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rtc: stm32: fix misspelling and misalignment issues
[linux/fpc-iii.git] / drivers / net / ethernet / qlogic / qede / qede_ethtool.c
blobecbf1ded7a399c179f16d997800d70e49d6b9697
1 /* QLogic qede NIC Driver
2 * Copyright (c) 2015-2017 QLogic Corporation
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 #include <linux/version.h>
33 #include <linux/types.h>
34 #include <linux/netdevice.h>
35 #include <linux/etherdevice.h>
36 #include <linux/ethtool.h>
37 #include <linux/string.h>
38 #include <linux/pci.h>
39 #include <linux/capability.h>
40 #include <linux/vmalloc.h>
41 #include "qede.h"
42 #include "qede_ptp.h"
43
44 #define QEDE_RQSTAT_OFFSET(stat_name) \
45 (offsetof(struct qede_rx_queue, stat_name))
46 #define QEDE_RQSTAT_STRING(stat_name) (#stat_name)
47 #define QEDE_RQSTAT(stat_name) \
48 {QEDE_RQSTAT_OFFSET(stat_name), QEDE_RQSTAT_STRING(stat_name)}
49
50 #define QEDE_SELFTEST_POLL_COUNT 100
51
52 static const struct {
53 u64 offset;
54 char string[ETH_GSTRING_LEN];
55 } qede_rqstats_arr[] = {
56 QEDE_RQSTAT(rcv_pkts),
57 QEDE_RQSTAT(rx_hw_errors),
58 QEDE_RQSTAT(rx_alloc_errors),
59 QEDE_RQSTAT(rx_ip_frags),
60 QEDE_RQSTAT(xdp_no_pass),
61 };
62
63 #define QEDE_NUM_RQSTATS ARRAY_SIZE(qede_rqstats_arr)
64 #define QEDE_TQSTAT_OFFSET(stat_name) \
65 (offsetof(struct qede_tx_queue, stat_name))
66 #define QEDE_TQSTAT_STRING(stat_name) (#stat_name)
67 #define QEDE_TQSTAT(stat_name) \
68 {QEDE_TQSTAT_OFFSET(stat_name), QEDE_TQSTAT_STRING(stat_name)}
69 #define QEDE_NUM_TQSTATS ARRAY_SIZE(qede_tqstats_arr)
70 static const struct {
71 u64 offset;
72 char string[ETH_GSTRING_LEN];
73 } qede_tqstats_arr[] = {
74 QEDE_TQSTAT(xmit_pkts),
75 QEDE_TQSTAT(stopped_cnt),
76 };
77
78 #define QEDE_STAT_OFFSET(stat_name, type, base) \
79 (offsetof(type, stat_name) + (base))
80 #define QEDE_STAT_STRING(stat_name) (#stat_name)
81 #define _QEDE_STAT(stat_name, type, base, attr) \
82 {QEDE_STAT_OFFSET(stat_name, type, base), \
83 QEDE_STAT_STRING(stat_name), \
84 attr}
85 #define QEDE_STAT(stat_name) \
86 _QEDE_STAT(stat_name, struct qede_stats_common, 0, 0x0)
87 #define QEDE_PF_STAT(stat_name) \
88 _QEDE_STAT(stat_name, struct qede_stats_common, 0, \
89 BIT(QEDE_STAT_PF_ONLY))
90 #define QEDE_PF_BB_STAT(stat_name) \
91 _QEDE_STAT(stat_name, struct qede_stats_bb, \
92 offsetof(struct qede_stats, bb), \
93 BIT(QEDE_STAT_PF_ONLY) | BIT(QEDE_STAT_BB_ONLY))
94 #define QEDE_PF_AH_STAT(stat_name) \
95 _QEDE_STAT(stat_name, struct qede_stats_ah, \
96 offsetof(struct qede_stats, ah), \
97 BIT(QEDE_STAT_PF_ONLY) | BIT(QEDE_STAT_AH_ONLY))
98 static const struct {
99 u64 offset;
100 char string[ETH_GSTRING_LEN];
101 unsigned long attr;
102 #define QEDE_STAT_PF_ONLY 0
103 #define QEDE_STAT_BB_ONLY 1
104 #define QEDE_STAT_AH_ONLY 2
105 } qede_stats_arr[] = {
106 QEDE_STAT(rx_ucast_bytes),
107 QEDE_STAT(rx_mcast_bytes),
108 QEDE_STAT(rx_bcast_bytes),
109 QEDE_STAT(rx_ucast_pkts),
110 QEDE_STAT(rx_mcast_pkts),
111 QEDE_STAT(rx_bcast_pkts),
112
113 QEDE_STAT(tx_ucast_bytes),
114 QEDE_STAT(tx_mcast_bytes),
115 QEDE_STAT(tx_bcast_bytes),
116 QEDE_STAT(tx_ucast_pkts),
117 QEDE_STAT(tx_mcast_pkts),
118 QEDE_STAT(tx_bcast_pkts),
119
120 QEDE_PF_STAT(rx_64_byte_packets),
121 QEDE_PF_STAT(rx_65_to_127_byte_packets),
122 QEDE_PF_STAT(rx_128_to_255_byte_packets),
123 QEDE_PF_STAT(rx_256_to_511_byte_packets),
124 QEDE_PF_STAT(rx_512_to_1023_byte_packets),
125 QEDE_PF_STAT(rx_1024_to_1518_byte_packets),
126 QEDE_PF_BB_STAT(rx_1519_to_1522_byte_packets),
127 QEDE_PF_BB_STAT(rx_1519_to_2047_byte_packets),
128 QEDE_PF_BB_STAT(rx_2048_to_4095_byte_packets),
129 QEDE_PF_BB_STAT(rx_4096_to_9216_byte_packets),
130 QEDE_PF_BB_STAT(rx_9217_to_16383_byte_packets),
131 QEDE_PF_AH_STAT(rx_1519_to_max_byte_packets),
132 QEDE_PF_STAT(tx_64_byte_packets),
133 QEDE_PF_STAT(tx_65_to_127_byte_packets),
134 QEDE_PF_STAT(tx_128_to_255_byte_packets),
135 QEDE_PF_STAT(tx_256_to_511_byte_packets),
136 QEDE_PF_STAT(tx_512_to_1023_byte_packets),
137 QEDE_PF_STAT(tx_1024_to_1518_byte_packets),
138 QEDE_PF_BB_STAT(tx_1519_to_2047_byte_packets),
139 QEDE_PF_BB_STAT(tx_2048_to_4095_byte_packets),
140 QEDE_PF_BB_STAT(tx_4096_to_9216_byte_packets),
141 QEDE_PF_BB_STAT(tx_9217_to_16383_byte_packets),
142 QEDE_PF_AH_STAT(tx_1519_to_max_byte_packets),
143 QEDE_PF_STAT(rx_mac_crtl_frames),
144 QEDE_PF_STAT(tx_mac_ctrl_frames),
145 QEDE_PF_STAT(rx_pause_frames),
146 QEDE_PF_STAT(tx_pause_frames),
147 QEDE_PF_STAT(rx_pfc_frames),
148 QEDE_PF_STAT(tx_pfc_frames),
149
150 QEDE_PF_STAT(rx_crc_errors),
151 QEDE_PF_STAT(rx_align_errors),
152 QEDE_PF_STAT(rx_carrier_errors),
153 QEDE_PF_STAT(rx_oversize_packets),
154 QEDE_PF_STAT(rx_jabbers),
155 QEDE_PF_STAT(rx_undersize_packets),
156 QEDE_PF_STAT(rx_fragments),
157 QEDE_PF_BB_STAT(tx_lpi_entry_count),
158 QEDE_PF_BB_STAT(tx_total_collisions),
159 QEDE_PF_STAT(brb_truncates),
160 QEDE_PF_STAT(brb_discards),
161 QEDE_STAT(no_buff_discards),
162 QEDE_PF_STAT(mftag_filter_discards),
163 QEDE_PF_STAT(mac_filter_discards),
164 QEDE_STAT(tx_err_drop_pkts),
165 QEDE_STAT(ttl0_discard),
166 QEDE_STAT(packet_too_big_discard),
167
168 QEDE_STAT(coalesced_pkts),
169 QEDE_STAT(coalesced_events),
170 QEDE_STAT(coalesced_aborts_num),
171 QEDE_STAT(non_coalesced_pkts),
172 QEDE_STAT(coalesced_bytes),
173 };
174
175 #define QEDE_NUM_STATS ARRAY_SIZE(qede_stats_arr)
176 #define QEDE_STAT_IS_PF_ONLY(i) \
177 test_bit(QEDE_STAT_PF_ONLY, &qede_stats_arr[i].attr)
178 #define QEDE_STAT_IS_BB_ONLY(i) \
179 test_bit(QEDE_STAT_BB_ONLY, &qede_stats_arr[i].attr)
180 #define QEDE_STAT_IS_AH_ONLY(i) \
181 test_bit(QEDE_STAT_AH_ONLY, &qede_stats_arr[i].attr)
182
183 enum {
184 QEDE_PRI_FLAG_CMT,
185 QEDE_PRI_FLAG_LEN,
186 };
187
188 static const char qede_private_arr[QEDE_PRI_FLAG_LEN][ETH_GSTRING_LEN] = {
189 "Coupled-Function",
190 };
191
192 enum qede_ethtool_tests {
193 QEDE_ETHTOOL_INT_LOOPBACK,
194 QEDE_ETHTOOL_INTERRUPT_TEST,
195 QEDE_ETHTOOL_MEMORY_TEST,
196 QEDE_ETHTOOL_REGISTER_TEST,
197 QEDE_ETHTOOL_CLOCK_TEST,
198 QEDE_ETHTOOL_NVRAM_TEST,
199 QEDE_ETHTOOL_TEST_MAX
200 };
201
202 static const char qede_tests_str_arr[QEDE_ETHTOOL_TEST_MAX][ETH_GSTRING_LEN] = {
203 "Internal loopback (offline)",
204 "Interrupt (online)\t",
205 "Memory (online)\t\t",
206 "Register (online)\t",
207 "Clock (online)\t\t",
208 "Nvram (online)\t\t",
209 };
210
211 static void qede_get_strings_stats_txq(struct qede_dev *edev,
212 struct qede_tx_queue *txq, u8 **buf)
213 {
214 int i;
215
216 for (i = 0; i < QEDE_NUM_TQSTATS; i++) {
217 if (txq->is_xdp)
218 sprintf(*buf, "%d [XDP]: %s",
219 QEDE_TXQ_XDP_TO_IDX(edev, txq),
220 qede_tqstats_arr[i].string);
221 else
222 sprintf(*buf, "%d: %s", txq->index,
223 qede_tqstats_arr[i].string);
224 *buf += ETH_GSTRING_LEN;
225 }
226 }
227
228 static void qede_get_strings_stats_rxq(struct qede_dev *edev,
229 struct qede_rx_queue *rxq, u8 **buf)
230 {
231 int i;
232
233 for (i = 0; i < QEDE_NUM_RQSTATS; i++) {
234 sprintf(*buf, "%d: %s", rxq->rxq_id,
235 qede_rqstats_arr[i].string);
236 *buf += ETH_GSTRING_LEN;
237 }
238 }
239
240 static bool qede_is_irrelevant_stat(struct qede_dev *edev, int stat_index)
241 {
242 return (IS_VF(edev) && QEDE_STAT_IS_PF_ONLY(stat_index)) ||
243 (QEDE_IS_BB(edev) && QEDE_STAT_IS_AH_ONLY(stat_index)) ||
244 (QEDE_IS_AH(edev) && QEDE_STAT_IS_BB_ONLY(stat_index));
245 }
246
247 static void qede_get_strings_stats(struct qede_dev *edev, u8 *buf)
248 {
249 struct qede_fastpath *fp;
250 int i;
251
252 /* Account for queue statistics */
253 for (i = 0; i < QEDE_QUEUE_CNT(edev); i++) {
254 fp = &edev->fp_array[i];
255
256 if (fp->type & QEDE_FASTPATH_RX)
257 qede_get_strings_stats_rxq(edev, fp->rxq, &buf);
258
259 if (fp->type & QEDE_FASTPATH_XDP)
260 qede_get_strings_stats_txq(edev, fp->xdp_tx, &buf);
261
262 if (fp->type & QEDE_FASTPATH_TX)
263 qede_get_strings_stats_txq(edev, fp->txq, &buf);
264 }
265
266 /* Account for non-queue statistics */
267 for (i = 0; i < QEDE_NUM_STATS; i++) {
268 if (qede_is_irrelevant_stat(edev, i))
269 continue;
270 strcpy(buf, qede_stats_arr[i].string);
271 buf += ETH_GSTRING_LEN;
272 }
273 }
274
275 static void qede_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
276 {
277 struct qede_dev *edev = netdev_priv(dev);
278
279 switch (stringset) {
280 case ETH_SS_STATS:
281 qede_get_strings_stats(edev, buf);
282 break;
283 case ETH_SS_PRIV_FLAGS:
284 memcpy(buf, qede_private_arr,
285 ETH_GSTRING_LEN * QEDE_PRI_FLAG_LEN);
286 break;
287 case ETH_SS_TEST:
288 memcpy(buf, qede_tests_str_arr,
289 ETH_GSTRING_LEN * QEDE_ETHTOOL_TEST_MAX);
290 break;
291 default:
292 DP_VERBOSE(edev, QED_MSG_DEBUG,
293 "Unsupported stringset 0x%08x\n", stringset);
294 }
295 }
296
297 static void qede_get_ethtool_stats_txq(struct qede_tx_queue *txq, u64 **buf)
298 {
299 int i;
300
301 for (i = 0; i < QEDE_NUM_TQSTATS; i++) {
302 **buf = *((u64 *)(((void *)txq) + qede_tqstats_arr[i].offset));
303 (*buf)++;
304 }
305 }
306
307 static void qede_get_ethtool_stats_rxq(struct qede_rx_queue *rxq, u64 **buf)
308 {
309 int i;
310
311 for (i = 0; i < QEDE_NUM_RQSTATS; i++) {
312 **buf = *((u64 *)(((void *)rxq) + qede_rqstats_arr[i].offset));
313 (*buf)++;
314 }
315 }
316
317 static void qede_get_ethtool_stats(struct net_device *dev,
318 struct ethtool_stats *stats, u64 *buf)
319 {
320 struct qede_dev *edev = netdev_priv(dev);
321 struct qede_fastpath *fp;
322 int i;
323
324 qede_fill_by_demand_stats(edev);
325
326 /* Need to protect the access to the fastpath array */
327 __qede_lock(edev);
328
329 for (i = 0; i < QEDE_QUEUE_CNT(edev); i++) {
330 fp = &edev->fp_array[i];
331
332 if (fp->type & QEDE_FASTPATH_RX)
333 qede_get_ethtool_stats_rxq(fp->rxq, &buf);
334
335 if (fp->type & QEDE_FASTPATH_XDP)
336 qede_get_ethtool_stats_txq(fp->xdp_tx, &buf);
337
338 if (fp->type & QEDE_FASTPATH_TX)
339 qede_get_ethtool_stats_txq(fp->txq, &buf);
340 }
341
342 for (i = 0; i < QEDE_NUM_STATS; i++) {
343 if (qede_is_irrelevant_stat(edev, i))
344 continue;
345 *buf = *((u64 *)(((void *)&edev->stats) +
346 qede_stats_arr[i].offset));
347
348 buf++;
349 }
350
351 __qede_unlock(edev);
352 }
353
354 static int qede_get_sset_count(struct net_device *dev, int stringset)
355 {
356 struct qede_dev *edev = netdev_priv(dev);
357 int num_stats = QEDE_NUM_STATS, i;
358
359 switch (stringset) {
360 case ETH_SS_STATS:
361 for (i = 0; i < QEDE_NUM_STATS; i++)
362 if (qede_is_irrelevant_stat(edev, i))
363 num_stats--;
364
365 /* Account for the Regular Tx statistics */
366 num_stats += QEDE_TSS_COUNT(edev) * QEDE_NUM_TQSTATS;
367
368 /* Account for the Regular Rx statistics */
369 num_stats += QEDE_RSS_COUNT(edev) * QEDE_NUM_RQSTATS;
370
371 /* Account for XDP statistics [if needed] */
372 if (edev->xdp_prog)
373 num_stats += QEDE_RSS_COUNT(edev) * QEDE_NUM_TQSTATS;
374 return num_stats;
375
376 case ETH_SS_PRIV_FLAGS:
377 return QEDE_PRI_FLAG_LEN;
378 case ETH_SS_TEST:
379 if (!IS_VF(edev))
380 return QEDE_ETHTOOL_TEST_MAX;
381 else
382 return 0;
383 default:
384 DP_VERBOSE(edev, QED_MSG_DEBUG,
385 "Unsupported stringset 0x%08x\n", stringset);
386 return -EINVAL;
387 }
388 }
389
390 static u32 qede_get_priv_flags(struct net_device *dev)
391 {
392 struct qede_dev *edev = netdev_priv(dev);
393
394 return (!!(edev->dev_info.common.num_hwfns > 1)) << QEDE_PRI_FLAG_CMT;
395 }
396
397 struct qede_link_mode_mapping {
398 u32 qed_link_mode;
399 u32 ethtool_link_mode;
400 };
401
402 static const struct qede_link_mode_mapping qed_lm_map[] = {
403 {QED_LM_FIBRE_BIT, ETHTOOL_LINK_MODE_FIBRE_BIT},
404 {QED_LM_Autoneg_BIT, ETHTOOL_LINK_MODE_Autoneg_BIT},
405 {QED_LM_Asym_Pause_BIT, ETHTOOL_LINK_MODE_Asym_Pause_BIT},
406 {QED_LM_Pause_BIT, ETHTOOL_LINK_MODE_Pause_BIT},
407 {QED_LM_1000baseT_Half_BIT, ETHTOOL_LINK_MODE_1000baseT_Half_BIT},
408 {QED_LM_1000baseT_Full_BIT, ETHTOOL_LINK_MODE_1000baseT_Full_BIT},
409 {QED_LM_10000baseKR_Full_BIT, ETHTOOL_LINK_MODE_10000baseKR_Full_BIT},
410 {QED_LM_25000baseKR_Full_BIT, ETHTOOL_LINK_MODE_25000baseKR_Full_BIT},
411 {QED_LM_40000baseLR4_Full_BIT, ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT},
412 {QED_LM_50000baseKR2_Full_BIT, ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT},
413 {QED_LM_100000baseKR4_Full_BIT,
414 ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT},
415 };
416
417 #define QEDE_DRV_TO_ETHTOOL_CAPS(caps, lk_ksettings, name) \
418 { \
419 int i; \
420 \
421 for (i = 0; i < ARRAY_SIZE(qed_lm_map); i++) { \
422 if ((caps) & (qed_lm_map[i].qed_link_mode)) \
423 __set_bit(qed_lm_map[i].ethtool_link_mode,\
424 lk_ksettings->link_modes.name); \
425 } \
426 }
427
428 #define QEDE_ETHTOOL_TO_DRV_CAPS(caps, lk_ksettings, name) \
429 { \
430 int i; \
431 \
432 for (i = 0; i < ARRAY_SIZE(qed_lm_map); i++) { \
433 if (test_bit(qed_lm_map[i].ethtool_link_mode, \
434 lk_ksettings->link_modes.name)) \
435 caps |= qed_lm_map[i].qed_link_mode; \
436 } \
437 }
438
439 static int qede_get_link_ksettings(struct net_device *dev,
440 struct ethtool_link_ksettings *cmd)
441 {
442 struct ethtool_link_settings *base = &cmd->base;
443 struct qede_dev *edev = netdev_priv(dev);
444 struct qed_link_output current_link;
445
446 __qede_lock(edev);
447
448 memset(&current_link, 0, sizeof(current_link));
449 edev->ops->common->get_link(edev->cdev, &current_link);
450
451 ethtool_link_ksettings_zero_link_mode(cmd, supported);
452 QEDE_DRV_TO_ETHTOOL_CAPS(current_link.supported_caps, cmd, supported)
453
454 ethtool_link_ksettings_zero_link_mode(cmd, advertising);
455 QEDE_DRV_TO_ETHTOOL_CAPS(current_link.advertised_caps, cmd, advertising)
456
457 ethtool_link_ksettings_zero_link_mode(cmd, lp_advertising);
458 QEDE_DRV_TO_ETHTOOL_CAPS(current_link.lp_caps, cmd, lp_advertising)
459
460 if ((edev->state == QEDE_STATE_OPEN) && (current_link.link_up)) {
461 base->speed = current_link.speed;
462 base->duplex = current_link.duplex;
463 } else {
464 base->speed = SPEED_UNKNOWN;
465 base->duplex = DUPLEX_UNKNOWN;
466 }
467
468 __qede_unlock(edev);
469
470 base->port = current_link.port;
471 base->autoneg = (current_link.autoneg) ? AUTONEG_ENABLE :
472 AUTONEG_DISABLE;
473
474 return 0;
475 }
476
477 static int qede_set_link_ksettings(struct net_device *dev,
478 const struct ethtool_link_ksettings *cmd)
479 {
480 const struct ethtool_link_settings *base = &cmd->base;
481 struct qede_dev *edev = netdev_priv(dev);
482 struct qed_link_output current_link;
483 struct qed_link_params params;
484
485 if (!edev->ops || !edev->ops->common->can_link_change(edev->cdev)) {
486 DP_INFO(edev, "Link settings are not allowed to be changed\n");
487 return -EOPNOTSUPP;
488 }
489 memset(&current_link, 0, sizeof(current_link));
490 memset(&params, 0, sizeof(params));
491 edev->ops->common->get_link(edev->cdev, &current_link);
492
493 params.override_flags |= QED_LINK_OVERRIDE_SPEED_ADV_SPEEDS;
494 params.override_flags |= QED_LINK_OVERRIDE_SPEED_AUTONEG;
495 if (base->autoneg == AUTONEG_ENABLE) {
496 if (!(current_link.supported_caps & QED_LM_Autoneg_BIT)) {
497 DP_INFO(edev, "Auto negotiation is not supported\n");
498 return -EOPNOTSUPP;
499 }
500
501 params.autoneg = true;
502 params.forced_speed = 0;
503 QEDE_ETHTOOL_TO_DRV_CAPS(params.adv_speeds, cmd, advertising)
504 } else { /* forced speed */
505 params.override_flags |= QED_LINK_OVERRIDE_SPEED_FORCED_SPEED;
506 params.autoneg = false;
507 params.forced_speed = base->speed;
508 switch (base->speed) {
509 case SPEED_1000:
510 if (!(current_link.supported_caps &
511 QED_LM_1000baseT_Full_BIT)) {
512 DP_INFO(edev, "1G speed not supported\n");
513 return -EINVAL;
514 }
515 params.adv_speeds = QED_LM_1000baseT_Full_BIT;
516 break;
517 case SPEED_10000:
518 if (!(current_link.supported_caps &
519 QED_LM_10000baseKR_Full_BIT)) {
520 DP_INFO(edev, "10G speed not supported\n");
521 return -EINVAL;
522 }
523 params.adv_speeds = QED_LM_10000baseKR_Full_BIT;
524 break;
525 case SPEED_25000:
526 if (!(current_link.supported_caps &
527 QED_LM_25000baseKR_Full_BIT)) {
528 DP_INFO(edev, "25G speed not supported\n");
529 return -EINVAL;
530 }
531 params.adv_speeds = QED_LM_25000baseKR_Full_BIT;
532 break;
533 case SPEED_40000:
534 if (!(current_link.supported_caps &
535 QED_LM_40000baseLR4_Full_BIT)) {
536 DP_INFO(edev, "40G speed not supported\n");
537 return -EINVAL;
538 }
539 params.adv_speeds = QED_LM_40000baseLR4_Full_BIT;
540 break;
541 case SPEED_50000:
542 if (!(current_link.supported_caps &
543 QED_LM_50000baseKR2_Full_BIT)) {
544 DP_INFO(edev, "50G speed not supported\n");
545 return -EINVAL;
546 }
547 params.adv_speeds = QED_LM_50000baseKR2_Full_BIT;
548 break;
549 case SPEED_100000:
550 if (!(current_link.supported_caps &
551 QED_LM_100000baseKR4_Full_BIT)) {
552 DP_INFO(edev, "100G speed not supported\n");
553 return -EINVAL;
554 }
555 params.adv_speeds = QED_LM_100000baseKR4_Full_BIT;
556 break;
557 default:
558 DP_INFO(edev, "Unsupported speed %u\n", base->speed);
559 return -EINVAL;
560 }
561 }
562
563 params.link_up = true;
564 edev->ops->common->set_link(edev->cdev, &params);
565
566 return 0;
567 }
568
569 static void qede_get_drvinfo(struct net_device *ndev,
570 struct ethtool_drvinfo *info)
571 {
572 char mfw[ETHTOOL_FWVERS_LEN], storm[ETHTOOL_FWVERS_LEN];
573 struct qede_dev *edev = netdev_priv(ndev);
574
575 strlcpy(info->driver, "qede", sizeof(info->driver));
576 strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version));
577
578 snprintf(storm, ETHTOOL_FWVERS_LEN, "%d.%d.%d.%d",
579 edev->dev_info.common.fw_major,
580 edev->dev_info.common.fw_minor,
581 edev->dev_info.common.fw_rev,
582 edev->dev_info.common.fw_eng);
583
584 snprintf(mfw, ETHTOOL_FWVERS_LEN, "%d.%d.%d.%d",
585 (edev->dev_info.common.mfw_rev >> 24) & 0xFF,
586 (edev->dev_info.common.mfw_rev >> 16) & 0xFF,
587 (edev->dev_info.common.mfw_rev >> 8) & 0xFF,
588 edev->dev_info.common.mfw_rev & 0xFF);
589
590 if ((strlen(storm) + strlen(mfw) + strlen("mfw storm ")) <
591 sizeof(info->fw_version)) {
592 snprintf(info->fw_version, sizeof(info->fw_version),
593 "mfw %s storm %s", mfw, storm);
594 } else {
595 snprintf(info->fw_version, sizeof(info->fw_version),
596 "%s %s", mfw, storm);
597 }
598
599 strlcpy(info->bus_info, pci_name(edev->pdev), sizeof(info->bus_info));
600 }
601
602 static void qede_get_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
603 {
604 struct qede_dev *edev = netdev_priv(ndev);
605
606 if (edev->dev_info.common.wol_support) {
607 wol->supported = WAKE_MAGIC;
608 wol->wolopts = edev->wol_enabled ? WAKE_MAGIC : 0;
609 }
610 }
611
612 static int qede_set_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
613 {
614 struct qede_dev *edev = netdev_priv(ndev);
615 bool wol_requested;
616 int rc;
617
618 if (wol->wolopts & ~WAKE_MAGIC) {
619 DP_INFO(edev,
620 "Can't support WoL options other than magic-packet\n");
621 return -EINVAL;
622 }
623
624 wol_requested = !!(wol->wolopts & WAKE_MAGIC);
625 if (wol_requested == edev->wol_enabled)
626 return 0;
627
628 /* Need to actually change configuration */
629 if (!edev->dev_info.common.wol_support) {
630 DP_INFO(edev, "Device doesn't support WoL\n");
631 return -EINVAL;
632 }
633
634 rc = edev->ops->common->update_wol(edev->cdev, wol_requested);
635 if (!rc)
636 edev->wol_enabled = wol_requested;
637
638 return rc;
639 }
640
641 static u32 qede_get_msglevel(struct net_device *ndev)
642 {
643 struct qede_dev *edev = netdev_priv(ndev);
644
645 return ((u32)edev->dp_level << QED_LOG_LEVEL_SHIFT) | edev->dp_module;
646 }
647
648 static void qede_set_msglevel(struct net_device *ndev, u32 level)
649 {
650 struct qede_dev *edev = netdev_priv(ndev);
651 u32 dp_module = 0;
652 u8 dp_level = 0;
653
654 qede_config_debug(level, &dp_module, &dp_level);
655
656 edev->dp_level = dp_level;
657 edev->dp_module = dp_module;
658 edev->ops->common->update_msglvl(edev->cdev,
659 dp_module, dp_level);
660 }
661
662 static int qede_nway_reset(struct net_device *dev)
663 {
664 struct qede_dev *edev = netdev_priv(dev);
665 struct qed_link_output current_link;
666 struct qed_link_params link_params;
667
668 if (!edev->ops || !edev->ops->common->can_link_change(edev->cdev)) {
669 DP_INFO(edev, "Link settings are not allowed to be changed\n");
670 return -EOPNOTSUPP;
671 }
672
673 if (!netif_running(dev))
674 return 0;
675
676 memset(&current_link, 0, sizeof(current_link));
677 edev->ops->common->get_link(edev->cdev, &current_link);
678 if (!current_link.link_up)
679 return 0;
680
681 /* Toggle the link */
682 memset(&link_params, 0, sizeof(link_params));
683 link_params.link_up = false;
684 edev->ops->common->set_link(edev->cdev, &link_params);
685 link_params.link_up = true;
686 edev->ops->common->set_link(edev->cdev, &link_params);
687
688 return 0;
689 }
690
691 static u32 qede_get_link(struct net_device *dev)
692 {
693 struct qede_dev *edev = netdev_priv(dev);
694 struct qed_link_output current_link;
695
696 memset(&current_link, 0, sizeof(current_link));
697 edev->ops->common->get_link(edev->cdev, &current_link);
698
699 return current_link.link_up;
700 }
701
702 static int qede_flash_device(struct net_device *dev,
703 struct ethtool_flash *flash)
704 {
705 struct qede_dev *edev = netdev_priv(dev);
706
707 return edev->ops->common->nvm_flash(edev->cdev, flash->data);
708 }
709
710 static int qede_get_coalesce(struct net_device *dev,
711 struct ethtool_coalesce *coal)
712 {
713 void *rx_handle = NULL, *tx_handle = NULL;
714 struct qede_dev *edev = netdev_priv(dev);
715 u16 rx_coal, tx_coal, i, rc = 0;
716 struct qede_fastpath *fp;
717
718 rx_coal = QED_DEFAULT_RX_USECS;
719 tx_coal = QED_DEFAULT_TX_USECS;
720
721 memset(coal, 0, sizeof(struct ethtool_coalesce));
722
723 __qede_lock(edev);
724 if (edev->state == QEDE_STATE_OPEN) {
725 for_each_queue(i) {
726 fp = &edev->fp_array[i];
727
728 if (fp->type & QEDE_FASTPATH_RX) {
729 rx_handle = fp->rxq->handle;
730 break;
731 }
732 }
733
734 rc = edev->ops->get_coalesce(edev->cdev, &rx_coal, rx_handle);
735 if (rc) {
736 DP_INFO(edev, "Read Rx coalesce error\n");
737 goto out;
738 }
739
740 for_each_queue(i) {
741 fp = &edev->fp_array[i];
742 if (fp->type & QEDE_FASTPATH_TX) {
743 tx_handle = fp->txq->handle;
744 break;
745 }
746 }
747
748 rc = edev->ops->get_coalesce(edev->cdev, &tx_coal, tx_handle);
749 if (rc)
750 DP_INFO(edev, "Read Tx coalesce error\n");
751 }
752
753 out:
754 __qede_unlock(edev);
755
756 coal->rx_coalesce_usecs = rx_coal;
757 coal->tx_coalesce_usecs = tx_coal;
758
759 return rc;
760 }
761
762 static int qede_set_coalesce(struct net_device *dev,
763 struct ethtool_coalesce *coal)
764 {
765 struct qede_dev *edev = netdev_priv(dev);
766 struct qede_fastpath *fp;
767 int i, rc = 0;
768 u16 rxc, txc;
769
770 if (!netif_running(dev)) {
771 DP_INFO(edev, "Interface is down\n");
772 return -EINVAL;
773 }
774
775 if (coal->rx_coalesce_usecs > QED_COALESCE_MAX ||
776 coal->tx_coalesce_usecs > QED_COALESCE_MAX) {
777 DP_INFO(edev,
778 "Can't support requested %s coalesce value [max supported value %d]\n",
779 coal->rx_coalesce_usecs > QED_COALESCE_MAX ? "rx" :
780 "tx", QED_COALESCE_MAX);
781 return -EINVAL;
782 }
783
784 rxc = (u16)coal->rx_coalesce_usecs;
785 txc = (u16)coal->tx_coalesce_usecs;
786 for_each_queue(i) {
787 fp = &edev->fp_array[i];
788
789 if (edev->fp_array[i].type & QEDE_FASTPATH_RX) {
790 rc = edev->ops->common->set_coalesce(edev->cdev,
791 rxc, 0,
792 fp->rxq->handle);
793 if (rc) {
794 DP_INFO(edev,
795 "Set RX coalesce error, rc = %d\n", rc);
796 return rc;
797 }
798 }
799
800 if (edev->fp_array[i].type & QEDE_FASTPATH_TX) {
801 rc = edev->ops->common->set_coalesce(edev->cdev,
802 0, txc,
803 fp->txq->handle);
804 if (rc) {
805 DP_INFO(edev,
806 "Set TX coalesce error, rc = %d\n", rc);
807 return rc;
808 }
809 }
810 }
811
812 return rc;
813 }
814
815 static void qede_get_ringparam(struct net_device *dev,
816 struct ethtool_ringparam *ering)
817 {
818 struct qede_dev *edev = netdev_priv(dev);
819
820 ering->rx_max_pending = NUM_RX_BDS_MAX;
821 ering->rx_pending = edev->q_num_rx_buffers;
822 ering->tx_max_pending = NUM_TX_BDS_MAX;
823 ering->tx_pending = edev->q_num_tx_buffers;
824 }
825
826 static int qede_set_ringparam(struct net_device *dev,
827 struct ethtool_ringparam *ering)
828 {
829 struct qede_dev *edev = netdev_priv(dev);
830
831 DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
832 "Set ring params command parameters: rx_pending = %d, tx_pending = %d\n",
833 ering->rx_pending, ering->tx_pending);
834
835 /* Validate legality of configuration */
836 if (ering->rx_pending > NUM_RX_BDS_MAX ||
837 ering->rx_pending < NUM_RX_BDS_MIN ||
838 ering->tx_pending > NUM_TX_BDS_MAX ||
839 ering->tx_pending < NUM_TX_BDS_MIN) {
840 DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
841 "Can only support Rx Buffer size [0%08x,...,0x%08x] and Tx Buffer size [0x%08x,...,0x%08x]\n",
842 NUM_RX_BDS_MIN, NUM_RX_BDS_MAX,
843 NUM_TX_BDS_MIN, NUM_TX_BDS_MAX);
844 return -EINVAL;
845 }
846
847 /* Change ring size and re-load */
848 edev->q_num_rx_buffers = ering->rx_pending;
849 edev->q_num_tx_buffers = ering->tx_pending;
850
851 qede_reload(edev, NULL, false);
852
853 return 0;
854 }
855
856 static void qede_get_pauseparam(struct net_device *dev,
857 struct ethtool_pauseparam *epause)
858 {
859 struct qede_dev *edev = netdev_priv(dev);
860 struct qed_link_output current_link;
861
862 memset(&current_link, 0, sizeof(current_link));
863 edev->ops->common->get_link(edev->cdev, &current_link);
864
865 if (current_link.pause_config & QED_LINK_PAUSE_AUTONEG_ENABLE)
866 epause->autoneg = true;
867 if (current_link.pause_config & QED_LINK_PAUSE_RX_ENABLE)
868 epause->rx_pause = true;
869 if (current_link.pause_config & QED_LINK_PAUSE_TX_ENABLE)
870 epause->tx_pause = true;
871
872 DP_VERBOSE(edev, QED_MSG_DEBUG,
873 "ethtool_pauseparam: cmd %d autoneg %d rx_pause %d tx_pause %d\n",
874 epause->cmd, epause->autoneg, epause->rx_pause,
875 epause->tx_pause);
876 }
877
878 static int qede_set_pauseparam(struct net_device *dev,
879 struct ethtool_pauseparam *epause)
880 {
881 struct qede_dev *edev = netdev_priv(dev);
882 struct qed_link_params params;
883 struct qed_link_output current_link;
884
885 if (!edev->ops || !edev->ops->common->can_link_change(edev->cdev)) {
886 DP_INFO(edev,
887 "Pause settings are not allowed to be changed\n");
888 return -EOPNOTSUPP;
889 }
890
891 memset(&current_link, 0, sizeof(current_link));
892 edev->ops->common->get_link(edev->cdev, &current_link);
893
894 memset(&params, 0, sizeof(params));
895 params.override_flags |= QED_LINK_OVERRIDE_PAUSE_CONFIG;
896 if (epause->autoneg) {
897 if (!(current_link.supported_caps & QED_LM_Autoneg_BIT)) {
898 DP_INFO(edev, "autoneg not supported\n");
899 return -EINVAL;
900 }
901 params.pause_config |= QED_LINK_PAUSE_AUTONEG_ENABLE;
902 }
903 if (epause->rx_pause)
904 params.pause_config |= QED_LINK_PAUSE_RX_ENABLE;
905 if (epause->tx_pause)
906 params.pause_config |= QED_LINK_PAUSE_TX_ENABLE;
907
908 params.link_up = true;
909 edev->ops->common->set_link(edev->cdev, &params);
910
911 return 0;
912 }
913
914 static void qede_get_regs(struct net_device *ndev,
915 struct ethtool_regs *regs, void *buffer)
916 {
917 struct qede_dev *edev = netdev_priv(ndev);
918
919 regs->version = 0;
920 memset(buffer, 0, regs->len);
921
922 if (edev->ops && edev->ops->common)
923 edev->ops->common->dbg_all_data(edev->cdev, buffer);
924 }
925
926 static int qede_get_regs_len(struct net_device *ndev)
927 {
928 struct qede_dev *edev = netdev_priv(ndev);
929
930 if (edev->ops && edev->ops->common)
931 return edev->ops->common->dbg_all_data_size(edev->cdev);
932 else
933 return -EINVAL;
934 }
935
936 static void qede_update_mtu(struct qede_dev *edev,
937 struct qede_reload_args *args)
938 {
939 edev->ndev->mtu = args->u.mtu;
940 }
941
942 /* Netdevice NDOs */
943 int qede_change_mtu(struct net_device *ndev, int new_mtu)
944 {
945 struct qede_dev *edev = netdev_priv(ndev);
946 struct qede_reload_args args;
947
948 DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
949 "Configuring MTU size of %d\n", new_mtu);
950
951 if (new_mtu > PAGE_SIZE)
952 ndev->features &= ~NETIF_F_GRO_HW;
953
954 /* Set the mtu field and re-start the interface if needed */
955 args.u.mtu = new_mtu;
956 args.func = &qede_update_mtu;
957 qede_reload(edev, &args, false);
958
959 edev->ops->common->update_mtu(edev->cdev, new_mtu);
960
961 return 0;
962 }
963
964 static void qede_get_channels(struct net_device *dev,
965 struct ethtool_channels *channels)
966 {
967 struct qede_dev *edev = netdev_priv(dev);
968
969 channels->max_combined = QEDE_MAX_RSS_CNT(edev);
970 channels->max_rx = QEDE_MAX_RSS_CNT(edev);
971 channels->max_tx = QEDE_MAX_RSS_CNT(edev);
972 channels->combined_count = QEDE_QUEUE_CNT(edev) - edev->fp_num_tx -
973 edev->fp_num_rx;
974 channels->tx_count = edev->fp_num_tx;
975 channels->rx_count = edev->fp_num_rx;
976 }
977
978 static int qede_set_channels(struct net_device *dev,
979 struct ethtool_channels *channels)
980 {
981 struct qede_dev *edev = netdev_priv(dev);
982 u32 count;
983
984 DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
985 "set-channels command parameters: rx = %d, tx = %d, other = %d, combined = %d\n",
986 channels->rx_count, channels->tx_count,
987 channels->other_count, channels->combined_count);
988
989 count = channels->rx_count + channels->tx_count +
990 channels->combined_count;
991
992 /* We don't support `other' channels */
993 if (channels->other_count) {
994 DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
995 "command parameters not supported\n");
996 return -EINVAL;
997 }
998
999 if (!(channels->combined_count || (channels->rx_count &&
1000 channels->tx_count))) {
1001 DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
1002 "need to request at least one transmit and one receive channel\n");
1003 return -EINVAL;
1004 }
1005
1006 if (count > QEDE_MAX_RSS_CNT(edev)) {
1007 DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
1008 "requested channels = %d max supported channels = %d\n",
1009 count, QEDE_MAX_RSS_CNT(edev));
1010 return -EINVAL;
1011 }
1012
1013 /* Check if there was a change in the active parameters */
1014 if ((count == QEDE_QUEUE_CNT(edev)) &&
1015 (channels->tx_count == edev->fp_num_tx) &&
1016 (channels->rx_count == edev->fp_num_rx)) {
1017 DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
1018 "No change in active parameters\n");
1019 return 0;
1020 }
1021
1022 /* We need the number of queues to be divisible between the hwfns */
1023 if ((count % edev->dev_info.common.num_hwfns) ||
1024 (channels->tx_count % edev->dev_info.common.num_hwfns) ||
1025 (channels->rx_count % edev->dev_info.common.num_hwfns)) {
1026 DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
1027 "Number of channels must be divisible by %04x\n",
1028 edev->dev_info.common.num_hwfns);
1029 return -EINVAL;
1030 }
1031
1032 /* Set number of queues and reload if necessary */
1033 edev->req_queues = count;
1034 edev->req_num_tx = channels->tx_count;
1035 edev->req_num_rx = channels->rx_count;
1036 /* Reset the indirection table if rx queue count is updated */
1037 if ((edev->req_queues - edev->req_num_tx) != QEDE_RSS_COUNT(edev)) {
1038 edev->rss_params_inited &= ~QEDE_RSS_INDIR_INITED;
1039 memset(edev->rss_ind_table, 0, sizeof(edev->rss_ind_table));
1040 }
1041
1042 qede_reload(edev, NULL, false);
1043
1044 return 0;
1045 }
1046
1047 static int qede_get_ts_info(struct net_device *dev,
1048 struct ethtool_ts_info *info)
1049 {
1050 struct qede_dev *edev = netdev_priv(dev);
1051
1052 return qede_ptp_get_ts_info(edev, info);
1053 }
1054
1055 static int qede_set_phys_id(struct net_device *dev,
1056 enum ethtool_phys_id_state state)
1057 {
1058 struct qede_dev *edev = netdev_priv(dev);
1059 u8 led_state = 0;
1060
1061 switch (state) {
1062 case ETHTOOL_ID_ACTIVE:
1063 return 1; /* cycle on/off once per second */
1064
1065 case ETHTOOL_ID_ON:
1066 led_state = QED_LED_MODE_ON;
1067 break;
1068
1069 case ETHTOOL_ID_OFF:
1070 led_state = QED_LED_MODE_OFF;
1071 break;
1072
1073 case ETHTOOL_ID_INACTIVE:
1074 led_state = QED_LED_MODE_RESTORE;
1075 break;
1076 }
1077
1078 edev->ops->common->set_led(edev->cdev, led_state);
1079
1080 return 0;
1081 }
1082
1083 static int qede_get_rss_flags(struct qede_dev *edev, struct ethtool_rxnfc *info)
1084 {
1085 info->data = RXH_IP_SRC | RXH_IP_DST;
1086
1087 switch (info->flow_type) {
1088 case TCP_V4_FLOW:
1089 case TCP_V6_FLOW:
1090 info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
1091 break;
1092 case UDP_V4_FLOW:
1093 if (edev->rss_caps & QED_RSS_IPV4_UDP)
1094 info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
1095 break;
1096 case UDP_V6_FLOW:
1097 if (edev->rss_caps & QED_RSS_IPV6_UDP)
1098 info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
1099 break;
1100 case IPV4_FLOW:
1101 case IPV6_FLOW:
1102 break;
1103 default:
1104 info->data = 0;
1105 break;
1106 }
1107
1108 return 0;
1109 }
1110
1111 static int qede_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info,
1112 u32 *rule_locs)
1113 {
1114 struct qede_dev *edev = netdev_priv(dev);
1115 int rc = 0;
1116
1117 switch (info->cmd) {
1118 case ETHTOOL_GRXRINGS:
1119 info->data = QEDE_RSS_COUNT(edev);
1120 break;
1121 case ETHTOOL_GRXFH:
1122 rc = qede_get_rss_flags(edev, info);
1123 break;
1124 case ETHTOOL_GRXCLSRLCNT:
1125 info->rule_cnt = qede_get_arfs_filter_count(edev);
1126 info->data = QEDE_RFS_MAX_FLTR;
1127 break;
1128 case ETHTOOL_GRXCLSRULE:
1129 rc = qede_get_cls_rule_entry(edev, info);
1130 break;
1131 case ETHTOOL_GRXCLSRLALL:
1132 rc = qede_get_cls_rule_all(edev, info, rule_locs);
1133 break;
1134 default:
1135 DP_ERR(edev, "Command parameters not supported\n");
1136 rc = -EOPNOTSUPP;
1137 }
1138
1139 return rc;
1140 }
1141
1142 static int qede_set_rss_flags(struct qede_dev *edev, struct ethtool_rxnfc *info)
1143 {
1144 struct qed_update_vport_params *vport_update_params;
1145 u8 set_caps = 0, clr_caps = 0;
1146 int rc = 0;
1147
1148 DP_VERBOSE(edev, QED_MSG_DEBUG,
1149 "Set rss flags command parameters: flow type = %d, data = %llu\n",
1150 info->flow_type, info->data);
1151
1152 switch (info->flow_type) {
1153 case TCP_V4_FLOW:
1154 case TCP_V6_FLOW:
1155 /* For TCP only 4-tuple hash is supported */
1156 if (info->data ^ (RXH_IP_SRC | RXH_IP_DST |
1157 RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
1158 DP_INFO(edev, "Command parameters not supported\n");
1159 return -EINVAL;
1160 }
1161 return 0;
1162 case UDP_V4_FLOW:
1163 /* For UDP either 2-tuple hash or 4-tuple hash is supported */
1164 if (info->data == (RXH_IP_SRC | RXH_IP_DST |
1165 RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
1166 set_caps = QED_RSS_IPV4_UDP;
1167 DP_VERBOSE(edev, QED_MSG_DEBUG,
1168 "UDP 4-tuple enabled\n");
1169 } else if (info->data == (RXH_IP_SRC | RXH_IP_DST)) {
1170 clr_caps = QED_RSS_IPV4_UDP;
1171 DP_VERBOSE(edev, QED_MSG_DEBUG,
1172 "UDP 4-tuple disabled\n");
1173 } else {
1174 return -EINVAL;
1175 }
1176 break;
1177 case UDP_V6_FLOW:
1178 /* For UDP either 2-tuple hash or 4-tuple hash is supported */
1179 if (info->data == (RXH_IP_SRC | RXH_IP_DST |
1180 RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
1181 set_caps = QED_RSS_IPV6_UDP;
1182 DP_VERBOSE(edev, QED_MSG_DEBUG,
1183 "UDP 4-tuple enabled\n");
1184 } else if (info->data == (RXH_IP_SRC | RXH_IP_DST)) {
1185 clr_caps = QED_RSS_IPV6_UDP;
1186 DP_VERBOSE(edev, QED_MSG_DEBUG,
1187 "UDP 4-tuple disabled\n");
1188 } else {
1189 return -EINVAL;
1190 }
1191 break;
1192 case IPV4_FLOW:
1193 case IPV6_FLOW:
1194 /* For IP only 2-tuple hash is supported */
1195 if (info->data ^ (RXH_IP_SRC | RXH_IP_DST)) {
1196 DP_INFO(edev, "Command parameters not supported\n");
1197 return -EINVAL;
1198 }
1199 return 0;
1200 case SCTP_V4_FLOW:
1201 case AH_ESP_V4_FLOW:
1202 case AH_V4_FLOW:
1203 case ESP_V4_FLOW:
1204 case SCTP_V6_FLOW:
1205 case AH_ESP_V6_FLOW:
1206 case AH_V6_FLOW:
1207 case ESP_V6_FLOW:
1208 case IP_USER_FLOW:
1209 case ETHER_FLOW:
1210 /* RSS is not supported for these protocols */
1211 if (info->data) {
1212 DP_INFO(edev, "Command parameters not supported\n");
1213 return -EINVAL;
1214 }
1215 return 0;
1216 default:
1217 return -EINVAL;
1218 }
1219
1220 /* No action is needed if there is no change in the rss capability */
1221 if (edev->rss_caps == ((edev->rss_caps & ~clr_caps) | set_caps))
1222 return 0;
1223
1224 /* Update internal configuration */
1225 edev->rss_caps = ((edev->rss_caps & ~clr_caps) | set_caps);
1226 edev->rss_params_inited |= QEDE_RSS_CAPS_INITED;
1227
1228 /* Re-configure if possible */
1229 __qede_lock(edev);
1230 if (edev->state == QEDE_STATE_OPEN) {
1231 vport_update_params = vzalloc(sizeof(*vport_update_params));
1232 if (!vport_update_params) {
1233 __qede_unlock(edev);
1234 return -ENOMEM;
1235 }
1236 qede_fill_rss_params(edev, &vport_update_params->rss_params,
1237 &vport_update_params->update_rss_flg);
1238 rc = edev->ops->vport_update(edev->cdev, vport_update_params);
1239 vfree(vport_update_params);
1240 }
1241 __qede_unlock(edev);
1242
1243 return rc;
1244 }
1245
1246 static int qede_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info)
1247 {
1248 struct qede_dev *edev = netdev_priv(dev);
1249 int rc;
1250
1251 switch (info->cmd) {
1252 case ETHTOOL_SRXFH:
1253 rc = qede_set_rss_flags(edev, info);
1254 break;
1255 case ETHTOOL_SRXCLSRLINS:
1256 rc = qede_add_cls_rule(edev, info);
1257 break;
1258 case ETHTOOL_SRXCLSRLDEL:
1259 rc = qede_del_cls_rule(edev, info);
1260 break;
1261 default:
1262 DP_INFO(edev, "Command parameters not supported\n");
1263 rc = -EOPNOTSUPP;
1264 }
1265
1266 return rc;
1267 }
1268
1269 static u32 qede_get_rxfh_indir_size(struct net_device *dev)
1270 {
1271 return QED_RSS_IND_TABLE_SIZE;
1272 }
1273
1274 static u32 qede_get_rxfh_key_size(struct net_device *dev)
1275 {
1276 struct qede_dev *edev = netdev_priv(dev);
1277
1278 return sizeof(edev->rss_key);
1279 }
1280
1281 static int qede_get_rxfh(struct net_device *dev, u32 *indir, u8 *key, u8 *hfunc)
1282 {
1283 struct qede_dev *edev = netdev_priv(dev);
1284 int i;
1285
1286 if (hfunc)
1287 *hfunc = ETH_RSS_HASH_TOP;
1288
1289 if (!indir)
1290 return 0;
1291
1292 for (i = 0; i < QED_RSS_IND_TABLE_SIZE; i++)
1293 indir[i] = edev->rss_ind_table[i];
1294
1295 if (key)
1296 memcpy(key, edev->rss_key, qede_get_rxfh_key_size(dev));
1297
1298 return 0;
1299 }
1300
1301 static int qede_set_rxfh(struct net_device *dev, const u32 *indir,
1302 const u8 *key, const u8 hfunc)
1303 {
1304 struct qed_update_vport_params *vport_update_params;
1305 struct qede_dev *edev = netdev_priv(dev);
1306 int i, rc = 0;
1307
1308 if (edev->dev_info.common.num_hwfns > 1) {
1309 DP_INFO(edev,
1310 "RSS configuration is not supported for 100G devices\n");
1311 return -EOPNOTSUPP;
1312 }
1313
1314 if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
1315 return -EOPNOTSUPP;
1316
1317 if (!indir && !key)
1318 return 0;
1319
1320 if (indir) {
1321 for (i = 0; i < QED_RSS_IND_TABLE_SIZE; i++)
1322 edev->rss_ind_table[i] = indir[i];
1323 edev->rss_params_inited |= QEDE_RSS_INDIR_INITED;
1324 }
1325
1326 if (key) {
1327 memcpy(&edev->rss_key, key, qede_get_rxfh_key_size(dev));
1328 edev->rss_params_inited |= QEDE_RSS_KEY_INITED;
1329 }
1330
1331 __qede_lock(edev);
1332 if (edev->state == QEDE_STATE_OPEN) {
1333 vport_update_params = vzalloc(sizeof(*vport_update_params));
1334 if (!vport_update_params) {
1335 __qede_unlock(edev);
1336 return -ENOMEM;
1337 }
1338 qede_fill_rss_params(edev, &vport_update_params->rss_params,
1339 &vport_update_params->update_rss_flg);
1340 rc = edev->ops->vport_update(edev->cdev, vport_update_params);
1341 vfree(vport_update_params);
1342 }
1343 __qede_unlock(edev);
1344
1345 return rc;
1346 }
1347
1348 /* This function enables the interrupt generation and the NAPI on the device */
1349 static void qede_netif_start(struct qede_dev *edev)
1350 {
1351 int i;
1352
1353 if (!netif_running(edev->ndev))
1354 return;
1355
1356 for_each_queue(i) {
1357 /* Update and reenable interrupts */
1358 qed_sb_ack(edev->fp_array[i].sb_info, IGU_INT_ENABLE, 1);
1359 napi_enable(&edev->fp_array[i].napi);
1360 }
1361 }
1362
1363 /* This function disables the NAPI and the interrupt generation on the device */
1364 static void qede_netif_stop(struct qede_dev *edev)
1365 {
1366 int i;
1367
1368 for_each_queue(i) {
1369 napi_disable(&edev->fp_array[i].napi);
1370 /* Disable interrupts */
1371 qed_sb_ack(edev->fp_array[i].sb_info, IGU_INT_DISABLE, 0);
1372 }
1373 }
1374
1375 static int qede_selftest_transmit_traffic(struct qede_dev *edev,
1376 struct sk_buff *skb)
1377 {
1378 struct qede_tx_queue *txq = NULL;
1379 struct eth_tx_1st_bd *first_bd;
1380 dma_addr_t mapping;
1381 int i, idx;
1382 u16 val;
1383
1384 for_each_queue(i) {
1385 if (edev->fp_array[i].type & QEDE_FASTPATH_TX) {
1386 txq = edev->fp_array[i].txq;
1387 break;
1388 }
1389 }
1390
1391 if (!txq) {
1392 DP_NOTICE(edev, "Tx path is not available\n");
1393 return -1;
1394 }
1395
1396 /* Fill the entry in the SW ring and the BDs in the FW ring */
1397 idx = txq->sw_tx_prod;
1398 txq->sw_tx_ring.skbs[idx].skb = skb;
1399 first_bd = qed_chain_produce(&txq->tx_pbl);
1400 memset(first_bd, 0, sizeof(*first_bd));
1401 val = 1 << ETH_TX_1ST_BD_FLAGS_START_BD_SHIFT;
1402 first_bd->data.bd_flags.bitfields = val;
1403 val = skb->len & ETH_TX_DATA_1ST_BD_PKT_LEN_MASK;
1404 val = val << ETH_TX_DATA_1ST_BD_PKT_LEN_SHIFT;
1405 first_bd->data.bitfields |= cpu_to_le16(val);
1406
1407 /* Map skb linear data for DMA and set in the first BD */
1408 mapping = dma_map_single(&edev->pdev->dev, skb->data,
1409 skb_headlen(skb), DMA_TO_DEVICE);
1410 if (unlikely(dma_mapping_error(&edev->pdev->dev, mapping))) {
1411 DP_NOTICE(edev, "SKB mapping failed\n");
1412 return -ENOMEM;
1413 }
1414 BD_SET_UNMAP_ADDR_LEN(first_bd, mapping, skb_headlen(skb));
1415
1416 /* update the first BD with the actual num BDs */
1417 first_bd->data.nbds = 1;
1418 txq->sw_tx_prod = (txq->sw_tx_prod + 1) % txq->num_tx_buffers;
1419 /* 'next page' entries are counted in the producer value */
1420 val = qed_chain_get_prod_idx(&txq->tx_pbl);
1421 txq->tx_db.data.bd_prod = cpu_to_le16(val);
1422
1423 /* wmb makes sure that the BDs data is updated before updating the
1424 * producer, otherwise FW may read old data from the BDs.
1425 */
1426 wmb();
1427 barrier();
1428 writel(txq->tx_db.raw, txq->doorbell_addr);
1429
1430 /* mmiowb is needed to synchronize doorbell writes from more than one
1431 * processor. It guarantees that the write arrives to the device before
1432 * the queue lock is released and another start_xmit is called (possibly
1433 * on another CPU). Without this barrier, the next doorbell can bypass
1434 * this doorbell. This is applicable to IA64/Altix systems.
1435 */
1436 mmiowb();
1437
1438 for (i = 0; i < QEDE_SELFTEST_POLL_COUNT; i++) {
1439 if (qede_txq_has_work(txq))
1440 break;
1441 usleep_range(100, 200);
1442 }
1443
1444 if (!qede_txq_has_work(txq)) {
1445 DP_NOTICE(edev, "Tx completion didn't happen\n");
1446 return -1;
1447 }
1448
1449 first_bd = (struct eth_tx_1st_bd *)qed_chain_consume(&txq->tx_pbl);
1450 dma_unmap_single(&edev->pdev->dev, BD_UNMAP_ADDR(first_bd),
1451 BD_UNMAP_LEN(first_bd), DMA_TO_DEVICE);
1452 txq->sw_tx_cons = (txq->sw_tx_cons + 1) % txq->num_tx_buffers;
1453 txq->sw_tx_ring.skbs[idx].skb = NULL;
1454
1455 return 0;
1456 }
1457
1458 static int qede_selftest_receive_traffic(struct qede_dev *edev)
1459 {
1460 u16 hw_comp_cons, sw_comp_cons, sw_rx_index, len;
1461 struct eth_fast_path_rx_reg_cqe *fp_cqe;
1462 struct qede_rx_queue *rxq = NULL;
1463 struct sw_rx_data *sw_rx_data;
1464 union eth_rx_cqe *cqe;
1465 int i, iter, rc = 0;
1466 u8 *data_ptr;
1467
1468 for_each_queue(i) {
1469 if (edev->fp_array[i].type & QEDE_FASTPATH_RX) {
1470 rxq = edev->fp_array[i].rxq;
1471 break;
1472 }
1473 }
1474
1475 if (!rxq) {
1476 DP_NOTICE(edev, "Rx path is not available\n");
1477 return -1;
1478 }
1479
1480 /* The packet is expected to receive on rx-queue 0 even though RSS is
1481 * enabled. This is because the queue 0 is configured as the default
1482 * queue and that the loopback traffic is not IP.
1483 */
1484 for (iter = 0; iter < QEDE_SELFTEST_POLL_COUNT; iter++) {
1485 if (!qede_has_rx_work(rxq)) {
1486 usleep_range(100, 200);
1487 continue;
1488 }
1489
1490 hw_comp_cons = le16_to_cpu(*rxq->hw_cons_ptr);
1491 sw_comp_cons = qed_chain_get_cons_idx(&rxq->rx_comp_ring);
1492
1493 /* Memory barrier to prevent the CPU from doing speculative
1494 * reads of CQE/BD before reading hw_comp_cons. If the CQE is
1495 * read before it is written by FW, then FW writes CQE and SB,
1496 * and then the CPU reads the hw_comp_cons, it will use an old
1497 * CQE.
1498 */
1499 rmb();
1500
1501 /* Get the CQE from the completion ring */
1502 cqe = (union eth_rx_cqe *)qed_chain_consume(&rxq->rx_comp_ring);
1503
1504 /* Get the data from the SW ring */
1505 sw_rx_index = rxq->sw_rx_cons & NUM_RX_BDS_MAX;
1506 sw_rx_data = &rxq->sw_rx_ring[sw_rx_index];
1507 fp_cqe = &cqe->fast_path_regular;
1508 len = le16_to_cpu(fp_cqe->len_on_first_bd);
1509 data_ptr = (u8 *)(page_address(sw_rx_data->data) +
1510 fp_cqe->placement_offset +
1511 sw_rx_data->page_offset);
1512 if (ether_addr_equal(data_ptr, edev->ndev->dev_addr) &&
1513 ether_addr_equal(data_ptr + ETH_ALEN,
1514 edev->ndev->dev_addr)) {
1515 for (i = ETH_HLEN; i < len; i++)
1516 if (data_ptr[i] != (unsigned char)(i & 0xff)) {
1517 rc = -1;
1518 break;
1519 }
1520
1521 qede_recycle_rx_bd_ring(rxq, 1);
1522 qed_chain_recycle_consumed(&rxq->rx_comp_ring);
1523 break;
1524 }
1525
1526 DP_INFO(edev, "Not the transmitted packet\n");
1527 qede_recycle_rx_bd_ring(rxq, 1);
1528 qed_chain_recycle_consumed(&rxq->rx_comp_ring);
1529 }
1530
1531 if (iter == QEDE_SELFTEST_POLL_COUNT) {
1532 DP_NOTICE(edev, "Failed to receive the traffic\n");
1533 return -1;
1534 }
1535
1536 qede_update_rx_prod(edev, rxq);
1537
1538 return rc;
1539 }
1540
1541 static int qede_selftest_run_loopback(struct qede_dev *edev, u32 loopback_mode)
1542 {
1543 struct qed_link_params link_params;
1544 struct sk_buff *skb = NULL;
1545 int rc = 0, i;
1546 u32 pkt_size;
1547 u8 *packet;
1548
1549 if (!netif_running(edev->ndev)) {
1550 DP_NOTICE(edev, "Interface is down\n");
1551 return -EINVAL;
1552 }
1553
1554 qede_netif_stop(edev);
1555
1556 /* Bring up the link in Loopback mode */
1557 memset(&link_params, 0, sizeof(link_params));
1558 link_params.link_up = true;
1559 link_params.override_flags = QED_LINK_OVERRIDE_LOOPBACK_MODE;
1560 link_params.loopback_mode = loopback_mode;
1561 edev->ops->common->set_link(edev->cdev, &link_params);
1562
1563 /* Wait for loopback configuration to apply */
1564 msleep_interruptible(500);
1565
1566 /* prepare the loopback packet */
1567 pkt_size = edev->ndev->mtu + ETH_HLEN;
1568
1569 skb = netdev_alloc_skb(edev->ndev, pkt_size);
1570 if (!skb) {
1571 DP_INFO(edev, "Can't allocate skb\n");
1572 rc = -ENOMEM;
1573 goto test_loopback_exit;
1574 }
1575 packet = skb_put(skb, pkt_size);
1576 ether_addr_copy(packet, edev->ndev->dev_addr);
1577 ether_addr_copy(packet + ETH_ALEN, edev->ndev->dev_addr);
1578 memset(packet + (2 * ETH_ALEN), 0x77, (ETH_HLEN - (2 * ETH_ALEN)));
1579 for (i = ETH_HLEN; i < pkt_size; i++)
1580 packet[i] = (unsigned char)(i & 0xff);
1581
1582 rc = qede_selftest_transmit_traffic(edev, skb);
1583 if (rc)
1584 goto test_loopback_exit;
1585
1586 rc = qede_selftest_receive_traffic(edev);
1587 if (rc)
1588 goto test_loopback_exit;
1589
1590 DP_VERBOSE(edev, NETIF_MSG_RX_STATUS, "Loopback test successful\n");
1591
1592 test_loopback_exit:
1593 dev_kfree_skb(skb);
1594
1595 /* Bring up the link in Normal mode */
1596 memset(&link_params, 0, sizeof(link_params));
1597 link_params.link_up = true;
1598 link_params.override_flags = QED_LINK_OVERRIDE_LOOPBACK_MODE;
1599 link_params.loopback_mode = QED_LINK_LOOPBACK_NONE;
1600 edev->ops->common->set_link(edev->cdev, &link_params);
1601
1602 /* Wait for loopback configuration to apply */
1603 msleep_interruptible(500);
1604
1605 qede_netif_start(edev);
1606
1607 return rc;
1608 }
1609
1610 static void qede_self_test(struct net_device *dev,
1611 struct ethtool_test *etest, u64 *buf)
1612 {
1613 struct qede_dev *edev = netdev_priv(dev);
1614
1615 DP_VERBOSE(edev, QED_MSG_DEBUG,
1616 "Self-test command parameters: offline = %d, external_lb = %d\n",
1617 (etest->flags & ETH_TEST_FL_OFFLINE),
1618 (etest->flags & ETH_TEST_FL_EXTERNAL_LB) >> 2);
1619
1620 memset(buf, 0, sizeof(u64) * QEDE_ETHTOOL_TEST_MAX);
1621
1622 if (etest->flags & ETH_TEST_FL_OFFLINE) {
1623 if (qede_selftest_run_loopback(edev,
1624 QED_LINK_LOOPBACK_INT_PHY)) {
1625 buf[QEDE_ETHTOOL_INT_LOOPBACK] = 1;
1626 etest->flags |= ETH_TEST_FL_FAILED;
1627 }
1628 }
1629
1630 if (edev->ops->common->selftest->selftest_interrupt(edev->cdev)) {
1631 buf[QEDE_ETHTOOL_INTERRUPT_TEST] = 1;
1632 etest->flags |= ETH_TEST_FL_FAILED;
1633 }
1634
1635 if (edev->ops->common->selftest->selftest_memory(edev->cdev)) {
1636 buf[QEDE_ETHTOOL_MEMORY_TEST] = 1;
1637 etest->flags |= ETH_TEST_FL_FAILED;
1638 }
1639
1640 if (edev->ops->common->selftest->selftest_register(edev->cdev)) {
1641 buf[QEDE_ETHTOOL_REGISTER_TEST] = 1;
1642 etest->flags |= ETH_TEST_FL_FAILED;
1643 }
1644
1645 if (edev->ops->common->selftest->selftest_clock(edev->cdev)) {
1646 buf[QEDE_ETHTOOL_CLOCK_TEST] = 1;
1647 etest->flags |= ETH_TEST_FL_FAILED;
1648 }
1649
1650 if (edev->ops->common->selftest->selftest_nvram(edev->cdev)) {
1651 buf[QEDE_ETHTOOL_NVRAM_TEST] = 1;
1652 etest->flags |= ETH_TEST_FL_FAILED;
1653 }
1654 }
1655
1656 static int qede_set_tunable(struct net_device *dev,
1657 const struct ethtool_tunable *tuna,
1658 const void *data)
1659 {
1660 struct qede_dev *edev = netdev_priv(dev);
1661 u32 val;
1662
1663 switch (tuna->id) {
1664 case ETHTOOL_RX_COPYBREAK:
1665 val = *(u32 *)data;
1666 if (val < QEDE_MIN_PKT_LEN || val > QEDE_RX_HDR_SIZE) {
1667 DP_VERBOSE(edev, QED_MSG_DEBUG,
1668 "Invalid rx copy break value, range is [%u, %u]",
1669 QEDE_MIN_PKT_LEN, QEDE_RX_HDR_SIZE);
1670 return -EINVAL;
1671 }
1672
1673 edev->rx_copybreak = *(u32 *)data;
1674 break;
1675 default:
1676 return -EOPNOTSUPP;
1677 }
1678
1679 return 0;
1680 }
1681
1682 static int qede_get_tunable(struct net_device *dev,
1683 const struct ethtool_tunable *tuna, void *data)
1684 {
1685 struct qede_dev *edev = netdev_priv(dev);
1686
1687 switch (tuna->id) {
1688 case ETHTOOL_RX_COPYBREAK:
1689 *(u32 *)data = edev->rx_copybreak;
1690 break;
1691 default:
1692 return -EOPNOTSUPP;
1693 }
1694
1695 return 0;
1696 }
1697
1698 static int qede_get_eee(struct net_device *dev, struct ethtool_eee *edata)
1699 {
1700 struct qede_dev *edev = netdev_priv(dev);
1701 struct qed_link_output current_link;
1702
1703 memset(&current_link, 0, sizeof(current_link));
1704 edev->ops->common->get_link(edev->cdev, &current_link);
1705
1706 if (!current_link.eee_supported) {
1707 DP_INFO(edev, "EEE is not supported\n");
1708 return -EOPNOTSUPP;
1709 }
1710
1711 if (current_link.eee.adv_caps & QED_EEE_1G_ADV)
1712 edata->advertised = ADVERTISED_1000baseT_Full;
1713 if (current_link.eee.adv_caps & QED_EEE_10G_ADV)
1714 edata->advertised |= ADVERTISED_10000baseT_Full;
1715 if (current_link.sup_caps & QED_EEE_1G_ADV)
1716 edata->supported = ADVERTISED_1000baseT_Full;
1717 if (current_link.sup_caps & QED_EEE_10G_ADV)
1718 edata->supported |= ADVERTISED_10000baseT_Full;
1719 if (current_link.eee.lp_adv_caps & QED_EEE_1G_ADV)
1720 edata->lp_advertised = ADVERTISED_1000baseT_Full;
1721 if (current_link.eee.lp_adv_caps & QED_EEE_10G_ADV)
1722 edata->lp_advertised |= ADVERTISED_10000baseT_Full;
1723
1724 edata->tx_lpi_timer = current_link.eee.tx_lpi_timer;
1725 edata->eee_enabled = current_link.eee.enable;
1726 edata->tx_lpi_enabled = current_link.eee.tx_lpi_enable;
1727 edata->eee_active = current_link.eee_active;
1728
1729 return 0;
1730 }
1731
1732 static int qede_set_eee(struct net_device *dev, struct ethtool_eee *edata)
1733 {
1734 struct qede_dev *edev = netdev_priv(dev);
1735 struct qed_link_output current_link;
1736 struct qed_link_params params;
1737
1738 if (!edev->ops->common->can_link_change(edev->cdev)) {
1739 DP_INFO(edev, "Link settings are not allowed to be changed\n");
1740 return -EOPNOTSUPP;
1741 }
1742
1743 memset(&current_link, 0, sizeof(current_link));
1744 edev->ops->common->get_link(edev->cdev, &current_link);
1745
1746 if (!current_link.eee_supported) {
1747 DP_INFO(edev, "EEE is not supported\n");
1748 return -EOPNOTSUPP;
1749 }
1750
1751 memset(&params, 0, sizeof(params));
1752 params.override_flags |= QED_LINK_OVERRIDE_EEE_CONFIG;
1753
1754 if (!(edata->advertised & (ADVERTISED_1000baseT_Full |
1755 ADVERTISED_10000baseT_Full)) ||
1756 ((edata->advertised & (ADVERTISED_1000baseT_Full |
1757 ADVERTISED_10000baseT_Full)) !=
1758 edata->advertised)) {
1759 DP_VERBOSE(edev, QED_MSG_DEBUG,
1760 "Invalid advertised capabilities %d\n",
1761 edata->advertised);
1762 return -EINVAL;
1763 }
1764
1765 if (edata->advertised & ADVERTISED_1000baseT_Full)
1766 params.eee.adv_caps = QED_EEE_1G_ADV;
1767 if (edata->advertised & ADVERTISED_10000baseT_Full)
1768 params.eee.adv_caps |= QED_EEE_10G_ADV;
1769 params.eee.enable = edata->eee_enabled;
1770 params.eee.tx_lpi_enable = edata->tx_lpi_enabled;
1771 params.eee.tx_lpi_timer = edata->tx_lpi_timer;
1772
1773 params.link_up = true;
1774 edev->ops->common->set_link(edev->cdev, &params);
1775
1776 return 0;
1777 }
1778
1779 static const struct ethtool_ops qede_ethtool_ops = {
1780 .get_link_ksettings = qede_get_link_ksettings,
1781 .set_link_ksettings = qede_set_link_ksettings,
1782 .get_drvinfo = qede_get_drvinfo,
1783 .get_regs_len = qede_get_regs_len,
1784 .get_regs = qede_get_regs,
1785 .get_wol = qede_get_wol,
1786 .set_wol = qede_set_wol,
1787 .get_msglevel = qede_get_msglevel,
1788 .set_msglevel = qede_set_msglevel,
1789 .nway_reset = qede_nway_reset,
1790 .get_link = qede_get_link,
1791 .get_coalesce = qede_get_coalesce,
1792 .set_coalesce = qede_set_coalesce,
1793 .get_ringparam = qede_get_ringparam,
1794 .set_ringparam = qede_set_ringparam,
1795 .get_pauseparam = qede_get_pauseparam,
1796 .set_pauseparam = qede_set_pauseparam,
1797 .get_strings = qede_get_strings,
1798 .set_phys_id = qede_set_phys_id,
1799 .get_ethtool_stats = qede_get_ethtool_stats,
1800 .get_priv_flags = qede_get_priv_flags,
1801 .get_sset_count = qede_get_sset_count,
1802 .get_rxnfc = qede_get_rxnfc,
1803 .set_rxnfc = qede_set_rxnfc,
1804 .get_rxfh_indir_size = qede_get_rxfh_indir_size,
1805 .get_rxfh_key_size = qede_get_rxfh_key_size,
1806 .get_rxfh = qede_get_rxfh,
1807 .set_rxfh = qede_set_rxfh,
1808 .get_ts_info = qede_get_ts_info,
1809 .get_channels = qede_get_channels,
1810 .set_channels = qede_set_channels,
1811 .self_test = qede_self_test,
1812 .get_eee = qede_get_eee,
1813 .set_eee = qede_set_eee,
1814
1815 .get_tunable = qede_get_tunable,
1816 .set_tunable = qede_set_tunable,
1817 .flash_device = qede_flash_device,
1818 };
1819
1820 static const struct ethtool_ops qede_vf_ethtool_ops = {
1821 .get_link_ksettings = qede_get_link_ksettings,
1822 .get_drvinfo = qede_get_drvinfo,
1823 .get_msglevel = qede_get_msglevel,
1824 .set_msglevel = qede_set_msglevel,
1825 .get_link = qede_get_link,
1826 .get_coalesce = qede_get_coalesce,
1827 .set_coalesce = qede_set_coalesce,
1828 .get_ringparam = qede_get_ringparam,
1829 .set_ringparam = qede_set_ringparam,
1830 .get_strings = qede_get_strings,
1831 .get_ethtool_stats = qede_get_ethtool_stats,
1832 .get_priv_flags = qede_get_priv_flags,
1833 .get_sset_count = qede_get_sset_count,
1834 .get_rxnfc = qede_get_rxnfc,
1835 .set_rxnfc = qede_set_rxnfc,
1836 .get_rxfh_indir_size = qede_get_rxfh_indir_size,
1837 .get_rxfh_key_size = qede_get_rxfh_key_size,
1838 .get_rxfh = qede_get_rxfh,
1839 .set_rxfh = qede_set_rxfh,
1840 .get_channels = qede_get_channels,
1841 .set_channels = qede_set_channels,
1842 .get_tunable = qede_get_tunable,
1843 .set_tunable = qede_set_tunable,
1844 };
1845
1846 void qede_set_ethtool_ops(struct net_device *dev)
1847 {
1848 struct qede_dev *edev = netdev_priv(dev);
1849
1850 if (IS_VF(edev))
1851 dev->ethtool_ops = &qede_vf_ethtool_ops;
1852 else
1853 dev->ethtool_ops = &qede_ethtool_ops;
1854 }
Linux with added FPC-III support