module_param_named(use_tasklet, pm8001_use_tasklet, bool, 0444);
MODULE_PARM_DESC(zoned, "Use MSIX interrupts. Default: true");
+static bool pm8001_read_wwn = true;
+module_param_named(read_wwn, pm8001_read_wwn, bool, 0444);
+MODULE_PARM_DESC(zoned, "Get WWN from the controller. Default: true");
+
static struct scsi_transport_template *pm8001_stt;
static int pm8001_init_ccb_tag(struct pm8001_hba_info *);
*/
static int pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha)
{
- u8 i, j;
- u8 sas_add[8];
-#ifdef PM8001_READ_VPD
- /* For new SPC controllers WWN is stored in flash vpd
- * For SPC/SPCve controllers WWN is stored in EEPROM
- * For Older SPC WWN is stored in NVMD
- */
DECLARE_COMPLETION_ONSTACK(completion);
struct pm8001_ioctl_payload payload;
+ unsigned long time_remaining;
+ u8 sas_add[8];
u16 deviceid;
int rc;
- unsigned long time_remaining;
+ u8 i, j;
+
+ if (!pm8001_read_wwn) {
+ __be64 dev_sas_addr = cpu_to_be64(0x50010c600047f9d0ULL);
+
+ for (i = 0; i < pm8001_ha->chip->n_phy; i++)
+ memcpy(&pm8001_ha->phy[i].dev_sas_addr, &dev_sas_addr,
+ SAS_ADDR_SIZE);
+ memcpy(pm8001_ha->sas_addr, &pm8001_ha->phy[0].dev_sas_addr,
+ SAS_ADDR_SIZE);
+ return 0;
+ }
+ /*
+ * For new SPC controllers WWN is stored in flash vpd. For SPC/SPCve
+ * controllers WWN is stored in EEPROM. And for Older SPC WWN is stored
+ * in NVMD.
+ */
if (PM8001_CHIP_DISP->fatal_errors(pm8001_ha)) {
pm8001_dbg(pm8001_ha, FAIL, "controller is in fatal error state\n");
return -EIO;
pm8001_ha->phy[i].dev_sas_addr);
}
kfree(payload.func_specific);
-#else
- for (i = 0; i < pm8001_ha->chip->n_phy; i++) {
- pm8001_ha->phy[i].dev_sas_addr = 0x50010c600047f9d0ULL;
- pm8001_ha->phy[i].dev_sas_addr =
- cpu_to_be64((u64)
- (*(u64 *)&pm8001_ha->phy[i].dev_sas_addr));
- }
- memcpy(pm8001_ha->sas_addr, &pm8001_ha->phy[0].dev_sas_addr,
- SAS_ADDR_SIZE);
-#endif
+
return 0;
}
*/
static int pm8001_get_phy_settings_info(struct pm8001_hba_info *pm8001_ha)
{
-
-#ifdef PM8001_READ_VPD
- /*OPTION ROM FLASH read for the SPC cards */
DECLARE_COMPLETION_ONSTACK(completion);
struct pm8001_ioctl_payload payload;
int rc;
+ if (!pm8001_read_wwn)
+ return 0;
+
pm8001_ha->nvmd_completion = &completion;
/* SAS ADDRESS read from flash / EEPROM */
payload.minor_function = 6;
wait_for_completion(&completion);
pm8001_set_phy_profile(pm8001_ha, sizeof(u8), payload.func_specific);
kfree(payload.func_specific);
-#endif
+
return 0;
}