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f62b8bb8 AV |
1 | /* |
2 | * Copyright (c) 2015, Mellanox Technologies. All rights reserved. | |
3 | * | |
4 | * This software is available to you under a choice of one of two | |
5 | * licenses. You may choose to be licensed under the terms of the GNU | |
6 | * General Public License (GPL) Version 2, available from the file | |
7 | * COPYING in the main directory of this source tree, or the | |
8 | * OpenIB.org BSD license below: | |
9 | * | |
10 | * Redistribution and use in source and binary forms, with or | |
11 | * without modification, are permitted provided that the following | |
12 | * conditions are met: | |
13 | * | |
14 | * - Redistributions of source code must retain the above | |
15 | * copyright notice, this list of conditions and the following | |
16 | * disclaimer. | |
17 | * | |
18 | * - Redistributions in binary form must reproduce the above | |
19 | * copyright notice, this list of conditions and the following | |
20 | * disclaimer in the documentation and/or other materials | |
21 | * provided with the distribution. | |
22 | * | |
23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
24 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
25 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
26 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | |
27 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | |
28 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
29 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
30 | * SOFTWARE. | |
31 | */ | |
32 | ||
33 | #include "en.h" | |
34 | ||
35 | static void mlx5e_get_drvinfo(struct net_device *dev, | |
36 | struct ethtool_drvinfo *drvinfo) | |
37 | { | |
38 | struct mlx5e_priv *priv = netdev_priv(dev); | |
39 | struct mlx5_core_dev *mdev = priv->mdev; | |
40 | ||
41 | strlcpy(drvinfo->driver, DRIVER_NAME, sizeof(drvinfo->driver)); | |
42 | strlcpy(drvinfo->version, DRIVER_VERSION " (" DRIVER_RELDATE ")", | |
43 | sizeof(drvinfo->version)); | |
44 | snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), | |
45 | "%d.%d.%d", | |
46 | fw_rev_maj(mdev), fw_rev_min(mdev), fw_rev_sub(mdev)); | |
47 | strlcpy(drvinfo->bus_info, pci_name(mdev->pdev), | |
48 | sizeof(drvinfo->bus_info)); | |
49 | } | |
50 | ||
665bc539 GP |
51 | struct ptys2ethtool_config { |
52 | __ETHTOOL_DECLARE_LINK_MODE_MASK(supported); | |
53 | __ETHTOOL_DECLARE_LINK_MODE_MASK(advertised); | |
f62b8bb8 | 54 | u32 speed; |
f62b8bb8 AV |
55 | }; |
56 | ||
665bc539 GP |
57 | static struct ptys2ethtool_config ptys2ethtool_table[MLX5E_LINK_MODES_NUMBER]; |
58 | ||
59 | #define MLX5_BUILD_PTYS2ETHTOOL_CONFIG(reg_, speed_, ...) \ | |
60 | ({ \ | |
61 | struct ptys2ethtool_config *cfg; \ | |
62 | const unsigned int modes[] = { __VA_ARGS__ }; \ | |
63 | unsigned int i; \ | |
64 | cfg = &ptys2ethtool_table[reg_]; \ | |
65 | cfg->speed = speed_; \ | |
66 | bitmap_zero(cfg->supported, \ | |
67 | __ETHTOOL_LINK_MODE_MASK_NBITS); \ | |
68 | bitmap_zero(cfg->advertised, \ | |
69 | __ETHTOOL_LINK_MODE_MASK_NBITS); \ | |
70 | for (i = 0 ; i < ARRAY_SIZE(modes) ; ++i) { \ | |
71 | __set_bit(modes[i], cfg->supported); \ | |
72 | __set_bit(modes[i], cfg->advertised); \ | |
73 | } \ | |
74 | }) | |
75 | ||
76 | void mlx5e_build_ptys2ethtool_map(void) | |
77 | { | |
78 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_1000BASE_CX_SGMII, SPEED_1000, | |
79 | ETHTOOL_LINK_MODE_1000baseKX_Full_BIT); | |
80 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_1000BASE_KX, SPEED_1000, | |
81 | ETHTOOL_LINK_MODE_1000baseKX_Full_BIT); | |
82 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_CX4, SPEED_10000, | |
83 | ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT); | |
84 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_KX4, SPEED_10000, | |
85 | ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT); | |
86 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_KR, SPEED_10000, | |
87 | ETHTOOL_LINK_MODE_10000baseKR_Full_BIT); | |
88 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_20GBASE_KR2, SPEED_20000, | |
89 | ETHTOOL_LINK_MODE_20000baseKR2_Full_BIT); | |
90 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_CR4, SPEED_40000, | |
91 | ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT); | |
92 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_KR4, SPEED_40000, | |
93 | ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT); | |
94 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_56GBASE_R4, SPEED_56000, | |
95 | ETHTOOL_LINK_MODE_56000baseKR4_Full_BIT); | |
96 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_CR, SPEED_10000, | |
97 | ETHTOOL_LINK_MODE_10000baseKR_Full_BIT); | |
98 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_SR, SPEED_10000, | |
99 | ETHTOOL_LINK_MODE_10000baseKR_Full_BIT); | |
100 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_ER, SPEED_10000, | |
101 | ETHTOOL_LINK_MODE_10000baseKR_Full_BIT); | |
102 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_SR4, SPEED_40000, | |
103 | ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT); | |
104 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_40GBASE_LR4, SPEED_40000, | |
105 | ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT); | |
106 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_50GBASE_SR2, SPEED_50000, | |
107 | ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT); | |
108 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_CR4, SPEED_100000, | |
109 | ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT); | |
110 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_SR4, SPEED_100000, | |
111 | ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT); | |
112 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_KR4, SPEED_100000, | |
113 | ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT); | |
114 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GBASE_LR4, SPEED_100000, | |
115 | ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT); | |
116 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_10GBASE_T, SPEED_10000, | |
117 | ETHTOOL_LINK_MODE_10000baseT_Full_BIT); | |
118 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_25GBASE_CR, SPEED_25000, | |
119 | ETHTOOL_LINK_MODE_25000baseCR_Full_BIT); | |
120 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_25GBASE_KR, SPEED_25000, | |
121 | ETHTOOL_LINK_MODE_25000baseKR_Full_BIT); | |
122 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_25GBASE_SR, SPEED_25000, | |
123 | ETHTOOL_LINK_MODE_25000baseSR_Full_BIT); | |
124 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_50GBASE_CR2, SPEED_50000, | |
125 | ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT); | |
126 | MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_50GBASE_KR2, SPEED_50000, | |
127 | ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT); | |
128 | } | |
129 | ||
cf678570 GP |
130 | static unsigned long mlx5e_query_pfc_combined(struct mlx5e_priv *priv) |
131 | { | |
132 | struct mlx5_core_dev *mdev = priv->mdev; | |
133 | u8 pfc_en_tx; | |
134 | u8 pfc_en_rx; | |
135 | int err; | |
136 | ||
137 | err = mlx5_query_port_pfc(mdev, &pfc_en_tx, &pfc_en_rx); | |
138 | ||
139 | return err ? 0 : pfc_en_tx | pfc_en_rx; | |
140 | } | |
141 | ||
e989d5a5 GP |
142 | static bool mlx5e_query_global_pause_combined(struct mlx5e_priv *priv) |
143 | { | |
144 | struct mlx5_core_dev *mdev = priv->mdev; | |
145 | u32 rx_pause; | |
146 | u32 tx_pause; | |
147 | int err; | |
148 | ||
149 | err = mlx5_query_port_pause(mdev, &rx_pause, &tx_pause); | |
150 | ||
151 | return err ? false : rx_pause | tx_pause; | |
152 | } | |
153 | ||
593cf338 | 154 | #define MLX5E_NUM_Q_CNTRS(priv) (NUM_Q_COUNTERS * (!!priv->q_counter)) |
9218b44d GP |
155 | #define MLX5E_NUM_RQ_STATS(priv) \ |
156 | (NUM_RQ_STATS * priv->params.num_channels * \ | |
157 | test_bit(MLX5E_STATE_OPENED, &priv->state)) | |
158 | #define MLX5E_NUM_SQ_STATS(priv) \ | |
159 | (NUM_SQ_STATS * priv->params.num_channels * priv->params.num_tc * \ | |
160 | test_bit(MLX5E_STATE_OPENED, &priv->state)) | |
ed80ec4c | 161 | #define MLX5E_NUM_PFC_COUNTERS(priv) \ |
e989d5a5 GP |
162 | ((mlx5e_query_global_pause_combined(priv) + hweight8(mlx5e_query_pfc_combined(priv))) * \ |
163 | NUM_PPORT_PER_PRIO_PFC_COUNTERS) | |
593cf338 | 164 | |
f62b8bb8 AV |
165 | static int mlx5e_get_sset_count(struct net_device *dev, int sset) |
166 | { | |
167 | struct mlx5e_priv *priv = netdev_priv(dev); | |
168 | ||
169 | switch (sset) { | |
170 | case ETH_SS_STATS: | |
9218b44d | 171 | return NUM_SW_COUNTERS + |
593cf338 | 172 | MLX5E_NUM_Q_CNTRS(priv) + |
9218b44d GP |
173 | NUM_VPORT_COUNTERS + NUM_PPORT_COUNTERS + |
174 | MLX5E_NUM_RQ_STATS(priv) + | |
cf678570 | 175 | MLX5E_NUM_SQ_STATS(priv) + |
bedb7c90 HN |
176 | MLX5E_NUM_PFC_COUNTERS(priv) + |
177 | ARRAY_SIZE(mlx5e_pme_status_desc) + | |
178 | ARRAY_SIZE(mlx5e_pme_error_desc); | |
179 | ||
4e59e288 GP |
180 | case ETH_SS_PRIV_FLAGS: |
181 | return ARRAY_SIZE(mlx5e_priv_flags); | |
d605d668 KH |
182 | case ETH_SS_TEST: |
183 | return mlx5e_self_test_num(priv); | |
f62b8bb8 AV |
184 | /* fallthrough */ |
185 | default: | |
186 | return -EOPNOTSUPP; | |
187 | } | |
188 | } | |
189 | ||
9218b44d GP |
190 | static void mlx5e_fill_stats_strings(struct mlx5e_priv *priv, uint8_t *data) |
191 | { | |
cf678570 GP |
192 | int i, j, tc, prio, idx = 0; |
193 | unsigned long pfc_combined; | |
9218b44d GP |
194 | |
195 | /* SW counters */ | |
196 | for (i = 0; i < NUM_SW_COUNTERS; i++) | |
bfe6d8d1 | 197 | strcpy(data + (idx++) * ETH_GSTRING_LEN, sw_stats_desc[i].format); |
9218b44d GP |
198 | |
199 | /* Q counters */ | |
200 | for (i = 0; i < MLX5E_NUM_Q_CNTRS(priv); i++) | |
bfe6d8d1 | 201 | strcpy(data + (idx++) * ETH_GSTRING_LEN, q_stats_desc[i].format); |
9218b44d GP |
202 | |
203 | /* VPORT counters */ | |
204 | for (i = 0; i < NUM_VPORT_COUNTERS; i++) | |
205 | strcpy(data + (idx++) * ETH_GSTRING_LEN, | |
bfe6d8d1 | 206 | vport_stats_desc[i].format); |
9218b44d GP |
207 | |
208 | /* PPORT counters */ | |
209 | for (i = 0; i < NUM_PPORT_802_3_COUNTERS; i++) | |
210 | strcpy(data + (idx++) * ETH_GSTRING_LEN, | |
bfe6d8d1 | 211 | pport_802_3_stats_desc[i].format); |
9218b44d GP |
212 | |
213 | for (i = 0; i < NUM_PPORT_2863_COUNTERS; i++) | |
214 | strcpy(data + (idx++) * ETH_GSTRING_LEN, | |
bfe6d8d1 | 215 | pport_2863_stats_desc[i].format); |
9218b44d GP |
216 | |
217 | for (i = 0; i < NUM_PPORT_2819_COUNTERS; i++) | |
218 | strcpy(data + (idx++) * ETH_GSTRING_LEN, | |
bfe6d8d1 | 219 | pport_2819_stats_desc[i].format); |
9218b44d | 220 | |
cf678570 GP |
221 | for (prio = 0; prio < NUM_PPORT_PRIO; prio++) { |
222 | for (i = 0; i < NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS; i++) | |
bfe6d8d1 GP |
223 | sprintf(data + (idx++) * ETH_GSTRING_LEN, |
224 | pport_per_prio_traffic_stats_desc[i].format, prio); | |
cf678570 GP |
225 | } |
226 | ||
227 | pfc_combined = mlx5e_query_pfc_combined(priv); | |
228 | for_each_set_bit(prio, &pfc_combined, NUM_PPORT_PRIO) { | |
229 | for (i = 0; i < NUM_PPORT_PER_PRIO_PFC_COUNTERS; i++) { | |
e989d5a5 GP |
230 | char pfc_string[ETH_GSTRING_LEN]; |
231 | ||
232 | snprintf(pfc_string, sizeof(pfc_string), "prio%d", prio); | |
bfe6d8d1 | 233 | sprintf(data + (idx++) * ETH_GSTRING_LEN, |
e989d5a5 GP |
234 | pport_per_prio_pfc_stats_desc[i].format, pfc_string); |
235 | } | |
236 | } | |
237 | ||
238 | if (mlx5e_query_global_pause_combined(priv)) { | |
239 | for (i = 0; i < NUM_PPORT_PER_PRIO_PFC_COUNTERS; i++) { | |
240 | sprintf(data + (idx++) * ETH_GSTRING_LEN, | |
241 | pport_per_prio_pfc_stats_desc[i].format, "global"); | |
cf678570 GP |
242 | } |
243 | } | |
244 | ||
bedb7c90 HN |
245 | /* port module event counters */ |
246 | for (i = 0; i < ARRAY_SIZE(mlx5e_pme_status_desc); i++) | |
247 | strcpy(data + (idx++) * ETH_GSTRING_LEN, mlx5e_pme_status_desc[i].format); | |
248 | ||
249 | for (i = 0; i < ARRAY_SIZE(mlx5e_pme_error_desc); i++) | |
250 | strcpy(data + (idx++) * ETH_GSTRING_LEN, mlx5e_pme_error_desc[i].format); | |
251 | ||
9218b44d GP |
252 | if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) |
253 | return; | |
254 | ||
255 | /* per channel counters */ | |
256 | for (i = 0; i < priv->params.num_channels; i++) | |
257 | for (j = 0; j < NUM_RQ_STATS; j++) | |
bfe6d8d1 GP |
258 | sprintf(data + (idx++) * ETH_GSTRING_LEN, |
259 | rq_stats_desc[j].format, i); | |
9218b44d GP |
260 | |
261 | for (tc = 0; tc < priv->params.num_tc; tc++) | |
262 | for (i = 0; i < priv->params.num_channels; i++) | |
263 | for (j = 0; j < NUM_SQ_STATS; j++) | |
264 | sprintf(data + (idx++) * ETH_GSTRING_LEN, | |
bfe6d8d1 GP |
265 | sq_stats_desc[j].format, |
266 | priv->channeltc_to_txq_map[i][tc]); | |
9218b44d GP |
267 | } |
268 | ||
f62b8bb8 AV |
269 | static void mlx5e_get_strings(struct net_device *dev, |
270 | uint32_t stringset, uint8_t *data) | |
271 | { | |
f62b8bb8 | 272 | struct mlx5e_priv *priv = netdev_priv(dev); |
4e59e288 | 273 | int i; |
f62b8bb8 AV |
274 | |
275 | switch (stringset) { | |
276 | case ETH_SS_PRIV_FLAGS: | |
4e59e288 GP |
277 | for (i = 0; i < ARRAY_SIZE(mlx5e_priv_flags); i++) |
278 | strcpy(data + i * ETH_GSTRING_LEN, mlx5e_priv_flags[i]); | |
f62b8bb8 AV |
279 | break; |
280 | ||
281 | case ETH_SS_TEST: | |
d605d668 KH |
282 | for (i = 0; i < mlx5e_self_test_num(priv); i++) |
283 | strcpy(data + i * ETH_GSTRING_LEN, | |
284 | mlx5e_self_tests[i]); | |
f62b8bb8 AV |
285 | break; |
286 | ||
287 | case ETH_SS_STATS: | |
9218b44d | 288 | mlx5e_fill_stats_strings(priv, data); |
f62b8bb8 AV |
289 | break; |
290 | } | |
291 | } | |
292 | ||
293 | static void mlx5e_get_ethtool_stats(struct net_device *dev, | |
294 | struct ethtool_stats *stats, u64 *data) | |
295 | { | |
296 | struct mlx5e_priv *priv = netdev_priv(dev); | |
bedb7c90 | 297 | struct mlx5_priv *mlx5_priv; |
cf678570 GP |
298 | int i, j, tc, prio, idx = 0; |
299 | unsigned long pfc_combined; | |
f62b8bb8 AV |
300 | |
301 | if (!data) | |
302 | return; | |
303 | ||
304 | mutex_lock(&priv->state_lock); | |
305 | if (test_bit(MLX5E_STATE_OPENED, &priv->state)) | |
306 | mlx5e_update_stats(priv); | |
307 | mutex_unlock(&priv->state_lock); | |
308 | ||
9218b44d GP |
309 | for (i = 0; i < NUM_SW_COUNTERS; i++) |
310 | data[idx++] = MLX5E_READ_CTR64_CPU(&priv->stats.sw, | |
311 | sw_stats_desc, i); | |
f62b8bb8 | 312 | |
593cf338 | 313 | for (i = 0; i < MLX5E_NUM_Q_CNTRS(priv); i++) |
9218b44d GP |
314 | data[idx++] = MLX5E_READ_CTR32_CPU(&priv->stats.qcnt, |
315 | q_stats_desc, i); | |
316 | ||
317 | for (i = 0; i < NUM_VPORT_COUNTERS; i++) | |
318 | data[idx++] = MLX5E_READ_CTR64_BE(priv->stats.vport.query_vport_out, | |
319 | vport_stats_desc, i); | |
593cf338 | 320 | |
9218b44d GP |
321 | for (i = 0; i < NUM_PPORT_802_3_COUNTERS; i++) |
322 | data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.IEEE_802_3_counters, | |
323 | pport_802_3_stats_desc, i); | |
324 | ||
325 | for (i = 0; i < NUM_PPORT_2863_COUNTERS; i++) | |
326 | data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.RFC_2863_counters, | |
327 | pport_2863_stats_desc, i); | |
328 | ||
329 | for (i = 0; i < NUM_PPORT_2819_COUNTERS; i++) | |
330 | data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.RFC_2819_counters, | |
331 | pport_2819_stats_desc, i); | |
332 | ||
cf678570 GP |
333 | for (prio = 0; prio < NUM_PPORT_PRIO; prio++) { |
334 | for (i = 0; i < NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS; i++) | |
335 | data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.per_prio_counters[prio], | |
336 | pport_per_prio_traffic_stats_desc, i); | |
337 | } | |
338 | ||
339 | pfc_combined = mlx5e_query_pfc_combined(priv); | |
340 | for_each_set_bit(prio, &pfc_combined, NUM_PPORT_PRIO) { | |
341 | for (i = 0; i < NUM_PPORT_PER_PRIO_PFC_COUNTERS; i++) { | |
342 | data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.per_prio_counters[prio], | |
343 | pport_per_prio_pfc_stats_desc, i); | |
344 | } | |
345 | } | |
346 | ||
e989d5a5 GP |
347 | if (mlx5e_query_global_pause_combined(priv)) { |
348 | for (i = 0; i < NUM_PPORT_PER_PRIO_PFC_COUNTERS; i++) { | |
349 | data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.per_prio_counters[0], | |
4e39883d | 350 | pport_per_prio_pfc_stats_desc, i); |
e989d5a5 GP |
351 | } |
352 | } | |
353 | ||
bedb7c90 HN |
354 | /* port module event counters */ |
355 | mlx5_priv = &priv->mdev->priv; | |
356 | for (i = 0; i < ARRAY_SIZE(mlx5e_pme_status_desc); i++) | |
357 | data[idx++] = MLX5E_READ_CTR64_CPU(mlx5_priv->pme_stats.status_counters, | |
358 | mlx5e_pme_status_desc, i); | |
359 | ||
360 | for (i = 0; i < ARRAY_SIZE(mlx5e_pme_error_desc); i++) | |
361 | data[idx++] = MLX5E_READ_CTR64_CPU(mlx5_priv->pme_stats.error_counters, | |
362 | mlx5e_pme_error_desc, i); | |
363 | ||
9218b44d GP |
364 | if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) |
365 | return; | |
efea389d | 366 | |
f62b8bb8 AV |
367 | /* per channel counters */ |
368 | for (i = 0; i < priv->params.num_channels; i++) | |
369 | for (j = 0; j < NUM_RQ_STATS; j++) | |
9218b44d GP |
370 | data[idx++] = |
371 | MLX5E_READ_CTR64_CPU(&priv->channel[i]->rq.stats, | |
372 | rq_stats_desc, j); | |
f62b8bb8 | 373 | |
3b619524 TT |
374 | for (tc = 0; tc < priv->params.num_tc; tc++) |
375 | for (i = 0; i < priv->params.num_channels; i++) | |
f62b8bb8 | 376 | for (j = 0; j < NUM_SQ_STATS; j++) |
9218b44d GP |
377 | data[idx++] = MLX5E_READ_CTR64_CPU(&priv->channel[i]->sq[tc].stats, |
378 | sq_stats_desc, j); | |
f62b8bb8 AV |
379 | } |
380 | ||
cc8e9ebf EBE |
381 | static u32 mlx5e_rx_wqes_to_packets(struct mlx5e_priv *priv, int rq_wq_type, |
382 | int num_wqe) | |
383 | { | |
384 | int packets_per_wqe; | |
385 | int stride_size; | |
386 | int num_strides; | |
387 | int wqe_size; | |
388 | ||
389 | if (rq_wq_type != MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ) | |
390 | return num_wqe; | |
391 | ||
392 | stride_size = 1 << priv->params.mpwqe_log_stride_sz; | |
393 | num_strides = 1 << priv->params.mpwqe_log_num_strides; | |
394 | wqe_size = stride_size * num_strides; | |
395 | ||
396 | packets_per_wqe = wqe_size / | |
397 | ALIGN(ETH_DATA_LEN, stride_size); | |
398 | return (1 << (order_base_2(num_wqe * packets_per_wqe) - 1)); | |
399 | } | |
400 | ||
401 | static u32 mlx5e_packets_to_rx_wqes(struct mlx5e_priv *priv, int rq_wq_type, | |
402 | int num_packets) | |
403 | { | |
404 | int packets_per_wqe; | |
405 | int stride_size; | |
406 | int num_strides; | |
407 | int wqe_size; | |
408 | int num_wqes; | |
409 | ||
410 | if (rq_wq_type != MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ) | |
411 | return num_packets; | |
412 | ||
413 | stride_size = 1 << priv->params.mpwqe_log_stride_sz; | |
414 | num_strides = 1 << priv->params.mpwqe_log_num_strides; | |
415 | wqe_size = stride_size * num_strides; | |
416 | ||
417 | num_packets = (1 << order_base_2(num_packets)); | |
418 | ||
419 | packets_per_wqe = wqe_size / | |
420 | ALIGN(ETH_DATA_LEN, stride_size); | |
421 | num_wqes = DIV_ROUND_UP(num_packets, packets_per_wqe); | |
422 | return 1 << (order_base_2(num_wqes)); | |
423 | } | |
424 | ||
f62b8bb8 AV |
425 | static void mlx5e_get_ringparam(struct net_device *dev, |
426 | struct ethtool_ringparam *param) | |
427 | { | |
428 | struct mlx5e_priv *priv = netdev_priv(dev); | |
461017cb | 429 | int rq_wq_type = priv->params.rq_wq_type; |
f62b8bb8 | 430 | |
cc8e9ebf EBE |
431 | param->rx_max_pending = mlx5e_rx_wqes_to_packets(priv, rq_wq_type, |
432 | 1 << mlx5_max_log_rq_size(rq_wq_type)); | |
f62b8bb8 | 433 | param->tx_max_pending = 1 << MLX5E_PARAMS_MAXIMUM_LOG_SQ_SIZE; |
cc8e9ebf EBE |
434 | param->rx_pending = mlx5e_rx_wqes_to_packets(priv, rq_wq_type, |
435 | 1 << priv->params.log_rq_size); | |
f62b8bb8 AV |
436 | param->tx_pending = 1 << priv->params.log_sq_size; |
437 | } | |
438 | ||
439 | static int mlx5e_set_ringparam(struct net_device *dev, | |
440 | struct ethtool_ringparam *param) | |
441 | { | |
442 | struct mlx5e_priv *priv = netdev_priv(dev); | |
98e81b0a | 443 | bool was_opened; |
461017cb | 444 | int rq_wq_type = priv->params.rq_wq_type; |
cc8e9ebf EBE |
445 | u32 rx_pending_wqes; |
446 | u32 min_rq_size; | |
447 | u32 max_rq_size; | |
f62b8bb8 AV |
448 | u16 min_rx_wqes; |
449 | u8 log_rq_size; | |
450 | u8 log_sq_size; | |
fe4c988b | 451 | u32 num_mtts; |
f62b8bb8 AV |
452 | int err = 0; |
453 | ||
454 | if (param->rx_jumbo_pending) { | |
455 | netdev_info(dev, "%s: rx_jumbo_pending not supported\n", | |
456 | __func__); | |
457 | return -EINVAL; | |
458 | } | |
459 | if (param->rx_mini_pending) { | |
460 | netdev_info(dev, "%s: rx_mini_pending not supported\n", | |
461 | __func__); | |
462 | return -EINVAL; | |
463 | } | |
cc8e9ebf EBE |
464 | |
465 | min_rq_size = mlx5e_rx_wqes_to_packets(priv, rq_wq_type, | |
466 | 1 << mlx5_min_log_rq_size(rq_wq_type)); | |
467 | max_rq_size = mlx5e_rx_wqes_to_packets(priv, rq_wq_type, | |
468 | 1 << mlx5_max_log_rq_size(rq_wq_type)); | |
469 | rx_pending_wqes = mlx5e_packets_to_rx_wqes(priv, rq_wq_type, | |
470 | param->rx_pending); | |
471 | ||
472 | if (param->rx_pending < min_rq_size) { | |
f62b8bb8 AV |
473 | netdev_info(dev, "%s: rx_pending (%d) < min (%d)\n", |
474 | __func__, param->rx_pending, | |
cc8e9ebf | 475 | min_rq_size); |
f62b8bb8 AV |
476 | return -EINVAL; |
477 | } | |
cc8e9ebf | 478 | if (param->rx_pending > max_rq_size) { |
f62b8bb8 AV |
479 | netdev_info(dev, "%s: rx_pending (%d) > max (%d)\n", |
480 | __func__, param->rx_pending, | |
cc8e9ebf | 481 | max_rq_size); |
f62b8bb8 AV |
482 | return -EINVAL; |
483 | } | |
fe4c988b | 484 | |
ec8b9981 | 485 | num_mtts = MLX5E_REQUIRED_MTTS(rx_pending_wqes); |
fe4c988b SM |
486 | if (priv->params.rq_wq_type == MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ && |
487 | !MLX5E_VALID_NUM_MTTS(num_mtts)) { | |
488 | netdev_info(dev, "%s: rx_pending (%d) request can't be satisfied, try to reduce.\n", | |
489 | __func__, param->rx_pending); | |
490 | return -EINVAL; | |
491 | } | |
492 | ||
f62b8bb8 AV |
493 | if (param->tx_pending < (1 << MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE)) { |
494 | netdev_info(dev, "%s: tx_pending (%d) < min (%d)\n", | |
495 | __func__, param->tx_pending, | |
496 | 1 << MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE); | |
497 | return -EINVAL; | |
498 | } | |
499 | if (param->tx_pending > (1 << MLX5E_PARAMS_MAXIMUM_LOG_SQ_SIZE)) { | |
500 | netdev_info(dev, "%s: tx_pending (%d) > max (%d)\n", | |
501 | __func__, param->tx_pending, | |
502 | 1 << MLX5E_PARAMS_MAXIMUM_LOG_SQ_SIZE); | |
503 | return -EINVAL; | |
504 | } | |
505 | ||
cc8e9ebf | 506 | log_rq_size = order_base_2(rx_pending_wqes); |
f62b8bb8 | 507 | log_sq_size = order_base_2(param->tx_pending); |
cc8e9ebf | 508 | min_rx_wqes = mlx5_min_rx_wqes(rq_wq_type, rx_pending_wqes); |
f62b8bb8 AV |
509 | |
510 | if (log_rq_size == priv->params.log_rq_size && | |
511 | log_sq_size == priv->params.log_sq_size && | |
512 | min_rx_wqes == priv->params.min_rx_wqes) | |
513 | return 0; | |
514 | ||
515 | mutex_lock(&priv->state_lock); | |
98e81b0a AS |
516 | |
517 | was_opened = test_bit(MLX5E_STATE_OPENED, &priv->state); | |
518 | if (was_opened) | |
519 | mlx5e_close_locked(dev); | |
520 | ||
521 | priv->params.log_rq_size = log_rq_size; | |
522 | priv->params.log_sq_size = log_sq_size; | |
523 | priv->params.min_rx_wqes = min_rx_wqes; | |
524 | ||
525 | if (was_opened) | |
526 | err = mlx5e_open_locked(dev); | |
527 | ||
f62b8bb8 AV |
528 | mutex_unlock(&priv->state_lock); |
529 | ||
530 | return err; | |
531 | } | |
532 | ||
533 | static void mlx5e_get_channels(struct net_device *dev, | |
534 | struct ethtool_channels *ch) | |
535 | { | |
536 | struct mlx5e_priv *priv = netdev_priv(dev); | |
f62b8bb8 | 537 | |
3435ab59 | 538 | ch->max_combined = mlx5e_get_max_num_channels(priv->mdev); |
f62b8bb8 AV |
539 | ch->combined_count = priv->params.num_channels; |
540 | } | |
541 | ||
542 | static int mlx5e_set_channels(struct net_device *dev, | |
543 | struct ethtool_channels *ch) | |
544 | { | |
545 | struct mlx5e_priv *priv = netdev_priv(dev); | |
f62b8bb8 | 546 | unsigned int count = ch->combined_count; |
45bf454a | 547 | bool arfs_enabled; |
98e81b0a | 548 | bool was_opened; |
f62b8bb8 AV |
549 | int err = 0; |
550 | ||
551 | if (!count) { | |
552 | netdev_info(dev, "%s: combined_count=0 not supported\n", | |
553 | __func__); | |
554 | return -EINVAL; | |
555 | } | |
f62b8bb8 AV |
556 | |
557 | if (priv->params.num_channels == count) | |
558 | return 0; | |
559 | ||
560 | mutex_lock(&priv->state_lock); | |
98e81b0a AS |
561 | |
562 | was_opened = test_bit(MLX5E_STATE_OPENED, &priv->state); | |
563 | if (was_opened) | |
564 | mlx5e_close_locked(dev); | |
565 | ||
45bf454a MG |
566 | arfs_enabled = dev->features & NETIF_F_NTUPLE; |
567 | if (arfs_enabled) | |
568 | mlx5e_arfs_disable(priv); | |
569 | ||
98e81b0a | 570 | priv->params.num_channels = count; |
d8c9660d | 571 | mlx5e_build_default_indir_rqt(priv->mdev, priv->params.indirection_rqt, |
85082dba | 572 | MLX5E_INDIR_RQT_SIZE, count); |
98e81b0a AS |
573 | |
574 | if (was_opened) | |
575 | err = mlx5e_open_locked(dev); | |
45bf454a MG |
576 | if (err) |
577 | goto out; | |
578 | ||
579 | if (arfs_enabled) { | |
580 | err = mlx5e_arfs_enable(priv); | |
581 | if (err) | |
582 | netdev_err(dev, "%s: mlx5e_arfs_enable failed: %d\n", | |
583 | __func__, err); | |
584 | } | |
98e81b0a | 585 | |
45bf454a | 586 | out: |
f62b8bb8 AV |
587 | mutex_unlock(&priv->state_lock); |
588 | ||
589 | return err; | |
590 | } | |
591 | ||
592 | static int mlx5e_get_coalesce(struct net_device *netdev, | |
593 | struct ethtool_coalesce *coal) | |
594 | { | |
595 | struct mlx5e_priv *priv = netdev_priv(netdev); | |
596 | ||
7524a5d8 GP |
597 | if (!MLX5_CAP_GEN(priv->mdev, cq_moderation)) |
598 | return -ENOTSUPP; | |
599 | ||
9908aa29 TT |
600 | coal->rx_coalesce_usecs = priv->params.rx_cq_moderation.usec; |
601 | coal->rx_max_coalesced_frames = priv->params.rx_cq_moderation.pkts; | |
602 | coal->tx_coalesce_usecs = priv->params.tx_cq_moderation.usec; | |
603 | coal->tx_max_coalesced_frames = priv->params.tx_cq_moderation.pkts; | |
cb3c7fd4 | 604 | coal->use_adaptive_rx_coalesce = priv->params.rx_am_enabled; |
f62b8bb8 AV |
605 | |
606 | return 0; | |
607 | } | |
608 | ||
609 | static int mlx5e_set_coalesce(struct net_device *netdev, | |
610 | struct ethtool_coalesce *coal) | |
611 | { | |
612 | struct mlx5e_priv *priv = netdev_priv(netdev); | |
613 | struct mlx5_core_dev *mdev = priv->mdev; | |
614 | struct mlx5e_channel *c; | |
cb3c7fd4 GR |
615 | bool restart = |
616 | !!coal->use_adaptive_rx_coalesce != priv->params.rx_am_enabled; | |
617 | bool was_opened; | |
618 | int err = 0; | |
f62b8bb8 AV |
619 | int tc; |
620 | int i; | |
621 | ||
7524a5d8 GP |
622 | if (!MLX5_CAP_GEN(mdev, cq_moderation)) |
623 | return -ENOTSUPP; | |
624 | ||
2fcb92fb | 625 | mutex_lock(&priv->state_lock); |
9908aa29 | 626 | |
cb3c7fd4 GR |
627 | was_opened = test_bit(MLX5E_STATE_OPENED, &priv->state); |
628 | if (was_opened && restart) { | |
629 | mlx5e_close_locked(netdev); | |
630 | priv->params.rx_am_enabled = !!coal->use_adaptive_rx_coalesce; | |
631 | } | |
632 | ||
9908aa29 TT |
633 | priv->params.tx_cq_moderation.usec = coal->tx_coalesce_usecs; |
634 | priv->params.tx_cq_moderation.pkts = coal->tx_max_coalesced_frames; | |
635 | priv->params.rx_cq_moderation.usec = coal->rx_coalesce_usecs; | |
636 | priv->params.rx_cq_moderation.pkts = coal->rx_max_coalesced_frames; | |
f62b8bb8 | 637 | |
cb3c7fd4 | 638 | if (!was_opened || restart) |
2fcb92fb GP |
639 | goto out; |
640 | ||
f62b8bb8 AV |
641 | for (i = 0; i < priv->params.num_channels; ++i) { |
642 | c = priv->channel[i]; | |
643 | ||
644 | for (tc = 0; tc < c->num_tc; tc++) { | |
645 | mlx5_core_modify_cq_moderation(mdev, | |
646 | &c->sq[tc].cq.mcq, | |
647 | coal->tx_coalesce_usecs, | |
648 | coal->tx_max_coalesced_frames); | |
649 | } | |
650 | ||
651 | mlx5_core_modify_cq_moderation(mdev, &c->rq.cq.mcq, | |
652 | coal->rx_coalesce_usecs, | |
653 | coal->rx_max_coalesced_frames); | |
654 | } | |
655 | ||
2fcb92fb | 656 | out: |
cb3c7fd4 GR |
657 | if (was_opened && restart) |
658 | err = mlx5e_open_locked(netdev); | |
659 | ||
2fcb92fb | 660 | mutex_unlock(&priv->state_lock); |
cb3c7fd4 | 661 | return err; |
f62b8bb8 AV |
662 | } |
663 | ||
665bc539 GP |
664 | static void ptys2ethtool_supported_link(unsigned long *supported_modes, |
665 | u32 eth_proto_cap) | |
f62b8bb8 | 666 | { |
7abc2110 | 667 | unsigned long proto_cap = eth_proto_cap; |
665bc539 | 668 | int proto; |
f62b8bb8 | 669 | |
7abc2110 | 670 | for_each_set_bit(proto, &proto_cap, MLX5E_LINK_MODES_NUMBER) |
665bc539 GP |
671 | bitmap_or(supported_modes, supported_modes, |
672 | ptys2ethtool_table[proto].supported, | |
673 | __ETHTOOL_LINK_MODE_MASK_NBITS); | |
f62b8bb8 AV |
674 | } |
675 | ||
665bc539 GP |
676 | static void ptys2ethtool_adver_link(unsigned long *advertising_modes, |
677 | u32 eth_proto_cap) | |
f62b8bb8 | 678 | { |
7abc2110 | 679 | unsigned long proto_cap = eth_proto_cap; |
665bc539 | 680 | int proto; |
f62b8bb8 | 681 | |
7abc2110 | 682 | for_each_set_bit(proto, &proto_cap, MLX5E_LINK_MODES_NUMBER) |
665bc539 GP |
683 | bitmap_or(advertising_modes, advertising_modes, |
684 | ptys2ethtool_table[proto].advertised, | |
685 | __ETHTOOL_LINK_MODE_MASK_NBITS); | |
f62b8bb8 AV |
686 | } |
687 | ||
665bc539 GP |
688 | static void ptys2ethtool_supported_port(struct ethtool_link_ksettings *link_ksettings, |
689 | u32 eth_proto_cap) | |
f62b8bb8 AV |
690 | { |
691 | if (eth_proto_cap & (MLX5E_PROT_MASK(MLX5E_10GBASE_CR) | |
692 | | MLX5E_PROT_MASK(MLX5E_10GBASE_SR) | |
693 | | MLX5E_PROT_MASK(MLX5E_40GBASE_CR4) | |
694 | | MLX5E_PROT_MASK(MLX5E_40GBASE_SR4) | |
695 | | MLX5E_PROT_MASK(MLX5E_100GBASE_SR4) | |
696 | | MLX5E_PROT_MASK(MLX5E_1000BASE_CX_SGMII))) { | |
665bc539 | 697 | ethtool_link_ksettings_add_link_mode(link_ksettings, supported, FIBRE); |
f62b8bb8 AV |
698 | } |
699 | ||
700 | if (eth_proto_cap & (MLX5E_PROT_MASK(MLX5E_100GBASE_KR4) | |
701 | | MLX5E_PROT_MASK(MLX5E_40GBASE_KR4) | |
702 | | MLX5E_PROT_MASK(MLX5E_10GBASE_KR) | |
703 | | MLX5E_PROT_MASK(MLX5E_10GBASE_KX4) | |
704 | | MLX5E_PROT_MASK(MLX5E_1000BASE_KX))) { | |
665bc539 | 705 | ethtool_link_ksettings_add_link_mode(link_ksettings, supported, Backplane); |
f62b8bb8 | 706 | } |
f62b8bb8 AV |
707 | } |
708 | ||
b797a684 SM |
709 | int mlx5e_get_max_linkspeed(struct mlx5_core_dev *mdev, u32 *speed) |
710 | { | |
711 | u32 max_speed = 0; | |
712 | u32 proto_cap; | |
713 | int err; | |
714 | int i; | |
715 | ||
716 | err = mlx5_query_port_proto_cap(mdev, &proto_cap, MLX5_PTYS_EN); | |
717 | if (err) | |
718 | return err; | |
719 | ||
720 | for (i = 0; i < MLX5E_LINK_MODES_NUMBER; ++i) | |
721 | if (proto_cap & MLX5E_PROT_MASK(i)) | |
722 | max_speed = max(max_speed, ptys2ethtool_table[i].speed); | |
723 | ||
724 | *speed = max_speed; | |
725 | return 0; | |
726 | } | |
727 | ||
f62b8bb8 AV |
728 | static void get_speed_duplex(struct net_device *netdev, |
729 | u32 eth_proto_oper, | |
665bc539 | 730 | struct ethtool_link_ksettings *link_ksettings) |
f62b8bb8 AV |
731 | { |
732 | int i; | |
733 | u32 speed = SPEED_UNKNOWN; | |
734 | u8 duplex = DUPLEX_UNKNOWN; | |
735 | ||
736 | if (!netif_carrier_ok(netdev)) | |
737 | goto out; | |
738 | ||
739 | for (i = 0; i < MLX5E_LINK_MODES_NUMBER; ++i) { | |
740 | if (eth_proto_oper & MLX5E_PROT_MASK(i)) { | |
741 | speed = ptys2ethtool_table[i].speed; | |
742 | duplex = DUPLEX_FULL; | |
743 | break; | |
744 | } | |
745 | } | |
746 | out: | |
665bc539 GP |
747 | link_ksettings->base.speed = speed; |
748 | link_ksettings->base.duplex = duplex; | |
f62b8bb8 AV |
749 | } |
750 | ||
665bc539 GP |
751 | static void get_supported(u32 eth_proto_cap, |
752 | struct ethtool_link_ksettings *link_ksettings) | |
f62b8bb8 | 753 | { |
665bc539 GP |
754 | unsigned long *supported = link_ksettings->link_modes.supported; |
755 | ||
756 | ptys2ethtool_supported_port(link_ksettings, eth_proto_cap); | |
757 | ptys2ethtool_supported_link(supported, eth_proto_cap); | |
758 | ethtool_link_ksettings_add_link_mode(link_ksettings, supported, Pause); | |
759 | ethtool_link_ksettings_add_link_mode(link_ksettings, supported, Asym_Pause); | |
f62b8bb8 AV |
760 | } |
761 | ||
762 | static void get_advertising(u32 eth_proto_cap, u8 tx_pause, | |
665bc539 GP |
763 | u8 rx_pause, |
764 | struct ethtool_link_ksettings *link_ksettings) | |
f62b8bb8 | 765 | { |
665bc539 GP |
766 | unsigned long *advertising = link_ksettings->link_modes.advertising; |
767 | ||
768 | ptys2ethtool_adver_link(advertising, eth_proto_cap); | |
769 | if (tx_pause) | |
770 | ethtool_link_ksettings_add_link_mode(link_ksettings, advertising, Pause); | |
771 | if (tx_pause ^ rx_pause) | |
772 | ethtool_link_ksettings_add_link_mode(link_ksettings, advertising, Asym_Pause); | |
f62b8bb8 AV |
773 | } |
774 | ||
775 | static u8 get_connector_port(u32 eth_proto) | |
776 | { | |
777 | if (eth_proto & (MLX5E_PROT_MASK(MLX5E_10GBASE_SR) | |
778 | | MLX5E_PROT_MASK(MLX5E_40GBASE_SR4) | |
779 | | MLX5E_PROT_MASK(MLX5E_100GBASE_SR4) | |
780 | | MLX5E_PROT_MASK(MLX5E_1000BASE_CX_SGMII))) { | |
781 | return PORT_FIBRE; | |
782 | } | |
783 | ||
784 | if (eth_proto & (MLX5E_PROT_MASK(MLX5E_40GBASE_CR4) | |
785 | | MLX5E_PROT_MASK(MLX5E_10GBASE_CR) | |
786 | | MLX5E_PROT_MASK(MLX5E_100GBASE_CR4))) { | |
787 | return PORT_DA; | |
788 | } | |
789 | ||
790 | if (eth_proto & (MLX5E_PROT_MASK(MLX5E_10GBASE_KX4) | |
791 | | MLX5E_PROT_MASK(MLX5E_10GBASE_KR) | |
792 | | MLX5E_PROT_MASK(MLX5E_40GBASE_KR4) | |
793 | | MLX5E_PROT_MASK(MLX5E_100GBASE_KR4))) { | |
794 | return PORT_NONE; | |
795 | } | |
796 | ||
797 | return PORT_OTHER; | |
798 | } | |
799 | ||
665bc539 GP |
800 | static void get_lp_advertising(u32 eth_proto_lp, |
801 | struct ethtool_link_ksettings *link_ksettings) | |
f62b8bb8 | 802 | { |
665bc539 GP |
803 | unsigned long *lp_advertising = link_ksettings->link_modes.lp_advertising; |
804 | ||
805 | ptys2ethtool_adver_link(lp_advertising, eth_proto_lp); | |
f62b8bb8 AV |
806 | } |
807 | ||
665bc539 GP |
808 | static int mlx5e_get_link_ksettings(struct net_device *netdev, |
809 | struct ethtool_link_ksettings *link_ksettings) | |
f62b8bb8 AV |
810 | { |
811 | struct mlx5e_priv *priv = netdev_priv(netdev); | |
812 | struct mlx5_core_dev *mdev = priv->mdev; | |
c4f287c4 | 813 | u32 out[MLX5_ST_SZ_DW(ptys_reg)] = {0}; |
f62b8bb8 AV |
814 | u32 eth_proto_cap; |
815 | u32 eth_proto_admin; | |
816 | u32 eth_proto_lp; | |
817 | u32 eth_proto_oper; | |
52244d96 GP |
818 | u8 an_disable_admin; |
819 | u8 an_status; | |
f62b8bb8 AV |
820 | int err; |
821 | ||
a05bdefa | 822 | err = mlx5_query_port_ptys(mdev, out, sizeof(out), MLX5_PTYS_EN, 1); |
f62b8bb8 AV |
823 | if (err) { |
824 | netdev_err(netdev, "%s: query port ptys failed: %d\n", | |
825 | __func__, err); | |
826 | goto err_query_ptys; | |
827 | } | |
828 | ||
52244d96 GP |
829 | eth_proto_cap = MLX5_GET(ptys_reg, out, eth_proto_capability); |
830 | eth_proto_admin = MLX5_GET(ptys_reg, out, eth_proto_admin); | |
831 | eth_proto_oper = MLX5_GET(ptys_reg, out, eth_proto_oper); | |
832 | eth_proto_lp = MLX5_GET(ptys_reg, out, eth_proto_lp_advertise); | |
833 | an_disable_admin = MLX5_GET(ptys_reg, out, an_disable_admin); | |
834 | an_status = MLX5_GET(ptys_reg, out, an_status); | |
f62b8bb8 | 835 | |
665bc539 GP |
836 | ethtool_link_ksettings_zero_link_mode(link_ksettings, supported); |
837 | ethtool_link_ksettings_zero_link_mode(link_ksettings, advertising); | |
f62b8bb8 | 838 | |
665bc539 GP |
839 | get_supported(eth_proto_cap, link_ksettings); |
840 | get_advertising(eth_proto_admin, 0, 0, link_ksettings); | |
841 | get_speed_duplex(netdev, eth_proto_oper, link_ksettings); | |
f62b8bb8 AV |
842 | |
843 | eth_proto_oper = eth_proto_oper ? eth_proto_oper : eth_proto_cap; | |
844 | ||
665bc539 GP |
845 | link_ksettings->base.port = get_connector_port(eth_proto_oper); |
846 | get_lp_advertising(eth_proto_lp, link_ksettings); | |
f62b8bb8 | 847 | |
52244d96 GP |
848 | if (an_status == MLX5_AN_COMPLETE) |
849 | ethtool_link_ksettings_add_link_mode(link_ksettings, | |
850 | lp_advertising, Autoneg); | |
851 | ||
852 | link_ksettings->base.autoneg = an_disable_admin ? AUTONEG_DISABLE : | |
853 | AUTONEG_ENABLE; | |
854 | ethtool_link_ksettings_add_link_mode(link_ksettings, supported, | |
855 | Autoneg); | |
856 | if (!an_disable_admin) | |
857 | ethtool_link_ksettings_add_link_mode(link_ksettings, | |
858 | advertising, Autoneg); | |
859 | ||
f62b8bb8 AV |
860 | err_query_ptys: |
861 | return err; | |
862 | } | |
863 | ||
665bc539 | 864 | static u32 mlx5e_ethtool2ptys_adver_link(const unsigned long *link_modes) |
f62b8bb8 AV |
865 | { |
866 | u32 i, ptys_modes = 0; | |
867 | ||
868 | for (i = 0; i < MLX5E_LINK_MODES_NUMBER; ++i) { | |
665bc539 GP |
869 | if (bitmap_intersects(ptys2ethtool_table[i].advertised, |
870 | link_modes, | |
871 | __ETHTOOL_LINK_MODE_MASK_NBITS)) | |
f62b8bb8 AV |
872 | ptys_modes |= MLX5E_PROT_MASK(i); |
873 | } | |
874 | ||
875 | return ptys_modes; | |
876 | } | |
877 | ||
878 | static u32 mlx5e_ethtool2ptys_speed_link(u32 speed) | |
879 | { | |
880 | u32 i, speed_links = 0; | |
881 | ||
882 | for (i = 0; i < MLX5E_LINK_MODES_NUMBER; ++i) { | |
883 | if (ptys2ethtool_table[i].speed == speed) | |
884 | speed_links |= MLX5E_PROT_MASK(i); | |
885 | } | |
886 | ||
887 | return speed_links; | |
888 | } | |
889 | ||
665bc539 GP |
890 | static int mlx5e_set_link_ksettings(struct net_device *netdev, |
891 | const struct ethtool_link_ksettings *link_ksettings) | |
f62b8bb8 AV |
892 | { |
893 | struct mlx5e_priv *priv = netdev_priv(netdev); | |
894 | struct mlx5_core_dev *mdev = priv->mdev; | |
52244d96 GP |
895 | u32 eth_proto_cap, eth_proto_admin; |
896 | bool an_changes = false; | |
897 | u8 an_disable_admin; | |
898 | u8 an_disable_cap; | |
899 | bool an_disable; | |
f62b8bb8 | 900 | u32 link_modes; |
52244d96 | 901 | u8 an_status; |
f62b8bb8 | 902 | u32 speed; |
f62b8bb8 AV |
903 | int err; |
904 | ||
665bc539 | 905 | speed = link_ksettings->base.speed; |
f62b8bb8 | 906 | |
665bc539 GP |
907 | link_modes = link_ksettings->base.autoneg == AUTONEG_ENABLE ? |
908 | mlx5e_ethtool2ptys_adver_link(link_ksettings->link_modes.advertising) : | |
f62b8bb8 AV |
909 | mlx5e_ethtool2ptys_speed_link(speed); |
910 | ||
911 | err = mlx5_query_port_proto_cap(mdev, ð_proto_cap, MLX5_PTYS_EN); | |
912 | if (err) { | |
913 | netdev_err(netdev, "%s: query port eth proto cap failed: %d\n", | |
914 | __func__, err); | |
915 | goto out; | |
916 | } | |
917 | ||
918 | link_modes = link_modes & eth_proto_cap; | |
919 | if (!link_modes) { | |
920 | netdev_err(netdev, "%s: Not supported link mode(s) requested", | |
921 | __func__); | |
922 | err = -EINVAL; | |
923 | goto out; | |
924 | } | |
925 | ||
926 | err = mlx5_query_port_proto_admin(mdev, ð_proto_admin, MLX5_PTYS_EN); | |
927 | if (err) { | |
928 | netdev_err(netdev, "%s: query port eth proto admin failed: %d\n", | |
929 | __func__, err); | |
930 | goto out; | |
931 | } | |
932 | ||
52244d96 GP |
933 | mlx5_query_port_autoneg(mdev, MLX5_PTYS_EN, &an_status, |
934 | &an_disable_cap, &an_disable_admin); | |
935 | ||
936 | an_disable = link_ksettings->base.autoneg == AUTONEG_DISABLE; | |
937 | an_changes = ((!an_disable && an_disable_admin) || | |
938 | (an_disable && !an_disable_admin)); | |
939 | ||
940 | if (!an_changes && link_modes == eth_proto_admin) | |
f62b8bb8 AV |
941 | goto out; |
942 | ||
52244d96 | 943 | mlx5_set_port_ptys(mdev, an_disable, link_modes, MLX5_PTYS_EN); |
667daeda | 944 | mlx5_toggle_port_link(mdev); |
f62b8bb8 | 945 | |
f62b8bb8 AV |
946 | out: |
947 | return err; | |
948 | } | |
949 | ||
2d75b2bc AS |
950 | static u32 mlx5e_get_rxfh_key_size(struct net_device *netdev) |
951 | { | |
952 | struct mlx5e_priv *priv = netdev_priv(netdev); | |
953 | ||
954 | return sizeof(priv->params.toeplitz_hash_key); | |
955 | } | |
956 | ||
957 | static u32 mlx5e_get_rxfh_indir_size(struct net_device *netdev) | |
958 | { | |
959 | return MLX5E_INDIR_RQT_SIZE; | |
960 | } | |
961 | ||
2be6967c SM |
962 | static int mlx5e_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key, |
963 | u8 *hfunc) | |
964 | { | |
965 | struct mlx5e_priv *priv = netdev_priv(netdev); | |
966 | ||
2d75b2bc AS |
967 | if (indir) |
968 | memcpy(indir, priv->params.indirection_rqt, | |
969 | sizeof(priv->params.indirection_rqt)); | |
970 | ||
971 | if (key) | |
972 | memcpy(key, priv->params.toeplitz_hash_key, | |
973 | sizeof(priv->params.toeplitz_hash_key)); | |
974 | ||
2be6967c SM |
975 | if (hfunc) |
976 | *hfunc = priv->params.rss_hfunc; | |
977 | ||
978 | return 0; | |
979 | } | |
980 | ||
bdfc028d TT |
981 | static void mlx5e_modify_tirs_hash(struct mlx5e_priv *priv, void *in, int inlen) |
982 | { | |
983 | struct mlx5_core_dev *mdev = priv->mdev; | |
984 | void *tirc = MLX5_ADDR_OF(modify_tir_in, in, ctx); | |
985 | int i; | |
986 | ||
987 | MLX5_SET(modify_tir_in, in, bitmask.hash, 1); | |
988 | mlx5e_build_tir_ctx_hash(tirc, priv); | |
989 | ||
1da36696 | 990 | for (i = 0; i < MLX5E_NUM_INDIR_TIRS; i++) |
724b2aa1 | 991 | mlx5_core_modify_tir(mdev, priv->indir_tir[i].tirn, in, inlen); |
bdfc028d TT |
992 | } |
993 | ||
98e81b0a | 994 | static int mlx5e_set_rxfh(struct net_device *dev, const u32 *indir, |
2be6967c SM |
995 | const u8 *key, const u8 hfunc) |
996 | { | |
98e81b0a | 997 | struct mlx5e_priv *priv = netdev_priv(dev); |
bdfc028d TT |
998 | int inlen = MLX5_ST_SZ_BYTES(modify_tir_in); |
999 | void *in; | |
2be6967c | 1000 | |
2d75b2bc AS |
1001 | if ((hfunc != ETH_RSS_HASH_NO_CHANGE) && |
1002 | (hfunc != ETH_RSS_HASH_XOR) && | |
2be6967c SM |
1003 | (hfunc != ETH_RSS_HASH_TOP)) |
1004 | return -EINVAL; | |
1005 | ||
bdfc028d TT |
1006 | in = mlx5_vzalloc(inlen); |
1007 | if (!in) | |
1008 | return -ENOMEM; | |
1009 | ||
2be6967c SM |
1010 | mutex_lock(&priv->state_lock); |
1011 | ||
2d75b2bc | 1012 | if (indir) { |
398f3351 | 1013 | u32 rqtn = priv->indir_rqt.rqtn; |
1da36696 | 1014 | |
2d75b2bc AS |
1015 | memcpy(priv->params.indirection_rqt, indir, |
1016 | sizeof(priv->params.indirection_rqt)); | |
1da36696 | 1017 | mlx5e_redirect_rqt(priv, rqtn, MLX5E_INDIR_RQT_SIZE, 0); |
2be6967c SM |
1018 | } |
1019 | ||
2d75b2bc AS |
1020 | if (key) |
1021 | memcpy(priv->params.toeplitz_hash_key, key, | |
1022 | sizeof(priv->params.toeplitz_hash_key)); | |
1023 | ||
1024 | if (hfunc != ETH_RSS_HASH_NO_CHANGE) | |
1025 | priv->params.rss_hfunc = hfunc; | |
1026 | ||
bdfc028d | 1027 | mlx5e_modify_tirs_hash(priv, in, inlen); |
2d75b2bc | 1028 | |
2be6967c SM |
1029 | mutex_unlock(&priv->state_lock); |
1030 | ||
bdfc028d TT |
1031 | kvfree(in); |
1032 | ||
1033 | return 0; | |
2be6967c SM |
1034 | } |
1035 | ||
2d75b2bc AS |
1036 | static int mlx5e_get_rxnfc(struct net_device *netdev, |
1037 | struct ethtool_rxnfc *info, u32 *rule_locs) | |
1038 | { | |
1039 | struct mlx5e_priv *priv = netdev_priv(netdev); | |
1040 | int err = 0; | |
1041 | ||
1042 | switch (info->cmd) { | |
1043 | case ETHTOOL_GRXRINGS: | |
1044 | info->data = priv->params.num_channels; | |
1045 | break; | |
f913a72a MG |
1046 | case ETHTOOL_GRXCLSRLCNT: |
1047 | info->rule_cnt = priv->fs.ethtool.tot_num_rules; | |
1048 | break; | |
1049 | case ETHTOOL_GRXCLSRULE: | |
1050 | err = mlx5e_ethtool_get_flow(priv, info, info->fs.location); | |
1051 | break; | |
1052 | case ETHTOOL_GRXCLSRLALL: | |
1053 | err = mlx5e_ethtool_get_all_flows(priv, info, rule_locs); | |
1054 | break; | |
2d75b2bc AS |
1055 | default: |
1056 | err = -EOPNOTSUPP; | |
1057 | break; | |
1058 | } | |
1059 | ||
1060 | return err; | |
1061 | } | |
1062 | ||
58d52291 AS |
1063 | static int mlx5e_get_tunable(struct net_device *dev, |
1064 | const struct ethtool_tunable *tuna, | |
1065 | void *data) | |
1066 | { | |
1067 | const struct mlx5e_priv *priv = netdev_priv(dev); | |
1068 | int err = 0; | |
1069 | ||
1070 | switch (tuna->id) { | |
1071 | case ETHTOOL_TX_COPYBREAK: | |
1072 | *(u32 *)data = priv->params.tx_max_inline; | |
1073 | break; | |
1074 | default: | |
1075 | err = -EINVAL; | |
1076 | break; | |
1077 | } | |
1078 | ||
1079 | return err; | |
1080 | } | |
1081 | ||
1082 | static int mlx5e_set_tunable(struct net_device *dev, | |
1083 | const struct ethtool_tunable *tuna, | |
1084 | const void *data) | |
1085 | { | |
1086 | struct mlx5e_priv *priv = netdev_priv(dev); | |
1087 | struct mlx5_core_dev *mdev = priv->mdev; | |
98e81b0a | 1088 | bool was_opened; |
58d52291 AS |
1089 | u32 val; |
1090 | int err = 0; | |
1091 | ||
1092 | switch (tuna->id) { | |
1093 | case ETHTOOL_TX_COPYBREAK: | |
1094 | val = *(u32 *)data; | |
1095 | if (val > mlx5e_get_max_inline_cap(mdev)) { | |
1096 | err = -EINVAL; | |
1097 | break; | |
1098 | } | |
1099 | ||
1100 | mutex_lock(&priv->state_lock); | |
98e81b0a AS |
1101 | |
1102 | was_opened = test_bit(MLX5E_STATE_OPENED, &priv->state); | |
1103 | if (was_opened) | |
1104 | mlx5e_close_locked(dev); | |
1105 | ||
1106 | priv->params.tx_max_inline = val; | |
1107 | ||
1108 | if (was_opened) | |
1109 | err = mlx5e_open_locked(dev); | |
1110 | ||
58d52291 AS |
1111 | mutex_unlock(&priv->state_lock); |
1112 | break; | |
1113 | default: | |
1114 | err = -EINVAL; | |
1115 | break; | |
1116 | } | |
1117 | ||
1118 | return err; | |
1119 | } | |
1120 | ||
3c2d18ef AS |
1121 | static void mlx5e_get_pauseparam(struct net_device *netdev, |
1122 | struct ethtool_pauseparam *pauseparam) | |
1123 | { | |
1124 | struct mlx5e_priv *priv = netdev_priv(netdev); | |
1125 | struct mlx5_core_dev *mdev = priv->mdev; | |
1126 | int err; | |
1127 | ||
1128 | err = mlx5_query_port_pause(mdev, &pauseparam->rx_pause, | |
1129 | &pauseparam->tx_pause); | |
1130 | if (err) { | |
1131 | netdev_err(netdev, "%s: mlx5_query_port_pause failed:0x%x\n", | |
1132 | __func__, err); | |
1133 | } | |
1134 | } | |
1135 | ||
1136 | static int mlx5e_set_pauseparam(struct net_device *netdev, | |
1137 | struct ethtool_pauseparam *pauseparam) | |
1138 | { | |
1139 | struct mlx5e_priv *priv = netdev_priv(netdev); | |
1140 | struct mlx5_core_dev *mdev = priv->mdev; | |
1141 | int err; | |
1142 | ||
1143 | if (pauseparam->autoneg) | |
1144 | return -EINVAL; | |
1145 | ||
1146 | err = mlx5_set_port_pause(mdev, | |
1147 | pauseparam->rx_pause ? 1 : 0, | |
1148 | pauseparam->tx_pause ? 1 : 0); | |
1149 | if (err) { | |
1150 | netdev_err(netdev, "%s: mlx5_set_port_pause failed:0x%x\n", | |
1151 | __func__, err); | |
1152 | } | |
1153 | ||
1154 | return err; | |
1155 | } | |
1156 | ||
ef9814de EBE |
1157 | static int mlx5e_get_ts_info(struct net_device *dev, |
1158 | struct ethtool_ts_info *info) | |
1159 | { | |
1160 | struct mlx5e_priv *priv = netdev_priv(dev); | |
1161 | int ret; | |
1162 | ||
1163 | ret = ethtool_op_get_ts_info(dev, info); | |
1164 | if (ret) | |
1165 | return ret; | |
1166 | ||
3d8c38af EBE |
1167 | info->phc_index = priv->tstamp.ptp ? |
1168 | ptp_clock_index(priv->tstamp.ptp) : -1; | |
ef9814de EBE |
1169 | |
1170 | if (!MLX5_CAP_GEN(priv->mdev, device_frequency_khz)) | |
1171 | return 0; | |
1172 | ||
1173 | info->so_timestamping |= SOF_TIMESTAMPING_TX_HARDWARE | | |
1174 | SOF_TIMESTAMPING_RX_HARDWARE | | |
1175 | SOF_TIMESTAMPING_RAW_HARDWARE; | |
1176 | ||
1177 | info->tx_types = (BIT(1) << HWTSTAMP_TX_OFF) | | |
1178 | (BIT(1) << HWTSTAMP_TX_ON); | |
1179 | ||
1180 | info->rx_filters = (BIT(1) << HWTSTAMP_FILTER_NONE) | | |
1181 | (BIT(1) << HWTSTAMP_FILTER_ALL); | |
1182 | ||
1183 | return 0; | |
1184 | } | |
1185 | ||
928cfe87 TT |
1186 | static __u32 mlx5e_get_wol_supported(struct mlx5_core_dev *mdev) |
1187 | { | |
1188 | __u32 ret = 0; | |
1189 | ||
1190 | if (MLX5_CAP_GEN(mdev, wol_g)) | |
1191 | ret |= WAKE_MAGIC; | |
1192 | ||
1193 | if (MLX5_CAP_GEN(mdev, wol_s)) | |
1194 | ret |= WAKE_MAGICSECURE; | |
1195 | ||
1196 | if (MLX5_CAP_GEN(mdev, wol_a)) | |
1197 | ret |= WAKE_ARP; | |
1198 | ||
1199 | if (MLX5_CAP_GEN(mdev, wol_b)) | |
1200 | ret |= WAKE_BCAST; | |
1201 | ||
1202 | if (MLX5_CAP_GEN(mdev, wol_m)) | |
1203 | ret |= WAKE_MCAST; | |
1204 | ||
1205 | if (MLX5_CAP_GEN(mdev, wol_u)) | |
1206 | ret |= WAKE_UCAST; | |
1207 | ||
1208 | if (MLX5_CAP_GEN(mdev, wol_p)) | |
1209 | ret |= WAKE_PHY; | |
1210 | ||
1211 | return ret; | |
1212 | } | |
1213 | ||
1214 | static __u32 mlx5e_refomrat_wol_mode_mlx5_to_linux(u8 mode) | |
1215 | { | |
1216 | __u32 ret = 0; | |
1217 | ||
1218 | if (mode & MLX5_WOL_MAGIC) | |
1219 | ret |= WAKE_MAGIC; | |
1220 | ||
1221 | if (mode & MLX5_WOL_SECURED_MAGIC) | |
1222 | ret |= WAKE_MAGICSECURE; | |
1223 | ||
1224 | if (mode & MLX5_WOL_ARP) | |
1225 | ret |= WAKE_ARP; | |
1226 | ||
1227 | if (mode & MLX5_WOL_BROADCAST) | |
1228 | ret |= WAKE_BCAST; | |
1229 | ||
1230 | if (mode & MLX5_WOL_MULTICAST) | |
1231 | ret |= WAKE_MCAST; | |
1232 | ||
1233 | if (mode & MLX5_WOL_UNICAST) | |
1234 | ret |= WAKE_UCAST; | |
1235 | ||
1236 | if (mode & MLX5_WOL_PHY_ACTIVITY) | |
1237 | ret |= WAKE_PHY; | |
1238 | ||
1239 | return ret; | |
1240 | } | |
1241 | ||
1242 | static u8 mlx5e_refomrat_wol_mode_linux_to_mlx5(__u32 mode) | |
1243 | { | |
1244 | u8 ret = 0; | |
1245 | ||
1246 | if (mode & WAKE_MAGIC) | |
1247 | ret |= MLX5_WOL_MAGIC; | |
1248 | ||
1249 | if (mode & WAKE_MAGICSECURE) | |
1250 | ret |= MLX5_WOL_SECURED_MAGIC; | |
1251 | ||
1252 | if (mode & WAKE_ARP) | |
1253 | ret |= MLX5_WOL_ARP; | |
1254 | ||
1255 | if (mode & WAKE_BCAST) | |
1256 | ret |= MLX5_WOL_BROADCAST; | |
1257 | ||
1258 | if (mode & WAKE_MCAST) | |
1259 | ret |= MLX5_WOL_MULTICAST; | |
1260 | ||
1261 | if (mode & WAKE_UCAST) | |
1262 | ret |= MLX5_WOL_UNICAST; | |
1263 | ||
1264 | if (mode & WAKE_PHY) | |
1265 | ret |= MLX5_WOL_PHY_ACTIVITY; | |
1266 | ||
1267 | return ret; | |
1268 | } | |
1269 | ||
1270 | static void mlx5e_get_wol(struct net_device *netdev, | |
1271 | struct ethtool_wolinfo *wol) | |
1272 | { | |
1273 | struct mlx5e_priv *priv = netdev_priv(netdev); | |
1274 | struct mlx5_core_dev *mdev = priv->mdev; | |
1275 | u8 mlx5_wol_mode; | |
1276 | int err; | |
1277 | ||
1278 | memset(wol, 0, sizeof(*wol)); | |
1279 | ||
1280 | wol->supported = mlx5e_get_wol_supported(mdev); | |
1281 | if (!wol->supported) | |
1282 | return; | |
1283 | ||
1284 | err = mlx5_query_port_wol(mdev, &mlx5_wol_mode); | |
1285 | if (err) | |
1286 | return; | |
1287 | ||
1288 | wol->wolopts = mlx5e_refomrat_wol_mode_mlx5_to_linux(mlx5_wol_mode); | |
1289 | } | |
1290 | ||
1291 | static int mlx5e_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) | |
1292 | { | |
1293 | struct mlx5e_priv *priv = netdev_priv(netdev); | |
1294 | struct mlx5_core_dev *mdev = priv->mdev; | |
1295 | __u32 wol_supported = mlx5e_get_wol_supported(mdev); | |
1296 | u32 mlx5_wol_mode; | |
1297 | ||
1298 | if (!wol_supported) | |
1299 | return -ENOTSUPP; | |
1300 | ||
1301 | if (wol->wolopts & ~wol_supported) | |
1302 | return -EINVAL; | |
1303 | ||
1304 | mlx5_wol_mode = mlx5e_refomrat_wol_mode_linux_to_mlx5(wol->wolopts); | |
1305 | ||
1306 | return mlx5_set_port_wol(mdev, mlx5_wol_mode); | |
1307 | } | |
1308 | ||
da54d24e GP |
1309 | static int mlx5e_set_phys_id(struct net_device *dev, |
1310 | enum ethtool_phys_id_state state) | |
1311 | { | |
1312 | struct mlx5e_priv *priv = netdev_priv(dev); | |
1313 | struct mlx5_core_dev *mdev = priv->mdev; | |
1314 | u16 beacon_duration; | |
1315 | ||
1316 | if (!MLX5_CAP_GEN(mdev, beacon_led)) | |
1317 | return -EOPNOTSUPP; | |
1318 | ||
1319 | switch (state) { | |
1320 | case ETHTOOL_ID_ACTIVE: | |
1321 | beacon_duration = MLX5_BEACON_DURATION_INF; | |
1322 | break; | |
1323 | case ETHTOOL_ID_INACTIVE: | |
1324 | beacon_duration = MLX5_BEACON_DURATION_OFF; | |
1325 | break; | |
1326 | default: | |
1327 | return -EOPNOTSUPP; | |
1328 | } | |
1329 | ||
1330 | return mlx5_set_port_beacon(mdev, beacon_duration); | |
1331 | } | |
1332 | ||
bb64143e GP |
1333 | static int mlx5e_get_module_info(struct net_device *netdev, |
1334 | struct ethtool_modinfo *modinfo) | |
1335 | { | |
1336 | struct mlx5e_priv *priv = netdev_priv(netdev); | |
1337 | struct mlx5_core_dev *dev = priv->mdev; | |
1338 | int size_read = 0; | |
1339 | u8 data[4]; | |
1340 | ||
1341 | size_read = mlx5_query_module_eeprom(dev, 0, 2, data); | |
1342 | if (size_read < 2) | |
1343 | return -EIO; | |
1344 | ||
1345 | /* data[0] = identifier byte */ | |
1346 | switch (data[0]) { | |
1347 | case MLX5_MODULE_ID_QSFP: | |
1348 | modinfo->type = ETH_MODULE_SFF_8436; | |
1349 | modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN; | |
1350 | break; | |
1351 | case MLX5_MODULE_ID_QSFP_PLUS: | |
1352 | case MLX5_MODULE_ID_QSFP28: | |
1353 | /* data[1] = revision id */ | |
1354 | if (data[0] == MLX5_MODULE_ID_QSFP28 || data[1] >= 0x3) { | |
1355 | modinfo->type = ETH_MODULE_SFF_8636; | |
1356 | modinfo->eeprom_len = ETH_MODULE_SFF_8636_LEN; | |
1357 | } else { | |
1358 | modinfo->type = ETH_MODULE_SFF_8436; | |
1359 | modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN; | |
1360 | } | |
1361 | break; | |
1362 | case MLX5_MODULE_ID_SFP: | |
1363 | modinfo->type = ETH_MODULE_SFF_8472; | |
1364 | modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN; | |
1365 | break; | |
1366 | default: | |
1367 | netdev_err(priv->netdev, "%s: cable type not recognized:0x%x\n", | |
1368 | __func__, data[0]); | |
1369 | return -EINVAL; | |
1370 | } | |
1371 | ||
1372 | return 0; | |
1373 | } | |
1374 | ||
1375 | static int mlx5e_get_module_eeprom(struct net_device *netdev, | |
1376 | struct ethtool_eeprom *ee, | |
1377 | u8 *data) | |
1378 | { | |
1379 | struct mlx5e_priv *priv = netdev_priv(netdev); | |
1380 | struct mlx5_core_dev *mdev = priv->mdev; | |
1381 | int offset = ee->offset; | |
1382 | int size_read; | |
1383 | int i = 0; | |
1384 | ||
1385 | if (!ee->len) | |
1386 | return -EINVAL; | |
1387 | ||
1388 | memset(data, 0, ee->len); | |
1389 | ||
1390 | while (i < ee->len) { | |
1391 | size_read = mlx5_query_module_eeprom(mdev, offset, ee->len - i, | |
1392 | data + i); | |
1393 | ||
1394 | if (!size_read) | |
1395 | /* Done reading */ | |
1396 | return 0; | |
1397 | ||
1398 | if (size_read < 0) { | |
1399 | netdev_err(priv->netdev, "%s: mlx5_query_eeprom failed:0x%x\n", | |
1400 | __func__, size_read); | |
1401 | return 0; | |
1402 | } | |
1403 | ||
1404 | i += size_read; | |
1405 | offset += size_read; | |
1406 | } | |
1407 | ||
1408 | return 0; | |
1409 | } | |
1410 | ||
4e59e288 GP |
1411 | typedef int (*mlx5e_pflag_handler)(struct net_device *netdev, bool enable); |
1412 | ||
9908aa29 | 1413 | static int set_pflag_rx_cqe_based_moder(struct net_device *netdev, bool enable) |
4e59e288 | 1414 | { |
9908aa29 TT |
1415 | struct mlx5e_priv *priv = netdev_priv(netdev); |
1416 | struct mlx5_core_dev *mdev = priv->mdev; | |
1417 | bool rx_mode_changed; | |
1418 | u8 rx_cq_period_mode; | |
1419 | int err = 0; | |
1420 | bool reset; | |
1421 | ||
1422 | rx_cq_period_mode = enable ? | |
1423 | MLX5_CQ_PERIOD_MODE_START_FROM_CQE : | |
1424 | MLX5_CQ_PERIOD_MODE_START_FROM_EQE; | |
1425 | rx_mode_changed = rx_cq_period_mode != priv->params.rx_cq_period_mode; | |
1426 | ||
1427 | if (rx_cq_period_mode == MLX5_CQ_PERIOD_MODE_START_FROM_CQE && | |
1428 | !MLX5_CAP_GEN(mdev, cq_period_start_from_cqe)) | |
1429 | return -ENOTSUPP; | |
1430 | ||
1431 | if (!rx_mode_changed) | |
1432 | return 0; | |
1433 | ||
1434 | reset = test_bit(MLX5E_STATE_OPENED, &priv->state); | |
1435 | if (reset) | |
1436 | mlx5e_close_locked(netdev); | |
1437 | ||
1438 | mlx5e_set_rx_cq_mode_params(&priv->params, rx_cq_period_mode); | |
1439 | ||
1440 | if (reset) | |
1441 | err = mlx5e_open_locked(netdev); | |
1442 | ||
1443 | return err; | |
4e59e288 GP |
1444 | } |
1445 | ||
9bcc8606 SD |
1446 | static int set_pflag_rx_cqe_compress(struct net_device *netdev, |
1447 | bool enable) | |
1448 | { | |
1449 | struct mlx5e_priv *priv = netdev_priv(netdev); | |
1450 | struct mlx5_core_dev *mdev = priv->mdev; | |
1451 | int err = 0; | |
1452 | bool reset; | |
1453 | ||
1454 | if (!MLX5_CAP_GEN(mdev, cqe_compression)) | |
1455 | return -ENOTSUPP; | |
1456 | ||
1457 | if (enable && priv->tstamp.hwtstamp_config.rx_filter != HWTSTAMP_FILTER_NONE) { | |
1458 | netdev_err(netdev, "Can't enable cqe compression while timestamping is enabled.\n"); | |
1459 | return -EINVAL; | |
1460 | } | |
1461 | ||
1462 | reset = test_bit(MLX5E_STATE_OPENED, &priv->state); | |
1463 | ||
1464 | if (reset) | |
1465 | mlx5e_close_locked(netdev); | |
1466 | ||
1467 | MLX5E_SET_PFLAG(priv, MLX5E_PFLAG_RX_CQE_COMPRESS, enable); | |
1468 | priv->params.rx_cqe_compress_def = enable; | |
1469 | ||
1470 | if (reset) | |
1471 | err = mlx5e_open_locked(netdev); | |
1472 | return err; | |
1473 | } | |
1474 | ||
4e59e288 GP |
1475 | static int mlx5e_handle_pflag(struct net_device *netdev, |
1476 | u32 wanted_flags, | |
1477 | enum mlx5e_priv_flag flag, | |
1478 | mlx5e_pflag_handler pflag_handler) | |
1479 | { | |
1480 | struct mlx5e_priv *priv = netdev_priv(netdev); | |
1481 | bool enable = !!(wanted_flags & flag); | |
59ece1c9 | 1482 | u32 changes = wanted_flags ^ priv->params.pflags; |
4e59e288 GP |
1483 | int err; |
1484 | ||
1485 | if (!(changes & flag)) | |
1486 | return 0; | |
1487 | ||
1488 | err = pflag_handler(netdev, enable); | |
1489 | if (err) { | |
1490 | netdev_err(netdev, "%s private flag 0x%x failed err %d\n", | |
1491 | enable ? "Enable" : "Disable", flag, err); | |
1492 | return err; | |
1493 | } | |
1494 | ||
59ece1c9 | 1495 | MLX5E_SET_PFLAG(priv, flag, enable); |
4e59e288 GP |
1496 | return 0; |
1497 | } | |
1498 | ||
1499 | static int mlx5e_set_priv_flags(struct net_device *netdev, u32 pflags) | |
1500 | { | |
1501 | struct mlx5e_priv *priv = netdev_priv(netdev); | |
1502 | int err; | |
1503 | ||
1504 | mutex_lock(&priv->state_lock); | |
9908aa29 TT |
1505 | err = mlx5e_handle_pflag(netdev, pflags, |
1506 | MLX5E_PFLAG_RX_CQE_BASED_MODER, | |
1507 | set_pflag_rx_cqe_based_moder); | |
9bcc8606 SD |
1508 | if (err) |
1509 | goto out; | |
4e59e288 | 1510 | |
9bcc8606 SD |
1511 | err = mlx5e_handle_pflag(netdev, pflags, |
1512 | MLX5E_PFLAG_RX_CQE_COMPRESS, | |
1513 | set_pflag_rx_cqe_compress); | |
1514 | ||
1515 | out: | |
4e59e288 | 1516 | mutex_unlock(&priv->state_lock); |
9bcc8606 | 1517 | return err; |
4e59e288 GP |
1518 | } |
1519 | ||
1520 | static u32 mlx5e_get_priv_flags(struct net_device *netdev) | |
1521 | { | |
1522 | struct mlx5e_priv *priv = netdev_priv(netdev); | |
1523 | ||
59ece1c9 | 1524 | return priv->params.pflags; |
4e59e288 GP |
1525 | } |
1526 | ||
6dc6071c MG |
1527 | static int mlx5e_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd) |
1528 | { | |
1529 | int err = 0; | |
1530 | struct mlx5e_priv *priv = netdev_priv(dev); | |
1531 | ||
1532 | switch (cmd->cmd) { | |
1533 | case ETHTOOL_SRXCLSRLINS: | |
1534 | err = mlx5e_ethtool_flow_replace(priv, &cmd->fs); | |
1535 | break; | |
1536 | case ETHTOOL_SRXCLSRLDEL: | |
1537 | err = mlx5e_ethtool_flow_remove(priv, cmd->fs.location); | |
1538 | break; | |
1539 | default: | |
1540 | err = -EOPNOTSUPP; | |
1541 | break; | |
1542 | } | |
1543 | ||
1544 | return err; | |
1545 | } | |
1546 | ||
f62b8bb8 AV |
1547 | const struct ethtool_ops mlx5e_ethtool_ops = { |
1548 | .get_drvinfo = mlx5e_get_drvinfo, | |
1549 | .get_link = ethtool_op_get_link, | |
1550 | .get_strings = mlx5e_get_strings, | |
1551 | .get_sset_count = mlx5e_get_sset_count, | |
1552 | .get_ethtool_stats = mlx5e_get_ethtool_stats, | |
1553 | .get_ringparam = mlx5e_get_ringparam, | |
1554 | .set_ringparam = mlx5e_set_ringparam, | |
1555 | .get_channels = mlx5e_get_channels, | |
1556 | .set_channels = mlx5e_set_channels, | |
1557 | .get_coalesce = mlx5e_get_coalesce, | |
1558 | .set_coalesce = mlx5e_set_coalesce, | |
665bc539 GP |
1559 | .get_link_ksettings = mlx5e_get_link_ksettings, |
1560 | .set_link_ksettings = mlx5e_set_link_ksettings, | |
2d75b2bc AS |
1561 | .get_rxfh_key_size = mlx5e_get_rxfh_key_size, |
1562 | .get_rxfh_indir_size = mlx5e_get_rxfh_indir_size, | |
2be6967c SM |
1563 | .get_rxfh = mlx5e_get_rxfh, |
1564 | .set_rxfh = mlx5e_set_rxfh, | |
2d75b2bc | 1565 | .get_rxnfc = mlx5e_get_rxnfc, |
6dc6071c | 1566 | .set_rxnfc = mlx5e_set_rxnfc, |
58d52291 AS |
1567 | .get_tunable = mlx5e_get_tunable, |
1568 | .set_tunable = mlx5e_set_tunable, | |
3c2d18ef AS |
1569 | .get_pauseparam = mlx5e_get_pauseparam, |
1570 | .set_pauseparam = mlx5e_set_pauseparam, | |
ef9814de | 1571 | .get_ts_info = mlx5e_get_ts_info, |
da54d24e | 1572 | .set_phys_id = mlx5e_set_phys_id, |
928cfe87 TT |
1573 | .get_wol = mlx5e_get_wol, |
1574 | .set_wol = mlx5e_set_wol, | |
bb64143e GP |
1575 | .get_module_info = mlx5e_get_module_info, |
1576 | .get_module_eeprom = mlx5e_get_module_eeprom, | |
4e59e288 | 1577 | .get_priv_flags = mlx5e_get_priv_flags, |
d605d668 KH |
1578 | .set_priv_flags = mlx5e_set_priv_flags, |
1579 | .self_test = mlx5e_self_test, | |
f62b8bb8 | 1580 | }; |