADAPTER *ioc = NULL; | |
4177 | + | |
4178 | + if (copy_from_user(&karg, uarg, sizeof(IOCTL_HEADER))) { | |
4179 | + printk(KERN_ERR "%s@%d::%s() - " | |
4180 | + "Unable to read in csmi_sas_get_raid_features struct @ %p\n", | |
4181 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
4182 | + return -EFAULT; | |
4183 | + } | |
4184 | + | |
4185 | + csmi_sas_raid_features_buffer_sz = karg.IoctlHeader.Length; | |
4186 | + memory_pages = get_order(csmi_sas_raid_features_buffer_sz); | |
4187 | + pKarg = (CSMI_SAS_RAID_FEATURES_BUFFER *)__get_free_pages( | |
4188 | + GFP_KERNEL, memory_pages); | |
4189 | + if (!pKarg){ | |
4190 | + printk(KERN_ERR "%s@%d::%s() - " | |
4191 | + "Unable to malloc RAID_FEATURES_BUFFER " | |
4192 | + "csmi_sas_raid_features_buffer_sz=%d memory_pages=%d\n", | |
4193 | + __FILE__, __LINE__, __FUNCTION__, | |
4194 | + csmi_sas_raid_features_buffer_sz, memory_pages); | |
4195 | + return -ENOMEM; | |
4196 | + } | |
4197 | + memset(pKarg, 0, sizeof(*pKarg)); | |
4198 | + | |
4199 | + if (copy_from_user(pKarg, uarg, csmi_sas_raid_features_buffer_sz)) { | |
4200 | + printk(KERN_ERR "%s@%d::%s() - " | |
4201 | + "Unable to read in csmi_sas_get_raid_features struct @ %p\n", | |
4202 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
4203 | + free_pages((unsigned long)pKarg, memory_pages); | |
4204 | + return -EFAULT; | |
4205 | + } | |
4206 | + | |
4207 | + if (((iocnum = mpt_verify_adapter(pKarg->IoctlHeader.IOControllerNumber, | |
4208 | + &ioc)) < 0) || (ioc == NULL)) { | |
4209 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
4210 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
4211 | + free_pages((unsigned long)pKarg, memory_pages); | |
4212 | + return -ENODEV; | |
4213 | + } | |
4214 | + | |
4215 | + if (!csmisas_is_this_sas_cntr(ioc)) { | |
4216 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not SAS controller!\n", | |
4217 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
4218 | + free_pages((unsigned long)pKarg, memory_pages); | |
4219 | + return -ENODEV; | |
4220 | + } | |
4221 | + | |
4222 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s enter.\n",__FUNCTION__)); | |
4223 | + | |
4224 | + if (pKarg->Information.uChangeCount != 0 && | |
4225 | + pKarg->Information.uChangeCount != ioc->csmi_change_count ) { | |
4226 | + pKarg->IoctlHeader.ReturnCode = | |
4227 | + CSMI_SAS_STATUS_INVALID_PARAMETER; | |
4228 | + pKarg->Information.uFailureCode = | |
4229 | + CSMI_SAS_FAIL_CODE_CHANGE_COUNT_INVALID; | |
4230 | + goto cim_get_raid_features_exit; | |
4231 | + } | |
4232 | + | |
4233 | + pKarg->Information.uFeatures = CSMI_SAS_RAID_FEATURE_REBUILD | | |
4234 | + CSMI_SAS_RAID_FEATURE_SURFACE_SCAN | | |
4235 | + CSMI_SAS_RAID_FEATURE_SPARES_SHARED; | |
4236 | + pKarg->Information.bDefaultTransformPriority = | |
4237 | + CSMI_SAS_PRIORITY_UNKNOWN; | |
4238 | + pKarg->Information.bTransformPriority = CSMI_SAS_PRIORITY_UNKNOWN; | |
4239 | + pKarg->Information.bDefaultRebuildPriority = CSMI_SAS_PRIORITY_UNKNOWN; | |
4240 | + pKarg->Information.bRebuildPriority = | |
4241 | + pKarg->Information.bDefaultRebuildPriority; | |
4242 | + pKarg->Information.bDefaultSurfaceScanPriority = | |
4243 | + CSMI_SAS_PRIORITY_UNKNOWN; | |
4244 | + pKarg->Information.bSurfaceScanPriority = CSMI_SAS_PRIORITY_UNKNOWN; | |
4245 | + pKarg->Information.uRaidSetTransformationRules = 0; | |
4246 | + | |
4247 | + /* IS */ | |
4248 | + pKarg->Information.RaidType[0].bRaidType = CSMI_SAS_RAID_TYPE_0; | |
4249 | + pKarg->Information.RaidType[0].uSupportedStripeSizeMap = 0x80; | |
4250 | + | |
4251 | + /* IM */ | |
4252 | + pKarg->Information.RaidType[1].bRaidType = CSMI_SAS_RAID_TYPE_1; | |
4253 | + pKarg->Information.RaidType[1].uSupportedStripeSizeMap = 0; | |
4254 | + | |
4255 | + /* IME */ | |
4256 | + pKarg->Information.RaidType[2].bRaidType = CSMI_SAS_RAID_TYPE_1E; | |
4257 | + pKarg->Information.RaidType[2].uSupportedStripeSizeMap = 0x80; | |
4258 | + | |
4259 | + pKarg->Information.RaidType[3].bRaidType = CSMI_SAS_RAID_TYPE_END; | |
4260 | + pKarg->Information.bCacheRatiosSupported[0] = | |
4261 | + CSMI_SAS_RAID_CACHE_RATIO_END; | |
4262 | + | |
4263 | + cim_get_raid_features_exit: | |
4264 | + | |
4265 | + /* | |
4266 | + * Copy the data from kernel memory to user memory | |
4267 | + */ | |
4268 | + if (copy_to_user(uarg, pKarg, | |
4269 | + sizeof(CSMI_SAS_RAID_FEATURES_BUFFER))) { | |
4270 | + printk(KERN_ERR "%s@%d::%s() - " | |
4271 | + "Unable to write out csmi_sas_get_raid_features @ %p\n", | |
4272 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
4273 | + free_pages((unsigned long)pKarg, memory_pages); | |
4274 | + return -EFAULT; | |
4275 | + } | |
4276 | + | |
4277 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s exit.\n",__FUNCTION__)); | |
4278 | + free_pages((unsigned long)pKarg, memory_pages); | |
4279 | + return 0; | |
4280 | +} | |
4281 | + | |
4282 | +/** | |
4283 | + * Prototype Routine for the CSMI SAS Set RAID Control command. | |
4284 | + * | |
4285 | + * Outputs: None. | |
4286 | + * Return: 0 if successful | |
4287 | + * -EFAULT if data unavailable | |
4288 | + * -ENODEV if no such device/adapter | |
4289 | + **/ | |
4290 | +static int | |
4291 | +csmisas_set_raid_control(unsigned long arg) | |
4292 | +{ | |
4293 | + CSMI_SAS_RAID_CONTROL_BUFFER __user *uarg = (void __user *) arg; | |
4294 | + CSMI_SAS_RAID_CONTROL_BUFFER karg, *pKarg=NULL; | |
4295 | + int csmi_sas_raid_control_buffer_sz, iocnum; | |
4296 | + int memory_pages; | |
4297 | + MPT_ADAPTER *ioc = NULL; | |
4298 | + | |
4299 | + if (copy_from_user(&karg, uarg, sizeof(IOCTL_HEADER))) { | |
4300 | + printk(KERN_ERR "%s@%d::%s() - " | |
4301 | + "Unable to read in csmi_sas_set_raid_control struct @ %p\n", | |
4302 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
4303 | + return -EFAULT; | |
4304 | + } | |
4305 | + | |
4306 | + csmi_sas_raid_control_buffer_sz = karg.IoctlHeader.Length; | |
4307 | + memory_pages = get_order(csmi_sas_raid_control_buffer_sz); | |
4308 | + pKarg = (CSMI_SAS_RAID_CONTROL_BUFFER *)__get_free_pages( | |
4309 | + GFP_KERNEL, memory_pages); | |
4310 | + if (!pKarg){ | |
4311 | + printk(KERN_ERR "%s@%d::%s() - " | |
4312 | + "Unable to malloc RAID_CONTROL_BUFFER " | |
4313 | + "csmi_sas_raid_control_buffer_sz=%d memory_pages=%d\n", | |
4314 | + __FILE__, __LINE__, __FUNCTION__, | |
4315 | + csmi_sas_raid_control_buffer_sz, memory_pages); | |
4316 | + return -ENOMEM; | |
4317 | + } | |
4318 | + memset(pKarg, 0, sizeof(*pKarg)); | |
4319 | + | |
4320 | + if (copy_from_user(pKarg, uarg, csmi_sas_raid_control_buffer_sz)) { | |
4321 | + printk(KERN_ERR "%s@%d::%s() - " | |
4322 | + "Unable to read in csmi_sas_set_raid_control struct @ %p\n", | |
4323 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
4324 | + free_pages((unsigned long)pKarg, memory_pages); | |
4325 | + return -EFAULT; | |
4326 | + } | |
4327 | + | |
4328 | + if (((iocnum = mpt_verify_adapter(pKarg->IoctlHeader.IOControllerNumber, | |
4329 | + &ioc)) < 0) || (ioc == NULL)) { | |
4330 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
4331 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
4332 | + free_pages((unsigned long)pKarg, memory_pages); | |
4333 | + return -ENODEV; | |
4334 | + } | |
4335 | + | |
4336 | + if (!csmisas_is_this_sas_cntr(ioc)) { | |
4337 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not SAS controller!\n", | |
4338 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
4339 | + free_pages((unsigned long)pKarg, memory_pages); | |
4340 | + return -ENODEV; | |
4341 | + } | |
4342 | + | |
4343 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s enter.\n",__FUNCTION__)); | |
4344 | + | |
4345 | + if (pKarg->Information.uChangeCount != 0 && | |
4346 | + pKarg->Information.uChangeCount != ioc->csmi_change_count ) { | |
4347 | + pKarg->IoctlHeader.ReturnCode = | |
4348 | + CSMI_SAS_STATUS_INVALID_PARAMETER; | |
4349 | + pKarg->Information.uFailureCode = | |
4350 | + CSMI_SAS_FAIL_CODE_CHANGE_COUNT_INVALID; | |
4351 | + goto cim_set_raid_control_exit; | |
4352 | + } | |
4353 | + | |
4354 | + if (pKarg->Information.bTransformPriority != | |
4355 | + CSMI_SAS_PRIORITY_UNCHANGED) { | |
4356 | + pKarg->IoctlHeader.ReturnCode = | |
4357 | + CSMI_SAS_STATUS_INVALID_PARAMETER; | |
4358 | + pKarg->Information.uFailureCode = | |
4359 | + CSMI_SAS_FAIL_CODE_TRANSFORM_PRIORITY_INVALID; | |
4360 | + goto cim_set_raid_control_exit; | |
4361 | + } | |
4362 | + | |
4363 | + if (pKarg->Information.bRebuildPriority != | |
4364 | + CSMI_SAS_PRIORITY_AUTO && | |
4365 | + pKarg->Information.bRebuildPriority != | |
4366 | + CSMI_SAS_PRIORITY_UNCHANGED) { | |
4367 | + pKarg->IoctlHeader.ReturnCode = | |
4368 | + CSMI_SAS_STATUS_INVALID_PARAMETER; | |
4369 | + pKarg->Information.uFailureCode = | |
4370 | + CSMI_SAS_FAIL_CODE_REBUILD_PRIORITY_INVALID; | |
4371 | + goto cim_set_raid_control_exit; | |
4372 | + } | |
4373 | + | |
4374 | + if (pKarg->Information.bCacheRatioFlag == | |
4375 | + CSMI_SAS_RAID_CACHE_RATIO_DISABLE) { | |
4376 | + pKarg->IoctlHeader.ReturnCode = | |
4377 | + CSMI_SAS_STATUS_INVALID_PARAMETER; | |
4378 | + pKarg->Information.uFailureCode = | |
4379 | + CSMI_SAS_FAIL_CODE_CACHE_RATIO_INVALID; | |
4380 | + goto cim_set_raid_control_exit; | |
4381 | + } | |
4382 | + | |
4383 | + if( !strcmp(pKarg->Information.bClearConfiguration, | |
4384 | + CSMI_SAS_RAID_CLEAR_CONFIGURATION_SIGNATURE) ) { | |
4385 | + pKarg->IoctlHeader.ReturnCode = | |
4386 | + CSMI_SAS_STATUS_INVALID_PARAMETER; | |
4387 | + pKarg->Information.uFailureCode = | |
4388 | + CSMI_SAS_FAIL_CODE_CLEAR_CONFIGURATION_INVALID; | |
4389 | + goto cim_set_raid_control_exit; | |
4390 | + } | |
4391 | + | |
4392 | + pKarg->Information.bFailureDescription[0] = '\0'; | |
4393 | + | |
4394 | + cim_set_raid_control_exit: | |
4395 | + | |
4396 | + /* | |
4397 | + * Copy the data from kernel memory to user memory | |
4398 | + */ | |
4399 | + if (copy_to_user(uarg, pKarg, | |
4400 | + sizeof(CSMI_SAS_RAID_CONTROL_BUFFER))) { | |
4401 | + printk(KERN_ERR "%s@%d::%s() - " | |
4402 | + "Unable to write out csmi_sas_set_raid_control @ %p\n", | |
4403 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
4404 | + free_pages((unsigned long)pKarg, memory_pages); | |
4405 | + return -EFAULT; | |
4406 | + } | |
4407 | + | |
4408 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s exit.\n",__FUNCTION__)); | |
4409 | + free_pages((unsigned long)pKarg, memory_pages); | |
4410 | + return 0; | |
4411 | +} | |
4412 | + | |
4413 | +/** | |
4414 | + * Prototype Routine for the CSMI SAS Get Raid Element. | |
4415 | + * | |
4416 | + * Outputs: None. | |
4417 | + * Return: 0 if successful | |
4418 | + * -EFAULT if data unavailable | |
4419 | + * -ENODEV if no such device/adapter | |
4420 | + **/ | |
4421 | +static int | |
4422 | +csmisas_get_raid_element(unsigned long arg) | |
4423 | +{ | |
4424 | + CSMI_SAS_RAID_ELEMENT_BUFFER __user *uarg = (void __user *) arg; | |
4425 | + CSMI_SAS_RAID_ELEMENT_BUFFER karg; | |
4426 | + MPT_ADAPTER *ioc = NULL; | |
4427 | + int iocnum; | |
4428 | + | |
4429 | + if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_RAID_ELEMENT_BUFFER))) { | |
4430 | + printk(KERN_ERR "%s@%d::%s() - " | |
4431 | + "Unable to read in csmisas_get_raid_element struct @ %p\n", | |
4432 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
4433 | + return -EFAULT; | |
4434 | + } | |
4435 | + | |
4436 | + if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber, | |
4437 | + &ioc)) < 0) || (ioc == NULL)) { | |
4438 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
4439 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
4440 | + return -ENODEV; | |
4441 | + } | |
4442 | + | |
4443 | + if (!csmisas_is_this_sas_cntr(ioc)) { | |
4444 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not SAS controller!\n", | |
4445 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
4446 | + return -ENODEV; | |
4447 | + } | |
4448 | + | |
4449 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s enter.\n",__FUNCTION__)); | |
4450 | + | |
4451 | +/* TODO - implement IOCTL here */ | |
4452 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_BAD_CNTL_CODE; | |
4453 | + dcsmisasprintk(ioc, printk(KERN_DEBUG ": not implemented\n")); | |
4454 | + | |
4455 | +// csmisas_get_raid_element_exit: | |
4456 | + | |
4457 | + /* Copy the data from kernel memory to user memory | |
4458 | + */ | |
4459 | + if (copy_to_user(uarg, &karg, | |
4460 | + sizeof(CSMI_SAS_RAID_ELEMENT_BUFFER))) { | |
4461 | + printk(KERN_ERR "%s@%d::%s() - " | |
4462 | + "Unable to write out csmisas_get_raid_element @ %p\n", | |
4463 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
4464 | + return -EFAULT; | |
4465 | + } | |
4466 | + | |
4467 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s exit.\n",__FUNCTION__)); | |
4468 | + return 0; | |
4469 | + | |
4470 | +} | |
4471 | + | |
4472 | +/** | |
4473 | + * Prototype Routine for the CSMI SAS Set Raid Operation | |
4474 | + * | |
4475 | + * Outputs: None. | |
4476 | + * Return: 0 if successful | |
4477 | + * -EFAULT if data unavailable | |
4478 | + * -ENODEV if no such device/adapter | |
4479 | + **/ | |
4480 | +static int | |
4481 | +csmisas_set_raid_operation(unsigned long arg) | |
4482 | +{ | |
4483 | + CSMI_SAS_RAID_SET_OPERATION_BUFFER __user *uarg = (void __user *) arg; | |
4484 | + CSMI_SAS_RAID_SET_OPERATION_BUFFER karg; | |
4485 | + MPT_ADAPTER *ioc = NULL; | |
4486 | + int iocnum; | |
4487 | + | |
4488 | + if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_RAID_SET_OPERATION_BUFFER))) { | |
4489 | + printk(KERN_ERR "%s@%d::%s() - " | |
4490 | + "Unable to read in csmi_set_raid_operation struct @ %p\n", | |
4491 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
4492 | + return -EFAULT; | |
4493 | + } | |
4494 | + | |
4495 | + if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber, | |
4496 | + &ioc)) < 0) || (ioc == NULL)) { | |
4497 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
4498 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
4499 | + return -ENODEV; | |
4500 | + } | |
4501 | + | |
4502 | + if (!csmisas_is_this_sas_cntr(ioc)) { | |
4503 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not SAS controller!\n", | |
4504 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
4505 | + return -ENODEV; | |
4506 | + } | |
4507 | + | |
4508 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s enter.\n",__FUNCTION__)); | |
4509 | + | |
4510 | +/* TODO - implement IOCTL here */ | |
4511 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_BAD_CNTL_CODE; | |
4512 | + dcsmisasprintk(ioc, printk(KERN_DEBUG ": not implemented\n")); | |
4513 | + | |
4514 | +// cim_set_raid_operation: | |
4515 | + | |
4516 | + /* Copy the data from kernel memory to user memory | |
4517 | + */ | |
4518 | + if (copy_to_user(uarg, &karg, | |
4519 | + sizeof(CSMI_SAS_RAID_SET_OPERATION_BUFFER))) { | |
4520 | + printk(KERN_ERR "%s@%d::%s() - " | |
4521 | + "Unable to write out csmi_set_raid_operation @ %p\n", | |
4522 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
4523 | + return -EFAULT; | |
4524 | + } | |
4525 | + | |
4526 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s exit.\n",__FUNCTION__)); | |
4527 | + return 0; | |
4528 | + | |
4529 | +} | |
4530 | + | |
4531 | + | |
4532 | +/** | |
4533 | + * Prototype Routine for the CSMI SAS Task Managment Config command. | |
4534 | + * | |
4535 | + * Outputs: None. | |
4536 | + * Return: 0 if successful | |
4537 | + * -EFAULT if data unavailable | |
4538 | + * -ENODEV if no such device/adapter | |
4539 | + **/ | |
4540 | +static int | |
4541 | +csmisas_task_managment(unsigned long arg) | |
4542 | +{ | |
4543 | + CSMI_SAS_SSP_TASK_IU_BUFFER __user *uarg = (void __user *) arg; | |
4544 | + CSMI_SAS_SSP_TASK_IU_BUFFER karg; | |
4545 | + pSCSITaskMgmt_t pScsiTm; | |
4546 | + pSCSITaskMgmtReply_t pScsiTmReply; | |
4547 | + MPT_ADAPTER *ioc = NULL; | |
4548 | + MPT_SCSI_HOST *hd; | |
4549 | + MPT_FRAME_HDR *mf = NULL; | |
4550 | + MPIHeader_t *mpi_hdr; | |
4551 | + int iocnum; | |
4552 | + u8 taskType; | |
4553 | + u8 channel; | |
4554 | + u8 id; | |
4555 | + u8 queueTag; | |
4556 | + u32 TaskMsgContext = 0; | |
4557 | + int i; | |
4558 | + u8 found_qtag; | |
4559 | + struct sas_device_info *sas_info; | |
4560 | + u16 ioc_status; | |
4561 | + u32 MsgContext; | |
4562 | + | |
4563 | + if (copy_from_user(&karg, uarg, sizeof(CSMI_SAS_SSP_TASK_IU_BUFFER))) { | |
4564 | + printk(KERN_ERR "%s@%d::%s() - " | |
4565 | + "Unable to read in csmi_sas_task_managment struct @ %p\n", | |
4566 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
4567 | + return -EFAULT; | |
4568 | + } | |
4569 | + | |
4570 | + if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber, | |
4571 | + &ioc)) < 0) || (ioc == NULL)) { | |
4572 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
4573 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
4574 | + return -ENODEV; | |
4575 | + } | |
4576 | + | |
4577 | + if (!csmisas_is_this_sas_cntr(ioc)) { | |
4578 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not SAS controller!\n", | |
4579 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
4580 | + return -ENODEV; | |
4581 | + } | |
4582 | + | |
4583 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s enter.\n",__FUNCTION__)); | |
4584 | + | |
4585 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_INVALID_PARAMETER; | |
4586 | + | |
4587 | + sas_info = csmisas_get_device_component_by_os(ioc, | |
4588 | + karg.Parameters.bPathId, karg.Parameters.bTargetId); | |
4589 | + if (!sas_info || sas_info->is_cached || sas_info->is_logical_volume) | |
4590 | + goto cim_get_task_managment_exit; | |
4591 | + | |
4592 | + channel = sas_info->fw.channel; | |
4593 | + id = sas_info->fw.id; | |
4594 | + queueTag = (u8)karg.Parameters.uQueueTag & 0xFF; | |
4595 | + hd = (MPT_SCSI_HOST *) ioc->sh->hostdata; | |
4596 | + | |
4597 | + /* try to catch an error | |
4598 | + */ | |
4599 | + if ((karg.Parameters.uFlags & CSMI_SAS_TASK_IU) && | |
4600 | + (karg.Parameters.uFlags & CSMI_SAS_HARD_RESET_SEQUENCE)) | |
4601 | + goto cim_get_task_managment_exit; | |
4602 | + | |
4603 | + if (karg.Parameters.uFlags & CSMI_SAS_TASK_IU) { | |
4604 | + switch (karg.Parameters.bTaskManagementFunction) { | |
4605 | + | |
4606 | + case CSMI_SAS_SSP_ABORT_TASK: | |
4607 | + taskType = MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK; | |
4608 | + break; | |
4609 | + case CSMI_SAS_SSP_ABORT_TASK_SET: | |
4610 | + taskType = MPI_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET; | |
4611 | + break; | |
4612 | + case CSMI_SAS_SSP_CLEAR_TASK_SET: | |
4613 | + taskType = MPI_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET; | |
4614 | + break; | |
4615 | + case CSMI_SAS_SSP_LOGICAL_UNIT_RESET: | |
4616 | + taskType = MPI_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET; | |
4617 | + break; | |
4618 | + case CSMI_SAS_SSP_CLEAR_ACA: | |
4619 | + case CSMI_SAS_SSP_QUERY_TASK: | |
4620 | + default: | |
4621 | + goto cim_get_task_managment_exit; | |
4622 | + } | |
4623 | + } else if (karg.Parameters.uFlags & CSMI_SAS_HARD_RESET_SEQUENCE) | |
4624 | + taskType = MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET; | |
4625 | + else | |
4626 | + goto cim_get_task_managment_exit; | |
4627 | + | |
4628 | + switch (karg.Parameters.uInformation) { | |
4629 | + case CSMI_SAS_SSP_TEST: | |
4630 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "TM request for test purposes\n")); | |
4631 | + break; | |
4632 | + case CSMI_SAS_SSP_EXCEEDED: | |
4633 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "TM request due to timeout\n")); | |
4634 | + break; | |
4635 | + case CSMI_SAS_SSP_DEMAND: | |
4636 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "TM request demanded by app\n")); | |
4637 | + break; | |
4638 | + case CSMI_SAS_SSP_TRIGGER: | |
4639 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "TM request sent to trigger event\n")); | |
4640 | + break; | |
4641 | + } | |
4642 | + | |
4643 | + switch (taskType) { | |
4644 | + | |
4645 | + case MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK: | |
4646 | + /* | |
4647 | + * look up qtag in the ScsiLookup[] table | |
4648 | + */ | |
4649 | + for (i = 0, found_qtag = 0; i < hd->ioc->req_depth; i++) { | |
4650 | + if ((ioc->ScsiLookup[i]) && | |
4651 | + (ioc->ScsiLookup[i]->tag == queueTag)) { | |
4652 | + mf = MPT_INDEX_2_MFPTR(hd->ioc, i); | |
4653 | + TaskMsgContext = | |
4654 | + mf->u.frame.hwhdr.msgctxu.MsgContext; | |
4655 | + found_qtag=1; | |
4656 | + break; | |
4657 | + } | |
4658 | + } | |
4659 | + | |
4660 | + if(!found_qtag) | |
4661 | + goto cim_get_task_managment_exit; | |
4662 | + | |
4663 | + case MPI_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET: | |
4664 | + case MPI_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET: | |
4665 | + case MPI_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET: | |
4666 | + /* for now, this should work | |
4667 | + */ | |
4668 | + case MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET: | |
4669 | + | |
4670 | + /* Single threading .... | |
4671 | + */ | |
4672 | +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15)) | |
4673 | + mutex_lock(&ioc->taskmgmt_cmds.mutex); | |
4674 | + if (mpt_set_taskmgmt_in_progress_flag(ioc) != 0) { | |
4675 | + mutex_unlock(&ioc->taskmgmt_cmds.mutex); | |
4676 | + karg.IoctlHeader.ReturnCode = | |
4677 | + CSMI_SAS_STATUS_FAILED; | |
4678 | + goto cim_get_task_managment_exit; | |
4679 | + } | |
4680 | +#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0)) | |
4681 | + if (mptctl_set_tm_flags(hd) != 0) { | |
4682 | + karg.IoctlHeader.ReturnCode = | |
4683 | + CSMI_SAS_STATUS_FAILED; | |
4684 | + goto cim_get_task_managment_exit; | |
4685 | + } | |
4686 | +#endif | |
4687 | + /* Send request | |
4688 | + */ | |
4689 | + if ((mf = mpt_get_msg_frame(mptctl_taskmgmt_id, ioc)) == NULL) { | |
4690 | + dcsmisasprintk(ioc, printk(KERN_ERR ": no msg frames!\n")); | |
4691 | +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15)) | |
4692 | + mutex_unlock(&ioc->taskmgmt_cmds.mutex); | |
4693 | + mpt_clear_taskmgmt_in_progress_flag(ioc); | |
4694 | +#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0)) | |
4695 | + mptctl_free_tm_flags(ioc); | |
4696 | +#endif | |
4697 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
4698 | + goto cim_get_task_managment_exit; | |
4699 | + } | |
4700 | + | |
4701 | + mpi_hdr = (MPIHeader_t *) mf; | |
4702 | + MsgContext = mpi_hdr->MsgContext; | |
4703 | + pScsiTm = (pSCSITaskMgmt_t ) mf; | |
4704 | + | |
4705 | + memset(pScsiTm,0,sizeof(SCSITaskMgmt_t)); | |
4706 | + pScsiTm->TaskType = taskType; | |
4707 | + pScsiTm->Bus = channel; | |
4708 | + pScsiTm->TargetID = id; | |
4709 | +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15)) | |
4710 | + int_to_scsilun(karg.Parameters.bLun, | |
4711 | + (struct scsi_lun *)pScsiTm->LUN); | |
4712 | +#else | |
4713 | + pScsiTm->LUN[1] = karg.Parameters.bLun; | |
4714 | +#endif | |
4715 | + pScsiTm->MsgContext = MsgContext; | |
4716 | + pScsiTm->TaskMsgContext = TaskMsgContext; | |
4717 | + pScsiTm->Function = MPI_FUNCTION_SCSI_TASK_MGMT; | |
4718 | + | |
4719 | + if (csmisas_send_handshake_wait(ioc, mf, | |
4720 | + karg.IoctlHeader.Timeout) != 0) { | |
4721 | +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15)) | |
4722 | + mutex_unlock(&ioc->taskmgmt_cmds.mutex); | |
4723 | +#endif | |
4724 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
4725 | + goto cim_get_task_managment_exit; | |
4726 | + } | |
4727 | + | |
4728 | + if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_RF_VALID) { | |
4729 | + | |
4730 | + pScsiTmReply = | |
4731 | + (pSCSITaskMgmtReply_t ) ioc->ioctl_cmds.reply; | |
4732 | + | |
4733 | + ioc_status = le16_to_cpu(pScsiTmReply->IOCStatus) | |
4734 | + & MPI_IOCSTATUS_MASK; | |
4735 | + | |
4736 | + memset(&karg.Status,0, | |
4737 | + sizeof(CSMI_SAS_SSP_PASSTHRU_STATUS)); | |
4738 | + | |
4739 | + if(ioc_status == MPI_IOCSTATUS_SUCCESS) { | |
4740 | + karg.IoctlHeader.ReturnCode = | |
4741 | + CSMI_SAS_STATUS_SUCCESS; | |
4742 | + karg.Status.bSSPStatus = | |
4743 | + CSMI_SAS_SSP_STATUS_COMPLETED; | |
4744 | + }else if(ioc_status == MPI_IOCSTATUS_INSUFFICIENT_RESOURCES) { | |
4745 | + karg.IoctlHeader.ReturnCode = | |
4746 | + CSMI_SAS_STATUS_SUCCESS; | |
4747 | + karg.Status.bSSPStatus = | |
4748 | + CSMI_SAS_SSP_STATUS_RETRY; | |
4749 | + }else { | |
4750 | + karg.IoctlHeader.ReturnCode = | |
4751 | + CSMI_SAS_STATUS_FAILED; | |
4752 | + karg.Status.bSSPStatus = | |
4753 | + CSMI_SAS_SSP_STATUS_FATAL_ERROR; | |
4754 | + } | |
4755 | + } else | |
4756 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
4757 | + | |
4758 | + break; | |
4759 | + | |
4760 | + default: | |
4761 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_INVALID_PARAMETER; | |
4762 | + break; | |
4763 | + } | |
4764 | + | |
4765 | +#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15)) | |
4766 | + mutex_unlock(&ioc->taskmgmt_cmds.mutex); | |
4767 | +#endif | |
4768 | + | |
4769 | + cim_get_task_managment_exit: | |
4770 | + | |
4771 | + /* Copy the data from kernel memory to user memory | |
4772 | + */ | |
4773 | + if (copy_to_user(uarg, &karg, | |
4774 | + sizeof(CSMI_SAS_SSP_TASK_IU_BUFFER))) { | |
4775 | + printk(KERN_ERR "%s@%d::%s() - " | |
4776 | + "Unable to write out csmi_sas_task_managment @ %p\n", | |
4777 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
4778 | + return -EFAULT; | |
4779 | + } | |
4780 | + | |
4781 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s exit.\n",__FUNCTION__)); | |
4782 | + return 0; | |
4783 | +} | |
4784 | + | |
4785 | +/** | |
4786 | + * map_sas_status_to_csmi - Conversion for Connection Status | |
4787 | + * @mpi_sas_status: Sas status returned by the firmware | |
4788 | + * | |
4789 | + * Returns converted connection status | |
4790 | + * | |
4791 | + **/ | |
4792 | +static u8 | |
4793 | +map_sas_status_to_csmi(u8 mpi_sas_status) | |
4794 | +{ | |
4795 | + u8 csmi_connect_status; | |
4796 | + | |
4797 | + switch (mpi_sas_status) { | |
4798 | + | |
4799 | + case MPI_SASSTATUS_SUCCESS: | |
4800 | + csmi_connect_status = CSMI_SAS_OPEN_ACCEPT; | |
4801 | + break; | |
4802 | + | |
4803 | + case MPI_SASSTATUS_UTC_BAD_DEST: | |
4804 | + csmi_connect_status = CSMI_SAS_OPEN_REJECT_BAD_DESTINATION; | |
4805 | + break; | |
4806 | + | |
4807 | + case MPI_SASSTATUS_UTC_CONNECT_RATE_NOT_SUPPORTED: | |
4808 | + csmi_connect_status = CSMI_SAS_OPEN_REJECT_RATE_NOT_SUPPORTED; | |
4809 | + break; | |
4810 | + | |
4811 | + case MPI_SASSTATUS_UTC_PROTOCOL_NOT_SUPPORTED: | |
4812 | + csmi_connect_status = | |
4813 | + CSMI_SAS_OPEN_REJECT_PROTOCOL_NOT_SUPPORTED; | |
4814 | + break; | |
4815 | + | |
4816 | + case MPI_SASSTATUS_UTC_STP_RESOURCES_BUSY: | |
4817 | + csmi_connect_status = CSMI_SAS_OPEN_REJECT_STP_RESOURCES_BUSY; | |
4818 | + break; | |
4819 | + | |
4820 | + case MPI_SASSTATUS_UTC_WRONG_DESTINATION: | |
4821 | + csmi_connect_status = CSMI_SAS_OPEN_REJECT_WRONG_DESTINATION; | |
4822 | + break; | |
4823 | + | |
4824 | + case MPI_SASSTATUS_SDSF_NAK_RECEIVED: | |
4825 | + csmi_connect_status = CSMI_SAS_OPEN_REJECT_RETRY; | |
4826 | + break; | |
4827 | + | |
4828 | + case MPI_SASSTATUS_SDSF_CONNECTION_FAILED: | |
4829 | + csmi_connect_status = CSMI_SAS_OPEN_REJECT_PATHWAY_BLOCKED; | |
4830 | + break; | |
4831 | + | |
4832 | + case MPI_SASSTATUS_INITIATOR_RESPONSE_TIMEOUT: | |
4833 | + csmi_connect_status = CSMI_SAS_OPEN_REJECT_NO_DESTINATION; | |
4834 | + break; | |
4835 | + | |
4836 | + case MPI_SASSTATUS_UNKNOWN_ERROR: | |
4837 | + case MPI_SASSTATUS_INVALID_FRAME: | |
4838 | + case MPI_SASSTATUS_UTC_BREAK_RECEIVED: | |
4839 | + case MPI_SASSTATUS_UTC_PORT_LAYER_REQUEST: | |
4840 | + case MPI_SASSTATUS_SHORT_INFORMATION_UNIT: | |
4841 | + case MPI_SASSTATUS_LONG_INFORMATION_UNIT: | |
4842 | + case MPI_SASSTATUS_XFER_RDY_INCORRECT_WRITE_DATA: | |
4843 | + case MPI_SASSTATUS_XFER_RDY_REQUEST_OFFSET_ERROR: | |
4844 | + case MPI_SASSTATUS_XFER_RDY_NOT_EXPECTED: | |
4845 | + case MPI_SASSTATUS_DATA_INCORRECT_DATA_LENGTH: | |
4846 | + case MPI_SASSTATUS_DATA_TOO_MUCH_READ_DATA: | |
4847 | + case MPI_SASSTATUS_DATA_OFFSET_ERROR: | |
4848 | + csmi_connect_status = CSMI_SAS_OPEN_REJECT_RESERVE_STOP; | |
4849 | + break; | |
4850 | + | |
4851 | + default: | |
4852 | + csmi_connect_status = CSMI_SAS_OPEN_REJECT_RESERVE_STOP; | |
4853 | + break; | |
4854 | + } | |
4855 | + | |
4856 | + return csmi_connect_status; | |
4857 | +} | |
4858 | + | |
4859 | +/** | |
4860 | + * csmisas_phy_reset | |
4861 | + * Issues a phy link reset or phy hard reset | |
4862 | + * | |
4863 | + * @ioc - Pointer to MPT_ADAPTER structure | |
4864 | + * @PhyNum - phy number | |
4865 | + * @opcode - {MPI_SAS_OP_PHY_LINK_RESET,MPI_SAS_OP_PHY_HARD_RESET} | |
4866 | + * | |
4867 | + * Returns: 0 for success, non-zero error | |
4868 | + **/ | |
4869 | +static int | |
4870 | +csmisas_phy_reset(MPT_ADAPTER *ioc, u8 PhyNum, u8 opcode) | |
4871 | +{ | |
4872 | + SasIoUnitControlRequest_t *sasIoUnitCntrReq; | |
4873 | + SasIoUnitControlReply_t *sasIoUnitCntrReply; | |
4874 | + MPT_FRAME_HDR *mf = NULL; | |
4875 | + MPIHeader_t *mpi_hdr; | |
4876 | + u16 ioc_status; | |
4877 | + u32 MsgContext; | |
4878 | + | |
4879 | + if ((opcode != MPI_SAS_OP_PHY_LINK_RESET) && | |
4880 | + (opcode != MPI_SAS_OP_PHY_HARD_RESET)) | |
4881 | + return -1; | |
4882 | + | |
4883 | + /* Get a MF for this command. | |
4884 | + */ | |
4885 | + if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) { | |
4886 | + dcsmisasprintk(ioc, printk(KERN_ERR ": no msg frames!\n")); | |
4887 | + return -1; | |
4888 | + } | |
4889 | + | |
4890 | + mpi_hdr = (MPIHeader_t *) mf; | |
4891 | + MsgContext = mpi_hdr->MsgContext; | |
4892 | + sasIoUnitCntrReq = (SasIoUnitControlRequest_t *)mf; | |
4893 | + memset(sasIoUnitCntrReq,0,sizeof(SasIoUnitControlRequest_t)); | |
4894 | + sasIoUnitCntrReq->Function = MPI_FUNCTION_SAS_IO_UNIT_CONTROL; | |
4895 | + sasIoUnitCntrReq->MsgContext = MsgContext; | |
4896 | + sasIoUnitCntrReq->Operation = opcode; | |
4897 | + sasIoUnitCntrReq->PhyNum = PhyNum; | |
4898 | + | |
4899 | + if (csmisas_send_command_wait(ioc, mf, MPT_IOCTL_DEFAULT_TIMEOUT) != 0) | |
4900 | + return -1; | |
4901 | + | |
4902 | + if ((ioc->ioctl_cmds.status & MPT_MGMT_STATUS_RF_VALID) == 0) | |
4903 | + return -1; | |
4904 | + | |
4905 | + /* process the completed Reply Message Frame */ | |
4906 | + sasIoUnitCntrReply = (SasIoUnitControlReply_t *)ioc->ioctl_cmds.reply; | |
4907 | + ioc_status = le16_to_cpu(sasIoUnitCntrReply->IOCStatus) | |
4908 | + & MPI_IOCSTATUS_MASK; | |
4909 | + if (ioc_status != MPI_IOCSTATUS_SUCCESS) { | |
4910 | + printk(KERN_DEBUG "%s: IOCStatus=0x%X IOCLogInfo=0x%X\n", | |
4911 | + __FUNCTION__, | |
4912 | + sasIoUnitCntrReply->IOCStatus, | |
4913 | + sasIoUnitCntrReply->IOCLogInfo); | |
4914 | + return -1; | |
4915 | + } | |
4916 | + return 0; | |
4917 | +} | |
4918 | + | |
4919 | +/** Prototype Routine for the CSMI SAS Phy Control command. | |
4920 | + * | |
4921 | + * Outputs: None. | |
4922 | + * Return: 0 if successful | |
4923 | + * -EFAULT if data unavailable | |
4924 | + * -ENODEV if no such device/adapter | |
4925 | + **/ | |
4926 | +static int | |
4927 | +csmisas_phy_control(unsigned long arg) | |
4928 | +{ | |
4929 | + CSMI_SAS_PHY_CONTROL_BUFFER __user *uarg = (void __user *) arg; | |
4930 | + IOCTL_HEADER ioctl_header; | |
4931 | + PCSMI_SAS_PHY_CONTROL_BUFFER karg; | |
4932 | + SasIOUnitPage0_t *sasIoUnitPg0=NULL; | |
4933 | + dma_addr_t sasIoUnitPg0_dma; | |
4934 | + int sasIoUnitPg0_data_sz=0; | |
4935 | + SasIOUnitPage1_t *sasIoUnitPg1=NULL; | |
4936 | + dma_addr_t sasIoUnitPg1_dma; | |
4937 | + int sasIoUnitPg1_data_sz=0; | |
4938 | + ConfigExtendedPageHeader_t hdr; | |
4939 | + CONFIGPARMS cfg; | |
4940 | + MPT_ADAPTER *ioc = NULL; | |
4941 | + int iocnum; | |
4942 | + int csmi_sas_phy_control_buffer_sz; | |
4943 | + int memory_pages; | |
4944 | + | |
4945 | + if (copy_from_user(&ioctl_header, uarg, sizeof(IOCTL_HEADER))) { | |
4946 | + printk(KERN_ERR "%s@%d::%s() - " | |
4947 | + "Unable to read in IOCTL_HEADER" | |
4948 | + "struct @ %p\n", __FILE__, __LINE__, __FUNCTION__, uarg); | |
4949 | + return -EFAULT; | |
4950 | + } | |
4951 | + | |
4952 | + csmi_sas_phy_control_buffer_sz = ioctl_header.Length; | |
4953 | + memory_pages = get_order(csmi_sas_phy_control_buffer_sz); | |
4954 | + karg = (PCSMI_SAS_PHY_CONTROL_BUFFER)__get_free_pages( | |
4955 | + GFP_KERNEL, memory_pages); | |
4956 | + if (!karg){ | |
4957 | + printk(KERN_ERR "%s@%d::%s() - " | |
4958 | + "Unable to malloc SAS_PHY_CONTROL_BUFFER " | |
4959 | + "csmi_sas_phy_control_buffer_sz=%d memory_pages=%d\n", | |
4960 | + __FILE__, __LINE__, __FUNCTION__, | |
4961 | + csmi_sas_phy_control_buffer_sz, memory_pages); | |
4962 | + return -ENOMEM; | |
4963 | + } | |
4964 | + memset(karg, 0, sizeof(*karg)); | |
4965 | + | |
4966 | + if (copy_from_user(karg, uarg, csmi_sas_phy_control_buffer_sz)) { | |
4967 | + printk(KERN_ERR "%s@%d::%s() - " | |
4968 | + "Unable to read in csmi_sas_phy_control_buffer " | |
4969 | + "struct @ %p\n", __FILE__, __LINE__, __FUNCTION__, uarg); | |
4970 | + free_pages((unsigned long)karg, memory_pages); | |
4971 | + return -EFAULT; | |
4972 | + } | |
4973 | + | |
4974 | + if (((iocnum = mpt_verify_adapter(ioctl_header.IOControllerNumber, | |
4975 | + &ioc)) < 0) || (ioc == NULL)) { | |
4976 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
4977 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
4978 | + free_pages((unsigned long)karg, memory_pages); | |
4979 | + return -ENODEV; | |
4980 | + } | |
4981 | + | |
4982 | + if (!csmisas_is_this_sas_cntr(ioc)) { | |
4983 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not SAS controller!\n", | |
4984 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
4985 | + free_pages((unsigned long)karg, memory_pages); | |
4986 | + return -ENODEV; | |
4987 | + } | |
4988 | + | |
4989 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s enter.\n",__FUNCTION__)); | |
4990 | + | |
4991 | + if (karg->bPhyIdentifier >= ioc->num_ports) { | |
4992 | + karg->IoctlHeader.ReturnCode = | |
4993 | + CSMI_SAS_STATUS_INVALID_PARAMETER; | |
4994 | + goto cim_sas_phy_control_exit; | |
4995 | + } | |
4996 | + | |
4997 | + /* | |
4998 | + * Retreive SAS IOUNIT PAGE 0 | |
4999 | + */ | |
5000 | + | |
5001 | + hdr.PageVersion = MPI_SASIOUNITPAGE0_PAGEVERSION; | |
5002 | + hdr.ExtPageLength = 0; | |
5003 | + hdr.PageNumber = 0; | |
5004 | + hdr.Reserved1 = 0; | |
5005 | + hdr.Reserved2 = 0; | |
5006 | + hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; | |
5007 | + hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT; | |
5008 | + | |
5009 | + cfg.cfghdr.ehdr = &hdr; | |
5010 | + cfg.physAddr = -1; | |
5011 | + cfg.pageAddr = 0; | |
5012 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
5013 | + cfg.dir = 0; /* read */ | |
5014 | + cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT; | |
5015 | + | |
5016 | + if (mpt_config(ioc, &cfg) != 0) { | |
5017 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
5018 | + ": FAILED: READ MPI_SASIOUNITPAGE0: HEADER\n")); | |
5019 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
5020 | + goto cim_sas_phy_control_exit; | |
5021 | + } | |
5022 | + | |
5023 | + if (hdr.ExtPageLength == 0) { | |
5024 | + dcsmisasprintk(ioc, printk(KERN_ERR ": hdr.ExtPageLength == 0\n")); | |
5025 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
5026 | + goto cim_sas_phy_control_exit; | |
5027 | + } | |
5028 | + | |
5029 | + sasIoUnitPg0_data_sz = hdr.ExtPageLength * 4; | |
5030 | + sasIoUnitPg0 = (SasIOUnitPage0_t *) pci_alloc_consistent(ioc->pcidev, | |
5031 | + sasIoUnitPg0_data_sz, &sasIoUnitPg0_dma); | |
5032 | + | |
5033 | + if (!sasIoUnitPg0) { | |
5034 | + dcsmisasprintk(ioc, printk(KERN_ERR ": pci_alloc_consistent: FAILED\n")); | |
5035 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
5036 | + goto cim_sas_phy_control_exit; | |
5037 | + } | |
5038 | + | |
5039 | + memset((u8 *)sasIoUnitPg0, 0, sasIoUnitPg0_data_sz); | |
5040 | + cfg.physAddr = sasIoUnitPg0_dma; | |
5041 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
5042 | + | |
5043 | + if (mpt_config(ioc, &cfg) != 0) { | |
5044 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
5045 | + ": FAILED: READ MPI_SASIOUNITPAGE0: CURRENT\n")); | |
5046 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
5047 | + goto cim_sas_phy_control_exit; | |
5048 | + } | |
5049 | + | |
5050 | + /* | |
5051 | + * Retreive SAS IOUNIT PAGE 1 | |
5052 | + */ | |
5053 | + | |
5054 | + hdr.PageVersion = MPI_SASIOUNITPAGE0_PAGEVERSION; | |
5055 | + hdr.ExtPageLength = 0; | |
5056 | + hdr.PageNumber = 1; | |
5057 | + hdr.Reserved1 = 0; | |
5058 | + hdr.Reserved2 = 0; | |
5059 | + hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; | |
5060 | + hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT; | |
5061 | + | |
5062 | + cfg.cfghdr.ehdr = &hdr; | |
5063 | + cfg.physAddr = -1; | |
5064 | + cfg.pageAddr = 0; | |
5065 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
5066 | + cfg.dir = 0; /* read */ | |
5067 | + cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT; | |
5068 | + | |
5069 | + if (mpt_config(ioc, &cfg) != 0) { | |
5070 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
5071 | + ": FAILED: READ MPI_SASIOUNITPAGE1: HEADER\n")); | |
5072 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
5073 | + goto cim_sas_phy_control_exit; | |
5074 | + } | |
5075 | + | |
5076 | + if (hdr.ExtPageLength == 0) { | |
5077 | + dcsmisasprintk(ioc, printk(KERN_ERR ": hdr.ExtPageLength == 0\n")); | |
5078 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
5079 | + goto cim_sas_phy_control_exit; | |
5080 | + } | |
5081 | + | |
5082 | + sasIoUnitPg1_data_sz = hdr.ExtPageLength * 4; | |
5083 | + sasIoUnitPg1 = (SasIOUnitPage1_t *) pci_alloc_consistent(ioc->pcidev, | |
5084 | + sasIoUnitPg1_data_sz, &sasIoUnitPg1_dma); | |
5085 | + | |
5086 | + if (!sasIoUnitPg1) { | |
5087 | + dcsmisasprintk(ioc, printk(KERN_ERR ": pci_alloc_consistent: FAILED\n")); | |
5088 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
5089 | + goto cim_sas_phy_control_exit; | |
5090 | + } | |
5091 | + | |
5092 | + memset((u8 *)sasIoUnitPg1, 0, sasIoUnitPg1_data_sz); | |
5093 | + cfg.physAddr = sasIoUnitPg1_dma; | |
5094 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
5095 | + | |
5096 | + if (mpt_config(ioc, &cfg) != 0) { | |
5097 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
5098 | + ": FAILED: READ MPI_SASIOUNITPAGE1: CURRENT\n")); | |
5099 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
5100 | + goto cim_sas_phy_control_exit; | |
5101 | + } | |
5102 | + | |
5103 | + switch (karg->uFunction) { | |
5104 | + | |
5105 | + case CSMI_SAS_PC_LINK_RESET: | |
5106 | + case CSMI_SAS_PC_HARD_RESET: | |
5107 | + { | |
5108 | + u8 opcode = (karg->uFunction==CSMI_SAS_PC_LINK_RESET) ? | |
5109 | + MPI_SAS_OP_PHY_LINK_RESET : MPI_SAS_OP_PHY_HARD_RESET; | |
5110 | + | |
5111 | + if((karg->uLinkFlags & CSMI_SAS_PHY_ACTIVATE_CONTROL) && | |
5112 | + (karg->usLengthOfControl >= sizeof(CSMI_SAS_PHY_CONTROL)) && | |
5113 | + (karg->bNumberOfControls > 0)){ | |
5114 | + if(karg->Control[0].bRate == | |
5115 | + CSMI_SAS_LINK_RATE_1_5_GBPS) { | |
5116 | + sasIoUnitPg1->PhyData[karg->bPhyIdentifier].MaxMinLinkRate = | |
5117 | + MPI_SAS_IOUNIT1_MAX_RATE_1_5 | | |
5118 | + MPI_SAS_IOUNIT1_MIN_RATE_1_5; | |
5119 | + } | |
5120 | + else if(karg->Control[0].bRate == | |
5121 | + CSMI_SAS_LINK_RATE_3_0_GBPS) { | |
5122 | + sasIoUnitPg1->PhyData[karg->bPhyIdentifier].MaxMinLinkRate = | |
5123 | + MPI_SAS_IOUNIT1_MAX_RATE_3_0 | | |
5124 | + MPI_SAS_IOUNIT1_MIN_RATE_3_0; | |
5125 | + } | |
5126 | + sasIoUnitPg1->PhyData[karg->bPhyIdentifier].PhyFlags &= | |
5127 | + ~MPI_SAS_IOUNIT1_PHY_FLAGS_PHY_DISABLE; | |
5128 | + cfg.dir = 1; | |
5129 | + cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_NVRAM; | |
5130 | + if (mpt_config(ioc, &cfg) != 0) { | |
5131 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
5132 | + ": FAILED: WRITE MPI_SASIOUNITPAGE1 NVRAM\n")); | |
5133 | + karg->IoctlHeader.ReturnCode = | |
5134 | + CSMI_SAS_STATUS_FAILED; | |
5135 | + goto cim_sas_phy_control_exit; | |
5136 | + } | |
5137 | + cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT; | |
5138 | + if (mpt_config(ioc, &cfg) != 0) { | |
5139 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
5140 | + ": FAILED: WRITE MPI_SASIOUNITPAGE1 CURRENT\n")); | |
5141 | + karg->IoctlHeader.ReturnCode = | |
5142 | + CSMI_SAS_STATUS_FAILED; | |
5143 | + goto cim_sas_phy_control_exit; | |
5144 | + } | |
5145 | + } | |
5146 | + if (csmisas_phy_reset(ioc, | |
5147 | + karg->bPhyIdentifier, opcode) != 0) { | |
5148 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
5149 | + ": FAILED: csmisas_phy_reset\n")); | |
5150 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
5151 | + goto cim_sas_phy_control_exit; | |
5152 | + } | |
5153 | + break; | |
5154 | + | |
5155 | + } | |
5156 | + case CSMI_SAS_PC_PHY_DISABLE: | |
5157 | + if(karg->usLengthOfControl || karg->bNumberOfControls) { | |
5158 | + karg->IoctlHeader.ReturnCode = | |
5159 | + CSMI_SAS_STATUS_INVALID_PARAMETER; | |
5160 | + break; | |
5161 | + } | |
5162 | + sasIoUnitPg1->PhyData[karg->bPhyIdentifier].PhyFlags |= | |
5163 | + MPI_SAS_IOUNIT1_PHY_FLAGS_PHY_DISABLE; | |
5164 | + cfg.dir = 1; | |
5165 | + cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_NVRAM; | |
5166 | + if (mpt_config(ioc, &cfg) != 0) { | |
5167 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
5168 | + ": FAILED: WRITE MPI_SASIOUNITPAGE1 NVRAM\n")); | |
5169 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
5170 | + goto cim_sas_phy_control_exit; | |
5171 | + } | |
5172 | + cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_CURRENT; | |
5173 | + if (mpt_config(ioc, &cfg) != 0) { | |
5174 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
5175 | + ": FAILED: WRITE MPI_SASIOUNITPAGE1 CURRENT\n")); | |
5176 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
5177 | + goto cim_sas_phy_control_exit; | |
5178 | + } | |
5179 | + if (csmisas_phy_reset(ioc, | |
5180 | + karg->bPhyIdentifier, MPI_SAS_OP_PHY_HARD_RESET) != 0) { | |
5181 | + dcsmisasprintk(ioc, printk(KERN_ERR | |
5182 | + ": FAILED: csmisas_phy_reset\n")); | |
5183 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
5184 | + goto cim_sas_phy_control_exit; | |
5185 | + } | |
5186 | + break; | |
5187 | + | |
5188 | + case CSMI_SAS_PC_GET_PHY_SETTINGS: | |
5189 | + if(karg->usLengthOfControl || karg->bNumberOfControls) { | |
5190 | + karg->IoctlHeader.ReturnCode = | |
5191 | + CSMI_SAS_STATUS_INVALID_PARAMETER; | |
5192 | + break; | |
5193 | + } | |
5194 | + if(csmi_sas_phy_control_buffer_sz < | |
5195 | + offsetof(CSMI_SAS_PHY_CONTROL_BUFFER,Control) + | |
5196 | + (4* sizeof(CSMI_SAS_PHY_CONTROL))) { | |
5197 | + karg->IoctlHeader.ReturnCode = | |
5198 | + CSMI_SAS_STATUS_INVALID_PARAMETER; | |
5199 | + break; | |
5200 | + } | |
5201 | + karg->usLengthOfControl = sizeof(CSMI_SAS_PHY_CONTROL); | |
5202 | + karg->bNumberOfControls = 4; | |
5203 | + karg->Control[0].bType = CSMI_SAS_SAS; | |
5204 | + karg->Control[0].bRate = CSMI_SAS_LINK_RATE_1_5_GBPS; | |
5205 | + karg->Control[1].bType = CSMI_SAS_SAS; | |
5206 | + karg->Control[1].bRate = CSMI_SAS_LINK_RATE_3_0_GBPS; | |
5207 | + karg->Control[2].bType = CSMI_SAS_SATA; | |
5208 | + karg->Control[2].bRate = CSMI_SAS_LINK_RATE_1_5_GBPS; | |
5209 | + karg->Control[3].bType = CSMI_SAS_SATA; | |
5210 | + karg->Control[3].bRate = CSMI_SAS_LINK_RATE_3_0_GBPS; | |
5211 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS; | |
5212 | + break; | |
5213 | + default: | |
5214 | + break; | |
5215 | + } | |
5216 | + | |
5217 | + cim_sas_phy_control_exit: | |
5218 | + | |
5219 | + if (sasIoUnitPg0) | |
5220 | + pci_free_consistent(ioc->pcidev, sasIoUnitPg0_data_sz, | |
5221 | + (u8 *) sasIoUnitPg0, sasIoUnitPg0_dma); | |
5222 | + | |
5223 | + if (sasIoUnitPg1) | |
5224 | + pci_free_consistent(ioc->pcidev, sasIoUnitPg1_data_sz, | |
5225 | + (u8 *) sasIoUnitPg1, sasIoUnitPg1_dma); | |
5226 | + | |
5227 | + /* Copy the data from kernel memory to user memory | |
5228 | + */ | |
5229 | + if (copy_to_user(uarg, karg,csmi_sas_phy_control_buffer_sz)) { | |
5230 | + printk(KERN_ERR "%s@%d::%s() - " | |
5231 | + "Unable to write out csmi_sas_phy_control_buffer @ %p\n", | |
5232 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
5233 | + free_pages((unsigned long)karg, memory_pages); | |
5234 | + return -EFAULT; | |
5235 | + } | |
5236 | + | |
5237 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s exit.\n",__FUNCTION__)); | |
5238 | + free_pages((unsigned long)karg, memory_pages); | |
5239 | + return 0; | |
5240 | +} | |
5241 | + | |
5242 | +/** | |
5243 | + * csmisas_get_manuf_pg_7 - Fetch Manufacturing config Page7. | |
5244 | + * @ioc: Pointer to MPT_ADAPTER structure | |
5245 | + * @mfgpage7_buffer: pointer to ManufacturingPage7_t that returns config | |
5246 | + * page data | |
5247 | + * @mfg_size - max size of buffer | |
5248 | + * | |
5249 | + * Return: 0 for success | |
5250 | + * -ENOMEM if no memory available | |
5251 | + * -EPERM if not allowed due to ISR context | |
5252 | + * -EAGAIN if no msg frames currently available | |
5253 | + * -EFAULT for non-successful reply or no reply (timeout) | |
5254 | + **/ | |
5255 | +static int | |
5256 | +csmisas_get_manuf_pg_7(MPT_ADAPTER *ioc, ManufacturingPage7_t *mfgpage7_buffer, int mfg_size) | |
5257 | +{ | |
5258 | + ConfigPageHeader_t hdr; | |
5259 | + CONFIGPARMS cfg; | |
5260 | + ManufacturingPage7_t *mfgPage7 = NULL; | |
5261 | + dma_addr_t mfgPage7_dma; | |
5262 | + int data_sz = 0; | |
5263 | + int rc; | |
5264 | + | |
5265 | + /* Get Manufacturing Page 7 header */ | |
5266 | + hdr.PageVersion = MPI_MANUFACTURING0_PAGEVERSION; | |
5267 | + hdr.PageLength = 0; | |
5268 | + hdr.PageNumber = 7; | |
5269 | + hdr.PageType = MPI_CONFIG_PAGETYPE_MANUFACTURING; | |
5270 | + cfg.cfghdr.hdr = &hdr; | |
5271 | + cfg.physAddr = -1; | |
5272 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
5273 | + cfg.dir = 0; | |
5274 | + cfg.pageAddr = 0; | |
5275 | + cfg.timeout = 0; | |
5276 | + | |
5277 | + if ((rc = mpt_config(ioc, &cfg)) != 0) | |
5278 | + goto csmisas_get_manuf_pg_7_exit; | |
5279 | + | |
5280 | + if (hdr.PageLength == 0) { | |
5281 | + rc = -EFAULT; | |
5282 | + goto csmisas_get_manuf_pg_7_exit; | |
5283 | + } | |
5284 | + | |
5285 | + data_sz = hdr.PageLength * 4; | |
5286 | + mfgPage7 = pci_alloc_consistent(ioc->pcidev, data_sz, &mfgPage7_dma); | |
5287 | + if (!mfgPage7) { | |
5288 | + rc = -ENOMEM; | |
5289 | + goto csmisas_get_manuf_pg_7_exit; | |
5290 | + } | |
5291 | + | |
5292 | + memset((u8 *)mfgPage7, 0, data_sz); | |
5293 | + cfg.physAddr = mfgPage7_dma; | |
5294 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
5295 | + | |
5296 | + if ((rc = mpt_config(ioc, &cfg)) != 0) | |
5297 | + goto csmisas_get_manuf_pg_7_exit; | |
5298 | + | |
5299 | + /* copy buffer back to user */ | |
5300 | + memcpy(mfgpage7_buffer, mfgPage7, min(data_sz, mfg_size)); | |
5301 | + | |
5302 | + csmisas_get_manuf_pg_7_exit: | |
5303 | + | |
5304 | + if (mfgPage7) | |
5305 | + pci_free_consistent(ioc->pcidev, data_sz, (u8 *)mfgPage7, | |
5306 | + mfgPage7_dma); | |
5307 | + | |
5308 | + return rc; | |
5309 | +} | |
5310 | + | |
5311 | +/** | |
5312 | + * Prototype Routine for the CSMI SAS Get Connector info command. | |
5313 | + * | |
5314 | + * Outputs: None. | |
5315 | + * Return: 0 if successful | |
5316 | + * -EFAULT if data unavailable | |
5317 | + * -ENODEV if no such device/adapter | |
5318 | + **/ | |
5319 | +static int | |
5320 | +csmisas_get_connector_info(unsigned long arg) | |
5321 | +{ | |
5322 | + CSMI_SAS_CONNECTOR_INFO_BUFFER __user *uarg = (void __user *) arg; | |
5323 | + CSMI_SAS_CONNECTOR_INFO_BUFFER karg; | |
5324 | + MPT_ADAPTER *ioc = NULL; | |
5325 | + ManufacturingPage7_t *mfgPg7 = NULL; | |
5326 | + int mfgPg7_sz; | |
5327 | + int iocnum; | |
5328 | + int i; | |
5329 | + | |
5330 | + if (copy_from_user(&karg, uarg, | |
5331 | + sizeof(CSMI_SAS_CONNECTOR_INFO_BUFFER))) { | |
5332 | + printk(KERN_ERR "%s@%d::%s() - " | |
5333 | + "Unable to read in csmi_sas_connector_info_buffer" | |
5334 | + " struct @ %p\n", | |
5335 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
5336 | + return -EFAULT; | |
5337 | + } | |
5338 | + | |
5339 | + if (((iocnum = mpt_verify_adapter(karg.IoctlHeader.IOControllerNumber, | |
5340 | + &ioc)) < 0) || (ioc == NULL)) { | |
5341 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
5342 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
5343 | + return -ENODEV; | |
5344 | + } | |
5345 | + | |
5346 | + if (!csmisas_is_this_sas_cntr(ioc)) { | |
5347 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not SAS controller!\n", | |
5348 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
5349 | + return -ENODEV; | |
5350 | + } | |
5351 | + | |
5352 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s enter.\n",__FUNCTION__)); | |
5353 | + | |
5354 | + karg.IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS; | |
5355 | + | |
5356 | + /* `32` is the sizeof MPI_MANPAGE7_CONNECTOR_INFO */ | |
5357 | + for (i = 0; i < 32; i++) { | |
5358 | + karg.Reference[i].uPinout = CSMI_SAS_CON_UNKNOWN; | |
5359 | + strcpy(karg.Reference[i].bConnector,""); | |
5360 | + karg.Reference[i].bLocation = CSMI_SAS_CON_UNKNOWN; | |
5361 | + } | |
5362 | + | |
5363 | + mfgPg7_sz = offsetof(CONFIG_PAGE_MANUFACTURING_7,ConnectorInfo) + | |
5364 | + (ioc->num_ports * sizeof(MPI_MANPAGE7_CONNECTOR_INFO)); | |
5365 | + mfgPg7 = kmalloc(mfgPg7_sz, GFP_KERNEL); | |
5366 | + if (!mfgPg7){ | |
5367 | + printk(KERN_ERR "%s@%d::%s() - " | |
5368 | + "Unable to malloc @ %p\n", | |
5369 | + __FILE__, __LINE__, __FUNCTION__, mfgPg7); | |
5370 | + return -EFAULT; | |
5371 | + } | |
5372 | + memset(mfgPg7, 0, mfgPg7_sz); | |
5373 | + | |
5374 | + if (!csmisas_get_manuf_pg_7(ioc, mfgPg7, mfgPg7_sz)) { | |
5375 | + for (i = 0; i < ioc->num_ports; i++) { | |
5376 | + karg.Reference[i].uPinout = | |
5377 | + le32_to_cpu(mfgPg7->ConnectorInfo[i].Pinout); | |
5378 | + /*endian conversion , this is u8 * 16 ?? */ | |
5379 | + strncpy(karg.Reference[i].bConnector, | |
5380 | + mfgPg7->ConnectorInfo[i].Connector, 16); | |
5381 | + karg.Reference[i].bLocation = | |
5382 | + mfgPg7->ConnectorInfo[i].Location; | |
5383 | + } | |
5384 | + } | |
5385 | + | |
5386 | + kfree(mfgPg7); | |
5387 | + | |
5388 | + /* Copy the data from kernel memory to user memory | |
5389 | + */ | |
5390 | + if (copy_to_user(uarg, &karg, | |
5391 | + sizeof(CSMI_SAS_CONNECTOR_INFO_BUFFER))) { | |
5392 | + printk(KERN_ERR "%s@%d::%s() - " | |
5393 | + "Unable to write out csmi_sas_connector_info_buffer @" | |
5394 | + "%p\n", | |
5395 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
5396 | + return -EFAULT; | |
5397 | + } | |
5398 | + | |
5399 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s exit.\n",__FUNCTION__)); | |
5400 | + return 0; | |
5401 | +} | |
5402 | + | |
5403 | +/** | |
5404 | + * csmisas_fill_location_data | |
5405 | + * | |
5406 | + * Outputs: None. | |
5407 | + * Return: 0 if successful | |
5408 | + **/ | |
5409 | +static int | |
5410 | +csmisas_fill_location_data(MPT_ADAPTER *ioc, u8 bus, u8 id, u8 opcode, | |
5411 | + CSMI_SAS_LOCATION_IDENTIFIER * location_ident) | |
5412 | +{ | |
5413 | + | |
5414 | + ConfigExtendedPageHeader_t hdr; | |
5415 | + CONFIGPARMS cfg; | |
5416 | + int rc; | |
5417 | + SasDevicePage0_t *sasDevicePg0=NULL; | |
5418 | + SasEnclosurePage0_t *sasEnclosurePg0=NULL; | |
5419 | + dma_addr_t sasDevicePg0_dma,sasEnclosurePg0_dma; | |
5420 | + int sasDevicePg0_data_sz=0; | |
5421 | + int sasEnclosurePg0_data_sz=0; | |
5422 | + u64 sas_address; | |
5423 | + | |
5424 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s enter.\n",__FUNCTION__)); | |
5425 | + memset (location_ident, 0, sizeof(*location_ident)); | |
5426 | + | |
5427 | + /* SAS Device Page 0 */ | |
5428 | + hdr.PageVersion = MPI_SASDEVICE0_PAGEVERSION; | |
5429 | + hdr.ExtPageLength = 0; | |
5430 | + hdr.PageNumber = 0; | |
5431 | + hdr.Reserved1 = 0; | |
5432 | + hdr.Reserved2 = 0; | |
5433 | + hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; | |
5434 | + hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_DEVICE; | |
5435 | + | |
5436 | + cfg.cfghdr.ehdr = &hdr; | |
5437 | + cfg.physAddr = -1; | |
5438 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
5439 | + cfg.dir = 0; /* read */ | |
5440 | + cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT; | |
5441 | + | |
5442 | + if ((rc = mpt_config(ioc, &cfg)) != 0) { | |
5443 | + rc=-1; | |
5444 | + goto fill_location_data_exit; | |
5445 | + } | |
5446 | + | |
5447 | + if (hdr.ExtPageLength == 0) { | |
5448 | + rc=-1; | |
5449 | + goto fill_location_data_exit; | |
5450 | + } | |
5451 | + | |
5452 | + sasDevicePg0_data_sz = hdr.ExtPageLength * 4; | |
5453 | + sasDevicePg0 = (SasDevicePage0_t *) pci_alloc_consistent( | |
5454 | + ioc->pcidev, sasDevicePg0_data_sz, &sasDevicePg0_dma); | |
5455 | + if (!sasDevicePg0) { | |
5456 | + rc=-1; | |
5457 | + goto fill_location_data_exit; | |
5458 | + } | |
5459 | + | |
5460 | + memset((u8 *)sasDevicePg0, 0, sasDevicePg0_data_sz); | |
5461 | + cfg.physAddr = sasDevicePg0_dma; | |
5462 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
5463 | + cfg.pageAddr = (bus << 8) + id | |
5464 | + + (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID << | |
5465 | + MPI_SAS_DEVICE_PGAD_FORM_SHIFT); | |
5466 | + | |
5467 | + if ((rc = mpt_config(ioc, &cfg)) != 0) { | |
5468 | + rc=-1; | |
5469 | + goto fill_location_data_exit; | |
5470 | + } | |
5471 | + | |
5472 | + location_ident->bLocationFlags |= CSMI_SAS_LOCATE_SAS_ADDRESS_VALID; | |
5473 | + memcpy(&sas_address, &sasDevicePg0->SASAddress, sizeof(u64)); | |
5474 | + sas_address = reverse_byte_order64(sas_address); | |
5475 | + memcpy(location_ident->bSASAddress, &sas_address, sizeof(u64)); | |
5476 | + | |
5477 | + location_ident->bLocationFlags |= CSMI_SAS_LOCATE_SAS_LUN_VALID; | |
5478 | + memset(location_ident->bSASLun, 0, sizeof(location_ident->bSASLun)); | |
5479 | + | |
5480 | + /* SAS Enclosure Page 0 */ | |
5481 | + hdr.PageVersion = MPI_SASENCLOSURE0_PAGEVERSION; | |
5482 | + hdr.ExtPageLength = 0; | |
5483 | + hdr.PageNumber = 0; | |
5484 | + hdr.Reserved1 = 0; | |
5485 | + hdr.Reserved2 = 0; | |
5486 | + hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; | |
5487 | + hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_ENCLOSURE; | |
5488 | + | |
5489 | + cfg.cfghdr.ehdr = &hdr; | |
5490 | + cfg.physAddr = -1; | |
5491 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
5492 | + cfg.dir = 0; /* read */ | |
5493 | + cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT; | |
5494 | + | |
5495 | + if ((rc = mpt_config(ioc, &cfg)) != 0) { | |
5496 | + rc=0; | |
5497 | + goto fill_location_data_exit; | |
5498 | + } | |
5499 | + | |
5500 | + if (hdr.ExtPageLength == 0) { | |
5501 | + rc=0; | |
5502 | + goto fill_location_data_exit; | |
5503 | + } | |
5504 | + | |
5505 | + sasEnclosurePg0_data_sz = hdr.ExtPageLength * 4; | |
5506 | + sasEnclosurePg0 = (SasEnclosurePage0_t *) pci_alloc_consistent( | |
5507 | + ioc->pcidev, sasEnclosurePg0_data_sz, &sasEnclosurePg0_dma); | |
5508 | + if (!sasEnclosurePg0) { | |
5509 | + rc=0; | |
5510 | + goto fill_location_data_exit; | |
5511 | + } | |
5512 | + cfg.physAddr = sasEnclosurePg0_dma; | |
5513 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
5514 | + cfg.pageAddr = sasDevicePg0->EnclosureHandle | |
5515 | + + (MPI_SAS_ENCLOS_PGAD_FORM_HANDLE << MPI_SAS_ENCLOS_PGAD_FORM_SHIFT); | |
5516 | + | |
5517 | + if ((rc = mpt_config(ioc, &cfg)) != 0) { | |
5518 | + rc=0; | |
5519 | + goto fill_location_data_exit; | |
5520 | + } | |
5521 | + | |
5522 | + location_ident->bLocationFlags |= CSMI_SAS_LOCATE_ENCLOSURE_IDENTIFIER_VALID; | |
5523 | + memcpy(&sas_address, &sasEnclosurePg0->EnclosureLogicalID, sizeof(u64)); | |
5524 | + sas_address = reverse_byte_order64(sas_address); | |
5525 | + if (sas_address) | |
5526 | + memcpy(location_ident->bEnclosureIdentifier, &sas_address, sizeof(u64)); | |
5527 | + else | |
5528 | + strcpy(location_ident->bEnclosureIdentifier,"Internal"); | |
5529 | + | |
5530 | +// bBayPrefix - not supported | |
5531 | + | |
5532 | +// TODO - We need to look at sasEnclosurePg0-.Flags , to determine | |
5533 | +// whether SEP BUS/TargetID is valid. Ifs its a SES device, then | |
5534 | +// issue internal inquiry to (bus/id) to gather the Enclosure name. | |
5535 | +// If the device is SMP, then issue SMP_MANUFACTURING to get enclosure name | |
5536 | +// If its direct attached, there is no enclosure name | |
5537 | + location_ident->bLocationFlags |= CSMI_SAS_LOCATE_ENCLOSURE_NAME_VALID; | |
5538 | + strcpy(location_ident->bEnclosureName,"Not Supported"); | |
5539 | + | |
5540 | + location_ident->bLocationFlags |= CSMI_SAS_LOCATE_LOCATION_STATE_VALID; | |
5541 | + location_ident->bLocationState = CSMI_SAS_LOCATE_UNKNOWN; | |
5542 | + | |
5543 | + location_ident->bLocationFlags |= CSMI_SAS_LOCATE_BAY_IDENTIFIER_VALID; | |
5544 | + location_ident->bBayIdentifier = le16_to_cpu(sasDevicePg0->Slot); | |
5545 | + | |
5546 | + | |
5547 | +// TODO - illuminating LEDs, | |
5548 | +// karg->bIdentify = CSMI_SAS_LOCATE_FORCE_OFF, CSMI_SAS_LOCATE_FORCE_ON | |
5549 | +// We can enable/disable LEDs by SCSI Enclosure Processor MPI request message | |
5550 | +// printk("Flags=0x%x\n",sasEnclosurePg0->Flags); | |
5551 | + | |
5552 | +/* check sasEnclosurePg0->Flags - | |
5553 | + * to validate whether we need to send the SEPRequest | |
5554 | + * bit:5 should be set | |
5555 | + * bit:3-0 any bit should be set. If zero, then SEPRequest will fail | |
5556 | +*/ | |
5557 | + | |
5558 | +/* MPI_FUNCTION_SCSI_ENCLOSURE_PROCESSOR | |
5559 | + * Look in mpi_init.h | |
5560 | + * SEPRequest_t = structure | |
5561 | + * | |
5562 | + * SEPRequest_t->Action should be set to MPI_SEP_REQ_ACTION_WRITE_STATUS | |
5563 | + * | |
5564 | + * SEPRequest_t->Flags should be set to | |
5565 | + * MPI_SEP_REQ_FLAGS_ENCLOSURE_SLOT_ADDRESS, to pass along enclosure/slot ids | |
5566 | + * | |
5567 | + * SEPRequest_t->SlotStatus |= MPI_SEP_REQ_SLOTSTATUS_IDENTIFY_REQUEST - this | |
5568 | + * will illuminate the LEDs | |
5569 | + */ | |
5570 | + | |
5571 | +fill_location_data_exit: | |
5572 | + | |
5573 | + if (sasDevicePg0 != NULL) | |
5574 | + pci_free_consistent(ioc->pcidev, sasDevicePg0_data_sz, | |
5575 | + sasDevicePg0, sasDevicePg0_dma); | |
5576 | + | |
5577 | + if (sasEnclosurePg0 != NULL) | |
5578 | + pci_free_consistent(ioc->pcidev, sasEnclosurePg0_data_sz, | |
5579 | + sasEnclosurePg0, sasEnclosurePg0_dma); | |
5580 | + | |
5581 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s exit.\n",__FUNCTION__)); | |
5582 | + return rc; | |
5583 | +} | |
5584 | + | |
5585 | +static int | |
5586 | +csmisas_fill_location_data_raid(MPT_ADAPTER *ioc, PCSMI_SAS_GET_LOCATION_BUFFER karg, u8 VolumeBus, | |
5587 | + u8 volumeID) | |
5588 | +{ | |
5589 | + pRaidVolumePage0_t pVolume0 = NULL; | |
5590 | + pRaidPhysDiskPage0_t pPhysDisk0 = NULL; | |
5591 | + CONFIGPARMS cfg; | |
5592 | + ConfigPageHeader_t header; | |
5593 | + u8 physDiskNumMax; | |
5594 | + int volumepage0sz = 0, physdiskpage0sz = 0; | |
5595 | + dma_addr_t volume0_dma, physdisk0_dma; | |
5596 | + int csmi_sas_get_location_sz; | |
5597 | + int rc = 0, i, idx; | |
5598 | + int num_hotpares; | |
5599 | + u64 totalMaxLBA, tmpTotalMaxLBA; | |
5600 | + IOCPage5_t *iocPage5 = NULL; | |
5601 | + u32 device_info = 0; | |
5602 | + struct sas_device_info *sas_info; | |
5603 | + | |
5604 | + int sz; | |
5605 | + | |
5606 | + csmi_sas_get_location_sz = karg->IoctlHeader.Length; | |
5607 | + physDiskNumMax = (csmi_sas_get_location_sz - | |
5608 | + offsetof(CSMI_SAS_GET_LOCATION_BUFFER,Location)) | |
5609 | + / sizeof(CSMI_SAS_LOCATION_IDENTIFIER); | |
5610 | + karg->bNumberOfLocationIdentifiers=0; | |
5611 | + | |
5612 | + /* | |
5613 | + * get RAID Volume Page 0 | |
5614 | + */ | |
5615 | + | |
5616 | + header.PageVersion = 0; | |
5617 | + header.PageLength = 0; | |
5618 | + header.PageNumber = 0; | |
5619 | + header.PageType = MPI_CONFIG_PAGETYPE_RAID_VOLUME; | |
5620 | + cfg.cfghdr.hdr = &header; | |
5621 | + cfg.physAddr = -1; | |
5622 | + cfg.pageAddr = (VolumeBus << 8) + volumeID; | |
5623 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
5624 | + cfg.dir = 0; | |
5625 | + cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT; | |
5626 | + if (mpt_config(ioc, &cfg) != 0) { | |
5627 | + rc = -1; | |
5628 | + goto sas_fill_location_data_raid_exit; | |
5629 | + } | |
5630 | + | |
5631 | + if (header.PageLength == 0) { | |
5632 | + rc = -1; | |
5633 | + goto sas_fill_location_data_raid_exit; | |
5634 | + } | |
5635 | + | |
5636 | + volumepage0sz = header.PageLength * 4; | |
5637 | + pVolume0 = pci_alloc_consistent(ioc->pcidev, volumepage0sz, | |
5638 | + &volume0_dma); | |
5639 | + if (!pVolume0) { | |
5640 | + rc = -1; | |
5641 | + goto sas_fill_location_data_raid_exit; | |
5642 | + } | |
5643 | + | |
5644 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
5645 | + cfg.physAddr = volume0_dma; | |
5646 | + if (mpt_config(ioc, &cfg) != 0){ | |
5647 | + rc = -1; | |
5648 | + goto sas_fill_location_data_raid_exit; | |
5649 | + } | |
5650 | + | |
5651 | + totalMaxLBA = (u64)le32_to_cpu(pVolume0->MaxLBA) | | |
5652 | + ((u64)le32_to_cpu(pVolume0->MaxLBAHigh)) << 32; | |
5653 | + | |
5654 | + /* | |
5655 | + * get RAID Physical Disk Page 0 | |
5656 | + */ | |
5657 | + header.PageVersion = 0; | |
5658 | + header.PageLength = 0; | |
5659 | + header.PageNumber = 0; | |
5660 | + header.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK; | |
5661 | + cfg.cfghdr.hdr = &header; | |
5662 | + cfg.physAddr = -1; | |
5663 | + cfg.pageAddr = 0; | |
5664 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
5665 | + cfg.dir = 0; | |
5666 | + cfg.timeout = MPT_IOCTL_DEFAULT_TIMEOUT; | |
5667 | + if (mpt_config(ioc, &cfg) != 0) { | |
5668 | + rc = -1; | |
5669 | + goto sas_fill_location_data_raid_exit; | |
5670 | + } | |
5671 | + | |
5672 | + if (header.PageLength == 0) { | |
5673 | + rc = -1; | |
5674 | + goto sas_fill_location_data_raid_exit; | |
5675 | + } | |
5676 | + | |
5677 | + physdiskpage0sz = header.PageLength * 4; | |
5678 | + pPhysDisk0 = pci_alloc_consistent(ioc->pcidev, physdiskpage0sz, | |
5679 | + &physdisk0_dma); | |
5680 | + if (!pPhysDisk0) { | |
5681 | + rc = -1; | |
5682 | + goto sas_fill_location_data_raid_exit; | |
5683 | + } | |
5684 | + cfg.physAddr = physdisk0_dma; | |
5685 | + | |
5686 | + for (i=0; i < min(pVolume0->NumPhysDisks, physDiskNumMax); i++) { | |
5687 | + | |
5688 | + /* obtain a refresh of pPhysDisk0 */ | |
5689 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
5690 | + cfg.pageAddr = pVolume0->PhysDisk[i].PhysDiskNum; | |
5691 | + if (mpt_config(ioc, &cfg) != 0){ | |
5692 | + rc = -1; | |
5693 | + goto sas_fill_location_data_raid_exit; | |
5694 | + } | |
5695 | + | |
5696 | + if((csmisas_fill_location_data(ioc, pPhysDisk0->PhysDiskBus, | |
5697 | + pPhysDisk0->PhysDiskID, karg->bIdentify, | |
5698 | + &karg->Location[karg->bNumberOfLocationIdentifiers])) == 0) | |
5699 | + karg->bNumberOfLocationIdentifiers++; | |
5700 | + | |
5701 | + if (device_info) | |
5702 | + continue; | |
5703 | + sas_info = csmisas_get_device_component_by_fw(ioc, | |
5704 | + pPhysDisk0->PhysDiskBus, pPhysDisk0->PhysDiskID); | |
5705 | + if (!sas_info || sas_info->is_cached) | |
5706 | + continue; | |
5707 | + device_info = sas_info->device_info; | |
5708 | + } | |
5709 | + | |
5710 | + if (pVolume0->VolumeType == MPI_RAID_VOL_TYPE_IS) | |
5711 | + goto sas_fill_location_data_raid_exit; | |
5712 | + | |
5713 | + /* | |
5714 | + * hot spare support | |
5715 | + * | |
5716 | + */ | |
5717 | + | |
5718 | + num_hotpares = csmisas_get_number_hotspares(ioc); | |
5719 | + | |
5720 | + if (num_hotpares) { | |
5721 | + | |
5722 | + sz = offsetof(IOCPage5_t, HotSpare) + | |
5723 | + num_hotpares * sizeof(IOC_5_HOT_SPARE); | |
5724 | + iocPage5 = kmalloc(sz, GFP_KERNEL); | |
5725 | + | |
5726 | + if (!iocPage5) | |
5727 | + goto sas_fill_location_data_raid_exit; | |
5728 | + memset(iocPage5, 0, sizeof(*iocPage5)); | |
5729 | + | |
5730 | + if (csmisas_get_ioc_pg5(ioc, iocPage5, sz) != 0) | |
5731 | + goto sas_fill_location_data_raid_exit; | |
5732 | + | |
5733 | + for(i = 0, idx = pVolume0->NumPhysDisks ; i < num_hotpares; | |
5734 | + i++, idx++) { | |
5735 | + | |
5736 | + if (idx >= physDiskNumMax) | |
5737 | + break; | |
5738 | + | |
5739 | + /* obtain a refresh of pPhysDisk0 */ | |
5740 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
5741 | + cfg.pageAddr = iocPage5->HotSpare[i].PhysDiskNum; | |
5742 | + if (mpt_config(ioc, &cfg) != 0) | |
5743 | + goto sas_fill_location_data_raid_exit; | |
5744 | + | |
5745 | + /* Search the list for the matching SAS address. */ | |
5746 | + sas_info = csmisas_get_device_component_by_fw(ioc, | |
5747 | + pPhysDisk0->PhysDiskBus, pPhysDisk0->PhysDiskID); | |
5748 | + | |
5749 | + if (!sas_info || sas_info->is_cached) | |
5750 | + continue; | |
5751 | + | |
5752 | + /* don't mix SSP hot spare | |
5753 | + * in SATA volume | |
5754 | + */ | |
5755 | + if (!csmisas_is_sata(pPhysDisk0) && | |
5756 | + (device_info & | |
5757 | + MPI_SAS_DEVICE_INFO_SATA_DEVICE)) | |
5758 | + continue; | |
5759 | + | |
5760 | + /* don't mix SATA hot spare | |
5761 | + * in SSP volume | |
5762 | + */ | |
5763 | + if (csmisas_is_sata(pPhysDisk0) && | |
5764 | + (device_info & | |
5765 | + MPI_SAS_DEVICE_INFO_SSP_TARGET)) | |
5766 | + continue; | |
5767 | + | |
5768 | + /* capacity check for IM volumes*/ | |
5769 | + if ((pVolume0->VolumeType == | |
5770 | + MPI_RAID_VOL_TYPE_IM) && | |
5771 | + (totalMaxLBA + | |
5772 | + (64*2*1024) /* metadata = 64MB*/ > | |
5773 | + le32_to_cpu(pPhysDisk0->MaxLBA))) | |
5774 | + continue; | |
5775 | + | |
5776 | + tmpTotalMaxLBA = totalMaxLBA; | |
5777 | + do_div(tmpTotalMaxLBA, pVolume0->NumPhysDisks); | |
5778 | + /* capacity check for IME volumes*/ | |
5779 | + if ((pVolume0->VolumeType == | |
5780 | + MPI_RAID_VOL_TYPE_IME) && | |
5781 | + ((tmpTotalMaxLBA * 2) + | |
5782 | + (64*2*1024 ) /*metadata = 64MB*/ > | |
5783 | + le32_to_cpu(pPhysDisk0->MaxLBA))) | |
5784 | + continue; | |
5785 | + | |
5786 | + if((csmisas_fill_location_data(ioc, | |
5787 | + pPhysDisk0->PhysDiskBus, pPhysDisk0->PhysDiskID, | |
5788 | + karg->bIdentify, | |
5789 | + &karg->Location[karg->bNumberOfLocationIdentifiers])) == 0) | |
5790 | + karg->bNumberOfLocationIdentifiers++; | |
5791 | + } | |
5792 | + } | |
5793 | + | |
5794 | + | |
5795 | + sas_fill_location_data_raid_exit: | |
5796 | + | |
5797 | + kfree(iocPage5); | |
5798 | + | |
5799 | + if (pVolume0) | |
5800 | + pci_free_consistent(ioc->pcidev, volumepage0sz, pVolume0, | |
5801 | + volume0_dma); | |
5802 | + | |
5803 | + if(pPhysDisk0) | |
5804 | + pci_free_consistent(ioc->pcidev, physdiskpage0sz, pPhysDisk0, | |
5805 | + physdisk0_dma); | |
5806 | + | |
5807 | + return rc; | |
5808 | +} | |
5809 | + | |
5810 | +/** | |
5811 | + * Prototype Routine for the CSMI SAS Get location command. | |
5812 | + * | |
5813 | + * Outputs: None. | |
5814 | + * Return: 0 if successful | |
5815 | + * -EFAULT if data unavailable | |
5816 | + * -ENODEV if no such device/adapter | |
5817 | + */ | |
5818 | +static int | |
5819 | +csmisas_get_location(unsigned long arg) | |
5820 | +{ | |
5821 | + CSMI_SAS_GET_LOCATION_BUFFER __user *uarg = (void __user *) arg; | |
5822 | + PCSMI_SAS_GET_LOCATION_BUFFER karg; | |
5823 | + IOCTL_HEADER ioctl_header; | |
5824 | + MPT_ADAPTER *ioc = NULL; | |
5825 | + int iocnum,i; | |
5826 | + int csmi_sas_get_location_sz; | |
5827 | + int memory_pages; | |
5828 | + struct sas_device_info *sas_info; | |
5829 | + | |
5830 | + if (copy_from_user(&ioctl_header, uarg, sizeof(IOCTL_HEADER))) { | |
5831 | + printk(KERN_ERR "%s@%d::%s() - " | |
5832 | + "Unable to read in IOCTL_HEADER" | |
5833 | + "struct @ %p\n", __FILE__, __LINE__, __FUNCTION__, uarg); | |
5834 | + return -EFAULT; | |
5835 | + } | |
5836 | + | |
5837 | + csmi_sas_get_location_sz = ioctl_header.Length; | |
5838 | + memory_pages = get_order(csmi_sas_get_location_sz); | |
5839 | + karg = (PCSMI_SAS_GET_LOCATION_BUFFER)__get_free_pages( | |
5840 | + GFP_KERNEL, memory_pages); | |
5841 | + if (!karg){ | |
5842 | + printk(KERN_ERR "%s@%d::%s() - " | |
5843 | + "Unable to malloc GET_LOCATION_BUFFER " | |
5844 | + "csmi_sas_get_location_sz=%d memory_pages=%d\n", | |
5845 | + __FILE__, __LINE__, __FUNCTION__, | |
5846 | + csmi_sas_get_location_sz, memory_pages); | |
5847 | + return -ENOMEM; | |
5848 | + } | |
5849 | + memset(karg, 0, sizeof(*karg)); | |
5850 | + | |
5851 | + if (copy_from_user(karg, uarg, csmi_sas_get_location_sz)) { | |
5852 | + printk(KERN_ERR "%s@%d::%s() - " | |
5853 | + "Unable to read in csmi_sas_phy_control_buffer " | |
5854 | + "struct @ %p\n", __FILE__, __LINE__, __FUNCTION__, uarg); | |
5855 | + free_pages((unsigned long)karg, memory_pages); | |
5856 | + return -EFAULT; | |
5857 | + } | |
5858 | + | |
5859 | + if (((iocnum = mpt_verify_adapter(karg->IoctlHeader.IOControllerNumber, | |
5860 | + &ioc)) < 0) || (ioc == NULL)) { | |
5861 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
5862 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
5863 | + free_pages((unsigned long)karg, memory_pages); | |
5864 | + return -ENODEV; | |
5865 | + } | |
5866 | + | |
5867 | + if (!csmisas_is_this_sas_cntr(ioc)) { | |
5868 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not SAS controller!\n", | |
5869 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
5870 | + free_pages((unsigned long)karg, memory_pages); | |
5871 | + return -ENODEV; | |
5872 | + } | |
5873 | + | |
5874 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s enter.\n",__FUNCTION__)); | |
5875 | + | |
5876 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_INVALID_PARAMETER; | |
5877 | + if(karg->bLengthOfLocationIdentifier != | |
5878 | + sizeof(CSMI_SAS_LOCATION_IDENTIFIER)) | |
5879 | + goto cim_sas_get_location_exit; | |
5880 | + | |
5881 | + sas_info = csmisas_get_device_component_by_os(ioc, karg->bPathId, | |
5882 | + karg->bTargetId); | |
5883 | + if (!sas_info) | |
5884 | + goto cim_sas_get_location_exit; | |
5885 | + | |
5886 | + /* RAID SUPPORT */ | |
5887 | + if (ioc->raid_data.pIocPg2 && sas_info->is_logical_volume) { | |
5888 | + for (i=0; i<ioc->raid_data.pIocPg2->NumActiveVolumes; i++){ | |
5889 | + if (sas_info->fw.id == | |
5890 | + ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID && | |
5891 | + sas_info->fw.channel == | |
5892 | + ioc->raid_data.pIocPg2->RaidVolume[i].VolumeBus) { | |
5893 | + if(csmisas_fill_location_data_raid(ioc, karg, | |
5894 | + ioc->raid_data.pIocPg2->RaidVolume[i].VolumeBus, | |
5895 | + ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID) == 0) | |
5896 | + karg->IoctlHeader.ReturnCode = | |
5897 | + CSMI_SAS_STATUS_SUCCESS; | |
5898 | + else | |
5899 | + karg->IoctlHeader.ReturnCode = | |
5900 | + CSMI_SAS_STATUS_FAILED; | |
5901 | + goto cim_sas_get_location_exit; | |
5902 | + } | |
5903 | + } | |
5904 | + } | |
5905 | + | |
5906 | + /* NON-RAID SUPPORT */ | |
5907 | + if (sas_info->is_cached || sas_info->is_logical_volume) | |
5908 | + goto cim_sas_get_location_exit; | |
5909 | + | |
5910 | + /* make sure there's enough room to populate the Location[] struct */ | |
5911 | + if ((csmi_sas_get_location_sz - | |
5912 | + offsetof(CSMI_SAS_GET_LOCATION_BUFFER,Location)) < | |
5913 | + sizeof(CSMI_SAS_LOCATION_IDENTIFIER)) | |
5914 | + goto cim_sas_get_location_exit; | |
5915 | + | |
5916 | + karg->bNumberOfLocationIdentifiers=1; | |
5917 | + karg->Location[0].bLocationFlags=0; | |
5918 | + if((csmisas_fill_location_data(ioc, sas_info->fw.channel, | |
5919 | + sas_info->fw.id, karg->bIdentify, &karg->Location[0])) == 0) | |
5920 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_SUCCESS; | |
5921 | + else | |
5922 | + karg->IoctlHeader.ReturnCode = CSMI_SAS_STATUS_FAILED; | |
5923 | + | |
5924 | + cim_sas_get_location_exit: | |
5925 | + | |
5926 | + /* Copy the data from kernel memory to user memory | |
5927 | + */ | |
5928 | + if (copy_to_user(uarg, karg, csmi_sas_get_location_sz)) { | |
5929 | + printk(KERN_ERR "%s@%d::%s() - " | |
5930 | + "Unable to write out csmi_sas_get_location_buffer " | |
5931 | + "@ %p\n",__FILE__, __LINE__, __FUNCTION__, uarg); | |
5932 | + free_pages((unsigned long)karg, memory_pages); | |
5933 | + return -EFAULT; | |
5934 | + } | |
5935 | + | |
5936 | + dcsmisasprintk(ioc, printk(KERN_DEBUG "%s exit.\n",__FUNCTION__)); | |
5937 | + free_pages((unsigned long)karg, memory_pages); | |
5938 | + return 0; | |
5939 | +} | |
5940 | --- /dev/null | |
5941 | +++ b/drivers/message/fusion/csmi/csmisas.h | |
5942 | @@ -0,0 +1,1854 @@ | |
5943 | +/************************************************************************** | |
5944 | + | |
5945 | +Module Name: | |
5946 | + | |
5947 | + CSMISAS.H | |
5948 | + | |
5949 | + | |
5950 | +Abstract: | |
5951 | + | |
5952 | + This file contains constants and data structure definitions used by drivers | |
5953 | + that support the Common Storage Management Interface specification for | |
5954 | + SAS or SATA in either the Windows or Linux. | |
5955 | + | |
5956 | + This should be considered as a reference implementation only. Changes may | |
5957 | + be necessary to accommodate a specific build environment or target OS. | |
5958 | + | |
5959 | +Revision History: | |
5960 | + | |
5961 | + 001 SEF 8/12/03 Initial release. | |
5962 | + 002 SEF 8/20/03 Cleanup to match documentation. | |
5963 | + 003 SEF 9/12/03 Additional cleanup, created combined header | |
5964 | + 004 SEF 9/23/03 Changed base types to match linux defaults | |
5965 | + Added RAID signature | |
5966 | + Added bControllerFlags to CSMI_SAS_CNTLR_CONFIG | |
5967 | + Changed CSMI_SAS_BEGIN_PACK to 8 for common structures | |
5968 | + Fixed other typos identified in first compilation test | |
5969 | + 005 SEF 10/03/03 Additions to match first version of CSMI document | |
5970 | + 006 SEF 10/14/03 Fixed typedef struct _CSMI_SAS_SMP_PASSTHRU_BUFFER | |
5971 | + Added defines for bConnectionRate | |
5972 | + 007 SEF 10/15/03 Added Firmware Download Control Code and support | |
5973 | + Added CSMI revision support | |
5974 | + 008 SEF 10/30/03 No functional change, just updated version to track | |
5975 | + spec changes | |
5976 | + 009 SEF 12/09/03 No functional change, just updated version to track | |
5977 | + spec changes | |
5978 | + 010 SEF 3/11/04 Fixed typedef struct CSMI_SAS_RAID_DRIVES to include the | |
5979 | + bFirmware member that is defined in the spec, but | |
5980 | + was missing in this file, | |
5981 | + added CC_CSMI_SAS_TASK_MANAGEMENT | |
5982 | + 011 SEF 4/02/04 No functional change, added comment line before | |
5983 | + CC_CSMI_SAS_TASK_MANAGEMENT | |
5984 | + 012 SEF 4/16/04 Added IOControllerNumber to linux header, | |
5985 | + Modified linux control codes to have upper word of | |
5986 | + 0xCC77.... to indicate CSMI version 77 | |
5987 | + Added bSignalClass to CC_CSMI_SET_PHY_INFO | |
5988 | + Added CC_CSMI_SAS_PHY_CONTROL support | |
5989 | + 013 SEF 5/14/04 Added CC_CSMI_SAS_GET_CONNECTOR_INFO support | |
5990 | + 014 SEF 5/24/04 No functional change, just updated version to track spec | |
5991 | + changes | |
5992 | + 015 SEF 6/16/04 changed bPinout to uPinout to reflect proper size, | |
5993 | + changed width of bLocation defines to reflect size | |
5994 | + 016 SEF 6/17/04 changed bLengthOfControls in CSMI_SAS_PHY_CONTROL | |
5995 | + to be proper size | |
5996 | + 017 SEF 9/17/04 added CSMI_SAS_SATA_PORT_SELECTOR, | |
5997 | + CSMI_SAS_LINK_VIRTUAL, CSMI_SAS_CON_NOT_PRESENT, and | |
5998 | + CSMI_SAS_CON_NOT_CONNECTED | |
5999 | + 018 SEF 9/20/04 added CSMI_SAS_PHY_USER_PATTERN, | |
6000 | + changed definition of CSMI_SAS_PHY_FIXED_PATTERN to not | |
6001 | + conflict with activate definition | |
6002 | + 019 SEF 12/06/04 added CSMI_SAS_GET_LOCATION | |
6003 | + added bSSPStatus to CSMI_SAS_SSP_PASSTHRU_STATUS | |
6004 | + structure | |
6005 | + 020 SEF 5/25/05 added CSMI_SAS_PHY_VIRTUAL_SMP, and changes to | |
6006 | + CSMI_SAS_GET_LOCATION | |
6007 | + 021 SEF 11/03/05 added new RAID creation functionality | |
6008 | + 022 SEF 2/01/06 corrected typo bNegotitiatedLInkRate | |
6009 | + Added two more RAID_TYPES, 7 and 8 | |
6010 | + 023 SEF 4/04/06 added CSMI_RAID_TYPE_1E | |
6011 | + changed structures that contained surface scan | |
6012 | + to priority approach rather than time, causes | |
6013 | + 0.89 to incompatible with 0.87, so a version | |
6014 | + check is necessary when interpreting the | |
6015 | + raid structures | |
6016 | + Added netware section | |
6017 | + 024 DRG 5/22/06 Added uFailureCode to CSMI_SAS_RAID_CONFIG and | |
6018 | + CSMI_SAS_RAID_FEATURES | |
6019 | + Changed __u64 fields to high and low __u32 fields in | |
6020 | + order to avoid backward compatibility issues with | |
6021 | + packing and alignment. | |
6022 | + Fixed alignment problem in CSMI_SAS_RAID_DRIVES. | |
6023 | + Added CSMI_SAS_CNTLR_SMART_ARRAY to uControllerFlags | |
6024 | + Reassigned the value of CSMI_SAS_CNTLR_RAID_CFG_SUPPORT | |
6025 | + to avoid a conflict. | |
6026 | + | |
6027 | +**************************************************************************/ | |
6028 | + | |
6029 | +#ifndef _CSMI_SAS_H_ | |
6030 | +#define _CSMI_SAS_H_ | |
6031 | + | |
6032 | +// CSMI Specification Revision, the intent is that all versions of the | |
6033 | +// specification will be backward compatible after the 1.00 release. | |
6034 | +// Major revision number, corresponds to xxxx. of CSMI specification | |
6035 | +// Minor revision number, corresponds to .xxxx of CSMI specification | |
6036 | +#define CSMI_MAJOR_REVISION 0 | |
6037 | +#define CSMI_MINOR_REVISION 90 | |
6038 | + | |
6039 | +/*************************************************************************/ | |
6040 | +/* PATCHES FOR TYPOS */ | |
6041 | +/*************************************************************************/ | |
6042 | + | |
6043 | +#define bNegotitiatedLInkRate bNegotiatedLinkRate | |
6044 | + | |
6045 | +/*************************************************************************/ | |
6046 | +/* TARGET OS LINUX SPECIFIC CODE */ | |
6047 | +/*************************************************************************/ | |
6048 | + | |
6049 | +// EDM #ifdef _linux | |
6050 | +#ifdef __KERNEL__ | |
6051 | + | |
6052 | +// Linux base types | |
6053 | + | |
6054 | +#include <linux/types.h> | |
6055 | + | |
6056 | +#define __i8 char | |
6057 | + | |
6058 | +// pack definition | |
6059 | + | |
6060 | +// EDM #define CSMI_SAS_BEGIN_PACK(x) pack(x) | |
6061 | +// EDM #define CSMI_SAS_END_PACK pack() | |
6062 | + | |
6063 | +// IOCTL Control Codes | |
6064 | +// (IoctlHeader.ControlCode) | |
6065 | + | |
6066 | +// Control Codes prior to 0.77 | |
6067 | + | |
6068 | +// Control Codes requiring CSMI_ALL_SIGNATURE | |
6069 | + | |
6070 | +// #define CC_CSMI_SAS_GET_DRIVER_INFO 0x12345678 | |
6071 | +// #define CC_CSMI_SAS_GET_CNTLR_CONFIG 0x23456781 | |
6072 | +// #define CC_CSMI_SAS_GET_CNTLR_STATUS 0x34567812 | |
6073 | +// #define CC_CSMI_SAS_FIRMWARE_DOWNLOAD 0x92345678 | |
6074 | + | |
6075 | +// Control Codes requiring CSMI_RAID_SIGNATURE | |
6076 | + | |
6077 | +// #define CC_CSMI_SAS_GET_RAID_INFO 0x45678123 | |
6078 | +// #define CC_CSMI_SAS_GET_RAID_CONFIG 0x56781234 | |
6079 | + | |
6080 | +// Control Codes requiring CSMI_SAS_SIGNATURE | |
6081 | + | |
6082 | +// #define CC_CSMI_SAS_GET_PHY_INFO 0x67812345 | |
6083 | +// #define CC_CSMI_SAS_SET_PHY_INFO 0x78123456 | |
6084 | +// #define CC_CSMI_SAS_GET_LINK_ERRORS 0x81234567 | |
6085 | +// #define CC_CSMI_SAS_SMP_PASSTHRU 0xA1234567 | |
6086 | +// #define CC_CSMI_SAS_SSP_PASSTHRU 0xB1234567 | |
6087 | +// #define CC_CSMI_SAS_STP_PASSTHRU 0xC1234567 | |
6088 | +// #define CC_CSMI_SAS_GET_SATA_SIGNATURE 0xD1234567 | |
6089 | +// #define CC_CSMI_SAS_GET_SCSI_ADDRESS 0xE1234567 | |
6090 | +// #define CC_CSMI_SAS_GET_DEVICE_ADDRESS 0xF1234567 | |
6091 | +// #define CC_CSMI_SAS_TASK_MANAGEMENT 0xA2345678 | |
6092 | + | |
6093 | +// Control Codes for 0.77 and later | |
6094 | + | |
6095 | +// Control Codes requiring CSMI_ALL_SIGNATURE | |
6096 | + | |
6097 | +#define CC_CSMI_SAS_GET_DRIVER_INFO 0xCC770001 | |
6098 | +#define CC_CSMI_SAS_GET_CNTLR_CONFIG 0xCC770002 | |
6099 | +#define CC_CSMI_SAS_GET_CNTLR_STATUS 0xCC770003 | |
6100 | +#define CC_CSMI_SAS_FIRMWARE_DOWNLOAD 0xCC770004 | |
6101 | + | |
6102 | +// Control Codes requiring CSMI_RAID_SIGNATURE | |
6103 | + | |
6104 | +#define CC_CSMI_SAS_GET_RAID_INFO 0xCC77000A | |
6105 | +#define CC_CSMI_SAS_GET_RAID_CONFIG 0xCC77000B | |
6106 | +#define CC_CSMI_SAS_GET_RAID_FEATURES 0xCC77000C | |
6107 | +#define CC_CSMI_SAS_SET_RAID_CONTROL 0xCC77000D | |
6108 | +#define CC_CSMI_SAS_GET_RAID_ELEMENT 0xCC77000E | |
6109 | +#define CC_CSMI_SAS_SET_RAID_OPERATION 0xCC77000F | |
6110 | + | |
6111 | +// Control Codes requiring CSMI_SAS_SIGNATURE | |
6112 | + | |
6113 | +#define CC_CSMI_SAS_GET_PHY_INFO 0xCC770014 | |
6114 | +#define CC_CSMI_SAS_SET_PHY_INFO 0xCC770015 | |
6115 | +#define CC_CSMI_SAS_GET_LINK_ERRORS 0xCC770016 | |
6116 | +#define CC_CSMI_SAS_SMP_PASSTHRU 0xCC770017 | |
6117 | +#define CC_CSMI_SAS_SSP_PASSTHRU 0xCC770018 | |
6118 | +#define CC_CSMI_SAS_STP_PASSTHRU 0xCC770019 | |
6119 | +#define CC_CSMI_SAS_GET_SATA_SIGNATURE 0xCC770020 | |
6120 | +#define CC_CSMI_SAS_GET_SCSI_ADDRESS 0xCC770021 | |
6121 | +#define CC_CSMI_SAS_GET_DEVICE_ADDRESS 0xCC770022 | |
6122 | +#define CC_CSMI_SAS_TASK_MANAGEMENT 0xCC770023 | |
6123 | +#define CC_CSMI_SAS_GET_CONNECTOR_INFO 0xCC770024 | |
6124 | +#define CC_CSMI_SAS_GET_LOCATION 0xCC770025 | |
6125 | + | |
6126 | + | |
6127 | +// Control Codes requiring CSMI_PHY_SIGNATURE | |
6128 | + | |
6129 | +#define CC_CSMI_SAS_PHY_CONTROL 0xCC77003C | |
6130 | + | |
6131 | +// EDM #pragma CSMI_SAS_BEGIN_PACK(8) | |
6132 | +#pragma pack(8) | |
6133 | + | |
6134 | +// IOCTL_HEADER | |
6135 | +typedef struct _IOCTL_HEADER { | |
6136 | + __u32 IOControllerNumber; | |
6137 | + __u32 Length; | |
6138 | + __u32 ReturnCode; | |
6139 | + __u32 Timeout; | |
6140 | + __u16 Direction; | |
6141 | +} IOCTL_HEADER, | |
6142 | + *PIOCTL_HEADER; | |
6143 | + | |
6144 | +// EDM #pragma CSMI_SAS_END_PACK | |
6145 | +#pragma pack() | |
6146 | + | |
6147 | +#endif | |
6148 | + | |
6149 | +/*************************************************************************/ | |
6150 | +/* TARGET OS WINDOWS SPECIFIC CODE */ | |
6151 | +/*************************************************************************/ | |
6152 | + | |
6153 | +#ifdef _WIN32 | |
6154 | + | |
6155 | +// windows IOCTL definitions | |
6156 | + | |
6157 | +#ifndef _NTDDSCSIH_ | |
6158 | +#include <ntddscsi.h> | |
6159 | +#endif | |
6160 | + | |
6161 | +// pack definition | |
6162 | + | |
6163 | +#if defined _MSC_VER | |
6164 | + #define CSMI_SAS_BEGIN_PACK(x) pack(push,x) | |
6165 | + #define CSMI_SAS_END_PACK pack(pop) | |
6166 | +#elif defined __BORLANDC__ | |
6167 | + #define CSMI_SAS_BEGIN_PACK(x) option -a##x | |
6168 | + #define CSMI_SAS_END_PACK option -a. | |
6169 | +#else | |
6170 | + #error "CSMISAS.H - Must externally define a pack compiler designator." | |
6171 | +#endif | |
6172 | + | |
6173 | +// base types | |
6174 | + | |
6175 | +#define __u8 unsigned char | |
6176 | +#define __u16 unsigned short | |
6177 | +#define __u32 unsigned long | |
6178 | +#define __u64 unsigned __int64 | |
6179 | + | |
6180 | +#define __i8 char | |
6181 | + | |
6182 | +// IOCTL Control Codes | |
6183 | +// (IoctlHeader.ControlCode) | |
6184 | + | |
6185 | +// Control Codes requiring CSMI_ALL_SIGNATURE | |
6186 | + | |
6187 | +#define CC_CSMI_SAS_GET_DRIVER_INFO 1 | |
6188 | +#define CC_CSMI_SAS_GET_CNTLR_CONFIG 2 | |
6189 | +#define CC_CSMI_SAS_GET_CNTLR_STATUS 3 | |
6190 | +#define CC_CSMI_SAS_FIRMWARE_DOWNLOAD 4 | |
6191 | + | |
6192 | +// Control Codes requiring CSMI_RAID_SIGNATURE | |
6193 | + | |
6194 | +#define CC_CSMI_SAS_GET_RAID_INFO 10 | |
6195 | +#define CC_CSMI_SAS_GET_RAID_CONFIG 11 | |
6196 | +#define CC_CSMI_SAS_GET_RAID_FEATURES 12 | |
6197 | +#define CC_CSMI_SAS_SET_RAID_CONTROL 13 | |
6198 | +#define CC_CSMI_SAS_GET_RAID_ELEMENT 14 | |
6199 | +#define CC_CSMI_SAS_SET_RAID_OPERATION 15 | |
6200 | + | |
6201 | +// Control Codes requiring CSMI_SAS_SIGNATURE | |
6202 | + | |
6203 | +#define CC_CSMI_SAS_GET_PHY_INFO 20 | |
6204 | +#define CC_CSMI_SAS_SET_PHY_INFO 21 | |
6205 | +#define CC_CSMI_SAS_GET_LINK_ERRORS 22 | |
6206 | +#define CC_CSMI_SAS_SMP_PASSTHRU 23 | |
6207 | +#define CC_CSMI_SAS_SSP_PASSTHRU 24 | |
6208 | +#define CC_CSMI_SAS_STP_PASSTHRU 25 | |
6209 | +#define CC_CSMI_SAS_GET_SATA_SIGNATURE 26 | |
6210 | +#define CC_CSMI_SAS_GET_SCSI_ADDRESS 27 | |
6211 | +#define CC_CSMI_SAS_GET_DEVICE_ADDRESS 28 | |
6212 | +#define CC_CSMI_SAS_TASK_MANAGEMENT 29 | |
6213 | +#define CC_CSMI_SAS_GET_CONNECTOR_INFO 30 | |
6214 | +#define CC_CSMI_SAS_GET_LOCATION 31 | |
6215 | + | |
6216 | +// Control Codes requiring CSMI_PHY_SIGNATURE | |
6217 | + | |
6218 | +#define CC_CSMI_SAS_PHY_CONTROL 60 | |
6219 | + | |
6220 | +#define IOCTL_HEADER SRB_IO_CONTROL | |
6221 | +#define PIOCTL_HEADER PSRB_IO_CONTROL | |
6222 | + | |
6223 | +#endif | |
6224 | + | |
6225 | +/*************************************************************************/ | |
6226 | +/* TARGET OS NETWARE SPECIFIC CODE */ | |
6227 | +/*************************************************************************/ | |
6228 | + | |
6229 | +#ifdef _NETWARE | |
6230 | + | |
6231 | +// NetWare IOCTL definitions | |
6232 | + | |
6233 | +#define CSMI_SAS_BEGIN_PACK(x) pack(x) | |
6234 | +#define CSMI_SAS_END_PACK pack() | |
6235 | + | |
6236 | +#ifndef LONG | |
6237 | +typedef unsigned long LONG; | |
6238 | +#endif | |
6239 | + | |
6240 | +#ifndef WORD | |
6241 | +typedef unsigned short WORD; | |
6242 | +#endif | |
6243 | + | |
6244 | +#ifndef BYTE | |
6245 | +typedef unsigned char BYTE; | |
6246 | +#endif | |
6247 | + | |
6248 | +/* Need to have these definitions for Netware */ | |
6249 | +#define __u8 unsigned char | |
6250 | +#define __u16 unsigned short | |
6251 | +#define __u32 unsigned long | |
6252 | +#define __u64 unsigned __int64 | |
6253 | + | |
6254 | +#define __i8 char | |
6255 | + | |
6256 | + | |
6257 | +// EDM #pragma CSMI_SAS_BEGIN_PACK(8) | |
6258 | +#pragma pack(8) | |
6259 | + | |
6260 | +// IOCTL_HEADER | |
6261 | +typedef struct _IOCTL_HEADER { | |
6262 | + __u32 Length; | |
6263 | + __u32 ReturnCode; | |
6264 | +} IOCTL_HEADER, | |
6265 | + *PIOCTL_HEADER; | |
6266 | + | |
6267 | +// EDM #pragma CSMI_SAS_END_PACK | |
6268 | +#pragma pack() | |
6269 | + | |
6270 | +// IOCTL Control Codes | |
6271 | +// (IoctlHeader.ControlCode) | |
6272 | + | |
6273 | +// Control Codes requiring CSMI_ALL_SIGNATURE | |
6274 | + | |
6275 | +#define CC_CSMI_SAS_GET_DRIVER_INFO 0x01FF0001 | |
6276 | +#define CC_CSMI_SAS_GET_CNTLR_CONFIG 0x01FF0002 | |
6277 | +#define CC_CSMI_SAS_GET_CNTLR_STATUS 0x01FF0003 | |
6278 | +#define CC_CSMI_SAS_FIRMWARE_DOWNLOAD 0x01FF0004 | |
6279 | + | |
6280 | +// Control Codes requiring CSMI_RAID_SIGNATURE | |
6281 | + | |
6282 | +#define CC_CSMI_SAS_GET_RAID_INFO 0x01FF000A | |
6283 | +#define CC_CSMI_SAS_GET_RAID_CONFIG 0x01FF000B | |
6284 | +#define CC_CSMI_SAS_GET_RAID_FEATURES 0x01FF000C | |
6285 | +#define CC_CSMI_SAS_SET_RAID_CONTROL 0x01FF000D | |
6286 | +#define CC_CSMI_SAS_GET_RAID_ELEMENT 0x01FF000E | |
6287 | +#define CC_CSMI_SAS_SET_RAID_OPERATION 0x01FF000F | |
6288 | + | |
6289 | +// Control Codes requiring CSMI_SAS_SIGNATURE | |
6290 | + | |
6291 | +#define CC_CSMI_SAS_GET_PHY_INFO 0x01FF0014 | |
6292 | +#define CC_CSMI_SAS_SET_PHY_INFO 0x01FF0015 | |
6293 | +#define CC_CSMI_SAS_GET_LINK_ERRORS 0x01FF0016 | |
6294 | +#define CC_CSMI_SAS_SMP_PASSTHRU 0x01FF0017 | |
6295 | +#define CC_CSMI_SAS_SSP_PASSTHRU 0x01FF0018 | |
6296 | +#define CC_CSMI_SAS_STP_PASSTHRU 0x01FF0019 | |
6297 | +#define CC_CSMI_SAS_GET_SATA_SIGNATURE 0x01FF001A | |
6298 | +#define CC_CSMI_SAS_GET_SCSI_ADDRESS 0x01FF001B | |
6299 | +#define CC_CSMI_SAS_GET_DEVICE_ADDRESS 0x01FF001C | |
6300 | +#define CC_CSMI_SAS_TASK_MANAGEMENT 0x01FF001D | |
6301 | +#define CC_CSMI_SAS_GET_CONNECTOR_INFO 0x01FF001E | |
6302 | +#define CC_CSMI_SAS_GET_LOCATION 0x01FF001F | |
6303 | + | |
6304 | +// Control Codes requiring CSMI_PHY_SIGNATURE | |
6305 | + | |
6306 | +#define CC_CSMI_SAS_PHY_CONTROL 60 | |
6307 | + | |
6308 | +#endif | |
6309 | + | |
6310 | +/*************************************************************************/ | |
6311 | +/* TARGET OS NOT DEFINED ERROR */ | |
6312 | +/*************************************************************************/ | |
6313 | + | |
6314 | +// EDM | |
6315 | +//#if (!_WIN32 && !_linux && !_NETWARE) | |
6316 | +// #error "Unknown target OS." | |
6317 | +//#endif | |
6318 | + | |
6319 | +/*************************************************************************/ | |
6320 | +/* OS INDEPENDENT CODE */ | |
6321 | +/*************************************************************************/ | |
6322 | + | |
6323 | +/* * * * * * * * * * Class Independent IOCTL Constants * * * * * * * * * */ | |
6324 | + | |
6325 | +// Return codes for all IOCTL's regardless of class | |
6326 | +// (IoctlHeader.ReturnCode) | |
6327 | + | |
6328 | +#define CSMI_SAS_STATUS_SUCCESS 0 | |
6329 | +#define CSMI_SAS_STATUS_FAILED 1 | |
6330 | +#define CSMI_SAS_STATUS_BAD_CNTL_CODE 2 | |
6331 | +#define CSMI_SAS_STATUS_INVALID_PARAMETER 3 | |
6332 | +#define CSMI_SAS_STATUS_WRITE_ATTEMPTED 4 | |
6333 | + | |
6334 | +// Signature value | |
6335 | +// (IoctlHeader.Signature) | |
6336 | + | |
6337 | +#define CSMI_ALL_SIGNATURE "CSMIALL" | |
6338 | + | |
6339 | +// Timeout value default of 60 seconds | |
6340 | +// (IoctlHeader.Timeout) | |
6341 | + | |
6342 | +#define CSMI_ALL_TIMEOUT 60 | |
6343 | + | |
6344 | +// Direction values for data flow on this IOCTL | |
6345 | +// (IoctlHeader.Direction, Linux only) | |
6346 | +#define CSMI_SAS_DATA_READ 0 | |
6347 | +#define CSMI_SAS_DATA_WRITE 1 | |
6348 | + | |
6349 | +// I/O Bus Types | |
6350 | +// ISA and EISA bus types are not supported | |
6351 | +// (bIoBusType) | |
6352 | + | |
6353 | +#define CSMI_SAS_BUS_TYPE_PCI 3 | |
6354 | +#define CSMI_SAS_BUS_TYPE_PCMCIA 4 | |
6355 | + | |
6356 | +// Controller Status | |
6357 | +// (uStatus) | |
6358 | + | |
6359 | +#define CSMI_SAS_CNTLR_STATUS_GOOD 1 | |
6360 | +#define CSMI_SAS_CNTLR_STATUS_FAILED 2 | |
6361 | +#define CSMI_SAS_CNTLR_STATUS_OFFLINE 3 | |
6362 | +#define CSMI_SAS_CNTLR_STATUS_POWEROFF 4 | |
6363 | + | |
6364 | +// Offline Status Reason | |
6365 | +// (uOfflineReason) | |
6366 | + | |
6367 | +#define CSMI_SAS_OFFLINE_REASON_NO_REASON 0 | |
6368 | +#define CSMI_SAS_OFFLINE_REASON_INITIALIZING 1 | |
6369 | +#define CSMI_SAS_OFFLINE_REASON_BACKSIDE_BUS_DEGRADED 2 | |
6370 | +#define CSMI_SAS_OFFLINE_REASON_BACKSIDE_BUS_FAILURE 3 | |
6371 | + | |
6372 | +// Controller Class | |
6373 | +// (bControllerClass) | |
6374 | + | |
6375 | +#define CSMI_SAS_CNTLR_CLASS_HBA 5 | |
6376 | + | |
6377 | +// Controller Flag bits | |
6378 | +// (uControllerFlags) | |
6379 | + | |
6380 | +#define CSMI_SAS_CNTLR_SAS_HBA 0x00000001 | |
6381 | +#define CSMI_SAS_CNTLR_SAS_RAID 0x00000002 | |
6382 | +#define CSMI_SAS_CNTLR_SATA_HBA 0x00000004 | |
6383 | +#define CSMI_SAS_CNTLR_SATA_RAID 0x00000008 | |
6384 | +#define CSMI_SAS_CNTLR_SMART_ARRAY 0x00000010 | |
6385 | + | |
6386 | +// for firmware download | |
6387 | +#define CSMI_SAS_CNTLR_FWD_SUPPORT 0x00010000 | |
6388 | +#define CSMI_SAS_CNTLR_FWD_ONLINE 0x00020000 | |
6389 | +#define CSMI_SAS_CNTLR_FWD_SRESET 0x00040000 | |
6390 | +#define CSMI_SAS_CNTLR_FWD_HRESET 0x00080000 | |
6391 | +#define CSMI_SAS_CNTLR_FWD_RROM 0x00100000 | |
6392 | + | |
6393 | +// for RAID configuration supported | |
6394 | +#define CSMI_SAS_CNTLR_RAID_CFG_SUPPORT 0x01000000 | |
6395 | + | |
6396 | +// Download Flag bits | |
6397 | +// (uDownloadFlags) | |
6398 | +#define CSMI_SAS_FWD_VALIDATE 0x00000001 | |
6399 | +#define CSMI_SAS_FWD_SOFT_RESET 0x00000002 | |
6400 | +#define CSMI_SAS_FWD_HARD_RESET 0x00000004 | |
6401 | + | |
6402 | +// Firmware Download Status | |
6403 | +// (usStatus) | |
6404 | +#define CSMI_SAS_FWD_SUCCESS 0 | |
6405 | +#define CSMI_SAS_FWD_FAILED 1 | |
6406 | +#define CSMI_SAS_FWD_USING_RROM 2 | |
6407 | +#define CSMI_SAS_FWD_REJECT 3 | |
6408 | +#define CSMI_SAS_FWD_DOWNREV 4 | |
6409 | + | |
6410 | +// Firmware Download Severity | |
6411 | +// (usSeverity> | |
6412 | +#define CSMI_SAS_FWD_INFORMATION 0 | |
6413 | +#define CSMI_SAS_FWD_WARNING 1 | |
6414 | +#define CSMI_SAS_FWD_ERROR 2 | |
6415 | +#define CSMI_SAS_FWD_FATAL 3 | |
6416 | + | |
6417 | +/* * * * * * * * * * SAS RAID Class IOCTL Constants * * * * * * * * */ | |
6418 | + | |
6419 | +// Return codes for the RAID IOCTL's regardless of class | |
6420 | +// (IoctlHeader.ReturnCode) | |
6421 | + | |
6422 | +#define CSMI_SAS_RAID_SET_OUT_OF_RANGE 1000 | |
6423 | +#define CSMI_SAS_RAID_SET_BUFFER_TOO_SMALL 1001 | |
6424 | +#define CSMI_SAS_RAID_SET_DATA_CHANGED 1002 | |
6425 | + | |
6426 | +// Signature value | |
6427 | +// (IoctlHeader.Signature) | |
6428 | + | |
6429 | +#define CSMI_RAID_SIGNATURE "CSMIARY" | |
6430 | + | |
6431 | +// Timeout value default of 60 seconds | |
6432 | +// (IoctlHeader.Timeout) | |
6433 | + | |
6434 | +#define CSMI_RAID_TIMEOUT 60 | |
6435 | + | |
6436 | +// RAID Types | |
6437 | +// (bRaidType) | |
6438 | +#define CSMI_SAS_RAID_TYPE_NONE 0 | |
6439 | +#define CSMI_SAS_RAID_TYPE_0 1 | |
6440 | +#define CSMI_SAS_RAID_TYPE_1 2 | |
6441 | +#define CSMI_SAS_RAID_TYPE_10 3 | |
6442 | +#define CSMI_SAS_RAID_TYPE_5 4 | |
6443 | +#define CSMI_SAS_RAID_TYPE_15 5 | |
6444 | +#define CSMI_SAS_RAID_TYPE_6 6 | |
6445 | +#define CSMI_SAS_RAID_TYPE_50 7 | |
6446 | +#define CSMI_SAS_RAID_TYPE_VOLUME 8 | |
6447 | +#define CSMI_SAS_RAID_TYPE_1E 9 | |
6448 | +#define CSMI_SAS_RAID_TYPE_OTHER 255 | |
6449 | +// the last value 255 was already defined for other | |
6450 | +// so end is defined as 254 | |
6451 | +#define CSMI_SAS_RAID_TYPE_END 254 | |
6452 | + | |
6453 | +// RAID Status | |
6454 | +// (bStatus) | |
6455 | +#define CSMI_SAS_RAID_SET_STATUS_OK 0 | |
6456 | +#define CSMI_SAS_RAID_SET_STATUS_DEGRADED 1 | |
6457 | +#define CSMI_SAS_RAID_SET_STATUS_REBUILDING 2 | |
6458 | +#define CSMI_SAS_RAID_SET_STATUS_FAILED 3 | |
6459 | +#define CSMI_SAS_RAID_SET_STATUS_OFFLINE 4 | |
6460 | +#define CSMI_SAS_RAID_SET_STATUS_TRANSFORMING 5 | |
6461 | +#define CSMI_SAS_RAID_SET_STATUS_QUEUED_FOR_REBUILD 6 | |
6462 | +#define CSMI_SAS_RAID_SET_STATUS_QUEUED_FOR_TRANSFORMATION 7 | |
6463 | + | |
6464 | +// RAID Drive Count | |
6465 | +// (bDriveCount, 0xF1 to 0xFF are reserved) | |
6466 | +#define CSMI_SAS_RAID_DRIVE_COUNT_TOO_BIG 0xF1 | |
6467 | +#define CSMI_SAS_RAID_DRIVE_COUNT_SUPRESSED 0xF2 | |
6468 | + | |
6469 | +// RAID Data Type | |
6470 | +// (bDataType) | |
6471 | +#define CSMI_SAS_RAID_DATA_DRIVES 0 | |
6472 | +#define CSMI_SAS_RAID_DATA_DEVICE_ID 1 | |
6473 | +#define CSMI_SAS_RAID_DATA_ADDITIONAL_DATA 2 | |
6474 | + | |
6475 | +// RAID Drive Status | |
6476 | +// (bDriveStatus) | |
6477 | +#define CSMI_SAS_DRIVE_STATUS_OK 0 | |
6478 | +#define CSMI_SAS_DRIVE_STATUS_REBUILDING 1 | |
6479 | +#define CSMI_SAS_DRIVE_STATUS_FAILED 2 | |
6480 | +#define CSMI_SAS_DRIVE_STATUS_DEGRADED 3 | |
6481 | +#define CSMI_SAS_DRIVE_STATUS_OFFLINE 4 | |
6482 | +#define CSMI_SAS_DRIVE_STATUS_QUEUED_FOR_REBUILD 5 | |
6483 | + | |
6484 | +// RAID Drive Usage | |
6485 | +// (bDriveUsage) | |
6486 | +#define CSMI_SAS_DRIVE_CONFIG_NOT_USED 0 | |
6487 | +#define CSMI_SAS_DRIVE_CONFIG_MEMBER 1 | |
6488 | +#define CSMI_SAS_DRIVE_CONFIG_SPARE 2 | |
6489 | +#define CSMI_SAS_DRIVE_CONFIG_SPARE_ACTIVE 3 | |
6490 | + | |
6491 | +// RAID Drive Type | |
6492 | +// (bDriveType) | |
6493 | +#define CSMI_SAS_DRIVE_TYPE_UNKNOWN 0 | |
6494 | +#define CSMI_SAS_DRIVE_TYPE_SINGLE_PORT_SAS 1 | |
6495 | +#define CSMI_SAS_DRIVE_TYPE_DUAL_PORT_SAS 2 | |
6496 | +#define CSMI_SAS_DRIVE_TYPE_SATA 3 | |
6497 | +#define CSMI_SAS_DRIVE_TYPE_SATA_PS 4 | |
6498 | +#define CSMI_SAS_DRIVE_TYPE_OTHER 255 | |
6499 | + | |
6500 | +// RAID Write Protect | |
6501 | +// (bWriteProtect) | |
6502 | +#define CSMI_SAS_RAID_SET_WRITE_PROTECT_UNKNOWN 0 | |
6503 | +#define CSMI_SAS_RAID_SET_WRITE_PROTECT_UNCHANGED 0 | |
6504 | +#define CSMI_SAS_RAID_SET_WRITE_PROTECT_ENABLED 1 | |
6505 | +#define CSMI_SAS_RAID_SET_WRITE_PROTECT_DISABLED 2 | |
6506 | + | |
6507 | +// RAID Cache Setting | |
6508 | +// (bCacheSetting) | |
6509 | +#define CSMI_SAS_RAID_SET_CACHE_UNKNOWN 0 | |
6510 | +#define CSMI_SAS_RAID_SET_CACHE_UNCHANGED 0 | |
6511 | +#define CSMI_SAS_RAID_SET_CACHE_ENABLED 1 | |
6512 | +#define CSMI_SAS_RAID_SET_CACHE_DISABLED 2 | |
6513 | +#define CSMI_SAS_RAID_SET_CACHE_CORRUPT 3 | |
6514 | + | |
6515 | +// RAID Features | |
6516 | +// (uFeatures) | |
6517 | +#define CSMI_SAS_RAID_FEATURE_TRANSFORMATION 0x00000001 | |
6518 | +#define CSMI_SAS_RAID_FEATURE_REBUILD 0x00000002 | |
6519 | +#define CSMI_SAS_RAID_FEATURE_SPLIT_MIRROR 0x00000004 | |
6520 | +#define CSMI_SAS_RAID_FEATURE_MERGE_MIRROR 0x00000008 | |
6521 | +#define CSMI_SAS_RAID_FEATURE_LUN_RENUMBER 0x00000010 | |
6522 | +#define CSMI_SAS_RAID_FEATURE_SURFACE_SCAN 0x00000020 | |
6523 | +#define CSMI_SAS_RAID_FEATURE_SPARES_SHARED 0x00000040 | |
6524 | + | |
6525 | +// RAID Priority | |
6526 | +// (bDefaultTransformPriority, etc.) | |
6527 | +#define CSMI_SAS_PRIORITY_UNKNOWN 0 | |
6528 | +#define CSMI_SAS_PRIORITY_UNCHANGED 0 | |
6529 | +#define CSMI_SAS_PRIORITY_AUTO 1 | |
6530 | +#define CSMI_SAS_PRIORITY_OFF 2 | |
6531 | +#define CSMI_SAS_PRIORITY_LOW 3 | |
6532 | +#define CSMI_SAS_PRIORITY_MEDIUM 4 | |
6533 | +#define CSMI_SAS_PRIORITY_HIGH 5 | |
6534 | + | |
6535 | +// RAID Transformation Rules | |
6536 | +// (uRaidSetTransformationRules) | |
6537 | +#define CSMI_SAS_RAID_RULE_AVAILABLE_MEMORY 0x00000001 | |
6538 | +#define CSMI_SAS_RAID_RULE_OVERLAPPED_EXTENTS 0x00000002 | |
6539 | + | |
6540 | +// RAID Cache Ratios Supported | |
6541 | +// (bCacheRatiosSupported) | |
6542 | +// from 0 to 100 defines the write to read ratio, 0 is 100% write | |
6543 | +#define CSMI_SAS_RAID_CACHE_RATIO_RANGE 101 | |
6544 | +#define CSMI_SAS_RAID_CACHE_RATIO_FIXED 102 | |
6545 | +#define CSMI_SAS_RAID_CACHE_RATIO_AUTO 103 | |
6546 | +#define CSMI_SAS_RAID_CACHE_RATIO_END 255 | |
6547 | + | |
6548 | +// RAID Cache Ratio Flag | |
6549 | +// (bCacheRatioFlag) | |
6550 | +#define CSMI_SAS_RAID_CACHE_RATIO_DISABLE 0 | |
6551 | +#define CSMI_SAS_RAID_CACHE_RATIO_ENABLE 1 | |
6552 | + | |
6553 | +// RAID Clear Configuration Signature | |
6554 | +// (bClearConfiguration) | |
6555 | +#define CSMI_SAS_RAID_CLEAR_CONFIGURATION_SIGNATURE "RAIDCLR" | |
6556 | + | |
6557 | +// RAID Failure Codes | |
6558 | +// (uFailureCode) | |
6559 | +#define CSMI_SAS_FAIL_CODE_OK 0 | |
6560 | +#define CSMI_SAS_FAIL_CODE_PARAMETER_INVALID 1000 | |
6561 | +#define CSMI_SAS_FAIL_CODE_TRANSFORM_PRIORITY_INVALID 1001 | |
6562 | +#define CSMI_SAS_FAIL_CODE_REBUILD_PRIORITY_INVALID 1002 | |
6563 | +#define CSMI_SAS_FAIL_CODE_CACHE_RATIO_INVALID 1003 | |
6564 | +#define CSMI_SAS_FAIL_CODE_SURFACE_SCAN_INVALID 1004 | |
6565 | +#define CSMI_SAS_FAIL_CODE_CLEAR_CONFIGURATION_INVALID 1005 | |
6566 | +#define CSMI_SAS_FAIL_CODE_ELEMENT_INDEX_INVALID 1006 | |
6567 | +#define CSMI_SAS_FAIL_CODE_SUBELEMENT_INDEX_INVALID 1007 | |
6568 | +#define CSMI_SAS_FAIL_CODE_EXTENT_INVALID 1008 | |
6569 | +#define CSMI_SAS_FAIL_CODE_BLOCK_COUNT_INVALID 1009 | |
6570 | +#define CSMI_SAS_FAIL_CODE_DRIVE_INDEX_INVALID 1010 | |
6571 | +#define CSMI_SAS_FAIL_CODE_EXISTING_LUN_INVALID 1011 | |
6572 | +#define CSMI_SAS_FAIL_CODE_RAID_TYPE_INVALID 1012 | |
6573 | +#define CSMI_SAS_FAIL_CODE_STRIPE_SIZE_INVALID 1013 | |
6574 | +#define CSMI_SAS_FAIL_CODE_TRANSFORMATION_INVALID 1014 | |
6575 | +#define CSMI_SAS_FAIL_CODE_CHANGE_COUNT_INVALID 1015 | |
6576 | +#define CSMI_SAS_FAIL_CODE_ENUMERATION_TYPE_INVALID 1016 | |
6577 | + | |
6578 | +#define CSMI_SAS_FAIL_CODE_EXCEEDED_RAID_SET_COUNT 2000 | |
6579 | +#define CSMI_SAS_FAIL_CODE_DUPLICATE_LUN 2001 | |
6580 | + | |
6581 | +#define CSMI_SAS_FAIL_CODE_WAIT_FOR_OPERATION 3000 | |
6582 | + | |
6583 | +// RAID Enumeration Types | |
6584 | +// (uEnumerationType) | |
6585 | +#define CSMI_SAS_RAID_ELEMENT_TYPE_DRIVE 0 | |
6586 | +#define CSMI_SAS_RAID_ELEMENT_TYPE_MODULE 1 | |
6587 | +#define CSMI_SAS_RAID_ELEMENT_TYPE_DRIVE_RAID_SET 2 | |
6588 | +#define CSMI_SAS_RAID_ELEMENT_TYPE_EXTENT_DRIVE 3 | |
6589 | + | |
6590 | +// RAID Extent Types | |
6591 | +// (bExtentType) | |
6592 | +#define CSMI_SAS_RAID_EXTENT_RESERVED 0 | |
6593 | +#define CSMI_SAS_RAID_EXTENT_METADATA 1 | |
6594 | +#define CSMI_SAS_RAID_EXTENT_ALLOCATED 2 | |
6595 | +#define CSMI_SAS_RAID_EXTENT_UNALLOCATED 3 | |
6596 | + | |
6597 | +// RAID Operation Types | |
6598 | +// (uOperationType) | |
6599 | +#define CSMI_SAS_RAID_SET_CREATE 0 | |
6600 | +#define CSMI_SAS_RAID_SET_LABEL 1 | |
6601 | +#define CSMI_SAS_RAID_SET_TRANSFORM 2 | |
6602 | +#define CSMI_SAS_RAID_SET_DELETE 3 | |
6603 | +#define CSMI_SAS_RAID_SET_WRITE_PROTECT 4 | |
6604 | +#define CSMI_SAS_RAID_SET_CACHE 5 | |
6605 | +#define CSMI_SAS_RAID_SET_ONLINE_STATE 6 | |
6606 | +#define CSMI_SAS_RAID_SET_SPARE 7 | |
6607 | + | |
6608 | +// RAID Transform Types | |
6609 | +// (bTransformType) | |
6610 | +#define CSMI_SAS_RAID_SET_TRANSFORM_SPLIT_MIRROR 0 | |
6611 | +#define CSMI_SAS_RAID_SET_TRANSFORM_MERGE_RAID_0 1 | |
6612 | +#define CSMI_SAS_RAID_SET_TRANSFORM_LUN_RENUMBER 2 | |
6613 | +#define CSMI_SAS_RAID_SET_TRANSFORM_RAID_SET 3 | |
6614 | + | |
6615 | +// RAID Online State | |
6616 | +// (bOnlineState) | |
6617 | +#define CSMI_SAS_RAID_SET_STATE_UNKNOWN 0 | |
6618 | +#define CSMI_SAS_RAID_SET_STATE_ONLINE 1 | |
6619 | +#define CSMI_SAS_RAID_SET_STATE_OFFLINE 2 | |
6620 | + | |
6621 | +/* * * * * * * * * * SAS HBA Class IOCTL Constants * * * * * * * * * */ | |
6622 | + | |
6623 | +// Return codes for SAS IOCTL's | |
6624 | +// (IoctlHeader.ReturnCode) | |
6625 | + | |
6626 | +#define CSMI_SAS_PHY_INFO_CHANGED CSMI_SAS_STATUS_SUCCESS | |
6627 | +#define CSMI_SAS_PHY_INFO_NOT_CHANGEABLE 2000 | |
6628 | +#define CSMI_SAS_LINK_RATE_OUT_OF_RANGE 2001 | |
6629 | + | |
6630 | +#define CSMI_SAS_PHY_DOES_NOT_EXIST 2002 | |
6631 | +#define CSMI_SAS_PHY_DOES_NOT_MATCH_PORT 2003 | |
6632 | +#define CSMI_SAS_PHY_CANNOT_BE_SELECTED 2004 | |
6633 | +#define CSMI_SAS_SELECT_PHY_OR_PORT 2005 | |
6634 | +#define CSMI_SAS_PORT_DOES_NOT_EXIST 2006 | |
6635 | +#define CSMI_SAS_PORT_CANNOT_BE_SELECTED 2007 | |
6636 | +#define CSMI_SAS_CONNECTION_FAILED 2008 | |
6637 | + | |
6638 | +#define CSMI_SAS_NO_SATA_DEVICE 2009 | |
6639 | +#define CSMI_SAS_NO_SATA_SIGNATURE 2010 | |
6640 | +#define CSMI_SAS_SCSI_EMULATION 2011 | |
6641 | +#define CSMI_SAS_NOT_AN_END_DEVICE 2012 | |
6642 | +#define CSMI_SAS_NO_SCSI_ADDRESS 2013 | |
6643 | +#define CSMI_SAS_NO_DEVICE_ADDRESS 2014 | |
6644 | + | |
6645 | +// Signature value | |
6646 | +// (IoctlHeader.Signature) | |
6647 | + | |
6648 | +#define CSMI_SAS_SIGNATURE "CSMISAS" | |
6649 | + | |
6650 | +// Timeout value default of 60 seconds | |
6651 | +// (IoctlHeader.Timeout) | |
6652 | + | |
6653 | +#define CSMI_SAS_TIMEOUT 60 | |
6654 | + | |
6655 | +// Device types | |
6656 | +// (bDeviceType) | |
6657 | + | |
6658 | +#define CSMI_SAS_PHY_UNUSED 0x00 | |
6659 | +#define CSMI_SAS_NO_DEVICE_ATTACHED 0x00 | |
6660 | +#define CSMI_SAS_END_DEVICE 0x10 | |
6661 | +#define CSMI_SAS_EDGE_EXPANDER_DEVICE 0x20 | |
6662 | +#define CSMI_SAS_FANOUT_EXPANDER_DEVICE 0x30 | |
6663 | + | |
6664 | +// Protocol options | |
6665 | +// (bInitiatorPortProtocol, bTargetPortProtocol) | |
6666 | + | |
6667 | +#define CSMI_SAS_PROTOCOL_SATA 0x01 | |
6668 | +#define CSMI_SAS_PROTOCOL_SMP 0x02 | |
6669 | +#define CSMI_SAS_PROTOCOL_STP 0x04 | |
6670 | +#define CSMI_SAS_PROTOCOL_SSP 0x08 | |
6671 | + | |
6672 | +// Negotiated and hardware link rates | |
6673 | +// (bNegotiatedLinkRate, bMinimumLinkRate, bMaximumLinkRate) | |
6674 | + | |
6675 | +#define CSMI_SAS_LINK_RATE_UNKNOWN 0x00 | |
6676 | +#define CSMI_SAS_PHY_DISABLED 0x01 | |
6677 | +#define CSMI_SAS_LINK_RATE_FAILED 0x02 | |
6678 | +#define CSMI_SAS_SATA_SPINUP_HOLD 0x03 | |
6679 | +#define CSMI_SAS_SATA_PORT_SELECTOR 0x04 | |
6680 | +#define CSMI_SAS_LINK_RATE_1_5_GBPS 0x08 | |
6681 | +#define CSMI_SAS_LINK_RATE_3_0_GBPS 0x09 | |
6682 | +#define CSMI_SAS_LINK_VIRTUAL 0x10 | |
6683 | + | |
6684 | +// Discover state | |
6685 | +// (bAutoDiscover) | |
6686 | + | |
6687 | +#define CSMI_SAS_DISCOVER_NOT_SUPPORTED 0x00 | |
6688 | +#define CSMI_SAS_DISCOVER_NOT_STARTED 0x01 | |
6689 | +#define CSMI_SAS_DISCOVER_IN_PROGRESS 0x02 | |
6690 | +#define CSMI_SAS_DISCOVER_COMPLETE 0x03 | |
6691 | +#define CSMI_SAS_DISCOVER_ERROR 0x04 | |
6692 | + | |
6693 | +// Phy features | |
6694 | + | |
6695 | +#define CSMI_SAS_PHY_VIRTUAL_SMP 0x01 | |
6696 | + | |
6697 | +// Programmed link rates | |
6698 | +// (bMinimumLinkRate, bMaximumLinkRate) | |
6699 | +// (bProgrammedMinimumLinkRate, bProgrammedMaximumLinkRate) | |
6700 | + | |
6701 | +#define CSMI_SAS_PROGRAMMED_LINK_RATE_UNCHANGED 0x00 | |
6702 | +#define CSMI_SAS_PROGRAMMED_LINK_RATE_1_5_GBPS 0x08 | |
6703 | +#define CSMI_SAS_PROGRAMMED_LINK_RATE_3_0_GBPS 0x09 | |
6704 | + | |
6705 | +// Link rate | |
6706 | +// (bNegotiatedLinkRate in CSMI_SAS_SET_PHY_INFO) | |
6707 | + | |
6708 | +#define CSMI_SAS_LINK_RATE_NEGOTIATE 0x00 | |
6709 | +#define CSMI_SAS_LINK_RATE_PHY_DISABLED 0x01 | |
6710 | + | |
6711 | +// Signal class | |
6712 | +// (bSignalClass in CSMI_SAS_SET_PHY_INFO) | |
6713 | + | |
6714 | +#define CSMI_SAS_SIGNAL_CLASS_UNKNOWN 0x00 | |
6715 | +#define CSMI_SAS_SIGNAL_CLASS_DIRECT 0x01 | |
6716 | +#define CSMI_SAS_SIGNAL_CLASS_SERVER 0x02 | |
6717 | +#define CSMI_SAS_SIGNAL_CLASS_ENCLOSURE 0x03 | |
6718 | + | |
6719 | +// Link error reset | |
6720 | +// (bResetCounts) | |
6721 | + | |
6722 | +#define CSMI_SAS_LINK_ERROR_DONT_RESET_COUNTS 0x00 | |
6723 | +#define CSMI_SAS_LINK_ERROR_RESET_COUNTS 0x01 | |
6724 | + | |
6725 | +// Phy identifier | |
6726 | +// (bPhyIdentifier) | |
6727 | + | |
6728 | +#define CSMI_SAS_USE_PORT_IDENTIFIER 0xFF | |
6729 | + | |
6730 | +// Port identifier | |
6731 | +// (bPortIdentifier) | |
6732 | + | |
6733 | +#define CSMI_SAS_IGNORE_PORT 0xFF | |
6734 | + | |
6735 | +// Programmed link rates | |
6736 | +// (bConnectionRate) | |
6737 | + | |
6738 | +#define CSMI_SAS_LINK_RATE_NEGOTIATED 0x00 | |
6739 | +#define CSMI_SAS_LINK_RATE_1_5_GBPS 0x08 | |
6740 | +#define CSMI_SAS_LINK_RATE_3_0_GBPS 0x09 | |
6741 | + | |
6742 | +// Connection status | |
6743 | +// (bConnectionStatus) | |
6744 | + | |
6745 | +#define CSMI_SAS_OPEN_ACCEPT 0 | |
6746 | +#define CSMI_SAS_OPEN_REJECT_BAD_DESTINATION 1 | |
6747 | +#define CSMI_SAS_OPEN_REJECT_RATE_NOT_SUPPORTED 2 | |
6748 | +#define CSMI_SAS_OPEN_REJECT_NO_DESTINATION 3 | |
6749 | +#define CSMI_SAS_OPEN_REJECT_PATHWAY_BLOCKED 4 | |
6750 | +#define CSMI_SAS_OPEN_REJECT_PROTOCOL_NOT_SUPPORTED 5 | |
6751 | +#define CSMI_SAS_OPEN_REJECT_RESERVE_ABANDON 6 | |
6752 | +#define CSMI_SAS_OPEN_REJECT_RESERVE_CONTINUE 7 | |
6753 | +#define CSMI_SAS_OPEN_REJECT_RESERVE_INITIALIZE 8 | |
6754 | +#define CSMI_SAS_OPEN_REJECT_RESERVE_STOP 9 | |
6755 | +#define CSMI_SAS_OPEN_REJECT_RETRY 10 | |
6756 | +#define CSMI_SAS_OPEN_REJECT_STP_RESOURCES_BUSY 11 | |
6757 | +#define CSMI_SAS_OPEN_REJECT_WRONG_DESTINATION 12 | |
6758 | + | |
6759 | +// SSP Status | |
6760 | +// (bSSPStatus) | |
6761 | + | |
6762 | +#define CSMI_SAS_SSP_STATUS_UNKNOWN 0x00 | |
6763 | +#define CSMI_SAS_SSP_STATUS_WAITING 0x01 | |
6764 | +#define CSMI_SAS_SSP_STATUS_COMPLETED 0x02 | |
6765 | +#define CSMI_SAS_SSP_STATUS_FATAL_ERROR 0x03 | |
6766 | +#define CSMI_SAS_SSP_STATUS_RETRY 0x04 | |
6767 | +#define CSMI_SAS_SSP_STATUS_NO_TAG 0x05 | |
6768 | + | |
6769 | +// SSP Flags | |
6770 | +// (uFlags) | |
6771 | + | |
6772 | +#define CSMI_SAS_SSP_READ 0x00000001 | |
6773 | +#define CSMI_SAS_SSP_WRITE 0x00000002 | |
6774 | +#define CSMI_SAS_SSP_UNSPECIFIED 0x00000004 | |
6775 | + | |
6776 | +#define CSMI_SAS_SSP_TASK_ATTRIBUTE_SIMPLE 0x00000000 | |
6777 | +#define CSMI_SAS_SSP_TASK_ATTRIBUTE_HEAD_OF_QUEUE 0x00000010 | |
6778 | +#define CSMI_SAS_SSP_TASK_ATTRIBUTE_ORDERED 0x00000020 | |
6779 | +#define CSMI_SAS_SSP_TASK_ATTRIBUTE_ACA 0x00000040 | |
6780 | + | |
6781 | +// SSP Data present | |
6782 | +// (bDataPresent) | |
6783 | + | |
6784 | +#define CSMI_SAS_SSP_NO_DATA_PRESENT 0x00 | |
6785 | +#define CSMI_SAS_SSP_RESPONSE_DATA_PRESENT 0x01 | |
6786 | +#define CSMI_SAS_SSP_SENSE_DATA_PRESENT 0x02 | |
6787 | + | |
6788 | +// STP Flags | |
6789 | +// (uFlags) | |
6790 | + | |
6791 | +#define CSMI_SAS_STP_READ 0x00000001 | |
6792 | +#define CSMI_SAS_STP_WRITE 0x00000002 | |
6793 | +#define CSMI_SAS_STP_UNSPECIFIED 0x00000004 | |
6794 | +#define CSMI_SAS_STP_PIO 0x00000010 | |
6795 | +#define CSMI_SAS_STP_DMA 0x00000020 | |
6796 | +#define CSMI_SAS_STP_PACKET 0x00000040 | |
6797 | +#define CSMI_SAS_STP_DMA_QUEUED 0x00000080 | |
6798 | +#define CSMI_SAS_STP_EXECUTE_DIAG 0x00000100 | |
6799 | +#define CSMI_SAS_STP_RESET_DEVICE 0x00000200 | |
6800 | + | |
6801 | +// Task Management Flags | |
6802 | +// (uFlags) | |
6803 | + | |
6804 | +#define CSMI_SAS_TASK_IU 0x00000001 | |
6805 | +#define CSMI_SAS_HARD_RESET_SEQUENCE 0x00000002 | |
6806 | +#define CSMI_SAS_SUPPRESS_RESULT 0x00000004 | |
6807 | + | |
6808 | +// Task Management Functions | |
6809 | +// (bTaskManagement) | |
6810 | + | |
6811 | +#define CSMI_SAS_SSP_ABORT_TASK 0x01 | |
6812 | +#define CSMI_SAS_SSP_ABORT_TASK_SET 0x02 | |
6813 | +#define CSMI_SAS_SSP_CLEAR_TASK_SET 0x04 | |
6814 | +#define CSMI_SAS_SSP_LOGICAL_UNIT_RESET 0x08 | |
6815 | +#define CSMI_SAS_SSP_CLEAR_ACA 0x40 | |
6816 | +#define CSMI_SAS_SSP_QUERY_TASK 0x80 | |
6817 | + | |
6818 | +// Task Management Information | |
6819 | +// (uInformation) | |
6820 | + | |
6821 | +#define CSMI_SAS_SSP_TEST 1 | |
6822 | +#define CSMI_SAS_SSP_EXCEEDED 2 | |
6823 | +#define CSMI_SAS_SSP_DEMAND 3 | |
6824 | +#define CSMI_SAS_SSP_TRIGGER 4 | |
6825 | + | |
6826 | +// Connector Pinout Information | |
6827 | +// (uPinout) | |
6828 | + | |
6829 | +#define CSMI_SAS_CON_UNKNOWN 0x00000001 | |
6830 | +#define CSMI_SAS_CON_SFF_8482 0x00000002 | |
6831 | +#define CSMI_SAS_CON_SFF_8470_LANE_1 0x00000100 | |
6832 | +#define CSMI_SAS_CON_SFF_8470_LANE_2 0x00000200 | |
6833 | +#define CSMI_SAS_CON_SFF_8470_LANE_3 0x00000400 | |
6834 | +#define CSMI_SAS_CON_SFF_8470_LANE_4 0x00000800 | |
6835 | +#define CSMI_SAS_CON_SFF_8484_LANE_1 0x00010000 | |
6836 | +#define CSMI_SAS_CON_SFF_8484_LANE_2 0x00020000 | |
6837 | +#define CSMI_SAS_CON_SFF_8484_LANE_3 0x00040000 | |
6838 | +#define CSMI_SAS_CON_SFF_8484_LANE_4 0x00080000 | |
6839 | + | |
6840 | +// Connector Location Information | |
6841 | +// (bLocation) | |
6842 | + | |
6843 | +// same as uPinout above... | |
6844 | +// #define CSMI_SAS_CON_UNKNOWN 0x01 | |
6845 | +#define CSMI_SAS_CON_INTERNAL 0x02 | |
6846 | +#define CSMI_SAS_CON_EXTERNAL 0x04 | |
6847 | +#define CSMI_SAS_CON_SWITCHABLE 0x08 | |
6848 | +#define CSMI_SAS_CON_AUTO 0x10 | |
6849 | +#define CSMI_SAS_CON_NOT_PRESENT 0x20 | |
6850 | +#define CSMI_SAS_CON_NOT_CONNECTED 0x80 | |
6851 | + | |
6852 | +// Device location identification | |
6853 | +// (bIdentify) | |
6854 | + | |
6855 | +#define CSMI_SAS_LOCATE_UNKNOWN 0x00 | |
6856 | +#define CSMI_SAS_LOCATE_FORCE_OFF 0x01 | |
6857 | +#define CSMI_SAS_LOCATE_FORCE_ON 0x02 | |
6858 | + | |
6859 | +// Location Valid flags | |
6860 | +// (uLocationFlags) | |
6861 | + | |
6862 | +#define CSMI_SAS_LOCATE_SAS_ADDRESS_VALID 0x00000001 | |
6863 | +#define CSMI_SAS_LOCATE_SAS_LUN_VALID 0x00000002 | |
6864 | +#define CSMI_SAS_LOCATE_ENCLOSURE_IDENTIFIER_VALID 0x00000004 | |
6865 | +#define CSMI_SAS_LOCATE_ENCLOSURE_NAME_VALID 0x00000008 | |
6866 | +#define CSMI_SAS_LOCATE_BAY_PREFIX_VALID 0x00000010 | |
6867 | +#define CSMI_SAS_LOCATE_BAY_IDENTIFIER_VALID 0x00000020 | |
6868 | +#define CSMI_SAS_LOCATE_LOCATION_STATE_VALID 0x00000040 | |
6869 | + | |
6870 | +/* * * * * * * * SAS Phy Control Class IOCTL Constants * * * * * * * * */ | |
6871 | + | |
6872 | +// Return codes for SAS Phy Control IOCTL's | |
6873 | +// (IoctlHeader.ReturnCode) | |
6874 | + | |
6875 | +// Signature value | |
6876 | +// (IoctlHeader.Signature) | |
6877 | + | |
6878 | +#define CSMI_PHY_SIGNATURE "CSMIPHY" | |
6879 | + | |
6880 | +// Phy Control Functions | |
6881 | +// (bFunction) | |
6882 | + | |
6883 | +// values 0x00 to 0xFF are consistent in definition with the SMP PHY CONTROL | |
6884 | +// function defined in the SAS spec | |
6885 | +#define CSMI_SAS_PC_NOP 0x00000000 | |
6886 | +#define CSMI_SAS_PC_LINK_RESET 0x00000001 | |
6887 | +#define CSMI_SAS_PC_HARD_RESET 0x00000002 | |
6888 | +#define CSMI_SAS_PC_PHY_DISABLE 0x00000003 | |
6889 | +// 0x04 to 0xFF reserved... | |
6890 | +#define CSMI_SAS_PC_GET_PHY_SETTINGS 0x00000100 | |
6891 | + | |
6892 | +// Link Flags | |
6893 | +#define CSMI_SAS_PHY_ACTIVATE_CONTROL 0x00000001 | |
6894 | +#define CSMI_SAS_PHY_UPDATE_SPINUP_RATE 0x00000002 | |
6895 | +#define CSMI_SAS_PHY_AUTO_COMWAKE 0x00000004 | |
6896 | + | |
6897 | +// Device Types for Phy Settings | |
6898 | +// (bType) | |
6899 | +#define CSMI_SAS_UNDEFINED 0x00 | |
6900 | +#define CSMI_SAS_SATA 0x01 | |
6901 | +#define CSMI_SAS_SAS 0x02 | |
6902 | + | |
6903 | +// Transmitter Flags | |
6904 | +// (uTransmitterFlags) | |
6905 | +#define CSMI_SAS_PHY_PREEMPHASIS_DISABLED 0x00000001 | |
6906 | + | |
6907 | +// Receiver Flags | |
6908 | +// (uReceiverFlags) | |
6909 | +#define CSMI_SAS_PHY_EQUALIZATION_DISABLED 0x00000001 | |
6910 | + | |
6911 | +// Pattern Flags | |
6912 | +// (uPatternFlags) | |
6913 | +// #define CSMI_SAS_PHY_ACTIVATE_CONTROL 0x00000001 | |
6914 | +#define CSMI_SAS_PHY_DISABLE_SCRAMBLING 0x00000002 | |
6915 | +#define CSMI_SAS_PHY_DISABLE_ALIGN 0x00000004 | |
6916 | +#define CSMI_SAS_PHY_DISABLE_SSC 0x00000008 | |
6917 | + | |
6918 | +#define CSMI_SAS_PHY_FIXED_PATTERN 0x00000010 | |
6919 | +#define CSMI_SAS_PHY_USER_PATTERN 0x00000020 | |
6920 | + | |
6921 | +// Fixed Patterns | |
6922 | +// (bFixedPattern) | |
6923 | +#define CSMI_SAS_PHY_CJPAT 0x00000001 | |
6924 | +#define CSMI_SAS_PHY_ALIGN 0x00000002 | |
6925 | + | |
6926 | +// Type Flags | |
6927 | +// (bTypeFlags) | |
6928 | +#define CSMI_SAS_PHY_POSITIVE_DISPARITY 0x01 | |
6929 | +#define CSMI_SAS_PHY_NEGATIVE_DISPARITY 0x02 | |
6930 | +#define CSMI_SAS_PHY_CONTROL_CHARACTER 0x04 | |
6931 | + | |
6932 | +// Miscellaneous | |
6933 | +#define SLOT_NUMBER_UNKNOWN 0xFFFF | |
6934 | + | |
6935 | +/*************************************************************************/ | |
6936 | +/* DATA STRUCTURES */ | |
6937 | +/*************************************************************************/ | |
6938 | + | |
6939 | +/* * * * * * * * * * Class Independent Structures * * * * * * * * * */ | |
6940 | + | |
6941 | +// EDM #pragma CSMI_SAS_BEGIN_PACK(8) | |
6942 | +#pragma pack(8) | |
6943 | + | |
6944 | +// CC_CSMI_SAS_DRIVER_INFO | |
6945 | + | |
6946 | +typedef struct _CSMI_SAS_DRIVER_INFO { | |
6947 | + __u8 szName[81]; | |
6948 | + __u8 szDescription[81]; | |
6949 | + __u16 usMajorRevision; | |
6950 | + __u16 usMinorRevision; | |
6951 | + __u16 usBuildRevision; | |
6952 | + __u16 usReleaseRevision; | |
6953 | + __u16 usCSMIMajorRevision; | |
6954 | + __u16 usCSMIMinorRevision; | |
6955 | +} CSMI_SAS_DRIVER_INFO, | |
6956 | + *PCSMI_SAS_DRIVER_INFO; | |
6957 | + | |
6958 | +typedef struct _CSMI_SAS_DRIVER_INFO_BUFFER { | |
6959 | + IOCTL_HEADER IoctlHeader; | |
6960 | + CSMI_SAS_DRIVER_INFO Information; | |
6961 | +} CSMI_SAS_DRIVER_INFO_BUFFER, | |
6962 | + *PCSMI_SAS_DRIVER_INFO_BUFFER; | |
6963 | + | |
6964 | +// CC_CSMI_SAS_CNTLR_CONFIGURATION | |
6965 | + | |
6966 | +typedef struct _CSMI_SAS_PCI_BUS_ADDRESS { | |
6967 | + __u8 bBusNumber; | |
6968 | + __u8 bDeviceNumber; | |
6969 | + __u8 bFunctionNumber; | |
6970 | + __u8 bReserved; | |
6971 | +} CSMI_SAS_PCI_BUS_ADDRESS, | |
6972 | + *PCSMI_SAS_PCI_BUS_ADDRESS; | |
6973 | + | |
6974 | +typedef union _CSMI_SAS_IO_BUS_ADDRESS { | |
6975 | + CSMI_SAS_PCI_BUS_ADDRESS PciAddress; | |
6976 | + __u8 bReserved[32]; | |
6977 | +} CSMI_SAS_IO_BUS_ADDRESS, | |
6978 | + *PCSMI_SAS_IO_BUS_ADDRESS; | |
6979 | + | |
6980 | +typedef struct _CSMI_SAS_CNTLR_CONFIG { | |
6981 | + __u32 uBaseIoAddress; | |
6982 | + struct { | |
6983 | + __u32 uLowPart; | |
6984 | + __u32 uHighPart; | |
6985 | + } BaseMemoryAddress; | |
6986 | + __u32 uBoardID; | |
6987 | + __u16 usSlotNumber; | |
6988 | + __u8 bControllerClass; | |
6989 | + __u8 bIoBusType; | |
6990 | + CSMI_SAS_IO_BUS_ADDRESS BusAddress; | |
6991 | + __u8 szSerialNumber[81]; | |
6992 | + __u16 usMajorRevision; | |
6993 | + __u16 usMinorRevision; | |
6994 | + __u16 usBuildRevision; | |
6995 | + __u16 usReleaseRevision; | |
6996 | + __u16 usBIOSMajorRevision; | |
6997 | + __u16 usBIOSMinorRevision; | |
6998 | + __u16 usBIOSBuildRevision; | |
6999 | + __u16 usBIOSReleaseRevision; | |
7000 | + __u32 uControllerFlags; | |
7001 | + __u16 usRromMajorRevision; | |
7002 | + __u16 usRromMinorRevision; | |
7003 | + __u16 usRromBuildRevision; | |
7004 | + __u16 usRromReleaseRevision; | |
7005 | + __u16 usRromBIOSMajorRevision; | |
7006 | + __u16 usRromBIOSMinorRevision; | |
7007 | + __u16 usRromBIOSBuildRevision; | |
7008 | + __u16 usRromBIOSReleaseRevision; | |
7009 | + __u8 bReserved[7]; | |
7010 | +} CSMI_SAS_CNTLR_CONFIG, | |
7011 | + *PCSMI_SAS_CNTLR_CONFIG; | |
7012 | + | |
7013 | +typedef struct _CSMI_SAS_CNTLR_CONFIG_BUFFER { | |
7014 | + IOCTL_HEADER IoctlHeader; | |
7015 | + CSMI_SAS_CNTLR_CONFIG Configuration; | |
7016 | +} CSMI_SAS_CNTLR_CONFIG_BUFFER, | |
7017 | + *PCSMI_SAS_CNTLR_CONFIG_BUFFER; | |
7018 | + | |
7019 | +// CC_CSMI_SAS_CNTLR_STATUS | |
7020 | + | |
7021 | +typedef struct _CSMI_SAS_CNTLR_STATUS { | |
7022 | + __u32 uStatus; | |
7023 | + __u32 uOfflineReason; | |
7024 | + __u8 bReserved[28]; | |
7025 | +} CSMI_SAS_CNTLR_STATUS, | |
7026 | + *PCSMI_SAS_CNTLR_STATUS; | |
7027 | + | |
7028 | +typedef struct _CSMI_SAS_CNTLR_STATUS_BUFFER { | |
7029 | + IOCTL_HEADER IoctlHeader; | |
7030 | + CSMI_SAS_CNTLR_STATUS Status; | |
7031 | +} CSMI_SAS_CNTLR_STATUS_BUFFER, | |
7032 | + *PCSMI_SAS_CNTLR_STATUS_BUFFER; | |
7033 | + | |
7034 | +// CC_CSMI_SAS_FIRMWARE_DOWNLOAD | |
7035 | + | |
7036 | +typedef struct _CSMI_SAS_FIRMWARE_DOWNLOAD { | |
7037 | + __u32 uBufferLength; | |
7038 | + __u32 uDownloadFlags; | |
7039 | + __u8 bReserved[32]; | |
7040 | + __u16 usStatus; | |
7041 | + __u16 usSeverity; | |
7042 | +} CSMI_SAS_FIRMWARE_DOWNLOAD, | |
7043 | + *PCSMI_SAS_FIRMWARE_DOWNLOAD; | |
7044 | + | |
7045 | +typedef struct _CSMI_SAS_FIRMWARE_DOWNLOAD_BUFFER { | |
7046 | + IOCTL_HEADER IoctlHeader; | |
7047 | + CSMI_SAS_FIRMWARE_DOWNLOAD Information; | |
7048 | + __u8 bDataBuffer[1]; | |
7049 | +} CSMI_SAS_FIRMWARE_DOWNLOAD_BUFFER, | |
7050 | + *PCSMI_SAS_FIRMWARE_DOWNLOAD_BUFFER; | |
7051 | + | |
7052 | +// CC_CSMI_SAS_RAID_INFO | |
7053 | + | |
7054 | +typedef struct _CSMI_SAS_RAID_INFO { | |
7055 | + __u32 uNumRaidSets; | |
7056 | + __u32 uMaxDrivesPerSet; | |
7057 | + __u32 uMaxRaidSets; | |
7058 | + __u8 bMaxRaidTypes; | |
7059 | + __u8 bReservedByteFields[7]; | |
7060 | + struct | |
7061 | + { | |
7062 | + __u32 uLowPart; | |
7063 | + __u32 uHighPart; | |
7064 | + } ulMinRaidSetBlocks; | |
7065 | + struct | |
7066 | + { | |
7067 | + __u32 uLowPart; | |
7068 | + __u32 uHighPart; | |
7069 | + } ulMaxRaidSetBlocks; | |
7070 | + __u32 uMaxPhysicalDrives; | |
7071 | + __u32 uMaxExtents; | |
7072 | + __u32 uMaxModules; | |
7073 | + __u32 uMaxTransformationMemory; | |
7074 | + __u32 uChangeCount; | |
7075 | + __u8 bReserved[44]; | |
7076 | +} CSMI_SAS_RAID_INFO, | |
7077 | + *PCSMI_SAS_RAID_INFO; | |
7078 | + | |
7079 | +typedef struct _CSMI_SAS_RAID_INFO_BUFFER { | |
7080 | + IOCTL_HEADER IoctlHeader; | |
7081 | + CSMI_SAS_RAID_INFO Information; | |
7082 | +} CSMI_SAS_RAID_INFO_BUFFER, | |
7083 | + *PCSMI_SAS_RAID_INFO_BUFFER; | |
7084 | + | |
7085 | +// CC_CSMI_SAS_GET_RAID_CONFIG | |
7086 | + | |
7087 | +typedef struct _CSMI_SAS_RAID_DRIVES { | |
7088 | + __u8 bModel[40]; | |
7089 | + __u8 bFirmware[8]; | |
7090 | + __u8 bSerialNumber[40]; | |
7091 | + __u8 bSASAddress[8]; | |
7092 | + __u8 bSASLun[8]; | |
7093 | + __u8 bDriveStatus; | |
7094 | + __u8 bDriveUsage; | |
7095 | + __u16 usBlockSize; | |
7096 | + __u8 bDriveType; | |
7097 | + __u8 bReserved[15]; | |
7098 | + __u32 uDriveIndex; | |
7099 | + struct | |
7100 | + { | |
7101 | + __u32 uLowPart; | |
7102 | + __u32 uHighPart; | |
7103 | + } ulTotalUserBlocks; | |
7104 | +} CSMI_SAS_RAID_DRIVES, | |
7105 | + *PCSMI_SAS_RAID_DRIVES; | |
7106 | + | |
7107 | +typedef struct _CSMI_SAS_RAID_DEVICE_ID { | |
7108 | + __u8 bDeviceIdentificationVPDPage[1]; | |
7109 | +} CSMI_SAS_RAID_DEVICE_ID, | |
7110 | + *PCSMI_SAS_RAID_DEVICE_ID; | |
7111 | + | |
7112 | +typedef struct _CSMI_SAS_RAID_SET_ADDITIONAL_DATA { | |
7113 | + __u8 bLabel[16]; | |
7114 | + __u8 bRaidSetLun[8]; | |
7115 | + __u8 bWriteProtection; | |
7116 | + __u8 bCacheSetting; | |
7117 | + __u8 bCacheRatio; | |
7118 | + __u16 usBlockSize; | |
7119 | + __u8 bReservedBytes[11]; | |
7120 | + struct | |
7121 | + { | |
7122 | + __u32 uLowPart; | |
7123 | + __u32 uHighPart; | |
7124 | + } ulRaidSetExtentOffset; | |
7125 | + struct | |
7126 | + { | |
7127 | + __u32 uLowPart; | |
7128 | + __u32 uHighPart; | |
7129 | + } ulRaidSetBlocks; | |
7130 | + __u32 uStripeSizeInBlocks; | |
7131 | + __u32 uSectorsPerTrack; | |
7132 | + __u8 bApplicationScratchPad[16]; | |
7133 | + __u32 uNumberOfHeads; | |
7134 | + __u32 uNumberOfTracks; | |
7135 | + __u8 bReserved[24]; | |
7136 | +} CSMI_SAS_RAID_SET_ADDITIONAL_DATA, | |
7137 | + *PCSMI_SAS_RAID_SET_ADDITIONAL_DATA; | |
7138 | + | |
7139 | +typedef struct _CSMI_SAS_RAID_CONFIG { | |
7140 | + __u32 uRaidSetIndex; | |
7141 | + __u32 uCapacity; | |
7142 | + __u32 uStripeSize; | |
7143 | + __u8 bRaidType; | |
7144 | + __u8 bStatus; | |
7145 | + __u8 bInformation; | |
7146 | + __u8 bDriveCount; | |
7147 | + __u8 bDataType; | |
7148 | + __u8 bReserved[11]; | |
7149 | + __u32 uFailureCode; | |
7150 | + __u32 uChangeCount; | |
7151 | + union { | |
7152 | + CSMI_SAS_RAID_DRIVES Drives[1]; | |
7153 | + CSMI_SAS_RAID_DEVICE_ID DeviceId[1]; | |
7154 | + CSMI_SAS_RAID_SET_ADDITIONAL_DATA Data[1]; | |
7155 | + }; | |
7156 | +} CSMI_SAS_RAID_CONFIG, | |
7157 | + *PCSMI_SAS_RAID_CONFIG; | |
7158 | + | |
7159 | +typedef struct _CSMI_SAS_RAID_CONFIG_BUFFER { | |
7160 | + IOCTL_HEADER IoctlHeader; | |
7161 | + CSMI_SAS_RAID_CONFIG Configuration; | |
7162 | +} CSMI_SAS_RAID_CONFIG_BUFFER, | |
7163 | + *PCSMI_SAS_RAID_CONFIG_BUFFER; | |
7164 | + | |
7165 | +// CC_CSMI_SAS_GET_RAID_FEATURES | |
7166 | + | |
7167 | +typedef struct _CSMI_SAS_RAID_TYPE_DESCRIPTION { | |
7168 | + __u8 bRaidType; | |
7169 | + __u8 bReservedBytes[7]; | |
7170 | + __u32 uSupportedStripeSizeMap; | |
7171 | + __u8 bReserved[24]; | |
7172 | +} CSMI_SAS_RAID_TYPE_DESCRIPTION, | |
7173 | + *PCSMI_SAS_RAID_TYPE_DESCRIPTION; | |
7174 | + | |
7175 | +typedef struct _CSMI_SAS_RAID_FEATURES { | |
7176 | + __u32 uFeatures; | |
7177 | + __u8 bReservedFeatures[32]; | |
7178 | + __u8 bDefaultTransformPriority; | |
7179 | + __u8 bTransformPriority; | |
7180 | + __u8 bDefaultRebuildPriority; | |
7181 | + __u8 bRebuildPriority; | |
7182 | + __u8 bDefaultSurfaceScanPriority; | |
7183 | + __u8 bSurfaceScanPriority; | |
7184 | + __u16 usReserved; | |
7185 | + __u32 uRaidSetTransformationRules; | |
7186 | + __u32 uReserved[11]; | |
7187 | + CSMI_SAS_RAID_TYPE_DESCRIPTION RaidType[24]; | |
7188 | + __u8 bCacheRatiosSupported[104]; | |
7189 | + __u32 uChangeCount; | |
7190 | + __u32 uFailureCode; | |
7191 | + __u8 bReserved[120]; | |
7192 | +} CSMI_SAS_RAID_FEATURES, | |
7193 | + *PCSMI_SAS_RAID_FEATURES; | |
7194 | + | |
7195 | +typedef struct _CSMI_SAS_RAID_FEATURES_BUFFER { | |
7196 | + IOCTL_HEADER IoctlHeader; | |
7197 | + CSMI_SAS_RAID_FEATURES Information; | |
7198 | +} CSMI_SAS_RAID_FEATURES_BUFFER, | |
7199 | + *PCSMI_SAS_RAID_FEATURES_BUFFER; | |
7200 | + | |
7201 | +// CC_CSMI_SAS_SET_RAID_CONTROL | |
7202 | + | |
7203 | +typedef struct _CSMI_SAS_RAID_CONTROL { | |
7204 | + __u8 bTransformPriority; | |
7205 | + __u8 bRebuildPriority; | |
7206 | + __u8 bCacheRatioFlag; | |
7207 | + __u8 bCacheRatio; | |
7208 | + __u8 bSurfaceScanPriority; | |
7209 | + __u8 bReservedBytes[15]; | |
7210 | + __u8 bClearConfiguration[8]; | |
7211 | + __u32 uChangeCount; | |
7212 | + __u8 bReserved[88]; | |
7213 | + __u32 uFailureCode; | |
7214 | + __u8 bFailureDescription[80]; | |
7215 | +} CSMI_SAS_RAID_CONTROL, | |
7216 | + *PCSMI_SAS_RAID_CONTROL; | |
7217 | + | |
7218 | +typedef struct _CSMI_SAS_RAID_CONTROL_BUFFER { | |
7219 | + IOCTL_HEADER IoctlHeader; | |
7220 | + CSMI_SAS_RAID_CONTROL Information; | |
7221 | +} CSMI_SAS_RAID_CONTROL_BUFFER, | |
7222 | + *PCSMI_SAS_RAID_CONTROL_BUFFER; | |
7223 | + | |
7224 | +// CC_CSMI_SAS_GET_RAID_ELEMENT | |
7225 | + | |
7226 | +typedef struct _CSMI_SAS_DRIVE_EXTENT_INFO { | |
7227 | + __u32 uDriveIndex; | |
7228 | + __u8 bExtentType; | |
7229 | + __u8 bReservedBytes[7]; | |
7230 | + struct | |
7231 | + { | |
7232 | + __u32 uLowPart; | |
7233 | + __u32 uHighPart; | |
7234 | + } ulExtentOffset; | |
7235 | + struct | |
7236 | + { | |
7237 | + __u32 uLowPart; | |
7238 | + __u32 uHighPart; | |
7239 | + } ulExtentBlocks; | |
7240 | + __u32 uRaidSetIndex; | |
7241 | + __u8 bReserved[96]; | |
7242 | +} CSMI_SAS_DRIVE_EXTENT_INFO, | |
7243 | + *PCSMI_SAS_DRIVE_EXTENT_INFO; | |
7244 | + | |
7245 | +typedef struct _CSMI_SAS_RAID_MODULE_INFO { | |
7246 | + __u8 bReserved[128]; | |
7247 | +} CSMI_SAS_RAID_MODULE_INFO, | |
7248 | + *PCSMI_SAS_RAID_MODULE_INFO; | |
7249 | + | |
7250 | +typedef struct _CSMI_SAS_DRIVE_LOCATION { | |
7251 | + __u8 bConnector[16]; | |
7252 | + __u8 bBoxName[16]; | |
7253 | + __u32 uBay; | |
7254 | + __u8 bReservedBytes[4]; | |
7255 | + __u8 bAttachedSASAddress[8]; | |
7256 | + __u8 bAttachedPhyIdentifier; | |
7257 | + __u8 bReserved[79]; | |
7258 | +} CSMI_SAS_DRIVE_LOCATION, | |
7259 | + *PCSMI_SAS_DRIVE_LOCATION; | |
7260 | + | |
7261 | +typedef struct _CSMI_SAS_RAID_DRIVES_ADDITIONAL_DATA { | |
7262 | + __u8 bNegotiatedLinkRate[2]; | |
7263 | + __u8 bReserved[126]; | |
7264 | +} CSMI_SAS_RAID_DRIVES_ADDITIONAL_DATA, | |
7265 | + *PCSMI_SAS_RAID_DRIVES_ADDITIONAL_DATA; | |
7266 | + | |
7267 | +typedef struct _CSMI_SAS_DRIVE_INFO { | |
7268 | + CSMI_SAS_RAID_DRIVES Device; | |
7269 | + CSMI_SAS_RAID_DRIVES_ADDITIONAL_DATA Data; | |
7270 | + CSMI_SAS_DRIVE_LOCATION Location; | |
7271 | + __u8 bReserved[16]; | |
7272 | +} CSMI_SAS_DRIVE_INFO, | |
7273 | + *PCSMI_SAS_DRIVE_INFO; | |
7274 | + | |
7275 | +typedef struct _CSMI_SAS_RAID_ELEMENT { | |
7276 | + __u32 uEnumerationType; | |
7277 | + __u32 uElementIndex; | |
7278 | + __u32 uNumElements; | |
7279 | + __u32 uChangeCount; | |
7280 | + __u32 uSubElementIndex; | |
7281 | + __u8 bReserved[32]; | |
7282 | + __u32 uFailureCode; | |
7283 | + __u8 bFailureDescription[80]; | |
7284 | + union { | |
7285 | + CSMI_SAS_DRIVE_INFO Drive; | |
7286 | + CSMI_SAS_RAID_MODULE_INFO Module; | |
7287 | + CSMI_SAS_DRIVE_EXTENT_INFO Extent; | |
7288 | + } Element; | |
7289 | +} CSMI_SAS_RAID_ELEMENT, | |
7290 | + *PCSMI_SAS_RAID_ELEMENT; | |
7291 | + | |
7292 | +typedef struct _CSMI_SAS_RAID_ELEMENT_BUFFER { | |
7293 | + IOCTL_HEADER IoctlHeader; | |
7294 | + CSMI_SAS_RAID_ELEMENT Information; | |
7295 | +} CSMI_SAS_RAID_ELEMENT_BUFFER, | |
7296 | + *PCSMI_SAS_RAID_ELEMENT_BUFFER; | |
7297 | + | |
7298 | +// CC_CSMI_SAS_SET_RAID_OPERATION | |
7299 | + | |
7300 | +typedef struct _CSMI_SAS_RAID_SET_LIST { | |
7301 | + __u32 uRaidSetIndex; | |
7302 | + __u8 bExistingLun[8]; | |
7303 | + __u8 bNewLun[8]; | |
7304 | + __u8 bReserved[12]; | |
7305 | +} CSMI_SAS_RAID_SET_LIST, | |
7306 | + *PCSMI_SAS_RAID_SET_LIST; | |
7307 | + | |
7308 | +typedef struct _CSMI_SAS_RAID_SET_DRIVE_LIST { | |
7309 | + __u32 uDriveIndex; | |
7310 | + __u8 bDriveUsage; | |
7311 | + __u8 bReserved[27]; | |
7312 | +} CSMI_SAS_RAID_SET_DRIVE_LIST, | |
7313 | + *PCSMI_SAS_RAID_SET_DRIVE_LIST; | |
7314 | + | |
7315 | +typedef struct _CSMI_SAS_RAID_SET_SPARE_INFO { | |
7316 | + __u32 uRaidSetIndex; | |
7317 | + __u32 uDriveCount; | |
7318 | + __u8 bApplicationScratchPad[16]; | |
7319 | + __u8 bReserved[104]; | |
7320 | +} CSMI_SAS_RAID_SET_SPARE_INFO, | |
7321 | + *PCSMI_SAS_RAID_SET_SPARE_INFO; | |
7322 | + | |
7323 | +typedef struct _CSMI_SAS_RAID_SET_ONLINE_STATE_INFO { | |
7324 | + __u32 uRaidSetIndex; | |
7325 | + __u8 bOnlineState; | |
7326 | + __u8 bReserved[123]; | |
7327 | +} CSMI_SAS_RAID_SET_ONLINE_STATE_INFO, | |
7328 | + *PCSMI_SAS_RAID_SET_ONLINE_STATE_INFO; | |
7329 | + | |
7330 | +typedef struct _CSMI_SAS_RAID_SET_CACHE_INFO { | |
7331 | + __u32 uRaidSetIndex; | |
7332 | + __u8 bCacheSetting; | |
7333 | + __u8 bCacheRatioFlag; | |
7334 | + __u8 bCacheRatio; | |
7335 | + __u8 bReserved[121]; | |
7336 | +} CSMI_SAS_RAID_SET_CACHE_INFO, | |
7337 | + *PCSMI_SAS_RAID_SET_CACHE_INFO; | |
7338 | + | |
7339 | +typedef struct _CSMI_SAS_RAID_SET_WRITE_PROTECT_INFO { | |
7340 | + __u32 uRaidSetIndex; | |
7341 | + __u8 bWriteProtectSetting; | |
7342 | + __u8 bReserved[123]; | |
7343 | +} CSMI_SAS_RAID_SET_WRITE_PROTECT_INFO, | |
7344 | + *PCSMI_SAS_RAID_SET_WRITE_PROTECT_INFO; | |
7345 | + | |
7346 | +typedef struct _CSMI_SAS_RAID_SET_DELETE_INFO { | |
7347 | + __u32 uRaidSetIndex; | |
7348 | + __u8 bReserved[124]; | |
7349 | +} CSMI_SAS_RAID_SET_DELETE_INFO, | |
7350 | + *PCSMI_SAS_RAID_SET_DELETE_INFO; | |
7351 | + | |
7352 | +typedef struct _CSMI_SAS_RAID_SET_MODIFY_INFO { | |
7353 | + __u8 bRaidType; | |
7354 | + __u8 bReservedBytes[7]; | |
7355 | + __u32 uStripeSize; | |
7356 | + struct | |
7357 | + { | |
7358 | + __u32 uLowPart; | |
7359 | + __u32 uHighPart; | |
7360 | + } ulRaidSetBlocks; | |
7361 | + struct | |
7362 | + { | |
7363 | + __u32 uLowPart; | |
7364 | + __u32 uHighPart; | |
7365 | + } ulRaidSetExtentOffset; | |
7366 | + __u32 uDriveCount; | |
7367 | + __u8 bReserved[96]; | |
7368 | +} CSMI_SAS_RAID_SET_MODIFY_INFO, | |
7369 | + *PCSMI_SAS_RAID_SET_MODIFY_INFO; | |
7370 | + | |
7371 | +typedef struct _CSMI_SAS_RAID_SET_TRANSFORM_INFO { | |
7372 | + __u8 bTransformType; | |
7373 | + __u8 bReservedBytes[3]; | |
7374 | + __u32 uRaidSetIndex; | |
7375 | + __u8 bRaidType; | |
7376 | + __u8 bReservedBytes2[11]; | |
7377 | + __u32 uAdditionalRaidSetIndex; | |
7378 | + __u32 uRaidSetCount; | |
7379 | + __u8 bApplicationScratchPad[16]; | |
7380 | + CSMI_SAS_RAID_SET_MODIFY_INFO Modify; | |
7381 | + __u8 bReserved[80]; | |
7382 | +} CSMI_SAS_RAID_SET_TRANSFORM_INFO, | |
7383 | + *PCSMI_SAS_RAID_SET_TRANSFORM_INFO; | |
7384 | + | |
7385 | +typedef struct _CSMI_SAS_RAID_SET_LABEL_INFO { | |
7386 | + __u32 uRaidSetIndex; | |
7387 | + __u8 bLabel[16]; | |
7388 | + __u8 bReserved[108]; | |
7389 | +} CSMI_SAS_RAID_SET_LABEL_INFO, | |
7390 | + *PCSMI_SAS_RAID_SET_LABEL_INFO; | |
7391 | + | |
7392 | +typedef struct _CSMI_SAS_RAID_SET_CREATE_INFO { | |
7393 | + __u8 bRaidType; | |
7394 | + __u8 bReservedBytes[7]; | |
7395 | + __u32 uStripeSize; | |
7396 | + __u32 uTrackSectorCount; | |
7397 | + struct | |
7398 | + { | |
7399 | + __u32 uLowPart; | |
7400 | + __u32 uHighPart; | |
7401 | + } ulRaidSetBlocks; | |
7402 | + struct | |
7403 | + { | |
7404 | + __u32 uLowPart; | |
7405 | + __u32 uHighPart; | |
7406 | + } ulRaidSetExtentOffset; | |
7407 | + __u32 uDriveCount; | |
7408 | + __u8 bLabel[16]; | |
7409 | + __u32 uRaidSetIndex; | |
7410 | + __u8 bApplicationScratchPad[16]; | |
7411 | + __u32 uNumberOfHeads; | |
7412 | + __u32 uNumberOfTracks; | |
7413 | + __u8 bReserved[48]; | |
7414 | +} CSMI_SAS_RAID_SET_CREATE_INFO, | |
7415 | + *PCSMI_SAS_RAID_SET_CREATE_INFO; | |
7416 | + | |
7417 | +typedef struct _CSMI_SAS_RAID_SET_OPERATION { | |
7418 | + __u32 uOperationType; | |
7419 | + __u32 uChangeCount; | |
7420 | + __u32 uFailureCode; | |
7421 | + __u8 bFailureDescription[80]; | |
7422 | + __u8 bReserved[28]; | |
7423 | + union { | |
7424 | + CSMI_SAS_RAID_SET_CREATE_INFO Create; | |
7425 | + CSMI_SAS_RAID_SET_LABEL_INFO Label; | |
7426 | + CSMI_SAS_RAID_SET_TRANSFORM_INFO Transform; | |
7427 | + CSMI_SAS_RAID_SET_DELETE_INFO Delete; | |
7428 | + CSMI_SAS_RAID_SET_WRITE_PROTECT_INFO Protect; | |
7429 | + CSMI_SAS_RAID_SET_CACHE_INFO Cache; | |
7430 | + CSMI_SAS_RAID_SET_ONLINE_STATE_INFO State; | |
7431 | + CSMI_SAS_RAID_SET_SPARE_INFO Spare; | |
7432 | + } Operation; | |
7433 | + union { | |
7434 | + CSMI_SAS_RAID_SET_DRIVE_LIST DriveList[1]; | |
7435 | + CSMI_SAS_RAID_SET_LIST RaidSetList[1]; | |
7436 | + } Parameters; | |
7437 | +} CSMI_SAS_RAID_SET_OPERATION, | |
7438 | + *PCSMI_SAS_RAID_SET_OPERATION; | |
7439 | + | |
7440 | +typedef struct _CSMI_SAS_RAID_SET_OPERATION_BUFFER { | |
7441 | + IOCTL_HEADER IoctlHeader; | |
7442 | + CSMI_SAS_RAID_SET_OPERATION Information; | |
7443 | +} CSMI_SAS_RAID_SET_OPERATION_BUFFER, | |
7444 | + *PCSMI_SAS_RAID_SET_OPERATION_BUFFER; | |
7445 | + | |
7446 | +/* * * * * * * * * * SAS HBA Class Structures * * * * * * * * * */ | |
7447 | + | |
7448 | +// CC_CSMI_SAS_GET_PHY_INFO | |
7449 | + | |
7450 | +typedef struct _CSMI_SAS_IDENTIFY { | |
7451 | + __u8 bDeviceType; | |
7452 | + __u8 bRestricted; | |
7453 | + __u8 bInitiatorPortProtocol; | |
7454 | + __u8 bTargetPortProtocol; | |
7455 | + __u8 bRestricted2[8]; | |
7456 | + __u8 bSASAddress[8]; | |
7457 | + __u8 bPhyIdentifier; | |
7458 | + __u8 bSignalClass; | |
7459 | + __u8 bReserved[6]; | |
7460 | +} CSMI_SAS_IDENTIFY, | |
7461 | + *PCSMI_SAS_IDENTIFY; | |
7462 | + | |
7463 | +typedef struct _CSMI_SAS_PHY_ENTITY { | |
7464 | + CSMI_SAS_IDENTIFY Identify; | |
7465 | + __u8 bPortIdentifier; | |
7466 | + __u8 bNegotiatedLinkRate; | |
7467 | + __u8 bMinimumLinkRate; | |
7468 | + __u8 bMaximumLinkRate; | |
7469 | + __u8 bPhyChangeCount; | |
7470 | + __u8 bAutoDiscover; | |
7471 | + __u8 bPhyFeatures; | |
7472 | + __u8 bReserved; | |
7473 | + CSMI_SAS_IDENTIFY Attached; | |
7474 | +} CSMI_SAS_PHY_ENTITY, | |
7475 | + *PCSMI_SAS_PHY_ENTITY; | |
7476 | + | |
7477 | +typedef struct _CSMI_SAS_PHY_INFO { | |
7478 | + __u8 bNumberOfPhys; | |
7479 | + __u8 bReserved[3]; | |
7480 | + CSMI_SAS_PHY_ENTITY Phy[32]; | |
7481 | +} CSMI_SAS_PHY_INFO, | |
7482 | + *PCSMI_SAS_PHY_INFO; | |
7483 | + | |
7484 | +typedef struct _CSMI_SAS_PHY_INFO_BUFFER { | |
7485 | + IOCTL_HEADER IoctlHeader; | |
7486 | + CSMI_SAS_PHY_INFO Information; | |
7487 | +} CSMI_SAS_PHY_INFO_BUFFER, | |
7488 | + *PCSMI_SAS_PHY_INFO_BUFFER; | |
7489 | + | |
7490 | +// CC_CSMI_SAS_SET_PHY_INFO | |
7491 | + | |
7492 | +typedef struct _CSMI_SAS_SET_PHY_INFO { | |
7493 | + __u8 bPhyIdentifier; | |
7494 | + __u8 bNegotiatedLinkRate; | |
7495 | + __u8 bProgrammedMinimumLinkRate; | |
7496 | + __u8 bProgrammedMaximumLinkRate; | |
7497 | + __u8 bSignalClass; | |
7498 | + __u8 bReserved[3]; | |
7499 | +} CSMI_SAS_SET_PHY_INFO, | |
7500 | + *PCSMI_SAS_SET_PHY_INFO; | |
7501 | + | |
7502 | +typedef struct _CSMI_SAS_SET_PHY_INFO_BUFFER { | |
7503 | + IOCTL_HEADER IoctlHeader; | |
7504 | + CSMI_SAS_SET_PHY_INFO Information; | |
7505 | +} CSMI_SAS_SET_PHY_INFO_BUFFER, | |
7506 | + *PCSMI_SAS_SET_PHY_INFO_BUFFER; | |
7507 | + | |
7508 | +// CC_CSMI_SAS_GET_LINK_ERRORS | |
7509 | + | |
7510 | +typedef struct _CSMI_SAS_LINK_ERRORS { | |
7511 | + __u8 bPhyIdentifier; | |
7512 | + __u8 bResetCounts; | |
7513 | + __u8 bReserved[2]; | |
7514 | + __u32 uInvalidDwordCount; | |
7515 | + __u32 uRunningDisparityErrorCount; | |
7516 | + __u32 uLossOfDwordSyncCount; | |
7517 | + __u32 uPhyResetProblemCount; | |
7518 | +} CSMI_SAS_LINK_ERRORS, | |
7519 | + *PCSMI_SAS_LINK_ERRORS; | |
7520 | + | |
7521 | +typedef struct _CSMI_SAS_LINK_ERRORS_BUFFER { | |
7522 | + IOCTL_HEADER IoctlHeader; | |
7523 | + CSMI_SAS_LINK_ERRORS Information; | |
7524 | +} CSMI_SAS_LINK_ERRORS_BUFFER, | |
7525 | + *PCSMI_SAS_LINK_ERRORS_BUFFER; | |
7526 | + | |
7527 | +// CC_CSMI_SAS_SMP_PASSTHRU | |
7528 | + | |
7529 | +typedef struct _CSMI_SAS_SMP_REQUEST { | |
7530 | + __u8 bFrameType; | |
7531 | + __u8 bFunction; | |
7532 | + __u8 bReserved[2]; | |
7533 | + __u8 bAdditionalRequestBytes[1016]; | |
7534 | +} CSMI_SAS_SMP_REQUEST, | |
7535 | + *PCSMI_SAS_SMP_REQUEST; | |
7536 | + | |
7537 | +typedef struct _CSMI_SAS_SMP_RESPONSE { | |
7538 | + __u8 bFrameType; | |
7539 | + __u8 bFunction; | |
7540 | + __u8 bFunctionResult; | |
7541 | + __u8 bReserved; | |
7542 | + __u8 bAdditionalResponseBytes[1016]; | |
7543 | +} CSMI_SAS_SMP_RESPONSE, | |
7544 | + *PCSMI_SAS_SMP_RESPONSE; | |
7545 | + | |
7546 | +typedef struct _CSMI_SAS_SMP_PASSTHRU { | |
7547 | + __u8 bPhyIdentifier; | |
7548 | + __u8 bPortIdentifier; | |
7549 | + __u8 bConnectionRate; | |
7550 | + __u8 bReserved; | |
7551 | + __u8 bDestinationSASAddress[8]; | |
7552 | + __u32 uRequestLength; | |
7553 | + CSMI_SAS_SMP_REQUEST Request; | |
7554 | + __u8 bConnectionStatus; | |
7555 | + __u8 bReserved2[3]; | |
7556 | + __u32 uResponseBytes; | |
7557 | + CSMI_SAS_SMP_RESPONSE Response; | |
7558 | +} CSMI_SAS_SMP_PASSTHRU, | |
7559 | + *PCSMI_SAS_SMP_PASSTHRU; | |
7560 | + | |
7561 | +typedef struct _CSMI_SAS_SMP_PASSTHRU_BUFFER { | |
7562 | + IOCTL_HEADER IoctlHeader; | |
7563 | + CSMI_SAS_SMP_PASSTHRU Parameters; | |
7564 | +} CSMI_SAS_SMP_PASSTHRU_BUFFER, | |
7565 | + *PCSMI_SAS_SMP_PASSTHRU_BUFFER; | |
7566 | + | |
7567 | +// CC_CSMI_SAS_SSP_PASSTHRU | |
7568 | + | |
7569 | +typedef struct _CSMI_SAS_SSP_PASSTHRU { | |
7570 | + __u8 bPhyIdentifier; | |
7571 | + __u8 bPortIdentifier; | |
7572 | + __u8 bConnectionRate; | |
7573 | + __u8 bReserved; | |
7574 | + __u8 bDestinationSASAddress[8]; | |
7575 | + __u8 bLun[8]; | |
7576 | + __u8 bCDBLength; | |
7577 | + __u8 bAdditionalCDBLength; | |
7578 | + __u8 bReserved2[2]; | |
7579 | + __u8 bCDB[16]; | |
7580 | + __u32 uFlags; | |
7581 | + __u8 bAdditionalCDB[24]; | |
7582 | + __u32 uDataLength; | |
7583 | +} CSMI_SAS_SSP_PASSTHRU, | |
7584 | + *PCSMI_SAS_SSP_PASSTHRU; | |
7585 | + | |
7586 | +typedef struct _CSMI_SAS_SSP_PASSTHRU_STATUS { | |
7587 | + __u8 bConnectionStatus; | |
7588 | + __u8 bSSPStatus; | |
7589 | + __u8 bReserved[2]; | |
7590 | + __u8 bDataPresent; | |
7591 | + __u8 bStatus; | |
7592 | + __u8 bResponseLength[2]; | |
7593 | + __u8 bResponse[256]; | |
7594 | + __u32 uDataBytes; | |
7595 | +} CSMI_SAS_SSP_PASSTHRU_STATUS, | |
7596 | + *PCSMI_SAS_SSP_PASSTHRU_STATUS; | |
7597 | + | |
7598 | +typedef struct _CSMI_SAS_SSP_PASSTHRU_BUFFER { | |
7599 | + IOCTL_HEADER IoctlHeader; | |
7600 | + CSMI_SAS_SSP_PASSTHRU Parameters; | |
7601 | + CSMI_SAS_SSP_PASSTHRU_STATUS Status; | |
7602 | + __u8 bDataBuffer[1]; | |
7603 | +} CSMI_SAS_SSP_PASSTHRU_BUFFER, | |
7604 | + *PCSMI_SAS_SSP_PASSTHRU_BUFFER; | |
7605 | + | |
7606 | +// CC_CSMI_SAS_STP_PASSTHRU | |
7607 | + | |
7608 | +typedef struct _CSMI_SAS_STP_PASSTHRU { | |
7609 | + __u8 bPhyIdentifier; | |
7610 | + __u8 bPortIdentifier; | |
7611 | + __u8 bConnectionRate; | |
7612 | + __u8 bReserved; | |
7613 | + __u8 bDestinationSASAddress[8]; | |
7614 | + __u8 bReserved2[4]; | |
7615 | + __u8 bCommandFIS[20]; | |
7616 | + __u32 uFlags; | |
7617 | + __u32 uDataLength; | |
7618 | +} CSMI_SAS_STP_PASSTHRU, | |
7619 | + *PCSMI_SAS_STP_PASSTHRU; | |
7620 | + | |
7621 | +typedef struct _CSMI_SAS_STP_PASSTHRU_STATUS { | |
7622 | + __u8 bConnectionStatus; | |
7623 | + __u8 bReserved[3]; | |
7624 | + __u8 bStatusFIS[20]; | |
7625 | + __u32 uSCR[16]; | |
7626 | + __u32 uDataBytes; | |
7627 | +} CSMI_SAS_STP_PASSTHRU_STATUS, | |
7628 | + *PCSMI_SAS_STP_PASSTHRU_STATUS; | |
7629 | + | |
7630 | +typedef struct _CSMI_SAS_STP_PASSTHRU_BUFFER { | |
7631 | + IOCTL_HEADER IoctlHeader; | |
7632 | + CSMI_SAS_STP_PASSTHRU Parameters; | |
7633 | + CSMI_SAS_STP_PASSTHRU_STATUS Status; | |
7634 | + __u8 bDataBuffer[1]; | |
7635 | +} CSMI_SAS_STP_PASSTHRU_BUFFER, | |
7636 | + *PCSMI_SAS_STP_PASSTHRU_BUFFER; | |
7637 | + | |
7638 | +// CC_CSMI_SAS_GET_SATA_SIGNATURE | |
7639 | + | |
7640 | +typedef struct _CSMI_SAS_SATA_SIGNATURE { | |
7641 | + __u8 bPhyIdentifier; | |
7642 | + __u8 bReserved[3]; | |
7643 | + __u8 bSignatureFIS[20]; | |
7644 | +} CSMI_SAS_SATA_SIGNATURE, | |
7645 | + *PCSMI_SAS_SATA_SIGNATURE; | |
7646 | + | |
7647 | +typedef struct _CSMI_SAS_SATA_SIGNATURE_BUFFER { | |
7648 | + IOCTL_HEADER IoctlHeader; | |
7649 | + CSMI_SAS_SATA_SIGNATURE Signature; | |
7650 | +} CSMI_SAS_SATA_SIGNATURE_BUFFER, | |
7651 | + *PCSMI_SAS_SATA_SIGNATURE_BUFFER; | |
7652 | + | |
7653 | +// CC_CSMI_SAS_GET_SCSI_ADDRESS | |
7654 | + | |
7655 | +typedef struct _CSMI_SAS_GET_SCSI_ADDRESS_BUFFER { | |
7656 | + IOCTL_HEADER IoctlHeader; | |
7657 | + __u8 bSASAddress[8]; | |
7658 | + __u8 bSASLun[8]; | |
7659 | + __u8 bHostIndex; | |
7660 | + __u8 bPathId; | |
7661 | + __u8 bTargetId; | |
7662 | + __u8 bLun; | |
7663 | +} CSMI_SAS_GET_SCSI_ADDRESS_BUFFER, | |
7664 | + *PCSMI_SAS_GET_SCSI_ADDRESS_BUFFER; | |
7665 | + | |
7666 | +// CC_CSMI_SAS_GET_DEVICE_ADDRESS | |
7667 | + | |
7668 | +typedef struct _CSMI_SAS_GET_DEVICE_ADDRESS_BUFFER { | |
7669 | + IOCTL_HEADER IoctlHeader; | |
7670 | + __u8 bHostIndex; | |
7671 | + __u8 bPathId; | |
7672 | + __u8 bTargetId; | |
7673 | + __u8 bLun; | |
7674 | + __u8 bSASAddress[8]; | |
7675 | + __u8 bSASLun[8]; | |
7676 | +} CSMI_SAS_GET_DEVICE_ADDRESS_BUFFER, | |
7677 | + *PCSMI_SAS_GET_DEVICE_ADDRESS_BUFFER; | |
7678 | + | |
7679 | +// CC_CSMI_SAS_TASK_MANAGEMENT | |
7680 | + | |
7681 | +typedef struct _CSMI_SAS_SSP_TASK_IU { | |
7682 | + __u8 bHostIndex; | |
7683 | + __u8 bPathId; | |
7684 | + __u8 bTargetId; | |
7685 | + __u8 bLun; | |
7686 | + __u32 uFlags; | |
7687 | + __u32 uQueueTag; | |
7688 | + __u32 uReserved; | |
7689 | + __u8 bTaskManagementFunction; | |
7690 | + __u8 bReserved[7]; | |
7691 | + __u32 uInformation; | |
7692 | +} CSMI_SAS_SSP_TASK_IU, | |
7693 | + *PCSMI_SAS_SSP_TASK_IU; | |
7694 | + | |
7695 | +typedef struct _CSMI_SAS_SSP_TASK_IU_BUFFER { | |
7696 | + IOCTL_HEADER IoctlHeader; | |
7697 | + CSMI_SAS_SSP_TASK_IU Parameters; | |
7698 | + CSMI_SAS_SSP_PASSTHRU_STATUS Status; | |
7699 | +} CSMI_SAS_SSP_TASK_IU_BUFFER, | |
7700 | + *PCSMI_SAS_SSP_TASK_IU_BUFFER; | |
7701 | + | |
7702 | +// CC_CSMI_SAS_GET_CONNECTOR_INFO | |
7703 | + | |
7704 | +typedef struct _CSMI_SAS_GET_CONNECTOR_INFO { | |
7705 | + __u32 uPinout; | |
7706 | + __u8 bConnector[16]; | |
7707 | + __u8 bLocation; | |
7708 | + __u8 bReserved[15]; | |
7709 | +} CSMI_SAS_CONNECTOR_INFO, | |
7710 | + *PCSMI_SAS_CONNECTOR_INFO; | |
7711 | + | |
7712 | +typedef struct _CSMI_SAS_CONNECTOR_INFO_BUFFER { | |
7713 | + IOCTL_HEADER IoctlHeader; | |
7714 | + CSMI_SAS_CONNECTOR_INFO Reference[32]; | |
7715 | +} CSMI_SAS_CONNECTOR_INFO_BUFFER, | |
7716 | + *PCSMI_SAS_CONNECTOR_INFO_BUFFER; | |
7717 | + | |
7718 | +// CC_CSMI_SAS_GET_LOCATION | |
7719 | + | |
7720 | +typedef struct _CSMI_SAS_LOCATION_IDENTIFIER { | |
7721 | + __u32 bLocationFlags; | |
7722 | + __u8 bSASAddress[8]; | |
7723 | + __u8 bSASLun[8]; | |
7724 | + __u8 bEnclosureIdentifier[8]; | |
7725 | + __u8 bEnclosureName[32]; | |
7726 | + __u8 bBayPrefix[32]; | |
7727 | + __u8 bBayIdentifier; | |
7728 | + __u8 bLocationState; | |
7729 | + __u8 bReserved[2]; | |
7730 | +} CSMI_SAS_LOCATION_IDENTIFIER, | |
7731 | + *PCSMI_SAS_LOCATION_IDENTIFIER; | |
7732 | + | |
7733 | +typedef struct _CSMI_SAS_GET_LOCATION_BUFFER { | |
7734 | + IOCTL_HEADER IoctlHeader; | |
7735 | + __u8 bHostIndex; | |
7736 | + __u8 bPathId; | |
7737 | + __u8 bTargetId; | |
7738 | + __u8 bLun; | |
7739 | + __u8 bIdentify; | |
7740 | + __u8 bNumberOfLocationIdentifiers; | |
7741 | + __u8 bLengthOfLocationIdentifier; | |
7742 | + CSMI_SAS_LOCATION_IDENTIFIER Location[1]; | |
7743 | +} CSMI_SAS_GET_LOCATION_BUFFER, | |
7744 | + *PCSMI_SAS_GET_LOCATION_BUFFER; | |
7745 | + | |
7746 | +// CC_CSMI_SAS_PHY_CONTROL | |
7747 | + | |
7748 | +typedef struct _CSMI_SAS_CHARACTER { | |
7749 | + __u8 bTypeFlags; | |
7750 | + __u8 bValue; | |
7751 | +} CSMI_SAS_CHARACTER, | |
7752 | + *PCSMI_SAS_CHARACTER; | |
7753 | + | |
7754 | +typedef struct _CSMI_SAS_PHY_CONTROL { | |
7755 | + __u8 bType; | |
7756 | + __u8 bRate; | |
7757 | + __u8 bReserved[6]; | |
7758 | + __u32 uVendorUnique[8]; | |
7759 | + __u32 uTransmitterFlags; | |
7760 | + __i8 bTransmitAmplitude; | |
7761 | + __i8 bTransmitterPreemphasis; | |
7762 | + __i8 bTransmitterSlewRate; | |
7763 | + __i8 bTransmitterReserved[13]; | |
7764 | + __u8 bTransmitterVendorUnique[64]; | |
7765 | + __u32 uReceiverFlags; | |
7766 | + __i8 bReceiverThreshold; | |
7767 | + __i8 bReceiverEqualizationGain; | |
7768 | + __i8 bReceiverReserved[14]; | |
7769 | + __u8 bReceiverVendorUnique[64]; | |
7770 | + __u32 uPatternFlags; | |
7771 | + __u8 bFixedPattern; | |
7772 | + __u8 bUserPatternLength; | |
7773 | + __u8 bPatternReserved[6]; | |
7774 | + CSMI_SAS_CHARACTER UserPatternBuffer[16]; | |
7775 | +} CSMI_SAS_PHY_CONTROL, | |
7776 | + *PCSMI_SAS_PHY_CONTROL; | |
7777 | + | |
7778 | +typedef struct _CSMI_SAS_PHY_CONTROL_BUFFER { | |
7779 | + IOCTL_HEADER IoctlHeader; | |
7780 | + __u32 uFunction; | |
7781 | + __u8 bPhyIdentifier; | |
7782 | + __u16 usLengthOfControl; | |
7783 | + __u8 bNumberOfControls; | |
7784 | + __u8 bReserved[4]; | |
7785 | + __u32 uLinkFlags; | |
7786 | + __u8 bSpinupRate; | |
7787 | + __u8 bLinkReserved[7]; | |
7788 | + __u32 uVendorUnique[8]; | |
7789 | + CSMI_SAS_PHY_CONTROL Control[1]; | |
7790 | +} CSMI_SAS_PHY_CONTROL_BUFFER, | |
7791 | + *PCSMI_SAS_PHY_CONTROL_BUFFER; | |
7792 | + | |
7793 | +//EDM #pragma CSMI_SAS_END_PACK | |
7794 | +#pragma pack() | |
7795 | + | |
7796 | +#endif // _CSMI_SAS_H_ | |
7797 | --- a/drivers/message/fusion/Kconfig | |
7798 | +++ b/drivers/message/fusion/Kconfig | |
7799 | @@ -61,13 +61,25 @@ config FUSION_SAS | |
7800 | LSISAS1078 | |
7801 | ||
7802 | config FUSION_MAX_SGE | |
7803 | - int "Maximum number of scatter gather entries (16 - 128)" | |
7804 | + int "Maximum number of scatter gather entries for SAS and SPI (16 - 128)" | |
7805 | default "128" | |
7806 | range 16 128 | |
7807 | help | |
7808 | This option allows you to specify the maximum number of scatter- | |
7809 | gather entries per I/O. The driver default is 128, which matches | |
7810 | - SCSI_MAX_PHYS_SEGMENTS. However, it may decreased down to 16. | |
7811 | + SAFE_PHYS_SEGMENTS. However, it may decreased down to 16. | |
7812 | + Decreasing this parameter will reduce memory requirements | |
7813 | + on a per controller instance. | |
7814 | + | |
7815 | +config FUSION_MAX_FC_SGE | |
7816 | + int "Maximum number of scatter gather entries for FC (16 - 256)" | |
7817 | + depends on FUSION_FC | |
7818 | + default "256" | |
7819 | + range 16 256 | |
7820 | + help | |
7821 | + This option allows you to specify the maximum number of scatter- | |
7822 | + gather entries per I/O. The driver default is 256, which matches | |
7823 | + MAX_PHYS_SEGMENTS. However, it may decreased down to 16. | |
7824 | Decreasing this parameter will reduce memory requirements | |
7825 | on a per controller instance. | |
7826 | ||
7827 | --- a/drivers/message/fusion/lsi/mpi_cnfg.h | |
7828 | +++ b/drivers/message/fusion/lsi/mpi_cnfg.h | |
7829 | @@ -6,7 +6,7 @@ | |
7830 | * Title: MPI Config message, structures, and Pages | |
7831 | * Creation Date: July 27, 2000 | |
7832 | * | |
7833 | - * mpi_cnfg.h Version: 01.05.15 | |
7834 | + * mpi_cnfg.h Version: 01.05.18 | |
7835 | * | |
7836 | * Version History | |
7837 | * --------------- | |
7838 | @@ -308,6 +308,20 @@ | |
7839 | * Expander Page 0 Flags field. | |
7840 | * Fixed define for | |
7841 | * MPI_SAS_EXPANDER1_DISCINFO_BAD_PHY_DISABLED. | |
7842 | + * 08-07-07 01.05.16 Added MPI_IOCPAGE6_CAP_FLAGS_MULTIPORT_DRIVE_SUPPORT | |
7843 | + * define. | |
7844 | + * Added BIOS Page 4 structure. | |
7845 | + * Added MPI_RAID_PHYS_DISK1_PATH_MAX define for RAID | |
7846 | + * Physcial Disk Page 1. | |
7847 | + * 01-15-07 01.05.17 Added additional bit defines for ExtFlags field of | |
7848 | + * Manufacturing Page 4. | |
7849 | + * Added Solid State Drives Supported bit to IOC Page 6 | |
7850 | + * Capabilities Flags. | |
7851 | + * Added new value for AccessStatus field of SAS Device | |
7852 | + * Page 0 (_SATA_NEEDS_INITIALIZATION). | |
7853 | + * 03-28-08 01.05.18 Defined new bits in Manufacturing Page 4 ExtFlags field | |
7854 | + * to control coercion size and the mixing of SAS and SATA | |
7855 | + * SSD drives. | |
7856 | * -------------------------------------------------------------------------- | |
7857 | */ | |
7858 | ||
7859 | @@ -686,6 +700,14 @@ typedef struct _CONFIG_PAGE_MANUFACTURIN | |
7860 | #define MPI_MANPAGE4_IR_NO_MIX_SAS_SATA (0x01) | |
7861 | ||
7862 | /* defines for the ExtFlags field */ | |
7863 | +#define MPI_MANPAGE4_EXTFLAGS_MASK_COERCION_SIZE (0x0180) | |
7864 | +#define MPI_MANPAGE4_EXTFLAGS_SHIFT_COERCION_SIZE (7) | |
7865 | +#define MPI_MANPAGE4_EXTFLAGS_1GB_COERCION_SIZE (0) | |
7866 | +#define MPI_MANPAGE4_EXTFLAGS_128MB_COERCION_SIZE (1) | |
7867 | + | |
7868 | +#define MPI_MANPAGE4_EXTFLAGS_NO_MIX_SSD_SAS_SATA (0x0040) | |
7869 | +#define MPI_MANPAGE4_EXTFLAGS_MIX_SSD_AND_NON_SSD (0x0020) | |
7870 | +#define MPI_MANPAGE4_EXTFLAGS_DUAL_PORT_SUPPORT (0x0010) | |
7871 | #define MPI_MANPAGE4_EXTFLAGS_HIDE_NON_IR_METADATA (0x0008) | |
7872 | #define MPI_MANPAGE4_EXTFLAGS_SAS_CACHE_DISABLE (0x0004) | |
7873 | #define MPI_MANPAGE4_EXTFLAGS_SATA_CACHE_DISABLE (0x0002) | |
7874 | @@ -1159,6 +1181,8 @@ typedef struct _CONFIG_PAGE_IOC_6 | |
7875 | ||
7876 | /* IOC Page 6 Capabilities Flags */ | |
7877 | ||
7878 | +#define MPI_IOCPAGE6_CAP_FLAGS_SSD_SUPPORT (0x00000020) | |
7879 | +#define MPI_IOCPAGE6_CAP_FLAGS_MULTIPORT_DRIVE_SUPPORT (0x00000010) | |
7880 | #define MPI_IOCPAGE6_CAP_FLAGS_DISABLE_SMART_POLLING (0x00000008) | |
7881 | ||
7882 | #define MPI_IOCPAGE6_CAP_FLAGS_MASK_METADATA_SIZE (0x00000006) | |
7883 | @@ -1428,6 +1452,15 @@ typedef struct _CONFIG_PAGE_BIOS_2 | |
7884 | #define MPI_BIOSPAGE2_FORM_SAS_WWN (0x05) | |
7885 | #define MPI_BIOSPAGE2_FORM_ENCLOSURE_SLOT (0x06) | |
7886 | ||
7887 | +typedef struct _CONFIG_PAGE_BIOS_4 | |
7888 | +{ | |
7889 | + CONFIG_PAGE_HEADER Header; /* 00h */ | |
7890 | + U64 ReassignmentBaseWWID; /* 04h */ | |
7891 | +} CONFIG_PAGE_BIOS_4, MPI_POINTER PTR_CONFIG_PAGE_BIOS_4, | |
7892 | + BIOSPage4_t, MPI_POINTER pBIOSPage4_t; | |
7893 | + | |
7894 | +#define MPI_BIOSPAGE4_PAGEVERSION (0x00) | |
7895 | + | |
7896 | ||
7897 | /**************************************************************************** | |
7898 | * SCSI Port Config Pages | |
7899 | @@ -2419,6 +2452,15 @@ typedef struct _RAID_PHYS_DISK1_PATH | |
7900 | #define MPI_RAID_PHYSDISK1_FLAG_BROKEN (0x0002) | |
7901 | #define MPI_RAID_PHYSDISK1_FLAG_INVALID (0x0001) | |
7902 | ||
7903 | + | |
7904 | +/* | |
7905 | + * Host code (drivers, BIOS, utilities, etc.) should leave this define set to | |
7906 | + * one and check Header.PageLength or NumPhysDiskPaths at runtime. | |
7907 | + */ | |
7908 | +#ifndef MPI_RAID_PHYS_DISK1_PATH_MAX | |
7909 | +#define MPI_RAID_PHYS_DISK1_PATH_MAX (1) | |
7910 | +#endif | |
7911 | + | |
7912 | typedef struct _CONFIG_PAGE_RAID_PHYS_DISK_1 | |
7913 | { | |
7914 | CONFIG_PAGE_HEADER Header; /* 00h */ | |
7915 | @@ -2426,7 +2468,7 @@ typedef struct _CONFIG_PAGE_RAID_PHYS_DI | |
7916 | U8 PhysDiskNum; /* 05h */ | |
7917 | U16 Reserved2; /* 06h */ | |
7918 | U32 Reserved1; /* 08h */ | |
7919 | - RAID_PHYS_DISK1_PATH Path[1]; /* 0Ch */ | |
7920 | + RAID_PHYS_DISK1_PATH Path[MPI_RAID_PHYS_DISK1_PATH_MAX];/* 0Ch */ | |
7921 | } CONFIG_PAGE_RAID_PHYS_DISK_1, MPI_POINTER PTR_CONFIG_PAGE_RAID_PHYS_DISK_1, | |
7922 | RaidPhysDiskPage1_t, MPI_POINTER pRaidPhysDiskPage1_t; | |
7923 | ||
7924 | @@ -2844,6 +2886,7 @@ typedef struct _CONFIG_PAGE_SAS_DEVICE_0 | |
7925 | #define MPI_SAS_DEVICE0_ASTATUS_SATA_INIT_FAILED (0x01) | |
7926 | #define MPI_SAS_DEVICE0_ASTATUS_SATA_CAPABILITY_FAILED (0x02) | |
7927 | #define MPI_SAS_DEVICE0_ASTATUS_SATA_AFFILIATION_CONFLICT (0x03) | |
7928 | +#define MPI_SAS_DEVICE0_ASTATUS_SATA_NEEDS_INITIALIZATION (0x04) | |
7929 | /* specific values for SATA Init failures */ | |
7930 | #define MPI_SAS_DEVICE0_ASTATUS_SIF_UNKNOWN (0x10) | |
7931 | #define MPI_SAS_DEVICE0_ASTATUS_SIF_AFFILIATION_CONFLICT (0x11) | |
7932 | --- a/drivers/message/fusion/lsi/mpi_fc.h | |
7933 | +++ b/drivers/message/fusion/lsi/mpi_fc.h | |
7934 | @@ -1,5 +1,5 @@ | |
7935 | /* | |
7936 | - * Copyright (c) 2000-2004 LSI Corporation. | |
7937 | + * Copyright (c) 2000-2008 LSI Corporation. | |
7938 | * | |
7939 | * | |
7940 | * Name: mpi_fc.h | |
7941 | --- a/drivers/message/fusion/lsi/mpi.h | |
7942 | +++ b/drivers/message/fusion/lsi/mpi.h | |
7943 | @@ -6,7 +6,7 @@ | |
7944 | * Title: MPI Message independent structures and definitions | |
7945 | * Creation Date: July 27, 2000 | |
7946 | * | |
7947 | - * mpi.h Version: 01.05.13 | |
7948 | + * mpi.h Version: 01.05.16 | |
7949 | * | |
7950 | * Version History | |
7951 | * --------------- | |
7952 | @@ -79,6 +79,9 @@ | |
7953 | * 03-27-06 01.05.11 Bumped MPI_HEADER_VERSION_UNIT. | |
7954 | * 10-11-06 01.05.12 Bumped MPI_HEADER_VERSION_UNIT. | |
7955 | * 05-24-07 01.05.13 Bumped MPI_HEADER_VERSION_UNIT. | |
7956 | + * 08-07-07 01.05.14 Bumped MPI_HEADER_VERSION_UNIT. | |
7957 | + * 01-15-08 01.05.15 Bumped MPI_HEADER_VERSION_UNIT. | |
7958 | + * 03-28-08 01.05.16 Bumped MPI_HEADER_VERSION_UNIT. | |
7959 | * -------------------------------------------------------------------------- | |
7960 | */ | |
7961 | ||
7962 | @@ -109,7 +112,7 @@ | |
7963 | /* Note: The major versions of 0xe0 through 0xff are reserved */ | |
7964 | ||
7965 | /* versioning for this MPI header set */ | |
7966 | -#define MPI_HEADER_VERSION_UNIT (0x10) | |
7967 | +#define MPI_HEADER_VERSION_UNIT (0x13) | |
7968 | #define MPI_HEADER_VERSION_DEV (0x00) | |
7969 | #define MPI_HEADER_VERSION_UNIT_MASK (0xFF00) | |
7970 | #define MPI_HEADER_VERSION_UNIT_SHIFT (8) | |
7971 | --- a/drivers/message/fusion/lsi/mpi_history.txt | |
7972 | +++ b/drivers/message/fusion/lsi/mpi_history.txt | |
7973 | @@ -3,28 +3,28 @@ | |
7974 | MPI Header File Change History | |
7975 | ============================== | |
7976 | ||
7977 | - Copyright (c) 2000-2007 LSI Corporation. | |
7978 | + Copyright (c) 2000-2008 LSI Corporation. | |
7979 | ||
7980 | --------------------------------------- | |
7981 | - Header Set Release Version: 01.05.16 | |
7982 | - Header Set Release Date: 05-24-07 | |
7983 | + Header Set Release Version: 01.05.19 | |
7984 | + Header Set Release Date: 03-28-08 | |
7985 | --------------------------------------- | |
7986 | ||
7987 | Filename Current version Prior version | |
7988 | ---------- --------------- ------------- | |
7989 | - mpi.h 01.05.13 01.05.12 | |
7990 | - mpi_ioc.h 01.05.14 01.05.13 | |
7991 | - mpi_cnfg.h 01.05.15 01.05.14 | |
7992 | + mpi.h 01.05.16 01.05.15 | |
7993 | + mpi_ioc.h 01.05.16 01.05.15 | |
7994 | + mpi_cnfg.h 01.05.18 01.05.17 | |
7995 | mpi_init.h 01.05.09 01.05.09 | |
7996 | mpi_targ.h 01.05.06 01.05.06 | |
7997 | mpi_fc.h 01.05.01 01.05.01 | |
7998 | mpi_lan.h 01.05.01 01.05.01 | |
7999 | - mpi_raid.h 01.05.03 01.05.03 | |
8000 | + mpi_raid.h 01.05.05 01.05.05 | |
8001 | mpi_tool.h 01.05.03 01.05.03 | |
8002 | mpi_inb.h 01.05.01 01.05.01 | |
8003 | - mpi_sas.h 01.05.04 01.05.04 | |
8004 | + mpi_sas.h 01.05.05 01.05.05 | |
8005 | mpi_type.h 01.05.02 01.05.02 | |
8006 | - mpi_history.txt 01.05.14 01.05.14 | |
8007 | + mpi_history.txt 01.05.19 01.05.18 | |
8008 | ||
8009 | ||
8010 | * Date Version Description | |
8011 | @@ -96,6 +96,9 @@ mpi.h | |
8012 | * 03-27-06 01.05.11 Bumped MPI_HEADER_VERSION_UNIT. | |
8013 | * 10-11-06 01.05.12 Bumped MPI_HEADER_VERSION_UNIT. | |
8014 | * 05-24-07 01.05.13 Bumped MPI_HEADER_VERSION_UNIT. | |
8015 | + * 08-07-07 01.05.14 Bumped MPI_HEADER_VERSION_UNIT. | |
8016 | + * 01-15-08 01.05.15 Bumped MPI_HEADER_VERSION_UNIT. | |
8017 | + * 03-28-08 01.05.16 Bumped MPI_HEADER_VERSION_UNIT. | |
8018 | * -------------------------------------------------------------------------- | |
8019 | ||
8020 | mpi_ioc.h | |
8021 | @@ -127,7 +130,7 @@ mpi_ioc.h | |
8022 | * 08-08-01 01.02.01 Original release for v1.2 work. | |
8023 | * New format for FWVersion and ProductId in | |
8024 | * MSG_IOC_FACTS_REPLY and MPI_FW_HEADER. | |
8025 | - * 08-31-01 01.02.02 Added event MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE and | |
8026 | + * 08-31-01 01.02.02 Addded event MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE and | |
8027 | * related structure and defines. | |
8028 | * Added event MPI_EVENT_ON_BUS_TIMER_EXPIRED. | |
8029 | * Added MPI_IOCINIT_FLAGS_DISCARD_FW_IMAGE. | |
8030 | @@ -187,7 +190,7 @@ mpi_ioc.h | |
8031 | * 10-11-06 01.05.12 Added MPI_IOCFACTS_EXCEPT_METADATA_UNSUPPORTED. | |
8032 | * Added MaxInitiators field to PortFacts reply. | |
8033 | * Added SAS Device Status Change ReasonCode for | |
8034 | - * asynchronous notification. | |
8035 | + * asynchronous notificaiton. | |
8036 | * Added MPI_EVENT_SAS_EXPANDER_STATUS_CHANGE and event | |
8037 | * data structure. | |
8038 | * Added new ImageType values for FWDownload and FWUpload | |
8039 | @@ -199,6 +202,16 @@ mpi_ioc.h | |
8040 | * added _MULTI_PORT_DOMAIN. | |
8041 | * 05-24-07 01.05.14 Added Common Boot Block type to FWDownload Request. | |
8042 | * Added Common Boot Block type to FWUpload Request. | |
8043 | + * 08-07-07 01.05.15 Added MPI_EVENT_SAS_INIT_RC_REMOVED define. | |
8044 | + * Added MPI_EVENT_IR2_RC_DUAL_PORT_ADDED and | |
8045 | + * MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED for IR2 event data. | |
8046 | + * Added SASAddress field to SAS Initiator Device Table | |
8047 | + * Overflow event data structure. | |
8048 | + * 03-28-08 01.05.16 Added two new ReasonCode values to SAS Device Status | |
8049 | + * Change Event data to indicate completion of internally | |
8050 | + * generated task management. | |
8051 | + * Added MPI_EVENT_DSCVRY_ERR_DS_SATA_INIT_FAILURE define. | |
8052 | + * Added MPI_EVENT_SAS_INIT_RC_INACCESSIBLE define. | |
8053 | * -------------------------------------------------------------------------- | |
8054 | ||
8055 | mpi_cnfg.h | |
8056 | @@ -213,7 +226,7 @@ mpi_cnfg.h | |
8057 | * Added _RESPONSE_ID_MASK definition to SCSI_PORT_1 | |
8058 | * page and updated the page version. | |
8059 | * Added Information field and _INFO_PARAMS_NEGOTIATED | |
8060 | - * definition to SCSI_DEVICE_0 page. | |
8061 | + * definitionto SCSI_DEVICE_0 page. | |
8062 | * 06-22-00 01.00.03 Removed batch controls from LAN_0 page and updated the | |
8063 | * page version. | |
8064 | * Added BucketsRemaining to LAN_1 page, redefined the | |
8065 | @@ -496,6 +509,20 @@ mpi_cnfg.h | |
8066 | * Expander Page 0 Flags field. | |
8067 | * Fixed define for | |
8068 | * MPI_SAS_EXPANDER1_DISCINFO_BAD_PHY_DISABLED. | |
8069 | + * 08-07-07 01.05.16 Added MPI_IOCPAGE6_CAP_FLAGS_MULTIPORT_DRIVE_SUPPORT | |
8070 | + * define. | |
8071 | + * Added BIOS Page 4 structure. | |
8072 | + * Added MPI_RAID_PHYS_DISK1_PATH_MAX define for RAID | |
8073 | + * Physcial Disk Page 1. | |
8074 | + * 01-15-07 01.05.17 Added additional bit defines for ExtFlags field of | |
8075 | + * Manufacturing Page 4. | |
8076 | + * Added Solid State Drives Supported bit to IOC Page 6 | |
8077 | + * Capabilities Flags. | |
8078 | + * Added new value for AccessStatus field of SAS Device | |
8079 | + * Page 0 (_SATA_NEEDS_INITIALIZATION). | |
8080 | + * 03-28-08 01.05.18 Defined new bits in Manufacturing Page 4 ExtFlags field | |
8081 | + * to control coercion size and the mixing of SAS and SATA | |
8082 | + * SSD drives. | |
8083 | * -------------------------------------------------------------------------- | |
8084 | ||
8085 | mpi_init.h | |
8086 | @@ -661,6 +688,9 @@ mpi_raid.h | |
8087 | * _SET_RESYNC_RATE and _SET_DATA_SCRUB_RATE. | |
8088 | * 02-28-07 01.05.03 Added new RAID Action, Device FW Update Mode, and | |
8089 | * associated defines. | |
8090 | + * 08-07-07 01.05.04 Added Disable Full Rebuild bit to the ActionDataWord | |
8091 | + * for the RAID Action MPI_RAID_ACTION_DISABLE_VOLUME. | |
8092 | + * 01-15-08 01.05.05 Added define for MPI_RAID_ACTION_SET_VOLUME_NAME. | |
8093 | * -------------------------------------------------------------------------- | |
8094 | ||
8095 | mpi_tool.h | |
8096 | @@ -694,6 +724,10 @@ mpi_sas.h | |
8097 | * reply. | |
8098 | * 10-11-06 01.05.04 Fixed the name of a define for Operation field of SAS IO | |
8099 | * Unit Control request. | |
8100 | + * 01-15-08 01.05.05 Added support for MPI_SAS_OP_SET_IOC_PARAMETER, | |
8101 | + * including adding IOCParameter and IOCParameter value | |
8102 | + * fields to SAS IO Unit Control Request. | |
8103 | + * Added MPI_SAS_DEVICE_INFO_PRODUCT_SPECIFIC define. | |
8104 | * -------------------------------------------------------------------------- | |
8105 | ||
8106 | mpi_type.h | |
8107 | @@ -709,20 +743,20 @@ mpi_type.h | |
8108 | ||
8109 | mpi_history.txt Parts list history | |
8110 | ||
8111 | -Filename 01.05.15 01.05.15 | |
8112 | ----------- -------- -------- | |
8113 | -mpi.h 01.05.12 01.05.13 | |
8114 | -mpi_ioc.h 01.05.13 01.05.14 | |
8115 | -mpi_cnfg.h 01.05.14 01.05.15 | |
8116 | -mpi_init.h 01.05.09 01.05.09 | |
8117 | -mpi_targ.h 01.05.06 01.05.06 | |
8118 | -mpi_fc.h 01.05.01 01.05.01 | |
8119 | -mpi_lan.h 01.05.01 01.05.01 | |
8120 | -mpi_raid.h 01.05.03 01.05.03 | |
8121 | -mpi_tool.h 01.05.03 01.05.03 | |
8122 | -mpi_inb.h 01.05.01 01.05.01 | |
8123 | -mpi_sas.h 01.05.04 01.05.04 | |
8124 | -mpi_type.h 01.05.02 01.05.02 | |
8125 | +Filename 01.05.19 01.05.18 01.05.17 01.05.16 01.05.15 | |
8126 | +---------- -------- -------- -------- -------- -------- | |
8127 | +mpi.h 01.05.16 01.05.15 01.05.14 01.05.13 01.05.12 | |
8128 | +mpi_ioc.h 01.05.16 01.05.15 01.05.15 01.05.14 01.05.13 | |
8129 | +mpi_cnfg.h 01.05.18 01.05.17 01.05.16 01.05.15 01.05.14 | |
8130 | +mpi_init.h 01.05.09 01.05.09 01.05.09 01.05.09 01.05.09 | |
8131 | +mpi_targ.h 01.05.06 01.05.06 01.05.06 01.05.06 01.05.06 | |
8132 | +mpi_fc.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 | |
8133 | +mpi_lan.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 | |
8134 | +mpi_raid.h 01.05.05 01.05.05 01.05.04 01.05.03 01.05.03 | |
8135 | +mpi_tool.h 01.05.03 01.05.03 01.05.03 01.05.03 01.05.03 | |
8136 | +mpi_inb.h 01.05.01 01.05.01 01.05.01 01.05.01 01.05.01 | |
8137 | +mpi_sas.h 01.05.05 01.05.05 01.05.04 01.05.04 01.05.04 | |
8138 | +mpi_type.h 01.05.02 01.05.02 01.05.02 01.05.02 01.05.02 | |
8139 | ||
8140 | Filename 01.05.14 01.05.13 01.05.12 01.05.11 01.05.10 01.05.09 | |
8141 | ---------- -------- -------- -------- -------- -------- -------- | |
8142 | --- a/drivers/message/fusion/lsi/mpi_init.h | |
8143 | +++ b/drivers/message/fusion/lsi/mpi_init.h | |
8144 | @@ -1,5 +1,5 @@ | |
8145 | /* | |
8146 | - * Copyright (c) 2000-2007 LSI Corporation. | |
8147 | + * Copyright (c) 2000-2008 LSI Corporation. | |
8148 | * | |
8149 | * | |
8150 | * Name: mpi_init.h | |
8151 | --- a/drivers/message/fusion/lsi/mpi_ioc.h | |
8152 | +++ b/drivers/message/fusion/lsi/mpi_ioc.h | |
8153 | @@ -1,12 +1,12 @@ | |
8154 | /* | |
8155 | - * Copyright (c) 2000-2007 LSI Corporation. | |
8156 | + * Copyright (c) 2000-2008 LSI Corporation. | |
8157 | * | |
8158 | * | |
8159 | * Name: mpi_ioc.h | |
8160 | * Title: MPI IOC, Port, Event, FW Download, and FW Upload messages | |
8161 | * Creation Date: August 11, 2000 | |
8162 | * | |
8163 | - * mpi_ioc.h Version: 01.05.14 | |
8164 | + * mpi_ioc.h Version: 01.05.16 | |
8165 | * | |
8166 | * Version History | |
8167 | * --------------- | |
8168 | @@ -113,6 +113,16 @@ | |
8169 | * added _MULTI_PORT_DOMAIN. | |
8170 | * 05-24-07 01.05.14 Added Common Boot Block type to FWDownload Request. | |
8171 | * Added Common Boot Block type to FWUpload Request. | |
8172 | + * 08-07-07 01.05.15 Added MPI_EVENT_SAS_INIT_RC_REMOVED define. | |
8173 | + * Added MPI_EVENT_IR2_RC_DUAL_PORT_ADDED and | |
8174 | + * MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED for IR2 event data. | |
8175 | + * Added SASAddress field to SAS Initiator Device Table | |
8176 | + * Overflow event data structure. | |
8177 | + * 03-28-08 01.05.16 Added two new ReasonCode values to SAS Device Status | |
8178 | + * Change Event data to indicate completion of internally | |
8179 | + * generated task management. | |
8180 | + * Added MPI_EVENT_DSCVRY_ERR_DS_SATA_INIT_FAILURE define. | |
8181 | + * Added MPI_EVENT_SAS_INIT_RC_INACCESSIBLE define. | |
8182 | * -------------------------------------------------------------------------- | |
8183 | */ | |
8184 | ||
8185 | @@ -612,6 +622,8 @@ typedef struct _EVENT_DATA_SAS_DEVICE_ST | |
8186 | #define MPI_EVENT_SAS_DEV_STAT_RC_CLEAR_TASK_SET_INTERNAL (0x0B) | |
8187 | #define MPI_EVENT_SAS_DEV_STAT_RC_QUERY_TASK_INTERNAL (0x0C) | |
8188 | #define MPI_EVENT_SAS_DEV_STAT_RC_ASYNC_NOTIFICATION (0x0D) | |
8189 | +#define MPI_EVENT_SAS_DEV_STAT_RC_CMPL_INTERNAL_DEV_RESET (0x0E) | |
8190 | +#define MPI_EVENT_SAS_DEV_STAT_RC_CMPL_TASK_ABORT_INTERNAL (0x0F) | |
8191 | ||
8192 | ||
8193 | /* SCSI Event data for Queue Full event */ | |
8194 | @@ -708,6 +720,8 @@ typedef struct _MPI_EVENT_DATA_IR2 | |
8195 | #define MPI_EVENT_IR2_RC_PD_REMOVED (0x05) | |
8196 | #define MPI_EVENT_IR2_RC_FOREIGN_CFG_DETECTED (0x06) | |
8197 | #define MPI_EVENT_IR2_RC_REBUILD_MEDIUM_ERROR (0x07) | |
8198 | +#define MPI_EVENT_IR2_RC_DUAL_PORT_ADDED (0x08) | |
8199 | +#define MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED (0x09) | |
8200 | ||
8201 | /* defines for logical disk states */ | |
8202 | #define MPI_LD_STATE_OPTIMAL (0x00) | |
8203 | @@ -867,6 +881,7 @@ typedef struct _EVENT_DATA_DISCOVERY_ERR | |
8204 | #define MPI_EVENT_DSCVRY_ERR_DS_UNSUPPORTED_DEVICE (0x00000800) | |
8205 | #define MPI_EVENT_DSCVRY_ERR_DS_MAX_SATA_TARGETS (0x00001000) | |
8206 | #define MPI_EVENT_DSCVRY_ERR_DS_MULTI_PORT_DOMAIN (0x00002000) | |
8207 | +#define MPI_EVENT_DSCVRY_ERR_DS_SATA_INIT_FAILURE (0x00004000) | |
8208 | ||
8209 | /* SAS SMP Error Event data */ | |
8210 | ||
8211 | @@ -902,6 +917,8 @@ typedef struct _EVENT_DATA_SAS_INIT_DEV_ | |
8212 | ||
8213 | /* defines for the ReasonCode field of the SAS Initiator Device Status Change event */ | |
8214 | #define MPI_EVENT_SAS_INIT_RC_ADDED (0x01) | |
8215 | +#define MPI_EVENT_SAS_INIT_RC_REMOVED (0x02) | |
8216 | +#define MPI_EVENT_SAS_INIT_RC_INACCESSIBLE (0x03) | |
8217 | ||
8218 | /* SAS Initiator Device Table Overflow Event data */ | |
8219 | ||
8220 | @@ -910,6 +927,7 @@ typedef struct _EVENT_DATA_SAS_INIT_TABL | |
8221 | U8 MaxInit; /* 00h */ | |
8222 | U8 CurrentInit; /* 01h */ | |
8223 | U16 Reserved1; /* 02h */ | |
8224 | + U64 SASAddress; /* 04h */ | |
8225 | } EVENT_DATA_SAS_INIT_TABLE_OVERFLOW, | |
8226 | MPI_POINTER PTR_EVENT_DATA_SAS_INIT_TABLE_OVERFLOW, | |
8227 | MpiEventDataSasInitTableOverflow_t, | |
8228 | --- a/drivers/message/fusion/lsi/mpi_lan.h | |
8229 | +++ b/drivers/message/fusion/lsi/mpi_lan.h | |
8230 | @@ -1,5 +1,5 @@ | |
8231 | /* | |
8232 | - * Copyright (c) 2000-2004 LSI Corporation. | |
8233 | + * Copyright (c) 2000-2008 LSI Corporation. | |
8234 | * | |
8235 | * | |
8236 | * Name: mpi_lan.h | |
8237 | --- a/drivers/message/fusion/lsi/mpi_log_fc.h | |
8238 | +++ b/drivers/message/fusion/lsi/mpi_log_fc.h | |
8239 | @@ -1,5 +1,5 @@ | |
8240 | /* | |
8241 | - * Copyright (c) 2000-2001 LSI Corporation. All rights reserved. | |
8242 | + * Copyright (c) 2000-2008 LSI Corporation. All rights reserved. | |
8243 | * | |
8244 | * NAME: fc_log.h | |
8245 | * SUMMARY: MPI IocLogInfo definitions for the SYMFC9xx chips | |
8246 | --- a/drivers/message/fusion/lsi/mpi_log_sas.h | |
8247 | +++ b/drivers/message/fusion/lsi/mpi_log_sas.h | |
8248 | @@ -1,6 +1,6 @@ | |
8249 | /*************************************************************************** | |
8250 | * * | |
8251 | - * Copyright 2003 LSI Corporation. All rights reserved. * | |
8252 | + * Copyright (c) 2000-2008 LSI Corporation. All rights reserved. * | |
8253 | * * | |
8254 | * Description * | |
8255 | * ------------ * | |
8256 | @@ -73,6 +73,8 @@ | |
8257 | #define IOP_LOGINFO_CODE_TARGET_MODE_ABORT_EXACT_IO (0x00070004) | |
8258 | #define IOP_LOGINFO_CODE_TARGET_MODE_ABORT_EXACT_IO_REQ (0x00070005) | |
8259 | ||
8260 | +#define IOP_LOGINFO_CODE_LOG_TIMESTAMP_EVENT (0x00080000) | |
8261 | + | |
8262 | /****************************************************************************/ | |
8263 | /* PL LOGINFO_CODE defines, valid if IOC_LOGINFO_ORIGINATOR = PL */ | |
8264 | /****************************************************************************/ | |
8265 | @@ -92,7 +94,7 @@ | |
8266 | #define PL_LOGINFO_SUB_CODE_OPEN_FAIL_OPEN_TIMEOUT_EXP (0x0000000C) | |
8267 | #define PL_LOGINFO_SUB_CODE_OPEN_FAIL_UNUSED_0D (0x0000000D) | |
8268 | #define PL_LOGINFO_SUB_CODE_OPEN_FAIL_DVTBLE_ACCSS_FAIL (0x0000000E) | |
8269 | -#define PL_LOGINFO_SUB CODE_OPEN_FAIL_BAD_DEST (0x00000011) | |
8270 | +#define PL_LOGINFO_SUB_CODE_OPEN_FAIL_BAD_DEST (0x00000011) | |
8271 | #define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RATE_NOT_SUPP (0x00000012) | |
8272 | #define PL_LOGINFO_SUB_CODE_OPEN_FAIL_PROT_NOT_SUPP (0x00000013) | |
8273 | #define PL_LOGINFO_SUB_CODE_OPEN_FAIL_RESERVED_ABANDON0 (0x00000014) | |
8274 | @@ -162,7 +164,7 @@ | |
8275 | #define PL_LOGINFO_SUB_CODE_FRAME_XFER_ERROR (0x00000400) /* Bits 0-3 encode Transport Status Register (offset 0x08) */ | |
8276 | /* Bit 0 is Status Bit 0: FrameXferErr */ | |
8277 | /* Bit 1 & 2 are Status Bits 16 and 17: FrameXmitErrStatus */ | |
8278 | - /* Bit 3 is Status Bit 18 WriteDataLengthGTDataLengthErr */ | |
8279 | + /* Bit 3 is Status Bit 18 WriteDataLenghtGTDataLengthErr */ | |
8280 | ||
8281 | #define PL_LOGINFO_SUB_CODE_TX_FM_CONNECTED_LOW (0x00000500) | |
8282 | #define PL_LOGINFO_SUB_CODE_SATA_NON_NCQ_RW_ERR_BIT_SET (0x00000600) | |
8283 | @@ -177,6 +179,10 @@ | |
8284 | #define PL_LOGINFO_SUB_CODE_DISCOVERY_REMOTE_SEP_RESET (0x00000E01) | |
8285 | #define PL_LOGINFO_SUB_CODE_SECOND_OPEN (0x00000F00) | |
8286 | #define PL_LOGINFO_SUB_CODE_DSCVRY_SATA_INIT_TIMEOUT (0x00001000) | |
8287 | +#define PL_LOGINFO_SUB_CODE_BREAK_ON_SATA_CONNECTION (0x00002000) /* not currently used in mainline */ | |
8288 | +#define PL_LOGINFO_SUB_CODE_BREAK_ON_STUCK_LINK (0x00003000) | |
8289 | +#define PL_LOGINFO_SUB_CODE_BREAK_ON_STUCK_LINK_AIP (0x00004000) | |
8290 | +#define PL_LOGINFO_SUB_CODE_BREAK_ON_INCOMPLETE_BREAK_RCVD (0x00005000) | |
8291 | ||
8292 | #define PL_LOGINFO_CODE_ENCL_MGMT_SMP_FRAME_FAILURE (0x00200000) /* Can't get SMP Frame */ | |
8293 | #define PL_LOGINFO_CODE_ENCL_MGMT_SMP_READ_ERROR (0x00200010) /* Error occured on SMP Read */ | |
8294 | @@ -243,6 +249,8 @@ | |
8295 | #define IR_LOGINFO_VOLUME_ACTIVATE_VOLUME_FAILED (0x00010014) | |
8296 | /* Activation failed trying to import the volume */ | |
8297 | #define IR_LOGINFO_VOLUME_ACTIVATING_IMPORT_VOLUME_FAILED (0x00010015) | |
8298 | +/* Activation failed trying to import the volume */ | |
8299 | +#define IR_LOGINFO_VOLUME_ACTIVATING_TOO_MANY_PHYS_DISKS (0x00010016) | |
8300 | ||
8301 | /* Phys Disk failed, too many phys disks */ | |
8302 | #define IR_LOGINFO_PHYSDISK_CREATE_TOO_MANY_DISKS (0x00010020) | |
8303 | @@ -285,6 +293,23 @@ | |
8304 | /* Compatibility Error : IME size limited to < 2TB */ | |
8305 | #define IR_LOGINFO_COMPAT_ERROR_IME_VOL_NOT_CURRENTLY_SUPPORTED (0x0001003D) | |
8306 | ||
8307 | +/* Device Firmware Update: DFU can only be started once */ | |
8308 | +#define IR_LOGINFO_DEV_FW_UPDATE_ERR_DFU_IN_PROGRESS (0x00010050) | |
8309 | +/* Device Firmware Update: Volume must be Optimal/Active/non-Quiesced */ | |
8310 | +#define IR_LOGINFO_DEV_FW_UPDATE_ERR_DEVICE_IN_INVALID_STATE (0x00010051) | |
8311 | +/* Device Firmware Update: DFU Timeout cannot be zero */ | |
8312 | +#define IR_LOGINFO_DEV_FW_UPDATE_ERR_INVALID_TIMEOUT (0x00010052) | |
8313 | +/* Device Firmware Update: CREATE TIMER FAILED */ | |
8314 | +#define IR_LOGINFO_DEV_FW_UPDATE_ERR_NO_TIMERS (0x00010053) | |
8315 | +/* Device Firmware Update: Failed to read SAS_IO_UNIT_PG_1 */ | |
8316 | +#define IR_LOGINFO_DEV_FW_UPDATE_ERR_READING_CFG_PAGE (0x00010054) | |
8317 | +/* Device Firmware Update: Invalid SAS_IO_UNIT_PG_1 value(s) */ | |
8318 | +#define IR_LOGINFO_DEV_FW_UPDATE_ERR_PORT_IO_TIMEOUTS_REQUIRED (0x00010055) | |
8319 | +/* Device Firmware Update: Unable to allocate memory for page */ | |
8320 | +#define IR_LOGINFO_DEV_FW_UPDATE_ERR_ALLOC_CFG_PAGE (0x00010056) | |
8321 | +/* Device Firmware Update: */ | |
8322 | +//#define IR_LOGINFO_DEV_FW_UPDATE_ERR_ (0x00010054) | |
8323 | + | |
8324 | ||
8325 | /****************************************************************************/ | |
8326 | /* Defines for convenience */ | |
8327 | --- a/drivers/message/fusion/lsi/mpi_raid.h | |
8328 | +++ b/drivers/message/fusion/lsi/mpi_raid.h | |
8329 | @@ -1,12 +1,12 @@ | |
8330 | /* | |
8331 | - * Copyright (c) 2001-2007 LSI Corporation. | |
8332 | + * Copyright (c) 2001-2008 LSI Corporation. | |
8333 | * | |
8334 | * | |
8335 | * Name: mpi_raid.h | |
8336 | * Title: MPI RAID message and structures | |
8337 | * Creation Date: February 27, 2001 | |
8338 | * | |
8339 | - * mpi_raid.h Version: 01.05.03 | |
8340 | + * mpi_raid.h Version: 01.05.05 | |
8341 | * | |
8342 | * Version History | |
8343 | * --------------- | |
8344 | @@ -34,6 +34,9 @@ | |
8345 | * _SET_RESYNC_RATE and _SET_DATA_SCRUB_RATE. | |
8346 | * 02-28-07 01.05.03 Added new RAID Action, Device FW Update Mode, and | |
8347 | * associated defines. | |
8348 | + * 08-07-07 01.05.04 Added Disable Full Rebuild bit to the ActionDataWord | |
8349 | + * for the RAID Action MPI_RAID_ACTION_DISABLE_VOLUME. | |
8350 | + * 01-15-08 01.05.05 Added define for MPI_RAID_ACTION_SET_VOLUME_NAME. | |
8351 | * -------------------------------------------------------------------------- | |
8352 | */ | |
8353 | ||
8354 | @@ -93,6 +96,7 @@ typedef struct _MSG_RAID_ACTION | |
8355 | #define MPI_RAID_ACTION_SET_RESYNC_RATE (0x13) | |
8356 | #define MPI_RAID_ACTION_SET_DATA_SCRUB_RATE (0x14) | |
8357 | #define MPI_RAID_ACTION_DEVICE_FW_UPDATE_MODE (0x15) | |
8358 | +#define MPI_RAID_ACTION_SET_VOLUME_NAME (0x16) | |
8359 | ||
8360 | /* ActionDataWord defines for use with MPI_RAID_ACTION_CREATE_VOLUME action */ | |
8361 | #define MPI_RAID_ACTION_ADATA_DO_NOT_SYNC (0x00000001) | |
8362 | @@ -105,6 +109,9 @@ typedef struct _MSG_RAID_ACTION | |
8363 | #define MPI_RAID_ACTION_ADATA_KEEP_LBA0 (0x00000000) | |
8364 | #define MPI_RAID_ACTION_ADATA_ZERO_LBA0 (0x00000002) | |
8365 | ||
8366 | +/* ActionDataWord defines for use with MPI_RAID_ACTION_DISABLE_VOLUME action */ | |
8367 | +#define MPI_RAID_ACTION_ADATA_DISABLE_FULL_REBUILD (0x00000001) | |
8368 | + | |
8369 | /* ActionDataWord defines for use with MPI_RAID_ACTION_ACTIVATE_VOLUME action */ | |
8370 | #define MPI_RAID_ACTION_ADATA_INACTIVATE_ALL (0x00000001) | |
8371 | ||
8372 | --- a/drivers/message/fusion/lsi/mpi_sas.h | |
8373 | +++ b/drivers/message/fusion/lsi/mpi_sas.h | |
8374 | @@ -1,12 +1,12 @@ | |
8375 | /* | |
8376 | - * Copyright (c) 2004-2006 LSI Corporation. | |
8377 | + * Copyright (c) 2004-2008 LSI Corporation. | |
8378 | * | |
8379 | * | |
8380 | * Name: mpi_sas.h | |
8381 | * Title: MPI Serial Attached SCSI structures and definitions | |
8382 | * Creation Date: August 19, 2004 | |
8383 | * | |
8384 | - * mpi_sas.h Version: 01.05.04 | |
8385 | + * mpi_sas.h Version: 01.05.05 | |
8386 | * | |
8387 | * Version History | |
8388 | * --------------- | |
8389 | @@ -23,6 +23,10 @@ | |
8390 | * reply. | |
8391 | * 10-11-06 01.05.04 Fixed the name of a define for Operation field of SAS IO | |
8392 | * Unit Control request. | |
8393 | + * 01-15-08 01.05.05 Added support for MPI_SAS_OP_SET_IOC_PARAMETER, | |
8394 | + * including adding IOCParameter and IOCParameter value | |
8395 | + * fields to SAS IO Unit Control Request. | |
8396 | + * Added MPI_SAS_DEVICE_INFO_PRODUCT_SPECIFIC define. | |
8397 | * -------------------------------------------------------------------------- | |
8398 | */ | |
8399 | ||
8400 | @@ -60,6 +64,8 @@ | |
8401 | * Values for the SAS DeviceInfo field used in SAS Device Status Change Event | |
8402 | * data and SAS IO Unit Configuration pages. | |
8403 | */ | |
8404 | +#define MPI_SAS_DEVICE_INFO_PRODUCT_SPECIFIC (0xF0000000) | |
8405 | + | |
8406 | #define MPI_SAS_DEVICE_INFO_SEP (0x00004000) | |
8407 | #define MPI_SAS_DEVICE_INFO_ATAPI_DEVICE (0x00002000) | |
8408 | #define MPI_SAS_DEVICE_INFO_LSI_DEVICE (0x00001000) | |
8409 | @@ -216,7 +222,7 @@ typedef struct _MSG_SAS_IOUNIT_CONTROL_R | |
8410 | U8 ChainOffset; /* 02h */ | |
8411 | U8 Function; /* 03h */ | |
8412 | U16 DevHandle; /* 04h */ | |
8413 | - U8 Reserved3; /* 06h */ | |
8414 | + U8 IOCParameter; /* 06h */ | |
8415 | U8 MsgFlags; /* 07h */ | |
8416 | U32 MsgContext; /* 08h */ | |
8417 | U8 TargetID; /* 0Ch */ | |
8418 | @@ -225,7 +231,7 @@ typedef struct _MSG_SAS_IOUNIT_CONTROL_R | |
8419 | U8 PrimFlags; /* 0Fh */ | |
8420 | U32 Primitive; /* 10h */ | |
8421 | U64 SASAddress; /* 14h */ | |
8422 | - U32 Reserved4; /* 1Ch */ | |
8423 | + U32 IOCParameterValue; /* 1Ch */ | |
8424 | } MSG_SAS_IOUNIT_CONTROL_REQUEST, MPI_POINTER PTR_MSG_SAS_IOUNIT_CONTROL_REQUEST, | |
8425 | SasIoUnitControlRequest_t, MPI_POINTER pSasIoUnitControlRequest_t; | |
8426 | ||
8427 | @@ -241,6 +247,8 @@ typedef struct _MSG_SAS_IOUNIT_CONTROL_R | |
8428 | #define MPI_SAS_OP_TRANSMIT_PORT_SELECT_SIGNAL (0x0C) | |
8429 | #define MPI_SAS_OP_TRANSMIT_REMOVE_DEVICE (0x0D) /* obsolete name */ | |
8430 | #define MPI_SAS_OP_REMOVE_DEVICE (0x0D) | |
8431 | +#define MPI_SAS_OP_SET_IOC_PARAMETER (0x0E) | |
8432 | +#define MPI_SAS_OP_PRODUCT_SPECIFIC_MIN (0x80) | |
8433 | ||
8434 | /* values for the PrimFlags field */ | |
8435 | #define MPI_SAS_PRIMFLAGS_SINGLE (0x08) | |
8436 | @@ -256,7 +264,7 @@ typedef struct _MSG_SAS_IOUNIT_CONTROL_R | |
8437 | U8 MsgLength; /* 02h */ | |
8438 | U8 Function; /* 03h */ | |
8439 | U16 DevHandle; /* 04h */ | |
8440 | - U8 Reserved3; /* 06h */ | |
8441 | + U8 IOCParameter; /* 06h */ | |
8442 | U8 MsgFlags; /* 07h */ | |
8443 | U32 MsgContext; /* 08h */ | |
8444 | U16 Reserved4; /* 0Ch */ | |
8445 | --- a/drivers/message/fusion/lsi/mpi_targ.h | |
8446 | +++ b/drivers/message/fusion/lsi/mpi_targ.h | |
8447 | @@ -1,5 +1,5 @@ | |
8448 | /* | |
8449 | - * Copyright (c) 2000-2004 LSI Corporation. | |
8450 | + * Copyright (c) 2000-2008 LSI Corporation. | |
8451 | * | |
8452 | * | |
8453 | * Name: mpi_targ.h | |
8454 | --- a/drivers/message/fusion/lsi/mpi_tool.h | |
8455 | +++ b/drivers/message/fusion/lsi/mpi_tool.h | |
8456 | @@ -1,5 +1,5 @@ | |
8457 | /* | |
8458 | - * Copyright (c) 2001-2005 LSI Corporation. | |
8459 | + * Copyright (c) 2001-2008 LSI Corporation. | |
8460 | * | |
8461 | * | |
8462 | * Name: mpi_tool.h | |
8463 | --- a/drivers/message/fusion/lsi/mpi_type.h | |
8464 | +++ b/drivers/message/fusion/lsi/mpi_type.h | |
8465 | @@ -1,12 +1,12 @@ | |
8466 | /* | |
8467 | - * Copyright (c) 2000-2004 LSI Corporation. | |
8468 | + * Copyright (c) 2000-2008 LSI Corporation. | |
8469 | * | |
8470 | * | |
8471 | * Name: mpi_type.h | |
8472 | * Title: MPI Basic type definitions | |
8473 | * Creation Date: June 6, 2000 | |
8474 | * | |
8475 | - * mpi_type.h Version: 01.05.01 | |
8476 | + * mpi_type.h Version: 01.05.02 | |
8477 | * | |
8478 | * Version History | |
8479 | * --------------- | |
8480 | @@ -20,6 +20,7 @@ | |
8481 | * 08-08-01 01.02.01 Original release for v1.2 work. | |
8482 | * 05-11-04 01.03.01 Original release for MPI v1.3. | |
8483 | * 08-19-04 01.05.01 Original release for MPI v1.5. | |
8484 | + * 08-30-05 01.05.02 Added PowerPC option to #ifdef's. | |
8485 | * -------------------------------------------------------------------------- | |
8486 | */ | |
8487 | ||
8488 | @@ -49,8 +50,18 @@ typedef signed short S16; | |
8489 | typedef unsigned short U16; | |
8490 | ||
8491 | ||
8492 | -typedef int32_t S32; | |
8493 | -typedef u_int32_t U32; | |
8494 | +#if defined(unix) || defined(__arm) || defined(ALPHA) || defined(__PPC__) || defined(__ppc) | |
8495 | + | |
8496 | + typedef signed int S32; | |
8497 | + typedef unsigned int U32; | |
8498 | + | |
8499 | +#else | |
8500 | + | |
8501 | + typedef signed long S32; | |
8502 | + typedef unsigned long U32; | |
8503 | + | |
8504 | +#endif | |
8505 | + | |
8506 | ||
8507 | typedef struct _S64 | |
8508 | { | |
8509 | --- a/drivers/message/fusion/Makefile | |
8510 | +++ b/drivers/message/fusion/Makefile | |
8511 | @@ -1,12 +1,17 @@ | |
8512 | -# Fusion MPT drivers; recognized debug defines... | |
8513 | +# | |
8514 | +# LSI mpt fusion | |
8515 | +# | |
8516 | + | |
8517 | +# csmi ioctls enable | |
8518 | +EXTRA_CFLAGS += -DCPQ_CIM | |
8519 | +EXTRA_CFLAGS += -DDIAG_BUFFER_SUPPORT | |
8520 | + | |
8521 | +EXTRA_CFLAGS += -DCONFIG_FUSION_LOGGING | |
8522 | ||
8523 | # enable verbose logging | |
8524 | # CONFIG_FUSION_LOGGING needs to be enabled in Kconfig | |
8525 | #EXTRA_CFLAGS += -DMPT_DEBUG_VERBOSE | |
8526 | ||
8527 | - | |
8528 | -#=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-} LSI_LOGIC | |
8529 | - | |
8530 | obj-$(CONFIG_FUSION_SPI) += mptbase.o mptscsih.o mptspi.o | |
8531 | obj-$(CONFIG_FUSION_FC) += mptbase.o mptscsih.o mptfc.o | |
8532 | obj-$(CONFIG_FUSION_SAS) += mptbase.o mptscsih.o mptsas.o | |
8533 | --- a/drivers/message/fusion/mptbase.c | |
8534 | +++ b/drivers/message/fusion/mptbase.c | |
8535 | @@ -58,6 +58,7 @@ | |
8536 | #include <linux/delay.h> | |
8537 | #include <linux/interrupt.h> /* needed for in_interrupt() proto */ | |
8538 | #include <linux/dma-mapping.h> | |
8539 | +#include <linux/sort.h> | |
8540 | #include <asm/io.h> | |
8541 | #ifdef CONFIG_MTRR | |
8542 | #include <asm/mtrr.h> | |
8543 | @@ -79,19 +80,38 @@ MODULE_VERSION(my_VERSION); | |
8544 | /* | |
8545 | * cmd line parameters | |
8546 | */ | |
8547 | -static int mpt_msi_enable = -1; | |
8548 | -module_param(mpt_msi_enable, int, 0); | |
8549 | -MODULE_PARM_DESC(mpt_msi_enable, " MSI Support Enable (default=0)"); | |
8550 | + | |
8551 | +static int mpt_msi_enable_spi; | |
8552 | +module_param(mpt_msi_enable_spi, int, 0); | |
8553 | +MODULE_PARM_DESC(mpt_msi_enable_spi, " Enable MSI Support for SPI controllers (default=0)"); | |
8554 | + | |
8555 | +static int mpt_msi_enable_fc; | |
8556 | +module_param(mpt_msi_enable_fc, int, 0); | |
8557 | +MODULE_PARM_DESC(mpt_msi_enable_fc, " Enable MSI Support for FC controllers (default=0)"); | |
8558 | + | |
8559 | +static int mpt_msi_enable_sas = 1; | |
8560 | +module_param(mpt_msi_enable_sas, int, 0); | |
8561 | +MODULE_PARM_DESC(mpt_msi_enable_sas, " Enable MSI Support for SAS controllers (default=1)"); | |
8562 | + | |
8563 | ||
8564 | static int mpt_channel_mapping; | |
8565 | module_param(mpt_channel_mapping, int, 0); | |
8566 | MODULE_PARM_DESC(mpt_channel_mapping, " Mapping id's to channels (default=0)"); | |
8567 | ||
8568 | -static int mpt_debug_level; | |
8569 | +int mpt_debug_level; | |
8570 | static int mpt_set_debug_level(const char *val, struct kernel_param *kp); | |
8571 | module_param_call(mpt_debug_level, mpt_set_debug_level, param_get_int, | |
8572 | &mpt_debug_level, 0600); | |
8573 | MODULE_PARM_DESC(mpt_debug_level, " debug level - refer to mptdebug.h - (default=0)"); | |
8574 | +EXPORT_SYMBOL(mpt_debug_level); | |
8575 | + | |
8576 | +int mpt_fwfault_debug; | |
8577 | +module_param_call(mpt_fwfault_debug, param_set_int, param_get_int, | |
8578 | + &mpt_fwfault_debug, 0600); | |
8579 | +MODULE_PARM_DESC(mpt_fwfault_debug, "Enable detection of Firmware fault" | |
8580 | + " and halt Firmware on fault - (default=0)"); | |
8581 | +EXPORT_SYMBOL(mpt_fwfault_debug); | |
8582 | + | |
8583 | ||
8584 | #ifdef MFCNT | |
8585 | static int mfcounter = 0; | |
8586 | @@ -102,8 +122,7 @@ static int mfcounter = 0; | |
8587 | /* | |
8588 | * Public data... | |
8589 | */ | |
8590 | - | |
8591 | -static struct proc_dir_entry *mpt_proc_root_dir; | |
8592 | +struct proc_dir_entry *mpt_proc_root_dir; | |
8593 | ||
8594 | #define WHOINIT_UNKNOWN 0xAA | |
8595 | ||
8596 | @@ -125,6 +144,8 @@ static struct mpt_pci_driver *MptDevice | |
8597 | ||
8598 | static DECLARE_WAIT_QUEUE_HEAD(mpt_waitq); | |
8599 | ||
8600 | +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
8601 | + | |
8602 | /* | |
8603 | * Driver Callback Index's | |
8604 | */ | |
8605 | @@ -135,8 +156,7 @@ static u8 last_drv_idx; | |
8606 | /* | |
8607 | * Forward protos... | |
8608 | */ | |
8609 | -static irqreturn_t mpt_interrupt(int irq, void *bus_id); | |
8610 | -static int mpt_base_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply); | |
8611 | +static int mptbase_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply); | |
8612 | static int mpt_handshake_req_reply_wait(MPT_ADAPTER *ioc, int reqBytes, | |
8613 | u32 *req, int replyBytes, u16 *u16reply, int maxwait, | |
8614 | int sleepFlag); | |
8615 | @@ -167,9 +187,8 @@ static int mpt_GetScsiPortSettings(MPT_A | |
8616 | static int mpt_readScsiDevicePageHeaders(MPT_ADAPTER *ioc, int portnum); | |
8617 | static void mpt_read_ioc_pg_1(MPT_ADAPTER *ioc); | |
8618 | static void mpt_read_ioc_pg_4(MPT_ADAPTER *ioc); | |
8619 | -static void mpt_timer_expired(unsigned long data); | |
8620 | static void mpt_get_manufacturing_pg_0(MPT_ADAPTER *ioc); | |
8621 | -static int SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch); | |
8622 | +static int SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch, int sleepFlag); | |
8623 | static int SendEventAck(MPT_ADAPTER *ioc, EventNotificationReply_t *evnp); | |
8624 | static int mpt_host_page_access_control(MPT_ADAPTER *ioc, u8 access_control_value, int sleepFlag); | |
8625 | static int mpt_host_page_alloc(MPT_ADAPTER *ioc, pIOCInit_t ioc_init); | |
8626 | @@ -184,7 +203,6 @@ static int procmpt_iocinfo_read(char *bu | |
8627 | #endif | |
8628 | static void mpt_get_fw_exp_ver(char *buf, MPT_ADAPTER *ioc); | |
8629 | ||
8630 | -//int mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag); | |
8631 | static int ProcessEventNotification(MPT_ADAPTER *ioc, EventNotificationReply_t *evReply, int *evHandlers); | |
8632 | static void mpt_iocstatus_info(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf); | |
8633 | static void mpt_fc_log_info(MPT_ADAPTER *ioc, u32 log_info); | |
8634 | @@ -193,6 +211,7 @@ static void mpt_sas_log_info(MPT_ADAPTER | |
8635 | static int mpt_read_ioc_pg_3(MPT_ADAPTER *ioc); | |
8636 | static void mpt_inactive_raid_list_free(MPT_ADAPTER *ioc); | |
8637 | ||
8638 | + | |
8639 | /* module entry point */ | |
8640 | static int __init fusion_init (void); | |
8641 | static void __exit fusion_exit (void); | |
8642 | @@ -223,7 +242,16 @@ pci_enable_io_access(struct pci_dev *pde | |
8643 | pci_write_config_word(pdev, PCI_COMMAND, command_reg); | |
8644 | } | |
8645 | ||
8646 | -static int mpt_set_debug_level(const char *val, struct kernel_param *kp) | |
8647 | +/** | |
8648 | + * mpt_set_debug_level - global setting of the mpt_debug_level | |
8649 | + * found via /sys/module/mptbase/parameters/mpt_debug_level | |
8650 | + * @val: | |
8651 | + * @kp: | |
8652 | + * | |
8653 | + * Returns | |
8654 | + **/ | |
8655 | +static int | |
8656 | +mpt_set_debug_level(const char *val, struct kernel_param *kp) | |
8657 | { | |
8658 | int ret = param_set_int(val, kp); | |
8659 | MPT_ADAPTER *ioc; | |
8660 | @@ -254,6 +282,56 @@ mpt_get_cb_idx(MPT_DRIVER_CLASS dclass) | |
8661 | } | |
8662 | ||
8663 | /** | |
8664 | + * mpt_is_discovery_complete - determine if discovery has completed | |
8665 | + * @ioc: per adatper instance | |
8666 | + * | |
8667 | + * Returns 1 when discovery completed, else zero. | |
8668 | + */ | |
8669 | +static int | |
8670 | +mpt_is_discovery_complete(MPT_ADAPTER *ioc) | |
8671 | +{ | |
8672 | + ConfigExtendedPageHeader_t hdr; | |
8673 | + CONFIGPARMS cfg; | |
8674 | + SasIOUnitPage0_t *buffer; | |
8675 | + dma_addr_t dma_handle; | |
8676 | + int rc = 0; | |
8677 | + | |
8678 | + memset(&hdr, 0, sizeof(ConfigExtendedPageHeader_t)); | |
8679 | + memset(&cfg, 0, sizeof(CONFIGPARMS)); | |
8680 | + hdr.PageVersion = MPI_SASIOUNITPAGE0_PAGEVERSION; | |
8681 | + hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; | |
8682 | + hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT; | |
8683 | + cfg.cfghdr.ehdr = &hdr; | |
8684 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
8685 | + | |
8686 | + if ((mpt_config(ioc, &cfg))) | |
8687 | + goto out; | |
8688 | + if (!hdr.ExtPageLength) | |
8689 | + goto out; | |
8690 | + | |
8691 | + buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4, | |
8692 | + &dma_handle); | |
8693 | + if (!buffer) | |
8694 | + goto out; | |
8695 | + | |
8696 | + cfg.physAddr = dma_handle; | |
8697 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
8698 | + | |
8699 | + if ((mpt_config(ioc, &cfg))) | |
8700 | + goto out_free_consistent; | |
8701 | + | |
8702 | + if (!(buffer->PhyData[0].PortFlags & | |
8703 | + MPI_SAS_IOUNIT0_PORT_FLAGS_DISCOVERY_IN_PROGRESS)) | |
8704 | + rc = 1; | |
8705 | + | |
8706 | + out_free_consistent: | |
8707 | + pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4, | |
8708 | + buffer, dma_handle); | |
8709 | + out: | |
8710 | + return rc; | |
8711 | +} | |
8712 | + | |
8713 | +/** | |
8714 | * mpt_fault_reset_work - work performed on workq after ioc fault | |
8715 | * @work: input argument, used to derive ioc | |
8716 | * | |
8717 | @@ -267,23 +345,29 @@ mpt_fault_reset_work(struct work_struct | |
8718 | int rc; | |
8719 | unsigned long flags; | |
8720 | ||
8721 | - if (ioc->diagPending || !ioc->active) | |
8722 | + if (ioc->ioc_reset_in_progress || !ioc->active) | |
8723 | goto out; | |
8724 | ||
8725 | ioc_raw_state = mpt_GetIocState(ioc, 0); | |
8726 | if ((ioc_raw_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_FAULT) { | |
8727 | printk(MYIOC_s_WARN_FMT "IOC is in FAULT state (%04xh)!!!\n", | |
8728 | - ioc->name, ioc_raw_state & MPI_DOORBELL_DATA_MASK); | |
8729 | + ioc->name, ioc_raw_state & MPI_DOORBELL_DATA_MASK); | |
8730 | printk(MYIOC_s_WARN_FMT "Issuing HardReset from %s!!\n", | |
8731 | - ioc->name, __func__); | |
8732 | + ioc->name, __FUNCTION__); | |
8733 | rc = mpt_HardResetHandler(ioc, CAN_SLEEP); | |
8734 | printk(MYIOC_s_WARN_FMT "%s: HardReset: %s\n", ioc->name, | |
8735 | - __func__, (rc == 0) ? "success" : "failed"); | |
8736 | + __FUNCTION__, (rc == 0) ? "success" : "failed"); | |
8737 | ioc_raw_state = mpt_GetIocState(ioc, 0); | |
8738 | if ((ioc_raw_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_FAULT) | |
8739 | printk(MYIOC_s_WARN_FMT "IOC is in FAULT state after " | |
8740 | "reset (%04xh)\n", ioc->name, ioc_raw_state & | |
8741 | MPI_DOORBELL_DATA_MASK); | |
8742 | + } else if (ioc->bus_type == SAS && ioc->sas_discovery_quiesce_io) { | |
8743 | + if ((mpt_is_discovery_complete(ioc))) { | |
8744 | + devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "clearing " | |
8745 | + "discovery_quiesce_io flag\n", ioc->name)); | |
8746 | + ioc->sas_discovery_quiesce_io = 0; | |
8747 | + } | |
8748 | } | |
8749 | ||
8750 | out: | |
8751 | @@ -294,14 +378,13 @@ mpt_fault_reset_work(struct work_struct | |
8752 | ioc = ioc->alt_ioc; | |
8753 | ||
8754 | /* rearm the timer */ | |
8755 | - spin_lock_irqsave(&ioc->fault_reset_work_lock, flags); | |
8756 | + spin_lock_irqsave(&ioc->taskmgmt_lock, flags); | |
8757 | if (ioc->reset_work_q) | |
8758 | queue_delayed_work(ioc->reset_work_q, &ioc->fault_reset_work, | |
8759 | msecs_to_jiffies(MPT_POLLING_INTERVAL)); | |
8760 | - spin_unlock_irqrestore(&ioc->fault_reset_work_lock, flags); | |
8761 | + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | |
8762 | } | |
8763 | ||
8764 | - | |
8765 | /* | |
8766 | * Process turbo (context) reply... | |
8767 | */ | |
8768 | @@ -354,9 +437,9 @@ mpt_turbo_reply(MPT_ADAPTER *ioc, u32 pa | |
8769 | ||
8770 | /* Check for (valid) IO callback! */ | |
8771 | if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS || | |
8772 | - MptCallbacks[cb_idx] == NULL) { | |
8773 | + MptCallbacks[cb_idx] == NULL) { | |
8774 | printk(MYIOC_s_WARN_FMT "%s: Invalid cb_idx (%d)!\n", | |
8775 | - __func__, ioc->name, cb_idx); | |
8776 | + __FUNCTION__, ioc->name, cb_idx); | |
8777 | goto out; | |
8778 | } | |
8779 | ||
8780 | @@ -398,6 +481,7 @@ mpt_reply(MPT_ADAPTER *ioc, u32 pa) | |
8781 | ||
8782 | dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Got non-TURBO reply=%p req_idx=%x cb_idx=%x Function=%x\n", | |
8783 | ioc->name, mr, req_idx, cb_idx, mr->u.hdr.Function)); | |
8784 | + | |
8785 | DBG_DUMP_REPLY_FRAME(ioc, (u32 *)mr); | |
8786 | ||
8787 | /* Check/log IOC log info | |
8788 | @@ -413,14 +497,17 @@ mpt_reply(MPT_ADAPTER *ioc, u32 pa) | |
8789 | mpt_sas_log_info(ioc, log_info); | |
8790 | } | |
8791 | ||
8792 | + /* TODO - add shost_attrs, or command line option, and | |
8793 | + * extend this to SAS/FC | |
8794 | + */ | |
8795 | if (ioc_stat & MPI_IOCSTATUS_MASK) | |
8796 | mpt_iocstatus_info(ioc, (u32)ioc_stat, mf); | |
8797 | ||
8798 | /* Check for (valid) IO callback! */ | |
8799 | if (!cb_idx || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS || | |
8800 | - MptCallbacks[cb_idx] == NULL) { | |
8801 | + MptCallbacks[cb_idx] == NULL) { | |
8802 | printk(MYIOC_s_WARN_FMT "%s: Invalid cb_idx (%d)!\n", | |
8803 | - __func__, ioc->name, cb_idx); | |
8804 | + __FUNCTION__, ioc->name, cb_idx); | |
8805 | freeme = 0; | |
8806 | goto out; | |
8807 | } | |
8808 | @@ -436,11 +523,11 @@ mpt_reply(MPT_ADAPTER *ioc, u32 pa) | |
8809 | mb(); | |
8810 | } | |
8811 | ||
8812 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
8813 | /** | |
8814 | * mpt_interrupt - MPT adapter (IOC) specific interrupt handler. | |
8815 | * @irq: irq number (not used) | |
8816 | * @bus_id: bus identifier cookie == pointer to MPT_ADAPTER structure | |
8817 | + * @r: pt_regs pointer (not used) | |
8818 | * | |
8819 | * This routine is registered via the request_irq() kernel API call, | |
8820 | * and handles all interrupts generated from a specific MPT adapter | |
8821 | @@ -452,7 +539,7 @@ mpt_reply(MPT_ADAPTER *ioc, u32 pa) | |
8822 | * This routine handles register-level access of the adapter but | |
8823 | * dispatches (calls) a protocol-specific callback routine to handle | |
8824 | * the protocol-specific details of the MPT request completion. | |
8825 | - */ | |
8826 | + **/ | |
8827 | static irqreturn_t | |
8828 | mpt_interrupt(int irq, void *bus_id) | |
8829 | { | |
8830 | @@ -478,9 +565,9 @@ mpt_interrupt(int irq, void *bus_id) | |
8831 | ||
8832 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
8833 | /** | |
8834 | - * mpt_base_reply - MPT base driver's callback routine | |
8835 | + * mptbase_reply - MPT base driver's callback routine | |
8836 | * @ioc: Pointer to MPT_ADAPTER structure | |
8837 | - * @mf: Pointer to original MPT request frame | |
8838 | + * @req: Pointer to original MPT request frame | |
8839 | * @reply: Pointer to MPT reply frame (NULL if TurboReply) | |
8840 | * | |
8841 | * MPT base driver's callback routine; all base driver | |
8842 | @@ -491,122 +578,49 @@ mpt_interrupt(int irq, void *bus_id) | |
8843 | * should be freed, or 0 if it shouldn't. | |
8844 | */ | |
8845 | static int | |
8846 | -mpt_base_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *reply) | |
8847 | +mptbase_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply) | |
8848 | { | |
8849 | + EventNotificationReply_t *pEventReply; | |
8850 | + u8 event; | |
8851 | + int evHandlers; | |
8852 | int freereq = 1; | |
8853 | - u8 func; | |
8854 | - | |
8855 | - dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_base_reply() called\n", ioc->name)); | |
8856 | -#ifdef CONFIG_FUSION_LOGGING | |
8857 | - if ((ioc->debug_level & MPT_DEBUG_MSG_FRAME) && | |
8858 | - !(reply->u.hdr.MsgFlags & MPI_MSGFLAGS_CONTINUATION_REPLY)) { | |
8859 | - dmfprintk(ioc, printk(MYIOC_s_INFO_FMT ": Original request frame (@%p) header\n", | |
8860 | - ioc->name, mf)); | |
8861 | - DBG_DUMP_REQUEST_FRAME_HDR(ioc, (u32 *)mf); | |
8862 | - } | |
8863 | -#endif | |
8864 | - | |
8865 | - func = reply->u.hdr.Function; | |
8866 | - dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_base_reply, Function=%02Xh\n", | |
8867 | - ioc->name, func)); | |
8868 | - | |
8869 | - if (func == MPI_FUNCTION_EVENT_NOTIFICATION) { | |
8870 | - EventNotificationReply_t *pEvReply = (EventNotificationReply_t *) reply; | |
8871 | - int evHandlers = 0; | |
8872 | - int results; | |
8873 | - | |
8874 | - results = ProcessEventNotification(ioc, pEvReply, &evHandlers); | |
8875 | - if (results != evHandlers) { | |
8876 | - /* CHECKME! Any special handling needed here? */ | |
8877 | - devtverboseprintk(ioc, printk(MYIOC_s_WARN_FMT "Called %d event handlers, sum results = %d\n", | |
8878 | - ioc->name, evHandlers, results)); | |
8879 | - } | |
8880 | ||
8881 | - /* | |
8882 | - * Hmmm... It seems that EventNotificationReply is an exception | |
8883 | - * to the rule of one reply per request. | |
8884 | - */ | |
8885 | - if (pEvReply->MsgFlags & MPI_MSGFLAGS_CONTINUATION_REPLY) { | |
8886 | + switch (reply->u.hdr.Function) { | |
8887 | + case MPI_FUNCTION_EVENT_NOTIFICATION: | |
8888 | + pEventReply = (EventNotificationReply_t *)reply; | |
8889 | + evHandlers = 0; | |
8890 | + ProcessEventNotification(ioc, pEventReply, &evHandlers); | |
8891 | + event = le32_to_cpu(pEventReply->Event) & 0xFF; | |
8892 | + if (pEventReply->MsgFlags & MPI_MSGFLAGS_CONTINUATION_REPLY) | |
8893 | freereq = 0; | |
8894 | - } else { | |
8895 | - devtverboseprintk(ioc, printk(MYIOC_s_WARN_FMT "EVENT_NOTIFICATION reply %p returns Request frame\n", | |
8896 | - ioc->name, pEvReply)); | |
8897 | - } | |
8898 | - | |
8899 | -#ifdef CONFIG_PROC_FS | |
8900 | -// LogEvent(ioc, pEvReply); | |
8901 | -#endif | |
8902 | - | |
8903 | - } else if (func == MPI_FUNCTION_EVENT_ACK) { | |
8904 | - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_base_reply, EventAck reply received\n", | |
8905 | - ioc->name)); | |
8906 | - } else if (func == MPI_FUNCTION_CONFIG) { | |
8907 | - CONFIGPARMS *pCfg; | |
8908 | - unsigned long flags; | |
8909 | - | |
8910 | - dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT "config_complete (mf=%p,mr=%p)\n", | |
8911 | - ioc->name, mf, reply)); | |
8912 | - | |
8913 | - pCfg = * ((CONFIGPARMS **)((u8 *) mf + ioc->req_sz - sizeof(void *))); | |
8914 | - | |
8915 | - if (pCfg) { | |
8916 | - /* disable timer and remove from linked list */ | |
8917 | - del_timer(&pCfg->timer); | |
8918 | - | |
8919 | - spin_lock_irqsave(&ioc->FreeQlock, flags); | |
8920 | - list_del(&pCfg->linkage); | |
8921 | - spin_unlock_irqrestore(&ioc->FreeQlock, flags); | |
8922 | - | |
8923 | - /* | |
8924 | - * If IOC Status is SUCCESS, save the header | |
8925 | - * and set the status code to GOOD. | |
8926 | - */ | |
8927 | - pCfg->status = MPT_CONFIG_ERROR; | |
8928 | - if (reply) { | |
8929 | - ConfigReply_t *pReply = (ConfigReply_t *)reply; | |
8930 | - u16 status; | |
8931 | - | |
8932 | - status = le16_to_cpu(pReply->IOCStatus) & MPI_IOCSTATUS_MASK; | |
8933 | - dcprintk(ioc, printk(MYIOC_s_NOTE_FMT " IOCStatus=%04xh, IOCLogInfo=%08xh\n", | |
8934 | - ioc->name, status, le32_to_cpu(pReply->IOCLogInfo))); | |
8935 | - | |
8936 | - pCfg->status = status; | |
8937 | - if (status == MPI_IOCSTATUS_SUCCESS) { | |
8938 | - if ((pReply->Header.PageType & | |
8939 | - MPI_CONFIG_PAGETYPE_MASK) == | |
8940 | - MPI_CONFIG_PAGETYPE_EXTENDED) { | |
8941 | - pCfg->cfghdr.ehdr->ExtPageLength = | |
8942 | - le16_to_cpu(pReply->ExtPageLength); | |
8943 | - pCfg->cfghdr.ehdr->ExtPageType = | |
8944 | - pReply->ExtPageType; | |
8945 | - } | |
8946 | - pCfg->cfghdr.hdr->PageVersion = pReply->Header.PageVersion; | |
8947 | - | |
8948 | - /* If this is a regular header, save PageLength. */ | |
8949 | - /* LMP Do this better so not using a reserved field! */ | |
8950 | - pCfg->cfghdr.hdr->PageLength = pReply->Header.PageLength; | |
8951 | - pCfg->cfghdr.hdr->PageNumber = pReply->Header.PageNumber; | |
8952 | - pCfg->cfghdr.hdr->PageType = pReply->Header.PageType; | |
8953 | - } | |
8954 | - } | |
8955 | - | |
8956 | - /* | |
8957 | - * Wake up the original calling thread | |
8958 | - */ | |
8959 | - pCfg->wait_done = 1; | |
8960 | - wake_up(&mpt_waitq); | |
8961 | - } | |
8962 | - } else if (func == MPI_FUNCTION_SAS_IO_UNIT_CONTROL) { | |
8963 | - /* we should be always getting a reply frame */ | |
8964 | - memcpy(ioc->persist_reply_frame, reply, | |
8965 | - min(MPT_DEFAULT_FRAME_SIZE, | |
8966 | - 4*reply->u.reply.MsgLength)); | |
8967 | - del_timer(&ioc->persist_timer); | |
8968 | - ioc->persist_wait_done = 1; | |
8969 | - wake_up(&mpt_waitq); | |
8970 | - } else { | |
8971 | - printk(MYIOC_s_ERR_FMT "Unexpected msg function (=%02Xh) reply received!\n", | |
8972 | - ioc->name, func); | |
8973 | + if (event != MPI_EVENT_EVENT_CHANGE) | |
8974 | + break; | |
8975 | + case MPI_FUNCTION_CONFIG: | |
8976 | + case MPI_FUNCTION_SAS_IO_UNIT_CONTROL: | |
8977 | + ioc->mptbase_cmds.status |= MPT_MGMT_STATUS_COMMAND_GOOD; | |
8978 | + if (reply) { | |
8979 | + ioc->mptbase_cmds.status |= MPT_MGMT_STATUS_RF_VALID; | |
8980 | + memcpy(ioc->mptbase_cmds.reply, reply, | |
8981 | + min(MPT_DEFAULT_FRAME_SIZE, | |
8982 | + 4 * reply->u.reply.MsgLength)); | |
8983 | + } | |
8984 | + if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_PENDING) { | |
8985 | + ioc->mptbase_cmds.status &= ~MPT_MGMT_STATUS_PENDING; | |
8986 | + complete(&ioc->mptbase_cmds.done); | |
8987 | + } else | |
8988 | + freereq = 0; | |
8989 | + if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_FREE_MF) | |
8990 | + freereq = 1; | |
8991 | + break; | |
8992 | + case MPI_FUNCTION_EVENT_ACK: | |
8993 | + devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
8994 | + "EventAck reply received\n", ioc->name)); | |
8995 | + break; | |
8996 | + default: | |
8997 | + printk(MYIOC_s_ERR_FMT | |
8998 | + "Unexpected msg function (=%02Xh) reply received!\n", | |
8999 | + ioc->name, reply->u.hdr.Function); | |
9000 | + break; | |
9001 | } | |
9002 | ||
9003 | /* | |
9004 | @@ -616,7 +630,6 @@ mpt_base_reply(MPT_ADAPTER *ioc, MPT_FRA | |
9005 | return freereq; | |
9006 | } | |
9007 | ||
9008 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
9009 | /** | |
9010 | * mpt_register - Register protocol-specific main callback handler. | |
9011 | * @cbfunc: callback function pointer | |
9012 | @@ -635,7 +648,7 @@ mpt_base_reply(MPT_ADAPTER *ioc, MPT_FRA | |
9013 | * {N,...,7,6,5,...,1} if successful. | |
9014 | * A return value of MPT_MAX_PROTOCOL_DRIVERS (including zero!) should be | |
9015 | * considered an error by the caller. | |
9016 | - */ | |
9017 | + **/ | |
9018 | u8 | |
9019 | mpt_register(MPT_CALLBACK cbfunc, MPT_DRIVER_CLASS dclass) | |
9020 | { | |
9021 | @@ -659,14 +672,13 @@ mpt_register(MPT_CALLBACK cbfunc, MPT_DR | |
9022 | return last_drv_idx; | |
9023 | } | |
9024 | ||
9025 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
9026 | /** | |
9027 | * mpt_deregister - Deregister a protocol drivers resources. | |
9028 | * @cb_idx: previously registered callback handle | |
9029 | * | |
9030 | * Each protocol-specific driver should call this routine when its | |
9031 | * module is unloaded. | |
9032 | - */ | |
9033 | + **/ | |
9034 | void | |
9035 | mpt_deregister(u8 cb_idx) | |
9036 | { | |
9037 | @@ -679,9 +691,9 @@ mpt_deregister(u8 cb_idx) | |
9038 | } | |
9039 | } | |
9040 | ||
9041 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
9042 | /** | |
9043 | - * mpt_event_register - Register protocol-specific event callback handler. | |
9044 | + * mpt_event_register - Register protocol-specific event callback | |
9045 | + * handler. | |
9046 | * @cb_idx: previously registered (via mpt_register) callback handle | |
9047 | * @ev_cbfunc: callback function | |
9048 | * | |
9049 | @@ -689,7 +701,7 @@ mpt_deregister(u8 cb_idx) | |
9050 | * if/when they choose to be notified of MPT events. | |
9051 | * | |
9052 | * Returns 0 for success. | |
9053 | - */ | |
9054 | + **/ | |
9055 | int | |
9056 | mpt_event_register(u8 cb_idx, MPT_EVHANDLER ev_cbfunc) | |
9057 | { | |
9058 | @@ -700,15 +712,15 @@ mpt_event_register(u8 cb_idx, MPT_EVHAND | |
9059 | return 0; | |
9060 | } | |
9061 | ||
9062 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
9063 | /** | |
9064 | - * mpt_event_deregister - Deregister protocol-specific event callback handler | |
9065 | + * mpt_event_deregister - Deregister protocol-specific event callback | |
9066 | + * handler. | |
9067 | * @cb_idx: previously registered callback handle | |
9068 | * | |
9069 | * Each protocol-specific driver should call this routine | |
9070 | * when it does not (or can no longer) handle events, | |
9071 | * or when its module is unloaded. | |
9072 | - */ | |
9073 | + **/ | |
9074 | void | |
9075 | mpt_event_deregister(u8 cb_idx) | |
9076 | { | |
9077 | @@ -718,7 +730,6 @@ mpt_event_deregister(u8 cb_idx) | |
9078 | MptEvHandlers[cb_idx] = NULL; | |
9079 | } | |
9080 | ||
9081 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
9082 | /** | |
9083 | * mpt_reset_register - Register protocol-specific IOC reset handler. | |
9084 | * @cb_idx: previously registered (via mpt_register) callback handle | |
9085 | @@ -728,7 +739,7 @@ mpt_event_deregister(u8 cb_idx) | |
9086 | * if/when they choose to be notified of IOC resets. | |
9087 | * | |
9088 | * Returns 0 for success. | |
9089 | - */ | |
9090 | + **/ | |
9091 | int | |
9092 | mpt_reset_register(u8 cb_idx, MPT_RESETHANDLER reset_func) | |
9093 | { | |
9094 | @@ -739,7 +750,6 @@ mpt_reset_register(u8 cb_idx, MPT_RESETH | |
9095 | return 0; | |
9096 | } | |
9097 | ||
9098 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
9099 | /** | |
9100 | * mpt_reset_deregister - Deregister protocol-specific IOC reset handler. | |
9101 | * @cb_idx: previously registered callback handle | |
9102 | @@ -747,7 +757,7 @@ mpt_reset_register(u8 cb_idx, MPT_RESETH | |
9103 | * Each protocol-specific driver should call this routine | |
9104 | * when it does not (or can no longer) handle IOC reset handling, | |
9105 | * or when its module is unloaded. | |
9106 | - */ | |
9107 | + **/ | |
9108 | void | |
9109 | mpt_reset_deregister(u8 cb_idx) | |
9110 | { | |
9111 | @@ -757,12 +767,11 @@ mpt_reset_deregister(u8 cb_idx) | |
9112 | MptResetHandlers[cb_idx] = NULL; | |
9113 | } | |
9114 | ||
9115 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
9116 | /** | |
9117 | * mpt_device_driver_register - Register device driver hooks | |
9118 | * @dd_cbfunc: driver callbacks struct | |
9119 | * @cb_idx: MPT protocol driver index | |
9120 | - */ | |
9121 | + **/ | |
9122 | int | |
9123 | mpt_device_driver_register(struct mpt_pci_driver * dd_cbfunc, u8 cb_idx) | |
9124 | { | |
9125 | @@ -776,20 +785,21 @@ mpt_device_driver_register(struct mpt_pc | |
9126 | ||
9127 | /* call per pci device probe entry point */ | |
9128 | list_for_each_entry(ioc, &ioc_list, list) { | |
9129 | + if (!pci_get_drvdata(ioc->pcidev)) | |
9130 | + continue; | |
9131 | id = ioc->pcidev->driver ? | |
9132 | ioc->pcidev->driver->id_table : NULL; | |
9133 | if (dd_cbfunc->probe) | |
9134 | dd_cbfunc->probe(ioc->pcidev, id); | |
9135 | - } | |
9136 | + } | |
9137 | ||
9138 | return 0; | |
9139 | } | |
9140 | ||
9141 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
9142 | /** | |
9143 | * mpt_device_driver_deregister - DeRegister device driver hooks | |
9144 | * @cb_idx: MPT protocol driver index | |
9145 | - */ | |
9146 | + **/ | |
9147 | void | |
9148 | mpt_device_driver_deregister(u8 cb_idx) | |
9149 | { | |
9150 | @@ -809,19 +819,15 @@ mpt_device_driver_deregister(u8 cb_idx) | |
9151 | MptDeviceDriverHandlers[cb_idx] = NULL; | |
9152 | } | |
9153 | ||
9154 | - | |
9155 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
9156 | /** | |
9157 | - * mpt_get_msg_frame - Obtain an MPT request frame from the pool | |
9158 | + * mpt_get_msg_frame - Obtain a MPT request frame from the pool (of 1024) | |
9159 | + * allocated per MPT adapter. | |
9160 | * @cb_idx: Handle of registered MPT protocol driver | |
9161 | * @ioc: Pointer to MPT adapter structure | |
9162 | * | |
9163 | - * Obtain an MPT request frame from the pool (of 1024) that are | |
9164 | - * allocated per MPT adapter. | |
9165 | - * | |
9166 | * Returns pointer to a MPT request frame or %NULL if none are available | |
9167 | * or IOC is not active. | |
9168 | - */ | |
9169 | + **/ | |
9170 | MPT_FRAME_HDR* | |
9171 | mpt_get_msg_frame(u8 cb_idx, MPT_ADAPTER *ioc) | |
9172 | { | |
9173 | @@ -851,7 +857,6 @@ mpt_get_msg_frame(u8 cb_idx, MPT_ADAPTER | |
9174 | mf->u.frame.linkage.arg1 = 0; | |
9175 | mf->u.frame.hwhdr.msgctxu.fld.cb_idx = cb_idx; /* byte */ | |
9176 | req_offset = (u8 *)mf - (u8 *)ioc->req_frames; | |
9177 | - /* u16! */ | |
9178 | req_idx = req_offset / ioc->req_sz; | |
9179 | mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(req_idx); | |
9180 | mf->u.frame.hwhdr.msgctxu.fld.rsvd = 0; | |
9181 | @@ -881,16 +886,16 @@ mpt_get_msg_frame(u8 cb_idx, MPT_ADAPTER | |
9182 | return mf; | |
9183 | } | |
9184 | ||
9185 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
9186 | /** | |
9187 | - * mpt_put_msg_frame - Send a protocol-specific MPT request frame to an IOC | |
9188 | + * mpt_put_msg_frame - Send a protocol specific MPT request frame | |
9189 | + * to a IOC. | |
9190 | * @cb_idx: Handle of registered MPT protocol driver | |
9191 | * @ioc: Pointer to MPT adapter structure | |
9192 | * @mf: Pointer to MPT request frame | |
9193 | * | |
9194 | - * This routine posts an MPT request frame to the request post FIFO of a | |
9195 | + * This routine posts a MPT request frame to the request post FIFO of a | |
9196 | * specific MPT adapter. | |
9197 | - */ | |
9198 | + **/ | |
9199 | void | |
9200 | mpt_put_msg_frame(u8 cb_idx, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf) | |
9201 | { | |
9202 | @@ -901,14 +906,14 @@ mpt_put_msg_frame(u8 cb_idx, MPT_ADAPTER | |
9203 | /* ensure values are reset properly! */ | |
9204 | mf->u.frame.hwhdr.msgctxu.fld.cb_idx = cb_idx; /* byte */ | |
9205 | req_offset = (u8 *)mf - (u8 *)ioc->req_frames; | |
9206 | - /* u16! */ | |
9207 | req_idx = req_offset / ioc->req_sz; | |
9208 | mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(req_idx); | |
9209 | mf->u.frame.hwhdr.msgctxu.fld.rsvd = 0; | |
9210 | ||
9211 | DBG_DUMP_PUT_MSG_FRAME(ioc, (u32 *)mf); | |
9212 | ||
9213 | - mf_dma_addr = (ioc->req_frames_low_dma + req_offset) | ioc->RequestNB[req_idx]; | |
9214 | + mf_dma_addr = (ioc->req_frames_low_dma + req_offset) | | |
9215 | + ioc->RequestNB[req_idx]; | |
9216 | dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mf_dma_addr=%x req_idx=%d " | |
9217 | "RequestNB=%x\n", ioc->name, mf_dma_addr, req_idx, | |
9218 | ioc->RequestNB[req_idx])); | |
9219 | @@ -916,15 +921,13 @@ mpt_put_msg_frame(u8 cb_idx, MPT_ADAPTER | |
9220 | } | |
9221 | ||
9222 | /** | |
9223 | - * mpt_put_msg_frame_hi_pri - Send a hi-pri protocol-specific MPT request frame | |
9224 | + * mpt_put_msg_frame_hi_pri - Send a protocol specific MPT request frame | |
9225 | + * to a IOC using hi priority request queue. | |
9226 | * @cb_idx: Handle of registered MPT protocol driver | |
9227 | * @ioc: Pointer to MPT adapter structure | |
9228 | * @mf: Pointer to MPT request frame | |
9229 | * | |
9230 | - * Send a protocol-specific MPT request frame to an IOC using | |
9231 | - * hi-priority request queue. | |
9232 | - * | |
9233 | - * This routine posts an MPT request frame to the request post FIFO of a | |
9234 | + * This routine posts a MPT request frame to the request post FIFO of a | |
9235 | * specific MPT adapter. | |
9236 | **/ | |
9237 | void | |
9238 | @@ -949,7 +952,6 @@ mpt_put_msg_frame_hi_pri(u8 cb_idx, MPT_ | |
9239 | CHIPREG_WRITE32(&ioc->chip->RequestHiPriFifo, mf_dma_addr); | |
9240 | } | |
9241 | ||
9242 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
9243 | /** | |
9244 | * mpt_free_msg_frame - Place MPT request frame back on FreeQ. | |
9245 | * @handle: Handle of registered MPT protocol driver | |
9246 | @@ -958,7 +960,7 @@ mpt_put_msg_frame_hi_pri(u8 cb_idx, MPT_ | |
9247 | * | |
9248 | * This routine places a MPT request frame back on the MPT adapter's | |
9249 | * FreeQ. | |
9250 | - */ | |
9251 | + **/ | |
9252 | void | |
9253 | mpt_free_msg_frame(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf) | |
9254 | { | |
9255 | @@ -966,43 +968,144 @@ mpt_free_msg_frame(MPT_ADAPTER *ioc, MPT | |
9256 | ||
9257 | /* Put Request back on FreeQ! */ | |
9258 | spin_lock_irqsave(&ioc->FreeQlock, flags); | |
9259 | - mf->u.frame.linkage.arg1 = 0xdeadbeaf; /* signature to know if this mf is freed */ | |
9260 | + if (cpu_to_le32(mf->u.frame.linkage.arg1) == 0xdeadbeaf) | |
9261 | + goto out; | |
9262 | + mf->u.frame.linkage.arg1 = cpu_to_le32(0xdeadbeaf); /* signature to know if this mf is freed */ | |
9263 | list_add_tail(&mf->u.frame.linkage.list, &ioc->FreeQ); | |
9264 | #ifdef MFCNT | |
9265 | ioc->mfcnt--; | |
9266 | #endif | |
9267 | + out: | |
9268 | spin_unlock_irqrestore(&ioc->FreeQlock, flags); | |
9269 | } | |
9270 | ||
9271 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
9272 | /** | |
9273 | - * mpt_add_sge - Place a simple SGE at address pAddr. | |
9274 | + * mpt_add_sge - Place a simple 32 bit SGE at address pAddr. | |
9275 | * @pAddr: virtual address for SGE | |
9276 | * @flagslength: SGE flags and data transfer length | |
9277 | * @dma_addr: Physical address | |
9278 | * | |
9279 | * This routine places a MPT request frame back on the MPT adapter's | |
9280 | * FreeQ. | |
9281 | - */ | |
9282 | -void | |
9283 | + **/ | |
9284 | +static void | |
9285 | mpt_add_sge(char *pAddr, u32 flagslength, dma_addr_t dma_addr) | |
9286 | { | |
9287 | - if (sizeof(dma_addr_t) == sizeof(u64)) { | |
9288 | - SGESimple64_t *pSge = (SGESimple64_t *) pAddr; | |
9289 | - u32 tmp = dma_addr & 0xFFFFFFFF; | |
9290 | + SGESimple32_t *pSge = (SGESimple32_t *) pAddr; | |
9291 | + pSge->FlagsLength = cpu_to_le32(flagslength); | |
9292 | + pSge->Address = cpu_to_le32(dma_addr); | |
9293 | +} | |
9294 | ||
9295 | - pSge->FlagsLength = cpu_to_le32(flagslength); | |
9296 | - pSge->Address.Low = cpu_to_le32(tmp); | |
9297 | - tmp = (u32) ((u64)dma_addr >> 32); | |
9298 | - pSge->Address.High = cpu_to_le32(tmp); | |
9299 | ||
9300 | - } else { | |
9301 | - SGESimple32_t *pSge = (SGESimple32_t *) pAddr; | |
9302 | - pSge->FlagsLength = cpu_to_le32(flagslength); | |
9303 | - pSge->Address = cpu_to_le32(dma_addr); | |
9304 | +/** | |
9305 | + * mpt_add_sge_64bit - Place a simple 64 bit SGE at address pAddr. | |
9306 | + * @pAddr: virtual address for SGE | |
9307 | + * @flagslength: SGE flags and data transfer length | |
9308 | + * @dma_addr: Physical address | |
9309 | + * | |
9310 | + * This routine places a MPT request frame back on the MPT adapter's | |
9311 | + * FreeQ. | |
9312 | + **/ | |
9313 | +static void | |
9314 | +mpt_add_sge_64bit(char *pAddr, u32 flagslength, dma_addr_t dma_addr) | |
9315 | +{ | |
9316 | + SGESimple64_t *pSge = (SGESimple64_t *) pAddr; | |
9317 | + u32 tmp; | |
9318 | + | |
9319 | + tmp = dma_addr & 0xFFFFFFFF; | |
9320 | + pSge->Address.Low = cpu_to_le32(tmp); | |
9321 | + tmp = (u32) ((u64)dma_addr >> 32); | |
9322 | + pSge->Address.High = cpu_to_le32(tmp); | |
9323 | + pSge->FlagsLength = cpu_to_le32( | |
9324 | + (flagslength | MPT_SGE_FLAGS_64_BIT_ADDRESSING)); | |
9325 | +} | |
9326 | + | |
9327 | + | |
9328 | +/** | |
9329 | + * mpt_add_sge_64bit_1078 - Place a simple 64 bit SGE at address pAddr | |
9330 | + * (1078 workaround). | |
9331 | + * @pAddr: virtual address for SGE | |
9332 | + * @flagslength: SGE flags and data transfer length | |
9333 | + * @dma_addr: Physical address | |
9334 | + * | |
9335 | + * This routine places a MPT request frame back on the MPT adapter's | |
9336 | + * FreeQ. | |
9337 | + **/ | |
9338 | +static void | |
9339 | +mpt_add_sge_64bit_1078(char *pAddr, u32 flagslength, dma_addr_t dma_addr) | |
9340 | +{ | |
9341 | + SGESimple64_t *pSge = (SGESimple64_t *) pAddr; | |
9342 | + u32 tmp; | |
9343 | + | |
9344 | + tmp = dma_addr & 0xFFFFFFFF; | |
9345 | + pSge->Address.Low = cpu_to_le32(tmp); | |
9346 | + tmp = (u32) ((u64)dma_addr >> 32); | |
9347 | + | |
9348 | + /* | |
9349 | + * 1078 errata workaround for the 36GB limitation | |
9350 | + */ | |
9351 | + if ((((u64)dma_addr + MPI_SGE_LENGTH(flagslength)) >> 32) == 9) { | |
9352 | + flagslength |= | |
9353 | + MPI_SGE_SET_FLAGS(MPI_SGE_FLAGS_LOCAL_ADDRESS); | |
9354 | + tmp |= (1<<31); | |
9355 | + if (mpt_debug_level & MPT_DEBUG_36GB_MEM) | |
9356 | + printk(KERN_DEBUG "1078 P0M2 addressing for " | |
9357 | + "addr = 0x%llx len = %d\n", | |
9358 | + (unsigned long long)dma_addr, | |
9359 | + MPI_SGE_LENGTH(flagslength)); | |
9360 | } | |
9361 | + | |
9362 | + pSge->Address.High = cpu_to_le32(tmp); | |
9363 | + pSge->FlagsLength = cpu_to_le32( | |
9364 | + (flagslength | MPT_SGE_FLAGS_64_BIT_ADDRESSING)); | |
9365 | +} | |
9366 | + | |
9367 | +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
9368 | +/** | |
9369 | + * mpt_add_chain - Place a 32 bit chain SGE at address pAddr. | |
9370 | + * @pAddr: virtual address for SGE | |
9371 | + * @next: nextChainOffset value (u32's) | |
9372 | + * @length: length of next SGL segment | |
9373 | + * @dma_addr: Physical address | |
9374 | + * | |
9375 | + */ | |
9376 | +static void | |
9377 | +mpt_add_chain(char *pAddr, u8 next, u16 length, dma_addr_t dma_addr) | |
9378 | +{ | |
9379 | + SGEChain32_t *pChain = (SGEChain32_t *) pAddr; | |
9380 | + pChain->Length = cpu_to_le16(length); | |
9381 | + pChain->Flags = MPI_SGE_FLAGS_CHAIN_ELEMENT; | |
9382 | + pChain->NextChainOffset = next; | |
9383 | + pChain->Address = cpu_to_le32(dma_addr); | |
9384 | +} | |
9385 | + | |
9386 | +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
9387 | +/** | |
9388 | + * mpt_add_chain_64bit - Place a 64 bit chain SGE at address pAddr. | |
9389 | + * @pAddr: virtual address for SGE | |
9390 | + * @next: nextChainOffset value (u32's) | |
9391 | + * @length: length of next SGL segment | |
9392 | + * @dma_addr: Physical address | |
9393 | + * | |
9394 | + */ | |
9395 | +static void | |
9396 | +mpt_add_chain_64bit(char *pAddr, u8 next, u16 length, dma_addr_t dma_addr) | |
9397 | +{ | |
9398 | + SGEChain64_t *pChain = (SGEChain64_t *) pAddr; | |
9399 | + u32 tmp = dma_addr & 0xFFFFFFFF; | |
9400 | + | |
9401 | + pChain->Length = cpu_to_le16(length); | |
9402 | + pChain->Flags = (MPI_SGE_FLAGS_CHAIN_ELEMENT | | |
9403 | + MPI_SGE_FLAGS_64_BIT_ADDRESSING); | |
9404 | + | |
9405 | + pChain->NextChainOffset = next; | |
9406 | + | |
9407 | + pChain->Address.Low = cpu_to_le32(tmp); | |
9408 | + tmp = (u32) ((u64)dma_addr >> 32); | |
9409 | + pChain->Address.High = cpu_to_le32(tmp); | |
9410 | } | |
9411 | ||
9412 | + | |
9413 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
9414 | /** | |
9415 | * mpt_send_handshake_request - Send MPT request via doorbell handshake method. | |
9416 | @@ -1019,11 +1122,11 @@ mpt_add_sge(char *pAddr, u32 flagslength | |
9417 | * request which are greater than 1 byte in size. | |
9418 | * | |
9419 | * Returns 0 for success, non-zero for failure. | |
9420 | - */ | |
9421 | + **/ | |
9422 | int | |
9423 | mpt_send_handshake_request(u8 cb_idx, MPT_ADAPTER *ioc, int reqBytes, u32 *req, int sleepFlag) | |
9424 | { | |
9425 | - int r = 0; | |
9426 | + int r = 0; | |
9427 | u8 *req_as_bytes; | |
9428 | int ii; | |
9429 | ||
9430 | @@ -1038,7 +1141,7 @@ mpt_send_handshake_request(u8 cb_idx, MP | |
9431 | * is in proper (pre-alloc'd) request buffer range... | |
9432 | */ | |
9433 | ii = MFPTR_2_MPT_INDEX(ioc,(MPT_FRAME_HDR*)req); | |
9434 | - if (reqBytes >= 12 && ii >= 0 && ii < ioc->req_depth) { | |
9435 | + if (ii >= 0 && ii < ioc->req_depth) { | |
9436 | MPT_FRAME_HDR *mf = (MPT_FRAME_HDR*)req; | |
9437 | mf->u.frame.hwhdr.msgctxu.fld.req_idx = cpu_to_le16(ii); | |
9438 | mf->u.frame.hwhdr.msgctxu.fld.cb_idx = cb_idx; | |
9439 | @@ -1096,7 +1199,6 @@ mpt_send_handshake_request(u8 cb_idx, MP | |
9440 | return r; | |
9441 | } | |
9442 | ||
9443 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
9444 | /** | |
9445 | * mpt_host_page_access_control - control the IOC's Host Page Buffer access | |
9446 | * @ioc: Pointer to MPT adapter structure | |
9447 | @@ -1113,8 +1215,7 @@ mpt_send_handshake_request(u8 cb_idx, MP | |
9448 | * 3h Free Buffer { MPI_DB_HPBAC_FREE_BUFFER } | |
9449 | * | |
9450 | * Returns 0 for success, non-zero for failure. | |
9451 | - */ | |
9452 | - | |
9453 | + **/ | |
9454 | static int | |
9455 | mpt_host_page_access_control(MPT_ADAPTER *ioc, u8 access_control_value, int sleepFlag) | |
9456 | { | |
9457 | @@ -1139,7 +1240,6 @@ mpt_host_page_access_control(MPT_ADAPTER | |
9458 | return 0; | |
9459 | } | |
9460 | ||
9461 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
9462 | /** | |
9463 | * mpt_host_page_alloc - allocate system memory for the fw | |
9464 | * @ioc: Pointer to pointer to IOC adapter | |
9465 | @@ -1147,7 +1247,7 @@ mpt_host_page_access_control(MPT_ADAPTER | |
9466 | * | |
9467 | * If we already allocated memory in past, then resend the same pointer. | |
9468 | * Returns 0 for success, non-zero for failure. | |
9469 | - */ | |
9470 | + **/ | |
9471 | static int | |
9472 | mpt_host_page_alloc(MPT_ADAPTER *ioc, pIOCInit_t ioc_init) | |
9473 | { | |
9474 | @@ -1171,7 +1271,7 @@ mpt_host_page_alloc(MPT_ADAPTER *ioc, pI | |
9475 | host_page_buffer_sz, | |
9476 | &ioc->HostPageBuffer_dma)) != NULL) { | |
9477 | ||
9478 | - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
9479 | + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT | |
9480 | "host_page_buffer @ %p, dma @ %x, sz=%d bytes\n", | |
9481 | ioc->name, ioc->HostPageBuffer, | |
9482 | (u32)ioc->HostPageBuffer_dma, | |
9483 | @@ -1195,21 +1295,16 @@ mpt_host_page_alloc(MPT_ADAPTER *ioc, pI | |
9484 | psge = (char *)&ioc_init->HostPageBufferSGE; | |
9485 | flags_length = MPI_SGE_FLAGS_SIMPLE_ELEMENT | | |
9486 | MPI_SGE_FLAGS_SYSTEM_ADDRESS | | |
9487 | - MPI_SGE_FLAGS_32_BIT_ADDRESSING | | |
9488 | MPI_SGE_FLAGS_HOST_TO_IOC | | |
9489 | MPI_SGE_FLAGS_END_OF_BUFFER; | |
9490 | - if (sizeof(dma_addr_t) == sizeof(u64)) { | |
9491 | - flags_length |= MPI_SGE_FLAGS_64_BIT_ADDRESSING; | |
9492 | - } | |
9493 | flags_length = flags_length << MPI_SGE_FLAGS_SHIFT; | |
9494 | flags_length |= ioc->HostPageBuffer_sz; | |
9495 | - mpt_add_sge(psge, flags_length, ioc->HostPageBuffer_dma); | |
9496 | + ioc->add_sge(psge, flags_length, ioc->HostPageBuffer_dma); | |
9497 | ioc->facts.HostPageBufferSGE = ioc_init->HostPageBufferSGE; | |
9498 | ||
9499 | return 0; | |
9500 | } | |
9501 | ||
9502 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
9503 | /** | |
9504 | * mpt_verify_adapter - Given IOC identifier, set pointer to its adapter structure. | |
9505 | * @iocid: IOC unique identifier (integer) | |
9506 | @@ -1220,7 +1315,7 @@ return 0; | |
9507 | * | |
9508 | * Returns iocid and sets iocpp if iocid is found. | |
9509 | * Returns -1 if iocid is not found. | |
9510 | - */ | |
9511 | + **/ | |
9512 | int | |
9513 | mpt_verify_adapter(int iocid, MPT_ADAPTER **iocpp) | |
9514 | { | |
9515 | @@ -1493,7 +1588,6 @@ mpt_mapresources(MPT_ADAPTER *ioc) | |
9516 | unsigned long port; | |
9517 | u32 msize; | |
9518 | u32 psize; | |
9519 | - u8 revision; | |
9520 | int r = -ENODEV; | |
9521 | struct pci_dev *pdev; | |
9522 | ||
9523 | @@ -1509,24 +1603,39 @@ mpt_mapresources(MPT_ADAPTER *ioc) | |
9524 | "MEM failed\n", ioc->name); | |
9525 | return r; | |
9526 | } | |
9527 | + if (sizeof(dma_addr_t) > 4) { | |
9528 | + const uint64_t required_mask = dma_get_required_mask(&pdev->dev); | |
9529 | + if (required_mask > DMA_32BIT_MASK | |
9530 | + && !pci_set_dma_mask(pdev, DMA_64BIT_MASK) | |
9531 | + && !pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK)) { | |
9532 | + ioc->dma_mask = DMA_64BIT_MASK; | |
9533 | + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT | |
9534 | + ": 64 BIT PCI BUS DMA ADDRESSING SUPPORTED\n", | |
9535 | + ioc->name)); | |
9536 | + } else if (!pci_set_dma_mask(pdev, DMA_32BIT_MASK) | |
9537 | + && !pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) { | |
9538 | + ioc->dma_mask = DMA_32BIT_MASK; | |
9539 | + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT | |
9540 | + ": 32 BIT PCI BUS DMA ADDRESSING SUPPORTED\n", | |
9541 | + ioc->name)); | |
9542 | + } else { | |
9543 | + printk(MYIOC_s_WARN_FMT "no suitable DMA mask for %s\n", | |
9544 | + ioc->name, pci_name(pdev)); | |
9545 | + return r; | |
9546 | + } | |
9547 | ||
9548 | - pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision); | |
9549 | - | |
9550 | - if (!pci_set_dma_mask(pdev, DMA_64BIT_MASK) | |
9551 | - && !pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK)) { | |
9552 | - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT | |
9553 | - ": 64 BIT PCI BUS DMA ADDRESSING SUPPORTED\n", | |
9554 | - ioc->name)); | |
9555 | - } else if (!pci_set_dma_mask(pdev, DMA_32BIT_MASK) | |
9556 | - && !pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) { | |
9557 | - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT | |
9558 | - ": 32 BIT PCI BUS DMA ADDRESSING SUPPORTED\n", | |
9559 | - ioc->name)); | |
9560 | } else { | |
9561 | - printk(MYIOC_s_WARN_FMT "no suitable DMA mask for %s\n", | |
9562 | - ioc->name, pci_name(pdev)); | |
9563 | - pci_release_selected_regions(pdev, ioc->bars); | |
9564 | - return r; | |
9565 | + if (!pci_set_dma_mask(pdev, DMA_32BIT_MASK) | |
9566 | + && !pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) { | |
9567 | + ioc->dma_mask = DMA_32BIT_MASK; | |
9568 | + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT | |
9569 | + ": 32 BIT PCI BUS DMA ADDRESSING SUPPORTED\n", | |
9570 | + ioc->name)); | |
9571 | + } else { | |
9572 | + printk(MYIOC_s_WARN_FMT "no suitable DMA mask for %s\n", | |
9573 | + ioc->name, pci_name(pdev)); | |
9574 | + return r; | |
9575 | + } | |
9576 | } | |
9577 | ||
9578 | mem_phys = msize = 0; | |
9579 | @@ -1554,7 +1663,7 @@ mpt_mapresources(MPT_ADAPTER *ioc) | |
9580 | mem = ioremap(mem_phys, msize); | |
9581 | if (mem == NULL) { | |
9582 | printk(MYIOC_s_ERR_FMT ": ERROR - Unable to map adapter" | |
9583 | - " memory!\n", ioc->name); | |
9584 | + "memory!\n", ioc->name); | |
9585 | return -EINVAL; | |
9586 | } | |
9587 | ioc->memmap = mem; | |
9588 | @@ -1565,13 +1674,15 @@ mpt_mapresources(MPT_ADAPTER *ioc) | |
9589 | ioc->chip = (SYSIF_REGS __iomem *)mem; | |
9590 | ||
9591 | /* Save Port IO values in case we need to do downloadboot */ | |
9592 | - ioc->pio_mem_phys = port; | |
9593 | - ioc->pio_chip = (SYSIF_REGS __iomem *)port; | |
9594 | + { | |
9595 | + u8 *pmem = (u8*)port; | |
9596 | + ioc->pio_mem_phys = port; | |
9597 | + ioc->pio_chip = (SYSIF_REGS __iomem *)pmem; | |
9598 | + } | |
9599 | ||
9600 | return 0; | |
9601 | } | |
9602 | ||
9603 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
9604 | /** | |
9605 | * mpt_attach - Install a PCI intelligent MPT adapter. | |
9606 | * @pdev: Pointer to pci_dev structure | |
9607 | @@ -1588,7 +1699,7 @@ mpt_mapresources(MPT_ADAPTER *ioc) | |
9608 | * Returns 0 for success, non-zero for failure. | |
9609 | * | |
9610 | * TODO: Add support for polled controllers | |
9611 | - */ | |
9612 | + **/ | |
9613 | int | |
9614 | mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) | |
9615 | { | |
9616 | @@ -1610,6 +1721,7 @@ mpt_attach(struct pci_dev *pdev, const s | |
9617 | ||
9618 | ioc->id = mpt_ids++; | |
9619 | sprintf(ioc->name, "ioc%d", ioc->id); | |
9620 | + dinitprintk(ioc, printk(KERN_WARNING MYNAM ": mpt_adapter_install\n")); | |
9621 | ||
9622 | /* | |
9623 | * set initial debug level | |
9624 | @@ -1620,7 +1732,6 @@ mpt_attach(struct pci_dev *pdev, const s | |
9625 | if (mpt_debug_level) | |
9626 | printk(KERN_INFO "mpt_debug_level=%xh\n", mpt_debug_level); | |
9627 | ||
9628 | - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT ": mpt_adapter_install\n", ioc->name)); | |
9629 | ||
9630 | ioc->pcidev = pdev; | |
9631 | if (mpt_mapresources(ioc)) { | |
9632 | @@ -1628,14 +1739,34 @@ mpt_attach(struct pci_dev *pdev, const s | |
9633 | return r; | |
9634 | } | |
9635 | ||
9636 | + /* | |
9637 | + * Setting up proper handlers for scatter gather handling | |
9638 | + */ | |
9639 | + if (ioc->dma_mask == DMA_64BIT_MASK) { | |
9640 | + if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) | |
9641 | + ioc->add_sge = &mpt_add_sge_64bit_1078; | |
9642 | + else | |
9643 | + ioc->add_sge = &mpt_add_sge_64bit; | |
9644 | + ioc->add_chain = &mpt_add_chain_64bit; | |
9645 | + ioc->sg_addr_size = 8; | |
9646 | + } else { | |
9647 | + ioc->add_sge = &mpt_add_sge; | |
9648 | + ioc->add_chain = &mpt_add_chain; | |
9649 | + ioc->sg_addr_size = 4; | |
9650 | + } | |
9651 | + ioc->SGE_size = sizeof(u32) + ioc->sg_addr_size; | |
9652 | + | |
9653 | ioc->alloc_total = sizeof(MPT_ADAPTER); | |
9654 | ioc->req_sz = MPT_DEFAULT_FRAME_SIZE; /* avoid div by zero! */ | |
9655 | ioc->reply_sz = MPT_REPLY_FRAME_SIZE; | |
9656 | ||
9657 | - ioc->pcidev = pdev; | |
9658 | - ioc->diagPending = 0; | |
9659 | - spin_lock_init(&ioc->diagLock); | |
9660 | - spin_lock_init(&ioc->initializing_hba_lock); | |
9661 | + spin_lock_init(&ioc->taskmgmt_lock); | |
9662 | + mutex_init(&ioc->internal_cmds.mutex); | |
9663 | + init_completion(&ioc->internal_cmds.done); | |
9664 | + mutex_init(&ioc->mptbase_cmds.mutex); | |
9665 | + init_completion(&ioc->mptbase_cmds.done); | |
9666 | + mutex_init(&ioc->taskmgmt_cmds.mutex); | |
9667 | + init_completion(&ioc->taskmgmt_cmds.done); | |
9668 | ||
9669 | /* Initialize the event logging. | |
9670 | */ | |
9671 | @@ -1648,16 +1779,13 @@ mpt_attach(struct pci_dev *pdev, const s | |
9672 | ioc->mfcnt = 0; | |
9673 | #endif | |
9674 | ||
9675 | + ioc->sh = NULL; | |
9676 | ioc->cached_fw = NULL; | |
9677 | ||
9678 | /* Initilize SCSI Config Data structure | |
9679 | */ | |
9680 | memset(&ioc->spi_data, 0, sizeof(SpiCfgData)); | |
9681 | ||
9682 | - /* Initialize the running configQ head. | |
9683 | - */ | |
9684 | - INIT_LIST_HEAD(&ioc->configQ); | |
9685 | - | |
9686 | /* Initialize the fc rport list head. | |
9687 | */ | |
9688 | INIT_LIST_HEAD(&ioc->fc_rports); | |
9689 | @@ -1665,11 +1793,10 @@ mpt_attach(struct pci_dev *pdev, const s | |
9690 | /* Find lookup slot. */ | |
9691 | INIT_LIST_HEAD(&ioc->list); | |
9692 | ||
9693 | - | |
9694 | - /* Initialize workqueue */ | |
9695 | + /* Initialize work */ | |
9696 | INIT_DELAYED_WORK(&ioc->fault_reset_work, mpt_fault_reset_work); | |
9697 | - spin_lock_init(&ioc->fault_reset_work_lock); | |
9698 | ||
9699 | + /* Initialize workqueue */ | |
9700 | snprintf(ioc->reset_work_q_name, sizeof(ioc->reset_work_q_name), | |
9701 | "mpt_poll_%d", ioc->id); | |
9702 | ioc->reset_work_q = | |
9703 | @@ -1682,8 +1809,8 @@ mpt_attach(struct pci_dev *pdev, const s | |
9704 | return -ENOMEM; | |
9705 | } | |
9706 | ||
9707 | - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "facts @ %p, pfacts[0] @ %p\n", | |
9708 | - ioc->name, &ioc->facts, &ioc->pfacts[0])); | |
9709 | + dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "facts @ %p, pfacts[0] @ %p\n", | |
9710 | + ioc->name, &ioc->facts, &ioc->pfacts[0])); | |
9711 | ||
9712 | pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision); | |
9713 | mpt_get_product_name(pdev->vendor, pdev->device, revision, ioc->prod_name); | |
9714 | @@ -1703,14 +1830,14 @@ mpt_attach(struct pci_dev *pdev, const s | |
9715 | case MPI_MANUFACTPAGE_DEVICEID_FC929X: | |
9716 | if (revision < XL_929) { | |
9717 | /* 929X Chip Fix. Set Split transactions level | |
9718 | - * for PCIX. Set MOST bits to zero. | |
9719 | - */ | |
9720 | + * for PCIX. Set MOST bits to zero. | |
9721 | + */ | |
9722 | pci_read_config_byte(pdev, 0x6a, &pcixcmd); | |
9723 | pcixcmd &= 0x8F; | |
9724 | pci_write_config_byte(pdev, 0x6a, pcixcmd); | |
9725 | } else { | |
9726 | /* 929XL Chip Fix. Set MMRBC to 0x08. | |
9727 | - */ | |
9728 | + */ | |
9729 | pci_read_config_byte(pdev, 0x6a, &pcixcmd); | |
9730 | pcixcmd |= 0x08; | |
9731 | pci_write_config_byte(pdev, 0x6a, pcixcmd); | |
9732 | @@ -1728,6 +1855,7 @@ mpt_attach(struct pci_dev *pdev, const s | |
9733 | ioc->bus_type = FC; | |
9734 | break; | |
9735 | ||
9736 | + | |
9737 | case MPI_MANUFACTPAGE_DEVID_53C1030: | |
9738 | /* 1030 Chip Fix. Disable Split transactions | |
9739 | * for PCIX. Set MOST bits to zero if Rev < C0( = 8). | |
9740 | @@ -1745,22 +1873,33 @@ mpt_attach(struct pci_dev *pdev, const s | |
9741 | case MPI_MANUFACTPAGE_DEVID_SAS1064: | |
9742 | case MPI_MANUFACTPAGE_DEVID_SAS1068: | |
9743 | ioc->errata_flag_1064 = 1; | |
9744 | + ioc->bus_type = SAS; | |
9745 | + break; | |
9746 | ||
9747 | case MPI_MANUFACTPAGE_DEVID_SAS1064E: | |
9748 | case MPI_MANUFACTPAGE_DEVID_SAS1068E: | |
9749 | case MPI_MANUFACTPAGE_DEVID_SAS1078: | |
9750 | ioc->bus_type = SAS; | |
9751 | + break; | |
9752 | } | |
9753 | ||
9754 | - if (mpt_msi_enable == -1) { | |
9755 | - /* Enable on SAS, disable on FC and SPI */ | |
9756 | - if (ioc->bus_type == SAS) | |
9757 | - ioc->msi_enable = 1; | |
9758 | - else | |
9759 | - ioc->msi_enable = 0; | |
9760 | - } else | |
9761 | - /* follow flag: 0 - disable; 1 - enable */ | |
9762 | - ioc->msi_enable = mpt_msi_enable; | |
9763 | + switch (ioc->bus_type) { | |
9764 | + case SAS: | |
9765 | + ioc->msi_enable = mpt_msi_enable_sas; | |
9766 | + break; | |
9767 | + | |
9768 | + case SPI: | |
9769 | + ioc->msi_enable = mpt_msi_enable_spi; | |
9770 | + break; | |
9771 | + | |
9772 | + case FC: | |
9773 | + ioc->msi_enable = mpt_msi_enable_fc; | |
9774 | + break; | |
9775 | + | |
9776 | + default: | |
9777 | + ioc->msi_enable = 0; | |
9778 | + break; | |
9779 | + } | |
9780 | ||
9781 | if (ioc->errata_flag_1064) | |
9782 | pci_disable_io_access(pdev); | |
9783 | @@ -1772,9 +1911,6 @@ mpt_attach(struct pci_dev *pdev, const s | |
9784 | ioc->active = 0; | |
9785 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); | |
9786 | ||
9787 | - /* Set IOC ptr in the pcidev's driver data. */ | |
9788 | - pci_set_drvdata(ioc->pcidev, ioc); | |
9789 | - | |
9790 | /* Set lookup ptr. */ | |
9791 | list_add_tail(&ioc->list, &ioc_list); | |
9792 | ||
9793 | @@ -1782,10 +1918,17 @@ mpt_attach(struct pci_dev *pdev, const s | |
9794 | */ | |
9795 | mpt_detect_bound_ports(ioc, pdev); | |
9796 | ||
9797 | + | |
9798 | + INIT_LIST_HEAD(&ioc->fw_event_list); | |
9799 | + spin_lock_init(&ioc->fw_event_lock); | |
9800 | + snprintf(ioc->fw_event_q_name, sizeof(ioc->fw_event_q_name), | |
9801 | + "mpt/%d", ioc->id); | |
9802 | + ioc->fw_event_q = create_singlethread_workqueue(ioc->fw_event_q_name); | |
9803 | + | |
9804 | if ((r = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_BRINGUP, | |
9805 | CAN_SLEEP)) != 0){ | |
9806 | printk(MYIOC_s_ERR_FMT "didn't initialize properly! (%d)\n", | |
9807 | - ioc->name, r); | |
9808 | + ioc->name, r); | |
9809 | ||
9810 | list_del(&ioc->list); | |
9811 | if (ioc->alt_ioc) | |
9812 | @@ -1796,7 +1939,8 @@ mpt_attach(struct pci_dev *pdev, const s | |
9813 | ||
9814 | destroy_workqueue(ioc->reset_work_q); | |
9815 | ioc->reset_work_q = NULL; | |
9816 | - | |
9817 | + destroy_workqueue(ioc->fw_event_q); | |
9818 | + ioc->fw_event_q = NULL; | |
9819 | kfree(ioc); | |
9820 | pci_set_drvdata(pdev, NULL); | |
9821 | return r; | |
9822 | @@ -1832,35 +1976,37 @@ mpt_attach(struct pci_dev *pdev, const s | |
9823 | if (!ioc->alt_ioc) | |
9824 | queue_delayed_work(ioc->reset_work_q, &ioc->fault_reset_work, | |
9825 | msecs_to_jiffies(MPT_POLLING_INTERVAL)); | |
9826 | - | |
9827 | return 0; | |
9828 | } | |
9829 | ||
9830 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
9831 | /** | |
9832 | * mpt_detach - Remove a PCI intelligent MPT adapter. | |
9833 | * @pdev: Pointer to pci_dev structure | |
9834 | - */ | |
9835 | - | |
9836 | + **/ | |
9837 | void | |
9838 | mpt_detach(struct pci_dev *pdev) | |
9839 | { | |
9840 | MPT_ADAPTER *ioc = pci_get_drvdata(pdev); | |
9841 | char pname[32]; | |
9842 | u8 cb_idx; | |
9843 | - unsigned long flags; | |
9844 | + unsigned long flags; | |
9845 | struct workqueue_struct *wq; | |
9846 | ||
9847 | /* | |
9848 | * Stop polling ioc for fault condition | |
9849 | */ | |
9850 | - spin_lock_irqsave(&ioc->fault_reset_work_lock, flags); | |
9851 | + spin_lock_irqsave(&ioc->taskmgmt_lock, flags); | |
9852 | wq = ioc->reset_work_q; | |
9853 | ioc->reset_work_q = NULL; | |
9854 | - spin_unlock_irqrestore(&ioc->fault_reset_work_lock, flags); | |
9855 | + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | |
9856 | cancel_delayed_work(&ioc->fault_reset_work); | |
9857 | destroy_workqueue(wq); | |
9858 | ||
9859 | + spin_lock_irqsave(&ioc->fw_event_lock, flags); | |
9860 | + wq = ioc->fw_event_q; | |
9861 | + ioc->fw_event_q = NULL; | |
9862 | + spin_unlock_irqrestore(&ioc->fw_event_lock, flags); | |
9863 | + destroy_workqueue(wq); | |
9864 | ||
9865 | sprintf(pname, MPT_PROCFS_MPTBASEDIR "/%s/summary", ioc->name); | |
9866 | remove_proc_entry(pname, NULL); | |
9867 | @@ -1877,32 +2023,18 @@ mpt_detach(struct pci_dev *pdev) | |
9868 | } | |
9869 | } | |
9870 | ||
9871 | - /* Disable interrupts! */ | |
9872 | - CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); | |
9873 | - | |
9874 | - ioc->active = 0; | |
9875 | - synchronize_irq(pdev->irq); | |
9876 | - | |
9877 | - /* Clear any lingering interrupt */ | |
9878 | - CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); | |
9879 | - | |
9880 | - CHIPREG_READ32(&ioc->chip->IntStatus); | |
9881 | - | |
9882 | - mpt_adapter_dispose(ioc); | |
9883 | - | |
9884 | - pci_set_drvdata(pdev, NULL); | |
9885 | -} | |
9886 | + mpt_adapter_dispose(ioc); | |
9887 | +} | |
9888 | ||
9889 | /************************************************************************** | |
9890 | * Power Management | |
9891 | */ | |
9892 | #ifdef CONFIG_PM | |
9893 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
9894 | /** | |
9895 | * mpt_suspend - Fusion MPT base driver suspend routine. | |
9896 | * @pdev: Pointer to pci_dev structure | |
9897 | * @state: new state to enter | |
9898 | - */ | |
9899 | + **/ | |
9900 | int | |
9901 | mpt_suspend(struct pci_dev *pdev, pm_message_t state) | |
9902 | { | |
9903 | @@ -1923,7 +2055,6 @@ mpt_suspend(struct pci_dev *pdev, pm_mes | |
9904 | /* disable interrupts */ | |
9905 | CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); | |
9906 | ioc->active = 0; | |
9907 | - | |
9908 | /* Clear any lingering interrupt */ | |
9909 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); | |
9910 | ||
9911 | @@ -1938,11 +2069,10 @@ mpt_suspend(struct pci_dev *pdev, pm_mes | |
9912 | return 0; | |
9913 | } | |
9914 | ||
9915 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
9916 | /** | |
9917 | * mpt_resume - Fusion MPT base driver resume routine. | |
9918 | * @pdev: Pointer to pci_dev structure | |
9919 | - */ | |
9920 | + **/ | |
9921 | int | |
9922 | mpt_resume(struct pci_dev *pdev) | |
9923 | { | |
9924 | @@ -1962,6 +2092,22 @@ mpt_resume(struct pci_dev *pdev) | |
9925 | err = mpt_mapresources(ioc); | |
9926 | if (err) | |
9927 | return err; | |
9928 | + | |
9929 | + if (ioc->dma_mask == DMA_64BIT_MASK) { | |
9930 | + if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) | |
9931 | + ioc->add_sge = &mpt_add_sge_64bit_1078; | |
9932 | + else | |
9933 | + ioc->add_sge = &mpt_add_sge_64bit; | |
9934 | + ioc->add_chain = &mpt_add_chain_64bit; | |
9935 | + ioc->sg_addr_size = 8; | |
9936 | + } else { | |
9937 | + | |
9938 | + ioc->add_sge = &mpt_add_sge; | |
9939 | + ioc->add_chain = &mpt_add_chain; | |
9940 | + ioc->sg_addr_size = 4; | |
9941 | + } | |
9942 | + ioc->SGE_size = sizeof(u32) + ioc->sg_addr_size; | |
9943 | + | |
9944 | ||
9945 | printk(MYIOC_s_INFO_FMT "pci-resume: ioc-state=0x%x,doorbell=0x%x\n", | |
9946 | ioc->name, (mpt_GetIocState(ioc, 1) >> MPI_IOC_STATE_SHIFT), | |
9947 | @@ -1986,9 +2132,7 @@ mpt_resume(struct pci_dev *pdev) | |
9948 | ||
9949 | /* bring ioc to operational state */ | |
9950 | printk(MYIOC_s_INFO_FMT "Sending mpt_do_ioc_recovery\n", ioc->name); | |
9951 | - recovery_state = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_BRINGUP, | |
9952 | - CAN_SLEEP); | |
9953 | - if (recovery_state != 0) | |
9954 | + if ((recovery_state = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_BRINGUP, CAN_SLEEP)) != 0) | |
9955 | printk(MYIOC_s_WARN_FMT "pci-resume: Cannot recover, " | |
9956 | "error:[%x]\n", ioc->name, recovery_state); | |
9957 | else | |
9958 | @@ -1996,7 +2140,6 @@ mpt_resume(struct pci_dev *pdev) | |
9959 | "pci-resume: success\n", ioc->name); | |
9960 | out: | |
9961 | return 0; | |
9962 | - | |
9963 | } | |
9964 | #endif | |
9965 | ||
9966 | @@ -2015,7 +2158,6 @@ mpt_signal_reset(u8 index, MPT_ADAPTER * | |
9967 | return (MptResetHandlers[index])(ioc, reset_phase); | |
9968 | } | |
9969 | ||
9970 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
9971 | /** | |
9972 | * mpt_do_ioc_recovery - Initialize or recover MPT adapter. | |
9973 | * @ioc: Pointer to MPT adapter structure | |
9974 | @@ -2034,9 +2176,7 @@ mpt_signal_reset(u8 index, MPT_ADAPTER * | |
9975 | * -2 if READY but IOCFacts Failed | |
9976 | * -3 if READY but PrimeIOCFifos Failed | |
9977 | * -4 if READY but IOCInit Failed | |
9978 | - * -5 if failed to enable_device and/or request_selected_regions | |
9979 | - * -6 if failed to upload firmware | |
9980 | - */ | |
9981 | + **/ | |
9982 | static int | |
9983 | mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) | |
9984 | { | |
9985 | @@ -2045,14 +2185,12 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u3 | |
9986 | int hard; | |
9987 | int rc=0; | |
9988 | int ii; | |
9989 | - u8 cb_idx; | |
9990 | - int handlers; | |
9991 | int ret = 0; | |
9992 | int reset_alt_ioc_active = 0; | |
9993 | int irq_allocated = 0; | |
9994 | u8 *a; | |
9995 | ||
9996 | - printk(MYIOC_s_INFO_FMT "Initiating %s\n", ioc->name, | |
9997 | + printk(MYIOC_s_DEBUG_FMT "Initiating %s\n", ioc->name, | |
9998 | reason == MPT_HOSTEVENT_IOC_BRINGUP ? "bringup" : "recovery"); | |
9999 | ||
10000 | /* Disable reply interrupts (also blocks FreeQ) */ | |
10001 | @@ -2060,7 +2198,7 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u3 | |
10002 | ioc->active = 0; | |
10003 | ||
10004 | if (ioc->alt_ioc) { | |
10005 | - if (ioc->alt_ioc->active) | |
10006 | + if (ioc->alt_ioc->active || reason == MPT_HOSTEVENT_IOC_RECOVER) | |
10007 | reset_alt_ioc_active = 1; | |
10008 | ||
10009 | /* Disable alt-IOC's reply interrupts (and FreeQ) for a bit ... */ | |
10010 | @@ -2079,16 +2217,17 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u3 | |
10011 | ||
10012 | if (reset_alt_ioc_active && ioc->alt_ioc) { | |
10013 | /* (re)Enable alt-IOC! (reply interrupt, FreeQ) */ | |
10014 | - dprintk(ioc, printk(MYIOC_s_INFO_FMT | |
10015 | - "alt_ioc reply irq re-enabled\n", ioc->alt_ioc->name)); | |
10016 | + dprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": alt-ioc reply irq re-enabled\n", | |
10017 | + ioc->alt_ioc->name)); | |
10018 | CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, MPI_HIM_DIM); | |
10019 | ioc->alt_ioc->active = 1; | |
10020 | } | |
10021 | ||
10022 | } else { | |
10023 | - printk(MYIOC_s_WARN_FMT "NOT READY!\n", ioc->name); | |
10024 | + printk(MYIOC_s_WARN_FMT "NOT READY WARNING!\n", ioc->name); | |
10025 | } | |
10026 | - return -1; | |
10027 | + ret = -1; | |
10028 | + goto out; | |
10029 | } | |
10030 | ||
10031 | /* hard_reset_done = 0 if a soft reset was performed | |
10032 | @@ -2098,7 +2237,8 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u3 | |
10033 | if ((rc = MakeIocReady(ioc->alt_ioc, 0, sleepFlag)) == 0) | |
10034 | alt_ioc_ready = 1; | |
10035 | else | |
10036 | - printk(MYIOC_s_WARN_FMT "alt_ioc not ready!\n", ioc->alt_ioc->name); | |
10037 | + printk(MYIOC_s_WARN_FMT | |
10038 | + ": alt-ioc Not ready WARNING!\n", ioc->alt_ioc->name); | |
10039 | } | |
10040 | ||
10041 | for (ii=0; ii<5; ii++) { | |
10042 | @@ -2156,23 +2296,28 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u3 | |
10043 | if (ioc->pcidev->irq) { | |
10044 | if (ioc->msi_enable && !pci_enable_msi(ioc->pcidev)) | |
10045 | printk(MYIOC_s_INFO_FMT "PCI-MSI enabled\n", | |
10046 | - ioc->name); | |
10047 | + ioc->name); | |
10048 | else | |
10049 | ioc->msi_enable = 0; | |
10050 | + | |
10051 | rc = request_irq(ioc->pcidev->irq, mpt_interrupt, | |
10052 | IRQF_SHARED, ioc->name, ioc); | |
10053 | if (rc < 0) { | |
10054 | printk(MYIOC_s_ERR_FMT "Unable to allocate " | |
10055 | - "interrupt %d!\n", ioc->name, ioc->pcidev->irq); | |
10056 | + "interrupt %d!\n", ioc->name, | |
10057 | + ioc->pcidev->irq); | |
10058 | if (ioc->msi_enable) | |
10059 | pci_disable_msi(ioc->pcidev); | |
10060 | - return -EBUSY; | |
10061 | + ret = -EBUSY; | |
10062 | + goto out; | |
10063 | } | |
10064 | irq_allocated = 1; | |
10065 | ioc->pci_irq = ioc->pcidev->irq; | |
10066 | pci_set_master(ioc->pcidev); /* ?? */ | |
10067 | - dprintk(ioc, printk(MYIOC_s_INFO_FMT "installed at interrupt " | |
10068 | - "%d\n", ioc->name, ioc->pcidev->irq)); | |
10069 | + pci_set_drvdata(ioc->pcidev, ioc); | |
10070 | + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT | |
10071 | + "installed at interrupt %d\n", ioc->name, | |
10072 | + ioc->pcidev->irq)); | |
10073 | } | |
10074 | } | |
10075 | ||
10076 | @@ -2181,18 +2326,22 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u3 | |
10077 | * init as upper addresses are needed for init. | |
10078 | * If fails, continue with alt-ioc processing | |
10079 | */ | |
10080 | + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "PrimeIocFifos\n", | |
10081 | + ioc->name)); | |
10082 | if ((ret == 0) && ((rc = PrimeIocFifos(ioc)) != 0)) | |
10083 | ret = -3; | |
10084 | ||
10085 | /* May need to check/upload firmware & data here! | |
10086 | * If fails, continue with alt-ioc processing | |
10087 | */ | |
10088 | + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "SendIocInit\n", | |
10089 | + ioc->name)); | |
10090 | if ((ret == 0) && ((rc = SendIocInit(ioc, sleepFlag)) != 0)) | |
10091 | ret = -4; | |
10092 | // NEW! | |
10093 | if (alt_ioc_ready && ((rc = PrimeIocFifos(ioc->alt_ioc)) != 0)) { | |
10094 | - printk(MYIOC_s_WARN_FMT ": alt_ioc (%d) FIFO mgmt alloc!\n", | |
10095 | - ioc->alt_ioc->name, rc); | |
10096 | + printk(MYIOC_s_WARN_FMT ": alt-ioc (%d) FIFO mgmt alloc WARNING!\n", | |
10097 | + ioc->alt_ioc->name, rc); | |
10098 | alt_ioc_ready = 0; | |
10099 | reset_alt_ioc_active = 0; | |
10100 | } | |
10101 | @@ -2201,15 +2350,16 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u3 | |
10102 | if ((rc = SendIocInit(ioc->alt_ioc, sleepFlag)) != 0) { | |
10103 | alt_ioc_ready = 0; | |
10104 | reset_alt_ioc_active = 0; | |
10105 | - printk(MYIOC_s_WARN_FMT "alt_ioc (%d) init failure!\n", | |
10106 | - ioc->alt_ioc->name, rc); | |
10107 | + printk(MYIOC_s_WARN_FMT | |
10108 | + ": alt-ioc: (%d) init failure WARNING!\n", | |
10109 | + ioc->alt_ioc->name, rc); | |
10110 | } | |
10111 | } | |
10112 | ||
10113 | if (reason == MPT_HOSTEVENT_IOC_BRINGUP){ | |
10114 | if (ioc->upload_fw) { | |
10115 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
10116 | - "firmware upload required!\n", ioc->name)); | |
10117 | + "firmware upload required!\n", ioc->name)); | |
10118 | ||
10119 | /* Controller is not operational, cannot do upload | |
10120 | */ | |
10121 | @@ -2232,34 +2382,39 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u3 | |
10122 | } else { | |
10123 | printk(MYIOC_s_WARN_FMT | |
10124 | "firmware upload failure!\n", ioc->name); | |
10125 | - ret = -6; | |
10126 | + ret = -5; | |
10127 | } | |
10128 | } | |
10129 | } | |
10130 | } | |
10131 | ||
10132 | + /* Enable MPT base driver management of EventNotification | |
10133 | + * and EventAck handling. | |
10134 | + */ | |
10135 | + if ((ret == 0) && (!ioc->facts.EventState)) { | |
10136 | + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "SendEventNotification\n", | |
10137 | + ioc->name)); | |
10138 | + ret = SendEventNotification(ioc, 1, sleepFlag); /* 1=Enable */ | |
10139 | + } | |
10140 | + | |
10141 | + if (ioc->alt_ioc && alt_ioc_ready && !ioc->alt_ioc->facts.EventState) | |
10142 | + rc = SendEventNotification(ioc->alt_ioc, 1, sleepFlag); | |
10143 | + | |
10144 | if (ret == 0) { | |
10145 | /* Enable! (reply interrupt) */ | |
10146 | CHIPREG_WRITE32(&ioc->chip->IntMask, MPI_HIM_DIM); | |
10147 | ioc->active = 1; | |
10148 | } | |
10149 | - | |
10150 | - if (reset_alt_ioc_active && ioc->alt_ioc) { | |
10151 | - /* (re)Enable alt-IOC! (reply interrupt) */ | |
10152 | - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "alt_ioc reply irq re-enabled\n", | |
10153 | - ioc->alt_ioc->name)); | |
10154 | - CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, MPI_HIM_DIM); | |
10155 | - ioc->alt_ioc->active = 1; | |
10156 | + if (rc == 0) { /* alt ioc */ | |
10157 | + if (reset_alt_ioc_active && ioc->alt_ioc) { | |
10158 | + /* (re)Enable alt-IOC! (reply interrupt) */ | |
10159 | + dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "alt-ioc reply irq re-enabled\n", | |
10160 | + ioc->alt_ioc->name)); | |
10161 | + CHIPREG_WRITE32(&ioc->alt_ioc->chip->IntMask, MPI_HIM_DIM); | |
10162 | + ioc->alt_ioc->active = 1; | |
10163 | + } | |
10164 | } | |
10165 | ||
10166 | - /* Enable MPT base driver management of EventNotification | |
10167 | - * and EventAck handling. | |
10168 | - */ | |
10169 | - if ((ret == 0) && (!ioc->facts.EventState)) | |
10170 | - (void) SendEventNotification(ioc, 1); /* 1=Enable EventNotification */ | |
10171 | - | |
10172 | - if (ioc->alt_ioc && alt_ioc_ready && !ioc->alt_ioc->facts.EventState) | |
10173 | - (void) SendEventNotification(ioc->alt_ioc, 1); /* 1=Enable EventNotification */ | |
10174 | ||
10175 | /* Add additional "reason" check before call to GetLanConfigPages | |
10176 | * (combined with GetIoUnitPage2 call). This prevents a somewhat | |
10177 | @@ -2272,11 +2427,12 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u3 | |
10178 | /* | |
10179 | * Initalize link list for inactive raid volumes. | |
10180 | */ | |
10181 | - mutex_init(&ioc->raid_data.inactive_list_mutex); | |
10182 | + init_MUTEX(&ioc->raid_data.inactive_list_mutex); | |
10183 | INIT_LIST_HEAD(&ioc->raid_data.inactive_list); | |
10184 | ||
10185 | - if (ioc->bus_type == SAS) { | |
10186 | + switch (ioc->bus_type) { | |
10187 | ||
10188 | + case SAS: | |
10189 | /* clear persistency table */ | |
10190 | if(ioc->facts.IOCExceptions & | |
10191 | MPI_IOCFACTS_EXCEPT_PERSISTENT_TABLE_FULL) { | |
10192 | @@ -2290,8 +2446,15 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u3 | |
10193 | */ | |
10194 | mpt_findImVolumes(ioc); | |
10195 | ||
10196 | - } else if (ioc->bus_type == FC) { | |
10197 | - if ((ioc->pfacts[0].ProtocolFlags & MPI_PORTFACTS_PROTOCOL_LAN) && | |
10198 | + /* Check, and possibly reset, the coalescing value | |
10199 | + */ | |
10200 | + mpt_read_ioc_pg_1(ioc); | |
10201 | + | |
10202 | + break; | |
10203 | + | |
10204 | + case FC: | |
10205 | + if ((ioc->pfacts[0].ProtocolFlags & | |
10206 | + MPI_PORTFACTS_PROTOCOL_LAN) && | |
10207 | (ioc->lan_cnfg_page0.Header.PageLength == 0)) { | |
10208 | /* | |
10209 | * Pre-fetch the ports LAN MAC address! | |
10210 | @@ -2300,11 +2463,14 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u3 | |
10211 | (void) GetLanConfigPages(ioc); | |
10212 | a = (u8*)&ioc->lan_cnfg_page1.HardwareAddressLow; | |
10213 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
10214 | - "LanAddr = %02X:%02X:%02X:%02X:%02X:%02X\n", | |
10215 | - ioc->name, a[5], a[4], a[3], a[2], a[1], a[0])); | |
10216 | - | |
10217 | + "LanAddr = %02X:%02X:%02X" | |
10218 | + ":%02X:%02X:%02X\n", | |
10219 | + ioc->name, a[5], a[4], | |
10220 | + a[3], a[2], a[1], a[0])); | |
10221 | } | |
10222 | - } else { | |
10223 | + break; | |
10224 | + | |
10225 | + case SPI: | |
10226 | /* Get NVRAM and adapter maximums from SPP 0 and 2 | |
10227 | */ | |
10228 | mpt_GetScsiPortSettings(ioc, 0); | |
10229 | @@ -2323,41 +2489,16 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u3 | |
10230 | mpt_read_ioc_pg_1(ioc); | |
10231 | ||
10232 | mpt_read_ioc_pg_4(ioc); | |
10233 | + | |
10234 | + break; | |
10235 | } | |
10236 | ||
10237 | GetIoUnitPage2(ioc); | |
10238 | mpt_get_manufacturing_pg_0(ioc); | |
10239 | } | |
10240 | ||
10241 | - /* | |
10242 | - * Call each currently registered protocol IOC reset handler | |
10243 | - * with post-reset indication. | |
10244 | - * NOTE: If we're doing _IOC_BRINGUP, there can be no | |
10245 | - * MptResetHandlers[] registered yet. | |
10246 | - */ | |
10247 | - if (hard_reset_done) { | |
10248 | - rc = handlers = 0; | |
10249 | - for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { | |
10250 | - if ((ret == 0) && MptResetHandlers[cb_idx]) { | |
10251 | - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
10252 | - "Calling IOC post_reset handler #%d\n", | |
10253 | - ioc->name, cb_idx)); | |
10254 | - rc += mpt_signal_reset(cb_idx, ioc, MPT_IOC_POST_RESET); | |
10255 | - handlers++; | |
10256 | - } | |
10257 | - | |
10258 | - if (alt_ioc_ready && MptResetHandlers[cb_idx]) { | |
10259 | - drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
10260 | - "Calling IOC post_reset handler #%d\n", | |
10261 | - ioc->alt_ioc->name, cb_idx)); | |
10262 | - rc += mpt_signal_reset(cb_idx, ioc->alt_ioc, MPT_IOC_POST_RESET); | |
10263 | - handlers++; | |
10264 | - } | |
10265 | - } | |
10266 | - /* FIXME? Examine results here? */ | |
10267 | - } | |
10268 | - | |
10269 | out: | |
10270 | + | |
10271 | if ((ret != 0) && irq_allocated) { | |
10272 | free_irq(ioc->pci_irq, ioc); | |
10273 | if (ioc->msi_enable) | |
10274 | @@ -2366,7 +2507,6 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u3 | |
10275 | return ret; | |
10276 | } | |
10277 | ||
10278 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
10279 | /** | |
10280 | * mpt_detect_bound_ports - Search for matching PCI bus/dev_function | |
10281 | * @ioc: Pointer to MPT adapter structure | |
10282 | @@ -2378,7 +2518,7 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u3 | |
10283 | * | |
10284 | * If match on PCI dev_function +/-1 is found, bind the two MPT adapters | |
10285 | * using alt_ioc pointer fields in their %MPT_ADAPTER structures. | |
10286 | - */ | |
10287 | + **/ | |
10288 | static void | |
10289 | mpt_detect_bound_ports(MPT_ADAPTER *ioc, struct pci_dev *pdev) | |
10290 | { | |
10291 | @@ -2389,8 +2529,8 @@ mpt_detect_bound_ports(MPT_ADAPTER *ioc, | |
10292 | ||
10293 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "PCI device %s devfn=%x/%x," | |
10294 | " searching for devfn match on %x or %x\n", | |
10295 | - ioc->name, pci_name(pdev), pdev->bus->number, | |
10296 | - pdev->devfn, func-1, func+1)); | |
10297 | + ioc->name, pci_name(pdev), pdev->bus->number, | |
10298 | + pdev->devfn, func-1, func+1)); | |
10299 | ||
10300 | peer = pci_get_slot(pdev->bus, PCI_DEVFN(slot,func-1)); | |
10301 | if (!peer) { | |
10302 | @@ -2404,16 +2544,16 @@ mpt_detect_bound_ports(MPT_ADAPTER *ioc, | |
10303 | if (_pcidev == peer) { | |
10304 | /* Paranoia checks */ | |
10305 | if (ioc->alt_ioc != NULL) { | |
10306 | - printk(MYIOC_s_WARN_FMT "Oops, already bound to %s!\n", | |
10307 | - ioc->name, ioc->alt_ioc->name); | |
10308 | + printk(MYIOC_s_WARN_FMT "Oops, already bound (%s <==> %s)!\n", | |
10309 | + ioc->name, ioc->name, ioc->alt_ioc->name); | |
10310 | break; | |
10311 | } else if (ioc_srch->alt_ioc != NULL) { | |
10312 | - printk(MYIOC_s_WARN_FMT "Oops, already bound to %s!\n", | |
10313 | - ioc_srch->name, ioc_srch->alt_ioc->name); | |
10314 | + printk(MYIOC_s_WARN_FMT "Oops, already bound (%s <==> %s)!\n", | |
10315 | + ioc_srch->name, ioc_srch->name, ioc_srch->alt_ioc->name); | |
10316 | break; | |
10317 | } | |
10318 | - dprintk(ioc, printk(MYIOC_s_INFO_FMT "FOUND! binding to %s\n", | |
10319 | - ioc->name, ioc_srch->name)); | |
10320 | + dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "FOUND! binding %s <==> %s\n", | |
10321 | + ioc->name, ioc->name, ioc_srch->name)); | |
10322 | ioc_srch->alt_ioc = ioc; | |
10323 | ioc->alt_ioc = ioc_srch; | |
10324 | } | |
10325 | @@ -2421,11 +2561,10 @@ mpt_detect_bound_ports(MPT_ADAPTER *ioc, | |
10326 | pci_dev_put(peer); | |
10327 | } | |
10328 | ||
10329 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
10330 | /** | |
10331 | * mpt_adapter_disable - Disable misbehaving MPT adapter. | |
10332 | * @ioc: Pointer to MPT adapter structure | |
10333 | - */ | |
10334 | + **/ | |
10335 | static void | |
10336 | mpt_adapter_disable(MPT_ADAPTER *ioc) | |
10337 | { | |
10338 | @@ -2433,26 +2572,43 @@ mpt_adapter_disable(MPT_ADAPTER *ioc) | |
10339 | int ret; | |
10340 | ||
10341 | if (ioc->cached_fw != NULL) { | |
10342 | - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: Pushing FW onto " | |
10343 | - "adapter\n", __func__, ioc->name)); | |
10344 | + ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_adapter_disable: " | |
10345 | + "Pushing FW onto adapter\n", ioc->name)); | |
10346 | if ((ret = mpt_downloadboot(ioc, (MpiFwHeader_t *) | |
10347 | ioc->cached_fw, CAN_SLEEP)) < 0) { | |
10348 | printk(MYIOC_s_WARN_FMT | |
10349 | - ": firmware downloadboot failure (%d)!\n", | |
10350 | - ioc->name, ret); | |
10351 | + ": firmware downloadboot failure (%d)!\n", ioc->name, ret); | |
10352 | } | |
10353 | } | |
10354 | ||
10355 | + /* | |
10356 | + * Put the controller into ready state (if its not already) | |
10357 | + */ | |
10358 | + if (mpt_GetIocState(ioc, 1) != MPI_IOC_STATE_READY) { | |
10359 | + if(!SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, | |
10360 | + CAN_SLEEP)) { | |
10361 | + if (mpt_GetIocState(ioc, 1) != MPI_IOC_STATE_READY) | |
10362 | + printk(MYIOC_s_ERR_FMT "%s: IOC msg unit " | |
10363 | + "reset failed to put ioc in ready state!\n", | |
10364 | + ioc->name, __FUNCTION__); | |
10365 | + } else | |
10366 | + printk(MYIOC_s_ERR_FMT "%s: IOC msg unit reset " | |
10367 | + "failed!\n", ioc->name, __FUNCTION__); | |
10368 | + } | |
10369 | + | |
10370 | /* Disable adapter interrupts! */ | |
10371 | + synchronize_irq(ioc->pcidev->irq); | |
10372 | CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); | |
10373 | ioc->active = 0; | |
10374 | + | |
10375 | /* Clear any lingering interrupt */ | |
10376 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); | |
10377 | + CHIPREG_READ32(&ioc->chip->IntStatus); | |
10378 | ||
10379 | if (ioc->alloc != NULL) { | |
10380 | sz = ioc->alloc_sz; | |
10381 | - dexitprintk(ioc, printk(MYIOC_s_INFO_FMT "free @ %p, sz=%d bytes\n", | |
10382 | - ioc->name, ioc->alloc, ioc->alloc_sz)); | |
10383 | + dexitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "free @ %p, sz=%d bytes\n", | |
10384 | + ioc->name, ioc->alloc, ioc->alloc_sz)); | |
10385 | pci_free_consistent(ioc->pcidev, sz, | |
10386 | ioc->alloc, ioc->alloc_dma); | |
10387 | ioc->reply_frames = NULL; | |
10388 | @@ -2482,8 +2638,10 @@ mpt_adapter_disable(MPT_ADAPTER *ioc) | |
10389 | mpt_inactive_raid_list_free(ioc); | |
10390 | kfree(ioc->raid_data.pIocPg2); | |
10391 | kfree(ioc->raid_data.pIocPg3); | |
10392 | + kfree(ioc->raid_data.pIocPg6); | |
10393 | ioc->spi_data.nvram = NULL; | |
10394 | ioc->raid_data.pIocPg3 = NULL; | |
10395 | + ioc->raid_data.pIocPg6 = NULL; | |
10396 | ||
10397 | if (ioc->spi_data.pIocPg4 != NULL) { | |
10398 | sz = ioc->spi_data.IocPg4Sz; | |
10399 | @@ -2507,27 +2665,29 @@ mpt_adapter_disable(MPT_ADAPTER *ioc) | |
10400 | if((ret = mpt_host_page_access_control(ioc, | |
10401 | MPI_DB_HPBAC_FREE_BUFFER, NO_SLEEP)) != 0) { | |
10402 | printk(MYIOC_s_ERR_FMT | |
10403 | - "host page buffers free failed (%d)!\n", | |
10404 | - ioc->name, ret); | |
10405 | + ": %s: host page buffers free failed (%d)!\n", | |
10406 | + ioc->name, __FUNCTION__, ret); | |
10407 | } | |
10408 | - dexitprintk(ioc, printk(MYIOC_s_INFO_FMT "HostPageBuffer free @ %p, sz=%d bytes\n", | |
10409 | + dexitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HostPageBuffer free @ %p, sz=%d bytes\n", | |
10410 | ioc->name, ioc->HostPageBuffer, ioc->HostPageBuffer_sz)); | |
10411 | pci_free_consistent(ioc->pcidev, ioc->HostPageBuffer_sz, | |
10412 | - ioc->HostPageBuffer, ioc->HostPageBuffer_dma); | |
10413 | + ioc->HostPageBuffer, | |
10414 | + ioc->HostPageBuffer_dma); | |
10415 | ioc->HostPageBuffer = NULL; | |
10416 | ioc->HostPageBuffer_sz = 0; | |
10417 | ioc->alloc_total -= ioc->HostPageBuffer_sz; | |
10418 | } | |
10419 | + | |
10420 | + pci_set_drvdata(ioc->pcidev, NULL); | |
10421 | } | |
10422 | ||
10423 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
10424 | /** | |
10425 | * mpt_adapter_dispose - Free all resources associated with an MPT adapter | |
10426 | * @ioc: Pointer to MPT adapter structure | |
10427 | * | |
10428 | * This routine unregisters h/w resources and frees all alloc'd memory | |
10429 | * associated with a MPT adapter structure. | |
10430 | - */ | |
10431 | + **/ | |
10432 | static void | |
10433 | mpt_adapter_dispose(MPT_ADAPTER *ioc) | |
10434 | { | |
10435 | @@ -2558,7 +2718,7 @@ mpt_adapter_dispose(MPT_ADAPTER *ioc) | |
10436 | #if defined(CONFIG_MTRR) && 0 | |
10437 | if (ioc->mtrr_reg > 0) { | |
10438 | mtrr_del(ioc->mtrr_reg, 0, 0); | |
10439 | - dprintk(ioc, printk(MYIOC_s_INFO_FMT "MTRR region de-registered\n", ioc->name)); | |
10440 | + dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "MTRR region de-registered\n", ioc->name)); | |
10441 | } | |
10442 | #endif | |
10443 | ||
10444 | @@ -2566,8 +2726,8 @@ mpt_adapter_dispose(MPT_ADAPTER *ioc) | |
10445 | list_del(&ioc->list); | |
10446 | ||
10447 | sz_last = ioc->alloc_total; | |
10448 | - dprintk(ioc, printk(MYIOC_s_INFO_FMT "free'd %d of %d bytes\n", | |
10449 | - ioc->name, sz_first-sz_last+(int)sizeof(*ioc), sz_first)); | |
10450 | + dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "free'd %d of %d bytes\n", | |
10451 | + ioc->name, sz_first-sz_last+(int)sizeof(*ioc), sz_first)); | |
10452 | ||
10453 | if (ioc->alt_ioc) | |
10454 | ioc->alt_ioc->alt_ioc = NULL; | |
10455 | @@ -2575,11 +2735,10 @@ mpt_adapter_dispose(MPT_ADAPTER *ioc) | |
10456 | kfree(ioc); | |
10457 | } | |
10458 | ||
10459 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
10460 | /** | |
10461 | * MptDisplayIocCapabilities - Disply IOC's capabilities. | |
10462 | * @ioc: Pointer to MPT adapter structure | |
10463 | - */ | |
10464 | + **/ | |
10465 | static void | |
10466 | MptDisplayIocCapabilities(MPT_ADAPTER *ioc) | |
10467 | { | |
10468 | @@ -2618,7 +2777,6 @@ MptDisplayIocCapabilities(MPT_ADAPTER *i | |
10469 | printk("}\n"); | |
10470 | } | |
10471 | ||
10472 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
10473 | /** | |
10474 | * MakeIocReady - Get IOC to a READY state, using KickStart if needed. | |
10475 | * @ioc: Pointer to MPT_ADAPTER structure | |
10476 | @@ -2632,7 +2790,7 @@ MptDisplayIocCapabilities(MPT_ADAPTER *i | |
10477 | * -2 - Msg Unit Reset Failed | |
10478 | * -3 - IO Unit Reset Failed | |
10479 | * -4 - IOC owned by a PEER | |
10480 | - */ | |
10481 | + **/ | |
10482 | static int | |
10483 | MakeIocReady(MPT_ADAPTER *ioc, int force, int sleepFlag) | |
10484 | { | |
10485 | @@ -2646,7 +2804,7 @@ MakeIocReady(MPT_ADAPTER *ioc, int force | |
10486 | ||
10487 | /* Get current [raw] IOC state */ | |
10488 | ioc_state = mpt_GetIocState(ioc, 0); | |
10489 | - dhsprintk(ioc, printk(MYIOC_s_INFO_FMT "MakeIocReady [raw] state=%08x\n", ioc->name, ioc_state)); | |
10490 | + dhsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "MakeIocReady, [raw] state=%08x\n", ioc->name, ioc_state)); | |
10491 | ||
10492 | /* | |
10493 | * Check to see if IOC got left/stuck in doorbell handshake | |
10494 | @@ -2659,8 +2817,11 @@ MakeIocReady(MPT_ADAPTER *ioc, int force | |
10495 | } | |
10496 | ||
10497 | /* Is it already READY? */ | |
10498 | - if (!statefault && (ioc_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_READY) | |
10499 | + if (!statefault && (ioc_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_READY) { | |
10500 | + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "IOC is in READY state\n", | |
10501 | + ioc->name)); | |
10502 | return 0; | |
10503 | + } | |
10504 | ||
10505 | /* | |
10506 | * Check to see if IOC is in FAULT state. | |
10507 | @@ -2668,9 +2829,9 @@ MakeIocReady(MPT_ADAPTER *ioc, int force | |
10508 | if ((ioc_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_FAULT) { | |
10509 | statefault = 2; | |
10510 | printk(MYIOC_s_WARN_FMT "IOC is in FAULT state!!!\n", | |
10511 | - ioc->name); | |
10512 | - printk(MYIOC_s_WARN_FMT " FAULT code = %04xh\n", | |
10513 | - ioc->name, ioc_state & MPI_DOORBELL_DATA_MASK); | |
10514 | + ioc->name); | |
10515 | + printk(KERN_WARNING " FAULT code = %04xh\n", | |
10516 | + ioc_state & MPI_DOORBELL_DATA_MASK); | |
10517 | } | |
10518 | ||
10519 | /* | |
10520 | @@ -2686,7 +2847,7 @@ MakeIocReady(MPT_ADAPTER *ioc, int force | |
10521 | * Else, fall through to KickStart case | |
10522 | */ | |
10523 | whoinit = (ioc_state & MPI_DOORBELL_WHO_INIT_MASK) >> MPI_DOORBELL_WHO_INIT_SHIFT; | |
10524 | - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT | |
10525 | + dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
10526 | "whoinit 0x%x statefault %d force %d\n", | |
10527 | ioc->name, whoinit, statefault, force)); | |
10528 | if (whoinit == MPI_WHOINIT_PCI_PEER) | |
10529 | @@ -2733,15 +2894,15 @@ MakeIocReady(MPT_ADAPTER *ioc, int force | |
10530 | ||
10531 | ii++; cntdn--; | |
10532 | if (!cntdn) { | |
10533 | - printk(MYIOC_s_ERR_FMT "Wait IOC_READY state timeout(%d)!\n", | |
10534 | - ioc->name, (int)((ii+5)/HZ)); | |
10535 | + printk(MYIOC_s_ERR_FMT "Wait IOC_READY state (0x%x) timeout(%d)!\n", | |
10536 | + ioc->name, ioc_state, (int)((ii+5)/HZ)); | |
10537 | return -ETIME; | |
10538 | } | |
10539 | ||
10540 | if (sleepFlag == CAN_SLEEP) { | |
10541 | msleep(1); | |
10542 | } else { | |
10543 | - mdelay (1); /* 1 msec delay */ | |
10544 | + mdelay(1); /* 1 msec delay */ | |
10545 | } | |
10546 | ||
10547 | } | |
10548 | @@ -2755,7 +2916,6 @@ MakeIocReady(MPT_ADAPTER *ioc, int force | |
10549 | return hard_reset_done; | |
10550 | } | |
10551 | ||
10552 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
10553 | /** | |
10554 | * mpt_GetIocState - Get the current state of a MPT adapter. | |
10555 | * @ioc: Pointer to MPT_ADAPTER structure | |
10556 | @@ -2763,7 +2923,7 @@ MakeIocReady(MPT_ADAPTER *ioc, int force | |
10557 | * | |
10558 | * Returns all IOC Doorbell register bits if cooked==0, else just the | |
10559 | * Doorbell bits in MPI_IOC_STATE_MASK. | |
10560 | - */ | |
10561 | + **/ | |
10562 | u32 | |
10563 | mpt_GetIocState(MPT_ADAPTER *ioc, int cooked) | |
10564 | { | |
10565 | @@ -2779,7 +2939,6 @@ mpt_GetIocState(MPT_ADAPTER *ioc, int co | |
10566 | return cooked ? sc : s; | |
10567 | } | |
10568 | ||
10569 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
10570 | /** | |
10571 | * GetIocFacts - Send IOCFacts request to MPT adapter. | |
10572 | * @ioc: Pointer to MPT_ADAPTER structure | |
10573 | @@ -2787,7 +2946,7 @@ mpt_GetIocState(MPT_ADAPTER *ioc, int co | |
10574 | * @reason: If recovery, only update facts. | |
10575 | * | |
10576 | * Returns 0 for success, non-zero for failure. | |
10577 | - */ | |
10578 | + **/ | |
10579 | static int | |
10580 | GetIocFacts(MPT_ADAPTER *ioc, int sleepFlag, int reason) | |
10581 | { | |
10582 | @@ -2802,8 +2961,9 @@ GetIocFacts(MPT_ADAPTER *ioc, int sleepF | |
10583 | ||
10584 | /* IOC *must* NOT be in RESET state! */ | |
10585 | if (ioc->last_state == MPI_IOC_STATE_RESET) { | |
10586 | - printk(MYIOC_s_ERR_FMT "Can't get IOCFacts NOT READY! (%08x)\n", | |
10587 | - ioc->name, ioc->last_state ); | |
10588 | + printk(KERN_ERR MYNAM ": ERROR - Can't get IOCFacts, %s NOT READY! (%08x)\n", | |
10589 | + ioc->name, | |
10590 | + ioc->last_state ); | |
10591 | return -44; | |
10592 | } | |
10593 | ||
10594 | @@ -2820,7 +2980,7 @@ GetIocFacts(MPT_ADAPTER *ioc, int sleepF | |
10595 | get_facts.Function = MPI_FUNCTION_IOC_FACTS; | |
10596 | /* Assert: All other get_facts fields are zero! */ | |
10597 | ||
10598 | - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
10599 | + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT | |
10600 | "Sending get IocFacts request req_sz=%d reply_sz=%d\n", | |
10601 | ioc->name, req_sz, reply_sz)); | |
10602 | ||
10603 | @@ -2850,6 +3010,8 @@ GetIocFacts(MPT_ADAPTER *ioc, int sleepF | |
10604 | } | |
10605 | ||
10606 | facts->MsgVersion = le16_to_cpu(facts->MsgVersion); | |
10607 | + if (facts->MsgVersion == MPI_VERSION_01_05) | |
10608 | + facts->HeaderVersion = le16_to_cpu(facts->HeaderVersion); | |
10609 | facts->MsgContext = le32_to_cpu(facts->MsgContext); | |
10610 | facts->IOCExceptions = le16_to_cpu(facts->IOCExceptions); | |
10611 | facts->IOCStatus = le16_to_cpu(facts->IOCStatus); | |
10612 | @@ -2865,7 +3027,7 @@ GetIocFacts(MPT_ADAPTER *ioc, int sleepF | |
10613 | * Old: u16{Major(4),Minor(4),SubMinor(8)} | |
10614 | * New: u32{Major(8),Minor(8),Unit(8),Dev(8)} | |
10615 | */ | |
10616 | - if (facts->MsgVersion < 0x0102) { | |
10617 | + if (facts->MsgVersion < MPI_VERSION_01_02) { | |
10618 | /* | |
10619 | * Handle old FC f/w style, convert to new... | |
10620 | */ | |
10621 | @@ -2877,9 +3039,11 @@ GetIocFacts(MPT_ADAPTER *ioc, int sleepF | |
10622 | facts->FWVersion.Word = le32_to_cpu(facts->FWVersion.Word); | |
10623 | ||
10624 | facts->ProductID = le16_to_cpu(facts->ProductID); | |
10625 | + | |
10626 | if ((ioc->facts.ProductID & MPI_FW_HEADER_PID_PROD_MASK) | |
10627 | > MPI_FW_HEADER_PID_PROD_TARGET_SCSI) | |
10628 | ioc->ir_firmware = 1; | |
10629 | + | |
10630 | facts->CurrentHostMfaHighAddr = | |
10631 | le32_to_cpu(facts->CurrentHostMfaHighAddr); | |
10632 | facts->GlobalCredits = le16_to_cpu(facts->GlobalCredits); | |
10633 | @@ -2895,7 +3059,7 @@ GetIocFacts(MPT_ADAPTER *ioc, int sleepF | |
10634 | * to 14 in MPI-1.01.0x. | |
10635 | */ | |
10636 | if (facts->MsgLength >= (offsetof(IOCFactsReply_t,FWImageSize) + 7)/4 && | |
10637 | - facts->MsgVersion > 0x0100) { | |
10638 | + facts->MsgVersion > MPI_VERSION_01_00) { | |
10639 | facts->FWImageSize = le32_to_cpu(facts->FWImageSize); | |
10640 | } | |
10641 | ||
10642 | @@ -2956,7 +3120,6 @@ GetIocFacts(MPT_ADAPTER *ioc, int sleepF | |
10643 | return 0; | |
10644 | } | |
10645 | ||
10646 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
10647 | /** | |
10648 | * GetPortFacts - Send PortFacts request to MPT adapter. | |
10649 | * @ioc: Pointer to MPT_ADAPTER structure | |
10650 | @@ -2964,7 +3127,7 @@ GetIocFacts(MPT_ADAPTER *ioc, int sleepF | |
10651 | * @sleepFlag: Specifies whether the process can sleep | |
10652 | * | |
10653 | * Returns 0 for success, non-zero for failure. | |
10654 | - */ | |
10655 | + **/ | |
10656 | static int | |
10657 | GetPortFacts(MPT_ADAPTER *ioc, int portnum, int sleepFlag) | |
10658 | { | |
10659 | @@ -2977,8 +3140,8 @@ GetPortFacts(MPT_ADAPTER *ioc, int portn | |
10660 | ||
10661 | /* IOC *must* NOT be in RESET state! */ | |
10662 | if (ioc->last_state == MPI_IOC_STATE_RESET) { | |
10663 | - printk(MYIOC_s_ERR_FMT "Can't get PortFacts NOT READY! (%08x)\n", | |
10664 | - ioc->name, ioc->last_state ); | |
10665 | + printk(MYIOC_s_ERR_FMT "Can't get PortFacts, " | |
10666 | + " NOT READY! (%08x)\n", ioc->name, ioc->last_state ); | |
10667 | return -4; | |
10668 | } | |
10669 | ||
10670 | @@ -2996,14 +3159,14 @@ GetPortFacts(MPT_ADAPTER *ioc, int portn | |
10671 | get_pfacts.PortNumber = portnum; | |
10672 | /* Assert: All other get_pfacts fields are zero! */ | |
10673 | ||
10674 | - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending get PortFacts(%d) request\n", | |
10675 | - ioc->name, portnum)); | |
10676 | + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "Sending get PortFacts(%d) request\n", | |
10677 | + ioc->name, portnum)); | |
10678 | ||
10679 | /* No non-zero fields in the get_pfacts request are greater than | |
10680 | * 1 byte in size, so we can just fire it off as is. | |
10681 | */ | |
10682 | ii = mpt_handshake_req_reply_wait(ioc, req_sz, (u32*)&get_pfacts, | |
10683 | - reply_sz, (u16*)pfacts, 5 /*seconds*/, sleepFlag); | |
10684 | + reply_sz, (u16*)pfacts, 5 /*seconds*/, sleepFlag); | |
10685 | if (ii != 0) | |
10686 | return ii; | |
10687 | ||
10688 | @@ -3038,7 +3201,6 @@ GetPortFacts(MPT_ADAPTER *ioc, int portn | |
10689 | return 0; | |
10690 | } | |
10691 | ||
10692 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
10693 | /** | |
10694 | * SendIocInit - Send IOCInit request to MPT adapter. | |
10695 | * @ioc: Pointer to MPT_ADAPTER structure | |
10696 | @@ -3047,7 +3209,7 @@ GetPortFacts(MPT_ADAPTER *ioc, int portn | |
10697 | * Send IOCInit followed by PortEnable to bring IOC to OPERATIONAL state. | |
10698 | * | |
10699 | * Returns 0 for success, non-zero for failure. | |
10700 | - */ | |
10701 | + **/ | |
10702 | static int | |
10703 | SendIocInit(MPT_ADAPTER *ioc, int sleepFlag) | |
10704 | { | |
10705 | @@ -3077,7 +3239,8 @@ SendIocInit(MPT_ADAPTER *ioc, int sleepF | |
10706 | ||
10707 | ioc_init.MaxDevices = (U8)ioc->devices_per_bus; | |
10708 | ioc_init.MaxBuses = (U8)ioc->number_of_buses; | |
10709 | - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "facts.MsgVersion=%x\n", | |
10710 | + | |
10711 | + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "facts.MsgVersion=%x\n", | |
10712 | ioc->name, ioc->facts.MsgVersion)); | |
10713 | if (ioc->facts.MsgVersion >= MPI_VERSION_01_05) { | |
10714 | // set MsgVersion and HeaderVersion host driver was built with | |
10715 | @@ -3091,7 +3254,7 @@ SendIocInit(MPT_ADAPTER *ioc, int sleepF | |
10716 | } | |
10717 | ioc_init.ReplyFrameSize = cpu_to_le16(ioc->reply_sz); /* in BYTES */ | |
10718 | ||
10719 | - if (sizeof(dma_addr_t) == sizeof(u64)) { | |
10720 | + if (ioc->sg_addr_size == sizeof(u64)) { | |
10721 | /* Save the upper 32-bits of the request | |
10722 | * (reply) and sense buffers. | |
10723 | */ | |
10724 | @@ -3160,7 +3323,6 @@ SendIocInit(MPT_ADAPTER *ioc, int sleepF | |
10725 | return r; | |
10726 | } | |
10727 | ||
10728 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
10729 | /** | |
10730 | * SendPortEnable - Send PortEnable request to MPT adapter port. | |
10731 | * @ioc: Pointer to MPT_ADAPTER structure | |
10732 | @@ -3170,7 +3332,7 @@ SendIocInit(MPT_ADAPTER *ioc, int sleepF | |
10733 | * Send PortEnable to bring IOC to OPERATIONAL state. | |
10734 | * | |
10735 | * Returns 0 for success, non-zero for failure. | |
10736 | - */ | |
10737 | + **/ | |
10738 | static int | |
10739 | SendPortEnable(MPT_ADAPTER *ioc, int portnum, int sleepFlag) | |
10740 | { | |
10741 | @@ -3193,7 +3355,7 @@ SendPortEnable(MPT_ADAPTER *ioc, int por | |
10742 | /* port_enable.MsgFlags = 0; */ | |
10743 | /* port_enable.MsgContext = 0; */ | |
10744 | ||
10745 | - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending Port(%d)Enable (req @ %p)\n", | |
10746 | + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "Sending Port(%d)Enable (req @ %p)\n", | |
10747 | ioc->name, portnum, &port_enable)); | |
10748 | ||
10749 | /* RAID FW may take a long time to enable | |
10750 | @@ -3273,7 +3435,6 @@ mpt_free_fw_memory(MPT_ADAPTER *ioc) | |
10751 | ioc->cached_fw = NULL; | |
10752 | } | |
10753 | ||
10754 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
10755 | /** | |
10756 | * mpt_do_upload - Construct and Send FWUpload request to MPT adapter port. | |
10757 | * @ioc: Pointer to MPT_ADAPTER structure | |
10758 | @@ -3286,7 +3447,7 @@ mpt_free_fw_memory(MPT_ADAPTER *ioc) | |
10759 | * on the bound IOC, the second image is discarded | |
10760 | * and memory is free'd. Both channels must upload to prevent | |
10761 | * IOC from running in degraded mode. | |
10762 | - */ | |
10763 | + **/ | |
10764 | static int | |
10765 | mpt_do_upload(MPT_ADAPTER *ioc, int sleepFlag) | |
10766 | { | |
10767 | @@ -3294,22 +3455,19 @@ mpt_do_upload(MPT_ADAPTER *ioc, int slee | |
10768 | FWUpload_t *prequest; | |
10769 | FWUploadReply_t *preply; | |
10770 | FWUploadTCSGE_t *ptcsge; | |
10771 | - int sgeoffset; | |
10772 | u32 flagsLength; | |
10773 | - int ii, sz, reply_sz; | |
10774 | + int ii, reply_sz; | |
10775 | int cmdStatus; | |
10776 | + int request_size; | |
10777 | ||
10778 | /* If the image size is 0, we are done. | |
10779 | */ | |
10780 | - if ((sz = ioc->facts.FWImageSize) == 0) | |
10781 | + if (!ioc->facts.FWImageSize) | |
10782 | return 0; | |
10783 | ||
10784 | if (mpt_alloc_fw_memory(ioc, ioc->facts.FWImageSize) != 0) | |
10785 | return -ENOMEM; | |
10786 | ||
10787 | - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT ": FW Image @ %p[%p], sz=%d[%x] bytes\n", | |
10788 | - ioc->name, ioc->cached_fw, (void *)(ulong)ioc->cached_fw_dma, sz, sz)); | |
10789 | - | |
10790 | prequest = (sleepFlag == NO_SLEEP) ? kzalloc(ioc->req_sz, GFP_ATOMIC) : | |
10791 | kzalloc(ioc->req_sz, GFP_KERNEL); | |
10792 | if (!prequest) { | |
10793 | @@ -3326,49 +3484,47 @@ mpt_do_upload(MPT_ADAPTER *ioc, int slee | |
10794 | ||
10795 | prequest->ImageType = MPI_FW_UPLOAD_ITYPE_FW_IOC_MEM; | |
10796 | prequest->Function = MPI_FUNCTION_FW_UPLOAD; | |
10797 | - | |
10798 | ptcsge = (FWUploadTCSGE_t *) &prequest->SGL; | |
10799 | ptcsge->DetailsLength = 12; | |
10800 | ptcsge->Flags = MPI_SGE_FLAGS_TRANSACTION_ELEMENT; | |
10801 | - ptcsge->ImageSize = cpu_to_le32(sz); | |
10802 | + ptcsge->ImageSize = cpu_to_le32(ioc->facts.FWImageSize); | |
10803 | ptcsge++; | |
10804 | ||
10805 | - sgeoffset = sizeof(FWUpload_t) - sizeof(SGE_MPI_UNION) + sizeof(FWUploadTCSGE_t); | |
10806 | - | |
10807 | - flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ | sz; | |
10808 | - mpt_add_sge((char *)ptcsge, flagsLength, ioc->cached_fw_dma); | |
10809 | - | |
10810 | - sgeoffset += sizeof(u32) + sizeof(dma_addr_t); | |
10811 | - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT ": Sending FW Upload (req @ %p) sgeoffset=%d \n", | |
10812 | - ioc->name, prequest, sgeoffset)); | |
10813 | + flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ | ioc->facts.FWImageSize; | |
10814 | + ioc->add_sge((char *)ptcsge, flagsLength, ioc->cached_fw_dma); | |
10815 | + request_size = offsetof(FWUpload_t, SGL) + sizeof(FWUploadTCSGE_t) + | |
10816 | + ioc->SGE_size; | |
10817 | + dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending FW Upload " | |
10818 | + " (req @ %p) fw_size=%d mf_request_size=%d\n", ioc->name, prequest, | |
10819 | + ioc->facts.FWImageSize, request_size)); | |
10820 | DBG_DUMP_FW_REQUEST_FRAME(ioc, (u32 *)prequest); | |
10821 | ||
10822 | - ii = mpt_handshake_req_reply_wait(ioc, sgeoffset, (u32*)prequest, | |
10823 | - reply_sz, (u16*)preply, 65 /*seconds*/, sleepFlag); | |
10824 | + ii = mpt_handshake_req_reply_wait(ioc, request_size, (u32*)prequest, | |
10825 | + reply_sz, (u16*)preply, 65 /*seconds*/, sleepFlag); | |
10826 | ||
10827 | - dinitprintk(ioc, printk(MYIOC_s_INFO_FMT ": FW Upload completed rc=%x \n", ioc->name, ii)); | |
10828 | + dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "FW Upload completed " | |
10829 | + "rc=%x \n", ioc->name, ii)); | |
10830 | ||
10831 | cmdStatus = -EFAULT; | |
10832 | if (ii == 0) { | |
10833 | /* Handshake transfer was complete and successful. | |
10834 | * Check the Reply Frame. | |
10835 | */ | |
10836 | - int status, transfer_sz; | |
10837 | - status = le16_to_cpu(preply->IOCStatus); | |
10838 | - if (status == MPI_IOCSTATUS_SUCCESS) { | |
10839 | - transfer_sz = le32_to_cpu(preply->ActualImageSize); | |
10840 | - if (transfer_sz == sz) | |
10841 | - cmdStatus = 0; | |
10842 | - } | |
10843 | + int status; | |
10844 | + status = le16_to_cpu(preply->IOCStatus) & | |
10845 | + MPI_IOCSTATUS_MASK; | |
10846 | + if (status == MPI_IOCSTATUS_SUCCESS && | |
10847 | + ioc->facts.FWImageSize == | |
10848 | + le32_to_cpu(preply->ActualImageSize)); | |
10849 | + cmdStatus = 0; | |
10850 | } | |
10851 | - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": do_upload cmdStatus=%d \n", | |
10852 | - ioc->name, cmdStatus)); | |
10853 | + dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "do_upload cmdStatus=%d \n", | |
10854 | + ioc->name, cmdStatus)); | |
10855 | ||
10856 | ||
10857 | if (cmdStatus) { | |
10858 | - | |
10859 | - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": fw upload failed, freeing image \n", | |
10860 | - ioc->name)); | |
10861 | + ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "fw upload failed, " | |
10862 | + "freeing image \n", ioc->name)); | |
10863 | mpt_free_fw_memory(ioc); | |
10864 | } | |
10865 | kfree(prequest); | |
10866 | @@ -3376,7 +3532,6 @@ mpt_do_upload(MPT_ADAPTER *ioc, int slee | |
10867 | return cmdStatus; | |
10868 | } | |
10869 | ||
10870 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
10871 | /** | |
10872 | * mpt_downloadboot - DownloadBoot code | |
10873 | * @ioc: Pointer to MPT_ADAPTER structure | |
10874 | @@ -3389,7 +3544,7 @@ mpt_do_upload(MPT_ADAPTER *ioc, int slee | |
10875 | * -1 FW Image size is 0 | |
10876 | * -2 No valid cached_fw Pointer | |
10877 | * <0 for fw upload failure. | |
10878 | - */ | |
10879 | + **/ | |
10880 | static int | |
10881 | mpt_downloadboot(MPT_ADAPTER *ioc, MpiFwHeader_t *pFwHeader, int sleepFlag) | |
10882 | { | |
10883 | @@ -3401,10 +3556,10 @@ mpt_downloadboot(MPT_ADAPTER *ioc, MpiFw | |
10884 | u32 diagRwData; | |
10885 | u32 nextImage; | |
10886 | u32 load_addr; | |
10887 | - u32 ioc_state=0; | |
10888 | + u32 doorbell; | |
10889 | ||
10890 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "downloadboot: fw size 0x%x (%d), FW Ptr %p\n", | |
10891 | - ioc->name, pFwHeader->ImageSize, pFwHeader->ImageSize, pFwHeader)); | |
10892 | + ioc->name, pFwHeader->ImageSize, pFwHeader->ImageSize, pFwHeader)); | |
10893 | ||
10894 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF); | |
10895 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_1ST_KEY_VALUE); | |
10896 | @@ -3416,11 +3571,10 @@ mpt_downloadboot(MPT_ADAPTER *ioc, MpiFw | |
10897 | CHIPREG_WRITE32(&ioc->chip->Diagnostic, (MPI_DIAG_PREVENT_IOC_BOOT | MPI_DIAG_DISABLE_ARM)); | |
10898 | ||
10899 | /* wait 1 msec */ | |
10900 | - if (sleepFlag == CAN_SLEEP) { | |
10901 | + if (sleepFlag == CAN_SLEEP) | |
10902 | msleep(1); | |
10903 | - } else { | |
10904 | - mdelay (1); | |
10905 | - } | |
10906 | + else | |
10907 | + mdelay(1); | |
10908 | ||
10909 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); | |
10910 | CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val | MPI_DIAG_RESET_ADAPTER); | |
10911 | @@ -3433,11 +3587,10 @@ mpt_downloadboot(MPT_ADAPTER *ioc, MpiFw | |
10912 | break; | |
10913 | } | |
10914 | /* wait .1 sec */ | |
10915 | - if (sleepFlag == CAN_SLEEP) { | |
10916 | + if (sleepFlag == CAN_SLEEP) | |
10917 | msleep (100); | |
10918 | - } else { | |
10919 | + else | |
10920 | mdelay (100); | |
10921 | - } | |
10922 | } | |
10923 | ||
10924 | if ( count == 30 ) { | |
10925 | @@ -3455,6 +3608,7 @@ mpt_downloadboot(MPT_ADAPTER *ioc, MpiFw | |
10926 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_5TH_KEY_VALUE); | |
10927 | ||
10928 | /* Set the DiagRwEn and Disable ARM bits */ | |
10929 | + diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); | |
10930 | CHIPREG_WRITE32(&ioc->chip->Diagnostic, (MPI_DIAG_RW_ENABLE | MPI_DIAG_DISABLE_ARM)); | |
10931 | ||
10932 | fwSize = (pFwHeader->ImageSize + 3)/4; | |
10933 | @@ -3468,13 +3622,12 @@ mpt_downloadboot(MPT_ADAPTER *ioc, MpiFw | |
10934 | ||
10935 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, pFwHeader->LoadStartAddress); | |
10936 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "LoadStart addr written 0x%x \n", | |
10937 | - ioc->name, pFwHeader->LoadStartAddress)); | |
10938 | + ioc->name, pFwHeader->LoadStartAddress)); | |
10939 | ||
10940 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Write FW Image: 0x%x bytes @ %p\n", | |
10941 | - ioc->name, fwSize*4, ptrFw)); | |
10942 | - while (fwSize--) { | |
10943 | + ioc->name, fwSize*4, ptrFw)); | |
10944 | + while (fwSize--) | |
10945 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, *ptrFw++); | |
10946 | - } | |
10947 | ||
10948 | nextImage = pFwHeader->NextImageHeaderOffset; | |
10949 | while (nextImage) { | |
10950 | @@ -3486,21 +3639,22 @@ mpt_downloadboot(MPT_ADAPTER *ioc, MpiFw | |
10951 | ptrFw = (u32 *)pExtImage; | |
10952 | ||
10953 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Write Ext Image: 0x%x (%d) bytes @ %p load_addr=%x\n", | |
10954 | - ioc->name, fwSize*4, fwSize*4, ptrFw, load_addr)); | |
10955 | + ioc->name, fwSize*4, fwSize*4, ptrFw, load_addr)); | |
10956 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, load_addr); | |
10957 | ||
10958 | - while (fwSize--) { | |
10959 | + while (fwSize--) | |
10960 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, *ptrFw++); | |
10961 | - } | |
10962 | nextImage = pExtImage->NextImageHeaderOffset; | |
10963 | } | |
10964 | ||
10965 | /* Write the IopResetVectorRegAddr */ | |
10966 | - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Write IopResetVector Addr=%x! \n", ioc->name, pFwHeader->IopResetRegAddr)); | |
10967 | + ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Write IopResetVector Addr=%x! \n", | |
10968 | + ioc->name, pFwHeader->IopResetRegAddr)); | |
10969 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, pFwHeader->IopResetRegAddr); | |
10970 | ||
10971 | /* Write the IopResetVectorValue */ | |
10972 | - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Write IopResetVector Value=%x! \n", ioc->name, pFwHeader->IopResetVectorValue)); | |
10973 | + ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Write IopResetVector Value=%x! \n", | |
10974 | + ioc->name, pFwHeader->IopResetVectorValue)); | |
10975 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, pFwHeader->IopResetVectorValue); | |
10976 | ||
10977 | /* Clear the internal flash bad bit - autoincrementing register, | |
10978 | @@ -3517,75 +3671,75 @@ mpt_downloadboot(MPT_ADAPTER *ioc, MpiFw | |
10979 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwAddress, 0x3F000000); | |
10980 | CHIPREG_PIO_WRITE32(&ioc->pio_chip->DiagRwData, diagRwData); | |
10981 | ||
10982 | - } else /* if((ioc->bus_type == SAS) || (ioc->bus_type == FC)) */ { | |
10983 | - diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); | |
10984 | - CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val | | |
10985 | - MPI_DIAG_CLEAR_FLASH_BAD_SIG); | |
10986 | - | |
10987 | - /* wait 1 msec */ | |
10988 | - if (sleepFlag == CAN_SLEEP) { | |
10989 | - msleep (1); | |
10990 | - } else { | |
10991 | - mdelay (1); | |
10992 | - } | |
10993 | } | |
10994 | ||
10995 | if (ioc->errata_flag_1064) | |
10996 | pci_disable_io_access(ioc->pcidev); | |
10997 | ||
10998 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); | |
10999 | - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "downloadboot diag0val=%x, " | |
11000 | - "turning off PREVENT_IOC_BOOT, DISABLE_ARM, RW_ENABLE\n", | |
11001 | - ioc->name, diag0val)); | |
11002 | - diag0val &= ~(MPI_DIAG_PREVENT_IOC_BOOT | MPI_DIAG_DISABLE_ARM | MPI_DIAG_RW_ENABLE); | |
11003 | - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "downloadboot now diag0val=%x\n", | |
11004 | - ioc->name, diag0val)); | |
11005 | + ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "diag0val=%x, turning off" | |
11006 | + " PREVENT_IOC_BOOT and DISABLE_ARM\n", ioc->name, diag0val)); | |
11007 | + diag0val &= ~(MPI_DIAG_PREVENT_IOC_BOOT | MPI_DIAG_DISABLE_ARM); | |
11008 | + ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "diag0val=%x\n", | |
11009 | + ioc->name, diag0val)); | |
11010 | CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val); | |
11011 | ||
11012 | - /* Write 0xFF to reset the sequencer */ | |
11013 | - CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF); | |
11014 | + if (ioc->bus_type == SAS ) { | |
11015 | + /* wait 1 sec */ | |
11016 | + if (sleepFlag == CAN_SLEEP) | |
11017 | + msleep(1000); | |
11018 | + else | |
11019 | + mdelay(1000); | |
11020 | ||
11021 | - if (ioc->bus_type == SAS) { | |
11022 | - ioc_state = mpt_GetIocState(ioc, 0); | |
11023 | - if ( (GetIocFacts(ioc, sleepFlag, | |
11024 | - MPT_HOSTEVENT_IOC_BRINGUP)) != 0 ) { | |
11025 | - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "GetIocFacts failed: IocState=%x\n", | |
11026 | - ioc->name, ioc_state)); | |
11027 | - return -EFAULT; | |
11028 | + diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); | |
11029 | + ddlprintk(ioc, printk (MYIOC_s_DEBUG_FMT | |
11030 | + "diag0val=%x, turning off RW_ENABLE\n", ioc->name, | |
11031 | + diag0val)); | |
11032 | + diag0val &= ~(MPI_DIAG_RW_ENABLE); | |
11033 | + ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
11034 | + "now diag0val=%x\n", ioc->name, diag0val)); | |
11035 | + CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val); | |
11036 | + | |
11037 | + diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); | |
11038 | + if (diag0val & MPI_DIAG_FLASH_BAD_SIG) { | |
11039 | + diag0val |= MPI_DIAG_CLEAR_FLASH_BAD_SIG; | |
11040 | + CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val); | |
11041 | + diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); | |
11042 | } | |
11043 | + diag0val &= ~(MPI_DIAG_DISABLE_ARM); | |
11044 | + CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val); | |
11045 | + diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); | |
11046 | + CHIPREG_WRITE32(&ioc->chip->DiagRwAddress, 0x3f000004); | |
11047 | } | |
11048 | ||
11049 | - for (count=0; count<HZ*20; count++) { | |
11050 | - if ((ioc_state = mpt_GetIocState(ioc, 0)) & MPI_IOC_STATE_READY) { | |
11051 | - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
11052 | - "downloadboot successful! (count=%d) IocState=%x\n", | |
11053 | - ioc->name, count, ioc_state)); | |
11054 | - if (ioc->bus_type == SAS) { | |
11055 | + /* Write 0xFF to reset the sequencer */ | |
11056 | + CHIPREG_WRITE32(&ioc->chip->WriteSequence, 0xFF); | |
11057 | + | |
11058 | + for (count = 0; count < 30; count ++) { | |
11059 | + doorbell = CHIPREG_READ32(&ioc->chip->Doorbell) & MPI_IOC_STATE_MASK; | |
11060 | + if (doorbell == MPI_IOC_STATE_READY) { | |
11061 | + if (ioc->bus_type == SAS) | |
11062 | return 0; | |
11063 | - } | |
11064 | if ((SendIocInit(ioc, sleepFlag)) != 0) { | |
11065 | - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
11066 | - "downloadboot: SendIocInit failed\n", | |
11067 | - ioc->name)); | |
11068 | + ddlprintk(ioc, printk(MYIOC_s_WARN_FMT | |
11069 | + "SendIocInit failed\n", ioc->name)); | |
11070 | return -EFAULT; | |
11071 | } | |
11072 | ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
11073 | - "downloadboot: SendIocInit successful\n", | |
11074 | - ioc->name)); | |
11075 | + "SendIocInit successful\n", ioc->name)); | |
11076 | return 0; | |
11077 | } | |
11078 | - if (sleepFlag == CAN_SLEEP) { | |
11079 | - msleep (10); | |
11080 | - } else { | |
11081 | - mdelay (10); | |
11082 | - } | |
11083 | + ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "looking for READY STATE:" | |
11084 | + " doorbell=%x count=%d\n", ioc->name, doorbell, count)); | |
11085 | + if (sleepFlag == CAN_SLEEP) | |
11086 | + msleep(1000); | |
11087 | + else | |
11088 | + mdelay(1000); | |
11089 | } | |
11090 | - ddlprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
11091 | - "downloadboot failed! IocState=%x\n",ioc->name, ioc_state)); | |
11092 | + ddlprintk(ioc, printk(MYIOC_s_WARN_FMT "downloadboot failed! count=%d\n", ioc->name, count)); | |
11093 | return -EFAULT; | |
11094 | } | |
11095 | ||
11096 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
11097 | /** | |
11098 | * KickStart - Perform hard reset of MPT adapter. | |
11099 | * @ioc: Pointer to MPT_ADAPTER structure | |
11100 | @@ -3610,7 +3764,7 @@ mpt_downloadboot(MPT_ADAPTER *ioc, MpiFw | |
11101 | * OR reset but failed to come READY | |
11102 | * -2 - no reset, could not enter DIAG mode | |
11103 | * -3 - reset but bad FW bit | |
11104 | - */ | |
11105 | + **/ | |
11106 | static int | |
11107 | KickStart(MPT_ADAPTER *ioc, int force, int sleepFlag) | |
11108 | { | |
11109 | @@ -3618,7 +3772,7 @@ KickStart(MPT_ADAPTER *ioc, int force, i | |
11110 | u32 ioc_state=0; | |
11111 | int cnt,cntdn; | |
11112 | ||
11113 | - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "KickStarting!\n", ioc->name)); | |
11114 | + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT ": KickStart\n", ioc->name)); | |
11115 | if (ioc->bus_type == SPI) { | |
11116 | /* Always issue a Msg Unit Reset first. This will clear some | |
11117 | * SCSI bus hang conditions. | |
11118 | @@ -3636,14 +3790,15 @@ KickStart(MPT_ADAPTER *ioc, int force, i | |
11119 | if (hard_reset_done < 0) | |
11120 | return hard_reset_done; | |
11121 | ||
11122 | - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Diagnostic reset successful!\n", | |
11123 | - ioc->name)); | |
11124 | + /* may not have worked but hard_reset_done doesn't always signal failure */ | |
11125 | + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "Diagnostic reset completed!\n", | |
11126 | + ioc->name)); | |
11127 | ||
11128 | cntdn = ((sleepFlag == CAN_SLEEP) ? HZ : 1000) * 2; /* 2 seconds */ | |
11129 | for (cnt=0; cnt<cntdn; cnt++) { | |
11130 | ioc_state = mpt_GetIocState(ioc, 1); | |
11131 | if ((ioc_state == MPI_IOC_STATE_READY) || (ioc_state == MPI_IOC_STATE_OPERATIONAL)) { | |
11132 | - dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "KickStart successful! (cnt=%d)\n", | |
11133 | + dinitprintk(ioc, printk(MYIOC_s_INFO_FMT "KickStart successful! (cnt=%d)\n", | |
11134 | ioc->name, cnt)); | |
11135 | return hard_reset_done; | |
11136 | } | |
11137 | @@ -3655,11 +3810,10 @@ KickStart(MPT_ADAPTER *ioc, int force, i | |
11138 | } | |
11139 | ||
11140 | dinitprintk(ioc, printk(MYIOC_s_ERR_FMT "Failed to come READY after reset! IocState=%x\n", | |
11141 | - ioc->name, mpt_GetIocState(ioc, 0))); | |
11142 | + ioc->name, mpt_GetIocState(ioc, 0))); | |
11143 | return -1; | |
11144 | } | |
11145 | ||
11146 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
11147 | /** | |
11148 | * mpt_diag_reset - Perform hard reset of the adapter. | |
11149 | * @ioc: Pointer to MPT_ADAPTER structure | |
11150 | @@ -3677,30 +3831,46 @@ KickStart(MPT_ADAPTER *ioc, int force, i | |
11151 | * 0 no reset performed because reset history bit set | |
11152 | * -2 enabling diagnostic mode failed | |
11153 | * -3 diagnostic reset failed | |
11154 | - */ | |
11155 | + **/ | |
11156 | static int | |
11157 | mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag) | |
11158 | { | |
11159 | u32 diag0val; | |
11160 | - u32 doorbell; | |
11161 | + u32 doorbell = 0; | |
11162 | int hard_reset_done = 0; | |
11163 | int count = 0; | |
11164 | u32 diag1val = 0; | |
11165 | MpiFwHeader_t *cached_fw; /* Pointer to FW */ | |
11166 | + u8 cb_idx; | |
11167 | ||
11168 | /* Clear any existing interrupts */ | |
11169 | CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); | |
11170 | ||
11171 | if (ioc->pcidev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) { | |
11172 | + | |
11173 | + if (!ignore) | |
11174 | + return 0; | |
11175 | + | |
11176 | drsprintk(ioc, printk(MYIOC_s_WARN_FMT "%s: Doorbell=%p; 1078 reset " | |
11177 | - "address=%p\n", ioc->name, __func__, | |
11178 | - &ioc->chip->Doorbell, &ioc->chip->Reset_1078)); | |
11179 | + "address=%p\n", ioc->name, __FUNCTION__, &ioc->chip->Doorbell, | |
11180 | + &ioc->chip->Reset_1078)); | |
11181 | CHIPREG_WRITE32(&ioc->chip->Reset_1078, 0x07); | |
11182 | if (sleepFlag == CAN_SLEEP) | |
11183 | msleep(1); | |
11184 | else | |
11185 | mdelay(1); | |
11186 | ||
11187 | + /* | |
11188 | + * Call each currently registered protocol IOC reset handler | |
11189 | + * with pre-reset indication. | |
11190 | + * NOTE: If we're doing _IOC_BRINGUP, there can be no | |
11191 | + * MptResetHandlers[] registered yet. | |
11192 | + */ | |
11193 | + for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { | |
11194 | + if (MptResetHandlers[cb_idx]) | |
11195 | + (*(MptResetHandlers[cb_idx]))(ioc, MPT_IOC_PRE_RESET); | |
11196 | + } | |
11197 | + | |
11198 | for (count = 0; count < 60; count ++) { | |
11199 | doorbell = CHIPREG_READ32(&ioc->chip->Doorbell); | |
11200 | doorbell &= MPI_IOC_STATE_MASK; | |
11201 | @@ -3709,9 +3879,15 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ign | |
11202 | "looking for READY STATE: doorbell=%x" | |
11203 | " count=%d\n", | |
11204 | ioc->name, doorbell, count)); | |
11205 | - if (doorbell == MPI_IOC_STATE_READY) { | |
11206 | + | |
11207 | + if (doorbell == MPI_IOC_STATE_READY) | |
11208 | return 1; | |
11209 | - } | |
11210 | + | |
11211 | + /* | |
11212 | + * Early out for hard fault | |
11213 | + */ | |
11214 | + if (count && doorbell == MPI_IOC_STATE_FAULT) | |
11215 | + break; | |
11216 | ||
11217 | /* wait 1 sec */ | |
11218 | if (sleepFlag == CAN_SLEEP) | |
11219 | @@ -3719,16 +3895,20 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ign | |
11220 | else | |
11221 | mdelay(1000); | |
11222 | } | |
11223 | + | |
11224 | + if (doorbell != MPI_IOC_STATE_READY) | |
11225 | + printk(MYIOC_s_ERR_FMT "Failed to come READY after " | |
11226 | + "reset! IocState=%x", ioc->name, doorbell); | |
11227 | return -1; | |
11228 | } | |
11229 | ||
11230 | /* Use "Diagnostic reset" method! (only thing available!) */ | |
11231 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); | |
11232 | ||
11233 | - if (ioc->debug_level & MPT_DEBUG) { | |
11234 | + if (ioc->debug_level & MPT_DEBUG_RESET) { | |
11235 | if (ioc->alt_ioc) | |
11236 | diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic); | |
11237 | - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DbG1: diag0=%08x, diag1=%08x\n", | |
11238 | + drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DbG1: diag0=%08x, diag1=%08x\n", | |
11239 | ioc->name, diag0val, diag1val)); | |
11240 | } | |
11241 | ||
11242 | @@ -3748,11 +3928,10 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ign | |
11243 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_5TH_KEY_VALUE); | |
11244 | ||
11245 | /* wait 100 msec */ | |
11246 | - if (sleepFlag == CAN_SLEEP) { | |
11247 | + if (sleepFlag == CAN_SLEEP) | |
11248 | msleep (100); | |
11249 | - } else { | |
11250 | + else | |
11251 | mdelay (100); | |
11252 | - } | |
11253 | ||
11254 | count++; | |
11255 | if (count > 20) { | |
11256 | @@ -3764,14 +3943,14 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ign | |
11257 | ||
11258 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); | |
11259 | ||
11260 | - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Wrote magic DiagWriteEn sequence (%x)\n", | |
11261 | + drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Wrote magic DiagWriteEn sequence (%x)\n", | |
11262 | ioc->name, diag0val)); | |
11263 | } | |
11264 | ||
11265 | - if (ioc->debug_level & MPT_DEBUG) { | |
11266 | + if (ioc->debug_level & MPT_DEBUG_RESET) { | |
11267 | if (ioc->alt_ioc) | |
11268 | diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic); | |
11269 | - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DbG2: diag0=%08x, diag1=%08x\n", | |
11270 | + drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DbG2: diag0=%08x, diag1=%08x\n", | |
11271 | ioc->name, diag0val, diag1val)); | |
11272 | } | |
11273 | /* | |
11274 | @@ -3787,7 +3966,7 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ign | |
11275 | */ | |
11276 | CHIPREG_WRITE32(&ioc->chip->Diagnostic, diag0val | MPI_DIAG_RESET_ADAPTER); | |
11277 | hard_reset_done = 1; | |
11278 | - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Diagnostic reset performed\n", | |
11279 | + drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Diagnostic reset performed\n", | |
11280 | ioc->name)); | |
11281 | ||
11282 | /* | |
11283 | @@ -3796,25 +3975,13 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ign | |
11284 | * NOTE: If we're doing _IOC_BRINGUP, there can be no | |
11285 | * MptResetHandlers[] registered yet. | |
11286 | */ | |
11287 | - { | |
11288 | - u8 cb_idx; | |
11289 | - int r = 0; | |
11290 | - | |
11291 | - for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { | |
11292 | - if (MptResetHandlers[cb_idx]) { | |
11293 | - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
11294 | - "Calling IOC pre_reset handler #%d\n", | |
11295 | - ioc->name, cb_idx)); | |
11296 | - r += mpt_signal_reset(cb_idx, ioc, MPT_IOC_PRE_RESET); | |
11297 | - if (ioc->alt_ioc) { | |
11298 | - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
11299 | - "Calling alt-%s pre_reset handler #%d\n", | |
11300 | - ioc->name, ioc->alt_ioc->name, cb_idx)); | |
11301 | - r += mpt_signal_reset(cb_idx, ioc->alt_ioc, MPT_IOC_PRE_RESET); | |
11302 | - } | |
11303 | + for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { | |
11304 | + if (MptResetHandlers[cb_idx]) { | |
11305 | + mpt_signal_reset(cb_idx, ioc, MPT_IOC_PRE_RESET); | |
11306 | + if (ioc->alt_ioc) { | |
11307 | + mpt_signal_reset(cb_idx, ioc->alt_ioc, MPT_IOC_PRE_RESET); | |
11308 | } | |
11309 | } | |
11310 | - /* FIXME? Examine results here? */ | |
11311 | } | |
11312 | ||
11313 | if (ioc->cached_fw) | |
11314 | @@ -3834,20 +4001,18 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ign | |
11315 | break; | |
11316 | } | |
11317 | ||
11318 | - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "cached_fw: diag0val=%x count=%d\n", | |
11319 | + drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "cached_fw: diag0val=%x count=%d\n", | |
11320 | ioc->name, diag0val, count)); | |
11321 | /* wait 1 sec */ | |
11322 | - if (sleepFlag == CAN_SLEEP) { | |
11323 | + if (sleepFlag == CAN_SLEEP) | |
11324 | msleep (1000); | |
11325 | - } else { | |
11326 | + else | |
11327 | mdelay (1000); | |
11328 | - } | |
11329 | } | |
11330 | if ((count = mpt_downloadboot(ioc, cached_fw, sleepFlag)) < 0) { | |
11331 | printk(MYIOC_s_WARN_FMT | |
11332 | "firmware downloadboot failure (%d)!\n", ioc->name, count); | |
11333 | } | |
11334 | - | |
11335 | } else { | |
11336 | /* Wait for FW to reload and for board | |
11337 | * to go to the READY state. | |
11338 | @@ -3859,25 +4024,38 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ign | |
11339 | doorbell = CHIPREG_READ32(&ioc->chip->Doorbell); | |
11340 | doorbell &= MPI_IOC_STATE_MASK; | |
11341 | ||
11342 | - if (doorbell == MPI_IOC_STATE_READY) { | |
11343 | + drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
11344 | + "looking for READY STATE: doorbell=%x" | |
11345 | + " count=%d\n", ioc->name, doorbell, count)); | |
11346 | + | |
11347 | + if (doorbell == MPI_IOC_STATE_READY) | |
11348 | + break; | |
11349 | + | |
11350 | + /* | |
11351 | + * Early out for hard fault | |
11352 | + */ | |
11353 | + if (count && doorbell == MPI_IOC_STATE_FAULT) | |
11354 | break; | |
11355 | - } | |
11356 | ||
11357 | /* wait 1 sec */ | |
11358 | - if (sleepFlag == CAN_SLEEP) { | |
11359 | + if (sleepFlag == CAN_SLEEP) | |
11360 | msleep (1000); | |
11361 | - } else { | |
11362 | + else | |
11363 | mdelay (1000); | |
11364 | - } | |
11365 | } | |
11366 | + | |
11367 | + if (doorbell != MPI_IOC_STATE_READY) | |
11368 | + printk(MYIOC_s_ERR_FMT "Failed to come READY " | |
11369 | + "after reset! IocState=%x", ioc->name, | |
11370 | + doorbell); | |
11371 | } | |
11372 | } | |
11373 | ||
11374 | diag0val = CHIPREG_READ32(&ioc->chip->Diagnostic); | |
11375 | - if (ioc->debug_level & MPT_DEBUG) { | |
11376 | + if (ioc->debug_level & MPT_DEBUG_RESET) { | |
11377 | if (ioc->alt_ioc) | |
11378 | diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic); | |
11379 | - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DbG3: diag0=%08x, diag1=%08x\n", | |
11380 | + drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DbG3: diag0=%08x, diag1=%08x\n", | |
11381 | ioc->name, diag0val, diag1val)); | |
11382 | } | |
11383 | ||
11384 | @@ -3898,11 +4076,10 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ign | |
11385 | CHIPREG_WRITE32(&ioc->chip->WriteSequence, MPI_WRSEQ_5TH_KEY_VALUE); | |
11386 | ||
11387 | /* wait 100 msec */ | |
11388 | - if (sleepFlag == CAN_SLEEP) { | |
11389 | + if (sleepFlag == CAN_SLEEP) | |
11390 | msleep (100); | |
11391 | - } else { | |
11392 | + else | |
11393 | mdelay (100); | |
11394 | - } | |
11395 | ||
11396 | count++; | |
11397 | if (count > 20) { | |
11398 | @@ -3933,11 +4110,11 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ign | |
11399 | return -3; | |
11400 | } | |
11401 | ||
11402 | - if (ioc->debug_level & MPT_DEBUG) { | |
11403 | + if (ioc->debug_level & MPT_DEBUG_RESET) { | |
11404 | if (ioc->alt_ioc) | |
11405 | diag1val = CHIPREG_READ32(&ioc->alt_ioc->chip->Diagnostic); | |
11406 | - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DbG4: diag0=%08x, diag1=%08x\n", | |
11407 | - ioc->name, diag0val, diag1val)); | |
11408 | + drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "DbG4: diag0=%08x, diag1=%08x\n", | |
11409 | + ioc->name, diag0val, diag1val)); | |
11410 | } | |
11411 | ||
11412 | /* | |
11413 | @@ -3951,7 +4128,6 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ign | |
11414 | return hard_reset_done; | |
11415 | } | |
11416 | ||
11417 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
11418 | /** | |
11419 | * SendIocReset - Send IOCReset request to MPT adapter. | |
11420 | * @ioc: Pointer to MPT_ADAPTER structure | |
11421 | @@ -3962,7 +4138,7 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ign | |
11422 | * Send IOCReset request to the MPT adapter. | |
11423 | * | |
11424 | * Returns 0 for success, non-zero for failure. | |
11425 | - */ | |
11426 | + **/ | |
11427 | static int | |
11428 | SendIocReset(MPT_ADAPTER *ioc, u8 reset_type, int sleepFlag) | |
11429 | { | |
11430 | @@ -3973,7 +4149,7 @@ SendIocReset(MPT_ADAPTER *ioc, u8 reset_ | |
11431 | drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending IOC reset(0x%02x)!\n", | |
11432 | ioc->name, reset_type)); | |
11433 | CHIPREG_WRITE32(&ioc->chip->Doorbell, reset_type<<MPI_DOORBELL_FUNCTION_SHIFT); | |
11434 | - if ((r = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) | |
11435 | + if ((r = WaitForDoorbellAck(ioc, 15, sleepFlag)) < 0) | |
11436 | return r; | |
11437 | ||
11438 | /* FW ACK'd request, wait for READY state | |
11439 | @@ -3988,15 +4164,15 @@ SendIocReset(MPT_ADAPTER *ioc, u8 reset_ | |
11440 | if (sleepFlag != CAN_SLEEP) | |
11441 | count *= 10; | |
11442 | ||
11443 | - printk(MYIOC_s_ERR_FMT "Wait IOC_READY state timeout(%d)!\n", | |
11444 | - ioc->name, (int)((count+5)/HZ)); | |
11445 | + printk(MYIOC_s_ERR_FMT "Wait IOC_READY state (0x%x) timeout(%d)!\n", | |
11446 | + ioc->name, state, (int)((count+5)/HZ)); | |
11447 | return -ETIME; | |
11448 | } | |
11449 | ||
11450 | if (sleepFlag == CAN_SLEEP) { | |
11451 | msleep(1); | |
11452 | } else { | |
11453 | - mdelay (1); /* 1 msec delay */ | |
11454 | + mdelay(1); /* 1 msec delay */ | |
11455 | } | |
11456 | } | |
11457 | ||
11458 | @@ -4010,14 +4186,13 @@ SendIocReset(MPT_ADAPTER *ioc, u8 reset_ | |
11459 | return 0; | |
11460 | } | |
11461 | ||
11462 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
11463 | /** | |
11464 | * initChainBuffers - Allocate memory for and initialize chain buffers | |
11465 | * @ioc: Pointer to MPT_ADAPTER structure | |
11466 | * | |
11467 | * Allocates memory for and initializes chain buffers, | |
11468 | * chain buffer control arrays and spinlock. | |
11469 | - */ | |
11470 | + **/ | |
11471 | static int | |
11472 | initChainBuffers(MPT_ADAPTER *ioc) | |
11473 | { | |
11474 | @@ -4059,24 +4234,30 @@ initChainBuffers(MPT_ADAPTER *ioc) | |
11475 | * num_sge = num sge in request frame + last chain buffer | |
11476 | * scale = num sge per chain buffer if no chain element | |
11477 | */ | |
11478 | - scale = ioc->req_sz/(sizeof(dma_addr_t) + sizeof(u32)); | |
11479 | - if (sizeof(dma_addr_t) == sizeof(u64)) | |
11480 | - num_sge = scale + (ioc->req_sz - 60) / (sizeof(dma_addr_t) + sizeof(u32)); | |
11481 | + scale = ioc->req_sz/ ioc->SGE_size; | |
11482 | + if (ioc->sg_addr_size == sizeof(u64)) | |
11483 | + num_sge = scale + (ioc->req_sz - 60) / ioc->SGE_size; | |
11484 | else | |
11485 | - num_sge = 1+ scale + (ioc->req_sz - 64) / (sizeof(dma_addr_t) + sizeof(u32)); | |
11486 | + num_sge = 1+ scale + (ioc->req_sz - 64) / ioc->SGE_size; | |
11487 | ||
11488 | - if (sizeof(dma_addr_t) == sizeof(u64)) { | |
11489 | + if (ioc->sg_addr_size == sizeof(u64)) { | |
11490 | numSGE = (scale - 1) * (ioc->facts.MaxChainDepth-1) + scale + | |
11491 | - (ioc->req_sz - 60) / (sizeof(dma_addr_t) + sizeof(u32)); | |
11492 | + (ioc->req_sz - 60) / ioc->SGE_size; | |
11493 | } else { | |
11494 | numSGE = 1 + (scale - 1) * (ioc->facts.MaxChainDepth-1) + scale + | |
11495 | - (ioc->req_sz - 64) / (sizeof(dma_addr_t) + sizeof(u32)); | |
11496 | + (ioc->req_sz - 64) / ioc->SGE_size; | |
11497 | } | |
11498 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "num_sge=%d numSGE=%d\n", | |
11499 | ioc->name, num_sge, numSGE)); | |
11500 | ||
11501 | - if ( numSGE > MPT_SCSI_SG_DEPTH ) | |
11502 | - numSGE = MPT_SCSI_SG_DEPTH; | |
11503 | + if (ioc->bus_type == FC) { | |
11504 | + if (numSGE > MPT_SCSI_FC_SG_DEPTH) | |
11505 | + numSGE = MPT_SCSI_FC_SG_DEPTH; | |
11506 | + } | |
11507 | + else { | |
11508 | + if (numSGE > MPT_SCSI_SG_DEPTH) | |
11509 | + numSGE = MPT_SCSI_SG_DEPTH; | |
11510 | + } | |
11511 | ||
11512 | num_chain = 1; | |
11513 | while (numSGE - num_sge > 0) { | |
11514 | @@ -4111,7 +4292,6 @@ initChainBuffers(MPT_ADAPTER *ioc) | |
11515 | return num_chain; | |
11516 | } | |
11517 | ||
11518 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
11519 | /** | |
11520 | * PrimeIocFifos - Initialize IOC request and reply FIFOs. | |
11521 | * @ioc: Pointer to MPT_ADAPTER structure | |
11522 | @@ -4121,7 +4301,7 @@ initChainBuffers(MPT_ADAPTER *ioc) | |
11523 | * reply frames. | |
11524 | * | |
11525 | * Returns 0 for success, non-zero for failure. | |
11526 | - */ | |
11527 | + **/ | |
11528 | static int | |
11529 | PrimeIocFifos(MPT_ADAPTER *ioc) | |
11530 | { | |
11531 | @@ -4130,13 +4310,36 @@ PrimeIocFifos(MPT_ADAPTER *ioc) | |
11532 | dma_addr_t alloc_dma; | |
11533 | u8 *mem; | |
11534 | int i, reply_sz, sz, total_size, num_chain; | |
11535 | + u64 dma_mask; | |
11536 | ||
11537 | - /* Prime reply FIFO... */ | |
11538 | + dma_mask = 0; | |
11539 | ||
11540 | + /* Prime reply FIFO... */ | |
11541 | if (ioc->reply_frames == NULL) { | |
11542 | if ( (num_chain = initChainBuffers(ioc)) < 0) | |
11543 | return -1; | |
11544 | ||
11545 | + /* | |
11546 | + * 1078 errata workaround for the 36GB limitation | |
11547 | + */ | |
11548 | + if (ioc->pcidev->device == MPI_MANUFACTPAGE_DEVID_SAS1078 && | |
11549 | + ioc->dma_mask > MPT_DMA_35BIT_MASK) { | |
11550 | + if (!pci_set_dma_mask(ioc->pcidev, DMA_32BIT_MASK) | |
11551 | + && !pci_set_consistent_dma_mask(ioc->pcidev, | |
11552 | + DMA_32BIT_MASK)) { | |
11553 | + dma_mask = MPT_DMA_35BIT_MASK; | |
11554 | + d36memprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
11555 | + "setting 35 bit addressing for " | |
11556 | + "Request/Reply/Chain and Sense Buffers\n", | |
11557 | + ioc->name)); | |
11558 | + } else { | |
11559 | + d36memprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
11560 | + "failed setting 35 bit addressing for " | |
11561 | + "Request/Reply/Chain and Sense Buffers\n", | |
11562 | + ioc->name)); | |
11563 | + } | |
11564 | + } | |
11565 | + | |
11566 | total_size = reply_sz = (ioc->reply_sz * ioc->reply_depth); | |
11567 | dinitprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ReplyBuffer sz=%d bytes, ReplyDepth=%d\n", | |
11568 | ioc->name, ioc->reply_sz, ioc->reply_depth)); | |
11569 | @@ -4274,9 +4477,16 @@ PrimeIocFifos(MPT_ADAPTER *ioc) | |
11570 | alloc_dma += ioc->reply_sz; | |
11571 | } | |
11572 | ||
11573 | + if (dma_mask == MPT_DMA_35BIT_MASK && !pci_set_dma_mask(ioc->pcidev, | |
11574 | + ioc->dma_mask) && !pci_set_consistent_dma_mask(ioc->pcidev, | |
11575 | + ioc->dma_mask)) | |
11576 | + d36memprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
11577 | + "restoring 64 bit addressing\n", ioc->name)); | |
11578 | + | |
11579 | return 0; | |
11580 | ||
11581 | out_fail: | |
11582 | + | |
11583 | if (ioc->alloc != NULL) { | |
11584 | sz = ioc->alloc_sz; | |
11585 | pci_free_consistent(ioc->pcidev, | |
11586 | @@ -4293,10 +4503,16 @@ out_fail: | |
11587 | ioc->sense_buf_pool, ioc->sense_buf_pool_dma); | |
11588 | ioc->sense_buf_pool = NULL; | |
11589 | } | |
11590 | + | |
11591 | + if (dma_mask == MPT_DMA_35BIT_MASK && !pci_set_dma_mask(ioc->pcidev, | |
11592 | + DMA_64BIT_MASK) && !pci_set_consistent_dma_mask(ioc->pcidev, | |
11593 | + DMA_64BIT_MASK)) | |
11594 | + d36memprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
11595 | + "restoring 64 bit addressing\n", ioc->name)); | |
11596 | + | |
11597 | return -1; | |
11598 | } | |
11599 | ||
11600 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
11601 | /** | |
11602 | * mpt_handshake_req_reply_wait - Send MPT request to and receive reply | |
11603 | * from IOC via doorbell handshake method. | |
11604 | @@ -4314,7 +4530,7 @@ out_fail: | |
11605 | * greater than 1 byte in size. | |
11606 | * | |
11607 | * Returns 0 for success, non-zero for failure. | |
11608 | - */ | |
11609 | + **/ | |
11610 | static int | |
11611 | mpt_handshake_req_reply_wait(MPT_ADAPTER *ioc, int reqBytes, u32 *req, | |
11612 | int replyBytes, u16 *u16reply, int maxwait, int sleepFlag) | |
11613 | @@ -4408,7 +4624,6 @@ mpt_handshake_req_reply_wait(MPT_ADAPTER | |
11614 | return -failcnt; | |
11615 | } | |
11616 | ||
11617 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
11618 | /** | |
11619 | * WaitForDoorbellAck - Wait for IOC doorbell handshake acknowledge | |
11620 | * @ioc: Pointer to MPT_ADAPTER structure | |
11621 | @@ -4420,7 +4635,7 @@ mpt_handshake_req_reply_wait(MPT_ADAPTER | |
11622 | * bit in its IntStatus register being clear. | |
11623 | * | |
11624 | * Returns a negative value on failure, else wait loop count. | |
11625 | - */ | |
11626 | + **/ | |
11627 | static int | |
11628 | WaitForDoorbellAck(MPT_ADAPTER *ioc, int howlong, int sleepFlag) | |
11629 | { | |
11630 | @@ -4459,7 +4674,6 @@ WaitForDoorbellAck(MPT_ADAPTER *ioc, int | |
11631 | return -1; | |
11632 | } | |
11633 | ||
11634 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
11635 | /** | |
11636 | * WaitForDoorbellInt - Wait for IOC to set its doorbell interrupt bit | |
11637 | * @ioc: Pointer to MPT_ADAPTER structure | |
11638 | @@ -4470,7 +4684,7 @@ WaitForDoorbellAck(MPT_ADAPTER *ioc, int | |
11639 | * (MPI_HIS_DOORBELL_INTERRUPT) to be set in the IntStatus register. | |
11640 | * | |
11641 | * Returns a negative value on failure, else wait loop count. | |
11642 | - */ | |
11643 | + **/ | |
11644 | static int | |
11645 | WaitForDoorbellInt(MPT_ADAPTER *ioc, int howlong, int sleepFlag) | |
11646 | { | |
11647 | @@ -4481,18 +4695,18 @@ WaitForDoorbellInt(MPT_ADAPTER *ioc, int | |
11648 | cntdn = 1000 * howlong; | |
11649 | if (sleepFlag == CAN_SLEEP) { | |
11650 | while (--cntdn) { | |
11651 | + msleep(1); | |
11652 | intstat = CHIPREG_READ32(&ioc->chip->IntStatus); | |
11653 | if (intstat & MPI_HIS_DOORBELL_INTERRUPT) | |
11654 | break; | |
11655 | - msleep(1); | |
11656 | count++; | |
11657 | } | |
11658 | } else { | |
11659 | while (--cntdn) { | |
11660 | + udelay (1000); | |
11661 | intstat = CHIPREG_READ32(&ioc->chip->IntStatus); | |
11662 | if (intstat & MPI_HIS_DOORBELL_INTERRUPT) | |
11663 | break; | |
11664 | - udelay (1000); | |
11665 | count++; | |
11666 | } | |
11667 | } | |
11668 | @@ -4508,7 +4722,6 @@ WaitForDoorbellInt(MPT_ADAPTER *ioc, int | |
11669 | return -1; | |
11670 | } | |
11671 | ||
11672 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
11673 | /** | |
11674 | * WaitForDoorbellReply - Wait for and capture an IOC handshake reply. | |
11675 | * @ioc: Pointer to MPT_ADAPTER structure | |
11676 | @@ -4520,7 +4733,7 @@ WaitForDoorbellInt(MPT_ADAPTER *ioc, int | |
11677 | * of 128 bytes of reply data. | |
11678 | * | |
11679 | * Returns a negative value on failure, else size of reply in WORDS. | |
11680 | - */ | |
11681 | + **/ | |
11682 | static int | |
11683 | WaitForDoorbellReply(MPT_ADAPTER *ioc, int howlong, int sleepFlag) | |
11684 | { | |
11685 | @@ -4594,7 +4807,6 @@ WaitForDoorbellReply(MPT_ADAPTER *ioc, i | |
11686 | return u16cnt/2; | |
11687 | } | |
11688 | ||
11689 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
11690 | /** | |
11691 | * GetLanConfigPages - Fetch LANConfig pages. | |
11692 | * @ioc: Pointer to MPT_ADAPTER structure | |
11693 | @@ -4604,7 +4816,7 @@ WaitForDoorbellReply(MPT_ADAPTER *ioc, i | |
11694 | * -EPERM if not allowed due to ISR context | |
11695 | * -EAGAIN if no msg frames currently available | |
11696 | * -EFAULT for non-successful reply or no reply (timeout) | |
11697 | - */ | |
11698 | + **/ | |
11699 | static int | |
11700 | GetLanConfigPages(MPT_ADAPTER *ioc) | |
11701 | { | |
11702 | @@ -4705,7 +4917,6 @@ GetLanConfigPages(MPT_ADAPTER *ioc) | |
11703 | return rc; | |
11704 | } | |
11705 | ||
11706 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
11707 | /** | |
11708 | * mptbase_sas_persist_operation - Perform operation on SAS Persistent Table | |
11709 | * @ioc: Pointer to MPT_ADAPTER structure | |
11710 | @@ -4718,9 +4929,7 @@ GetLanConfigPages(MPT_ADAPTER *ioc) | |
11711 | * NOTE: Don't use not this function during interrupt time. | |
11712 | * | |
11713 | * Returns 0 for success, non-zero error | |
11714 | - */ | |
11715 | - | |
11716 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
11717 | + **/ | |
11718 | int | |
11719 | mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode) | |
11720 | { | |
11721 | @@ -4728,7 +4937,14 @@ mptbase_sas_persist_operation(MPT_ADAPTE | |
11722 | SasIoUnitControlReply_t *sasIoUnitCntrReply; | |
11723 | MPT_FRAME_HDR *mf = NULL; | |
11724 | MPIHeader_t *mpi_hdr; | |
11725 | + int ret = 0; | |
11726 | + unsigned long timeleft; | |
11727 | + | |
11728 | + mutex_lock(&ioc->mptbase_cmds.mutex); | |
11729 | ||
11730 | + /* init the internal cmd struct */ | |
11731 | + memset(ioc->mptbase_cmds.reply, 0 , MPT_DEFAULT_FRAME_SIZE); | |
11732 | + INITIALIZE_MGMT_STATUS(ioc->mptbase_cmds.status) | |
11733 | ||
11734 | /* insure garbage is not sent to fw */ | |
11735 | switch(persist_opcode) { | |
11736 | @@ -4738,17 +4954,18 @@ mptbase_sas_persist_operation(MPT_ADAPTE | |
11737 | break; | |
11738 | ||
11739 | default: | |
11740 | - return -1; | |
11741 | - break; | |
11742 | + ret = -1; | |
11743 | + goto out; | |
11744 | } | |
11745 | ||
11746 | - printk("%s: persist_opcode=%x\n",__func__, persist_opcode); | |
11747 | + printk("%s: persist_opcode=%x\n",__FUNCTION__, persist_opcode); | |
11748 | ||
11749 | /* Get a MF for this command. | |
11750 | */ | |
11751 | if ((mf = mpt_get_msg_frame(mpt_base_index, ioc)) == NULL) { | |
11752 | - printk("%s: no msg frames!\n",__func__); | |
11753 | - return -1; | |
11754 | + printk("%s: no msg frames!\n",__FUNCTION__); | |
11755 | + ret = -1; | |
11756 | + goto out; | |
11757 | } | |
11758 | ||
11759 | mpi_hdr = (MPIHeader_t *) mf; | |
11760 | @@ -4758,31 +4975,44 @@ mptbase_sas_persist_operation(MPT_ADAPTE | |
11761 | sasIoUnitCntrReq->MsgContext = mpi_hdr->MsgContext; | |
11762 | sasIoUnitCntrReq->Operation = persist_opcode; | |
11763 | ||
11764 | - init_timer(&ioc->persist_timer); | |
11765 | - ioc->persist_timer.data = (unsigned long) ioc; | |
11766 | - ioc->persist_timer.function = mpt_timer_expired; | |
11767 | - ioc->persist_timer.expires = jiffies + HZ*10 /* 10 sec */; | |
11768 | - ioc->persist_wait_done=0; | |
11769 | - add_timer(&ioc->persist_timer); | |
11770 | mpt_put_msg_frame(mpt_base_index, ioc, mf); | |
11771 | - wait_event(mpt_waitq, ioc->persist_wait_done); | |
11772 | + timeleft = wait_for_completion_timeout(&ioc->mptbase_cmds.done, 10*HZ); | |
11773 | + if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { | |
11774 | + ret = -ETIME; | |
11775 | + printk("%s: failed\n", __FUNCTION__); | |
11776 | + if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) | |
11777 | + goto out; | |
11778 | + if (!timeleft) { | |
11779 | + printk(MYIOC_s_WARN_FMT "Issuing Reset from %s!!\n", | |
11780 | + ioc->name, __FUNCTION__); | |
11781 | + if (mpt_SoftResetHandler(ioc, CAN_SLEEP) != 0) | |
11782 | + mpt_HardResetHandler(ioc, CAN_SLEEP); | |
11783 | + mpt_free_msg_frame(ioc, mf); | |
11784 | + } | |
11785 | + goto out; | |
11786 | + } | |
11787 | + | |
11788 | + if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_RF_VALID)) { | |
11789 | + ret = -1; | |
11790 | + goto out; | |
11791 | + } | |
11792 | ||
11793 | sasIoUnitCntrReply = | |
11794 | - (SasIoUnitControlReply_t *)ioc->persist_reply_frame; | |
11795 | + (SasIoUnitControlReply_t *)ioc->mptbase_cmds.reply; | |
11796 | if (le16_to_cpu(sasIoUnitCntrReply->IOCStatus) != MPI_IOCSTATUS_SUCCESS) { | |
11797 | - printk("%s: IOCStatus=0x%X IOCLogInfo=0x%X\n", | |
11798 | - __func__, | |
11799 | - sasIoUnitCntrReply->IOCStatus, | |
11800 | - sasIoUnitCntrReply->IOCLogInfo); | |
11801 | - return -1; | |
11802 | - } | |
11803 | + printk("%s: IOCStatus=0x%X IOCLogInfo=0x%X\n", __FUNCTION__, | |
11804 | + sasIoUnitCntrReply->IOCStatus, sasIoUnitCntrReply->IOCLogInfo); | |
11805 | + printk("%s: failed\n",__FUNCTION__); | |
11806 | + ret = -1; | |
11807 | + } else | |
11808 | + printk("%s: success\n",__FUNCTION__); | |
11809 | + out: | |
11810 | ||
11811 | - printk("%s: success\n",__func__); | |
11812 | - return 0; | |
11813 | + CLEAR_MGMT_STATUS(ioc->mptbase_cmds.status) | |
11814 | + mutex_unlock(&ioc->mptbase_cmds.mutex); | |
11815 | + return ret; | |
11816 | } | |
11817 | ||
11818 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
11819 | - | |
11820 | static void | |
11821 | mptbase_raid_process_event_data(MPT_ADAPTER *ioc, | |
11822 | MpiEventDataRaid_t * pRaidEventData) | |
11823 | @@ -4913,7 +5143,6 @@ mptbase_raid_process_event_data(MPT_ADAP | |
11824 | } | |
11825 | } | |
11826 | ||
11827 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
11828 | /** | |
11829 | * GetIoUnitPage2 - Retrieve BIOS version and boot order information. | |
11830 | * @ioc: Pointer to MPT_ADAPTER structure | |
11831 | @@ -4923,7 +5152,7 @@ mptbase_raid_process_event_data(MPT_ADAP | |
11832 | * -EPERM if not allowed due to ISR context | |
11833 | * -EAGAIN if no msg frames currently available | |
11834 | * -EFAULT for non-successful reply or no reply (timeout) | |
11835 | - */ | |
11836 | + **/ | |
11837 | static int | |
11838 | GetIoUnitPage2(MPT_ADAPTER *ioc) | |
11839 | { | |
11840 | @@ -4971,7 +5200,6 @@ GetIoUnitPage2(MPT_ADAPTER *ioc) | |
11841 | return rc; | |
11842 | } | |
11843 | ||
11844 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
11845 | /** | |
11846 | * mpt_GetScsiPortSettings - read SCSI Port Page 0 and 2 | |
11847 | * @ioc: Pointer to a Adapter Strucutre | |
11848 | @@ -4991,7 +5219,7 @@ GetIoUnitPage2(MPT_ADAPTER *ioc) | |
11849 | * Both valid | |
11850 | * Return 0 | |
11851 | * CHECK - what type of locking mechanisms should be used???? | |
11852 | - */ | |
11853 | + **/ | |
11854 | static int | |
11855 | mpt_GetScsiPortSettings(MPT_ADAPTER *ioc, int portnum) | |
11856 | { | |
11857 | @@ -5051,8 +5279,8 @@ mpt_GetScsiPortSettings(MPT_ADAPTER *ioc | |
11858 | ioc->spi_data.busType = MPT_HOST_BUS_UNKNOWN; | |
11859 | rc = 1; | |
11860 | ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
11861 | - "Unable to read PortPage0 minSyncFactor=%x\n", | |
11862 | - ioc->name, ioc->spi_data.minSyncFactor)); | |
11863 | + "Unable to read PortPage0 minSyncFactor=%x\n", | |
11864 | + ioc->name, ioc->spi_data.minSyncFactor)); | |
11865 | } else { | |
11866 | /* Save the Port Page 0 data | |
11867 | */ | |
11868 | @@ -5062,8 +5290,7 @@ mpt_GetScsiPortSettings(MPT_ADAPTER *ioc | |
11869 | ||
11870 | if ( (pPP0->Capabilities & MPI_SCSIPORTPAGE0_CAP_QAS) == 0 ) { | |
11871 | ioc->spi_data.noQas |= MPT_TARGET_NO_NEGO_QAS; | |
11872 | - ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
11873 | - "noQas due to Capabilities=%x\n", | |
11874 | + ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "noQas due to Capabilities=%x\n", | |
11875 | ioc->name, pPP0->Capabilities)); | |
11876 | } | |
11877 | ioc->spi_data.maxBusWidth = pPP0->Capabilities & MPI_SCSIPORTPAGE0_CAP_WIDE ? 1 : 0; | |
11878 | @@ -5072,8 +5299,7 @@ mpt_GetScsiPortSettings(MPT_ADAPTER *ioc | |
11879 | ioc->spi_data.maxSyncOffset = (u8) (data >> 16); | |
11880 | data = pPP0->Capabilities & MPI_SCSIPORTPAGE0_CAP_MIN_SYNC_PERIOD_MASK; | |
11881 | ioc->spi_data.minSyncFactor = (u8) (data >> 8); | |
11882 | - ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
11883 | - "PortPage0 minSyncFactor=%x\n", | |
11884 | + ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "PortPage0 minSyncFactor=%x\n", | |
11885 | ioc->name, ioc->spi_data.minSyncFactor)); | |
11886 | } else { | |
11887 | ioc->spi_data.maxSyncOffset = 0; | |
11888 | @@ -5089,8 +5315,7 @@ mpt_GetScsiPortSettings(MPT_ADAPTER *ioc | |
11889 | ||
11890 | if (ioc->spi_data.minSyncFactor < MPT_ULTRA) { | |
11891 | ioc->spi_data.minSyncFactor = MPT_ULTRA; | |
11892 | - ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
11893 | - "HVD or SE detected, minSyncFactor=%x\n", | |
11894 | + ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HVD or SE detected, minSyncFactor=%x\n", | |
11895 | ioc->name, ioc->spi_data.minSyncFactor)); | |
11896 | } | |
11897 | } | |
11898 | @@ -5195,7 +5420,6 @@ mpt_GetScsiPortSettings(MPT_ADAPTER *ioc | |
11899 | return rc; | |
11900 | } | |
11901 | ||
11902 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
11903 | /** | |
11904 | * mpt_readScsiDevicePageHeaders - save version and length of SDP1 | |
11905 | * @ioc: Pointer to a Adapter Strucutre | |
11906 | @@ -5203,7 +5427,7 @@ mpt_GetScsiPortSettings(MPT_ADAPTER *ioc | |
11907 | * | |
11908 | * Return: -EFAULT if read of config page header fails | |
11909 | * or 0 if success. | |
11910 | - */ | |
11911 | + **/ | |
11912 | static int | |
11913 | mpt_readScsiDevicePageHeaders(MPT_ADAPTER *ioc, int portnum) | |
11914 | { | |
11915 | @@ -5246,9 +5470,73 @@ mpt_readScsiDevicePageHeaders(MPT_ADAPTE | |
11916 | return 0; | |
11917 | } | |
11918 | ||
11919 | +static void | |
11920 | +mpt_read_ioc_pg_6(MPT_ADAPTER *ioc) | |
11921 | +{ | |
11922 | + CONFIGPARMS cfg; | |
11923 | + ConfigPageHeader_t header; | |
11924 | + IOCPage6_t *pIoc6=NULL; | |
11925 | + dma_addr_t ioc6_dma; | |
11926 | + int iocpage6sz; | |
11927 | + void *mem; | |
11928 | + | |
11929 | + /* Free the old page | |
11930 | + */ | |
11931 | + if (ioc->raid_data.pIocPg6) { | |
11932 | + kfree(ioc->raid_data.pIocPg6); | |
11933 | + ioc->raid_data.pIocPg6 = NULL; | |
11934 | + } | |
11935 | + | |
11936 | + /* There is at least one physical disk. | |
11937 | + * Read and save IOC Page 3 | |
11938 | + */ | |
11939 | + header.PageVersion = 0; | |
11940 | + header.PageLength = 0; | |
11941 | + header.PageNumber = 6; | |
11942 | + header.PageType = MPI_CONFIG_PAGETYPE_IOC; | |
11943 | + cfg.cfghdr.hdr = &header; | |
11944 | + cfg.physAddr = -1; | |
11945 | + cfg.pageAddr = 0; | |
11946 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
11947 | + cfg.dir = 0; | |
11948 | + cfg.timeout = 0; | |
11949 | + if (mpt_config(ioc, &cfg) != 0) | |
11950 | + goto out; | |
11951 | + | |
11952 | + if (header.PageLength == 0) | |
11953 | + goto out; | |
11954 | + | |
11955 | + /* Read Header good, alloc memory | |
11956 | + */ | |
11957 | + iocpage6sz = header.PageLength * 4; | |
11958 | + pIoc6 = pci_alloc_consistent(ioc->pcidev, iocpage6sz, &ioc6_dma); | |
11959 | + if (!pIoc6) | |
11960 | + goto out; | |
11961 | + | |
11962 | + /* Read the Page and save the data | |
11963 | + * into malloc'd memory. | |
11964 | + */ | |
11965 | + cfg.physAddr = ioc6_dma; | |
11966 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
11967 | + if (mpt_config(ioc, &cfg) != 0) | |
11968 | + goto out; | |
11969 | + | |
11970 | + mem = kmalloc(iocpage6sz, GFP_ATOMIC); | |
11971 | + if (!mem) | |
11972 | + goto out; | |
11973 | + | |
11974 | + memcpy(mem, pIoc6, iocpage6sz); | |
11975 | + ioc->raid_data.pIocPg6 = mem; | |
11976 | + | |
11977 | + out: | |
11978 | + if (pIoc6) | |
11979 | + pci_free_consistent(ioc->pcidev, iocpage6sz, pIoc6, ioc6_dma); | |
11980 | +} | |
11981 | + | |
11982 | /** | |
11983 | - * mpt_inactive_raid_list_free - This clears this link list. | |
11984 | - * @ioc : pointer to per adapter structure | |
11985 | + * mpt_inactive_raid_list_free - This clears this link list. | |
11986 | + * @ioc : pointer to per adapter structure | |
11987 | + * | |
11988 | **/ | |
11989 | static void | |
11990 | mpt_inactive_raid_list_free(MPT_ADAPTER *ioc) | |
11991 | @@ -5258,21 +5546,23 @@ mpt_inactive_raid_list_free(MPT_ADAPTER | |
11992 | if (list_empty(&ioc->raid_data.inactive_list)) | |
11993 | return; | |
11994 | ||
11995 | - mutex_lock(&ioc->raid_data.inactive_list_mutex); | |
11996 | + down(&ioc->raid_data.inactive_list_mutex); | |
11997 | list_for_each_entry_safe(component_info, pNext, | |
11998 | &ioc->raid_data.inactive_list, list) { | |
11999 | list_del(&component_info->list); | |
12000 | kfree(component_info); | |
12001 | } | |
12002 | - mutex_unlock(&ioc->raid_data.inactive_list_mutex); | |
12003 | + up(&ioc->raid_data.inactive_list_mutex); | |
12004 | } | |
12005 | ||
12006 | /** | |
12007 | - * mpt_inactive_raid_volumes - sets up link list of phy_disk_nums for devices belonging in an inactive volume | |
12008 | - * | |
12009 | - * @ioc : pointer to per adapter structure | |
12010 | - * @channel : volume channel | |
12011 | - * @id : volume target id | |
12012 | + * mpt_inactive_raid_volumes - sets up link list of phy_disk_nums | |
12013 | + * for devices belonging in an inactive volume | |
12014 | + * | |
12015 | + * @ioc : pointer to per adapter structure | |
12016 | + * @channel : volume channel | |
12017 | + * @id : volume target id | |
12018 | + * | |
12019 | **/ | |
12020 | static void | |
12021 | mpt_inactive_raid_volumes(MPT_ADAPTER *ioc, u8 channel, u8 id) | |
12022 | @@ -5281,10 +5571,12 @@ mpt_inactive_raid_volumes(MPT_ADAPTER *i | |
12023 | ConfigPageHeader_t hdr; | |
12024 | dma_addr_t dma_handle; | |
12025 | pRaidVolumePage0_t buffer = NULL; | |
12026 | - int i; | |
12027 | + int i, j; | |
12028 | RaidPhysDiskPage0_t phys_disk; | |
12029 | + RaidPhysDiskPage1_t *phys_disk_1; | |
12030 | struct inactive_raid_component_info *component_info; | |
12031 | int handle_inactive_volumes; | |
12032 | + int num_paths, device_is_online; | |
12033 | ||
12034 | memset(&cfg, 0 , sizeof(CONFIGPARMS)); | |
12035 | memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); | |
12036 | @@ -5323,14 +5615,37 @@ mpt_inactive_raid_volumes(MPT_ADAPTER *i | |
12037 | if (!handle_inactive_volumes) | |
12038 | goto out; | |
12039 | ||
12040 | - mutex_lock(&ioc->raid_data.inactive_list_mutex); | |
12041 | + down(&ioc->raid_data.inactive_list_mutex); | |
12042 | for (i = 0; i < buffer->NumPhysDisks; i++) { | |
12043 | if(mpt_raid_phys_disk_pg0(ioc, | |
12044 | buffer->PhysDisk[i].PhysDiskNum, &phys_disk) != 0) | |
12045 | continue; | |
12046 | ||
12047 | + if (phys_disk.PhysDiskStatus.State != | |
12048 | + MPI_PHYSDISK0_STATUS_ONLINE) | |
12049 | + continue; | |
12050 | + | |
12051 | + /* check to see if device is online by checking phys_disk_pg1 */ | |
12052 | + device_is_online = 0; | |
12053 | + num_paths = mpt_raid_phys_disk_get_num_paths(ioc, | |
12054 | + buffer->PhysDisk[i].PhysDiskNum); | |
12055 | + if (num_paths < 2) | |
12056 | + continue; | |
12057 | + phys_disk_1 = kzalloc(offsetof(RaidPhysDiskPage1_t,Path) + | |
12058 | + (num_paths * sizeof(RAID_PHYS_DISK1_PATH)), GFP_KERNEL); | |
12059 | + if (!phys_disk_1) | |
12060 | + continue; | |
12061 | + mpt_raid_phys_disk_pg1(ioc, buffer->PhysDisk[i].PhysDiskNum, | |
12062 | + phys_disk_1); | |
12063 | + for (j = 0; j < num_paths && !device_is_online; j++) | |
12064 | + if (!phys_disk_1->Path[j].Flags) | |
12065 | + device_is_online = 1; | |
12066 | + kfree(phys_disk_1); | |
12067 | + if (!device_is_online) | |
12068 | + continue; | |
12069 | + | |
12070 | if ((component_info = kmalloc(sizeof (*component_info), | |
12071 | - GFP_KERNEL)) == NULL) | |
12072 | + GFP_KERNEL)) == NULL) | |
12073 | continue; | |
12074 | ||
12075 | component_info->volumeID = id; | |
12076 | @@ -5343,7 +5658,7 @@ mpt_inactive_raid_volumes(MPT_ADAPTER *i | |
12077 | list_add_tail(&component_info->list, | |
12078 | &ioc->raid_data.inactive_list); | |
12079 | } | |
12080 | - mutex_unlock(&ioc->raid_data.inactive_list_mutex); | |
12081 | + up(&ioc->raid_data.inactive_list_mutex); | |
12082 | ||
12083 | out: | |
12084 | if (buffer) | |
12085 | @@ -5363,7 +5678,7 @@ mpt_inactive_raid_volumes(MPT_ADAPTER *i | |
12086 | * -ENOMEM if pci_alloc failed | |
12087 | **/ | |
12088 | int | |
12089 | -mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num, pRaidPhysDiskPage0_t phys_disk) | |
12090 | +mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num, RaidPhysDiskPage0_t *phys_disk) | |
12091 | { | |
12092 | CONFIGPARMS cfg; | |
12093 | ConfigPageHeader_t hdr; | |
12094 | @@ -5373,7 +5688,9 @@ mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, | |
12095 | ||
12096 | memset(&cfg, 0 , sizeof(CONFIGPARMS)); | |
12097 | memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); | |
12098 | + memset(phys_disk, 0, sizeof(RaidPhysDiskPage0_t)); | |
12099 | ||
12100 | + hdr.PageVersion = MPI_RAIDPHYSDISKPAGE0_PAGEVERSION; | |
12101 | hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK; | |
12102 | cfg.cfghdr.hdr = &hdr; | |
12103 | cfg.physAddr = -1; | |
12104 | @@ -5420,6 +5737,181 @@ mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, | |
12105 | } | |
12106 | ||
12107 | /** | |
12108 | + * mpt_raid_phys_disk_get_num_paths - returns number paths associated to this phys_num | |
12109 | + * @ioc: Pointer to a Adapter Structure | |
12110 | + * @phys_disk_num: io unit unique phys disk num generated by the ioc | |
12111 | + * | |
12112 | + * Return: | |
12113 | + * returns number paths | |
12114 | + **/ | |
12115 | +int | |
12116 | +mpt_raid_phys_disk_get_num_paths(MPT_ADAPTER *ioc, u8 phys_disk_num) | |
12117 | +{ | |
12118 | + CONFIGPARMS cfg; | |
12119 | + ConfigPageHeader_t hdr; | |
12120 | + dma_addr_t dma_handle; | |
12121 | + pRaidPhysDiskPage1_t buffer = NULL; | |
12122 | + int rc; | |
12123 | + | |
12124 | + memset(&cfg, 0 , sizeof(CONFIGPARMS)); | |
12125 | + memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); | |
12126 | + | |
12127 | + hdr.PageVersion = MPI_RAIDPHYSDISKPAGE1_PAGEVERSION; | |
12128 | + hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK; | |
12129 | + hdr.PageNumber = 1; | |
12130 | + cfg.cfghdr.hdr = &hdr; | |
12131 | + cfg.physAddr = -1; | |
12132 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
12133 | + | |
12134 | + if (mpt_config(ioc, &cfg) != 0) { | |
12135 | + rc = 0; | |
12136 | + goto out; | |
12137 | + } | |
12138 | + | |
12139 | + if (!hdr.PageLength) { | |
12140 | + rc = 0; | |
12141 | + goto out; | |
12142 | + } | |
12143 | + | |
12144 | + buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, | |
12145 | + &dma_handle); | |
12146 | + | |
12147 | + if (!buffer) { | |
12148 | + rc = 0; | |
12149 | + goto out; | |
12150 | + } | |
12151 | + | |
12152 | + cfg.physAddr = dma_handle; | |
12153 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
12154 | + cfg.pageAddr = phys_disk_num; | |
12155 | + | |
12156 | + if (mpt_config(ioc, &cfg) != 0) { | |
12157 | + rc = 0; | |
12158 | + goto out; | |
12159 | + } | |
12160 | + | |
12161 | + rc = buffer->NumPhysDiskPaths; | |
12162 | + out: | |
12163 | + | |
12164 | + if (buffer) | |
12165 | + pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, | |
12166 | + dma_handle); | |
12167 | + | |
12168 | + return rc; | |
12169 | +} | |
12170 | + | |
12171 | +/** | |
12172 | + * mpt_raid_phys_disk_pg1 - returns phys disk page 1 | |
12173 | + * @ioc: Pointer to a Adapter Structure | |
12174 | + * @phys_disk_num: io unit unique phys disk num generated by the ioc | |
12175 | + * @phys_disk: requested payload data returned | |
12176 | + * | |
12177 | + * Return: | |
12178 | + * 0 on success | |
12179 | + * -EFAULT if read of config page header fails or data pointer not NULL | |
12180 | + * -ENOMEM if pci_alloc failed | |
12181 | + **/ | |
12182 | +int | |
12183 | +mpt_raid_phys_disk_pg1(MPT_ADAPTER *ioc, u8 phys_disk_num, RaidPhysDiskPage1_t *phys_disk) | |
12184 | +{ | |
12185 | + CONFIGPARMS cfg; | |
12186 | + ConfigPageHeader_t hdr; | |
12187 | + dma_addr_t dma_handle; | |
12188 | + pRaidPhysDiskPage1_t buffer = NULL; | |
12189 | + int rc; | |
12190 | + int i; | |
12191 | + __le64 sas_address; | |
12192 | + | |
12193 | + memset(&cfg, 0 , sizeof(CONFIGPARMS)); | |
12194 | + memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); | |
12195 | + rc = 0; | |
12196 | + | |
12197 | + hdr.PageVersion = MPI_RAIDPHYSDISKPAGE1_PAGEVERSION; | |
12198 | + hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_PHYSDISK; | |
12199 | + hdr.PageNumber = 1; | |
12200 | + cfg.cfghdr.hdr = &hdr; | |
12201 | + cfg.physAddr = -1; | |
12202 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
12203 | + | |
12204 | + if (mpt_config(ioc, &cfg) != 0) { | |
12205 | + rc = -EFAULT; | |
12206 | + goto out; | |
12207 | + } | |
12208 | + | |
12209 | + if (!hdr.PageLength) { | |
12210 | + rc = -EFAULT; | |
12211 | + goto out; | |
12212 | + } | |
12213 | + | |
12214 | + buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, | |
12215 | + &dma_handle); | |
12216 | + | |
12217 | + if (!buffer) { | |
12218 | + rc = -ENOMEM; | |
12219 | + goto out; | |
12220 | + } | |
12221 | + | |
12222 | + cfg.physAddr = dma_handle; | |
12223 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
12224 | + cfg.pageAddr = phys_disk_num; | |
12225 | + | |
12226 | + if (mpt_config(ioc, &cfg) != 0) { | |
12227 | + rc = -EFAULT; | |
12228 | + goto out; | |
12229 | + } | |
12230 | + | |
12231 | + phys_disk->NumPhysDiskPaths = buffer->NumPhysDiskPaths; | |
12232 | + phys_disk->PhysDiskNum = phys_disk_num; | |
12233 | + for (i = 0; i < phys_disk->NumPhysDiskPaths; i++) { | |
12234 | + phys_disk->Path[i].PhysDiskID = buffer->Path[i].PhysDiskID; | |
12235 | + phys_disk->Path[i].PhysDiskBus = buffer->Path[i].PhysDiskBus; | |
12236 | + phys_disk->Path[i].OwnerIdentifier = buffer->Path[i].OwnerIdentifier; | |
12237 | + phys_disk->Path[i].Flags = le16_to_cpu(buffer->Path[i].Flags); | |
12238 | + memcpy(&sas_address, &buffer->Path[i].WWID, sizeof(__le64)); | |
12239 | + sas_address = le64_to_cpu(sas_address); | |
12240 | + memcpy(&phys_disk->Path[i].WWID, &sas_address, sizeof(__le64)); | |
12241 | + memcpy(&sas_address, &buffer->Path[i].OwnerWWID, sizeof(__le64)); | |
12242 | + sas_address = le64_to_cpu(sas_address); | |
12243 | + memcpy(&phys_disk->Path[i].OwnerWWID, &sas_address, sizeof(__le64)); | |
12244 | + } | |
12245 | + | |
12246 | + out: | |
12247 | + | |
12248 | + if (buffer) | |
12249 | + pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, | |
12250 | + dma_handle); | |
12251 | + | |
12252 | + return rc; | |
12253 | +} | |
12254 | + | |
12255 | +/** | |
12256 | + * mpt_sort_ioc_pg2 - compare function for sorting volumes | |
12257 | + * in ascending order | |
12258 | + * @a: ioc_pg2 raid volume page | |
12259 | + * @b: ioc_pg2 raid volume page | |
12260 | + * | |
12261 | + * Return: | |
12262 | + * 0 same, 1 (a is bigger), -1 (b is bigger) | |
12263 | + **/ | |
12264 | +static int | |
12265 | +mpt_sort_ioc_pg2(const void *a, const void *b) | |
12266 | +{ | |
12267 | + ConfigPageIoc2RaidVol_t * volume_a = (ConfigPageIoc2RaidVol_t *)a; | |
12268 | + ConfigPageIoc2RaidVol_t * volume_b = (ConfigPageIoc2RaidVol_t *)b; | |
12269 | + | |
12270 | + if (volume_a->VolumeBus == volume_b->VolumeBus) { | |
12271 | + if (volume_a->VolumeID == volume_b->VolumeID) | |
12272 | + return 0; | |
12273 | + if (volume_a->VolumeID < volume_b->VolumeID) | |
12274 | + return -1; | |
12275 | + return 1; | |
12276 | + } | |
12277 | + if (volume_a->VolumeBus < volume_b->VolumeBus) | |
12278 | + return -1; | |
12279 | + return 1; | |
12280 | +} | |
12281 | + | |
12282 | +/** | |
12283 | * mpt_findImVolumes - Identify IDs of hidden disks and RAID Volumes | |
12284 | * @ioc: Pointer to a Adapter Strucutre | |
12285 | * @portnum: IOC port number | |
12286 | @@ -5482,16 +5974,22 @@ mpt_findImVolumes(MPT_ADAPTER *ioc) | |
12287 | if (!mem) | |
12288 | goto out; | |
12289 | ||
12290 | + /* | |
12291 | + * sort volumes in ascending order | |
12292 | + */ | |
12293 | + sort(pIoc2->RaidVolume, pIoc2->NumActiveVolumes, | |
12294 | + sizeof(ConfigPageIoc2RaidVol_t), mpt_sort_ioc_pg2, NULL); | |
12295 | memcpy(mem, (u8 *)pIoc2, iocpage2sz); | |
12296 | ioc->raid_data.pIocPg2 = (IOCPage2_t *) mem; | |
12297 | ||
12298 | - mpt_read_ioc_pg_3(ioc); | |
12299 | - | |
12300 | for (i = 0; i < pIoc2->NumActiveVolumes ; i++) | |
12301 | mpt_inactive_raid_volumes(ioc, | |
12302 | pIoc2->RaidVolume[i].VolumeBus, | |
12303 | pIoc2->RaidVolume[i].VolumeID); | |
12304 | ||
12305 | + mpt_read_ioc_pg_3(ioc); | |
12306 | + mpt_read_ioc_pg_6(ioc); | |
12307 | + | |
12308 | out: | |
12309 | pci_free_consistent(ioc->pcidev, iocpage2sz, pIoc2, ioc2_dma); | |
12310 | ||
12311 | @@ -5651,6 +6149,9 @@ mpt_read_ioc_pg_1(MPT_ADAPTER *ioc) | |
12312 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
12313 | if (mpt_config(ioc, &cfg) == 0) { | |
12314 | ||
12315 | +#if defined(CPQ_CIM) | |
12316 | + ioc->pci_slot_number = pIoc1->PCISlotNum; | |
12317 | +#endif | |
12318 | tmp = le32_to_cpu(pIoc1->Flags) & MPI_IOCPAGE1_REPLY_COALESCING; | |
12319 | if (tmp == MPI_IOCPAGE1_REPLY_COALESCING) { | |
12320 | tmp = le32_to_cpu(pIoc1->CoalescingTimeout); | |
12321 | @@ -5671,19 +6172,16 @@ mpt_read_ioc_pg_1(MPT_ADAPTER *ioc) | |
12322 | ||
12323 | cfg.action = MPI_CONFIG_ACTION_PAGE_WRITE_NVRAM; | |
12324 | if (mpt_config(ioc, &cfg) == 0) { | |
12325 | - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
12326 | - "Reset NVRAM Coalescing Timeout to = %d\n", | |
12327 | + dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Reset NVRAM Coalescing Timeout to = %d\n", | |
12328 | ioc->name, MPT_COALESCING_TIMEOUT)); | |
12329 | } else { | |
12330 | - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
12331 | - "Reset NVRAM Coalescing Timeout Failed\n", | |
12332 | - ioc->name)); | |
12333 | + dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Reset NVRAM Coalescing Timeout Failed\n", | |
12334 | + ioc->name)); | |
12335 | } | |
12336 | ||
12337 | } else { | |
12338 | - dprintk(ioc, printk(MYIOC_s_WARN_FMT | |
12339 | - "Reset of Current Coalescing Timeout Failed!\n", | |
12340 | - ioc->name)); | |
12341 | + dprintk(ioc, printk(MYIOC_s_WARN_FMT "Reset of Current Coalescing Timeout Failed!\n", | |
12342 | + ioc->name)); | |
12343 | } | |
12344 | } | |
12345 | ||
12346 | @@ -5740,43 +6238,39 @@ mpt_get_manufacturing_pg_0(MPT_ADAPTER * | |
12347 | pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, pbuf, buf_dma); | |
12348 | } | |
12349 | ||
12350 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
12351 | /** | |
12352 | * SendEventNotification - Send EventNotification (on or off) request to adapter | |
12353 | * @ioc: Pointer to MPT_ADAPTER structure | |
12354 | * @EvSwitch: Event switch flags | |
12355 | - */ | |
12356 | + * @sleepFlag: Specifies whether the process can sleep | |
12357 | + **/ | |
12358 | static int | |
12359 | -SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch) | |
12360 | +SendEventNotification(MPT_ADAPTER *ioc, u8 EvSwitch, int sleepFlag) | |
12361 | { | |
12362 | - EventNotification_t *evnp; | |
12363 | - | |
12364 | - evnp = (EventNotification_t *) mpt_get_msg_frame(mpt_base_index, ioc); | |
12365 | - if (evnp == NULL) { | |
12366 | - devtverboseprintk(ioc, printk(MYIOC_s_WARN_FMT "Unable to allocate event request frame!\n", | |
12367 | - ioc->name)); | |
12368 | - return 0; | |
12369 | - } | |
12370 | - memset(evnp, 0, sizeof(*evnp)); | |
12371 | + EventNotification_t evn; | |
12372 | + MPIDefaultReply_t reply_buf; | |
12373 | ||
12374 | - devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending EventNotification (%d) request %p\n", ioc->name, EvSwitch, evnp)); | |
12375 | + memset(&evn, 0, sizeof(EventNotification_t)); | |
12376 | + memset(&reply_buf, 0, sizeof(MPIDefaultReply_t)); | |
12377 | ||
12378 | - evnp->Function = MPI_FUNCTION_EVENT_NOTIFICATION; | |
12379 | - evnp->ChainOffset = 0; | |
12380 | - evnp->MsgFlags = 0; | |
12381 | - evnp->Switch = EvSwitch; | |
12382 | + evn.Function = MPI_FUNCTION_EVENT_NOTIFICATION; | |
12383 | + evn.Switch = EvSwitch; | |
12384 | + evn.MsgContext = cpu_to_le32(mpt_base_index << 16); | |
12385 | ||
12386 | - mpt_put_msg_frame(mpt_base_index, ioc, (MPT_FRAME_HDR *)evnp); | |
12387 | + devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
12388 | + "Sending EventNotification (%d) request %p\n", | |
12389 | + ioc->name, EvSwitch, &evn)); | |
12390 | ||
12391 | - return 0; | |
12392 | + return mpt_handshake_req_reply_wait(ioc, sizeof(EventNotification_t), | |
12393 | + (u32*)&evn, sizeof(MPIDefaultReply_t), (u16*)&reply_buf, 30, | |
12394 | + sleepFlag); | |
12395 | } | |
12396 | ||
12397 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
12398 | /** | |
12399 | * SendEventAck - Send EventAck request to MPT adapter. | |
12400 | * @ioc: Pointer to MPT_ADAPTER structure | |
12401 | * @evnp: Pointer to original EventNotification request | |
12402 | - */ | |
12403 | + **/ | |
12404 | static int | |
12405 | SendEventAck(MPT_ADAPTER *ioc, EventNotificationReply_t *evnp) | |
12406 | { | |
12407 | @@ -5784,7 +6278,7 @@ SendEventAck(MPT_ADAPTER *ioc, EventNoti | |
12408 | ||
12409 | if ((pAck = (EventAck_t *) mpt_get_msg_frame(mpt_base_index, ioc)) == NULL) { | |
12410 | dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s, no msg frames!!\n", | |
12411 | - ioc->name,__func__)); | |
12412 | + ioc->name,__FUNCTION__)); | |
12413 | return -1; | |
12414 | } | |
12415 | ||
12416 | @@ -5803,7 +6297,6 @@ SendEventAck(MPT_ADAPTER *ioc, EventNoti | |
12417 | return 0; | |
12418 | } | |
12419 | ||
12420 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
12421 | /** | |
12422 | * mpt_config - Generic function to issue config message | |
12423 | * @ioc: Pointer to an adapter structure | |
12424 | @@ -5816,35 +6309,62 @@ SendEventAck(MPT_ADAPTER *ioc, EventNoti | |
12425 | * -EPERM if not allowed due to ISR context | |
12426 | * -EAGAIN if no msg frames currently available | |
12427 | * -EFAULT for non-successful reply or no reply (timeout) | |
12428 | - */ | |
12429 | + **/ | |
12430 | int | |
12431 | mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *pCfg) | |
12432 | { | |
12433 | Config_t *pReq; | |
12434 | + ConfigReply_t *pReply; | |
12435 | ConfigExtendedPageHeader_t *pExtHdr = NULL; | |
12436 | MPT_FRAME_HDR *mf; | |
12437 | - unsigned long flags; | |
12438 | - int ii, rc; | |
12439 | + int ii; | |
12440 | int flagsLength; | |
12441 | - int in_isr; | |
12442 | + long timeout; | |
12443 | + int ret; | |
12444 | + u8 page_type = 0, extend_page; | |
12445 | + unsigned long timeleft; | |
12446 | + unsigned long flags; | |
12447 | + u8 issue_hard_reset = 0; | |
12448 | + u8 retry_count = 0; | |
12449 | ||
12450 | - /* Prevent calling wait_event() (below), if caller happens | |
12451 | - * to be in ISR context, because that is fatal! | |
12452 | - */ | |
12453 | - in_isr = in_interrupt(); | |
12454 | - if (in_isr) { | |
12455 | - dcprintk(ioc, printk(MYIOC_s_WARN_FMT "Config request not allowed in ISR context!\n", | |
12456 | - ioc->name)); | |
12457 | + if (in_interrupt()) | |
12458 | return -EPERM; | |
12459 | + | |
12460 | + /* don't send a config page during diag reset */ | |
12461 | + spin_lock_irqsave(&ioc->taskmgmt_lock, flags); | |
12462 | + if (ioc->ioc_reset_in_progress) { | |
12463 | + dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
12464 | + "%s: busy with host reset\n", ioc->name, __FUNCTION__)); | |
12465 | + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | |
12466 | + return -EBUSY; | |
12467 | + } | |
12468 | + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | |
12469 | + | |
12470 | + /* don't send if no chance of success */ | |
12471 | + if (!ioc->active || | |
12472 | + mpt_GetIocState(ioc, 1) != MPI_IOC_STATE_OPERATIONAL) { | |
12473 | + dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
12474 | + "%s: ioc not operational, %d, %xh\n", | |
12475 | + ioc->name, __FUNCTION__, ioc->active, | |
12476 | + mpt_GetIocState(ioc, 0))); | |
12477 | + return -EFAULT; | |
12478 | } | |
12479 | ||
12480 | + retry_config: | |
12481 | + mutex_lock(&ioc->mptbase_cmds.mutex); | |
12482 | + /* init the internal cmd struct */ | |
12483 | + memset(ioc->mptbase_cmds.reply, 0 , MPT_DEFAULT_FRAME_SIZE); | |
12484 | + INITIALIZE_MGMT_STATUS(ioc->mptbase_cmds.status) | |
12485 | + | |
12486 | /* Get and Populate a free Frame | |
12487 | */ | |
12488 | if ((mf = mpt_get_msg_frame(mpt_base_index, ioc)) == NULL) { | |
12489 | - dcprintk(ioc, printk(MYIOC_s_WARN_FMT "mpt_config: no msg frames!\n", | |
12490 | - ioc->name)); | |
12491 | - return -EAGAIN; | |
12492 | + dcprintk(ioc, printk(MYIOC_s_WARN_FMT | |
12493 | + "mpt_config: no msg frames!\n", ioc->name)); | |
12494 | + ret = -EAGAIN; | |
12495 | + goto out; | |
12496 | } | |
12497 | + | |
12498 | pReq = (Config_t *)mf; | |
12499 | pReq->Action = pCfg->action; | |
12500 | pReq->Reserved = 0; | |
12501 | @@ -5870,7 +6390,9 @@ mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS | |
12502 | pReq->ExtPageType = pExtHdr->ExtPageType; | |
12503 | pReq->Header.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; | |
12504 | ||
12505 | - /* Page Length must be treated as a reserved field for the extended header. */ | |
12506 | + /* Page Length must be treated as a reserved field for the | |
12507 | + * extended header. | |
12508 | + */ | |
12509 | pReq->Header.PageLength = 0; | |
12510 | } | |
12511 | ||
12512 | @@ -5883,126 +6405,126 @@ mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS | |
12513 | else | |
12514 | flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ; | |
12515 | ||
12516 | - if ((pCfg->cfghdr.hdr->PageType & MPI_CONFIG_PAGETYPE_MASK) == MPI_CONFIG_PAGETYPE_EXTENDED) { | |
12517 | + if ((pCfg->cfghdr.hdr->PageType & MPI_CONFIG_PAGETYPE_MASK) == | |
12518 | + MPI_CONFIG_PAGETYPE_EXTENDED) { | |
12519 | flagsLength |= pExtHdr->ExtPageLength * 4; | |
12520 | - | |
12521 | - dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending Config request type %d, page %d and action %d\n", | |
12522 | - ioc->name, pReq->ExtPageType, pReq->Header.PageNumber, pReq->Action)); | |
12523 | - } | |
12524 | - else { | |
12525 | + page_type = pReq->ExtPageType; | |
12526 | + extend_page = 1; | |
12527 | + } else { | |
12528 | flagsLength |= pCfg->cfghdr.hdr->PageLength * 4; | |
12529 | - | |
12530 | - dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending Config request type %d, page %d and action %d\n", | |
12531 | - ioc->name, pReq->Header.PageType, pReq->Header.PageNumber, pReq->Action)); | |
12532 | + page_type = pReq->Header.PageType; | |
12533 | + extend_page = 0; | |
12534 | } | |
12535 | ||
12536 | - mpt_add_sge((char *)&pReq->PageBufferSGE, flagsLength, pCfg->physAddr); | |
12537 | + dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
12538 | + "Sending Config request type 0x%x, page 0x%x and action %d\n", | |
12539 | + ioc->name, page_type, pReq->Header.PageNumber, pReq->Action)); | |
12540 | ||
12541 | - /* Append pCfg pointer to end of mf | |
12542 | - */ | |
12543 | - *((void **) (((u8 *) mf) + (ioc->req_sz - sizeof(void *)))) = (void *) pCfg; | |
12544 | - | |
12545 | - /* Initalize the timer | |
12546 | - */ | |
12547 | - init_timer(&pCfg->timer); | |
12548 | - pCfg->timer.data = (unsigned long) ioc; | |
12549 | - pCfg->timer.function = mpt_timer_expired; | |
12550 | - pCfg->wait_done = 0; | |
12551 | - | |
12552 | - /* Set the timer; ensure 10 second minimum */ | |
12553 | - if (pCfg->timeout < 10) | |
12554 | - pCfg->timer.expires = jiffies + HZ*10; | |
12555 | - else | |
12556 | - pCfg->timer.expires = jiffies + HZ*pCfg->timeout; | |
12557 | - | |
12558 | - /* Add to end of Q, set timer and then issue this command */ | |
12559 | - spin_lock_irqsave(&ioc->FreeQlock, flags); | |
12560 | - list_add_tail(&pCfg->linkage, &ioc->configQ); | |
12561 | - spin_unlock_irqrestore(&ioc->FreeQlock, flags); | |
12562 | - | |
12563 | - add_timer(&pCfg->timer); | |
12564 | + ioc->add_sge((char *)&pReq->PageBufferSGE, flagsLength, pCfg->physAddr); | |
12565 | + timeout = (pCfg->timeout < 15) ? HZ*15 : HZ*pCfg->timeout; | |
12566 | mpt_put_msg_frame(mpt_base_index, ioc, mf); | |
12567 | - wait_event(mpt_waitq, pCfg->wait_done); | |
12568 | - | |
12569 | - /* mf has been freed - do not access */ | |
12570 | - | |
12571 | - rc = pCfg->status; | |
12572 | + timeleft = wait_for_completion_timeout(&ioc->mptbase_cmds.done, timeout); | |
12573 | + if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { | |
12574 | + ret = -ETIME; | |
12575 | + dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
12576 | + "Failed Sending Config request type 0x%x, page 0x%x," | |
12577 | + " action %d, status %xh, time left %ld\n\n", | |
12578 | + ioc->name, page_type, pReq->Header.PageNumber, | |
12579 | + pReq->Action, ioc->mptbase_cmds.status, timeleft)); | |
12580 | + if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) | |
12581 | + goto out; | |
12582 | + if (!timeleft) | |
12583 | + issue_hard_reset = 1; | |
12584 | + goto out; | |
12585 | + } | |
12586 | ||
12587 | - return rc; | |
12588 | -} | |
12589 | + if (!(ioc->mptbase_cmds.status & MPT_MGMT_STATUS_RF_VALID)) { | |
12590 | + ret = -1; | |
12591 | + goto out; | |
12592 | + } | |
12593 | + pReply = (ConfigReply_t *)ioc->mptbase_cmds.reply; | |
12594 | + ret = le16_to_cpu(pReply->IOCStatus) & MPI_IOCSTATUS_MASK; | |
12595 | + if (ret == MPI_IOCSTATUS_SUCCESS) { | |
12596 | + if (extend_page) { | |
12597 | + pCfg->cfghdr.ehdr->ExtPageLength = | |
12598 | + le16_to_cpu(pReply->ExtPageLength); | |
12599 | + pCfg->cfghdr.ehdr->ExtPageType = | |
12600 | + pReply->ExtPageType; | |
12601 | + } | |
12602 | + pCfg->cfghdr.hdr->PageVersion = pReply->Header.PageVersion; | |
12603 | + pCfg->cfghdr.hdr->PageLength = pReply->Header.PageLength; | |
12604 | + pCfg->cfghdr.hdr->PageNumber = pReply->Header.PageNumber; | |
12605 | + pCfg->cfghdr.hdr->PageType = pReply->Header.PageType; | |
12606 | ||
12607 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
12608 | -/** | |
12609 | - * mpt_timer_expired - Callback for timer process. | |
12610 | - * Used only internal config functionality. | |
12611 | - * @data: Pointer to MPT_SCSI_HOST recast as an unsigned long | |
12612 | - */ | |
12613 | -static void | |
12614 | -mpt_timer_expired(unsigned long data) | |
12615 | -{ | |
12616 | - MPT_ADAPTER *ioc = (MPT_ADAPTER *) data; | |
12617 | + } | |
12618 | ||
12619 | - dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_timer_expired! \n", ioc->name)); | |
12620 | + if (retry_count) | |
12621 | + printk(MYIOC_s_INFO_FMT "Retry completed ret=0x%x timeleft=%ld\n", | |
12622 | + ioc->name, ret, timeleft); | |
12623 | ||
12624 | - /* Perform a FW reload */ | |
12625 | - if (mpt_HardResetHandler(ioc, NO_SLEEP) < 0) | |
12626 | - printk(MYIOC_s_WARN_FMT "Firmware Reload FAILED!\n", ioc->name); | |
12627 | + dcprintk(ioc, printk(KERN_DEBUG "IOCStatus=%04xh, IOCLogInfo=%08xh\n", | |
12628 | + ret, le32_to_cpu(pReply->IOCLogInfo))); | |
12629 | ||
12630 | - /* No more processing. | |
12631 | - * Hard reset clean-up will wake up | |
12632 | - * process and free all resources. | |
12633 | - */ | |
12634 | - dcprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mpt_timer_expired complete!\n", ioc->name)); | |
12635 | + out: | |
12636 | ||
12637 | - return; | |
12638 | + CLEAR_MGMT_STATUS(ioc->mptbase_cmds.status) | |
12639 | + mutex_unlock(&ioc->mptbase_cmds.mutex); | |
12640 | + if (issue_hard_reset) { | |
12641 | + issue_hard_reset = 0; | |
12642 | + printk(MYIOC_s_WARN_FMT "Issuing Reset from %s!!\n", | |
12643 | + ioc->name, __FUNCTION__); | |
12644 | + if (mpt_SoftResetHandler(ioc, CAN_SLEEP) != 0) | |
12645 | + mpt_HardResetHandler(ioc, CAN_SLEEP); | |
12646 | + mpt_free_msg_frame(ioc, mf); | |
12647 | + /* attempt one retry for a timed out command */ | |
12648 | + if (!retry_count) { | |
12649 | + printk(MYIOC_s_INFO_FMT | |
12650 | + "Attempting Retry Config request type 0x%x, page 0x%x," | |
12651 | + " action %d\n", ioc->name, page_type, | |
12652 | + pCfg->cfghdr.hdr->PageNumber, pCfg->action); | |
12653 | + retry_count++; | |
12654 | + goto retry_config; | |
12655 | + } | |
12656 | + } | |
12657 | + return ret; | |
12658 | } | |
12659 | ||
12660 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
12661 | -/** | |
12662 | - * mpt_ioc_reset - Base cleanup for hard reset | |
12663 | - * @ioc: Pointer to the adapter structure | |
12664 | - * @reset_phase: Indicates pre- or post-reset functionality | |
12665 | - * | |
12666 | - * Remark: Frees resources with internally generated commands. | |
12667 | - */ | |
12668 | -static int | |
12669 | -mpt_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) | |
12670 | -{ | |
12671 | - CONFIGPARMS *pCfg; | |
12672 | - unsigned long flags; | |
12673 | - | |
12674 | - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
12675 | - ": IOC %s_reset routed to MPT base driver!\n", | |
12676 | - ioc->name, reset_phase==MPT_IOC_SETUP_RESET ? "setup" : ( | |
12677 | - reset_phase==MPT_IOC_PRE_RESET ? "pre" : "post"))); | |
12678 | - | |
12679 | - if (reset_phase == MPT_IOC_SETUP_RESET) { | |
12680 | - ; | |
12681 | - } else if (reset_phase == MPT_IOC_PRE_RESET) { | |
12682 | - /* If the internal config Q is not empty - | |
12683 | - * delete timer. MF resources will be freed when | |
12684 | - * the FIFO's are primed. | |
12685 | - */ | |
12686 | - spin_lock_irqsave(&ioc->FreeQlock, flags); | |
12687 | - list_for_each_entry(pCfg, &ioc->configQ, linkage) | |
12688 | - del_timer(&pCfg->timer); | |
12689 | - spin_unlock_irqrestore(&ioc->FreeQlock, flags); | |
12690 | - | |
12691 | - } else { | |
12692 | - CONFIGPARMS *pNext; | |
12693 | - | |
12694 | - /* Search the configQ for internal commands. | |
12695 | - * Flush the Q, and wake up all suspended threads. | |
12696 | - */ | |
12697 | - spin_lock_irqsave(&ioc->FreeQlock, flags); | |
12698 | - list_for_each_entry_safe(pCfg, pNext, &ioc->configQ, linkage) { | |
12699 | - list_del(&pCfg->linkage); | |
12700 | - | |
12701 | - pCfg->status = MPT_CONFIG_ERROR; | |
12702 | - pCfg->wait_done = 1; | |
12703 | - wake_up(&mpt_waitq); | |
12704 | +/** | |
12705 | + * mpt_ioc_reset - Base cleanup for hard reset | |
12706 | + * @ioc: Pointer to the adapter structure | |
12707 | + * @reset_phase: Indicates pre- or post-reset functionality | |
12708 | + * | |
12709 | + * Remark: Frees resources with internally generated commands. | |
12710 | + **/ | |
12711 | +static int | |
12712 | +mpt_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) | |
12713 | +{ | |
12714 | + switch(reset_phase) { | |
12715 | + case MPT_IOC_SETUP_RESET: | |
12716 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
12717 | + "%s: MPT_IOC_SETUP_RESET\n", ioc->name, __FUNCTION__)); | |
12718 | + ioc->taskmgmt_quiesce_io = 1; | |
12719 | + break; | |
12720 | + case MPT_IOC_PRE_RESET: | |
12721 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
12722 | + "%s: MPT_IOC_PRE_RESET\n", ioc->name, __FUNCTION__)); | |
12723 | + break; | |
12724 | + case MPT_IOC_POST_RESET: | |
12725 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
12726 | + "%s: MPT_IOC_POST_RESET\n", ioc->name, __FUNCTION__)); | |
12727 | +/* wake up mptbase_cmds */ | |
12728 | + if (ioc->mptbase_cmds.status & MPT_MGMT_STATUS_PENDING) { | |
12729 | + ioc->mptbase_cmds.status |= MPT_MGMT_STATUS_DID_IOCRESET; | |
12730 | + complete(&ioc->mptbase_cmds.done); | |
12731 | + } | |
12732 | +/* wake up taskmgmt_cmds */ | |
12733 | + if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_PENDING) { | |
12734 | + ioc->taskmgmt_cmds.status |= MPT_MGMT_STATUS_DID_IOCRESET; | |
12735 | + complete(&ioc->taskmgmt_cmds.done); | |
12736 | } | |
12737 | - spin_unlock_irqrestore(&ioc->FreeQlock, flags); | |
12738 | + break; | |
12739 | + default: | |
12740 | + break; | |
12741 | } | |
12742 | ||
12743 | return 1; /* currently means nothing really */ | |
12744 | @@ -6010,16 +6532,11 @@ mpt_ioc_reset(MPT_ADAPTER *ioc, int rese | |
12745 | ||
12746 | ||
12747 | #ifdef CONFIG_PROC_FS /* { */ | |
12748 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
12749 | -/* | |
12750 | - * procfs (%MPT_PROCFS_MPTBASEDIR/...) support stuff... | |
12751 | - */ | |
12752 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
12753 | /** | |
12754 | * procmpt_create - Create %MPT_PROCFS_MPTBASEDIR entries. | |
12755 | * | |
12756 | * Returns 0 for success, non-zero for failure. | |
12757 | - */ | |
12758 | + **/ | |
12759 | static int | |
12760 | procmpt_create(void) | |
12761 | { | |
12762 | @@ -6040,12 +6557,11 @@ procmpt_create(void) | |
12763 | return 0; | |
12764 | } | |
12765 | ||
12766 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
12767 | /** | |
12768 | * procmpt_destroy - Tear down %MPT_PROCFS_MPTBASEDIR entries. | |
12769 | * | |
12770 | * Returns 0 for success, non-zero for failure. | |
12771 | - */ | |
12772 | + **/ | |
12773 | static void | |
12774 | procmpt_destroy(void) | |
12775 | { | |
12776 | @@ -6054,7 +6570,6 @@ procmpt_destroy(void) | |
12777 | remove_proc_entry(MPT_PROCFS_MPTBASEDIR, NULL); | |
12778 | } | |
12779 | ||
12780 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
12781 | /** | |
12782 | * procmpt_summary_read - Handle read request of a summary file | |
12783 | * @buf: Pointer to area to write information | |
12784 | @@ -6066,7 +6581,7 @@ procmpt_destroy(void) | |
12785 | * | |
12786 | * Handles read request from /proc/mpt/summary or /proc/mpt/iocN/summary. | |
12787 | * Returns number of characters written to process performing the read. | |
12788 | - */ | |
12789 | + **/ | |
12790 | static int | |
12791 | procmpt_summary_read(char *buf, char **start, off_t offset, int request, int *eof, void *data) | |
12792 | { | |
12793 | @@ -6098,7 +6613,6 @@ procmpt_summary_read(char *buf, char **s | |
12794 | MPT_PROC_READ_RETURN(buf,start,offset,request,eof,len); | |
12795 | } | |
12796 | ||
12797 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
12798 | /** | |
12799 | * procmpt_version_read - Handle read request from /proc/mpt/version. | |
12800 | * @buf: Pointer to area to write information | |
12801 | @@ -6109,7 +6623,7 @@ procmpt_summary_read(char *buf, char **s | |
12802 | * @data: Pointer | |
12803 | * | |
12804 | * Returns number of characters written to process performing the read. | |
12805 | - */ | |
12806 | + **/ | |
12807 | static int | |
12808 | procmpt_version_read(char *buf, char **start, off_t offset, int request, int *eof, void *data) | |
12809 | { | |
12810 | @@ -6154,7 +6668,6 @@ procmpt_version_read(char *buf, char **s | |
12811 | MPT_PROC_READ_RETURN(buf,start,offset,request,eof,len); | |
12812 | } | |
12813 | ||
12814 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
12815 | /** | |
12816 | * procmpt_iocinfo_read - Handle read request from /proc/mpt/iocN/info. | |
12817 | * @buf: Pointer to area to write information | |
12818 | @@ -6165,7 +6678,7 @@ procmpt_version_read(char *buf, char **s | |
12819 | * @data: Pointer | |
12820 | * | |
12821 | * Returns number of characters written to process performing the read. | |
12822 | - */ | |
12823 | + **/ | |
12824 | static int | |
12825 | procmpt_iocinfo_read(char *buf, char **start, off_t offset, int request, int *eof, void *data) | |
12826 | { | |
12827 | @@ -6251,7 +6764,6 @@ procmpt_iocinfo_read(char *buf, char **s | |
12828 | ||
12829 | #endif /* CONFIG_PROC_FS } */ | |
12830 | ||
12831 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
12832 | static void | |
12833 | mpt_get_fw_exp_ver(char *buf, MPT_ADAPTER *ioc) | |
12834 | { | |
12835 | @@ -6267,7 +6779,6 @@ mpt_get_fw_exp_ver(char *buf, MPT_ADAPTE | |
12836 | } | |
12837 | } | |
12838 | ||
12839 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
12840 | /** | |
12841 | * mpt_print_ioc_summary - Write ASCII summary of IOC to a buffer. | |
12842 | * @ioc: Pointer to MPT_ADAPTER structure | |
12843 | @@ -6278,7 +6789,7 @@ mpt_get_fw_exp_ver(char *buf, MPT_ADAPTE | |
12844 | * | |
12845 | * This routine writes (english readable) ASCII text, which represents | |
12846 | * a summary of IOC information, to a buffer. | |
12847 | - */ | |
12848 | + **/ | |
12849 | void | |
12850 | mpt_print_ioc_summary(MPT_ADAPTER *ioc, char *buffer, int *size, int len, int showlan) | |
12851 | { | |
12852 | @@ -6319,6 +6830,220 @@ mpt_print_ioc_summary(MPT_ADAPTER *ioc, | |
12853 | /* | |
12854 | * Reset Handling | |
12855 | */ | |
12856 | + | |
12857 | +/** | |
12858 | + * mpt_set_taskmgmt_in_progress_flag - set flags associated with task managment | |
12859 | + * @ioc: Pointer to MPT_ADAPTER structure | |
12860 | + * | |
12861 | + * Returns 0 for SUCCESS or -1 if FAILED. | |
12862 | + * | |
12863 | + * If -1 is return, then it was not possible to set the flags | |
12864 | + **/ | |
12865 | +int | |
12866 | +mpt_set_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc) | |
12867 | +{ | |
12868 | + unsigned long flags; | |
12869 | + int retval; | |
12870 | + | |
12871 | + spin_lock_irqsave(&ioc->taskmgmt_lock, flags); | |
12872 | + if (ioc->ioc_reset_in_progress || ioc->taskmgmt_in_progress || | |
12873 | + (ioc->alt_ioc && ioc->alt_ioc->taskmgmt_in_progress)) { | |
12874 | + retval = -1; | |
12875 | + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | |
12876 | + goto out; | |
12877 | + } | |
12878 | + retval = 0; | |
12879 | + ioc->taskmgmt_in_progress = 1; | |
12880 | + ioc->taskmgmt_quiesce_io = 1; | |
12881 | + if (ioc->alt_ioc) { | |
12882 | + ioc->alt_ioc->taskmgmt_in_progress = 1; | |
12883 | + ioc->alt_ioc->taskmgmt_quiesce_io = 1; | |
12884 | + } | |
12885 | + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | |
12886 | + | |
12887 | + out: | |
12888 | + return retval; | |
12889 | +} | |
12890 | + | |
12891 | +/** | |
12892 | + * mpt_clear_taskmgmt_in_progress_flag - clear flags associated with task managment | |
12893 | + * @ioc: Pointer to MPT_ADAPTER structure | |
12894 | + * | |
12895 | + **/ | |
12896 | +void | |
12897 | +mpt_clear_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc) | |
12898 | +{ | |
12899 | + unsigned long flags; | |
12900 | + | |
12901 | + spin_lock_irqsave(&ioc->taskmgmt_lock, flags); | |
12902 | + ioc->taskmgmt_in_progress = 0; | |
12903 | + ioc->taskmgmt_quiesce_io = 0; | |
12904 | + if (ioc->alt_ioc) { | |
12905 | + ioc->alt_ioc->taskmgmt_in_progress = 0; | |
12906 | + ioc->alt_ioc->taskmgmt_quiesce_io = 0; | |
12907 | + } | |
12908 | + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | |
12909 | +} | |
12910 | + | |
12911 | +/** | |
12912 | + * mpt_halt_firmware - Halts the firmware if it is operational and panic | |
12913 | + * the kernel | |
12914 | + * @ioc: Pointer to MPT_ADAPTER structure | |
12915 | + * | |
12916 | + **/ | |
12917 | +void | |
12918 | +mpt_halt_firmware(MPT_ADAPTER *ioc) | |
12919 | +{ | |
12920 | + u32 ioc_raw_state; | |
12921 | + | |
12922 | + ioc_raw_state = mpt_GetIocState(ioc, 0); | |
12923 | + | |
12924 | + if ((ioc_raw_state & MPI_IOC_STATE_MASK) == MPI_IOC_STATE_FAULT) { | |
12925 | + printk(MYIOC_s_ERR_FMT "IOC is in FAULT state (%04xh)!!!\n", | |
12926 | + ioc->name, ioc_raw_state & MPI_DOORBELL_DATA_MASK); | |
12927 | + if(mpt_fwfault_debug == 2) | |
12928 | + for(;;); | |
12929 | + else | |
12930 | + panic("%s: IOC Fault (%04xh)!!!\n",ioc->name, | |
12931 | + ioc_raw_state & MPI_DOORBELL_DATA_MASK); | |
12932 | + } else { | |
12933 | + CHIPREG_WRITE32(&ioc->chip->Doorbell, 0xC0FFEE00); | |
12934 | + if(mpt_fwfault_debug == 2) { | |
12935 | + printk("%s: Firmware is halted due to command timeout\n" | |
12936 | + ,ioc->name); | |
12937 | + for(;;); | |
12938 | + } | |
12939 | + else | |
12940 | + panic("%s: Firmware is halted due to command timeout\n", | |
12941 | + ioc->name); | |
12942 | + } | |
12943 | +} | |
12944 | + | |
12945 | +/** | |
12946 | + * mpt_SoftResetHandler - Issues a less expensive reset | |
12947 | + * @ioc: Pointer to MPT_ADAPTER structure | |
12948 | + * @sleepFlag: Indicates if sleep or schedule must be called. | |
12949 | + | |
12950 | + * | |
12951 | + * Returns 0 for SUCCESS or -1 if FAILED. | |
12952 | + * | |
12953 | + * Message Unit Reset - instructs the IOC to reset the Reply Post and | |
12954 | + * Free FIFO's. All the Message Frames on Reply Free FIFO are discarded. | |
12955 | + * All posted buffers are freed, and event notification is turned off. | |
12956 | + * IOC doesnt reply to any outstanding request. This will transfer IOC | |
12957 | + * to READY state. | |
12958 | + **/ | |
12959 | +int | |
12960 | +mpt_SoftResetHandler(MPT_ADAPTER *ioc, int sleepFlag) | |
12961 | +{ | |
12962 | + int rc; | |
12963 | + int ii; | |
12964 | + u8 cb_idx; | |
12965 | + unsigned long flags; | |
12966 | + u32 ioc_state; | |
12967 | + unsigned long time_count; | |
12968 | + | |
12969 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SoftResetHandler Entered!\n", ioc->name)); | |
12970 | + | |
12971 | + ioc_state = mpt_GetIocState(ioc, 0) & MPI_IOC_STATE_MASK; | |
12972 | + | |
12973 | + if(mpt_fwfault_debug) | |
12974 | + mpt_halt_firmware(ioc); | |
12975 | + | |
12976 | + if (ioc_state == MPI_IOC_STATE_FAULT || ioc_state == MPI_IOC_STATE_RESET) { | |
12977 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
12978 | + "skipping, either in FAULT or RESET state!\n", ioc->name)); | |
12979 | + return -1; | |
12980 | + } | |
12981 | + | |
12982 | + spin_lock_irqsave(&ioc->taskmgmt_lock, flags); | |
12983 | + if (ioc->ioc_reset_in_progress) { | |
12984 | + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | |
12985 | + return -1; | |
12986 | + } | |
12987 | + ioc->ioc_reset_in_progress = 1; | |
12988 | + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | |
12989 | + | |
12990 | + rc = -1; | |
12991 | + | |
12992 | + for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { | |
12993 | + if (MptResetHandlers[cb_idx]) | |
12994 | + mpt_signal_reset(cb_idx, ioc, MPT_IOC_SETUP_RESET); | |
12995 | + } | |
12996 | + | |
12997 | + /* Disable reply interrupts (also blocks FreeQ) */ | |
12998 | + CHIPREG_WRITE32(&ioc->chip->IntMask, 0xFFFFFFFF); | |
12999 | + ioc->active = 0; | |
13000 | + time_count = jiffies; | |
13001 | + | |
13002 | + rc = SendIocReset(ioc, MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET, sleepFlag); | |
13003 | + | |
13004 | + for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { | |
13005 | + if (MptResetHandlers[cb_idx]) | |
13006 | + mpt_signal_reset(cb_idx, ioc, MPT_IOC_PRE_RESET); | |
13007 | + } | |
13008 | + | |
13009 | + if (rc) | |
13010 | + goto out; | |
13011 | + | |
13012 | + ioc_state = mpt_GetIocState(ioc, 0) & MPI_IOC_STATE_MASK; | |
13013 | + if (ioc_state != MPI_IOC_STATE_READY) | |
13014 | + goto out; | |
13015 | + | |
13016 | + for (ii = 0; ii < 5; ii++) { | |
13017 | + /* Get IOC facts! Allow 5 retries */ | |
13018 | + if ((rc = GetIocFacts(ioc, sleepFlag, | |
13019 | + MPT_HOSTEVENT_IOC_RECOVER)) == 0) | |
13020 | + break; | |
13021 | + if (sleepFlag == CAN_SLEEP) { | |
13022 | + msleep(100); | |
13023 | + } else { | |
13024 | + mdelay(100); | |
13025 | + } | |
13026 | + } | |
13027 | + if (ii == 5) | |
13028 | + goto out; | |
13029 | + | |
13030 | + if ((rc = PrimeIocFifos(ioc)) != 0) | |
13031 | + goto out; | |
13032 | + | |
13033 | + if ((rc = SendIocInit(ioc, sleepFlag)) != 0) | |
13034 | + goto out; | |
13035 | + | |
13036 | + if ((rc = SendEventNotification(ioc, 1, sleepFlag)) != 0) | |
13037 | + goto out; | |
13038 | + | |
13039 | + if (ioc->hard_resets < -1) | |
13040 | + ioc->hard_resets++; | |
13041 | + | |
13042 | + /* | |
13043 | + * At this point, we know soft reset succeeded. | |
13044 | + */ | |
13045 | + | |
13046 | + ioc->active = 1; | |
13047 | + CHIPREG_WRITE32(&ioc->chip->IntMask, MPI_HIM_DIM); | |
13048 | + | |
13049 | + out: | |
13050 | + spin_lock_irqsave(&ioc->taskmgmt_lock, flags); | |
13051 | + ioc->ioc_reset_in_progress = 0; | |
13052 | + ioc->taskmgmt_quiesce_io = 0; | |
13053 | + ioc->taskmgmt_in_progress = 0; | |
13054 | + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | |
13055 | + | |
13056 | + if (ioc->active) { /* otherwise, hard reset coming */ | |
13057 | + for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { | |
13058 | + if (MptResetHandlers[cb_idx]) | |
13059 | + mpt_signal_reset(cb_idx, ioc, MPT_IOC_POST_RESET); | |
13060 | + } | |
13061 | + } | |
13062 | + | |
13063 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "SoftResetHandler: completed (%d seconds): %s\n", | |
13064 | + ioc->name, jiffies_to_msecs(jiffies - time_count)/1000, | |
13065 | + ((rc == 0) ? "SUCCESS" : "FAILED"))); | |
13066 | + | |
13067 | + return rc; | |
13068 | +} | |
13069 | + | |
13070 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
13071 | /** | |
13072 | * mpt_HardResetHandler - Generic reset handler | |
13073 | @@ -6335,12 +7060,14 @@ mpt_print_ioc_summary(MPT_ADAPTER *ioc, | |
13074 | * FW reload/initialization failed. | |
13075 | * | |
13076 | * Returns 0 for SUCCESS or -1 if FAILED. | |
13077 | - */ | |
13078 | + **/ | |
13079 | int | |
13080 | mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag) | |
13081 | { | |
13082 | - int rc; | |
13083 | + int rc; | |
13084 | + u8 cb_idx; | |
13085 | unsigned long flags; | |
13086 | + unsigned long time_count; | |
13087 | ||
13088 | dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HardResetHandler Entered!\n", ioc->name)); | |
13089 | #ifdef MFCNT | |
13090 | @@ -6348,67 +7075,82 @@ mpt_HardResetHandler(MPT_ADAPTER *ioc, i | |
13091 | printk("MF count 0x%x !\n", ioc->mfcnt); | |
13092 | #endif | |
13093 | ||
13094 | + if(mpt_fwfault_debug) | |
13095 | + mpt_halt_firmware(ioc); | |
13096 | + | |
13097 | /* Reset the adapter. Prevent more than 1 call to | |
13098 | * mpt_do_ioc_recovery at any instant in time. | |
13099 | */ | |
13100 | - spin_lock_irqsave(&ioc->diagLock, flags); | |
13101 | - if ((ioc->diagPending) || (ioc->alt_ioc && ioc->alt_ioc->diagPending)){ | |
13102 | - spin_unlock_irqrestore(&ioc->diagLock, flags); | |
13103 | + spin_lock_irqsave(&ioc->taskmgmt_lock, flags); | |
13104 | + if (ioc->ioc_reset_in_progress) { | |
13105 | + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | |
13106 | return 0; | |
13107 | - } else { | |
13108 | - ioc->diagPending = 1; | |
13109 | } | |
13110 | - spin_unlock_irqrestore(&ioc->diagLock, flags); | |
13111 | + ioc->ioc_reset_in_progress = 1; | |
13112 | + if (ioc->alt_ioc) | |
13113 | + ioc->alt_ioc->ioc_reset_in_progress = 1; | |
13114 | + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | |
13115 | ||
13116 | - /* FIXME: If do_ioc_recovery fails, repeat.... | |
13117 | - */ | |
13118 | ||
13119 | /* The SCSI driver needs to adjust timeouts on all current | |
13120 | * commands prior to the diagnostic reset being issued. | |
13121 | * Prevents timeouts occurring during a diagnostic reset...very bad. | |
13122 | * For all other protocol drivers, this is a no-op. | |
13123 | */ | |
13124 | - { | |
13125 | - u8 cb_idx; | |
13126 | - int r = 0; | |
13127 | - | |
13128 | - for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { | |
13129 | - if (MptResetHandlers[cb_idx]) { | |
13130 | - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Calling IOC reset_setup handler #%d\n", | |
13131 | - ioc->name, cb_idx)); | |
13132 | - r += mpt_signal_reset(cb_idx, ioc, MPT_IOC_SETUP_RESET); | |
13133 | - if (ioc->alt_ioc) { | |
13134 | - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Calling alt-%s setup reset handler #%d\n", | |
13135 | - ioc->name, ioc->alt_ioc->name, cb_idx)); | |
13136 | - r += mpt_signal_reset(cb_idx, ioc->alt_ioc, MPT_IOC_SETUP_RESET); | |
13137 | - } | |
13138 | - } | |
13139 | + for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { | |
13140 | + if (MptResetHandlers[cb_idx]) { | |
13141 | + mpt_signal_reset(cb_idx, ioc, MPT_IOC_SETUP_RESET); | |
13142 | + if (ioc->alt_ioc) | |
13143 | + mpt_signal_reset(cb_idx, ioc->alt_ioc, MPT_IOC_SETUP_RESET); | |
13144 | } | |
13145 | } | |
13146 | ||
13147 | + time_count = jiffies; | |
13148 | if ((rc = mpt_do_ioc_recovery(ioc, MPT_HOSTEVENT_IOC_RECOVER, sleepFlag)) != 0) { | |
13149 | - printk(MYIOC_s_WARN_FMT "Cannot recover rc = %d!\n", ioc->name, rc); | |
13150 | + printk(KERN_WARNING MYNAM ": WARNING - (%d) Cannot recover %s\n", | |
13151 | + rc, ioc->name); | |
13152 | + } else { | |
13153 | + if (ioc->hard_resets < -1) | |
13154 | + ioc->hard_resets++; | |
13155 | } | |
13156 | - ioc->reload_fw = 0; | |
13157 | - if (ioc->alt_ioc) | |
13158 | - ioc->alt_ioc->reload_fw = 0; | |
13159 | ||
13160 | - spin_lock_irqsave(&ioc->diagLock, flags); | |
13161 | - ioc->diagPending = 0; | |
13162 | - if (ioc->alt_ioc) | |
13163 | - ioc->alt_ioc->diagPending = 0; | |
13164 | - spin_unlock_irqrestore(&ioc->diagLock, flags); | |
13165 | + spin_lock_irqsave(&ioc->taskmgmt_lock, flags); | |
13166 | + ioc->ioc_reset_in_progress = 0; | |
13167 | + ioc->taskmgmt_quiesce_io = 0; | |
13168 | + ioc->taskmgmt_in_progress = 0; | |
13169 | + if (ioc->alt_ioc) { | |
13170 | + ioc->alt_ioc->ioc_reset_in_progress = 0; | |
13171 | + ioc->alt_ioc->taskmgmt_quiesce_io = 0; | |
13172 | + ioc->alt_ioc->taskmgmt_in_progress = 0; | |
13173 | + } | |
13174 | + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | |
13175 | ||
13176 | - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HardResetHandler rc = %d!\n", ioc->name, rc)); | |
13177 | + for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { | |
13178 | + if (MptResetHandlers[cb_idx]) { | |
13179 | + mpt_signal_reset(cb_idx, ioc, MPT_IOC_POST_RESET); | |
13180 | + if (ioc->alt_ioc) | |
13181 | + mpt_signal_reset(cb_idx, ioc->alt_ioc, MPT_IOC_POST_RESET); | |
13182 | + } | |
13183 | + } | |
13184 | ||
13185 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "HardResetHandler: completed (%d seconds): %s\n", | |
13186 | + ioc->name, jiffies_to_msecs(jiffies - time_count)/1000, | |
13187 | + ((rc == 0) ? "SUCCESS" : "FAILED"))); | |
13188 | return rc; | |
13189 | } | |
13190 | ||
13191 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
13192 | +#ifdef CONFIG_FUSION_LOGGING | |
13193 | static void | |
13194 | -EventDescriptionStr(u8 event, u32 evData0, char *evStr) | |
13195 | +mpt_display_event_info(MPT_ADAPTER *ioc, EventNotificationReply_t *pEventReply) | |
13196 | { | |
13197 | char *ds = NULL; | |
13198 | + u32 evData0; | |
13199 | + int ii; | |
13200 | + u8 event; | |
13201 | + char *evStr = ioc->evStr; | |
13202 | + | |
13203 | + event = le32_to_cpu(pEventReply->Event) & 0xFF; | |
13204 | + evData0 = le32_to_cpu(pEventReply->Data[0]); | |
13205 | ||
13206 | switch(event) { | |
13207 | case MPI_EVENT_NONE: | |
13208 | @@ -6442,9 +7184,9 @@ EventDescriptionStr(u8 event, u32 evData | |
13209 | if (evData0 == MPI_EVENT_LOOP_STATE_CHANGE_LIP) | |
13210 | ds = "Loop State(LIP) Change"; | |
13211 | else if (evData0 == MPI_EVENT_LOOP_STATE_CHANGE_LPE) | |
13212 | - ds = "Loop State(LPE) Change"; /* ??? */ | |
13213 | + ds = "Loop State(LPE) Change"; | |
13214 | else | |
13215 | - ds = "Loop State(LPB) Change"; /* ??? */ | |
13216 | + ds = "Loop State(LPB) Change"; | |
13217 | break; | |
13218 | case MPI_EVENT_LOGOUT: | |
13219 | ds = "Logout"; | |
13220 | @@ -6540,6 +7282,11 @@ EventDescriptionStr(u8 event, u32 evData | |
13221 | "SAS Device Status Change: Internal Device " | |
13222 | "Reset : id=%d channel=%d", id, channel); | |
13223 | break; | |
13224 | + case MPI_EVENT_SAS_DEV_STAT_RC_CMPL_INTERNAL_DEV_RESET: | |
13225 | + snprintf(evStr, EVENT_DESCR_STR_SZ, | |
13226 | + "SAS Device Status Change: Internal Device " | |
13227 | + "Reset Completed: id=%d channel=%d", id, channel); | |
13228 | + break; | |
13229 | case MPI_EVENT_SAS_DEV_STAT_RC_TASK_ABORT_INTERNAL: | |
13230 | snprintf(evStr, EVENT_DESCR_STR_SZ, | |
13231 | "SAS Device Status Change: Internal Task " | |
13232 | @@ -6560,6 +7307,11 @@ EventDescriptionStr(u8 event, u32 evData | |
13233 | "SAS Device Status Change: Internal Query " | |
13234 | "Task : id=%d channel=%d", id, channel); | |
13235 | break; | |
13236 | + case MPI_EVENT_SAS_DEV_STAT_RC_ASYNC_NOTIFICATION: | |
13237 | + snprintf(evStr, EVENT_DESCR_STR_SZ, | |
13238 | + "SAS Device Status Change: Async Notification " | |
13239 | + "Task : id=%d channel=%d", id, channel); | |
13240 | + break; | |
13241 | default: | |
13242 | snprintf(evStr, EVENT_DESCR_STR_SZ, | |
13243 | "SAS Device Status Change: Unknown: " | |
13244 | @@ -6644,28 +7396,65 @@ EventDescriptionStr(u8 event, u32 evData | |
13245 | } | |
13246 | case MPI_EVENT_IR2: | |
13247 | { | |
13248 | + u8 id = (u8)(evData0); | |
13249 | + u8 channel = (u8)(evData0 >> 8); | |
13250 | + u8 phys_num = (u8)(evData0 >> 24); | |
13251 | u8 ReasonCode = (u8)(evData0 >> 16); | |
13252 | + | |
13253 | switch (ReasonCode) { | |
13254 | case MPI_EVENT_IR2_RC_LD_STATE_CHANGED: | |
13255 | - ds = "IR2: LD State Changed"; | |
13256 | + snprintf(evStr, EVENT_DESCR_STR_SZ, | |
13257 | + "IR2: LD State Changed: " | |
13258 | + "id=%d channel=%d phys_num=%d", | |
13259 | + id, channel, phys_num); | |
13260 | break; | |
13261 | case MPI_EVENT_IR2_RC_PD_STATE_CHANGED: | |
13262 | - ds = "IR2: PD State Changed"; | |
13263 | + snprintf(evStr, EVENT_DESCR_STR_SZ, | |
13264 | + "IR2: PD State Changed " | |
13265 | + "id=%d channel=%d phys_num=%d", | |
13266 | + id, channel, phys_num); | |
13267 | break; | |
13268 | case MPI_EVENT_IR2_RC_BAD_BLOCK_TABLE_FULL: | |
13269 | - ds = "IR2: Bad Block Table Full"; | |
13270 | + snprintf(evStr, EVENT_DESCR_STR_SZ, | |
13271 | + "IR2: Bad Block Table Full: " | |
13272 | + "id=%d channel=%d phys_num=%d", | |
13273 | + id, channel, phys_num); | |
13274 | break; | |
13275 | case MPI_EVENT_IR2_RC_PD_INSERTED: | |
13276 | - ds = "IR2: PD Inserted"; | |
13277 | + snprintf(evStr, EVENT_DESCR_STR_SZ, | |
13278 | + "IR2: PD Inserted: " | |
13279 | + "id=%d channel=%d phys_num=%d", | |
13280 | + id, channel, phys_num); | |
13281 | break; | |
13282 | case MPI_EVENT_IR2_RC_PD_REMOVED: | |
13283 | - ds = "IR2: PD Removed"; | |
13284 | + snprintf(evStr, EVENT_DESCR_STR_SZ, | |
13285 | + "IR2: PD Removed: " | |
13286 | + "id=%d channel=%d phys_num=%d", | |
13287 | + id, channel, phys_num); | |
13288 | break; | |
13289 | case MPI_EVENT_IR2_RC_FOREIGN_CFG_DETECTED: | |
13290 | - ds = "IR2: Foreign CFG Detected"; | |
13291 | + snprintf(evStr, EVENT_DESCR_STR_SZ, | |
13292 | + "IR2: Foreign CFG Detected: " | |
13293 | + "id=%d channel=%d phys_num=%d", | |
13294 | + id, channel, phys_num); | |
13295 | break; | |
13296 | case MPI_EVENT_IR2_RC_REBUILD_MEDIUM_ERROR: | |
13297 | - ds = "IR2: Rebuild Medium Error"; | |
13298 | + snprintf(evStr, EVENT_DESCR_STR_SZ, | |
13299 | + "IR2: Rebuild Medium Error: " | |
13300 | + "id=%d channel=%d phys_num=%d", | |
13301 | + id, channel, phys_num); | |
13302 | + break; | |
13303 | + case MPI_EVENT_IR2_RC_DUAL_PORT_ADDED: | |
13304 | + snprintf(evStr, EVENT_DESCR_STR_SZ, | |
13305 | + "IR2: Dual Port Added: " | |
13306 | + "id=%d channel=%d phys_num=%d", | |
13307 | + id, channel, phys_num); | |
13308 | + break; | |
13309 | + case MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED: | |
13310 | + snprintf(evStr, EVENT_DESCR_STR_SZ, | |
13311 | + "IR2: Dual Port Removed: " | |
13312 | + "id=%d channel=%d phys_num=%d", | |
13313 | + id, channel, phys_num); | |
13314 | break; | |
13315 | default: | |
13316 | ds = "IR2"; | |
13317 | @@ -6689,25 +7478,46 @@ EventDescriptionStr(u8 event, u32 evData | |
13318 | { | |
13319 | u8 phy_num = (u8)(evData0); | |
13320 | u8 port_num = (u8)(evData0 >> 8); | |
13321 | - u8 port_width = (u8)(evData0 >> 16); | |
13322 | + u8 num_phys = (u8)(evData0 >> 16); | |
13323 | u8 primative = (u8)(evData0 >> 24); | |
13324 | + char *primative_str = NULL; | |
13325 | + | |
13326 | + switch (primative) { | |
13327 | + case MPI_EVENT_PRIMITIVE_CHANGE: | |
13328 | + primative_str = "change"; | |
13329 | + break; | |
13330 | + case MPI_EVENT_PRIMITIVE_EXPANDER: | |
13331 | + primative_str = "expander"; | |
13332 | + break; | |
13333 | + case MPI_EVENT_PRIMITIVE_ASYNCHRONOUS_EVENT: | |
13334 | + primative_str = "asyn event"; | |
13335 | + break; | |
13336 | + default: | |
13337 | + primative_str = "reserved"; | |
13338 | + break; | |
13339 | + } | |
13340 | snprintf(evStr, EVENT_DESCR_STR_SZ, | |
13341 | - "SAS Broadcase Primative: phy=%d port=%d " | |
13342 | - "width=%d primative=0x%02x", | |
13343 | - phy_num, port_num, port_width, primative); | |
13344 | + "SAS Broadcast Primative: phy=%d port=%d " | |
13345 | + "num_phys=%d primative=%s (0x%02x)", | |
13346 | + phy_num, port_num, num_phys, primative_str, primative); | |
13347 | break; | |
13348 | } | |
13349 | ||
13350 | case MPI_EVENT_SAS_INIT_DEVICE_STATUS_CHANGE: | |
13351 | { | |
13352 | u8 reason = (u8)(evData0); | |
13353 | - u8 port_num = (u8)(evData0 >> 8); | |
13354 | - u16 handle = le16_to_cpu(evData0 >> 16); | |
13355 | ||
13356 | - snprintf(evStr, EVENT_DESCR_STR_SZ, | |
13357 | - "SAS Initiator Device Status Change: reason=0x%02x " | |
13358 | - "port=%d handle=0x%04x", | |
13359 | - reason, port_num, handle); | |
13360 | + switch (reason) { | |
13361 | + case MPI_EVENT_SAS_INIT_RC_ADDED: | |
13362 | + ds = "SAS Initiator Status Change: Added"; | |
13363 | + break; | |
13364 | + case MPI_EVENT_SAS_INIT_RC_REMOVED: | |
13365 | + ds = "SAS Initiator Status Change: Deleted"; | |
13366 | + break; | |
13367 | + default: | |
13368 | + ds = "SAS Initiator Status Change"; | |
13369 | + break; | |
13370 | + } | |
13371 | break; | |
13372 | } | |
13373 | ||
13374 | @@ -6755,6 +7565,24 @@ EventDescriptionStr(u8 event, u32 evData | |
13375 | break; | |
13376 | } | |
13377 | ||
13378 | + case MPI_EVENT_SAS_EXPANDER_STATUS_CHANGE: | |
13379 | + { | |
13380 | + u8 reason = (u8)(evData0); | |
13381 | + | |
13382 | + switch (reason) { | |
13383 | + case MPI_EVENT_SAS_EXP_RC_ADDED: | |
13384 | + ds = "Expander Status Change: Added"; | |
13385 | + break; | |
13386 | + case MPI_EVENT_SAS_EXP_RC_NOT_RESPONDING: | |
13387 | + ds = "Expander Status Change: Deleted"; | |
13388 | + break; | |
13389 | + default: | |
13390 | + ds = "Expander Status Change"; | |
13391 | + break; | |
13392 | + } | |
13393 | + break; | |
13394 | + } | |
13395 | + | |
13396 | /* | |
13397 | * MPT base "custom" events may be added here... | |
13398 | */ | |
13399 | @@ -6764,9 +7592,21 @@ EventDescriptionStr(u8 event, u32 evData | |
13400 | } | |
13401 | if (ds) | |
13402 | strncpy(evStr, ds, EVENT_DESCR_STR_SZ); | |
13403 | + | |
13404 | + | |
13405 | + devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
13406 | + "MPT event:(%02Xh) : %s\n", | |
13407 | + ioc->name, event, evStr)); | |
13408 | + | |
13409 | + devtverboseprintk(ioc, printk(KERN_DEBUG MYNAM | |
13410 | + ": Event data:\n")); | |
13411 | + for (ii = 0; ii < le16_to_cpu(pEventReply->EventDataLength); ii++) | |
13412 | + devtverboseprintk(ioc, printk(" %08x", | |
13413 | + le32_to_cpu(pEventReply->Data[ii]))); | |
13414 | + devtverboseprintk(ioc, printk(KERN_DEBUG "\n")); | |
13415 | } | |
13416 | +#endif | |
13417 | ||
13418 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
13419 | /** | |
13420 | * ProcessEventNotification - Route EventNotificationReply to all event handlers | |
13421 | * @ioc: Pointer to MPT_ADAPTER structure | |
13422 | @@ -6776,43 +7616,30 @@ EventDescriptionStr(u8 event, u32 evData | |
13423 | * Routes a received EventNotificationReply to all currently registered | |
13424 | * event handlers. | |
13425 | * Returns sum of event handlers return values. | |
13426 | - */ | |
13427 | + **/ | |
13428 | static int | |
13429 | ProcessEventNotification(MPT_ADAPTER *ioc, EventNotificationReply_t *pEventReply, int *evHandlers) | |
13430 | { | |
13431 | u16 evDataLen; | |
13432 | u32 evData0 = 0; | |
13433 | -// u32 evCtx; | |
13434 | int ii; | |
13435 | u8 cb_idx; | |
13436 | int r = 0; | |
13437 | int handlers = 0; | |
13438 | - char evStr[EVENT_DESCR_STR_SZ]; | |
13439 | u8 event; | |
13440 | ||
13441 | + | |
13442 | /* | |
13443 | * Do platform normalization of values | |
13444 | */ | |
13445 | event = le32_to_cpu(pEventReply->Event) & 0xFF; | |
13446 | -// evCtx = le32_to_cpu(pEventReply->EventContext); | |
13447 | evDataLen = le16_to_cpu(pEventReply->EventDataLength); | |
13448 | - if (evDataLen) { | |
13449 | + if (evDataLen) | |
13450 | evData0 = le32_to_cpu(pEventReply->Data[0]); | |
13451 | - } | |
13452 | - | |
13453 | - EventDescriptionStr(event, evData0, evStr); | |
13454 | - devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "MPT event:(%02Xh) : %s\n", | |
13455 | - ioc->name, | |
13456 | - event, | |
13457 | - evStr)); | |
13458 | ||
13459 | #ifdef CONFIG_FUSION_LOGGING | |
13460 | - devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
13461 | - ": Event data:\n", ioc->name)); | |
13462 | - for (ii = 0; ii < evDataLen; ii++) | |
13463 | - devtverboseprintk(ioc, printk(" %08x", | |
13464 | - le32_to_cpu(pEventReply->Data[ii]))); | |
13465 | - devtverboseprintk(ioc, printk("\n")); | |
13466 | + if (evDataLen) | |
13467 | + mpt_display_event_info(ioc, pEventReply); | |
13468 | #endif | |
13469 | ||
13470 | /* | |
13471 | @@ -6867,8 +7694,8 @@ ProcessEventNotification(MPT_ADAPTER *io | |
13472 | */ | |
13473 | for (cb_idx = MPT_MAX_PROTOCOL_DRIVERS-1; cb_idx; cb_idx--) { | |
13474 | if (MptEvHandlers[cb_idx]) { | |
13475 | - devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Routing Event to event handler #%d\n", | |
13476 | - ioc->name, cb_idx)); | |
13477 | + devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
13478 | + "Routing Event to event handler #%d\n", ioc->name, cb_idx)); | |
13479 | r += (*(MptEvHandlers[cb_idx]))(ioc, pEventReply); | |
13480 | handlers++; | |
13481 | } | |
13482 | @@ -6935,7 +7762,6 @@ mpt_fc_log_info(MPT_ADAPTER *ioc, u32 lo | |
13483 | ioc->name, log_info, desc, (log_info & 0xFFFFFF)); | |
13484 | } | |
13485 | ||
13486 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
13487 | /** | |
13488 | * mpt_spi_log_info - Log information returned from SCSI Parallel IOC. | |
13489 | * @ioc: Pointer to MPT_ADAPTER structure | |
13490 | @@ -6943,7 +7769,7 @@ mpt_fc_log_info(MPT_ADAPTER *ioc, u32 lo | |
13491 | * @log_info: U32 LogInfo word from the IOC | |
13492 | * | |
13493 | * Refer to lsi/sp_log.h. | |
13494 | - */ | |
13495 | + **/ | |
13496 | static void | |
13497 | mpt_spi_log_info(MPT_ADAPTER *ioc, u32 log_info) | |
13498 | { | |
13499 | @@ -6953,8 +7779,6 @@ mpt_spi_log_info(MPT_ADAPTER *ioc, u32 l | |
13500 | switch (info) { | |
13501 | case 0x00010000: | |
13502 | desc = "bug! MID not found"; | |
13503 | - if (ioc->reload_fw == 0) | |
13504 | - ioc->reload_fw++; | |
13505 | break; | |
13506 | ||
13507 | case 0x00020000: | |
13508 | @@ -7149,7 +7973,6 @@ mpt_spi_log_info(MPT_ADAPTER *ioc, u32 l | |
13509 | "Compatibility Error: IME Size Limited to < 2TB", /* 3Dh */ | |
13510 | }; | |
13511 | ||
13512 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
13513 | /** | |
13514 | * mpt_sas_log_info - Log information returned from SAS IOC. | |
13515 | * @ioc: Pointer to MPT_ADAPTER structure | |
13516 | @@ -7229,7 +8052,6 @@ union loginfo_type { | |
13517 | sas_loginfo.dw.code, sas_loginfo.dw.subcode); | |
13518 | } | |
13519 | ||
13520 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
13521 | /** | |
13522 | * mpt_iocstatus_info_config - IOCSTATUS information for config pages | |
13523 | * @ioc: Pointer to MPT_ADAPTER structure | |
13524 | @@ -7531,8 +8353,7 @@ mpt_iocstatus_info(MPT_ADAPTER *ioc, u32 | |
13525 | if (!desc) | |
13526 | return; | |
13527 | ||
13528 | - dreplyprintk(ioc, printk(MYIOC_s_DEBUG_FMT "IOCStatus(0x%04X): %s\n", | |
13529 | - ioc->name, status, desc)); | |
13530 | + dreplyprintk(ioc, printk(MYIOC_s_DEBUG_FMT "IOCStatus(0x%04X): %s\n", ioc->name, status, desc)); | |
13531 | } | |
13532 | ||
13533 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
13534 | @@ -7543,6 +8364,7 @@ EXPORT_SYMBOL(mpt_resume); | |
13535 | EXPORT_SYMBOL(mpt_suspend); | |
13536 | #endif | |
13537 | EXPORT_SYMBOL(ioc_list); | |
13538 | +EXPORT_SYMBOL(mpt_proc_root_dir); | |
13539 | EXPORT_SYMBOL(mpt_register); | |
13540 | EXPORT_SYMBOL(mpt_deregister); | |
13541 | EXPORT_SYMBOL(mpt_event_register); | |
13542 | @@ -7555,25 +8377,29 @@ EXPORT_SYMBOL(mpt_get_msg_frame); | |
13543 | EXPORT_SYMBOL(mpt_put_msg_frame); | |
13544 | EXPORT_SYMBOL(mpt_put_msg_frame_hi_pri); | |
13545 | EXPORT_SYMBOL(mpt_free_msg_frame); | |
13546 | -EXPORT_SYMBOL(mpt_add_sge); | |
13547 | EXPORT_SYMBOL(mpt_send_handshake_request); | |
13548 | EXPORT_SYMBOL(mpt_verify_adapter); | |
13549 | EXPORT_SYMBOL(mpt_GetIocState); | |
13550 | EXPORT_SYMBOL(mpt_print_ioc_summary); | |
13551 | EXPORT_SYMBOL(mpt_HardResetHandler); | |
13552 | +EXPORT_SYMBOL(mpt_SoftResetHandler); | |
13553 | EXPORT_SYMBOL(mpt_config); | |
13554 | EXPORT_SYMBOL(mpt_findImVolumes); | |
13555 | EXPORT_SYMBOL(mpt_alloc_fw_memory); | |
13556 | EXPORT_SYMBOL(mpt_free_fw_memory); | |
13557 | EXPORT_SYMBOL(mptbase_sas_persist_operation); | |
13558 | EXPORT_SYMBOL(mpt_raid_phys_disk_pg0); | |
13559 | +EXPORT_SYMBOL(mpt_raid_phys_disk_pg1); | |
13560 | +EXPORT_SYMBOL(mpt_raid_phys_disk_get_num_paths); | |
13561 | +EXPORT_SYMBOL(mpt_set_taskmgmt_in_progress_flag); | |
13562 | +EXPORT_SYMBOL(mpt_clear_taskmgmt_in_progress_flag); | |
13563 | +EXPORT_SYMBOL(mpt_halt_firmware); | |
13564 | ||
13565 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
13566 | /** | |
13567 | * fusion_init - Fusion MPT base driver initialization routine. | |
13568 | * | |
13569 | * Returns 0 for success, non-zero for failure. | |
13570 | - */ | |
13571 | + **/ | |
13572 | static int __init | |
13573 | fusion_init(void) | |
13574 | { | |
13575 | @@ -7592,7 +8418,7 @@ fusion_init(void) | |
13576 | /* Register ourselves (mptbase) in order to facilitate | |
13577 | * EventNotification handling. | |
13578 | */ | |
13579 | - mpt_base_index = mpt_register(mpt_base_reply, MPTBASE_DRIVER); | |
13580 | + mpt_base_index = mpt_register(mptbase_reply, MPTBASE_DRIVER); | |
13581 | ||
13582 | /* Register for hard reset handling callbacks. | |
13583 | */ | |
13584 | @@ -7604,17 +8430,15 @@ fusion_init(void) | |
13585 | return 0; | |
13586 | } | |
13587 | ||
13588 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
13589 | /** | |
13590 | * fusion_exit - Perform driver unload cleanup. | |
13591 | * | |
13592 | * This routine frees all resources associated with each MPT adapter | |
13593 | * and removes all %MPT_PROCFS_MPTBASEDIR entries. | |
13594 | - */ | |
13595 | + **/ | |
13596 | static void __exit | |
13597 | fusion_exit(void) | |
13598 | { | |
13599 | - | |
13600 | mpt_reset_deregister(mpt_base_index); | |
13601 | ||
13602 | #ifdef CONFIG_PROC_FS | |
13603 | --- a/drivers/message/fusion/mptbase.h | |
13604 | +++ b/drivers/message/fusion/mptbase.h | |
13605 | @@ -49,10 +49,6 @@ | |
13606 | #define MPTBASE_H_INCLUDED | |
13607 | /*{-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
13608 | ||
13609 | -#include <linux/kernel.h> | |
13610 | -#include <linux/pci.h> | |
13611 | -#include <linux/mutex.h> | |
13612 | - | |
13613 | #include "lsi/mpi_type.h" | |
13614 | #include "lsi/mpi.h" /* Fusion MPI(nterface) basic defs */ | |
13615 | #include "lsi/mpi_ioc.h" /* Fusion MPT IOC(ontroller) defs */ | |
13616 | @@ -76,9 +72,13 @@ | |
13617 | #define COPYRIGHT "Copyright (c) 1999-2008 " MODULEAUTHOR | |
13618 | #endif | |
13619 | ||
13620 | -#define MPT_LINUX_VERSION_COMMON "3.04.07" | |
13621 | -#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.04.07" | |
13622 | +#define MPT_LINUX_VERSION_COMMON "4.00.43.00" | |
13623 | +#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-4.00.43.00" | |
13624 | #define WHAT_MAGIC_STRING "@" "(" "#" ")" | |
13625 | +#define MPT_LINUX_MAJOR_VERSION 4 | |
13626 | +#define MPT_LINUX_MINOR_VERSION 00 | |
13627 | +#define MPT_LINUX_BUILD_VERSION 43 | |
13628 | +#define MPT_LINUX_RELEASE_VERSION 00 | |
13629 | ||
13630 | #define show_mptmod_ver(s,ver) \ | |
13631 | printk(KERN_INFO "%s %s\n", s, ver); | |
13632 | @@ -87,6 +87,8 @@ | |
13633 | /* | |
13634 | * Fusion MPT(linux) driver configurable stuff... | |
13635 | */ | |
13636 | +#define MPT_POLLING_INTERVAL 1000 /* in milliseconds */ | |
13637 | + | |
13638 | #define MPT_MAX_ADAPTERS 18 | |
13639 | #define MPT_MAX_PROTOCOL_DRIVERS 16 | |
13640 | #define MPT_MAX_BUS 1 /* Do not change */ | |
13641 | @@ -134,6 +136,8 @@ | |
13642 | ||
13643 | #define MPT_COALESCING_TIMEOUT 0x10 | |
13644 | ||
13645 | +#define MPT_DMA_35BIT_MASK 0x00000007ffffffffULL | |
13646 | + | |
13647 | /* | |
13648 | * SCSI transfer rate defines. | |
13649 | */ | |
13650 | @@ -173,10 +177,21 @@ | |
13651 | #define MPT_SCSI_SG_DEPTH 40 | |
13652 | #endif | |
13653 | ||
13654 | +#ifdef CONFIG_FUSION_MAX_FC_SGE | |
13655 | +#if CONFIG_FUSION_MAX_FC_SGE < 16 | |
13656 | +#define MPT_SCSI_FC_SG_DEPTH 16 | |
13657 | +#elif CONFIG_FUSION_MAX_FC_SGE > 256 | |
13658 | +#define MPT_SCSI_FC_SG_DEPTH 256 | |
13659 | +#else | |
13660 | +#define MPT_SCSI_FC_SG_DEPTH CONFIG_FUSION_MAX_FC_SGE | |
13661 | +#endif | |
13662 | +#else | |
13663 | +#define MPT_SCSI_FC_SG_DEPTH 40 | |
13664 | +#endif | |
13665 | + | |
13666 | /* debug print string length used for events and iocstatus */ | |
13667 | -# define EVENT_DESCR_STR_SZ 100 | |
13668 | +# define EVENT_DESCR_STR_SZ 100 | |
13669 | ||
13670 | -#define MPT_POLLING_INTERVAL 1000 /* in milliseconds */ | |
13671 | ||
13672 | #ifdef __KERNEL__ /* { */ | |
13673 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
13674 | @@ -224,7 +239,6 @@ typedef struct _ATTO_CONFIG_PAGE_SCSI_PO | |
13675 | } fATTO_CONFIG_PAGE_SCSI_PORT_2, MPI_POINTER PTR_ATTO_CONFIG_PAGE_SCSI_PORT_2, | |
13676 | ATTO_SCSIPortPage2_t, MPI_POINTER pATTO_SCSIPortPage2_t; | |
13677 | ||
13678 | - | |
13679 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
13680 | /* | |
13681 | * MPT protocol driver defs... | |
13682 | @@ -372,8 +386,8 @@ typedef struct _VirtTarget { | |
13683 | struct scsi_target *starget; | |
13684 | u8 tflags; | |
13685 | u8 ioc_id; | |
13686 | - u8 id; | |
13687 | - u8 channel; | |
13688 | + u8 id; /* logical target id */ | |
13689 | + u8 channel; /* logical channel number */ | |
13690 | u8 minSyncFactor; /* 0xFF is async */ | |
13691 | u8 maxOffset; /* 0 if async */ | |
13692 | u8 maxWidth; /* 0 if narrow, 1 if wide */ | |
13693 | @@ -381,7 +395,7 @@ typedef struct _VirtTarget { | |
13694 | u8 raidVolume; /* set, if RAID Volume */ | |
13695 | u8 type; /* byte 0 of Inquiry data */ | |
13696 | u8 deleted; /* target in process of being removed */ | |
13697 | - u32 num_luns; | |
13698 | + int num_luns; | |
13699 | } VirtTarget; | |
13700 | ||
13701 | typedef struct _VirtDevice { | |
13702 | @@ -427,42 +441,33 @@ do { \ | |
13703 | } while (0) | |
13704 | ||
13705 | ||
13706 | -/* | |
13707 | - * IOCTL structure and associated defines | |
13708 | - */ | |
13709 | - | |
13710 | -#define MPT_IOCTL_STATUS_DID_IOCRESET 0x01 /* IOC Reset occurred on the current*/ | |
13711 | -#define MPT_IOCTL_STATUS_RF_VALID 0x02 /* The Reply Frame is VALID */ | |
13712 | -#define MPT_IOCTL_STATUS_TIMER_ACTIVE 0x04 /* The timer is running */ | |
13713 | -#define MPT_IOCTL_STATUS_SENSE_VALID 0x08 /* Sense data is valid */ | |
13714 | -#define MPT_IOCTL_STATUS_COMMAND_GOOD 0x10 /* Command Status GOOD */ | |
13715 | -#define MPT_IOCTL_STATUS_TMTIMER_ACTIVE 0x20 /* The TM timer is running */ | |
13716 | -#define MPT_IOCTL_STATUS_TM_FAILED 0x40 /* User TM request failed */ | |
13717 | - | |
13718 | -#define MPTCTL_RESET_OK 0x01 /* Issue Bus Reset */ | |
13719 | - | |
13720 | -typedef struct _MPT_IOCTL { | |
13721 | - struct _MPT_ADAPTER *ioc; | |
13722 | - u8 ReplyFrame[MPT_DEFAULT_FRAME_SIZE]; /* reply frame data */ | |
13723 | - u8 sense[MPT_SENSE_BUFFER_ALLOC]; | |
13724 | - int wait_done; /* wake-up value for this ioc */ | |
13725 | - u8 rsvd; | |
13726 | - u8 status; /* current command status */ | |
13727 | - u8 reset; /* 1 if bus reset allowed */ | |
13728 | - u8 id; /* target for reset */ | |
13729 | - struct mutex ioctl_mutex; | |
13730 | -} MPT_IOCTL; | |
13731 | - | |
13732 | -#define MPT_SAS_MGMT_STATUS_RF_VALID 0x02 /* The Reply Frame is VALID */ | |
13733 | -#define MPT_SAS_MGMT_STATUS_COMMAND_GOOD 0x10 /* Command Status GOOD */ | |
13734 | -#define MPT_SAS_MGMT_STATUS_TM_FAILED 0x40 /* User TM request failed */ | |
13735 | +#define MPT_MGMT_STATUS_RF_VALID 0x01 /* The Reply Frame is VALID */ | |
13736 | +#define MPT_MGMT_STATUS_COMMAND_GOOD 0x02 /* Command Status GOOD */ | |
13737 | +#define MPT_MGMT_STATUS_PENDING 0x04 /* command is pending */ | |
13738 | +#define MPT_MGMT_STATUS_DID_IOCRESET 0x08 /* IOC Reset occurred on the current*/ | |
13739 | +#define MPT_MGMT_STATUS_SENSE_VALID 0x10 /* valid sense info */ | |
13740 | +#define MPT_MGMT_STATUS_TIMER_ACTIVE 0x20 /* obsolete */ | |
13741 | +#define MPT_MGMT_STATUS_FREE_MF 0x40 /* free the mf from complete routine */ | |
13742 | + | |
13743 | + | |
13744 | +#define INITIALIZE_MGMT_STATUS(status) \ | |
13745 | + status = MPT_MGMT_STATUS_PENDING; | |
13746 | +#define CLEAR_MGMT_STATUS(status) \ | |
13747 | + status = 0; | |
13748 | +#define CLEAR_MGMT_PENDING_STATUS(status) \ | |
13749 | + status &= ~MPT_MGMT_STATUS_PENDING; | |
13750 | +#define SET_MGMT_MSG_CONTEXT(msg_context, value) \ | |
13751 | + msg_context = value; | |
13752 | ||
13753 | -typedef struct _MPT_SAS_MGMT { | |
13754 | +typedef struct _MPT_MGMT { | |
13755 | struct mutex mutex; | |
13756 | struct completion done; | |
13757 | u8 reply[MPT_DEFAULT_FRAME_SIZE]; /* reply frame data */ | |
13758 | + u8 sense[MPT_SENSE_BUFFER_ALLOC]; | |
13759 | u8 status; /* current command status */ | |
13760 | -}MPT_SAS_MGMT; | |
13761 | + int completion_code; | |
13762 | + u32 msg_context; | |
13763 | +}MPT_MGMT; | |
13764 | ||
13765 | /* | |
13766 | * Event Structure and define | |
13767 | @@ -534,7 +539,8 @@ struct inactive_raid_component_info { | |
13768 | typedef struct _RaidCfgData { | |
13769 | IOCPage2_t *pIocPg2; /* table of Raid Volumes */ | |
13770 | IOCPage3_t *pIocPg3; /* table of physical disks */ | |
13771 | - struct mutex inactive_list_mutex; | |
13772 | + IOCPage6_t *pIocPg6; /* table of IR static data */ | |
13773 | + struct semaphore inactive_list_mutex; | |
13774 | struct list_head inactive_list; /* link list for physical | |
13775 | disk that belong in | |
13776 | inactive volumes */ | |
13777 | @@ -564,6 +570,9 @@ struct mptfc_rport_info | |
13778 | u8 flags; | |
13779 | }; | |
13780 | ||
13781 | +typedef void (*MPT_ADD_SGE)(char *pAddr, u32 flagslength, dma_addr_t dma_addr); | |
13782 | +typedef void (*MPT_ADD_CHAIN)(char *pAddr, u8 next, u16 length, dma_addr_t dma_addr); | |
13783 | + | |
13784 | /* | |
13785 | * Adapter Structure - pci_dev specific. Maximum: MPT_MAX_ADAPTERS | |
13786 | */ | |
13787 | @@ -573,6 +582,9 @@ typedef struct _MPT_ADAPTER | |
13788 | int pci_irq; /* This irq */ | |
13789 | char name[MPT_NAME_LENGTH]; /* "iocN" */ | |
13790 | char prod_name[MPT_NAME_LENGTH]; /* "LSIFC9x9" */ | |
13791 | +#ifdef CONFIG_FUSION_LOGGING | |
13792 | + char evStr[EVENT_DESCR_STR_SZ]; /* used in mpt_display_event_info */ | |
13793 | +#endif | |
13794 | char board_name[16]; | |
13795 | char board_assembly[16]; | |
13796 | char board_tracer[16]; | |
13797 | @@ -584,8 +596,8 @@ typedef struct _MPT_ADAPTER | |
13798 | SYSIF_REGS __iomem *chip; /* == c8817000 (mmap) */ | |
13799 | SYSIF_REGS __iomem *pio_chip; /* Programmed IO (downloadboot) */ | |
13800 | u8 bus_type; | |
13801 | - u32 mem_phys; /* == f4020000 (mmap) */ | |
13802 | - u32 pio_mem_phys; /* Programmed IO (downloadboot) */ | |
13803 | + unsigned long mem_phys; /* == f4020000 (mmap) */ | |
13804 | + unsigned long pio_mem_phys; /* Programmed IO (downloadboot) */ | |
13805 | int mem_size; /* mmap memory size */ | |
13806 | int number_of_buses; | |
13807 | int devices_per_bus; | |
13808 | @@ -600,6 +612,8 @@ typedef struct _MPT_ADAPTER | |
13809 | int reply_depth; /* Num Allocated reply frames */ | |
13810 | int reply_sz; /* Reply frame size */ | |
13811 | int num_chain; /* Number of chain buffers */ | |
13812 | + MPT_ADD_SGE add_sge; /* Pointer to add_sge function */ | |
13813 | + MPT_ADD_CHAIN add_chain; /* Pointer to add_chain function */ | |
13814 | /* Pool of buffers for chaining. ReqToChain | |
13815 | * and ChainToChain track index of chain buffers. | |
13816 | * ChainBuffer (DMA) virt/phys addresses. | |
13817 | @@ -628,31 +642,27 @@ typedef struct _MPT_ADAPTER | |
13818 | dma_addr_t sense_buf_pool_dma; | |
13819 | u32 sense_buf_low_dma; | |
13820 | u8 *HostPageBuffer; /* SAS - host page buffer support */ | |
13821 | - u32 HostPageBuffer_sz; | |
13822 | - dma_addr_t HostPageBuffer_dma; | |
13823 | + u32 HostPageBuffer_sz; | |
13824 | + dma_addr_t HostPageBuffer_dma; | |
13825 | int mtrr_reg; | |
13826 | struct pci_dev *pcidev; /* struct pci_dev pointer */ | |
13827 | - int bars; /* bitmask of BAR's that must be configured */ | |
13828 | - int msi_enable; | |
13829 | + int bars; /* bitmask of BAR's that must be configured */ | |
13830 | + int msi_enable; | |
13831 | u8 __iomem *memmap; /* mmap address */ | |
13832 | struct Scsi_Host *sh; /* Scsi Host pointer */ | |
13833 | - SpiCfgData spi_data; /* Scsi config. data */ | |
13834 | - RaidCfgData raid_data; /* Raid config. data */ | |
13835 | - SasCfgData sas_data; /* Sas config. data */ | |
13836 | - FcCfgData fc_data; /* Fc config. data */ | |
13837 | - MPT_IOCTL *ioctl; /* ioctl data pointer */ | |
13838 | + SpiCfgData spi_data; /* Scsi config. data */ | |
13839 | + RaidCfgData raid_data; /* Raid config. data */ | |
13840 | + SasCfgData sas_data; /* Sas config. data */ | |
13841 | + FcCfgData fc_data; /* Fc config. data */ | |
13842 | struct proc_dir_entry *ioc_dentry; | |
13843 | struct _MPT_ADAPTER *alt_ioc; /* ptr to 929 bound adapter port */ | |
13844 | - spinlock_t diagLock; /* diagnostic reset lock */ | |
13845 | - int diagPending; | |
13846 | u32 biosVersion; /* BIOS version from IO Unit Page 2 */ | |
13847 | int eventTypes; /* Event logging parameters */ | |
13848 | int eventContext; /* Next event context */ | |
13849 | int eventLogSize; /* Max number of cached events */ | |
13850 | struct _mpt_ioctl_events *events; /* pointer to event log */ | |
13851 | u8 *cached_fw; /* Pointer to FW */ | |
13852 | - dma_addr_t cached_fw_dma; | |
13853 | - struct list_head configQ; /* linked list of config. requests */ | |
13854 | + dma_addr_t cached_fw_dma; | |
13855 | int hs_reply_idx; | |
13856 | #ifndef MFCNT | |
13857 | u32 pad0; | |
13858 | @@ -665,13 +675,16 @@ typedef struct _MPT_ADAPTER | |
13859 | IOCFactsReply_t facts; | |
13860 | PortFactsReply_t pfacts[2]; | |
13861 | FCPortPage0_t fc_port_page0[2]; | |
13862 | - struct timer_list persist_timer; /* persist table timer */ | |
13863 | - int persist_wait_done; /* persist completion flag */ | |
13864 | - u8 persist_reply_frame[MPT_DEFAULT_FRAME_SIZE]; /* persist reply */ | |
13865 | LANPage0_t lan_cnfg_page0; | |
13866 | LANPage1_t lan_cnfg_page1; | |
13867 | +#if defined(CPQ_CIM) | |
13868 | + u32 csmi_change_count; /* count to track all IR | |
13869 | + events for CSMI */ | |
13870 | + u8 pci_slot_number; /* ioc page 1 - pci slot number */ | |
13871 | +#endif | |
13872 | ||
13873 | u8 ir_firmware; /* =1 if IR firmware detected */ | |
13874 | + | |
13875 | /* | |
13876 | * Description: errata_flag_1064 | |
13877 | * If a PCIX read occurs within 1 or 2 cycles after the chip receives | |
13878 | @@ -682,25 +695,46 @@ typedef struct _MPT_ADAPTER | |
13879 | int aen_event_read_flag; /* flag to indicate event log was read*/ | |
13880 | u8 FirstWhoInit; | |
13881 | u8 upload_fw; /* If set, do a fw upload */ | |
13882 | - u8 reload_fw; /* Force a FW Reload on next reset */ | |
13883 | u8 NBShiftFactor; /* NB Shift Factor based on Block Size (Facts) */ | |
13884 | - u8 pad1[4]; | |
13885 | u8 DoneCtx; | |
13886 | u8 TaskCtx; | |
13887 | u8 InternalCtx; | |
13888 | - spinlock_t initializing_hba_lock; | |
13889 | - int initializing_hba_lock_flag; | |
13890 | struct list_head list; | |
13891 | struct net_device *netdev; | |
13892 | struct list_head sas_topology; | |
13893 | struct mutex sas_topology_mutex; | |
13894 | - struct mutex sas_discovery_mutex; | |
13895 | - u8 sas_discovery_runtime; | |
13896 | - u8 sas_discovery_ignore_events; | |
13897 | + u8 disable_hotplug_remove; | |
13898 | + | |
13899 | + struct workqueue_struct *fw_event_q; | |
13900 | + struct list_head fw_event_list; | |
13901 | + spinlock_t fw_event_lock; | |
13902 | + u8 fw_events_off; /* if '1', then ignore events */ | |
13903 | + char fw_event_q_name[20]; | |
13904 | + | |
13905 | + struct mptsas_portinfo *hba_port_info; /* port_info object for the host */ | |
13906 | + u64 hba_port_sas_addr; | |
13907 | + u16 hba_port_num_phy; | |
13908 | + struct list_head sas_device_info_list; | |
13909 | + struct semaphore sas_device_info_mutex; | |
13910 | + u8 old_sas_discovery_protocal; | |
13911 | + u8 sas_discovery_quiesce_io; | |
13912 | int sas_index; /* index refrencing */ | |
13913 | - MPT_SAS_MGMT sas_mgmt; | |
13914 | - struct work_struct sas_persist_task; | |
13915 | + MPT_MGMT sas_mgmt; | |
13916 | + MPT_MGMT internal_cmds; | |
13917 | + MPT_MGMT mptbase_cmds; /* for sending config pages */ | |
13918 | + MPT_MGMT taskmgmt_cmds; | |
13919 | + MPT_MGMT ioctl_cmds; /* ioctl data pointer */ | |
13920 | + spinlock_t taskmgmt_lock; /* diagnostic reset lock */ | |
13921 | + int taskmgmt_in_progress; | |
13922 | + u8 taskmgmt_quiesce_io; | |
13923 | + u8 ioc_reset_in_progress; | |
13924 | +#if defined(CPQ_CIM) | |
13925 | + u8 num_ports; | |
13926 | +#endif | |
13927 | ||
13928 | + char reset_work_q_name[20]; | |
13929 | + struct workqueue_struct *reset_work_q; | |
13930 | + struct delayed_work fault_reset_work; | |
13931 | struct work_struct fc_setup_reset_work; | |
13932 | struct list_head fc_rports; | |
13933 | struct work_struct fc_lsc_work; | |
13934 | @@ -709,14 +743,27 @@ typedef struct _MPT_ADAPTER | |
13935 | struct work_struct fc_rescan_work; | |
13936 | char fc_rescan_work_q_name[20]; | |
13937 | struct workqueue_struct *fc_rescan_work_q; | |
13938 | + unsigned long hard_resets; /* driver forced bus resets count */ | |
13939 | + unsigned long soft_resets; /* fw/external bus resets count */ | |
13940 | + unsigned long timeouts; /* cmd timeouts */ | |
13941 | struct scsi_cmnd **ScsiLookup; | |
13942 | spinlock_t scsi_lookup_lock; | |
13943 | - | |
13944 | - char reset_work_q_name[20]; | |
13945 | - struct workqueue_struct *reset_work_q; | |
13946 | - struct delayed_work fault_reset_work; | |
13947 | - spinlock_t fault_reset_work_lock; | |
13948 | - | |
13949 | + int sdev_queue_depth; /* sdev queue depth */ | |
13950 | + u64 dma_mask; | |
13951 | + u32 broadcast_aen_busy; | |
13952 | +#if defined(DIAG_BUFFER_SUPPORT) | |
13953 | + u8 *DiagBuffer[MPI_DIAG_BUF_TYPE_COUNT]; | |
13954 | + u32 DataSize[MPI_DIAG_BUF_TYPE_COUNT]; | |
13955 | + u32 DiagBuffer_sz[MPI_DIAG_BUF_TYPE_COUNT]; | |
13956 | + dma_addr_t DiagBuffer_dma[MPI_DIAG_BUF_TYPE_COUNT]; | |
13957 | + u8 TraceLevel[MPI_DIAG_BUF_TYPE_COUNT]; | |
13958 | + u8 DiagBuffer_Status[MPI_DIAG_BUF_TYPE_COUNT]; | |
13959 | + u32 UniqueId[MPI_DIAG_BUF_TYPE_COUNT]; | |
13960 | + u32 ExtendedType[MPI_DIAG_BUF_TYPE_COUNT]; | |
13961 | + u32 ProductSpecific[MPI_DIAG_BUF_TYPE_COUNT][4]; | |
13962 | +#endif | |
13963 | + u8 sg_addr_size; | |
13964 | + u8 SGE_size; | |
13965 | } MPT_ADAPTER; | |
13966 | ||
13967 | /* | |
13968 | @@ -753,13 +800,12 @@ typedef struct _mpt_sge { | |
13969 | dma_addr_t Address; | |
13970 | } MptSge_t; | |
13971 | ||
13972 | -#define mpt_addr_size() \ | |
13973 | - ((sizeof(dma_addr_t) == sizeof(u64)) ? MPI_SGE_FLAGS_64_BIT_ADDRESSING : \ | |
13974 | - MPI_SGE_FLAGS_32_BIT_ADDRESSING) | |
13975 | - | |
13976 | -#define mpt_msg_flags() \ | |
13977 | - ((sizeof(dma_addr_t) == sizeof(u64)) ? MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_64 : \ | |
13978 | - MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_32) | |
13979 | +#define mpt_msg_flags(ioc) \ | |
13980 | + (ioc->sg_addr_size == sizeof(u64)) ? MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_64 : \ | |
13981 | + MPI_SCSIIO_MSGFLGS_SENSE_WIDTH_32 | |
13982 | + | |
13983 | +#define MPT_SGE_FLAGS_64_BIT_ADDRESSING \ | |
13984 | + (MPI_SGE_FLAGS_64_BIT_ADDRESSING << MPI_SGE_FLAGS_SHIFT) | |
13985 | ||
13986 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
13987 | /* | |
13988 | @@ -778,26 +824,10 @@ typedef struct _mpt_sge { | |
13989 | ||
13990 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
13991 | ||
13992 | -#define SCSI_STD_SENSE_BYTES 18 | |
13993 | -#define SCSI_STD_INQUIRY_BYTES 36 | |
13994 | -#define SCSI_MAX_INQUIRY_BYTES 96 | |
13995 | - | |
13996 | /* | |
13997 | * MPT_SCSI_HOST defines - Used by the IOCTL and the SCSI drivers | |
13998 | * Private to the driver. | |
13999 | */ | |
14000 | -/* LOCAL structure and fields used when processing | |
14001 | - * internally generated commands. These include: | |
14002 | - * bus scan, dv and config requests. | |
14003 | - */ | |
14004 | -typedef struct _MPT_LOCAL_REPLY { | |
14005 | - ConfigPageHeader_t header; | |
14006 | - int completion; | |
14007 | - u8 sense[SCSI_STD_SENSE_BYTES]; | |
14008 | - u8 scsiStatus; | |
14009 | - u8 skip; | |
14010 | - u32 pad; | |
14011 | -} MPT_LOCAL_REPLY; | |
14012 | ||
14013 | #define MPT_HOST_BUS_UNKNOWN (0xFF) | |
14014 | #define MPT_HOST_TOO_MANY_TM (0x05) | |
14015 | @@ -813,13 +843,6 @@ typedef struct _MPT_LOCAL_REPLY { | |
14016 | #define MPT_NVRAM_WIDE_DISABLE (0x00100000) | |
14017 | #define MPT_NVRAM_BOOT_CHOICE (0x00200000) | |
14018 | ||
14019 | -/* The TM_STATE variable is used to provide strict single threading of TM | |
14020 | - * requests as well as communicate TM error conditions. | |
14021 | - */ | |
14022 | -#define TM_STATE_NONE (0) | |
14023 | -#define TM_STATE_IN_PROGRESS (1) | |
14024 | -#define TM_STATE_ERROR (2) | |
14025 | - | |
14026 | typedef enum { | |
14027 | FC, | |
14028 | SPI, | |
14029 | @@ -828,63 +851,28 @@ typedef enum { | |
14030 | ||
14031 | typedef struct _MPT_SCSI_HOST { | |
14032 | MPT_ADAPTER *ioc; | |
14033 | - int port; | |
14034 | - u32 pad0; | |
14035 | - MPT_LOCAL_REPLY *pLocal; /* used for internal commands */ | |
14036 | - struct timer_list timer; | |
14037 | - /* Pool of memory for holding SCpnts before doing | |
14038 | - * OS callbacks. freeQ is the free pool. | |
14039 | - */ | |
14040 | - u8 tmPending; | |
14041 | - u8 resetPending; | |
14042 | - u8 negoNvram; /* DV disabled, nego NVRAM */ | |
14043 | - u8 pad1; | |
14044 | - u8 tmState; | |
14045 | - u8 rsvd[2]; | |
14046 | - MPT_FRAME_HDR *cmdPtr; /* Ptr to nonOS request */ | |
14047 | - struct scsi_cmnd *abortSCpnt; | |
14048 | - MPT_LOCAL_REPLY localReply; /* internal cmd reply struct */ | |
14049 | - unsigned long hard_resets; /* driver forced bus resets count */ | |
14050 | - unsigned long soft_resets; /* fw/external bus resets count */ | |
14051 | - unsigned long timeouts; /* cmd timeouts */ | |
14052 | ushort sel_timeout[MPT_MAX_FC_DEVICES]; | |
14053 | char *info_kbuf; | |
14054 | - wait_queue_head_t scandv_waitq; | |
14055 | - int scandv_wait_done; | |
14056 | long last_queue_full; | |
14057 | - u16 tm_iocstatus; | |
14058 | u16 spi_pending; | |
14059 | struct list_head target_reset_list; | |
14060 | } MPT_SCSI_HOST; | |
14061 | ||
14062 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
14063 | /* | |
14064 | - * More Dynamic Multi-Pathing stuff... | |
14065 | - */ | |
14066 | - | |
14067 | -/* Forward decl, a strange C thing, to prevent gcc compiler warnings */ | |
14068 | -struct scsi_cmnd; | |
14069 | - | |
14070 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
14071 | -/* | |
14072 | * Generic structure passed to the base mpt_config function. | |
14073 | */ | |
14074 | typedef struct _x_config_parms { | |
14075 | - struct list_head linkage; /* linked list */ | |
14076 | - struct timer_list timer; /* timer function for this request */ | |
14077 | union { | |
14078 | ConfigExtendedPageHeader_t *ehdr; | |
14079 | ConfigPageHeader_t *hdr; | |
14080 | } cfghdr; | |
14081 | dma_addr_t physAddr; | |
14082 | - int wait_done; /* wait for this request */ | |
14083 | u32 pageAddr; /* properly formatted */ | |
14084 | + u16 status; | |
14085 | u8 action; | |
14086 | u8 dir; | |
14087 | u8 timeout; /* seconds */ | |
14088 | - u8 pad1; | |
14089 | - u16 status; | |
14090 | - u16 pad2; | |
14091 | } CONFIGPARMS; | |
14092 | ||
14093 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
14094 | @@ -909,29 +897,37 @@ extern MPT_FRAME_HDR *mpt_get_msg_frame( | |
14095 | extern void mpt_free_msg_frame(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf); | |
14096 | extern void mpt_put_msg_frame(u8 cb_idx, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf); | |
14097 | extern void mpt_put_msg_frame_hi_pri(u8 cb_idx, MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf); | |
14098 | -extern void mpt_add_sge(char *pAddr, u32 flagslength, dma_addr_t dma_addr); | |
14099 | - | |
14100 | extern int mpt_send_handshake_request(u8 cb_idx, MPT_ADAPTER *ioc, int reqBytes, u32 *req, int sleepFlag); | |
14101 | extern int mpt_verify_adapter(int iocid, MPT_ADAPTER **iocpp); | |
14102 | extern u32 mpt_GetIocState(MPT_ADAPTER *ioc, int cooked); | |
14103 | extern void mpt_print_ioc_summary(MPT_ADAPTER *ioc, char *buf, int *size, int len, int showlan); | |
14104 | extern int mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag); | |
14105 | +extern int mpt_SoftResetHandler(MPT_ADAPTER *ioc, int sleepFlag); | |
14106 | extern int mpt_config(MPT_ADAPTER *ioc, CONFIGPARMS *cfg); | |
14107 | extern int mpt_alloc_fw_memory(MPT_ADAPTER *ioc, int size); | |
14108 | extern void mpt_free_fw_memory(MPT_ADAPTER *ioc); | |
14109 | extern int mpt_findImVolumes(MPT_ADAPTER *ioc); | |
14110 | extern int mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode); | |
14111 | extern int mpt_raid_phys_disk_pg0(MPT_ADAPTER *ioc, u8 phys_disk_num, pRaidPhysDiskPage0_t phys_disk); | |
14112 | +extern int mpt_raid_phys_disk_pg1(MPT_ADAPTER *ioc, u8 phys_disk_num, pRaidPhysDiskPage1_t phys_disk); | |
14113 | +extern int mpt_raid_phys_disk_get_num_paths(MPT_ADAPTER *ioc, u8 phys_disk_num); | |
14114 | + | |
14115 | +extern int mpt_set_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc); | |
14116 | +extern void mpt_clear_taskmgmt_in_progress_flag(MPT_ADAPTER *ioc); | |
14117 | +extern void mpt_halt_firmware(MPT_ADAPTER *ioc); | |
14118 | ||
14119 | /* | |
14120 | * Public data decl's... | |
14121 | */ | |
14122 | extern struct list_head ioc_list; | |
14123 | +extern struct proc_dir_entry *mpt_proc_root_dir; | |
14124 | +extern int mpt_debug_level; | |
14125 | +extern int mpt_fwfault_debug; | |
14126 | ||
14127 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
14128 | #endif /* } __KERNEL__ */ | |
14129 | ||
14130 | -#ifdef CONFIG_64BIT | |
14131 | +#if defined(__alpha__) || defined(__sparc_v9__) || defined(__ia64__) || defined(__x86_64__) || defined(__powerpc64__) | |
14132 | #define CAST_U32_TO_PTR(x) ((void *)(u64)x) | |
14133 | #define CAST_PTR_TO_U32(x) ((u32)(u64)x) | |
14134 | #else | |
14135 | @@ -956,7 +952,6 @@ extern struct list_head ioc_list; | |
14136 | #define MPT_SGE_FLAGS_END_OF_BUFFER (0x40000000) | |
14137 | #define MPT_SGE_FLAGS_LOCAL_ADDRESS (0x08000000) | |
14138 | #define MPT_SGE_FLAGS_DIRECTION (0x04000000) | |
14139 | -#define MPT_SGE_FLAGS_ADDRESSING (mpt_addr_size() << MPI_SGE_FLAGS_SHIFT) | |
14140 | #define MPT_SGE_FLAGS_END_OF_LIST (0x01000000) | |
14141 | ||
14142 | #define MPT_SGE_FLAGS_TRANSACTION_ELEMENT (0x00000000) | |
14143 | @@ -969,14 +964,12 @@ extern struct list_head ioc_list; | |
14144 | MPT_SGE_FLAGS_END_OF_BUFFER | \ | |
14145 | MPT_SGE_FLAGS_END_OF_LIST | \ | |
14146 | MPT_SGE_FLAGS_SIMPLE_ELEMENT | \ | |
14147 | - MPT_SGE_FLAGS_ADDRESSING | \ | |
14148 | MPT_TRANSFER_IOC_TO_HOST) | |
14149 | #define MPT_SGE_FLAGS_SSIMPLE_WRITE \ | |
14150 | (MPT_SGE_FLAGS_LAST_ELEMENT | \ | |
14151 | MPT_SGE_FLAGS_END_OF_BUFFER | \ | |
14152 | MPT_SGE_FLAGS_END_OF_LIST | \ | |
14153 | MPT_SGE_FLAGS_SIMPLE_ELEMENT | \ | |
14154 | - MPT_SGE_FLAGS_ADDRESSING | \ | |
14155 | MPT_TRANSFER_HOST_TO_IOC) | |
14156 | ||
14157 | /*}-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
14158 | --- a/drivers/message/fusion/mptctl.c | |
14159 | +++ b/drivers/message/fusion/mptctl.c | |
14160 | @@ -45,6 +45,7 @@ | |
14161 | */ | |
14162 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
14163 | ||
14164 | +#include <linux/version.h> | |
14165 | #include <linux/kernel.h> | |
14166 | #include <linux/module.h> | |
14167 | #include <linux/errno.h> | |
14168 | @@ -71,6 +72,15 @@ | |
14169 | #include "mptbase.h" | |
14170 | #include "mptctl.h" | |
14171 | ||
14172 | +#if defined(CPQ_CIM) | |
14173 | +#include "mptsas.h" | |
14174 | +#include "csmi/csmisas.h" | |
14175 | +#endif // CPQ_CIM | |
14176 | + | |
14177 | +#if defined(DIAG_BUFFER_SUPPORT) | |
14178 | +#include "rejected_ioctls/diag_buffer.h" | |
14179 | +#endif | |
14180 | + | |
14181 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
14182 | #define my_NAME "Fusion MPT misc device (ioctl) driver" | |
14183 | #define my_VERSION MPT_LINUX_VERSION_COMMON | |
14184 | @@ -84,6 +94,7 @@ MODULE_VERSION(my_VERSION); | |
14185 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
14186 | ||
14187 | static u8 mptctl_id = MPT_MAX_PROTOCOL_DRIVERS; | |
14188 | +static u8 mptctl_taskmgmt_id = MPT_MAX_PROTOCOL_DRIVERS; | |
14189 | ||
14190 | static DECLARE_WAIT_QUEUE_HEAD ( mptctl_wait ); | |
14191 | ||
14192 | @@ -112,6 +123,42 @@ static int mptctl_do_reset(unsigned long | |
14193 | static int mptctl_hp_hostinfo(unsigned long arg, unsigned int cmd); | |
14194 | static int mptctl_hp_targetinfo(unsigned long arg); | |
14195 | ||
14196 | +#if defined(CPQ_CIM) | |
14197 | +/* csmisas proto's*/ | |
14198 | +static int csmisas_get_driver_info(unsigned long arg); | |
14199 | +static int csmisas_get_cntlr_status(unsigned long arg); | |
14200 | +static int csmisas_get_cntlr_config(unsigned long arg); | |
14201 | +static int csmisas_get_phy_info(unsigned long arg); | |
14202 | +static int csmisas_get_scsi_address(unsigned long arg); | |
14203 | +static int csmisas_get_link_errors(unsigned long arg); | |
14204 | +static int csmisas_smp_passthru(unsigned long arg); | |
14205 | +static int csmisas_firmware_download(unsigned long arg); | |
14206 | +static int csmisas_get_raid_info(unsigned long arg); | |
14207 | +static int csmisas_get_raid_config(unsigned long arg); | |
14208 | +static int csmisas_get_raid_features(unsigned long arg); | |
14209 | +static int csmisas_set_raid_control(unsigned long arg); | |
14210 | +static int csmisas_get_raid_element(unsigned long arg); | |
14211 | +static int csmisas_set_raid_operation(unsigned long arg); | |
14212 | +static int csmisas_set_phy_info(unsigned long arg); | |
14213 | +static int csmisas_ssp_passthru(unsigned long arg); | |
14214 | +static int csmisas_stp_passthru(unsigned long arg); | |
14215 | +static int csmisas_get_sata_signature(unsigned long arg); | |
14216 | +static int csmisas_get_device_address(unsigned long arg); | |
14217 | +static int csmisas_task_managment(unsigned long arg); | |
14218 | +static int csmisas_phy_control(unsigned long arg); | |
14219 | +static int csmisas_get_connector_info(unsigned long arg); | |
14220 | +static int csmisas_get_location(unsigned long arg); | |
14221 | +#endif // CPQ_CIM | |
14222 | + | |
14223 | +#if defined(DIAG_BUFFER_SUPPORT) | |
14224 | +/* diag_buffer proto's */ | |
14225 | +static int mptctl_register_diag_buffer(unsigned long arg); | |
14226 | +static int mptctl_release_diag_buffer(unsigned long arg); | |
14227 | +static int mptctl_unregister_diag_buffer(unsigned long arg); | |
14228 | +static int mptctl_query_diag_buffer(unsigned long arg); | |
14229 | +static int mptctl_read_diag_buffer(unsigned long arg); | |
14230 | +#endif // DIAG_BUFFER_SUPPORT | |
14231 | + | |
14232 | static int mptctl_probe(struct pci_dev *, const struct pci_device_id *); | |
14233 | static void mptctl_remove(struct pci_dev *); | |
14234 | ||
14235 | @@ -127,10 +174,6 @@ static MptSge_t *kbuf_alloc_2_sgl(int by | |
14236 | struct buflist **blp, dma_addr_t *sglbuf_dma, MPT_ADAPTER *ioc); | |
14237 | static void kfree_sgl(MptSge_t *sgl, dma_addr_t sgl_dma, | |
14238 | struct buflist *buflist, MPT_ADAPTER *ioc); | |
14239 | -static void mptctl_timeout_expired (MPT_IOCTL *ioctl); | |
14240 | -static int mptctl_bus_reset(MPT_IOCTL *ioctl); | |
14241 | -static int mptctl_set_tm_flags(MPT_SCSI_HOST *hd); | |
14242 | -static void mptctl_free_tm_flags(MPT_ADAPTER *ioc); | |
14243 | ||
14244 | /* | |
14245 | * Reset Handler cleanup function | |
14246 | @@ -183,10 +226,10 @@ mptctl_syscall_down(MPT_ADAPTER *ioc, in | |
14247 | int rc = 0; | |
14248 | ||
14249 | if (nonblock) { | |
14250 | - if (!mutex_trylock(&ioc->ioctl->ioctl_mutex)) | |
14251 | + if (!mutex_trylock(&ioc->ioctl_cmds.mutex)) | |
14252 | rc = -EAGAIN; | |
14253 | } else { | |
14254 | - if (mutex_lock_interruptible(&ioc->ioctl->ioctl_mutex)) | |
14255 | + if (mutex_lock_interruptible(&ioc->ioctl_cmds.mutex)) | |
14256 | rc = -ERESTARTSYS; | |
14257 | } | |
14258 | return rc; | |
14259 | @@ -202,131 +245,104 @@ mptctl_syscall_down(MPT_ADAPTER *ioc, in | |
14260 | static int | |
14261 | mptctl_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply) | |
14262 | { | |
14263 | - char *sense_data; | |
14264 | - int sz, req_index; | |
14265 | - u16 iocStatus; | |
14266 | - u8 cmd; | |
14267 | - | |
14268 | - if (req) | |
14269 | - cmd = req->u.hdr.Function; | |
14270 | - else | |
14271 | - return 1; | |
14272 | - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "\tcompleting mpi function (0x%02X), req=%p, " | |
14273 | - "reply=%p\n", ioc->name, req->u.hdr.Function, req, reply)); | |
14274 | - | |
14275 | - if (ioc->ioctl) { | |
14276 | + char *sense_data; | |
14277 | + int req_index; | |
14278 | + int sz; | |
14279 | ||
14280 | - if (reply==NULL) { | |
14281 | + if (!req) | |
14282 | + return 0; | |
14283 | ||
14284 | - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_reply() NULL Reply " | |
14285 | - "Function=%x!\n", ioc->name, cmd)); | |
14286 | + dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "completing mpi function " | |
14287 | + "(0x%02X), req=%p, reply=%p\n", ioc->name, req->u.hdr.Function, | |
14288 | + req, reply)); | |
14289 | ||
14290 | - ioc->ioctl->status |= MPT_IOCTL_STATUS_COMMAND_GOOD; | |
14291 | - ioc->ioctl->reset &= ~MPTCTL_RESET_OK; | |
14292 | + /* | |
14293 | + * Handling continuation of the same reply. Processing the first | |
14294 | + * reply, and eating the other replys that come later. | |
14295 | + */ | |
14296 | + if (ioc->ioctl_cmds.msg_context != req->u.hdr.MsgContext) | |
14297 | + goto out_continuation; | |
14298 | ||
14299 | - /* We are done, issue wake up | |
14300 | - */ | |
14301 | - ioc->ioctl->wait_done = 1; | |
14302 | - wake_up (&mptctl_wait); | |
14303 | - return 1; | |
14304 | + ioc->ioctl_cmds.status |= MPT_MGMT_STATUS_COMMAND_GOOD; | |
14305 | ||
14306 | - } | |
14307 | + if (!reply) | |
14308 | + goto out; | |
14309 | ||
14310 | - /* Copy the reply frame (which much exist | |
14311 | - * for non-SCSI I/O) to the IOC structure. | |
14312 | - */ | |
14313 | - memcpy(ioc->ioctl->ReplyFrame, reply, | |
14314 | - min(ioc->reply_sz, 4*reply->u.reply.MsgLength)); | |
14315 | - ioc->ioctl->status |= MPT_IOCTL_STATUS_RF_VALID; | |
14316 | + ioc->ioctl_cmds.status |= MPT_MGMT_STATUS_RF_VALID; | |
14317 | + sz = min(ioc->reply_sz, 4*reply->u.reply.MsgLength); | |
14318 | + memcpy(ioc->ioctl_cmds.reply, reply, sz); | |
14319 | ||
14320 | - /* Set the command status to GOOD if IOC Status is GOOD | |
14321 | - * OR if SCSI I/O cmd and data underrun or recovered error. | |
14322 | - */ | |
14323 | - iocStatus = le16_to_cpu(reply->u.reply.IOCStatus) & MPI_IOCSTATUS_MASK; | |
14324 | - if (iocStatus == MPI_IOCSTATUS_SUCCESS) | |
14325 | - ioc->ioctl->status |= MPT_IOCTL_STATUS_COMMAND_GOOD; | |
14326 | - | |
14327 | - if (iocStatus || reply->u.reply.IOCLogInfo) | |
14328 | - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "\tiocstatus (0x%04X), " | |
14329 | - "loginfo (0x%08X)\n", ioc->name, | |
14330 | - iocStatus, | |
14331 | - le32_to_cpu(reply->u.reply.IOCLogInfo))); | |
14332 | - | |
14333 | - if ((cmd == MPI_FUNCTION_SCSI_IO_REQUEST) || | |
14334 | - (cmd == MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH)) { | |
14335 | - | |
14336 | - if (reply->u.sreply.SCSIStatus || reply->u.sreply.SCSIState) | |
14337 | - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
14338 | - "\tscsi_status (0x%02x), scsi_state (0x%02x), " | |
14339 | - "tag = (0x%04x), transfer_count (0x%08x)\n", ioc->name, | |
14340 | - reply->u.sreply.SCSIStatus, | |
14341 | - reply->u.sreply.SCSIState, | |
14342 | - le16_to_cpu(reply->u.sreply.TaskTag), | |
14343 | - le32_to_cpu(reply->u.sreply.TransferCount))); | |
14344 | - | |
14345 | - ioc->ioctl->reset &= ~MPTCTL_RESET_OK; | |
14346 | - | |
14347 | - if ((iocStatus == MPI_IOCSTATUS_SCSI_DATA_UNDERRUN) || | |
14348 | - (iocStatus == MPI_IOCSTATUS_SCSI_RECOVERED_ERROR)) { | |
14349 | - ioc->ioctl->status |= MPT_IOCTL_STATUS_COMMAND_GOOD; | |
14350 | - } | |
14351 | - } | |
14352 | + if (reply->u.reply.IOCStatus || reply->u.reply.IOCLogInfo) | |
14353 | + dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
14354 | + "iocstatus (0x%04X), loginfo (0x%08X)\n", ioc->name, | |
14355 | + le16_to_cpu(reply->u.reply.IOCStatus), | |
14356 | + le32_to_cpu(reply->u.reply.IOCLogInfo))); | |
14357 | + | |
14358 | + if ((req->u.hdr.Function == MPI_FUNCTION_SCSI_IO_REQUEST) || | |
14359 | + (req->u.hdr.Function == MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH)) { | |
14360 | + | |
14361 | + if (reply->u.sreply.SCSIStatus || reply->u.sreply.SCSIState) | |
14362 | + dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
14363 | + "scsi_status (0x%02x), scsi_state (0x%02x), " | |
14364 | + "tag = (0x%04x), transfer_count (0x%08x)\n", ioc->name, | |
14365 | + reply->u.sreply.SCSIStatus, | |
14366 | + reply->u.sreply.SCSIState, | |
14367 | + le16_to_cpu(reply->u.sreply.TaskTag), | |
14368 | + le32_to_cpu(reply->u.sreply.TransferCount))); | |
14369 | ||
14370 | - /* Copy the sense data - if present | |
14371 | - */ | |
14372 | - if ((cmd == MPI_FUNCTION_SCSI_IO_REQUEST) && | |
14373 | - (reply->u.sreply.SCSIState & | |
14374 | - MPI_SCSI_STATE_AUTOSENSE_VALID)){ | |
14375 | + if (reply->u.sreply.SCSIState & MPI_SCSI_STATE_AUTOSENSE_VALID) { | |
14376 | sz = req->u.scsireq.SenseBufferLength; | |
14377 | req_index = | |
14378 | le16_to_cpu(req->u.frame.hwhdr.msgctxu.fld.req_idx); | |
14379 | - sense_data = | |
14380 | - ((u8 *)ioc->sense_buf_pool + | |
14381 | + sense_data = ((u8 *)ioc->sense_buf_pool + | |
14382 | (req_index * MPT_SENSE_BUFFER_ALLOC)); | |
14383 | - memcpy(ioc->ioctl->sense, sense_data, sz); | |
14384 | - ioc->ioctl->status |= MPT_IOCTL_STATUS_SENSE_VALID; | |
14385 | + memcpy(ioc->ioctl_cmds.sense, sense_data, sz); | |
14386 | + ioc->ioctl_cmds.status |= MPT_MGMT_STATUS_SENSE_VALID; | |
14387 | } | |
14388 | + } | |
14389 | ||
14390 | - if (cmd == MPI_FUNCTION_SCSI_TASK_MGMT) | |
14391 | - mptctl_free_tm_flags(ioc); | |
14392 | - | |
14393 | - /* We are done, issue wake up | |
14394 | - */ | |
14395 | - ioc->ioctl->wait_done = 1; | |
14396 | - wake_up (&mptctl_wait); | |
14397 | + out: | |
14398 | + /* We are done, issue wake up | |
14399 | + */ | |
14400 | + if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_PENDING) { | |
14401 | + if (req->u.hdr.Function == MPI_FUNCTION_SCSI_TASK_MGMT) | |
14402 | + mpt_clear_taskmgmt_in_progress_flag(ioc); | |
14403 | + ioc->ioctl_cmds.status &= ~MPT_MGMT_STATUS_PENDING; | |
14404 | + complete(&ioc->ioctl_cmds.done); | |
14405 | } | |
14406 | + | |
14407 | + out_continuation: | |
14408 | + if (reply && (reply->u.reply.MsgFlags & | |
14409 | + MPI_MSGFLAGS_CONTINUATION_REPLY)) | |
14410 | + return 0; | |
14411 | return 1; | |
14412 | } | |
14413 | ||
14414 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
14415 | -/* mptctl_timeout_expired | |
14416 | - * | |
14417 | - * Expecting an interrupt, however timed out. | |
14418 | - * | |
14419 | - */ | |
14420 | -static void mptctl_timeout_expired (MPT_IOCTL *ioctl) | |
14421 | +static int | |
14422 | +mptctl_taskmgmt_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) | |
14423 | { | |
14424 | - int rc = 1; | |
14425 | + if (!mf) | |
14426 | + return 0; | |
14427 | ||
14428 | - dctlprintk(ioctl->ioc, printk(MYIOC_s_DEBUG_FMT ": Timeout Expired! Host %d\n", | |
14429 | - ioctl->ioc->name, ioctl->ioc->id)); | |
14430 | - if (ioctl == NULL) | |
14431 | - return; | |
14432 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt completed (mf=%p, mr=%p)\n", | |
14433 | + ioc->name, mf, mr)); | |
14434 | ||
14435 | - ioctl->wait_done = 0; | |
14436 | - if (ioctl->reset & MPTCTL_RESET_OK) | |
14437 | - rc = mptctl_bus_reset(ioctl); | |
14438 | - | |
14439 | - if (rc) { | |
14440 | - /* Issue a reset for this device. | |
14441 | - * The IOC is not responding. | |
14442 | - */ | |
14443 | - dctlprintk(ioctl->ioc, printk(MYIOC_s_DEBUG_FMT "Calling HardReset! \n", | |
14444 | - ioctl->ioc->name)); | |
14445 | - mpt_HardResetHandler(ioctl->ioc, CAN_SLEEP); | |
14446 | - } | |
14447 | - return; | |
14448 | + ioc->taskmgmt_cmds.status |= MPT_MGMT_STATUS_COMMAND_GOOD; | |
14449 | + | |
14450 | + if (!mr) | |
14451 | + goto out; | |
14452 | ||
14453 | + ioc->taskmgmt_cmds.status |= MPT_MGMT_STATUS_RF_VALID; | |
14454 | + memcpy(ioc->taskmgmt_cmds.reply, mr, | |
14455 | + min(MPT_DEFAULT_FRAME_SIZE, 4 * mr->u.reply.MsgLength)); | |
14456 | + out: | |
14457 | + if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_PENDING) { | |
14458 | + mpt_clear_taskmgmt_in_progress_flag(ioc); | |
14459 | + ioc->taskmgmt_cmds.status &= ~MPT_MGMT_STATUS_PENDING; | |
14460 | + complete(&ioc->taskmgmt_cmds.done); | |
14461 | + return 1; | |
14462 | + } | |
14463 | + return 0; | |
14464 | } | |
14465 | ||
14466 | /* mptctl_bus_reset | |
14467 | @@ -334,132 +350,181 @@ static void mptctl_timeout_expired (MPT_ | |
14468 | * Bus reset code. | |
14469 | * | |
14470 | */ | |
14471 | -static int mptctl_bus_reset(MPT_IOCTL *ioctl) | |
14472 | +static int | |
14473 | +mptctl_bus_reset(MPT_ADAPTER *ioc, u8 function) | |
14474 | { | |
14475 | MPT_FRAME_HDR *mf; | |
14476 | SCSITaskMgmt_t *pScsiTm; | |
14477 | - MPT_SCSI_HOST *hd; | |
14478 | + SCSITaskMgmtReply_t *pScsiTmReply; | |
14479 | int ii; | |
14480 | - int retval=0; | |
14481 | - | |
14482 | - | |
14483 | - ioctl->reset &= ~MPTCTL_RESET_OK; | |
14484 | - | |
14485 | - if (ioctl->ioc->sh == NULL) | |
14486 | + int retval; | |
14487 | + unsigned long timeout; | |
14488 | + unsigned long time_count; | |
14489 | + u16 iocstatus; | |
14490 | + | |
14491 | + /* bus reset is only good for SCSI IO, RAID PASSTHRU */ | |
14492 | + if (!(function == MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH) || | |
14493 | + (function == MPI_FUNCTION_SCSI_IO_REQUEST)) { | |
14494 | + dtmprintk(ioc, printk(MYIOC_s_WARN_FMT "TaskMgmt, not SCSI_IO!!\n", | |
14495 | + ioc->name)); | |
14496 | return -EPERM; | |
14497 | + } | |
14498 | ||
14499 | - hd = shost_priv(ioctl->ioc->sh); | |
14500 | - if (hd == NULL) | |
14501 | + mutex_lock(&ioc->taskmgmt_cmds.mutex); | |
14502 | + if (mpt_set_taskmgmt_in_progress_flag(ioc) != 0) { | |
14503 | + mutex_unlock(&ioc->taskmgmt_cmds.mutex); | |
14504 | return -EPERM; | |
14505 | + } | |
14506 | ||
14507 | - /* Single threading .... | |
14508 | - */ | |
14509 | - if (mptctl_set_tm_flags(hd) != 0) | |
14510 | - return -EPERM; | |
14511 | + retval = 0; | |
14512 | ||
14513 | /* Send request | |
14514 | */ | |
14515 | - if ((mf = mpt_get_msg_frame(mptctl_id, ioctl->ioc)) == NULL) { | |
14516 | - dtmprintk(ioctl->ioc, printk(MYIOC_s_DEBUG_FMT "IssueTaskMgmt, no msg frames!!\n", | |
14517 | - ioctl->ioc->name)); | |
14518 | - | |
14519 | - mptctl_free_tm_flags(ioctl->ioc); | |
14520 | - return -ENOMEM; | |
14521 | + if ((mf = mpt_get_msg_frame(mptctl_taskmgmt_id, ioc)) == NULL) { | |
14522 | + dtmprintk(ioc, printk(MYIOC_s_WARN_FMT "TaskMgmt, no msg frames!!\n", | |
14523 | + ioc->name)); | |
14524 | + mpt_clear_taskmgmt_in_progress_flag(ioc); | |
14525 | + retval = -ENOMEM; | |
14526 | + goto mptctl_bus_reset_done; | |
14527 | } | |
14528 | ||
14529 | - dtmprintk(ioctl->ioc, printk(MYIOC_s_DEBUG_FMT "IssueTaskMgmt request @ %p\n", | |
14530 | - ioctl->ioc->name, mf)); | |
14531 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt request (mf=%p)\n", | |
14532 | + ioc->name, mf)); | |
14533 | ||
14534 | pScsiTm = (SCSITaskMgmt_t *) mf; | |
14535 | - pScsiTm->TargetID = ioctl->id; | |
14536 | - pScsiTm->Bus = hd->port; /* 0 */ | |
14537 | - pScsiTm->ChainOffset = 0; | |
14538 | + memset(pScsiTm, 0, sizeof(SCSITaskMgmt_t)); | |
14539 | pScsiTm->Function = MPI_FUNCTION_SCSI_TASK_MGMT; | |
14540 | - pScsiTm->Reserved = 0; | |
14541 | pScsiTm->TaskType = MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS; | |
14542 | - pScsiTm->Reserved1 = 0; | |
14543 | pScsiTm->MsgFlags = MPI_SCSITASKMGMT_MSGFLAGS_LIPRESET_RESET_OPTION; | |
14544 | - | |
14545 | + pScsiTm->TargetID = 0; | |
14546 | + pScsiTm->Bus = 0; | |
14547 | + pScsiTm->ChainOffset = 0; | |
14548 | + pScsiTm->Reserved = 0; | |
14549 | + pScsiTm->Reserved1 = 0; | |
14550 | + pScsiTm->TaskMsgContext = 0; | |
14551 | for (ii= 0; ii < 8; ii++) | |
14552 | pScsiTm->LUN[ii] = 0; | |
14553 | - | |
14554 | for (ii=0; ii < 7; ii++) | |
14555 | pScsiTm->Reserved2[ii] = 0; | |
14556 | ||
14557 | - pScsiTm->TaskMsgContext = 0; | |
14558 | - dtmprintk(ioctl->ioc, printk(MYIOC_s_DEBUG_FMT | |
14559 | - "mptctl_bus_reset: issued.\n", ioctl->ioc->name)); | |
14560 | - | |
14561 | - DBG_DUMP_TM_REQUEST_FRAME(ioctl->ioc, (u32 *)mf); | |
14562 | + switch (ioc->bus_type) { | |
14563 | + case FC: | |
14564 | + timeout = 40; | |
14565 | + break; | |
14566 | + case SAS: | |
14567 | + timeout = 30; | |
14568 | + break; | |
14569 | + case SPI: | |
14570 | + default: | |
14571 | + timeout = 2; | |
14572 | + break; | |
14573 | + } | |
14574 | ||
14575 | - ioctl->wait_done=0; | |
14576 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt type=%d timeout=%ld\n", | |
14577 | + ioc->name, MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS, timeout)); | |
14578 | ||
14579 | - if ((ioctl->ioc->facts.IOCCapabilities & MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q) && | |
14580 | - (ioctl->ioc->facts.MsgVersion >= MPI_VERSION_01_05)) | |
14581 | - mpt_put_msg_frame_hi_pri(mptctl_id, ioctl->ioc, mf); | |
14582 | + INITIALIZE_MGMT_STATUS(ioc->taskmgmt_cmds.status) | |
14583 | + CLEAR_MGMT_STATUS(ioc->taskmgmt_cmds.status) | |
14584 | + time_count = jiffies; | |
14585 | + if ((ioc->facts.IOCCapabilities & MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q) && | |
14586 | + (ioc->facts.MsgVersion >= MPI_VERSION_01_05)) | |
14587 | + mpt_put_msg_frame_hi_pri(mptctl_taskmgmt_id, ioc, mf); | |
14588 | else { | |
14589 | - retval = mpt_send_handshake_request(mptctl_id, ioctl->ioc, | |
14590 | - sizeof(SCSITaskMgmt_t), (u32*)pScsiTm, CAN_SLEEP); | |
14591 | + retval = mpt_send_handshake_request(mptctl_taskmgmt_id, ioc, | |
14592 | + sizeof(SCSITaskMgmt_t), (u32*)pScsiTm, CAN_SLEEP); | |
14593 | if (retval != 0) { | |
14594 | - dfailprintk(ioctl->ioc, printk(MYIOC_s_ERR_FMT "_send_handshake FAILED!" | |
14595 | - " (hd %p, ioc %p, mf %p) \n", hd->ioc->name, hd, | |
14596 | - hd->ioc, mf)); | |
14597 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT "TaskMgmt send_handshake FAILED!" | |
14598 | + " (ioc %p, mf %p, rc=%d) \n", ioc->name, | |
14599 | + ioc, mf, retval)); | |
14600 | + mpt_clear_taskmgmt_in_progress_flag(ioc); | |
14601 | goto mptctl_bus_reset_done; | |
14602 | } | |
14603 | } | |
14604 | ||
14605 | /* Now wait for the command to complete */ | |
14606 | - ii = wait_event_timeout(mptctl_wait, | |
14607 | - ioctl->wait_done == 1, | |
14608 | - HZ*5 /* 5 second timeout */); | |
14609 | - | |
14610 | - if(ii <=0 && (ioctl->wait_done != 1 )) { | |
14611 | - mpt_free_msg_frame(hd->ioc, mf); | |
14612 | - ioctl->wait_done = 0; | |
14613 | - retval = -1; /* return failure */ | |
14614 | + ii = wait_for_completion_timeout(&ioc->taskmgmt_cmds.done, timeout*HZ); | |
14615 | + if (!(ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { | |
14616 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
14617 | + "TaskMgmt failed\n", ioc->name)); | |
14618 | + mpt_free_msg_frame(ioc, mf); | |
14619 | + mpt_clear_taskmgmt_in_progress_flag(ioc); | |
14620 | + if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) | |
14621 | + retval = 0; | |
14622 | + else | |
14623 | + retval = -1; /* return failure */ | |
14624 | + goto mptctl_bus_reset_done; | |
14625 | } | |
14626 | ||
14627 | -mptctl_bus_reset_done: | |
14628 | - | |
14629 | - mptctl_free_tm_flags(ioctl->ioc); | |
14630 | - return retval; | |
14631 | -} | |
14632 | - | |
14633 | -static int | |
14634 | -mptctl_set_tm_flags(MPT_SCSI_HOST *hd) { | |
14635 | - unsigned long flags; | |
14636 | - | |
14637 | - spin_lock_irqsave(&hd->ioc->FreeQlock, flags); | |
14638 | + if (!(ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_RF_VALID)) { | |
14639 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
14640 | + "TaskMgmt failed\n", ioc->name)); | |
14641 | + retval = -1; /* return failure */ | |
14642 | + goto mptctl_bus_reset_done; | |
14643 | + } | |
14644 | ||
14645 | - if (hd->tmState == TM_STATE_NONE) { | |
14646 | - hd->tmState = TM_STATE_IN_PROGRESS; | |
14647 | - hd->tmPending = 1; | |
14648 | - spin_unlock_irqrestore(&hd->ioc->FreeQlock, flags); | |
14649 | - } else { | |
14650 | - spin_unlock_irqrestore(&hd->ioc->FreeQlock, flags); | |
14651 | - return -EBUSY; | |
14652 | + pScsiTmReply = (SCSITaskMgmtReply_t *) ioc->taskmgmt_cmds.reply; | |
14653 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
14654 | + "TaskMgmt fw_channel = %d, fw_id = %d, task_type=0x%02X, " | |
14655 | + "iocstatus=0x%04X\n\tloginfo=0x%08X, response_code=0x%02X, " | |
14656 | + "term_cmnds=%d\n", ioc->name, pScsiTmReply->Bus, | |
14657 | + pScsiTmReply->TargetID, MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS, | |
14658 | + le16_to_cpu(pScsiTmReply->IOCStatus), | |
14659 | + le32_to_cpu(pScsiTmReply->IOCLogInfo), | |
14660 | + pScsiTmReply->ResponseCode, | |
14661 | + le32_to_cpu(pScsiTmReply->TerminationCount))); | |
14662 | + | |
14663 | + iocstatus = le16_to_cpu(pScsiTmReply->IOCStatus) & MPI_IOCSTATUS_MASK; | |
14664 | + | |
14665 | + if (iocstatus == MPI_IOCSTATUS_SCSI_TASK_TERMINATED || | |
14666 | + iocstatus == MPI_IOCSTATUS_SCSI_IOC_TERMINATED || | |
14667 | + iocstatus == MPI_IOCSTATUS_SUCCESS) | |
14668 | + retval = 0; | |
14669 | + else { | |
14670 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
14671 | + "TaskMgmt failed\n", ioc->name)); | |
14672 | + retval = -1; /* return failure */ | |
14673 | } | |
14674 | ||
14675 | - return 0; | |
14676 | + | |
14677 | + mptctl_bus_reset_done: | |
14678 | + mutex_unlock(&ioc->taskmgmt_cmds.mutex); | |
14679 | + CLEAR_MGMT_STATUS(ioc->taskmgmt_cmds.status) | |
14680 | + return retval; | |
14681 | } | |
14682 | ||
14683 | static void | |
14684 | -mptctl_free_tm_flags(MPT_ADAPTER *ioc) | |
14685 | +mptctl_timeout_expired(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf) | |
14686 | { | |
14687 | - MPT_SCSI_HOST * hd; | |
14688 | unsigned long flags; | |
14689 | ||
14690 | - hd = shost_priv(ioc->sh); | |
14691 | - if (hd == NULL) | |
14692 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": %s\n", | |
14693 | + ioc->name, __FUNCTION__)); | |
14694 | + | |
14695 | + if(mpt_fwfault_debug) | |
14696 | + mpt_halt_firmware(ioc); | |
14697 | + | |
14698 | + spin_lock_irqsave(&ioc->taskmgmt_lock, flags); | |
14699 | + if (ioc->ioc_reset_in_progress) { | |
14700 | + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | |
14701 | + CLEAR_MGMT_PENDING_STATUS(ioc->ioctl_cmds.status) | |
14702 | + mpt_free_msg_frame(ioc, mf); | |
14703 | return; | |
14704 | + } | |
14705 | + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | |
14706 | ||
14707 | - spin_lock_irqsave(&ioc->FreeQlock, flags); | |
14708 | ||
14709 | - hd->tmState = TM_STATE_NONE; | |
14710 | - hd->tmPending = 0; | |
14711 | - spin_unlock_irqrestore(&ioc->FreeQlock, flags); | |
14712 | + if (!mptctl_bus_reset(ioc, mf->u.hdr.Function)) | |
14713 | + return; | |
14714 | ||
14715 | - return; | |
14716 | + /* Issue a reset for this device. | |
14717 | + * The IOC is not responding. | |
14718 | + */ | |
14719 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Calling HardReset! \n", | |
14720 | + ioc->name)); | |
14721 | + CLEAR_MGMT_PENDING_STATUS(ioc->ioctl_cmds.status) | |
14722 | + if (mpt_SoftResetHandler(ioc, CAN_SLEEP) != 0) | |
14723 | + mpt_HardResetHandler(ioc, CAN_SLEEP); | |
14724 | + mpt_free_msg_frame(ioc, mf); | |
14725 | } | |
14726 | ||
14727 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
14728 | @@ -472,22 +537,23 @@ mptctl_free_tm_flags(MPT_ADAPTER *ioc) | |
14729 | static int | |
14730 | mptctl_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) | |
14731 | { | |
14732 | - MPT_IOCTL *ioctl = ioc->ioctl; | |
14733 | - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "IOC %s_reset routed to IOCTL driver!\n", ioc->name, | |
14734 | - reset_phase==MPT_IOC_SETUP_RESET ? "setup" : ( | |
14735 | - reset_phase==MPT_IOC_PRE_RESET ? "pre" : "post"))); | |
14736 | - | |
14737 | - if(ioctl == NULL) | |
14738 | - return 1; | |
14739 | - | |
14740 | switch(reset_phase) { | |
14741 | case MPT_IOC_SETUP_RESET: | |
14742 | - ioctl->status |= MPT_IOCTL_STATUS_DID_IOCRESET; | |
14743 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
14744 | + "%s: MPT_IOC_SETUP_RESET\n", ioc->name, __FUNCTION__)); | |
14745 | + break; | |
14746 | + case MPT_IOC_PRE_RESET: | |
14747 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
14748 | + "%s: MPT_IOC_PRE_RESET\n", ioc->name, __FUNCTION__)); | |
14749 | break; | |
14750 | case MPT_IOC_POST_RESET: | |
14751 | - ioctl->status &= ~MPT_IOCTL_STATUS_DID_IOCRESET; | |
14752 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
14753 | + "%s: MPT_IOC_POST_RESET\n", ioc->name, __FUNCTION__)); | |
14754 | + if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_PENDING) { | |
14755 | + ioc->ioctl_cmds.status |= MPT_MGMT_STATUS_DID_IOCRESET; | |
14756 | + complete(&ioc->ioctl_cmds.done); | |
14757 | + } | |
14758 | break; | |
14759 | - case MPT_IOC_PRE_RESET: | |
14760 | default: | |
14761 | break; | |
14762 | } | |
14763 | @@ -505,7 +571,7 @@ mptctl_event_process(MPT_ADAPTER *ioc, E | |
14764 | event = le32_to_cpu(pEvReply->Event) & 0xFF; | |
14765 | ||
14766 | dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s() called\n", | |
14767 | - ioc->name, __func__)); | |
14768 | + ioc->name, __FUNCTION__)); | |
14769 | if(async_queue == NULL) | |
14770 | return 1; | |
14771 | ||
14772 | @@ -548,15 +614,11 @@ static int | |
14773 | mptctl_fasync(int fd, struct file *filep, int mode) | |
14774 | { | |
14775 | MPT_ADAPTER *ioc; | |
14776 | - int ret; | |
14777 | ||
14778 | - lock_kernel(); | |
14779 | list_for_each_entry(ioc, &ioc_list, list) | |
14780 | ioc->aen_event_read_flag=0; | |
14781 | ||
14782 | - ret = fasync_helper(fd, filep, mode, &async_queue); | |
14783 | - unlock_kernel(); | |
14784 | - return ret; | |
14785 | + return fasync_helper(fd, filep, mode, &async_queue); | |
14786 | } | |
14787 | ||
14788 | static int | |
14789 | @@ -582,6 +644,7 @@ __mptctl_ioctl(struct file *file, unsign | |
14790 | int ret; | |
14791 | MPT_ADAPTER *iocp = NULL; | |
14792 | ||
14793 | + | |
14794 | if (copy_from_user(&khdr, uhdr, sizeof(khdr))) { | |
14795 | printk(KERN_ERR MYNAM "%s::mptctl_ioctl() @%d - " | |
14796 | "Unable to copy mpt_ioctl_header data @ %p\n", | |
14797 | @@ -596,17 +659,12 @@ __mptctl_ioctl(struct file *file, unsign | |
14798 | iocnumX = khdr.iocnum & 0xFF; | |
14799 | if (((iocnum = mpt_verify_adapter(iocnumX, &iocp)) < 0) || | |
14800 | (iocp == NULL)) { | |
14801 | + if (mpt_debug_level & MPT_DEBUG_IOCTL) | |
14802 | printk(KERN_DEBUG MYNAM "%s::mptctl_ioctl() @%d - ioc%d not found!\n", | |
14803 | __FILE__, __LINE__, iocnumX); | |
14804 | return -ENODEV; | |
14805 | } | |
14806 | ||
14807 | - if (!iocp->active) { | |
14808 | - printk(KERN_DEBUG MYNAM "%s::mptctl_ioctl() @%d - Controller disabled.\n", | |
14809 | - __FILE__, __LINE__); | |
14810 | - return -EFAULT; | |
14811 | - } | |
14812 | - | |
14813 | /* Handle those commands that are just returning | |
14814 | * information stored in the driver. | |
14815 | * These commands should never time out and are unaffected | |
14816 | @@ -626,6 +684,25 @@ __mptctl_ioctl(struct file *file, unsign | |
14817 | return mptctl_eventreport(arg); | |
14818 | } else if (cmd == MPTFWREPLACE) { | |
14819 | return mptctl_replace_fw(arg); | |
14820 | +#if defined(DIAG_BUFFER_SUPPORT) | |
14821 | +/* diag_buffer static data calls*/ | |
14822 | + } else if (cmd == MPTDIAGQUERY) { | |
14823 | + return mptctl_query_diag_buffer(arg); | |
14824 | + } else if (cmd == MPTDIAGUNREGISTER) { | |
14825 | + return mptctl_unregister_diag_buffer(arg); | |
14826 | +#endif | |
14827 | + | |
14828 | +#if defined(CPQ_CIM) | |
14829 | +/* csmisas static data calls*/ | |
14830 | + } else if (cmd == CC_CSMI_SAS_GET_DRIVER_INFO) { | |
14831 | + return csmisas_get_driver_info(arg); | |
14832 | + } else if (cmd == CC_CSMI_SAS_GET_CNTLR_STATUS) { | |
14833 | + return csmisas_get_cntlr_status(arg); | |
14834 | + } else if (cmd == CC_CSMI_SAS_GET_SCSI_ADDRESS) { | |
14835 | + return csmisas_get_scsi_address(arg); | |
14836 | + } else if (cmd == CC_CSMI_SAS_GET_DEVICE_ADDRESS){ | |
14837 | + return csmisas_get_device_address(arg); | |
14838 | +#endif // CPQ_CIM | |
14839 | } | |
14840 | ||
14841 | /* All of these commands require an interrupt or | |
14842 | @@ -634,6 +711,8 @@ __mptctl_ioctl(struct file *file, unsign | |
14843 | if ((ret = mptctl_syscall_down(iocp, nonblock)) != 0) | |
14844 | return ret; | |
14845 | ||
14846 | +// dctlprintk(iocp, printk(MYIOC_s_DEBUG_FMT ": mptctl_ioctl()\n", iocp->name)); | |
14847 | + | |
14848 | if (cmd == MPTFWDOWNLOAD) | |
14849 | ret = mptctl_fw_download(arg); | |
14850 | else if (cmd == MPTCOMMAND) | |
14851 | @@ -644,10 +723,61 @@ __mptctl_ioctl(struct file *file, unsign | |
14852 | ret = mptctl_hp_hostinfo(arg, _IOC_SIZE(cmd)); | |
14853 | else if (cmd == HP_GETTARGETINFO) | |
14854 | ret = mptctl_hp_targetinfo(arg); | |
14855 | +#if defined(CPQ_CIM) | |
14856 | +/* csmisas requiring fw calls*/ | |
14857 | + else if (cmd == CC_CSMI_SAS_GET_CNTLR_CONFIG) | |
14858 | + ret = csmisas_get_cntlr_config(arg); | |
14859 | + else if (cmd == CC_CSMI_SAS_GET_PHY_INFO) | |
14860 | + ret = csmisas_get_phy_info(arg); | |
14861 | + else if (cmd == CC_CSMI_SAS_GET_SATA_SIGNATURE) | |
14862 | + ret = csmisas_get_sata_signature(arg); | |
14863 | + else if (cmd == CC_CSMI_SAS_GET_LINK_ERRORS) | |
14864 | + ret = csmisas_get_link_errors(arg); | |
14865 | + else if (cmd == CC_CSMI_SAS_SMP_PASSTHRU) | |
14866 | + ret = csmisas_smp_passthru(arg); | |
14867 | + else if (cmd == CC_CSMI_SAS_SSP_PASSTHRU) | |
14868 | + ret = csmisas_ssp_passthru(arg); | |
14869 | + else if (cmd == CC_CSMI_SAS_FIRMWARE_DOWNLOAD) | |
14870 | + ret = csmisas_firmware_download(arg); | |
14871 | + else if (cmd == CC_CSMI_SAS_GET_RAID_INFO) | |
14872 | + ret = csmisas_get_raid_info(arg); | |
14873 | + else if (cmd == CC_CSMI_SAS_GET_RAID_CONFIG) | |
14874 | + ret = csmisas_get_raid_config(arg); | |
14875 | + else if (cmd == CC_CSMI_SAS_GET_RAID_FEATURES) | |
14876 | + ret = csmisas_get_raid_features(arg); | |
14877 | + else if (cmd == CC_CSMI_SAS_SET_RAID_CONTROL) | |
14878 | + ret = csmisas_set_raid_control(arg); | |
14879 | + else if (cmd == CC_CSMI_SAS_GET_RAID_ELEMENT) | |
14880 | + ret = csmisas_get_raid_element(arg); | |
14881 | + else if (cmd == CC_CSMI_SAS_SET_RAID_OPERATION) | |
14882 | + ret = csmisas_set_raid_operation(arg); | |
14883 | + else if (cmd == CC_CSMI_SAS_SET_PHY_INFO) | |
14884 | + ret = csmisas_set_phy_info(arg); | |
14885 | + else if (cmd == CC_CSMI_SAS_STP_PASSTHRU) | |
14886 | + ret = csmisas_stp_passthru(arg); | |
14887 | + else if (cmd == CC_CSMI_SAS_TASK_MANAGEMENT) | |
14888 | + ret = csmisas_task_managment(arg); | |
14889 | + else if (cmd == CC_CSMI_SAS_PHY_CONTROL) | |
14890 | + ret = csmisas_phy_control(arg); | |
14891 | + else if (cmd == CC_CSMI_SAS_GET_CONNECTOR_INFO) | |
14892 | + ret = csmisas_get_connector_info(arg); | |
14893 | + else if (cmd == CC_CSMI_SAS_GET_LOCATION) | |
14894 | + ret = csmisas_get_location(arg); | |
14895 | +#endif // CPQ_CIM | |
14896 | + | |
14897 | +#if defined(DIAG_BUFFER_SUPPORT) | |
14898 | +/* diag_buffer requiring fw calls*/ | |
14899 | + else if (cmd == MPTDIAGREGISTER) | |
14900 | + ret = mptctl_register_diag_buffer(arg); | |
14901 | + else if (cmd == MPTDIAGRELEASE) | |
14902 | + ret = mptctl_release_diag_buffer(arg); | |
14903 | + else if (cmd == MPTDIAGREADBUFFER) | |
14904 | + ret = mptctl_read_diag_buffer(arg); | |
14905 | +#endif // DIAG_BUFFER_SUPPORT | |
14906 | else | |
14907 | ret = -EINVAL; | |
14908 | ||
14909 | - mutex_unlock(&iocp->ioctl->ioctl_mutex); | |
14910 | + mutex_unlock(&iocp->ioctl_cmds.mutex); | |
14911 | ||
14912 | return ret; | |
14913 | } | |
14914 | @@ -676,6 +806,7 @@ static int mptctl_do_reset(unsigned long | |
14915 | } | |
14916 | ||
14917 | if (mpt_verify_adapter(krinfo.hdr.iocnum, &iocp) < 0) { | |
14918 | + if (mpt_debug_level & MPT_DEBUG_IOCTL) | |
14919 | printk(KERN_DEBUG MYNAM "%s@%d::mptctl_do_reset - ioc%d not found!\n", | |
14920 | __FILE__, __LINE__, krinfo.hdr.iocnum); | |
14921 | return -ENODEV; /* (-6) No such device or address */ | |
14922 | @@ -763,10 +894,11 @@ mptctl_do_fw_download(int ioc, char __us | |
14923 | int sge_offset = 0; | |
14924 | u16 iocstat; | |
14925 | pFWDownloadReply_t ReplyMsg = NULL; | |
14926 | + unsigned long timeleft; | |
14927 | ||
14928 | if (mpt_verify_adapter(ioc, &iocp) < 0) { | |
14929 | - printk(KERN_DEBUG MYNAM "ioctl_fwdl - ioc%d not found!\n", | |
14930 | - ioc); | |
14931 | + if (mpt_debug_level & MPT_DEBUG_IOCTL) | |
14932 | + printk(KERN_DEBUG MYNAM "ioctl_fwdl - ioc%d not found!\n", ioc); | |
14933 | return -ENODEV; /* (-6) No such device or address */ | |
14934 | } else { | |
14935 | ||
14936 | @@ -847,10 +979,10 @@ mptctl_do_fw_download(int ioc, char __us | |
14937 | * 64 4 | |
14938 | */ | |
14939 | maxfrags = (iocp->req_sz - sizeof(MPIHeader_t) - sizeof(FWDownloadTCSGE_t)) | |
14940 | - / (sizeof(dma_addr_t) + sizeof(u32)); | |
14941 | + / iocp->SGE_size; | |
14942 | if (numfrags > maxfrags) { | |
14943 | ret = -EMLINK; | |
14944 | - goto fwdl_out; | |
14945 | + goto fwdl_out; | |
14946 | } | |
14947 | ||
14948 | dctlprintk(iocp, printk(MYIOC_s_DEBUG_FMT "DbG: sgl buffer = %p, sgfrags = %d\n", | |
14949 | @@ -875,19 +1007,19 @@ mptctl_do_fw_download(int ioc, char __us | |
14950 | if (nib == 0 || nib == 3) { | |
14951 | ; | |
14952 | } else if (sgIn->Address) { | |
14953 | - mpt_add_sge(sgOut, sgIn->FlagsLength, sgIn->Address); | |
14954 | + iocp->add_sge(sgOut, sgIn->FlagsLength, sgIn->Address); | |
14955 | n++; | |
14956 | if (copy_from_user(bl->kptr, ufwbuf+fw_bytes_copied, bl->len)) { | |
14957 | printk(MYIOC_s_ERR_FMT "%s@%d::_ioctl_fwdl - " | |
14958 | - "Unable to copy f/w buffer hunk#%d @ %p\n", | |
14959 | - iocp->name, __FILE__, __LINE__, n, ufwbuf); | |
14960 | + "Unable to copy f/w buffer hunk#%d @ %p\n", | |
14961 | + iocp->name, __FILE__, __LINE__, n, ufwbuf); | |
14962 | goto fwdl_out; | |
14963 | } | |
14964 | fw_bytes_copied += bl->len; | |
14965 | } | |
14966 | sgIn++; | |
14967 | bl++; | |
14968 | - sgOut += (sizeof(dma_addr_t) + sizeof(u32)); | |
14969 | + sgOut += iocp->SGE_size; | |
14970 | } | |
14971 | ||
14972 | DBG_DUMP_FW_DOWNLOAD(iocp, (u32 *)mf, numfrags); | |
14973 | @@ -896,16 +1028,27 @@ mptctl_do_fw_download(int ioc, char __us | |
14974 | * Finally, perform firmware download. | |
14975 | */ | |
14976 | ReplyMsg = NULL; | |
14977 | + SET_MGMT_MSG_CONTEXT(iocp->ioctl_cmds.msg_context, dlmsg->MsgContext); | |
14978 | + INITIALIZE_MGMT_STATUS(iocp->ioctl_cmds.status) | |
14979 | mpt_put_msg_frame(mptctl_id, iocp, mf); | |
14980 | ||
14981 | /* Now wait for the command to complete */ | |
14982 | - ret = wait_event_timeout(mptctl_wait, | |
14983 | - iocp->ioctl->wait_done == 1, | |
14984 | - HZ*60); | |
14985 | - | |
14986 | - if(ret <=0 && (iocp->ioctl->wait_done != 1 )) { | |
14987 | - /* Now we need to reset the board */ | |
14988 | - mptctl_timeout_expired(iocp->ioctl); | |
14989 | + timeleft = wait_for_completion_timeout(&iocp->ioctl_cmds.done, HZ*60); | |
14990 | + if (!(iocp->ioctl_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { | |
14991 | + ret = -ETIME; | |
14992 | + printk(MYIOC_s_WARN_FMT "%s: failed\n", iocp->name, __FUNCTION__); | |
14993 | + if (iocp->ioctl_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) { | |
14994 | + mpt_free_msg_frame(iocp, mf); | |
14995 | + goto fwdl_out; | |
14996 | + } | |
14997 | + if (!timeleft) | |
14998 | + mptctl_timeout_expired(iocp, mf); | |
14999 | + goto fwdl_out; | |
15000 | + } | |
15001 | + | |
15002 | + if (!(iocp->ioctl_cmds.status & MPT_MGMT_STATUS_RF_VALID)) { | |
15003 | + printk(MYIOC_s_WARN_FMT "%s: failed\n", iocp->name, __FUNCTION__); | |
15004 | + mpt_free_msg_frame(iocp, mf); | |
15005 | ret = -ENODATA; | |
15006 | goto fwdl_out; | |
15007 | } | |
15008 | @@ -913,31 +1056,34 @@ mptctl_do_fw_download(int ioc, char __us | |
15009 | if (sgl) | |
15010 | kfree_sgl(sgl, sgl_dma, buflist, iocp); | |
15011 | ||
15012 | - ReplyMsg = (pFWDownloadReply_t)iocp->ioctl->ReplyFrame; | |
15013 | + ReplyMsg = (pFWDownloadReply_t)iocp->ioctl_cmds.reply; | |
15014 | iocstat = le16_to_cpu(ReplyMsg->IOCStatus) & MPI_IOCSTATUS_MASK; | |
15015 | if (iocstat == MPI_IOCSTATUS_SUCCESS) { | |
15016 | - printk(MYIOC_s_INFO_FMT "F/W update successfull!\n", iocp->name); | |
15017 | + printk(MYIOC_s_INFO_FMT ": F/W update successfully sent!\n", iocp->name); | |
15018 | return 0; | |
15019 | } else if (iocstat == MPI_IOCSTATUS_INVALID_FUNCTION) { | |
15020 | - printk(MYIOC_s_WARN_FMT "Hmmm... F/W download not supported!?!\n", | |
15021 | - iocp->name); | |
15022 | + printk(MYIOC_s_WARN_FMT "Hmmm... doesn't support F/W download?\n", | |
15023 | + iocp->name); | |
15024 | printk(MYIOC_s_WARN_FMT "(time to go bang on somebodies door)\n", | |
15025 | - iocp->name); | |
15026 | + iocp->name); | |
15027 | return -EBADRQC; | |
15028 | } else if (iocstat == MPI_IOCSTATUS_BUSY) { | |
15029 | printk(MYIOC_s_WARN_FMT "IOC_BUSY!\n", iocp->name); | |
15030 | printk(MYIOC_s_WARN_FMT "(try again later?)\n", iocp->name); | |
15031 | return -EBUSY; | |
15032 | } else { | |
15033 | - printk(MYIOC_s_WARN_FMT "ioctl_fwdl() returned [bad] status = %04xh\n", | |
15034 | - iocp->name, iocstat); | |
15035 | + printk(MYIOC_s_WARN_FMT "returned [bad] status = %04xh\n", | |
15036 | + iocp->name, iocstat); | |
15037 | printk(MYIOC_s_WARN_FMT "(bad VooDoo)\n", iocp->name); | |
15038 | return -ENOMSG; | |
15039 | } | |
15040 | return 0; | |
15041 | ||
15042 | fwdl_out: | |
15043 | - kfree_sgl(sgl, sgl_dma, buflist, iocp); | |
15044 | + | |
15045 | + CLEAR_MGMT_STATUS(iocp->ioctl_cmds.status); | |
15046 | + SET_MGMT_MSG_CONTEXT(iocp->ioctl_cmds.msg_context, 0); | |
15047 | + kfree_sgl(sgl, sgl_dma, buflist, iocp); | |
15048 | return ret; | |
15049 | } | |
15050 | ||
15051 | @@ -1008,7 +1154,7 @@ kbuf_alloc_2_sgl(int bytes, u32 sgdir, i | |
15052 | * | |
15053 | */ | |
15054 | sgl = sglbuf; | |
15055 | - sg_spill = ((ioc->req_sz - sge_offset)/(sizeof(dma_addr_t) + sizeof(u32))) - 1; | |
15056 | + sg_spill = ((ioc->req_sz - sge_offset)/ioc->SGE_size) - 1; | |
15057 | while (bytes_allocd < bytes) { | |
15058 | this_alloc = min(alloc_sz, bytes-bytes_allocd); | |
15059 | buflist[buflist_ent].len = this_alloc; | |
15060 | @@ -1019,9 +1165,9 @@ kbuf_alloc_2_sgl(int bytes, u32 sgdir, i | |
15061 | alloc_sz = alloc_sz / 2; | |
15062 | if (alloc_sz == 0) { | |
15063 | printk(MYIOC_s_WARN_FMT "-SG: No can do - " | |
15064 | - "not enough memory! :-(\n", ioc->name); | |
15065 | + "not enough memory! :-(\n", ioc->name); | |
15066 | printk(MYIOC_s_WARN_FMT "-SG: (freeing %d frags)\n", | |
15067 | - ioc->name, numfrags); | |
15068 | + ioc->name, numfrags); | |
15069 | goto free_and_fail; | |
15070 | } | |
15071 | continue; | |
15072 | @@ -1029,7 +1175,9 @@ kbuf_alloc_2_sgl(int bytes, u32 sgdir, i | |
15073 | dma_addr_t dma_addr; | |
15074 | ||
15075 | bytes_allocd += this_alloc; | |
15076 | - sgl->FlagsLength = (0x10000000|MPT_SGE_FLAGS_ADDRESSING|sgdir|this_alloc); | |
15077 | + sgl->FlagsLength = (0x10000000|sgdir|this_alloc); | |
15078 | + if (ioc->sg_addr_size == sizeof(u64)) | |
15079 | + sgl->FlagsLength |= MPT_SGE_FLAGS_64_BIT_ADDRESSING; | |
15080 | dma_addr = pci_map_single(ioc->pcidev, buflist[buflist_ent].kptr, this_alloc, dir); | |
15081 | sgl->Address = dma_addr; | |
15082 | ||
15083 | @@ -1044,8 +1192,8 @@ kbuf_alloc_2_sgl(int bytes, u32 sgdir, i | |
15084 | ||
15085 | /* Need to chain? */ | |
15086 | if (fragcnt == sg_spill) { | |
15087 | - printk(MYIOC_s_WARN_FMT | |
15088 | - "-SG: No can do - " "Chain required! :-(\n", ioc->name); | |
15089 | + printk(MYIOC_s_WARN_FMT "-SG: No can do - " | |
15090 | + "Chain required! :-(\n", ioc->name); | |
15091 | printk(MYIOC_s_WARN_FMT "(freeing %d frags)\n", ioc->name, numfrags); | |
15092 | goto free_and_fail; | |
15093 | } | |
15094 | @@ -1054,9 +1202,9 @@ kbuf_alloc_2_sgl(int bytes, u32 sgdir, i | |
15095 | if (numfrags*8 > MAX_SGL_BYTES){ | |
15096 | /* GRRRRR... */ | |
15097 | printk(MYIOC_s_WARN_FMT "-SG: No can do - " | |
15098 | - "too many SG frags! :-(\n", ioc->name); | |
15099 | + "too many SG frags! :-(\n", ioc->name); | |
15100 | printk(MYIOC_s_WARN_FMT "-SG: (freeing %d frags)\n", | |
15101 | - ioc->name, numfrags); | |
15102 | + ioc->name, numfrags); | |
15103 | goto free_and_fail; | |
15104 | } | |
15105 | } | |
15106 | @@ -1213,6 +1361,7 @@ mptctl_getiocinfo (unsigned long arg, un | |
15107 | ||
15108 | if (((iocnum = mpt_verify_adapter(karg->hdr.iocnum, &ioc)) < 0) || | |
15109 | (ioc == NULL)) { | |
15110 | + if (mpt_debug_level & MPT_DEBUG_IOCTL) | |
15111 | printk(KERN_DEBUG MYNAM "%s::mptctl_getiocinfo() @%d - ioc%d not found!\n", | |
15112 | __FILE__, __LINE__, iocnum); | |
15113 | kfree(karg); | |
15114 | @@ -1222,8 +1371,8 @@ mptctl_getiocinfo (unsigned long arg, un | |
15115 | /* Verify the data transfer size is correct. */ | |
15116 | if (karg->hdr.maxDataSize != data_size) { | |
15117 | printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_getiocinfo - " | |
15118 | - "Structure size mismatch. Command not completed.\n", | |
15119 | - ioc->name, __FILE__, __LINE__); | |
15120 | + "Structure size mismatch. Command not completed.\n", | |
15121 | + ioc->name, __FILE__, __LINE__); | |
15122 | kfree(karg); | |
15123 | return -EFAULT; | |
15124 | } | |
15125 | @@ -1275,6 +1424,8 @@ mptctl_getiocinfo (unsigned long arg, un | |
15126 | if (ioc->sh) { | |
15127 | shost_for_each_device(sdev, ioc->sh) { | |
15128 | vdevice = sdev->hostdata; | |
15129 | + if (vdevice == NULL || vdevice->vtarget == NULL) | |
15130 | + continue; | |
15131 | if (vdevice->vtarget->tflags & | |
15132 | MPT_TARGET_FLAGS_RAID_COMPONENT) | |
15133 | continue; | |
15134 | @@ -1346,6 +1497,7 @@ mptctl_gettargetinfo (unsigned long arg) | |
15135 | ||
15136 | if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || | |
15137 | (ioc == NULL)) { | |
15138 | + if (mpt_debug_level & MPT_DEBUG_IOCTL) | |
15139 | printk(KERN_DEBUG MYNAM "%s::mptctl_gettargetinfo() @%d - ioc%d not found!\n", | |
15140 | __FILE__, __LINE__, iocnum); | |
15141 | return -ENODEV; | |
15142 | @@ -1362,8 +1514,8 @@ mptctl_gettargetinfo (unsigned long arg) | |
15143 | port = karg.hdr.port; | |
15144 | ||
15145 | if (maxWordsLeft <= 0) { | |
15146 | - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_gettargetinfo() - no memory available!\n", | |
15147 | - ioc->name, __FILE__, __LINE__); | |
15148 | + printk(MYIOC_s_ERR_FMT "%s::mptctl_gettargetinfo() @%d - no memory available!\n", | |
15149 | + ioc->name, __FILE__, __LINE__); | |
15150 | return -ENOMEM; | |
15151 | } | |
15152 | ||
15153 | @@ -1383,8 +1535,8 @@ mptctl_gettargetinfo (unsigned long arg) | |
15154 | */ | |
15155 | pmem = kzalloc(numBytes, GFP_KERNEL); | |
15156 | if (!pmem) { | |
15157 | - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_gettargetinfo() - no memory available!\n", | |
15158 | - ioc->name, __FILE__, __LINE__); | |
15159 | + printk(MYIOC_s_ERR_FMT "%s::mptctl_gettargetinfo() @%d - no memory available!\n", | |
15160 | + ioc->name, __FILE__, __LINE__); | |
15161 | return -ENOMEM; | |
15162 | } | |
15163 | pdata = (int *) pmem; | |
15164 | @@ -1396,6 +1548,8 @@ mptctl_gettargetinfo (unsigned long arg) | |
15165 | if (!maxWordsLeft) | |
15166 | continue; | |
15167 | vdevice = sdev->hostdata; | |
15168 | + if (vdevice == NULL || vdevice->vtarget == NULL) | |
15169 | + continue; | |
15170 | if (vdevice->vtarget->tflags & | |
15171 | MPT_TARGET_FLAGS_RAID_COMPONENT) | |
15172 | continue; | |
15173 | @@ -1460,6 +1614,7 @@ mptctl_readtest (unsigned long arg) | |
15174 | ||
15175 | if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || | |
15176 | (ioc == NULL)) { | |
15177 | + if (mpt_debug_level & MPT_DEBUG_IOCTL) | |
15178 | printk(KERN_DEBUG MYNAM "%s::mptctl_readtest() @%d - ioc%d not found!\n", | |
15179 | __FILE__, __LINE__, iocnum); | |
15180 | return -ENODEV; | |
15181 | @@ -1521,6 +1676,7 @@ mptctl_eventquery (unsigned long arg) | |
15182 | ||
15183 | if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || | |
15184 | (ioc == NULL)) { | |
15185 | + if (mpt_debug_level & MPT_DEBUG_IOCTL) | |
15186 | printk(KERN_DEBUG MYNAM "%s::mptctl_eventquery() @%d - ioc%d not found!\n", | |
15187 | __FILE__, __LINE__, iocnum); | |
15188 | return -ENODEV; | |
15189 | @@ -1560,6 +1716,7 @@ mptctl_eventenable (unsigned long arg) | |
15190 | ||
15191 | if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || | |
15192 | (ioc == NULL)) { | |
15193 | + if (mpt_debug_level & MPT_DEBUG_IOCTL) | |
15194 | printk(KERN_DEBUG MYNAM "%s::mptctl_eventenable() @%d - ioc%d not found!\n", | |
15195 | __FILE__, __LINE__, iocnum); | |
15196 | return -ENODEV; | |
15197 | @@ -1573,8 +1730,7 @@ mptctl_eventenable (unsigned long arg) | |
15198 | int sz = MPTCTL_EVENT_LOG_SIZE * sizeof(MPT_IOCTL_EVENTS); | |
15199 | ioc->events = kzalloc(sz, GFP_KERNEL); | |
15200 | if (!ioc->events) { | |
15201 | - printk(MYIOC_s_ERR_FMT | |
15202 | - ": ERROR - Insufficient memory to add adapter!\n", | |
15203 | + printk(MYIOC_s_ERR_FMT "Insufficient memory to add adapter!\n", | |
15204 | ioc->name); | |
15205 | return -ENOMEM; | |
15206 | } | |
15207 | @@ -1609,13 +1765,14 @@ mptctl_eventreport (unsigned long arg) | |
15208 | ||
15209 | if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || | |
15210 | (ioc == NULL)) { | |
15211 | + if (mpt_debug_level & MPT_DEBUG_IOCTL) | |
15212 | printk(KERN_DEBUG MYNAM "%s::mptctl_eventreport() @%d - ioc%d not found!\n", | |
15213 | __FILE__, __LINE__, iocnum); | |
15214 | return -ENODEV; | |
15215 | } | |
15216 | + | |
15217 | dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_eventreport called.\n", | |
15218 | ioc->name)); | |
15219 | - | |
15220 | numBytes = karg.hdr.maxDataSize - sizeof(mpt_ioctl_header); | |
15221 | maxEvents = numBytes/sizeof(MPT_IOCTL_EVENTS); | |
15222 | ||
15223 | @@ -1663,6 +1820,7 @@ mptctl_replace_fw (unsigned long arg) | |
15224 | ||
15225 | if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || | |
15226 | (ioc == NULL)) { | |
15227 | + if (mpt_debug_level & MPT_DEBUG_IOCTL) | |
15228 | printk(KERN_DEBUG MYNAM "%s::mptctl_replace_fw() @%d - ioc%d not found!\n", | |
15229 | __FILE__, __LINE__, iocnum); | |
15230 | return -ENODEV; | |
15231 | @@ -1694,8 +1852,8 @@ mptctl_replace_fw (unsigned long arg) | |
15232 | */ | |
15233 | if (copy_from_user(ioc->cached_fw, uarg->newImage, newFwSize)) { | |
15234 | printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_replace_fw - " | |
15235 | - "Unable to read in mpt_ioctl_replace_fw image " | |
15236 | - "@ %p\n", ioc->name, __FILE__, __LINE__, uarg); | |
15237 | + "Unable to read in mpt_ioctl_replace_fw image " | |
15238 | + "@ %p\n", ioc->name, __FILE__, __LINE__, uarg); | |
15239 | mpt_free_fw_memory(ioc); | |
15240 | return -EFAULT; | |
15241 | } | |
15242 | @@ -1712,7 +1870,7 @@ mptctl_replace_fw (unsigned long arg) | |
15243 | * | |
15244 | * Outputs: None. | |
15245 | * Return: 0 if successful | |
15246 | - * -EBUSY if previous command timeout and IOC reset is not complete. | |
15247 | + * -EBUSY if previous command timout and IOC reset is not complete. | |
15248 | * -EFAULT if data unavailable | |
15249 | * -ENODEV if no such device/adapter | |
15250 | * -ETIME if timer expires | |
15251 | @@ -1737,6 +1895,7 @@ mptctl_mpt_command (unsigned long arg) | |
15252 | ||
15253 | if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || | |
15254 | (ioc == NULL)) { | |
15255 | + if (mpt_debug_level & MPT_DEBUG_IOCTL) | |
15256 | printk(KERN_DEBUG MYNAM "%s::mptctl_mpt_command() @%d - ioc%d not found!\n", | |
15257 | __FILE__, __LINE__, iocnum); | |
15258 | return -ENODEV; | |
15259 | @@ -1752,7 +1911,7 @@ mptctl_mpt_command (unsigned long arg) | |
15260 | * | |
15261 | * Outputs: None. | |
15262 | * Return: 0 if successful | |
15263 | - * -EBUSY if previous command timeout and IOC reset is not complete. | |
15264 | + * -EBUSY if previous command timout and IOC reset is not complete. | |
15265 | * -EFAULT if data unavailable | |
15266 | * -ENODEV if no such device/adapter | |
15267 | * -ETIME if timer expires | |
15268 | @@ -1775,8 +1934,11 @@ mptctl_do_mpt_command (struct mpt_ioctl_ | |
15269 | int sz, rc = 0; | |
15270 | int msgContext; | |
15271 | u16 req_idx; | |
15272 | - ulong timeout; | |
15273 | + unsigned long timeout; | |
15274 | + unsigned long timeleft; | |
15275 | struct scsi_device *sdev; | |
15276 | + unsigned long flags; | |
15277 | + u8 function; | |
15278 | ||
15279 | /* bufIn and bufOut are used for user to kernel space transfers | |
15280 | */ | |
15281 | @@ -1785,28 +1947,28 @@ mptctl_do_mpt_command (struct mpt_ioctl_ | |
15282 | ||
15283 | if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || | |
15284 | (ioc == NULL)) { | |
15285 | + if (mpt_debug_level & MPT_DEBUG_IOCTL) | |
15286 | printk(KERN_DEBUG MYNAM "%s::mptctl_do_mpt_command() @%d - ioc%d not found!\n", | |
15287 | __FILE__, __LINE__, iocnum); | |
15288 | return -ENODEV; | |
15289 | } | |
15290 | - if (!ioc->ioctl) { | |
15291 | - printk(KERN_ERR MYNAM "%s@%d::mptctl_do_mpt_command - " | |
15292 | - "No memory available during driver init.\n", | |
15293 | - __FILE__, __LINE__); | |
15294 | - return -ENOMEM; | |
15295 | - } else if (ioc->ioctl->status & MPT_IOCTL_STATUS_DID_IOCRESET) { | |
15296 | + | |
15297 | + spin_lock_irqsave(&ioc->taskmgmt_lock, flags); | |
15298 | + if (ioc->ioc_reset_in_progress) { | |
15299 | + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | |
15300 | printk(KERN_ERR MYNAM "%s@%d::mptctl_do_mpt_command - " | |
15301 | - "Busy with IOC Reset \n", __FILE__, __LINE__); | |
15302 | + "Busy with diagnostic reset\n", __FILE__, __LINE__); | |
15303 | return -EBUSY; | |
15304 | } | |
15305 | + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | |
15306 | ||
15307 | /* Verify that the final request frame will not be too large. | |
15308 | */ | |
15309 | sz = karg.dataSgeOffset * 4; | |
15310 | if (karg.dataInSize > 0) | |
15311 | - sz += sizeof(dma_addr_t) + sizeof(u32); | |
15312 | + sz += ioc->SGE_size; | |
15313 | if (karg.dataOutSize > 0) | |
15314 | - sz += sizeof(dma_addr_t) + sizeof(u32); | |
15315 | + sz += ioc->SGE_size; | |
15316 | ||
15317 | if (sz > ioc->req_sz) { | |
15318 | printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - " | |
15319 | @@ -1832,18 +1994,19 @@ mptctl_do_mpt_command (struct mpt_ioctl_ | |
15320 | printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - " | |
15321 | "Unable to read MF from mpt_ioctl_command struct @ %p\n", | |
15322 | ioc->name, __FILE__, __LINE__, mfPtr); | |
15323 | + function = -1; | |
15324 | rc = -EFAULT; | |
15325 | goto done_free_mem; | |
15326 | } | |
15327 | hdr->MsgContext = cpu_to_le32(msgContext); | |
15328 | - | |
15329 | + function = hdr->Function; | |
15330 | ||
15331 | /* Verify that this request is allowed. | |
15332 | */ | |
15333 | dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "sending mpi function (0x%02X), req=%p\n", | |
15334 | - ioc->name, hdr->Function, mf)); | |
15335 | + ioc->name, function, mf)); | |
15336 | ||
15337 | - switch (hdr->Function) { | |
15338 | + switch (function) { | |
15339 | case MPI_FUNCTION_IOC_FACTS: | |
15340 | case MPI_FUNCTION_PORT_FACTS: | |
15341 | karg.dataOutSize = karg.dataInSize = 0; | |
15342 | @@ -1898,7 +2061,7 @@ mptctl_do_mpt_command (struct mpt_ioctl_ | |
15343 | } | |
15344 | ||
15345 | pScsiReq->MsgFlags &= ~MPI_SCSIIO_MSGFLGS_SENSE_WIDTH; | |
15346 | - pScsiReq->MsgFlags |= mpt_msg_flags(); | |
15347 | + pScsiReq->MsgFlags |= mpt_msg_flags(ioc); | |
15348 | ||
15349 | ||
15350 | /* verify that app has not requested | |
15351 | @@ -1920,6 +2083,8 @@ mptctl_do_mpt_command (struct mpt_ioctl_ | |
15352 | struct scsi_target *starget = scsi_target(sdev); | |
15353 | VirtTarget *vtarget = starget->hostdata; | |
15354 | ||
15355 | + if (vtarget == NULL) | |
15356 | + continue; | |
15357 | if ((pScsiReq->TargetID == vtarget->id) && | |
15358 | (pScsiReq->Bus == vtarget->channel) && | |
15359 | (vtarget->tflags & MPT_TARGET_FLAGS_Q_YES)) | |
15360 | @@ -1940,9 +2105,6 @@ mptctl_do_mpt_command (struct mpt_ioctl_ | |
15361 | pScsiReq->Control = cpu_to_le32(scsidir | qtag); | |
15362 | pScsiReq->DataLength = cpu_to_le32(dataSize); | |
15363 | ||
15364 | - ioc->ioctl->reset = MPTCTL_RESET_OK; | |
15365 | - ioc->ioctl->id = pScsiReq->TargetID; | |
15366 | - | |
15367 | } else { | |
15368 | printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - " | |
15369 | "SCSI driver is not loaded. \n", | |
15370 | @@ -1955,7 +2117,7 @@ mptctl_do_mpt_command (struct mpt_ioctl_ | |
15371 | case MPI_FUNCTION_SMP_PASSTHROUGH: | |
15372 | /* Check mf->PassthruFlags to determine if | |
15373 | * transfer is ImmediateMode or not. | |
15374 | - * Immediate mode returns data in the ReplyFrame. | |
15375 | + * Immediate mode returns data in the reply. | |
15376 | * Else, we are sending request and response data | |
15377 | * in two SGLs at the end of the mf. | |
15378 | */ | |
15379 | @@ -1984,7 +2146,7 @@ mptctl_do_mpt_command (struct mpt_ioctl_ | |
15380 | int dataSize; | |
15381 | ||
15382 | pScsiReq->MsgFlags &= ~MPI_SCSIIO_MSGFLGS_SENSE_WIDTH; | |
15383 | - pScsiReq->MsgFlags |= mpt_msg_flags(); | |
15384 | + pScsiReq->MsgFlags |= mpt_msg_flags(ioc); | |
15385 | ||
15386 | ||
15387 | /* verify that app has not requested | |
15388 | @@ -2019,8 +2181,6 @@ mptctl_do_mpt_command (struct mpt_ioctl_ | |
15389 | pScsiReq->Control = cpu_to_le32(scsidir | qtag); | |
15390 | pScsiReq->DataLength = cpu_to_le32(dataSize); | |
15391 | ||
15392 | - ioc->ioctl->reset = MPTCTL_RESET_OK; | |
15393 | - ioc->ioctl->id = pScsiReq->TargetID; | |
15394 | } else { | |
15395 | printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - " | |
15396 | "SCSI driver is not loaded. \n", | |
15397 | @@ -2031,20 +2191,15 @@ mptctl_do_mpt_command (struct mpt_ioctl_ | |
15398 | break; | |
15399 | ||
15400 | case MPI_FUNCTION_SCSI_TASK_MGMT: | |
15401 | - { | |
15402 | - MPT_SCSI_HOST *hd = NULL; | |
15403 | - if ((ioc->sh == NULL) || ((hd = shost_priv(ioc->sh)) == NULL)) { | |
15404 | - printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - " | |
15405 | - "SCSI driver not loaded or SCSI host not found. \n", | |
15406 | - ioc->name, __FILE__, __LINE__); | |
15407 | - rc = -EFAULT; | |
15408 | - goto done_free_mem; | |
15409 | - } else if (mptctl_set_tm_flags(hd) != 0) { | |
15410 | - rc = -EPERM; | |
15411 | - goto done_free_mem; | |
15412 | - } | |
15413 | - } | |
15414 | + { | |
15415 | + SCSITaskMgmt_t *pScsiTm; | |
15416 | + pScsiTm = (SCSITaskMgmt_t *)mf; | |
15417 | + dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "\tTaskType=0x%x MsgFlags=0x%x " | |
15418 | + "TaskMsgContext=0x%x id=%d channel=%d\n", ioc->name, pScsiTm->TaskType, | |
15419 | + le32_to_cpu(pScsiTm->TaskMsgContext), pScsiTm->MsgFlags, | |
15420 | + pScsiTm->TargetID, pScsiTm->Bus)); | |
15421 | break; | |
15422 | + } | |
15423 | ||
15424 | case MPI_FUNCTION_IOC_INIT: | |
15425 | { | |
15426 | @@ -2054,7 +2209,7 @@ mptctl_do_mpt_command (struct mpt_ioctl_ | |
15427 | /* Verify that all entries in the IOC INIT match | |
15428 | * existing setup (and in LE format). | |
15429 | */ | |
15430 | - if (sizeof(dma_addr_t) == sizeof(u64)) { | |
15431 | + if (ioc->sg_addr_size == sizeof(u64)) { | |
15432 | high_addr = cpu_to_le32((u32)((u64)ioc->req_frames_dma >> 32)); | |
15433 | sense_high= cpu_to_le32((u32)((u64)ioc->sense_buf_pool_dma >> 32)); | |
15434 | } else { | |
15435 | @@ -2062,6 +2217,11 @@ mptctl_do_mpt_command (struct mpt_ioctl_ | |
15436 | sense_high= 0; | |
15437 | } | |
15438 | ||
15439 | + if (!pInit->MaxDevices && !pInit->MaxBuses) { | |
15440 | + pInit->MaxDevices = ioc->facts.MaxDevices; | |
15441 | + pInit->MaxBuses = ioc->facts.MaxBuses; | |
15442 | + } | |
15443 | + | |
15444 | if ((pInit->Flags != 0) || (pInit->MaxDevices != ioc->facts.MaxDevices) || | |
15445 | (pInit->MaxBuses != ioc->facts.MaxBuses) || | |
15446 | (pInit->ReplyFrameSize != cpu_to_le16(ioc->reply_sz)) || | |
15447 | @@ -2102,7 +2262,7 @@ mptctl_do_mpt_command (struct mpt_ioctl_ | |
15448 | ||
15449 | printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - " | |
15450 | "Illegal request (function 0x%x) \n", | |
15451 | - ioc->name, __FILE__, __LINE__, hdr->Function); | |
15452 | + ioc->name, __FILE__, __LINE__, function); | |
15453 | rc = -EFAULT; | |
15454 | goto done_free_mem; | |
15455 | } | |
15456 | @@ -2128,8 +2288,7 @@ mptctl_do_mpt_command (struct mpt_ioctl_ | |
15457 | if (karg.dataInSize > 0) { | |
15458 | flagsLength = ( MPI_SGE_FLAGS_SIMPLE_ELEMENT | | |
15459 | MPI_SGE_FLAGS_END_OF_BUFFER | | |
15460 | - MPI_SGE_FLAGS_DIRECTION | | |
15461 | - mpt_addr_size() ) | |
15462 | + MPI_SGE_FLAGS_DIRECTION ) | |
15463 | << MPI_SGE_FLAGS_SHIFT; | |
15464 | } else { | |
15465 | flagsLength = MPT_SGE_FLAGS_SSIMPLE_WRITE; | |
15466 | @@ -2146,8 +2305,8 @@ mptctl_do_mpt_command (struct mpt_ioctl_ | |
15467 | /* Set up this SGE. | |
15468 | * Copy to MF and to sglbuf | |
15469 | */ | |
15470 | - mpt_add_sge(psge, flagsLength, dma_addr_out); | |
15471 | - psge += (sizeof(u32) + sizeof(dma_addr_t)); | |
15472 | + ioc->add_sge(psge, flagsLength, dma_addr_out); | |
15473 | + psge += ioc->SGE_size; | |
15474 | ||
15475 | /* Copy user data to kernel space. | |
15476 | */ | |
15477 | @@ -2180,17 +2339,24 @@ mptctl_do_mpt_command (struct mpt_ioctl_ | |
15478 | /* Set up this SGE | |
15479 | * Copy to MF and to sglbuf | |
15480 | */ | |
15481 | - mpt_add_sge(psge, flagsLength, dma_addr_in); | |
15482 | + ioc->add_sge(psge, flagsLength, dma_addr_in); | |
15483 | } | |
15484 | } | |
15485 | } else { | |
15486 | /* Add a NULL SGE | |
15487 | */ | |
15488 | - mpt_add_sge(psge, flagsLength, (dma_addr_t) -1); | |
15489 | + ioc->add_sge(psge, flagsLength, (dma_addr_t) -1); | |
15490 | } | |
15491 | ||
15492 | - ioc->ioctl->wait_done = 0; | |
15493 | - if (hdr->Function == MPI_FUNCTION_SCSI_TASK_MGMT) { | |
15494 | + SET_MGMT_MSG_CONTEXT(ioc->ioctl_cmds.msg_context, hdr->MsgContext); | |
15495 | + INITIALIZE_MGMT_STATUS(ioc->ioctl_cmds.status) | |
15496 | + if (function == MPI_FUNCTION_SCSI_TASK_MGMT) { | |
15497 | + | |
15498 | + mutex_lock(&ioc->taskmgmt_cmds.mutex); | |
15499 | + if (mpt_set_taskmgmt_in_progress_flag(ioc) != 0) { | |
15500 | + mutex_unlock(&ioc->taskmgmt_cmds.mutex); | |
15501 | + goto done_free_mem; | |
15502 | + } | |
15503 | ||
15504 | DBG_DUMP_TM_REQUEST_FRAME(ioc, (u32 *)mf); | |
15505 | ||
15506 | @@ -2198,53 +2364,57 @@ mptctl_do_mpt_command (struct mpt_ioctl_ | |
15507 | (ioc->facts.MsgVersion >= MPI_VERSION_01_05)) | |
15508 | mpt_put_msg_frame_hi_pri(mptctl_id, ioc, mf); | |
15509 | else { | |
15510 | - rc =mpt_send_handshake_request(mptctl_id, ioc, | |
15511 | - sizeof(SCSITaskMgmt_t), (u32*)mf, CAN_SLEEP); | |
15512 | + rc = mpt_send_handshake_request(mptctl_id, ioc, | |
15513 | + sizeof(SCSITaskMgmt_t), (u32*)mf, CAN_SLEEP); | |
15514 | if (rc != 0) { | |
15515 | dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
15516 | - "_send_handshake FAILED! (ioc %p, mf %p)\n", | |
15517 | + "send_handshake FAILED! (ioc %p, mf %p)\n", | |
15518 | ioc->name, ioc, mf)); | |
15519 | - mptctl_free_tm_flags(ioc); | |
15520 | + mpt_clear_taskmgmt_in_progress_flag(ioc); | |
15521 | rc = -ENODATA; | |
15522 | + mutex_unlock(&ioc->taskmgmt_cmds.mutex); | |
15523 | goto done_free_mem; | |
15524 | } | |
15525 | } | |
15526 | - | |
15527 | } else | |
15528 | mpt_put_msg_frame(mptctl_id, ioc, mf); | |
15529 | ||
15530 | /* Now wait for the command to complete */ | |
15531 | timeout = (karg.timeout > 0) ? karg.timeout : MPT_IOCTL_DEFAULT_TIMEOUT; | |
15532 | - timeout = wait_event_timeout(mptctl_wait, | |
15533 | - ioc->ioctl->wait_done == 1, | |
15534 | - HZ*timeout); | |
15535 | - | |
15536 | - if(timeout <=0 && (ioc->ioctl->wait_done != 1 )) { | |
15537 | - /* Now we need to reset the board */ | |
15538 | - | |
15539 | - if (hdr->Function == MPI_FUNCTION_SCSI_TASK_MGMT) | |
15540 | - mptctl_free_tm_flags(ioc); | |
15541 | - | |
15542 | - mptctl_timeout_expired(ioc->ioctl); | |
15543 | - rc = -ENODATA; | |
15544 | + timeleft = wait_for_completion_timeout(&ioc->ioctl_cmds.done, HZ*timeout); | |
15545 | + if (!(ioc->ioctl_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { | |
15546 | + rc = -ETIME; | |
15547 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT "%s: TIMED OUT!\n", | |
15548 | + ioc->name, __FUNCTION__)); | |
15549 | + if (function == MPI_FUNCTION_SCSI_TASK_MGMT) | |
15550 | + mutex_unlock(&ioc->taskmgmt_cmds.mutex); | |
15551 | + if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) { | |
15552 | + goto done_free_mem; | |
15553 | + } | |
15554 | + if (!timeleft) { | |
15555 | + mptctl_timeout_expired(ioc, mf); | |
15556 | + mf = NULL; | |
15557 | + } | |
15558 | goto done_free_mem; | |
15559 | } | |
15560 | ||
15561 | + if (function == MPI_FUNCTION_SCSI_TASK_MGMT) | |
15562 | + mutex_unlock(&ioc->taskmgmt_cmds.mutex); | |
15563 | + | |
15564 | mf = NULL; | |
15565 | ||
15566 | /* If a valid reply frame, copy to the user. | |
15567 | * Offset 2: reply length in U32's | |
15568 | */ | |
15569 | - if (ioc->ioctl->status & MPT_IOCTL_STATUS_RF_VALID) { | |
15570 | + if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_RF_VALID) { | |
15571 | if (karg.maxReplyBytes < ioc->reply_sz) { | |
15572 | - sz = min(karg.maxReplyBytes, 4*ioc->ioctl->ReplyFrame[2]); | |
15573 | + sz = min(karg.maxReplyBytes, 4*ioc->ioctl_cmds.reply[2]); | |
15574 | } else { | |
15575 | - sz = min(ioc->reply_sz, 4*ioc->ioctl->ReplyFrame[2]); | |
15576 | + sz = min(ioc->reply_sz, 4*ioc->ioctl_cmds.reply[2]); | |
15577 | } | |
15578 | - | |
15579 | if (sz > 0) { | |
15580 | if (copy_to_user(karg.replyFrameBufPtr, | |
15581 | - &ioc->ioctl->ReplyFrame, sz)){ | |
15582 | + ioc->ioctl_cmds.reply, sz)){ | |
15583 | printk(MYIOC_s_ERR_FMT | |
15584 | "%s@%d::mptctl_do_mpt_command - " | |
15585 | "Unable to write out reply frame %p\n", | |
15586 | @@ -2257,10 +2427,10 @@ mptctl_do_mpt_command (struct mpt_ioctl_ | |
15587 | ||
15588 | /* If valid sense data, copy to user. | |
15589 | */ | |
15590 | - if (ioc->ioctl->status & MPT_IOCTL_STATUS_SENSE_VALID) { | |
15591 | + if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_SENSE_VALID) { | |
15592 | sz = min(karg.maxSenseBytes, MPT_SENSE_BUFFER_SIZE); | |
15593 | if (sz > 0) { | |
15594 | - if (copy_to_user(karg.senseDataPtr, ioc->ioctl->sense, sz)) { | |
15595 | + if (copy_to_user(karg.senseDataPtr, ioc->ioctl_cmds.sense, sz)) { | |
15596 | printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - " | |
15597 | "Unable to write sense data to user %p\n", | |
15598 | ioc->name, __FILE__, __LINE__, | |
15599 | @@ -2274,9 +2444,8 @@ mptctl_do_mpt_command (struct mpt_ioctl_ | |
15600 | /* If the overall status is _GOOD and data in, copy data | |
15601 | * to user. | |
15602 | */ | |
15603 | - if ((ioc->ioctl->status & MPT_IOCTL_STATUS_COMMAND_GOOD) && | |
15604 | - (karg.dataInSize > 0) && (bufIn.kptr)) { | |
15605 | - | |
15606 | + if ((ioc->ioctl_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD) && | |
15607 | + (karg.dataInSize > 0) && (bufIn.kptr)) { | |
15608 | if (copy_to_user(karg.dataInBufPtr, | |
15609 | bufIn.kptr, karg.dataInSize)) { | |
15610 | printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_do_mpt_command - " | |
15611 | @@ -2289,9 +2458,8 @@ mptctl_do_mpt_command (struct mpt_ioctl_ | |
15612 | ||
15613 | done_free_mem: | |
15614 | ||
15615 | - ioc->ioctl->status &= ~(MPT_IOCTL_STATUS_COMMAND_GOOD | | |
15616 | - MPT_IOCTL_STATUS_SENSE_VALID | | |
15617 | - MPT_IOCTL_STATUS_RF_VALID ); | |
15618 | + CLEAR_MGMT_STATUS(ioc->ioctl_cmds.status) | |
15619 | + SET_MGMT_MSG_CONTEXT(ioc->ioctl_cmds.msg_context, 0); | |
15620 | ||
15621 | /* Free the allocated memory. | |
15622 | */ | |
15623 | @@ -2320,7 +2488,7 @@ done_free_mem: | |
15624 | * Outputs: None. | |
15625 | * Return: 0 if successful | |
15626 | * -EFAULT if data unavailable | |
15627 | - * -EBUSY if previous command timeout and IOC reset is not complete. | |
15628 | + * -EBUSY if previous command timout and IOC reset is not complete. | |
15629 | * -ENODEV if no such device/adapter | |
15630 | * -ETIME if timer expires | |
15631 | * -ENOMEM if memory allocation error | |
15632 | @@ -2331,16 +2499,17 @@ mptctl_hp_hostinfo(unsigned long arg, un | |
15633 | hp_host_info_t __user *uarg = (void __user *) arg; | |
15634 | MPT_ADAPTER *ioc; | |
15635 | struct pci_dev *pdev; | |
15636 | - char *pbuf=NULL; | |
15637 | + char *pbuf=NULL; | |
15638 | dma_addr_t buf_dma; | |
15639 | hp_host_info_t karg; | |
15640 | - CONFIGPARMS cfg; | |
15641 | - ConfigPageHeader_t hdr; | |
15642 | int iocnum; | |
15643 | - int rc, cim_rev; | |
15644 | + int cim_rev; | |
15645 | ToolboxIstwiReadWriteRequest_t *IstwiRWRequest; | |
15646 | MPT_FRAME_HDR *mf = NULL; | |
15647 | MPIHeader_t *mpi_hdr; | |
15648 | + unsigned long timeleft; | |
15649 | + int retval; | |
15650 | + u32 MsgContext; | |
15651 | ||
15652 | /* Reset long to int. Should affect IA64 and SPARC only | |
15653 | */ | |
15654 | @@ -2360,13 +2529,14 @@ mptctl_hp_hostinfo(unsigned long arg, un | |
15655 | ||
15656 | if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || | |
15657 | (ioc == NULL)) { | |
15658 | + if (mpt_debug_level & MPT_DEBUG_IOCTL) | |
15659 | printk(KERN_DEBUG MYNAM "%s::mptctl_hp_hostinfo() @%d - ioc%d not found!\n", | |
15660 | __FILE__, __LINE__, iocnum); | |
15661 | return -ENODEV; | |
15662 | } | |
15663 | + | |
15664 | dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": mptctl_hp_hostinfo called.\n", | |
15665 | ioc->name)); | |
15666 | - | |
15667 | /* Fill in the data and return the structure to the calling | |
15668 | * program | |
15669 | */ | |
15670 | @@ -2406,42 +2576,9 @@ mptctl_hp_hostinfo(unsigned long arg, un | |
15671 | karg.fw_version[10] = (ioc->facts.FWVersion.Struct.Dev % 10 ) + '0'; | |
15672 | karg.fw_version[11] = '\0'; | |
15673 | ||
15674 | - /* Issue a config request to get the device serial number | |
15675 | - */ | |
15676 | - hdr.PageVersion = 0; | |
15677 | - hdr.PageLength = 0; | |
15678 | - hdr.PageNumber = 0; | |
15679 | - hdr.PageType = MPI_CONFIG_PAGETYPE_MANUFACTURING; | |
15680 | - cfg.cfghdr.hdr = &hdr; | |
15681 | - cfg.physAddr = -1; | |
15682 | - cfg.pageAddr = 0; | |
15683 | - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
15684 | - cfg.dir = 0; /* read */ | |
15685 | - cfg.timeout = 10; | |
15686 | + strncpy(karg.serial_number, ioc->board_tracer, 16); | |
15687 | ||
15688 | - strncpy(karg.serial_number, " ", 24); | |
15689 | - if (mpt_config(ioc, &cfg) == 0) { | |
15690 | - if (cfg.cfghdr.hdr->PageLength > 0) { | |
15691 | - /* Issue the second config page request */ | |
15692 | - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
15693 | - | |
15694 | - pbuf = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, &buf_dma); | |
15695 | - if (pbuf) { | |
15696 | - cfg.physAddr = buf_dma; | |
15697 | - if (mpt_config(ioc, &cfg) == 0) { | |
15698 | - ManufacturingPage0_t *pdata = (ManufacturingPage0_t *) pbuf; | |
15699 | - if (strlen(pdata->BoardTracerNumber) > 1) { | |
15700 | - strncpy(karg.serial_number, pdata->BoardTracerNumber, 24); | |
15701 | - karg.serial_number[24-1]='\0'; | |
15702 | - } | |
15703 | - } | |
15704 | - pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, pbuf, buf_dma); | |
15705 | - pbuf = NULL; | |
15706 | - } | |
15707 | - } | |
15708 | - } | |
15709 | - rc = mpt_GetIocState(ioc, 1); | |
15710 | - switch (rc) { | |
15711 | + switch (mpt_GetIocState(ioc, 1)) { | |
15712 | case MPI_IOC_STATE_OPERATIONAL: | |
15713 | karg.ioc_status = HP_STATUS_OK; | |
15714 | break; | |
15715 | @@ -2468,12 +2605,12 @@ mptctl_hp_hostinfo(unsigned long arg, un | |
15716 | karg.soft_resets = 0; | |
15717 | karg.timeouts = 0; | |
15718 | if (ioc->sh != NULL) { | |
15719 | - MPT_SCSI_HOST *hd = shost_priv(ioc->sh); | |
15720 | + MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)ioc->sh->hostdata; | |
15721 | ||
15722 | if (hd && (cim_rev == 1)) { | |
15723 | - karg.hard_resets = hd->hard_resets; | |
15724 | - karg.soft_resets = hd->soft_resets; | |
15725 | - karg.timeouts = hd->timeouts; | |
15726 | + karg.hard_resets = ioc->hard_resets; | |
15727 | + karg.soft_resets = ioc->soft_resets; | |
15728 | + karg.timeouts = ioc->timeouts; | |
15729 | } | |
15730 | } | |
15731 | ||
15732 | @@ -2482,16 +2619,18 @@ mptctl_hp_hostinfo(unsigned long arg, un | |
15733 | */ | |
15734 | if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) { | |
15735 | dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s, no msg frames!!\n", | |
15736 | - ioc->name,__func__)); | |
15737 | + ioc->name,__FUNCTION__)); | |
15738 | + retval = -ENOMEM; | |
15739 | goto out; | |
15740 | } | |
15741 | ||
15742 | IstwiRWRequest = (ToolboxIstwiReadWriteRequest_t *)mf; | |
15743 | mpi_hdr = (MPIHeader_t *) mf; | |
15744 | + MsgContext = mpi_hdr->MsgContext; | |
15745 | memset(IstwiRWRequest,0,sizeof(ToolboxIstwiReadWriteRequest_t)); | |
15746 | IstwiRWRequest->Function = MPI_FUNCTION_TOOLBOX; | |
15747 | IstwiRWRequest->Tool = MPI_TOOLBOX_ISTWI_READ_WRITE_TOOL; | |
15748 | - IstwiRWRequest->MsgContext = mpi_hdr->MsgContext; | |
15749 | + IstwiRWRequest->MsgContext = MsgContext; | |
15750 | IstwiRWRequest->Flags = MPI_TB_ISTWI_FLAGS_READ; | |
15751 | IstwiRWRequest->NumAddressBytes = 0x01; | |
15752 | IstwiRWRequest->DataLength = cpu_to_le16(0x04); | |
15753 | @@ -2501,28 +2640,30 @@ mptctl_hp_hostinfo(unsigned long arg, un | |
15754 | IstwiRWRequest->DeviceAddr = 0xB0; | |
15755 | ||
15756 | pbuf = pci_alloc_consistent(ioc->pcidev, 4, &buf_dma); | |
15757 | - if (!pbuf) | |
15758 | + if (!pbuf) { | |
15759 | + retval = -ENOMEM; | |
15760 | goto out; | |
15761 | - mpt_add_sge((char *)&IstwiRWRequest->SGL, | |
15762 | - (MPT_SGE_FLAGS_SSIMPLE_READ|4), buf_dma); | |
15763 | + } | |
15764 | + ioc->add_sge((char *)&IstwiRWRequest->SGL, (MPT_SGE_FLAGS_SSIMPLE_READ|4),buf_dma); | |
15765 | ||
15766 | - ioc->ioctl->wait_done = 0; | |
15767 | + retval = 0; | |
15768 | + SET_MGMT_MSG_CONTEXT(ioc->ioctl_cmds.msg_context, IstwiRWRequest->MsgContext); | |
15769 | + INITIALIZE_MGMT_STATUS(ioc->ioctl_cmds.status) | |
15770 | mpt_put_msg_frame(mptctl_id, ioc, mf); | |
15771 | - | |
15772 | - rc = wait_event_timeout(mptctl_wait, | |
15773 | - ioc->ioctl->wait_done == 1, | |
15774 | - HZ*MPT_IOCTL_DEFAULT_TIMEOUT /* 10 sec */); | |
15775 | - | |
15776 | - if(rc <=0 && (ioc->ioctl->wait_done != 1 )) { | |
15777 | - /* | |
15778 | - * Now we need to reset the board | |
15779 | - */ | |
15780 | - mpt_free_msg_frame(ioc, mf); | |
15781 | - mptctl_timeout_expired(ioc->ioctl); | |
15782 | + timeleft = wait_for_completion_timeout(&ioc->ioctl_cmds.done, HZ*MPT_IOCTL_DEFAULT_TIMEOUT); | |
15783 | + if (!(ioc->ioctl_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { | |
15784 | + retval = -ETIME; | |
15785 | + printk(MYIOC_s_WARN_FMT "%s: failed\n", ioc->name, __FUNCTION__); | |
15786 | + if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) { | |
15787 | + mpt_free_msg_frame(ioc, mf); | |
15788 | + goto out; | |
15789 | + } | |
15790 | + if (!timeleft) | |
15791 | + mptctl_timeout_expired(ioc, mf); | |
15792 | goto out; | |
15793 | } | |
15794 | ||
15795 | - /* | |
15796 | + /* | |
15797 | *ISTWI Data Definition | |
15798 | * pbuf[0] = FW_VERSION = 0x4 | |
15799 | * pbuf[1] = Bay Count = 6 or 4 or 2, depending on | |
15800 | @@ -2531,10 +2672,13 @@ mptctl_hp_hostinfo(unsigned long arg, un | |
15801 | * bays have drives in them | |
15802 | * pbuf[3] = Checksum (0x100 = (byte0 + byte2 + byte3) | |
15803 | */ | |
15804 | - if (ioc->ioctl->status & MPT_IOCTL_STATUS_RF_VALID) | |
15805 | + if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_RF_VALID) | |
15806 | karg.rsvd = *(u32 *)pbuf; | |
15807 | ||
15808 | out: | |
15809 | + CLEAR_MGMT_STATUS(ioc->ioctl_cmds.status) | |
15810 | + SET_MGMT_MSG_CONTEXT(ioc->ioctl_cmds.msg_context, 0); | |
15811 | + | |
15812 | if (pbuf) | |
15813 | pci_free_consistent(ioc->pcidev, 4, pbuf, buf_dma); | |
15814 | ||
15815 | @@ -2547,7 +2691,7 @@ mptctl_hp_hostinfo(unsigned long arg, un | |
15816 | return -EFAULT; | |
15817 | } | |
15818 | ||
15819 | - return 0; | |
15820 | + return retval; | |
15821 | ||
15822 | } | |
15823 | ||
15824 | @@ -2557,7 +2701,7 @@ mptctl_hp_hostinfo(unsigned long arg, un | |
15825 | * Outputs: None. | |
15826 | * Return: 0 if successful | |
15827 | * -EFAULT if data unavailable | |
15828 | - * -EBUSY if previous command timeout and IOC reset is not complete. | |
15829 | + * -EBUSY if previous command timout and IOC reset is not complete. | |
15830 | * -ENODEV if no such device/adapter | |
15831 | * -ETIME if timer expires | |
15832 | * -ENOMEM if memory allocation error | |
15833 | @@ -2587,13 +2731,14 @@ mptctl_hp_targetinfo(unsigned long arg) | |
15834 | ||
15835 | if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || | |
15836 | (ioc == NULL)) { | |
15837 | + if (mpt_debug_level & MPT_DEBUG_IOCTL) | |
15838 | printk(KERN_DEBUG MYNAM "%s::mptctl_hp_targetinfo() @%d - ioc%d not found!\n", | |
15839 | __FILE__, __LINE__, iocnum); | |
15840 | return -ENODEV; | |
15841 | } | |
15842 | - dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_hp_targetinfo called.\n", | |
15843 | - ioc->name)); | |
15844 | ||
15845 | + dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": mptctl_hp_targetinfo called.\n", | |
15846 | + ioc->name)); | |
15847 | /* There is nothing to do for FCP parts. | |
15848 | */ | |
15849 | if ((ioc->bus_type == SAS) || (ioc->bus_type == FC)) | |
15850 | @@ -2685,7 +2830,7 @@ mptctl_hp_targetinfo(unsigned long arg) | |
15851 | pci_free_consistent(ioc->pcidev, data_sz, (u8 *) pg3_alloc, page_dma); | |
15852 | } | |
15853 | } | |
15854 | - hd = shost_priv(ioc->sh); | |
15855 | + hd = (MPT_SCSI_HOST *) ioc->sh->hostdata; | |
15856 | if (hd != NULL) | |
15857 | karg.select_timeouts = hd->sel_timeout[karg.hdr.id]; | |
15858 | ||
15859 | @@ -2703,7 +2848,7 @@ mptctl_hp_targetinfo(unsigned long arg) | |
15860 | ||
15861 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
15862 | ||
15863 | -static const struct file_operations mptctl_fops = { | |
15864 | +static struct file_operations mptctl_fops = { | |
15865 | .owner = THIS_MODULE, | |
15866 | .llseek = no_llseek, | |
15867 | .release = mptctl_release, | |
15868 | @@ -2743,8 +2888,9 @@ compat_mptfwxfer_ioctl(struct file *filp | |
15869 | iocnumX = kfw32.iocnum & 0xFF; | |
15870 | if (((iocnum = mpt_verify_adapter(iocnumX, &iocp)) < 0) || | |
15871 | (iocp == NULL)) { | |
15872 | + if (mpt_debug_level & MPT_DEBUG_IOCTL) | |
15873 | printk(KERN_DEBUG MYNAM "::compat_mptfwxfer_ioctl @%d - ioc%d not found!\n", | |
15874 | - __LINE__, iocnumX); | |
15875 | + __LINE__, iocnumX); | |
15876 | return -ENODEV; | |
15877 | } | |
15878 | ||
15879 | @@ -2759,7 +2905,7 @@ compat_mptfwxfer_ioctl(struct file *filp | |
15880 | ||
15881 | ret = mptctl_do_fw_download(kfw.iocnum, kfw.bufp, kfw.fwlen); | |
15882 | ||
15883 | - mutex_unlock(&iocp->ioctl->ioctl_mutex); | |
15884 | + mutex_unlock(&iocp->ioctl_cmds.mutex); | |
15885 | ||
15886 | return ret; | |
15887 | } | |
15888 | @@ -2783,8 +2929,9 @@ compat_mpt_command(struct file *filp, un | |
15889 | iocnumX = karg32.hdr.iocnum & 0xFF; | |
15890 | if (((iocnum = mpt_verify_adapter(iocnumX, &iocp)) < 0) || | |
15891 | (iocp == NULL)) { | |
15892 | + if (mpt_debug_level & MPT_DEBUG_IOCTL) | |
15893 | printk(KERN_DEBUG MYNAM "::compat_mpt_command @%d - ioc%d not found!\n", | |
15894 | - __LINE__, iocnumX); | |
15895 | + __LINE__, iocnumX); | |
15896 | return -ENODEV; | |
15897 | } | |
15898 | ||
15899 | @@ -2813,7 +2960,7 @@ compat_mpt_command(struct file *filp, un | |
15900 | */ | |
15901 | ret = mptctl_do_mpt_command (karg, &uarg->MF); | |
15902 | ||
15903 | - mutex_unlock(&iocp->ioctl->ioctl_mutex); | |
15904 | + mutex_unlock(&iocp->ioctl_cmds.mutex); | |
15905 | ||
15906 | return ret; | |
15907 | } | |
15908 | @@ -2833,6 +2980,31 @@ static long compat_mpctl_ioctl(struct fi | |
15909 | case MPTHARDRESET: | |
15910 | case HP_GETHOSTINFO: | |
15911 | case HP_GETTARGETINFO: | |
15912 | +#if defined(CPQ_CIM) | |
15913 | + case CC_CSMI_SAS_GET_DRIVER_INFO: | |
15914 | + case CC_CSMI_SAS_GET_CNTLR_CONFIG: | |
15915 | + case CC_CSMI_SAS_GET_CNTLR_STATUS: | |
15916 | + case CC_CSMI_SAS_GET_SCSI_ADDRESS: | |
15917 | + case CC_CSMI_SAS_GET_DEVICE_ADDRESS: | |
15918 | + case CC_CSMI_SAS_GET_PHY_INFO: | |
15919 | + case CC_CSMI_SAS_GET_SATA_SIGNATURE: | |
15920 | + case CC_CSMI_SAS_GET_LINK_ERRORS: | |
15921 | + case CC_CSMI_SAS_SMP_PASSTHRU: | |
15922 | + case CC_CSMI_SAS_SSP_PASSTHRU: | |
15923 | + case CC_CSMI_SAS_FIRMWARE_DOWNLOAD: | |
15924 | + case CC_CSMI_SAS_GET_RAID_INFO: | |
15925 | + case CC_CSMI_SAS_GET_RAID_CONFIG: | |
15926 | + case CC_CSMI_SAS_GET_RAID_FEATURES: | |
15927 | + case CC_CSMI_SAS_SET_RAID_CONTROL: | |
15928 | + case CC_CSMI_SAS_GET_RAID_ELEMENT: | |
15929 | + case CC_CSMI_SAS_SET_RAID_OPERATION: | |
15930 | + case CC_CSMI_SAS_SET_PHY_INFO: | |
15931 | + case CC_CSMI_SAS_STP_PASSTHRU: | |
15932 | + case CC_CSMI_SAS_TASK_MANAGEMENT: | |
15933 | + case CC_CSMI_SAS_PHY_CONTROL: | |
15934 | + case CC_CSMI_SAS_GET_CONNECTOR_INFO: | |
15935 | + case CC_CSMI_SAS_GET_LOCATION: | |
15936 | +#endif /* CPQ_CIM */ | |
15937 | case MPTTEST: | |
15938 | ret = __mptctl_ioctl(f, cmd, arg); | |
15939 | break; | |
15940 | @@ -2865,21 +3037,11 @@ static long compat_mpctl_ioctl(struct fi | |
15941 | static int | |
15942 | mptctl_probe(struct pci_dev *pdev, const struct pci_device_id *id) | |
15943 | { | |
15944 | - MPT_IOCTL *mem; | |
15945 | MPT_ADAPTER *ioc = pci_get_drvdata(pdev); | |
15946 | ||
15947 | - /* | |
15948 | - * Allocate and inite a MPT_IOCTL structure | |
15949 | - */ | |
15950 | - mem = kzalloc(sizeof(MPT_IOCTL), GFP_KERNEL); | |
15951 | - if (!mem) { | |
15952 | - mptctl_remove(pdev); | |
15953 | - return -ENOMEM; | |
15954 | - } | |
15955 | + mutex_init(&ioc->ioctl_cmds.mutex); | |
15956 | + init_completion(&ioc->ioctl_cmds.done); | |
15957 | ||
15958 | - ioc->ioctl = mem; | |
15959 | - ioc->ioctl->ioc = ioc; | |
15960 | - mutex_init(&ioc->ioctl->ioctl_mutex); | |
15961 | return 0; | |
15962 | } | |
15963 | ||
15964 | @@ -2893,9 +3055,22 @@ mptctl_probe(struct pci_dev *pdev, const | |
15965 | static void | |
15966 | mptctl_remove(struct pci_dev *pdev) | |
15967 | { | |
15968 | +#if defined(DIAG_BUFFER_SUPPORT) | |
15969 | MPT_ADAPTER *ioc = pci_get_drvdata(pdev); | |
15970 | + int i; | |
15971 | ||
15972 | - kfree ( ioc->ioctl ); | |
15973 | + /* | |
15974 | + * Cleanup diag buffer allocated memory | |
15975 | + */ | |
15976 | + for (i = 0; i < MPI_DIAG_BUF_TYPE_COUNT; i++) { | |
15977 | + if (ioc->DiagBuffer[i] == NULL) | |
15978 | + continue; | |
15979 | + pci_free_consistent(ioc->pcidev, ioc->DiagBuffer_sz[i], | |
15980 | + ioc->DiagBuffer[i], ioc->DiagBuffer_dma[i]); | |
15981 | + ioc->DiagBuffer[i] = NULL; | |
15982 | + ioc->DiagBuffer_Status[i] = 0; | |
15983 | + } | |
15984 | +#endif | |
15985 | } | |
15986 | ||
15987 | static struct mpt_pci_driver mptctl_driver = { | |
15988 | @@ -2935,6 +3110,7 @@ static int __init mptctl_init(void) | |
15989 | goto out_fail; | |
15990 | } | |
15991 | ||
15992 | + mptctl_taskmgmt_id = mpt_register(mptctl_taskmgmt_reply, MPTCTL_DRIVER); | |
15993 | mpt_reset_register(mptctl_id, mptctl_ioc_reset); | |
15994 | mpt_event_register(mptctl_id, mptctl_event_process); | |
15995 | ||
15996 | @@ -2956,15 +3132,23 @@ static void mptctl_exit(void) | |
15997 | ||
15998 | /* De-register reset handler from base module */ | |
15999 | mpt_reset_deregister(mptctl_id); | |
16000 | + mpt_reset_deregister(mptctl_taskmgmt_id); | |
16001 | ||
16002 | /* De-register callback handler from base module */ | |
16003 | mpt_deregister(mptctl_id); | |
16004 | ||
16005 | mpt_device_driver_deregister(MPTCTL_DRIVER); | |
16006 | - | |
16007 | } | |
16008 | ||
16009 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
16010 | ||
16011 | +#if defined(CPQ_CIM) | |
16012 | +#include "csmi/csmisas.c" | |
16013 | +#endif // CPQ_CIM | |
16014 | + | |
16015 | +#if defined(DIAG_BUFFER_SUPPORT) | |
16016 | +#include "rejected_ioctls/diag_buffer.c" | |
16017 | +#endif | |
16018 | + | |
16019 | module_init(mptctl_init); | |
16020 | module_exit(mptctl_exit); | |
16021 | --- a/drivers/message/fusion/mptctl.h | |
16022 | +++ b/drivers/message/fusion/mptctl.h | |
16023 | @@ -1,5 +1,5 @@ | |
16024 | /* | |
16025 | - * linux/drivers/message/fusion/mptioctl.h | |
16026 | + * linux/drivers/message/fusion/mptctl.h | |
16027 | * Fusion MPT misc device (ioctl) driver. | |
16028 | * For use with PCI chip/adapter(s): | |
16029 | * LSIFC9xx/LSI409xx Fibre Channel | |
16030 | @@ -460,8 +460,5 @@ typedef struct _hp_target_info { | |
16031 | ||
16032 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
16033 | ||
16034 | - | |
16035 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
16036 | - | |
16037 | #endif | |
16038 | ||
16039 | --- a/drivers/message/fusion/mptdebug.h | |
16040 | +++ b/drivers/message/fusion/mptdebug.h | |
16041 | @@ -17,6 +17,10 @@ | |
16042 | * | |
16043 | * Example: (programming for MPT_DEBUG_EVENTS on host 5) | |
16044 | * | |
16045 | + * global setting: | |
16046 | + * echo 8 > /sys/module/mptbase/parameters/mpt_debug_level | |
16047 | + * | |
16048 | + * per host setting: | |
16049 | * echo 8 > /sys/class/scsi_host/host5/debug_level | |
16050 | * | |
16051 | * -------------------------------------------------------- | |
16052 | @@ -55,9 +59,11 @@ | |
16053 | #define MPT_DEBUG_RESET 0x00008000 | |
16054 | #define MPT_DEBUG_SCSI 0x00010000 | |
16055 | #define MPT_DEBUG_IOCTL 0x00020000 | |
16056 | +#define MPT_DEBUG_CSMISAS 0x00040000 | |
16057 | #define MPT_DEBUG_FC 0x00080000 | |
16058 | #define MPT_DEBUG_SAS 0x00100000 | |
16059 | #define MPT_DEBUG_SAS_WIDE 0x00200000 | |
16060 | +#define MPT_DEBUG_36GB_MEM 0x00400000 | |
16061 | ||
16062 | /* | |
16063 | * CONFIG_FUSION_LOGGING - enabled in Kconfig | |
16064 | @@ -126,6 +132,9 @@ | |
16065 | #define dctlprintk(IOC, CMD) \ | |
16066 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_IOCTL) | |
16067 | ||
16068 | +#define dcsmisasprintk(IOC, CMD) \ | |
16069 | + MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_CSMISAS) | |
16070 | + | |
16071 | #define dfcprintk(IOC, CMD) \ | |
16072 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_FC) | |
16073 | ||
16074 | @@ -135,7 +144,8 @@ | |
16075 | #define dsaswideprintk(IOC, CMD) \ | |
16076 | MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_SAS_WIDE) | |
16077 | ||
16078 | - | |
16079 | +#define d36memprintk(IOC, CMD) \ | |
16080 | + MPT_CHECK_LOGGING(IOC, CMD, MPT_DEBUG_36GB_MEM) | |
16081 | ||
16082 | /* | |
16083 | * Verbose logging | |
16084 | --- a/drivers/message/fusion/mptfc.c | |
16085 | +++ b/drivers/message/fusion/mptfc.c | |
16086 | @@ -43,6 +43,7 @@ | |
16087 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
16088 | */ | |
16089 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
16090 | + | |
16091 | #include <linux/module.h> | |
16092 | #include <linux/kernel.h> | |
16093 | #include <linux/init.h> | |
16094 | @@ -52,8 +53,10 @@ | |
16095 | #include <linux/delay.h> /* for mdelay */ | |
16096 | #include <linux/interrupt.h> /* needed for in_interrupt() proto */ | |
16097 | #include <linux/reboot.h> /* notifier code */ | |
16098 | +#include <linux/sched.h> | |
16099 | #include <linux/workqueue.h> | |
16100 | #include <linux/sort.h> | |
16101 | +#include <linux/pci.h> | |
16102 | ||
16103 | #include <scsi/scsi.h> | |
16104 | #include <scsi/scsi_cmnd.h> | |
16105 | @@ -84,6 +87,14 @@ MODULE_PARM_DESC(mptfc_dev_loss_tmo, " I | |
16106 | " return following a device loss event." | |
16107 | " Default=60."); | |
16108 | ||
16109 | +static int mpt_sdev_queue_depth = MPT_SCSI_CMD_PER_DEV_HIGH; | |
16110 | +static int mptfc_set_sdev_queue_depth(const char *val, struct kernel_param *kp); | |
16111 | +module_param_call(mpt_sdev_queue_depth, mptfc_set_sdev_queue_depth, | |
16112 | + param_get_int, &mpt_sdev_queue_depth, 0600); | |
16113 | +MODULE_PARM_DESC(mpt_sdev_queue_depth, | |
16114 | + " Max Device Queue Depth (default=" | |
16115 | + __MODULE_STRING(MPT_SCSI_CMD_PER_DEV_HIGH) ")"); | |
16116 | + | |
16117 | /* scsi-mid layer global parmeter is max_report_luns, which is 511 */ | |
16118 | #define MPTFC_MAX_LUN (16895) | |
16119 | static int max_lun = MPTFC_MAX_LUN; | |
16120 | @@ -183,6 +194,34 @@ static struct fc_function_template mptfc | |
16121 | .show_host_symbolic_name = 1, | |
16122 | }; | |
16123 | ||
16124 | +/** | |
16125 | + * mptfc_set_sdev_queue_depth - global setting of the mpt_sdev_queue_depth | |
16126 | + * found via /sys/module/mptfc/parameters/mpt_sdev_queue_depth | |
16127 | + * @val: | |
16128 | + * @kp: | |
16129 | + * | |
16130 | + * Returns | |
16131 | + **/ | |
16132 | +static int | |
16133 | +mptfc_set_sdev_queue_depth(const char *val, struct kernel_param *kp) | |
16134 | +{ | |
16135 | + int ret = param_set_int(val, kp); | |
16136 | + MPT_ADAPTER *ioc; | |
16137 | + struct scsi_device *sdev; | |
16138 | + | |
16139 | + if (ret) | |
16140 | + return ret; | |
16141 | + | |
16142 | + list_for_each_entry(ioc, &ioc_list, list) { | |
16143 | + if (ioc->bus_type != FC) | |
16144 | + continue; | |
16145 | + shost_for_each_device(sdev, ioc->sh) | |
16146 | + mptscsih_change_queue_depth(sdev, mpt_sdev_queue_depth); | |
16147 | + ioc->sdev_queue_depth = mpt_sdev_queue_depth; | |
16148 | + } | |
16149 | + return 0; | |
16150 | +} | |
16151 | + | |
16152 | static int | |
16153 | mptfc_block_error_handler(struct scsi_cmnd *SCpnt, | |
16154 | int (*func)(struct scsi_cmnd *SCpnt), | |
16155 | @@ -194,7 +233,7 @@ mptfc_block_error_handler(struct scsi_cm | |
16156 | struct fc_rport *rport = starget_to_rport(scsi_target(sdev)); | |
16157 | unsigned long flags; | |
16158 | int ready; | |
16159 | - MPT_ADAPTER *ioc; | |
16160 | + MPT_ADAPTER *ioc; | |
16161 | ||
16162 | hd = shost_priv(SCpnt->device->host); | |
16163 | ioc = hd->ioc; | |
16164 | @@ -231,28 +270,28 @@ static int | |
16165 | mptfc_abort(struct scsi_cmnd *SCpnt) | |
16166 | { | |
16167 | return | |
16168 | - mptfc_block_error_handler(SCpnt, mptscsih_abort, __func__); | |
16169 | + mptfc_block_error_handler(SCpnt, mptscsih_abort, __FUNCTION__); | |
16170 | } | |
16171 | ||
16172 | static int | |
16173 | mptfc_dev_reset(struct scsi_cmnd *SCpnt) | |
16174 | { | |
16175 | return | |
16176 | - mptfc_block_error_handler(SCpnt, mptscsih_dev_reset, __func__); | |
16177 | + mptfc_block_error_handler(SCpnt, mptscsih_dev_reset, __FUNCTION__); | |
16178 | } | |
16179 | ||
16180 | static int | |
16181 | mptfc_bus_reset(struct scsi_cmnd *SCpnt) | |
16182 | { | |
16183 | return | |
16184 | - mptfc_block_error_handler(SCpnt, mptscsih_bus_reset, __func__); | |
16185 | + mptfc_block_error_handler(SCpnt, mptscsih_bus_reset, __FUNCTION__); | |
16186 | } | |
16187 | ||
16188 | static int | |
16189 | mptfc_host_reset(struct scsi_cmnd *SCpnt) | |
16190 | { | |
16191 | return | |
16192 | - mptfc_block_error_handler(SCpnt, mptscsih_host_reset, __func__); | |
16193 | + mptfc_block_error_handler(SCpnt, mptscsih_host_reset, __FUNCTION__); | |
16194 | } | |
16195 | ||
16196 | static void | |
16197 | @@ -476,6 +515,7 @@ mptfc_register_dev(MPT_ADAPTER *ioc, int | |
16198 | if (vtarget) { | |
16199 | vtarget->id = pg0->CurrentTargetID; | |
16200 | vtarget->channel = pg0->CurrentBus; | |
16201 | + vtarget->deleted = 0; | |
16202 | } | |
16203 | } | |
16204 | *((struct mptfc_rport_info **)rport->dd_data) = ri; | |
16205 | @@ -513,6 +553,7 @@ mptfc_target_destroy(struct scsi_target | |
16206 | struct fc_rport *rport; | |
16207 | struct mptfc_rport_info *ri; | |
16208 | ||
16209 | + printk("%s - starget=%p\n", __FUNCTION__, starget); | |
16210 | rport = starget_to_rport(starget); | |
16211 | if (rport) { | |
16212 | ri = *((struct mptfc_rport_info **)rport->dd_data); | |
16213 | @@ -560,6 +601,7 @@ mptfc_target_alloc(struct scsi_target *s | |
16214 | ||
16215 | return rc; | |
16216 | } | |
16217 | + | |
16218 | /* | |
16219 | * mptfc_dump_lun_info | |
16220 | * @ioc | |
16221 | @@ -589,7 +631,6 @@ mptfc_dump_lun_info(MPT_ADAPTER *ioc, st | |
16222 | (unsigned long long)nn)); | |
16223 | } | |
16224 | ||
16225 | - | |
16226 | /* | |
16227 | * OS entry point to allow host driver to alloc memory | |
16228 | * for each scsi device. Called once per device the bus scan. | |
16229 | @@ -604,7 +645,7 @@ mptfc_slave_alloc(struct scsi_device *sd | |
16230 | VirtDevice *vdevice; | |
16231 | struct scsi_target *starget; | |
16232 | struct fc_rport *rport; | |
16233 | - MPT_ADAPTER *ioc; | |
16234 | + MPT_ADAPTER *ioc; | |
16235 | ||
16236 | starget = scsi_target(sdev); | |
16237 | rport = starget_to_rport(starget); | |
16238 | @@ -614,11 +655,10 @@ mptfc_slave_alloc(struct scsi_device *sd | |
16239 | ||
16240 | hd = shost_priv(sdev->host); | |
16241 | ioc = hd->ioc; | |
16242 | - | |
16243 | vdevice = kzalloc(sizeof(VirtDevice), GFP_KERNEL); | |
16244 | if (!vdevice) { | |
16245 | printk(MYIOC_s_ERR_FMT "slave_alloc kmalloc(%zd) FAILED!\n", | |
16246 | - ioc->name, sizeof(VirtDevice)); | |
16247 | + ioc->name, sizeof(VirtDevice)); | |
16248 | return -ENOMEM; | |
16249 | } | |
16250 | ||
16251 | @@ -635,10 +675,7 @@ mptfc_slave_alloc(struct scsi_device *sd | |
16252 | vdevice->lun = sdev->lun; | |
16253 | ||
16254 | vtarget->num_luns++; | |
16255 | - | |
16256 | - | |
16257 | mptfc_dump_lun_info(ioc, rport, sdev, vtarget); | |
16258 | - | |
16259 | return 0; | |
16260 | } | |
16261 | ||
16262 | @@ -944,11 +981,12 @@ start_over: | |
16263 | return rc; | |
16264 | } | |
16265 | ||
16266 | -static void | |
16267 | +static int | |
16268 | mptfc_SetFcPortPage1_defaults(MPT_ADAPTER *ioc) | |
16269 | { | |
16270 | int ii; | |
16271 | FCPortPage1_t *pp1; | |
16272 | + int rc; | |
16273 | ||
16274 | #define MPTFC_FW_DEVICE_TIMEOUT (1) | |
16275 | #define MPTFC_FW_IO_PEND_TIMEOUT (1) | |
16276 | @@ -956,8 +994,8 @@ mptfc_SetFcPortPage1_defaults(MPT_ADAPTE | |
16277 | #define OFF_FLAGS (MPI_FCPORTPAGE1_FLAGS_VERBOSE_RESCAN_EVENTS) | |
16278 | ||
16279 | for (ii=0; ii<ioc->facts.NumberOfPorts; ii++) { | |
16280 | - if (mptfc_GetFcPortPage1(ioc, ii) != 0) | |
16281 | - continue; | |
16282 | + if ((rc = mptfc_GetFcPortPage1(ioc, ii)) < 0) | |
16283 | + return rc; | |
16284 | pp1 = ioc->fc_data.fc_port_page1[ii].data; | |
16285 | if ((pp1->InitiatorDeviceTimeout == MPTFC_FW_DEVICE_TIMEOUT) | |
16286 | && (pp1->InitiatorIoPendTimeout == MPTFC_FW_IO_PEND_TIMEOUT) | |
16287 | @@ -968,8 +1006,10 @@ mptfc_SetFcPortPage1_defaults(MPT_ADAPTE | |
16288 | pp1->InitiatorIoPendTimeout = MPTFC_FW_IO_PEND_TIMEOUT; | |
16289 | pp1->Flags &= ~OFF_FLAGS; | |
16290 | pp1->Flags |= ON_FLAGS; | |
16291 | - mptfc_WriteFcPortPage1(ioc, ii); | |
16292 | + if ((rc = mptfc_WriteFcPortPage1(ioc, ii)) < 0) | |
16293 | + return rc; | |
16294 | } | |
16295 | + return 0; | |
16296 | } | |
16297 | ||
16298 | ||
16299 | @@ -1082,10 +1122,13 @@ mptfc_link_status_change(struct work_str | |
16300 | static void | |
16301 | mptfc_setup_reset(struct work_struct *work) | |
16302 | { | |
16303 | - MPT_ADAPTER *ioc = | |
16304 | + MPT_ADAPTER *ioc = | |
16305 | container_of(work, MPT_ADAPTER, fc_setup_reset_work); | |
16306 | u64 pn; | |
16307 | struct mptfc_rport_info *ri; | |
16308 | + struct scsi_target *starget; | |
16309 | + VirtTarget *vtarget; | |
16310 | + | |
16311 | ||
16312 | /* reset about to happen, delete (block) all rports */ | |
16313 | list_for_each_entry(ri, &ioc->fc_rports, list) { | |
16314 | @@ -1093,6 +1136,12 @@ mptfc_setup_reset(struct work_struct *wo | |
16315 | ri->flags &= ~MPT_RPORT_INFO_FLAGS_REGISTERED; | |
16316 | fc_remote_port_delete(ri->rport); /* won't sleep */ | |
16317 | ri->rport = NULL; | |
16318 | + starget = ri->starget; | |
16319 | + if (starget) { | |
16320 | + vtarget = starget->hostdata; | |
16321 | + if (vtarget) | |
16322 | + vtarget->deleted = 1; | |
16323 | + } | |
16324 | ||
16325 | pn = (u64)ri->pg0.WWPN.High << 32 | | |
16326 | (u64)ri->pg0.WWPN.Low; | |
16327 | @@ -1111,8 +1160,22 @@ mptfc_rescan_devices(struct work_struct | |
16328 | MPT_ADAPTER *ioc = | |
16329 | container_of(work, MPT_ADAPTER, fc_rescan_work); | |
16330 | int ii; | |
16331 | + int rc; | |
16332 | u64 pn; | |
16333 | struct mptfc_rport_info *ri; | |
16334 | + struct scsi_target *starget; | |
16335 | + VirtTarget *vtarget; | |
16336 | + | |
16337 | + /* | |
16338 | + * if cannot set defaults, something's really wrong, bail out | |
16339 | + */ | |
16340 | + | |
16341 | + if ((rc = mptfc_SetFcPortPage1_defaults(ioc)) < 0) { | |
16342 | + dfcprintk (ioc, printk(MYIOC_s_DEBUG_FMT | |
16343 | + "mptfc_rescan.%d: unable to set PP1 defaults, rc %d.\n", | |
16344 | + ioc->name, ioc->sh->host_no, rc)); | |
16345 | + return; | |
16346 | + } | |
16347 | ||
16348 | /* start by tagging all ports as missing */ | |
16349 | list_for_each_entry(ri, &ioc->fc_rports, list) { | |
16350 | @@ -1140,6 +1203,12 @@ mptfc_rescan_devices(struct work_struct | |
16351 | MPT_RPORT_INFO_FLAGS_MISSING); | |
16352 | fc_remote_port_delete(ri->rport); /* won't sleep */ | |
16353 | ri->rport = NULL; | |
16354 | + starget = ri->starget; | |
16355 | + if (starget) { | |
16356 | + vtarget = starget->hostdata; | |
16357 | + if (vtarget) | |
16358 | + vtarget->deleted = 1; | |
16359 | + } | |
16360 | ||
16361 | pn = (u64)ri->pg0.WWPN.High << 32 | | |
16362 | (u64)ri->pg0.WWPN.Low; | |
16363 | @@ -1238,6 +1307,10 @@ mptfc_probe(struct pci_dev *pdev, const | |
16364 | sh->max_id = ioc->pfacts->MaxDevices; | |
16365 | sh->max_lun = max_lun; | |
16366 | ||
16367 | + sh->this_id = ioc->pfacts[0].PortSCSIID; | |
16368 | + | |
16369 | + ioc->sdev_queue_depth = mpt_sdev_queue_depth; | |
16370 | + | |
16371 | /* Required entry. | |
16372 | */ | |
16373 | sh->unique_id = ioc->id; | |
16374 | @@ -1251,17 +1324,15 @@ mptfc_probe(struct pci_dev *pdev, const | |
16375 | * A slightly different algorithm is required for | |
16376 | * 64bit SGEs. | |
16377 | */ | |
16378 | - scale = ioc->req_sz/(sizeof(dma_addr_t) + sizeof(u32)); | |
16379 | - if (sizeof(dma_addr_t) == sizeof(u64)) { | |
16380 | + scale = ioc->req_sz/ioc->SGE_size; | |
16381 | + if (ioc->sg_addr_size == sizeof(u64)) { | |
16382 | numSGE = (scale - 1) * | |
16383 | (ioc->facts.MaxChainDepth-1) + scale + | |
16384 | - (ioc->req_sz - 60) / (sizeof(dma_addr_t) + | |
16385 | - sizeof(u32)); | |
16386 | + (ioc->req_sz - 60) / ioc->SGE_size; | |
16387 | } else { | |
16388 | numSGE = 1 + (scale - 1) * | |
16389 | (ioc->facts.MaxChainDepth-1) + scale + | |
16390 | - (ioc->req_sz - 64) / (sizeof(dma_addr_t) + | |
16391 | - sizeof(u32)); | |
16392 | + (ioc->req_sz - 64) / ioc->SGE_size; | |
16393 | } | |
16394 | ||
16395 | if (numSGE < sh->sg_tablesize) { | |
16396 | @@ -1290,30 +1361,6 @@ mptfc_probe(struct pci_dev *pdev, const | |
16397 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ScsiLookup @ %p\n", | |
16398 | ioc->name, ioc->ScsiLookup)); | |
16399 | ||
16400 | - /* Clear the TM flags | |
16401 | - */ | |
16402 | - hd->tmPending = 0; | |
16403 | - hd->tmState = TM_STATE_NONE; | |
16404 | - hd->resetPending = 0; | |
16405 | - hd->abortSCpnt = NULL; | |
16406 | - | |
16407 | - /* Clear the pointer used to store | |
16408 | - * single-threaded commands, i.e., those | |
16409 | - * issued during a bus scan, dv and | |
16410 | - * configuration pages. | |
16411 | - */ | |
16412 | - hd->cmdPtr = NULL; | |
16413 | - | |
16414 | - /* Initialize this SCSI Hosts' timers | |
16415 | - * To use, set the timer expires field | |
16416 | - * and add_timer | |
16417 | - */ | |
16418 | - init_timer(&hd->timer); | |
16419 | - hd->timer.data = (unsigned long) hd; | |
16420 | - hd->timer.function = mptscsih_timer_expired; | |
16421 | - | |
16422 | - init_waitqueue_head(&hd->scandv_waitq); | |
16423 | - hd->scandv_wait_done = 0; | |
16424 | hd->last_queue_full = 0; | |
16425 | ||
16426 | sh->transportt = mptfc_transport_template; | |
16427 | @@ -1326,8 +1373,8 @@ mptfc_probe(struct pci_dev *pdev, const | |
16428 | ||
16429 | /* initialize workqueue */ | |
16430 | ||
16431 | - snprintf(ioc->fc_rescan_work_q_name, sizeof(ioc->fc_rescan_work_q_name), | |
16432 | - "mptfc_wq_%d", sh->host_no); | |
16433 | + snprintf(ioc->fc_rescan_work_q_name, sizeof(ioc->fc_rescan_work_q_name), "mptfc_wq_%d", | |
16434 | + sh->host_no); | |
16435 | ioc->fc_rescan_work_q = | |
16436 | create_singlethread_workqueue(ioc->fc_rescan_work_q_name); | |
16437 | if (!ioc->fc_rescan_work_q) | |
16438 | @@ -1340,7 +1387,6 @@ mptfc_probe(struct pci_dev *pdev, const | |
16439 | for (ii=0; ii < ioc->facts.NumberOfPorts; ii++) { | |
16440 | (void) mptfc_GetFcPortPage0(ioc, ii); | |
16441 | } | |
16442 | - mptfc_SetFcPortPage1_defaults(ioc); | |
16443 | ||
16444 | /* | |
16445 | * scan for rports - | |
16446 | @@ -1378,9 +1424,6 @@ mptfc_event_process(MPT_ADAPTER *ioc, Ev | |
16447 | unsigned long flags; | |
16448 | int rc=1; | |
16449 | ||
16450 | - devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "MPT event (=%02Xh) routed to SCSI host driver!\n", | |
16451 | - ioc->name, event)); | |
16452 | - | |
16453 | if (ioc->sh == NULL || | |
16454 | ((hd = shost_priv(ioc->sh)) == NULL)) | |
16455 | return 1; | |
16456 | @@ -1416,45 +1459,45 @@ mptfc_ioc_reset(MPT_ADAPTER *ioc, int re | |
16457 | unsigned long flags; | |
16458 | ||
16459 | rc = mptscsih_ioc_reset(ioc,reset_phase); | |
16460 | - if (rc == 0) | |
16461 | + if ((ioc->bus_type != FC) || (!rc)) | |
16462 | return rc; | |
16463 | ||
16464 | - | |
16465 | - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
16466 | - ": IOC %s_reset routed to FC host driver!\n",ioc->name, | |
16467 | - reset_phase==MPT_IOC_SETUP_RESET ? "setup" : ( | |
16468 | - reset_phase==MPT_IOC_PRE_RESET ? "pre" : "post"))); | |
16469 | - | |
16470 | - if (reset_phase == MPT_IOC_SETUP_RESET) { | |
16471 | + switch(reset_phase) { | |
16472 | + case MPT_IOC_SETUP_RESET: | |
16473 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
16474 | + "%s: MPT_IOC_SETUP_RESET\n", ioc->name, __FUNCTION__)); | |
16475 | spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags); | |
16476 | if (ioc->fc_rescan_work_q) { | |
16477 | queue_work(ioc->fc_rescan_work_q, | |
16478 | &ioc->fc_setup_reset_work); | |
16479 | } | |
16480 | spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags); | |
16481 | - } | |
16482 | - | |
16483 | - else if (reset_phase == MPT_IOC_PRE_RESET) { | |
16484 | - } | |
16485 | - | |
16486 | - else { /* MPT_IOC_POST_RESET */ | |
16487 | - mptfc_SetFcPortPage1_defaults(ioc); | |
16488 | + break; | |
16489 | + case MPT_IOC_PRE_RESET: | |
16490 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
16491 | + "%s: MPT_IOC_PRE_RESET\n", ioc->name, __FUNCTION__)); | |
16492 | + break; | |
16493 | + case MPT_IOC_POST_RESET: | |
16494 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
16495 | + "%s: MPT_IOC_POST_RESET\n", ioc->name, __FUNCTION__)); | |
16496 | spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags); | |
16497 | if (ioc->fc_rescan_work_q) { | |
16498 | queue_work(ioc->fc_rescan_work_q, | |
16499 | &ioc->fc_rescan_work); | |
16500 | } | |
16501 | spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags); | |
16502 | + break; | |
16503 | + default: | |
16504 | + break; | |
16505 | } | |
16506 | return 1; | |
16507 | } | |
16508 | ||
16509 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
16510 | /** | |
16511 | * mptfc_init - Register MPT adapter(s) as SCSI host(s) with SCSI mid-layer. | |
16512 | * | |
16513 | * Returns 0 for success, non-zero for failure. | |
16514 | - */ | |
16515 | + **/ | |
16516 | static int __init | |
16517 | mptfc_init(void) | |
16518 | { | |
16519 | @@ -1486,12 +1529,11 @@ mptfc_init(void) | |
16520 | return error; | |
16521 | } | |
16522 | ||
16523 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
16524 | /** | |
16525 | * mptfc_remove - Remove fc infrastructure for devices | |
16526 | * @pdev: Pointer to pci_dev structure | |
16527 | * | |
16528 | - */ | |
16529 | + **/ | |
16530 | static void __devexit | |
16531 | mptfc_remove(struct pci_dev *pdev) | |
16532 | { | |
16533 | @@ -1501,6 +1543,8 @@ mptfc_remove(struct pci_dev *pdev) | |
16534 | unsigned long flags; | |
16535 | int ii; | |
16536 | ||
16537 | + printk("%s -pdev=%p\n", __FUNCTION__, pdev); | |
16538 | + | |
16539 | /* destroy workqueue */ | |
16540 | if ((work_q=ioc->fc_rescan_work_q)) { | |
16541 | spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags); | |
16542 | @@ -1543,7 +1587,6 @@ mptfc_exit(void) | |
16543 | ||
16544 | mpt_reset_deregister(mptfcDoneCtx); | |
16545 | mpt_event_deregister(mptfcDoneCtx); | |
16546 | - | |
16547 | mpt_deregister(mptfcInternalCtx); | |
16548 | mpt_deregister(mptfcTaskCtx); | |
16549 | mpt_deregister(mptfcDoneCtx); | |
16550 | --- a/drivers/message/fusion/mptlan.c | |
16551 | +++ b/drivers/message/fusion/mptlan.c | |
16552 | @@ -6,7 +6,6 @@ | |
16553 | * | |
16554 | * Copyright (c) 2000-2008 LSI Corporation | |
16555 | * (mailto:DL-MPTFusionLinux@lsi.com) | |
16556 | - * | |
16557 | */ | |
16558 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
16559 | /* | |
16560 | @@ -165,6 +164,11 @@ DEFINE_RWLOCK(bad_naa_lock); | |
16561 | #endif | |
16562 | ||
16563 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
16564 | +/* | |
16565 | + * Fusion MPT LAN external data | |
16566 | + */ | |
16567 | + | |
16568 | +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
16569 | /** | |
16570 | * lan_reply - Handle all data sent from the hardware. | |
16571 | * @ioc: Pointer to MPT_ADAPTER structure | |
16572 | @@ -190,8 +194,7 @@ lan_reply (MPT_ADAPTER *ioc, MPT_FRAME_H | |
16573 | u32 tmsg = CAST_PTR_TO_U32(reply); | |
16574 | ||
16575 | dioprintk((KERN_INFO MYNAM ": %s/%s: @lan_reply, tmsg %08x\n", | |
16576 | - IOC_AND_NETDEV_NAMES_s_s(dev), | |
16577 | - tmsg)); | |
16578 | + IOC_AND_NETDEV_NAMES_s_s(dev), tmsg)); | |
16579 | ||
16580 | switch (GET_LAN_FORM(tmsg)) { | |
16581 | ||
16582 | @@ -440,6 +443,7 @@ mpt_lan_open(struct net_device *dev) | |
16583 | dlprintk((KERN_INFO MYNAM "/lo: Finished initializing RcvCtl\n")); | |
16584 | ||
16585 | mpt_lan_post_receive_buckets(priv); | |
16586 | + | |
16587 | printk(KERN_INFO MYNAM ": %s/%s: interface up & active\n", | |
16588 | IOC_AND_NETDEV_NAMES_s_s(dev)); | |
16589 | ||
16590 | @@ -610,7 +614,7 @@ mpt_lan_send_turbo(struct net_device *de | |
16591 | ||
16592 | dioprintk((KERN_INFO MYNAM ": %s/%s: @%s, skb %p sent.\n", | |
16593 | IOC_AND_NETDEV_NAMES_s_s(dev), | |
16594 | - __func__, sent)); | |
16595 | + __FUNCTION__, sent)); | |
16596 | ||
16597 | priv->SendCtl[ctx].skb = NULL; | |
16598 | pci_unmap_single(mpt_dev->pcidev, priv->SendCtl[ctx].dma, | |
16599 | @@ -676,7 +680,7 @@ mpt_lan_send_reply(struct net_device *de | |
16600 | ||
16601 | dioprintk((KERN_INFO MYNAM ": %s/%s: @%s, skb %p sent.\n", | |
16602 | IOC_AND_NETDEV_NAMES_s_s(dev), | |
16603 | - __func__, sent)); | |
16604 | + __FUNCTION__, sent)); | |
16605 | ||
16606 | priv->SendCtl[ctx].skb = NULL; | |
16607 | pci_unmap_single(mpt_dev->pcidev, priv->SendCtl[ctx].dma, | |
16608 | @@ -715,7 +719,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, s | |
16609 | u16 cur_naa = 0x1000; | |
16610 | ||
16611 | dioprintk((KERN_INFO MYNAM ": %s called, skb_addr = %p\n", | |
16612 | - __func__, skb)); | |
16613 | + __FUNCTION__, skb)); | |
16614 | ||
16615 | spin_lock_irqsave(&priv->txfidx_lock, flags); | |
16616 | if (priv->mpt_txfidx_tail < 0) { | |
16617 | @@ -723,7 +727,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, s | |
16618 | spin_unlock_irqrestore(&priv->txfidx_lock, flags); | |
16619 | ||
16620 | printk (KERN_ERR "%s: no tx context available: %u\n", | |
16621 | - __func__, priv->mpt_txfidx_tail); | |
16622 | + __FUNCTION__, priv->mpt_txfidx_tail); | |
16623 | return 1; | |
16624 | } | |
16625 | ||
16626 | @@ -733,7 +737,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, s | |
16627 | spin_unlock_irqrestore(&priv->txfidx_lock, flags); | |
16628 | ||
16629 | printk (KERN_ERR "%s: Unable to alloc request frame\n", | |
16630 | - __func__); | |
16631 | + __FUNCTION__); | |
16632 | return 1; | |
16633 | } | |
16634 | ||
16635 | @@ -780,6 +784,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, s | |
16636 | // ctx, skb, skb->data)); | |
16637 | ||
16638 | mac = skb_mac_header(skb); | |
16639 | + | |
16640 | #ifdef QLOGIC_NAA_WORKAROUND | |
16641 | { | |
16642 | struct NAA_Hosed *nh; | |
16643 | @@ -805,6 +810,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, s | |
16644 | } | |
16645 | #endif | |
16646 | ||
16647 | + | |
16648 | pTrans->TransactionDetails[0] = cpu_to_le32((cur_naa << 16) | | |
16649 | (mac[0] << 8) | | |
16650 | (mac[1] << 0)); | |
16651 | @@ -828,7 +834,7 @@ mpt_lan_sdu_send (struct sk_buff *skb, s | |
16652 | MPI_SGE_FLAGS_END_OF_LIST) << MPI_SGE_FLAGS_SHIFT) | | |
16653 | skb->len); | |
16654 | pSimple->Address.Low = cpu_to_le32((u32) dma); | |
16655 | - if (sizeof(dma_addr_t) > sizeof(u32)) | |
16656 | + if (mpt_dev->sg_addr_size > sizeof(u32)) | |
16657 | pSimple->Address.High = cpu_to_le32((u32) ((u64) dma >> 32)); | |
16658 | else | |
16659 | pSimple->Address.High = 0; | |
16660 | @@ -1117,7 +1123,6 @@ mpt_lan_receive_post_reply(struct net_de | |
16661 | PCI_DMA_FROMDEVICE); | |
16662 | ||
16663 | skb_copy_from_linear_data(old_skb, skb_put(skb, len), len); | |
16664 | - | |
16665 | pci_dma_sync_single_for_device(mpt_dev->pcidev, | |
16666 | priv->RcvCtl[ctx].dma, | |
16667 | priv->RcvCtl[ctx].len, | |
16668 | @@ -1208,7 +1213,7 @@ mpt_lan_post_receive_buckets(struct mpt_ | |
16669 | ||
16670 | dioprintk((KERN_INFO MYNAM ": %s/%s: @%s, Start_buckets = %u, buckets_out = %u\n", | |
16671 | IOC_AND_NETDEV_NAMES_s_s(dev), | |
16672 | - __func__, buckets, curr)); | |
16673 | + __FUNCTION__, buckets, curr)); | |
16674 | ||
16675 | max = (mpt_dev->req_sz - MPT_LAN_RECEIVE_POST_REQUEST_SIZE) / | |
16676 | (MPT_LAN_TRANSACTION32_SIZE + sizeof(SGESimple64_t)); | |
16677 | @@ -1217,9 +1222,9 @@ mpt_lan_post_receive_buckets(struct mpt_ | |
16678 | mf = mpt_get_msg_frame(LanCtx, mpt_dev); | |
16679 | if (mf == NULL) { | |
16680 | printk (KERN_ERR "%s: Unable to alloc request frame\n", | |
16681 | - __func__); | |
16682 | + __FUNCTION__); | |
16683 | dioprintk((KERN_ERR "%s: %u buckets remaining\n", | |
16684 | - __func__, buckets)); | |
16685 | + __FUNCTION__, buckets)); | |
16686 | goto out; | |
16687 | } | |
16688 | pRecvReq = (LANReceivePostRequest_t *) mf; | |
16689 | @@ -1244,7 +1249,7 @@ mpt_lan_post_receive_buckets(struct mpt_ | |
16690 | spin_lock_irqsave(&priv->rxfidx_lock, flags); | |
16691 | if (priv->mpt_rxfidx_tail < 0) { | |
16692 | printk (KERN_ERR "%s: Can't alloc context\n", | |
16693 | - __func__); | |
16694 | + __FUNCTION__); | |
16695 | spin_unlock_irqrestore(&priv->rxfidx_lock, | |
16696 | flags); | |
16697 | break; | |
16698 | @@ -1267,7 +1272,7 @@ mpt_lan_post_receive_buckets(struct mpt_ | |
16699 | if (skb == NULL) { | |
16700 | printk (KERN_WARNING | |
16701 | MYNAM "/%s: Can't alloc skb\n", | |
16702 | - __func__); | |
16703 | + __FUNCTION__); | |
16704 | priv->mpt_rxfidx[++priv->mpt_rxfidx_tail] = ctx; | |
16705 | spin_unlock_irqrestore(&priv->rxfidx_lock, flags); | |
16706 | break; | |
16707 | @@ -1295,7 +1300,7 @@ mpt_lan_post_receive_buckets(struct mpt_ | |
16708 | MPI_SGE_FLAGS_SIMPLE_ELEMENT | | |
16709 | MPI_SGE_FLAGS_64_BIT_ADDRESSING) << MPI_SGE_FLAGS_SHIFT) | len); | |
16710 | pSimple->Address.Low = cpu_to_le32((u32) priv->RcvCtl[ctx].dma); | |
16711 | - if (sizeof(dma_addr_t) > sizeof(u32)) | |
16712 | + if (mpt_dev->sg_addr_size > sizeof(u32)) | |
16713 | pSimple->Address.High = cpu_to_le32((u32) ((u64) priv->RcvCtl[ctx].dma >> 32)); | |
16714 | else | |
16715 | pSimple->Address.High = 0; | |
16716 | @@ -1305,7 +1310,7 @@ mpt_lan_post_receive_buckets(struct mpt_ | |
16717 | ||
16718 | if (pSimple == NULL) { | |
16719 | /**/ printk (KERN_WARNING MYNAM "/%s: No buckets posted\n", | |
16720 | -/**/ __func__); | |
16721 | +/**/ __FUNCTION__); | |
16722 | mpt_free_msg_frame(mpt_dev, mf); | |
16723 | goto out; | |
16724 | } | |
16725 | @@ -1329,9 +1334,9 @@ mpt_lan_post_receive_buckets(struct mpt_ | |
16726 | ||
16727 | out: | |
16728 | dioprintk((KERN_INFO MYNAM "/%s: End_buckets = %u, priv->buckets_out = %u\n", | |
16729 | - __func__, buckets, atomic_read(&priv->buckets_out))); | |
16730 | + __FUNCTION__, buckets, atomic_read(&priv->buckets_out))); | |
16731 | dioprintk((KERN_INFO MYNAM "/%s: Posted %u buckets and received %u back\n", | |
16732 | - __func__, priv->total_posted, priv->total_received)); | |
16733 | + __FUNCTION__, priv->total_posted, priv->total_received)); | |
16734 | ||
16735 | clear_bit(0, &priv->post_buckets_active); | |
16736 | } | |
16737 | @@ -1340,18 +1345,17 @@ static void | |
16738 | mpt_lan_post_receive_buckets_work(struct work_struct *work) | |
16739 | { | |
16740 | mpt_lan_post_receive_buckets(container_of(work, struct mpt_lan_priv, | |
16741 | - post_buckets_task.work)); | |
16742 | + post_buckets_task.work)); | |
16743 | } | |
16744 | ||
16745 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
16746 | static struct net_device * | |
16747 | mpt_register_lan_device (MPT_ADAPTER *mpt_dev, int pnum) | |
16748 | { | |
16749 | - struct net_device *dev; | |
16750 | - struct mpt_lan_priv *priv; | |
16751 | + struct net_device *dev = alloc_fcdev(sizeof(struct mpt_lan_priv)); | |
16752 | + struct mpt_lan_priv *priv = NULL; | |
16753 | u8 HWaddr[FC_ALEN], *a; | |
16754 | ||
16755 | - dev = alloc_fcdev(sizeof(struct mpt_lan_priv)); | |
16756 | if (!dev) | |
16757 | return NULL; | |
16758 | ||
16759 | @@ -1363,8 +1367,9 @@ mpt_register_lan_device (MPT_ADAPTER *mp | |
16760 | priv->mpt_dev = mpt_dev; | |
16761 | priv->pnum = pnum; | |
16762 | ||
16763 | + memset(&priv->post_buckets_task, 0, sizeof(priv->post_buckets_task)); | |
16764 | INIT_DELAYED_WORK(&priv->post_buckets_task, | |
16765 | - mpt_lan_post_receive_buckets_work); | |
16766 | + mpt_lan_post_receive_buckets_work); | |
16767 | priv->post_buckets_active = 0; | |
16768 | ||
16769 | dlprintk((KERN_INFO MYNAM "@%d: bucketlen = %d\n", | |
16770 | @@ -1387,6 +1392,8 @@ mpt_register_lan_device (MPT_ADAPTER *mp | |
16771 | spin_lock_init(&priv->txfidx_lock); | |
16772 | spin_lock_init(&priv->rxfidx_lock); | |
16773 | ||
16774 | + memset(&priv->stats, 0, sizeof(priv->stats)); | |
16775 | + | |
16776 | /* Grab pre-fetched LANPage1 stuff. :-) */ | |
16777 | a = (u8 *) &mpt_dev->lan_cnfg_page1.HardwareAddressLow; | |
16778 | ||
16779 | @@ -1421,6 +1428,7 @@ mpt_register_lan_device (MPT_ADAPTER *mp | |
16780 | dlprintk((KERN_INFO MYNAM ": Finished registering dev " | |
16781 | "and setting initial values\n")); | |
16782 | ||
16783 | + | |
16784 | if (register_netdev(dev) != 0) { | |
16785 | free_netdev(dev); | |
16786 | dev = NULL; | |
16787 | --- a/drivers/message/fusion/mptlan.h | |
16788 | +++ b/drivers/message/fusion/mptlan.h | |
16789 | @@ -6,7 +6,6 @@ | |
16790 | * | |
16791 | * Copyright (c) 2000-2008 LSI Corporation | |
16792 | * (mailto:DL-MPTFusionLinux@lsi.com) | |
16793 | - * | |
16794 | */ | |
16795 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
16796 | /* | |
16797 | @@ -55,6 +54,7 @@ | |
16798 | #include <linux/module.h> | |
16799 | #endif | |
16800 | ||
16801 | +#include <linux/version.h> | |
16802 | #include <linux/netdevice.h> | |
16803 | #include <linux/errno.h> | |
16804 | // #include <linux/etherdevice.h> | |
16805 | @@ -73,6 +73,7 @@ | |
16806 | ||
16807 | #include <asm/uaccess.h> | |
16808 | #include <asm/io.h> | |
16809 | +#include <linux/pci.h> | |
16810 | ||
16811 | /* Override mptbase.h by pre-defining these! */ | |
16812 | #define MODULEAUTHOR "LSI Corporation" | |
16813 | --- a/drivers/message/fusion/mptsas.c | |
16814 | +++ b/drivers/message/fusion/mptsas.c | |
16815 | @@ -47,9 +47,11 @@ | |
16816 | #include <linux/kernel.h> | |
16817 | #include <linux/init.h> | |
16818 | #include <linux/errno.h> | |
16819 | -#include <linux/jiffies.h> | |
16820 | +#include <linux/sched.h> | |
16821 | #include <linux/workqueue.h> | |
16822 | +#include <linux/interrupt.h> | |
16823 | #include <linux/delay.h> /* for mdelay */ | |
16824 | +#include <linux/pci.h> | |
16825 | ||
16826 | #include <scsi/scsi.h> | |
16827 | #include <scsi/scsi_cmnd.h> | |
16828 | @@ -62,7 +64,6 @@ | |
16829 | #include "mptscsih.h" | |
16830 | #include "mptsas.h" | |
16831 | ||
16832 | - | |
16833 | #define my_NAME "Fusion MPT SAS Host driver" | |
16834 | #define my_VERSION MPT_LINUX_VERSION_COMMON | |
16835 | #define MYNAM "mptsas" | |
16836 | @@ -72,6 +73,8 @@ | |
16837 | */ | |
16838 | #define MPTSAS_RAID_CHANNEL 1 | |
16839 | ||
16840 | +#define SAS_CONFIG_PAGE_TIMEOUT 30 | |
16841 | + | |
16842 | MODULE_AUTHOR(MODULEAUTHOR); | |
16843 | MODULE_DESCRIPTION(my_NAME); | |
16844 | MODULE_LICENSE("GPL"); | |
16845 | @@ -83,6 +86,25 @@ MODULE_PARM_DESC(mpt_pt_clear, | |
16846 | " Clear persistency table: enable=1 " | |
16847 | "(default=MPTSCSIH_PT_CLEAR=0)"); | |
16848 | ||
16849 | +static int mpt_cmd_retry_count = 144; | |
16850 | +module_param(mpt_cmd_retry_count, int, 0); | |
16851 | +MODULE_PARM_DESC(mpt_cmd_retry_count, | |
16852 | + " Device discovery TUR command retry count: default=144"); | |
16853 | + | |
16854 | +static int mpt_disable_hotplug_remove = 0; | |
16855 | +module_param(mpt_disable_hotplug_remove, int, 0); | |
16856 | +MODULE_PARM_DESC(mpt_disable_hotplug_remove, | |
16857 | + " Disable hotpug remove events: default=0"); | |
16858 | + | |
16859 | +static int mpt_sdev_queue_depth = MPT_SCSI_CMD_PER_DEV_HIGH; | |
16860 | +static int mptsas_set_sdev_queue_depth(const char *val, | |
16861 | + struct kernel_param *kp); | |
16862 | +module_param_call(mpt_sdev_queue_depth, mptsas_set_sdev_queue_depth, | |
16863 | + param_get_int, &mpt_sdev_queue_depth, 0600); | |
16864 | +MODULE_PARM_DESC(mpt_sdev_queue_depth, | |
16865 | + " Max Device Queue Depth (default=" | |
16866 | + __MODULE_STRING(MPT_SCSI_CMD_PER_DEV_HIGH) ")"); | |
16867 | + | |
16868 | /* scsi-mid layer global parmeter is max_report_luns, which is 511 */ | |
16869 | #define MPTSAS_MAX_LUN (16895) | |
16870 | static int max_lun = MPTSAS_MAX_LUN; | |
16871 | @@ -93,8 +115,53 @@ static u8 mptsasDoneCtx = MPT_MAX_PROTOC | |
16872 | static u8 mptsasTaskCtx = MPT_MAX_PROTOCOL_DRIVERS; | |
16873 | static u8 mptsasInternalCtx = MPT_MAX_PROTOCOL_DRIVERS; /* Used only for internal commands */ | |
16874 | static u8 mptsasMgmtCtx = MPT_MAX_PROTOCOL_DRIVERS; | |
16875 | +static u8 mptsasDeviceResetCtx = MPT_MAX_PROTOCOL_DRIVERS; | |
16876 | + | |
16877 | +static inline void mptsas_set_rphy(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info, struct sas_rphy *rphy); | |
16878 | +static struct mptsas_phyinfo * mptsas_find_phyinfo_by_sas_address(MPT_ADAPTER *ioc, | |
16879 | + u64 sas_address); | |
16880 | +static int mptsas_sas_device_pg0(MPT_ADAPTER *ioc, struct mptsas_devinfo *device_info, | |
16881 | + u32 form, u32 form_specific); | |
16882 | +static int mptsas_sas_enclosure_pg0(MPT_ADAPTER *ioc, struct mptsas_enclosure *enclosure, | |
16883 | + u32 form, u32 form_specific); | |
16884 | + | |
16885 | +static int mptsas_add_end_device(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info); | |
16886 | +static void mptsas_del_end_device(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info); | |
16887 | +static void mptsas_expander_delete(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info); | |
16888 | +static int mptsas_sas_expander_pg0(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info, | |
16889 | + u32 form, u32 form_specific); | |
16890 | +static void mptsas_scan_sas_topology(MPT_ADAPTER *ioc); | |
16891 | +static void mptsas_not_responding_devices(MPT_ADAPTER *ioc); | |
16892 | + | |
16893 | +static void mptsas_firmware_event_work(struct work_struct *work); | |
16894 | + | |
16895 | +/** | |
16896 | + * mptsas_set_sdev_queue_depth - global setting of the mpt_sdev_queue_depth | |
16897 | + * found via /sys/module/mptsas/parameters/mpt_sdev_queue_depth | |
16898 | + * @val: | |
16899 | + * @kp: | |
16900 | + * | |
16901 | + * Returns | |
16902 | + **/ | |
16903 | +static int | |
16904 | +mptsas_set_sdev_queue_depth(const char *val, struct kernel_param *kp) | |
16905 | +{ | |
16906 | + int ret = param_set_int(val, kp); | |
16907 | + MPT_ADAPTER *ioc; | |
16908 | + struct scsi_device *sdev; | |
16909 | ||
16910 | -static void mptsas_hotplug_work(struct work_struct *work); | |
16911 | + if (ret) | |
16912 | + return ret; | |
16913 | + | |
16914 | + list_for_each_entry(ioc, &ioc_list, list) { | |
16915 | + if (ioc->bus_type != SAS) | |
16916 | + continue; | |
16917 | + shost_for_each_device(sdev, ioc->sh) | |
16918 | + mptscsih_change_queue_depth(sdev, mpt_sdev_queue_depth); | |
16919 | + ioc->sdev_queue_depth = mpt_sdev_queue_depth; | |
16920 | + } | |
16921 | + return 0; | |
16922 | +} | |
16923 | ||
16924 | static void mptsas_print_phy_data(MPT_ADAPTER *ioc, | |
16925 | MPI_SAS_IO_UNIT0_PHY_DATA *phy_data) | |
16926 | @@ -218,37 +285,183 @@ static void mptsas_print_expander_pg1(MP | |
16927 | le16_to_cpu(pg1->AttachedDevHandle))); | |
16928 | } | |
16929 | ||
16930 | -static inline MPT_ADAPTER *phy_to_ioc(struct sas_phy *phy) | |
16931 | +/* inhibit sas firmware event handling */ | |
16932 | +static void | |
16933 | +mptsas_fw_event_off(MPT_ADAPTER *ioc) | |
16934 | +{ | |
16935 | + unsigned long flags; | |
16936 | + | |
16937 | + spin_lock_irqsave(&ioc->fw_event_lock, flags); | |
16938 | + ioc->fw_events_off = 1; | |
16939 | + spin_unlock_irqrestore(&ioc->fw_event_lock, flags); | |
16940 | + | |
16941 | +} | |
16942 | + | |
16943 | +/* enable sas firmware event handling */ | |
16944 | +static void | |
16945 | +mptsas_fw_event_on(MPT_ADAPTER *ioc) | |
16946 | +{ | |
16947 | + unsigned long flags; | |
16948 | + | |
16949 | + spin_lock_irqsave(&ioc->fw_event_lock, flags); | |
16950 | + ioc->fw_events_off = 0; | |
16951 | + spin_unlock_irqrestore(&ioc->fw_event_lock, flags); | |
16952 | +} | |
16953 | + | |
16954 | +/* queue a sas firmware event */ | |
16955 | +static void | |
16956 | +mptsas_add_fw_event(MPT_ADAPTER *ioc, struct fw_event_work *fw_event, | |
16957 | + unsigned long delay) | |
16958 | +{ | |
16959 | + unsigned long flags; | |
16960 | + | |
16961 | +#if defined(CPQ_CIM) | |
16962 | + ioc->csmi_change_count++; | |
16963 | +#endif | |
16964 | + | |
16965 | + spin_lock_irqsave(&ioc->fw_event_lock, flags); | |
16966 | + list_add_tail(&fw_event->list, &ioc->fw_event_list); | |
16967 | + INIT_DELAYED_WORK(&fw_event->work, mptsas_firmware_event_work); | |
16968 | + devtprintk(ioc, printk(MYIOC_s_INFO_FMT "%s: add (fw_event=0x%p)\n", | |
16969 | + ioc->name,__FUNCTION__, fw_event)); | |
16970 | + queue_delayed_work(ioc->fw_event_q, &fw_event->work, | |
16971 | + msecs_to_jiffies(delay)); | |
16972 | + spin_unlock_irqrestore(&ioc->fw_event_lock, flags); | |
16973 | +} | |
16974 | + | |
16975 | +/* requeue a sas firmware event */ | |
16976 | +static void | |
16977 | +mptsas_requeue_fw_event(MPT_ADAPTER *ioc, struct fw_event_work *fw_event, | |
16978 | + unsigned long delay) | |
16979 | +{ | |
16980 | + unsigned long flags; | |
16981 | + spin_lock_irqsave(&ioc->fw_event_lock, flags); | |
16982 | + devtprintk(ioc, printk(MYIOC_s_INFO_FMT "%s: reschedule task " | |
16983 | + "(fw_event=0x%p)\n", ioc->name,__FUNCTION__, fw_event)); | |
16984 | + fw_event->retries++; | |
16985 | + queue_delayed_work(ioc->fw_event_q, &fw_event->work, | |
16986 | + msecs_to_jiffies(delay)); | |
16987 | + spin_unlock_irqrestore(&ioc->fw_event_lock, flags); | |
16988 | +} | |
16989 | + | |
16990 | +/* free memory assoicated to a sas firmware event */ | |
16991 | +static void | |
16992 | +mptsas_free_fw_event(MPT_ADAPTER *ioc, struct fw_event_work *fw_event) | |
16993 | +{ | |
16994 | + unsigned long flags; | |
16995 | + | |
16996 | + spin_lock_irqsave(&ioc->fw_event_lock, flags); | |
16997 | + devtprintk(ioc, printk(MYIOC_s_INFO_FMT "%s: kfree (fw_event=0x%p)\n", | |
16998 | + ioc->name,__FUNCTION__, fw_event)); | |
16999 | + list_del(&fw_event->list); | |
17000 | + kfree(fw_event); | |
17001 | + spin_unlock_irqrestore(&ioc->fw_event_lock, flags); | |
17002 | +} | |
17003 | + | |
17004 | +/* walk the firmware event queue, and either stop or wait for outstanding events to complete */ | |
17005 | +static void | |
17006 | +mptsas_cleanup_fw_event_q(MPT_ADAPTER *ioc) | |
17007 | +{ | |
17008 | + struct fw_event_work *fw_event, *next; | |
17009 | + struct mptsas_target_reset_event *target_reset_list, *n; | |
17010 | + u8 flush_q; | |
17011 | + MPT_SCSI_HOST *hd = shost_priv(ioc->sh); | |
17012 | + | |
17013 | + /* flush the target_reset_list */ | |
17014 | + if (!list_empty(&hd->target_reset_list)) { | |
17015 | + list_for_each_entry_safe(target_reset_list, n, | |
17016 | + &hd->target_reset_list, list) { | |
17017 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
17018 | + "%s: removing target reset for id=%d\n", | |
17019 | + ioc->name, __FUNCTION__, | |
17020 | + target_reset_list->sas_event_data.TargetID)); | |
17021 | + list_del(&target_reset_list->list); | |
17022 | + kfree(target_reset_list); | |
17023 | + } | |
17024 | + } | |
17025 | + | |
17026 | + if (list_empty(&ioc->fw_event_list) || | |
17027 | + !ioc->fw_event_q || in_interrupt()) | |
17028 | + return; | |
17029 | + | |
17030 | + flush_q = 0; | |
17031 | + list_for_each_entry_safe(fw_event, next, &ioc->fw_event_list, list) { | |
17032 | + if (cancel_delayed_work(&fw_event->work)) | |
17033 | + mptsas_free_fw_event(ioc, fw_event); | |
17034 | + else | |
17035 | + flush_q = 1; | |
17036 | + } | |
17037 | + if (flush_q) | |
17038 | + flush_workqueue(ioc->fw_event_q); | |
17039 | +} | |
17040 | + | |
17041 | + | |
17042 | +/** | |
17043 | + * phy_to_ioc - | |
17044 | + * @phy: | |
17045 | + * | |
17046 | + * | |
17047 | + **/ | |
17048 | +static inline MPT_ADAPTER * | |
17049 | +phy_to_ioc(struct sas_phy *phy) | |
17050 | { | |
17051 | struct Scsi_Host *shost = dev_to_shost(phy->dev.parent); | |
17052 | return ((MPT_SCSI_HOST *)shost->hostdata)->ioc; | |
17053 | } | |
17054 | ||
17055 | -static inline MPT_ADAPTER *rphy_to_ioc(struct sas_rphy *rphy) | |
17056 | +/** | |
17057 | + * rphy_to_ioc - | |
17058 | + * @rphy: | |
17059 | + * | |
17060 | + * | |
17061 | + **/ | |
17062 | +static inline MPT_ADAPTER * | |
17063 | +rphy_to_ioc(struct sas_rphy *rphy) | |
17064 | { | |
17065 | struct Scsi_Host *shost = dev_to_shost(rphy->dev.parent->parent); | |
17066 | return ((MPT_SCSI_HOST *)shost->hostdata)->ioc; | |
17067 | } | |
17068 | ||
17069 | +/** | |
17070 | + * mptsas_find_portinfo_by_sas_address - | |
17071 | + * @ioc: Pointer to MPT_ADAPTER structure | |
17072 | + * @handle: | |
17073 | + * | |
17074 | + * This function should be called with the sas_topology_mutex already held | |
17075 | + * | |
17076 | + **/ | |
17077 | static struct mptsas_portinfo * | |
17078 | -mptsas_get_hba_portinfo(MPT_ADAPTER *ioc) | |
17079 | +mptsas_find_portinfo_by_sas_address(MPT_ADAPTER *ioc, u64 sas_address) | |
17080 | { | |
17081 | - struct list_head *head = &ioc->sas_topology; | |
17082 | - struct mptsas_portinfo *pi = NULL; | |
17083 | - | |
17084 | - /* always the first entry on sas_topology list */ | |
17085 | - | |
17086 | - if (!list_empty(head)) | |
17087 | - pi = list_entry(head->next, struct mptsas_portinfo, list); | |
17088 | + struct mptsas_portinfo *port_info, *rc=NULL; | |
17089 | + int i; | |
17090 | + | |
17091 | + if (sas_address >= ioc->hba_port_sas_addr && | |
17092 | + sas_address < (ioc->hba_port_sas_addr + | |
17093 | + ioc->hba_port_num_phy)) | |
17094 | + return ioc->hba_port_info; | |
17095 | ||
17096 | - return pi; | |
17097 | + mutex_lock(&ioc->sas_topology_mutex); | |
17098 | + list_for_each_entry(port_info, &ioc->sas_topology, list) | |
17099 | + for (i = 0; i < port_info->num_phys; i++) | |
17100 | + if (port_info->phy_info[i].identify.sas_address == | |
17101 | + sas_address) { | |
17102 | + rc = port_info; | |
17103 | + goto out; | |
17104 | + } | |
17105 | + out: | |
17106 | + mutex_unlock(&ioc->sas_topology_mutex); | |
17107 | + return rc; | |
17108 | } | |
17109 | ||
17110 | -/* | |
17111 | - * mptsas_find_portinfo_by_handle | |
17112 | +/** | |
17113 | + * mptsas_find_portinfo_by_handle - | |
17114 | + * @ioc: Pointer to MPT_ADAPTER structure | |
17115 | + * @handle: | |
17116 | * | |
17117 | - * This function should be called with the sas_topology_mutex already held | |
17118 | - */ | |
17119 | + * This function should be called with the sas_topology_mutex already held | |
17120 | + * | |
17121 | + **/ | |
17122 | static struct mptsas_portinfo * | |
17123 | mptsas_find_portinfo_by_handle(MPT_ADAPTER *ioc, u16 handle) | |
17124 | { | |
17125 | @@ -265,9 +478,12 @@ mptsas_find_portinfo_by_handle(MPT_ADAPT | |
17126 | return rc; | |
17127 | } | |
17128 | ||
17129 | -/* | |
17130 | - * Returns true if there is a scsi end device | |
17131 | - */ | |
17132 | +/** | |
17133 | + * mptsas_is_end_device - | |
17134 | + * @attached: | |
17135 | + * | |
17136 | + * Returns true if there is a scsi end device | |
17137 | + **/ | |
17138 | static inline int | |
17139 | mptsas_is_end_device(struct mptsas_devinfo * attached) | |
17140 | { | |
17141 | @@ -285,7 +501,14 @@ mptsas_is_end_device(struct mptsas_devin | |
17142 | return 0; | |
17143 | } | |
17144 | ||
17145 | -/* no mutex */ | |
17146 | +/** | |
17147 | + * mptsas_port_delete - | |
17148 | + * @ioc: Pointer to MPT_ADAPTER structure | |
17149 | + * @port_details: | |
17150 | + * | |
17151 | + * (no mutex) | |
17152 | + * | |
17153 | + **/ | |
17154 | static void | |
17155 | mptsas_port_delete(MPT_ADAPTER *ioc, struct mptsas_portinfo_details * port_details) | |
17156 | { | |
17157 | @@ -300,7 +523,7 @@ mptsas_port_delete(MPT_ADAPTER *ioc, str | |
17158 | phy_info = port_info->phy_info; | |
17159 | ||
17160 | dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: [%p]: num_phys=%02d " | |
17161 | - "bitmask=0x%016llX\n", ioc->name, __func__, port_details, | |
17162 | + "bitmask=0x%016llX\n", ioc->name, __FUNCTION__, port_details, | |
17163 | port_details->num_phys, (unsigned long long) | |
17164 | port_details->phy_bitmask)); | |
17165 | ||
17166 | @@ -308,11 +531,17 @@ mptsas_port_delete(MPT_ADAPTER *ioc, str | |
17167 | if(phy_info->port_details != port_details) | |
17168 | continue; | |
17169 | memset(&phy_info->attached, 0, sizeof(struct mptsas_devinfo)); | |
17170 | + mptsas_set_rphy(ioc, phy_info, NULL); | |
17171 | phy_info->port_details = NULL; | |
17172 | } | |
17173 | kfree(port_details); | |
17174 | } | |
17175 | ||
17176 | +/** | |
17177 | + * mptsas_get_rphy - | |
17178 | + * @phy_info: | |
17179 | + * | |
17180 | + **/ | |
17181 | static inline struct sas_rphy * | |
17182 | mptsas_get_rphy(struct mptsas_phyinfo *phy_info) | |
17183 | { | |
17184 | @@ -322,13 +551,20 @@ mptsas_get_rphy(struct mptsas_phyinfo *p | |
17185 | return NULL; | |
17186 | } | |
17187 | ||
17188 | +/** | |
17189 | + * mptsas_set_rphy - | |
17190 | + * @ioc: Pointer to MPT_ADAPTER structure | |
17191 | + * @phy_info: | |
17192 | + * @rphy: | |
17193 | + * | |
17194 | + **/ | |
17195 | static inline void | |
17196 | mptsas_set_rphy(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info, struct sas_rphy *rphy) | |
17197 | { | |
17198 | if (phy_info->port_details) { | |
17199 | phy_info->port_details->rphy = rphy; | |
17200 | - dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "sas_rphy_add: rphy=%p\n", | |
17201 | - ioc->name, rphy)); | |
17202 | + dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
17203 | + "sas_rphy_add: rphy=%p\n", ioc->name, rphy)); | |
17204 | } | |
17205 | ||
17206 | if (rphy) { | |
17207 | @@ -339,6 +575,11 @@ mptsas_set_rphy(MPT_ADAPTER *ioc, struct | |
17208 | } | |
17209 | } | |
17210 | ||
17211 | +/** | |
17212 | + * mptsas_get_port - | |
17213 | + * @phy_info: | |
17214 | + * | |
17215 | + **/ | |
17216 | static inline struct sas_port * | |
17217 | mptsas_get_port(struct mptsas_phyinfo *phy_info) | |
17218 | { | |
17219 | @@ -348,6 +589,13 @@ mptsas_get_port(struct mptsas_phyinfo *p | |
17220 | return NULL; | |
17221 | } | |
17222 | ||
17223 | +/** | |
17224 | + * mptsas_set_port - | |
17225 | + * @ioc: Pointer to MPT_ADAPTER structure | |
17226 | + * @phy_info: | |
17227 | + * @port: | |
17228 | + * | |
17229 | + **/ | |
17230 | static inline void | |
17231 | mptsas_set_port(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info, struct sas_port *port) | |
17232 | { | |
17233 | @@ -362,6 +610,11 @@ mptsas_set_port(MPT_ADAPTER *ioc, struct | |
17234 | } | |
17235 | } | |
17236 | ||
17237 | +/** | |
17238 | + * mptsas_get_starget - | |
17239 | + * @phy_info: | |
17240 | + * | |
17241 | + **/ | |
17242 | static inline struct scsi_target * | |
17243 | mptsas_get_starget(struct mptsas_phyinfo *phy_info) | |
17244 | { | |
17245 | @@ -371,6 +624,12 @@ mptsas_get_starget(struct mptsas_phyinfo | |
17246 | return NULL; | |
17247 | } | |
17248 | ||
17249 | +/** | |
17250 | + * mptsas_set_starget - | |
17251 | + * @phy_info: | |
17252 | + * @starget: | |
17253 | + * | |
17254 | + **/ | |
17255 | static inline void | |
17256 | mptsas_set_starget(struct mptsas_phyinfo *phy_info, struct scsi_target * | |
17257 | starget) | |
17258 | @@ -379,714 +638,787 @@ starget) | |
17259 | phy_info->port_details->starget = starget; | |
17260 | } | |
17261 | ||
17262 | - | |
17263 | -/* | |
17264 | - * mptsas_setup_wide_ports | |
17265 | +/** | |
17266 | + * mptsas_add_device_component - | |
17267 | + * @ioc: Pointer to MPT_ADAPTER structure | |
17268 | + * @channel: fw mapped id's | |
17269 | + * @id: | |
17270 | + * @sas_address: | |
17271 | + * @device_info: | |
17272 | * | |
17273 | - * Updates for new and existing narrow/wide port configuration | |
17274 | - * in the sas_topology | |
17275 | - */ | |
17276 | + **/ | |
17277 | static void | |
17278 | -mptsas_setup_wide_ports(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info) | |
17279 | +mptsas_add_device_component(MPT_ADAPTER *ioc, u8 channel, u8 id, | |
17280 | + u64 sas_address, u32 device_info, u16 slot, u64 enclosure_logical_id) | |
17281 | { | |
17282 | - struct mptsas_portinfo_details * port_details; | |
17283 | - struct mptsas_phyinfo *phy_info, *phy_info_cmp; | |
17284 | - u64 sas_address; | |
17285 | - int i, j; | |
17286 | - | |
17287 | - mutex_lock(&ioc->sas_topology_mutex); | |
17288 | - | |
17289 | - phy_info = port_info->phy_info; | |
17290 | - for (i = 0 ; i < port_info->num_phys ; i++, phy_info++) { | |
17291 | - if (phy_info->attached.handle) | |
17292 | - continue; | |
17293 | - port_details = phy_info->port_details; | |
17294 | - if (!port_details) | |
17295 | - continue; | |
17296 | - if (port_details->num_phys < 2) | |
17297 | - continue; | |
17298 | - /* | |
17299 | - * Removing a phy from a port, letting the last | |
17300 | - * phy be removed by firmware events. | |
17301 | - */ | |
17302 | - dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
17303 | - "%s: [%p]: deleting phy = %d\n", | |
17304 | - ioc->name, __func__, port_details, i)); | |
17305 | - port_details->num_phys--; | |
17306 | - port_details->phy_bitmask &= ~ (1 << phy_info->phy_id); | |
17307 | - memset(&phy_info->attached, 0, sizeof(struct mptsas_devinfo)); | |
17308 | - sas_port_delete_phy(port_details->port, phy_info->phy); | |
17309 | - phy_info->port_details = NULL; | |
17310 | + struct sas_device_info *sas_info, *next; | |
17311 | + struct scsi_device *sdev; | |
17312 | + struct scsi_target *starget; | |
17313 | + struct sas_rphy *rphy; | |
17314 | + | |
17315 | + /* | |
17316 | + * Delete all matching devices out of the list | |
17317 | + */ | |
17318 | + down(&ioc->sas_device_info_mutex); | |
17319 | + list_for_each_entry_safe(sas_info, next, &ioc->sas_device_info_list, | |
17320 | + list) { | |
17321 | + if (!sas_info->is_logical_volume && | |
17322 | + (sas_info->sas_address == sas_address || | |
17323 | + (sas_info->fw.channel == channel && | |
17324 | + sas_info->fw.id == id))) { | |
17325 | + list_del(&sas_info->list); | |
17326 | + kfree(sas_info); | |
17327 | + } | |
17328 | } | |
17329 | ||
17330 | + if (!(sas_info = kzalloc(sizeof(struct sas_device_info), GFP_KERNEL))) | |
17331 | + goto out; | |
17332 | + | |
17333 | /* | |
17334 | - * Populate and refresh the tree | |
17335 | + * Set Firmware mapping | |
17336 | */ | |
17337 | - phy_info = port_info->phy_info; | |
17338 | - for (i = 0 ; i < port_info->num_phys ; i++, phy_info++) { | |
17339 | - sas_address = phy_info->attached.sas_address; | |
17340 | - dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "phy_id=%d sas_address=0x%018llX\n", | |
17341 | - ioc->name, i, (unsigned long long)sas_address)); | |
17342 | - if (!sas_address) | |
17343 | - continue; | |
17344 | - port_details = phy_info->port_details; | |
17345 | - /* | |
17346 | - * Forming a port | |
17347 | - */ | |
17348 | - if (!port_details) { | |
17349 | - port_details = kzalloc(sizeof(*port_details), | |
17350 | - GFP_KERNEL); | |
17351 | - if (!port_details) | |
17352 | - goto out; | |
17353 | - port_details->num_phys = 1; | |
17354 | - port_details->port_info = port_info; | |
17355 | - if (phy_info->phy_id < 64 ) | |
17356 | - port_details->phy_bitmask |= | |
17357 | - (1 << phy_info->phy_id); | |
17358 | - phy_info->sas_port_add_phy=1; | |
17359 | - dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "\t\tForming port\n\t\t" | |
17360 | - "phy_id=%d sas_address=0x%018llX\n", | |
17361 | - ioc->name, i, (unsigned long long)sas_address)); | |
17362 | - phy_info->port_details = port_details; | |
17363 | - } | |
17364 | + sas_info->fw.id = id; | |
17365 | + sas_info->fw.channel = channel; | |
17366 | ||
17367 | - if (i == port_info->num_phys - 1) | |
17368 | - continue; | |
17369 | - phy_info_cmp = &port_info->phy_info[i + 1]; | |
17370 | - for (j = i + 1 ; j < port_info->num_phys ; j++, | |
17371 | - phy_info_cmp++) { | |
17372 | - if (!phy_info_cmp->attached.sas_address) | |
17373 | - continue; | |
17374 | - if (sas_address != phy_info_cmp->attached.sas_address) | |
17375 | - continue; | |
17376 | - if (phy_info_cmp->port_details == port_details ) | |
17377 | - continue; | |
17378 | - dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
17379 | - "\t\tphy_id=%d sas_address=0x%018llX\n", | |
17380 | - ioc->name, j, (unsigned long long) | |
17381 | - phy_info_cmp->attached.sas_address)); | |
17382 | - if (phy_info_cmp->port_details) { | |
17383 | - port_details->rphy = | |
17384 | - mptsas_get_rphy(phy_info_cmp); | |
17385 | - port_details->port = | |
17386 | - mptsas_get_port(phy_info_cmp); | |
17387 | - port_details->starget = | |
17388 | - mptsas_get_starget(phy_info_cmp); | |
17389 | - port_details->num_phys = | |
17390 | - phy_info_cmp->port_details->num_phys; | |
17391 | - if (!phy_info_cmp->port_details->num_phys) | |
17392 | - kfree(phy_info_cmp->port_details); | |
17393 | - } else | |
17394 | - phy_info_cmp->sas_port_add_phy=1; | |
17395 | - /* | |
17396 | - * Adding a phy to a port | |
17397 | - */ | |
17398 | - phy_info_cmp->port_details = port_details; | |
17399 | - if (phy_info_cmp->phy_id < 64 ) | |
17400 | - port_details->phy_bitmask |= | |
17401 | - (1 << phy_info_cmp->phy_id); | |
17402 | - port_details->num_phys++; | |
17403 | + sas_info->sas_address = sas_address; | |
17404 | + sas_info->device_info = device_info; | |
17405 | + sas_info->slot = slot; | |
17406 | + sas_info->enclosure_logical_id = enclosure_logical_id; | |
17407 | + INIT_LIST_HEAD(&sas_info->list); | |
17408 | + list_add_tail(&sas_info->list, &ioc->sas_device_info_list); | |
17409 | + | |
17410 | + /* | |
17411 | + * Set OS mapping | |
17412 | + */ | |
17413 | + shost_for_each_device(sdev, ioc->sh) { | |
17414 | + starget = scsi_target(sdev); | |
17415 | + rphy = dev_to_rphy(starget->dev.parent); | |
17416 | + if (rphy->identify.sas_address == sas_address) { | |
17417 | + sas_info->os.id = starget->id; | |
17418 | + sas_info->os.channel = starget->channel; | |
17419 | } | |
17420 | } | |
17421 | ||
17422 | out: | |
17423 | - | |
17424 | - for (i = 0; i < port_info->num_phys; i++) { | |
17425 | - port_details = port_info->phy_info[i].port_details; | |
17426 | - if (!port_details) | |
17427 | - continue; | |
17428 | - dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
17429 | - "%s: [%p]: phy_id=%02d num_phys=%02d " | |
17430 | - "bitmask=0x%016llX\n", ioc->name, __func__, | |
17431 | - port_details, i, port_details->num_phys, | |
17432 | - (unsigned long long)port_details->phy_bitmask)); | |
17433 | - dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "\t\tport = %p rphy=%p\n", | |
17434 | - ioc->name, port_details->port, port_details->rphy)); | |
17435 | - } | |
17436 | - dsaswideprintk(ioc, printk("\n")); | |
17437 | - mutex_unlock(&ioc->sas_topology_mutex); | |
17438 | + up(&ioc->sas_device_info_mutex); | |
17439 | + return; | |
17440 | } | |
17441 | ||
17442 | /** | |
17443 | - * csmisas_find_vtarget | |
17444 | - * | |
17445 | - * @ioc | |
17446 | - * @volume_id | |
17447 | - * @volume_bus | |
17448 | + * mptsas_add_device_component_by_fw - | |
17449 | + * @ioc: Pointer to MPT_ADAPTER structure | |
17450 | + * @channel: fw mapped id's | |
17451 | + * @id: | |
17452 | * | |
17453 | **/ | |
17454 | -static VirtTarget * | |
17455 | -mptsas_find_vtarget(MPT_ADAPTER *ioc, u8 channel, u8 id) | |
17456 | +static void | |
17457 | +mptsas_add_device_component_by_fw(MPT_ADAPTER *ioc, u8 channel, u8 id) | |
17458 | { | |
17459 | - struct scsi_device *sdev; | |
17460 | - VirtDevice *vdevice; | |
17461 | - VirtTarget *vtarget = NULL; | |
17462 | + struct mptsas_devinfo sas_device; | |
17463 | + struct mptsas_enclosure enclosure_info; | |
17464 | + int rc; | |
17465 | ||
17466 | - shost_for_each_device(sdev, ioc->sh) { | |
17467 | - if ((vdevice = sdev->hostdata) == NULL) | |
17468 | - continue; | |
17469 | - if (vdevice->vtarget->id == id && | |
17470 | - vdevice->vtarget->channel == channel) | |
17471 | - vtarget = vdevice->vtarget; | |
17472 | - } | |
17473 | - return vtarget; | |
17474 | + rc = mptsas_sas_device_pg0(ioc, &sas_device, | |
17475 | + (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID << | |
17476 | + MPI_SAS_DEVICE_PGAD_FORM_SHIFT), | |
17477 | + (channel << 8) + id); | |
17478 | + if (rc) | |
17479 | + return; | |
17480 | + | |
17481 | + memset(&enclosure_info, 0, sizeof(struct mptsas_enclosure)); | |
17482 | + mptsas_sas_enclosure_pg0(ioc, &enclosure_info, | |
17483 | + (MPI_SAS_ENCLOS_PGAD_FORM_HANDLE << | |
17484 | + MPI_SAS_ENCLOS_PGAD_FORM_SHIFT), | |
17485 | + sas_device.handle_enclosure); | |
17486 | + | |
17487 | + mptsas_add_device_component(ioc, sas_device.channel, | |
17488 | + sas_device.id, sas_device.sas_address, sas_device.device_info, | |
17489 | + sas_device.slot, enclosure_info.enclosure_logical_id); | |
17490 | } | |
17491 | ||
17492 | /** | |
17493 | - * mptsas_target_reset | |
17494 | - * | |
17495 | - * Issues TARGET_RESET to end device using handshaking method | |
17496 | - * | |
17497 | - * @ioc | |
17498 | - * @channel | |
17499 | - * @id | |
17500 | - * | |
17501 | - * Returns (1) success | |
17502 | - * (0) failure | |
17503 | - * | |
17504 | - **/ | |
17505 | -static int | |
17506 | -mptsas_target_reset(MPT_ADAPTER *ioc, u8 channel, u8 id) | |
17507 | -{ | |
17508 | - MPT_FRAME_HDR *mf; | |
17509 | - SCSITaskMgmt_t *pScsiTm; | |
17510 | - | |
17511 | - if ((mf = mpt_get_msg_frame(ioc->TaskCtx, ioc)) == NULL) { | |
17512 | - dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s, no msg frames @%d!!\n", | |
17513 | - ioc->name,__func__, __LINE__)); | |
17514 | - return 0; | |
17515 | - } | |
17516 | - | |
17517 | - /* Format the Request | |
17518 | - */ | |
17519 | - pScsiTm = (SCSITaskMgmt_t *) mf; | |
17520 | - memset (pScsiTm, 0, sizeof(SCSITaskMgmt_t)); | |
17521 | - pScsiTm->TargetID = id; | |
17522 | - pScsiTm->Bus = channel; | |
17523 | - pScsiTm->Function = MPI_FUNCTION_SCSI_TASK_MGMT; | |
17524 | - pScsiTm->TaskType = MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET; | |
17525 | - pScsiTm->MsgFlags = MPI_SCSITASKMGMT_MSGFLAGS_LIPRESET_RESET_OPTION; | |
17526 | - | |
17527 | - DBG_DUMP_TM_REQUEST_FRAME(ioc, (u32 *)mf); | |
17528 | - | |
17529 | - mpt_put_msg_frame_hi_pri(ioc->TaskCtx, ioc, mf); | |
17530 | - | |
17531 | - return 1; | |
17532 | -} | |
17533 | - | |
17534 | -/** | |
17535 | - * mptsas_target_reset_queue | |
17536 | - * | |
17537 | - * Receive request for TARGET_RESET after recieving an firmware | |
17538 | - * event NOT_RESPONDING_EVENT, then put command in link list | |
17539 | - * and queue if task_queue already in use. | |
17540 | - * | |
17541 | - * @ioc | |
17542 | - * @sas_event_data | |
17543 | + * mptsas_add_device_component_starget_ir - Handle Integrated RAID, adding | |
17544 | + * each individual device to list | |
17545 | + * @ioc: Pointer to MPT_ADAPTER structure | |
17546 | + * @channel: fw mapped id's | |
17547 | + * @id: | |
17548 | * | |
17549 | **/ | |
17550 | static void | |
17551 | -mptsas_target_reset_queue(MPT_ADAPTER *ioc, | |
17552 | - EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *sas_event_data) | |
17553 | +mptsas_add_device_component_starget_ir(MPT_ADAPTER *ioc, struct scsi_target *starget) | |
17554 | { | |
17555 | - MPT_SCSI_HOST *hd = shost_priv(ioc->sh); | |
17556 | - VirtTarget *vtarget = NULL; | |
17557 | - struct mptsas_target_reset_event *target_reset_list; | |
17558 | - u8 id, channel; | |
17559 | + CONFIGPARMS cfg; | |
17560 | + ConfigPageHeader_t hdr; | |
17561 | + dma_addr_t dma_handle; | |
17562 | + pRaidVolumePage0_t buffer = NULL; | |
17563 | + int i; | |
17564 | + RaidPhysDiskPage0_t phys_disk; | |
17565 | + struct sas_device_info *sas_info, *next; | |
17566 | ||
17567 | - id = sas_event_data->TargetID; | |
17568 | - channel = sas_event_data->Bus; | |
17569 | + memset(&cfg, 0 , sizeof(CONFIGPARMS)); | |
17570 | + memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); | |
17571 | + hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_VOLUME; | |
17572 | + /* assumption that all volumes on channel = 0 */ | |
17573 | + cfg.pageAddr = starget->id; | |
17574 | + cfg.cfghdr.hdr = &hdr; | |
17575 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
17576 | + cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT; | |
17577 | ||
17578 | - if (!(vtarget = mptsas_find_vtarget(ioc, channel, id))) | |
17579 | - return; | |
17580 | + if (mpt_config(ioc, &cfg) != 0) | |
17581 | + goto out; | |
17582 | ||
17583 | - vtarget->deleted = 1; /* block IO */ | |
17584 | + if (!hdr.PageLength) | |
17585 | + goto out; | |
17586 | ||
17587 | - target_reset_list = kzalloc(sizeof(*target_reset_list), | |
17588 | - GFP_ATOMIC); | |
17589 | - if (!target_reset_list) { | |
17590 | - dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s, failed to allocate mem @%d..!!\n", | |
17591 | - ioc->name,__func__, __LINE__)); | |
17592 | - return; | |
17593 | - } | |
17594 | + buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, | |
17595 | + &dma_handle); | |
17596 | ||
17597 | - memcpy(&target_reset_list->sas_event_data, sas_event_data, | |
17598 | - sizeof(*sas_event_data)); | |
17599 | - list_add_tail(&target_reset_list->list, &hd->target_reset_list); | |
17600 | + if (!buffer) | |
17601 | + goto out; | |
17602 | ||
17603 | - if (hd->resetPending) | |
17604 | - return; | |
17605 | + cfg.physAddr = dma_handle; | |
17606 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
17607 | ||
17608 | - if (mptsas_target_reset(ioc, channel, id)) { | |
17609 | - target_reset_list->target_reset_issued = 1; | |
17610 | - hd->resetPending = 1; | |
17611 | - } | |
17612 | -} | |
17613 | + if (mpt_config(ioc, &cfg) != 0) | |
17614 | + goto out; | |
17615 | ||
17616 | -/** | |
17617 | - * mptsas_dev_reset_complete | |
17618 | - * | |
17619 | - * Completion for TARGET_RESET after NOT_RESPONDING_EVENT, | |
17620 | - * enable work queue to finish off removing device from upper layers. | |
17621 | - * then send next TARGET_RESET in the queue. | |
17622 | - * | |
17623 | - * @ioc | |
17624 | - * | |
17625 | - **/ | |
17626 | -static void | |
17627 | -mptsas_dev_reset_complete(MPT_ADAPTER *ioc) | |
17628 | -{ | |
17629 | - MPT_SCSI_HOST *hd = shost_priv(ioc->sh); | |
17630 | - struct list_head *head = &hd->target_reset_list; | |
17631 | - struct mptsas_target_reset_event *target_reset_list; | |
17632 | - struct mptsas_hotplug_event *ev; | |
17633 | - EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *sas_event_data; | |
17634 | - u8 id, channel; | |
17635 | - __le64 sas_address; | |
17636 | + if (!buffer->NumPhysDisks) | |
17637 | + goto out; | |
17638 | ||
17639 | - if (list_empty(head)) | |
17640 | - return; | |
17641 | + /* | |
17642 | + * Adding entry for hidden components | |
17643 | + */ | |
17644 | + for (i = 0; i < buffer->NumPhysDisks; i++) { | |
17645 | ||
17646 | - target_reset_list = list_entry(head->next, struct mptsas_target_reset_event, list); | |
17647 | + if(mpt_raid_phys_disk_pg0(ioc, | |
17648 | + buffer->PhysDisk[i].PhysDiskNum, &phys_disk) != 0) | |
17649 | + continue; | |
17650 | ||
17651 | - sas_event_data = &target_reset_list->sas_event_data; | |
17652 | - id = sas_event_data->TargetID; | |
17653 | - channel = sas_event_data->Bus; | |
17654 | - hd->resetPending = 0; | |
17655 | + mptsas_add_device_component_by_fw(ioc, phys_disk.PhysDiskBus, | |
17656 | + phys_disk.PhysDiskID); | |
17657 | ||
17658 | - /* | |
17659 | - * retry target reset | |
17660 | - */ | |
17661 | - if (!target_reset_list->target_reset_issued) { | |
17662 | - if (mptsas_target_reset(ioc, channel, id)) { | |
17663 | - target_reset_list->target_reset_issued = 1; | |
17664 | - hd->resetPending = 1; | |
17665 | + down(&ioc->sas_device_info_mutex); | |
17666 | + list_for_each_entry(sas_info, &ioc->sas_device_info_list, | |
17667 | + list) { | |
17668 | + if (!sas_info->is_logical_volume && | |
17669 | + (sas_info->fw.channel == phys_disk.PhysDiskBus && | |
17670 | + sas_info->fw.id == phys_disk.PhysDiskID)) { | |
17671 | + sas_info->is_hidden_raid_component = 1; | |
17672 | + sas_info->volume_id = starget->id; | |
17673 | + } | |
17674 | } | |
17675 | - return; | |
17676 | + up(&ioc->sas_device_info_mutex); | |
17677 | } | |
17678 | ||
17679 | /* | |
17680 | - * enable work queue to remove device from upper layers | |
17681 | + * Delete all matching devices out of the list | |
17682 | */ | |
17683 | - list_del(&target_reset_list->list); | |
17684 | + down(&ioc->sas_device_info_mutex); | |
17685 | + list_for_each_entry_safe(sas_info, next, &ioc->sas_device_info_list, | |
17686 | + list) { | |
17687 | + if (sas_info->is_logical_volume && sas_info->fw.id == | |
17688 | + starget->id) { | |
17689 | + list_del(&sas_info->list); | |
17690 | + kfree(sas_info); | |
17691 | + } | |
17692 | + } | |
17693 | ||
17694 | - ev = kzalloc(sizeof(*ev), GFP_ATOMIC); | |
17695 | - if (!ev) { | |
17696 | - dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s, failed to allocate mem @%d..!!\n", | |
17697 | - ioc->name,__func__, __LINE__)); | |
17698 | - return; | |
17699 | + sas_info = kzalloc(sizeof(struct sas_device_info), GFP_KERNEL); | |
17700 | + if (sas_info) { | |
17701 | + sas_info->fw.id = starget->id; | |
17702 | + sas_info->os.id = starget->id; | |
17703 | + sas_info->os.channel = starget->channel; | |
17704 | + sas_info->is_logical_volume = 1; | |
17705 | + INIT_LIST_HEAD(&sas_info->list); | |
17706 | + list_add_tail(&sas_info->list, &ioc->sas_device_info_list); | |
17707 | } | |
17708 | + up(&ioc->sas_device_info_mutex); | |
17709 | ||
17710 | - INIT_WORK(&ev->work, mptsas_hotplug_work); | |
17711 | - ev->ioc = ioc; | |
17712 | - ev->handle = le16_to_cpu(sas_event_data->DevHandle); | |
17713 | - ev->parent_handle = | |
17714 | - le16_to_cpu(sas_event_data->ParentDevHandle); | |
17715 | - ev->channel = channel; | |
17716 | - ev->id =id; | |
17717 | - ev->phy_id = sas_event_data->PhyNum; | |
17718 | - memcpy(&sas_address, &sas_event_data->SASAddress, | |
17719 | - sizeof(__le64)); | |
17720 | - ev->sas_address = le64_to_cpu(sas_address); | |
17721 | - ev->device_info = le32_to_cpu(sas_event_data->DeviceInfo); | |
17722 | - ev->event_type = MPTSAS_DEL_DEVICE; | |
17723 | - schedule_work(&ev->work); | |
17724 | - kfree(target_reset_list); | |
17725 | + out: | |
17726 | + if (buffer) | |
17727 | + pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, | |
17728 | + dma_handle); | |
17729 | +} | |
17730 | ||
17731 | - /* | |
17732 | - * issue target reset to next device in the queue | |
17733 | - */ | |
17734 | +/** | |
17735 | + * mptsas_add_device_component_starget - | |
17736 | + * @ioc: Pointer to MPT_ADAPTER structure | |
17737 | + * @starget: | |
17738 | + * | |
17739 | + **/ | |
17740 | +static void | |
17741 | +mptsas_add_device_component_starget(MPT_ADAPTER *ioc, struct scsi_target *starget) | |
17742 | +{ | |
17743 | + VirtTarget *vtarget; | |
17744 | + struct sas_rphy *rphy; | |
17745 | + struct mptsas_phyinfo *phy_info = NULL; | |
17746 | + struct mptsas_enclosure enclosure_info; | |
17747 | ||
17748 | - head = &hd->target_reset_list; | |
17749 | - if (list_empty(head)) | |
17750 | + rphy = dev_to_rphy(starget->dev.parent); | |
17751 | + vtarget = starget->hostdata; | |
17752 | + phy_info = mptsas_find_phyinfo_by_sas_address(ioc, | |
17753 | + rphy->identify.sas_address); | |
17754 | + if (!phy_info) | |
17755 | return; | |
17756 | ||
17757 | - target_reset_list = list_entry(head->next, struct mptsas_target_reset_event, | |
17758 | - list); | |
17759 | - | |
17760 | - sas_event_data = &target_reset_list->sas_event_data; | |
17761 | - id = sas_event_data->TargetID; | |
17762 | - channel = sas_event_data->Bus; | |
17763 | - | |
17764 | - if (mptsas_target_reset(ioc, channel, id)) { | |
17765 | - target_reset_list->target_reset_issued = 1; | |
17766 | - hd->resetPending = 1; | |
17767 | - } | |
17768 | + memset(&enclosure_info, 0, sizeof(struct mptsas_enclosure)); | |
17769 | + mptsas_sas_enclosure_pg0(ioc, &enclosure_info, | |
17770 | + (MPI_SAS_ENCLOS_PGAD_FORM_HANDLE << | |
17771 | + MPI_SAS_ENCLOS_PGAD_FORM_SHIFT), | |
17772 | + phy_info->attached.handle_enclosure); | |
17773 | + | |
17774 | + mptsas_add_device_component(ioc, phy_info->attached.channel, | |
17775 | + phy_info->attached.id, phy_info->attached.sas_address, | |
17776 | + phy_info->attached.device_info, | |
17777 | + phy_info->attached.slot, enclosure_info.enclosure_logical_id); | |
17778 | } | |
17779 | ||
17780 | /** | |
17781 | - * mptsas_taskmgmt_complete | |
17782 | - * | |
17783 | - * @ioc | |
17784 | - * @mf | |
17785 | - * @mr | |
17786 | + * mptsas_del_device_component_by_os - Once a device has been removed, we | |
17787 | + * mark the entry in the list as being cached | |
17788 | + * @ioc: Pointer to MPT_ADAPTER structure | |
17789 | + * @channel: os mapped id's | |
17790 | + * @id: | |
17791 | * | |
17792 | **/ | |
17793 | -static int | |
17794 | -mptsas_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) | |
17795 | +static void | |
17796 | +mptsas_del_device_component_by_os(MPT_ADAPTER *ioc, u8 channel, u8 id) | |
17797 | { | |
17798 | - mptsas_dev_reset_complete(ioc); | |
17799 | - return mptscsih_taskmgmt_complete(ioc, mf, mr); | |
17800 | + struct sas_device_info *sas_info, *next; | |
17801 | + | |
17802 | + /* | |
17803 | + * Set is_cached flag | |
17804 | + */ | |
17805 | + list_for_each_entry_safe(sas_info, next, &ioc->sas_device_info_list, | |
17806 | + list) { | |
17807 | + if (sas_info->os.channel == channel && sas_info->os.id == id) | |
17808 | + sas_info->is_cached = 1; | |
17809 | + } | |
17810 | } | |
17811 | ||
17812 | /** | |
17813 | - * mptscsih_ioc_reset | |
17814 | - * | |
17815 | - * @ioc | |
17816 | - * @reset_phase | |
17817 | + * mptsas_del_device_components - Cleaning the list | |
17818 | + * @ioc: Pointer to MPT_ADAPTER structure | |
17819 | * | |
17820 | **/ | |
17821 | -static int | |
17822 | -mptsas_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) | |
17823 | +static void | |
17824 | +mptsas_del_device_components(MPT_ADAPTER *ioc) | |
17825 | { | |
17826 | - MPT_SCSI_HOST *hd; | |
17827 | - struct mptsas_target_reset_event *target_reset_list, *n; | |
17828 | - int rc; | |
17829 | - | |
17830 | - rc = mptscsih_ioc_reset(ioc, reset_phase); | |
17831 | - | |
17832 | - if (ioc->bus_type != SAS) | |
17833 | - goto out; | |
17834 | - | |
17835 | - if (reset_phase != MPT_IOC_POST_RESET) | |
17836 | - goto out; | |
17837 | + struct sas_device_info *sas_info, *next; | |
17838 | ||
17839 | - if (!ioc->sh || !ioc->sh->hostdata) | |
17840 | - goto out; | |
17841 | - hd = shost_priv(ioc->sh); | |
17842 | - if (!hd->ioc) | |
17843 | - goto out; | |
17844 | - | |
17845 | - if (list_empty(&hd->target_reset_list)) | |
17846 | - goto out; | |
17847 | - | |
17848 | - /* flush the target_reset_list */ | |
17849 | - list_for_each_entry_safe(target_reset_list, n, | |
17850 | - &hd->target_reset_list, list) { | |
17851 | - list_del(&target_reset_list->list); | |
17852 | - kfree(target_reset_list); | |
17853 | + down(&ioc->sas_device_info_mutex); | |
17854 | + list_for_each_entry_safe(sas_info, next, &ioc->sas_device_info_list, | |
17855 | + list) { | |
17856 | + list_del(&sas_info->list); | |
17857 | + kfree(sas_info); | |
17858 | } | |
17859 | - | |
17860 | - out: | |
17861 | - return rc; | |
17862 | + up(&ioc->sas_device_info_mutex); | |
17863 | } | |
17864 | ||
17865 | -static int | |
17866 | -mptsas_sas_enclosure_pg0(MPT_ADAPTER *ioc, struct mptsas_enclosure *enclosure, | |
17867 | - u32 form, u32 form_specific) | |
17868 | +/** | |
17869 | + * mptsas_setup_wide_ports - Updates for new and existing narrow/wide port | |
17870 | + * configuration | |
17871 | + * in the sas_topology | |
17872 | + * @ioc: Pointer to MPT_ADAPTER structure | |
17873 | + * @port_info: | |
17874 | + * | |
17875 | + */ | |
17876 | +static void | |
17877 | +mptsas_setup_wide_ports(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info) | |
17878 | { | |
17879 | - ConfigExtendedPageHeader_t hdr; | |
17880 | - CONFIGPARMS cfg; | |
17881 | - SasEnclosurePage0_t *buffer; | |
17882 | - dma_addr_t dma_handle; | |
17883 | - int error; | |
17884 | - __le64 le_identifier; | |
17885 | - | |
17886 | - memset(&hdr, 0, sizeof(hdr)); | |
17887 | - hdr.PageVersion = MPI_SASENCLOSURE0_PAGEVERSION; | |
17888 | - hdr.PageNumber = 0; | |
17889 | - hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; | |
17890 | - hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_ENCLOSURE; | |
17891 | + struct mptsas_portinfo_details * port_details; | |
17892 | + struct mptsas_phyinfo *phy_info, *phy_info_cmp; | |
17893 | + u64 sas_address; | |
17894 | + int i, j; | |
17895 | ||
17896 | - cfg.cfghdr.ehdr = &hdr; | |
17897 | - cfg.physAddr = -1; | |
17898 | - cfg.pageAddr = form + form_specific; | |
17899 | - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
17900 | - cfg.dir = 0; /* read */ | |
17901 | - cfg.timeout = 10; | |
17902 | + mutex_lock(&ioc->sas_topology_mutex); | |
17903 | ||
17904 | - error = mpt_config(ioc, &cfg); | |
17905 | - if (error) | |
17906 | - goto out; | |
17907 | - if (!hdr.ExtPageLength) { | |
17908 | - error = -ENXIO; | |
17909 | - goto out; | |
17910 | - } | |
17911 | + phy_info = port_info->phy_info; | |
17912 | + for (i = 0 ; i < port_info->num_phys ; i++, phy_info++) { | |
17913 | + if (phy_info->attached.handle) | |
17914 | + continue; | |
17915 | + port_details = phy_info->port_details; | |
17916 | + if (!port_details) | |
17917 | + continue; | |
17918 | + if (port_details->num_phys < 2) | |
17919 | + continue; | |
17920 | ||
17921 | - buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4, | |
17922 | - &dma_handle); | |
17923 | - if (!buffer) { | |
17924 | - error = -ENOMEM; | |
17925 | - goto out; | |
17926 | + /* | |
17927 | + * Removing a phy from a port, letting the last | |
17928 | + * phy be removed by firmware events. | |
17929 | + */ | |
17930 | + dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
17931 | + "%s: [%p]: deleting phy = %d\n", | |
17932 | + ioc->name, __FUNCTION__, port_details, i)); | |
17933 | + port_details->num_phys--; | |
17934 | + port_details->phy_bitmask &= ~ (1 << phy_info->phy_id); | |
17935 | + memset(&phy_info->attached, 0, sizeof(struct mptsas_devinfo)); | |
17936 | + devtprintk(ioc, dev_printk(KERN_DEBUG, &phy_info->phy->dev, | |
17937 | + MYIOC_s_FMT "delete phy %d, phy-obj (0x%p)\n", ioc->name, | |
17938 | + phy_info->phy_id, phy_info->phy)); | |
17939 | + sas_port_delete_phy(port_details->port, phy_info->phy); | |
17940 | + phy_info->port_details = NULL; | |
17941 | } | |
17942 | ||
17943 | - cfg.physAddr = dma_handle; | |
17944 | - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
17945 | - | |
17946 | - error = mpt_config(ioc, &cfg); | |
17947 | - if (error) | |
17948 | - goto out_free_consistent; | |
17949 | - | |
17950 | - /* save config data */ | |
17951 | - memcpy(&le_identifier, &buffer->EnclosureLogicalID, sizeof(__le64)); | |
17952 | - enclosure->enclosure_logical_id = le64_to_cpu(le_identifier); | |
17953 | - enclosure->enclosure_handle = le16_to_cpu(buffer->EnclosureHandle); | |
17954 | - enclosure->flags = le16_to_cpu(buffer->Flags); | |
17955 | - enclosure->num_slot = le16_to_cpu(buffer->NumSlots); | |
17956 | - enclosure->start_slot = le16_to_cpu(buffer->StartSlot); | |
17957 | - enclosure->start_id = buffer->StartTargetID; | |
17958 | - enclosure->start_channel = buffer->StartBus; | |
17959 | - enclosure->sep_id = buffer->SEPTargetID; | |
17960 | - enclosure->sep_channel = buffer->SEPBus; | |
17961 | + /* | |
17962 | + * Populate and refresh the tree | |
17963 | + */ | |
17964 | + phy_info = port_info->phy_info; | |
17965 | + for (i = 0 ; i < port_info->num_phys ; i++, phy_info++) { | |
17966 | + sas_address = phy_info->attached.sas_address; | |
17967 | + dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "phy_id=%d sas_address=0x%018llX\n", | |
17968 | + ioc->name, i, (unsigned long long)sas_address)); | |
17969 | + if (!sas_address) | |
17970 | + continue; | |
17971 | + port_details = phy_info->port_details; | |
17972 | + /* | |
17973 | + * Forming a port | |
17974 | + */ | |
17975 | + if (!port_details) { | |
17976 | + port_details = kzalloc(sizeof(struct mptsas_portinfo_details), | |
17977 | + GFP_KERNEL); | |
17978 | + if (!port_details) | |
17979 | + goto out; | |
17980 | + port_details->num_phys = 1; | |
17981 | + port_details->port_info = port_info; | |
17982 | + if (phy_info->phy_id < 64 ) | |
17983 | + port_details->phy_bitmask |= | |
17984 | + (1 << phy_info->phy_id); | |
17985 | + phy_info->sas_port_add_phy=1; | |
17986 | + dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "\t\tForming port\n\t\t" | |
17987 | + "phy_id=%d sas_address=0x%018llX\n", ioc->name, i, | |
17988 | + (unsigned long long) sas_address)); | |
17989 | + phy_info->port_details = port_details; | |
17990 | + } | |
17991 | + | |
17992 | + if (i == port_info->num_phys - 1) | |
17993 | + continue; | |
17994 | + phy_info_cmp = &port_info->phy_info[i + 1]; | |
17995 | + for (j = i + 1 ; j < port_info->num_phys ; j++, | |
17996 | + phy_info_cmp++) { | |
17997 | + if (!phy_info_cmp->attached.sas_address) | |
17998 | + continue; | |
17999 | + if (sas_address != phy_info_cmp->attached.sas_address) | |
18000 | + continue; | |
18001 | + if (phy_info_cmp->port_details == port_details ) | |
18002 | + continue; | |
18003 | + dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
18004 | + "\t\tphy_id=%d sas_address=0x%018llX\n", | |
18005 | + ioc->name, j, (unsigned long long) | |
18006 | + phy_info_cmp->attached.sas_address)); | |
18007 | + if (phy_info_cmp->port_details) { | |
18008 | + port_details->rphy = | |
18009 | + mptsas_get_rphy(phy_info_cmp); | |
18010 | + port_details->port = | |
18011 | + mptsas_get_port(phy_info_cmp); | |
18012 | + port_details->starget = | |
18013 | + mptsas_get_starget(phy_info_cmp); | |
18014 | + port_details->num_phys = | |
18015 | + phy_info_cmp->port_details->num_phys; | |
18016 | + if (!phy_info_cmp->port_details->num_phys) | |
18017 | + kfree(phy_info_cmp->port_details); | |
18018 | + } else | |
18019 | + phy_info_cmp->sas_port_add_phy=1; | |
18020 | + /* | |
18021 | + * Adding a phy to a port | |
18022 | + */ | |
18023 | + phy_info_cmp->port_details = port_details; | |
18024 | + if (phy_info_cmp->phy_id < 64 ) | |
18025 | + port_details->phy_bitmask |= | |
18026 | + (1 << phy_info_cmp->phy_id); | |
18027 | + port_details->num_phys++; | |
18028 | + } | |
18029 | + } | |
18030 | ||
18031 | - out_free_consistent: | |
18032 | - pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4, | |
18033 | - buffer, dma_handle); | |
18034 | out: | |
18035 | - return error; | |
18036 | + | |
18037 | + for (i = 0; i < port_info->num_phys; i++) { | |
18038 | + port_details = port_info->phy_info[i].port_details; | |
18039 | + if (!port_details) | |
18040 | + continue; | |
18041 | + dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
18042 | + "%s: [%p]: phy_id=%02d num_phys=%02d " | |
18043 | + "bitmask=0x%016llX\n", ioc->name, __FUNCTION__, | |
18044 | + port_details, i, port_details->num_phys, | |
18045 | + (unsigned long long)port_details->phy_bitmask)); | |
18046 | + dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "\t\tport = %p rphy=%p\n", | |
18047 | + ioc->name, port_details->port, port_details->rphy)); | |
18048 | + } | |
18049 | + dsaswideprintk(ioc, printk("\n")); | |
18050 | + mutex_unlock(&ioc->sas_topology_mutex); | |
18051 | } | |
18052 | ||
18053 | -static int | |
18054 | -mptsas_slave_configure(struct scsi_device *sdev) | |
18055 | +/** | |
18056 | + * mptsas_find_vtarget - obtain vtarget object for non-raid devices | |
18057 | + * @ioc: Pointer to MPT_ADAPTER structure | |
18058 | + * @channel: | |
18059 | + * @id: | |
18060 | + * | |
18061 | + **/ | |
18062 | +static VirtTarget * | |
18063 | +mptsas_find_vtarget(MPT_ADAPTER *ioc, u8 channel, u8 id) | |
18064 | +{ | |
18065 | + struct scsi_device *sdev; | |
18066 | + VirtDevice *vdevice; | |
18067 | + VirtTarget *vtarget = NULL; | |
18068 | + | |
18069 | + shost_for_each_device(sdev, ioc->sh) { | |
18070 | + if ((vdevice = sdev->hostdata) == NULL || | |
18071 | + (vdevice->vtarget == NULL)) | |
18072 | + continue; | |
18073 | + if ((vdevice->vtarget->tflags & | |
18074 | + MPT_TARGET_FLAGS_RAID_COMPONENT || | |
18075 | + vdevice->vtarget->raidVolume)) | |
18076 | + continue; | |
18077 | + if (vdevice->vtarget->id == id && | |
18078 | + vdevice->vtarget->channel == channel) | |
18079 | + vtarget = vdevice->vtarget; | |
18080 | + } | |
18081 | + return vtarget; | |
18082 | +} | |
18083 | + | |
18084 | +static void | |
18085 | +mptsas_queue_device_delete(MPT_ADAPTER *ioc, | |
18086 | + MpiEventDataSasDeviceStatusChange_t *sas_event_data) | |
18087 | { | |
18088 | + struct fw_event_work *fw_event; | |
18089 | + int sz; | |
18090 | ||
18091 | - if (sdev->channel == MPTSAS_RAID_CHANNEL) | |
18092 | - goto out; | |
18093 | + sz = offsetof(struct fw_event_work, event_data) + | |
18094 | + sizeof(MpiEventDataSasDeviceStatusChange_t); | |
18095 | + fw_event = kzalloc(sz, GFP_ATOMIC); | |
18096 | + if (!fw_event) { | |
18097 | + printk(MYIOC_s_WARN_FMT "%s: failed at (line=%d)\n", | |
18098 | + ioc->name, __FUNCTION__, __LINE__); | |
18099 | + return; | |
18100 | + } | |
18101 | + memcpy(fw_event->event_data, sas_event_data, | |
18102 | + sizeof(MpiEventDataSasDeviceStatusChange_t)); | |
18103 | + fw_event->event = MPI_EVENT_SAS_DEVICE_STATUS_CHANGE; | |
18104 | + fw_event->ioc = ioc; | |
18105 | + mptsas_add_fw_event(ioc, fw_event, msecs_to_jiffies(1)); | |
18106 | +} | |
18107 | ||
18108 | - sas_read_port_mode_page(sdev); | |
18109 | +static void | |
18110 | +mptsas_queue_rescan(MPT_ADAPTER *ioc) | |
18111 | +{ | |
18112 | + struct fw_event_work *fw_event; | |
18113 | + int sz; | |
18114 | ||
18115 | - out: | |
18116 | - return mptscsih_slave_configure(sdev); | |
18117 | + sz = offsetof(struct fw_event_work, event_data); | |
18118 | + fw_event = kzalloc(sz, GFP_ATOMIC); | |
18119 | + if (!fw_event) { | |
18120 | + printk(MYIOC_s_WARN_FMT "%s: failed at (line=%d)\n", | |
18121 | + ioc->name, __FUNCTION__, __LINE__); | |
18122 | + return; | |
18123 | + } | |
18124 | + fw_event->event = -1; | |
18125 | + fw_event->ioc = ioc; | |
18126 | + mptsas_add_fw_event(ioc, fw_event, msecs_to_jiffies(1)); | |
18127 | } | |
18128 | ||
18129 | + | |
18130 | +/** | |
18131 | + * mptsas_target_reset - Issues TARGET_RESET to end device using | |
18132 | + * handshaking method | |
18133 | + * @ioc: Pointer to MPT_ADAPTER structure | |
18134 | + * @channel: | |
18135 | + * @id: | |
18136 | + * | |
18137 | + * Returns (1) success | |
18138 | + * (0) failure | |
18139 | + * | |
18140 | + **/ | |
18141 | static int | |
18142 | -mptsas_target_alloc(struct scsi_target *starget) | |
18143 | +mptsas_target_reset(MPT_ADAPTER *ioc, u8 channel, u8 id) | |
18144 | { | |
18145 | - struct Scsi_Host *host = dev_to_shost(&starget->dev); | |
18146 | - MPT_SCSI_HOST *hd = shost_priv(host); | |
18147 | - VirtTarget *vtarget; | |
18148 | - u8 id, channel; | |
18149 | - struct sas_rphy *rphy; | |
18150 | - struct mptsas_portinfo *p; | |
18151 | - int i; | |
18152 | - MPT_ADAPTER *ioc = hd->ioc; | |
18153 | + MPT_FRAME_HDR *mf; | |
18154 | + SCSITaskMgmt_t *pScsiTm; | |
18155 | ||
18156 | - vtarget = kzalloc(sizeof(VirtTarget), GFP_KERNEL); | |
18157 | - if (!vtarget) | |
18158 | - return -ENOMEM; | |
18159 | + if (mpt_set_taskmgmt_in_progress_flag(ioc) != 0) | |
18160 | + return 0; | |
18161 | ||
18162 | - vtarget->starget = starget; | |
18163 | - vtarget->ioc_id = ioc->id; | |
18164 | - vtarget->tflags = MPT_TARGET_FLAGS_Q_YES; | |
18165 | - id = starget->id; | |
18166 | - channel = 0; | |
18167 | + if ((mf = mpt_get_msg_frame(mptsasDeviceResetCtx, ioc)) == NULL) { | |
18168 | + dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s, no msg frames @%d!!\n", | |
18169 | + ioc->name,__FUNCTION__, __LINE__)); | |
18170 | + goto out_fail; | |
18171 | + } | |
18172 | ||
18173 | - /* | |
18174 | - * RAID volumes placed beyond the last expected port. | |
18175 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt request (mf=%p)\n", | |
18176 | + ioc->name, mf)); | |
18177 | + | |
18178 | + /* Format the Request | |
18179 | */ | |
18180 | - if (starget->channel == MPTSAS_RAID_CHANNEL) { | |
18181 | - for (i=0; i < ioc->raid_data.pIocPg2->NumActiveVolumes; i++) | |
18182 | - if (id == ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID) | |
18183 | - channel = ioc->raid_data.pIocPg2->RaidVolume[i].VolumeBus; | |
18184 | - goto out; | |
18185 | - } | |
18186 | + pScsiTm = (SCSITaskMgmt_t *) mf; | |
18187 | + memset (pScsiTm, 0, sizeof(SCSITaskMgmt_t)); | |
18188 | + pScsiTm->TargetID = id; | |
18189 | + pScsiTm->Bus = channel; | |
18190 | + pScsiTm->Function = MPI_FUNCTION_SCSI_TASK_MGMT; | |
18191 | + pScsiTm->TaskType = MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET; | |
18192 | + pScsiTm->MsgFlags = MPI_SCSITASKMGMT_MSGFLAGS_LIPRESET_RESET_OPTION; | |
18193 | ||
18194 | - rphy = dev_to_rphy(starget->dev.parent); | |
18195 | - mutex_lock(&ioc->sas_topology_mutex); | |
18196 | - list_for_each_entry(p, &ioc->sas_topology, list) { | |
18197 | - for (i = 0; i < p->num_phys; i++) { | |
18198 | - if (p->phy_info[i].attached.sas_address != | |
18199 | - rphy->identify.sas_address) | |
18200 | - continue; | |
18201 | - id = p->phy_info[i].attached.id; | |
18202 | - channel = p->phy_info[i].attached.channel; | |
18203 | - mptsas_set_starget(&p->phy_info[i], starget); | |
18204 | + DBG_DUMP_TM_REQUEST_FRAME(ioc, (u32 *)mf); | |
18205 | ||
18206 | - /* | |
18207 | - * Exposing hidden raid components | |
18208 | - */ | |
18209 | - if (mptscsih_is_phys_disk(ioc, channel, id)) { | |
18210 | - id = mptscsih_raid_id_to_num(ioc, | |
18211 | - channel, id); | |
18212 | - vtarget->tflags |= | |
18213 | - MPT_TARGET_FLAGS_RAID_COMPONENT; | |
18214 | - p->phy_info[i].attached.phys_disk_num = id; | |
18215 | - } | |
18216 | - mutex_unlock(&ioc->sas_topology_mutex); | |
18217 | - goto out; | |
18218 | - } | |
18219 | - } | |
18220 | - mutex_unlock(&ioc->sas_topology_mutex); | |
18221 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
18222 | + "TaskMgmt type=%d (sas device delete) fw_channel = %d fw_id = %d)\n", | |
18223 | + ioc->name, MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET, channel, id)); | |
18224 | ||
18225 | - kfree(vtarget); | |
18226 | - return -ENXIO; | |
18227 | + mpt_put_msg_frame_hi_pri(mptsasDeviceResetCtx, ioc, mf); | |
18228 | ||
18229 | - out: | |
18230 | - vtarget->id = id; | |
18231 | - vtarget->channel = channel; | |
18232 | - starget->hostdata = vtarget; | |
18233 | + return 1; | |
18234 | + | |
18235 | + out_fail: | |
18236 | + | |
18237 | + mpt_clear_taskmgmt_in_progress_flag(ioc); | |
18238 | return 0; | |
18239 | } | |
18240 | - | |
18241 | +/** | |
18242 | + * mptsas_target_reset_queue - | |
18243 | + * @ioc: Pointer to MPT_ADAPTER structure | |
18244 | + * @sas_event_data: | |
18245 | + * | |
18246 | + * Receive request for TARGET_RESET after | |
18247 | + * recieving an firmware event NOT_RESPONDING_EVENT, then put command in | |
18248 | + * link list and queue if task_queue already in use. | |
18249 | + **/ | |
18250 | static void | |
18251 | -mptsas_target_destroy(struct scsi_target *starget) | |
18252 | +mptsas_target_reset_queue(MPT_ADAPTER *ioc, | |
18253 | + EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *sas_event_data) | |
18254 | { | |
18255 | - struct Scsi_Host *host = dev_to_shost(&starget->dev); | |
18256 | - MPT_SCSI_HOST *hd = shost_priv(host); | |
18257 | - struct sas_rphy *rphy; | |
18258 | - struct mptsas_portinfo *p; | |
18259 | - int i; | |
18260 | - MPT_ADAPTER *ioc = hd->ioc; | |
18261 | + MPT_SCSI_HOST *hd = shost_priv(ioc->sh); | |
18262 | + VirtTarget *vtarget = NULL; | |
18263 | + struct mptsas_target_reset_event *target_reset_list; | |
18264 | + u8 id, channel; | |
18265 | ||
18266 | - if (!starget->hostdata) | |
18267 | - return; | |
18268 | + id = sas_event_data->TargetID; | |
18269 | + channel = sas_event_data->Bus; | |
18270 | ||
18271 | - if (starget->channel == MPTSAS_RAID_CHANNEL) | |
18272 | - goto out; | |
18273 | + if ((vtarget = mptsas_find_vtarget(ioc, channel, id))) { | |
18274 | + if (!ioc->disable_hotplug_remove) | |
18275 | + vtarget->deleted = 1; /* block IO */ | |
18276 | + } | |
18277 | ||
18278 | - rphy = dev_to_rphy(starget->dev.parent); | |
18279 | - list_for_each_entry(p, &ioc->sas_topology, list) { | |
18280 | - for (i = 0; i < p->num_phys; i++) { | |
18281 | - if (p->phy_info[i].attached.sas_address != | |
18282 | - rphy->identify.sas_address) | |
18283 | - continue; | |
18284 | - mptsas_set_starget(&p->phy_info[i], NULL); | |
18285 | - goto out; | |
18286 | - } | |
18287 | + target_reset_list = kzalloc(sizeof(struct mptsas_target_reset_event), | |
18288 | + GFP_ATOMIC); | |
18289 | + if (!target_reset_list) { | |
18290 | + dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s, failed to allocate mem @%d..!!\n", | |
18291 | + ioc->name,__FUNCTION__, __LINE__)); | |
18292 | + return; | |
18293 | } | |
18294 | ||
18295 | - out: | |
18296 | - kfree(starget->hostdata); | |
18297 | - starget->hostdata = NULL; | |
18298 | -} | |
18299 | + memcpy(&target_reset_list->sas_event_data, sas_event_data, | |
18300 | + sizeof(*sas_event_data)); | |
18301 | + list_add_tail(&target_reset_list->list, &hd->target_reset_list); | |
18302 | + | |
18303 | + target_reset_list->time_count = jiffies; | |
18304 | ||
18305 | + if (mptsas_target_reset(ioc, channel, id)) | |
18306 | + target_reset_list->target_reset_issued = 1; | |
18307 | +} | |
18308 | ||
18309 | +/** | |
18310 | + * mptsas_taskmgmt_complete - Completion for TARGET_RESET after | |
18311 | + * NOT_RESPONDING_EVENT, enable work queue to finish off removing device | |
18312 | + * from upper layers. then send next TARGET_RESET in the queue. | |
18313 | + * @ioc: Pointer to MPT_ADAPTER structure | |
18314 | + * | |
18315 | + **/ | |
18316 | static int | |
18317 | -mptsas_slave_alloc(struct scsi_device *sdev) | |
18318 | +mptsas_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) | |
18319 | { | |
18320 | - struct Scsi_Host *host = sdev->host; | |
18321 | - MPT_SCSI_HOST *hd = shost_priv(host); | |
18322 | - struct sas_rphy *rphy; | |
18323 | - struct mptsas_portinfo *p; | |
18324 | - VirtDevice *vdevice; | |
18325 | - struct scsi_target *starget; | |
18326 | - int i; | |
18327 | - MPT_ADAPTER *ioc = hd->ioc; | |
18328 | + MPT_SCSI_HOST *hd = shost_priv(ioc->sh); | |
18329 | + struct list_head *head = &hd->target_reset_list; | |
18330 | + struct mptsas_target_reset_event *target_reset_list; | |
18331 | + u8 id, channel; | |
18332 | + SCSITaskMgmtReply_t *pScsiTmReply; | |
18333 | ||
18334 | - vdevice = kzalloc(sizeof(VirtDevice), GFP_KERNEL); | |
18335 | - if (!vdevice) { | |
18336 | - printk(MYIOC_s_ERR_FMT "slave_alloc kzalloc(%zd) FAILED!\n", | |
18337 | - ioc->name, sizeof(VirtDevice)); | |
18338 | - return -ENOMEM; | |
18339 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt completed: " | |
18340 | + "(mf = %p, mr = %p)\n", ioc->name, mf, mr)); | |
18341 | + | |
18342 | + pScsiTmReply = (SCSITaskMgmtReply_t *)mr; | |
18343 | + if (pScsiTmReply) { | |
18344 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
18345 | + "\tTaskMgmt completed: fw_channel = %d, fw_id = %d,\n" | |
18346 | + "\ttask_type = 0x%02X, iocstatus = 0x%04X " | |
18347 | + "loginfo = 0x%08X,\n\tresponse_code = 0x%02X, " | |
18348 | + "term_cmnds = %d\n", ioc->name, | |
18349 | + pScsiTmReply->Bus, pScsiTmReply->TargetID, | |
18350 | + pScsiTmReply->TaskType, | |
18351 | + le16_to_cpu(pScsiTmReply->IOCStatus), | |
18352 | + le32_to_cpu(pScsiTmReply->IOCLogInfo), | |
18353 | + pScsiTmReply->ResponseCode, | |
18354 | + le32_to_cpu(pScsiTmReply->TerminationCount))); | |
18355 | + | |
18356 | + if (pScsiTmReply->ResponseCode) | |
18357 | + mptscsih_taskmgmt_response_code(ioc, | |
18358 | + pScsiTmReply->ResponseCode); | |
18359 | + } | |
18360 | + | |
18361 | + if (pScsiTmReply && (pScsiTmReply->TaskType == | |
18362 | + MPI_SCSITASKMGMT_TASKTYPE_QUERY_TASK || pScsiTmReply->TaskType == | |
18363 | + MPI_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET)) { | |
18364 | + ioc->taskmgmt_cmds.status |= MPT_MGMT_STATUS_COMMAND_GOOD; | |
18365 | + ioc->taskmgmt_cmds.status |= MPT_MGMT_STATUS_RF_VALID; | |
18366 | + memcpy(ioc->taskmgmt_cmds.reply, mr, | |
18367 | + min(MPT_DEFAULT_FRAME_SIZE, 4 * mr->u.reply.MsgLength)); | |
18368 | + if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_PENDING) { | |
18369 | + ioc->taskmgmt_cmds.status &= ~MPT_MGMT_STATUS_PENDING; | |
18370 | + complete(&ioc->taskmgmt_cmds.done); | |
18371 | + return 1; | |
18372 | + } | |
18373 | + return 0; | |
18374 | } | |
18375 | - starget = scsi_target(sdev); | |
18376 | - vdevice->vtarget = starget->hostdata; | |
18377 | ||
18378 | - if (sdev->channel == MPTSAS_RAID_CHANNEL) | |
18379 | - goto out; | |
18380 | + mpt_clear_taskmgmt_in_progress_flag(ioc); | |
18381 | ||
18382 | - rphy = dev_to_rphy(sdev->sdev_target->dev.parent); | |
18383 | - mutex_lock(&ioc->sas_topology_mutex); | |
18384 | - list_for_each_entry(p, &ioc->sas_topology, list) { | |
18385 | - for (i = 0; i < p->num_phys; i++) { | |
18386 | - if (p->phy_info[i].attached.sas_address != | |
18387 | - rphy->identify.sas_address) | |
18388 | - continue; | |
18389 | - vdevice->lun = sdev->lun; | |
18390 | - /* | |
18391 | - * Exposing hidden raid components | |
18392 | - */ | |
18393 | - if (mptscsih_is_phys_disk(ioc, | |
18394 | - p->phy_info[i].attached.channel, | |
18395 | - p->phy_info[i].attached.id)) | |
18396 | - sdev->no_uld_attach = 1; | |
18397 | - mutex_unlock(&ioc->sas_topology_mutex); | |
18398 | - goto out; | |
18399 | - } | |
18400 | + if (list_empty(head)) | |
18401 | + return 1; | |
18402 | + | |
18403 | + target_reset_list = list_entry(head->next, | |
18404 | + struct mptsas_target_reset_event, list); | |
18405 | + | |
18406 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
18407 | + "TaskMgmt: completed (%d seconds)\n", | |
18408 | + ioc->name, jiffies_to_msecs(jiffies - | |
18409 | + target_reset_list->time_count)/1000)); | |
18410 | + | |
18411 | + id = pScsiTmReply->TargetID; | |
18412 | + channel = pScsiTmReply->Bus; | |
18413 | + target_reset_list->time_count = jiffies; | |
18414 | + | |
18415 | + /* | |
18416 | + * retry target reset | |
18417 | + */ | |
18418 | + if (!target_reset_list->target_reset_issued) { | |
18419 | + if (mptsas_target_reset(ioc, channel, id)) | |
18420 | + target_reset_list->target_reset_issued = 1; | |
18421 | + return 1; | |
18422 | } | |
18423 | - mutex_unlock(&ioc->sas_topology_mutex); | |
18424 | ||
18425 | - kfree(vdevice); | |
18426 | - return -ENXIO; | |
18427 | + /* | |
18428 | + * enable work queue to remove device from upper layers | |
18429 | + */ | |
18430 | + list_del(&target_reset_list->list); | |
18431 | + if ((mptsas_find_vtarget(ioc, channel, id)) && !ioc->fw_events_off) | |
18432 | + mptsas_queue_device_delete(ioc, &target_reset_list->sas_event_data); | |
18433 | ||
18434 | - out: | |
18435 | - vdevice->vtarget->num_luns++; | |
18436 | - sdev->hostdata = vdevice; | |
18437 | - return 0; | |
18438 | + | |
18439 | + /* | |
18440 | + * issue target reset to next device in the queue | |
18441 | + */ | |
18442 | + | |
18443 | + head = &hd->target_reset_list; | |
18444 | + if (list_empty(head)) | |
18445 | + return 1; | |
18446 | + | |
18447 | + target_reset_list = list_entry(head->next, struct mptsas_target_reset_event, | |
18448 | + list); | |
18449 | + | |
18450 | + id = target_reset_list->sas_event_data.TargetID; | |
18451 | + channel = target_reset_list->sas_event_data.Bus; | |
18452 | + target_reset_list->time_count = jiffies; | |
18453 | + | |
18454 | + if (mptsas_target_reset(ioc, channel, id)) | |
18455 | + target_reset_list->target_reset_issued = 1; | |
18456 | + | |
18457 | + return 1; | |
18458 | } | |
18459 | ||
18460 | +/** | |
18461 | + * mptsas_ioc_reset - | |
18462 | + * @ioc: Pointer to MPT_ADAPTER structure | |
18463 | + * @reset_phase: | |
18464 | + * | |
18465 | + **/ | |
18466 | static int | |
18467 | -mptsas_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) | |
18468 | +mptsas_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) | |
18469 | { | |
18470 | - VirtDevice *vdevice = SCpnt->device->hostdata; | |
18471 | - | |
18472 | - if (!vdevice || !vdevice->vtarget || vdevice->vtarget->deleted) { | |
18473 | - SCpnt->result = DID_NO_CONNECT << 16; | |
18474 | - done(SCpnt); | |
18475 | - return 0; | |
18476 | - } | |
18477 | + MPT_SCSI_HOST *hd; | |
18478 | + int rc; | |
18479 | ||
18480 | -// scsi_print_command(SCpnt); | |
18481 | + rc = mptscsih_ioc_reset(ioc, reset_phase); | |
18482 | + if ((ioc->bus_type != SAS) || (!rc)) | |
18483 | + return rc; | |
18484 | ||
18485 | - return mptscsih_qcmd(SCpnt,done); | |
18486 | -} | |
18487 | + hd = shost_priv(ioc->sh); | |
18488 | + if (!hd->ioc) | |
18489 | + goto out; | |
18490 | ||
18491 | + switch(reset_phase) { | |
18492 | + case MPT_IOC_SETUP_RESET: | |
18493 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
18494 | + "%s: MPT_IOC_SETUP_RESET\n", ioc->name, __FUNCTION__)); | |
18495 | + mptsas_fw_event_off(ioc); | |
18496 | + break; | |
18497 | + case MPT_IOC_PRE_RESET: | |
18498 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
18499 | + "%s: MPT_IOC_PRE_RESET\n", ioc->name, __FUNCTION__)); | |
18500 | + break; | |
18501 | + case MPT_IOC_POST_RESET: | |
18502 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
18503 | + "%s: MPT_IOC_POST_RESET\n", ioc->name, __FUNCTION__)); | |
18504 | + if (ioc->sas_mgmt.status & MPT_MGMT_STATUS_PENDING) { | |
18505 | + ioc->sas_mgmt.status |= MPT_MGMT_STATUS_DID_IOCRESET; | |
18506 | + complete(&ioc->sas_mgmt.done); | |
18507 | + } | |
18508 | + mptsas_cleanup_fw_event_q(ioc); | |
18509 | + mptsas_queue_rescan(ioc); | |
18510 | + mptsas_fw_event_on(ioc); | |
18511 | + break; | |
18512 | + default: | |
18513 | + break; | |
18514 | + } | |
18515 | ||
18516 | -static struct scsi_host_template mptsas_driver_template = { | |
18517 | - .module = THIS_MODULE, | |
18518 | - .proc_name = "mptsas", | |
18519 | - .proc_info = mptscsih_proc_info, | |
18520 | - .name = "MPT SPI Host", | |
18521 | - .info = mptscsih_info, | |
18522 | - .queuecommand = mptsas_qcmd, | |
18523 | - .target_alloc = mptsas_target_alloc, | |
18524 | - .slave_alloc = mptsas_slave_alloc, | |
18525 | - .slave_configure = mptsas_slave_configure, | |
18526 | - .target_destroy = mptsas_target_destroy, | |
18527 | - .slave_destroy = mptscsih_slave_destroy, | |
18528 | - .change_queue_depth = mptscsih_change_queue_depth, | |
18529 | - .eh_abort_handler = mptscsih_abort, | |
18530 | - .eh_device_reset_handler = mptscsih_dev_reset, | |
18531 | - .eh_bus_reset_handler = mptscsih_bus_reset, | |
18532 | - .eh_host_reset_handler = mptscsih_host_reset, | |
18533 | - .bios_param = mptscsih_bios_param, | |
18534 | - .can_queue = MPT_FC_CAN_QUEUE, | |
18535 | - .this_id = -1, | |
18536 | - .sg_tablesize = MPT_SCSI_SG_DEPTH, | |
18537 | - .max_sectors = 8192, | |
18538 | - .cmd_per_lun = 7, | |
18539 | - .use_clustering = ENABLE_CLUSTERING, | |
18540 | - .shost_attrs = mptscsih_host_attrs, | |
18541 | -}; | |
18542 | + out: | |
18543 | + return rc; | |
18544 | +} | |
18545 | ||
18546 | -static int mptsas_get_linkerrors(struct sas_phy *phy) | |
18547 | +/** | |
18548 | + * mptsas_sas_enclosure_pg0 - | |
18549 | + * @ioc: Pointer to MPT_ADAPTER structure | |
18550 | + * @enclosure: | |
18551 | + * @form: | |
18552 | + * @form_specific: | |
18553 | + * | |
18554 | + **/ | |
18555 | +static int | |
18556 | +mptsas_sas_enclosure_pg0(MPT_ADAPTER *ioc, struct mptsas_enclosure *enclosure, | |
18557 | + u32 form, u32 form_specific) | |
18558 | { | |
18559 | - MPT_ADAPTER *ioc = phy_to_ioc(phy); | |
18560 | ConfigExtendedPageHeader_t hdr; | |
18561 | CONFIGPARMS cfg; | |
18562 | - SasPhyPage1_t *buffer; | |
18563 | + SasEnclosurePage0_t *buffer; | |
18564 | dma_addr_t dma_handle; | |
18565 | int error; | |
18566 | + __le64 le_identifier; | |
18567 | ||
18568 | - /* FIXME: only have link errors on local phys */ | |
18569 | - if (!scsi_is_sas_phy_local(phy)) | |
18570 | - return -EINVAL; | |
18571 | - | |
18572 | - hdr.PageVersion = MPI_SASPHY1_PAGEVERSION; | |
18573 | - hdr.ExtPageLength = 0; | |
18574 | - hdr.PageNumber = 1 /* page number 1*/; | |
18575 | - hdr.Reserved1 = 0; | |
18576 | - hdr.Reserved2 = 0; | |
18577 | + memset(&hdr, 0, sizeof(hdr)); | |
18578 | + hdr.PageVersion = MPI_SASENCLOSURE0_PAGEVERSION; | |
18579 | + hdr.PageNumber = 0; | |
18580 | hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; | |
18581 | - hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_PHY; | |
18582 | + hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_ENCLOSURE; | |
18583 | ||
18584 | cfg.cfghdr.ehdr = &hdr; | |
18585 | cfg.physAddr = -1; | |
18586 | - cfg.pageAddr = phy->identify.phy_identifier; | |
18587 | + cfg.pageAddr = form + form_specific; | |
18588 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
18589 | - cfg.dir = 0; /* read */ | |
18590 | - cfg.timeout = 10; | |
18591 | + cfg.dir = 0; /* read */ | |
18592 | + cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT; | |
18593 | ||
18594 | error = mpt_config(ioc, &cfg); | |
18595 | if (error) | |
18596 | - return error; | |
18597 | - if (!hdr.ExtPageLength) | |
18598 | - return -ENXIO; | |
18599 | + goto out; | |
18600 | + if (!hdr.ExtPageLength) { | |
18601 | + error = -ENXIO; | |
18602 | + goto out; | |
18603 | + } | |
18604 | ||
18605 | buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4, | |
18606 | - &dma_handle); | |
18607 | - if (!buffer) | |
18608 | - return -ENOMEM; | |
18609 | + &dma_handle); | |
18610 | + if (!buffer) { | |
18611 | + error = -ENOMEM; | |
18612 | + goto out; | |
18613 | + } | |
18614 | ||
18615 | cfg.physAddr = dma_handle; | |
18616 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
18617 | @@ -1095,289 +1427,852 @@ static int mptsas_get_linkerrors(struct | |
18618 | if (error) | |
18619 | goto out_free_consistent; | |
18620 | ||
18621 | - mptsas_print_phy_pg1(ioc, buffer); | |
18622 | - | |
18623 | - phy->invalid_dword_count = le32_to_cpu(buffer->InvalidDwordCount); | |
18624 | - phy->running_disparity_error_count = | |
18625 | - le32_to_cpu(buffer->RunningDisparityErrorCount); | |
18626 | - phy->loss_of_dword_sync_count = | |
18627 | - le32_to_cpu(buffer->LossDwordSynchCount); | |
18628 | - phy->phy_reset_problem_count = | |
18629 | - le32_to_cpu(buffer->PhyResetProblemCount); | |
18630 | + /* save config data */ | |
18631 | + memcpy(&le_identifier, &buffer->EnclosureLogicalID, sizeof(__le64)); | |
18632 | + enclosure->enclosure_logical_id = le64_to_cpu(le_identifier); | |
18633 | + enclosure->enclosure_handle = le16_to_cpu(buffer->EnclosureHandle); | |
18634 | + enclosure->flags = le16_to_cpu(buffer->Flags); | |
18635 | + enclosure->num_slot = le16_to_cpu(buffer->NumSlots); | |
18636 | + enclosure->start_slot = le16_to_cpu(buffer->StartSlot); | |
18637 | + enclosure->start_id = buffer->StartTargetID; | |
18638 | + enclosure->start_channel = buffer->StartBus; | |
18639 | + enclosure->sep_id = buffer->SEPTargetID; | |
18640 | + enclosure->sep_channel = buffer->SEPBus; | |
18641 | ||
18642 | out_free_consistent: | |
18643 | pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4, | |
18644 | buffer, dma_handle); | |
18645 | + out: | |
18646 | return error; | |
18647 | } | |
18648 | ||
18649 | -static int mptsas_mgmt_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, | |
18650 | - MPT_FRAME_HDR *reply) | |
18651 | +/** | |
18652 | + * mptsas_get_lun_number - returns the first entry in report_luns table | |
18653 | + * @ioc: Pointer to MPT_ADAPTER structure | |
18654 | + * @channel: | |
18655 | + * @id: | |
18656 | + * @lun: | |
18657 | + * | |
18658 | + */ | |
18659 | +static int | |
18660 | +mptsas_get_lun_number(MPT_ADAPTER *ioc, u8 channel, u8 id, int *lun) | |
18661 | { | |
18662 | - ioc->sas_mgmt.status |= MPT_SAS_MGMT_STATUS_COMMAND_GOOD; | |
18663 | - if (reply != NULL) { | |
18664 | - ioc->sas_mgmt.status |= MPT_SAS_MGMT_STATUS_RF_VALID; | |
18665 | - memcpy(ioc->sas_mgmt.reply, reply, | |
18666 | - min(ioc->reply_sz, 4 * reply->u.reply.MsgLength)); | |
18667 | - } | |
18668 | - complete(&ioc->sas_mgmt.done); | |
18669 | - return 1; | |
18670 | -} | |
18671 | + INTERNAL_CMD *iocmd; | |
18672 | + struct scsi_lun *lun_data; | |
18673 | + dma_addr_t lun_data_dma; | |
18674 | + u32 lun_data_len; | |
18675 | + u8 *data; | |
18676 | + MPT_SCSI_HOST *hd; | |
18677 | + int rc; | |
18678 | + u32 length, num_luns; | |
18679 | ||
18680 | -static int mptsas_phy_reset(struct sas_phy *phy, int hard_reset) | |
18681 | -{ | |
18682 | - MPT_ADAPTER *ioc = phy_to_ioc(phy); | |
18683 | - SasIoUnitControlRequest_t *req; | |
18684 | - SasIoUnitControlReply_t *reply; | |
18685 | - MPT_FRAME_HDR *mf; | |
18686 | - MPIHeader_t *hdr; | |
18687 | - unsigned long timeleft; | |
18688 | - int error = -ERESTARTSYS; | |
18689 | + iocmd = NULL; | |
18690 | + hd = shost_priv(ioc->sh); | |
18691 | + lun_data_len = (255 * sizeof(struct scsi_lun)); | |
18692 | + lun_data = pci_alloc_consistent(ioc->pcidev, lun_data_len, | |
18693 | + &lun_data_dma); | |
18694 | + if (!lun_data) { | |
18695 | + printk(MYIOC_s_ERR_FMT "%s: pci_alloc_consistent(%d) FAILED!\n", | |
18696 | + ioc->name, __FUNCTION__, lun_data_len); | |
18697 | + rc = -ENOMEM; | |
18698 | + goto out; | |
18699 | + } | |
18700 | ||
18701 | - /* FIXME: fusion doesn't allow non-local phy reset */ | |
18702 | - if (!scsi_is_sas_phy_local(phy)) | |
18703 | - return -EINVAL; | |
18704 | + iocmd = kzalloc(sizeof(INTERNAL_CMD), GFP_KERNEL); | |
18705 | + if (!iocmd) { | |
18706 | + printk(MYIOC_s_ERR_FMT "%s: kzalloc(%zd) FAILED!\n", | |
18707 | + ioc->name, __FUNCTION__, sizeof(INTERNAL_CMD)); | |
18708 | + rc = -ENOMEM; | |
18709 | + goto out; | |
18710 | + } | |
18711 | ||
18712 | - /* not implemented for expanders */ | |
18713 | - if (phy->identify.target_port_protocols & SAS_PROTOCOL_SMP) | |
18714 | - return -ENXIO; | |
18715 | + /* | |
18716 | + * Report Luns | |
18717 | + */ | |
18718 | + iocmd->cmd = REPORT_LUNS; | |
18719 | + iocmd->data_dma = lun_data_dma; | |
18720 | + iocmd->data = (u8 *)lun_data; | |
18721 | + iocmd->size = lun_data_len; | |
18722 | + iocmd->channel = channel; | |
18723 | + iocmd->id = id; | |
18724 | ||
18725 | - if (mutex_lock_interruptible(&ioc->sas_mgmt.mutex)) | |
18726 | + if ((rc = mptscsih_do_cmd(hd, iocmd)) < 0) { | |
18727 | + printk(MYIOC_s_ERR_FMT "%s: fw_channel=%d fw_id=%d: " | |
18728 | + "report_luns failed due to rc=0x%x\n", ioc->name, | |
18729 | + __FUNCTION__, channel, id, rc); | |
18730 | goto out; | |
18731 | + } | |
18732 | ||
18733 | - mf = mpt_get_msg_frame(mptsasMgmtCtx, ioc); | |
18734 | - if (!mf) { | |
18735 | - error = -ENOMEM; | |
18736 | - goto out_unlock; | |
18737 | + if (rc != MPT_SCANDV_GOOD) { | |
18738 | + printk(MYIOC_s_ERR_FMT "%s: fw_channel=%d fw_id=%d: " | |
18739 | + "report_luns failed due to rc=0x%x\n", ioc->name, | |
18740 | + __FUNCTION__, channel, id, rc); | |
18741 | + rc = -rc; | |
18742 | + goto out; | |
18743 | } | |
18744 | ||
18745 | - hdr = (MPIHeader_t *) mf; | |
18746 | - req = (SasIoUnitControlRequest_t *)mf; | |
18747 | - memset(req, 0, sizeof(SasIoUnitControlRequest_t)); | |
18748 | - req->Function = MPI_FUNCTION_SAS_IO_UNIT_CONTROL; | |
18749 | - req->MsgContext = hdr->MsgContext; | |
18750 | - req->Operation = hard_reset ? | |
18751 | - MPI_SAS_OP_PHY_HARD_RESET : MPI_SAS_OP_PHY_LINK_RESET; | |
18752 | - req->PhyNum = phy->identify.phy_identifier; | |
18753 | + data = (u8 *)lun_data; | |
18754 | + length = ((data[0] << 24) | (data[1] << 16) | | |
18755 | + (data[2] << 8) | (data[3] << 0)); | |
18756 | ||
18757 | - mpt_put_msg_frame(mptsasMgmtCtx, ioc, mf); | |
18758 | + num_luns = (length / sizeof(struct scsi_lun)); | |
18759 | + if (!num_luns) | |
18760 | + goto out; | |
18761 | + /* return 1st lun in the list */ | |
18762 | + *lun = scsilun_to_int(&lun_data[1]); | |
18763 | ||
18764 | - timeleft = wait_for_completion_timeout(&ioc->sas_mgmt.done, | |
18765 | - 10 * HZ); | |
18766 | - if (!timeleft) { | |
18767 | - /* On timeout reset the board */ | |
18768 | - mpt_free_msg_frame(ioc, mf); | |
18769 | - mpt_HardResetHandler(ioc, CAN_SLEEP); | |
18770 | - error = -ETIMEDOUT; | |
18771 | - goto out_unlock; | |
18772 | +#if 0 | |
18773 | + /* some debugging, left commented out */ | |
18774 | + { | |
18775 | + struct scsi_lun *lunp; | |
18776 | + for (lunp = &lun_data[1]; lunp <= &lun_data[num_luns]; lunp++) | |
18777 | + printk("%x\n", scsilun_to_int(lunp)); | |
18778 | } | |
18779 | +#endif | |
18780 | ||
18781 | - /* a reply frame is expected */ | |
18782 | - if ((ioc->sas_mgmt.status & | |
18783 | - MPT_IOCTL_STATUS_RF_VALID) == 0) { | |
18784 | - error = -ENXIO; | |
18785 | - goto out_unlock; | |
18786 | - } | |
18787 | + out: | |
18788 | + if (lun_data) | |
18789 | + pci_free_consistent(ioc->pcidev, lun_data_len, lun_data, | |
18790 | + lun_data_dma); | |
18791 | + kfree(iocmd); | |
18792 | + return rc; | |
18793 | +} | |
18794 | ||
18795 | - /* process the completed Reply Message Frame */ | |
18796 | - reply = (SasIoUnitControlReply_t *)ioc->sas_mgmt.reply; | |
18797 | - if (reply->IOCStatus != MPI_IOCSTATUS_SUCCESS) { | |
18798 | - printk(MYIOC_s_INFO_FMT "%s: IOCStatus=0x%X IOCLogInfo=0x%X\n", | |
18799 | - ioc->name, __func__, reply->IOCStatus, reply->IOCLogInfo); | |
18800 | - error = -ENXIO; | |
18801 | - goto out_unlock; | |
18802 | +/** | |
18803 | + * enum device_state - | |
18804 | + * @DEVICE_RETRY: need to retry the TUR | |
18805 | + * @DEVICE_ERROR: TUR return error, don't add device | |
18806 | + * @DEVICE_READY: device can be added | |
18807 | + * | |
18808 | + */ | |
18809 | +enum device_state{ | |
18810 | + DEVICE_RETRY, | |
18811 | + DEVICE_ERROR, | |
18812 | + DEVICE_READY, | |
18813 | +}; | |
18814 | + | |
18815 | +/** | |
18816 | + * mptsas_test_unit_ready - | |
18817 | + * @ioc: Pointer to MPT_ADAPTER structure | |
18818 | + * @channel: | |
18819 | + * @id: | |
18820 | + * @count: retry count | |
18821 | + * | |
18822 | + */ | |
18823 | +enum device_state | |
18824 | +mptsas_test_unit_ready(MPT_ADAPTER *ioc, u8 channel, u8 id, u16 count) | |
18825 | +{ | |
18826 | + INTERNAL_CMD *iocmd; | |
18827 | + MPT_SCSI_HOST *hd = shost_priv(ioc->sh); | |
18828 | + enum device_state state; | |
18829 | + int rc; | |
18830 | + u8 skey, asc, ascq; | |
18831 | + u8 retry_ua; | |
18832 | + | |
18833 | + if (count >= mpt_cmd_retry_count) | |
18834 | + return DEVICE_ERROR; | |
18835 | + | |
18836 | + retry_ua = 0; | |
18837 | + iocmd = kzalloc(sizeof(INTERNAL_CMD), GFP_KERNEL); | |
18838 | + if (!iocmd) { | |
18839 | + printk(MYIOC_s_ERR_FMT "%s: kzalloc(%zd) FAILED!\n", | |
18840 | + __FUNCTION__, ioc->name, sizeof(INTERNAL_CMD)); | |
18841 | + return DEVICE_ERROR; | |
18842 | + } | |
18843 | + | |
18844 | + state = DEVICE_ERROR; | |
18845 | + iocmd->cmd = TEST_UNIT_READY; | |
18846 | + iocmd->data_dma = -1; | |
18847 | + iocmd->data = NULL; | |
18848 | + | |
18849 | + if (mptscsih_is_phys_disk(ioc, channel, id)) { | |
18850 | + iocmd->flags |= MPT_ICFLAG_PHYS_DISK; | |
18851 | + iocmd->physDiskNum = mptscsih_raid_id_to_num(ioc, channel, id); | |
18852 | + iocmd->id = id; | |
18853 | + } | |
18854 | + iocmd->channel = channel; | |
18855 | + iocmd->id = id; | |
18856 | + | |
18857 | + retry: | |
18858 | + devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: fw_channel=%d " | |
18859 | + "fw_id=%d retry=%d\n", ioc->name, __FUNCTION__, channel, id, count)); | |
18860 | + rc = mptscsih_do_cmd(hd, iocmd); | |
18861 | + devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: rc=0x%02x\n", | |
18862 | + ioc->name, __FUNCTION__, rc)); | |
18863 | + if (rc < 0) { | |
18864 | + printk(MYIOC_s_ERR_FMT "%s: fw_channel=%d fw_id=%d: " | |
18865 | + "tur failed due to timeout\n", ioc->name, | |
18866 | + __FUNCTION__, channel, id); | |
18867 | + goto tur_done; | |
18868 | + } | |
18869 | + | |
18870 | + switch(rc) { | |
18871 | + case MPT_SCANDV_GOOD: | |
18872 | + state = DEVICE_READY; | |
18873 | + goto tur_done; | |
18874 | + case MPT_SCANDV_BUSY: | |
18875 | + devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: " | |
18876 | + "fw_channel=%d fw_id=%d : device busy\n", | |
18877 | + ioc->name, __FUNCTION__, channel, id)); | |
18878 | + state = DEVICE_RETRY; | |
18879 | + break; | |
18880 | + case MPT_SCANDV_DID_RESET: | |
18881 | + devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: " | |
18882 | + "fw_channel=%d fw_id=%d : did reset\n", | |
18883 | + ioc->name, __FUNCTION__, channel, id)); | |
18884 | + state = DEVICE_RETRY; | |
18885 | + break; | |
18886 | + case MPT_SCANDV_SENSE: | |
18887 | + skey = ioc->internal_cmds.sense[2] & 0x0F; | |
18888 | + asc = ioc->internal_cmds.sense[12]; | |
18889 | + ascq = ioc->internal_cmds.sense[13]; | |
18890 | + | |
18891 | + devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: " | |
18892 | + "fw_channel=%d fw_id=%d : [sense_key,asc," | |
18893 | + "ascq]: [0x%02x,0x%02x,0x%02x]\n", ioc->name, | |
18894 | + __FUNCTION__, channel, id, skey, asc, ascq)); | |
18895 | + | |
18896 | + if (skey == UNIT_ATTENTION) { | |
18897 | + if (!retry_ua) { | |
18898 | + retry_ua++; | |
18899 | + goto retry; | |
18900 | + } | |
18901 | + } else if (skey == NOT_READY) { | |
18902 | + /* | |
18903 | + * medium isn't present | |
18904 | + */ | |
18905 | + if (asc == 0x3a) { | |
18906 | + state = DEVICE_READY; | |
18907 | + goto tur_done; | |
18908 | + } | |
18909 | + /* | |
18910 | + * LU becoming ready, or | |
18911 | + * LU hasn't self-configured yet | |
18912 | + */ | |
18913 | + if ((asc == 0x04 && ascq == 0x01) || | |
18914 | + (asc == 0x04 && ascq == 0x11) || | |
18915 | + asc == 0x3e) { | |
18916 | + state = DEVICE_RETRY; | |
18917 | + break; | |
18918 | + } | |
18919 | + } else if (skey == ILLEGAL_REQUEST) { | |
18920 | + /* try sending a tur to a non-zero lun number */ | |
18921 | + if (!iocmd->lun && !mptsas_get_lun_number(ioc, | |
18922 | + channel, id, &iocmd->lun) && iocmd->lun) | |
18923 | + goto retry; | |
18924 | + } | |
18925 | + printk(MYIOC_s_ERR_FMT "%s: fw_channel=%d fw_id=%d : " | |
18926 | + "tur failed due to [sense_key,asc,ascq]: " | |
18927 | + "[0x%02x,0x%02x,0x%02x]\n", ioc->name, | |
18928 | + __FUNCTION__, channel, id, skey, asc, ascq); | |
18929 | + goto tur_done; | |
18930 | + case MPT_SCANDV_SELECTION_TIMEOUT: | |
18931 | + printk(MYIOC_s_ERR_FMT "%s: fw_channel=%d fw_id=%d: " | |
18932 | + "tur failed due to no device\n", ioc->name, | |
18933 | + __FUNCTION__, channel, | |
18934 | + id); | |
18935 | + goto tur_done; | |
18936 | + case MPT_SCANDV_SOME_ERROR: | |
18937 | + printk(MYIOC_s_ERR_FMT "%s: fw_channel=%d fw_id=%d: " | |
18938 | + "tur failed due to some error\n", ioc->name, | |
18939 | + __FUNCTION__, | |
18940 | + channel, id); | |
18941 | + goto tur_done; | |
18942 | + default: | |
18943 | + printk(MYIOC_s_ERR_FMT | |
18944 | + "%s: fw_channel=%d fw_id=%d: tur failed due to " | |
18945 | + "unknown rc=0x%02x\n", ioc->name, __FUNCTION__, | |
18946 | + channel, id, rc ); | |
18947 | + goto tur_done; | |
18948 | + } | |
18949 | + tur_done: | |
18950 | + kfree(iocmd); | |
18951 | + return state; | |
18952 | +} | |
18953 | + | |
18954 | +/** | |
18955 | + * mptsas_issue_tlr - Enabling Transport Layer Retries | |
18956 | + * @hd: | |
18957 | + * @sdev: | |
18958 | + * | |
18959 | + **/ | |
18960 | +static void | |
18961 | +mptsas_issue_tlr(MPT_SCSI_HOST *hd, struct scsi_device *sdev) | |
18962 | +{ | |
18963 | + INTERNAL_CMD *iocmd; | |
18964 | + VirtDevice *vdevice = sdev->hostdata; | |
18965 | + u8 retries; | |
18966 | + u8 rc; | |
18967 | + MPT_ADAPTER *ioc = hd->ioc; | |
18968 | + | |
18969 | + if ( sdev->inquiry[8] == 'H' && | |
18970 | + sdev->inquiry[9] == 'P' && | |
18971 | + sdev->inquiry[10] == ' ' && | |
18972 | + sdev->inquiry[11] == ' ' && | |
18973 | + sdev->inquiry[12] == ' ' && | |
18974 | + sdev->inquiry[13] == ' ' && | |
18975 | + sdev->inquiry[14] == ' ' && | |
18976 | + sdev->inquiry[15] == ' ' ) { | |
18977 | + | |
18978 | + iocmd = kzalloc(sizeof(INTERNAL_CMD), GFP_KERNEL); | |
18979 | + if (!iocmd) { | |
18980 | + printk(MYIOC_s_ERR_FMT "%s: kzalloc(%zd) FAILED!\n", | |
18981 | + __FUNCTION__, ioc->name, sizeof(INTERNAL_CMD)); | |
18982 | + return; | |
18983 | + } | |
18984 | + iocmd->id = vdevice->vtarget->id; | |
18985 | + iocmd->channel = vdevice->vtarget->channel; | |
18986 | + iocmd->lun = vdevice->lun; | |
18987 | + iocmd->physDiskNum = -1; | |
18988 | + iocmd->cmd = TRANSPORT_LAYER_RETRIES; | |
18989 | + iocmd->data_dma = -1; | |
18990 | + for (retries = 0, rc = -1; retries < 3; retries++) { | |
18991 | + rc = mptscsih_do_cmd(hd, iocmd); | |
18992 | + if (!rc) | |
18993 | + break; | |
18994 | + } | |
18995 | + if (rc != 0) | |
18996 | + printk(MYIOC_s_DEBUG_FMT "unable to enable TLR on" | |
18997 | + " fw_channel %d, fw_id %d, lun=%d\n", | |
18998 | + ioc->name, vdevice->vtarget->channel, | |
18999 | + vdevice->vtarget->id, sdev->lun); | |
19000 | + kfree(iocmd); | |
19001 | } | |
19002 | +} | |
19003 | ||
19004 | - error = 0; | |
19005 | +/** | |
19006 | + * mptsas_slave_configure - | |
19007 | + * @sdev: | |
19008 | + * | |
19009 | + **/ | |
19010 | +static int | |
19011 | +mptsas_slave_configure(struct scsi_device *sdev) | |
19012 | +{ | |
19013 | + struct Scsi_Host *host = sdev->host; | |
19014 | + MPT_SCSI_HOST *hd = shost_priv(host); | |
19015 | + MPT_ADAPTER *ioc = hd->ioc; | |
19016 | + VirtDevice *vdevice = sdev->hostdata; | |
19017 | + | |
19018 | + | |
19019 | + if (vdevice->vtarget->deleted) { | |
19020 | + sdev_printk(KERN_INFO, sdev, "clearing deleted flag\n"); | |
19021 | + vdevice->vtarget->deleted = 0; | |
19022 | + } | |
19023 | ||
19024 | - out_unlock: | |
19025 | - mutex_unlock(&ioc->sas_mgmt.mutex); | |
19026 | + /* | |
19027 | + * RAID volumes placed beyond the last expected port. | |
19028 | + * Ignore sending sas mode pages in that case.. | |
19029 | + */ | |
19030 | + if (sdev->channel == MPTSAS_RAID_CHANNEL) { | |
19031 | + mptsas_add_device_component_starget_ir(ioc, scsi_target(sdev)); | |
19032 | + goto out; | |
19033 | + } | |
19034 | + | |
19035 | + sas_read_port_mode_page(sdev); | |
19036 | + | |
19037 | + mptsas_add_device_component_starget(ioc, scsi_target(sdev)); | |
19038 | + | |
19039 | + if (sdev->type == TYPE_TAPE && | |
19040 | + (ioc->facts.IOCCapabilities & MPI_IOCFACTS_CAPABILITY_TLR )) | |
19041 | + mptsas_issue_tlr(hd, sdev); | |
19042 | out: | |
19043 | - return error; | |
19044 | + | |
19045 | + return mptscsih_slave_configure(sdev); | |
19046 | } | |
19047 | ||
19048 | +/** | |
19049 | + * mptsas_target_alloc - | |
19050 | + * @starget: | |
19051 | + * | |
19052 | + **/ | |
19053 | static int | |
19054 | -mptsas_get_enclosure_identifier(struct sas_rphy *rphy, u64 *identifier) | |
19055 | +mptsas_target_alloc(struct scsi_target *starget) | |
19056 | { | |
19057 | - MPT_ADAPTER *ioc = rphy_to_ioc(rphy); | |
19058 | - int i, error; | |
19059 | - struct mptsas_portinfo *p; | |
19060 | - struct mptsas_enclosure enclosure_info; | |
19061 | - u64 enclosure_handle; | |
19062 | + struct Scsi_Host *host = dev_to_shost(&starget->dev); | |
19063 | + MPT_SCSI_HOST *hd = shost_priv(host); | |
19064 | + VirtTarget *vtarget; | |
19065 | + u8 id, channel; | |
19066 | + struct sas_rphy *rphy; | |
19067 | + struct mptsas_portinfo *p; | |
19068 | + int i; | |
19069 | + MPT_ADAPTER *ioc = hd->ioc; | |
19070 | + | |
19071 | + vtarget = kzalloc(sizeof(VirtTarget), GFP_KERNEL); | |
19072 | + if (!vtarget) | |
19073 | + return -ENOMEM; | |
19074 | + | |
19075 | + vtarget->starget = starget; | |
19076 | + vtarget->ioc_id = ioc->id; | |
19077 | + vtarget->tflags = MPT_TARGET_FLAGS_Q_YES; | |
19078 | + id = starget->id; | |
19079 | + channel = 0; | |
19080 | + | |
19081 | + /* | |
19082 | + * RAID volumes placed beyond the last expected port. | |
19083 | + */ | |
19084 | + if (starget->channel == MPTSAS_RAID_CHANNEL) { | |
19085 | + if (!ioc->raid_data.pIocPg2) { | |
19086 | + kfree(vtarget); | |
19087 | + return -ENXIO; | |
19088 | + } | |
19089 | + for (i=0; i < ioc->raid_data.pIocPg2->NumActiveVolumes; i++) | |
19090 | + if (id == ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID) | |
19091 | + channel = ioc->raid_data.pIocPg2->RaidVolume[i].VolumeBus; | |
19092 | + vtarget->raidVolume = 1; | |
19093 | + goto out; | |
19094 | + } | |
19095 | ||
19096 | + rphy = dev_to_rphy(starget->dev.parent); | |
19097 | mutex_lock(&ioc->sas_topology_mutex); | |
19098 | list_for_each_entry(p, &ioc->sas_topology, list) { | |
19099 | for (i = 0; i < p->num_phys; i++) { | |
19100 | - if (p->phy_info[i].attached.sas_address == | |
19101 | - rphy->identify.sas_address) { | |
19102 | - enclosure_handle = p->phy_info[i]. | |
19103 | - attached.handle_enclosure; | |
19104 | - goto found_info; | |
19105 | + if (p->phy_info[i].attached.sas_address != | |
19106 | + rphy->identify.sas_address) | |
19107 | + continue; | |
19108 | + id = p->phy_info[i].attached.id; | |
19109 | + channel = p->phy_info[i].attached.channel; | |
19110 | + mptsas_set_starget(&p->phy_info[i], starget); | |
19111 | + | |
19112 | + starget_printk(KERN_INFO, starget, MYIOC_s_FMT | |
19113 | + "add device: fw_channel %d, fw_id %d, phy %d, sas_addr 0x%llx\n", | |
19114 | + ioc->name, p->phy_info[i].attached.channel, | |
19115 | + p->phy_info[i].attached.id, p->phy_info[i].attached.phy_id, | |
19116 | + (unsigned long long)p->phy_info[i].attached.sas_address); | |
19117 | + | |
19118 | + /* | |
19119 | + * Exposing hidden raid components | |
19120 | + */ | |
19121 | + if (mptscsih_is_phys_disk(ioc, channel, id)) { | |
19122 | + id = mptscsih_raid_id_to_num(ioc, | |
19123 | + channel, id); | |
19124 | + vtarget->tflags |= | |
19125 | + MPT_TARGET_FLAGS_RAID_COMPONENT; | |
19126 | + p->phy_info[i].attached.phys_disk_num = id; | |
19127 | } | |
19128 | + mutex_unlock(&ioc->sas_topology_mutex); | |
19129 | + goto out; | |
19130 | } | |
19131 | } | |
19132 | mutex_unlock(&ioc->sas_topology_mutex); | |
19133 | + | |
19134 | + kfree(vtarget); | |
19135 | return -ENXIO; | |
19136 | ||
19137 | - found_info: | |
19138 | - mutex_unlock(&ioc->sas_topology_mutex); | |
19139 | - memset(&enclosure_info, 0, sizeof(struct mptsas_enclosure)); | |
19140 | - error = mptsas_sas_enclosure_pg0(ioc, &enclosure_info, | |
19141 | - (MPI_SAS_ENCLOS_PGAD_FORM_HANDLE << | |
19142 | - MPI_SAS_ENCLOS_PGAD_FORM_SHIFT), enclosure_handle); | |
19143 | - if (!error) | |
19144 | - *identifier = enclosure_info.enclosure_logical_id; | |
19145 | - return error; | |
19146 | + out: | |
19147 | + vtarget->id = id; | |
19148 | + vtarget->channel = channel; | |
19149 | + starget->hostdata = vtarget; | |
19150 | + return 0; | |
19151 | } | |
19152 | ||
19153 | -static int | |
19154 | -mptsas_get_bay_identifier(struct sas_rphy *rphy) | |
19155 | +/** | |
19156 | + * mptsas_target_destroy - | |
19157 | + * @starget: | |
19158 | + * | |
19159 | + **/ | |
19160 | +static void | |
19161 | +mptsas_target_destroy(struct scsi_target *starget) | |
19162 | { | |
19163 | - MPT_ADAPTER *ioc = rphy_to_ioc(rphy); | |
19164 | - struct mptsas_portinfo *p; | |
19165 | - int i, rc; | |
19166 | + struct Scsi_Host *host = dev_to_shost(&starget->dev); | |
19167 | + MPT_SCSI_HOST *hd = shost_priv(host); | |
19168 | + struct sas_rphy *rphy; | |
19169 | + struct mptsas_portinfo *p; | |
19170 | + int i; | |
19171 | + MPT_ADAPTER *ioc = hd->ioc; | |
19172 | ||
19173 | - mutex_lock(&ioc->sas_topology_mutex); | |
19174 | + if (!starget->hostdata) | |
19175 | + return; | |
19176 | + | |
19177 | + mptsas_del_device_component_by_os(ioc, starget->channel, | |
19178 | + starget->id); | |
19179 | + | |
19180 | + if (starget->channel == MPTSAS_RAID_CHANNEL) | |
19181 | + goto out; | |
19182 | + | |
19183 | + rphy = dev_to_rphy(starget->dev.parent); | |
19184 | list_for_each_entry(p, &ioc->sas_topology, list) { | |
19185 | for (i = 0; i < p->num_phys; i++) { | |
19186 | - if (p->phy_info[i].attached.sas_address == | |
19187 | - rphy->identify.sas_address) { | |
19188 | - rc = p->phy_info[i].attached.slot; | |
19189 | - goto out; | |
19190 | - } | |
19191 | + if (p->phy_info[i].attached.sas_address != | |
19192 | + rphy->identify.sas_address) | |
19193 | + continue; | |
19194 | + | |
19195 | + starget_printk(KERN_INFO, starget, MYIOC_s_FMT | |
19196 | + "delete device: fw_channel %d, fw_id %d, phy %d, " | |
19197 | + "sas_addr 0x%llx\n", ioc->name, | |
19198 | + p->phy_info[i].attached.channel, | |
19199 | + p->phy_info[i].attached.id, | |
19200 | + p->phy_info[i].attached.phy_id, (unsigned long long) | |
19201 | + p->phy_info[i].attached.sas_address); | |
19202 | + | |
19203 | + mptsas_port_delete(ioc, p->phy_info[i].port_details); | |
19204 | } | |
19205 | } | |
19206 | - rc = -ENXIO; | |
19207 | + | |
19208 | out: | |
19209 | - mutex_unlock(&ioc->sas_topology_mutex); | |
19210 | - return rc; | |
19211 | + kfree(starget->hostdata); | |
19212 | + starget->hostdata = NULL; | |
19213 | } | |
19214 | ||
19215 | -static int mptsas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy, | |
19216 | - struct request *req) | |
19217 | +/** | |
19218 | + * mptsas_slave_alloc - | |
19219 | + * @sdev: | |
19220 | + * | |
19221 | + **/ | |
19222 | +static int | |
19223 | +mptsas_slave_alloc(struct scsi_device *sdev) | |
19224 | { | |
19225 | - MPT_ADAPTER *ioc = ((MPT_SCSI_HOST *) shost->hostdata)->ioc; | |
19226 | - MPT_FRAME_HDR *mf; | |
19227 | - SmpPassthroughRequest_t *smpreq; | |
19228 | - struct request *rsp = req->next_rq; | |
19229 | - int ret; | |
19230 | - int flagsLength; | |
19231 | - unsigned long timeleft; | |
19232 | - char *psge; | |
19233 | - dma_addr_t dma_addr_in = 0; | |
19234 | - dma_addr_t dma_addr_out = 0; | |
19235 | - u64 sas_address = 0; | |
19236 | - | |
19237 | - if (!rsp) { | |
19238 | - printk(MYIOC_s_ERR_FMT "%s: the smp response space is missing\n", | |
19239 | - ioc->name, __func__); | |
19240 | - return -EINVAL; | |
19241 | - } | |
19242 | + struct Scsi_Host *host = sdev->host; | |
19243 | + MPT_SCSI_HOST *hd = shost_priv(host); | |
19244 | + struct sas_rphy *rphy; | |
19245 | + struct mptsas_portinfo *p; | |
19246 | + VirtDevice *vdevice; | |
19247 | + struct scsi_target *starget; | |
19248 | + int i; | |
19249 | + MPT_ADAPTER *ioc = hd->ioc; | |
19250 | ||
19251 | - /* do we need to support multiple segments? */ | |
19252 | - if (req->bio->bi_vcnt > 1 || rsp->bio->bi_vcnt > 1) { | |
19253 | - printk(MYIOC_s_ERR_FMT "%s: multiple segments req %u %u, rsp %u %u\n", | |
19254 | - ioc->name, __func__, req->bio->bi_vcnt, req->data_len, | |
19255 | - rsp->bio->bi_vcnt, rsp->data_len); | |
19256 | - return -EINVAL; | |
19257 | + vdevice = kzalloc(sizeof(VirtDevice), GFP_KERNEL); | |
19258 | + if (!vdevice) { | |
19259 | + printk(MYIOC_s_ERR_FMT "slave_alloc kzalloc(%zd) FAILED!\n", | |
19260 | + ioc->name, sizeof(VirtDevice)); | |
19261 | + return -ENOMEM; | |
19262 | } | |
19263 | + starget = scsi_target(sdev); | |
19264 | + vdevice->vtarget = starget->hostdata; | |
19265 | ||
19266 | - ret = mutex_lock_interruptible(&ioc->sas_mgmt.mutex); | |
19267 | - if (ret) | |
19268 | + /* | |
19269 | + * RAID volumes placed beyond the last expected port. | |
19270 | + */ | |
19271 | + if (sdev->channel == MPTSAS_RAID_CHANNEL) | |
19272 | goto out; | |
19273 | ||
19274 | - mf = mpt_get_msg_frame(mptsasMgmtCtx, ioc); | |
19275 | - if (!mf) { | |
19276 | - ret = -ENOMEM; | |
19277 | - goto out_unlock; | |
19278 | + rphy = dev_to_rphy(sdev->sdev_target->dev.parent); | |
19279 | + mutex_lock(&ioc->sas_topology_mutex); | |
19280 | + list_for_each_entry(p, &ioc->sas_topology, list) { | |
19281 | + for (i = 0; i < p->num_phys; i++) { | |
19282 | + if (p->phy_info[i].attached.sas_address != | |
19283 | + rphy->identify.sas_address) | |
19284 | + continue; | |
19285 | + vdevice->lun = sdev->lun; | |
19286 | + /* | |
19287 | + * Exposing hidden raid components | |
19288 | + */ | |
19289 | + if (mptscsih_is_phys_disk(ioc, | |
19290 | + p->phy_info[i].attached.channel, | |
19291 | + p->phy_info[i].attached.id)) | |
19292 | + sdev->no_uld_attach = 1; | |
19293 | + mutex_unlock(&ioc->sas_topology_mutex); | |
19294 | + goto out; | |
19295 | + } | |
19296 | } | |
19297 | + mutex_unlock(&ioc->sas_topology_mutex); | |
19298 | ||
19299 | - smpreq = (SmpPassthroughRequest_t *)mf; | |
19300 | - memset(smpreq, 0, sizeof(*smpreq)); | |
19301 | + kfree(vdevice); | |
19302 | + return -ENXIO; | |
19303 | ||
19304 | - smpreq->RequestDataLength = cpu_to_le16(req->data_len - 4); | |
19305 | - smpreq->Function = MPI_FUNCTION_SMP_PASSTHROUGH; | |
19306 | + out: | |
19307 | + vdevice->vtarget->num_luns++; | |
19308 | + sdev->hostdata = vdevice; | |
19309 | + return 0; | |
19310 | +} | |
19311 | ||
19312 | - if (rphy) | |
19313 | - sas_address = rphy->identify.sas_address; | |
19314 | - else { | |
19315 | - struct mptsas_portinfo *port_info; | |
19316 | +/** | |
19317 | + * mptsas_qcmd - | |
19318 | + * @SCpnt: | |
19319 | + * @done: | |
19320 | + * | |
19321 | + **/ | |
19322 | +static int | |
19323 | +mptsas_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) | |
19324 | +{ | |
19325 | + MPT_SCSI_HOST *hd; | |
19326 | + MPT_ADAPTER *ioc; | |
19327 | + VirtDevice *vdevice = SCpnt->device->hostdata; | |
19328 | ||
19329 | - mutex_lock(&ioc->sas_topology_mutex); | |
19330 | - port_info = mptsas_get_hba_portinfo(ioc); | |
19331 | - if (port_info && port_info->phy_info) | |
19332 | - sas_address = | |
19333 | - port_info->phy_info[0].phy->identify.sas_address; | |
19334 | - mutex_unlock(&ioc->sas_topology_mutex); | |
19335 | + if (!vdevice || !vdevice->vtarget || vdevice->vtarget->deleted) { | |
19336 | + SCpnt->result = DID_NO_CONNECT << 16; | |
19337 | + done(SCpnt); | |
19338 | + return 0; | |
19339 | } | |
19340 | ||
19341 | - *((u64 *)&smpreq->SASAddress) = cpu_to_le64(sas_address); | |
19342 | + hd = shost_priv(SCpnt->device->host); | |
19343 | + ioc = hd->ioc; | |
19344 | ||
19345 | - psge = (char *) | |
19346 | - (((int *) mf) + (offsetof(SmpPassthroughRequest_t, SGL) / 4)); | |
19347 | + if (ioc->sas_discovery_quiesce_io) | |
19348 | + return SCSI_MLQUEUE_HOST_BUSY; | |
19349 | ||
19350 | - /* request */ | |
19351 | - flagsLength = (MPI_SGE_FLAGS_SIMPLE_ELEMENT | | |
19352 | - MPI_SGE_FLAGS_END_OF_BUFFER | | |
19353 | - MPI_SGE_FLAGS_DIRECTION | | |
19354 | - mpt_addr_size()) << MPI_SGE_FLAGS_SHIFT; | |
19355 | - flagsLength |= (req->data_len - 4); | |
19356 | - | |
19357 | - dma_addr_out = pci_map_single(ioc->pcidev, bio_data(req->bio), | |
19358 | - req->data_len, PCI_DMA_BIDIRECTIONAL); | |
19359 | - if (!dma_addr_out) | |
19360 | - goto put_mf; | |
19361 | - mpt_add_sge(psge, flagsLength, dma_addr_out); | |
19362 | - psge += (sizeof(u32) + sizeof(dma_addr_t)); | |
19363 | - | |
19364 | - /* response */ | |
19365 | - flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ; | |
19366 | - flagsLength |= rsp->data_len + 4; | |
19367 | - dma_addr_in = pci_map_single(ioc->pcidev, bio_data(rsp->bio), | |
19368 | - rsp->data_len, PCI_DMA_BIDIRECTIONAL); | |
19369 | - if (!dma_addr_in) | |
19370 | - goto unmap; | |
19371 | - mpt_add_sge(psge, flagsLength, dma_addr_in); | |
19372 | +// scsi_print_command(SCpnt); | |
19373 | + return mptscsih_qcmd(SCpnt,done); | |
19374 | +} | |
19375 | ||
19376 | - mpt_put_msg_frame(mptsasMgmtCtx, ioc, mf); | |
19377 | ||
19378 | - timeleft = wait_for_completion_timeout(&ioc->sas_mgmt.done, 10 * HZ); | |
19379 | - if (!timeleft) { | |
19380 | - printk(MYIOC_s_ERR_FMT "%s: smp timeout!\n", ioc->name, __func__); | |
19381 | - /* On timeout reset the board */ | |
19382 | - mpt_HardResetHandler(ioc, CAN_SLEEP); | |
19383 | - ret = -ETIMEDOUT; | |
19384 | - goto unmap; | |
19385 | - } | |
19386 | - mf = NULL; | |
19387 | - | |
19388 | - if (ioc->sas_mgmt.status & MPT_IOCTL_STATUS_RF_VALID) { | |
19389 | - SmpPassthroughReply_t *smprep; | |
19390 | - | |
19391 | - smprep = (SmpPassthroughReply_t *)ioc->sas_mgmt.reply; | |
19392 | - memcpy(req->sense, smprep, sizeof(*smprep)); | |
19393 | - req->sense_len = sizeof(*smprep); | |
19394 | - req->data_len = 0; | |
19395 | - rsp->data_len -= smprep->ResponseDataLength; | |
19396 | - } else { | |
19397 | - printk(MYIOC_s_ERR_FMT "%s: smp passthru reply failed to be returned\n", | |
19398 | - ioc->name, __func__); | |
19399 | - ret = -ENXIO; | |
19400 | - } | |
19401 | -unmap: | |
19402 | - if (dma_addr_out) | |
19403 | - pci_unmap_single(ioc->pcidev, dma_addr_out, req->data_len, | |
19404 | - PCI_DMA_BIDIRECTIONAL); | |
19405 | - if (dma_addr_in) | |
19406 | - pci_unmap_single(ioc->pcidev, dma_addr_in, rsp->data_len, | |
19407 | - PCI_DMA_BIDIRECTIONAL); | |
19408 | -put_mf: | |
19409 | - if (mf) | |
19410 | +static struct scsi_host_template mptsas_driver_template = { | |
19411 | + .module = THIS_MODULE, | |
19412 | + .proc_name = "mptsas", | |
19413 | + .proc_info = mptscsih_proc_info, | |
19414 | + .name = "MPT SPI Host", | |
19415 | + .info = mptscsih_info, | |
19416 | + .queuecommand = mptsas_qcmd, | |
19417 | + .target_alloc = mptsas_target_alloc, | |
19418 | + .slave_alloc = mptsas_slave_alloc, | |
19419 | + .slave_configure = mptsas_slave_configure, | |
19420 | + .target_destroy = mptsas_target_destroy, | |
19421 | + .slave_destroy = mptscsih_slave_destroy, | |
19422 | + .change_queue_depth = mptscsih_change_queue_depth, | |
19423 | + .eh_abort_handler = mptscsih_abort, | |
19424 | + .eh_device_reset_handler = mptscsih_dev_reset, | |
19425 | + .eh_bus_reset_handler = mptscsih_bus_reset, | |
19426 | + .eh_host_reset_handler = mptscsih_host_reset, | |
19427 | + .bios_param = mptscsih_bios_param, | |
19428 | + .can_queue = MPT_FC_CAN_QUEUE, | |
19429 | + .this_id = -1, | |
19430 | + .sg_tablesize = MPT_SCSI_SG_DEPTH, | |
19431 | + .max_sectors = 8192, | |
19432 | + .cmd_per_lun = 7, | |
19433 | + .use_clustering = ENABLE_CLUSTERING, | |
19434 | + .shost_attrs = mptscsih_host_attrs, | |
19435 | +}; | |
19436 | + | |
19437 | +/** | |
19438 | + * mptsas_get_linkerrors - | |
19439 | + * @phy: | |
19440 | + * | |
19441 | + **/ | |
19442 | +static int mptsas_get_linkerrors(struct sas_phy *phy) | |
19443 | +{ | |
19444 | + MPT_ADAPTER *ioc = phy_to_ioc(phy); | |
19445 | + ConfigExtendedPageHeader_t hdr; | |
19446 | + CONFIGPARMS cfg; | |
19447 | + SasPhyPage1_t *buffer; | |
19448 | + dma_addr_t dma_handle; | |
19449 | + int error; | |
19450 | + | |
19451 | + /* FIXME: only have link errors on local phys */ | |
19452 | + if (!scsi_is_sas_phy_local(phy)) | |
19453 | + return -EINVAL; | |
19454 | + | |
19455 | + hdr.PageVersion = MPI_SASPHY1_PAGEVERSION; | |
19456 | + hdr.ExtPageLength = 0; | |
19457 | + hdr.PageNumber = 1 /* page number 1*/; | |
19458 | + hdr.Reserved1 = 0; | |
19459 | + hdr.Reserved2 = 0; | |
19460 | + hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; | |
19461 | + hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_PHY; | |
19462 | + | |
19463 | + cfg.cfghdr.ehdr = &hdr; | |
19464 | + cfg.physAddr = -1; | |
19465 | + cfg.pageAddr = phy->identify.phy_identifier; | |
19466 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
19467 | + cfg.dir = 0; /* read */ | |
19468 | + cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT; | |
19469 | + | |
19470 | + error = mpt_config(ioc, &cfg); | |
19471 | + if (error) | |
19472 | + return error; | |
19473 | + if (!hdr.ExtPageLength) | |
19474 | + return -ENXIO; | |
19475 | + | |
19476 | + buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4, | |
19477 | + &dma_handle); | |
19478 | + if (!buffer) | |
19479 | + return -ENOMEM; | |
19480 | + | |
19481 | + cfg.physAddr = dma_handle; | |
19482 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
19483 | + | |
19484 | + error = mpt_config(ioc, &cfg); | |
19485 | + if (error) | |
19486 | + goto out_free_consistent; | |
19487 | + | |
19488 | + mptsas_print_phy_pg1(ioc, buffer); | |
19489 | + | |
19490 | + phy->invalid_dword_count = le32_to_cpu(buffer->InvalidDwordCount); | |
19491 | + phy->running_disparity_error_count = | |
19492 | + le32_to_cpu(buffer->RunningDisparityErrorCount); | |
19493 | + phy->loss_of_dword_sync_count = | |
19494 | + le32_to_cpu(buffer->LossDwordSynchCount); | |
19495 | + phy->phy_reset_problem_count = | |
19496 | + le32_to_cpu(buffer->PhyResetProblemCount); | |
19497 | + | |
19498 | + out_free_consistent: | |
19499 | + pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4, | |
19500 | + buffer, dma_handle); | |
19501 | + return error; | |
19502 | +} | |
19503 | + | |
19504 | +/** | |
19505 | + * mptsas_mgmt_done - | |
19506 | + * @ioc: Pointer to MPT_ADAPTER structure | |
19507 | + * @req: | |
19508 | + * @reply: | |
19509 | + * | |
19510 | + **/ | |
19511 | +static int mptsas_mgmt_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, | |
19512 | + MPT_FRAME_HDR *reply) | |
19513 | +{ | |
19514 | + ioc->sas_mgmt.status |= MPT_MGMT_STATUS_COMMAND_GOOD; | |
19515 | + if (reply != NULL) { | |
19516 | + ioc->sas_mgmt.status |= MPT_MGMT_STATUS_RF_VALID; | |
19517 | + memcpy(ioc->sas_mgmt.reply, reply, | |
19518 | + min(ioc->reply_sz, 4 * reply->u.reply.MsgLength)); | |
19519 | + } | |
19520 | + | |
19521 | + if (ioc->sas_mgmt.status & MPT_MGMT_STATUS_PENDING) { | |
19522 | + ioc->sas_mgmt.status &= ~MPT_MGMT_STATUS_PENDING; | |
19523 | + complete(&ioc->sas_mgmt.done); | |
19524 | + return 1; | |
19525 | + } | |
19526 | + return 0; | |
19527 | +} | |
19528 | + | |
19529 | +/** | |
19530 | + * mptsas_phy_reset - | |
19531 | + * @phy: | |
19532 | + * @hard_reset: | |
19533 | + * | |
19534 | + **/ | |
19535 | +static int mptsas_phy_reset(struct sas_phy *phy, int hard_reset) | |
19536 | +{ | |
19537 | + MPT_ADAPTER *ioc = phy_to_ioc(phy); | |
19538 | + SasIoUnitControlRequest_t *req; | |
19539 | + SasIoUnitControlReply_t *reply; | |
19540 | + MPT_FRAME_HDR *mf; | |
19541 | + MPIHeader_t *hdr; | |
19542 | + unsigned long timeleft; | |
19543 | + int error = -ERESTARTSYS; | |
19544 | + | |
19545 | + /* FIXME: fusion doesn't allow non-local phy reset */ | |
19546 | + if (!scsi_is_sas_phy_local(phy)) | |
19547 | + return -EINVAL; | |
19548 | + | |
19549 | + /* not implemented for expanders */ | |
19550 | + if (phy->identify.target_port_protocols & SAS_PROTOCOL_SMP) | |
19551 | + return -ENXIO; | |
19552 | + | |
19553 | + if (mutex_lock_interruptible(&ioc->sas_mgmt.mutex)) | |
19554 | + goto out; | |
19555 | + | |
19556 | + mf = mpt_get_msg_frame(mptsasMgmtCtx, ioc); | |
19557 | + if (!mf) { | |
19558 | + error = -ENOMEM; | |
19559 | + goto out_unlock; | |
19560 | + } | |
19561 | + | |
19562 | + hdr = (MPIHeader_t *) mf; | |
19563 | + req = (SasIoUnitControlRequest_t *)mf; | |
19564 | + memset(req, 0, sizeof(SasIoUnitControlRequest_t)); | |
19565 | + req->Function = MPI_FUNCTION_SAS_IO_UNIT_CONTROL; | |
19566 | + req->MsgContext = hdr->MsgContext; | |
19567 | + req->Operation = hard_reset ? | |
19568 | + MPI_SAS_OP_PHY_HARD_RESET : MPI_SAS_OP_PHY_LINK_RESET; | |
19569 | + req->PhyNum = phy->identify.phy_identifier; | |
19570 | + | |
19571 | + INITIALIZE_MGMT_STATUS(ioc->sas_mgmt.status) | |
19572 | + mpt_put_msg_frame(mptsasMgmtCtx, ioc, mf); | |
19573 | + timeleft = wait_for_completion_timeout(&ioc->sas_mgmt.done, 10*HZ); | |
19574 | + if (!(ioc->sas_mgmt.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { | |
19575 | + error = -ETIME; | |
19576 | mpt_free_msg_frame(ioc, mf); | |
19577 | -out_unlock: | |
19578 | + if (ioc->sas_mgmt.status & MPT_MGMT_STATUS_DID_IOCRESET) | |
19579 | + goto out; | |
19580 | + if (!timeleft) { | |
19581 | + if (mpt_SoftResetHandler(ioc, CAN_SLEEP) != 0) | |
19582 | + mpt_HardResetHandler(ioc, CAN_SLEEP); | |
19583 | + } | |
19584 | + goto out_unlock; | |
19585 | + } | |
19586 | + | |
19587 | + /* a reply frame is expected */ | |
19588 | + if ((ioc->sas_mgmt.status & | |
19589 | + MPT_MGMT_STATUS_RF_VALID) == 0) { | |
19590 | + error = -ENXIO; | |
19591 | + goto out_unlock; | |
19592 | + } | |
19593 | + | |
19594 | + /* process the completed Reply Message Frame */ | |
19595 | + reply = (SasIoUnitControlReply_t *)ioc->sas_mgmt.reply; | |
19596 | + if (reply->IOCStatus != MPI_IOCSTATUS_SUCCESS) { | |
19597 | + printk(MYIOC_s_INFO_FMT "%s: IOCStatus=0x%X IOCLogInfo=0x%X\n", | |
19598 | + ioc->name, __FUNCTION__, reply->IOCStatus, reply->IOCLogInfo); | |
19599 | + error = -ENXIO; | |
19600 | + goto out_unlock; | |
19601 | + } | |
19602 | + | |
19603 | + error = 0; | |
19604 | + | |
19605 | + out_unlock: | |
19606 | + CLEAR_MGMT_STATUS(ioc->sas_mgmt.status) | |
19607 | mutex_unlock(&ioc->sas_mgmt.mutex); | |
19608 | -out: | |
19609 | - return ret; | |
19610 | + out: | |
19611 | + return error; | |
19612 | +} | |
19613 | + | |
19614 | +/** | |
19615 | + * mptsas_get_enclosure_identifier - | |
19616 | + * @rphy: | |
19617 | + * @identifier: | |
19618 | + * | |
19619 | + **/ | |
19620 | +static int | |
19621 | +mptsas_get_enclosure_identifier(struct sas_rphy *rphy, u64 *identifier) | |
19622 | +{ | |
19623 | + MPT_ADAPTER *ioc = rphy_to_ioc(rphy); | |
19624 | + int i, error; | |
19625 | + struct mptsas_portinfo *p; | |
19626 | + struct mptsas_enclosure enclosure_info; | |
19627 | + u64 enclosure_handle; | |
19628 | + | |
19629 | + mutex_lock(&ioc->sas_topology_mutex); | |
19630 | + list_for_each_entry(p, &ioc->sas_topology, list) { | |
19631 | + for (i = 0; i < p->num_phys; i++) { | |
19632 | + if (p->phy_info[i].attached.sas_address == | |
19633 | + rphy->identify.sas_address) { | |
19634 | + enclosure_handle = p->phy_info[i]. | |
19635 | + attached.handle_enclosure; | |
19636 | + goto found_info; | |
19637 | + } | |
19638 | + } | |
19639 | + } | |
19640 | + mutex_unlock(&ioc->sas_topology_mutex); | |
19641 | + return -ENXIO; | |
19642 | + | |
19643 | + found_info: | |
19644 | + mutex_unlock(&ioc->sas_topology_mutex); | |
19645 | + memset(&enclosure_info, 0, sizeof(struct mptsas_enclosure)); | |
19646 | + error = mptsas_sas_enclosure_pg0(ioc, &enclosure_info, | |
19647 | + (MPI_SAS_ENCLOS_PGAD_FORM_HANDLE << | |
19648 | + MPI_SAS_ENCLOS_PGAD_FORM_SHIFT), | |
19649 | + enclosure_handle); | |
19650 | + if (!error) | |
19651 | + *identifier = enclosure_info.enclosure_logical_id; | |
19652 | + return error; | |
19653 | +} | |
19654 | + | |
19655 | +/** | |
19656 | + * mptsas_get_bay_identifier - | |
19657 | + * @rphy: | |
19658 | + * | |
19659 | + **/ | |
19660 | +static int | |
19661 | +mptsas_get_bay_identifier(struct sas_rphy *rphy) | |
19662 | +{ | |
19663 | + MPT_ADAPTER *ioc = rphy_to_ioc(rphy); | |
19664 | + struct mptsas_portinfo *p; | |
19665 | + int i, rc; | |
19666 | + | |
19667 | + mutex_lock(&ioc->sas_topology_mutex); | |
19668 | + list_for_each_entry(p, &ioc->sas_topology, list) { | |
19669 | + for (i = 0; i < p->num_phys; i++) { | |
19670 | + if (p->phy_info[i].attached.sas_address == | |
19671 | + rphy->identify.sas_address) { | |
19672 | + rc = p->phy_info[i].attached.slot; | |
19673 | + goto out; | |
19674 | + } | |
19675 | + } | |
19676 | + } | |
19677 | + rc = -ENXIO; | |
19678 | + out: | |
19679 | + mutex_unlock(&ioc->sas_topology_mutex); | |
19680 | + return rc; | |
19681 | } | |
19682 | ||
19683 | static struct sas_function_template mptsas_transport_functions = { | |
19684 | @@ -1385,11 +2280,16 @@ static struct sas_function_template mpts | |
19685 | .get_enclosure_identifier = mptsas_get_enclosure_identifier, | |
19686 | .get_bay_identifier = mptsas_get_bay_identifier, | |
19687 | .phy_reset = mptsas_phy_reset, | |
19688 | - .smp_handler = mptsas_smp_handler, | |
19689 | }; | |
19690 | ||
19691 | static struct scsi_transport_template *mptsas_transport_template; | |
19692 | ||
19693 | +/** | |
19694 | + * mptsas_sas_io_unit_pg0 - | |
19695 | + * @ioc: Pointer to MPT_ADAPTER structure | |
19696 | + * @port_info: | |
19697 | + * | |
19698 | + **/ | |
19699 | static int | |
19700 | mptsas_sas_io_unit_pg0(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info) | |
19701 | { | |
19702 | @@ -1412,7 +2312,7 @@ mptsas_sas_io_unit_pg0(MPT_ADAPTER *ioc, | |
19703 | cfg.pageAddr = 0; | |
19704 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
19705 | cfg.dir = 0; /* read */ | |
19706 | - cfg.timeout = 10; | |
19707 | + cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT; | |
19708 | ||
19709 | error = mpt_config(ioc, &cfg); | |
19710 | if (error) | |
19711 | @@ -1438,7 +2338,7 @@ mptsas_sas_io_unit_pg0(MPT_ADAPTER *ioc, | |
19712 | ||
19713 | port_info->num_phys = buffer->NumPhys; | |
19714 | port_info->phy_info = kcalloc(port_info->num_phys, | |
19715 | - sizeof(*port_info->phy_info),GFP_KERNEL); | |
19716 | + sizeof(struct mptsas_phyinfo),GFP_KERNEL); | |
19717 | if (!port_info->phy_info) { | |
19718 | error = -ENOMEM; | |
19719 | goto out_free_consistent; | |
19720 | @@ -1459,6 +2359,8 @@ mptsas_sas_io_unit_pg0(MPT_ADAPTER *ioc, | |
19721 | port_info->phy_info[i].portinfo = port_info; | |
19722 | port_info->phy_info[i].handle = | |
19723 | le16_to_cpu(buffer->PhyData[i].ControllerDevHandle); | |
19724 | + port_info->phy_info[i].port_flags = | |
19725 | + buffer->PhyData[i].PortFlags; | |
19726 | } | |
19727 | ||
19728 | out_free_consistent: | |
19729 | @@ -1468,6 +2370,11 @@ mptsas_sas_io_unit_pg0(MPT_ADAPTER *ioc, | |
19730 | return error; | |
19731 | } | |
19732 | ||
19733 | +/** | |
19734 | + * mptsas_sas_io_unit_pg1 - | |
19735 | + * @ioc: Pointer to MPT_ADAPTER structure | |
19736 | + * | |
19737 | + **/ | |
19738 | static int | |
19739 | mptsas_sas_io_unit_pg1(MPT_ADAPTER *ioc) | |
19740 | { | |
19741 | @@ -1483,11 +2390,11 @@ mptsas_sas_io_unit_pg1(MPT_ADAPTER *ioc) | |
19742 | ||
19743 | cfg.cfghdr.ehdr = &hdr; | |
19744 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
19745 | - cfg.timeout = 10; | |
19746 | cfg.cfghdr.ehdr->PageType = MPI_CONFIG_PAGETYPE_EXTENDED; | |
19747 | cfg.cfghdr.ehdr->ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_IO_UNIT; | |
19748 | cfg.cfghdr.ehdr->PageVersion = MPI_SASIOUNITPAGE1_PAGEVERSION; | |
19749 | cfg.cfghdr.ehdr->PageNumber = 1; | |
19750 | + cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT; | |
19751 | ||
19752 | error = mpt_config(ioc, &cfg); | |
19753 | if (error) | |
19754 | @@ -1525,6 +2432,14 @@ mptsas_sas_io_unit_pg1(MPT_ADAPTER *ioc) | |
19755 | return error; | |
19756 | } | |
19757 | ||
19758 | +/** | |
19759 | + * mptsas_sas_phy_pg0 - | |
19760 | + * @ioc: Pointer to MPT_ADAPTER structure | |
19761 | + * @phy_info: | |
19762 | + * @form: | |
19763 | + * @form_specific: | |
19764 | + * | |
19765 | + **/ | |
19766 | static int | |
19767 | mptsas_sas_phy_pg0(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info, | |
19768 | u32 form, u32 form_specific) | |
19769 | @@ -1545,12 +2460,12 @@ mptsas_sas_phy_pg0(MPT_ADAPTER *ioc, str | |
19770 | ||
19771 | cfg.cfghdr.ehdr = &hdr; | |
19772 | cfg.dir = 0; /* read */ | |
19773 | - cfg.timeout = 10; | |
19774 | ||
19775 | /* Get Phy Pg 0 for each Phy. */ | |
19776 | cfg.physAddr = -1; | |
19777 | cfg.pageAddr = form + form_specific; | |
19778 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
19779 | + cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT; | |
19780 | ||
19781 | error = mpt_config(ioc, &cfg); | |
19782 | if (error) | |
19783 | @@ -1581,6 +2496,8 @@ mptsas_sas_phy_pg0(MPT_ADAPTER *ioc, str | |
19784 | phy_info->programmed_link_rate = buffer->ProgrammedLinkRate; | |
19785 | phy_info->identify.handle = le16_to_cpu(buffer->OwnerDevHandle); | |
19786 | phy_info->attached.handle = le16_to_cpu(buffer->AttachedDevHandle); | |
19787 | + phy_info->change_count = buffer->ChangeCount; | |
19788 | + phy_info->phy_info = le32_to_cpu(buffer->PhyInfo); | |
19789 | ||
19790 | out_free_consistent: | |
19791 | pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4, | |
19792 | @@ -1589,6 +2506,14 @@ mptsas_sas_phy_pg0(MPT_ADAPTER *ioc, str | |
19793 | return error; | |
19794 | } | |
19795 | ||
19796 | +/** | |
19797 | + * mptsas_sas_device_pg0 - | |
19798 | + * @ioc: Pointer to MPT_ADAPTER structure | |
19799 | + * @device_info: | |
19800 | + * @form: | |
19801 | + * @form_specific: | |
19802 | + * | |
19803 | + **/ | |
19804 | static int | |
19805 | mptsas_sas_device_pg0(MPT_ADAPTER *ioc, struct mptsas_devinfo *device_info, | |
19806 | u32 form, u32 form_specific) | |
19807 | @@ -1600,10 +2525,6 @@ mptsas_sas_device_pg0(MPT_ADAPTER *ioc, | |
19808 | __le64 sas_address; | |
19809 | int error=0; | |
19810 | ||
19811 | - if (ioc->sas_discovery_runtime && | |
19812 | - mptsas_is_end_device(device_info)) | |
19813 | - goto out; | |
19814 | - | |
19815 | hdr.PageVersion = MPI_SASDEVICE0_PAGEVERSION; | |
19816 | hdr.ExtPageLength = 0; | |
19817 | hdr.PageNumber = 0; | |
19818 | @@ -1617,9 +2538,8 @@ mptsas_sas_device_pg0(MPT_ADAPTER *ioc, | |
19819 | cfg.physAddr = -1; | |
19820 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
19821 | cfg.dir = 0; /* read */ | |
19822 | - cfg.timeout = 10; | |
19823 | + cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT; | |
19824 | ||
19825 | - memset(device_info, 0, sizeof(struct mptsas_devinfo)); | |
19826 | error = mpt_config(ioc, &cfg); | |
19827 | if (error) | |
19828 | goto out; | |
19829 | @@ -1639,11 +2559,18 @@ mptsas_sas_device_pg0(MPT_ADAPTER *ioc, | |
19830 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
19831 | ||
19832 | error = mpt_config(ioc, &cfg); | |
19833 | + | |
19834 | + if (error == MPI_IOCSTATUS_CONFIG_INVALID_PAGE) { | |
19835 | + error = -ENODEV; | |
19836 | + goto out_free_consistent; | |
19837 | + } | |
19838 | + | |
19839 | if (error) | |
19840 | goto out_free_consistent; | |
19841 | ||
19842 | mptsas_print_device_pg0(ioc, buffer); | |
19843 | ||
19844 | + memset(device_info, 0, sizeof(struct mptsas_devinfo)); | |
19845 | device_info->handle = le16_to_cpu(buffer->DevHandle); | |
19846 | device_info->handle_parent = le16_to_cpu(buffer->ParentDevHandle); | |
19847 | device_info->handle_enclosure = | |
19848 | @@ -1666,6 +2593,14 @@ mptsas_sas_device_pg0(MPT_ADAPTER *ioc, | |
19849 | return error; | |
19850 | } | |
19851 | ||
19852 | +/** | |
19853 | + * mptsas_sas_expander_pg0 - | |
19854 | + * @ioc: Pointer to MPT_ADAPTER structure | |
19855 | + * @port_info: | |
19856 | + * @form: | |
19857 | + * @form_specific: | |
19858 | + * | |
19859 | + **/ | |
19860 | static int | |
19861 | mptsas_sas_expander_pg0(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info, | |
19862 | u32 form, u32 form_specific) | |
19863 | @@ -1675,7 +2610,9 @@ mptsas_sas_expander_pg0(MPT_ADAPTER *ioc | |
19864 | SasExpanderPage0_t *buffer; | |
19865 | dma_addr_t dma_handle; | |
19866 | int i, error; | |
19867 | + __le64 sas_address; | |
19868 | ||
19869 | + memset(port_info, 0, sizeof(struct mptsas_portinfo)); | |
19870 | hdr.PageVersion = MPI_SASEXPANDER0_PAGEVERSION; | |
19871 | hdr.ExtPageLength = 0; | |
19872 | hdr.PageNumber = 0; | |
19873 | @@ -1689,9 +2626,8 @@ mptsas_sas_expander_pg0(MPT_ADAPTER *ioc | |
19874 | cfg.pageAddr = form + form_specific; | |
19875 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
19876 | cfg.dir = 0; /* read */ | |
19877 | - cfg.timeout = 10; | |
19878 | + cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT; | |
19879 | ||
19880 | - memset(port_info, 0, sizeof(struct mptsas_portinfo)); | |
19881 | error = mpt_config(ioc, &cfg); | |
19882 | if (error) | |
19883 | goto out; | |
19884 | @@ -1712,27 +2648,32 @@ mptsas_sas_expander_pg0(MPT_ADAPTER *ioc | |
19885 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
19886 | ||
19887 | error = mpt_config(ioc, &cfg); | |
19888 | - if (error) | |
19889 | - goto out_free_consistent; | |
19890 | - | |
19891 | - if (!buffer->NumPhys) { | |
19892 | + if (error == MPI_IOCSTATUS_CONFIG_INVALID_PAGE) { | |
19893 | error = -ENODEV; | |
19894 | goto out_free_consistent; | |
19895 | } | |
19896 | ||
19897 | + if (error) | |
19898 | + goto out_free_consistent; | |
19899 | + | |
19900 | /* save config data */ | |
19901 | - port_info->num_phys = buffer->NumPhys; | |
19902 | + port_info->num_phys = (buffer->NumPhys) ? buffer->NumPhys : 1; | |
19903 | port_info->phy_info = kcalloc(port_info->num_phys, | |
19904 | - sizeof(*port_info->phy_info),GFP_KERNEL); | |
19905 | + sizeof(struct mptsas_phyinfo),GFP_KERNEL); | |
19906 | if (!port_info->phy_info) { | |
19907 | error = -ENOMEM; | |
19908 | goto out_free_consistent; | |
19909 | } | |
19910 | ||
19911 | + memcpy(&sas_address, &buffer->SASAddress, sizeof(__le64)); | |
19912 | for (i = 0; i < port_info->num_phys; i++) { | |
19913 | port_info->phy_info[i].portinfo = port_info; | |
19914 | port_info->phy_info[i].handle = | |
19915 | le16_to_cpu(buffer->DevHandle); | |
19916 | + port_info->phy_info[i].identify.sas_address = | |
19917 | + le64_to_cpu(sas_address); | |
19918 | + port_info->phy_info[i].identify.handle_parent = | |
19919 | + le16_to_cpu(buffer->ParentDevHandle); | |
19920 | } | |
19921 | ||
19922 | out_free_consistent: | |
19923 | @@ -1742,6 +2683,14 @@ mptsas_sas_expander_pg0(MPT_ADAPTER *ioc | |
19924 | return error; | |
19925 | } | |
19926 | ||
19927 | +/** | |
19928 | + * mptsas_sas_expander_pg1 - | |
19929 | + * @ioc: Pointer to MPT_ADAPTER structure | |
19930 | + * @phy_info: | |
19931 | + * @form: | |
19932 | + * @form_specific: | |
19933 | + * | |
19934 | + **/ | |
19935 | static int | |
19936 | mptsas_sas_expander_pg1(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info, | |
19937 | u32 form, u32 form_specific) | |
19938 | @@ -1752,11 +2701,7 @@ mptsas_sas_expander_pg1(MPT_ADAPTER *ioc | |
19939 | dma_addr_t dma_handle; | |
19940 | int error=0; | |
19941 | ||
19942 | - if (ioc->sas_discovery_runtime && | |
19943 | - mptsas_is_end_device(&phy_info->attached)) | |
19944 | - goto out; | |
19945 | - | |
19946 | - hdr.PageVersion = MPI_SASEXPANDER0_PAGEVERSION; | |
19947 | + hdr.PageVersion = MPI_SASEXPANDER1_PAGEVERSION; | |
19948 | hdr.ExtPageLength = 0; | |
19949 | hdr.PageNumber = 1; | |
19950 | hdr.Reserved1 = 0; | |
19951 | @@ -1764,1352 +2709,2349 @@ mptsas_sas_expander_pg1(MPT_ADAPTER *ioc | |
19952 | hdr.PageType = MPI_CONFIG_PAGETYPE_EXTENDED; | |
19953 | hdr.ExtPageType = MPI_CONFIG_EXTPAGETYPE_SAS_EXPANDER; | |
19954 | ||
19955 | - cfg.cfghdr.ehdr = &hdr; | |
19956 | - cfg.physAddr = -1; | |
19957 | - cfg.pageAddr = form + form_specific; | |
19958 | + cfg.cfghdr.ehdr = &hdr; | |
19959 | + cfg.physAddr = -1; | |
19960 | + cfg.pageAddr = form + form_specific; | |
19961 | + cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
19962 | + cfg.dir = 0; /* read */ | |
19963 | + cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT; | |
19964 | + | |
19965 | + error = mpt_config(ioc, &cfg); | |
19966 | + if (error) | |
19967 | + goto out; | |
19968 | + | |
19969 | + if (!hdr.ExtPageLength) { | |
19970 | + error = -ENXIO; | |
19971 | + goto out; | |
19972 | + } | |
19973 | + | |
19974 | + buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4, | |
19975 | + &dma_handle); | |
19976 | + if (!buffer) { | |
19977 | + error = -ENOMEM; | |
19978 | + goto out; | |
19979 | + } | |
19980 | + | |
19981 | + cfg.physAddr = dma_handle; | |
19982 | + cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
19983 | + | |
19984 | + error = mpt_config(ioc, &cfg); | |
19985 | + if (error == MPI_IOCSTATUS_CONFIG_INVALID_PAGE) { | |
19986 | + error = -ENODEV; | |
19987 | + goto out; | |
19988 | + } | |
19989 | + | |
19990 | + if (error) | |
19991 | + goto out_free_consistent; | |
19992 | + | |
19993 | + | |
19994 | + mptsas_print_expander_pg1(ioc, buffer); | |
19995 | + | |
19996 | + /* save config data */ | |
19997 | + phy_info->phy_id = buffer->PhyIdentifier; | |
19998 | + phy_info->port_id = buffer->PhysicalPort; | |
19999 | + phy_info->negotiated_link_rate = buffer->NegotiatedLinkRate; | |
20000 | + phy_info->programmed_link_rate = buffer->ProgrammedLinkRate; | |
20001 | + phy_info->hw_link_rate = buffer->HwLinkRate; | |
20002 | + phy_info->identify.handle = le16_to_cpu(buffer->OwnerDevHandle); | |
20003 | + phy_info->attached.handle = le16_to_cpu(buffer->AttachedDevHandle); | |
20004 | + phy_info->change_count = buffer->ChangeCount; | |
20005 | + phy_info->phy_info = le32_to_cpu(buffer->PhyInfo); | |
20006 | + | |
20007 | + out_free_consistent: | |
20008 | + pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4, | |
20009 | + buffer, dma_handle); | |
20010 | + out: | |
20011 | + return error; | |
20012 | +} | |
20013 | + | |
20014 | +/** | |
20015 | + * mptsas_parse_device_info - | |
20016 | + * @identify: | |
20017 | + * @device_info: | |
20018 | + * | |
20019 | + **/ | |
20020 | +static void | |
20021 | +mptsas_parse_device_info(struct sas_identify *identify, | |
20022 | + struct mptsas_devinfo *device_info) | |
20023 | +{ | |
20024 | + u16 protocols; | |
20025 | + | |
20026 | + identify->sas_address = device_info->sas_address; | |
20027 | + identify->phy_identifier = device_info->phy_id; | |
20028 | + | |
20029 | + /* | |
20030 | + * Fill in Phy Initiator Port Protocol. | |
20031 | + * Bits 6:3, more than one bit can be set, fall through cases. | |
20032 | + */ | |
20033 | + protocols = device_info->device_info & 0x78; | |
20034 | + identify->initiator_port_protocols = 0; | |
20035 | + if (protocols & MPI_SAS_DEVICE_INFO_SSP_INITIATOR) | |
20036 | + identify->initiator_port_protocols |= SAS_PROTOCOL_SSP; | |
20037 | + if (protocols & MPI_SAS_DEVICE_INFO_STP_INITIATOR) | |
20038 | + identify->initiator_port_protocols |= SAS_PROTOCOL_STP; | |
20039 | + if (protocols & MPI_SAS_DEVICE_INFO_SMP_INITIATOR) | |
20040 | + identify->initiator_port_protocols |= SAS_PROTOCOL_SMP; | |
20041 | + if (protocols & MPI_SAS_DEVICE_INFO_SATA_HOST) | |
20042 | + identify->initiator_port_protocols |= SAS_PROTOCOL_SATA; | |
20043 | + | |
20044 | + /* | |
20045 | + * Fill in Phy Target Port Protocol. | |
20046 | + * Bits 10:7, more than one bit can be set, fall through cases. | |
20047 | + */ | |
20048 | + protocols = device_info->device_info & 0x780; | |
20049 | + identify->target_port_protocols = 0; | |
20050 | + if (protocols & MPI_SAS_DEVICE_INFO_SSP_TARGET) | |
20051 | + identify->target_port_protocols |= SAS_PROTOCOL_SSP; | |
20052 | + if (protocols & MPI_SAS_DEVICE_INFO_STP_TARGET) | |
20053 | + identify->target_port_protocols |= SAS_PROTOCOL_STP; | |
20054 | + if (protocols & MPI_SAS_DEVICE_INFO_SMP_TARGET) | |
20055 | + identify->target_port_protocols |= SAS_PROTOCOL_SMP; | |
20056 | + if (protocols & MPI_SAS_DEVICE_INFO_SATA_DEVICE) | |
20057 | + identify->target_port_protocols |= SAS_PROTOCOL_SATA; | |
20058 | + | |
20059 | + /* | |
20060 | + * Fill in Attached device type. | |
20061 | + */ | |
20062 | + switch (device_info->device_info & | |
20063 | + MPI_SAS_DEVICE_INFO_MASK_DEVICE_TYPE) { | |
20064 | + case MPI_SAS_DEVICE_INFO_NO_DEVICE: | |
20065 | + identify->device_type = SAS_PHY_UNUSED; | |
20066 | + break; | |
20067 | + case MPI_SAS_DEVICE_INFO_END_DEVICE: | |
20068 | + identify->device_type = SAS_END_DEVICE; | |
20069 | + break; | |
20070 | + case MPI_SAS_DEVICE_INFO_EDGE_EXPANDER: | |
20071 | + identify->device_type = SAS_EDGE_EXPANDER_DEVICE; | |
20072 | + break; | |
20073 | + case MPI_SAS_DEVICE_INFO_FANOUT_EXPANDER: | |
20074 | + identify->device_type = SAS_FANOUT_EXPANDER_DEVICE; | |
20075 | + break; | |
20076 | + } | |
20077 | +} | |
20078 | + | |
20079 | +/** | |
20080 | + * mptsas_probe_one_phy - | |
20081 | + * @dev: | |
20082 | + * @phy_info: | |
20083 | + * @local: | |
20084 | + * | |
20085 | + **/ | |
20086 | +static int mptsas_probe_one_phy(struct device *dev, | |
20087 | + struct mptsas_phyinfo *phy_info, int index, int local) | |
20088 | +{ | |
20089 | + MPT_ADAPTER *ioc; | |
20090 | + struct sas_phy *phy; | |
20091 | + struct sas_port *port; | |
20092 | + int error = 0; | |
20093 | + | |
20094 | + if (!dev) { | |
20095 | + error = -ENODEV; | |
20096 | + goto out; | |
20097 | + } | |
20098 | + | |
20099 | + if (!phy_info->phy) { | |
20100 | + phy = sas_phy_alloc(dev, index); | |
20101 | + if (!phy) { | |
20102 | + error = -ENOMEM; | |
20103 | + goto out; | |
20104 | + } | |
20105 | + } else | |
20106 | + phy = phy_info->phy; | |
20107 | + | |
20108 | + mptsas_parse_device_info(&phy->identify, &phy_info->identify); | |
20109 | + | |
20110 | + /* | |
20111 | + * Set Negotiated link rate. | |
20112 | + */ | |
20113 | + switch (phy_info->negotiated_link_rate) { | |
20114 | + case MPI_SAS_IOUNIT0_RATE_PHY_DISABLED: | |
20115 | + phy->negotiated_linkrate = SAS_PHY_DISABLED; | |
20116 | + break; | |
20117 | + case MPI_SAS_IOUNIT0_RATE_FAILED_SPEED_NEGOTIATION: | |
20118 | + phy->negotiated_linkrate = SAS_LINK_RATE_FAILED; | |
20119 | + break; | |
20120 | + case MPI_SAS_IOUNIT0_RATE_1_5: | |
20121 | + phy->negotiated_linkrate = SAS_LINK_RATE_1_5_GBPS; | |
20122 | + break; | |
20123 | + case MPI_SAS_IOUNIT0_RATE_3_0: | |
20124 | + phy->negotiated_linkrate = SAS_LINK_RATE_3_0_GBPS; | |
20125 | + break; | |
20126 | + case MPI_SAS_IOUNIT0_RATE_SATA_OOB_COMPLETE: | |
20127 | + case MPI_SAS_IOUNIT0_RATE_UNKNOWN: | |
20128 | + default: | |
20129 | + phy->negotiated_linkrate = SAS_LINK_RATE_UNKNOWN; | |
20130 | + break; | |
20131 | + } | |
20132 | + | |
20133 | + /* | |
20134 | + * Set Max hardware link rate. | |
20135 | + */ | |
20136 | + switch (phy_info->hw_link_rate & MPI_SAS_PHY0_PRATE_MAX_RATE_MASK) { | |
20137 | + case MPI_SAS_PHY0_HWRATE_MAX_RATE_1_5: | |
20138 | + phy->maximum_linkrate_hw = SAS_LINK_RATE_1_5_GBPS; | |
20139 | + break; | |
20140 | + case MPI_SAS_PHY0_PRATE_MAX_RATE_3_0: | |
20141 | + phy->maximum_linkrate_hw = SAS_LINK_RATE_3_0_GBPS; | |
20142 | + break; | |
20143 | + default: | |
20144 | + break; | |
20145 | + } | |
20146 | + | |
20147 | + /* | |
20148 | + * Set Max programmed link rate. | |
20149 | + */ | |
20150 | + switch (phy_info->programmed_link_rate & | |
20151 | + MPI_SAS_PHY0_PRATE_MAX_RATE_MASK) { | |
20152 | + case MPI_SAS_PHY0_PRATE_MAX_RATE_1_5: | |
20153 | + phy->maximum_linkrate = SAS_LINK_RATE_1_5_GBPS; | |
20154 | + break; | |
20155 | + case MPI_SAS_PHY0_PRATE_MAX_RATE_3_0: | |
20156 | + phy->maximum_linkrate = SAS_LINK_RATE_3_0_GBPS; | |
20157 | + break; | |
20158 | + default: | |
20159 | + break; | |
20160 | + } | |
20161 | + | |
20162 | + /* | |
20163 | + * Set Min hardware link rate. | |
20164 | + */ | |
20165 | + switch (phy_info->hw_link_rate & MPI_SAS_PHY0_HWRATE_MIN_RATE_MASK) { | |
20166 | + case MPI_SAS_PHY0_HWRATE_MIN_RATE_1_5: | |
20167 | + phy->minimum_linkrate_hw = SAS_LINK_RATE_1_5_GBPS; | |
20168 | + break; | |
20169 | + case MPI_SAS_PHY0_PRATE_MIN_RATE_3_0: | |
20170 | + phy->minimum_linkrate_hw = SAS_LINK_RATE_3_0_GBPS; | |
20171 | + break; | |
20172 | + default: | |
20173 | + break; | |
20174 | + } | |
20175 | + | |
20176 | + /* | |
20177 | + * Set Min programmed link rate. | |
20178 | + */ | |
20179 | + switch (phy_info->programmed_link_rate & | |
20180 | + MPI_SAS_PHY0_PRATE_MIN_RATE_MASK) { | |
20181 | + case MPI_SAS_PHY0_PRATE_MIN_RATE_1_5: | |
20182 | + phy->minimum_linkrate = SAS_LINK_RATE_1_5_GBPS; | |
20183 | + break; | |
20184 | + case MPI_SAS_PHY0_PRATE_MIN_RATE_3_0: | |
20185 | + phy->minimum_linkrate = SAS_LINK_RATE_3_0_GBPS; | |
20186 | + break; | |
20187 | + default: | |
20188 | + break; | |
20189 | + } | |
20190 | + | |
20191 | + if (!phy_info->phy) { | |
20192 | + | |
20193 | + error = sas_phy_add(phy); | |
20194 | + if (error) { | |
20195 | + sas_phy_free(phy); | |
20196 | + goto out; | |
20197 | + } | |
20198 | + phy_info->phy = phy; | |
20199 | + } | |
20200 | + | |
20201 | + if (!phy_info->attached.handle || | |
20202 | + !phy_info->port_details) | |
20203 | + goto out; | |
20204 | + | |
20205 | + port = mptsas_get_port(phy_info); | |
20206 | + ioc = phy_to_ioc(phy_info->phy); | |
20207 | + | |
20208 | + if (phy_info->sas_port_add_phy) { | |
20209 | + if (!port) { | |
20210 | + port = sas_port_alloc_num(dev); | |
20211 | + if (!port) { | |
20212 | + error = -ENOMEM; | |
20213 | + goto out; | |
20214 | + } | |
20215 | + error = sas_port_add(port); | |
20216 | + if (error) { | |
20217 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
20218 | + "%s: exit at line=%d\n", ioc->name, | |
20219 | + __FUNCTION__, __LINE__)); | |
20220 | + goto out; | |
20221 | + } | |
20222 | + mptsas_set_port(ioc, phy_info, port); | |
20223 | + devtprintk(ioc, dev_printk(KERN_DEBUG, &port->dev, | |
20224 | + MYIOC_s_FMT "add port %d, sas_addr (0x%llx)\n", | |
20225 | + ioc->name, port->port_identifier, | |
20226 | + (unsigned long long)phy_info->attached.sas_address)); | |
20227 | + } | |
20228 | + sas_port_add_phy(port, phy_info->phy); | |
20229 | + phy_info->sas_port_add_phy = 0; | |
20230 | + devtprintk(ioc, dev_printk(KERN_DEBUG, &phy_info->phy->dev, | |
20231 | + MYIOC_s_FMT "add phy %d, phy-obj (0x%p)\n", ioc->name, | |
20232 | + phy_info->phy_id, phy_info->phy)); | |
20233 | + } | |
20234 | + | |
20235 | + if (!mptsas_get_rphy(phy_info) && port && !port->rphy) { | |
20236 | + | |
20237 | + struct sas_rphy *rphy; | |
20238 | + struct device *parent; | |
20239 | + struct sas_identify identify; | |
20240 | + | |
20241 | + parent = dev->parent->parent; | |
20242 | + | |
20243 | + if (mptsas_is_end_device(&phy_info->attached) && | |
20244 | + phy_info->attached.handle_parent) { | |
20245 | + goto out; | |
20246 | + } | |
20247 | + | |
20248 | + mptsas_parse_device_info(&identify, &phy_info->attached); | |
20249 | + if (scsi_is_host_device(parent)) { | |
20250 | + struct mptsas_portinfo *port_info; | |
20251 | + int i; | |
20252 | + | |
20253 | + port_info = ioc->hba_port_info; | |
20254 | + for (i = 0; i < port_info->num_phys; i++) | |
20255 | + if (port_info->phy_info[i].identify.sas_address == | |
20256 | + identify.sas_address) { | |
20257 | + sas_port_mark_backlink(port); | |
20258 | + goto out; | |
20259 | + } | |
20260 | + | |
20261 | + } else if (scsi_is_sas_rphy(parent)) { | |
20262 | + struct sas_rphy *parent_rphy = dev_to_rphy(parent); | |
20263 | + if (identify.sas_address == | |
20264 | + parent_rphy->identify.sas_address) { | |
20265 | + sas_port_mark_backlink(port); | |
20266 | + goto out; | |
20267 | + } | |
20268 | + } | |
20269 | + | |
20270 | + switch (identify.device_type) { | |
20271 | + case SAS_END_DEVICE: | |
20272 | + rphy = sas_end_device_alloc(port); | |
20273 | + break; | |
20274 | + case SAS_EDGE_EXPANDER_DEVICE: | |
20275 | + case SAS_FANOUT_EXPANDER_DEVICE: | |
20276 | + rphy = sas_expander_alloc(port, identify.device_type); | |
20277 | + break; | |
20278 | + default: | |
20279 | + rphy = NULL; | |
20280 | + break; | |
20281 | + } | |
20282 | + if (!rphy) { | |
20283 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
20284 | + "%s: exit at line=%d\n", ioc->name, | |
20285 | + __FUNCTION__, __LINE__)); | |
20286 | + goto out; | |
20287 | + } | |
20288 | + | |
20289 | + rphy->identify = identify; | |
20290 | + error = sas_rphy_add(rphy); | |
20291 | + if (error) { | |
20292 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
20293 | + "%s: exit at line=%d\n", ioc->name, | |
20294 | + __FUNCTION__, __LINE__)); | |
20295 | + sas_rphy_free(rphy); | |
20296 | + goto out; | |
20297 | + } | |
20298 | + mptsas_set_rphy(ioc, phy_info, rphy); | |
20299 | + } | |
20300 | + | |
20301 | + out: | |
20302 | + return error; | |
20303 | +} | |
20304 | + | |
20305 | +/** | |
20306 | + * mptsas_probe_hba_phys - | |
20307 | + * @ioc: Pointer to MPT_ADAPTER structure | |
20308 | + * @handle: | |
20309 | + * | |
20310 | + **/ | |
20311 | +static int | |
20312 | +mptsas_probe_hba_phys(MPT_ADAPTER *ioc) | |
20313 | +{ | |
20314 | + struct mptsas_portinfo *port_info, *hba; | |
20315 | + int error = -ENOMEM, i; | |
20316 | + | |
20317 | + hba = kzalloc(sizeof(struct mptsas_portinfo), GFP_KERNEL); | |
20318 | + if (! hba) | |
20319 | + goto out; | |
20320 | + | |
20321 | + error = mptsas_sas_io_unit_pg0(ioc, hba); | |
20322 | + if (error) | |
20323 | + goto out_free_port_info; | |
20324 | + | |
20325 | + mptsas_sas_io_unit_pg1(ioc); | |
20326 | + mutex_lock(&ioc->sas_topology_mutex); | |
20327 | + port_info = ioc->hba_port_info; | |
20328 | + if (!port_info) { | |
20329 | + ioc->hba_port_info = port_info = hba; | |
20330 | + ioc->hba_port_num_phy = port_info->num_phys; | |
20331 | + list_add_tail(&port_info->list, &ioc->sas_topology); | |
20332 | + } else { | |
20333 | + for (i = 0; i < hba->num_phys; i++) { | |
20334 | + port_info->phy_info[i].negotiated_link_rate = | |
20335 | + hba->phy_info[i].negotiated_link_rate; | |
20336 | + port_info->phy_info[i].handle = | |
20337 | + hba->phy_info[i].handle; | |
20338 | + port_info->phy_info[i].port_id = | |
20339 | + hba->phy_info[i].port_id; | |
20340 | + port_info->phy_info[i].port_flags = | |
20341 | + hba->phy_info[i].port_flags; | |
20342 | + } | |
20343 | + kfree(hba->phy_info); | |
20344 | + kfree(hba); | |
20345 | + hba = NULL; | |
20346 | + } | |
20347 | + mutex_unlock(&ioc->sas_topology_mutex); | |
20348 | +#if defined(CPQ_CIM) | |
20349 | + ioc->num_ports = port_info->num_phys; | |
20350 | +#endif | |
20351 | + for (i = 0; i < port_info->num_phys; i++) { | |
20352 | + mptsas_sas_phy_pg0(ioc, &port_info->phy_info[i], | |
20353 | + (MPI_SAS_PHY_PGAD_FORM_PHY_NUMBER << | |
20354 | + MPI_SAS_PHY_PGAD_FORM_SHIFT), i); | |
20355 | + port_info->phy_info[i].identify.handle = | |
20356 | + port_info->phy_info[i].handle; | |
20357 | + mptsas_sas_device_pg0(ioc, &port_info->phy_info[i].identify, | |
20358 | + (MPI_SAS_DEVICE_PGAD_FORM_HANDLE << | |
20359 | + MPI_SAS_DEVICE_PGAD_FORM_SHIFT), | |
20360 | + port_info->phy_info[i].identify.handle); | |
20361 | + if (!ioc->hba_port_sas_addr) | |
20362 | + ioc->hba_port_sas_addr = | |
20363 | + port_info->phy_info[i].identify.sas_address; | |
20364 | + port_info->phy_info[i].identify.phy_id = | |
20365 | + port_info->phy_info[i].phy_id = i; | |
20366 | + if (port_info->phy_info[i].attached.handle) | |
20367 | + mptsas_sas_device_pg0(ioc, | |
20368 | + &port_info->phy_info[i].attached, | |
20369 | + (MPI_SAS_DEVICE_PGAD_FORM_HANDLE << | |
20370 | + MPI_SAS_DEVICE_PGAD_FORM_SHIFT), | |
20371 | + port_info->phy_info[i].attached.handle); | |
20372 | + } | |
20373 | + | |
20374 | + mptsas_setup_wide_ports(ioc, port_info); | |
20375 | + | |
20376 | + for (i = 0; i < port_info->num_phys; i++, ioc->sas_index++) | |
20377 | + mptsas_probe_one_phy(&ioc->sh->shost_gendev, | |
20378 | + &port_info->phy_info[i], ioc->sas_index, 1); | |
20379 | + | |
20380 | + return 0; | |
20381 | + | |
20382 | + out_free_port_info: | |
20383 | + kfree(hba); | |
20384 | + out: | |
20385 | + return error; | |
20386 | +} | |
20387 | + | |
20388 | +/** | |
20389 | + * mptsas_find_phyinfo_by_sas_address - | |
20390 | + * @ioc: Pointer to MPT_ADAPTER structure | |
20391 | + * @sas_address: | |
20392 | + * | |
20393 | + **/ | |
20394 | +static struct mptsas_phyinfo * | |
20395 | +mptsas_find_phyinfo_by_sas_address(MPT_ADAPTER *ioc, u64 sas_address) | |
20396 | +{ | |
20397 | + struct mptsas_portinfo *port_info; | |
20398 | + struct mptsas_phyinfo *phy_info = NULL; | |
20399 | + int i; | |
20400 | + | |
20401 | + mutex_lock(&ioc->sas_topology_mutex); | |
20402 | + list_for_each_entry(port_info, &ioc->sas_topology, list) { | |
20403 | + for (i = 0; i < port_info->num_phys; i++) { | |
20404 | + if (!mptsas_is_end_device( | |
20405 | + &port_info->phy_info[i].attached)) | |
20406 | + continue; | |
20407 | + if (port_info->phy_info[i].attached.sas_address | |
20408 | + != sas_address) | |
20409 | + continue; | |
20410 | + phy_info = &port_info->phy_info[i]; | |
20411 | + break; | |
20412 | + } | |
20413 | + } | |
20414 | + mutex_unlock(&ioc->sas_topology_mutex); | |
20415 | + return phy_info; | |
20416 | +} | |
20417 | + | |
20418 | +/** | |
20419 | + * mptsas_find_phyinfo_by_phys_disk_num - | |
20420 | + * @ioc: Pointer to MPT_ADAPTER structure | |
20421 | + * @phys_disk_num: | |
20422 | + * @channel: | |
20423 | + * @id: | |
20424 | + * | |
20425 | + **/ | |
20426 | +static struct mptsas_phyinfo * | |
20427 | +mptsas_find_phyinfo_by_phys_disk_num(MPT_ADAPTER *ioc, u8 phys_disk_num, | |
20428 | + u8 channel, u8 id) | |
20429 | +{ | |
20430 | + struct mptsas_phyinfo *phy_info; | |
20431 | + struct mptsas_portinfo *port_info; | |
20432 | + RaidPhysDiskPage1_t *phys_disk = NULL; | |
20433 | + int num_paths; | |
20434 | + u64 sas_address = 0; | |
20435 | + int i; | |
20436 | + | |
20437 | + phy_info = NULL; | |
20438 | + if (!ioc->raid_data.pIocPg3) | |
20439 | + return NULL; | |
20440 | + /* dual port support */ | |
20441 | + num_paths = mpt_raid_phys_disk_get_num_paths(ioc, phys_disk_num); | |
20442 | + if (!num_paths) | |
20443 | + goto out; | |
20444 | + phys_disk = kzalloc(offsetof(RaidPhysDiskPage1_t,Path) + | |
20445 | + (num_paths * sizeof(RAID_PHYS_DISK1_PATH)), GFP_KERNEL); | |
20446 | + if (!phys_disk) | |
20447 | + goto out; | |
20448 | + mpt_raid_phys_disk_pg1(ioc, phys_disk_num, phys_disk); | |
20449 | + for (i = 0; i < num_paths; i++) { | |
20450 | + if ((phys_disk->Path[i].Flags & 1) != 0) | |
20451 | + /* entry no longer valid */ | |
20452 | + continue; | |
20453 | + if ((id == phys_disk->Path[i].PhysDiskID) && | |
20454 | + (channel == phys_disk->Path[i].PhysDiskBus)) { | |
20455 | + memcpy(&sas_address, &phys_disk->Path[i].WWID, | |
20456 | + sizeof(u64)); | |
20457 | + phy_info = mptsas_find_phyinfo_by_sas_address(ioc, sas_address); | |
20458 | + goto out; | |
20459 | + } | |
20460 | + } | |
20461 | + | |
20462 | + out: | |
20463 | + kfree(phys_disk); | |
20464 | + if (phy_info) | |
20465 | + return phy_info; | |
20466 | + | |
20467 | + /* | |
20468 | + * Extra code to handle RAID0 case, where the sas_address is not updated | |
20469 | + * in phys_disk_page_1 when hotswapped | |
20470 | + */ | |
20471 | + mutex_lock(&ioc->sas_topology_mutex); | |
20472 | + list_for_each_entry(port_info, &ioc->sas_topology, list) { | |
20473 | + for (i = 0; i < port_info->num_phys && !phy_info; i++) { | |
20474 | + if (!mptsas_is_end_device( | |
20475 | + &port_info->phy_info[i].attached)) | |
20476 | + continue; | |
20477 | + if (port_info->phy_info[i].attached.phys_disk_num == ~0) | |
20478 | + continue; | |
20479 | + if (port_info->phy_info[i].attached.phys_disk_num == phys_disk_num && | |
20480 | + port_info->phy_info[i].attached.id == id && | |
20481 | + port_info->phy_info[i].attached.channel == channel) | |
20482 | + phy_info = &port_info->phy_info[i]; | |
20483 | + } | |
20484 | + } | |
20485 | + mutex_unlock(&ioc->sas_topology_mutex); | |
20486 | + return phy_info; | |
20487 | +} | |
20488 | + | |
20489 | +/** | |
20490 | + * mptsas_reprobe_lun - | |
20491 | + * @sdev: | |
20492 | + * @data: | |
20493 | + * | |
20494 | + **/ | |
20495 | +static void | |
20496 | +mptsas_reprobe_lun(struct scsi_device *sdev, void *data) | |
20497 | +{ | |
20498 | + int rc; | |
20499 | + | |
20500 | + sdev->no_uld_attach = data ? 1 : 0; | |
20501 | + rc = scsi_device_reprobe(sdev); | |
20502 | +} | |
20503 | + | |
20504 | +/** | |
20505 | + * mptsas_reprobe_target - | |
20506 | + * @starget: | |
20507 | + * @uld_attach: | |
20508 | + * | |
20509 | + **/ | |
20510 | +static void | |
20511 | +mptsas_reprobe_target(struct scsi_target *starget, int uld_attach) | |
20512 | +{ | |
20513 | + starget_for_each_device(starget, uld_attach ? (void *)1 : NULL, | |
20514 | + mptsas_reprobe_lun); | |
20515 | +} | |
20516 | + | |
20517 | +/** | |
20518 | + * mptsas_adding_inactive_raid_components - | |
20519 | + * @ioc: Pointer to MPT_ADAPTER structure | |
20520 | + * @channel: | |
20521 | + * @id: | |
20522 | + * | |
20523 | + * | |
20524 | + * TODO: check for hotspares | |
20525 | + **/ | |
20526 | +static void | |
20527 | +mptsas_adding_inactive_raid_components(MPT_ADAPTER *ioc, u8 channel, u8 id) | |
20528 | +{ | |
20529 | + CONFIGPARMS cfg; | |
20530 | + ConfigPageHeader_t hdr; | |
20531 | + dma_addr_t dma_handle; | |
20532 | + pRaidVolumePage0_t buffer = NULL; | |
20533 | + RaidPhysDiskPage0_t phys_disk; | |
20534 | + int i; | |
20535 | + struct mptsas_phyinfo *phy_info; | |
20536 | + struct mptsas_devinfo sas_device; | |
20537 | + | |
20538 | + memset(&cfg, 0 , sizeof(CONFIGPARMS)); | |
20539 | + memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); | |
20540 | + hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_VOLUME; | |
20541 | + cfg.pageAddr = (channel << 8) + id; | |
20542 | + cfg.cfghdr.hdr = &hdr; | |
20543 | cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
20544 | - cfg.dir = 0; /* read */ | |
20545 | - cfg.timeout = 10; | |
20546 | + cfg.timeout = SAS_CONFIG_PAGE_TIMEOUT; | |
20547 | ||
20548 | - error = mpt_config(ioc, &cfg); | |
20549 | - if (error) | |
20550 | + if (mpt_config(ioc, &cfg) != 0) | |
20551 | goto out; | |
20552 | ||
20553 | - if (!hdr.ExtPageLength) { | |
20554 | - error = -ENXIO; | |
20555 | + if (!hdr.PageLength) | |
20556 | goto out; | |
20557 | - } | |
20558 | ||
20559 | - buffer = pci_alloc_consistent(ioc->pcidev, hdr.ExtPageLength * 4, | |
20560 | - &dma_handle); | |
20561 | - if (!buffer) { | |
20562 | - error = -ENOMEM; | |
20563 | + buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, | |
20564 | + &dma_handle); | |
20565 | + | |
20566 | + if (!buffer) | |
20567 | goto out; | |
20568 | - } | |
20569 | ||
20570 | cfg.physAddr = dma_handle; | |
20571 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
20572 | ||
20573 | - error = mpt_config(ioc, &cfg); | |
20574 | - if (error) | |
20575 | - goto out_free_consistent; | |
20576 | - | |
20577 | - | |
20578 | - mptsas_print_expander_pg1(ioc, buffer); | |
20579 | - | |
20580 | - /* save config data */ | |
20581 | - phy_info->phy_id = buffer->PhyIdentifier; | |
20582 | - phy_info->port_id = buffer->PhysicalPort; | |
20583 | - phy_info->negotiated_link_rate = buffer->NegotiatedLinkRate; | |
20584 | - phy_info->programmed_link_rate = buffer->ProgrammedLinkRate; | |
20585 | - phy_info->hw_link_rate = buffer->HwLinkRate; | |
20586 | - phy_info->identify.handle = le16_to_cpu(buffer->OwnerDevHandle); | |
20587 | - phy_info->attached.handle = le16_to_cpu(buffer->AttachedDevHandle); | |
20588 | + if (mpt_config(ioc, &cfg) != 0) | |
20589 | + goto out; | |
20590 | ||
20591 | - out_free_consistent: | |
20592 | - pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4, | |
20593 | - buffer, dma_handle); | |
20594 | - out: | |
20595 | - return error; | |
20596 | -} | |
20597 | + if (!(buffer->VolumeStatus.Flags & | |
20598 | + MPI_RAIDVOL0_STATUS_FLAG_VOLUME_INACTIVE)) | |
20599 | + goto out; | |
20600 | ||
20601 | -static void | |
20602 | -mptsas_parse_device_info(struct sas_identify *identify, | |
20603 | - struct mptsas_devinfo *device_info) | |
20604 | -{ | |
20605 | - u16 protocols; | |
20606 | + if (!buffer->NumPhysDisks) | |
20607 | + goto out; | |
20608 | ||
20609 | - identify->sas_address = device_info->sas_address; | |
20610 | - identify->phy_identifier = device_info->phy_id; | |
20611 | + for (i = 0; i < buffer->NumPhysDisks; i++) { | |
20612 | ||
20613 | - /* | |
20614 | - * Fill in Phy Initiator Port Protocol. | |
20615 | - * Bits 6:3, more than one bit can be set, fall through cases. | |
20616 | - */ | |
20617 | - protocols = device_info->device_info & 0x78; | |
20618 | - identify->initiator_port_protocols = 0; | |
20619 | - if (protocols & MPI_SAS_DEVICE_INFO_SSP_INITIATOR) | |
20620 | - identify->initiator_port_protocols |= SAS_PROTOCOL_SSP; | |
20621 | - if (protocols & MPI_SAS_DEVICE_INFO_STP_INITIATOR) | |
20622 | - identify->initiator_port_protocols |= SAS_PROTOCOL_STP; | |
20623 | - if (protocols & MPI_SAS_DEVICE_INFO_SMP_INITIATOR) | |
20624 | - identify->initiator_port_protocols |= SAS_PROTOCOL_SMP; | |
20625 | - if (protocols & MPI_SAS_DEVICE_INFO_SATA_HOST) | |
20626 | - identify->initiator_port_protocols |= SAS_PROTOCOL_SATA; | |
20627 | + if (mpt_raid_phys_disk_pg0(ioc, | |
20628 | + buffer->PhysDisk[i].PhysDiskNum, &phys_disk) != 0) | |
20629 | + continue; | |
20630 | ||
20631 | - /* | |
20632 | - * Fill in Phy Target Port Protocol. | |
20633 | - * Bits 10:7, more than one bit can be set, fall through cases. | |
20634 | - */ | |
20635 | - protocols = device_info->device_info & 0x780; | |
20636 | - identify->target_port_protocols = 0; | |
20637 | - if (protocols & MPI_SAS_DEVICE_INFO_SSP_TARGET) | |
20638 | - identify->target_port_protocols |= SAS_PROTOCOL_SSP; | |
20639 | - if (protocols & MPI_SAS_DEVICE_INFO_STP_TARGET) | |
20640 | - identify->target_port_protocols |= SAS_PROTOCOL_STP; | |
20641 | - if (protocols & MPI_SAS_DEVICE_INFO_SMP_TARGET) | |
20642 | - identify->target_port_protocols |= SAS_PROTOCOL_SMP; | |
20643 | - if (protocols & MPI_SAS_DEVICE_INFO_SATA_DEVICE) | |
20644 | - identify->target_port_protocols |= SAS_PROTOCOL_SATA; | |
20645 | + if (mptsas_sas_device_pg0(ioc, &sas_device, | |
20646 | + (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID << | |
20647 | + MPI_SAS_DEVICE_PGAD_FORM_SHIFT), | |
20648 | + (phys_disk.PhysDiskBus << 8) + | |
20649 | + phys_disk.PhysDiskID)) | |
20650 | + continue; | |
20651 | ||
20652 | - /* | |
20653 | - * Fill in Attached device type. | |
20654 | - */ | |
20655 | - switch (device_info->device_info & | |
20656 | - MPI_SAS_DEVICE_INFO_MASK_DEVICE_TYPE) { | |
20657 | - case MPI_SAS_DEVICE_INFO_NO_DEVICE: | |
20658 | - identify->device_type = SAS_PHY_UNUSED; | |
20659 | - break; | |
20660 | - case MPI_SAS_DEVICE_INFO_END_DEVICE: | |
20661 | - identify->device_type = SAS_END_DEVICE; | |
20662 | - break; | |
20663 | - case MPI_SAS_DEVICE_INFO_EDGE_EXPANDER: | |
20664 | - identify->device_type = SAS_EDGE_EXPANDER_DEVICE; | |
20665 | - break; | |
20666 | - case MPI_SAS_DEVICE_INFO_FANOUT_EXPANDER: | |
20667 | - identify->device_type = SAS_FANOUT_EXPANDER_DEVICE; | |
20668 | - break; | |
20669 | + phy_info = mptsas_find_phyinfo_by_sas_address(ioc, | |
20670 | + sas_device.sas_address); | |
20671 | + mptsas_add_end_device(ioc, phy_info); | |
20672 | } | |
20673 | + | |
20674 | + out: | |
20675 | + if (buffer) | |
20676 | + pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, | |
20677 | + dma_handle); | |
20678 | } | |
20679 | ||
20680 | -static int mptsas_probe_one_phy(struct device *dev, | |
20681 | - struct mptsas_phyinfo *phy_info, int index, int local) | |
20682 | +/** | |
20683 | + * mptsas_add_end_device - report a new end device to sas transport layer | |
20684 | + * @ioc: Pointer to MPT_ADAPTER structure | |
20685 | + * @phy_info: decribes attached device | |
20686 | + * | |
20687 | + * return (0) success (1) failure | |
20688 | + * | |
20689 | + **/ | |
20690 | +static int | |
20691 | +mptsas_add_end_device(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info) | |
20692 | { | |
20693 | - MPT_ADAPTER *ioc; | |
20694 | - struct sas_phy *phy; | |
20695 | + struct sas_rphy *rphy; | |
20696 | struct sas_port *port; | |
20697 | - int error = 0; | |
20698 | + struct sas_identify identify; | |
20699 | + char *ds = NULL; | |
20700 | + u8 fw_id; | |
20701 | ||
20702 | - if (!dev) { | |
20703 | - error = -ENODEV; | |
20704 | - goto out; | |
20705 | + if (!phy_info){ | |
20706 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
20707 | + "%s: exit at line=%d\n", ioc->name, | |
20708 | + __FUNCTION__, __LINE__)); | |
20709 | + return 1; | |
20710 | } | |
20711 | ||
20712 | - if (!phy_info->phy) { | |
20713 | - phy = sas_phy_alloc(dev, index); | |
20714 | - if (!phy) { | |
20715 | - error = -ENOMEM; | |
20716 | - goto out; | |
20717 | - } | |
20718 | - } else | |
20719 | - phy = phy_info->phy; | |
20720 | - | |
20721 | - mptsas_parse_device_info(&phy->identify, &phy_info->identify); | |
20722 | - | |
20723 | - /* | |
20724 | - * Set Negotiated link rate. | |
20725 | - */ | |
20726 | - switch (phy_info->negotiated_link_rate) { | |
20727 | - case MPI_SAS_IOUNIT0_RATE_PHY_DISABLED: | |
20728 | - phy->negotiated_linkrate = SAS_PHY_DISABLED; | |
20729 | - break; | |
20730 | - case MPI_SAS_IOUNIT0_RATE_FAILED_SPEED_NEGOTIATION: | |
20731 | - phy->negotiated_linkrate = SAS_LINK_RATE_FAILED; | |
20732 | - break; | |
20733 | - case MPI_SAS_IOUNIT0_RATE_1_5: | |
20734 | - phy->negotiated_linkrate = SAS_LINK_RATE_1_5_GBPS; | |
20735 | - break; | |
20736 | - case MPI_SAS_IOUNIT0_RATE_3_0: | |
20737 | - phy->negotiated_linkrate = SAS_LINK_RATE_3_0_GBPS; | |
20738 | - break; | |
20739 | - case MPI_SAS_IOUNIT0_RATE_SATA_OOB_COMPLETE: | |
20740 | - case MPI_SAS_IOUNIT0_RATE_UNKNOWN: | |
20741 | - default: | |
20742 | - phy->negotiated_linkrate = SAS_LINK_RATE_UNKNOWN; | |
20743 | - break; | |
20744 | - } | |
20745 | + fw_id = phy_info->attached.id; | |
20746 | ||
20747 | - /* | |
20748 | - * Set Max hardware link rate. | |
20749 | - */ | |
20750 | - switch (phy_info->hw_link_rate & MPI_SAS_PHY0_PRATE_MAX_RATE_MASK) { | |
20751 | - case MPI_SAS_PHY0_HWRATE_MAX_RATE_1_5: | |
20752 | - phy->maximum_linkrate_hw = SAS_LINK_RATE_1_5_GBPS; | |
20753 | - break; | |
20754 | - case MPI_SAS_PHY0_PRATE_MAX_RATE_3_0: | |
20755 | - phy->maximum_linkrate_hw = SAS_LINK_RATE_3_0_GBPS; | |
20756 | - break; | |
20757 | - default: | |
20758 | - break; | |
20759 | + if (mptsas_get_rphy(phy_info)) { | |
20760 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
20761 | + "%s: fw_id=%d exit at line=%d\n", ioc->name, | |
20762 | + __FUNCTION__, fw_id, __LINE__)); | |
20763 | + return 2; | |
20764 | } | |
20765 | ||
20766 | - /* | |
20767 | - * Set Max programmed link rate. | |
20768 | - */ | |
20769 | - switch (phy_info->programmed_link_rate & | |
20770 | - MPI_SAS_PHY0_PRATE_MAX_RATE_MASK) { | |
20771 | - case MPI_SAS_PHY0_PRATE_MAX_RATE_1_5: | |
20772 | - phy->maximum_linkrate = SAS_LINK_RATE_1_5_GBPS; | |
20773 | - break; | |
20774 | - case MPI_SAS_PHY0_PRATE_MAX_RATE_3_0: | |
20775 | - phy->maximum_linkrate = SAS_LINK_RATE_3_0_GBPS; | |
20776 | - break; | |
20777 | - default: | |
20778 | - break; | |
20779 | + port = mptsas_get_port(phy_info); | |
20780 | + if (!port) { | |
20781 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
20782 | + "%s: fw_id=%d exit at line=%d\n", ioc->name, | |
20783 | + __FUNCTION__, fw_id, __LINE__)); | |
20784 | + return 3; | |
20785 | + } | |
20786 | + | |
20787 | + if (phy_info->attached.device_info & | |
20788 | + MPI_SAS_DEVICE_INFO_SSP_TARGET) | |
20789 | + ds = "ssp"; | |
20790 | + if (phy_info->attached.device_info & | |
20791 | + MPI_SAS_DEVICE_INFO_STP_TARGET) | |
20792 | + ds = "stp"; | |
20793 | + if (phy_info->attached.device_info & | |
20794 | + MPI_SAS_DEVICE_INFO_SATA_DEVICE) | |
20795 | + ds = "sata"; | |
20796 | + | |
20797 | + printk(MYIOC_s_INFO_FMT "attaching %s device: fw_channel %d, fw_id %d," | |
20798 | + " phy %d, sas_addr 0x%llx\n", ioc->name, ds, | |
20799 | + phy_info->attached.channel, phy_info->attached.id, | |
20800 | + phy_info->attached.phy_id, (unsigned long long) | |
20801 | + phy_info->attached.sas_address); | |
20802 | + | |
20803 | + mptsas_parse_device_info(&identify, &phy_info->attached); | |
20804 | + rphy = sas_end_device_alloc(port); | |
20805 | + if (!rphy) { | |
20806 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
20807 | + "%s: fw_id=%d exit at line=%d\n", ioc->name, | |
20808 | + __FUNCTION__, fw_id, __LINE__)); | |
20809 | + return 5; /* non-fatal: an rphy can be added later */ | |
20810 | + } | |
20811 | + | |
20812 | + rphy->identify = identify; | |
20813 | + if (sas_rphy_add(rphy)) { | |
20814 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
20815 | + "%s: fw_id=%d exit at line=%d\n", ioc->name, | |
20816 | + __FUNCTION__, fw_id, __LINE__)); | |
20817 | + sas_rphy_free(rphy); | |
20818 | + return 6; | |
20819 | } | |
20820 | + mptsas_set_rphy(ioc, phy_info, rphy); | |
20821 | + return 0; | |
20822 | +} | |
20823 | ||
20824 | - /* | |
20825 | - * Set Min hardware link rate. | |
20826 | - */ | |
20827 | - switch (phy_info->hw_link_rate & MPI_SAS_PHY0_HWRATE_MIN_RATE_MASK) { | |
20828 | - case MPI_SAS_PHY0_HWRATE_MIN_RATE_1_5: | |
20829 | - phy->minimum_linkrate_hw = SAS_LINK_RATE_1_5_GBPS; | |
20830 | - break; | |
20831 | - case MPI_SAS_PHY0_PRATE_MIN_RATE_3_0: | |
20832 | - phy->minimum_linkrate_hw = SAS_LINK_RATE_3_0_GBPS; | |
20833 | - break; | |
20834 | - default: | |
20835 | - break; | |
20836 | - } | |
20837 | +/** | |
20838 | + * mptsas_del_end_device - report a deleted end device to sas transport | |
20839 | + * layer | |
20840 | + * @ioc: Pointer to MPT_ADAPTER structure | |
20841 | + * @phy_info: decribes attached device | |
20842 | + * | |
20843 | + **/ | |
20844 | +static void | |
20845 | +mptsas_del_end_device(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info) | |
20846 | +{ | |
20847 | + struct sas_rphy *rphy; | |
20848 | + struct sas_port *port; | |
20849 | + struct mptsas_portinfo *port_info; | |
20850 | + struct mptsas_phyinfo *phy_info_parent; | |
20851 | + int i; | |
20852 | + struct scsi_target * starget; | |
20853 | + char *ds = NULL; | |
20854 | + u8 fw_id; | |
20855 | + u64 sas_address; | |
20856 | ||
20857 | - /* | |
20858 | - * Set Min programmed link rate. | |
20859 | - */ | |
20860 | - switch (phy_info->programmed_link_rate & | |
20861 | - MPI_SAS_PHY0_PRATE_MIN_RATE_MASK) { | |
20862 | - case MPI_SAS_PHY0_PRATE_MIN_RATE_1_5: | |
20863 | - phy->minimum_linkrate = SAS_LINK_RATE_1_5_GBPS; | |
20864 | - break; | |
20865 | - case MPI_SAS_PHY0_PRATE_MIN_RATE_3_0: | |
20866 | - phy->minimum_linkrate = SAS_LINK_RATE_3_0_GBPS; | |
20867 | - break; | |
20868 | - default: | |
20869 | - break; | |
20870 | - } | |
20871 | + if (!phy_info) | |
20872 | + return; | |
20873 | ||
20874 | - if (!phy_info->phy) { | |
20875 | + fw_id = phy_info->attached.id; | |
20876 | + sas_address = phy_info->attached.sas_address; | |
20877 | ||
20878 | - error = sas_phy_add(phy); | |
20879 | - if (error) { | |
20880 | - sas_phy_free(phy); | |
20881 | - goto out; | |
20882 | - } | |
20883 | - phy_info->phy = phy; | |
20884 | + if (!phy_info->port_details) { | |
20885 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
20886 | + "%s: fw_id=%d exit at line=%d\n", ioc->name, | |
20887 | + __FUNCTION__, fw_id, __LINE__)); | |
20888 | + return; | |
20889 | } | |
20890 | - | |
20891 | - if (!phy_info->attached.handle || | |
20892 | - !phy_info->port_details) | |
20893 | - goto out; | |
20894 | + rphy = mptsas_get_rphy(phy_info); | |
20895 | + if (!rphy) { | |
20896 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
20897 | + "%s: fw_id=%d exit at line=%d\n", ioc->name, | |
20898 | + __FUNCTION__, fw_id, __LINE__)); | |
20899 | + return; | |
20900 | + } | |
20901 | + if (phy_info->attached.device_info & | |
20902 | + MPI_SAS_DEVICE_INFO_SSP_TARGET) | |
20903 | + ds = "ssp"; | |
20904 | + if (phy_info->attached.device_info & | |
20905 | + MPI_SAS_DEVICE_INFO_STP_TARGET) | |
20906 | + ds = "stp"; | |
20907 | + if (phy_info->attached.device_info & | |
20908 | + MPI_SAS_DEVICE_INFO_SATA_DEVICE) | |
20909 | + ds = "sata"; | |
20910 | + | |
20911 | + starget = mptsas_get_starget(phy_info); | |
20912 | + | |
20913 | + printk(MYIOC_s_INFO_FMT "removing %s device: fw_channel %d," | |
20914 | + " fw_id %d, phy %d, sas_addr 0x%llx\n", ioc->name, ds, | |
20915 | + phy_info->attached.channel, phy_info->attached.id, | |
20916 | + phy_info->attached.phy_id, (unsigned long long) | |
20917 | + sas_address); | |
20918 | ||
20919 | port = mptsas_get_port(phy_info); | |
20920 | - ioc = phy_to_ioc(phy_info->phy); | |
20921 | + if (!port) { | |
20922 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
20923 | + "%s: fw_id=%d exit at line=%d\n", ioc->name, | |
20924 | + __FUNCTION__, fw_id, __LINE__)); | |
20925 | + return; | |
20926 | + } | |
20927 | + port_info = phy_info->portinfo; | |
20928 | + phy_info_parent = port_info->phy_info; | |
20929 | + for (i = 0; i < port_info->num_phys; i++, phy_info_parent++) { | |
20930 | + if(!phy_info_parent->phy) | |
20931 | + continue; | |
20932 | + if (phy_info_parent->attached.sas_address != | |
20933 | + sas_address) | |
20934 | + continue; | |
20935 | + dev_printk(KERN_DEBUG, &phy_info_parent->phy->dev, | |
20936 | + MYIOC_s_FMT "delete phy %d, phy-obj (0x%p)\n", | |
20937 | + ioc->name, phy_info_parent->phy_id, | |
20938 | + phy_info_parent->phy); | |
20939 | + sas_port_delete_phy(port, phy_info_parent->phy); | |
20940 | + } | |
20941 | + | |
20942 | + dev_printk(KERN_DEBUG, &port->dev, MYIOC_s_FMT | |
20943 | + "delete port %d, sas_addr (0x%llx)\n", ioc->name, | |
20944 | + port->port_identifier, (unsigned long long)sas_address); | |
20945 | + sas_port_delete(port); | |
20946 | +// mptsas_port_delete(ioc, phy_info->port_details); | |
20947 | +} | |
20948 | ||
20949 | - if (phy_info->sas_port_add_phy) { | |
20950 | +struct mptsas_phyinfo * | |
20951 | +mptsas_refreshing_device_handles(MPT_ADAPTER *ioc, struct mptsas_devinfo *sas_device) | |
20952 | +{ | |
20953 | + struct mptsas_phyinfo *phy_info; | |
20954 | + struct mptsas_portinfo *port_info; | |
20955 | + int i; | |
20956 | ||
20957 | - if (!port) { | |
20958 | - port = sas_port_alloc_num(dev); | |
20959 | - if (!port) { | |
20960 | - error = -ENOMEM; | |
20961 | - goto out; | |
20962 | - } | |
20963 | - error = sas_port_add(port); | |
20964 | - if (error) { | |
20965 | - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
20966 | - "%s: exit at line=%d\n", ioc->name, | |
20967 | - __func__, __LINE__)); | |
20968 | - goto out; | |
20969 | - } | |
20970 | - mptsas_set_port(ioc, phy_info, port); | |
20971 | - dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
20972 | - "sas_port_alloc: port=%p dev=%p port_id=%d\n", | |
20973 | - ioc->name, port, dev, port->port_identifier)); | |
20974 | - } | |
20975 | - dsaswideprintk(ioc, printk(MYIOC_s_DEBUG_FMT "sas_port_add_phy: phy_id=%d\n", | |
20976 | - ioc->name, phy_info->phy_id)); | |
20977 | - sas_port_add_phy(port, phy_info->phy); | |
20978 | - phy_info->sas_port_add_phy = 0; | |
20979 | + phy_info = mptsas_find_phyinfo_by_sas_address(ioc, | |
20980 | + sas_device->sas_address); | |
20981 | + if (!phy_info) | |
20982 | + goto out; | |
20983 | + port_info = phy_info->portinfo; | |
20984 | + if (!port_info) | |
20985 | + goto out; | |
20986 | + mutex_lock(&ioc->sas_topology_mutex); | |
20987 | + for (i = 0; i < port_info->num_phys; i++) { | |
20988 | + if(port_info->phy_info[i].attached.sas_address != | |
20989 | + sas_device->sas_address) | |
20990 | + continue; | |
20991 | + port_info->phy_info[i].attached.channel = sas_device->channel; | |
20992 | + port_info->phy_info[i].attached.id = sas_device->id; | |
20993 | + port_info->phy_info[i].attached.sas_address = | |
20994 | + sas_device->sas_address; | |
20995 | + port_info->phy_info[i].attached.handle = sas_device->handle; | |
20996 | + port_info->phy_info[i].attached.handle_parent = | |
20997 | + sas_device->handle_parent; | |
20998 | + port_info->phy_info[i].attached.handle_enclosure = | |
20999 | + sas_device->handle_enclosure; | |
21000 | } | |
21001 | + mutex_unlock(&ioc->sas_topology_mutex); | |
21002 | + out: | |
21003 | + return phy_info; | |
21004 | +} | |
21005 | ||
21006 | - if (!mptsas_get_rphy(phy_info) && port && !port->rphy) { | |
21007 | - | |
21008 | - struct sas_rphy *rphy; | |
21009 | - struct device *parent; | |
21010 | - struct sas_identify identify; | |
21011 | ||
21012 | - parent = dev->parent->parent; | |
21013 | - /* | |
21014 | - * Let the hotplug_work thread handle processing | |
21015 | - * the adding/removing of devices that occur | |
21016 | - * after start of day. | |
21017 | - */ | |
21018 | - if (ioc->sas_discovery_runtime && | |
21019 | - mptsas_is_end_device(&phy_info->attached)) | |
21020 | - goto out; | |
21021 | +/** | |
21022 | + * mptsas_hotplug_work - Work queue thread to handle SAS hotplug events | |
21023 | + * | |
21024 | + * | |
21025 | + **/ | |
21026 | +static void | |
21027 | +mptsas_hotplug_work(MPT_ADAPTER *ioc, struct fw_event_work *fw_event, | |
21028 | + struct mptsas_hotplug_event *hot_plug_info) | |
21029 | +{ | |
21030 | + struct mptsas_phyinfo *phy_info; | |
21031 | + struct scsi_target * starget; | |
21032 | + struct mptsas_devinfo sas_device; | |
21033 | + VirtTarget *vtarget; | |
21034 | + enum device_state state; | |
21035 | + int i; | |
21036 | ||
21037 | - mptsas_parse_device_info(&identify, &phy_info->attached); | |
21038 | - if (scsi_is_host_device(parent)) { | |
21039 | - struct mptsas_portinfo *port_info; | |
21040 | - int i; | |
21041 | + switch (hot_plug_info->event_type) { | |
21042 | ||
21043 | - mutex_lock(&ioc->sas_topology_mutex); | |
21044 | - port_info = mptsas_get_hba_portinfo(ioc); | |
21045 | - mutex_unlock(&ioc->sas_topology_mutex); | |
21046 | + case MPTSAS_ADD_PHYSDISK: | |
21047 | ||
21048 | - for (i = 0; i < port_info->num_phys; i++) | |
21049 | - if (port_info->phy_info[i].identify.sas_address == | |
21050 | - identify.sas_address) { | |
21051 | - sas_port_mark_backlink(port); | |
21052 | - goto out; | |
21053 | - } | |
21054 | + if (!ioc->raid_data.pIocPg2) | |
21055 | + break; | |
21056 | ||
21057 | - } else if (scsi_is_sas_rphy(parent)) { | |
21058 | - struct sas_rphy *parent_rphy = dev_to_rphy(parent); | |
21059 | - if (identify.sas_address == | |
21060 | - parent_rphy->identify.sas_address) { | |
21061 | - sas_port_mark_backlink(port); | |
21062 | - goto out; | |
21063 | + for (i = 0; i < ioc->raid_data.pIocPg2->NumActiveVolumes; i++) { | |
21064 | + if (ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID == | |
21065 | + hot_plug_info->id) { | |
21066 | + printk(MYIOC_s_WARN_FMT "firmware bug: unable " | |
21067 | + "to add hidden disk - target_id matchs " | |
21068 | + "volume_id\n", ioc->name); | |
21069 | + mptsas_free_fw_event(ioc, fw_event); | |
21070 | + return; | |
21071 | } | |
21072 | } | |
21073 | ||
21074 | - switch (identify.device_type) { | |
21075 | - case SAS_END_DEVICE: | |
21076 | - rphy = sas_end_device_alloc(port); | |
21077 | - break; | |
21078 | - case SAS_EDGE_EXPANDER_DEVICE: | |
21079 | - case SAS_FANOUT_EXPANDER_DEVICE: | |
21080 | - rphy = sas_expander_alloc(port, identify.device_type); | |
21081 | + case MPTSAS_ADD_DEVICE: | |
21082 | + memset(&sas_device, 0, sizeof(struct mptsas_devinfo)); | |
21083 | + mptsas_sas_device_pg0(ioc, &sas_device, | |
21084 | + (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID << | |
21085 | + MPI_SAS_DEVICE_PGAD_FORM_SHIFT), | |
21086 | + (hot_plug_info->channel << 8) + | |
21087 | + hot_plug_info->id); | |
21088 | + | |
21089 | + if (!sas_device.handle) | |
21090 | + return; | |
21091 | + | |
21092 | + phy_info = mptsas_refreshing_device_handles(ioc, &sas_device); | |
21093 | + if (!phy_info) | |
21094 | break; | |
21095 | - default: | |
21096 | - rphy = NULL; | |
21097 | + | |
21098 | + if (mptsas_get_rphy(phy_info)) | |
21099 | break; | |
21100 | - } | |
21101 | - if (!rphy) { | |
21102 | - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
21103 | - "%s: exit at line=%d\n", ioc->name, | |
21104 | - __func__, __LINE__)); | |
21105 | - goto out; | |
21106 | - } | |
21107 | ||
21108 | - rphy->identify = identify; | |
21109 | - error = sas_rphy_add(rphy); | |
21110 | - if (error) { | |
21111 | - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
21112 | - "%s: exit at line=%d\n", ioc->name, | |
21113 | - __func__, __LINE__)); | |
21114 | - sas_rphy_free(rphy); | |
21115 | - goto out; | |
21116 | + state = mptsas_test_unit_ready(ioc, phy_info->attached.channel, | |
21117 | + phy_info->attached.id, fw_event->retries); | |
21118 | + | |
21119 | + if (state == DEVICE_RETRY && !ioc->fw_events_off) { | |
21120 | + mptsas_requeue_fw_event(ioc, fw_event, 1000); | |
21121 | + return; | |
21122 | } | |
21123 | - mptsas_set_rphy(ioc, phy_info, rphy); | |
21124 | - } | |
21125 | ||
21126 | - out: | |
21127 | - return error; | |
21128 | -} | |
21129 | + if (state == DEVICE_READY) | |
21130 | + mptsas_add_end_device(ioc, phy_info); | |
21131 | + break; | |
21132 | ||
21133 | -static int | |
21134 | -mptsas_probe_hba_phys(MPT_ADAPTER *ioc) | |
21135 | -{ | |
21136 | - struct mptsas_portinfo *port_info, *hba; | |
21137 | - int error = -ENOMEM, i; | |
21138 | + case MPTSAS_DEL_DEVICE: | |
21139 | ||
21140 | - hba = kzalloc(sizeof(*port_info), GFP_KERNEL); | |
21141 | - if (! hba) | |
21142 | - goto out; | |
21143 | + if (!ioc->disable_hotplug_remove) { | |
21144 | + phy_info = mptsas_find_phyinfo_by_sas_address(ioc, | |
21145 | + hot_plug_info->sas_address); | |
21146 | + mptsas_del_end_device(ioc, phy_info); | |
21147 | + } | |
21148 | + break; | |
21149 | ||
21150 | - error = mptsas_sas_io_unit_pg0(ioc, hba); | |
21151 | - if (error) | |
21152 | - goto out_free_port_info; | |
21153 | + case MPTSAS_DEL_PHYSDISK: | |
21154 | ||
21155 | - mptsas_sas_io_unit_pg1(ioc); | |
21156 | - mutex_lock(&ioc->sas_topology_mutex); | |
21157 | - port_info = mptsas_get_hba_portinfo(ioc); | |
21158 | - if (!port_info) { | |
21159 | - port_info = hba; | |
21160 | - list_add_tail(&port_info->list, &ioc->sas_topology); | |
21161 | - } else { | |
21162 | - for (i = 0; i < hba->num_phys; i++) { | |
21163 | - port_info->phy_info[i].negotiated_link_rate = | |
21164 | - hba->phy_info[i].negotiated_link_rate; | |
21165 | - port_info->phy_info[i].handle = | |
21166 | - hba->phy_info[i].handle; | |
21167 | - port_info->phy_info[i].port_id = | |
21168 | - hba->phy_info[i].port_id; | |
21169 | - } | |
21170 | - kfree(hba->phy_info); | |
21171 | - kfree(hba); | |
21172 | - hba = NULL; | |
21173 | - } | |
21174 | - mutex_unlock(&ioc->sas_topology_mutex); | |
21175 | - for (i = 0; i < port_info->num_phys; i++) { | |
21176 | - mptsas_sas_phy_pg0(ioc, &port_info->phy_info[i], | |
21177 | - (MPI_SAS_PHY_PGAD_FORM_PHY_NUMBER << | |
21178 | - MPI_SAS_PHY_PGAD_FORM_SHIFT), i); | |
21179 | + mpt_findImVolumes(ioc); | |
21180 | ||
21181 | - mptsas_sas_device_pg0(ioc, &port_info->phy_info[i].identify, | |
21182 | - (MPI_SAS_DEVICE_PGAD_FORM_HANDLE << | |
21183 | - MPI_SAS_DEVICE_PGAD_FORM_SHIFT), | |
21184 | - port_info->phy_info[i].handle); | |
21185 | - port_info->phy_info[i].identify.phy_id = | |
21186 | - port_info->phy_info[i].phy_id = i; | |
21187 | - if (port_info->phy_info[i].attached.handle) | |
21188 | - mptsas_sas_device_pg0(ioc, | |
21189 | - &port_info->phy_info[i].attached, | |
21190 | - (MPI_SAS_DEVICE_PGAD_FORM_HANDLE << | |
21191 | - MPI_SAS_DEVICE_PGAD_FORM_SHIFT), | |
21192 | - port_info->phy_info[i].attached.handle); | |
21193 | - } | |
21194 | + phy_info = mptsas_find_phyinfo_by_phys_disk_num( | |
21195 | + ioc, hot_plug_info->phys_disk_num, hot_plug_info->channel, | |
21196 | + hot_plug_info->id); | |
21197 | + mptsas_del_end_device(ioc, phy_info); | |
21198 | + break; | |
21199 | ||
21200 | - mptsas_setup_wide_ports(ioc, port_info); | |
21201 | + case MPTSAS_ADD_PHYSDISK_REPROBE: | |
21202 | ||
21203 | - for (i = 0; i < port_info->num_phys; i++, ioc->sas_index++) | |
21204 | - mptsas_probe_one_phy(&ioc->sh->shost_gendev, | |
21205 | - &port_info->phy_info[i], ioc->sas_index, 1); | |
21206 | + if (mptsas_sas_device_pg0(ioc, &sas_device, | |
21207 | + (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID << | |
21208 | + MPI_SAS_DEVICE_PGAD_FORM_SHIFT), | |
21209 | + (hot_plug_info->channel << 8) + hot_plug_info->id)) { | |
21210 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
21211 | + "%s: fw_id=%d exit at line=%d\n", ioc->name, | |
21212 | + __FUNCTION__, hot_plug_info->id, __LINE__)); | |
21213 | + break; | |
21214 | + } | |
21215 | ||
21216 | - return 0; | |
21217 | + phy_info = mptsas_find_phyinfo_by_sas_address( | |
21218 | + ioc, sas_device.sas_address); | |
21219 | ||
21220 | - out_free_port_info: | |
21221 | - kfree(hba); | |
21222 | - out: | |
21223 | - return error; | |
21224 | -} | |
21225 | + if (!phy_info){ | |
21226 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
21227 | + "%s: fw_id=%d exit at line=%d\n", ioc->name, | |
21228 | + __FUNCTION__, hot_plug_info->id, __LINE__)); | |
21229 | + break; | |
21230 | + } | |
21231 | ||
21232 | -static int | |
21233 | -mptsas_probe_expander_phys(MPT_ADAPTER *ioc, u32 *handle) | |
21234 | -{ | |
21235 | - struct mptsas_portinfo *port_info, *p, *ex; | |
21236 | - struct device *parent; | |
21237 | - struct sas_rphy *rphy; | |
21238 | - int error = -ENOMEM, i, j; | |
21239 | + starget = mptsas_get_starget(phy_info); | |
21240 | + if (!starget) { | |
21241 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
21242 | + "%s: fw_id=%d exit at line=%d\n", ioc->name, | |
21243 | + __FUNCTION__, hot_plug_info->id, __LINE__)); | |
21244 | + break; | |
21245 | + } | |
21246 | ||
21247 | - ex = kzalloc(sizeof(*port_info), GFP_KERNEL); | |
21248 | - if (!ex) | |
21249 | - goto out; | |
21250 | + vtarget = starget->hostdata; | |
21251 | + if (!vtarget) { | |
21252 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
21253 | + "%s: fw_id=%d exit at line=%d\n", ioc->name, | |
21254 | + __FUNCTION__, hot_plug_info->id, __LINE__)); | |
21255 | + break; | |
21256 | + } | |
21257 | ||
21258 | - error = mptsas_sas_expander_pg0(ioc, ex, | |
21259 | - (MPI_SAS_EXPAND_PGAD_FORM_GET_NEXT_HANDLE << | |
21260 | - MPI_SAS_EXPAND_PGAD_FORM_SHIFT), *handle); | |
21261 | - if (error) | |
21262 | - goto out_free_port_info; | |
21263 | + mpt_findImVolumes(ioc); | |
21264 | ||
21265 | - *handle = ex->phy_info[0].handle; | |
21266 | + starget_printk(KERN_INFO, starget, MYIOC_s_FMT "RAID Hidding: " | |
21267 | + "fw_channel=%d, fw_id=%d, physdsk %d, sas_addr 0x%llx\n", | |
21268 | + ioc->name, hot_plug_info->channel, hot_plug_info->id, | |
21269 | + hot_plug_info->phys_disk_num, (unsigned long long) | |
21270 | + sas_device.sas_address); | |
21271 | + | |
21272 | + vtarget->id = hot_plug_info->phys_disk_num; | |
21273 | + vtarget->tflags |= MPT_TARGET_FLAGS_RAID_COMPONENT; | |
21274 | + phy_info->attached.phys_disk_num = hot_plug_info->phys_disk_num; | |
21275 | + mptsas_reprobe_target(starget, 1); | |
21276 | + break; | |
21277 | ||
21278 | - mutex_lock(&ioc->sas_topology_mutex); | |
21279 | - port_info = mptsas_find_portinfo_by_handle(ioc, *handle); | |
21280 | - if (!port_info) { | |
21281 | - port_info = ex; | |
21282 | - list_add_tail(&port_info->list, &ioc->sas_topology); | |
21283 | - } else { | |
21284 | - for (i = 0; i < ex->num_phys; i++) { | |
21285 | - port_info->phy_info[i].handle = | |
21286 | - ex->phy_info[i].handle; | |
21287 | - port_info->phy_info[i].port_id = | |
21288 | - ex->phy_info[i].port_id; | |
21289 | + case MPTSAS_DEL_PHYSDISK_REPROBE: | |
21290 | + | |
21291 | + if (mptsas_sas_device_pg0(ioc, &sas_device, | |
21292 | + (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID << | |
21293 | + MPI_SAS_DEVICE_PGAD_FORM_SHIFT), | |
21294 | + (hot_plug_info->channel << 8) + hot_plug_info->id)) { | |
21295 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
21296 | + "%s: fw_id=%d exit at line=%d\n", | |
21297 | + ioc->name, __FUNCTION__, | |
21298 | + hot_plug_info->id, __LINE__)); | |
21299 | + break; | |
21300 | } | |
21301 | - kfree(ex->phy_info); | |
21302 | - kfree(ex); | |
21303 | - ex = NULL; | |
21304 | - } | |
21305 | - mutex_unlock(&ioc->sas_topology_mutex); | |
21306 | ||
21307 | - for (i = 0; i < port_info->num_phys; i++) { | |
21308 | - mptsas_sas_expander_pg1(ioc, &port_info->phy_info[i], | |
21309 | - (MPI_SAS_EXPAND_PGAD_FORM_HANDLE_PHY_NUM << | |
21310 | - MPI_SAS_EXPAND_PGAD_FORM_SHIFT), (i << 16) + *handle); | |
21311 | + phy_info = mptsas_find_phyinfo_by_sas_address(ioc, | |
21312 | + sas_device.sas_address); | |
21313 | + if (!phy_info) { | |
21314 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
21315 | + "%s: fw_id=%d exit at line=%d\n", ioc->name, | |
21316 | + __FUNCTION__, hot_plug_info->id, __LINE__)); | |
21317 | + break; | |
21318 | + } | |
21319 | ||
21320 | - if (port_info->phy_info[i].identify.handle) { | |
21321 | - mptsas_sas_device_pg0(ioc, | |
21322 | - &port_info->phy_info[i].identify, | |
21323 | - (MPI_SAS_DEVICE_PGAD_FORM_HANDLE << | |
21324 | - MPI_SAS_DEVICE_PGAD_FORM_SHIFT), | |
21325 | - port_info->phy_info[i].identify.handle); | |
21326 | - port_info->phy_info[i].identify.phy_id = | |
21327 | - port_info->phy_info[i].phy_id; | |
21328 | + starget = mptsas_get_starget(phy_info); | |
21329 | + if (!starget) { | |
21330 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
21331 | + "%s: fw_id=%d exit at line=%d\n", ioc->name, | |
21332 | + __FUNCTION__, hot_plug_info->id, __LINE__)); | |
21333 | + break; | |
21334 | } | |
21335 | ||
21336 | - if (port_info->phy_info[i].attached.handle) { | |
21337 | - mptsas_sas_device_pg0(ioc, | |
21338 | - &port_info->phy_info[i].attached, | |
21339 | - (MPI_SAS_DEVICE_PGAD_FORM_HANDLE << | |
21340 | - MPI_SAS_DEVICE_PGAD_FORM_SHIFT), | |
21341 | - port_info->phy_info[i].attached.handle); | |
21342 | - port_info->phy_info[i].attached.phy_id = | |
21343 | - port_info->phy_info[i].phy_id; | |
21344 | + vtarget = starget->hostdata; | |
21345 | + if (!vtarget) { | |
21346 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
21347 | + "%s: fw_id=%d exit at line=%d\n", ioc->name, | |
21348 | + __FUNCTION__, hot_plug_info->id, __LINE__)); | |
21349 | + break; | |
21350 | } | |
21351 | - } | |
21352 | ||
21353 | - parent = &ioc->sh->shost_gendev; | |
21354 | - for (i = 0; i < port_info->num_phys; i++) { | |
21355 | - mutex_lock(&ioc->sas_topology_mutex); | |
21356 | - list_for_each_entry(p, &ioc->sas_topology, list) { | |
21357 | - for (j = 0; j < p->num_phys; j++) { | |
21358 | - if (port_info->phy_info[i].identify.handle != | |
21359 | - p->phy_info[j].attached.handle) | |
21360 | - continue; | |
21361 | - rphy = mptsas_get_rphy(&p->phy_info[j]); | |
21362 | - parent = &rphy->dev; | |
21363 | - } | |
21364 | + if (!(vtarget->tflags & MPT_TARGET_FLAGS_RAID_COMPONENT)) { | |
21365 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
21366 | + "%s: fw_id=%d exit at line=%d\n", ioc->name, | |
21367 | + __FUNCTION__, hot_plug_info->id, __LINE__)); | |
21368 | + break; | |
21369 | } | |
21370 | - mutex_unlock(&ioc->sas_topology_mutex); | |
21371 | - } | |
21372 | ||
21373 | - mptsas_setup_wide_ports(ioc, port_info); | |
21374 | + mpt_findImVolumes(ioc); | |
21375 | + | |
21376 | + starget_printk(KERN_INFO, starget, MYIOC_s_FMT "RAID Exposing:" | |
21377 | + " fw_channel=%d, fw_id=%d, physdsk %d, sas_addr 0x%llx\n", | |
21378 | + ioc->name, hot_plug_info->channel, hot_plug_info->id, | |
21379 | + hot_plug_info->phys_disk_num, (unsigned long long) | |
21380 | + sas_device.sas_address); | |
21381 | + | |
21382 | + vtarget->tflags &= ~MPT_TARGET_FLAGS_RAID_COMPONENT; | |
21383 | + vtarget->id = hot_plug_info->id; | |
21384 | + phy_info->attached.phys_disk_num = ~0; | |
21385 | + mptsas_reprobe_target(starget, 0); | |
21386 | + mptsas_add_device_component_by_fw(ioc, | |
21387 | + hot_plug_info->channel, hot_plug_info->id); | |
21388 | + break; | |
21389 | + | |
21390 | + case MPTSAS_ADD_RAID: | |
21391 | + | |
21392 | + mpt_findImVolumes(ioc); | |
21393 | + printk(MYIOC_s_INFO_FMT "attaching raid volume, channel %d, " | |
21394 | + "id %d\n", ioc->name, MPTSAS_RAID_CHANNEL, | |
21395 | + hot_plug_info->id); | |
21396 | + scsi_add_device(ioc->sh, MPTSAS_RAID_CHANNEL, | |
21397 | + hot_plug_info->id, 0); | |
21398 | + break; | |
21399 | + | |
21400 | + case MPTSAS_DEL_RAID: | |
21401 | + | |
21402 | + mpt_findImVolumes(ioc); | |
21403 | + printk(MYIOC_s_INFO_FMT "removing raid volume, channel %d, " | |
21404 | + "id %d\n", ioc->name, MPTSAS_RAID_CHANNEL, | |
21405 | + hot_plug_info->id); | |
21406 | + scsi_remove_device(hot_plug_info->sdev); | |
21407 | + scsi_device_put(hot_plug_info->sdev); | |
21408 | + break; | |
21409 | ||
21410 | - for (i = 0; i < port_info->num_phys; i++, ioc->sas_index++) | |
21411 | - mptsas_probe_one_phy(parent, &port_info->phy_info[i], | |
21412 | - ioc->sas_index, 0); | |
21413 | + case MPTSAS_ADD_INACTIVE_VOLUME: | |
21414 | ||
21415 | - return 0; | |
21416 | + mpt_findImVolumes(ioc); | |
21417 | + mptsas_adding_inactive_raid_components(ioc, | |
21418 | + hot_plug_info->channel, hot_plug_info->id); | |
21419 | + break; | |
21420 | ||
21421 | - out_free_port_info: | |
21422 | - if (ex) { | |
21423 | - kfree(ex->phy_info); | |
21424 | - kfree(ex); | |
21425 | + default: | |
21426 | + break; | |
21427 | } | |
21428 | - out: | |
21429 | - return error; | |
21430 | + | |
21431 | + mptsas_free_fw_event(ioc, fw_event); | |
21432 | } | |
21433 | ||
21434 | -/* | |
21435 | - * mptsas_delete_expander_phys | |
21436 | +/** | |
21437 | + * mptsas_send_sas_event | |
21438 | * | |
21439 | * | |
21440 | - * This will traverse topology, and remove expanders | |
21441 | - * that are no longer present | |
21442 | - */ | |
21443 | + * @ioc | |
21444 | + * @sas_event_data | |
21445 | + * | |
21446 | + **/ | |
21447 | static void | |
21448 | -mptsas_delete_expander_phys(MPT_ADAPTER *ioc) | |
21449 | +mptsas_send_sas_event(struct fw_event_work *fw_event) | |
21450 | { | |
21451 | - struct mptsas_portinfo buffer; | |
21452 | - struct mptsas_portinfo *port_info, *n, *parent; | |
21453 | - struct mptsas_phyinfo *phy_info; | |
21454 | - struct sas_port * port; | |
21455 | - int i; | |
21456 | - u64 expander_sas_address; | |
21457 | + MPT_ADAPTER *ioc; | |
21458 | + struct mptsas_hotplug_event hot_plug_info; | |
21459 | + EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *sas_event_data; | |
21460 | + u32 device_info; | |
21461 | + u64 sas_address; | |
21462 | ||
21463 | - mutex_lock(&ioc->sas_topology_mutex); | |
21464 | - list_for_each_entry_safe(port_info, n, &ioc->sas_topology, list) { | |
21465 | + ioc = fw_event->ioc; | |
21466 | + sas_event_data = (EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *) | |
21467 | + fw_event->event_data; | |
21468 | + device_info = le32_to_cpu(sas_event_data->DeviceInfo); | |
21469 | ||
21470 | - if (port_info->phy_info && | |
21471 | - (!(port_info->phy_info[0].identify.device_info & | |
21472 | - MPI_SAS_DEVICE_INFO_SMP_TARGET))) | |
21473 | - continue; | |
21474 | + if ((device_info & | |
21475 | + (MPI_SAS_DEVICE_INFO_SSP_TARGET | | |
21476 | + MPI_SAS_DEVICE_INFO_STP_TARGET | | |
21477 | + MPI_SAS_DEVICE_INFO_SATA_DEVICE )) == 0) { | |
21478 | + mptsas_free_fw_event(ioc, fw_event); | |
21479 | + return; | |
21480 | + } | |
21481 | ||
21482 | - if (mptsas_sas_expander_pg0(ioc, &buffer, | |
21483 | - (MPI_SAS_EXPAND_PGAD_FORM_HANDLE << | |
21484 | - MPI_SAS_EXPAND_PGAD_FORM_SHIFT), | |
21485 | - port_info->phy_info[0].handle)) { | |
21486 | + if (sas_event_data->ReasonCode == | |
21487 | + MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED) { | |
21488 | + mptbase_sas_persist_operation(ioc, | |
21489 | + MPI_SAS_OP_CLEAR_NOT_PRESENT); | |
21490 | + mptsas_free_fw_event(ioc, fw_event); | |
21491 | + return; | |
21492 | + } | |
21493 | ||
21494 | - /* | |
21495 | - * Obtain the port_info instance to the parent port | |
21496 | - */ | |
21497 | - parent = mptsas_find_portinfo_by_handle(ioc, | |
21498 | - port_info->phy_info[0].identify.handle_parent); | |
21499 | + switch (sas_event_data->ReasonCode) { | |
21500 | + case MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING: | |
21501 | + case MPI_EVENT_SAS_DEV_STAT_RC_ADDED: | |
21502 | + memset(&hot_plug_info, 0, sizeof(struct mptsas_hotplug_event)); | |
21503 | + hot_plug_info.handle = le16_to_cpu(sas_event_data->DevHandle); | |
21504 | + hot_plug_info.channel = sas_event_data->Bus; | |
21505 | + hot_plug_info.id = sas_event_data->TargetID; | |
21506 | + hot_plug_info.phy_id = sas_event_data->PhyNum; | |
21507 | + memcpy(&sas_address, &sas_event_data->SASAddress, | |
21508 | + sizeof(u64)); | |
21509 | + hot_plug_info.sas_address = le64_to_cpu(sas_address); | |
21510 | + hot_plug_info.device_info = device_info; | |
21511 | + if (sas_event_data->ReasonCode & | |
21512 | + MPI_EVENT_SAS_DEV_STAT_RC_ADDED) | |
21513 | + hot_plug_info.event_type = MPTSAS_ADD_DEVICE; | |
21514 | + else | |
21515 | + hot_plug_info.event_type = MPTSAS_DEL_DEVICE; | |
21516 | + mptsas_hotplug_work(ioc, fw_event, &hot_plug_info); | |
21517 | + break; | |
21518 | + | |
21519 | + case MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED: | |
21520 | + mptbase_sas_persist_operation(ioc, | |
21521 | + MPI_SAS_OP_CLEAR_NOT_PRESENT); | |
21522 | + mptsas_free_fw_event(ioc, fw_event); | |
21523 | + break; | |
21524 | ||
21525 | - if (!parent) | |
21526 | - goto next_port; | |
21527 | + case MPI_EVENT_SAS_DEV_STAT_RC_SMART_DATA: | |
21528 | + /* TODO */ | |
21529 | + case MPI_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET: | |
21530 | + /* TODO */ | |
21531 | + default: | |
21532 | + mptsas_free_fw_event(ioc, fw_event); | |
21533 | + break; | |
21534 | + } | |
21535 | +} | |
21536 | ||
21537 | - expander_sas_address = | |
21538 | - port_info->phy_info[0].identify.sas_address; | |
21539 | ||
21540 | - /* | |
21541 | - * Delete rphys in the parent that point | |
21542 | - * to this expander. The transport layer will | |
21543 | - * cleanup all the children. | |
21544 | - */ | |
21545 | - phy_info = parent->phy_info; | |
21546 | - for (i = 0; i < parent->num_phys; i++, phy_info++) { | |
21547 | - port = mptsas_get_port(phy_info); | |
21548 | - if (!port) | |
21549 | - continue; | |
21550 | - if (phy_info->attached.sas_address != | |
21551 | - expander_sas_address) | |
21552 | - continue; | |
21553 | - dsaswideprintk(ioc, | |
21554 | - dev_printk(KERN_DEBUG, &port->dev, | |
21555 | - MYIOC_s_FMT "delete port (%d)\n", ioc->name, | |
21556 | - port->port_identifier)); | |
21557 | - sas_port_delete(port); | |
21558 | - mptsas_port_delete(ioc, phy_info->port_details); | |
21559 | - } | |
21560 | - next_port: | |
21561 | - | |
21562 | - phy_info = port_info->phy_info; | |
21563 | - for (i = 0; i < port_info->num_phys; i++, phy_info++) | |
21564 | - mptsas_port_delete(ioc, phy_info->port_details); | |
21565 | - | |
21566 | - list_del(&port_info->list); | |
21567 | - kfree(port_info->phy_info); | |
21568 | - kfree(port_info); | |
21569 | +/** | |
21570 | + * mptsas_send_raid_event | |
21571 | + * | |
21572 | + * | |
21573 | + * @ioc | |
21574 | + * @raid_event_data | |
21575 | + * | |
21576 | + **/ | |
21577 | +static void | |
21578 | +mptsas_send_raid_event(struct fw_event_work *fw_event) | |
21579 | +{ | |
21580 | + MPT_ADAPTER *ioc; | |
21581 | + EVENT_DATA_RAID *raid_event_data; | |
21582 | + struct mptsas_hotplug_event hot_plug_info; | |
21583 | + int status; | |
21584 | + int state; | |
21585 | + struct scsi_device *sdev = NULL; | |
21586 | + VirtDevice *vdevice = NULL; | |
21587 | + RaidPhysDiskPage0_t phys_disk; | |
21588 | + | |
21589 | + ioc = fw_event->ioc; | |
21590 | + raid_event_data = (EVENT_DATA_RAID *)fw_event->event_data; | |
21591 | + status = le32_to_cpu(raid_event_data->SettingsStatus); | |
21592 | + state = (status >> 8) & 0xff; | |
21593 | + | |
21594 | + memset(&hot_plug_info, 0, sizeof(struct mptsas_hotplug_event)); | |
21595 | + hot_plug_info.id = raid_event_data->VolumeID; | |
21596 | + hot_plug_info.channel = raid_event_data->VolumeBus; | |
21597 | + hot_plug_info.phys_disk_num = raid_event_data->PhysDiskNum; | |
21598 | + | |
21599 | + if (raid_event_data->ReasonCode == MPI_EVENT_RAID_RC_VOLUME_DELETED || | |
21600 | + raid_event_data->ReasonCode == MPI_EVENT_RAID_RC_VOLUME_CREATED || | |
21601 | + raid_event_data->ReasonCode == | |
21602 | + MPI_EVENT_RAID_RC_VOLUME_STATUS_CHANGED) { | |
21603 | + sdev = scsi_device_lookup(ioc->sh, MPTSAS_RAID_CHANNEL, | |
21604 | + hot_plug_info.id, 0); | |
21605 | + hot_plug_info.sdev = sdev; | |
21606 | + if (sdev) | |
21607 | + vdevice = sdev->hostdata; | |
21608 | + } | |
21609 | + | |
21610 | + devtprintk(ioc, printk(MYIOC_s_INFO_FMT "Entering %s: " | |
21611 | + "ReasonCode=%02x\n", ioc->name, __FUNCTION__, | |
21612 | + raid_event_data->ReasonCode)); | |
21613 | + | |
21614 | + switch (raid_event_data->ReasonCode) { | |
21615 | + case MPI_EVENT_RAID_RC_PHYSDISK_DELETED: | |
21616 | + hot_plug_info.event_type = MPTSAS_DEL_PHYSDISK_REPROBE; | |
21617 | + break; | |
21618 | + case MPI_EVENT_RAID_RC_PHYSDISK_CREATED: | |
21619 | + hot_plug_info.event_type = MPTSAS_ADD_PHYSDISK_REPROBE; | |
21620 | + break; | |
21621 | + case MPI_EVENT_RAID_RC_PHYSDISK_STATUS_CHANGED: | |
21622 | + switch (state) { | |
21623 | + case MPI_PD_STATE_ONLINE: | |
21624 | + case MPI_PD_STATE_NOT_COMPATIBLE: | |
21625 | + mpt_raid_phys_disk_pg0(ioc, | |
21626 | + raid_event_data->PhysDiskNum, &phys_disk); | |
21627 | + hot_plug_info.id = phys_disk.PhysDiskID; | |
21628 | + hot_plug_info.channel = phys_disk.PhysDiskBus; | |
21629 | + hot_plug_info.event_type = MPTSAS_ADD_PHYSDISK; | |
21630 | + break; | |
21631 | + case MPI_PD_STATE_FAILED: | |
21632 | + case MPI_PD_STATE_MISSING: | |
21633 | + case MPI_PD_STATE_OFFLINE_AT_HOST_REQUEST: | |
21634 | + case MPI_PD_STATE_FAILED_AT_HOST_REQUEST: | |
21635 | + case MPI_PD_STATE_OFFLINE_FOR_ANOTHER_REASON: | |
21636 | + hot_plug_info.event_type = MPTSAS_DEL_PHYSDISK; | |
21637 | + break; | |
21638 | + default: | |
21639 | + break; | |
21640 | } | |
21641 | - /* | |
21642 | - * Free this memory allocated from inside | |
21643 | - * mptsas_sas_expander_pg0 | |
21644 | - */ | |
21645 | - kfree(buffer.phy_info); | |
21646 | + break; | |
21647 | + case MPI_EVENT_RAID_RC_VOLUME_DELETED: | |
21648 | + if (!sdev) | |
21649 | + break; | |
21650 | + vdevice->vtarget->deleted = 1; /* block IO */ | |
21651 | + hot_plug_info.event_type = MPTSAS_DEL_RAID; | |
21652 | + break; | |
21653 | + case MPI_EVENT_RAID_RC_VOLUME_CREATED: | |
21654 | + if (sdev) { | |
21655 | + scsi_device_put(sdev); | |
21656 | + break; | |
21657 | + } | |
21658 | + hot_plug_info.event_type = MPTSAS_ADD_RAID; | |
21659 | + break; | |
21660 | + case MPI_EVENT_RAID_RC_VOLUME_STATUS_CHANGED: | |
21661 | + if (!(status & MPI_RAIDVOL0_STATUS_FLAG_ENABLED)) { | |
21662 | + if (!sdev) | |
21663 | + break; | |
21664 | + vdevice->vtarget->deleted = 1; /* block IO */ | |
21665 | + hot_plug_info.event_type = MPTSAS_DEL_RAID; | |
21666 | + break; | |
21667 | + } | |
21668 | + switch (state) { | |
21669 | + case MPI_RAIDVOL0_STATUS_STATE_FAILED: | |
21670 | + case MPI_RAIDVOL0_STATUS_STATE_MISSING: | |
21671 | + if (!sdev) | |
21672 | + break; | |
21673 | + vdevice->vtarget->deleted = 1; /* block IO */ | |
21674 | + hot_plug_info.event_type = MPTSAS_DEL_RAID; | |
21675 | + break; | |
21676 | + case MPI_RAIDVOL0_STATUS_STATE_OPTIMAL: | |
21677 | + case MPI_RAIDVOL0_STATUS_STATE_DEGRADED: | |
21678 | + if (sdev) { | |
21679 | + scsi_device_put(sdev); | |
21680 | + break; | |
21681 | + } | |
21682 | + hot_plug_info.event_type = MPTSAS_ADD_RAID; | |
21683 | + break; | |
21684 | + default: | |
21685 | + break; | |
21686 | + } | |
21687 | + break; | |
21688 | + default: | |
21689 | + break; | |
21690 | } | |
21691 | - mutex_unlock(&ioc->sas_topology_mutex); | |
21692 | + | |
21693 | + if (hot_plug_info.event_type != MPTSAS_IGNORE_EVENT) | |
21694 | + mptsas_hotplug_work(ioc, fw_event, &hot_plug_info); | |
21695 | + else | |
21696 | + mptsas_free_fw_event(ioc, fw_event); | |
21697 | } | |
21698 | ||
21699 | -/* | |
21700 | - * Start of day discovery | |
21701 | - */ | |
21702 | -static void | |
21703 | -mptsas_scan_sas_topology(MPT_ADAPTER *ioc) | |
21704 | +/** | |
21705 | + * mptsas_issue_tm - send mptsas internal tm request | |
21706 | + * @ioc: Pointer to MPT_ADAPTER structure | |
21707 | + * @type | |
21708 | + * @channel | |
21709 | + * @id | |
21710 | + * @lun | |
21711 | + * @task_context | |
21712 | + * @timeout | |
21713 | + * | |
21714 | + * return: | |
21715 | + * | |
21716 | + **/ | |
21717 | +static int | |
21718 | +mptsas_issue_tm(MPT_ADAPTER *ioc, u8 type, u8 channel, u8 id, u64 lun, int task_context, ulong timeout, | |
21719 | + u8 *issue_reset) | |
21720 | { | |
21721 | - u32 handle = 0xFFFF; | |
21722 | - int i; | |
21723 | + MPT_FRAME_HDR *mf; | |
21724 | + SCSITaskMgmt_t *pScsiTm; | |
21725 | + int retval; | |
21726 | + unsigned long timeleft; | |
21727 | ||
21728 | - mutex_lock(&ioc->sas_discovery_mutex); | |
21729 | - mptsas_probe_hba_phys(ioc); | |
21730 | - while (!mptsas_probe_expander_phys(ioc, &handle)) | |
21731 | - ; | |
21732 | - /* | |
21733 | - Reporting RAID volumes. | |
21734 | - */ | |
21735 | - if (!ioc->ir_firmware) | |
21736 | + *issue_reset = 0; | |
21737 | + if ((mf = mpt_get_msg_frame(mptsasDeviceResetCtx, ioc)) == NULL) { | |
21738 | + retval = -1; /* return failure */ | |
21739 | + dtmprintk(ioc, printk(MYIOC_s_WARN_FMT "TaskMgmt request: no " | |
21740 | + "msg frames!!\n", ioc->name)); | |
21741 | goto out; | |
21742 | - if (!ioc->raid_data.pIocPg2) | |
21743 | + } | |
21744 | + | |
21745 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt request: mr = %p, " | |
21746 | + "task_type = 0x%02X,\n\t timeout = %ld, fw_channel = %d, " | |
21747 | + "fw_id = %d, lun = %lld,\n\t task_context = 0x%x\n", ioc->name, mf, | |
21748 | + type, timeout, channel, id, (unsigned long long)lun, | |
21749 | + task_context)); | |
21750 | + | |
21751 | + pScsiTm = (SCSITaskMgmt_t *) mf; | |
21752 | + memset(pScsiTm, 0, sizeof(SCSITaskMgmt_t)); | |
21753 | + pScsiTm->Function = MPI_FUNCTION_SCSI_TASK_MGMT; | |
21754 | + pScsiTm->TaskType = type; | |
21755 | + pScsiTm->MsgFlags = 0; | |
21756 | + pScsiTm->TargetID = id; | |
21757 | + pScsiTm->Bus = channel; | |
21758 | + pScsiTm->ChainOffset = 0; | |
21759 | + pScsiTm->Reserved = 0; | |
21760 | + pScsiTm->Reserved1 = 0; | |
21761 | + pScsiTm->TaskMsgContext = task_context; | |
21762 | + int_to_scsilun(lun, (struct scsi_lun *)pScsiTm->LUN); | |
21763 | + | |
21764 | + INITIALIZE_MGMT_STATUS(ioc->taskmgmt_cmds.status) | |
21765 | + CLEAR_MGMT_STATUS(ioc->internal_cmds.status) | |
21766 | + retval = 0; | |
21767 | + mpt_put_msg_frame_hi_pri(mptsasDeviceResetCtx, ioc, mf); | |
21768 | + | |
21769 | + /* Now wait for the command to complete */ | |
21770 | + timeleft = wait_for_completion_timeout(&ioc->taskmgmt_cmds.done, | |
21771 | + timeout*HZ); | |
21772 | + if (!(ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { | |
21773 | + retval = -1; /* return failure */ | |
21774 | + dtmprintk(ioc, printk(MYIOC_s_ERR_FMT | |
21775 | + "TaskMgmt request: TIMED OUT!(mr=%p)\n", ioc->name, mf)); | |
21776 | + mpt_free_msg_frame(ioc, mf); | |
21777 | + if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) | |
21778 | + goto out; | |
21779 | + *issue_reset = 1; | |
21780 | goto out; | |
21781 | - if (!ioc->raid_data.pIocPg2->NumActiveVolumes) | |
21782 | + } | |
21783 | + | |
21784 | + if (!(ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_RF_VALID)) { | |
21785 | + retval = -1; /* return failure */ | |
21786 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
21787 | + "TaskMgmt request: failed with no reply\n", ioc->name)); | |
21788 | goto out; | |
21789 | - for (i = 0; i < ioc->raid_data.pIocPg2->NumActiveVolumes; i++) { | |
21790 | - scsi_add_device(ioc->sh, MPTSAS_RAID_CHANNEL, | |
21791 | - ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID, 0); | |
21792 | } | |
21793 | + | |
21794 | out: | |
21795 | - mutex_unlock(&ioc->sas_discovery_mutex); | |
21796 | + CLEAR_MGMT_STATUS(ioc->taskmgmt_cmds.status) | |
21797 | + return retval; | |
21798 | } | |
21799 | ||
21800 | -/* | |
21801 | - * Work queue thread to handle Runtime discovery | |
21802 | - * Mere purpose is the hot add/delete of expanders | |
21803 | - *(Mutex UNLOCKED) | |
21804 | - */ | |
21805 | +/** | |
21806 | + * mptsas_broadcast_primative_work - Work queue thread to handle | |
21807 | + * broadcast primitive events | |
21808 | + * @work: work queue payload containing info describing the event | |
21809 | + * | |
21810 | + **/ | |
21811 | static void | |
21812 | -__mptsas_discovery_work(MPT_ADAPTER *ioc) | |
21813 | +mptsas_broadcast_primative_work(struct fw_event_work *fw_event) | |
21814 | { | |
21815 | - u32 handle = 0xFFFF; | |
21816 | + MPT_ADAPTER *ioc = fw_event->ioc; | |
21817 | + MPT_FRAME_HDR *mf; | |
21818 | + VirtDevice *vdevice; | |
21819 | + int ii; | |
21820 | + struct scsi_cmnd *sc; | |
21821 | + SCSITaskMgmtReply_t * pScsiTmReply; | |
21822 | + u8 issue_reset; | |
21823 | + int task_context; | |
21824 | + u8 channel, id; | |
21825 | + int lun; | |
21826 | + u32 termination_count; | |
21827 | + u32 query_count; | |
21828 | + | |
21829 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
21830 | + "%s - enter\n", ioc->name, __FUNCTION__)); | |
21831 | + | |
21832 | + mutex_lock(&ioc->taskmgmt_cmds.mutex); | |
21833 | + if (mpt_set_taskmgmt_in_progress_flag(ioc) != 0) { | |
21834 | + mutex_unlock(&ioc->taskmgmt_cmds.mutex); | |
21835 | + mptsas_requeue_fw_event(ioc, fw_event, 1000); | |
21836 | + return; | |
21837 | + } | |
21838 | ||
21839 | - ioc->sas_discovery_runtime=1; | |
21840 | - mptsas_delete_expander_phys(ioc); | |
21841 | - mptsas_probe_hba_phys(ioc); | |
21842 | - while (!mptsas_probe_expander_phys(ioc, &handle)) | |
21843 | - ; | |
21844 | - ioc->sas_discovery_runtime=0; | |
21845 | + issue_reset = 0; | |
21846 | + termination_count = 0; | |
21847 | + query_count = 0; | |
21848 | + mpt_findImVolumes(ioc); | |
21849 | + pScsiTmReply = (SCSITaskMgmtReply_t *) ioc->taskmgmt_cmds.reply; | |
21850 | + | |
21851 | + for (ii = 0; ii < ioc->req_depth; ii++) { | |
21852 | + sc = mptscsih_get_scsi_lookup(ioc, ii); | |
21853 | + if (!sc) | |
21854 | + continue; | |
21855 | + mf = MPT_INDEX_2_MFPTR(ioc, ii); | |
21856 | + if (!mf) | |
21857 | + continue; | |
21858 | + task_context = mf->u.frame.hwhdr.msgctxu.MsgContext; | |
21859 | + vdevice = sc->device->hostdata; | |
21860 | + if (!vdevice || !vdevice->vtarget) | |
21861 | + continue; | |
21862 | + if (vdevice->vtarget->tflags & MPT_TARGET_FLAGS_RAID_COMPONENT) | |
21863 | + continue; /* skip hidden raid components */ | |
21864 | + if (vdevice->vtarget->raidVolume) | |
21865 | + continue; /* skip hidden raid components */ | |
21866 | + channel = vdevice->vtarget->channel; | |
21867 | + id = vdevice->vtarget->id; | |
21868 | + lun = vdevice->lun; | |
21869 | + if (mptsas_issue_tm(ioc, MPI_SCSITASKMGMT_TASKTYPE_QUERY_TASK, | |
21870 | + channel, id, (u64)lun, task_context, 30, &issue_reset)) | |
21871 | + goto out; | |
21872 | + query_count++; | |
21873 | + termination_count += | |
21874 | + le32_to_cpu(pScsiTmReply->TerminationCount); | |
21875 | + if ((pScsiTmReply->IOCStatus == MPI_IOCSTATUS_SUCCESS) && | |
21876 | + (pScsiTmReply->ResponseCode == | |
21877 | + MPI_SCSITASKMGMT_RSP_TM_SUCCEEDED || | |
21878 | + pScsiTmReply->ResponseCode == | |
21879 | + MPI_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC)) | |
21880 | + continue; | |
21881 | + if (mptsas_issue_tm(ioc, | |
21882 | + MPI_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET, | |
21883 | + channel, id, (u64)lun, 0, 30, &issue_reset)) | |
21884 | + goto out; | |
21885 | + termination_count += | |
21886 | + le32_to_cpu(pScsiTmReply->TerminationCount); | |
21887 | + } | |
21888 | + | |
21889 | + out: | |
21890 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
21891 | + "%s - exit, query_count = %d termination_count = %d\n", | |
21892 | + ioc->name, __FUNCTION__, query_count, termination_count)); | |
21893 | + | |
21894 | + ioc->broadcast_aen_busy = 0; | |
21895 | + mpt_clear_taskmgmt_in_progress_flag(ioc); | |
21896 | + mutex_unlock(&ioc->taskmgmt_cmds.mutex); | |
21897 | + | |
21898 | + if (issue_reset) { | |
21899 | + printk(MYIOC_s_WARN_FMT "Issuing Reset from %s!!\n", | |
21900 | + ioc->name, __FUNCTION__); | |
21901 | + if (mpt_SoftResetHandler(ioc, CAN_SLEEP)) | |
21902 | + mpt_HardResetHandler(ioc, CAN_SLEEP); | |
21903 | + } | |
21904 | + mptsas_free_fw_event(ioc, fw_event); | |
21905 | } | |
21906 | ||
21907 | -/* | |
21908 | - * Work queue thread to handle Runtime discovery | |
21909 | - * Mere purpose is the hot add/delete of expanders | |
21910 | - *(Mutex LOCKED) | |
21911 | - */ | |
21912 | +/** | |
21913 | + * mptsas_send_ir2_event - handle exposing hidden disk when an inactive raid volume is added | |
21914 | + * @ioc: Pointer to MPT_ADAPTER structure | |
21915 | + * @ir2_data: | |
21916 | + * | |
21917 | + **/ | |
21918 | static void | |
21919 | -mptsas_discovery_work(struct work_struct *work) | |
21920 | +mptsas_send_ir2_event(struct fw_event_work *fw_event) | |
21921 | { | |
21922 | - struct mptsas_discovery_event *ev = | |
21923 | - container_of(work, struct mptsas_discovery_event, work); | |
21924 | - MPT_ADAPTER *ioc = ev->ioc; | |
21925 | - | |
21926 | - mutex_lock(&ioc->sas_discovery_mutex); | |
21927 | - __mptsas_discovery_work(ioc); | |
21928 | - mutex_unlock(&ioc->sas_discovery_mutex); | |
21929 | - kfree(ev); | |
21930 | + MPT_ADAPTER *ioc; | |
21931 | + struct mptsas_hotplug_event hot_plug_info; | |
21932 | + MPI_EVENT_DATA_IR2 * ir2_data; | |
21933 | + u8 reasonCode; | |
21934 | + RaidPhysDiskPage0_t phys_disk; | |
21935 | + | |
21936 | + ioc = fw_event->ioc; | |
21937 | + ir2_data = (MPI_EVENT_DATA_IR2 *)fw_event->event_data; | |
21938 | + reasonCode = ir2_data->ReasonCode; | |
21939 | + | |
21940 | + devtprintk(ioc, printk(MYIOC_s_INFO_FMT "Entering %s: " | |
21941 | + "ReasonCode=%02x\n", ioc->name,__FUNCTION__, reasonCode)); | |
21942 | + | |
21943 | + memset(&hot_plug_info, 0, sizeof(struct mptsas_hotplug_event)); | |
21944 | + hot_plug_info.id = ir2_data->TargetID; | |
21945 | + hot_plug_info.channel = ir2_data->Bus; | |
21946 | + switch (reasonCode) { | |
21947 | + case MPI_EVENT_IR2_RC_FOREIGN_CFG_DETECTED: | |
21948 | + hot_plug_info.event_type = MPTSAS_ADD_INACTIVE_VOLUME; | |
21949 | + break; | |
21950 | + case MPI_EVENT_IR2_RC_DUAL_PORT_REMOVED: | |
21951 | + hot_plug_info.phys_disk_num = ir2_data->PhysDiskNum; | |
21952 | + hot_plug_info.event_type = MPTSAS_DEL_PHYSDISK; | |
21953 | + break; | |
21954 | + case MPI_EVENT_IR2_RC_DUAL_PORT_ADDED: | |
21955 | + hot_plug_info.phys_disk_num = ir2_data->PhysDiskNum; | |
21956 | + mpt_raid_phys_disk_pg0(ioc, | |
21957 | + ir2_data->PhysDiskNum, &phys_disk); | |
21958 | + hot_plug_info.id = phys_disk.PhysDiskID; | |
21959 | + hot_plug_info.event_type = MPTSAS_ADD_PHYSDISK; | |
21960 | + break; | |
21961 | + default: | |
21962 | + mptsas_free_fw_event(ioc, fw_event); | |
21963 | + return; | |
21964 | + } | |
21965 | + mptsas_hotplug_work(ioc, fw_event, &hot_plug_info); | |
21966 | } | |
21967 | ||
21968 | -static struct mptsas_phyinfo * | |
21969 | -mptsas_find_phyinfo_by_sas_address(MPT_ADAPTER *ioc, u64 sas_address) | |
21970 | +static void | |
21971 | +mptsas_expander_refresh(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info) | |
21972 | { | |
21973 | - struct mptsas_portinfo *port_info; | |
21974 | - struct mptsas_phyinfo *phy_info = NULL; | |
21975 | - int i; | |
21976 | + struct mptsas_portinfo *parent; | |
21977 | + struct device *parent_dev; | |
21978 | + struct sas_rphy *rphy; | |
21979 | + int i; | |
21980 | + u64 sas_address; /* expander sas address */ | |
21981 | + u32 handle; | |
21982 | ||
21983 | - mutex_lock(&ioc->sas_topology_mutex); | |
21984 | - list_for_each_entry(port_info, &ioc->sas_topology, list) { | |
21985 | - for (i = 0; i < port_info->num_phys; i++) { | |
21986 | - if (!mptsas_is_end_device( | |
21987 | - &port_info->phy_info[i].attached)) | |
21988 | - continue; | |
21989 | - if (port_info->phy_info[i].attached.sas_address | |
21990 | - != sas_address) | |
21991 | - continue; | |
21992 | - phy_info = &port_info->phy_info[i]; | |
21993 | - break; | |
21994 | - } | |
21995 | - } | |
21996 | - mutex_unlock(&ioc->sas_topology_mutex); | |
21997 | - return phy_info; | |
21998 | -} | |
21999 | + handle = port_info->phy_info[0].handle; | |
22000 | + sas_address = port_info->phy_info[0].identify.sas_address; | |
22001 | + for (i = 0; i < port_info->num_phys; i++) { | |
22002 | + mptsas_sas_expander_pg1(ioc, &port_info->phy_info[i], | |
22003 | + (MPI_SAS_EXPAND_PGAD_FORM_HANDLE_PHY_NUM << | |
22004 | + MPI_SAS_EXPAND_PGAD_FORM_SHIFT), (i << 16) + handle); | |
22005 | ||
22006 | -static struct mptsas_phyinfo * | |
22007 | -mptsas_find_phyinfo_by_target(MPT_ADAPTER *ioc, u8 channel, u8 id) | |
22008 | -{ | |
22009 | - struct mptsas_portinfo *port_info; | |
22010 | - struct mptsas_phyinfo *phy_info = NULL; | |
22011 | - int i; | |
22012 | + mptsas_sas_device_pg0(ioc, | |
22013 | + &port_info->phy_info[i].identify, | |
22014 | + (MPI_SAS_DEVICE_PGAD_FORM_HANDLE << | |
22015 | + MPI_SAS_DEVICE_PGAD_FORM_SHIFT), | |
22016 | + port_info->phy_info[i].identify.handle); | |
22017 | + port_info->phy_info[i].identify.phy_id = | |
22018 | + port_info->phy_info[i].phy_id; | |
22019 | ||
22020 | - mutex_lock(&ioc->sas_topology_mutex); | |
22021 | - list_for_each_entry(port_info, &ioc->sas_topology, list) { | |
22022 | - for (i = 0; i < port_info->num_phys; i++) { | |
22023 | - if (!mptsas_is_end_device( | |
22024 | - &port_info->phy_info[i].attached)) | |
22025 | - continue; | |
22026 | - if (port_info->phy_info[i].attached.id != id) | |
22027 | - continue; | |
22028 | - if (port_info->phy_info[i].attached.channel != channel) | |
22029 | - continue; | |
22030 | - phy_info = &port_info->phy_info[i]; | |
22031 | - break; | |
22032 | + if (port_info->phy_info[i].attached.handle) { | |
22033 | + mptsas_sas_device_pg0(ioc, | |
22034 | + &port_info->phy_info[i].attached, | |
22035 | + (MPI_SAS_DEVICE_PGAD_FORM_HANDLE << | |
22036 | + MPI_SAS_DEVICE_PGAD_FORM_SHIFT), | |
22037 | + port_info->phy_info[i].attached.handle); | |
22038 | + port_info->phy_info[i].attached.phy_id = | |
22039 | + port_info->phy_info[i].phy_id; | |
22040 | } | |
22041 | } | |
22042 | - mutex_unlock(&ioc->sas_topology_mutex); | |
22043 | - return phy_info; | |
22044 | -} | |
22045 | - | |
22046 | -static struct mptsas_phyinfo * | |
22047 | -mptsas_find_phyinfo_by_phys_disk_num(MPT_ADAPTER *ioc, u8 channel, u8 id) | |
22048 | -{ | |
22049 | - struct mptsas_portinfo *port_info; | |
22050 | - struct mptsas_phyinfo *phy_info = NULL; | |
22051 | - int i; | |
22052 | ||
22053 | mutex_lock(&ioc->sas_topology_mutex); | |
22054 | - list_for_each_entry(port_info, &ioc->sas_topology, list) { | |
22055 | - for (i = 0; i < port_info->num_phys; i++) { | |
22056 | - if (!mptsas_is_end_device( | |
22057 | - &port_info->phy_info[i].attached)) | |
22058 | - continue; | |
22059 | - if (port_info->phy_info[i].attached.phys_disk_num == ~0) | |
22060 | - continue; | |
22061 | - if (port_info->phy_info[i].attached.phys_disk_num != id) | |
22062 | - continue; | |
22063 | - if (port_info->phy_info[i].attached.channel != channel) | |
22064 | - continue; | |
22065 | - phy_info = &port_info->phy_info[i]; | |
22066 | - break; | |
22067 | + parent = mptsas_find_portinfo_by_handle(ioc, | |
22068 | + port_info->phy_info[0].identify.handle_parent); | |
22069 | + if (!parent) { | |
22070 | + mutex_unlock(&ioc->sas_topology_mutex); | |
22071 | + return; | |
22072 | + } | |
22073 | + for (i = 0, parent_dev = NULL; i < parent->num_phys && !parent_dev; | |
22074 | + i++) { | |
22075 | + if (parent->phy_info[i].attached.sas_address == sas_address) { | |
22076 | + rphy = mptsas_get_rphy(&parent->phy_info[i]); | |
22077 | + parent_dev = &rphy->dev; | |
22078 | } | |
22079 | } | |
22080 | mutex_unlock(&ioc->sas_topology_mutex); | |
22081 | - return phy_info; | |
22082 | + | |
22083 | + mptsas_setup_wide_ports(ioc, port_info); | |
22084 | + for (i = 0; i < port_info->num_phys; i++, ioc->sas_index++) | |
22085 | + mptsas_probe_one_phy(parent_dev, &port_info->phy_info[i], | |
22086 | + ioc->sas_index, 0); | |
22087 | } | |
22088 | ||
22089 | -/* | |
22090 | - * Work queue thread to clear the persitency table | |
22091 | - */ | |
22092 | static void | |
22093 | -mptsas_persist_clear_table(struct work_struct *work) | |
22094 | +mptsas_expander_event_add(MPT_ADAPTER *ioc, | |
22095 | + MpiEventDataSasExpanderStatusChange_t* expander_data) | |
22096 | { | |
22097 | - MPT_ADAPTER *ioc = container_of(work, MPT_ADAPTER, sas_persist_task); | |
22098 | + struct mptsas_portinfo *port_info; | |
22099 | + int i; | |
22100 | + __le64 sas_address; | |
22101 | ||
22102 | - mptbase_sas_persist_operation(ioc, MPI_SAS_OP_CLEAR_NOT_PRESENT); | |
22103 | -} | |
22104 | + port_info = kzalloc(sizeof(struct mptsas_portinfo), GFP_KERNEL); | |
22105 | + if (!port_info) | |
22106 | + BUG(); | |
22107 | + port_info->num_phys = (expander_data->NumPhys) ? | |
22108 | + expander_data->NumPhys : 1; | |
22109 | + port_info->phy_info = kcalloc(port_info->num_phys, | |
22110 | + sizeof(struct mptsas_phyinfo),GFP_KERNEL); | |
22111 | + if (!port_info->phy_info) | |
22112 | + BUG(); | |
22113 | + memcpy(&sas_address, &expander_data->SASAddress, sizeof(__le64)); | |
22114 | + for (i = 0; i < port_info->num_phys; i++) { | |
22115 | + port_info->phy_info[i].portinfo = port_info; | |
22116 | + port_info->phy_info[i].handle = | |
22117 | + le16_to_cpu(expander_data->DevHandle); | |
22118 | + port_info->phy_info[i].identify.sas_address = | |
22119 | + le64_to_cpu(sas_address); | |
22120 | + port_info->phy_info[i].identify.handle_parent = | |
22121 | + le16_to_cpu(expander_data->ParentDevHandle); | |
22122 | + } | |
22123 | ||
22124 | -static void | |
22125 | -mptsas_reprobe_lun(struct scsi_device *sdev, void *data) | |
22126 | -{ | |
22127 | - int rc; | |
22128 | + mutex_lock(&ioc->sas_topology_mutex); | |
22129 | + list_add_tail(&port_info->list, &ioc->sas_topology); | |
22130 | + mutex_unlock(&ioc->sas_topology_mutex); | |
22131 | ||
22132 | - sdev->no_uld_attach = data ? 1 : 0; | |
22133 | - rc = scsi_device_reprobe(sdev); | |
22134 | -} | |
22135 | + printk(MYIOC_s_INFO_FMT "add expander: num_phys %d, " | |
22136 | + "sas_addr (0x%llx)\n", ioc->name, port_info->num_phys, | |
22137 | + (unsigned long long)sas_address); | |
22138 | ||
22139 | -static void | |
22140 | -mptsas_reprobe_target(struct scsi_target *starget, int uld_attach) | |
22141 | -{ | |
22142 | - starget_for_each_device(starget, uld_attach ? (void *)1 : NULL, | |
22143 | - mptsas_reprobe_lun); | |
22144 | + mptsas_expander_refresh(ioc, port_info); | |
22145 | } | |
22146 | ||
22147 | +/** | |
22148 | + * mptsas_delete_expander_siblings - remove siblings attached to expander | |
22149 | + * @ioc: Pointer to MPT_ADAPTER structure | |
22150 | + * @parent: the parent port_info object | |
22151 | + * @expander: the expander port_info object | |
22152 | + **/ | |
22153 | static void | |
22154 | -mptsas_adding_inactive_raid_components(MPT_ADAPTER *ioc, u8 channel, u8 id) | |
22155 | +mptsas_delete_expander_siblings(MPT_ADAPTER *ioc, struct mptsas_portinfo | |
22156 | + *parent, struct mptsas_portinfo *expander) | |
22157 | { | |
22158 | - CONFIGPARMS cfg; | |
22159 | - ConfigPageHeader_t hdr; | |
22160 | - dma_addr_t dma_handle; | |
22161 | - pRaidVolumePage0_t buffer = NULL; | |
22162 | - RaidPhysDiskPage0_t phys_disk; | |
22163 | - int i; | |
22164 | - struct mptsas_hotplug_event *ev; | |
22165 | + struct mptsas_phyinfo *phy_info; | |
22166 | + struct mptsas_portinfo *port_info; | |
22167 | + struct sas_rphy *rphy; | |
22168 | + int i; | |
22169 | ||
22170 | - memset(&cfg, 0 , sizeof(CONFIGPARMS)); | |
22171 | - memset(&hdr, 0 , sizeof(ConfigPageHeader_t)); | |
22172 | - hdr.PageType = MPI_CONFIG_PAGETYPE_RAID_VOLUME; | |
22173 | - cfg.pageAddr = (channel << 8) + id; | |
22174 | - cfg.cfghdr.hdr = &hdr; | |
22175 | - cfg.action = MPI_CONFIG_ACTION_PAGE_HEADER; | |
22176 | + phy_info = expander->phy_info; | |
22177 | + for (i = 0; i < expander->num_phys; i++, phy_info++) { | |
22178 | + if (!(rphy = mptsas_get_rphy(phy_info))) | |
22179 | + continue; | |
22180 | + if (rphy->identify.device_type == SAS_END_DEVICE) | |
22181 | + mptsas_del_end_device(ioc, phy_info); | |
22182 | + } | |
22183 | ||
22184 | - if (mpt_config(ioc, &cfg) != 0) | |
22185 | - goto out; | |
22186 | + phy_info = expander->phy_info; | |
22187 | + for (i = 0; i < expander->num_phys; i++, phy_info++) { | |
22188 | + if (!(rphy = mptsas_get_rphy(phy_info))) | |
22189 | + continue; | |
22190 | + if (rphy->identify.device_type == | |
22191 | + MPI_SAS_DEVICE_INFO_EDGE_EXPANDER || | |
22192 | + rphy->identify.device_type == | |
22193 | + MPI_SAS_DEVICE_INFO_FANOUT_EXPANDER) { | |
22194 | + port_info = mptsas_find_portinfo_by_sas_address(ioc, | |
22195 | + rphy->identify.sas_address); | |
22196 | + if (!port_info) | |
22197 | + continue; | |
22198 | + if (port_info == parent) /* backlink rphy */ | |
22199 | + continue; | |
22200 | + mptsas_expander_delete(ioc, port_info); | |
22201 | + } | |
22202 | + } | |
22203 | +} | |
22204 | ||
22205 | - if (!hdr.PageLength) | |
22206 | - goto out; | |
22207 | ||
22208 | - buffer = pci_alloc_consistent(ioc->pcidev, hdr.PageLength * 4, | |
22209 | - &dma_handle); | |
22210 | +/** | |
22211 | + * mptsas_expander_delete - remove this expander | |
22212 | + * @ioc: Pointer to MPT_ADAPTER structure | |
22213 | + * @port_info: expander port_info struct | |
22214 | + * | |
22215 | + **/ | |
22216 | ||
22217 | - if (!buffer) | |
22218 | - goto out; | |
22219 | +static void | |
22220 | +mptsas_expander_delete(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info) | |
22221 | +{ | |
22222 | ||
22223 | - cfg.physAddr = dma_handle; | |
22224 | - cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
22225 | + struct mptsas_portinfo *parent; | |
22226 | + int i; | |
22227 | + u64 expander_sas_address; | |
22228 | + struct mptsas_phyinfo *phy_info; | |
22229 | + struct mptsas_portinfo buffer; | |
22230 | + struct mptsas_portinfo_details * port_details; | |
22231 | + struct sas_port * port; | |
22232 | ||
22233 | - if (mpt_config(ioc, &cfg) != 0) | |
22234 | - goto out; | |
22235 | + if (!port_info) | |
22236 | + return; | |
22237 | ||
22238 | - if (!(buffer->VolumeStatus.Flags & | |
22239 | - MPI_RAIDVOL0_STATUS_FLAG_VOLUME_INACTIVE)) | |
22240 | - goto out; | |
22241 | + /* see if expander is still there before deleting */ | |
22242 | + mptsas_sas_expander_pg0(ioc, &buffer, | |
22243 | + (MPI_SAS_EXPAND_PGAD_FORM_HANDLE << | |
22244 | + MPI_SAS_EXPAND_PGAD_FORM_SHIFT), | |
22245 | + port_info->phy_info[0].identify.handle); | |
22246 | ||
22247 | - if (!buffer->NumPhysDisks) | |
22248 | - goto out; | |
22249 | + if (buffer.num_phys) { | |
22250 | + kfree(buffer.phy_info); | |
22251 | + return; | |
22252 | + } | |
22253 | ||
22254 | - for (i = 0; i < buffer->NumPhysDisks; i++) { | |
22255 | ||
22256 | - if (mpt_raid_phys_disk_pg0(ioc, | |
22257 | - buffer->PhysDisk[i].PhysDiskNum, &phys_disk) != 0) | |
22258 | - continue; | |
22259 | + /* | |
22260 | + * Obtain the port_info instance to the parent port | |
22261 | + */ | |
22262 | + port_details = NULL; | |
22263 | + expander_sas_address = | |
22264 | + port_info->phy_info[0].identify.sas_address; | |
22265 | + parent = mptsas_find_portinfo_by_handle(ioc, | |
22266 | + port_info->phy_info[0].identify.handle_parent); | |
22267 | + mptsas_delete_expander_siblings(ioc, parent, port_info); | |
22268 | + if (!parent) | |
22269 | + goto out; | |
22270 | ||
22271 | - ev = kzalloc(sizeof(*ev), GFP_ATOMIC); | |
22272 | - if (!ev) { | |
22273 | - printk(MYIOC_s_WARN_FMT "mptsas: lost hotplug event\n", ioc->name); | |
22274 | - goto out; | |
22275 | + /* | |
22276 | + * Delete rphys in the parent that point | |
22277 | + * to this expander. | |
22278 | + */ | |
22279 | + phy_info = parent->phy_info; | |
22280 | + port = NULL; | |
22281 | + for (i = 0; i < parent->num_phys; i++, phy_info++) { | |
22282 | + if(!phy_info->phy) | |
22283 | + continue; | |
22284 | + if (phy_info->attached.sas_address != | |
22285 | + expander_sas_address) | |
22286 | + continue; | |
22287 | + if (!port) { | |
22288 | + port = mptsas_get_port(phy_info); | |
22289 | + port_details = phy_info->port_details; | |
22290 | } | |
22291 | - | |
22292 | - INIT_WORK(&ev->work, mptsas_hotplug_work); | |
22293 | - ev->ioc = ioc; | |
22294 | - ev->id = phys_disk.PhysDiskID; | |
22295 | - ev->channel = phys_disk.PhysDiskBus; | |
22296 | - ev->phys_disk_num_valid = 1; | |
22297 | - ev->phys_disk_num = phys_disk.PhysDiskNum; | |
22298 | - ev->event_type = MPTSAS_ADD_DEVICE; | |
22299 | - schedule_work(&ev->work); | |
22300 | + dev_printk(KERN_DEBUG, &phy_info->phy->dev, | |
22301 | + MYIOC_s_FMT "delete phy %d, phy-obj (0x%p)\n", ioc->name, | |
22302 | + phy_info->phy_id, phy_info->phy); | |
22303 | + sas_port_delete_phy(port, phy_info->phy); | |
22304 | + } | |
22305 | + if (port) { | |
22306 | + dev_printk(KERN_DEBUG, &port->dev, | |
22307 | + MYIOC_s_FMT "delete port %d, sas_addr (0x%llx)\n", | |
22308 | + ioc->name, port->port_identifier, | |
22309 | + (unsigned long long)expander_sas_address); | |
22310 | + sas_port_delete(port); | |
22311 | + mptsas_port_delete(ioc, port_details); | |
22312 | } | |
22313 | - | |
22314 | out: | |
22315 | - if (buffer) | |
22316 | - pci_free_consistent(ioc->pcidev, hdr.PageLength * 4, buffer, | |
22317 | - dma_handle); | |
22318 | + | |
22319 | + printk(MYIOC_s_INFO_FMT "delete expander: num_phys %d, " | |
22320 | + "sas_addr (0x%llx)\n", ioc->name, port_info->num_phys, | |
22321 | + (unsigned long long)expander_sas_address); | |
22322 | + | |
22323 | + /* | |
22324 | + * free link | |
22325 | + */ | |
22326 | + list_del(&port_info->list); | |
22327 | + kfree(port_info->phy_info); | |
22328 | + kfree(port_info); | |
22329 | } | |
22330 | -/* | |
22331 | - * Work queue thread to handle SAS hotplug events | |
22332 | + | |
22333 | + | |
22334 | +/** | |
22335 | + * mptsas_send_expander_event - expanders events | |
22336 | + * @ioc: Pointer to MPT_ADAPTER structure | |
22337 | + * @expander_data: event data | |
22338 | + * | |
22339 | + * | |
22340 | + * This function handles adding, removing, and refreshing | |
22341 | + * device handles within the expander objects. | |
22342 | */ | |
22343 | static void | |
22344 | -mptsas_hotplug_work(struct work_struct *work) | |
22345 | +mptsas_send_expander_event(struct fw_event_work *fw_event) | |
22346 | { | |
22347 | - struct mptsas_hotplug_event *ev = | |
22348 | - container_of(work, struct mptsas_hotplug_event, work); | |
22349 | + MPT_ADAPTER *ioc; | |
22350 | + MpiEventDataSasExpanderStatusChange_t* expander_data; | |
22351 | + struct mptsas_portinfo *port_info; | |
22352 | + __le64 sas_address; | |
22353 | + int i; | |
22354 | ||
22355 | - MPT_ADAPTER *ioc = ev->ioc; | |
22356 | - struct mptsas_phyinfo *phy_info; | |
22357 | - struct sas_rphy *rphy; | |
22358 | - struct sas_port *port; | |
22359 | - struct scsi_device *sdev; | |
22360 | - struct scsi_target * starget; | |
22361 | - struct sas_identify identify; | |
22362 | - char *ds = NULL; | |
22363 | - struct mptsas_devinfo sas_device; | |
22364 | - VirtTarget *vtarget; | |
22365 | - VirtDevice *vdevice; | |
22366 | + ioc = fw_event->ioc; | |
22367 | + expander_data = (MpiEventDataSasExpanderStatusChange_t *) | |
22368 | + fw_event->event_data; | |
22369 | + memcpy(&sas_address, &expander_data->SASAddress, sizeof(__le64)); | |
22370 | + port_info = mptsas_find_portinfo_by_sas_address(ioc, sas_address); | |
22371 | + | |
22372 | + if (expander_data->ReasonCode == MPI_EVENT_SAS_EXP_RC_ADDED) { | |
22373 | + if (port_info) { | |
22374 | + for (i = 0; i < port_info->num_phys; i++) { | |
22375 | + port_info->phy_info[i].portinfo = port_info; | |
22376 | + port_info->phy_info[i].handle = | |
22377 | + le16_to_cpu(expander_data->DevHandle); | |
22378 | + port_info->phy_info[i].identify.sas_address = | |
22379 | + le64_to_cpu(sas_address); | |
22380 | + port_info->phy_info[i].identify.handle_parent = | |
22381 | + le16_to_cpu(expander_data->ParentDevHandle); | |
22382 | + } | |
22383 | + mptsas_expander_refresh(ioc, port_info); | |
22384 | + } else if (!port_info && expander_data->NumPhys) | |
22385 | + mptsas_expander_event_add(ioc, expander_data); | |
22386 | + } else if (expander_data->ReasonCode == | |
22387 | + MPI_EVENT_SAS_EXP_RC_NOT_RESPONDING) | |
22388 | + mptsas_expander_delete(ioc, port_info); | |
22389 | ||
22390 | - mutex_lock(&ioc->sas_discovery_mutex); | |
22391 | - switch (ev->event_type) { | |
22392 | - case MPTSAS_DEL_DEVICE: | |
22393 | + mptsas_free_fw_event(ioc, fw_event); | |
22394 | +} | |
22395 | ||
22396 | - phy_info = NULL; | |
22397 | - if (ev->phys_disk_num_valid) { | |
22398 | - if (ev->hidden_raid_component){ | |
22399 | - if (mptsas_sas_device_pg0(ioc, &sas_device, | |
22400 | - (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID << | |
22401 | - MPI_SAS_DEVICE_PGAD_FORM_SHIFT), | |
22402 | - (ev->channel << 8) + ev->id)) { | |
22403 | - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
22404 | - "%s: exit at line=%d\n", ioc->name, | |
22405 | - __func__, __LINE__)); | |
22406 | - break; | |
22407 | - } | |
22408 | - phy_info = mptsas_find_phyinfo_by_sas_address( | |
22409 | - ioc, sas_device.sas_address); | |
22410 | - }else | |
22411 | - phy_info = mptsas_find_phyinfo_by_phys_disk_num( | |
22412 | - ioc, ev->channel, ev->phys_disk_num); | |
22413 | - } | |
22414 | ||
22415 | - if (!phy_info) | |
22416 | - phy_info = mptsas_find_phyinfo_by_target(ioc, | |
22417 | - ev->channel, ev->id); | |
22418 | +/** | |
22419 | + * mptsas_expander_add - | |
22420 | + * @ioc: Pointer to MPT_ADAPTER structure | |
22421 | + * @handle: | |
22422 | + * | |
22423 | + */ | |
22424 | +struct mptsas_portinfo * | |
22425 | +mptsas_expander_add(MPT_ADAPTER *ioc, u16 handle) | |
22426 | +{ | |
22427 | + struct mptsas_portinfo buffer, *port_info; | |
22428 | + int i; | |
22429 | ||
22430 | - /* | |
22431 | - * Sanity checks, for non-existing phys and remote rphys. | |
22432 | - */ | |
22433 | - if (!phy_info){ | |
22434 | - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
22435 | - "%s: exit at line=%d\n", ioc->name, | |
22436 | - __func__, __LINE__)); | |
22437 | - break; | |
22438 | - } | |
22439 | - if (!phy_info->port_details) { | |
22440 | - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
22441 | - "%s: exit at line=%d\n", ioc->name, | |
22442 | - __func__, __LINE__)); | |
22443 | - break; | |
22444 | - } | |
22445 | - rphy = mptsas_get_rphy(phy_info); | |
22446 | - if (!rphy) { | |
22447 | - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
22448 | - "%s: exit at line=%d\n", ioc->name, | |
22449 | - __func__, __LINE__)); | |
22450 | - break; | |
22451 | - } | |
22452 | + if ((mptsas_sas_expander_pg0(ioc, &buffer, | |
22453 | + (MPI_SAS_EXPAND_PGAD_FORM_HANDLE << | |
22454 | + MPI_SAS_EXPAND_PGAD_FORM_SHIFT), handle))) | |
22455 | + return NULL; | |
22456 | ||
22457 | - port = mptsas_get_port(phy_info); | |
22458 | - if (!port) { | |
22459 | - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
22460 | - "%s: exit at line=%d\n", ioc->name, | |
22461 | - __func__, __LINE__)); | |
22462 | - break; | |
22463 | - } | |
22464 | + port_info = kzalloc(sizeof(struct mptsas_portinfo), GFP_ATOMIC); | |
22465 | + if (!port_info) { | |
22466 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
22467 | + "%s: exit at line=%d\n", ioc->name, | |
22468 | + __FUNCTION__, __LINE__)); | |
22469 | + return NULL; | |
22470 | + } | |
22471 | + port_info->num_phys = buffer.num_phys; | |
22472 | + port_info->phy_info = buffer.phy_info; | |
22473 | + for (i = 0; i < port_info->num_phys; i++) | |
22474 | + port_info->phy_info[i].portinfo = port_info; | |
22475 | + mutex_lock(&ioc->sas_topology_mutex); | |
22476 | + list_add_tail(&port_info->list, &ioc->sas_topology); | |
22477 | + mutex_unlock(&ioc->sas_topology_mutex); | |
22478 | + printk(MYIOC_s_INFO_FMT "add expander: num_phys %d, " | |
22479 | + "sas_addr (0x%llx)\n", ioc->name, port_info->num_phys, | |
22480 | + (unsigned long long)buffer.phy_info[0].identify.sas_address); | |
22481 | + mptsas_expander_refresh(ioc, port_info); | |
22482 | + return port_info; | |
22483 | +} | |
22484 | ||
22485 | - starget = mptsas_get_starget(phy_info); | |
22486 | - if (starget) { | |
22487 | - vtarget = starget->hostdata; | |
22488 | +static void | |
22489 | +mptsas_send_link_status_event(struct fw_event_work *fw_event) | |
22490 | +{ | |
22491 | + MPT_ADAPTER *ioc; | |
22492 | + MpiEventDataSasPhyLinkStatus_t *link_data; | |
22493 | + struct mptsas_portinfo *port_info; | |
22494 | + struct mptsas_phyinfo *phy_info = NULL; | |
22495 | + __le64 sas_address; | |
22496 | + u8 phy_num; | |
22497 | + u8 link_rate; | |
22498 | ||
22499 | - if (!vtarget) { | |
22500 | - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
22501 | - "%s: exit at line=%d\n", ioc->name, | |
22502 | - __func__, __LINE__)); | |
22503 | - break; | |
22504 | - } | |
22505 | + ioc = fw_event->ioc; | |
22506 | + link_data = (MpiEventDataSasPhyLinkStatus_t *)fw_event->event_data; | |
22507 | ||
22508 | - /* | |
22509 | - * Handling RAID components | |
22510 | - */ | |
22511 | - if (ev->phys_disk_num_valid && | |
22512 | - ev->hidden_raid_component) { | |
22513 | - printk(MYIOC_s_INFO_FMT | |
22514 | - "RAID Hidding: channel=%d, id=%d, " | |
22515 | - "physdsk %d \n", ioc->name, ev->channel, | |
22516 | - ev->id, ev->phys_disk_num); | |
22517 | - vtarget->id = ev->phys_disk_num; | |
22518 | - vtarget->tflags |= | |
22519 | - MPT_TARGET_FLAGS_RAID_COMPONENT; | |
22520 | - mptsas_reprobe_target(starget, 1); | |
22521 | - phy_info->attached.phys_disk_num = | |
22522 | - ev->phys_disk_num; | |
22523 | - break; | |
22524 | + memcpy(&sas_address, &link_data->SASAddress, sizeof(__le64)); | |
22525 | + sas_address = le64_to_cpu(sas_address); | |
22526 | + link_rate = link_data->LinkRates >> 4; | |
22527 | + phy_num = link_data->PhyNum; | |
22528 | + | |
22529 | + port_info = mptsas_find_portinfo_by_sas_address(ioc, sas_address); | |
22530 | + if (port_info) { | |
22531 | + phy_info = &port_info->phy_info[phy_num]; | |
22532 | + if (phy_info) | |
22533 | + phy_info->negotiated_link_rate = link_rate; | |
22534 | + } | |
22535 | + | |
22536 | + if (link_rate == MPI_SAS_IOUNIT0_RATE_1_5 || | |
22537 | + link_rate == MPI_SAS_IOUNIT0_RATE_3_0) { | |
22538 | + | |
22539 | + if (!port_info) { | |
22540 | + if (ioc->old_sas_discovery_protocal) { | |
22541 | + port_info = mptsas_expander_add(ioc, | |
22542 | + le16_to_cpu(link_data->DevHandle)); | |
22543 | + if (port_info) | |
22544 | + goto out; | |
22545 | } | |
22546 | + goto out; | |
22547 | } | |
22548 | + if (port_info == ioc->hba_port_info) | |
22549 | + mptsas_probe_hba_phys(ioc); | |
22550 | + else | |
22551 | + mptsas_expander_refresh(ioc, port_info); | |
22552 | + } else if (phy_info && phy_info->phy) { | |
22553 | + if (link_rate == MPI_SAS_IOUNIT0_RATE_PHY_DISABLED) | |
22554 | + phy_info->phy->negotiated_linkrate = | |
22555 | + SAS_PHY_DISABLED; | |
22556 | + else if (link_rate == | |
22557 | + MPI_SAS_IOUNIT0_RATE_FAILED_SPEED_NEGOTIATION) | |
22558 | + phy_info->phy->negotiated_linkrate = | |
22559 | + SAS_LINK_RATE_FAILED; | |
22560 | + else | |
22561 | + phy_info->phy->negotiated_linkrate = | |
22562 | + SAS_LINK_RATE_UNKNOWN; | |
22563 | + } | |
22564 | + out: | |
22565 | + mptsas_free_fw_event(ioc, fw_event); | |
22566 | +} | |
22567 | ||
22568 | - if (phy_info->attached.device_info & | |
22569 | - MPI_SAS_DEVICE_INFO_SSP_TARGET) | |
22570 | - ds = "ssp"; | |
22571 | - if (phy_info->attached.device_info & | |
22572 | - MPI_SAS_DEVICE_INFO_STP_TARGET) | |
22573 | - ds = "stp"; | |
22574 | - if (phy_info->attached.device_info & | |
22575 | - MPI_SAS_DEVICE_INFO_SATA_DEVICE) | |
22576 | - ds = "sata"; | |
22577 | - | |
22578 | - printk(MYIOC_s_INFO_FMT | |
22579 | - "removing %s device, channel %d, id %d, phy %d\n", | |
22580 | - ioc->name, ds, ev->channel, ev->id, phy_info->phy_id); | |
22581 | - dev_printk(KERN_DEBUG, &port->dev, MYIOC_s_FMT | |
22582 | - "delete port (%d)\n", ioc->name, port->port_identifier); | |
22583 | - sas_port_delete(port); | |
22584 | - mptsas_port_delete(ioc, phy_info->port_details); | |
22585 | - break; | |
22586 | - case MPTSAS_ADD_DEVICE: | |
22587 | - | |
22588 | - if (ev->phys_disk_num_valid) | |
22589 | - mpt_findImVolumes(ioc); | |
22590 | ||
22591 | - /* | |
22592 | - * Refresh sas device pg0 data | |
22593 | - */ | |
22594 | - if (mptsas_sas_device_pg0(ioc, &sas_device, | |
22595 | - (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID << | |
22596 | - MPI_SAS_DEVICE_PGAD_FORM_SHIFT), | |
22597 | - (ev->channel << 8) + ev->id)) { | |
22598 | - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
22599 | - "%s: exit at line=%d\n", ioc->name, | |
22600 | - __func__, __LINE__)); | |
22601 | - break; | |
22602 | +static void | |
22603 | +mptsas_handle_queue_full_event(struct fw_event_work *fw_event) | |
22604 | +{ | |
22605 | + MPT_ADAPTER *ioc; | |
22606 | + EventDataQueueFull_t *qfull_data; | |
22607 | + struct sas_device_info *sas_info; | |
22608 | + struct scsi_device *sdev; | |
22609 | + int depth; | |
22610 | + int id = -1; | |
22611 | + int channel = -1; | |
22612 | + int fw_id, fw_channel; | |
22613 | + u16 current_depth; | |
22614 | + | |
22615 | + | |
22616 | + ioc = fw_event->ioc; | |
22617 | + qfull_data = (EventDataQueueFull_t *)fw_event->event_data; | |
22618 | + fw_id = qfull_data->TargetID; | |
22619 | + fw_channel = qfull_data->Bus; | |
22620 | + current_depth = le16_to_cpu(qfull_data->CurrentDepth); | |
22621 | + | |
22622 | + /* if hidden raid component, look for the volume id */ | |
22623 | + down(&ioc->sas_device_info_mutex); | |
22624 | + if (mptscsih_is_phys_disk(ioc, fw_channel, fw_id)) { | |
22625 | + list_for_each_entry(sas_info, &ioc->sas_device_info_list, | |
22626 | + list) { | |
22627 | + if (sas_info->is_cached || | |
22628 | + sas_info->is_logical_volume) | |
22629 | + continue; | |
22630 | + if (sas_info->is_hidden_raid_component && | |
22631 | + (sas_info->fw.channel == fw_channel && | |
22632 | + sas_info->fw.id == fw_id)) { | |
22633 | + id = sas_info->volume_id; | |
22634 | + channel = MPTSAS_RAID_CHANNEL; | |
22635 | + goto out; | |
22636 | + } | |
22637 | } | |
22638 | - | |
22639 | - __mptsas_discovery_work(ioc); | |
22640 | - | |
22641 | - phy_info = mptsas_find_phyinfo_by_sas_address(ioc, | |
22642 | - sas_device.sas_address); | |
22643 | - | |
22644 | - if (!phy_info || !phy_info->port_details) { | |
22645 | - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
22646 | - "%s: exit at line=%d\n", ioc->name, | |
22647 | - __func__, __LINE__)); | |
22648 | - break; | |
22649 | + } else { | |
22650 | + list_for_each_entry(sas_info, &ioc->sas_device_info_list, | |
22651 | + list) { | |
22652 | + if (sas_info->is_cached || | |
22653 | + sas_info->is_hidden_raid_component || | |
22654 | + sas_info->is_logical_volume) | |
22655 | + continue; | |
22656 | + if (sas_info->fw.channel == fw_channel && | |
22657 | + sas_info->fw.id == fw_id) { | |
22658 | + id = sas_info->os.id; | |
22659 | + channel = sas_info->os.channel; | |
22660 | + goto out; | |
22661 | + } | |
22662 | } | |
22663 | ||
22664 | - starget = mptsas_get_starget(phy_info); | |
22665 | - if (starget && (!ev->hidden_raid_component)){ | |
22666 | - | |
22667 | - vtarget = starget->hostdata; | |
22668 | + } | |
22669 | ||
22670 | - if (!vtarget) { | |
22671 | - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
22672 | - "%s: exit at line=%d\n", ioc->name, | |
22673 | - __func__, __LINE__)); | |
22674 | - break; | |
22675 | - } | |
22676 | - /* | |
22677 | - * Handling RAID components | |
22678 | - */ | |
22679 | - if (vtarget->tflags & MPT_TARGET_FLAGS_RAID_COMPONENT) { | |
22680 | - printk(MYIOC_s_INFO_FMT | |
22681 | - "RAID Exposing: channel=%d, id=%d, " | |
22682 | - "physdsk %d \n", ioc->name, ev->channel, | |
22683 | - ev->id, ev->phys_disk_num); | |
22684 | - vtarget->tflags &= | |
22685 | - ~MPT_TARGET_FLAGS_RAID_COMPONENT; | |
22686 | - vtarget->id = ev->id; | |
22687 | - mptsas_reprobe_target(starget, 0); | |
22688 | - phy_info->attached.phys_disk_num = ~0; | |
22689 | + out: | |
22690 | + up(&ioc->sas_device_info_mutex); | |
22691 | + | |
22692 | + if (id != -1) { | |
22693 | + shost_for_each_device(sdev, ioc->sh) { | |
22694 | + if (sdev->id == id && sdev->channel == channel) { | |
22695 | + if (current_depth > sdev->queue_depth) { | |
22696 | + sdev_printk(KERN_INFO, sdev, | |
22697 | + "strange observation, the queue " | |
22698 | + "depth is (%d) meanwhile fw queue " | |
22699 | + "depth (%d)\n", sdev->queue_depth, | |
22700 | + current_depth); | |
22701 | + continue; | |
22702 | + } | |
22703 | + depth = scsi_track_queue_full(sdev, | |
22704 | + current_depth - 1); | |
22705 | + if (depth > 0) | |
22706 | + sdev_printk(KERN_INFO, sdev, | |
22707 | + "Queue depth reduced to (%d)\n", | |
22708 | + depth); | |
22709 | + else if (depth < 0) | |
22710 | + sdev_printk(KERN_INFO, sdev, | |
22711 | + "Tagged Command Queueing is being " | |
22712 | + "disabled\n"); | |
22713 | + else if (depth == 0) | |
22714 | + sdev_printk(KERN_INFO, sdev, | |
22715 | + "Queue depth not changed yet\n"); | |
22716 | } | |
22717 | - break; | |
22718 | } | |
22719 | + } | |
22720 | ||
22721 | - if (mptsas_get_rphy(phy_info)) { | |
22722 | - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
22723 | - "%s: exit at line=%d\n", ioc->name, | |
22724 | - __func__, __LINE__)); | |
22725 | - if (ev->channel) printk("%d\n", __LINE__); | |
22726 | - break; | |
22727 | - } | |
22728 | + mptsas_free_fw_event(ioc, fw_event); | |
22729 | +} | |
22730 | ||
22731 | - port = mptsas_get_port(phy_info); | |
22732 | - if (!port) { | |
22733 | - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
22734 | - "%s: exit at line=%d\n", ioc->name, | |
22735 | - __func__, __LINE__)); | |
22736 | - break; | |
22737 | - } | |
22738 | - memcpy(&phy_info->attached, &sas_device, | |
22739 | - sizeof(struct mptsas_devinfo)); | |
22740 | +/** | |
22741 | + * mptsas_firmware_event_work - work thread for processing fw events | |
22742 | + * @work: work queue payload containing info describing the event | |
22743 | + * Context: user | |
22744 | + * | |
22745 | + */ | |
22746 | +static void | |
22747 | +mptsas_firmware_event_work(struct work_struct *work) | |
22748 | +{ | |
22749 | + struct fw_event_work *fw_event = | |
22750 | + container_of(work, struct fw_event_work, work.work); | |
22751 | + MPT_ADAPTER *ioc = fw_event->ioc; | |
22752 | + | |
22753 | + /* special rescan topology handling */ | |
22754 | + if (fw_event->event == -1) { | |
22755 | + devtprintk(ioc, printk(MYIOC_s_INFO_FMT "%s: rescan after " | |
22756 | + "reset\n", ioc->name,__FUNCTION__)); | |
22757 | + mptsas_not_responding_devices(ioc); | |
22758 | + mptsas_scan_sas_topology(ioc); | |
22759 | + mptsas_free_fw_event(ioc, fw_event); | |
22760 | + return; | |
22761 | + } | |
22762 | ||
22763 | - if (phy_info->attached.device_info & | |
22764 | - MPI_SAS_DEVICE_INFO_SSP_TARGET) | |
22765 | - ds = "ssp"; | |
22766 | - if (phy_info->attached.device_info & | |
22767 | - MPI_SAS_DEVICE_INFO_STP_TARGET) | |
22768 | - ds = "stp"; | |
22769 | - if (phy_info->attached.device_info & | |
22770 | - MPI_SAS_DEVICE_INFO_SATA_DEVICE) | |
22771 | - ds = "sata"; | |
22772 | - | |
22773 | - printk(MYIOC_s_INFO_FMT | |
22774 | - "attaching %s device, channel %d, id %d, phy %d\n", | |
22775 | - ioc->name, ds, ev->channel, ev->id, ev->phy_id); | |
22776 | + /* events handling turned off during host reset */ | |
22777 | + if (ioc->fw_events_off) { | |
22778 | + mptsas_free_fw_event(ioc, fw_event); | |
22779 | + return; | |
22780 | + } | |
22781 | ||
22782 | - mptsas_parse_device_info(&identify, &phy_info->attached); | |
22783 | - rphy = sas_end_device_alloc(port); | |
22784 | - if (!rphy) { | |
22785 | - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
22786 | - "%s: exit at line=%d\n", ioc->name, | |
22787 | - __func__, __LINE__)); | |
22788 | - break; /* non-fatal: an rphy can be added later */ | |
22789 | - } | |
22790 | + devtprintk(ioc, printk(MYIOC_s_INFO_FMT "%s: fw_event=(0x%p), " | |
22791 | + "event = (0x%02x)\n", ioc->name,__FUNCTION__, fw_event, | |
22792 | + (fw_event->event & 0xFF))); | |
22793 | ||
22794 | - rphy->identify = identify; | |
22795 | - if (sas_rphy_add(rphy)) { | |
22796 | - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
22797 | - "%s: exit at line=%d\n", ioc->name, | |
22798 | - __func__, __LINE__)); | |
22799 | - sas_rphy_free(rphy); | |
22800 | - break; | |
22801 | - } | |
22802 | - mptsas_set_rphy(ioc, phy_info, rphy); | |
22803 | + switch (fw_event->event) { | |
22804 | + case MPI_EVENT_SAS_DEVICE_STATUS_CHANGE: | |
22805 | + mptsas_send_sas_event(fw_event); | |
22806 | break; | |
22807 | - case MPTSAS_ADD_RAID: | |
22808 | - sdev = scsi_device_lookup(ioc->sh, MPTSAS_RAID_CHANNEL, | |
22809 | - ev->id, 0); | |
22810 | - if (sdev) { | |
22811 | - scsi_device_put(sdev); | |
22812 | - break; | |
22813 | - } | |
22814 | - printk(MYIOC_s_INFO_FMT | |
22815 | - "attaching raid volume, channel %d, id %d\n", | |
22816 | - ioc->name, MPTSAS_RAID_CHANNEL, ev->id); | |
22817 | - scsi_add_device(ioc->sh, MPTSAS_RAID_CHANNEL, ev->id, 0); | |
22818 | - mpt_findImVolumes(ioc); | |
22819 | + case MPI_EVENT_INTEGRATED_RAID: | |
22820 | + mptsas_send_raid_event(fw_event); | |
22821 | break; | |
22822 | - case MPTSAS_DEL_RAID: | |
22823 | - sdev = scsi_device_lookup(ioc->sh, MPTSAS_RAID_CHANNEL, | |
22824 | - ev->id, 0); | |
22825 | - if (!sdev) | |
22826 | - break; | |
22827 | - printk(MYIOC_s_INFO_FMT | |
22828 | - "removing raid volume, channel %d, id %d\n", | |
22829 | - ioc->name, MPTSAS_RAID_CHANNEL, ev->id); | |
22830 | - vdevice = sdev->hostdata; | |
22831 | - scsi_remove_device(sdev); | |
22832 | - scsi_device_put(sdev); | |
22833 | - mpt_findImVolumes(ioc); | |
22834 | + case MPI_EVENT_IR2: | |
22835 | + mptsas_send_ir2_event(fw_event); | |
22836 | break; | |
22837 | - case MPTSAS_ADD_INACTIVE_VOLUME: | |
22838 | - mptsas_adding_inactive_raid_components(ioc, | |
22839 | - ev->channel, ev->id); | |
22840 | + case MPI_EVENT_PERSISTENT_TABLE_FULL: | |
22841 | + mptbase_sas_persist_operation(ioc, | |
22842 | + MPI_SAS_OP_CLEAR_NOT_PRESENT); | |
22843 | + mptsas_free_fw_event(ioc, fw_event); | |
22844 | break; | |
22845 | - case MPTSAS_IGNORE_EVENT: | |
22846 | - default: | |
22847 | + case MPI_EVENT_SAS_BROADCAST_PRIMITIVE: | |
22848 | + mptsas_broadcast_primative_work(fw_event); | |
22849 | + break; | |
22850 | + case MPI_EVENT_SAS_EXPANDER_STATUS_CHANGE: | |
22851 | + mptsas_send_expander_event(fw_event); | |
22852 | + break; | |
22853 | + case MPI_EVENT_SAS_PHY_LINK_STATUS: | |
22854 | + mptsas_send_link_status_event(fw_event); | |
22855 | + break; | |
22856 | + case MPI_EVENT_QUEUE_FULL: | |
22857 | + mptsas_handle_queue_full_event(fw_event); | |
22858 | break; | |
22859 | } | |
22860 | - | |
22861 | - mutex_unlock(&ioc->sas_discovery_mutex); | |
22862 | - kfree(ev); | |
22863 | } | |
22864 | ||
22865 | -static void | |
22866 | -mptsas_send_sas_event(MPT_ADAPTER *ioc, | |
22867 | - EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *sas_event_data) | |
22868 | -{ | |
22869 | - struct mptsas_hotplug_event *ev; | |
22870 | - u32 device_info = le32_to_cpu(sas_event_data->DeviceInfo); | |
22871 | - __le64 sas_address; | |
22872 | ||
22873 | - if ((device_info & | |
22874 | - (MPI_SAS_DEVICE_INFO_SSP_TARGET | | |
22875 | - MPI_SAS_DEVICE_INFO_STP_TARGET | | |
22876 | - MPI_SAS_DEVICE_INFO_SATA_DEVICE )) == 0) | |
22877 | - return; | |
22878 | +/** | |
22879 | + * mptsas_event_process - | |
22880 | + * @ioc: Pointer to MPT_ADAPTER structure | |
22881 | + * @reply: | |
22882 | + * | |
22883 | + **/ | |
22884 | +static int | |
22885 | +mptsas_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *reply) | |
22886 | +{ | |
22887 | + u32 event = le32_to_cpu(reply->Event); | |
22888 | + int sz, event_data_sz; | |
22889 | + struct fw_event_work *fw_event; | |
22890 | + unsigned long delay; | |
22891 | ||
22892 | - switch (sas_event_data->ReasonCode) { | |
22893 | - case MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING: | |
22894 | + /* events turned off due to host reset or driver unloading */ | |
22895 | + if (ioc->fw_events_off) | |
22896 | + return 0; | |
22897 | ||
22898 | - mptsas_target_reset_queue(ioc, sas_event_data); | |
22899 | + delay = msecs_to_jiffies(1); | |
22900 | + switch (event) { | |
22901 | + case MPI_EVENT_SAS_BROADCAST_PRIMITIVE: | |
22902 | + { | |
22903 | + EVENT_DATA_SAS_BROADCAST_PRIMITIVE *broadcast_event_data = | |
22904 | + (EVENT_DATA_SAS_BROADCAST_PRIMITIVE *)reply->Data; | |
22905 | + if (broadcast_event_data->Primitive != | |
22906 | + MPI_EVENT_PRIMITIVE_ASYNCHRONOUS_EVENT) | |
22907 | + return 0; | |
22908 | + if (ioc->broadcast_aen_busy) | |
22909 | + return 0; | |
22910 | + ioc->broadcast_aen_busy = 1; | |
22911 | break; | |
22912 | + } | |
22913 | + case MPI_EVENT_SAS_DEVICE_STATUS_CHANGE: | |
22914 | + { | |
22915 | + EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *sas_event_data = | |
22916 | + (EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *)reply->Data; | |
22917 | ||
22918 | - case MPI_EVENT_SAS_DEV_STAT_RC_ADDED: | |
22919 | - ev = kzalloc(sizeof(*ev), GFP_ATOMIC); | |
22920 | - if (!ev) { | |
22921 | - printk(MYIOC_s_WARN_FMT "lost hotplug event\n", ioc->name); | |
22922 | - break; | |
22923 | + if (sas_event_data->ReasonCode == | |
22924 | + MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING) { | |
22925 | + mptsas_target_reset_queue(ioc, sas_event_data); | |
22926 | + return 0; | |
22927 | } | |
22928 | + break; | |
22929 | + } | |
22930 | + case MPI_EVENT_SAS_EXPANDER_STATUS_CHANGE: | |
22931 | + { | |
22932 | + MpiEventDataSasExpanderStatusChange_t *expander_data = | |
22933 | + (MpiEventDataSasExpanderStatusChange_t *)reply->Data; | |
22934 | ||
22935 | - INIT_WORK(&ev->work, mptsas_hotplug_work); | |
22936 | - ev->ioc = ioc; | |
22937 | - ev->handle = le16_to_cpu(sas_event_data->DevHandle); | |
22938 | - ev->parent_handle = | |
22939 | - le16_to_cpu(sas_event_data->ParentDevHandle); | |
22940 | - ev->channel = sas_event_data->Bus; | |
22941 | - ev->id = sas_event_data->TargetID; | |
22942 | - ev->phy_id = sas_event_data->PhyNum; | |
22943 | - memcpy(&sas_address, &sas_event_data->SASAddress, | |
22944 | - sizeof(__le64)); | |
22945 | - ev->sas_address = le64_to_cpu(sas_address); | |
22946 | - ev->device_info = device_info; | |
22947 | + if (ioc->old_sas_discovery_protocal) | |
22948 | + return 0; | |
22949 | ||
22950 | - if (sas_event_data->ReasonCode & | |
22951 | - MPI_EVENT_SAS_DEV_STAT_RC_ADDED) | |
22952 | - ev->event_type = MPTSAS_ADD_DEVICE; | |
22953 | - else | |
22954 | - ev->event_type = MPTSAS_DEL_DEVICE; | |
22955 | - schedule_work(&ev->work); | |
22956 | + if (expander_data->ReasonCode == | |
22957 | + MPI_EVENT_SAS_EXP_RC_NOT_RESPONDING && | |
22958 | + ioc->device_missing_delay) | |
22959 | + delay = HZ * ioc->device_missing_delay; | |
22960 | break; | |
22961 | - case MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED: | |
22962 | - /* | |
22963 | - * Persistent table is full. | |
22964 | - */ | |
22965 | - INIT_WORK(&ioc->sas_persist_task, | |
22966 | - mptsas_persist_clear_table); | |
22967 | - schedule_work(&ioc->sas_persist_task); | |
22968 | + } | |
22969 | + case MPI_EVENT_SAS_DISCOVERY: | |
22970 | + { | |
22971 | + u32 discovery_status; | |
22972 | + EventDataSasDiscovery_t *discovery_data = | |
22973 | + (EventDataSasDiscovery_t *)reply->Data; | |
22974 | + | |
22975 | + discovery_status = le32_to_cpu(discovery_data->DiscoveryStatus); | |
22976 | + ioc->sas_discovery_quiesce_io = discovery_status ? 1 : 0; | |
22977 | + if (ioc->old_sas_discovery_protocal && !discovery_status) | |
22978 | + mptsas_queue_rescan(ioc); | |
22979 | + return 0; | |
22980 | + } | |
22981 | + case MPI_EVENT_INTEGRATED_RAID: | |
22982 | + case MPI_EVENT_PERSISTENT_TABLE_FULL: | |
22983 | + case MPI_EVENT_IR2: | |
22984 | + case MPI_EVENT_SAS_PHY_LINK_STATUS: | |
22985 | + case MPI_EVENT_QUEUE_FULL: | |
22986 | break; | |
22987 | - /* | |
22988 | - * TODO, handle other events | |
22989 | - */ | |
22990 | - case MPI_EVENT_SAS_DEV_STAT_RC_SMART_DATA: | |
22991 | - case MPI_EVENT_SAS_DEV_STAT_RC_UNSUPPORTED: | |
22992 | - case MPI_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET: | |
22993 | - case MPI_EVENT_SAS_DEV_STAT_RC_TASK_ABORT_INTERNAL: | |
22994 | - case MPI_EVENT_SAS_DEV_STAT_RC_ABORT_TASK_SET_INTERNAL: | |
22995 | - case MPI_EVENT_SAS_DEV_STAT_RC_CLEAR_TASK_SET_INTERNAL: | |
22996 | - case MPI_EVENT_SAS_DEV_STAT_RC_QUERY_TASK_INTERNAL: | |
22997 | default: | |
22998 | - break; | |
22999 | + return 0; | |
23000 | } | |
23001 | + | |
23002 | + event_data_sz = ((reply->MsgLength * 4) - | |
23003 | + offsetof(EventNotificationReply_t, Data)); | |
23004 | + sz = offsetof(struct fw_event_work, event_data) + event_data_sz; | |
23005 | + fw_event = kzalloc(sz, GFP_ATOMIC); | |
23006 | + if (!fw_event) { | |
23007 | + printk(MYIOC_s_WARN_FMT "%s: failed at (line=%d)\n", ioc->name, | |
23008 | + __FUNCTION__, __LINE__); | |
23009 | + return 0; | |
23010 | + } | |
23011 | + memcpy(fw_event->event_data, reply->Data, event_data_sz); | |
23012 | + fw_event->event = event; | |
23013 | + fw_event->ioc = ioc; | |
23014 | + mptsas_add_fw_event(ioc, fw_event, delay); | |
23015 | + return 0; | |
23016 | } | |
23017 | -static void | |
23018 | -mptsas_send_raid_event(MPT_ADAPTER *ioc, | |
23019 | - EVENT_DATA_RAID *raid_event_data) | |
23020 | + | |
23021 | + | |
23022 | +/* Delete a volume when no longer listed in ioc pg2 | |
23023 | + */ | |
23024 | +static void mptsas_volume_delete(MPT_ADAPTER *ioc, u8 id) | |
23025 | { | |
23026 | - struct mptsas_hotplug_event *ev; | |
23027 | - int status = le32_to_cpu(raid_event_data->SettingsStatus); | |
23028 | - int state = (status >> 8) & 0xff; | |
23029 | + struct scsi_device *sdev; | |
23030 | + int i; | |
23031 | ||
23032 | - if (ioc->bus_type != SAS) | |
23033 | + sdev = scsi_device_lookup(ioc->sh, MPTSAS_RAID_CHANNEL, id, 0); | |
23034 | + if (!sdev) | |
23035 | return; | |
23036 | + if (!ioc->raid_data.pIocPg2) | |
23037 | + goto out; | |
23038 | + if (!ioc->raid_data.pIocPg2->NumActiveVolumes) | |
23039 | + goto out; | |
23040 | + for (i = 0; i < ioc->raid_data.pIocPg2->NumActiveVolumes; i++) | |
23041 | + if (ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID == id) | |
23042 | + goto release_sdev; | |
23043 | + out: | |
23044 | + printk(MYIOC_s_INFO_FMT "removing raid volume, channel %d, " | |
23045 | + "id %d\n", ioc->name, MPTSAS_RAID_CHANNEL,id); | |
23046 | + scsi_remove_device(sdev); | |
23047 | + release_sdev: | |
23048 | + scsi_device_put(sdev); | |
23049 | +} | |
23050 | + | |
23051 | +static void | |
23052 | +mptsas_not_responding_devices(MPT_ADAPTER *ioc) | |
23053 | +{ | |
23054 | + struct mptsas_portinfo buffer, *port_info; | |
23055 | + struct sas_device_info *sas_info; | |
23056 | + struct mptsas_devinfo sas_device; | |
23057 | + u32 handle; | |
23058 | + VirtTarget *vtarget = NULL; | |
23059 | + struct mptsas_phyinfo *phy_info; | |
23060 | + u8 found_expander; | |
23061 | ||
23062 | - ev = kzalloc(sizeof(*ev), GFP_ATOMIC); | |
23063 | - if (!ev) { | |
23064 | - printk(MYIOC_s_WARN_FMT "lost hotplug event\n", ioc->name); | |
23065 | + if (ioc->disable_hotplug_remove) | |
23066 | return; | |
23067 | + | |
23068 | + mpt_findImVolumes(ioc); | |
23069 | + | |
23070 | + /* devices, logical volumes */ | |
23071 | + redo_device_scan: | |
23072 | + list_for_each_entry(sas_info, &ioc->sas_device_info_list, list) { | |
23073 | + if (sas_info->is_cached) | |
23074 | + continue; | |
23075 | + if (!sas_info->is_logical_volume) { | |
23076 | + sas_device.handle = 0; | |
23077 | + mptsas_sas_device_pg0(ioc, &sas_device, | |
23078 | + (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID << | |
23079 | + MPI_SAS_DEVICE_PGAD_FORM_SHIFT), | |
23080 | + (sas_info->fw.channel << 8) + | |
23081 | + sas_info->fw.id); | |
23082 | + if (sas_device.handle) | |
23083 | + continue; | |
23084 | + /* delete device */ | |
23085 | + if ((vtarget = mptsas_find_vtarget(ioc, | |
23086 | + sas_info->fw.channel, | |
23087 | + sas_info->fw.id))) | |
23088 | + vtarget->deleted = 1; | |
23089 | + phy_info = mptsas_find_phyinfo_by_sas_address(ioc, | |
23090 | + sas_info->sas_address); | |
23091 | + if (phy_info) { | |
23092 | + mptsas_del_end_device(ioc, phy_info); | |
23093 | + goto redo_device_scan; | |
23094 | + } | |
23095 | + } else | |
23096 | + mptsas_volume_delete(ioc, sas_info->fw.id); | |
23097 | } | |
23098 | ||
23099 | - INIT_WORK(&ev->work, mptsas_hotplug_work); | |
23100 | - ev->ioc = ioc; | |
23101 | - ev->id = raid_event_data->VolumeID; | |
23102 | - ev->channel = raid_event_data->VolumeBus; | |
23103 | - ev->event_type = MPTSAS_IGNORE_EVENT; | |
23104 | + /* expanders */ | |
23105 | + redo_expander_scan: | |
23106 | + list_for_each_entry(port_info, &ioc->sas_topology, list) { | |
23107 | ||
23108 | - switch (raid_event_data->ReasonCode) { | |
23109 | - case MPI_EVENT_RAID_RC_PHYSDISK_DELETED: | |
23110 | - ev->phys_disk_num_valid = 1; | |
23111 | - ev->phys_disk_num = raid_event_data->PhysDiskNum; | |
23112 | - ev->event_type = MPTSAS_ADD_DEVICE; | |
23113 | - break; | |
23114 | - case MPI_EVENT_RAID_RC_PHYSDISK_CREATED: | |
23115 | - ev->phys_disk_num_valid = 1; | |
23116 | - ev->phys_disk_num = raid_event_data->PhysDiskNum; | |
23117 | - ev->hidden_raid_component = 1; | |
23118 | - ev->event_type = MPTSAS_DEL_DEVICE; | |
23119 | - break; | |
23120 | - case MPI_EVENT_RAID_RC_PHYSDISK_STATUS_CHANGED: | |
23121 | - switch (state) { | |
23122 | - case MPI_PD_STATE_ONLINE: | |
23123 | - case MPI_PD_STATE_NOT_COMPATIBLE: | |
23124 | - ev->phys_disk_num_valid = 1; | |
23125 | - ev->phys_disk_num = raid_event_data->PhysDiskNum; | |
23126 | - ev->hidden_raid_component = 1; | |
23127 | - ev->event_type = MPTSAS_ADD_DEVICE; | |
23128 | - break; | |
23129 | - case MPI_PD_STATE_MISSING: | |
23130 | - case MPI_PD_STATE_OFFLINE_AT_HOST_REQUEST: | |
23131 | - case MPI_PD_STATE_FAILED_AT_HOST_REQUEST: | |
23132 | - case MPI_PD_STATE_OFFLINE_FOR_ANOTHER_REASON: | |
23133 | - ev->phys_disk_num_valid = 1; | |
23134 | - ev->phys_disk_num = raid_event_data->PhysDiskNum; | |
23135 | - ev->event_type = MPTSAS_DEL_DEVICE; | |
23136 | - break; | |
23137 | - default: | |
23138 | - break; | |
23139 | + if (port_info->phy_info && | |
23140 | + (!(port_info->phy_info[0].identify.device_info & | |
23141 | + MPI_SAS_DEVICE_INFO_SMP_TARGET))) | |
23142 | + continue; | |
23143 | + found_expander = 0; | |
23144 | + handle = 0xFFFF; | |
23145 | + while (!mptsas_sas_expander_pg0(ioc, &buffer, | |
23146 | + (MPI_SAS_EXPAND_PGAD_FORM_GET_NEXT_HANDLE << | |
23147 | + MPI_SAS_EXPAND_PGAD_FORM_SHIFT), handle) && | |
23148 | + !found_expander) { | |
23149 | + | |
23150 | + handle = buffer.phy_info[0].handle; | |
23151 | + if (buffer.phy_info[0].identify.sas_address == | |
23152 | + port_info->phy_info[0].identify.sas_address) { | |
23153 | + found_expander = 1; | |
23154 | + } | |
23155 | + kfree(buffer.phy_info); | |
23156 | } | |
23157 | - break; | |
23158 | - case MPI_EVENT_RAID_RC_VOLUME_DELETED: | |
23159 | - ev->event_type = MPTSAS_DEL_RAID; | |
23160 | - break; | |
23161 | - case MPI_EVENT_RAID_RC_VOLUME_CREATED: | |
23162 | - ev->event_type = MPTSAS_ADD_RAID; | |
23163 | - break; | |
23164 | - case MPI_EVENT_RAID_RC_VOLUME_STATUS_CHANGED: | |
23165 | - switch (state) { | |
23166 | - case MPI_RAIDVOL0_STATUS_STATE_FAILED: | |
23167 | - case MPI_RAIDVOL0_STATUS_STATE_MISSING: | |
23168 | - ev->event_type = MPTSAS_DEL_RAID; | |
23169 | - break; | |
23170 | - case MPI_RAIDVOL0_STATUS_STATE_OPTIMAL: | |
23171 | - case MPI_RAIDVOL0_STATUS_STATE_DEGRADED: | |
23172 | - ev->event_type = MPTSAS_ADD_RAID; | |
23173 | - break; | |
23174 | - default: | |
23175 | - break; | |
23176 | + | |
23177 | + if (!found_expander) { | |
23178 | + mptsas_expander_delete(ioc, port_info); | |
23179 | + goto redo_expander_scan; | |
23180 | } | |
23181 | - break; | |
23182 | - default: | |
23183 | - break; | |
23184 | } | |
23185 | - schedule_work(&ev->work); | |
23186 | } | |
23187 | ||
23188 | +/** | |
23189 | + * mptsas_probe_expanders - adding expanders | |
23190 | + * @ioc: Pointer to MPT_ADAPTER structure | |
23191 | + * | |
23192 | + **/ | |
23193 | static void | |
23194 | -mptsas_send_discovery_event(MPT_ADAPTER *ioc, | |
23195 | - EVENT_DATA_SAS_DISCOVERY *discovery_data) | |
23196 | +mptsas_probe_expanders(MPT_ADAPTER *ioc) | |
23197 | { | |
23198 | - struct mptsas_discovery_event *ev; | |
23199 | + struct mptsas_portinfo buffer, *port_info; | |
23200 | + u32 handle; | |
23201 | + int i; | |
23202 | ||
23203 | - /* | |
23204 | - * DiscoveryStatus | |
23205 | - * | |
23206 | - * This flag will be non-zero when firmware | |
23207 | - * kicks off discovery, and return to zero | |
23208 | - * once its completed. | |
23209 | - */ | |
23210 | - if (discovery_data->DiscoveryStatus) | |
23211 | - return; | |
23212 | + handle = 0xFFFF; | |
23213 | + while (!mptsas_sas_expander_pg0(ioc, &buffer, | |
23214 | + (MPI_SAS_EXPAND_PGAD_FORM_GET_NEXT_HANDLE << | |
23215 | + MPI_SAS_EXPAND_PGAD_FORM_SHIFT), handle)) { | |
23216 | ||
23217 | - ev = kzalloc(sizeof(*ev), GFP_ATOMIC); | |
23218 | - if (!ev) | |
23219 | - return; | |
23220 | - INIT_WORK(&ev->work, mptsas_discovery_work); | |
23221 | - ev->ioc = ioc; | |
23222 | - schedule_work(&ev->work); | |
23223 | -}; | |
23224 | + handle = buffer.phy_info[0].handle; | |
23225 | + port_info = mptsas_find_portinfo_by_sas_address(ioc, | |
23226 | + buffer.phy_info[0].identify.sas_address); | |
23227 | + | |
23228 | + if (port_info) { | |
23229 | + /* refreshing handles */ | |
23230 | + for (i = 0; i < buffer.num_phys; i++) { | |
23231 | + port_info->phy_info[i].handle = handle; | |
23232 | + port_info->phy_info[i].identify.handle_parent = | |
23233 | + buffer.phy_info[0].identify.handle_parent; | |
23234 | + } | |
23235 | + mptsas_expander_refresh(ioc, port_info); | |
23236 | + kfree(buffer.phy_info); | |
23237 | + continue; | |
23238 | + } | |
23239 | + | |
23240 | + port_info = kzalloc(sizeof(struct mptsas_portinfo), GFP_KERNEL); | |
23241 | + if (!port_info) { | |
23242 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT | |
23243 | + "%s: exit at line=%d\n", ioc->name, | |
23244 | + __FUNCTION__, __LINE__)); | |
23245 | + return; | |
23246 | + } | |
23247 | + port_info->num_phys = buffer.num_phys; | |
23248 | + port_info->phy_info = buffer.phy_info; | |
23249 | + for (i = 0; i < port_info->num_phys; i++) | |
23250 | + port_info->phy_info[i].portinfo = port_info; | |
23251 | + mutex_lock(&ioc->sas_topology_mutex); | |
23252 | + list_add_tail(&port_info->list, &ioc->sas_topology); | |
23253 | + mutex_unlock(&ioc->sas_topology_mutex); | |
23254 | + printk(MYIOC_s_INFO_FMT "add expander: num_phys %d, " | |
23255 | + "sas_addr (0x%llx)\n", ioc->name, port_info->num_phys, | |
23256 | + (unsigned long long)buffer.phy_info[0].identify.sas_address); | |
23257 | + mptsas_expander_refresh(ioc, port_info); | |
23258 | + } | |
23259 | +} | |
23260 | ||
23261 | -/* | |
23262 | - * mptsas_send_ir2_event - handle exposing hidden disk when | |
23263 | - * an inactive raid volume is added | |
23264 | - * | |
23265 | - * @ioc: Pointer to MPT_ADAPTER structure | |
23266 | - * @ir2_data | |
23267 | - * | |
23268 | - */ | |
23269 | static void | |
23270 | -mptsas_send_ir2_event(MPT_ADAPTER *ioc, PTR_MPI_EVENT_DATA_IR2 ir2_data) | |
23271 | +mptsas_probe_devices(MPT_ADAPTER *ioc) | |
23272 | { | |
23273 | - struct mptsas_hotplug_event *ev; | |
23274 | + u16 retry_count; | |
23275 | + u16 handle; | |
23276 | + struct mptsas_devinfo sas_device; | |
23277 | + struct mptsas_phyinfo *phy_info; | |
23278 | + enum device_state state; | |
23279 | ||
23280 | - if (ir2_data->ReasonCode != | |
23281 | - MPI_EVENT_IR2_RC_FOREIGN_CFG_DETECTED) | |
23282 | - return; | |
23283 | + handle = 0xFFFF; | |
23284 | + while (!(mptsas_sas_device_pg0(ioc, &sas_device, | |
23285 | + MPI_SAS_DEVICE_PGAD_FORM_GET_NEXT_HANDLE, handle))) { | |
23286 | + | |
23287 | + handle = sas_device.handle; | |
23288 | + | |
23289 | + if ((sas_device.device_info & | |
23290 | + (MPI_SAS_DEVICE_INFO_SSP_TARGET | | |
23291 | + MPI_SAS_DEVICE_INFO_STP_TARGET | | |
23292 | + MPI_SAS_DEVICE_INFO_SATA_DEVICE)) == 0) | |
23293 | + continue; | |
23294 | ||
23295 | - ev = kzalloc(sizeof(*ev), GFP_ATOMIC); | |
23296 | - if (!ev) | |
23297 | - return; | |
23298 | + phy_info = mptsas_refreshing_device_handles(ioc, &sas_device); | |
23299 | + if (!phy_info) | |
23300 | + continue; | |
23301 | ||
23302 | - INIT_WORK(&ev->work, mptsas_hotplug_work); | |
23303 | - ev->ioc = ioc; | |
23304 | - ev->id = ir2_data->TargetID; | |
23305 | - ev->channel = ir2_data->Bus; | |
23306 | - ev->event_type = MPTSAS_ADD_INACTIVE_VOLUME; | |
23307 | + if (mptsas_get_rphy(phy_info)) | |
23308 | + continue; | |
23309 | ||
23310 | - schedule_work(&ev->work); | |
23311 | -}; | |
23312 | + state = DEVICE_RETRY; | |
23313 | + retry_count = 0; | |
23314 | + while(state == DEVICE_RETRY) { | |
23315 | + state = mptsas_test_unit_ready(ioc, sas_device.channel, | |
23316 | + sas_device.id, retry_count++); | |
23317 | + ssleep(1); | |
23318 | + } | |
23319 | + if (state == DEVICE_READY) | |
23320 | + mptsas_add_end_device(ioc, phy_info); | |
23321 | + } | |
23322 | +} | |
23323 | ||
23324 | -static int | |
23325 | -mptsas_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *reply) | |
23326 | +/** | |
23327 | + * mptsas_scan_sas_topology - | |
23328 | + * @ioc: Pointer to MPT_ADAPTER structure | |
23329 | + * @sas_address: | |
23330 | + * | |
23331 | + **/ | |
23332 | +static void | |
23333 | +mptsas_scan_sas_topology(MPT_ADAPTER *ioc) | |
23334 | { | |
23335 | - int rc=1; | |
23336 | - u8 event = le32_to_cpu(reply->Event) & 0xFF; | |
23337 | + struct scsi_device *sdev; | |
23338 | + int i; | |
23339 | ||
23340 | - if (!ioc->sh) | |
23341 | - goto out; | |
23342 | + mptsas_probe_hba_phys(ioc); | |
23343 | + mptsas_probe_expanders(ioc); | |
23344 | + mptsas_probe_devices(ioc); | |
23345 | ||
23346 | /* | |
23347 | - * sas_discovery_ignore_events | |
23348 | - * | |
23349 | - * This flag is to prevent anymore processing of | |
23350 | - * sas events once mptsas_remove function is called. | |
23351 | - */ | |
23352 | - if (ioc->sas_discovery_ignore_events) { | |
23353 | - rc = mptscsih_event_process(ioc, reply); | |
23354 | - goto out; | |
23355 | - } | |
23356 | - | |
23357 | - switch (event) { | |
23358 | - case MPI_EVENT_SAS_DEVICE_STATUS_CHANGE: | |
23359 | - mptsas_send_sas_event(ioc, | |
23360 | - (EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *)reply->Data); | |
23361 | - break; | |
23362 | - case MPI_EVENT_INTEGRATED_RAID: | |
23363 | - mptsas_send_raid_event(ioc, | |
23364 | - (EVENT_DATA_RAID *)reply->Data); | |
23365 | - break; | |
23366 | - case MPI_EVENT_PERSISTENT_TABLE_FULL: | |
23367 | - INIT_WORK(&ioc->sas_persist_task, | |
23368 | - mptsas_persist_clear_table); | |
23369 | - schedule_work(&ioc->sas_persist_task); | |
23370 | - break; | |
23371 | - case MPI_EVENT_SAS_DISCOVERY: | |
23372 | - mptsas_send_discovery_event(ioc, | |
23373 | - (EVENT_DATA_SAS_DISCOVERY *)reply->Data); | |
23374 | - break; | |
23375 | - case MPI_EVENT_IR2: | |
23376 | - mptsas_send_ir2_event(ioc, | |
23377 | - (PTR_MPI_EVENT_DATA_IR2)reply->Data); | |
23378 | - break; | |
23379 | - default: | |
23380 | - rc = mptscsih_event_process(ioc, reply); | |
23381 | - break; | |
23382 | + Reporting RAID volumes. | |
23383 | + */ | |
23384 | + if (!ioc->ir_firmware || !ioc->raid_data.pIocPg2 || | |
23385 | + !ioc->raid_data.pIocPg2->NumActiveVolumes) | |
23386 | + return; | |
23387 | + for (i=0; i < ioc->raid_data.pIocPg2->NumActiveVolumes; i++) { | |
23388 | + if ((sdev = scsi_device_lookup(ioc->sh, MPTSAS_RAID_CHANNEL, | |
23389 | + ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID, 0))) { | |
23390 | + scsi_device_put(sdev); | |
23391 | + continue; | |
23392 | + } | |
23393 | + printk(MYIOC_s_INFO_FMT "attaching raid volume, channel %d, " | |
23394 | + "id %d\n", ioc->name, MPTSAS_RAID_CHANNEL, | |
23395 | + ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID); | |
23396 | + scsi_add_device(ioc->sh, MPTSAS_RAID_CHANNEL, | |
23397 | + ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID, 0); | |
23398 | } | |
23399 | - out: | |
23400 | - | |
23401 | - return rc; | |
23402 | } | |
23403 | ||
23404 | +/** | |
23405 | + * mptsas_probe - | |
23406 | + * @pdev: | |
23407 | + * @id: | |
23408 | + * | |
23409 | + **/ | |
23410 | static int | |
23411 | mptsas_probe(struct pci_dev *pdev, const struct pci_device_id *id) | |
23412 | { | |
23413 | @@ -3129,6 +5071,7 @@ mptsas_probe(struct pci_dev *pdev, const | |
23414 | return r; | |
23415 | ||
23416 | ioc = pci_get_drvdata(pdev); | |
23417 | + mptsas_fw_event_off(ioc); | |
23418 | ioc->DoneCtx = mptsasDoneCtx; | |
23419 | ioc->TaskCtx = mptsasTaskCtx; | |
23420 | ioc->InternalCtx = mptsasInternalCtx; | |
23421 | @@ -3173,7 +5116,7 @@ mptsas_probe(struct pci_dev *pdev, const | |
23422 | ioc->name); | |
23423 | error = -1; | |
23424 | goto out_mptsas_probe; | |
23425 | - } | |
23426 | + } | |
23427 | ||
23428 | spin_lock_irqsave(&ioc->FreeQlock, flags); | |
23429 | ||
23430 | @@ -3187,10 +5130,9 @@ mptsas_probe(struct pci_dev *pdev, const | |
23431 | ||
23432 | /* set 16 byte cdb's */ | |
23433 | sh->max_cmd_len = 16; | |
23434 | - | |
23435 | + sh->can_queue = min_t(int, ioc->req_depth - 10, sh->can_queue); | |
23436 | sh->max_id = ioc->pfacts[0].PortSCSIID; | |
23437 | sh->max_lun = max_lun; | |
23438 | - | |
23439 | sh->transportt = mptsas_transport_template; | |
23440 | ||
23441 | /* Required entry. | |
23442 | @@ -3199,10 +5141,10 @@ mptsas_probe(struct pci_dev *pdev, const | |
23443 | ||
23444 | INIT_LIST_HEAD(&ioc->sas_topology); | |
23445 | mutex_init(&ioc->sas_topology_mutex); | |
23446 | - mutex_init(&ioc->sas_discovery_mutex); | |
23447 | mutex_init(&ioc->sas_mgmt.mutex); | |
23448 | init_completion(&ioc->sas_mgmt.done); | |
23449 | ||
23450 | + | |
23451 | /* Verify that we won't exceed the maximum | |
23452 | * number of chain buffers | |
23453 | * We can optimize: ZZ = req_sz/sizeof(SGE) | |
23454 | @@ -3212,17 +5154,16 @@ mptsas_probe(struct pci_dev *pdev, const | |
23455 | * A slightly different algorithm is required for | |
23456 | * 64bit SGEs. | |
23457 | */ | |
23458 | - scale = ioc->req_sz/(sizeof(dma_addr_t) + sizeof(u32)); | |
23459 | - if (sizeof(dma_addr_t) == sizeof(u64)) { | |
23460 | + | |
23461 | + scale = ioc->req_sz/ioc->SGE_size; | |
23462 | + if (ioc->sg_addr_size == sizeof(u64)) { | |
23463 | numSGE = (scale - 1) * | |
23464 | (ioc->facts.MaxChainDepth-1) + scale + | |
23465 | - (ioc->req_sz - 60) / (sizeof(dma_addr_t) + | |
23466 | - sizeof(u32)); | |
23467 | + (ioc->req_sz - 60) / ioc->SGE_size; | |
23468 | } else { | |
23469 | numSGE = 1 + (scale - 1) * | |
23470 | (ioc->facts.MaxChainDepth-1) + scale + | |
23471 | - (ioc->req_sz - 64) / (sizeof(dma_addr_t) + | |
23472 | - sizeof(u32)); | |
23473 | + (ioc->req_sz - 64) / ioc->SGE_size; | |
23474 | } | |
23475 | ||
23476 | if (numSGE < sh->sg_tablesize) { | |
23477 | @@ -3250,34 +5191,17 @@ mptsas_probe(struct pci_dev *pdev, const | |
23478 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ScsiLookup @ %p\n", | |
23479 | ioc->name, ioc->ScsiLookup)); | |
23480 | ||
23481 | - /* Clear the TM flags | |
23482 | - */ | |
23483 | - hd->tmPending = 0; | |
23484 | - hd->tmState = TM_STATE_NONE; | |
23485 | - hd->resetPending = 0; | |
23486 | - hd->abortSCpnt = NULL; | |
23487 | - | |
23488 | - /* Clear the pointer used to store | |
23489 | - * single-threaded commands, i.e., those | |
23490 | - * issued during a bus scan, dv and | |
23491 | - * configuration pages. | |
23492 | - */ | |
23493 | - hd->cmdPtr = NULL; | |
23494 | - | |
23495 | - /* Initialize this SCSI Hosts' timers | |
23496 | - * To use, set the timer expires field | |
23497 | - * and add_timer | |
23498 | - */ | |
23499 | - init_timer(&hd->timer); | |
23500 | - hd->timer.data = (unsigned long) hd; | |
23501 | - hd->timer.function = mptscsih_timer_expired; | |
23502 | - | |
23503 | + ioc->sdev_queue_depth = mpt_sdev_queue_depth; | |
23504 | ioc->sas_data.ptClear = mpt_pt_clear; | |
23505 | - | |
23506 | - init_waitqueue_head(&hd->scandv_waitq); | |
23507 | - hd->scandv_wait_done = 0; | |
23508 | hd->last_queue_full = 0; | |
23509 | + ioc->disable_hotplug_remove = mpt_disable_hotplug_remove; | |
23510 | + if (ioc->disable_hotplug_remove) | |
23511 | + printk(MYIOC_s_INFO_FMT "disabling hotplug remove\n", ioc->name); | |
23512 | + | |
23513 | INIT_LIST_HEAD(&hd->target_reset_list); | |
23514 | + INIT_LIST_HEAD(&ioc->sas_device_info_list); | |
23515 | + init_MUTEX(&ioc->sas_device_info_mutex); | |
23516 | + | |
23517 | spin_unlock_irqrestore(&ioc->FreeQlock, flags); | |
23518 | ||
23519 | if (ioc->sas_data.ptClear==1) { | |
23520 | @@ -3292,8 +5216,11 @@ mptsas_probe(struct pci_dev *pdev, const | |
23521 | goto out_mptsas_probe; | |
23522 | } | |
23523 | ||
23524 | + /* older firmware doesn't support expander events */ | |
23525 | + if ((ioc->facts.HeaderVersion >> 8) < 0xE) | |
23526 | + ioc->old_sas_discovery_protocal = 1; | |
23527 | mptsas_scan_sas_topology(ioc); | |
23528 | - | |
23529 | + mptsas_fw_event_on(ioc); | |
23530 | return 0; | |
23531 | ||
23532 | out_mptsas_probe: | |
23533 | @@ -3302,13 +5229,23 @@ mptsas_probe(struct pci_dev *pdev, const | |
23534 | return error; | |
23535 | } | |
23536 | ||
23537 | -static void __devexit mptsas_remove(struct pci_dev *pdev) | |
23538 | +/** | |
23539 | + * mptsas_remove - | |
23540 | + * @pdev: | |
23541 | + * | |
23542 | + **/ | |
23543 | +static void __devexit | |
23544 | +mptsas_remove(struct pci_dev *pdev) | |
23545 | { | |
23546 | MPT_ADAPTER *ioc = pci_get_drvdata(pdev); | |
23547 | struct mptsas_portinfo *p, *n; | |
23548 | int i; | |
23549 | ||
23550 | - ioc->sas_discovery_ignore_events = 1; | |
23551 | + mptsas_fw_event_off(ioc); | |
23552 | + mptsas_cleanup_fw_event_q(ioc); | |
23553 | + | |
23554 | + mptsas_del_device_components(ioc); | |
23555 | + | |
23556 | sas_remove_host(ioc->sh); | |
23557 | ||
23558 | mutex_lock(&ioc->sas_topology_mutex); | |
23559 | @@ -3316,11 +5253,12 @@ static void __devexit mptsas_remove(stru | |
23560 | list_del(&p->list); | |
23561 | for (i = 0 ; i < p->num_phys ; i++) | |
23562 | mptsas_port_delete(ioc, p->phy_info[i].port_details); | |
23563 | + | |
23564 | kfree(p->phy_info); | |
23565 | kfree(p); | |
23566 | } | |
23567 | mutex_unlock(&ioc->sas_topology_mutex); | |
23568 | - | |
23569 | + ioc->hba_port_info = NULL; | |
23570 | mptscsih_remove(pdev); | |
23571 | } | |
23572 | ||
23573 | @@ -3352,6 +5290,10 @@ static struct pci_driver mptsas_driver = | |
23574 | #endif | |
23575 | }; | |
23576 | ||
23577 | +/** | |
23578 | + * mptsas_init - | |
23579 | + * | |
23580 | + **/ | |
23581 | static int __init | |
23582 | mptsas_init(void) | |
23583 | { | |
23584 | @@ -3365,10 +5307,12 @@ mptsas_init(void) | |
23585 | return -ENODEV; | |
23586 | ||
23587 | mptsasDoneCtx = mpt_register(mptscsih_io_done, MPTSAS_DRIVER); | |
23588 | - mptsasTaskCtx = mpt_register(mptsas_taskmgmt_complete, MPTSAS_DRIVER); | |
23589 | + mptsasTaskCtx = mpt_register(mptscsih_taskmgmt_complete, MPTSAS_DRIVER); | |
23590 | mptsasInternalCtx = | |
23591 | mpt_register(mptscsih_scandv_complete, MPTSAS_DRIVER); | |
23592 | mptsasMgmtCtx = mpt_register(mptsas_mgmt_done, MPTSAS_DRIVER); | |
23593 | + mptsasDeviceResetCtx = | |
23594 | + mpt_register(mptsas_taskmgmt_complete, MPTSAS_DRIVER); | |
23595 | ||
23596 | mpt_event_register(mptsasDoneCtx, mptsas_event_process); | |
23597 | mpt_reset_register(mptsasDoneCtx, mptsas_ioc_reset); | |
23598 | @@ -3380,6 +5324,10 @@ mptsas_init(void) | |
23599 | return error; | |
23600 | } | |
23601 | ||
23602 | +/** | |
23603 | + * mptsas_exit - | |
23604 | + * | |
23605 | + **/ | |
23606 | static void __exit | |
23607 | mptsas_exit(void) | |
23608 | { | |
23609 | @@ -3393,6 +5341,7 @@ mptsas_exit(void) | |
23610 | mpt_deregister(mptsasInternalCtx); | |
23611 | mpt_deregister(mptsasTaskCtx); | |
23612 | mpt_deregister(mptsasDoneCtx); | |
23613 | + mpt_deregister(mptsasDeviceResetCtx); | |
23614 | } | |
23615 | ||
23616 | module_init(mptsas_init); | |
23617 | --- a/drivers/message/fusion/mptsas.h | |
23618 | +++ b/drivers/message/fusion/mptsas.h | |
23619 | @@ -50,9 +50,10 @@ | |
23620 | /*{-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
23621 | ||
23622 | struct mptsas_target_reset_event { | |
23623 | - struct list_head list; | |
23624 | - EVENT_DATA_SAS_DEVICE_STATUS_CHANGE sas_event_data; | |
23625 | + struct list_head list; | |
23626 | + MpiEventDataSasDeviceStatusChange_t sas_event_data; | |
23627 | u8 target_reset_issued; | |
23628 | + unsigned long time_count; | |
23629 | }; | |
23630 | ||
23631 | enum mptsas_hotplug_action { | |
23632 | @@ -61,11 +62,34 @@ enum mptsas_hotplug_action { | |
23633 | MPTSAS_ADD_RAID, | |
23634 | MPTSAS_DEL_RAID, | |
23635 | MPTSAS_ADD_INACTIVE_VOLUME, | |
23636 | + MPTSAS_ADD_PHYSDISK, | |
23637 | + MPTSAS_ADD_PHYSDISK_REPROBE, | |
23638 | + MPTSAS_DEL_PHYSDISK, | |
23639 | + MPTSAS_DEL_PHYSDISK_REPROBE, | |
23640 | + MPTSAS_REQUEUE_EVENT, | |
23641 | MPTSAS_IGNORE_EVENT, | |
23642 | }; | |
23643 | ||
23644 | +struct sas_mapping{ | |
23645 | + u8 id; | |
23646 | + u8 channel; | |
23647 | +}; | |
23648 | + | |
23649 | +struct sas_device_info { | |
23650 | + struct list_head list; | |
23651 | + struct sas_mapping os; /* operating system mapping*/ | |
23652 | + struct sas_mapping fw; /* firmware mapping */ | |
23653 | + u64 sas_address; | |
23654 | + u32 device_info; /* specific bits for devices */ | |
23655 | + u16 slot; /* enclosure slot id */ | |
23656 | + u64 enclosure_logical_id; /*enclosure address */ | |
23657 | + u8 is_logical_volume; /* is this logical volume */ | |
23658 | + u8 is_hidden_raid_component; /* this belongs to volume */ | |
23659 | + u8 volume_id; /* this valid when is_hidden_raid_component set */ | |
23660 | + u8 is_cached; /* cached data for a removed device */ | |
23661 | +}; | |
23662 | + | |
23663 | struct mptsas_hotplug_event { | |
23664 | - struct work_struct work; | |
23665 | MPT_ADAPTER *ioc; | |
23666 | enum mptsas_hotplug_action event_type; | |
23667 | u64 sas_address; | |
23668 | @@ -73,17 +97,28 @@ struct mptsas_hotplug_event { | |
23669 | u8 id; | |
23670 | u32 device_info; | |
23671 | u16 handle; | |
23672 | - u16 parent_handle; | |
23673 | u8 phy_id; | |
23674 | - u8 phys_disk_num_valid; /* hrc (hidden raid component) */ | |
23675 | u8 phys_disk_num; /* hrc - unique index*/ | |
23676 | - u8 hidden_raid_component; /* hrc - don't expose*/ | |
23677 | + struct scsi_device *sdev; | |
23678 | }; | |
23679 | ||
23680 | -struct mptsas_discovery_event { | |
23681 | + | |
23682 | +struct fw_event_work { | |
23683 | + struct list_head list; | |
23684 | + struct delayed_work work; | |
23685 | + MPT_ADAPTER *ioc; | |
23686 | + u32 event; | |
23687 | + u8 retries; | |
23688 | + u8 event_data[1]; | |
23689 | +}; | |
23690 | + | |
23691 | +#if 0 | |
23692 | +struct mptsas_link_status_event { | |
23693 | struct work_struct work; | |
23694 | + MpiEventDataSasPhyLinkStatus_t link_data; | |
23695 | MPT_ADAPTER *ioc; | |
23696 | }; | |
23697 | +#endif | |
23698 | ||
23699 | /* | |
23700 | * SAS topology structures | |
23701 | @@ -113,32 +148,35 @@ struct mptsas_devinfo { | |
23702 | * Specific details on ports, wide/narrow | |
23703 | */ | |
23704 | struct mptsas_portinfo_details{ | |
23705 | - u16 num_phys; /* number of phys belong to this port */ | |
23706 | - u64 phy_bitmask; /* TODO, extend support for 255 phys */ | |
23707 | - struct sas_rphy *rphy; /* transport layer rphy object */ | |
23708 | + u16 num_phys; /* number of phys beloing to this port */ | |
23709 | + u64 phy_bitmask; /* this needs extending to support 128 phys */ | |
23710 | + struct sas_rphy *rphy; /* rphy for end devices */ | |
23711 | struct sas_port *port; /* transport layer port object */ | |
23712 | struct scsi_target *starget; | |
23713 | struct mptsas_portinfo *port_info; | |
23714 | }; | |
23715 | ||
23716 | struct mptsas_phyinfo { | |
23717 | - u16 handle; /* unique id to address this */ | |
23718 | - u8 phy_id; /* phy index */ | |
23719 | - u8 port_id; /* firmware port identifier */ | |
23720 | + u16 handle; /* handle for this phy */ | |
23721 | + u8 phy_id; /* phy index */ | |
23722 | + u8 port_id; /* port number this phy is part of */ | |
23723 | u8 negotiated_link_rate; /* nego'd link rate for this phy */ | |
23724 | - u8 hw_link_rate; /* hardware max/min phys link rate */ | |
23725 | + u8 hw_link_rate; /* hardware max/min phys link rate */ | |
23726 | u8 programmed_link_rate; /* programmed max/min phy link rate */ | |
23727 | u8 sas_port_add_phy; /* flag to request sas_port_add_phy*/ | |
23728 | + u8 change_count; /* change count of the phy */ | |
23729 | + u8 port_flags; /* info wrt host sas ports */ | |
23730 | + u32 phy_info; /* various info wrt the phy */ | |
23731 | struct mptsas_devinfo identify; /* point to phy device info */ | |
23732 | struct mptsas_devinfo attached; /* point to attached device info */ | |
23733 | - struct sas_phy *phy; /* transport layer phy object */ | |
23734 | + struct sas_phy *phy; | |
23735 | struct mptsas_portinfo *portinfo; | |
23736 | struct mptsas_portinfo_details * port_details; | |
23737 | }; | |
23738 | ||
23739 | struct mptsas_portinfo { | |
23740 | struct list_head list; | |
23741 | - u16 num_phys; /* number of phys */ | |
23742 | + u16 num_phys; /* number of phys */ | |
23743 | struct mptsas_phyinfo *phy_info; | |
23744 | }; | |
23745 | ||
23746 | @@ -156,3 +194,4 @@ struct mptsas_enclosure { | |
23747 | ||
23748 | /*}-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
23749 | #endif | |
23750 | + | |
23751 | --- a/drivers/message/fusion/mptscsih.c | |
23752 | +++ b/drivers/message/fusion/mptscsih.c | |
23753 | @@ -53,7 +53,9 @@ | |
23754 | #include <linux/delay.h> /* for mdelay */ | |
23755 | #include <linux/interrupt.h> /* needed for in_interrupt() proto */ | |
23756 | #include <linux/reboot.h> /* notifier code */ | |
23757 | +#include <linux/sched.h> | |
23758 | #include <linux/workqueue.h> | |
23759 | +#include <linux/pci.h> | |
23760 | ||
23761 | #include <scsi/scsi.h> | |
23762 | #include <scsi/scsi_cmnd.h> | |
23763 | @@ -77,10 +79,15 @@ MODULE_LICENSE("GPL"); | |
23764 | MODULE_VERSION(my_VERSION); | |
23765 | ||
23766 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
23767 | +typedef struct _BIG_SENSE_BUF { | |
23768 | + u8 data[MPT_SENSE_BUFFER_ALLOC]; | |
23769 | +} BIG_SENSE_BUF; | |
23770 | + | |
23771 | + | |
23772 | /* | |
23773 | * Other private/forward protos... | |
23774 | */ | |
23775 | -static struct scsi_cmnd * mptscsih_get_scsi_lookup(MPT_ADAPTER *ioc, int i); | |
23776 | +struct scsi_cmnd * mptscsih_get_scsi_lookup(MPT_ADAPTER *ioc, int i); | |
23777 | static struct scsi_cmnd * mptscsih_getclear_scsi_lookup(MPT_ADAPTER *ioc, int i); | |
23778 | static void mptscsih_set_scsi_lookup(MPT_ADAPTER *ioc, int i, struct scsi_cmnd *scmd); | |
23779 | static int SCPNT_TO_LOOKUP_IDX(MPT_ADAPTER *ioc, struct scsi_cmnd *scmd); | |
23780 | @@ -92,17 +99,10 @@ static int mptscsih_AddSGE(MPT_ADAPTER * | |
23781 | SCSIIORequest_t *pReq, int req_idx); | |
23782 | static void mptscsih_freeChainBuffers(MPT_ADAPTER *ioc, int req_idx); | |
23783 | static void mptscsih_copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR *mf, SCSIIOReply_t *pScsiReply); | |
23784 | -static int mptscsih_tm_pending_wait(MPT_SCSI_HOST * hd); | |
23785 | -static int mptscsih_tm_wait_for_completion(MPT_SCSI_HOST * hd, ulong timeout ); | |
23786 | - | |
23787 | -static int mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, int ctx2abort, ulong timeout); | |
23788 | ||
23789 | int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset); | |
23790 | int mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply); | |
23791 | - | |
23792 | -int mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); | |
23793 | -static int mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *iocmd); | |
23794 | -static void mptscsih_synchronize_cache(MPT_SCSI_HOST *hd, VirtDevice *vdevice); | |
23795 | +static void mptscsih_synchronize_cache(struct scsi_device *sdev, MPT_SCSI_HOST *hd, VirtDevice *vdevice); | |
23796 | ||
23797 | void mptscsih_remove(struct pci_dev *); | |
23798 | void mptscsih_shutdown(struct pci_dev *); | |
23799 | @@ -111,81 +111,17 @@ int mptscsih_suspend(struct pci_dev *p | |
23800 | int mptscsih_resume(struct pci_dev *pdev); | |
23801 | #endif | |
23802 | ||
23803 | -#define SNS_LEN(scp) SCSI_SENSE_BUFFERSIZE | |
23804 | - | |
23805 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
23806 | -/** | |
23807 | - * mptscsih_add_sge - Place a simple SGE at address pAddr. | |
23808 | - * @pAddr: virtual address for SGE | |
23809 | - * @flagslength: SGE flags and data transfer length | |
23810 | - * @dma_addr: Physical address | |
23811 | - * | |
23812 | - * This routine places a MPT request frame back on the MPT adapter's | |
23813 | - * FreeQ. | |
23814 | - */ | |
23815 | -static inline void | |
23816 | -mptscsih_add_sge(char *pAddr, u32 flagslength, dma_addr_t dma_addr) | |
23817 | -{ | |
23818 | - if (sizeof(dma_addr_t) == sizeof(u64)) { | |
23819 | - SGESimple64_t *pSge = (SGESimple64_t *) pAddr; | |
23820 | - u32 tmp = dma_addr & 0xFFFFFFFF; | |
23821 | - | |
23822 | - pSge->FlagsLength = cpu_to_le32(flagslength); | |
23823 | - pSge->Address.Low = cpu_to_le32(tmp); | |
23824 | - tmp = (u32) ((u64)dma_addr >> 32); | |
23825 | - pSge->Address.High = cpu_to_le32(tmp); | |
23826 | - | |
23827 | - } else { | |
23828 | - SGESimple32_t *pSge = (SGESimple32_t *) pAddr; | |
23829 | - pSge->FlagsLength = cpu_to_le32(flagslength); | |
23830 | - pSge->Address = cpu_to_le32(dma_addr); | |
23831 | - } | |
23832 | -} /* mptscsih_add_sge() */ | |
23833 | +#define SNS_LEN(scp) sizeof((scp)->sense_buffer) | |
23834 | ||
23835 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
23836 | /** | |
23837 | - * mptscsih_add_chain - Place a chain SGE at address pAddr. | |
23838 | - * @pAddr: virtual address for SGE | |
23839 | - * @next: nextChainOffset value (u32's) | |
23840 | - * @length: length of next SGL segment | |
23841 | - * @dma_addr: Physical address | |
23842 | - * | |
23843 | - * This routine places a MPT request frame back on the MPT adapter's | |
23844 | - * FreeQ. | |
23845 | - */ | |
23846 | -static inline void | |
23847 | -mptscsih_add_chain(char *pAddr, u8 next, u16 length, dma_addr_t dma_addr) | |
23848 | -{ | |
23849 | - if (sizeof(dma_addr_t) == sizeof(u64)) { | |
23850 | - SGEChain64_t *pChain = (SGEChain64_t *) pAddr; | |
23851 | - u32 tmp = dma_addr & 0xFFFFFFFF; | |
23852 | - | |
23853 | - pChain->Length = cpu_to_le16(length); | |
23854 | - pChain->Flags = MPI_SGE_FLAGS_CHAIN_ELEMENT | mpt_addr_size(); | |
23855 | - | |
23856 | - pChain->NextChainOffset = next; | |
23857 | - | |
23858 | - pChain->Address.Low = cpu_to_le32(tmp); | |
23859 | - tmp = (u32) ((u64)dma_addr >> 32); | |
23860 | - pChain->Address.High = cpu_to_le32(tmp); | |
23861 | - } else { | |
23862 | - SGEChain32_t *pChain = (SGEChain32_t *) pAddr; | |
23863 | - pChain->Length = cpu_to_le16(length); | |
23864 | - pChain->Flags = MPI_SGE_FLAGS_CHAIN_ELEMENT | mpt_addr_size(); | |
23865 | - pChain->NextChainOffset = next; | |
23866 | - pChain->Address = cpu_to_le32(dma_addr); | |
23867 | - } | |
23868 | -} /* mptscsih_add_chain() */ | |
23869 | - | |
23870 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
23871 | -/* | |
23872 | * mptscsih_getFreeChainBuffer - Function to get a free chain | |
23873 | * from the MPT_SCSI_HOST FreeChainQ. | |
23874 | * @ioc: Pointer to MPT_ADAPTER structure | |
23875 | * @req_idx: Index of the SCSI IO request frame. (output) | |
23876 | * | |
23877 | * return SUCCESS or FAILED | |
23878 | - */ | |
23879 | + **/ | |
23880 | static inline int | |
23881 | mptscsih_getFreeChainBuffer(MPT_ADAPTER *ioc, int *retIndex) | |
23882 | { | |
23883 | @@ -195,7 +131,7 @@ mptscsih_getFreeChainBuffer(MPT_ADAPTER | |
23884 | int chain_idx; | |
23885 | ||
23886 | dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT "getFreeChainBuffer called\n", | |
23887 | - ioc->name)); | |
23888 | + ioc->name)); | |
23889 | spin_lock_irqsave(&ioc->FreeQlock, flags); | |
23890 | if (!list_empty(&ioc->FreeChainQ)) { | |
23891 | int offset; | |
23892 | @@ -206,14 +142,13 @@ mptscsih_getFreeChainBuffer(MPT_ADAPTER | |
23893 | offset = (u8 *)chainBuf - (u8 *)ioc->ChainBuffer; | |
23894 | chain_idx = offset / ioc->req_sz; | |
23895 | rc = SUCCESS; | |
23896 | - dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
23897 | - "getFreeChainBuffer chainBuf=%p ChainBuffer=%p offset=%d chain_idx=%d\n", | |
23898 | - ioc->name, chainBuf, ioc->ChainBuffer, offset, chain_idx)); | |
23899 | + dsgprintk(ioc, printk(MYIOC_s_DEBUG_FMT "getFreeChainBuffer chainBuf=%p ChainBuffer=%p offset=%d chain_idx=%d\n", | |
23900 | + ioc->name, chainBuf, ioc->ChainBuffer, offset, chain_idx)); | |
23901 | } else { | |
23902 | rc = FAILED; | |
23903 | chain_idx = MPT_HOST_NO_CHAIN; | |
23904 | dfailprintk(ioc, printk(MYIOC_s_ERR_FMT "getFreeChainBuffer failed\n", | |
23905 | - ioc->name)); | |
23906 | + ioc->name)); | |
23907 | } | |
23908 | spin_unlock_irqrestore(&ioc->FreeQlock, flags); | |
23909 | ||
23910 | @@ -222,7 +157,7 @@ mptscsih_getFreeChainBuffer(MPT_ADAPTER | |
23911 | } /* mptscsih_getFreeChainBuffer() */ | |
23912 | ||
23913 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
23914 | -/* | |
23915 | +/** | |
23916 | * mptscsih_AddSGE - Add a SGE (plus chain buffers) to the | |
23917 | * SCSIIORequest_t Message Frame. | |
23918 | * @ioc: Pointer to MPT_ADAPTER structure | |
23919 | @@ -230,7 +165,7 @@ mptscsih_getFreeChainBuffer(MPT_ADAPTER | |
23920 | * @pReq: Pointer to SCSIIORequest_t structure | |
23921 | * | |
23922 | * Returns ... | |
23923 | - */ | |
23924 | + **/ | |
23925 | static int | |
23926 | mptscsih_AddSGE(MPT_ADAPTER *ioc, struct scsi_cmnd *SCpnt, | |
23927 | SCSIIORequest_t *pReq, int req_idx) | |
23928 | @@ -281,10 +216,10 @@ mptscsih_AddSGE(MPT_ADAPTER *ioc, struct | |
23929 | */ | |
23930 | ||
23931 | nextSGEset: | |
23932 | - numSgeSlots = ((frm_sz - sgeOffset) / (sizeof(u32) + sizeof(dma_addr_t)) ); | |
23933 | + numSgeSlots = ((frm_sz - sgeOffset) / ioc->SGE_size ); | |
23934 | numSgeThisFrame = (sges_left < numSgeSlots) ? sges_left : numSgeSlots; | |
23935 | ||
23936 | - sgflags = MPT_SGE_FLAGS_SIMPLE_ELEMENT | MPT_SGE_FLAGS_ADDRESSING | sgdir; | |
23937 | + sgflags = MPT_SGE_FLAGS_SIMPLE_ELEMENT | sgdir; | |
23938 | ||
23939 | /* Get first (num - 1) SG elements | |
23940 | * Skip any SG entries with a length of 0 | |
23941 | @@ -299,11 +234,11 @@ nextSGEset: | |
23942 | } | |
23943 | ||
23944 | v2 = sg_dma_address(sg); | |
23945 | - mptscsih_add_sge(psge, sgflags | thisxfer, v2); | |
23946 | + ioc->add_sge(psge, sgflags | thisxfer, v2); | |
23947 | ||
23948 | sg = sg_next(sg); /* Get next SG element from the OS */ | |
23949 | - psge += (sizeof(u32) + sizeof(dma_addr_t)); | |
23950 | - sgeOffset += (sizeof(u32) + sizeof(dma_addr_t)); | |
23951 | + psge += ioc->SGE_size; | |
23952 | + sgeOffset += ioc->SGE_size; | |
23953 | sg_done++; | |
23954 | } | |
23955 | ||
23956 | @@ -320,12 +255,8 @@ nextSGEset: | |
23957 | thisxfer = sg_dma_len(sg); | |
23958 | ||
23959 | v2 = sg_dma_address(sg); | |
23960 | - mptscsih_add_sge(psge, sgflags | thisxfer, v2); | |
23961 | - /* | |
23962 | - sg = sg_next(sg); | |
23963 | - psge += (sizeof(u32) + sizeof(dma_addr_t)); | |
23964 | - */ | |
23965 | - sgeOffset += (sizeof(u32) + sizeof(dma_addr_t)); | |
23966 | + ioc->add_sge(psge, sgflags | thisxfer, v2); | |
23967 | + sgeOffset += ioc->SGE_size; | |
23968 | sg_done++; | |
23969 | ||
23970 | if (chainSge) { | |
23971 | @@ -334,7 +265,7 @@ nextSGEset: | |
23972 | * Update the chain element | |
23973 | * Offset and Length fields. | |
23974 | */ | |
23975 | - mptscsih_add_chain((char *)chainSge, 0, sgeOffset, ioc->ChainBufferDMA + chain_dma_off); | |
23976 | + ioc->add_chain((char *)chainSge, 0, sgeOffset, ioc->ChainBufferDMA + chain_dma_off); | |
23977 | } else { | |
23978 | /* The current buffer is the original MF | |
23979 | * and there is no Chain buffer. | |
23980 | @@ -367,7 +298,7 @@ nextSGEset: | |
23981 | * set properly). | |
23982 | */ | |
23983 | if (sg_done) { | |
23984 | - u32 *ptmp = (u32 *) (psge - (sizeof(u32) + sizeof(dma_addr_t))); | |
23985 | + u32 *ptmp = (u32 *) (psge - ioc->SGE_size); | |
23986 | sgflags = le32_to_cpu(*ptmp); | |
23987 | sgflags |= MPT_SGE_FLAGS_LAST_ELEMENT; | |
23988 | *ptmp = cpu_to_le32(sgflags); | |
23989 | @@ -381,8 +312,8 @@ nextSGEset: | |
23990 | * Old chain element is now complete. | |
23991 | */ | |
23992 | u8 nextChain = (u8) (sgeOffset >> 2); | |
23993 | - sgeOffset += (sizeof(u32) + sizeof(dma_addr_t)); | |
23994 | - mptscsih_add_chain((char *)chainSge, nextChain, sgeOffset, ioc->ChainBufferDMA + chain_dma_off); | |
23995 | + sgeOffset += ioc->SGE_size; | |
23996 | + ioc->add_chain((char *)chainSge, nextChain, sgeOffset, ioc->ChainBufferDMA + chain_dma_off); | |
23997 | } else { | |
23998 | /* The original MF buffer requires a chain buffer - | |
23999 | * set the offset. | |
24000 | @@ -461,7 +392,7 @@ mptscsih_issue_sep_command(MPT_ADAPTER * | |
24001 | ||
24002 | if ((mf = mpt_get_msg_frame(ioc->InternalCtx, ioc)) == NULL) { | |
24003 | dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s: no msg frames!!\n", | |
24004 | - ioc->name,__func__)); | |
24005 | + ioc->name,__FUNCTION__)); | |
24006 | return; | |
24007 | } | |
24008 | ||
24009 | @@ -592,14 +523,14 @@ mptscsih_info_scsiio(MPT_ADAPTER *ioc, s | |
24010 | } | |
24011 | ||
24012 | scsi_print_command(sc); | |
24013 | - printk(MYIOC_s_DEBUG_FMT "\tfw_channel = %d, fw_id = %d\n", | |
24014 | - ioc->name, pScsiReply->Bus, pScsiReply->TargetID); | |
24015 | - printk(MYIOC_s_DEBUG_FMT "\trequest_len = %d, underflow = %d, " | |
24016 | - "resid = %d\n", ioc->name, scsi_bufflen(sc), sc->underflow, | |
24017 | - scsi_get_resid(sc)); | |
24018 | - printk(MYIOC_s_DEBUG_FMT "\ttag = %d, transfer_count = %d, " | |
24019 | - "sc->result = %08X\n", ioc->name, le16_to_cpu(pScsiReply->TaskTag), | |
24020 | + printk(MYIOC_s_DEBUG_FMT "\tfw_channel = %d, fw_id = %d, lun = %d\n", | |
24021 | + ioc->name, pScsiReply->Bus, pScsiReply->TargetID, sc->device->lun); | |
24022 | + printk(MYIOC_s_DEBUG_FMT "\trequest_len = %d, underflow = %d, resid = %d\n", | |
24023 | + ioc->name, scsi_bufflen(sc), sc->underflow, scsi_get_resid(sc)); | |
24024 | + printk(MYIOC_s_DEBUG_FMT "\ttag = %d, transfer_count = %d, sc->result = %08X\n", | |
24025 | + ioc->name, le16_to_cpu(pScsiReply->TaskTag), | |
24026 | le32_to_cpu(pScsiReply->TransferCount), sc->result); | |
24027 | + | |
24028 | printk(MYIOC_s_DEBUG_FMT "\tiocstatus = %s (0x%04x), " | |
24029 | "scsi_status = %s (0x%02x), scsi_state = (0x%02x)\n", | |
24030 | ioc->name, desc, ioc_status, desc1, pScsiReply->SCSIStatus, | |
24031 | @@ -625,7 +556,7 @@ mptscsih_info_scsiio(MPT_ADAPTER *ioc, s | |
24032 | #endif | |
24033 | ||
24034 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
24035 | -/* | |
24036 | +/** | |
24037 | * mptscsih_io_done - Main SCSI IO callback routine registered to | |
24038 | * Fusion MPT (base) driver | |
24039 | * @ioc: Pointer to MPT_ADAPTER structure | |
24040 | @@ -638,7 +569,7 @@ mptscsih_info_scsiio(MPT_ADAPTER *ioc, s | |
24041 | * load/init time via the mpt_register() API call. | |
24042 | * | |
24043 | * Returns 1 indicating alloc'd request frame ptr should be freed. | |
24044 | - */ | |
24045 | + **/ | |
24046 | int | |
24047 | mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) | |
24048 | { | |
24049 | @@ -651,14 +582,15 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F | |
24050 | VirtTarget *vtarget; | |
24051 | ||
24052 | hd = shost_priv(ioc->sh); | |
24053 | + | |
24054 | req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx); | |
24055 | req_idx_MR = (mr != NULL) ? | |
24056 | le16_to_cpu(mr->u.frame.hwhdr.msgctxu.fld.req_idx) : req_idx; | |
24057 | if ((req_idx != req_idx_MR) || | |
24058 | - (mf->u.frame.linkage.arg1 == 0xdeadbeaf)) { | |
24059 | - printk(MYIOC_s_ERR_FMT "Received a mf that was already freed\n", | |
24060 | - ioc->name); | |
24061 | - printk (MYIOC_s_ERR_FMT | |
24062 | + (le32_to_cpu(mf->u.frame.linkage.arg1) == 0xdeadbeaf)) { | |
24063 | + printk(MYIOC_s_WARN_FMT | |
24064 | + "Received a mf that was already freed\n", ioc->name); | |
24065 | + printk (MYIOC_s_WARN_FMT | |
24066 | "req_idx=%x req_idx_MR=%x mf=%p mr=%p sc=%p\n", | |
24067 | ioc->name, req_idx, req_idx_MR, mf, mr, | |
24068 | mptscsih_get_scsi_lookup(ioc, req_idx_MR)); | |
24069 | @@ -693,7 +625,7 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F | |
24070 | ||
24071 | if((ioc->facts.MsgVersion >= MPI_VERSION_01_05) && pScsiReply){ | |
24072 | dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
24073 | - "ScsiDone (mf=%p,mr=%p,sc=%p,idx=%d,task-tag=%d)\n", | |
24074 | + "ScsiDone (mf=%p,mr=%p,sc=%p,idx=%d,task_tag=%d)\n", | |
24075 | ioc->name, mf, mr, sc, req_idx, pScsiReply->TaskTag)); | |
24076 | }else{ | |
24077 | dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
24078 | @@ -706,6 +638,7 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F | |
24079 | ; | |
24080 | } else { | |
24081 | u32 xfer_cnt; | |
24082 | + u32 difftransfer; | |
24083 | u16 status; | |
24084 | u8 scsi_state, scsi_status; | |
24085 | u32 log_info; | |
24086 | @@ -716,6 +649,7 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F | |
24087 | xfer_cnt = le32_to_cpu(pScsiReply->TransferCount); | |
24088 | scsi_set_resid(sc, scsi_bufflen(sc) - xfer_cnt); | |
24089 | log_info = le32_to_cpu(pScsiReply->IOCLogInfo); | |
24090 | + vdevice = sc->device->hostdata; | |
24091 | ||
24092 | /* | |
24093 | * if we get a data underrun indication, yet no data was | |
24094 | @@ -733,20 +667,9 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F | |
24095 | if (scsi_state & MPI_SCSI_STATE_AUTOSENSE_VALID) | |
24096 | mptscsih_copy_sense_data(sc, hd, mf, pScsiReply); | |
24097 | ||
24098 | - /* | |
24099 | - * Look for + dump FCP ResponseInfo[]! | |
24100 | - */ | |
24101 | - if (scsi_state & MPI_SCSI_STATE_RESPONSE_INFO_VALID && | |
24102 | - pScsiReply->ResponseInfo) { | |
24103 | - printk(MYIOC_s_NOTE_FMT "[%d:%d:%d:%d] " | |
24104 | - "FCP_ResponseInfo=%08xh\n", ioc->name, | |
24105 | - sc->device->host->host_no, sc->device->channel, | |
24106 | - sc->device->id, sc->device->lun, | |
24107 | - le32_to_cpu(pScsiReply->ResponseInfo)); | |
24108 | - } | |
24109 | - | |
24110 | switch(status) { | |
24111 | case MPI_IOCSTATUS_BUSY: /* 0x0002 */ | |
24112 | + case MPI_IOCSTATUS_INSUFFICIENT_RESOURCES: /* 0x0006 */ | |
24113 | /* CHECKME! | |
24114 | * Maybe: DRIVER_BUSY | SUGGEST_RETRY | DID_SOFT_ERROR (retry) | |
24115 | * But not: DID_BUS_BUSY lest one risk | |
24116 | @@ -771,7 +694,6 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F | |
24117 | if (hd->sel_timeout[pScsiReq->TargetID] < 0xFFFF) | |
24118 | hd->sel_timeout[pScsiReq->TargetID]++; | |
24119 | ||
24120 | - vdevice = sc->device->hostdata; | |
24121 | if (!vdevice) | |
24122 | break; | |
24123 | vtarget = vdevice->vtarget; | |
24124 | @@ -793,14 +715,11 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F | |
24125 | } | |
24126 | } | |
24127 | } else if (ioc->bus_type == FC) { | |
24128 | - /* | |
24129 | - * The FC IOC may kill a request for variety of | |
24130 | - * reasons, some of which may be recovered by a | |
24131 | - * retry, some which are unlikely to be | |
24132 | - * recovered. Return DID_ERROR instead of | |
24133 | - * DID_RESET to permit retry of the command, | |
24134 | - * just not an infinite number of them | |
24135 | - */ | |
24136 | + /* The FC IOC may kill a request for variety of reasons, | |
24137 | + some of which may be recovered by a retry, some which | |
24138 | + are unlikely to be recovered. Return DID_ERROR instead | |
24139 | + of DID_RESET to permit retry of the command, just not | |
24140 | + an infinite number of them */ | |
24141 | sc->result = DID_ERROR << 16; | |
24142 | break; | |
24143 | } | |
24144 | @@ -810,12 +729,16 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F | |
24145 | */ | |
24146 | ||
24147 | case MPI_IOCSTATUS_SCSI_TASK_TERMINATED: /* 0x0048 */ | |
24148 | - case MPI_IOCSTATUS_SCSI_EXT_TERMINATED: /* 0x004C */ | |
24149 | /* Linux handles an unsolicited DID_RESET better | |
24150 | * than an unsolicited DID_ABORT. | |
24151 | */ | |
24152 | sc->result = DID_RESET << 16; | |
24153 | ||
24154 | + case MPI_IOCSTATUS_SCSI_EXT_TERMINATED: /* 0x004C */ | |
24155 | + if ( ioc->bus_type == FC ) | |
24156 | + sc->result = DID_ERROR << 16; | |
24157 | + else | |
24158 | + sc->result = DID_RESET << 16; | |
24159 | break; | |
24160 | ||
24161 | case MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH: /* 0x0049 */ | |
24162 | @@ -824,9 +747,6 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F | |
24163 | sc->result=DID_SOFT_ERROR << 16; | |
24164 | else /* Sufficient data transfer occurred */ | |
24165 | sc->result = (DID_OK << 16) | scsi_status; | |
24166 | - dreplyprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
24167 | - "RESIDUAL_MISMATCH: result=%x on channel=%d id=%d\n", | |
24168 | - ioc->name, sc->result, sc->device->channel, sc->device->id)); | |
24169 | break; | |
24170 | ||
24171 | case MPI_IOCSTATUS_SCSI_DATA_UNDERRUN: /* 0x0045 */ | |
24172 | @@ -835,11 +755,34 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F | |
24173 | * precedence! | |
24174 | */ | |
24175 | sc->result = (DID_OK << 16) | scsi_status; | |
24176 | - if (scsi_state & MPI_SCSI_STATE_AUTOSENSE_VALID) { | |
24177 | - /* Have already saved the status and sense data | |
24178 | + | |
24179 | + if (!(scsi_state & MPI_SCSI_STATE_AUTOSENSE_VALID)) { | |
24180 | + | |
24181 | + /* | |
24182 | + * For an Errata on LSI53C1030 | |
24183 | + * When the length of request data | |
24184 | + * and transfer data are different | |
24185 | + * with result of command (READ or VERIFY), | |
24186 | + * DID_SOFT_ERROR is set. | |
24187 | */ | |
24188 | - ; | |
24189 | - } else { | |
24190 | + if (ioc->bus_type == SPI && vdevice && | |
24191 | + vdevice->vtarget->type == TYPE_DISK) { | |
24192 | + if (pScsiReq->CDB[0] == READ_6 || | |
24193 | + pScsiReq->CDB[0] == READ_10 || | |
24194 | + pScsiReq->CDB[0] == READ_12 || | |
24195 | + pScsiReq->CDB[0] == READ_16 || | |
24196 | + pScsiReq->CDB[0] == VERIFY || | |
24197 | + pScsiReq->CDB[0] == VERIFY_16) { | |
24198 | + if (scsi_bufflen(sc) != | |
24199 | + xfer_cnt) { | |
24200 | + sc->result = DID_SOFT_ERROR << 16; | |
24201 | + printk(MYIOC_s_WARN_FMT "Errata" | |
24202 | + "on LSI53C1030 occurred. sc->request_bufflen=0x%02x, " | |
24203 | + "xfer_cnt=0x%02x\n", ioc->name, scsi_bufflen(sc), xfer_cnt); | |
24204 | + } | |
24205 | + } | |
24206 | + } | |
24207 | + | |
24208 | if (xfer_cnt < sc->underflow) { | |
24209 | if (scsi_status == SAM_STAT_BUSY) | |
24210 | sc->result = SAM_STAT_BUSY; | |
24211 | @@ -848,7 +791,7 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F | |
24212 | } | |
24213 | if (scsi_state & (MPI_SCSI_STATE_AUTOSENSE_FAILED | MPI_SCSI_STATE_NO_SCSI_STATUS)) { | |
24214 | /* What to do? | |
24215 | - */ | |
24216 | + */ | |
24217 | sc->result = DID_SOFT_ERROR << 16; | |
24218 | } | |
24219 | else if (scsi_state & MPI_SCSI_STATE_TERMINATED) { | |
24220 | @@ -857,13 +800,6 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F | |
24221 | } | |
24222 | } | |
24223 | ||
24224 | - | |
24225 | - dreplyprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
24226 | - " sc->underflow={report ERR if < %02xh bytes xfer'd}\n", | |
24227 | - ioc->name, sc->underflow)); | |
24228 | - dreplyprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
24229 | - " ActBytesXferd=%02xh\n", ioc->name, xfer_cnt)); | |
24230 | - | |
24231 | /* Report Queue Full | |
24232 | */ | |
24233 | if (scsi_status == MPI_SCSI_STATUS_TASK_SET_FULL) | |
24234 | @@ -879,6 +815,44 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F | |
24235 | if (scsi_state == 0) { | |
24236 | ; | |
24237 | } else if (scsi_state & MPI_SCSI_STATE_AUTOSENSE_VALID) { | |
24238 | + | |
24239 | + /* | |
24240 | + * For potential trouble on LSI53C1030. (date:2007.xx.) | |
24241 | + * It is checked whether the length of request data is equal to | |
24242 | + * the length of transfer and residual. | |
24243 | + * MEDIUM_ERROR is set by incorrect data. | |
24244 | + */ | |
24245 | + if (ioc->bus_type == SPI && vdevice && | |
24246 | + vdevice->vtarget->type == TYPE_DISK) { | |
24247 | + if (sc->sense_buffer[2] & 0x20) { | |
24248 | + difftransfer = | |
24249 | + sc->sense_buffer[3] << 24 | | |
24250 | + sc->sense_buffer[4] << 16 | | |
24251 | + sc->sense_buffer[5] << 8 | | |
24252 | + sc->sense_buffer[6]; | |
24253 | + if ((sc->sense_buffer[3] & 0x80) == 0x80) { | |
24254 | + if (scsi_bufflen(sc) != xfer_cnt) { | |
24255 | + sc->sense_buffer[2] = MEDIUM_ERROR; | |
24256 | + sc->sense_buffer[12] = 0xff; | |
24257 | + sc->sense_buffer[13] = 0xff; | |
24258 | + printk(MYIOC_s_WARN_FMT "Errata on " | |
24259 | + "LSI53C1030 occurred. sc->request_bufflen=0x%02x," | |
24260 | + "xfer_cnt=0x%02x\n", ioc->name, scsi_bufflen(sc), xfer_cnt); | |
24261 | + } | |
24262 | + } else { | |
24263 | + if (scsi_bufflen(sc) != xfer_cnt + difftransfer) { | |
24264 | + sc->sense_buffer[2] = MEDIUM_ERROR; | |
24265 | + sc->sense_buffer[12] = 0xff; | |
24266 | + sc->sense_buffer[13] = 0xff; | |
24267 | + printk(MYIOC_s_WARN_FMT "Errata on " | |
24268 | + "LSI53C1030 occurred. sc->request_bufflen=0x%02x," | |
24269 | + " xfer_cnt=0x%02x, difftransfer=0x%02x\n", | |
24270 | + ioc->name, scsi_bufflen(sc) , xfer_cnt, difftransfer); | |
24271 | + } | |
24272 | + } | |
24273 | + } | |
24274 | + } | |
24275 | + | |
24276 | /* | |
24277 | * If running against circa 200003dd 909 MPT f/w, | |
24278 | * may get this (AUTOSENSE_VALID) for actual TASK_SET_FULL | |
24279 | @@ -890,7 +864,7 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F | |
24280 | ||
24281 | } | |
24282 | else if (scsi_state & | |
24283 | - (MPI_SCSI_STATE_AUTOSENSE_FAILED | MPI_SCSI_STATE_NO_SCSI_STATUS) | |
24284 | + (MPI_SCSI_STATE_AUTOSENSE_FAILED | MPI_SCSI_STATE_NO_SCSI_STATUS) | |
24285 | ) { | |
24286 | /* | |
24287 | * What to do? | |
24288 | @@ -926,7 +900,6 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F | |
24289 | case MPI_IOCSTATUS_INVALID_SGL: /* 0x0003 */ | |
24290 | case MPI_IOCSTATUS_INTERNAL_ERROR: /* 0x0004 */ | |
24291 | case MPI_IOCSTATUS_RESERVED: /* 0x0005 */ | |
24292 | - case MPI_IOCSTATUS_INSUFFICIENT_RESOURCES: /* 0x0006 */ | |
24293 | case MPI_IOCSTATUS_INVALID_FIELD: /* 0x0007 */ | |
24294 | case MPI_IOCSTATUS_INVALID_STATE: /* 0x0008 */ | |
24295 | case MPI_IOCSTATUS_SCSI_IO_DATA_ERROR: /* 0x0046 */ | |
24296 | @@ -957,7 +930,7 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F | |
24297 | return 1; | |
24298 | } | |
24299 | ||
24300 | -/* | |
24301 | +/** | |
24302 | * mptscsih_flush_running_cmds - For each command found, search | |
24303 | * Scsi_Host instance taskQ and reply to OS. | |
24304 | * Called only if recovering from a FW reload. | |
24305 | @@ -966,7 +939,7 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_F | |
24306 | * Returns: None. | |
24307 | * | |
24308 | * Must be called while new I/Os are being queued. | |
24309 | - */ | |
24310 | + **/ | |
24311 | static void | |
24312 | mptscsih_flush_running_cmds(MPT_SCSI_HOST *hd) | |
24313 | { | |
24314 | @@ -992,14 +965,14 @@ mptscsih_flush_running_cmds(MPT_SCSI_HOS | |
24315 | scsi_dma_unmap(sc); | |
24316 | sc->result = DID_RESET << 16; | |
24317 | sc->host_scribble = NULL; | |
24318 | - sdev_printk(KERN_INFO, sc->device, MYIOC_s_FMT | |
24319 | - "completing cmds: fw_channel %d, fw_id %d, sc=%p," | |
24320 | - " mf = %p, idx=%x\n", ioc->name, channel, id, sc, mf, ii); | |
24321 | + dtmprintk(ioc, sdev_printk(KERN_INFO, sc->device, MYIOC_s_FMT | |
24322 | + "completing cmds: fw_channel %d, fw_id %d, sc=%p, mf = %p, " | |
24323 | + "idx=%x\n", ioc->name, channel, id, sc, mf, ii)); | |
24324 | sc->scsi_done(sc); | |
24325 | } | |
24326 | } | |
24327 | ||
24328 | -/* | |
24329 | +/** | |
24330 | * mptscsih_search_running_cmds - Delete any commands associated | |
24331 | * with the specified target and lun. Function called only | |
24332 | * when a lun is disable by mid-layer. | |
24333 | @@ -1012,15 +985,15 @@ mptscsih_flush_running_cmds(MPT_SCSI_HOS | |
24334 | * Returns: None. | |
24335 | * | |
24336 | * Called from slave_destroy. | |
24337 | - */ | |
24338 | + **/ | |
24339 | static void | |
24340 | mptscsih_search_running_cmds(MPT_SCSI_HOST *hd, VirtDevice *vdevice) | |
24341 | { | |
24342 | SCSIIORequest_t *mf = NULL; | |
24343 | int ii; | |
24344 | struct scsi_cmnd *sc; | |
24345 | - struct scsi_lun lun; | |
24346 | - MPT_ADAPTER *ioc = hd->ioc; | |
24347 | + struct scsi_lun lun; | |
24348 | + MPT_ADAPTER *ioc = hd->ioc; | |
24349 | unsigned long flags; | |
24350 | ||
24351 | spin_lock_irqsave(&ioc->scsi_lookup_lock, flags); | |
24352 | @@ -1030,8 +1003,11 @@ mptscsih_search_running_cmds(MPT_SCSI_HO | |
24353 | mf = (SCSIIORequest_t *)MPT_INDEX_2_MFPTR(ioc, ii); | |
24354 | if (mf == NULL) | |
24355 | continue; | |
24356 | - /* If the device is a hidden raid component, then its | |
24357 | - * expected that the mf->function will be RAID_SCSI_IO | |
24358 | + | |
24359 | + /* | |
24360 | + * If the device is a hidden raid component, | |
24361 | + * then its expected that | |
24362 | + * the function would be raid scsi io | |
24363 | */ | |
24364 | if (vdevice->vtarget->tflags & | |
24365 | MPT_TARGET_FLAGS_RAID_COMPONENT && mf->Function != | |
24366 | @@ -1053,9 +1029,11 @@ mptscsih_search_running_cmds(MPT_SCSI_HO | |
24367 | scsi_dma_unmap(sc); | |
24368 | sc->host_scribble = NULL; | |
24369 | sc->result = DID_NO_CONNECT << 16; | |
24370 | - sdev_printk(KERN_INFO, sc->device, MYIOC_s_FMT "completing cmds: fw_channel %d," | |
24371 | - "fw_id %d, sc=%p, mf = %p, idx=%x\n", ioc->name, vdevice->vtarget->channel, | |
24372 | - vdevice->vtarget->id, sc, mf, ii); | |
24373 | + dtmprintk(ioc, sdev_printk(KERN_INFO, sc->device, | |
24374 | + MYIOC_s_FMT "completing cmds: fw_channel %d, " | |
24375 | + "fw_id %d, sc=%p, mf = %p, idx=%x\n", ioc->name, | |
24376 | + vdevice->vtarget->channel, vdevice->vtarget->id, | |
24377 | + sc, mf, ii)); | |
24378 | sc->scsi_done(sc); | |
24379 | spin_lock_irqsave(&ioc->scsi_lookup_lock, flags); | |
24380 | } | |
24381 | @@ -1067,7 +1045,7 @@ mptscsih_search_running_cmds(MPT_SCSI_HO | |
24382 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
24383 | ||
24384 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
24385 | -/* | |
24386 | +/** | |
24387 | * mptscsih_report_queue_full - Report QUEUE_FULL status returned | |
24388 | * from a SCSI target device. | |
24389 | * @sc: Pointer to scsi_cmnd structure | |
24390 | @@ -1077,12 +1055,12 @@ mptscsih_search_running_cmds(MPT_SCSI_HO | |
24391 | * This routine periodically reports QUEUE_FULL status returned from a | |
24392 | * SCSI target device. It reports this to the console via kernel | |
24393 | * printk() API call, not more than once every 10 seconds. | |
24394 | - */ | |
24395 | + **/ | |
24396 | static void | |
24397 | mptscsih_report_queue_full(struct scsi_cmnd *sc, SCSIIOReply_t *pScsiReply, SCSIIORequest_t *pScsiReq) | |
24398 | { | |
24399 | long time = jiffies; | |
24400 | - MPT_SCSI_HOST *hd; | |
24401 | + MPT_SCSI_HOST *hd; | |
24402 | MPT_ADAPTER *ioc; | |
24403 | ||
24404 | if (sc->device == NULL) | |
24405 | @@ -1100,12 +1078,12 @@ mptscsih_report_queue_full(struct scsi_c | |
24406 | } | |
24407 | ||
24408 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
24409 | -/* | |
24410 | +/** | |
24411 | * mptscsih_remove - Removed scsi devices | |
24412 | * @pdev: Pointer to pci_dev structure | |
24413 | * | |
24414 | * | |
24415 | - */ | |
24416 | + **/ | |
24417 | void | |
24418 | mptscsih_remove(struct pci_dev *pdev) | |
24419 | { | |
24420 | @@ -1151,10 +1129,10 @@ mptscsih_remove(struct pci_dev *pdev) | |
24421 | } | |
24422 | ||
24423 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
24424 | -/* | |
24425 | +/** | |
24426 | * mptscsih_shutdown - reboot notifier | |
24427 | * | |
24428 | - */ | |
24429 | + **/ | |
24430 | void | |
24431 | mptscsih_shutdown(struct pci_dev *pdev) | |
24432 | { | |
24433 | @@ -1162,11 +1140,11 @@ mptscsih_shutdown(struct pci_dev *pdev) | |
24434 | ||
24435 | #ifdef CONFIG_PM | |
24436 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
24437 | -/* | |
24438 | +/** | |
24439 | * mptscsih_suspend - Fusion MPT scsi driver suspend routine. | |
24440 | * | |
24441 | * | |
24442 | - */ | |
24443 | + **/ | |
24444 | int | |
24445 | mptscsih_suspend(struct pci_dev *pdev, pm_message_t state) | |
24446 | { | |
24447 | @@ -1179,11 +1157,11 @@ mptscsih_suspend(struct pci_dev *pdev, p | |
24448 | } | |
24449 | ||
24450 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
24451 | -/* | |
24452 | +/** | |
24453 | * mptscsih_resume - Fusion MPT scsi driver resume routine. | |
24454 | * | |
24455 | * | |
24456 | - */ | |
24457 | + **/ | |
24458 | int | |
24459 | mptscsih_resume(struct pci_dev *pdev) | |
24460 | { | |
24461 | @@ -1205,7 +1183,7 @@ mptscsih_resume(struct pci_dev *pdev) | |
24462 | * (linux scsi_host_template.info routine) | |
24463 | * | |
24464 | * Returns pointer to buffer where information was written. | |
24465 | - */ | |
24466 | + **/ | |
24467 | const char * | |
24468 | mptscsih_info(struct Scsi_Host *SChost) | |
24469 | { | |
24470 | @@ -1338,7 +1316,7 @@ mptscsih_proc_info(struct Scsi_Host *hos | |
24471 | * from a linux scsi_cmnd request and send it to the IOC. | |
24472 | * | |
24473 | * Returns 0. (rtn value discarded by linux scsi mid-layer) | |
24474 | - */ | |
24475 | + **/ | |
24476 | int | |
24477 | mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) | |
24478 | { | |
24479 | @@ -1346,7 +1324,6 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, v | |
24480 | MPT_FRAME_HDR *mf; | |
24481 | SCSIIORequest_t *pScsiReq; | |
24482 | VirtDevice *vdevice = SCpnt->device->hostdata; | |
24483 | - int lun; | |
24484 | u32 datalen; | |
24485 | u32 scsictl; | |
24486 | u32 scsidir; | |
24487 | @@ -1357,24 +1334,20 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, v | |
24488 | ||
24489 | hd = shost_priv(SCpnt->device->host); | |
24490 | ioc = hd->ioc; | |
24491 | - lun = SCpnt->device->lun; | |
24492 | SCpnt->scsi_done = done; | |
24493 | ||
24494 | dmfprintk(ioc, printk(MYIOC_s_DEBUG_FMT "qcmd: SCpnt=%p, done()=%p\n", | |
24495 | ioc->name, SCpnt, done)); | |
24496 | ||
24497 | - if (hd->resetPending) { | |
24498 | - dtmprintk(ioc, printk(MYIOC_s_WARN_FMT "qcmd: SCpnt=%p timeout + 60HZ\n", | |
24499 | - ioc->name, SCpnt)); | |
24500 | + if (ioc->taskmgmt_quiesce_io) | |
24501 | return SCSI_MLQUEUE_HOST_BUSY; | |
24502 | - } | |
24503 | ||
24504 | /* | |
24505 | * Put together a MPT SCSI request... | |
24506 | */ | |
24507 | if ((mf = mpt_get_msg_frame(ioc->DoneCtx, ioc)) == NULL) { | |
24508 | dprintk(ioc, printk(MYIOC_s_WARN_FMT "QueueCmd, no msg frames!!\n", | |
24509 | - ioc->name)); | |
24510 | + ioc->name)); | |
24511 | return SCSI_MLQUEUE_HOST_BUSY; | |
24512 | } | |
24513 | ||
24514 | @@ -1422,7 +1395,7 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, v | |
24515 | pScsiReq->CDBLength = SCpnt->cmd_len; | |
24516 | pScsiReq->SenseBufferLength = MPT_SENSE_BUFFER_SIZE; | |
24517 | pScsiReq->Reserved = 0; | |
24518 | - pScsiReq->MsgFlags = mpt_msg_flags(); | |
24519 | + pScsiReq->MsgFlags = mpt_msg_flags(ioc); | |
24520 | int_to_scsilun(SCpnt->device->lun, (struct scsi_lun *)pScsiReq->LUN); | |
24521 | pScsiReq->Control = cpu_to_le32(scsictl); | |
24522 | ||
24523 | @@ -1448,7 +1421,7 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, v | |
24524 | */ | |
24525 | if (datalen == 0) { | |
24526 | /* Add a NULL SGE */ | |
24527 | - mptscsih_add_sge((char *)&pScsiReq->SGL, MPT_SGE_FLAGS_SSIMPLE_READ | 0, | |
24528 | + ioc->add_sge((char *)&pScsiReq->SGL, MPT_SGE_FLAGS_SSIMPLE_READ | 0, | |
24529 | (dma_addr_t) -1); | |
24530 | } else { | |
24531 | /* Add a 32 or 64 bit SGE */ | |
24532 | @@ -1472,7 +1445,7 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, v | |
24533 | } | |
24534 | ||
24535 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
24536 | -/* | |
24537 | +/** | |
24538 | * mptscsih_freeChainBuffers - Function to free chain buffers associated | |
24539 | * with a SCSI IO request | |
24540 | * @hd: Pointer to the MPT_SCSI_HOST instance | |
24541 | @@ -1480,7 +1453,7 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, v | |
24542 | * | |
24543 | * Called if SG chain buffer allocation fails and mptscsih callbacks. | |
24544 | * No return. | |
24545 | - */ | |
24546 | + **/ | |
24547 | static void | |
24548 | mptscsih_freeChainBuffers(MPT_ADAPTER *ioc, int req_idx) | |
24549 | { | |
24550 | @@ -1527,243 +1500,457 @@ mptscsih_freeChainBuffers(MPT_ADAPTER *i | |
24551 | */ | |
24552 | ||
24553 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
24554 | -/** | |
24555 | - * mptscsih_TMHandler - Generic handler for SCSI Task Management. | |
24556 | - * @hd: Pointer to MPT SCSI HOST structure | |
24557 | - * @type: Task Management type | |
24558 | - * @channel: channel number for task management | |
24559 | - * @id: Logical Target ID for reset (if appropriate) | |
24560 | - * @lun: Logical Unit for reset (if appropriate) | |
24561 | - * @ctx2abort: Context for the task to be aborted (if appropriate) | |
24562 | - * @timeout: timeout for task management control | |
24563 | - * | |
24564 | - * Fall through to mpt_HardResetHandler if: not operational, too many | |
24565 | - * failed TM requests or handshake failure. | |
24566 | - * | |
24567 | - * Remark: Currently invoked from a non-interrupt thread (_bh). | |
24568 | - * | |
24569 | - * Note: With old EH code, at most 1 SCSI TaskMgmt function per IOC | |
24570 | - * will be active. | |
24571 | - * | |
24572 | - * Returns 0 for SUCCESS, or %FAILED. | |
24573 | - **/ | |
24574 | -int | |
24575 | -mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, int ctx2abort, ulong timeout) | |
24576 | -{ | |
24577 | - MPT_ADAPTER *ioc; | |
24578 | - int rc = -1; | |
24579 | - u32 ioc_raw_state; | |
24580 | - unsigned long flags; | |
24581 | - | |
24582 | - ioc = hd->ioc; | |
24583 | - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TMHandler Entered!\n", ioc->name)); | |
24584 | - | |
24585 | - // SJR - CHECKME - Can we avoid this here? | |
24586 | - // (mpt_HardResetHandler has this check...) | |
24587 | - spin_lock_irqsave(&ioc->diagLock, flags); | |
24588 | - if ((ioc->diagPending) || (ioc->alt_ioc && ioc->alt_ioc->diagPending)) { | |
24589 | - spin_unlock_irqrestore(&ioc->diagLock, flags); | |
24590 | - return FAILED; | |
24591 | - } | |
24592 | - spin_unlock_irqrestore(&ioc->diagLock, flags); | |
24593 | - | |
24594 | - /* Wait a fixed amount of time for the TM pending flag to be cleared. | |
24595 | - * If we time out and not bus reset, then we return a FAILED status | |
24596 | - * to the caller. | |
24597 | - * The call to mptscsih_tm_pending_wait() will set the pending flag | |
24598 | - * if we are | |
24599 | - * successful. Otherwise, reload the FW. | |
24600 | - */ | |
24601 | - if (mptscsih_tm_pending_wait(hd) == FAILED) { | |
24602 | - if (type == MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK) { | |
24603 | - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TMHandler abort: " | |
24604 | - "Timed out waiting for last TM (%d) to complete! \n", | |
24605 | - ioc->name, hd->tmPending)); | |
24606 | - return FAILED; | |
24607 | - } else if (type == MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET) { | |
24608 | - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TMHandler target " | |
24609 | - "reset: Timed out waiting for last TM (%d) " | |
24610 | - "to complete! \n", ioc->name, | |
24611 | - hd->tmPending)); | |
24612 | - return FAILED; | |
24613 | - } else if (type == MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS) { | |
24614 | - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TMHandler bus reset: " | |
24615 | - "Timed out waiting for last TM (%d) to complete! \n", | |
24616 | - ioc->name, hd->tmPending)); | |
24617 | - return FAILED; | |
24618 | - } | |
24619 | - } else { | |
24620 | - spin_lock_irqsave(&ioc->FreeQlock, flags); | |
24621 | - hd->tmPending |= (1 << type); | |
24622 | - spin_unlock_irqrestore(&ioc->FreeQlock, flags); | |
24623 | - } | |
24624 | - | |
24625 | - ioc_raw_state = mpt_GetIocState(ioc, 0); | |
24626 | - | |
24627 | - if ((ioc_raw_state & MPI_IOC_STATE_MASK) != MPI_IOC_STATE_OPERATIONAL) { | |
24628 | - printk(MYIOC_s_WARN_FMT | |
24629 | - "TM Handler for type=%x: IOC Not operational (0x%x)!\n", | |
24630 | - ioc->name, type, ioc_raw_state); | |
24631 | - printk(MYIOC_s_WARN_FMT " Issuing HardReset!!\n", ioc->name); | |
24632 | - if (mpt_HardResetHandler(ioc, CAN_SLEEP) < 0) | |
24633 | - printk(MYIOC_s_WARN_FMT "TMHandler: HardReset " | |
24634 | - "FAILED!!\n", ioc->name); | |
24635 | - return FAILED; | |
24636 | - } | |
24637 | - | |
24638 | - if (ioc_raw_state & MPI_DOORBELL_ACTIVE) { | |
24639 | - printk(MYIOC_s_WARN_FMT | |
24640 | - "TM Handler for type=%x: ioc_state: " | |
24641 | - "DOORBELL_ACTIVE (0x%x)!\n", | |
24642 | - ioc->name, type, ioc_raw_state); | |
24643 | - return FAILED; | |
24644 | - } | |
24645 | - | |
24646 | - /* Isse the Task Mgmt request. | |
24647 | - */ | |
24648 | - if (hd->hard_resets < -1) | |
24649 | - hd->hard_resets++; | |
24650 | - | |
24651 | - rc = mptscsih_IssueTaskMgmt(hd, type, channel, id, lun, | |
24652 | - ctx2abort, timeout); | |
24653 | - if (rc) | |
24654 | - printk(MYIOC_s_INFO_FMT "Issue of TaskMgmt failed!\n", | |
24655 | - ioc->name); | |
24656 | - else | |
24657 | - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Issue of TaskMgmt Successful!\n", | |
24658 | - ioc->name)); | |
24659 | - | |
24660 | - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
24661 | - "TMHandler rc = %d!\n", ioc->name, rc)); | |
24662 | - | |
24663 | - return rc; | |
24664 | -} | |
24665 | - | |
24666 | - | |
24667 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
24668 | -/** | |
24669 | - * mptscsih_IssueTaskMgmt - Generic send Task Management function. | |
24670 | - * @hd: Pointer to MPT_SCSI_HOST structure | |
24671 | - * @type: Task Management type | |
24672 | - * @channel: channel number for task management | |
24673 | - * @id: Logical Target ID for reset (if appropriate) | |
24674 | - * @lun: Logical Unit for reset (if appropriate) | |
24675 | - * @ctx2abort: Context for the task to be aborted (if appropriate) | |
24676 | - * @timeout: timeout for task management control | |
24677 | - * | |
24678 | - * Remark: _HardResetHandler can be invoked from an interrupt thread (timer) | |
24679 | - * or a non-interrupt thread. In the former, must not call schedule(). | |
24680 | - * | |
24681 | - * Not all fields are meaningfull for all task types. | |
24682 | - * | |
24683 | - * Returns 0 for SUCCESS, or FAILED. | |
24684 | - * | |
24685 | - **/ | |
24686 | + | |
24687 | static int | |
24688 | -mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, int ctx2abort, ulong timeout) | |
24689 | +mptscsih_scandv_bus_reset(MPT_ADAPTER *ioc) | |
24690 | { | |
24691 | MPT_FRAME_HDR *mf; | |
24692 | SCSITaskMgmt_t *pScsiTm; | |
24693 | + SCSITaskMgmtReply_t *pScsiTmReply; | |
24694 | int ii; | |
24695 | int retval; | |
24696 | - MPT_ADAPTER *ioc = hd->ioc; | |
24697 | + unsigned long timeout; | |
24698 | + unsigned long time_count; | |
24699 | + u16 iocstatus; | |
24700 | + | |
24701 | + mutex_lock(&ioc->taskmgmt_cmds.mutex); | |
24702 | + if (mpt_set_taskmgmt_in_progress_flag(ioc) != 0) { | |
24703 | + mutex_unlock(&ioc->taskmgmt_cmds.mutex); | |
24704 | + return -EPERM; | |
24705 | + } | |
24706 | ||
24707 | - /* Return Fail to calling function if no message frames available. | |
24708 | + /* Send request | |
24709 | */ | |
24710 | if ((mf = mpt_get_msg_frame(ioc->TaskCtx, ioc)) == NULL) { | |
24711 | - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT "IssueTaskMgmt, no msg frames!!\n", | |
24712 | + dtmprintk(ioc, printk(MYIOC_s_WARN_FMT "TaskMgmt, no msg frames!!\n", | |
24713 | ioc->name)); | |
24714 | - return FAILED; | |
24715 | + mpt_clear_taskmgmt_in_progress_flag(ioc); | |
24716 | + retval = -ENOMEM; | |
24717 | + goto out; | |
24718 | } | |
24719 | - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "IssueTaskMgmt request @ %p\n", | |
24720 | - ioc->name, mf)); | |
24721 | ||
24722 | - /* Format the Request | |
24723 | - */ | |
24724 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt request (mf=%p)\n", | |
24725 | + ioc->name, mf)); | |
24726 | + | |
24727 | pScsiTm = (SCSITaskMgmt_t *) mf; | |
24728 | - pScsiTm->TargetID = id; | |
24729 | - pScsiTm->Bus = channel; | |
24730 | - pScsiTm->ChainOffset = 0; | |
24731 | + memset(pScsiTm, 0, sizeof(SCSITaskMgmt_t)); | |
24732 | pScsiTm->Function = MPI_FUNCTION_SCSI_TASK_MGMT; | |
24733 | - | |
24734 | + pScsiTm->TaskType = MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS; | |
24735 | + pScsiTm->MsgFlags = MPI_SCSITASKMGMT_MSGFLAGS_LIPRESET_RESET_OPTION; | |
24736 | + pScsiTm->TargetID = 0; | |
24737 | + pScsiTm->Bus = 0; | |
24738 | + pScsiTm->ChainOffset = 0; | |
24739 | pScsiTm->Reserved = 0; | |
24740 | - pScsiTm->TaskType = type; | |
24741 | pScsiTm->Reserved1 = 0; | |
24742 | - pScsiTm->MsgFlags = (type == MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS) | |
24743 | - ? MPI_SCSITASKMGMT_MSGFLAGS_LIPRESET_RESET_OPTION : 0; | |
24744 | - | |
24745 | - int_to_scsilun(lun, (struct scsi_lun *)pScsiTm->LUN); | |
24746 | - | |
24747 | + pScsiTm->TaskMsgContext = 0; | |
24748 | + for (ii= 0; ii < 8; ii++) | |
24749 | + pScsiTm->LUN[ii] = 0; | |
24750 | for (ii=0; ii < 7; ii++) | |
24751 | pScsiTm->Reserved2[ii] = 0; | |
24752 | ||
24753 | - pScsiTm->TaskMsgContext = ctx2abort; | |
24754 | - | |
24755 | - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "IssueTaskMgmt: ctx2abort (0x%08x) " | |
24756 | - "type=%d\n", ioc->name, ctx2abort, type)); | |
24757 | + switch (ioc->bus_type) { | |
24758 | + case FC: | |
24759 | + timeout = 40; | |
24760 | + break; | |
24761 | + case SAS: | |
24762 | + timeout = 30; | |
24763 | + break; | |
24764 | + case SPI: | |
24765 | + default: | |
24766 | + timeout = 2; | |
24767 | + break; | |
24768 | + } | |
24769 | ||
24770 | - DBG_DUMP_TM_REQUEST_FRAME(ioc, (u32 *)pScsiTm); | |
24771 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt type=%d timeout=%ld\n", | |
24772 | + ioc->name, MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS, timeout)); | |
24773 | ||
24774 | + INITIALIZE_MGMT_STATUS(ioc->taskmgmt_cmds.status) | |
24775 | + CLEAR_MGMT_STATUS(ioc->internal_cmds.status) | |
24776 | + retval = 0; | |
24777 | + time_count = jiffies; | |
24778 | if ((ioc->facts.IOCCapabilities & MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q) && | |
24779 | (ioc->facts.MsgVersion >= MPI_VERSION_01_05)) | |
24780 | mpt_put_msg_frame_hi_pri(ioc->TaskCtx, ioc, mf); | |
24781 | else { | |
24782 | retval = mpt_send_handshake_request(ioc->TaskCtx, ioc, | |
24783 | - sizeof(SCSITaskMgmt_t), (u32*)pScsiTm, CAN_SLEEP); | |
24784 | - if (retval) { | |
24785 | - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT "send_handshake FAILED!" | |
24786 | - " (hd %p, ioc %p, mf %p, rc=%d) \n", ioc->name, hd, | |
24787 | - ioc, mf, retval)); | |
24788 | - goto fail_out; | |
24789 | + sizeof(SCSITaskMgmt_t), (u32*)pScsiTm, CAN_SLEEP); | |
24790 | + if (retval != 0) { | |
24791 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT "TaskMgmt send_handshake FAILED!" | |
24792 | + " (ioc %p, mf %p, rc=%d) \n", ioc->name, | |
24793 | + ioc, mf, retval)); | |
24794 | + mpt_clear_taskmgmt_in_progress_flag(ioc); | |
24795 | + goto out; | |
24796 | } | |
24797 | } | |
24798 | ||
24799 | - if(mptscsih_tm_wait_for_completion(hd, timeout) == FAILED) { | |
24800 | - dfailprintk(ioc, printk(MYIOC_s_ERR_FMT "task management request TIMED OUT!" | |
24801 | - " (hd %p, ioc %p, mf %p) \n", ioc->name, hd, | |
24802 | - ioc, mf)); | |
24803 | - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Calling HardReset! \n", | |
24804 | - ioc->name)); | |
24805 | - retval = mpt_HardResetHandler(ioc, CAN_SLEEP); | |
24806 | - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "rc=%d \n", | |
24807 | - ioc->name, retval)); | |
24808 | - goto fail_out; | |
24809 | + /* Now wait for the command to complete */ | |
24810 | + ii = wait_for_completion_timeout(&ioc->taskmgmt_cmds.done, timeout*HZ); | |
24811 | + if (!(ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { | |
24812 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
24813 | + "TaskMgmt failed\n", ioc->name)); | |
24814 | + mpt_free_msg_frame(ioc, mf); | |
24815 | + mpt_clear_taskmgmt_in_progress_flag(ioc); | |
24816 | + retval = -1; /* return failure */ | |
24817 | + goto out; | |
24818 | } | |
24819 | ||
24820 | - /* | |
24821 | - * Handle success case, see if theres a non-zero ioc_status. | |
24822 | - */ | |
24823 | - if (hd->tm_iocstatus == MPI_IOCSTATUS_SUCCESS || | |
24824 | - hd->tm_iocstatus == MPI_IOCSTATUS_SCSI_TASK_TERMINATED || | |
24825 | - hd->tm_iocstatus == MPI_IOCSTATUS_SCSI_IOC_TERMINATED) | |
24826 | - retval = 0; | |
24827 | - else | |
24828 | - retval = FAILED; | |
24829 | + if (!(ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_RF_VALID)) { | |
24830 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
24831 | + "TaskMgmt failed\n", ioc->name)); | |
24832 | + retval = -1; /* return failure */ | |
24833 | + goto out; | |
24834 | + } | |
24835 | ||
24836 | - return retval; | |
24837 | + pScsiTmReply = (SCSITaskMgmtReply_t *) ioc->taskmgmt_cmds.reply; | |
24838 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
24839 | + "TaskMgmt fw_channel = %d, fw_id = %d, task_type = 0x%02X,\n" | |
24840 | + "\tiocstatus = 0x%04X, loginfo = 0x%08X, response_code = 0x%02X,\n" | |
24841 | + "\tterm_cmnds = %d\n", ioc->name, pScsiTmReply->Bus, | |
24842 | + pScsiTmReply->TargetID, MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS, | |
24843 | + le16_to_cpu(pScsiTmReply->IOCStatus), | |
24844 | + le32_to_cpu(pScsiTmReply->IOCLogInfo), | |
24845 | + pScsiTmReply->ResponseCode, | |
24846 | + le32_to_cpu(pScsiTmReply->TerminationCount))); | |
24847 | ||
24848 | - fail_out: | |
24849 | + iocstatus = le16_to_cpu(pScsiTmReply->IOCStatus) & MPI_IOCSTATUS_MASK; | |
24850 | ||
24851 | - /* | |
24852 | - * Free task management mf, and corresponding tm flags | |
24853 | - */ | |
24854 | - mpt_free_msg_frame(ioc, mf); | |
24855 | - hd->tmPending = 0; | |
24856 | - hd->tmState = TM_STATE_NONE; | |
24857 | - return FAILED; | |
24858 | + if (iocstatus == MPI_IOCSTATUS_SCSI_TASK_TERMINATED || | |
24859 | + iocstatus == MPI_IOCSTATUS_SCSI_IOC_TERMINATED || | |
24860 | + iocstatus == MPI_IOCSTATUS_SUCCESS) | |
24861 | + retval = 0; | |
24862 | + else { | |
24863 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
24864 | + "TaskMgmt failed\n", ioc->name)); | |
24865 | + retval = -1; /* return failure */ | |
24866 | + } | |
24867 | + | |
24868 | + out: | |
24869 | + mutex_unlock(&ioc->taskmgmt_cmds.mutex); | |
24870 | + CLEAR_MGMT_STATUS(ioc->taskmgmt_cmds.status) | |
24871 | + return retval; | |
24872 | } | |
24873 | ||
24874 | -static int | |
24875 | -mptscsih_get_tm_timeout(MPT_ADAPTER *ioc) | |
24876 | +int | |
24877 | +mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) | |
24878 | { | |
24879 | - switch (ioc->bus_type) { | |
24880 | - case FC: | |
24881 | - return 40; | |
24882 | - case SAS: | |
24883 | - return 10; | |
24884 | + MPT_SCSI_HOST *hd; | |
24885 | + | |
24886 | + if ((ioc->sh == NULL) || (ioc->sh->hostdata == NULL)) | |
24887 | + return 0; | |
24888 | + | |
24889 | + switch (reset_phase) { | |
24890 | + case MPT_IOC_SETUP_RESET: | |
24891 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
24892 | + "%s: MPT_IOC_SETUP_RESET\n", ioc->name, __FUNCTION__)); | |
24893 | + break; | |
24894 | + case MPT_IOC_PRE_RESET: | |
24895 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
24896 | + "%s: MPT_IOC_PRE_RESET\n", ioc->name, __FUNCTION__)); | |
24897 | + hd = shost_priv(ioc->sh); | |
24898 | + mptscsih_flush_running_cmds(hd); | |
24899 | + break; | |
24900 | + case MPT_IOC_POST_RESET: | |
24901 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
24902 | + "%s: MPT_IOC_POST_RESET\n", ioc->name, __FUNCTION__)); | |
24903 | + if (ioc->internal_cmds.status & MPT_MGMT_STATUS_PENDING) { | |
24904 | + ioc->internal_cmds.status |= MPT_MGMT_STATUS_DID_IOCRESET; | |
24905 | + complete(&ioc->internal_cmds.done); | |
24906 | + } | |
24907 | + break; | |
24908 | + default: | |
24909 | + break; | |
24910 | + } | |
24911 | + return 1; /* currently means nothing really */ | |
24912 | +} | |
24913 | + | |
24914 | +void | |
24915 | +mptscsih_taskmgmt_response_code(MPT_ADAPTER *ioc, u8 response_code) | |
24916 | +{ | |
24917 | + char *desc; | |
24918 | + | |
24919 | + switch (response_code) { | |
24920 | + case MPI_SCSITASKMGMT_RSP_TM_COMPLETE: | |
24921 | + desc = "The task completed."; | |
24922 | + break; | |
24923 | + case MPI_SCSITASKMGMT_RSP_INVALID_FRAME: | |
24924 | + desc = "The IOC received an invalid frame status."; | |
24925 | + break; | |
24926 | + case MPI_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED: | |
24927 | + desc = "The task type is not supported."; | |
24928 | + break; | |
24929 | + case MPI_SCSITASKMGMT_RSP_TM_FAILED: | |
24930 | + desc = "The requested task failed."; | |
24931 | + break; | |
24932 | + case MPI_SCSITASKMGMT_RSP_TM_SUCCEEDED: | |
24933 | + desc = "The task completed successfully."; | |
24934 | + break; | |
24935 | + case MPI_SCSITASKMGMT_RSP_TM_INVALID_LUN: | |
24936 | + desc = "The LUN request is invalid."; | |
24937 | + break; | |
24938 | + case MPI_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC: | |
24939 | + desc = "The task is in the IOC queue and has not been sent to target."; | |
24940 | + break; | |
24941 | + default: | |
24942 | + desc = "unknown"; | |
24943 | + break; | |
24944 | + } | |
24945 | + printk(MYIOC_s_DEBUG_FMT "Response Code(0x%08x): F/W: %s\n", | |
24946 | + ioc->name, response_code, desc); | |
24947 | +} | |
24948 | + | |
24949 | +static int | |
24950 | +mptscsih_taskmgmt_reply(MPT_ADAPTER *ioc, u8 type, SCSITaskMgmtReply_t *pScsiTmReply) | |
24951 | +{ | |
24952 | + u16 iocstatus; | |
24953 | + u32 termination_count; | |
24954 | + int retval; | |
24955 | + | |
24956 | + if (!(ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_RF_VALID)) { | |
24957 | + retval = FAILED; | |
24958 | + goto out; | |
24959 | + } | |
24960 | + | |
24961 | + DBG_DUMP_TM_REPLY_FRAME(ioc, (u32 *)pScsiTmReply); | |
24962 | + | |
24963 | + iocstatus = le16_to_cpu(pScsiTmReply->IOCStatus) & MPI_IOCSTATUS_MASK; | |
24964 | + termination_count = le32_to_cpu(pScsiTmReply->TerminationCount); | |
24965 | + | |
24966 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
24967 | + "TaskMgmt fw_channel = %d, fw_id = %d, task_type = 0x%02X,\n" | |
24968 | + "\tiocstatus = 0x%04X, loginfo = 0x%08X, response_code = 0x%02X,\n" | |
24969 | + "\tterm_cmnds = %d\n", ioc->name, pScsiTmReply->Bus, | |
24970 | + pScsiTmReply->TargetID, type, le16_to_cpu(pScsiTmReply->IOCStatus), | |
24971 | + le32_to_cpu(pScsiTmReply->IOCLogInfo), pScsiTmReply->ResponseCode, | |
24972 | + termination_count)); | |
24973 | + | |
24974 | + if (ioc->facts.MsgVersion >= MPI_VERSION_01_05 && | |
24975 | + pScsiTmReply->ResponseCode) | |
24976 | + mptscsih_taskmgmt_response_code(ioc, | |
24977 | + pScsiTmReply->ResponseCode); | |
24978 | + | |
24979 | + if (iocstatus == MPI_IOCSTATUS_SUCCESS) { | |
24980 | + retval = 0; | |
24981 | + goto out; | |
24982 | + } | |
24983 | + | |
24984 | + retval = FAILED; | |
24985 | + if (type == MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK) { | |
24986 | + if (termination_count == 1) | |
24987 | + retval = 0; | |
24988 | + goto out; | |
24989 | + } | |
24990 | + | |
24991 | + if (iocstatus == MPI_IOCSTATUS_SCSI_TASK_TERMINATED || | |
24992 | + iocstatus == MPI_IOCSTATUS_SCSI_IOC_TERMINATED) | |
24993 | + retval = 0; | |
24994 | + | |
24995 | + out: | |
24996 | + return retval; | |
24997 | +} | |
24998 | + | |
24999 | +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
25000 | +/** | |
25001 | + * mptscsih_taskmgmt_complete - Registered with Fusion MPT base driver | |
25002 | + * @ioc: Pointer to MPT_ADAPTER structure | |
25003 | + * @mf: Pointer to SCSI task mgmt request frame | |
25004 | + * @mr: Pointer to SCSI task mgmt reply frame | |
25005 | + * | |
25006 | + * This routine is called from mptbase.c::mpt_interrupt() at the completion | |
25007 | + * of any SCSI task management request. | |
25008 | + * This routine is registered with the MPT (base) driver at driver | |
25009 | + * load/init time via the mpt_register() API call. | |
25010 | + * | |
25011 | + * Returns 1 indicating alloc'd request frame ptr should be freed. | |
25012 | + **/ | |
25013 | +int | |
25014 | +mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) | |
25015 | +{ | |
25016 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt completed (mf=%p, mr=%p)\n", | |
25017 | + ioc->name, mf, mr)); | |
25018 | + | |
25019 | + ioc->taskmgmt_cmds.status |= MPT_MGMT_STATUS_COMMAND_GOOD; | |
25020 | + | |
25021 | + if (!mr) | |
25022 | + goto out; | |
25023 | + | |
25024 | + ioc->taskmgmt_cmds.status |= MPT_MGMT_STATUS_RF_VALID; | |
25025 | + memcpy(ioc->taskmgmt_cmds.reply, mr, | |
25026 | + min(MPT_DEFAULT_FRAME_SIZE, 4 * mr->u.reply.MsgLength)); | |
25027 | + out: | |
25028 | + if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_PENDING) { | |
25029 | + mpt_clear_taskmgmt_in_progress_flag(ioc); | |
25030 | + ioc->taskmgmt_cmds.status &= ~MPT_MGMT_STATUS_PENDING; | |
25031 | + complete(&ioc->taskmgmt_cmds.done); | |
25032 | + return 1; | |
25033 | + } | |
25034 | + return 0; | |
25035 | +} | |
25036 | + | |
25037 | +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
25038 | +/** | |
25039 | + * mptscsih_IssueTaskMgmt - Generic send Task Management function. | |
25040 | + * @hd: Pointer to MPT_SCSI_HOST structure | |
25041 | + * @type: Task Management type | |
25042 | + * @channel: channel number for task management | |
25043 | + * @id: Logical Target ID for reset (if appropriate) | |
25044 | + * @lun: Logical Unit for reset (if appropriate) | |
25045 | + * @ctx2abort: Context for the task to be aborted (if appropriate) | |
25046 | + * @timeout: timeout for task management control | |
25047 | + * | |
25048 | + * Remark: _HardResetHandler can be invoked from an interrupt thread (timer) | |
25049 | + * or a non-interrupt thread. In the former, must not call schedule(). | |
25050 | + * | |
25051 | + * Not all fields are meaningfull for all task types. | |
25052 | + * | |
25053 | + * Returns 0 for SUCCESS, or FAILED. | |
25054 | + * | |
25055 | + **/ | |
25056 | +int | |
25057 | +mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, int ctx2abort, ulong timeout) | |
25058 | +{ | |
25059 | + MPT_FRAME_HDR *mf = NULL; | |
25060 | + SCSITaskMgmt_t *pScsiTm; | |
25061 | + int ii; | |
25062 | + int retval; | |
25063 | + MPT_ADAPTER *ioc = hd->ioc; | |
25064 | + unsigned long timeleft; | |
25065 | + u8 issue_hard_reset; | |
25066 | + u32 ioc_raw_state; | |
25067 | + unsigned long time_count; | |
25068 | + | |
25069 | + issue_hard_reset = 0; | |
25070 | + ioc_raw_state = mpt_GetIocState(ioc, 0); | |
25071 | + | |
25072 | + if ((ioc_raw_state & MPI_IOC_STATE_MASK) != MPI_IOC_STATE_OPERATIONAL) { | |
25073 | + printk(MYIOC_s_WARN_FMT | |
25074 | + "TaskMgmt type=%x: IOC Not operational (0x%x)!\n", | |
25075 | + ioc->name, type, ioc_raw_state); | |
25076 | + printk(MYIOC_s_WARN_FMT "Issuing HardReset from %s!!\n", | |
25077 | + ioc->name, __FUNCTION__); | |
25078 | + if (mpt_HardResetHandler(ioc, CAN_SLEEP) < 0) | |
25079 | + printk(MYIOC_s_WARN_FMT "TaskMgmt HardReset " | |
25080 | + "FAILED!!\n", ioc->name); | |
25081 | + return 0; | |
25082 | + } | |
25083 | + | |
25084 | + if (ioc_raw_state & MPI_DOORBELL_ACTIVE) { | |
25085 | + printk(MYIOC_s_WARN_FMT | |
25086 | + "TaskMgmt type=%x: ioc_state: " | |
25087 | + "DOORBELL_ACTIVE (0x%x)!\n", | |
25088 | + ioc->name, type, ioc_raw_state); | |
25089 | + return FAILED; | |
25090 | + } | |
25091 | + | |
25092 | + mutex_lock(&ioc->taskmgmt_cmds.mutex); | |
25093 | + if (mpt_set_taskmgmt_in_progress_flag(ioc) != 0) { | |
25094 | + mutex_unlock(&ioc->taskmgmt_cmds.mutex); | |
25095 | + retval = FAILED; | |
25096 | + goto out; | |
25097 | + } | |
25098 | + | |
25099 | + /* Return Fail to calling function if no message frames available. | |
25100 | + */ | |
25101 | + if ((mf = mpt_get_msg_frame(ioc->TaskCtx, ioc)) == NULL) { | |
25102 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT "TaskMgmt no msg frames!!\n", | |
25103 | + ioc->name)); | |
25104 | + retval = FAILED; | |
25105 | + mpt_clear_taskmgmt_in_progress_flag(ioc); | |
25106 | + goto out; | |
25107 | + } | |
25108 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt request (mf=%p)\n", | |
25109 | + ioc->name, mf)); | |
25110 | + | |
25111 | + /* Format the Request | |
25112 | + */ | |
25113 | + pScsiTm = (SCSITaskMgmt_t *) mf; | |
25114 | + pScsiTm->TargetID = id; | |
25115 | + pScsiTm->Bus = channel; | |
25116 | + pScsiTm->ChainOffset = 0; | |
25117 | + pScsiTm->Function = MPI_FUNCTION_SCSI_TASK_MGMT; | |
25118 | + | |
25119 | + pScsiTm->Reserved = 0; | |
25120 | + pScsiTm->TaskType = type; | |
25121 | + pScsiTm->Reserved1 = 0; | |
25122 | + pScsiTm->MsgFlags = (type == MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS) | |
25123 | + ? MPI_SCSITASKMGMT_MSGFLAGS_LIPRESET_RESET_OPTION : 0; | |
25124 | + | |
25125 | + int_to_scsilun(lun, (struct scsi_lun *)pScsiTm->LUN); | |
25126 | + | |
25127 | + for (ii=0; ii < 7; ii++) | |
25128 | + pScsiTm->Reserved2[ii] = 0; | |
25129 | + | |
25130 | + pScsiTm->TaskMsgContext = ctx2abort; | |
25131 | + | |
25132 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt: ctx2abort (0x%08x) " | |
25133 | + "task_type = 0x%02X, timeout = %ld\n", ioc->name, ctx2abort, | |
25134 | + type, timeout)); | |
25135 | + | |
25136 | + DBG_DUMP_TM_REQUEST_FRAME(ioc, (u32 *)pScsiTm); | |
25137 | + | |
25138 | + INITIALIZE_MGMT_STATUS(ioc->taskmgmt_cmds.status) | |
25139 | + time_count = jiffies; | |
25140 | + if ((ioc->facts.IOCCapabilities & MPI_IOCFACTS_CAPABILITY_HIGH_PRI_Q) && | |
25141 | + (ioc->facts.MsgVersion >= MPI_VERSION_01_05)) | |
25142 | + mpt_put_msg_frame_hi_pri(ioc->TaskCtx, ioc, mf); | |
25143 | + else { | |
25144 | + retval = mpt_send_handshake_request(ioc->TaskCtx, ioc, | |
25145 | + sizeof(SCSITaskMgmt_t), (u32*)pScsiTm, CAN_SLEEP); | |
25146 | + if (retval) { | |
25147 | + dfailprintk(ioc, printk(MYIOC_s_ERR_FMT "TaskMgmt handshake FAILED!" | |
25148 | + " (mf=%p, rc=%d) \n", ioc->name, mf, retval)); | |
25149 | + mpt_free_msg_frame(ioc, mf); | |
25150 | + mpt_clear_taskmgmt_in_progress_flag(ioc); | |
25151 | + goto out; | |
25152 | + } | |
25153 | + } | |
25154 | + | |
25155 | + timeleft = wait_for_completion_timeout(&ioc->taskmgmt_cmds.done, timeout*HZ); | |
25156 | + if (!(ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { | |
25157 | + retval = FAILED; | |
25158 | + dtmprintk(ioc, printk(MYIOC_s_ERR_FMT | |
25159 | + "TaskMgmt TIMED OUT!(mf=%p)\n", ioc->name, mf)); | |
25160 | + mpt_clear_taskmgmt_in_progress_flag(ioc); | |
25161 | + if (ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) | |
25162 | + goto out; | |
25163 | + issue_hard_reset = 1; | |
25164 | + goto out; | |
25165 | + } | |
25166 | + | |
25167 | + retval = mptscsih_taskmgmt_reply(ioc, type, | |
25168 | + (SCSITaskMgmtReply_t *) ioc->taskmgmt_cmds.reply); | |
25169 | + | |
25170 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
25171 | + "TaskMgmt completed (%d seconds)\n", | |
25172 | + ioc->name, jiffies_to_msecs(jiffies - time_count)/1000)); | |
25173 | + | |
25174 | + out: | |
25175 | + | |
25176 | + CLEAR_MGMT_STATUS(ioc->taskmgmt_cmds.status) | |
25177 | + if(issue_hard_reset) { | |
25178 | + printk(MYIOC_s_WARN_FMT "Issuing Reset from %s!!\n", | |
25179 | + ioc->name, __FUNCTION__); | |
25180 | + if ((retval = mpt_SoftResetHandler(ioc, CAN_SLEEP)) != 0) | |
25181 | + retval = mpt_HardResetHandler(ioc, CAN_SLEEP); | |
25182 | + mpt_free_msg_frame(ioc, mf); | |
25183 | + } | |
25184 | + | |
25185 | + retval = (retval == 0) ? 0 : FAILED; | |
25186 | + mutex_unlock(&ioc->taskmgmt_cmds.mutex); | |
25187 | + return retval; | |
25188 | +} | |
25189 | + | |
25190 | +static int | |
25191 | +mptscsih_get_tm_timeout(MPT_ADAPTER *ioc) | |
25192 | +{ | |
25193 | + switch (ioc->bus_type) { | |
25194 | + case FC: | |
25195 | + return 40; | |
25196 | + case SAS: | |
25197 | + return 30; | |
25198 | case SPI: | |
25199 | default: | |
25200 | - return 2; | |
25201 | + return 10; | |
25202 | } | |
25203 | } | |
25204 | ||
25205 | @@ -1786,7 +1973,7 @@ mptscsih_abort(struct scsi_cmnd * SCpnt) | |
25206 | int retval; | |
25207 | VirtDevice *vdevice; | |
25208 | ulong sn = SCpnt->serial_number; | |
25209 | - MPT_ADAPTER *ioc; | |
25210 | + MPT_ADAPTER *ioc; | |
25211 | ||
25212 | /* If we can't locate our host adapter structure, return FAILED status. | |
25213 | */ | |
25214 | @@ -1810,7 +1997,21 @@ mptscsih_abort(struct scsi_cmnd * SCpnt) | |
25215 | ioc->name, SCpnt)); | |
25216 | SCpnt->result = DID_NO_CONNECT << 16; | |
25217 | SCpnt->scsi_done(SCpnt); | |
25218 | - retval = 0; | |
25219 | + retval = SUCCESS; | |
25220 | + goto out; | |
25221 | + } | |
25222 | + | |
25223 | + /* Find this command | |
25224 | + */ | |
25225 | + if ((scpnt_idx = SCPNT_TO_LOOKUP_IDX(ioc, SCpnt)) < 0) { | |
25226 | + /* Cmd not found in ScsiLookup. | |
25227 | + * Do OS callback. | |
25228 | + */ | |
25229 | + SCpnt->result = DID_RESET << 16; | |
25230 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
25231 | + "task abort: command not in the active list! (sc=%p)\n", | |
25232 | + ioc->name, SCpnt)); | |
25233 | + retval = SUCCESS; | |
25234 | goto out; | |
25235 | } | |
25236 | ||
25237 | @@ -1825,27 +2026,23 @@ mptscsih_abort(struct scsi_cmnd * SCpnt) | |
25238 | goto out; | |
25239 | } | |
25240 | ||
25241 | - /* Find this command | |
25242 | + /* Task aborts are not supported for volumes. | |
25243 | */ | |
25244 | - if ((scpnt_idx = SCPNT_TO_LOOKUP_IDX(ioc, SCpnt)) < 0) { | |
25245 | - /* Cmd not found in ScsiLookup. | |
25246 | - * Do OS callback. | |
25247 | - */ | |
25248 | + if (vdevice->vtarget->raidVolume) { | |
25249 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
25250 | + "task abort: raid volume (sc=%p)\n", | |
25251 | + ioc->name, SCpnt)); | |
25252 | SCpnt->result = DID_RESET << 16; | |
25253 | - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "task abort: " | |
25254 | - "Command not in the active list! (sc=%p)\n", ioc->name, | |
25255 | - SCpnt)); | |
25256 | - retval = 0; | |
25257 | - goto out; | |
25258 | - } | |
25259 | - | |
25260 | - if (hd->resetPending) { | |
25261 | retval = FAILED; | |
25262 | goto out; | |
25263 | } | |
25264 | ||
25265 | - if (hd->timeouts < -1) | |
25266 | - hd->timeouts++; | |
25267 | + if(mpt_fwfault_debug) | |
25268 | + mpt_halt_firmware(ioc); | |
25269 | + | |
25270 | + if (ioc->timeouts < -1) | |
25271 | + ioc->timeouts++; | |
25272 | + | |
25273 | ||
25274 | /* Most important! Set TaskMsgContext to SCpnt's MsgContext! | |
25275 | * (the IO to be ABORT'd) | |
25276 | @@ -1856,25 +2053,31 @@ mptscsih_abort(struct scsi_cmnd * SCpnt) | |
25277 | */ | |
25278 | mf = MPT_INDEX_2_MFPTR(ioc, scpnt_idx); | |
25279 | ctx2abort = mf->u.frame.hwhdr.msgctxu.MsgContext; | |
25280 | - | |
25281 | - hd->abortSCpnt = SCpnt; | |
25282 | - | |
25283 | - retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK, | |
25284 | + mptscsih_IssueTaskMgmt(hd, MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK, | |
25285 | vdevice->vtarget->channel, vdevice->vtarget->id, vdevice->lun, | |
25286 | ctx2abort, mptscsih_get_tm_timeout(ioc)); | |
25287 | ||
25288 | + /* check to see whether command actually completed and/or | |
25289 | + * terminated | |
25290 | + */ | |
25291 | if (SCPNT_TO_LOOKUP_IDX(ioc, SCpnt) == scpnt_idx && | |
25292 | - SCpnt->serial_number == sn) | |
25293 | + SCpnt->serial_number == sn) { | |
25294 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
25295 | + "task abort: command still in active list! (sc=%p)\n", | |
25296 | + ioc->name, SCpnt)); | |
25297 | retval = FAILED; | |
25298 | + } else { | |
25299 | + dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
25300 | + "task abort: command cleared from active list! (sc=%p)\n", | |
25301 | + ioc->name, SCpnt)); | |
25302 | + retval = SUCCESS; | |
25303 | + } | |
25304 | ||
25305 | out: | |
25306 | printk(MYIOC_s_INFO_FMT "task abort: %s (sc=%p)\n", | |
25307 | - ioc->name, ((retval == 0) ? "SUCCESS" : "FAILED" ), SCpnt); | |
25308 | + ioc->name, ((retval == SUCCESS) ? "SUCCESS" : "FAILED" ), SCpnt); | |
25309 | ||
25310 | - if (retval == 0) | |
25311 | - return SUCCESS; | |
25312 | - else | |
25313 | - return FAILED; | |
25314 | + return retval; | |
25315 | } | |
25316 | ||
25317 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
25318 | @@ -1907,14 +2110,9 @@ mptscsih_dev_reset(struct scsi_cmnd * SC | |
25319 | ioc->name, SCpnt); | |
25320 | scsi_print_command(SCpnt); | |
25321 | ||
25322 | - if (hd->resetPending) { | |
25323 | - retval = FAILED; | |
25324 | - goto out; | |
25325 | - } | |
25326 | - | |
25327 | vdevice = SCpnt->device->hostdata; | |
25328 | if (!vdevice || !vdevice->vtarget) { | |
25329 | - retval = 0; | |
25330 | + retval = SUCCESS; | |
25331 | goto out; | |
25332 | } | |
25333 | ||
25334 | @@ -1925,12 +2123,12 @@ mptscsih_dev_reset(struct scsi_cmnd * SC | |
25335 | goto out; | |
25336 | } | |
25337 | ||
25338 | - retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET, | |
25339 | - vdevice->vtarget->channel, vdevice->vtarget->id, 0, 0, | |
25340 | - mptscsih_get_tm_timeout(ioc)); | |
25341 | + retval = mptscsih_IssueTaskMgmt(hd, | |
25342 | + MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET, vdevice->vtarget->channel, | |
25343 | + vdevice->vtarget->id, 0, 0, mptscsih_get_tm_timeout(ioc)); | |
25344 | ||
25345 | out: | |
25346 | - printk (MYIOC_s_INFO_FMT "target reset: %s (sc=%p)\n", | |
25347 | + printk(MYIOC_s_INFO_FMT "target reset: %s (sc=%p)\n", | |
25348 | ioc->name, ((retval == 0) ? "SUCCESS" : "FAILED" ), SCpnt); | |
25349 | ||
25350 | if (retval == 0) | |
25351 | @@ -1955,12 +2153,12 @@ mptscsih_bus_reset(struct scsi_cmnd * SC | |
25352 | MPT_SCSI_HOST *hd; | |
25353 | int retval; | |
25354 | VirtDevice *vdevice; | |
25355 | - MPT_ADAPTER *ioc; | |
25356 | + MPT_ADAPTER *ioc; | |
25357 | ||
25358 | /* If we can't locate our host adapter structure, return FAILED status. | |
25359 | */ | |
25360 | if ((hd = shost_priv(SCpnt->device->host)) == NULL){ | |
25361 | - printk(KERN_ERR MYNAM ": bus reset: " | |
25362 | + printk(KERN_ERR MYNAM ": bus_reset: " | |
25363 | "Can't locate host! (sc=%p)\n", SCpnt); | |
25364 | return FAILED; | |
25365 | } | |
25366 | @@ -1970,11 +2168,13 @@ mptscsih_bus_reset(struct scsi_cmnd * SC | |
25367 | ioc->name, SCpnt); | |
25368 | scsi_print_command(SCpnt); | |
25369 | ||
25370 | - if (hd->timeouts < -1) | |
25371 | - hd->timeouts++; | |
25372 | + if (ioc->timeouts < -1) | |
25373 | + ioc->timeouts++; | |
25374 | ||
25375 | vdevice = SCpnt->device->hostdata; | |
25376 | - retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS, | |
25377 | + if (!vdevice || !vdevice->vtarget) | |
25378 | + return SUCCESS; | |
25379 | + retval = mptscsih_IssueTaskMgmt(hd, MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS, | |
25380 | vdevice->vtarget->channel, 0, 0, 0, mptscsih_get_tm_timeout(ioc)); | |
25381 | ||
25382 | printk(MYIOC_s_INFO_FMT "bus reset: %s (sc=%p)\n", | |
25383 | @@ -1999,8 +2199,9 @@ int | |
25384 | mptscsih_host_reset(struct scsi_cmnd *SCpnt) | |
25385 | { | |
25386 | MPT_SCSI_HOST * hd; | |
25387 | - int retval; | |
25388 | - MPT_ADAPTER *ioc; | |
25389 | + int status = SUCCESS; | |
25390 | + MPT_ADAPTER *ioc; | |
25391 | + int retval; | |
25392 | ||
25393 | /* If we can't locate the host to reset, then we failed. */ | |
25394 | if ((hd = shost_priv(SCpnt->device->host)) == NULL){ | |
25395 | @@ -2011,237 +2212,29 @@ mptscsih_host_reset(struct scsi_cmnd *SC | |
25396 | ||
25397 | ioc = hd->ioc; | |
25398 | printk(MYIOC_s_INFO_FMT "attempting host reset! (sc=%p)\n", | |
25399 | - ioc->name, SCpnt); | |
25400 | + ioc->name, SCpnt); | |
25401 | ||
25402 | /* If our attempts to reset the host failed, then return a failed | |
25403 | * status. The host will be taken off line by the SCSI mid-layer. | |
25404 | */ | |
25405 | - if (mpt_HardResetHandler(ioc, CAN_SLEEP) < 0) { | |
25406 | - retval = FAILED; | |
25407 | - } else { | |
25408 | - /* Make sure TM pending is cleared and TM state is set to | |
25409 | - * NONE. | |
25410 | - */ | |
25411 | - retval = 0; | |
25412 | - hd->tmPending = 0; | |
25413 | - hd->tmState = TM_STATE_NONE; | |
25414 | - } | |
25415 | + if ((retval = mpt_SoftResetHandler(ioc, CAN_SLEEP)) != 0) | |
25416 | + retval = mpt_HardResetHandler(ioc, CAN_SLEEP); | |
25417 | + | |
25418 | + if (retval < 0) | |
25419 | + status = FAILED; | |
25420 | + else | |
25421 | + status = SUCCESS; | |
25422 | ||
25423 | printk(MYIOC_s_INFO_FMT "host reset: %s (sc=%p)\n", | |
25424 | ioc->name, ((retval == 0) ? "SUCCESS" : "FAILED" ), SCpnt); | |
25425 | ||
25426 | - return retval; | |
25427 | -} | |
25428 | - | |
25429 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
25430 | -/** | |
25431 | - * mptscsih_tm_pending_wait - wait for pending task management request to complete | |
25432 | - * @hd: Pointer to MPT host structure. | |
25433 | - * | |
25434 | - * Returns {SUCCESS,FAILED}. | |
25435 | - */ | |
25436 | -static int | |
25437 | -mptscsih_tm_pending_wait(MPT_SCSI_HOST * hd) | |
25438 | -{ | |
25439 | - unsigned long flags; | |
25440 | - int loop_count = 4 * 10; /* Wait 10 seconds */ | |
25441 | - int status = FAILED; | |
25442 | - MPT_ADAPTER *ioc = hd->ioc; | |
25443 | - | |
25444 | - do { | |
25445 | - spin_lock_irqsave(&ioc->FreeQlock, flags); | |
25446 | - if (hd->tmState == TM_STATE_NONE) { | |
25447 | - hd->tmState = TM_STATE_IN_PROGRESS; | |
25448 | - hd->tmPending = 1; | |
25449 | - spin_unlock_irqrestore(&ioc->FreeQlock, flags); | |
25450 | - status = SUCCESS; | |
25451 | - break; | |
25452 | - } | |
25453 | - spin_unlock_irqrestore(&ioc->FreeQlock, flags); | |
25454 | - msleep(250); | |
25455 | - } while (--loop_count); | |
25456 | - | |
25457 | return status; | |
25458 | } | |
25459 | ||
25460 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
25461 | /** | |
25462 | - * mptscsih_tm_wait_for_completion - wait for completion of TM task | |
25463 | - * @hd: Pointer to MPT host structure. | |
25464 | - * @timeout: timeout value | |
25465 | - * | |
25466 | - * Returns {SUCCESS,FAILED}. | |
25467 | - */ | |
25468 | -static int | |
25469 | -mptscsih_tm_wait_for_completion(MPT_SCSI_HOST * hd, ulong timeout ) | |
25470 | -{ | |
25471 | - unsigned long flags; | |
25472 | - int loop_count = 4 * timeout; | |
25473 | - int status = FAILED; | |
25474 | - MPT_ADAPTER *ioc = hd->ioc; | |
25475 | - | |
25476 | - do { | |
25477 | - spin_lock_irqsave(&ioc->FreeQlock, flags); | |
25478 | - if(hd->tmPending == 0) { | |
25479 | - status = SUCCESS; | |
25480 | - spin_unlock_irqrestore(&ioc->FreeQlock, flags); | |
25481 | - break; | |
25482 | - } | |
25483 | - spin_unlock_irqrestore(&ioc->FreeQlock, flags); | |
25484 | - msleep(250); | |
25485 | - } while (--loop_count); | |
25486 | - | |
25487 | - return status; | |
25488 | -} | |
25489 | - | |
25490 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
25491 | -static void | |
25492 | -mptscsih_taskmgmt_response_code(MPT_ADAPTER *ioc, u8 response_code) | |
25493 | -{ | |
25494 | - char *desc; | |
25495 | - | |
25496 | - switch (response_code) { | |
25497 | - case MPI_SCSITASKMGMT_RSP_TM_COMPLETE: | |
25498 | - desc = "The task completed."; | |
25499 | - break; | |
25500 | - case MPI_SCSITASKMGMT_RSP_INVALID_FRAME: | |
25501 | - desc = "The IOC received an invalid frame status."; | |
25502 | - break; | |
25503 | - case MPI_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED: | |
25504 | - desc = "The task type is not supported."; | |
25505 | - break; | |
25506 | - case MPI_SCSITASKMGMT_RSP_TM_FAILED: | |
25507 | - desc = "The requested task failed."; | |
25508 | - break; | |
25509 | - case MPI_SCSITASKMGMT_RSP_TM_SUCCEEDED: | |
25510 | - desc = "The task completed successfully."; | |
25511 | - break; | |
25512 | - case MPI_SCSITASKMGMT_RSP_TM_INVALID_LUN: | |
25513 | - desc = "The LUN request is invalid."; | |
25514 | - break; | |
25515 | - case MPI_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC: | |
25516 | - desc = "The task is in the IOC queue and has not been sent to target."; | |
25517 | - break; | |
25518 | - default: | |
25519 | - desc = "unknown"; | |
25520 | - break; | |
25521 | - } | |
25522 | - printk(MYIOC_s_INFO_FMT "Response Code(0x%08x): F/W: %s\n", | |
25523 | - ioc->name, response_code, desc); | |
25524 | -} | |
25525 | - | |
25526 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
25527 | -/** | |
25528 | - * mptscsih_taskmgmt_complete - Registered with Fusion MPT base driver | |
25529 | - * @ioc: Pointer to MPT_ADAPTER structure | |
25530 | - * @mf: Pointer to SCSI task mgmt request frame | |
25531 | - * @mr: Pointer to SCSI task mgmt reply frame | |
25532 | - * | |
25533 | - * This routine is called from mptbase.c::mpt_interrupt() at the completion | |
25534 | - * of any SCSI task management request. | |
25535 | - * This routine is registered with the MPT (base) driver at driver | |
25536 | - * load/init time via the mpt_register() API call. | |
25537 | - * | |
25538 | - * Returns 1 indicating alloc'd request frame ptr should be freed. | |
25539 | - **/ | |
25540 | -int | |
25541 | -mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) | |
25542 | -{ | |
25543 | - SCSITaskMgmtReply_t *pScsiTmReply; | |
25544 | - SCSITaskMgmt_t *pScsiTmReq; | |
25545 | - MPT_SCSI_HOST *hd; | |
25546 | - unsigned long flags; | |
25547 | - u16 iocstatus; | |
25548 | - u8 tmType; | |
25549 | - u32 termination_count; | |
25550 | - | |
25551 | - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "TaskMgmt completed (mf=%p,mr=%p)\n", | |
25552 | - ioc->name, mf, mr)); | |
25553 | - if (!ioc->sh) { | |
25554 | - dtmprintk(ioc, printk(MYIOC_s_WARN_FMT | |
25555 | - "TaskMgmt Complete: NULL Scsi Host Ptr\n", ioc->name)); | |
25556 | - return 1; | |
25557 | - } | |
25558 | - | |
25559 | - if (mr == NULL) { | |
25560 | - dtmprintk(ioc, printk(MYIOC_s_WARN_FMT | |
25561 | - "ERROR! TaskMgmt Reply: NULL Request %p\n", ioc->name, mf)); | |
25562 | - return 1; | |
25563 | - } | |
25564 | - | |
25565 | - hd = shost_priv(ioc->sh); | |
25566 | - pScsiTmReply = (SCSITaskMgmtReply_t*)mr; | |
25567 | - pScsiTmReq = (SCSITaskMgmt_t*)mf; | |
25568 | - tmType = pScsiTmReq->TaskType; | |
25569 | - iocstatus = le16_to_cpu(pScsiTmReply->IOCStatus) & MPI_IOCSTATUS_MASK; | |
25570 | - termination_count = le32_to_cpu(pScsiTmReply->TerminationCount); | |
25571 | - | |
25572 | - if (ioc->facts.MsgVersion >= MPI_VERSION_01_05 && | |
25573 | - pScsiTmReply->ResponseCode) | |
25574 | - mptscsih_taskmgmt_response_code(ioc, | |
25575 | - pScsiTmReply->ResponseCode); | |
25576 | - DBG_DUMP_TM_REPLY_FRAME(ioc, (u32 *)pScsiTmReply); | |
25577 | - | |
25578 | -#ifdef CONFIG_FUSION_LOGGING | |
25579 | - if ((ioc->debug_level & MPT_DEBUG_REPLY) || | |
25580 | - (ioc->debug_level & MPT_DEBUG_TM )) | |
25581 | - printk("%s: ha=%d [%d:%d:0] task_type=0x%02X " | |
25582 | - "iocstatus=0x%04X\n\tloginfo=0x%08X response_code=0x%02X " | |
25583 | - "term_cmnds=%d\n", __func__, ioc->id, pScsiTmReply->Bus, | |
25584 | - pScsiTmReply->TargetID, pScsiTmReq->TaskType, | |
25585 | - le16_to_cpu(pScsiTmReply->IOCStatus), | |
25586 | - le32_to_cpu(pScsiTmReply->IOCLogInfo),pScsiTmReply->ResponseCode, | |
25587 | - le32_to_cpu(pScsiTmReply->TerminationCount)); | |
25588 | -#endif | |
25589 | - if (!iocstatus) { | |
25590 | - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT " TaskMgmt SUCCESS\n", ioc->name)); | |
25591 | - hd->abortSCpnt = NULL; | |
25592 | - goto out; | |
25593 | - } | |
25594 | - | |
25595 | - /* Error? (anything non-zero?) */ | |
25596 | - | |
25597 | - /* clear flags and continue. | |
25598 | - */ | |
25599 | - switch (tmType) { | |
25600 | - | |
25601 | - case MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK: | |
25602 | - if (termination_count == 1) | |
25603 | - iocstatus = MPI_IOCSTATUS_SCSI_TASK_TERMINATED; | |
25604 | - hd->abortSCpnt = NULL; | |
25605 | - break; | |
25606 | - | |
25607 | - case MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS: | |
25608 | - | |
25609 | - /* If an internal command is present | |
25610 | - * or the TM failed - reload the FW. | |
25611 | - * FC FW may respond FAILED to an ABORT | |
25612 | - */ | |
25613 | - if (iocstatus == MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED || | |
25614 | - hd->cmdPtr) | |
25615 | - if (mpt_HardResetHandler(ioc, NO_SLEEP) < 0) | |
25616 | - printk(MYIOC_s_WARN_FMT " Firmware Reload FAILED!!\n", ioc->name); | |
25617 | - break; | |
25618 | - | |
25619 | - case MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET: | |
25620 | - default: | |
25621 | - break; | |
25622 | - } | |
25623 | - | |
25624 | - out: | |
25625 | - spin_lock_irqsave(&ioc->FreeQlock, flags); | |
25626 | - hd->tmPending = 0; | |
25627 | - hd->tmState = TM_STATE_NONE; | |
25628 | - hd->tm_iocstatus = iocstatus; | |
25629 | - spin_unlock_irqrestore(&ioc->FreeQlock, flags); | |
25630 | - | |
25631 | - return 1; | |
25632 | -} | |
25633 | - | |
25634 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
25635 | -/* | |
25636 | * This is anyones guess quite frankly. | |
25637 | - */ | |
25638 | + **/ | |
25639 | int | |
25640 | mptscsih_bios_param(struct scsi_device * sdev, struct block_device *bdev, | |
25641 | sector_t capacity, int geom[]) | |
25642 | @@ -2278,40 +2271,82 @@ mptscsih_bios_param(struct scsi_device * | |
25643 | return 0; | |
25644 | } | |
25645 | ||
25646 | -/* Search IOC page 3 to determine if this is hidden physical disk | |
25647 | +/** | |
25648 | + * Search IOC page 3 to determine if this is hidden physical disk | |
25649 | * | |
25650 | - */ | |
25651 | + **/ | |
25652 | int | |
25653 | mptscsih_is_phys_disk(MPT_ADAPTER *ioc, u8 channel, u8 id) | |
25654 | { | |
25655 | struct inactive_raid_component_info *component_info; | |
25656 | - int i; | |
25657 | + u8 i, j; | |
25658 | + RaidPhysDiskPage1_t *phys_disk; | |
25659 | int rc = 0; | |
25660 | + int num_paths; | |
25661 | ||
25662 | if (!ioc->raid_data.pIocPg3) | |
25663 | goto out; | |
25664 | for (i = 0; i < ioc->raid_data.pIocPg3->NumPhysDisks; i++) { | |
25665 | if ((id == ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskID) && | |
25666 | - (channel == ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskBus)) { | |
25667 | + (channel == | |
25668 | + ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskBus)) { | |
25669 | rc = 1; | |
25670 | goto out; | |
25671 | } | |
25672 | } | |
25673 | ||
25674 | + if (ioc->bus_type != SAS) | |
25675 | + goto out; | |
25676 | + | |
25677 | + /* | |
25678 | + * Check if dual path | |
25679 | + */ | |
25680 | + for (i = 0; i < ioc->raid_data.pIocPg3->NumPhysDisks; i++) { | |
25681 | + num_paths = mpt_raid_phys_disk_get_num_paths(ioc, | |
25682 | + ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskNum); | |
25683 | + if (num_paths < 2) | |
25684 | + continue; | |
25685 | + phys_disk = kzalloc(offsetof(RaidPhysDiskPage1_t,Path) + | |
25686 | + (num_paths * sizeof(RAID_PHYS_DISK1_PATH)), GFP_KERNEL); | |
25687 | + if (!phys_disk) | |
25688 | + continue; | |
25689 | + if ((mpt_raid_phys_disk_pg1(ioc, | |
25690 | + ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskNum, | |
25691 | + phys_disk))) { | |
25692 | + kfree(phys_disk); | |
25693 | + continue; | |
25694 | + } | |
25695 | + for (j = 0; j < num_paths; j++) { | |
25696 | + if ((phys_disk->Path[j].Flags & | |
25697 | + MPI_RAID_PHYSDISK1_FLAG_INVALID)) | |
25698 | + continue; | |
25699 | + if ((phys_disk->Path[j].Flags & | |
25700 | + MPI_RAID_PHYSDISK1_FLAG_BROKEN)) | |
25701 | + continue; | |
25702 | + if ((id == phys_disk->Path[j].PhysDiskID) && | |
25703 | + (channel == phys_disk->Path[j].PhysDiskBus)) { | |
25704 | + rc = 1; | |
25705 | + kfree(phys_disk); | |
25706 | + goto out; | |
25707 | + } | |
25708 | + } | |
25709 | + kfree(phys_disk); | |
25710 | + } | |
25711 | + | |
25712 | /* | |
25713 | * Check inactive list for matching phys disks | |
25714 | */ | |
25715 | if (list_empty(&ioc->raid_data.inactive_list)) | |
25716 | goto out; | |
25717 | ||
25718 | - mutex_lock(&ioc->raid_data.inactive_list_mutex); | |
25719 | + down(&ioc->raid_data.inactive_list_mutex); | |
25720 | list_for_each_entry(component_info, &ioc->raid_data.inactive_list, | |
25721 | list) { | |
25722 | if ((component_info->d.PhysDiskID == id) && | |
25723 | (component_info->d.PhysDiskBus == channel)) | |
25724 | rc = 1; | |
25725 | } | |
25726 | - mutex_unlock(&ioc->raid_data.inactive_list_mutex); | |
25727 | + up(&ioc->raid_data.inactive_list_mutex); | |
25728 | ||
25729 | out: | |
25730 | return rc; | |
25731 | @@ -2322,43 +2357,84 @@ u8 | |
25732 | mptscsih_raid_id_to_num(MPT_ADAPTER *ioc, u8 channel, u8 id) | |
25733 | { | |
25734 | struct inactive_raid_component_info *component_info; | |
25735 | - int i; | |
25736 | + int i,j; | |
25737 | + RaidPhysDiskPage1_t *phys_disk; | |
25738 | int rc = -ENXIO; | |
25739 | + u8 num_paths; | |
25740 | ||
25741 | if (!ioc->raid_data.pIocPg3) | |
25742 | goto out; | |
25743 | for (i = 0; i < ioc->raid_data.pIocPg3->NumPhysDisks; i++) { | |
25744 | if ((id == ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskID) && | |
25745 | - (channel == ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskBus)) { | |
25746 | + (channel == | |
25747 | + ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskBus)) { | |
25748 | rc = ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskNum; | |
25749 | goto out; | |
25750 | } | |
25751 | } | |
25752 | ||
25753 | + if (ioc->bus_type != SAS) | |
25754 | + goto out; | |
25755 | + | |
25756 | + /* | |
25757 | + * Check if dual path | |
25758 | + */ | |
25759 | + for (i = 0; i < ioc->raid_data.pIocPg3->NumPhysDisks; i++) { | |
25760 | + num_paths = mpt_raid_phys_disk_get_num_paths(ioc, | |
25761 | + ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskNum); | |
25762 | + if (num_paths < 2) | |
25763 | + continue; | |
25764 | + phys_disk = kzalloc(offsetof(RaidPhysDiskPage1_t,Path) + | |
25765 | + (num_paths * sizeof(RAID_PHYS_DISK1_PATH)), GFP_KERNEL); | |
25766 | + if (!phys_disk) | |
25767 | + continue; | |
25768 | + if ((mpt_raid_phys_disk_pg1(ioc, | |
25769 | + ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskNum, | |
25770 | + phys_disk))) { | |
25771 | + kfree(phys_disk); | |
25772 | + continue; | |
25773 | + } | |
25774 | + for (j = 0; j < num_paths; j++) { | |
25775 | + if ((phys_disk->Path[j].Flags & | |
25776 | + MPI_RAID_PHYSDISK1_FLAG_INVALID)) | |
25777 | + continue; | |
25778 | + if ((phys_disk->Path[j].Flags & | |
25779 | + MPI_RAID_PHYSDISK1_FLAG_BROKEN)) | |
25780 | + continue; | |
25781 | + if ((id == phys_disk->Path[j].PhysDiskID) && | |
25782 | + (channel == phys_disk->Path[j].PhysDiskBus)) { | |
25783 | + rc = phys_disk->PhysDiskNum; | |
25784 | + kfree(phys_disk); | |
25785 | + goto out; | |
25786 | + } | |
25787 | + } | |
25788 | + kfree(phys_disk); | |
25789 | + } | |
25790 | + | |
25791 | /* | |
25792 | * Check inactive list for matching phys disks | |
25793 | */ | |
25794 | if (list_empty(&ioc->raid_data.inactive_list)) | |
25795 | goto out; | |
25796 | ||
25797 | - mutex_lock(&ioc->raid_data.inactive_list_mutex); | |
25798 | + down(&ioc->raid_data.inactive_list_mutex); | |
25799 | list_for_each_entry(component_info, &ioc->raid_data.inactive_list, | |
25800 | list) { | |
25801 | if ((component_info->d.PhysDiskID == id) && | |
25802 | (component_info->d.PhysDiskBus == channel)) | |
25803 | rc = component_info->d.PhysDiskNum; | |
25804 | } | |
25805 | - mutex_unlock(&ioc->raid_data.inactive_list_mutex); | |
25806 | + up(&ioc->raid_data.inactive_list_mutex); | |
25807 | ||
25808 | out: | |
25809 | return rc; | |
25810 | } | |
25811 | EXPORT_SYMBOL(mptscsih_raid_id_to_num); | |
25812 | ||
25813 | -/* | |
25814 | +/** | |
25815 | * OS entry point to allow for host driver to free allocated memory | |
25816 | * Called if no device present or device being unloaded | |
25817 | - */ | |
25818 | + **/ | |
25819 | void | |
25820 | mptscsih_slave_destroy(struct scsi_device *sdev) | |
25821 | { | |
25822 | @@ -2370,23 +2446,25 @@ mptscsih_slave_destroy(struct scsi_devic | |
25823 | ||
25824 | starget = scsi_target(sdev); | |
25825 | vtarget = starget->hostdata; | |
25826 | + vtarget->num_luns--; | |
25827 | vdevice = sdev->hostdata; | |
25828 | + if (!vdevice) | |
25829 | + return; | |
25830 | ||
25831 | mptscsih_search_running_cmds(hd, vdevice); | |
25832 | - vtarget->num_luns--; | |
25833 | - mptscsih_synchronize_cache(hd, vdevice); | |
25834 | + mptscsih_synchronize_cache(sdev, hd, vdevice); | |
25835 | kfree(vdevice); | |
25836 | sdev->hostdata = NULL; | |
25837 | } | |
25838 | ||
25839 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
25840 | -/* | |
25841 | +/** | |
25842 | * mptscsih_change_queue_depth - This function will set a devices queue depth | |
25843 | * @sdev: per scsi_device pointer | |
25844 | * @qdepth: requested queue depth | |
25845 | * | |
25846 | * Adding support for new 'change_queue_depth' api. | |
25847 | -*/ | |
25848 | + **/ | |
25849 | int | |
25850 | mptscsih_change_queue_depth(struct scsi_device *sdev, int qdepth) | |
25851 | { | |
25852 | @@ -2401,15 +2479,16 @@ mptscsih_change_queue_depth(struct scsi_ | |
25853 | vtarget = starget->hostdata; | |
25854 | ||
25855 | if (ioc->bus_type == SPI) { | |
25856 | - if (!(vtarget->tflags & MPT_TARGET_FLAGS_Q_YES)) | |
25857 | - max_depth = 1; | |
25858 | - else if (sdev->type == TYPE_DISK && | |
25859 | - vtarget->minSyncFactor <= MPT_ULTRA160) | |
25860 | + if (sdev->type == TYPE_DISK && | |
25861 | + vtarget->minSyncFactor <= MPT_ULTRA160) | |
25862 | max_depth = MPT_SCSI_CMD_PER_DEV_HIGH; | |
25863 | else | |
25864 | max_depth = MPT_SCSI_CMD_PER_DEV_LOW; | |
25865 | } else | |
25866 | - max_depth = MPT_SCSI_CMD_PER_DEV_HIGH; | |
25867 | + max_depth = ioc->sh->can_queue; | |
25868 | + | |
25869 | + if (!sdev->tagged_supported) | |
25870 | + max_depth = 1; | |
25871 | ||
25872 | if (qdepth > max_depth) | |
25873 | qdepth = max_depth; | |
25874 | @@ -2419,15 +2498,24 @@ mptscsih_change_queue_depth(struct scsi_ | |
25875 | tagged = MSG_SIMPLE_TAG; | |
25876 | ||
25877 | scsi_adjust_queue_depth(sdev, tagged, qdepth); | |
25878 | + | |
25879 | + if (sdev->inquiry_len > 7) | |
25880 | + sdev_printk(KERN_INFO, sdev, MYIOC_s_FMT "qdepth=%d, " | |
25881 | + "tagged=%d, simple=%d, ordered=%d, scsi_level=%d, " | |
25882 | + "cmd_que=%d\n", ioc->name, sdev->queue_depth, | |
25883 | + sdev->tagged_supported, sdev->simple_tags, | |
25884 | + sdev->ordered_tags, sdev->scsi_level, | |
25885 | + (sdev->inquiry[7] & 2) >> 1); | |
25886 | + | |
25887 | return sdev->queue_depth; | |
25888 | } | |
25889 | ||
25890 | -/* | |
25891 | +/** | |
25892 | * OS entry point to adjust the queue_depths on a per-device basis. | |
25893 | * Called once per device the bus scan. Use it to force the queue_depth | |
25894 | * member to 1 if a device does not support Q tags. | |
25895 | * Return non-zero if fails. | |
25896 | - */ | |
25897 | + **/ | |
25898 | int | |
25899 | mptscsih_slave_configure(struct scsi_device *sdev) | |
25900 | { | |
25901 | @@ -2436,52 +2524,37 @@ mptscsih_slave_configure(struct scsi_dev | |
25902 | VirtDevice *vdevice; | |
25903 | struct scsi_target *starget; | |
25904 | MPT_SCSI_HOST *hd = shost_priv(sh); | |
25905 | - MPT_ADAPTER *ioc = hd->ioc; | |
25906 | + MPT_ADAPTER *ioc = hd->ioc; | |
25907 | ||
25908 | starget = scsi_target(sdev); | |
25909 | vtarget = starget->hostdata; | |
25910 | vdevice = sdev->hostdata; | |
25911 | + vdevice->configured_lun = 1; | |
25912 | ||
25913 | - dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
25914 | - "device @ %p, channel=%d, id=%d, lun=%d\n", | |
25915 | - ioc->name, sdev, sdev->channel, sdev->id, sdev->lun)); | |
25916 | - if (ioc->bus_type == SPI) | |
25917 | - dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
25918 | - "sdtr %d wdtr %d ppr %d inq length=%d\n", | |
25919 | - ioc->name, sdev->sdtr, sdev->wdtr, | |
25920 | - sdev->ppr, sdev->inquiry_len)); | |
25921 | + if ((ioc->bus_type != SAS) && (sdev->id > sh->max_id)) { | |
25922 | + /* error case, should never happen */ | |
25923 | + scsi_adjust_queue_depth(sdev, 0, 1); | |
25924 | + goto slave_configure_exit; | |
25925 | + } | |
25926 | ||
25927 | - vdevice->configured_lun = 1; | |
25928 | - mptscsih_change_queue_depth(sdev, MPT_SCSI_CMD_PER_DEV_HIGH); | |
25929 | + mptscsih_change_queue_depth(sdev, ioc->sdev_queue_depth); | |
25930 | ||
25931 | - dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
25932 | - "Queue depth=%d, tflags=%x\n", | |
25933 | - ioc->name, sdev->queue_depth, vtarget->tflags)); | |
25934 | - | |
25935 | - if (ioc->bus_type == SPI) | |
25936 | - dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
25937 | - "negoFlags=%x, maxOffset=%x, SyncFactor=%x\n", | |
25938 | - ioc->name, vtarget->negoFlags, vtarget->maxOffset, | |
25939 | - vtarget->minSyncFactor)); | |
25940 | - | |
25941 | - dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
25942 | - "tagged %d, simple %d, ordered %d\n", | |
25943 | - ioc->name,sdev->tagged_supported, sdev->simple_tags, | |
25944 | - sdev->ordered_tags)); | |
25945 | +slave_configure_exit: | |
25946 | ||
25947 | return 0; | |
25948 | } | |
25949 | ||
25950 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
25951 | -/* | |
25952 | +/** | |
25953 | * Private routines... | |
25954 | */ | |
25955 | ||
25956 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
25957 | -/* Utility function to copy sense data from the scsi_cmnd buffer | |
25958 | +/** | |
25959 | + * Utility function to copy sense data from the scsi_cmnd buffer | |
25960 | * to the FC and SCSI target structures. | |
25961 | * | |
25962 | - */ | |
25963 | + **/ | |
25964 | static void | |
25965 | mptscsih_copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR *mf, SCSIIOReply_t *pScsiReply) | |
25966 | { | |
25967 | @@ -2521,31 +2594,31 @@ mptscsih_copy_sense_data(struct scsi_cmn | |
25968 | ioc->events[idx].data[1] = (sense_data[13] << 8) | sense_data[12]; | |
25969 | ||
25970 | ioc->eventContext++; | |
25971 | - if (ioc->pcidev->vendor == | |
25972 | - PCI_VENDOR_ID_IBM) { | |
25973 | - mptscsih_issue_sep_command(ioc, | |
25974 | - vdevice->vtarget, MPI_SEP_REQ_SLOTSTATUS_PREDICTED_FAULT); | |
25975 | - vdevice->vtarget->tflags |= | |
25976 | - MPT_TARGET_FLAGS_LED_ON; | |
25977 | + if (ioc->pcidev->vendor == PCI_VENDOR_ID_IBM) { | |
25978 | + mptscsih_issue_sep_command(ioc, vdevice->vtarget, | |
25979 | + MPI_SEP_REQ_SLOTSTATUS_PREDICTED_FAULT); | |
25980 | + vdevice->vtarget->tflags |= MPT_TARGET_FLAGS_LED_ON; | |
25981 | } | |
25982 | } | |
25983 | } | |
25984 | } else { | |
25985 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Hmmm... SenseData len=0! (?)\n", | |
25986 | - ioc->name)); | |
25987 | + ioc->name)); | |
25988 | } | |
25989 | } | |
25990 | ||
25991 | /** | |
25992 | * mptscsih_get_scsi_lookup | |
25993 | - * @ioc: Pointer to MPT_ADAPTER structure | |
25994 | - * @i: index into the array | |
25995 | * | |
25996 | * retrieves scmd entry from ScsiLookup[] array list | |
25997 | * | |
25998 | + * @ioc: Pointer to MPT_ADAPTER structure | |
25999 | + * @i: index into the array | |
26000 | + * | |
26001 | * Returns the scsi_cmd pointer | |
26002 | + * | |
26003 | **/ | |
26004 | -static struct scsi_cmnd * | |
26005 | +struct scsi_cmnd * | |
26006 | mptscsih_get_scsi_lookup(MPT_ADAPTER *ioc, int i) | |
26007 | { | |
26008 | unsigned long flags; | |
26009 | @@ -2560,12 +2633,14 @@ mptscsih_get_scsi_lookup(MPT_ADAPTER *io | |
26010 | ||
26011 | /** | |
26012 | * mptscsih_getclear_scsi_lookup | |
26013 | - * @ioc: Pointer to MPT_ADAPTER structure | |
26014 | - * @i: index into the array | |
26015 | * | |
26016 | * retrieves and clears scmd entry from ScsiLookup[] array list | |
26017 | * | |
26018 | + * @ioc: Pointer to MPT_ADAPTER structure | |
26019 | + * @i: index into the array | |
26020 | + * | |
26021 | * Returns the scsi_cmd pointer | |
26022 | + * | |
26023 | **/ | |
26024 | static struct scsi_cmnd * | |
26025 | mptscsih_getclear_scsi_lookup(MPT_ADAPTER *ioc, int i) | |
26026 | @@ -2602,10 +2677,14 @@ mptscsih_set_scsi_lookup(MPT_ADAPTER *io | |
26027 | } | |
26028 | ||
26029 | /** | |
26030 | - * SCPNT_TO_LOOKUP_IDX - searches for a given scmd in the ScsiLookup[] array list | |
26031 | + * SCPNT_TO_LOOKUP_IDX | |
26032 | + * | |
26033 | + * search's for a given scmd in the ScsiLookup[] array list | |
26034 | + * | |
26035 | * @ioc: Pointer to MPT_ADAPTER structure | |
26036 | - * @sc: scsi_cmnd pointer | |
26037 | - */ | |
26038 | + * @scmd: scsi_cmnd pointer | |
26039 | + * | |
26040 | + **/ | |
26041 | static int | |
26042 | SCPNT_TO_LOOKUP_IDX(MPT_ADAPTER *ioc, struct scsi_cmnd *sc) | |
26043 | { | |
26044 | @@ -2627,380 +2706,226 @@ SCPNT_TO_LOOKUP_IDX(MPT_ADAPTER *ioc, st | |
26045 | ||
26046 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
26047 | int | |
26048 | -mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) | |
26049 | +mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply) | |
26050 | { | |
26051 | - MPT_SCSI_HOST *hd; | |
26052 | - unsigned long flags; | |
26053 | - | |
26054 | - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
26055 | - ": IOC %s_reset routed to SCSI host driver!\n", | |
26056 | - ioc->name, reset_phase==MPT_IOC_SETUP_RESET ? "setup" : ( | |
26057 | - reset_phase==MPT_IOC_PRE_RESET ? "pre" : "post"))); | |
26058 | - | |
26059 | - /* If a FW reload request arrives after base installed but | |
26060 | - * before all scsi hosts have been attached, then an alt_ioc | |
26061 | - * may have a NULL sh pointer. | |
26062 | - */ | |
26063 | - if (ioc->sh == NULL || shost_priv(ioc->sh) == NULL) | |
26064 | - return 0; | |
26065 | - else | |
26066 | - hd = shost_priv(ioc->sh); | |
26067 | - | |
26068 | - if (reset_phase == MPT_IOC_SETUP_RESET) { | |
26069 | - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Setup-Diag Reset\n", ioc->name)); | |
26070 | - | |
26071 | - /* Clean Up: | |
26072 | - * 1. Set Hard Reset Pending Flag | |
26073 | - * All new commands go to doneQ | |
26074 | - */ | |
26075 | - hd->resetPending = 1; | |
26076 | - | |
26077 | - } else if (reset_phase == MPT_IOC_PRE_RESET) { | |
26078 | - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Pre-Diag Reset\n", ioc->name)); | |
26079 | - | |
26080 | - /* 2. Flush running commands | |
26081 | - * Clean ScsiLookup (and associated memory) | |
26082 | - * AND clean mytaskQ | |
26083 | - */ | |
26084 | + u8 event = le32_to_cpu(pEvReply->Event) & 0xFF; | |
26085 | ||
26086 | - /* 2b. Reply to OS all known outstanding I/O commands. | |
26087 | - */ | |
26088 | - mptscsih_flush_running_cmds(hd); | |
26089 | + devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
26090 | + "MPT event (=%02Xh) routed to SCSI host driver!\n", | |
26091 | + ioc->name, event)); | |
26092 | ||
26093 | - /* 2c. If there was an internal command that | |
26094 | - * has not completed, configuration or io request, | |
26095 | - * free these resources. | |
26096 | - */ | |
26097 | - if (hd->cmdPtr) { | |
26098 | - del_timer(&hd->timer); | |
26099 | - mpt_free_msg_frame(ioc, hd->cmdPtr); | |
26100 | - } | |
26101 | + if ((event == MPI_EVENT_IOC_BUS_RESET || | |
26102 | + event == MPI_EVENT_EXT_BUS_RESET) && | |
26103 | + (ioc->bus_type == SPI) && (ioc->soft_resets < -1)) | |
26104 | + ioc->soft_resets++; | |
26105 | ||
26106 | - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Pre-Reset complete.\n", ioc->name)); | |
26107 | + return 1; /* currently means nothing really */ | |
26108 | +} | |
26109 | ||
26110 | - } else { | |
26111 | - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Post-Diag Reset\n", ioc->name)); | |
26112 | +int | |
26113 | +mptscsih_quiesce_raid(MPT_SCSI_HOST *hd, int quiesce, u8 channel, u8 id) | |
26114 | +{ | |
26115 | + MPT_ADAPTER *ioc = hd->ioc; | |
26116 | + MpiRaidActionRequest_t *pReq; | |
26117 | + MPT_FRAME_HDR *mf; | |
26118 | + int ret; | |
26119 | + unsigned long timeleft; | |
26120 | ||
26121 | - /* Once a FW reload begins, all new OS commands are | |
26122 | - * redirected to the doneQ w/ a reset status. | |
26123 | - * Init all control structures. | |
26124 | - */ | |
26125 | + mutex_lock(&ioc->internal_cmds.mutex); | |
26126 | ||
26127 | - /* 2. Chain Buffer initialization | |
26128 | - */ | |
26129 | + /* Get and Populate a free Frame | |
26130 | + */ | |
26131 | + if ((mf = mpt_get_msg_frame(ioc->InternalCtx, ioc)) == NULL) { | |
26132 | + dfailprintk(hd->ioc, printk(MYIOC_s_WARN_FMT "%s: no msg frames!\n", | |
26133 | + ioc->name, __FUNCTION__)); | |
26134 | + ret = -EAGAIN; | |
26135 | + goto out; | |
26136 | + } | |
26137 | + pReq = (MpiRaidActionRequest_t *)mf; | |
26138 | + if (quiesce) | |
26139 | + pReq->Action = MPI_RAID_ACTION_QUIESCE_PHYS_IO; | |
26140 | + else | |
26141 | + pReq->Action = MPI_RAID_ACTION_ENABLE_PHYS_IO; | |
26142 | + pReq->Reserved1 = 0; | |
26143 | + pReq->ChainOffset = 0; | |
26144 | + pReq->Function = MPI_FUNCTION_RAID_ACTION; | |
26145 | + pReq->VolumeID = id; | |
26146 | + pReq->VolumeBus = channel; | |
26147 | + pReq->PhysDiskNum = 0; | |
26148 | + pReq->MsgFlags = 0; | |
26149 | + pReq->Reserved2 = 0; | |
26150 | + pReq->ActionDataWord = 0; /* Reserved for this action */ | |
26151 | ||
26152 | - /* 4. Renegotiate to all devices, if SPI | |
26153 | - */ | |
26154 | + ioc->add_sge((char *)&pReq->ActionDataSGE, | |
26155 | + MPT_SGE_FLAGS_SSIMPLE_READ | 0, (dma_addr_t) -1); | |
26156 | ||
26157 | - /* 5. Enable new commands to be posted | |
26158 | - */ | |
26159 | - spin_lock_irqsave(&ioc->FreeQlock, flags); | |
26160 | - hd->tmPending = 0; | |
26161 | - spin_unlock_irqrestore(&ioc->FreeQlock, flags); | |
26162 | - hd->resetPending = 0; | |
26163 | - hd->tmState = TM_STATE_NONE; | |
26164 | + ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RAID Volume action=%x channel=%d id=%d\n", | |
26165 | + ioc->name, pReq->Action, channel, id)); | |
26166 | ||
26167 | - /* 6. If there was an internal command, | |
26168 | - * wake this process up. | |
26169 | - */ | |
26170 | - if (hd->cmdPtr) { | |
26171 | - /* | |
26172 | - * Wake up the original calling thread | |
26173 | - */ | |
26174 | - hd->pLocal = &hd->localReply; | |
26175 | - hd->pLocal->completion = MPT_SCANDV_DID_RESET; | |
26176 | - hd->scandv_wait_done = 1; | |
26177 | - wake_up(&hd->scandv_waitq); | |
26178 | - hd->cmdPtr = NULL; | |
26179 | + INITIALIZE_MGMT_STATUS(ioc->internal_cmds.status) | |
26180 | + mpt_put_msg_frame(ioc->InternalCtx, ioc, mf); | |
26181 | + timeleft = wait_for_completion_timeout(&ioc->internal_cmds.done, 10*HZ); | |
26182 | + if (!(ioc->internal_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { | |
26183 | + ret = -ETIME; | |
26184 | + dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: TIMED OUT!\n", | |
26185 | + ioc->name, __FUNCTION__)); | |
26186 | + if (ioc->internal_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) | |
26187 | + goto out; | |
26188 | + if (!timeleft) { | |
26189 | + printk(MYIOC_s_WARN_FMT "Issuing Reset from %s!!\n", | |
26190 | + ioc->name, __FUNCTION__); | |
26191 | + if (mpt_SoftResetHandler(ioc, CAN_SLEEP) != 0) | |
26192 | + mpt_HardResetHandler(ioc, CAN_SLEEP); | |
26193 | + mpt_free_msg_frame(ioc, mf); | |
26194 | } | |
26195 | - | |
26196 | - dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Post-Reset complete.\n", ioc->name)); | |
26197 | - | |
26198 | + goto out; | |
26199 | } | |
26200 | ||
26201 | - return 1; /* currently means nothing really */ | |
26202 | + ret = ioc->internal_cmds.completion_code; | |
26203 | + | |
26204 | + out: | |
26205 | + CLEAR_MGMT_STATUS(ioc->internal_cmds.status) | |
26206 | + mutex_unlock(&ioc->internal_cmds.mutex); | |
26207 | + return ret; | |
26208 | } | |
26209 | ||
26210 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
26211 | -int | |
26212 | -mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply) | |
26213 | +/** | |
26214 | + * mptscsih_get_completion_code - | |
26215 | + * @ioc: Pointer to MPT_ADAPTER structure | |
26216 | + * @reply: | |
26217 | + * @cmd: | |
26218 | + * | |
26219 | + **/ | |
26220 | +static int | |
26221 | +mptscsih_get_completion_code(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply) | |
26222 | { | |
26223 | - MPT_SCSI_HOST *hd; | |
26224 | - u8 event = le32_to_cpu(pEvReply->Event) & 0xFF; | |
26225 | + SCSIIOReply_t *pReply; | |
26226 | + MpiRaidActionReply_t *pr; | |
26227 | + u8 scsi_status; | |
26228 | + u16 status; | |
26229 | + int completion_code; | |
26230 | ||
26231 | - devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "MPT event (=%02Xh) routed to SCSI host driver!\n", | |
26232 | - ioc->name, event)); | |
26233 | + pReply = (SCSIIOReply_t *)reply; | |
26234 | + status = le16_to_cpu(pReply->IOCStatus) & MPI_IOCSTATUS_MASK; | |
26235 | + scsi_status = pReply->SCSIStatus; | |
26236 | ||
26237 | - if (ioc->sh == NULL || | |
26238 | - ((hd = shost_priv(ioc->sh)) == NULL)) | |
26239 | - return 1; | |
26240 | + devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
26241 | + "IOCStatus=%04xh, SCSIState=%02xh, SCSIStatus=%02xh, IOCLogInfo=%08xh\n", | |
26242 | + ioc->name, status, pReply->SCSIState, scsi_status, le32_to_cpu(pReply->IOCLogInfo))); | |
26243 | ||
26244 | - switch (event) { | |
26245 | - case MPI_EVENT_UNIT_ATTENTION: /* 03 */ | |
26246 | - /* FIXME! */ | |
26247 | - break; | |
26248 | - case MPI_EVENT_IOC_BUS_RESET: /* 04 */ | |
26249 | - case MPI_EVENT_EXT_BUS_RESET: /* 05 */ | |
26250 | - if (hd && (ioc->bus_type == SPI) && (hd->soft_resets < -1)) | |
26251 | - hd->soft_resets++; | |
26252 | - break; | |
26253 | - case MPI_EVENT_LOGOUT: /* 09 */ | |
26254 | - /* FIXME! */ | |
26255 | + switch(status) { | |
26256 | + | |
26257 | + case MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE: /* 0x0043 */ | |
26258 | + completion_code = MPT_SCANDV_SELECTION_TIMEOUT; | |
26259 | break; | |
26260 | ||
26261 | - case MPI_EVENT_RESCAN: /* 06 */ | |
26262 | + case MPI_IOCSTATUS_SCSI_IO_DATA_ERROR: /* 0x0046 */ | |
26263 | + case MPI_IOCSTATUS_SCSI_TASK_TERMINATED: /* 0x0048 */ | |
26264 | + case MPI_IOCSTATUS_SCSI_IOC_TERMINATED: /* 0x004B */ | |
26265 | + case MPI_IOCSTATUS_SCSI_EXT_TERMINATED: /* 0x004C */ | |
26266 | + completion_code = MPT_SCANDV_DID_RESET; | |
26267 | break; | |
26268 | ||
26269 | - /* | |
26270 | - * CHECKME! Don't think we need to do | |
26271 | - * anything for these, but... | |
26272 | - */ | |
26273 | - case MPI_EVENT_LINK_STATUS_CHANGE: /* 07 */ | |
26274 | - case MPI_EVENT_LOOP_STATE_CHANGE: /* 08 */ | |
26275 | - /* | |
26276 | - * CHECKME! Falling thru... | |
26277 | - */ | |
26278 | + case MPI_IOCSTATUS_BUSY: | |
26279 | + case MPI_IOCSTATUS_INSUFFICIENT_RESOURCES: | |
26280 | + completion_code = MPT_SCANDV_BUSY; | |
26281 | break; | |
26282 | ||
26283 | - case MPI_EVENT_INTEGRATED_RAID: /* 0B */ | |
26284 | + case MPI_IOCSTATUS_SCSI_DATA_UNDERRUN: /* 0x0045 */ | |
26285 | + case MPI_IOCSTATUS_SCSI_RECOVERED_ERROR: /* 0x0040 */ | |
26286 | + case MPI_IOCSTATUS_SUCCESS: /* 0x0000 */ | |
26287 | + if (pReply->Function == MPI_FUNCTION_CONFIG) { | |
26288 | + completion_code = MPT_SCANDV_GOOD; | |
26289 | + } else if (pReply->Function == MPI_FUNCTION_RAID_ACTION) { | |
26290 | + pr = (MpiRaidActionReply_t *)reply; | |
26291 | + if (le16_to_cpu(pr->ActionStatus) == MPI_RAID_ACTION_ASTATUS_SUCCESS) | |
26292 | + completion_code = MPT_SCANDV_GOOD; | |
26293 | + else | |
26294 | + completion_code = MPT_SCANDV_SOME_ERROR; | |
26295 | + } else if (pReply->SCSIState & MPI_SCSI_STATE_AUTOSENSE_VALID) | |
26296 | + completion_code = MPT_SCANDV_SENSE; | |
26297 | + else if (pReply->SCSIState & MPI_SCSI_STATE_AUTOSENSE_FAILED) { | |
26298 | + if (req->u.scsireq.CDB[0] == INQUIRY) | |
26299 | + completion_code = MPT_SCANDV_ISSUE_SENSE; | |
26300 | + else | |
26301 | + completion_code = MPT_SCANDV_DID_RESET; | |
26302 | + } | |
26303 | + else if (pReply->SCSIState & MPI_SCSI_STATE_NO_SCSI_STATUS) | |
26304 | + completion_code = MPT_SCANDV_DID_RESET; | |
26305 | + else if (pReply->SCSIState & MPI_SCSI_STATE_TERMINATED) | |
26306 | + completion_code = MPT_SCANDV_DID_RESET; | |
26307 | + else if (scsi_status == MPI_SCSI_STATUS_BUSY) | |
26308 | + completion_code = MPT_SCANDV_BUSY; | |
26309 | + else | |
26310 | + completion_code = MPT_SCANDV_GOOD; | |
26311 | break; | |
26312 | ||
26313 | - case MPI_EVENT_NONE: /* 00 */ | |
26314 | - case MPI_EVENT_LOG_DATA: /* 01 */ | |
26315 | - case MPI_EVENT_STATE_CHANGE: /* 02 */ | |
26316 | - case MPI_EVENT_EVENT_CHANGE: /* 0A */ | |
26317 | + case MPI_IOCSTATUS_SCSI_PROTOCOL_ERROR: /* 0x0047 */ | |
26318 | + if (pReply->SCSIState & MPI_SCSI_STATE_TERMINATED) | |
26319 | + completion_code = MPT_SCANDV_DID_RESET; | |
26320 | + else | |
26321 | + completion_code = MPT_SCANDV_SOME_ERROR; | |
26322 | + break; | |
26323 | default: | |
26324 | - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT ": Ignoring event (=%02Xh)\n", | |
26325 | - ioc->name, event)); | |
26326 | + completion_code = MPT_SCANDV_SOME_ERROR; | |
26327 | break; | |
26328 | - } | |
26329 | ||
26330 | - return 1; /* currently means nothing really */ | |
26331 | -} | |
26332 | + } /* switch(status) */ | |
26333 | ||
26334 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
26335 | -/* | |
26336 | - * Bus Scan and Domain Validation functionality ... | |
26337 | - */ | |
26338 | + devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
26339 | + " completionCode set to %08xh\n", ioc->name, completion_code)); | |
26340 | + return completion_code; | |
26341 | +} | |
26342 | ||
26343 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
26344 | -/* | |
26345 | - * mptscsih_scandv_complete - Scan and DV callback routine registered | |
26346 | - * to Fustion MPT (base) driver. | |
26347 | - * | |
26348 | +/** | |
26349 | + * mptscsih_scandv_complete - | |
26350 | * @ioc: Pointer to MPT_ADAPTER structure | |
26351 | - * @mf: Pointer to original MPT request frame | |
26352 | - * @mr: Pointer to MPT reply frame (NULL if TurboReply) | |
26353 | + * @req: | |
26354 | + * @reply: | |
26355 | * | |
26356 | - * This routine is called from mpt.c::mpt_interrupt() at the completion | |
26357 | - * of any SCSI IO request. | |
26358 | - * This routine is registered with the Fusion MPT (base) driver at driver | |
26359 | - * load/init time via the mpt_register() API call. | |
26360 | - * | |
26361 | - * Returns 1 indicating alloc'd request frame ptr should be freed. | |
26362 | - * | |
26363 | - * Remark: Sets a completion code and (possibly) saves sense data | |
26364 | - * in the IOC member localReply structure. | |
26365 | - * Used ONLY for DV and other internal commands. | |
26366 | - */ | |
26367 | + **/ | |
26368 | int | |
26369 | -mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) | |
26370 | +mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply) | |
26371 | { | |
26372 | - MPT_SCSI_HOST *hd; | |
26373 | SCSIIORequest_t *pReq; | |
26374 | - int completionCode; | |
26375 | + SCSIIOReply_t *pReply; | |
26376 | + u8 cmd; | |
26377 | u16 req_idx; | |
26378 | + u8 *sense_data; | |
26379 | + int sz; | |
26380 | ||
26381 | - hd = shost_priv(ioc->sh); | |
26382 | - | |
26383 | - if ((mf == NULL) || | |
26384 | - (mf >= MPT_INDEX_2_MFPTR(ioc, ioc->req_depth))) { | |
26385 | - printk(MYIOC_s_ERR_FMT | |
26386 | - "ScanDvComplete, %s req frame ptr! (=%p)\n", | |
26387 | - ioc->name, mf?"BAD":"NULL", (void *) mf); | |
26388 | - goto wakeup; | |
26389 | - } | |
26390 | - | |
26391 | - del_timer(&hd->timer); | |
26392 | - req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx); | |
26393 | - mptscsih_set_scsi_lookup(ioc, req_idx, NULL); | |
26394 | - pReq = (SCSIIORequest_t *) mf; | |
26395 | + ioc->internal_cmds.status |= MPT_MGMT_STATUS_COMMAND_GOOD; | |
26396 | + ioc->internal_cmds.completion_code = MPT_SCANDV_GOOD; | |
26397 | + if (!reply) | |
26398 | + goto out; | |
26399 | ||
26400 | - if (mf != hd->cmdPtr) { | |
26401 | - printk(MYIOC_s_WARN_FMT "ScanDvComplete (mf=%p, cmdPtr=%p, idx=%d)\n", | |
26402 | - ioc->name, (void *)mf, (void *) hd->cmdPtr, req_idx); | |
26403 | + pReply = (SCSIIOReply_t *) reply; | |
26404 | + pReq = (SCSIIORequest_t *) req; | |
26405 | + ioc->internal_cmds.completion_code = | |
26406 | + mptscsih_get_completion_code(ioc, req, reply); | |
26407 | + ioc->internal_cmds.status |= MPT_MGMT_STATUS_RF_VALID; | |
26408 | + memcpy(ioc->internal_cmds.reply, reply, | |
26409 | + min(MPT_DEFAULT_FRAME_SIZE, 4 * reply->u.reply.MsgLength)); | |
26410 | + cmd = reply->u.hdr.Function; | |
26411 | + if (((cmd == MPI_FUNCTION_SCSI_IO_REQUEST) || | |
26412 | + (cmd == MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH)) && | |
26413 | + (pReply->SCSIState & MPI_SCSI_STATE_AUTOSENSE_VALID)) { | |
26414 | + req_idx = le16_to_cpu(req->u.frame.hwhdr.msgctxu.fld.req_idx); | |
26415 | + sense_data = ((u8 *)ioc->sense_buf_pool + | |
26416 | + (req_idx * MPT_SENSE_BUFFER_ALLOC)); | |
26417 | + sz = min_t(int, pReq->SenseBufferLength, | |
26418 | + MPT_SENSE_BUFFER_ALLOC); | |
26419 | + memcpy(ioc->internal_cmds.sense, sense_data, sz); | |
26420 | } | |
26421 | - hd->cmdPtr = NULL; | |
26422 | - | |
26423 | - ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ScanDvComplete (mf=%p,mr=%p,idx=%d)\n", | |
26424 | - ioc->name, mf, mr, req_idx)); | |
26425 | - | |
26426 | - hd->pLocal = &hd->localReply; | |
26427 | - hd->pLocal->scsiStatus = 0; | |
26428 | - | |
26429 | - /* If target struct exists, clear sense valid flag. | |
26430 | - */ | |
26431 | - if (mr == NULL) { | |
26432 | - completionCode = MPT_SCANDV_GOOD; | |
26433 | - } else { | |
26434 | - SCSIIOReply_t *pReply; | |
26435 | - u16 status; | |
26436 | - u8 scsi_status; | |
26437 | - | |
26438 | - pReply = (SCSIIOReply_t *) mr; | |
26439 | - | |
26440 | - status = le16_to_cpu(pReply->IOCStatus) & MPI_IOCSTATUS_MASK; | |
26441 | - scsi_status = pReply->SCSIStatus; | |
26442 | - | |
26443 | - | |
26444 | - switch(status) { | |
26445 | - | |
26446 | - case MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE: /* 0x0043 */ | |
26447 | - completionCode = MPT_SCANDV_SELECTION_TIMEOUT; | |
26448 | - break; | |
26449 | - | |
26450 | - case MPI_IOCSTATUS_SCSI_IO_DATA_ERROR: /* 0x0046 */ | |
26451 | - case MPI_IOCSTATUS_SCSI_TASK_TERMINATED: /* 0x0048 */ | |
26452 | - case MPI_IOCSTATUS_SCSI_IOC_TERMINATED: /* 0x004B */ | |
26453 | - case MPI_IOCSTATUS_SCSI_EXT_TERMINATED: /* 0x004C */ | |
26454 | - completionCode = MPT_SCANDV_DID_RESET; | |
26455 | - break; | |
26456 | - | |
26457 | - case MPI_IOCSTATUS_SCSI_DATA_UNDERRUN: /* 0x0045 */ | |
26458 | - case MPI_IOCSTATUS_SCSI_RECOVERED_ERROR: /* 0x0040 */ | |
26459 | - case MPI_IOCSTATUS_SUCCESS: /* 0x0000 */ | |
26460 | - if (pReply->Function == MPI_FUNCTION_CONFIG) { | |
26461 | - ConfigReply_t *pr = (ConfigReply_t *)mr; | |
26462 | - completionCode = MPT_SCANDV_GOOD; | |
26463 | - hd->pLocal->header.PageVersion = pr->Header.PageVersion; | |
26464 | - hd->pLocal->header.PageLength = pr->Header.PageLength; | |
26465 | - hd->pLocal->header.PageNumber = pr->Header.PageNumber; | |
26466 | - hd->pLocal->header.PageType = pr->Header.PageType; | |
26467 | - | |
26468 | - } else if (pReply->Function == MPI_FUNCTION_RAID_ACTION) { | |
26469 | - /* If the RAID Volume request is successful, | |
26470 | - * return GOOD, else indicate that | |
26471 | - * some type of error occurred. | |
26472 | - */ | |
26473 | - MpiRaidActionReply_t *pr = (MpiRaidActionReply_t *)mr; | |
26474 | - if (le16_to_cpu(pr->ActionStatus) == MPI_RAID_ACTION_ASTATUS_SUCCESS) | |
26475 | - completionCode = MPT_SCANDV_GOOD; | |
26476 | - else | |
26477 | - completionCode = MPT_SCANDV_SOME_ERROR; | |
26478 | - memcpy(hd->pLocal->sense, pr, sizeof(hd->pLocal->sense)); | |
26479 | - | |
26480 | - } else if (pReply->SCSIState & MPI_SCSI_STATE_AUTOSENSE_VALID) { | |
26481 | - u8 *sense_data; | |
26482 | - int sz; | |
26483 | - | |
26484 | - /* save sense data in global structure | |
26485 | - */ | |
26486 | - completionCode = MPT_SCANDV_SENSE; | |
26487 | - hd->pLocal->scsiStatus = scsi_status; | |
26488 | - sense_data = ((u8 *)ioc->sense_buf_pool + | |
26489 | - (req_idx * MPT_SENSE_BUFFER_ALLOC)); | |
26490 | - | |
26491 | - sz = min_t(int, pReq->SenseBufferLength, | |
26492 | - SCSI_STD_SENSE_BYTES); | |
26493 | - memcpy(hd->pLocal->sense, sense_data, sz); | |
26494 | - | |
26495 | - ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT " Check Condition, sense ptr %p\n", | |
26496 | - ioc->name, sense_data)); | |
26497 | - } else if (pReply->SCSIState & MPI_SCSI_STATE_AUTOSENSE_FAILED) { | |
26498 | - if (pReq->CDB[0] == INQUIRY) | |
26499 | - completionCode = MPT_SCANDV_ISSUE_SENSE; | |
26500 | - else | |
26501 | - completionCode = MPT_SCANDV_DID_RESET; | |
26502 | - } | |
26503 | - else if (pReply->SCSIState & MPI_SCSI_STATE_NO_SCSI_STATUS) | |
26504 | - completionCode = MPT_SCANDV_DID_RESET; | |
26505 | - else if (pReply->SCSIState & MPI_SCSI_STATE_TERMINATED) | |
26506 | - completionCode = MPT_SCANDV_DID_RESET; | |
26507 | - else { | |
26508 | - completionCode = MPT_SCANDV_GOOD; | |
26509 | - hd->pLocal->scsiStatus = scsi_status; | |
26510 | - } | |
26511 | - break; | |
26512 | - | |
26513 | - case MPI_IOCSTATUS_SCSI_PROTOCOL_ERROR: /* 0x0047 */ | |
26514 | - if (pReply->SCSIState & MPI_SCSI_STATE_TERMINATED) | |
26515 | - completionCode = MPT_SCANDV_DID_RESET; | |
26516 | - else | |
26517 | - completionCode = MPT_SCANDV_SOME_ERROR; | |
26518 | - break; | |
26519 | - | |
26520 | - default: | |
26521 | - completionCode = MPT_SCANDV_SOME_ERROR; | |
26522 | - break; | |
26523 | - | |
26524 | - } /* switch(status) */ | |
26525 | - | |
26526 | - } /* end of address reply case */ | |
26527 | - | |
26528 | - hd->pLocal->completion = completionCode; | |
26529 | - | |
26530 | - /* MF and RF are freed in mpt_interrupt | |
26531 | - */ | |
26532 | -wakeup: | |
26533 | - /* Free Chain buffers (will never chain) in scan or dv */ | |
26534 | - //mptscsih_freeChainBuffers(ioc, req_idx); | |
26535 | - | |
26536 | - /* | |
26537 | - * Wake up the original calling thread | |
26538 | - */ | |
26539 | - hd->scandv_wait_done = 1; | |
26540 | - wake_up(&hd->scandv_waitq); | |
26541 | - | |
26542 | + out: | |
26543 | + if (!(ioc->internal_cmds.status & MPT_MGMT_STATUS_PENDING)) | |
26544 | + return 0; | |
26545 | + ioc->internal_cmds.status &= ~MPT_MGMT_STATUS_PENDING; | |
26546 | + complete(&ioc->internal_cmds.done); | |
26547 | return 1; | |
26548 | } | |
26549 | ||
26550 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
26551 | -/* mptscsih_timer_expired - Call back for timer process. | |
26552 | - * Used only for dv functionality. | |
26553 | - * @data: Pointer to MPT_SCSI_HOST recast as an unsigned long | |
26554 | - * | |
26555 | - */ | |
26556 | -void | |
26557 | -mptscsih_timer_expired(unsigned long data) | |
26558 | -{ | |
26559 | - MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *) data; | |
26560 | - MPT_ADAPTER *ioc = hd->ioc; | |
26561 | - | |
26562 | - ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Timer Expired! Cmd %p\n", ioc->name, hd->cmdPtr)); | |
26563 | - | |
26564 | - if (hd->cmdPtr) { | |
26565 | - MPIHeader_t *cmd = (MPIHeader_t *)hd->cmdPtr; | |
26566 | - | |
26567 | - if (cmd->Function == MPI_FUNCTION_SCSI_IO_REQUEST) { | |
26568 | - /* Desire to issue a task management request here. | |
26569 | - * TM requests MUST be single threaded. | |
26570 | - * If old eh code and no TM current, issue request. | |
26571 | - * If new eh code, do nothing. Wait for OS cmd timeout | |
26572 | - * for bus reset. | |
26573 | - */ | |
26574 | - } else { | |
26575 | - /* Perform a FW reload */ | |
26576 | - if (mpt_HardResetHandler(ioc, NO_SLEEP) < 0) { | |
26577 | - printk(MYIOC_s_WARN_FMT "Firmware Reload FAILED!\n", ioc->name); | |
26578 | - } | |
26579 | - } | |
26580 | - } else { | |
26581 | - /* This should NEVER happen */ | |
26582 | - printk(MYIOC_s_WARN_FMT "Null cmdPtr!!!!\n", ioc->name); | |
26583 | - } | |
26584 | - | |
26585 | - /* No more processing. | |
26586 | - * TM call will generate an interrupt for SCSI TM Management. | |
26587 | - * The FW will reply to all outstanding commands, callback will finish cleanup. | |
26588 | - * Hard reset clean-up will free all resources. | |
26589 | - */ | |
26590 | - ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Timer Expired Complete!\n", ioc->name)); | |
26591 | - | |
26592 | - return; | |
26593 | -} | |
26594 | - | |
26595 | - | |
26596 | -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
26597 | /** | |
26598 | * mptscsih_do_cmd - Do internal command. | |
26599 | * @hd: MPT_SCSI_HOST pointer | |
26600 | @@ -3019,28 +2944,33 @@ mptscsih_timer_expired(unsigned long dat | |
26601 | * 0 if good | |
26602 | * | |
26603 | * > 0 if command complete but some type of completion error. | |
26604 | - */ | |
26605 | -static int | |
26606 | + **/ | |
26607 | +int | |
26608 | mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io) | |
26609 | { | |
26610 | MPT_FRAME_HDR *mf; | |
26611 | SCSIIORequest_t *pScsiReq; | |
26612 | - SCSIIORequest_t ReqCopy; | |
26613 | int my_idx, ii, dir; | |
26614 | - int rc, cmdTimeout; | |
26615 | - int in_isr; | |
26616 | + int timeout; | |
26617 | char cmdLen; | |
26618 | char CDB[]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; | |
26619 | - char cmd = io->cmd; | |
26620 | - MPT_ADAPTER *ioc = hd->ioc; | |
26621 | + u8 cmd = io->cmd; | |
26622 | + MPT_ADAPTER *ioc = hd->ioc; | |
26623 | + int ret = 0; | |
26624 | + unsigned long timeleft; | |
26625 | + unsigned long flags; | |
26626 | ||
26627 | - in_isr = in_interrupt(); | |
26628 | - if (in_isr) { | |
26629 | - dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Internal SCSI IO request not allowed in ISR context!\n", | |
26630 | - ioc->name)); | |
26631 | - return -EPERM; | |
26632 | + /* don't send internal command during diag reset */ | |
26633 | + spin_lock_irqsave(&ioc->taskmgmt_lock, flags); | |
26634 | + if (ioc->ioc_reset_in_progress) { | |
26635 | + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | |
26636 | + dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
26637 | + "%s: busy with host reset\n", ioc->name, __FUNCTION__)); | |
26638 | + return MPT_SCANDV_BUSY; | |
26639 | } | |
26640 | + spin_unlock_irqrestore(&ioc->taskmgmt_lock, flags); | |
26641 | ||
26642 | + mutex_lock(&ioc->internal_cmds.mutex); | |
26643 | ||
26644 | /* Set command specific information | |
26645 | */ | |
26646 | @@ -3050,13 +2980,13 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTER | |
26647 | dir = MPI_SCSIIO_CONTROL_READ; | |
26648 | CDB[0] = cmd; | |
26649 | CDB[4] = io->size; | |
26650 | - cmdTimeout = 10; | |
26651 | + timeout = 10; | |
26652 | break; | |
26653 | ||
26654 | case TEST_UNIT_READY: | |
26655 | cmdLen = 6; | |
26656 | dir = MPI_SCSIIO_CONTROL_READ; | |
26657 | - cmdTimeout = 10; | |
26658 | + timeout = 10; | |
26659 | break; | |
26660 | ||
26661 | case START_STOP: | |
26662 | @@ -3064,7 +2994,7 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTER | |
26663 | dir = MPI_SCSIIO_CONTROL_READ; | |
26664 | CDB[0] = cmd; | |
26665 | CDB[4] = 1; /*Spin up the disk */ | |
26666 | - cmdTimeout = 15; | |
26667 | + timeout = 15; | |
26668 | break; | |
26669 | ||
26670 | case REQUEST_SENSE: | |
26671 | @@ -3072,7 +3002,7 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTER | |
26672 | CDB[0] = cmd; | |
26673 | CDB[4] = io->size; | |
26674 | dir = MPI_SCSIIO_CONTROL_READ; | |
26675 | - cmdTimeout = 10; | |
26676 | + timeout = 10; | |
26677 | break; | |
26678 | ||
26679 | case READ_BUFFER: | |
26680 | @@ -3091,7 +3021,7 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTER | |
26681 | CDB[6] = (io->size >> 16) & 0xFF; | |
26682 | CDB[7] = (io->size >> 8) & 0xFF; | |
26683 | CDB[8] = io->size & 0xFF; | |
26684 | - cmdTimeout = 10; | |
26685 | + timeout = 10; | |
26686 | break; | |
26687 | ||
26688 | case WRITE_BUFFER: | |
26689 | @@ -3106,21 +3036,21 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTER | |
26690 | CDB[6] = (io->size >> 16) & 0xFF; | |
26691 | CDB[7] = (io->size >> 8) & 0xFF; | |
26692 | CDB[8] = io->size & 0xFF; | |
26693 | - cmdTimeout = 10; | |
26694 | + timeout = 10; | |
26695 | break; | |
26696 | ||
26697 | case RESERVE: | |
26698 | cmdLen = 6; | |
26699 | dir = MPI_SCSIIO_CONTROL_READ; | |
26700 | CDB[0] = cmd; | |
26701 | - cmdTimeout = 10; | |
26702 | + timeout = 10; | |
26703 | break; | |
26704 | ||
26705 | case RELEASE: | |
26706 | cmdLen = 6; | |
26707 | dir = MPI_SCSIIO_CONTROL_READ; | |
26708 | CDB[0] = cmd; | |
26709 | - cmdTimeout = 10; | |
26710 | + timeout = 10; | |
26711 | break; | |
26712 | ||
26713 | case SYNCHRONIZE_CACHE: | |
26714 | @@ -3128,20 +3058,42 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTER | |
26715 | dir = MPI_SCSIIO_CONTROL_READ; | |
26716 | CDB[0] = cmd; | |
26717 | // CDB[1] = 0x02; /* set immediate bit */ | |
26718 | - cmdTimeout = 10; | |
26719 | + timeout = 10; | |
26720 | + break; | |
26721 | + | |
26722 | + case REPORT_LUNS: | |
26723 | + cmdLen = 12; | |
26724 | + dir = MPI_SCSIIO_CONTROL_READ; | |
26725 | + CDB[0] = cmd; | |
26726 | + CDB[6] = (io->size >> 24) & 0xFF; | |
26727 | + CDB[7] = (io->size >> 16) & 0xFF; | |
26728 | + CDB[8] = (io->size >> 8) & 0xFF; | |
26729 | + CDB[9] = io->size & 0xFF; | |
26730 | + timeout = 10; | |
26731 | + break; | |
26732 | + | |
26733 | + case TRANSPORT_LAYER_RETRIES: | |
26734 | + CDB[0] = cmd; | |
26735 | + CDB[1] = 0x01; | |
26736 | + cmdLen = 6; | |
26737 | + dir = MPI_SCSIIO_CONTROL_READ; | |
26738 | + timeout = 10; | |
26739 | break; | |
26740 | ||
26741 | default: | |
26742 | /* Error Case */ | |
26743 | - return -EFAULT; | |
26744 | + ret = -EFAULT; | |
26745 | + goto out; | |
26746 | } | |
26747 | ||
26748 | /* Get and Populate a free Frame | |
26749 | + * MsgContext set in mpt_get_msg_frame call | |
26750 | */ | |
26751 | if ((mf = mpt_get_msg_frame(ioc->InternalCtx, ioc)) == NULL) { | |
26752 | - dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "No msg frames!\n", | |
26753 | - ioc->name)); | |
26754 | - return -EBUSY; | |
26755 | + dfailprintk(ioc, printk(MYIOC_s_WARN_FMT "%s: No msg frames!\n", | |
26756 | + ioc->name, __FUNCTION__)); | |
26757 | + ret = MPT_SCANDV_BUSY; | |
26758 | + goto out; | |
26759 | } | |
26760 | ||
26761 | pScsiReq = (SCSIIORequest_t *) mf; | |
26762 | @@ -3164,14 +3116,10 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTER | |
26763 | ||
26764 | pScsiReq->CDBLength = cmdLen; | |
26765 | pScsiReq->SenseBufferLength = MPT_SENSE_BUFFER_SIZE; | |
26766 | - | |
26767 | pScsiReq->Reserved = 0; | |
26768 | - | |
26769 | - pScsiReq->MsgFlags = mpt_msg_flags(); | |
26770 | - /* MsgContext set in mpt_get_msg_fram call */ | |
26771 | + pScsiReq->MsgFlags = mpt_msg_flags(ioc); | |
26772 | ||
26773 | int_to_scsilun(io->lun, (struct scsi_lun *)pScsiReq->LUN); | |
26774 | - | |
26775 | if (io->flags & MPT_ICFLAG_TAGGED_CMD) | |
26776 | pScsiReq->Control = cpu_to_le32(dir | MPI_SCSIIO_CONTROL_SIMPLEQ); | |
26777 | else | |
26778 | @@ -3179,74 +3127,61 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTER | |
26779 | ||
26780 | if (cmd == REQUEST_SENSE) { | |
26781 | pScsiReq->Control = cpu_to_le32(dir | MPI_SCSIIO_CONTROL_UNTAGGED); | |
26782 | - ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Untagged! 0x%2x\n", | |
26783 | - ioc->name, cmd)); | |
26784 | + devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
26785 | + "%s: Untagged! 0x%02x\n", ioc->name, __FUNCTION__, cmd)); | |
26786 | } | |
26787 | ||
26788 | - for (ii=0; ii < 16; ii++) | |
26789 | - pScsiReq->CDB[ii] = CDB[ii]; | |
26790 | + for (ii = 0; ii < 16; ii++) | |
26791 | + pScsiReq->CDB[ii] = CDB[ii]; | |
26792 | ||
26793 | pScsiReq->DataLength = cpu_to_le32(io->size); | |
26794 | pScsiReq->SenseBufferLowAddr = cpu_to_le32(ioc->sense_buf_low_dma | |
26795 | + (my_idx * MPT_SENSE_BUFFER_ALLOC)); | |
26796 | ||
26797 | - ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending Command 0x%x for (%d:%d:%d)\n", | |
26798 | - ioc->name, cmd, io->channel, io->id, io->lun)); | |
26799 | - | |
26800 | - if (dir == MPI_SCSIIO_CONTROL_READ) { | |
26801 | - mpt_add_sge((char *) &pScsiReq->SGL, | |
26802 | - MPT_SGE_FLAGS_SSIMPLE_READ | io->size, | |
26803 | - io->data_dma); | |
26804 | - } else { | |
26805 | - mpt_add_sge((char *) &pScsiReq->SGL, | |
26806 | - MPT_SGE_FLAGS_SSIMPLE_WRITE | io->size, | |
26807 | - io->data_dma); | |
26808 | - } | |
26809 | - | |
26810 | - /* The ISR will free the request frame, but we need | |
26811 | - * the information to initialize the target. Duplicate. | |
26812 | - */ | |
26813 | - memcpy(&ReqCopy, pScsiReq, sizeof(SCSIIORequest_t)); | |
26814 | - | |
26815 | - /* Issue this command after: | |
26816 | - * finish init | |
26817 | - * add timer | |
26818 | - * Wait until the reply has been received | |
26819 | - * ScsiScanDvCtx callback function will | |
26820 | - * set hd->pLocal; | |
26821 | - * set scandv_wait_done and call wake_up | |
26822 | - */ | |
26823 | - hd->pLocal = NULL; | |
26824 | - hd->timer.expires = jiffies + HZ*cmdTimeout; | |
26825 | - hd->scandv_wait_done = 0; | |
26826 | - | |
26827 | - /* Save cmd pointer, for resource free if timeout or | |
26828 | - * FW reload occurs | |
26829 | - */ | |
26830 | - hd->cmdPtr = mf; | |
26831 | + devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
26832 | + "%s: Sending Command 0x%02x for fw_channel=%d fw_id=%d lun=%d\n", | |
26833 | + ioc->name, __FUNCTION__, cmd, io->channel, io->id, io->lun)); | |
26834 | + | |
26835 | + if (dir == MPI_SCSIIO_CONTROL_READ) | |
26836 | + ioc->add_sge((char *) &pScsiReq->SGL, | |
26837 | + MPT_SGE_FLAGS_SSIMPLE_READ | io->size, io->data_dma); | |
26838 | + else | |
26839 | + ioc->add_sge((char *) &pScsiReq->SGL, | |
26840 | + MPT_SGE_FLAGS_SSIMPLE_WRITE | io->size, io->data_dma); | |
26841 | ||
26842 | - add_timer(&hd->timer); | |
26843 | + INITIALIZE_MGMT_STATUS(ioc->internal_cmds.status) | |
26844 | mpt_put_msg_frame(ioc->InternalCtx, ioc, mf); | |
26845 | - wait_event(hd->scandv_waitq, hd->scandv_wait_done); | |
26846 | - | |
26847 | - if (hd->pLocal) { | |
26848 | - rc = hd->pLocal->completion; | |
26849 | - hd->pLocal->skip = 0; | |
26850 | - | |
26851 | - /* Always set fatal error codes in some cases. | |
26852 | - */ | |
26853 | - if (rc == MPT_SCANDV_SELECTION_TIMEOUT) | |
26854 | - rc = -ENXIO; | |
26855 | - else if (rc == MPT_SCANDV_SOME_ERROR) | |
26856 | - rc = -rc; | |
26857 | - } else { | |
26858 | - rc = -EFAULT; | |
26859 | - /* This should never happen. */ | |
26860 | - ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "_do_cmd: Null pLocal!!!\n", | |
26861 | - ioc->name)); | |
26862 | + timeleft = wait_for_completion_timeout(&ioc->internal_cmds.done, | |
26863 | + timeout*HZ); | |
26864 | + if (!(ioc->internal_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { | |
26865 | + ret = MPT_SCANDV_DID_RESET; | |
26866 | + dfailprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
26867 | + "%s: TIMED OUT for cmd=0x%02x\n", ioc->name, __FUNCTION__, | |
26868 | + cmd)); | |
26869 | + if (ioc->internal_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) { | |
26870 | + mpt_free_msg_frame(ioc, mf); | |
26871 | + goto out; | |
26872 | + } | |
26873 | + if (!timeleft) { | |
26874 | + if (!mptscsih_scandv_bus_reset(ioc)) | |
26875 | + goto out; | |
26876 | + printk(MYIOC_s_WARN_FMT "Issuing Reset from %s!!\n", | |
26877 | + ioc->name, __FUNCTION__); | |
26878 | + if (mpt_SoftResetHandler(ioc, CAN_SLEEP) != 0) | |
26879 | + mpt_HardResetHandler(ioc, CAN_SLEEP); | |
26880 | + mpt_free_msg_frame(ioc, mf); | |
26881 | + } | |
26882 | + goto out; | |
26883 | } | |
26884 | ||
26885 | - return rc; | |
26886 | + ret = ioc->internal_cmds.completion_code; | |
26887 | + devtprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: success, rc=0x%02x\n", | |
26888 | + ioc->name, __FUNCTION__, ret)); | |
26889 | + | |
26890 | + out: | |
26891 | + CLEAR_MGMT_STATUS(ioc->internal_cmds.status) | |
26892 | + mutex_unlock(&ioc->internal_cmds.mutex); | |
26893 | + return ret; | |
26894 | } | |
26895 | ||
26896 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
26897 | @@ -3260,9 +3195,10 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTER | |
26898 | * | |
26899 | */ | |
26900 | static void | |
26901 | -mptscsih_synchronize_cache(MPT_SCSI_HOST *hd, VirtDevice *vdevice) | |
26902 | +mptscsih_synchronize_cache(struct scsi_device *sdev, MPT_SCSI_HOST *hd, VirtDevice *vdevice) | |
26903 | { | |
26904 | INTERNAL_CMD iocmd; | |
26905 | + MPT_ADAPTER *ioc = hd->ioc; | |
26906 | ||
26907 | /* Ignore hidden raid components, this is handled when the command | |
26908 | * is sent to the volume | |
26909 | @@ -3274,23 +3210,23 @@ mptscsih_synchronize_cache(MPT_SCSI_HOST | |
26910 | !vdevice->configured_lun) | |
26911 | return; | |
26912 | ||
26913 | - /* Following parameters will not change | |
26914 | - * in this routine. | |
26915 | - */ | |
26916 | + memset(&iocmd, 0, sizeof(INTERNAL_CMD)); | |
26917 | iocmd.cmd = SYNCHRONIZE_CACHE; | |
26918 | - iocmd.flags = 0; | |
26919 | iocmd.physDiskNum = -1; | |
26920 | iocmd.data = NULL; | |
26921 | iocmd.data_dma = -1; | |
26922 | - iocmd.size = 0; | |
26923 | - iocmd.rsvd = iocmd.rsvd2 = 0; | |
26924 | iocmd.channel = vdevice->vtarget->channel; | |
26925 | iocmd.id = vdevice->vtarget->id; | |
26926 | iocmd.lun = vdevice->lun; | |
26927 | ||
26928 | + sdev_printk(KERN_INFO, sdev, MYIOC_s_FMT "SYNCHRONIZE_CACHE: fw_channel %d," | |
26929 | + " fw_id %d\n", ioc->name, vdevice->vtarget->channel, vdevice->vtarget->id); | |
26930 | mptscsih_do_cmd(hd, &iocmd); | |
26931 | } | |
26932 | ||
26933 | +/* | |
26934 | + * shost attributes | |
26935 | + */ | |
26936 | static ssize_t | |
26937 | mptscsih_version_fw_show(struct device *dev, struct device_attribute *attr, | |
26938 | char *buf) | |
26939 | @@ -3464,13 +3400,44 @@ mptscsih_debug_level_store(struct device | |
26940 | return -EINVAL; | |
26941 | ||
26942 | ioc->debug_level = val; | |
26943 | - printk(MYIOC_s_INFO_FMT "debug_level=%08xh\n", | |
26944 | - ioc->name, ioc->debug_level); | |
26945 | + printk(MYIOC_s_INFO_FMT "debug_level=%08xh\n", ioc->name, | |
26946 | + ioc->debug_level); | |
26947 | return strlen(buf); | |
26948 | } | |
26949 | static DEVICE_ATTR(debug_level, S_IRUGO | S_IWUSR, | |
26950 | mptscsih_debug_level_show, mptscsih_debug_level_store); | |
26951 | ||
26952 | +static ssize_t | |
26953 | +mptscsih_disable_hotplug_remove_show(struct device *dev, struct device_attribute *attr, char *buf) | |
26954 | +{ | |
26955 | + struct Scsi_Host *host = class_to_shost(dev); | |
26956 | + MPT_SCSI_HOST *hd = shost_priv(host); | |
26957 | + MPT_ADAPTER *ioc = hd->ioc; | |
26958 | + | |
26959 | + return snprintf(buf, PAGE_SIZE, "%02xh\n", ioc->disable_hotplug_remove); | |
26960 | +} | |
26961 | +static ssize_t | |
26962 | +mptscsih_disable_hotplug_remove_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) | |
26963 | +{ | |
26964 | + struct Scsi_Host *host = class_to_shost(dev); | |
26965 | + MPT_SCSI_HOST *hd = shost_priv(host); | |
26966 | + MPT_ADAPTER *ioc = hd->ioc; | |
26967 | + int val = 0; | |
26968 | + | |
26969 | + if (sscanf(buf, "%x", &val) != 1) | |
26970 | + return -EINVAL; | |
26971 | + | |
26972 | + ioc->disable_hotplug_remove = val; | |
26973 | + if (ioc->disable_hotplug_remove) | |
26974 | + printk(MYIOC_s_INFO_FMT "disabling hotplug remove\n", | |
26975 | + ioc->name); | |
26976 | + else | |
26977 | + printk(MYIOC_s_INFO_FMT "eanbling hotplug remove\n", ioc->name); | |
26978 | + return strlen(buf); | |
26979 | +} | |
26980 | +static DEVICE_ATTR(disable_hotplug_remove, S_IRUGO | S_IWUSR, | |
26981 | + mptscsih_disable_hotplug_remove_show, mptscsih_disable_hotplug_remove_store); | |
26982 | + | |
26983 | struct device_attribute *mptscsih_host_attrs[] = { | |
26984 | &dev_attr_version_fw, | |
26985 | &dev_attr_version_bios, | |
26986 | @@ -3484,6 +3451,7 @@ struct device_attribute *mptscsih_host_a | |
26987 | &dev_attr_io_delay, | |
26988 | &dev_attr_device_delay, | |
26989 | &dev_attr_debug_level, | |
26990 | + &dev_attr_disable_hotplug_remove, | |
26991 | NULL, | |
26992 | }; | |
26993 | EXPORT_SYMBOL(mptscsih_host_attrs); | |
26994 | @@ -3510,7 +3478,9 @@ EXPORT_SYMBOL(mptscsih_scandv_complete); | |
26995 | EXPORT_SYMBOL(mptscsih_event_process); | |
26996 | EXPORT_SYMBOL(mptscsih_ioc_reset); | |
26997 | EXPORT_SYMBOL(mptscsih_change_queue_depth); | |
26998 | -EXPORT_SYMBOL(mptscsih_timer_expired); | |
26999 | -EXPORT_SYMBOL(mptscsih_TMHandler); | |
27000 | - | |
27001 | +EXPORT_SYMBOL(mptscsih_IssueTaskMgmt); | |
27002 | +EXPORT_SYMBOL(mptscsih_do_cmd); | |
27003 | +EXPORT_SYMBOL(mptscsih_quiesce_raid); | |
27004 | +EXPORT_SYMBOL(mptscsih_get_scsi_lookup); | |
27005 | +EXPORT_SYMBOL(mptscsih_taskmgmt_response_code); | |
27006 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
27007 | --- a/drivers/message/fusion/mptscsih.h | |
27008 | +++ b/drivers/message/fusion/mptscsih.h | |
27009 | @@ -60,6 +60,7 @@ | |
27010 | #define MPT_SCANDV_SELECTION_TIMEOUT (0x00000008) | |
27011 | #define MPT_SCANDV_ISSUE_SENSE (0x00000010) | |
27012 | #define MPT_SCANDV_FALLBACK (0x00000020) | |
27013 | +#define MPT_SCANDV_BUSY (0x00000040) | |
27014 | ||
27015 | #define MPT_SCANDV_MAX_RETRIES (10) | |
27016 | ||
27017 | @@ -71,6 +72,7 @@ | |
27018 | #define MPT_ICFLAG_DID_RESET 0x20 /* Bus Reset occurred with this command */ | |
27019 | #define MPT_ICFLAG_RESERVED 0x40 /* Reserved has been issued */ | |
27020 | ||
27021 | + | |
27022 | #define MPT_SCSI_CMD_PER_DEV_HIGH 64 | |
27023 | #define MPT_SCSI_CMD_PER_DEV_LOW 32 | |
27024 | ||
27025 | @@ -84,9 +86,11 @@ | |
27026 | #define MPTSCSIH_DOMAIN_VALIDATION 1 | |
27027 | #define MPTSCSIH_MAX_WIDTH 1 | |
27028 | #define MPTSCSIH_MIN_SYNC 0x08 | |
27029 | +#define MPTSCSIH_QAS 1 | |
27030 | #define MPTSCSIH_SAF_TE 0 | |
27031 | #define MPTSCSIH_PT_CLEAR 0 | |
27032 | ||
27033 | +#define TRANSPORT_LAYER_RETRIES 0xC2 | |
27034 | #endif | |
27035 | ||
27036 | typedef struct _internal_cmd { | |
27037 | @@ -112,7 +116,7 @@ extern int mptscsih_resume(struct pci_de | |
27038 | extern int mptscsih_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset, int length, int func); | |
27039 | extern const char * mptscsih_info(struct Scsi_Host *SChost); | |
27040 | extern int mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)); | |
27041 | -extern void mptscsih_slave_destroy(struct scsi_device *device); | |
27042 | +extern void mptscsih_slave_destroy(struct scsi_device *sdev); | |
27043 | extern int mptscsih_slave_configure(struct scsi_device *device); | |
27044 | extern int mptscsih_abort(struct scsi_cmnd * SCpnt); | |
27045 | extern int mptscsih_dev_reset(struct scsi_cmnd * SCpnt); | |
27046 | @@ -125,8 +129,11 @@ extern int mptscsih_scandv_complete(MPT_ | |
27047 | extern int mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply); | |
27048 | extern int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset); | |
27049 | extern int mptscsih_change_queue_depth(struct scsi_device *sdev, int qdepth); | |
27050 | -extern void mptscsih_timer_expired(unsigned long data); | |
27051 | -extern int mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, int ctx2abort, ulong timeout); | |
27052 | +extern int mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, int ctx2abort, ulong timeout); | |
27053 | extern u8 mptscsih_raid_id_to_num(MPT_ADAPTER *ioc, u8 channel, u8 id); | |
27054 | extern int mptscsih_is_phys_disk(MPT_ADAPTER *ioc, u8 channel, u8 id); | |
27055 | +extern int mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *iocmd); | |
27056 | extern struct device_attribute *mptscsih_host_attrs[]; | |
27057 | +extern int mptscsih_quiesce_raid(MPT_SCSI_HOST *hd, int quiesce, u8 channel, u8 id); | |
27058 | +extern struct scsi_cmnd * mptscsih_get_scsi_lookup(MPT_ADAPTER *ioc, int i); | |
27059 | +extern void mptscsih_taskmgmt_response_code(MPT_ADAPTER *ioc, u8 response_code); | |
27060 | --- a/drivers/message/fusion/mptspi.c | |
27061 | +++ b/drivers/message/fusion/mptspi.c | |
27062 | @@ -53,8 +53,10 @@ | |
27063 | #include <linux/delay.h> /* for mdelay */ | |
27064 | #include <linux/interrupt.h> /* needed for in_interrupt() proto */ | |
27065 | #include <linux/reboot.h> /* notifier code */ | |
27066 | +#include <linux/sched.h> | |
27067 | #include <linux/workqueue.h> | |
27068 | #include <linux/raid_class.h> | |
27069 | +#include <linux/pci.h> | |
27070 | ||
27071 | #include <scsi/scsi.h> | |
27072 | #include <scsi/scsi_cmnd.h> | |
27073 | @@ -83,6 +85,10 @@ static int mpt_saf_te = MPTSCSIH_SAF_TE; | |
27074 | module_param(mpt_saf_te, int, 0); | |
27075 | MODULE_PARM_DESC(mpt_saf_te, " Force enabling SEP Processor: enable=1 (default=MPTSCSIH_SAF_TE=0)"); | |
27076 | ||
27077 | +static int mpt_qas = MPTSCSIH_QAS; | |
27078 | +module_param(mpt_qas, int, 1); | |
27079 | +MODULE_PARM_DESC(mpt_qas, " Quick Arbitration and Selection (QAS) enabled=1, disabled=0 (default=MPTSCSIH_QAS=1)"); | |
27080 | + | |
27081 | static void mptspi_write_offset(struct scsi_target *, int); | |
27082 | static void mptspi_write_width(struct scsi_target *, int); | |
27083 | static int mptspi_write_spi_device_pg1(struct scsi_target *, | |
27084 | @@ -95,12 +101,12 @@ static u8 mptspiTaskCtx = MPT_MAX_PROTOC | |
27085 | static u8 mptspiInternalCtx = MPT_MAX_PROTOCOL_DRIVERS; /* Used only for internal commands */ | |
27086 | ||
27087 | /** | |
27088 | - * mptspi_setTargetNegoParms - Update the target negotiation parameters | |
27089 | + * mptspi_setTargetNegoParms - Update the target negotiation parameters | |
27090 | * @hd: Pointer to a SCSI Host Structure | |
27091 | * @target: per target private data | |
27092 | * @sdev: SCSI device | |
27093 | * | |
27094 | - * Update the target negotiation parameters based on the the Inquiry | |
27095 | + * Update the target negotiation parameters based on the the Inquiry | |
27096 | * data, adapter capabilities, and NVRAM settings. | |
27097 | **/ | |
27098 | static void | |
27099 | @@ -131,7 +137,7 @@ mptspi_setTargetNegoParms(MPT_SCSI_HOST | |
27100 | if (scsi_device_sync(sdev)) { | |
27101 | factor = pspi_data->minSyncFactor; | |
27102 | if (!scsi_device_dt(sdev)) | |
27103 | - factor = MPT_ULTRA2; | |
27104 | + factor = MPT_ULTRA2; | |
27105 | else { | |
27106 | if (!scsi_device_ius(sdev) && | |
27107 | !scsi_device_qas(sdev)) | |
27108 | @@ -209,6 +215,10 @@ mptspi_setTargetNegoParms(MPT_SCSI_HOST | |
27109 | target->maxOffset = offset; | |
27110 | target->maxWidth = width; | |
27111 | ||
27112 | + spi_min_period(scsi_target(sdev)) = factor; | |
27113 | + spi_max_offset(scsi_target(sdev)) = offset; | |
27114 | + spi_max_width(scsi_target(sdev)) = width; | |
27115 | + | |
27116 | target->tflags |= MPT_TARGET_FLAGS_VALID_NEGO; | |
27117 | ||
27118 | /* Disable unused features. | |
27119 | @@ -230,7 +240,7 @@ mptspi_setTargetNegoParms(MPT_SCSI_HOST | |
27120 | */ | |
27121 | ||
27122 | ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
27123 | - "Disabling QAS due to noQas=%02x on id=%d!\n", ioc->name, noQas, id)); | |
27124 | + "Disabling QAS due to noQas=%02x on id=%d!\n", ioc->name, noQas, id)); | |
27125 | } | |
27126 | } | |
27127 | ||
27128 | @@ -262,7 +272,7 @@ mptspi_writeIOCPage4(MPT_SCSI_HOST *hd, | |
27129 | */ | |
27130 | if ((mf = mpt_get_msg_frame(ioc->DoneCtx, ioc)) == NULL) { | |
27131 | dfailprintk(ioc, printk(MYIOC_s_WARN_FMT | |
27132 | - "writeIOCPage4 : no msg frames!\n",ioc->name)); | |
27133 | + "writeIOCPage4 : no msg frames!\n", ioc->name)); | |
27134 | return -EAGAIN; | |
27135 | } | |
27136 | ||
27137 | @@ -300,11 +310,11 @@ mptspi_writeIOCPage4(MPT_SCSI_HOST *hd, | |
27138 | flagsLength = MPT_SGE_FLAGS_SSIMPLE_WRITE | | |
27139 | (IOCPage4Ptr->Header.PageLength + ii) * 4; | |
27140 | ||
27141 | - mpt_add_sge((char *)&pReq->PageBufferSGE, flagsLength, dataDma); | |
27142 | + ioc->add_sge((char *)&pReq->PageBufferSGE, flagsLength, dataDma); | |
27143 | ||
27144 | ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
27145 | "writeIOCPage4: MaxSEP=%d ActiveSEP=%d id=%d bus=%d\n", | |
27146 | - ioc->name, IOCPage4Ptr->MaxSEP, IOCPage4Ptr->ActiveSEP, id, channel)); | |
27147 | + ioc->name, IOCPage4Ptr->MaxSEP, IOCPage4Ptr->ActiveSEP, id, channel)); | |
27148 | ||
27149 | mpt_put_msg_frame(ioc->DoneCtx, ioc, mf); | |
27150 | ||
27151 | @@ -371,7 +381,7 @@ mptspi_initTarget(MPT_SCSI_HOST *hd, Vir | |
27152 | * non-zero = true | |
27153 | * zero = false | |
27154 | * | |
27155 | - */ | |
27156 | + **/ | |
27157 | static int | |
27158 | mptspi_is_raid(struct _MPT_SCSI_HOST *hd, u32 id) | |
27159 | { | |
27160 | @@ -399,12 +409,11 @@ static int mptspi_target_alloc(struct sc | |
27161 | struct Scsi_Host *shost = dev_to_shost(&starget->dev); | |
27162 | struct _MPT_SCSI_HOST *hd = shost_priv(shost); | |
27163 | VirtTarget *vtarget; | |
27164 | - MPT_ADAPTER *ioc; | |
27165 | + MPT_ADAPTER *ioc = hd->ioc; | |
27166 | ||
27167 | if (hd == NULL) | |
27168 | return -ENODEV; | |
27169 | ||
27170 | - ioc = hd->ioc; | |
27171 | vtarget = kzalloc(sizeof(VirtTarget), GFP_KERNEL); | |
27172 | if (!vtarget) | |
27173 | return -ENOMEM; | |
27174 | @@ -471,9 +480,12 @@ mptspi_target_destroy(struct scsi_target | |
27175 | static void | |
27176 | mptspi_print_write_nego(struct _MPT_SCSI_HOST *hd, struct scsi_target *starget, u32 ii) | |
27177 | { | |
27178 | - ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "id=%d Requested = 0x%08x" | |
27179 | + if (!(hd->ioc->debug_level & MPT_DEBUG_DV)) | |
27180 | + return; | |
27181 | + | |
27182 | + starget_printk(KERN_DEBUG, starget, MYIOC_s_FMT "Wrote = 0x%08x" | |
27183 | " ( %s factor = 0x%02x @ offset = 0x%02x %s%s%s%s%s%s%s%s)\n", | |
27184 | - hd->ioc->name, starget->id, ii, | |
27185 | + hd->ioc->name, ii, | |
27186 | ii & MPI_SCSIDEVPAGE0_NP_WIDE ? "Wide ": "", | |
27187 | ((ii >> 8) & 0xFF), ((ii >> 16) & 0xFF), | |
27188 | ii & MPI_SCSIDEVPAGE0_NP_IU ? "IU ": "", | |
27189 | @@ -483,7 +495,7 @@ mptspi_print_write_nego(struct _MPT_SCSI | |
27190 | ii & MPI_SCSIDEVPAGE0_NP_WR_FLOW ? "WRFLOW ": "", | |
27191 | ii & MPI_SCSIDEVPAGE0_NP_RD_STRM ? "RDSTRM ": "", | |
27192 | ii & MPI_SCSIDEVPAGE0_NP_RTI ? "RTI ": "", | |
27193 | - ii & MPI_SCSIDEVPAGE0_NP_PCOMP_EN ? "PCOMP ": "")); | |
27194 | + ii & MPI_SCSIDEVPAGE0_NP_PCOMP_EN ? "PCOMP ": ""); | |
27195 | } | |
27196 | ||
27197 | /** | |
27198 | @@ -496,9 +508,12 @@ mptspi_print_write_nego(struct _MPT_SCSI | |
27199 | static void | |
27200 | mptspi_print_read_nego(struct _MPT_SCSI_HOST *hd, struct scsi_target *starget, u32 ii) | |
27201 | { | |
27202 | - ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "id=%d Read = 0x%08x" | |
27203 | + if (!(hd->ioc->debug_level & MPT_DEBUG_DV)) | |
27204 | + return; | |
27205 | + | |
27206 | + starget_printk(KERN_DEBUG, starget, MYIOC_s_FMT "Read = 0x%08x" | |
27207 | " ( %s factor = 0x%02x @ offset = 0x%02x %s%s%s%s%s%s%s%s)\n", | |
27208 | - hd->ioc->name, starget->id, ii, | |
27209 | + hd->ioc->name, ii, | |
27210 | ii & MPI_SCSIDEVPAGE0_NP_WIDE ? "Wide ": "", | |
27211 | ((ii >> 8) & 0xFF), ((ii >> 16) & 0xFF), | |
27212 | ii & MPI_SCSIDEVPAGE0_NP_IU ? "IU ": "", | |
27213 | @@ -508,7 +523,7 @@ mptspi_print_read_nego(struct _MPT_SCSI_ | |
27214 | ii & MPI_SCSIDEVPAGE0_NP_WR_FLOW ? "WRFLOW ": "", | |
27215 | ii & MPI_SCSIDEVPAGE0_NP_RD_STRM ? "RDSTRM ": "", | |
27216 | ii & MPI_SCSIDEVPAGE0_NP_RTI ? "RTI ": "", | |
27217 | - ii & MPI_SCSIDEVPAGE0_NP_PCOMP_EN ? "PCOMP ": "")); | |
27218 | + ii & MPI_SCSIDEVPAGE0_NP_PCOMP_EN ? "PCOMP ": ""); | |
27219 | } | |
27220 | ||
27221 | static int mptspi_read_spi_device_pg0(struct scsi_target *starget, | |
27222 | @@ -557,9 +572,11 @@ static int mptspi_read_spi_device_pg0(st | |
27223 | cfg.action = MPI_CONFIG_ACTION_PAGE_READ_CURRENT; | |
27224 | cfg.dir = 0; | |
27225 | cfg.pageAddr = starget->id; | |
27226 | + cfg.timeout = 60; | |
27227 | ||
27228 | if (mpt_config(ioc, &cfg)) { | |
27229 | - starget_printk(KERN_ERR, starget, MYIOC_s_FMT "mpt_config failed\n", ioc->name); | |
27230 | + starget_printk(KERN_ERR, starget, | |
27231 | + MYIOC_s_FMT "mpt_config failed\n", ioc->name); | |
27232 | goto out_free; | |
27233 | } | |
27234 | err = 0; | |
27235 | @@ -614,64 +631,11 @@ static void mptspi_read_parameters(struc | |
27236 | spi_width(starget) = (nego & MPI_SCSIDEVPAGE0_NP_WIDE) ? 1 : 0; | |
27237 | } | |
27238 | ||
27239 | -static int | |
27240 | -mptscsih_quiesce_raid(MPT_SCSI_HOST *hd, int quiesce, u8 channel, u8 id) | |
27241 | -{ | |
27242 | - MpiRaidActionRequest_t *pReq; | |
27243 | - MPT_FRAME_HDR *mf; | |
27244 | - MPT_ADAPTER *ioc = hd->ioc; | |
27245 | - | |
27246 | - /* Get and Populate a free Frame | |
27247 | - */ | |
27248 | - if ((mf = mpt_get_msg_frame(ioc->InternalCtx, ioc)) == NULL) { | |
27249 | - ddvprintk(ioc, printk(MYIOC_s_WARN_FMT "_do_raid: no msg frames!\n", | |
27250 | - ioc->name)); | |
27251 | - return -EAGAIN; | |
27252 | - } | |
27253 | - pReq = (MpiRaidActionRequest_t *)mf; | |
27254 | - if (quiesce) | |
27255 | - pReq->Action = MPI_RAID_ACTION_QUIESCE_PHYS_IO; | |
27256 | - else | |
27257 | - pReq->Action = MPI_RAID_ACTION_ENABLE_PHYS_IO; | |
27258 | - pReq->Reserved1 = 0; | |
27259 | - pReq->ChainOffset = 0; | |
27260 | - pReq->Function = MPI_FUNCTION_RAID_ACTION; | |
27261 | - pReq->VolumeID = id; | |
27262 | - pReq->VolumeBus = channel; | |
27263 | - pReq->PhysDiskNum = 0; | |
27264 | - pReq->MsgFlags = 0; | |
27265 | - pReq->Reserved2 = 0; | |
27266 | - pReq->ActionDataWord = 0; /* Reserved for this action */ | |
27267 | - | |
27268 | - mpt_add_sge((char *)&pReq->ActionDataSGE, | |
27269 | - MPT_SGE_FLAGS_SSIMPLE_READ | 0, (dma_addr_t) -1); | |
27270 | - | |
27271 | - ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "RAID Volume action=%x channel=%d id=%d\n", | |
27272 | - ioc->name, pReq->Action, channel, id)); | |
27273 | - | |
27274 | - hd->pLocal = NULL; | |
27275 | - hd->timer.expires = jiffies + HZ*10; /* 10 second timeout */ | |
27276 | - hd->scandv_wait_done = 0; | |
27277 | - | |
27278 | - /* Save cmd pointer, for resource free if timeout or | |
27279 | - * FW reload occurs | |
27280 | - */ | |
27281 | - hd->cmdPtr = mf; | |
27282 | - | |
27283 | - add_timer(&hd->timer); | |
27284 | - mpt_put_msg_frame(ioc->InternalCtx, ioc, mf); | |
27285 | - wait_event(hd->scandv_waitq, hd->scandv_wait_done); | |
27286 | - | |
27287 | - if ((hd->pLocal == NULL) || (hd->pLocal->completion != 0)) | |
27288 | - return -1; | |
27289 | - | |
27290 | - return 0; | |
27291 | -} | |
27292 | - | |
27293 | static void mptspi_dv_device(struct _MPT_SCSI_HOST *hd, | |
27294 | struct scsi_device *sdev) | |
27295 | { | |
27296 | VirtTarget *vtarget = scsi_target(sdev)->hostdata; | |
27297 | + struct scsi_target *starget = scsi_target(sdev); | |
27298 | MPT_ADAPTER *ioc = hd->ioc; | |
27299 | ||
27300 | /* no DV on RAID devices */ | |
27301 | @@ -679,11 +643,20 @@ static void mptspi_dv_device(struct _MPT | |
27302 | mptspi_is_raid(hd, sdev->id)) | |
27303 | return; | |
27304 | ||
27305 | + if (ioc->debug_level & MPT_DEBUG_DV) | |
27306 | + starget_printk(KERN_DEBUG, starget, MYIOC_s_FMT | |
27307 | + "sdtr=%d, wdtr=%d, ppr=%d, min_period=0x%02x, " | |
27308 | + "max_offset=0x%02x, max_width=%d, nego_flags=0x%02x, " | |
27309 | + "tflags=0x%02x\n", ioc->name, sdev->sdtr, sdev->wdtr, | |
27310 | + sdev->ppr, spi_min_period(starget), | |
27311 | + spi_max_offset(starget), spi_max_width(starget), | |
27312 | + vtarget->negoFlags, vtarget->tflags); | |
27313 | + | |
27314 | /* If this is a piece of a RAID, then quiesce first */ | |
27315 | if (sdev->channel == 1 && | |
27316 | mptscsih_quiesce_raid(hd, 1, vtarget->channel, vtarget->id) < 0) { | |
27317 | - starget_printk(KERN_ERR, scsi_target(sdev), MYIOC_s_FMT | |
27318 | - "Integrated RAID quiesce failed\n", ioc->name); | |
27319 | + starget_printk(KERN_ERR, scsi_target(sdev), | |
27320 | + MYIOC_s_FMT "Integrated RAID quiesce failed\n", ioc->name); | |
27321 | return; | |
27322 | } | |
27323 | ||
27324 | @@ -693,8 +666,8 @@ static void mptspi_dv_device(struct _MPT | |
27325 | ||
27326 | if (sdev->channel == 1 && | |
27327 | mptscsih_quiesce_raid(hd, 0, vtarget->channel, vtarget->id) < 0) | |
27328 | - starget_printk(KERN_ERR, scsi_target(sdev), MYIOC_s_FMT | |
27329 | - "Integrated RAID resume failed\n", ioc->name); | |
27330 | + starget_printk(KERN_ERR, scsi_target(sdev), | |
27331 | + MYIOC_s_FMT "Integrated RAID resume failed\n", ioc->name); | |
27332 | ||
27333 | mptspi_read_parameters(sdev->sdev_target); | |
27334 | spi_display_xfer_agreement(sdev->sdev_target); | |
27335 | @@ -716,7 +689,7 @@ static int mptspi_slave_alloc(struct scs | |
27336 | vdevice = kzalloc(sizeof(VirtDevice), GFP_KERNEL); | |
27337 | if (!vdevice) { | |
27338 | printk(MYIOC_s_ERR_FMT "slave_alloc kmalloc(%zd) FAILED!\n", | |
27339 | - ioc->name, sizeof(VirtDevice)); | |
27340 | + ioc->name, sizeof(VirtDevice)); | |
27341 | return -ENOMEM; | |
27342 | } | |
27343 | ||
27344 | @@ -738,21 +711,13 @@ static int mptspi_slave_configure(struct | |
27345 | { | |
27346 | struct _MPT_SCSI_HOST *hd = shost_priv(sdev->host); | |
27347 | VirtTarget *vtarget = scsi_target(sdev)->hostdata; | |
27348 | - int ret; | |
27349 | + int ret; | |
27350 | ||
27351 | mptspi_initTarget(hd, vtarget, sdev); | |
27352 | - | |
27353 | ret = mptscsih_slave_configure(sdev); | |
27354 | - | |
27355 | if (ret) | |
27356 | return ret; | |
27357 | ||
27358 | - ddvprintk(hd->ioc, printk(MYIOC_s_DEBUG_FMT "id=%d min_period=0x%02x" | |
27359 | - " max_offset=0x%02x max_width=%d\n", hd->ioc->name, | |
27360 | - sdev->id, spi_min_period(scsi_target(sdev)), | |
27361 | - spi_max_offset(scsi_target(sdev)), | |
27362 | - spi_max_width(scsi_target(sdev)))); | |
27363 | - | |
27364 | if ((sdev->channel == 1 || | |
27365 | !(mptspi_is_raid(hd, sdev->id))) && | |
27366 | !spi_initial_dv(sdev->sdev_target)) | |
27367 | @@ -857,8 +822,8 @@ static int mptspi_write_spi_device_pg1(s | |
27368 | ||
27369 | pg1 = dma_alloc_coherent(&ioc->pcidev->dev, size, &pg1_dma, GFP_KERNEL); | |
27370 | if (pg1 == NULL) { | |
27371 | - starget_printk(KERN_ERR, starget, MYIOC_s_FMT | |
27372 | - "dma_alloc_coherent for parameters failed\n", ioc->name); | |
27373 | + starget_printk(KERN_ERR, starget, | |
27374 | + MYIOC_s_FMT "dma_alloc_coherent for parameters failed\n", ioc->name); | |
27375 | return -EINVAL; | |
27376 | } | |
27377 | ||
27378 | @@ -887,8 +852,8 @@ static int mptspi_write_spi_device_pg1(s | |
27379 | mptspi_print_write_nego(hd, starget, le32_to_cpu(pg1->RequestedParameters)); | |
27380 | ||
27381 | if (mpt_config(ioc, &cfg)) { | |
27382 | - starget_printk(KERN_ERR, starget, MYIOC_s_FMT | |
27383 | - "mpt_config failed\n", ioc->name); | |
27384 | + starget_printk(KERN_ERR, starget, | |
27385 | + MYIOC_s_FMT "mpt_config failed\n", ioc->name); | |
27386 | goto out_free; | |
27387 | } | |
27388 | err = 0; | |
27389 | @@ -963,14 +928,15 @@ static void mptspi_write_dt(struct scsi_ | |
27390 | if (spi_period(starget) == -1) | |
27391 | mptspi_read_parameters(starget); | |
27392 | ||
27393 | - if (!dt && spi_period(starget) < 10) | |
27394 | - spi_period(starget) = 10; | |
27395 | + if (!dt) { | |
27396 | + spi_qas(starget) = 0; | |
27397 | + spi_iu(starget) = 0; | |
27398 | + } | |
27399 | ||
27400 | spi_dt(starget) = dt; | |
27401 | ||
27402 | nego = mptspi_getRP(starget); | |
27403 | ||
27404 | - | |
27405 | pg1.RequestedParameters = cpu_to_le32(nego); | |
27406 | pg1.Reserved = 0; | |
27407 | pg1.Configuration = 0; | |
27408 | @@ -986,9 +952,6 @@ static void mptspi_write_iu(struct scsi_ | |
27409 | if (spi_period(starget) == -1) | |
27410 | mptspi_read_parameters(starget); | |
27411 | ||
27412 | - if (!iu && spi_period(starget) < 9) | |
27413 | - spi_period(starget) = 9; | |
27414 | - | |
27415 | spi_iu(starget) = iu; | |
27416 | ||
27417 | nego = mptspi_getRP(starget); | |
27418 | @@ -1030,9 +993,11 @@ static void mptspi_write_qas(struct scsi | |
27419 | struct _MPT_SCSI_HOST *hd = shost_priv(shost); | |
27420 | VirtTarget *vtarget = starget->hostdata; | |
27421 | u32 nego; | |
27422 | + MPT_ADAPTER *ioc = hd->ioc; | |
27423 | ||
27424 | - if ((vtarget->negoFlags & MPT_TARGET_NO_NEGO_QAS) || | |
27425 | - hd->ioc->spi_data.noQas) | |
27426 | + if (!mpt_qas || | |
27427 | + (vtarget->negoFlags & MPT_TARGET_NO_NEGO_QAS) || | |
27428 | + ioc->spi_data.noQas) | |
27429 | spi_qas(starget) = 0; | |
27430 | else | |
27431 | spi_qas(starget) = qas; | |
27432 | @@ -1053,8 +1018,8 @@ static void mptspi_write_width(struct sc | |
27433 | ||
27434 | if (!width) { | |
27435 | spi_dt(starget) = 0; | |
27436 | - if (spi_period(starget) < 10) | |
27437 | - spi_period(starget) = 10; | |
27438 | + spi_qas(starget) = 0; | |
27439 | + spi_iu(starget) = 0; | |
27440 | } | |
27441 | ||
27442 | spi_width(starget) = width; | |
27443 | @@ -1074,7 +1039,8 @@ struct work_queue_wrapper { | |
27444 | int disk; | |
27445 | }; | |
27446 | ||
27447 | -static void mpt_work_wrapper(struct work_struct *work) | |
27448 | +static void | |
27449 | +mpt_work_wrapper(struct work_struct *work) | |
27450 | { | |
27451 | struct work_queue_wrapper *wqw = | |
27452 | container_of(work, struct work_queue_wrapper, work); | |
27453 | @@ -1105,12 +1071,12 @@ static void mpt_work_wrapper(struct work | |
27454 | if(vtarget->id != disk) | |
27455 | continue; | |
27456 | ||
27457 | - starget_printk(KERN_INFO, vtarget->starget, MYIOC_s_FMT | |
27458 | - "Integrated RAID requests DV of new device\n", ioc->name); | |
27459 | + starget_printk(KERN_INFO, vtarget->starget, | |
27460 | + MYIOC_s_FMT "Integrated RAID requests DV of new device\n", ioc->name); | |
27461 | mptspi_dv_device(hd, sdev); | |
27462 | } | |
27463 | - shost_printk(KERN_INFO, shost, MYIOC_s_FMT | |
27464 | - "Integrated RAID detects new device %d\n", ioc->name, disk); | |
27465 | + shost_printk(KERN_INFO, shost, | |
27466 | + MYIOC_s_FMT "Integrated RAID detects new device %d\n", ioc->name, disk); | |
27467 | scsi_scan_target(&ioc->sh->shost_gendev, 1, disk, 0, 1); | |
27468 | } | |
27469 | ||
27470 | @@ -1121,8 +1087,8 @@ static void mpt_dv_raid(struct _MPT_SCSI | |
27471 | MPT_ADAPTER *ioc = hd->ioc; | |
27472 | ||
27473 | if (!wqw) { | |
27474 | - shost_printk(KERN_ERR, ioc->sh, MYIOC_s_FMT | |
27475 | - "Failed to act on RAID event for physical disk %d\n", | |
27476 | + shost_printk(KERN_ERR, ioc->sh, | |
27477 | + MYIOC_s_FMT "Failed to act on RAID event for physical disk %d\n", | |
27478 | ioc->name, disk); | |
27479 | return; | |
27480 | } | |
27481 | @@ -1213,9 +1179,9 @@ static struct pci_device_id mptspi_pci_t | |
27482 | MODULE_DEVICE_TABLE(pci, mptspi_pci_table); | |
27483 | ||
27484 | ||
27485 | -/* | |
27486 | +/** | |
27487 | * renegotiate for a given target | |
27488 | - */ | |
27489 | + **/ | |
27490 | static void | |
27491 | mptspi_dv_renegotiate_work(struct work_struct *work) | |
27492 | { | |
27493 | @@ -1261,32 +1227,33 @@ mptspi_dv_renegotiate(struct _MPT_SCSI_H | |
27494 | schedule_work(&wqw->work); | |
27495 | } | |
27496 | ||
27497 | -/* | |
27498 | +/** | |
27499 | * spi module reset handler | |
27500 | - */ | |
27501 | + **/ | |
27502 | static int | |
27503 | mptspi_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) | |
27504 | { | |
27505 | + struct _MPT_SCSI_HOST *hd = NULL; | |
27506 | int rc; | |
27507 | ||
27508 | rc = mptscsih_ioc_reset(ioc, reset_phase); | |
27509 | + if ((ioc->bus_type != SPI) || (!rc)) | |
27510 | + goto out; | |
27511 | ||
27512 | - /* only try to do a renegotiation if we're properly set up | |
27513 | - * if we get an ioc fault on bringup, ioc->sh will be NULL */ | |
27514 | - if (reset_phase == MPT_IOC_POST_RESET && | |
27515 | - ioc->sh) { | |
27516 | - struct _MPT_SCSI_HOST *hd = shost_priv(ioc->sh); | |
27517 | + hd = shost_priv(ioc->sh); | |
27518 | + if (!hd->ioc) | |
27519 | + goto out; | |
27520 | ||
27521 | + if (ioc->active && reset_phase == MPT_IOC_POST_RESET) | |
27522 | mptspi_dv_renegotiate(hd); | |
27523 | - } | |
27524 | - | |
27525 | + out: | |
27526 | return rc; | |
27527 | } | |
27528 | ||
27529 | #ifdef CONFIG_PM | |
27530 | -/* | |
27531 | +/** | |
27532 | * spi module resume handler | |
27533 | - */ | |
27534 | + **/ | |
27535 | static int | |
27536 | mptspi_resume(struct pci_dev *pdev) | |
27537 | { | |
27538 | @@ -1303,13 +1270,13 @@ mptspi_resume(struct pci_dev *pdev) | |
27539 | ||
27540 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
27541 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
27542 | -/* | |
27543 | +/** | |
27544 | * mptspi_probe - Installs scsi devices per bus. | |
27545 | * @pdev: Pointer to pci_dev structure | |
27546 | * | |
27547 | * Returns 0 for success, non-zero for failure. | |
27548 | * | |
27549 | - */ | |
27550 | + **/ | |
27551 | static int | |
27552 | mptspi_probe(struct pci_dev *pdev, const struct pci_device_id *id) | |
27553 | { | |
27554 | @@ -1423,19 +1390,18 @@ mptspi_probe(struct pci_dev *pdev, const | |
27555 | * A slightly different algorithm is required for | |
27556 | * 64bit SGEs. | |
27557 | */ | |
27558 | - scale = ioc->req_sz/(sizeof(dma_addr_t) + sizeof(u32)); | |
27559 | - if (sizeof(dma_addr_t) == sizeof(u64)) { | |
27560 | + scale = ioc->req_sz/ioc->SGE_size; | |
27561 | + if (ioc->sg_addr_size == sizeof(u64)) { | |
27562 | numSGE = (scale - 1) * | |
27563 | (ioc->facts.MaxChainDepth-1) + scale + | |
27564 | - (ioc->req_sz - 60) / (sizeof(dma_addr_t) + | |
27565 | - sizeof(u32)); | |
27566 | + (ioc->req_sz - 60) / ioc->SGE_size; | |
27567 | } else { | |
27568 | numSGE = 1 + (scale - 1) * | |
27569 | (ioc->facts.MaxChainDepth-1) + scale + | |
27570 | - (ioc->req_sz - 64) / (sizeof(dma_addr_t) + | |
27571 | - sizeof(u32)); | |
27572 | + (ioc->req_sz - 64) / ioc->SGE_size; | |
27573 | } | |
27574 | ||
27575 | + | |
27576 | if (numSGE < sh->sg_tablesize) { | |
27577 | /* Reset this value */ | |
27578 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
27579 | @@ -1444,11 +1410,11 @@ mptspi_probe(struct pci_dev *pdev, const | |
27580 | sh->sg_tablesize = numSGE; | |
27581 | } | |
27582 | ||
27583 | - spin_unlock_irqrestore(&ioc->FreeQlock, flags); | |
27584 | - | |
27585 | hd = shost_priv(sh); | |
27586 | hd->ioc = ioc; | |
27587 | ||
27588 | + spin_unlock_irqrestore(&ioc->FreeQlock, flags); | |
27589 | + | |
27590 | /* SCSI needs scsi_cmnd lookup table! | |
27591 | * (with size equal to req_depth*PtrSz!) | |
27592 | */ | |
27593 | @@ -1462,39 +1428,12 @@ mptspi_probe(struct pci_dev *pdev, const | |
27594 | dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ScsiLookup @ %p\n", | |
27595 | ioc->name, ioc->ScsiLookup)); | |
27596 | ||
27597 | - /* Clear the TM flags | |
27598 | - */ | |
27599 | - hd->tmPending = 0; | |
27600 | - hd->tmState = TM_STATE_NONE; | |
27601 | - hd->resetPending = 0; | |
27602 | - hd->abortSCpnt = NULL; | |
27603 | - | |
27604 | - /* Clear the pointer used to store | |
27605 | - * single-threaded commands, i.e., those | |
27606 | - * issued during a bus scan, dv and | |
27607 | - * configuration pages. | |
27608 | - */ | |
27609 | - hd->cmdPtr = NULL; | |
27610 | - | |
27611 | - /* Initialize this SCSI Hosts' timers | |
27612 | - * To use, set the timer expires field | |
27613 | - * and add_timer | |
27614 | - */ | |
27615 | - init_timer(&hd->timer); | |
27616 | - hd->timer.data = (unsigned long) hd; | |
27617 | - hd->timer.function = mptscsih_timer_expired; | |
27618 | - | |
27619 | + ioc->sdev_queue_depth = MPT_SCSI_CMD_PER_DEV_HIGH; | |
27620 | ioc->spi_data.Saf_Te = mpt_saf_te; | |
27621 | - | |
27622 | - hd->negoNvram = MPT_SCSICFG_USE_NVRAM; | |
27623 | ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT | |
27624 | - "saf_te %x\n", | |
27625 | - ioc->name, | |
27626 | - mpt_saf_te)); | |
27627 | - ioc->spi_data.noQas = 0; | |
27628 | + "saf_te %x\n", ioc->name, mpt_saf_te)); | |
27629 | + ioc->spi_data.noQas = mpt_qas ? 0 : MPT_TARGET_NO_NEGO_QAS; | |
27630 | ||
27631 | - init_waitqueue_head(&hd->scandv_waitq); | |
27632 | - hd->scandv_wait_done = 0; | |
27633 | hd->last_queue_full = 0; | |
27634 | hd->spi_pending = 0; | |
27635 | ||
27636 | @@ -1514,7 +1453,7 @@ mptspi_probe(struct pci_dev *pdev, const | |
27637 | * issue internal bus reset | |
27638 | */ | |
27639 | if (ioc->spi_data.bus_reset) | |
27640 | - mptscsih_TMHandler(hd, | |
27641 | + mptscsih_IssueTaskMgmt(hd, | |
27642 | MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS, | |
27643 | 0, 0, 0, 0, 5); | |
27644 | ||
27645 | @@ -1544,7 +1483,7 @@ static struct pci_driver mptspi_driver = | |
27646 | * mptspi_init - Register MPT adapter(s) as SCSI host(s) with SCSI mid-layer. | |
27647 | * | |
27648 | * Returns 0 for success, non-zero for failure. | |
27649 | - */ | |
27650 | + **/ | |
27651 | static int __init | |
27652 | mptspi_init(void) | |
27653 | { | |
27654 | @@ -1574,7 +1513,8 @@ mptspi_init(void) | |
27655 | /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
27656 | /** | |
27657 | * mptspi_exit - Unregisters MPT adapter(s) | |
27658 | - */ | |
27659 | + * | |
27660 | + **/ | |
27661 | static void __exit | |
27662 | mptspi_exit(void) | |
27663 | { | |
27664 | @@ -1582,7 +1522,6 @@ mptspi_exit(void) | |
27665 | ||
27666 | mpt_reset_deregister(mptspiDoneCtx); | |
27667 | mpt_event_deregister(mptspiDoneCtx); | |
27668 | - | |
27669 | mpt_deregister(mptspiInternalCtx); | |
27670 | mpt_deregister(mptspiTaskCtx); | |
27671 | mpt_deregister(mptspiDoneCtx); | |
27672 | --- /dev/null | |
27673 | +++ b/drivers/message/fusion/rejected_ioctls/diag_buffer.c | |
27674 | @@ -0,0 +1,667 @@ | |
27675 | +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
27676 | +/* REGISTER DIAG BUFFER Routine. | |
27677 | + * | |
27678 | + * Outputs: None. | |
27679 | + * Return: 0 if successful | |
27680 | + * -EFAULT if data unavailable | |
27681 | + * -EBUSY if previous command timout and IOC reset is not complete. | |
27682 | + * -ENODEV if no such device/adapter | |
27683 | + * -ETIME if timer expires | |
27684 | + * -ENOMEM if memory allocation error | |
27685 | + */ | |
27686 | +static int | |
27687 | +mptctl_register_diag_buffer (unsigned long arg) | |
27688 | +{ | |
27689 | + mpt_diag_register_t __user *uarg = (void __user *) arg; | |
27690 | + mpt_diag_register_t karg; | |
27691 | + MPT_ADAPTER *ioc; | |
27692 | + int iocnum, rc, ii; | |
27693 | + void * request_data; | |
27694 | + dma_addr_t request_data_dma; | |
27695 | + u32 request_data_sz; | |
27696 | + MPT_FRAME_HDR *mf; | |
27697 | + DiagBufferPostRequest_t *diag_buffer_post_request; | |
27698 | + DiagBufferPostReply_t *diag_buffer_post_reply; | |
27699 | + u32 tmp; | |
27700 | + u8 buffer_type; | |
27701 | + unsigned long timeleft; | |
27702 | + | |
27703 | + rc = 0; | |
27704 | + if (copy_from_user(&karg, uarg, sizeof(mpt_diag_register_t))) { | |
27705 | + printk(KERN_ERR "%s@%d::%s - " | |
27706 | + "Unable to read in mpt_diag_register_t struct @ %p\n", | |
27707 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
27708 | + return -EFAULT; | |
27709 | + } | |
27710 | + | |
27711 | + if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || | |
27712 | + (ioc == NULL)) { | |
27713 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
27714 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
27715 | + return -ENODEV; | |
27716 | + } | |
27717 | + | |
27718 | + dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s enter.\n", ioc->name, | |
27719 | + __FUNCTION__)); | |
27720 | + buffer_type = karg.data.BufferType; | |
27721 | + if (!(ioc->facts.IOCCapabilities & MPT_DIAG_CAPABILITY(buffer_type))) { | |
27722 | + printk(MYIOC_s_DEBUG_FMT "%s: doesn't have Capability for " | |
27723 | + "buffer_type=%x\n", ioc->name, __FUNCTION__, buffer_type); | |
27724 | + return -ENODEV; | |
27725 | + } | |
27726 | + | |
27727 | + if (ioc->DiagBuffer_Status[buffer_type] & | |
27728 | + MPT_DIAG_BUFFER_IS_REGISTERED) { | |
27729 | + printk(MYIOC_s_DEBUG_FMT "%s: already has a Registered " | |
27730 | + "buffer for buffer_type=%x\n", ioc->name, __FUNCTION__, | |
27731 | + buffer_type); | |
27732 | + return -EFAULT; | |
27733 | + } | |
27734 | + | |
27735 | + /* Get a free request frame and save the message context. | |
27736 | + */ | |
27737 | + if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) | |
27738 | + return -EAGAIN; | |
27739 | + | |
27740 | + request_data = ioc->DiagBuffer[buffer_type]; | |
27741 | + request_data_sz = karg.data.RequestedBufferSize; | |
27742 | + | |
27743 | + if (request_data) { | |
27744 | + request_data_dma = ioc->DiagBuffer_dma[buffer_type]; | |
27745 | + if (request_data_sz != ioc->DiagBuffer_sz[buffer_type]) { | |
27746 | + pci_free_consistent(ioc->pcidev, | |
27747 | + ioc->DiagBuffer_sz[buffer_type], | |
27748 | + request_data, request_data_dma); | |
27749 | + request_data = NULL; | |
27750 | + } | |
27751 | + } | |
27752 | + | |
27753 | + if (request_data == NULL) { | |
27754 | + ioc->DiagBuffer_sz[buffer_type] = 0; | |
27755 | + ioc->DiagBuffer_dma[buffer_type] = 0; | |
27756 | + ioc->DataSize[buffer_type] = 0; | |
27757 | + request_data = pci_alloc_consistent( | |
27758 | + ioc->pcidev, request_data_sz, &request_data_dma); | |
27759 | + if (request_data == NULL) { | |
27760 | + printk(MYIOC_s_DEBUG_FMT "%s: pci_alloc_consistent" | |
27761 | + " FAILED, (request_sz=%d)\n", ioc->name, | |
27762 | + __FUNCTION__, request_data_sz); | |
27763 | + mpt_free_msg_frame(ioc, mf); | |
27764 | + return -EAGAIN; | |
27765 | + } | |
27766 | + ioc->DiagBuffer[buffer_type] = request_data; | |
27767 | + ioc->DiagBuffer_sz[buffer_type] = request_data_sz; | |
27768 | + ioc->DiagBuffer_dma[buffer_type] = request_data_dma; | |
27769 | + } | |
27770 | + | |
27771 | + ioc->DiagBuffer_Status[buffer_type] = 0; | |
27772 | + diag_buffer_post_request = (DiagBufferPostRequest_t *)mf; | |
27773 | + diag_buffer_post_request->Function = MPI_FUNCTION_DIAG_BUFFER_POST; | |
27774 | + diag_buffer_post_request->ChainOffset = 0; | |
27775 | + diag_buffer_post_request->BufferType = karg.data.BufferType; | |
27776 | + diag_buffer_post_request->TraceLevel = ioc->TraceLevel[buffer_type] = | |
27777 | + karg.data.TraceLevel; | |
27778 | + diag_buffer_post_request->MsgFlags = 0; | |
27779 | + diag_buffer_post_request->Reserved1 = 0; | |
27780 | + diag_buffer_post_request->Reserved2 = 0; | |
27781 | + diag_buffer_post_request->Reserved3 = 0; | |
27782 | + diag_buffer_post_request->BufferAddress.High = 0; | |
27783 | + if (buffer_type == MPI_DIAG_BUF_TYPE_EXTENDED) | |
27784 | + ioc->ExtendedType[buffer_type] = karg.data.ExtendedType; | |
27785 | + else | |
27786 | + ioc->ExtendedType[buffer_type] = 0; | |
27787 | + diag_buffer_post_request->ExtendedType = | |
27788 | + cpu_to_le32(ioc->ExtendedType[buffer_type]); | |
27789 | + ioc->UniqueId[buffer_type] = karg.data.UniqueId; | |
27790 | + diag_buffer_post_request->BufferLength = cpu_to_le32(request_data_sz); | |
27791 | + for (ii = 0; ii < 4; ii++) { | |
27792 | + ioc->ProductSpecific[buffer_type][ii] = | |
27793 | + karg.data.ProductSpecific[ii]; | |
27794 | + diag_buffer_post_request->ProductSpecific[ii] = | |
27795 | + cpu_to_le32(ioc->ProductSpecific[buffer_type][ii]); | |
27796 | + } | |
27797 | + | |
27798 | + tmp = request_data_dma & 0xFFFFFFFF; | |
27799 | + diag_buffer_post_request->BufferAddress.Low = cpu_to_le32(tmp); | |
27800 | + if (ioc->sg_addr_size == sizeof(u64)) { | |
27801 | + tmp = (u32)((u64)request_data_dma >> 32); | |
27802 | + diag_buffer_post_request->BufferAddress.High = cpu_to_le32(tmp); | |
27803 | + } | |
27804 | + | |
27805 | + SET_MGMT_MSG_CONTEXT(ioc->ioctl_cmds.msg_context, | |
27806 | + diag_buffer_post_request->MsgContext); | |
27807 | + INITIALIZE_MGMT_STATUS(ioc->ioctl_cmds.status) | |
27808 | + mpt_put_msg_frame(mptctl_id, ioc, mf); | |
27809 | + timeleft = wait_for_completion_timeout(&ioc->ioctl_cmds.done, | |
27810 | + MPT_IOCTL_DEFAULT_TIMEOUT*HZ); | |
27811 | + if (!(ioc->ioctl_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { | |
27812 | + rc = -ETIME; | |
27813 | + printk(MYIOC_s_WARN_FMT "%s: failed\n", ioc->name, | |
27814 | + __FUNCTION__); | |
27815 | + if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) { | |
27816 | + mpt_free_msg_frame(ioc, mf); | |
27817 | + goto out; | |
27818 | + } | |
27819 | + if (!timeleft) | |
27820 | + mptctl_timeout_expired(ioc, mf); | |
27821 | + goto out; | |
27822 | + } | |
27823 | + | |
27824 | + /* process the completed Reply Message Frame */ | |
27825 | + if ((ioc->ioctl_cmds.status & MPT_MGMT_STATUS_RF_VALID) == 0) { | |
27826 | + dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: status=%x\n", | |
27827 | + ioc->name, __FUNCTION__, ioc->ioctl_cmds.status)); | |
27828 | + rc = -EFAULT; | |
27829 | + goto out; | |
27830 | + } | |
27831 | + | |
27832 | + diag_buffer_post_reply = (DiagBufferPostReply_t *)ioc->ioctl_cmds.reply; | |
27833 | + if (le16_to_cpu(diag_buffer_post_reply->IOCStatus) == | |
27834 | + MPI_IOCSTATUS_SUCCESS) { | |
27835 | + if (diag_buffer_post_reply->MsgLength > 5) | |
27836 | + ioc->DataSize[buffer_type] = | |
27837 | + le32_to_cpu(diag_buffer_post_reply->TransferLength); | |
27838 | + ioc->DiagBuffer_Status[buffer_type] |= | |
27839 | + MPT_DIAG_BUFFER_IS_REGISTERED; | |
27840 | + } else { | |
27841 | + dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: IOCStatus=%x " | |
27842 | + "IOCLogInfo=%x\n", ioc->name, __FUNCTION__, | |
27843 | + diag_buffer_post_reply->IOCStatus, | |
27844 | + diag_buffer_post_reply->IOCLogInfo)); | |
27845 | + rc = -EFAULT; | |
27846 | + } | |
27847 | + | |
27848 | + out: | |
27849 | + | |
27850 | + CLEAR_MGMT_STATUS(ioc->ioctl_cmds.status) | |
27851 | + SET_MGMT_MSG_CONTEXT(ioc->ioctl_cmds.msg_context, 0); | |
27852 | + if (rc) | |
27853 | + pci_free_consistent(ioc->pcidev, request_data_sz, | |
27854 | + request_data, request_data_dma); | |
27855 | + return rc; | |
27856 | +} | |
27857 | + | |
27858 | +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
27859 | +/* RELEASE DIAG BUFFER Routine. | |
27860 | + * | |
27861 | + * Outputs: None. | |
27862 | + * Return: 0 if successful | |
27863 | + * -EFAULT if data unavailable | |
27864 | + * -EBUSY if previous command timout and IOC reset is not complete. | |
27865 | + * -ENODEV if no such device/adapter | |
27866 | + * -ETIME if timer expires | |
27867 | + * -ENOMEM if memory allocation error | |
27868 | + */ | |
27869 | +static int | |
27870 | +mptctl_release_diag_buffer (unsigned long arg) | |
27871 | +{ | |
27872 | + mpt_diag_release_t __user *uarg = (void __user *) arg; | |
27873 | + mpt_diag_release_t karg; | |
27874 | + MPT_ADAPTER *ioc; | |
27875 | + void * request_data; | |
27876 | + int iocnum, rc; | |
27877 | + MPT_FRAME_HDR *mf; | |
27878 | + DiagReleaseRequest_t *diag_release; | |
27879 | + DiagReleaseReply_t *diag_release_reply; | |
27880 | + u8 buffer_type; | |
27881 | + unsigned long timeleft; | |
27882 | + | |
27883 | + rc = 0; | |
27884 | + if (copy_from_user(&karg, uarg, sizeof(mpt_diag_release_t))) { | |
27885 | + printk(KERN_ERR "%s@%d::%s - " | |
27886 | + "Unable to read in mpt_diag_release_t struct @ %p\n", | |
27887 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
27888 | + return -EFAULT; | |
27889 | + } | |
27890 | + | |
27891 | + if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || | |
27892 | + (ioc == NULL)) { | |
27893 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
27894 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
27895 | + return -ENODEV; | |
27896 | + } | |
27897 | + | |
27898 | + dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s enter.\n", ioc->name, | |
27899 | + __FUNCTION__)); | |
27900 | + buffer_type = karg.data.UniqueId & 0x000000ff; | |
27901 | + if (!(ioc->facts.IOCCapabilities & MPT_DIAG_CAPABILITY(buffer_type))) { | |
27902 | + printk(MYIOC_s_DEBUG_FMT "%s: doesn't have Capability for " | |
27903 | + "buffer_type=%x\n", ioc->name, __FUNCTION__, buffer_type); | |
27904 | + return -ENODEV; | |
27905 | + } | |
27906 | + | |
27907 | + if ((ioc->DiagBuffer_Status[buffer_type] & | |
27908 | + MPT_DIAG_BUFFER_IS_REGISTERED) == 0 ) { | |
27909 | + printk(MYIOC_s_DEBUG_FMT "%s: buffer_type=%x is not " | |
27910 | + "registered\n", ioc->name, __FUNCTION__, buffer_type); | |
27911 | + return -EFAULT; | |
27912 | + } | |
27913 | + | |
27914 | + if (karg.data.UniqueId != ioc->UniqueId[buffer_type]) { | |
27915 | + printk(MYIOC_s_DEBUG_FMT "%s: unique_id=%x is not registered\n", | |
27916 | + ioc->name, __FUNCTION__, karg.data.UniqueId); | |
27917 | + return -EFAULT; | |
27918 | + } | |
27919 | + | |
27920 | + if (ioc->DiagBuffer_Status[buffer_type] & MPT_DIAG_BUFFER_IS_RELEASED) { | |
27921 | + dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: buffer_type=%x " | |
27922 | + "is already released\n", ioc->name, __FUNCTION__, | |
27923 | + buffer_type)); | |
27924 | + return rc; | |
27925 | + } | |
27926 | + | |
27927 | + request_data = ioc->DiagBuffer[buffer_type]; | |
27928 | + | |
27929 | + if (request_data == NULL) { | |
27930 | + printk(MYIOC_s_DEBUG_FMT "%s: doesn't have buffer for " | |
27931 | + "buffer_type=%x\n", ioc->name, __FUNCTION__, buffer_type); | |
27932 | + return -ENODEV; | |
27933 | + } | |
27934 | + | |
27935 | + /* Get a free request frame and save the message context. | |
27936 | + */ | |
27937 | + if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) | |
27938 | + return -EAGAIN; | |
27939 | + | |
27940 | + diag_release = (DiagReleaseRequest_t *)mf; | |
27941 | + diag_release->Function = MPI_FUNCTION_DIAG_RELEASE; | |
27942 | + diag_release->BufferType = buffer_type; | |
27943 | + diag_release->ChainOffset = 0; | |
27944 | + diag_release->Reserved1 = 0; | |
27945 | + diag_release->Reserved2 = 0; | |
27946 | + diag_release->Reserved3 = 0; | |
27947 | + diag_release->MsgFlags = 0; | |
27948 | + | |
27949 | + SET_MGMT_MSG_CONTEXT(ioc->ioctl_cmds.msg_context, | |
27950 | + diag_release->MsgContext); | |
27951 | + INITIALIZE_MGMT_STATUS(ioc->ioctl_cmds.status) | |
27952 | + mpt_put_msg_frame(mptctl_id, ioc, mf); | |
27953 | + timeleft = wait_for_completion_timeout(&ioc->ioctl_cmds.done, | |
27954 | + MPT_IOCTL_DEFAULT_TIMEOUT*HZ); | |
27955 | + if (!(ioc->ioctl_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { | |
27956 | + rc = -ETIME; | |
27957 | + printk(MYIOC_s_WARN_FMT "%s: failed\n", ioc->name, | |
27958 | + __FUNCTION__); | |
27959 | + if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) { | |
27960 | + mpt_free_msg_frame(ioc, mf); | |
27961 | + goto out; | |
27962 | + } | |
27963 | + if (!timeleft) | |
27964 | + mptctl_timeout_expired(ioc, mf); | |
27965 | + goto out; | |
27966 | + } | |
27967 | + | |
27968 | + /* process the completed Reply Message Frame */ | |
27969 | + if ((ioc->ioctl_cmds.status & MPT_MGMT_STATUS_RF_VALID) == 0) { | |
27970 | + dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: status=%x\n", | |
27971 | + ioc->name, __FUNCTION__, ioc->ioctl_cmds.status)); | |
27972 | + rc = -EFAULT; | |
27973 | + goto out; | |
27974 | + } | |
27975 | + | |
27976 | + diag_release_reply = (DiagReleaseReply_t *)ioc->ioctl_cmds.reply; | |
27977 | + if (le16_to_cpu(diag_release_reply->IOCStatus) != | |
27978 | + MPI_IOCSTATUS_SUCCESS) { | |
27979 | + dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: IOCStatus=%x " | |
27980 | + "IOCLogInfo=%x\n", | |
27981 | + ioc->name, __FUNCTION__, diag_release_reply->IOCStatus, | |
27982 | + diag_release_reply->IOCLogInfo)); | |
27983 | + rc = -EFAULT; | |
27984 | + } else | |
27985 | + ioc->DiagBuffer_Status[buffer_type] |= | |
27986 | + MPT_DIAG_BUFFER_IS_RELEASED; | |
27987 | + | |
27988 | + out: | |
27989 | + | |
27990 | + CLEAR_MGMT_STATUS(ioc->ioctl_cmds.status) | |
27991 | + SET_MGMT_MSG_CONTEXT(ioc->ioctl_cmds.msg_context, 0); | |
27992 | + return rc; | |
27993 | +} | |
27994 | + | |
27995 | +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
27996 | +/* UNREGISTER DIAG BUFFER Routine. | |
27997 | + * | |
27998 | + * Outputs: None. | |
27999 | + * Return: 0 if successful | |
28000 | + * -EFAULT if data unavailable | |
28001 | + * -EBUSY if previous command timout and IOC reset is not complete. | |
28002 | + * -ENODEV if no such device/adapter | |
28003 | + * -ETIME if timer expires | |
28004 | + * -ENOMEM if memory allocation error | |
28005 | + */ | |
28006 | +static int | |
28007 | +mptctl_unregister_diag_buffer (unsigned long arg) | |
28008 | +{ | |
28009 | + mpt_diag_unregister_t __user *uarg = (void __user *) arg; | |
28010 | + mpt_diag_unregister_t karg; | |
28011 | + MPT_ADAPTER *ioc; | |
28012 | + int iocnum; | |
28013 | + void * request_data; | |
28014 | + dma_addr_t request_data_dma; | |
28015 | + u32 request_data_sz; | |
28016 | + u8 buffer_type; | |
28017 | + | |
28018 | + if (copy_from_user(&karg, uarg, sizeof(mpt_diag_unregister_t))) { | |
28019 | + printk(KERN_ERR "%s@%d::%s - " | |
28020 | + "Unable to read in mpt_diag_unregister_t struct @ %p\n", | |
28021 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
28022 | + return -EFAULT; | |
28023 | + } | |
28024 | + | |
28025 | + if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || | |
28026 | + (ioc == NULL)) { | |
28027 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
28028 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
28029 | + return -ENODEV; | |
28030 | + } | |
28031 | + | |
28032 | + dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s enter.\n", ioc->name, | |
28033 | + __FUNCTION__)); | |
28034 | + buffer_type = karg.data.UniqueId & 0x000000ff; | |
28035 | + if (!(ioc->facts.IOCCapabilities & MPT_DIAG_CAPABILITY(buffer_type))) { | |
28036 | + printk(MYIOC_s_DEBUG_FMT "%s: doesn't have Capability for " | |
28037 | + "buffer_type=%x\n", ioc->name, __FUNCTION__, buffer_type); | |
28038 | + return -ENODEV; | |
28039 | + } | |
28040 | + | |
28041 | + if ((ioc->DiagBuffer_Status[buffer_type] & | |
28042 | + MPT_DIAG_BUFFER_IS_REGISTERED) == 0) { | |
28043 | + printk(MYIOC_s_DEBUG_FMT "%s: buffer_type=%x is not " | |
28044 | + "registered\n", ioc->name, __FUNCTION__, buffer_type); | |
28045 | + return -EFAULT; | |
28046 | + } | |
28047 | + if ((ioc->DiagBuffer_Status[buffer_type] & | |
28048 | + MPT_DIAG_BUFFER_IS_RELEASED) == 0) { | |
28049 | + printk(MYIOC_s_DEBUG_FMT "%s: buffer_type=%x has not been " | |
28050 | + "released\n", ioc->name, __FUNCTION__, buffer_type); | |
28051 | + return -EFAULT; | |
28052 | + } | |
28053 | + | |
28054 | + if (karg.data.UniqueId != ioc->UniqueId[buffer_type]) { | |
28055 | + printk(MYIOC_s_DEBUG_FMT "%s: unique_id=%x is not registered\n", | |
28056 | + ioc->name, __FUNCTION__, karg.data.UniqueId); | |
28057 | + return -EFAULT; | |
28058 | + } | |
28059 | + | |
28060 | + request_data = ioc->DiagBuffer[buffer_type]; | |
28061 | + if (!request_data) { | |
28062 | + printk(MYIOC_s_DEBUG_FMT "%s: doesn't have buffer for " | |
28063 | + "buffer_type=%x\n", ioc->name, __FUNCTION__, buffer_type); | |
28064 | + return -ENODEV; | |
28065 | + } | |
28066 | + | |
28067 | + request_data_sz = ioc->DiagBuffer_sz[buffer_type]; | |
28068 | + request_data_dma = ioc->DiagBuffer_dma[buffer_type]; | |
28069 | + pci_free_consistent(ioc->pcidev, request_data_sz, | |
28070 | + request_data, request_data_dma); | |
28071 | + ioc->DiagBuffer[buffer_type] = NULL; | |
28072 | + ioc->DiagBuffer_Status[buffer_type] = 0; | |
28073 | + return 0; | |
28074 | +} | |
28075 | + | |
28076 | +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
28077 | +/* QUERY DIAG BUFFER Routine. | |
28078 | + * | |
28079 | + * Outputs: None. | |
28080 | + * Return: 0 if successful | |
28081 | + * -EFAULT if data unavailable | |
28082 | + * -EBUSY if previous command timout and IOC reset is not complete. | |
28083 | + * -ENODEV if no such device/adapter | |
28084 | + * -ETIME if timer expires | |
28085 | + * -ENOMEM if memory allocation error | |
28086 | + */ | |
28087 | +static int | |
28088 | +mptctl_query_diag_buffer (unsigned long arg) | |
28089 | +{ | |
28090 | + mpt_diag_query_t __user *uarg = (void __user *)arg; | |
28091 | + mpt_diag_query_t karg; | |
28092 | + MPT_ADAPTER *ioc; | |
28093 | + void * request_data; | |
28094 | + int iocnum, ii, rc; | |
28095 | + u8 buffer_type; | |
28096 | + | |
28097 | + rc = -EFAULT; | |
28098 | + if (copy_from_user(&karg, uarg, sizeof(mpt_diag_query_t))) { | |
28099 | + printk(KERN_ERR "%s@%d::%s - " | |
28100 | + "Unable to read in mpt_diag_query_t struct @ %p\n", | |
28101 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
28102 | + return -EFAULT; | |
28103 | + } | |
28104 | + | |
28105 | + karg.data.Flags = 0; | |
28106 | + if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || | |
28107 | + (ioc == NULL)) { | |
28108 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
28109 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
28110 | + goto out; | |
28111 | + } | |
28112 | + | |
28113 | + dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s enter.\n", ioc->name, | |
28114 | + __FUNCTION__)); | |
28115 | + buffer_type = karg.data.BufferType; | |
28116 | + if (!(ioc->facts.IOCCapabilities & MPT_DIAG_CAPABILITY(buffer_type))) { | |
28117 | + printk(MYIOC_s_DEBUG_FMT "%s: doesn't have Capability for " | |
28118 | + "buffer_type=%x\n", ioc->name, __FUNCTION__, buffer_type); | |
28119 | + goto out; | |
28120 | + } | |
28121 | + | |
28122 | + if ((ioc->DiagBuffer_Status[buffer_type] & | |
28123 | + MPT_DIAG_BUFFER_IS_REGISTERED) == 0) { | |
28124 | + printk(MYIOC_s_DEBUG_FMT "%s: buffer_type=%x is not " | |
28125 | + "registered\n", ioc->name, __FUNCTION__, buffer_type); | |
28126 | + goto out; | |
28127 | + } | |
28128 | + | |
28129 | + if (karg.data.UniqueId & 0xffffff00) { | |
28130 | + if (karg.data.UniqueId != ioc->UniqueId[buffer_type]) { | |
28131 | + printk(MYIOC_s_DEBUG_FMT "%s: unique_id=%x is not " | |
28132 | + "registered\n", ioc->name, __FUNCTION__, | |
28133 | + karg.data.UniqueId); | |
28134 | + goto out; | |
28135 | + } | |
28136 | + } | |
28137 | + | |
28138 | + request_data = ioc->DiagBuffer[buffer_type]; | |
28139 | + if (!request_data) { | |
28140 | + printk(MYIOC_s_DEBUG_FMT "%s: doesn't have buffer for " | |
28141 | + "buffer_type=%x\n", ioc->name, __FUNCTION__, buffer_type); | |
28142 | + goto out; | |
28143 | + } | |
28144 | + | |
28145 | + rc = 0; | |
28146 | + if (buffer_type == MPI_DIAG_BUF_TYPE_EXTENDED) { | |
28147 | + if (karg.data.ExtendedType != ioc->ExtendedType[buffer_type]) | |
28148 | + goto out; | |
28149 | + } else | |
28150 | + karg.data.ExtendedType = 0; | |
28151 | + | |
28152 | + if (ioc->DiagBuffer_Status[buffer_type] & MPT_DIAG_BUFFER_IS_RELEASED) | |
28153 | + karg.data.Flags = 3; | |
28154 | + else | |
28155 | + karg.data.Flags = 7; | |
28156 | + karg.data.TraceLevel = ioc->TraceLevel[buffer_type]; | |
28157 | + for (ii = 0; ii < 4; ii++) | |
28158 | + karg.data.ProductSpecific[ii] = | |
28159 | + ioc->ProductSpecific[buffer_type][ii]; | |
28160 | + karg.data.DataSize = ioc->DiagBuffer_sz[buffer_type]; | |
28161 | + karg.data.DriverAddedBufferSize = 0; | |
28162 | + karg.data.UniqueId = ioc->UniqueId[buffer_type]; | |
28163 | + | |
28164 | + out: | |
28165 | + if (copy_to_user(uarg, &karg, sizeof(mpt_diag_query_t))) { | |
28166 | + printk(MYIOC_s_ERR_FMT "%s Unable to write mpt_diag_query_t " | |
28167 | + "data @ %p\n", ioc->name, __FUNCTION__, uarg); | |
28168 | + return -EFAULT; | |
28169 | + } | |
28170 | + return rc; | |
28171 | +} | |
28172 | + | |
28173 | +/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ | |
28174 | +/* READ DIAG BUFFER Routine. | |
28175 | + * | |
28176 | + * Outputs: None. | |
28177 | + * Return: 0 if successful | |
28178 | + * -EFAULT if data unavailable | |
28179 | + * -EBUSY if previous command timout and IOC reset is not complete. | |
28180 | + * -ENODEV if no such device/adapter | |
28181 | + * -ETIME if timer expires | |
28182 | + * -ENOMEM if memory allocation error | |
28183 | + */ | |
28184 | +static int | |
28185 | +mptctl_read_diag_buffer (unsigned long arg) | |
28186 | +{ | |
28187 | + mpt_diag_read_buffer_t __user *uarg = (void __user *) arg; | |
28188 | + mpt_diag_read_buffer_t karg; | |
28189 | + MPT_ADAPTER *ioc; | |
28190 | + void *request_data, *diagData; | |
28191 | + dma_addr_t request_data_dma; | |
28192 | + DiagBufferPostRequest_t *diag_buffer_post_request; | |
28193 | + DiagBufferPostReply_t *diag_buffer_post_reply; | |
28194 | + MPT_FRAME_HDR *mf; | |
28195 | + int iocnum, rc, ii; | |
28196 | + u8 buffer_type; | |
28197 | + u32 tmp; | |
28198 | + unsigned long timeleft; | |
28199 | + | |
28200 | + rc = 0; | |
28201 | + if (copy_from_user(&karg, uarg, sizeof(mpt_diag_read_buffer_t))) { | |
28202 | + printk(KERN_ERR "%s@%d::%s - " | |
28203 | + "Unable to read in mpt_diag_read_buffer_t struct @ %p\n", | |
28204 | + __FILE__, __LINE__, __FUNCTION__, uarg); | |
28205 | + return -EFAULT; | |
28206 | + } | |
28207 | + | |
28208 | + if (((iocnum = mpt_verify_adapter(karg.hdr.iocnum, &ioc)) < 0) || | |
28209 | + (ioc == NULL)) { | |
28210 | + printk(KERN_ERR "%s::%s() @%d - ioc%d not found!\n", | |
28211 | + __FILE__, __FUNCTION__, __LINE__, iocnum); | |
28212 | + return -ENODEV; | |
28213 | + } | |
28214 | + | |
28215 | + dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s enter.\n", ioc->name, | |
28216 | + __FUNCTION__)); | |
28217 | + buffer_type = karg.data.UniqueId & 0x000000ff; | |
28218 | + if (!(ioc->facts.IOCCapabilities & MPT_DIAG_CAPABILITY(buffer_type))) { | |
28219 | + printk(MYIOC_s_DEBUG_FMT "%s: doesn't have Capability " | |
28220 | + "for buffer_type=%x\n", ioc->name, __FUNCTION__, | |
28221 | + buffer_type); | |
28222 | + return -EFAULT; | |
28223 | + } | |
28224 | + | |
28225 | + if (karg.data.UniqueId != ioc->UniqueId[buffer_type]) { | |
28226 | + printk(MYIOC_s_DEBUG_FMT "%s: unique_id=%x is not registered\n", | |
28227 | + ioc->name, __FUNCTION__, karg.data.UniqueId); | |
28228 | + return -EFAULT; | |
28229 | + } | |
28230 | + | |
28231 | + request_data = ioc->DiagBuffer[buffer_type]; | |
28232 | + if (!request_data) { | |
28233 | + printk(MYIOC_s_DEBUG_FMT "%s: doesn't have buffer for " | |
28234 | + "buffer_type=%x\n", ioc->name, __FUNCTION__, buffer_type); | |
28235 | + return -EFAULT; | |
28236 | + } | |
28237 | + | |
28238 | + diagData = (void *)(request_data + karg.data.StartingOffset); | |
28239 | + dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: diagData=%p " | |
28240 | + "request_data=%p StartingOffset=%x\n", ioc->name, __FUNCTION__, | |
28241 | + diagData, request_data, karg.data.StartingOffset)); | |
28242 | + | |
28243 | + if (copy_to_user((void __user *)&uarg->data.DiagnosticData[0], | |
28244 | + diagData, karg.data.BytesToRead)) { | |
28245 | + printk(MYIOC_s_ERR_FMT "%s: Unable to write " | |
28246 | + "mpt_diag_read_buffer_t data @ %p\n", ioc->name, | |
28247 | + __FUNCTION__, diagData); | |
28248 | + return -EFAULT; | |
28249 | + } | |
28250 | + | |
28251 | + if ((karg.data.Flags & MPI_FW_DIAG_FLAG_REREGISTER) == 0) | |
28252 | + goto out; | |
28253 | + | |
28254 | + dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: Reregister " | |
28255 | + "buffer_type=%x\n", ioc->name, __FUNCTION__, buffer_type)); | |
28256 | + if ((ioc->DiagBuffer_Status[buffer_type] & | |
28257 | + MPT_DIAG_BUFFER_IS_RELEASED) == 0) { | |
28258 | + dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: buffer_type=%x " | |
28259 | + "is still registered\n", ioc->name, __FUNCTION__, | |
28260 | + buffer_type)); | |
28261 | + return rc; | |
28262 | + } | |
28263 | + /* Get a free request frame and save the message context. | |
28264 | + */ | |
28265 | + if ((mf = mpt_get_msg_frame(mptctl_id, ioc)) == NULL) | |
28266 | + return -EAGAIN; | |
28267 | + | |
28268 | + diag_buffer_post_request = (DiagBufferPostRequest_t *)mf; | |
28269 | + diag_buffer_post_request->Function = MPI_FUNCTION_DIAG_BUFFER_POST; | |
28270 | + diag_buffer_post_request->ChainOffset = 0; | |
28271 | + diag_buffer_post_request->BufferType = buffer_type; | |
28272 | + diag_buffer_post_request->TraceLevel = | |
28273 | + ioc->TraceLevel[buffer_type]; | |
28274 | + diag_buffer_post_request->MsgFlags = 0; | |
28275 | + diag_buffer_post_request->Reserved1 = 0; | |
28276 | + diag_buffer_post_request->Reserved2 = 0; | |
28277 | + diag_buffer_post_request->Reserved3 = 0; | |
28278 | + diag_buffer_post_request->BufferAddress.High = 0; | |
28279 | + if ( buffer_type == MPI_DIAG_BUF_TYPE_EXTENDED ) | |
28280 | + diag_buffer_post_request->ExtendedType = | |
28281 | + cpu_to_le32(ioc->ExtendedType[buffer_type]); | |
28282 | + diag_buffer_post_request->BufferLength = | |
28283 | + cpu_to_le32(ioc->DiagBuffer_sz[buffer_type]); | |
28284 | + for (ii = 0; ii < 4; ii++) | |
28285 | + diag_buffer_post_request->ProductSpecific[ii] = | |
28286 | + cpu_to_le32(ioc->ProductSpecific[buffer_type][ii]); | |
28287 | + request_data_dma = ioc->DiagBuffer_dma[buffer_type]; | |
28288 | + tmp = request_data_dma & 0xFFFFFFFF; | |
28289 | + diag_buffer_post_request->BufferAddress.Low = cpu_to_le32(tmp); | |
28290 | + if (ioc->sg_addr_size == sizeof(u64)) { | |
28291 | + tmp = (u32)((u64)request_data_dma >> 32); | |
28292 | + diag_buffer_post_request->BufferAddress.High = cpu_to_le32(tmp); | |
28293 | + } | |
28294 | + | |
28295 | + SET_MGMT_MSG_CONTEXT(ioc->ioctl_cmds.msg_context, | |
28296 | + diag_buffer_post_request->MsgContext); | |
28297 | + INITIALIZE_MGMT_STATUS(ioc->ioctl_cmds.status) | |
28298 | + mpt_put_msg_frame(mptctl_id, ioc, mf); | |
28299 | + timeleft = wait_for_completion_timeout(&ioc->ioctl_cmds.done, | |
28300 | + MPT_IOCTL_DEFAULT_TIMEOUT*HZ); | |
28301 | + if (!(ioc->ioctl_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) { | |
28302 | + rc = -ETIME; | |
28303 | + printk(MYIOC_s_WARN_FMT "%s: failed\n", ioc->name, | |
28304 | + __FUNCTION__); | |
28305 | + if (ioc->ioctl_cmds.status & MPT_MGMT_STATUS_DID_IOCRESET) { | |
28306 | + mpt_free_msg_frame(ioc, mf); | |
28307 | + goto out; | |
28308 | + } | |
28309 | + if (!timeleft) | |
28310 | + mptctl_timeout_expired(ioc, mf); | |
28311 | + goto out; | |
28312 | + } | |
28313 | + | |
28314 | + /* process the completed Reply Message Frame */ | |
28315 | + if ((ioc->ioctl_cmds.status & MPT_MGMT_STATUS_RF_VALID) == 0) { | |
28316 | + dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: status=%x\n", | |
28317 | + ioc->name, __FUNCTION__, ioc->ioctl_cmds.status)); | |
28318 | + rc = -EFAULT; | |
28319 | + } | |
28320 | + | |
28321 | + diag_buffer_post_reply = (DiagBufferPostReply_t *)ioc->ioctl_cmds.reply; | |
28322 | + if (le16_to_cpu(diag_buffer_post_reply->IOCStatus) == | |
28323 | + MPI_IOCSTATUS_SUCCESS) { | |
28324 | + if (diag_buffer_post_reply->MsgLength > 5) | |
28325 | + ioc->DataSize[buffer_type] = | |
28326 | + le32_to_cpu(diag_buffer_post_reply->TransferLength); | |
28327 | + ioc->DiagBuffer_Status[buffer_type] |= | |
28328 | + MPT_DIAG_BUFFER_IS_REGISTERED; | |
28329 | + } else { | |
28330 | + dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "%s: IOCStatus=%x " | |
28331 | + "IOCLogInfo=%x\n", ioc->name, __FUNCTION__, | |
28332 | + diag_buffer_post_reply->IOCStatus, | |
28333 | + diag_buffer_post_reply->IOCLogInfo)); | |
28334 | + rc = -EFAULT; | |
28335 | + } | |
28336 | + | |
28337 | + out: | |
28338 | + CLEAR_MGMT_STATUS(ioc->ioctl_cmds.status) | |
28339 | + SET_MGMT_MSG_CONTEXT(ioc->ioctl_cmds.msg_context, 0); | |
28340 | + return rc; | |
28341 | +} | |
28342 | --- /dev/null | |
28343 | +++ b/drivers/message/fusion/rejected_ioctls/diag_buffer.h | |
28344 | @@ -0,0 +1,101 @@ | |
28345 | +#define MPTDIAGREGISTER _IOWR(MPT_MAGIC_NUMBER,26,mpt_diag_register_t) | |
28346 | +#define MPTDIAGRELEASE _IOWR(MPT_MAGIC_NUMBER,27,mpt_diag_release_t) | |
28347 | +#define MPTDIAGUNREGISTER _IOWR(MPT_MAGIC_NUMBER,28,mpt_diag_unregister_t) | |
28348 | +#define MPTDIAGQUERY _IOWR(MPT_MAGIC_NUMBER,29,mpt_diag_query_t) | |
28349 | +#define MPTDIAGREADBUFFER _IOWR(MPT_MAGIC_NUMBER,30,mpt_diag_read_buffer_t) | |
28350 | + | |
28351 | +#define MPI_FW_DIAG_IOCTL (0x80646961) | |
28352 | +#define MPI_FW_DIAG_TYPE_REGISTER (0x00000001) | |
28353 | +#define MPI_FW_DIAG_TYPE_UNREGISTER (0x00000002) | |
28354 | +#define MPI_FW_DIAG_TYPE_QUERY (0x00000003) | |
28355 | +#define MPI_FW_DIAG_TYPE_READ_BUFFER (0x00000004) | |
28356 | +#define MPI_FW_DIAG_TYPE_RELEASE (0x00000005) | |
28357 | + | |
28358 | +#define MPI_FW_DIAG_INVALID_UID (0x00000000) | |
28359 | +#define FW_DIAGNOSTIC_BUFFER_COUNT (3) | |
28360 | +#define FW_DIAGNOSTIC_UID_NOT_FOUND (0xFF) | |
28361 | + | |
28362 | +#define MPI_FW_DIAG_ERROR_SUCCESS (0x00000000) | |
28363 | +#define MPI_FW_DIAG_ERROR_FAILURE (0x00000001) | |
28364 | +#define MPI_FW_DIAG_ERROR_INVALID_PARAMETER (0x00000002) | |
28365 | +#define MPI_FW_DIAG_ERROR_POST_FAILED (0x00000010) | |
28366 | +#define MPI_FW_DIAG_ERROR_INVALID_UID (0x00000011) | |
28367 | + | |
28368 | +#define MPI_FW_DIAG_ERROR_RELEASE_FAILED (0x00000012) | |
28369 | +#define MPI_FW_DIAG_ERROR_NO_BUFFER (0x00000013) | |
28370 | +#define MPI_FW_DIAG_ERROR_ALREADY_RELEASED (0x00000014) | |
28371 | + | |
28372 | +#define MPT_DIAG_CAPABILITY(bufftype) (MPI_IOCFACTS_CAPABILITY_DIAG_TRACE_BUFFER << bufftype) | |
28373 | + | |
28374 | +#define MPT_DIAG_BUFFER_IS_REGISTERED 1 | |
28375 | +#define MPT_DIAG_BUFFER_IS_RELEASED 2 | |
28376 | + | |
28377 | +typedef struct _MPI_FW_DIAG_REGISTER { | |
28378 | + u8 TraceLevel; | |
28379 | + u8 BufferType; | |
28380 | + u16 Flags; | |
28381 | + u32 ExtendedType; | |
28382 | + u32 ProductSpecific[4]; | |
28383 | + u32 RequestedBufferSize; | |
28384 | + u32 UniqueId; | |
28385 | +} MPI_FW_DIAG_REGISTER, *PTR_MPI_FW_DIAG_REGISTER; | |
28386 | + | |
28387 | +typedef struct _mpt_diag_register { | |
28388 | + mpt_ioctl_header hdr; | |
28389 | + MPI_FW_DIAG_REGISTER data; | |
28390 | +} mpt_diag_register_t; | |
28391 | + | |
28392 | +typedef struct _MPI_FW_DIAG_UNREGISTER { | |
28393 | + u32 UniqueId; | |
28394 | +} MPI_FW_DIAG_UNREGISTER, *PTR_MPI_FW_DIAG_UNREGISTER; | |
28395 | + | |
28396 | +typedef struct _mpt_diag_unregister { | |
28397 | + mpt_ioctl_header hdr; | |
28398 | + MPI_FW_DIAG_UNREGISTER data; | |
28399 | +} mpt_diag_unregister_t; | |
28400 | + | |
28401 | +#define MPI_FW_DIAG_FLAG_APP_OWNED (0x0001) | |
28402 | +#define MPI_FW_DIAG_FLAG_BUFFER_VALID (0x0002) | |
28403 | +#define MPI_FW_DIAG_FLAG_FW_BUFFER_ACCESS (0x0004) | |
28404 | + | |
28405 | +typedef struct _MPI_FW_DIAG_QUERY { | |
28406 | + u8 TraceLevel; | |
28407 | + u8 BufferType; | |
28408 | + u16 Flags; | |
28409 | + u32 ExtendedType; | |
28410 | + u32 ProductSpecific[4]; | |
28411 | + u32 DataSize; | |
28412 | + u32 DriverAddedBufferSize; | |
28413 | + u32 UniqueId; | |
28414 | +} MPI_FW_DIAG_QUERY, *PTR_MPI_FW_DIAG_QUERY; | |
28415 | + | |
28416 | +typedef struct _mpt_diag_query { | |
28417 | + mpt_ioctl_header hdr; | |
28418 | + MPI_FW_DIAG_QUERY data; | |
28419 | +} mpt_diag_query_t; | |
28420 | + | |
28421 | +typedef struct _MPI_FW_DIAG_RELEASE { | |
28422 | + u32 UniqueId; | |
28423 | +} MPI_FW_DIAG_RELEASE, *PTR_MPI_FW_DIAG_RELEASE; | |
28424 | + | |
28425 | +typedef struct _mpt_diag_release { | |
28426 | + mpt_ioctl_header hdr; | |
28427 | + MPI_FW_DIAG_RELEASE data; | |
28428 | +} mpt_diag_release_t; | |
28429 | + | |
28430 | +#define MPI_FW_DIAG_FLAG_REREGISTER (0x0001) | |
28431 | + | |
28432 | +typedef struct _MPI_FW_DIAG_READ_BUFFER { | |
28433 | + u8 Status; | |
28434 | + u8 Reserved; | |
28435 | + u16 Flags; | |
28436 | + u32 StartingOffset; | |
28437 | + u32 BytesToRead; | |
28438 | + u32 UniqueId; | |
28439 | + u32 DiagnosticData[1]; | |
28440 | +} MPI_FW_DIAG_READ_BUFFER, *PTR_MPI_FW_DIAG_READ_BUFFER; | |
28441 | + | |
28442 | +typedef struct _mpt_diag_read_buffer { | |
28443 | + mpt_ioctl_header hdr; | |
28444 | + MPI_FW_DIAG_READ_BUFFER data; | |
28445 | +} mpt_diag_read_buffer_t; |