1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
2 /* QLogic qede NIC Driver
3  * Copyright (c) 2015-2017  QLogic Corporation
4  * Copyright (c) 2019-2020 Marvell International Ltd.
5  */
6 
7 #include <linux/types.h>
8 #include <linux/netdevice.h>
9 #include <linux/etherdevice.h>
10 #include <linux/ethtool.h>
11 #include <linux/string.h>
12 #include <linux/pci.h>
13 #include <linux/capability.h>
14 #include <linux/vmalloc.h>
15 #include <linux/phylink.h>
16 
17 #include "qede.h"
18 #include "qede_ptp.h"
19 
20 #define QEDE_RQSTAT_OFFSET(stat_name) \
21 	 (offsetof(struct qede_rx_queue, stat_name))
22 #define QEDE_RQSTAT_STRING(stat_name) (#stat_name)
23 #define QEDE_RQSTAT(stat_name) \
24 	 {QEDE_RQSTAT_OFFSET(stat_name), QEDE_RQSTAT_STRING(stat_name)}
25 
26 #define QEDE_SELFTEST_POLL_COUNT 100
27 #define QEDE_DUMP_VERSION	0x1
28 #define QEDE_DUMP_NVM_ARG_COUNT	2
29 
30 static const struct {
31 	u64 offset;
32 	char string[ETH_GSTRING_LEN];
33 } qede_rqstats_arr[] = {
34 	QEDE_RQSTAT(rcv_pkts),
35 	QEDE_RQSTAT(rx_hw_errors),
36 	QEDE_RQSTAT(rx_alloc_errors),
37 	QEDE_RQSTAT(rx_ip_frags),
38 	QEDE_RQSTAT(xdp_no_pass),
39 };
40 
41 #define QEDE_NUM_RQSTATS ARRAY_SIZE(qede_rqstats_arr)
42 #define QEDE_TQSTAT_OFFSET(stat_name) \
43 	(offsetof(struct qede_tx_queue, stat_name))
44 #define QEDE_TQSTAT_STRING(stat_name) (#stat_name)
45 #define QEDE_TQSTAT(stat_name) \
46 	{QEDE_TQSTAT_OFFSET(stat_name), QEDE_TQSTAT_STRING(stat_name)}
47 #define QEDE_NUM_TQSTATS ARRAY_SIZE(qede_tqstats_arr)
48 static const struct {
49 	u64 offset;
50 	char string[ETH_GSTRING_LEN];
51 } qede_tqstats_arr[] = {
52 	QEDE_TQSTAT(xmit_pkts),
53 	QEDE_TQSTAT(stopped_cnt),
54 	QEDE_TQSTAT(tx_mem_alloc_err),
55 };
56 
57 #define QEDE_STAT_OFFSET(stat_name, type, base) \
58 	(offsetof(type, stat_name) + (base))
59 #define QEDE_STAT_STRING(stat_name)	(#stat_name)
60 #define _QEDE_STAT(stat_name, type, base, attr) \
61 	{QEDE_STAT_OFFSET(stat_name, type, base), \
62 	 QEDE_STAT_STRING(stat_name), \
63 	 attr}
64 #define QEDE_STAT(stat_name) \
65 	_QEDE_STAT(stat_name, struct qede_stats_common, 0, 0x0)
66 #define QEDE_PF_STAT(stat_name) \
67 	_QEDE_STAT(stat_name, struct qede_stats_common, 0, \
68 		   BIT(QEDE_STAT_PF_ONLY))
69 #define QEDE_PF_BB_STAT(stat_name) \
70 	_QEDE_STAT(stat_name, struct qede_stats_bb, \
71 		   offsetof(struct qede_stats, bb), \
72 		   BIT(QEDE_STAT_PF_ONLY) | BIT(QEDE_STAT_BB_ONLY))
73 #define QEDE_PF_AH_STAT(stat_name) \
74 	_QEDE_STAT(stat_name, struct qede_stats_ah, \
75 		   offsetof(struct qede_stats, ah), \
76 		   BIT(QEDE_STAT_PF_ONLY) | BIT(QEDE_STAT_AH_ONLY))
77 static const struct {
78 	u64 offset;
79 	char string[ETH_GSTRING_LEN];
80 	unsigned long attr;
81 #define QEDE_STAT_PF_ONLY	0
82 #define QEDE_STAT_BB_ONLY	1
83 #define QEDE_STAT_AH_ONLY	2
84 } qede_stats_arr[] = {
85 	QEDE_STAT(rx_ucast_bytes),
86 	QEDE_STAT(rx_mcast_bytes),
87 	QEDE_STAT(rx_bcast_bytes),
88 	QEDE_STAT(rx_ucast_pkts),
89 	QEDE_STAT(rx_mcast_pkts),
90 	QEDE_STAT(rx_bcast_pkts),
91 
92 	QEDE_STAT(tx_ucast_bytes),
93 	QEDE_STAT(tx_mcast_bytes),
94 	QEDE_STAT(tx_bcast_bytes),
95 	QEDE_STAT(tx_ucast_pkts),
96 	QEDE_STAT(tx_mcast_pkts),
97 	QEDE_STAT(tx_bcast_pkts),
98 
99 	QEDE_PF_STAT(rx_64_byte_packets),
100 	QEDE_PF_STAT(rx_65_to_127_byte_packets),
101 	QEDE_PF_STAT(rx_128_to_255_byte_packets),
102 	QEDE_PF_STAT(rx_256_to_511_byte_packets),
103 	QEDE_PF_STAT(rx_512_to_1023_byte_packets),
104 	QEDE_PF_STAT(rx_1024_to_1518_byte_packets),
105 	QEDE_PF_BB_STAT(rx_1519_to_1522_byte_packets),
106 	QEDE_PF_BB_STAT(rx_1519_to_2047_byte_packets),
107 	QEDE_PF_BB_STAT(rx_2048_to_4095_byte_packets),
108 	QEDE_PF_BB_STAT(rx_4096_to_9216_byte_packets),
109 	QEDE_PF_BB_STAT(rx_9217_to_16383_byte_packets),
110 	QEDE_PF_AH_STAT(rx_1519_to_max_byte_packets),
111 	QEDE_PF_STAT(tx_64_byte_packets),
112 	QEDE_PF_STAT(tx_65_to_127_byte_packets),
113 	QEDE_PF_STAT(tx_128_to_255_byte_packets),
114 	QEDE_PF_STAT(tx_256_to_511_byte_packets),
115 	QEDE_PF_STAT(tx_512_to_1023_byte_packets),
116 	QEDE_PF_STAT(tx_1024_to_1518_byte_packets),
117 	QEDE_PF_BB_STAT(tx_1519_to_2047_byte_packets),
118 	QEDE_PF_BB_STAT(tx_2048_to_4095_byte_packets),
119 	QEDE_PF_BB_STAT(tx_4096_to_9216_byte_packets),
120 	QEDE_PF_BB_STAT(tx_9217_to_16383_byte_packets),
121 	QEDE_PF_AH_STAT(tx_1519_to_max_byte_packets),
122 	QEDE_PF_STAT(rx_mac_crtl_frames),
123 	QEDE_PF_STAT(tx_mac_ctrl_frames),
124 	QEDE_PF_STAT(rx_pause_frames),
125 	QEDE_PF_STAT(tx_pause_frames),
126 	QEDE_PF_STAT(rx_pfc_frames),
127 	QEDE_PF_STAT(tx_pfc_frames),
128 
129 	QEDE_PF_STAT(rx_crc_errors),
130 	QEDE_PF_STAT(rx_align_errors),
131 	QEDE_PF_STAT(rx_carrier_errors),
132 	QEDE_PF_STAT(rx_oversize_packets),
133 	QEDE_PF_STAT(rx_jabbers),
134 	QEDE_PF_STAT(rx_undersize_packets),
135 	QEDE_PF_STAT(rx_fragments),
136 	QEDE_PF_BB_STAT(tx_lpi_entry_count),
137 	QEDE_PF_BB_STAT(tx_total_collisions),
138 	QEDE_PF_STAT(brb_truncates),
139 	QEDE_PF_STAT(brb_discards),
140 	QEDE_STAT(no_buff_discards),
141 	QEDE_PF_STAT(mftag_filter_discards),
142 	QEDE_PF_STAT(mac_filter_discards),
143 	QEDE_PF_STAT(gft_filter_drop),
144 	QEDE_STAT(tx_err_drop_pkts),
145 	QEDE_STAT(ttl0_discard),
146 	QEDE_STAT(packet_too_big_discard),
147 
148 	QEDE_STAT(coalesced_pkts),
149 	QEDE_STAT(coalesced_events),
150 	QEDE_STAT(coalesced_aborts_num),
151 	QEDE_STAT(non_coalesced_pkts),
152 	QEDE_STAT(coalesced_bytes),
153 
154 	QEDE_STAT(link_change_count),
155 	QEDE_STAT(ptp_skip_txts),
156 };
157 
158 #define QEDE_NUM_STATS	ARRAY_SIZE(qede_stats_arr)
159 #define QEDE_STAT_IS_PF_ONLY(i) \
160 	test_bit(QEDE_STAT_PF_ONLY, &qede_stats_arr[i].attr)
161 #define QEDE_STAT_IS_BB_ONLY(i) \
162 	test_bit(QEDE_STAT_BB_ONLY, &qede_stats_arr[i].attr)
163 #define QEDE_STAT_IS_AH_ONLY(i) \
164 	test_bit(QEDE_STAT_AH_ONLY, &qede_stats_arr[i].attr)
165 
166 enum {
167 	QEDE_PRI_FLAG_CMT,
168 	QEDE_PRI_FLAG_SMART_AN_SUPPORT, /* MFW supports SmartAN */
169 	QEDE_PRI_FLAG_RECOVER_ON_ERROR,
170 	QEDE_PRI_FLAG_ESL_SUPPORT, /* MFW supports Enhanced System Lockdown */
171 	QEDE_PRI_FLAG_ESL_ACTIVE, /* Enhanced System Lockdown Active status */
172 	QEDE_PRI_FLAG_LEN,
173 };
174 
175 static const char qede_private_arr[QEDE_PRI_FLAG_LEN][ETH_GSTRING_LEN] = {
176 	"Coupled-Function",
177 	"SmartAN capable",
178 	"Recover on error",
179 	"ESL capable",
180 	"ESL active",
181 };
182 
183 enum qede_ethtool_tests {
184 	QEDE_ETHTOOL_INT_LOOPBACK,
185 	QEDE_ETHTOOL_INTERRUPT_TEST,
186 	QEDE_ETHTOOL_MEMORY_TEST,
187 	QEDE_ETHTOOL_REGISTER_TEST,
188 	QEDE_ETHTOOL_CLOCK_TEST,
189 	QEDE_ETHTOOL_NVRAM_TEST,
190 	QEDE_ETHTOOL_TEST_MAX
191 };
192 
193 static const char qede_tests_str_arr[QEDE_ETHTOOL_TEST_MAX][ETH_GSTRING_LEN] = {
194 	"Internal loopback (offline)",
195 	"Interrupt (online)\t",
196 	"Memory (online)\t\t",
197 	"Register (online)\t",
198 	"Clock (online)\t\t",
199 	"Nvram (online)\t\t",
200 };
201 
202 /* Forced speed capabilities maps */
203 
204 struct qede_forced_speed_map {
205 	u32		speed;
206 	__ETHTOOL_DECLARE_LINK_MODE_MASK(caps);
207 
208 	const u32	*cap_arr;
209 	u32		arr_size;
210 };
211 
212 #define QEDE_FORCED_SPEED_MAP(value)					\
213 {									\
214 	.speed		= SPEED_##value,				\
215 	.cap_arr	= qede_forced_speed_##value,			\
216 	.arr_size	= ARRAY_SIZE(qede_forced_speed_##value),	\
217 }
218 
219 static const u32 qede_forced_speed_1000[] __initconst = {
220 	ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
221 	ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
222 	ETHTOOL_LINK_MODE_1000baseX_Full_BIT,
223 };
224 
225 static const u32 qede_forced_speed_10000[] __initconst = {
226 	ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
227 	ETHTOOL_LINK_MODE_10000baseKR_Full_BIT,
228 	ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT,
229 	ETHTOOL_LINK_MODE_10000baseR_FEC_BIT,
230 	ETHTOOL_LINK_MODE_10000baseCR_Full_BIT,
231 	ETHTOOL_LINK_MODE_10000baseSR_Full_BIT,
232 	ETHTOOL_LINK_MODE_10000baseLR_Full_BIT,
233 	ETHTOOL_LINK_MODE_10000baseLRM_Full_BIT,
234 };
235 
236 static const u32 qede_forced_speed_20000[] __initconst = {
237 	ETHTOOL_LINK_MODE_20000baseKR2_Full_BIT,
238 };
239 
240 static const u32 qede_forced_speed_25000[] __initconst = {
241 	ETHTOOL_LINK_MODE_25000baseKR_Full_BIT,
242 	ETHTOOL_LINK_MODE_25000baseCR_Full_BIT,
243 	ETHTOOL_LINK_MODE_25000baseSR_Full_BIT,
244 };
245 
246 static const u32 qede_forced_speed_40000[] __initconst = {
247 	ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT,
248 	ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT,
249 	ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT,
250 	ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT,
251 };
252 
253 static const u32 qede_forced_speed_50000[] __initconst = {
254 	ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT,
255 	ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT,
256 	ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT,
257 };
258 
259 static const u32 qede_forced_speed_100000[] __initconst = {
260 	ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT,
261 	ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT,
262 	ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT,
263 	ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT,
264 };
265 
266 static struct qede_forced_speed_map qede_forced_speed_maps[] __ro_after_init = {
267 	QEDE_FORCED_SPEED_MAP(1000),
268 	QEDE_FORCED_SPEED_MAP(10000),
269 	QEDE_FORCED_SPEED_MAP(20000),
270 	QEDE_FORCED_SPEED_MAP(25000),
271 	QEDE_FORCED_SPEED_MAP(40000),
272 	QEDE_FORCED_SPEED_MAP(50000),
273 	QEDE_FORCED_SPEED_MAP(100000),
274 };
275 
276 void __init qede_forced_speed_maps_init(void)
277 {
278 	struct qede_forced_speed_map *map;
279 	u32 i;
280 
281 	for (i = 0; i < ARRAY_SIZE(qede_forced_speed_maps); i++) {
282 		map = qede_forced_speed_maps + i;
283 
284 		linkmode_set_bit_array(map->cap_arr, map->arr_size, map->caps);
285 		map->cap_arr = NULL;
286 		map->arr_size = 0;
287 	}
288 }
289 
290 /* Ethtool callbacks */
291 
292 static void qede_get_strings_stats_txq(struct qede_dev *edev,
293 				       struct qede_tx_queue *txq, u8 **buf)
294 {
295 	int i;
296 
297 	for (i = 0; i < QEDE_NUM_TQSTATS; i++) {
298 		if (txq->is_xdp)
299 			sprintf(*buf, "%d [XDP]: %s",
300 				QEDE_TXQ_XDP_TO_IDX(edev, txq),
301 				qede_tqstats_arr[i].string);
302 		else
303 			sprintf(*buf, "%d_%d: %s", txq->index, txq->cos,
304 				qede_tqstats_arr[i].string);
305 		*buf += ETH_GSTRING_LEN;
306 	}
307 }
308 
309 static void qede_get_strings_stats_rxq(struct qede_dev *edev,
310 				       struct qede_rx_queue *rxq, u8 **buf)
311 {
312 	int i;
313 
314 	for (i = 0; i < QEDE_NUM_RQSTATS; i++) {
315 		sprintf(*buf, "%d: %s", rxq->rxq_id,
316 			qede_rqstats_arr[i].string);
317 		*buf += ETH_GSTRING_LEN;
318 	}
319 }
320 
321 static bool qede_is_irrelevant_stat(struct qede_dev *edev, int stat_index)
322 {
323 	return (IS_VF(edev) && QEDE_STAT_IS_PF_ONLY(stat_index)) ||
324 	       (QEDE_IS_BB(edev) && QEDE_STAT_IS_AH_ONLY(stat_index)) ||
325 	       (QEDE_IS_AH(edev) && QEDE_STAT_IS_BB_ONLY(stat_index));
326 }
327 
328 static void qede_get_strings_stats(struct qede_dev *edev, u8 *buf)
329 {
330 	struct qede_fastpath *fp;
331 	int i;
332 
333 	/* Account for queue statistics */
334 	for (i = 0; i < QEDE_QUEUE_CNT(edev); i++) {
335 		fp = &edev->fp_array[i];
336 
337 		if (fp->type & QEDE_FASTPATH_RX)
338 			qede_get_strings_stats_rxq(edev, fp->rxq, &buf);
339 
340 		if (fp->type & QEDE_FASTPATH_XDP)
341 			qede_get_strings_stats_txq(edev, fp->xdp_tx, &buf);
342 
343 		if (fp->type & QEDE_FASTPATH_TX) {
344 			int cos;
345 
346 			for_each_cos_in_txq(edev, cos)
347 				qede_get_strings_stats_txq(edev,
348 							   &fp->txq[cos], &buf);
349 		}
350 	}
351 
352 	/* Account for non-queue statistics */
353 	for (i = 0; i < QEDE_NUM_STATS; i++) {
354 		if (qede_is_irrelevant_stat(edev, i))
355 			continue;
356 		strcpy(buf, qede_stats_arr[i].string);
357 		buf += ETH_GSTRING_LEN;
358 	}
359 }
360 
361 static void qede_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
362 {
363 	struct qede_dev *edev = netdev_priv(dev);
364 
365 	switch (stringset) {
366 	case ETH_SS_STATS:
367 		qede_get_strings_stats(edev, buf);
368 		break;
369 	case ETH_SS_PRIV_FLAGS:
370 		memcpy(buf, qede_private_arr,
371 		       ETH_GSTRING_LEN * QEDE_PRI_FLAG_LEN);
372 		break;
373 	case ETH_SS_TEST:
374 		memcpy(buf, qede_tests_str_arr,
375 		       ETH_GSTRING_LEN * QEDE_ETHTOOL_TEST_MAX);
376 		break;
377 	default:
378 		DP_VERBOSE(edev, QED_MSG_DEBUG,
379 			   "Unsupported stringset 0x%08x\n", stringset);
380 	}
381 }
382 
383 static void qede_get_ethtool_stats_txq(struct qede_tx_queue *txq, u64 **buf)
384 {
385 	int i;
386 
387 	for (i = 0; i < QEDE_NUM_TQSTATS; i++) {
388 		**buf = *((u64 *)(((void *)txq) + qede_tqstats_arr[i].offset));
389 		(*buf)++;
390 	}
391 }
392 
393 static void qede_get_ethtool_stats_rxq(struct qede_rx_queue *rxq, u64 **buf)
394 {
395 	int i;
396 
397 	for (i = 0; i < QEDE_NUM_RQSTATS; i++) {
398 		**buf = *((u64 *)(((void *)rxq) + qede_rqstats_arr[i].offset));
399 		(*buf)++;
400 	}
401 }
402 
403 static void qede_get_ethtool_stats(struct net_device *dev,
404 				   struct ethtool_stats *stats, u64 *buf)
405 {
406 	struct qede_dev *edev = netdev_priv(dev);
407 	struct qede_fastpath *fp;
408 	int i;
409 
410 	qede_fill_by_demand_stats(edev);
411 
412 	/* Need to protect the access to the fastpath array */
413 	__qede_lock(edev);
414 
415 	for (i = 0; i < QEDE_QUEUE_CNT(edev); i++) {
416 		fp = &edev->fp_array[i];
417 
418 		if (fp->type & QEDE_FASTPATH_RX)
419 			qede_get_ethtool_stats_rxq(fp->rxq, &buf);
420 
421 		if (fp->type & QEDE_FASTPATH_XDP)
422 			qede_get_ethtool_stats_txq(fp->xdp_tx, &buf);
423 
424 		if (fp->type & QEDE_FASTPATH_TX) {
425 			int cos;
426 
427 			for_each_cos_in_txq(edev, cos)
428 				qede_get_ethtool_stats_txq(&fp->txq[cos], &buf);
429 		}
430 	}
431 
432 	spin_lock(&edev->stats_lock);
433 
434 	for (i = 0; i < QEDE_NUM_STATS; i++) {
435 		if (qede_is_irrelevant_stat(edev, i))
436 			continue;
437 		*buf = *((u64 *)(((void *)&edev->stats) +
438 				 qede_stats_arr[i].offset));
439 
440 		buf++;
441 	}
442 
443 	spin_unlock(&edev->stats_lock);
444 
445 	__qede_unlock(edev);
446 }
447 
448 static int qede_get_sset_count(struct net_device *dev, int stringset)
449 {
450 	struct qede_dev *edev = netdev_priv(dev);
451 	int num_stats = QEDE_NUM_STATS, i;
452 
453 	switch (stringset) {
454 	case ETH_SS_STATS:
455 		for (i = 0; i < QEDE_NUM_STATS; i++)
456 			if (qede_is_irrelevant_stat(edev, i))
457 				num_stats--;
458 
459 		/* Account for the Regular Tx statistics */
460 		num_stats += QEDE_TSS_COUNT(edev) * QEDE_NUM_TQSTATS *
461 				edev->dev_info.num_tc;
462 
463 		/* Account for the Regular Rx statistics */
464 		num_stats += QEDE_RSS_COUNT(edev) * QEDE_NUM_RQSTATS;
465 
466 		/* Account for XDP statistics [if needed] */
467 		if (edev->xdp_prog)
468 			num_stats += QEDE_RSS_COUNT(edev) * QEDE_NUM_TQSTATS;
469 		return num_stats;
470 
471 	case ETH_SS_PRIV_FLAGS:
472 		return QEDE_PRI_FLAG_LEN;
473 	case ETH_SS_TEST:
474 		if (!IS_VF(edev))
475 			return QEDE_ETHTOOL_TEST_MAX;
476 		else
477 			return 0;
478 	default:
479 		DP_VERBOSE(edev, QED_MSG_DEBUG,
480 			   "Unsupported stringset 0x%08x\n", stringset);
481 		return -EINVAL;
482 	}
483 }
484 
485 static u32 qede_get_priv_flags(struct net_device *dev)
486 {
487 	struct qede_dev *edev = netdev_priv(dev);
488 	bool esl_active;
489 	u32 flags = 0;
490 
491 	if (edev->dev_info.common.num_hwfns > 1)
492 		flags |= BIT(QEDE_PRI_FLAG_CMT);
493 
494 	if (edev->dev_info.common.smart_an)
495 		flags |= BIT(QEDE_PRI_FLAG_SMART_AN_SUPPORT);
496 
497 	if (edev->err_flags & BIT(QEDE_ERR_IS_RECOVERABLE))
498 		flags |= BIT(QEDE_PRI_FLAG_RECOVER_ON_ERROR);
499 
500 	if (edev->dev_info.common.esl)
501 		flags |= BIT(QEDE_PRI_FLAG_ESL_SUPPORT);
502 
503 	edev->ops->common->get_esl_status(edev->cdev, &esl_active);
504 
505 	if (esl_active)
506 		flags |= BIT(QEDE_PRI_FLAG_ESL_ACTIVE);
507 
508 	return flags;
509 }
510 
511 static int qede_set_priv_flags(struct net_device *dev, u32 flags)
512 {
513 	struct qede_dev *edev = netdev_priv(dev);
514 	u32 cflags = qede_get_priv_flags(dev);
515 	u32 dflags = flags ^ cflags;
516 
517 	/* can only change RECOVER_ON_ERROR flag */
518 	if (dflags & ~BIT(QEDE_PRI_FLAG_RECOVER_ON_ERROR))
519 		return -EINVAL;
520 
521 	if (flags & BIT(QEDE_PRI_FLAG_RECOVER_ON_ERROR))
522 		set_bit(QEDE_ERR_IS_RECOVERABLE, &edev->err_flags);
523 	else
524 		clear_bit(QEDE_ERR_IS_RECOVERABLE, &edev->err_flags);
525 
526 	return 0;
527 }
528 
529 static int qede_get_link_ksettings(struct net_device *dev,
530 				   struct ethtool_link_ksettings *cmd)
531 {
532 	typeof(cmd->link_modes) *link_modes = &cmd->link_modes;
533 	struct ethtool_link_settings *base = &cmd->base;
534 	struct qede_dev *edev = netdev_priv(dev);
535 	struct qed_link_output current_link;
536 
537 	__qede_lock(edev);
538 
539 	memset(&current_link, 0, sizeof(current_link));
540 	edev->ops->common->get_link(edev->cdev, &current_link);
541 
542 	linkmode_copy(link_modes->supported, current_link.supported_caps);
543 	linkmode_copy(link_modes->advertising, current_link.advertised_caps);
544 	linkmode_copy(link_modes->lp_advertising, current_link.lp_caps);
545 
546 	if ((edev->state == QEDE_STATE_OPEN) && (current_link.link_up)) {
547 		base->speed = current_link.speed;
548 		base->duplex = current_link.duplex;
549 	} else {
550 		base->speed = SPEED_UNKNOWN;
551 		base->duplex = DUPLEX_UNKNOWN;
552 	}
553 
554 	__qede_unlock(edev);
555 
556 	base->port = current_link.port;
557 	base->autoneg = (current_link.autoneg) ? AUTONEG_ENABLE :
558 			AUTONEG_DISABLE;
559 
560 	return 0;
561 }
562 
563 static int qede_set_link_ksettings(struct net_device *dev,
564 				   const struct ethtool_link_ksettings *cmd)
565 {
566 	const struct ethtool_link_settings *base = &cmd->base;
567 	struct qede_dev *edev = netdev_priv(dev);
568 	const struct qede_forced_speed_map *map;
569 	struct qed_link_output current_link;
570 	struct qed_link_params params;
571 	u32 i;
572 
573 	if (!edev->ops || !edev->ops->common->can_link_change(edev->cdev)) {
574 		DP_INFO(edev, "Link settings are not allowed to be changed\n");
575 		return -EOPNOTSUPP;
576 	}
577 	memset(&current_link, 0, sizeof(current_link));
578 	memset(&params, 0, sizeof(params));
579 	edev->ops->common->get_link(edev->cdev, &current_link);
580 
581 	params.override_flags |= QED_LINK_OVERRIDE_SPEED_ADV_SPEEDS;
582 	params.override_flags |= QED_LINK_OVERRIDE_SPEED_AUTONEG;
583 
584 	if (base->autoneg == AUTONEG_ENABLE) {
585 		if (!phylink_test(current_link.supported_caps, Autoneg)) {
586 			DP_INFO(edev, "Auto negotiation is not supported\n");
587 			return -EOPNOTSUPP;
588 		}
589 
590 		params.autoneg = true;
591 		params.forced_speed = 0;
592 
593 		linkmode_copy(params.adv_speeds, cmd->link_modes.advertising);
594 	} else {		/* forced speed */
595 		params.override_flags |= QED_LINK_OVERRIDE_SPEED_FORCED_SPEED;
596 		params.autoneg = false;
597 		params.forced_speed = base->speed;
598 
599 		for (i = 0; i < ARRAY_SIZE(qede_forced_speed_maps); i++) {
600 			map = qede_forced_speed_maps + i;
601 
602 			if (base->speed != map->speed ||
603 			    !linkmode_intersects(current_link.supported_caps,
604 						 map->caps))
605 				continue;
606 
607 			linkmode_and(params.adv_speeds,
608 				     current_link.supported_caps, map->caps);
609 			goto set_link;
610 		}
611 
612 		DP_INFO(edev, "Unsupported speed %u\n", base->speed);
613 		return -EINVAL;
614 	}
615 
616 set_link:
617 	params.link_up = true;
618 	edev->ops->common->set_link(edev->cdev, &params);
619 
620 	return 0;
621 }
622 
623 static void qede_get_drvinfo(struct net_device *ndev,
624 			     struct ethtool_drvinfo *info)
625 {
626 	char mfw[ETHTOOL_FWVERS_LEN], storm[ETHTOOL_FWVERS_LEN];
627 	struct qede_dev *edev = netdev_priv(ndev);
628 	char mbi[ETHTOOL_FWVERS_LEN];
629 
630 	strscpy(info->driver, "qede", sizeof(info->driver));
631 
632 	snprintf(storm, ETHTOOL_FWVERS_LEN, "%d.%d.%d.%d",
633 		 edev->dev_info.common.fw_major,
634 		 edev->dev_info.common.fw_minor,
635 		 edev->dev_info.common.fw_rev,
636 		 edev->dev_info.common.fw_eng);
637 
638 	snprintf(mfw, ETHTOOL_FWVERS_LEN, "%d.%d.%d.%d",
639 		 (edev->dev_info.common.mfw_rev >> 24) & 0xFF,
640 		 (edev->dev_info.common.mfw_rev >> 16) & 0xFF,
641 		 (edev->dev_info.common.mfw_rev >> 8) & 0xFF,
642 		 edev->dev_info.common.mfw_rev & 0xFF);
643 
644 	if ((strlen(storm) + strlen("[storm]")) <
645 	    sizeof(info->version))
646 		snprintf(info->version, sizeof(info->version),
647 			 "[storm %s]", storm);
648 	else
649 		snprintf(info->version, sizeof(info->version),
650 			 "%s", storm);
651 
652 	if (edev->dev_info.common.mbi_version) {
653 		snprintf(mbi, ETHTOOL_FWVERS_LEN, "%d.%d.%d",
654 			 (edev->dev_info.common.mbi_version &
655 			  QED_MBI_VERSION_2_MASK) >> QED_MBI_VERSION_2_OFFSET,
656 			 (edev->dev_info.common.mbi_version &
657 			  QED_MBI_VERSION_1_MASK) >> QED_MBI_VERSION_1_OFFSET,
658 			 (edev->dev_info.common.mbi_version &
659 			  QED_MBI_VERSION_0_MASK) >> QED_MBI_VERSION_0_OFFSET);
660 		snprintf(info->fw_version, sizeof(info->fw_version),
661 			 "mbi %s [mfw %s]", mbi, mfw);
662 	} else {
663 		snprintf(info->fw_version, sizeof(info->fw_version),
664 			 "mfw %s", mfw);
665 	}
666 
667 	strscpy(info->bus_info, pci_name(edev->pdev), sizeof(info->bus_info));
668 }
669 
670 static void qede_get_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
671 {
672 	struct qede_dev *edev = netdev_priv(ndev);
673 
674 	if (edev->dev_info.common.wol_support) {
675 		wol->supported = WAKE_MAGIC;
676 		wol->wolopts = edev->wol_enabled ? WAKE_MAGIC : 0;
677 	}
678 }
679 
680 static int qede_set_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
681 {
682 	struct qede_dev *edev = netdev_priv(ndev);
683 	bool wol_requested;
684 	int rc;
685 
686 	if (wol->wolopts & ~WAKE_MAGIC) {
687 		DP_INFO(edev,
688 			"Can't support WoL options other than magic-packet\n");
689 		return -EINVAL;
690 	}
691 
692 	wol_requested = !!(wol->wolopts & WAKE_MAGIC);
693 	if (wol_requested == edev->wol_enabled)
694 		return 0;
695 
696 	/* Need to actually change configuration */
697 	if (!edev->dev_info.common.wol_support) {
698 		DP_INFO(edev, "Device doesn't support WoL\n");
699 		return -EINVAL;
700 	}
701 
702 	rc = edev->ops->common->update_wol(edev->cdev, wol_requested);
703 	if (!rc)
704 		edev->wol_enabled = wol_requested;
705 
706 	return rc;
707 }
708 
709 static u32 qede_get_msglevel(struct net_device *ndev)
710 {
711 	struct qede_dev *edev = netdev_priv(ndev);
712 
713 	return ((u32)edev->dp_level << QED_LOG_LEVEL_SHIFT) | edev->dp_module;
714 }
715 
716 static void qede_set_msglevel(struct net_device *ndev, u32 level)
717 {
718 	struct qede_dev *edev = netdev_priv(ndev);
719 	u32 dp_module = 0;
720 	u8 dp_level = 0;
721 
722 	qede_config_debug(level, &dp_module, &dp_level);
723 
724 	edev->dp_level = dp_level;
725 	edev->dp_module = dp_module;
726 	edev->ops->common->update_msglvl(edev->cdev,
727 					 dp_module, dp_level);
728 }
729 
730 static int qede_nway_reset(struct net_device *dev)
731 {
732 	struct qede_dev *edev = netdev_priv(dev);
733 	struct qed_link_output current_link;
734 	struct qed_link_params link_params;
735 
736 	if (!edev->ops || !edev->ops->common->can_link_change(edev->cdev)) {
737 		DP_INFO(edev, "Link settings are not allowed to be changed\n");
738 		return -EOPNOTSUPP;
739 	}
740 
741 	if (!netif_running(dev))
742 		return 0;
743 
744 	memset(&current_link, 0, sizeof(current_link));
745 	edev->ops->common->get_link(edev->cdev, &current_link);
746 	if (!current_link.link_up)
747 		return 0;
748 
749 	/* Toggle the link */
750 	memset(&link_params, 0, sizeof(link_params));
751 	link_params.link_up = false;
752 	edev->ops->common->set_link(edev->cdev, &link_params);
753 	link_params.link_up = true;
754 	edev->ops->common->set_link(edev->cdev, &link_params);
755 
756 	return 0;
757 }
758 
759 static u32 qede_get_link(struct net_device *dev)
760 {
761 	struct qede_dev *edev = netdev_priv(dev);
762 	struct qed_link_output current_link;
763 
764 	memset(&current_link, 0, sizeof(current_link));
765 	edev->ops->common->get_link(edev->cdev, &current_link);
766 
767 	return current_link.link_up;
768 }
769 
770 static int qede_flash_device(struct net_device *dev,
771 			     struct ethtool_flash *flash)
772 {
773 	struct qede_dev *edev = netdev_priv(dev);
774 
775 	return edev->ops->common->nvm_flash(edev->cdev, flash->data);
776 }
777 
778 static int qede_get_coalesce(struct net_device *dev,
779 			     struct ethtool_coalesce *coal,
780 			     struct kernel_ethtool_coalesce *kernel_coal,
781 			     struct netlink_ext_ack *extack)
782 {
783 	void *rx_handle = NULL, *tx_handle = NULL;
784 	struct qede_dev *edev = netdev_priv(dev);
785 	u16 rx_coal, tx_coal, i, rc = 0;
786 	struct qede_fastpath *fp;
787 
788 	rx_coal = QED_DEFAULT_RX_USECS;
789 	tx_coal = QED_DEFAULT_TX_USECS;
790 
791 	memset(coal, 0, sizeof(struct ethtool_coalesce));
792 
793 	__qede_lock(edev);
794 	if (edev->state == QEDE_STATE_OPEN) {
795 		for_each_queue(i) {
796 			fp = &edev->fp_array[i];
797 
798 			if (fp->type & QEDE_FASTPATH_RX) {
799 				rx_handle = fp->rxq->handle;
800 				break;
801 			}
802 		}
803 
804 		rc = edev->ops->get_coalesce(edev->cdev, &rx_coal, rx_handle);
805 		if (rc) {
806 			DP_INFO(edev, "Read Rx coalesce error\n");
807 			goto out;
808 		}
809 
810 		for_each_queue(i) {
811 			struct qede_tx_queue *txq;
812 
813 			fp = &edev->fp_array[i];
814 
815 			/* All TX queues of given fastpath uses same
816 			 * coalescing value, so no need to iterate over
817 			 * all TCs, TC0 txq should suffice.
818 			 */
819 			if (fp->type & QEDE_FASTPATH_TX) {
820 				txq = QEDE_FP_TC0_TXQ(fp);
821 				tx_handle = txq->handle;
822 				break;
823 			}
824 		}
825 
826 		rc = edev->ops->get_coalesce(edev->cdev, &tx_coal, tx_handle);
827 		if (rc)
828 			DP_INFO(edev, "Read Tx coalesce error\n");
829 	}
830 
831 out:
832 	__qede_unlock(edev);
833 
834 	coal->rx_coalesce_usecs = rx_coal;
835 	coal->tx_coalesce_usecs = tx_coal;
836 	coal->stats_block_coalesce_usecs = edev->stats_coal_usecs;
837 
838 	return rc;
839 }
840 
841 int qede_set_coalesce(struct net_device *dev, struct ethtool_coalesce *coal,
842 		      struct kernel_ethtool_coalesce *kernel_coal,
843 		      struct netlink_ext_ack *extack)
844 {
845 	struct qede_dev *edev = netdev_priv(dev);
846 	struct qede_fastpath *fp;
847 	int i, rc = 0;
848 	u16 rxc, txc;
849 
850 	if (edev->stats_coal_usecs != coal->stats_block_coalesce_usecs) {
851 		edev->stats_coal_usecs = coal->stats_block_coalesce_usecs;
852 		if (edev->stats_coal_usecs) {
853 			edev->stats_coal_ticks = usecs_to_jiffies(edev->stats_coal_usecs);
854 			schedule_delayed_work(&edev->periodic_task, 0);
855 
856 			DP_INFO(edev, "Configured stats coal ticks=%lu jiffies\n",
857 				edev->stats_coal_ticks);
858 		} else {
859 			cancel_delayed_work_sync(&edev->periodic_task);
860 		}
861 	}
862 
863 	if (!netif_running(dev)) {
864 		DP_INFO(edev, "Interface is down\n");
865 		return -EINVAL;
866 	}
867 
868 	if (coal->rx_coalesce_usecs > QED_COALESCE_MAX ||
869 	    coal->tx_coalesce_usecs > QED_COALESCE_MAX) {
870 		DP_INFO(edev,
871 			"Can't support requested %s coalesce value [max supported value %d]\n",
872 			coal->rx_coalesce_usecs > QED_COALESCE_MAX ? "rx" :
873 			"tx", QED_COALESCE_MAX);
874 		return -EINVAL;
875 	}
876 
877 	rxc = (u16)coal->rx_coalesce_usecs;
878 	txc = (u16)coal->tx_coalesce_usecs;
879 	for_each_queue(i) {
880 		fp = &edev->fp_array[i];
881 
882 		if (edev->fp_array[i].type & QEDE_FASTPATH_RX) {
883 			rc = edev->ops->common->set_coalesce(edev->cdev,
884 							     rxc, 0,
885 							     fp->rxq->handle);
886 			if (rc) {
887 				DP_INFO(edev,
888 					"Set RX coalesce error, rc = %d\n", rc);
889 				return rc;
890 			}
891 			edev->coal_entry[i].rxc = rxc;
892 			edev->coal_entry[i].isvalid = true;
893 		}
894 
895 		if (edev->fp_array[i].type & QEDE_FASTPATH_TX) {
896 			struct qede_tx_queue *txq;
897 
898 			/* All TX queues of given fastpath uses same
899 			 * coalescing value, so no need to iterate over
900 			 * all TCs, TC0 txq should suffice.
901 			 */
902 			txq = QEDE_FP_TC0_TXQ(fp);
903 
904 			rc = edev->ops->common->set_coalesce(edev->cdev,
905 							     0, txc,
906 							     txq->handle);
907 			if (rc) {
908 				DP_INFO(edev,
909 					"Set TX coalesce error, rc = %d\n", rc);
910 				return rc;
911 			}
912 			edev->coal_entry[i].txc = txc;
913 			edev->coal_entry[i].isvalid = true;
914 		}
915 	}
916 
917 	return rc;
918 }
919 
920 static void qede_get_ringparam(struct net_device *dev,
921 			       struct ethtool_ringparam *ering,
922 			       struct kernel_ethtool_ringparam *kernel_ering,
923 			       struct netlink_ext_ack *extack)
924 {
925 	struct qede_dev *edev = netdev_priv(dev);
926 
927 	ering->rx_max_pending = NUM_RX_BDS_MAX;
928 	ering->rx_pending = edev->q_num_rx_buffers;
929 	ering->tx_max_pending = NUM_TX_BDS_MAX;
930 	ering->tx_pending = edev->q_num_tx_buffers;
931 }
932 
933 static int qede_set_ringparam(struct net_device *dev,
934 			      struct ethtool_ringparam *ering,
935 			      struct kernel_ethtool_ringparam *kernel_ering,
936 			      struct netlink_ext_ack *extack)
937 {
938 	struct qede_dev *edev = netdev_priv(dev);
939 
940 	DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
941 		   "Set ring params command parameters: rx_pending = %d, tx_pending = %d\n",
942 		   ering->rx_pending, ering->tx_pending);
943 
944 	/* Validate legality of configuration */
945 	if (ering->rx_pending > NUM_RX_BDS_MAX ||
946 	    ering->rx_pending < NUM_RX_BDS_MIN ||
947 	    ering->tx_pending > NUM_TX_BDS_MAX ||
948 	    ering->tx_pending < NUM_TX_BDS_MIN) {
949 		DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
950 			   "Can only support Rx Buffer size [0%08x,...,0x%08x] and Tx Buffer size [0x%08x,...,0x%08x]\n",
951 			   NUM_RX_BDS_MIN, NUM_RX_BDS_MAX,
952 			   NUM_TX_BDS_MIN, NUM_TX_BDS_MAX);
953 		return -EINVAL;
954 	}
955 
956 	/* Change ring size and re-load */
957 	edev->q_num_rx_buffers = ering->rx_pending;
958 	edev->q_num_tx_buffers = ering->tx_pending;
959 
960 	qede_reload(edev, NULL, false);
961 
962 	return 0;
963 }
964 
965 static void qede_get_pauseparam(struct net_device *dev,
966 				struct ethtool_pauseparam *epause)
967 {
968 	struct qede_dev *edev = netdev_priv(dev);
969 	struct qed_link_output current_link;
970 
971 	memset(&current_link, 0, sizeof(current_link));
972 	edev->ops->common->get_link(edev->cdev, &current_link);
973 
974 	if (current_link.pause_config & QED_LINK_PAUSE_AUTONEG_ENABLE)
975 		epause->autoneg = true;
976 	if (current_link.pause_config & QED_LINK_PAUSE_RX_ENABLE)
977 		epause->rx_pause = true;
978 	if (current_link.pause_config & QED_LINK_PAUSE_TX_ENABLE)
979 		epause->tx_pause = true;
980 
981 	DP_VERBOSE(edev, QED_MSG_DEBUG,
982 		   "ethtool_pauseparam: cmd %d  autoneg %d  rx_pause %d  tx_pause %d\n",
983 		   epause->cmd, epause->autoneg, epause->rx_pause,
984 		   epause->tx_pause);
985 }
986 
987 static int qede_set_pauseparam(struct net_device *dev,
988 			       struct ethtool_pauseparam *epause)
989 {
990 	struct qede_dev *edev = netdev_priv(dev);
991 	struct qed_link_params params;
992 	struct qed_link_output current_link;
993 
994 	if (!edev->ops || !edev->ops->common->can_link_change(edev->cdev)) {
995 		DP_INFO(edev,
996 			"Pause settings are not allowed to be changed\n");
997 		return -EOPNOTSUPP;
998 	}
999 
1000 	memset(&current_link, 0, sizeof(current_link));
1001 	edev->ops->common->get_link(edev->cdev, &current_link);
1002 
1003 	memset(&params, 0, sizeof(params));
1004 	params.override_flags |= QED_LINK_OVERRIDE_PAUSE_CONFIG;
1005 
1006 	if (epause->autoneg) {
1007 		if (!phylink_test(current_link.supported_caps, Autoneg)) {
1008 			DP_INFO(edev, "autoneg not supported\n");
1009 			return -EINVAL;
1010 		}
1011 
1012 		params.pause_config |= QED_LINK_PAUSE_AUTONEG_ENABLE;
1013 	}
1014 
1015 	if (epause->rx_pause)
1016 		params.pause_config |= QED_LINK_PAUSE_RX_ENABLE;
1017 	if (epause->tx_pause)
1018 		params.pause_config |= QED_LINK_PAUSE_TX_ENABLE;
1019 
1020 	params.link_up = true;
1021 	edev->ops->common->set_link(edev->cdev, &params);
1022 
1023 	return 0;
1024 }
1025 
1026 static void qede_get_regs(struct net_device *ndev,
1027 			  struct ethtool_regs *regs, void *buffer)
1028 {
1029 	struct qede_dev *edev = netdev_priv(ndev);
1030 
1031 	regs->version = 0;
1032 	memset(buffer, 0, regs->len);
1033 
1034 	if (edev->ops && edev->ops->common)
1035 		edev->ops->common->dbg_all_data(edev->cdev, buffer);
1036 }
1037 
1038 static int qede_get_regs_len(struct net_device *ndev)
1039 {
1040 	struct qede_dev *edev = netdev_priv(ndev);
1041 
1042 	if (edev->ops && edev->ops->common)
1043 		return edev->ops->common->dbg_all_data_size(edev->cdev);
1044 	else
1045 		return -EINVAL;
1046 }
1047 
1048 static void qede_update_mtu(struct qede_dev *edev,
1049 			    struct qede_reload_args *args)
1050 {
1051 	edev->ndev->mtu = args->u.mtu;
1052 }
1053 
1054 /* Netdevice NDOs */
1055 int qede_change_mtu(struct net_device *ndev, int new_mtu)
1056 {
1057 	struct qede_dev *edev = netdev_priv(ndev);
1058 	struct qede_reload_args args;
1059 
1060 	DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
1061 		   "Configuring MTU size of %d\n", new_mtu);
1062 
1063 	if (new_mtu > PAGE_SIZE)
1064 		ndev->features &= ~NETIF_F_GRO_HW;
1065 
1066 	/* Set the mtu field and re-start the interface if needed */
1067 	args.u.mtu = new_mtu;
1068 	args.func = &qede_update_mtu;
1069 	qede_reload(edev, &args, false);
1070 #if IS_ENABLED(CONFIG_QED_RDMA)
1071 	qede_rdma_event_change_mtu(edev);
1072 #endif
1073 	edev->ops->common->update_mtu(edev->cdev, new_mtu);
1074 
1075 	return 0;
1076 }
1077 
1078 static void qede_get_channels(struct net_device *dev,
1079 			      struct ethtool_channels *channels)
1080 {
1081 	struct qede_dev *edev = netdev_priv(dev);
1082 
1083 	channels->max_combined = QEDE_MAX_RSS_CNT(edev);
1084 	channels->max_rx = QEDE_MAX_RSS_CNT(edev);
1085 	channels->max_tx = QEDE_MAX_RSS_CNT(edev);
1086 	channels->combined_count = QEDE_QUEUE_CNT(edev) - edev->fp_num_tx -
1087 					edev->fp_num_rx;
1088 	channels->tx_count = edev->fp_num_tx;
1089 	channels->rx_count = edev->fp_num_rx;
1090 }
1091 
1092 static int qede_set_channels(struct net_device *dev,
1093 			     struct ethtool_channels *channels)
1094 {
1095 	struct qede_dev *edev = netdev_priv(dev);
1096 	u32 count;
1097 
1098 	DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
1099 		   "set-channels command parameters: rx = %d, tx = %d, other = %d, combined = %d\n",
1100 		   channels->rx_count, channels->tx_count,
1101 		   channels->other_count, channels->combined_count);
1102 
1103 	count = channels->rx_count + channels->tx_count +
1104 			channels->combined_count;
1105 
1106 	/* We don't support `other' channels */
1107 	if (channels->other_count) {
1108 		DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
1109 			   "command parameters not supported\n");
1110 		return -EINVAL;
1111 	}
1112 
1113 	if (!(channels->combined_count || (channels->rx_count &&
1114 					   channels->tx_count))) {
1115 		DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
1116 			   "need to request at least one transmit and one receive channel\n");
1117 		return -EINVAL;
1118 	}
1119 
1120 	if (count > QEDE_MAX_RSS_CNT(edev)) {
1121 		DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
1122 			   "requested channels = %d max supported channels = %d\n",
1123 			   count, QEDE_MAX_RSS_CNT(edev));
1124 		return -EINVAL;
1125 	}
1126 
1127 	/* Check if there was a change in the active parameters */
1128 	if ((count == QEDE_QUEUE_CNT(edev)) &&
1129 	    (channels->tx_count == edev->fp_num_tx) &&
1130 	    (channels->rx_count == edev->fp_num_rx)) {
1131 		DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
1132 			   "No change in active parameters\n");
1133 		return 0;
1134 	}
1135 
1136 	/* We need the number of queues to be divisible between the hwfns */
1137 	if ((count % edev->dev_info.common.num_hwfns) ||
1138 	    (channels->tx_count % edev->dev_info.common.num_hwfns) ||
1139 	    (channels->rx_count % edev->dev_info.common.num_hwfns)) {
1140 		DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
1141 			   "Number of channels must be divisible by %04x\n",
1142 			   edev->dev_info.common.num_hwfns);
1143 		return -EINVAL;
1144 	}
1145 
1146 	/* Set number of queues and reload if necessary */
1147 	edev->req_queues = count;
1148 	edev->req_num_tx = channels->tx_count;
1149 	edev->req_num_rx = channels->rx_count;
1150 	/* Reset the indirection table if rx queue count is updated */
1151 	if ((edev->req_queues - edev->req_num_tx) != QEDE_RSS_COUNT(edev)) {
1152 		edev->rss_params_inited &= ~QEDE_RSS_INDIR_INITED;
1153 		memset(edev->rss_ind_table, 0, sizeof(edev->rss_ind_table));
1154 	}
1155 
1156 	qede_reload(edev, NULL, false);
1157 
1158 	return 0;
1159 }
1160 
1161 static int qede_get_ts_info(struct net_device *dev,
1162 			    struct ethtool_ts_info *info)
1163 {
1164 	struct qede_dev *edev = netdev_priv(dev);
1165 
1166 	return qede_ptp_get_ts_info(edev, info);
1167 }
1168 
1169 static int qede_set_phys_id(struct net_device *dev,
1170 			    enum ethtool_phys_id_state state)
1171 {
1172 	struct qede_dev *edev = netdev_priv(dev);
1173 	u8 led_state = 0;
1174 
1175 	switch (state) {
1176 	case ETHTOOL_ID_ACTIVE:
1177 		return 1;	/* cycle on/off once per second */
1178 
1179 	case ETHTOOL_ID_ON:
1180 		led_state = QED_LED_MODE_ON;
1181 		break;
1182 
1183 	case ETHTOOL_ID_OFF:
1184 		led_state = QED_LED_MODE_OFF;
1185 		break;
1186 
1187 	case ETHTOOL_ID_INACTIVE:
1188 		led_state = QED_LED_MODE_RESTORE;
1189 		break;
1190 	}
1191 
1192 	edev->ops->common->set_led(edev->cdev, led_state);
1193 
1194 	return 0;
1195 }
1196 
1197 static int qede_get_rss_flags(struct qede_dev *edev, struct ethtool_rxnfc *info)
1198 {
1199 	info->data = RXH_IP_SRC | RXH_IP_DST;
1200 
1201 	switch (info->flow_type) {
1202 	case TCP_V4_FLOW:
1203 	case TCP_V6_FLOW:
1204 		info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
1205 		break;
1206 	case UDP_V4_FLOW:
1207 		if (edev->rss_caps & QED_RSS_IPV4_UDP)
1208 			info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
1209 		break;
1210 	case UDP_V6_FLOW:
1211 		if (edev->rss_caps & QED_RSS_IPV6_UDP)
1212 			info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
1213 		break;
1214 	case IPV4_FLOW:
1215 	case IPV6_FLOW:
1216 		break;
1217 	default:
1218 		info->data = 0;
1219 		break;
1220 	}
1221 
1222 	return 0;
1223 }
1224 
1225 static int qede_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info,
1226 			  u32 *rule_locs)
1227 {
1228 	struct qede_dev *edev = netdev_priv(dev);
1229 	int rc = 0;
1230 
1231 	switch (info->cmd) {
1232 	case ETHTOOL_GRXRINGS:
1233 		info->data = QEDE_RSS_COUNT(edev);
1234 		break;
1235 	case ETHTOOL_GRXFH:
1236 		rc = qede_get_rss_flags(edev, info);
1237 		break;
1238 	case ETHTOOL_GRXCLSRLCNT:
1239 		info->rule_cnt = qede_get_arfs_filter_count(edev);
1240 		info->data = QEDE_RFS_MAX_FLTR;
1241 		break;
1242 	case ETHTOOL_GRXCLSRULE:
1243 		rc = qede_get_cls_rule_entry(edev, info);
1244 		break;
1245 	case ETHTOOL_GRXCLSRLALL:
1246 		rc = qede_get_cls_rule_all(edev, info, rule_locs);
1247 		break;
1248 	default:
1249 		DP_ERR(edev, "Command parameters not supported\n");
1250 		rc = -EOPNOTSUPP;
1251 	}
1252 
1253 	return rc;
1254 }
1255 
1256 static int qede_set_rss_flags(struct qede_dev *edev, struct ethtool_rxnfc *info)
1257 {
1258 	struct qed_update_vport_params *vport_update_params;
1259 	u8 set_caps = 0, clr_caps = 0;
1260 	int rc = 0;
1261 
1262 	DP_VERBOSE(edev, QED_MSG_DEBUG,
1263 		   "Set rss flags command parameters: flow type = %d, data = %llu\n",
1264 		   info->flow_type, info->data);
1265 
1266 	switch (info->flow_type) {
1267 	case TCP_V4_FLOW:
1268 	case TCP_V6_FLOW:
1269 		/* For TCP only 4-tuple hash is supported */
1270 		if (info->data ^ (RXH_IP_SRC | RXH_IP_DST |
1271 				  RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
1272 			DP_INFO(edev, "Command parameters not supported\n");
1273 			return -EINVAL;
1274 		}
1275 		return 0;
1276 	case UDP_V4_FLOW:
1277 		/* For UDP either 2-tuple hash or 4-tuple hash is supported */
1278 		if (info->data == (RXH_IP_SRC | RXH_IP_DST |
1279 				   RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
1280 			set_caps = QED_RSS_IPV4_UDP;
1281 			DP_VERBOSE(edev, QED_MSG_DEBUG,
1282 				   "UDP 4-tuple enabled\n");
1283 		} else if (info->data == (RXH_IP_SRC | RXH_IP_DST)) {
1284 			clr_caps = QED_RSS_IPV4_UDP;
1285 			DP_VERBOSE(edev, QED_MSG_DEBUG,
1286 				   "UDP 4-tuple disabled\n");
1287 		} else {
1288 			return -EINVAL;
1289 		}
1290 		break;
1291 	case UDP_V6_FLOW:
1292 		/* For UDP either 2-tuple hash or 4-tuple hash is supported */
1293 		if (info->data == (RXH_IP_SRC | RXH_IP_DST |
1294 				   RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
1295 			set_caps = QED_RSS_IPV6_UDP;
1296 			DP_VERBOSE(edev, QED_MSG_DEBUG,
1297 				   "UDP 4-tuple enabled\n");
1298 		} else if (info->data == (RXH_IP_SRC | RXH_IP_DST)) {
1299 			clr_caps = QED_RSS_IPV6_UDP;
1300 			DP_VERBOSE(edev, QED_MSG_DEBUG,
1301 				   "UDP 4-tuple disabled\n");
1302 		} else {
1303 			return -EINVAL;
1304 		}
1305 		break;
1306 	case IPV4_FLOW:
1307 	case IPV6_FLOW:
1308 		/* For IP only 2-tuple hash is supported */
1309 		if (info->data ^ (RXH_IP_SRC | RXH_IP_DST)) {
1310 			DP_INFO(edev, "Command parameters not supported\n");
1311 			return -EINVAL;
1312 		}
1313 		return 0;
1314 	case SCTP_V4_FLOW:
1315 	case AH_ESP_V4_FLOW:
1316 	case AH_V4_FLOW:
1317 	case ESP_V4_FLOW:
1318 	case SCTP_V6_FLOW:
1319 	case AH_ESP_V6_FLOW:
1320 	case AH_V6_FLOW:
1321 	case ESP_V6_FLOW:
1322 	case IP_USER_FLOW:
1323 	case ETHER_FLOW:
1324 		/* RSS is not supported for these protocols */
1325 		if (info->data) {
1326 			DP_INFO(edev, "Command parameters not supported\n");
1327 			return -EINVAL;
1328 		}
1329 		return 0;
1330 	default:
1331 		return -EINVAL;
1332 	}
1333 
1334 	/* No action is needed if there is no change in the rss capability */
1335 	if (edev->rss_caps == ((edev->rss_caps & ~clr_caps) | set_caps))
1336 		return 0;
1337 
1338 	/* Update internal configuration */
1339 	edev->rss_caps = ((edev->rss_caps & ~clr_caps) | set_caps);
1340 	edev->rss_params_inited |= QEDE_RSS_CAPS_INITED;
1341 
1342 	/* Re-configure if possible */
1343 	__qede_lock(edev);
1344 	if (edev->state == QEDE_STATE_OPEN) {
1345 		vport_update_params = vzalloc(sizeof(*vport_update_params));
1346 		if (!vport_update_params) {
1347 			__qede_unlock(edev);
1348 			return -ENOMEM;
1349 		}
1350 		qede_fill_rss_params(edev, &vport_update_params->rss_params,
1351 				     &vport_update_params->update_rss_flg);
1352 		rc = edev->ops->vport_update(edev->cdev, vport_update_params);
1353 		vfree(vport_update_params);
1354 	}
1355 	__qede_unlock(edev);
1356 
1357 	return rc;
1358 }
1359 
1360 static int qede_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info)
1361 {
1362 	struct qede_dev *edev = netdev_priv(dev);
1363 	int rc;
1364 
1365 	switch (info->cmd) {
1366 	case ETHTOOL_SRXFH:
1367 		rc = qede_set_rss_flags(edev, info);
1368 		break;
1369 	case ETHTOOL_SRXCLSRLINS:
1370 		rc = qede_add_cls_rule(edev, info);
1371 		break;
1372 	case ETHTOOL_SRXCLSRLDEL:
1373 		rc = qede_delete_flow_filter(edev, info->fs.location);
1374 		break;
1375 	default:
1376 		DP_INFO(edev, "Command parameters not supported\n");
1377 		rc = -EOPNOTSUPP;
1378 	}
1379 
1380 	return rc;
1381 }
1382 
1383 static u32 qede_get_rxfh_indir_size(struct net_device *dev)
1384 {
1385 	return QED_RSS_IND_TABLE_SIZE;
1386 }
1387 
1388 static u32 qede_get_rxfh_key_size(struct net_device *dev)
1389 {
1390 	struct qede_dev *edev = netdev_priv(dev);
1391 
1392 	return sizeof(edev->rss_key);
1393 }
1394 
1395 static int qede_get_rxfh(struct net_device *dev, u32 *indir, u8 *key, u8 *hfunc)
1396 {
1397 	struct qede_dev *edev = netdev_priv(dev);
1398 	int i;
1399 
1400 	if (hfunc)
1401 		*hfunc = ETH_RSS_HASH_TOP;
1402 
1403 	if (!indir)
1404 		return 0;
1405 
1406 	for (i = 0; i < QED_RSS_IND_TABLE_SIZE; i++)
1407 		indir[i] = edev->rss_ind_table[i];
1408 
1409 	if (key)
1410 		memcpy(key, edev->rss_key, qede_get_rxfh_key_size(dev));
1411 
1412 	return 0;
1413 }
1414 
1415 static int qede_set_rxfh(struct net_device *dev, const u32 *indir,
1416 			 const u8 *key, const u8 hfunc)
1417 {
1418 	struct qed_update_vport_params *vport_update_params;
1419 	struct qede_dev *edev = netdev_priv(dev);
1420 	int i, rc = 0;
1421 
1422 	if (edev->dev_info.common.num_hwfns > 1) {
1423 		DP_INFO(edev,
1424 			"RSS configuration is not supported for 100G devices\n");
1425 		return -EOPNOTSUPP;
1426 	}
1427 
1428 	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
1429 		return -EOPNOTSUPP;
1430 
1431 	if (!indir && !key)
1432 		return 0;
1433 
1434 	if (indir) {
1435 		for (i = 0; i < QED_RSS_IND_TABLE_SIZE; i++)
1436 			edev->rss_ind_table[i] = indir[i];
1437 		edev->rss_params_inited |= QEDE_RSS_INDIR_INITED;
1438 	}
1439 
1440 	if (key) {
1441 		memcpy(&edev->rss_key, key, qede_get_rxfh_key_size(dev));
1442 		edev->rss_params_inited |= QEDE_RSS_KEY_INITED;
1443 	}
1444 
1445 	__qede_lock(edev);
1446 	if (edev->state == QEDE_STATE_OPEN) {
1447 		vport_update_params = vzalloc(sizeof(*vport_update_params));
1448 		if (!vport_update_params) {
1449 			__qede_unlock(edev);
1450 			return -ENOMEM;
1451 		}
1452 		qede_fill_rss_params(edev, &vport_update_params->rss_params,
1453 				     &vport_update_params->update_rss_flg);
1454 		rc = edev->ops->vport_update(edev->cdev, vport_update_params);
1455 		vfree(vport_update_params);
1456 	}
1457 	__qede_unlock(edev);
1458 
1459 	return rc;
1460 }
1461 
1462 /* This function enables the interrupt generation and the NAPI on the device */
1463 static void qede_netif_start(struct qede_dev *edev)
1464 {
1465 	int i;
1466 
1467 	if (!netif_running(edev->ndev))
1468 		return;
1469 
1470 	for_each_queue(i) {
1471 		/* Update and reenable interrupts */
1472 		qed_sb_ack(edev->fp_array[i].sb_info, IGU_INT_ENABLE, 1);
1473 		napi_enable(&edev->fp_array[i].napi);
1474 	}
1475 }
1476 
1477 /* This function disables the NAPI and the interrupt generation on the device */
1478 static void qede_netif_stop(struct qede_dev *edev)
1479 {
1480 	int i;
1481 
1482 	for_each_queue(i) {
1483 		napi_disable(&edev->fp_array[i].napi);
1484 		/* Disable interrupts */
1485 		qed_sb_ack(edev->fp_array[i].sb_info, IGU_INT_DISABLE, 0);
1486 	}
1487 }
1488 
1489 static int qede_selftest_transmit_traffic(struct qede_dev *edev,
1490 					  struct sk_buff *skb)
1491 {
1492 	struct qede_tx_queue *txq = NULL;
1493 	struct eth_tx_1st_bd *first_bd;
1494 	dma_addr_t mapping;
1495 	int i, idx;
1496 	u16 val;
1497 
1498 	for_each_queue(i) {
1499 		struct qede_fastpath *fp = &edev->fp_array[i];
1500 
1501 		if (fp->type & QEDE_FASTPATH_TX) {
1502 			txq = QEDE_FP_TC0_TXQ(fp);
1503 			break;
1504 		}
1505 	}
1506 
1507 	if (!txq) {
1508 		DP_NOTICE(edev, "Tx path is not available\n");
1509 		return -1;
1510 	}
1511 
1512 	/* Fill the entry in the SW ring and the BDs in the FW ring */
1513 	idx = txq->sw_tx_prod;
1514 	txq->sw_tx_ring.skbs[idx].skb = skb;
1515 	first_bd = qed_chain_produce(&txq->tx_pbl);
1516 	memset(first_bd, 0, sizeof(*first_bd));
1517 	val = 1 << ETH_TX_1ST_BD_FLAGS_START_BD_SHIFT;
1518 	first_bd->data.bd_flags.bitfields = val;
1519 	val = skb->len & ETH_TX_DATA_1ST_BD_PKT_LEN_MASK;
1520 	val = val << ETH_TX_DATA_1ST_BD_PKT_LEN_SHIFT;
1521 	first_bd->data.bitfields |= cpu_to_le16(val);
1522 
1523 	/* Map skb linear data for DMA and set in the first BD */
1524 	mapping = dma_map_single(&edev->pdev->dev, skb->data,
1525 				 skb_headlen(skb), DMA_TO_DEVICE);
1526 	if (unlikely(dma_mapping_error(&edev->pdev->dev, mapping))) {
1527 		DP_NOTICE(edev, "SKB mapping failed\n");
1528 		return -ENOMEM;
1529 	}
1530 	BD_SET_UNMAP_ADDR_LEN(first_bd, mapping, skb_headlen(skb));
1531 
1532 	/* update the first BD with the actual num BDs */
1533 	first_bd->data.nbds = 1;
1534 	txq->sw_tx_prod = (txq->sw_tx_prod + 1) % txq->num_tx_buffers;
1535 	/* 'next page' entries are counted in the producer value */
1536 	val = qed_chain_get_prod_idx(&txq->tx_pbl);
1537 	txq->tx_db.data.bd_prod = cpu_to_le16(val);
1538 
1539 	/* wmb makes sure that the BDs data is updated before updating the
1540 	 * producer, otherwise FW may read old data from the BDs.
1541 	 */
1542 	wmb();
1543 	barrier();
1544 	writel(txq->tx_db.raw, txq->doorbell_addr);
1545 
1546 	for (i = 0; i < QEDE_SELFTEST_POLL_COUNT; i++) {
1547 		if (qede_txq_has_work(txq))
1548 			break;
1549 		usleep_range(100, 200);
1550 	}
1551 
1552 	if (!qede_txq_has_work(txq)) {
1553 		DP_NOTICE(edev, "Tx completion didn't happen\n");
1554 		return -1;
1555 	}
1556 
1557 	first_bd = (struct eth_tx_1st_bd *)qed_chain_consume(&txq->tx_pbl);
1558 	dma_unmap_single(&edev->pdev->dev, BD_UNMAP_ADDR(first_bd),
1559 			 BD_UNMAP_LEN(first_bd), DMA_TO_DEVICE);
1560 	txq->sw_tx_cons = (txq->sw_tx_cons + 1) % txq->num_tx_buffers;
1561 	txq->sw_tx_ring.skbs[idx].skb = NULL;
1562 
1563 	return 0;
1564 }
1565 
1566 static int qede_selftest_receive_traffic(struct qede_dev *edev)
1567 {
1568 	u16 sw_rx_index, len;
1569 	struct eth_fast_path_rx_reg_cqe *fp_cqe;
1570 	struct qede_rx_queue *rxq = NULL;
1571 	struct sw_rx_data *sw_rx_data;
1572 	union eth_rx_cqe *cqe;
1573 	int i, iter, rc = 0;
1574 	u8 *data_ptr;
1575 
1576 	for_each_queue(i) {
1577 		if (edev->fp_array[i].type & QEDE_FASTPATH_RX) {
1578 			rxq = edev->fp_array[i].rxq;
1579 			break;
1580 		}
1581 	}
1582 
1583 	if (!rxq) {
1584 		DP_NOTICE(edev, "Rx path is not available\n");
1585 		return -1;
1586 	}
1587 
1588 	/* The packet is expected to receive on rx-queue 0 even though RSS is
1589 	 * enabled. This is because the queue 0 is configured as the default
1590 	 * queue and that the loopback traffic is not IP.
1591 	 */
1592 	for (iter = 0; iter < QEDE_SELFTEST_POLL_COUNT; iter++) {
1593 		if (!qede_has_rx_work(rxq)) {
1594 			usleep_range(100, 200);
1595 			continue;
1596 		}
1597 
1598 		/* Get the CQE from the completion ring */
1599 		cqe = (union eth_rx_cqe *)qed_chain_consume(&rxq->rx_comp_ring);
1600 
1601 		/* Get the data from the SW ring */
1602 		sw_rx_index = rxq->sw_rx_cons & NUM_RX_BDS_MAX;
1603 		sw_rx_data = &rxq->sw_rx_ring[sw_rx_index];
1604 		fp_cqe = &cqe->fast_path_regular;
1605 		len =  le16_to_cpu(fp_cqe->len_on_first_bd);
1606 		data_ptr = (u8 *)(page_address(sw_rx_data->data) +
1607 				  fp_cqe->placement_offset +
1608 				  sw_rx_data->page_offset +
1609 				  rxq->rx_headroom);
1610 		if (ether_addr_equal(data_ptr,  edev->ndev->dev_addr) &&
1611 		    ether_addr_equal(data_ptr + ETH_ALEN,
1612 				     edev->ndev->dev_addr)) {
1613 			for (i = ETH_HLEN; i < len; i++)
1614 				if (data_ptr[i] != (unsigned char)(i & 0xff)) {
1615 					rc = -1;
1616 					break;
1617 				}
1618 
1619 			qede_recycle_rx_bd_ring(rxq, 1);
1620 			qed_chain_recycle_consumed(&rxq->rx_comp_ring);
1621 			break;
1622 		}
1623 
1624 		DP_INFO(edev, "Not the transmitted packet\n");
1625 		qede_recycle_rx_bd_ring(rxq, 1);
1626 		qed_chain_recycle_consumed(&rxq->rx_comp_ring);
1627 	}
1628 
1629 	if (iter == QEDE_SELFTEST_POLL_COUNT) {
1630 		DP_NOTICE(edev, "Failed to receive the traffic\n");
1631 		return -1;
1632 	}
1633 
1634 	qede_update_rx_prod(edev, rxq);
1635 
1636 	return rc;
1637 }
1638 
1639 static int qede_selftest_run_loopback(struct qede_dev *edev, u32 loopback_mode)
1640 {
1641 	struct qed_link_params link_params;
1642 	struct sk_buff *skb = NULL;
1643 	int rc = 0, i;
1644 	u32 pkt_size;
1645 	u8 *packet;
1646 
1647 	if (!netif_running(edev->ndev)) {
1648 		DP_NOTICE(edev, "Interface is down\n");
1649 		return -EINVAL;
1650 	}
1651 
1652 	qede_netif_stop(edev);
1653 
1654 	/* Bring up the link in Loopback mode */
1655 	memset(&link_params, 0, sizeof(link_params));
1656 	link_params.link_up = true;
1657 	link_params.override_flags = QED_LINK_OVERRIDE_LOOPBACK_MODE;
1658 	link_params.loopback_mode = loopback_mode;
1659 	edev->ops->common->set_link(edev->cdev, &link_params);
1660 
1661 	/* Wait for loopback configuration to apply */
1662 	msleep_interruptible(500);
1663 
1664 	/* Setting max packet size to 1.5K to avoid data being split over
1665 	 * multiple BDs in cases where MTU > PAGE_SIZE.
1666 	 */
1667 	pkt_size = (((edev->ndev->mtu < ETH_DATA_LEN) ?
1668 		     edev->ndev->mtu : ETH_DATA_LEN) + ETH_HLEN);
1669 
1670 	skb = netdev_alloc_skb(edev->ndev, pkt_size);
1671 	if (!skb) {
1672 		DP_INFO(edev, "Can't allocate skb\n");
1673 		rc = -ENOMEM;
1674 		goto test_loopback_exit;
1675 	}
1676 	packet = skb_put(skb, pkt_size);
1677 	ether_addr_copy(packet, edev->ndev->dev_addr);
1678 	ether_addr_copy(packet + ETH_ALEN, edev->ndev->dev_addr);
1679 	memset(packet + (2 * ETH_ALEN), 0x77, (ETH_HLEN - (2 * ETH_ALEN)));
1680 	for (i = ETH_HLEN; i < pkt_size; i++)
1681 		packet[i] = (unsigned char)(i & 0xff);
1682 
1683 	rc = qede_selftest_transmit_traffic(edev, skb);
1684 	if (rc)
1685 		goto test_loopback_exit;
1686 
1687 	rc = qede_selftest_receive_traffic(edev);
1688 	if (rc)
1689 		goto test_loopback_exit;
1690 
1691 	DP_VERBOSE(edev, NETIF_MSG_RX_STATUS, "Loopback test successful\n");
1692 
1693 test_loopback_exit:
1694 	dev_kfree_skb(skb);
1695 
1696 	/* Bring up the link in Normal mode */
1697 	memset(&link_params, 0, sizeof(link_params));
1698 	link_params.link_up = true;
1699 	link_params.override_flags = QED_LINK_OVERRIDE_LOOPBACK_MODE;
1700 	link_params.loopback_mode = QED_LINK_LOOPBACK_NONE;
1701 	edev->ops->common->set_link(edev->cdev, &link_params);
1702 
1703 	/* Wait for loopback configuration to apply */
1704 	msleep_interruptible(500);
1705 
1706 	qede_netif_start(edev);
1707 
1708 	return rc;
1709 }
1710 
1711 static void qede_self_test(struct net_device *dev,
1712 			   struct ethtool_test *etest, u64 *buf)
1713 {
1714 	struct qede_dev *edev = netdev_priv(dev);
1715 
1716 	DP_VERBOSE(edev, QED_MSG_DEBUG,
1717 		   "Self-test command parameters: offline = %d, external_lb = %d\n",
1718 		   (etest->flags & ETH_TEST_FL_OFFLINE),
1719 		   (etest->flags & ETH_TEST_FL_EXTERNAL_LB) >> 2);
1720 
1721 	memset(buf, 0, sizeof(u64) * QEDE_ETHTOOL_TEST_MAX);
1722 
1723 	if (etest->flags & ETH_TEST_FL_OFFLINE) {
1724 		if (qede_selftest_run_loopback(edev,
1725 					       QED_LINK_LOOPBACK_INT_PHY)) {
1726 			buf[QEDE_ETHTOOL_INT_LOOPBACK] = 1;
1727 			etest->flags |= ETH_TEST_FL_FAILED;
1728 		}
1729 	}
1730 
1731 	if (edev->ops->common->selftest->selftest_interrupt(edev->cdev)) {
1732 		buf[QEDE_ETHTOOL_INTERRUPT_TEST] = 1;
1733 		etest->flags |= ETH_TEST_FL_FAILED;
1734 	}
1735 
1736 	if (edev->ops->common->selftest->selftest_memory(edev->cdev)) {
1737 		buf[QEDE_ETHTOOL_MEMORY_TEST] = 1;
1738 		etest->flags |= ETH_TEST_FL_FAILED;
1739 	}
1740 
1741 	if (edev->ops->common->selftest->selftest_register(edev->cdev)) {
1742 		buf[QEDE_ETHTOOL_REGISTER_TEST] = 1;
1743 		etest->flags |= ETH_TEST_FL_FAILED;
1744 	}
1745 
1746 	if (edev->ops->common->selftest->selftest_clock(edev->cdev)) {
1747 		buf[QEDE_ETHTOOL_CLOCK_TEST] = 1;
1748 		etest->flags |= ETH_TEST_FL_FAILED;
1749 	}
1750 
1751 	if (edev->ops->common->selftest->selftest_nvram(edev->cdev)) {
1752 		buf[QEDE_ETHTOOL_NVRAM_TEST] = 1;
1753 		etest->flags |= ETH_TEST_FL_FAILED;
1754 	}
1755 }
1756 
1757 static int qede_set_tunable(struct net_device *dev,
1758 			    const struct ethtool_tunable *tuna,
1759 			    const void *data)
1760 {
1761 	struct qede_dev *edev = netdev_priv(dev);
1762 	u32 val;
1763 
1764 	switch (tuna->id) {
1765 	case ETHTOOL_RX_COPYBREAK:
1766 		val = *(u32 *)data;
1767 		if (val < QEDE_MIN_PKT_LEN || val > QEDE_RX_HDR_SIZE) {
1768 			DP_VERBOSE(edev, QED_MSG_DEBUG,
1769 				   "Invalid rx copy break value, range is [%u, %u]",
1770 				   QEDE_MIN_PKT_LEN, QEDE_RX_HDR_SIZE);
1771 			return -EINVAL;
1772 		}
1773 
1774 		edev->rx_copybreak = *(u32 *)data;
1775 		break;
1776 	default:
1777 		return -EOPNOTSUPP;
1778 	}
1779 
1780 	return 0;
1781 }
1782 
1783 static int qede_get_tunable(struct net_device *dev,
1784 			    const struct ethtool_tunable *tuna, void *data)
1785 {
1786 	struct qede_dev *edev = netdev_priv(dev);
1787 
1788 	switch (tuna->id) {
1789 	case ETHTOOL_RX_COPYBREAK:
1790 		*(u32 *)data = edev->rx_copybreak;
1791 		break;
1792 	default:
1793 		return -EOPNOTSUPP;
1794 	}
1795 
1796 	return 0;
1797 }
1798 
1799 static int qede_get_eee(struct net_device *dev, struct ethtool_eee *edata)
1800 {
1801 	struct qede_dev *edev = netdev_priv(dev);
1802 	struct qed_link_output current_link;
1803 
1804 	memset(&current_link, 0, sizeof(current_link));
1805 	edev->ops->common->get_link(edev->cdev, &current_link);
1806 
1807 	if (!current_link.eee_supported) {
1808 		DP_INFO(edev, "EEE is not supported\n");
1809 		return -EOPNOTSUPP;
1810 	}
1811 
1812 	if (current_link.eee.adv_caps & QED_EEE_1G_ADV)
1813 		edata->advertised = ADVERTISED_1000baseT_Full;
1814 	if (current_link.eee.adv_caps & QED_EEE_10G_ADV)
1815 		edata->advertised |= ADVERTISED_10000baseT_Full;
1816 	if (current_link.sup_caps & QED_EEE_1G_ADV)
1817 		edata->supported = ADVERTISED_1000baseT_Full;
1818 	if (current_link.sup_caps & QED_EEE_10G_ADV)
1819 		edata->supported |= ADVERTISED_10000baseT_Full;
1820 	if (current_link.eee.lp_adv_caps & QED_EEE_1G_ADV)
1821 		edata->lp_advertised = ADVERTISED_1000baseT_Full;
1822 	if (current_link.eee.lp_adv_caps & QED_EEE_10G_ADV)
1823 		edata->lp_advertised |= ADVERTISED_10000baseT_Full;
1824 
1825 	edata->tx_lpi_timer = current_link.eee.tx_lpi_timer;
1826 	edata->eee_enabled = current_link.eee.enable;
1827 	edata->tx_lpi_enabled = current_link.eee.tx_lpi_enable;
1828 	edata->eee_active = current_link.eee_active;
1829 
1830 	return 0;
1831 }
1832 
1833 static int qede_set_eee(struct net_device *dev, struct ethtool_eee *edata)
1834 {
1835 	struct qede_dev *edev = netdev_priv(dev);
1836 	struct qed_link_output current_link;
1837 	struct qed_link_params params;
1838 
1839 	if (!edev->ops->common->can_link_change(edev->cdev)) {
1840 		DP_INFO(edev, "Link settings are not allowed to be changed\n");
1841 		return -EOPNOTSUPP;
1842 	}
1843 
1844 	memset(&current_link, 0, sizeof(current_link));
1845 	edev->ops->common->get_link(edev->cdev, &current_link);
1846 
1847 	if (!current_link.eee_supported) {
1848 		DP_INFO(edev, "EEE is not supported\n");
1849 		return -EOPNOTSUPP;
1850 	}
1851 
1852 	memset(&params, 0, sizeof(params));
1853 	params.override_flags |= QED_LINK_OVERRIDE_EEE_CONFIG;
1854 
1855 	if (!(edata->advertised & (ADVERTISED_1000baseT_Full |
1856 				   ADVERTISED_10000baseT_Full)) ||
1857 	    ((edata->advertised & (ADVERTISED_1000baseT_Full |
1858 				   ADVERTISED_10000baseT_Full)) !=
1859 	     edata->advertised)) {
1860 		DP_VERBOSE(edev, QED_MSG_DEBUG,
1861 			   "Invalid advertised capabilities %d\n",
1862 			   edata->advertised);
1863 		return -EINVAL;
1864 	}
1865 
1866 	if (edata->advertised & ADVERTISED_1000baseT_Full)
1867 		params.eee.adv_caps = QED_EEE_1G_ADV;
1868 	if (edata->advertised & ADVERTISED_10000baseT_Full)
1869 		params.eee.adv_caps |= QED_EEE_10G_ADV;
1870 	params.eee.enable = edata->eee_enabled;
1871 	params.eee.tx_lpi_enable = edata->tx_lpi_enabled;
1872 	params.eee.tx_lpi_timer = edata->tx_lpi_timer;
1873 
1874 	params.link_up = true;
1875 	edev->ops->common->set_link(edev->cdev, &params);
1876 
1877 	return 0;
1878 }
1879 
1880 static u32 qede_link_to_ethtool_fec(u32 link_fec)
1881 {
1882 	u32 eth_fec = 0;
1883 
1884 	if (link_fec & QED_FEC_MODE_NONE)
1885 		eth_fec |= ETHTOOL_FEC_OFF;
1886 	if (link_fec & QED_FEC_MODE_FIRECODE)
1887 		eth_fec |= ETHTOOL_FEC_BASER;
1888 	if (link_fec & QED_FEC_MODE_RS)
1889 		eth_fec |= ETHTOOL_FEC_RS;
1890 	if (link_fec & QED_FEC_MODE_AUTO)
1891 		eth_fec |= ETHTOOL_FEC_AUTO;
1892 	if (link_fec & QED_FEC_MODE_UNSUPPORTED)
1893 		eth_fec |= ETHTOOL_FEC_NONE;
1894 
1895 	return eth_fec;
1896 }
1897 
1898 static u32 qede_ethtool_to_link_fec(u32 eth_fec)
1899 {
1900 	u32 link_fec = 0;
1901 
1902 	if (eth_fec & ETHTOOL_FEC_OFF)
1903 		link_fec |= QED_FEC_MODE_NONE;
1904 	if (eth_fec & ETHTOOL_FEC_BASER)
1905 		link_fec |= QED_FEC_MODE_FIRECODE;
1906 	if (eth_fec & ETHTOOL_FEC_RS)
1907 		link_fec |= QED_FEC_MODE_RS;
1908 	if (eth_fec & ETHTOOL_FEC_AUTO)
1909 		link_fec |= QED_FEC_MODE_AUTO;
1910 	if (eth_fec & ETHTOOL_FEC_NONE)
1911 		link_fec |= QED_FEC_MODE_UNSUPPORTED;
1912 
1913 	return link_fec;
1914 }
1915 
1916 static int qede_get_fecparam(struct net_device *dev,
1917 			     struct ethtool_fecparam *fecparam)
1918 {
1919 	struct qede_dev *edev = netdev_priv(dev);
1920 	struct qed_link_output curr_link;
1921 
1922 	memset(&curr_link, 0, sizeof(curr_link));
1923 	edev->ops->common->get_link(edev->cdev, &curr_link);
1924 
1925 	fecparam->active_fec = qede_link_to_ethtool_fec(curr_link.active_fec);
1926 	fecparam->fec = qede_link_to_ethtool_fec(curr_link.sup_fec);
1927 
1928 	return 0;
1929 }
1930 
1931 static int qede_set_fecparam(struct net_device *dev,
1932 			     struct ethtool_fecparam *fecparam)
1933 {
1934 	struct qede_dev *edev = netdev_priv(dev);
1935 	struct qed_link_params params;
1936 
1937 	if (!edev->ops || !edev->ops->common->can_link_change(edev->cdev)) {
1938 		DP_INFO(edev, "Link settings are not allowed to be changed\n");
1939 		return -EOPNOTSUPP;
1940 	}
1941 
1942 	memset(&params, 0, sizeof(params));
1943 	params.override_flags |= QED_LINK_OVERRIDE_FEC_CONFIG;
1944 	params.fec = qede_ethtool_to_link_fec(fecparam->fec);
1945 	params.link_up = true;
1946 
1947 	edev->ops->common->set_link(edev->cdev, &params);
1948 
1949 	return 0;
1950 }
1951 
1952 static int qede_get_module_info(struct net_device *dev,
1953 				struct ethtool_modinfo *modinfo)
1954 {
1955 	struct qede_dev *edev = netdev_priv(dev);
1956 	u8 buf[4];
1957 	int rc;
1958 
1959 	/* Read first 4 bytes to find the sfp type */
1960 	rc = edev->ops->common->read_module_eeprom(edev->cdev, buf,
1961 						   QED_I2C_DEV_ADDR_A0, 0, 4);
1962 	if (rc) {
1963 		DP_ERR(edev, "Failed reading EEPROM data %d\n", rc);
1964 		return rc;
1965 	}
1966 
1967 	switch (buf[0]) {
1968 	case 0x3: /* SFP, SFP+, SFP-28 */
1969 		modinfo->type = ETH_MODULE_SFF_8472;
1970 		modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
1971 		break;
1972 	case 0xc: /* QSFP */
1973 	case 0xd: /* QSFP+ */
1974 		modinfo->type = ETH_MODULE_SFF_8436;
1975 		modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN;
1976 		break;
1977 	case 0x11: /* QSFP-28 */
1978 		modinfo->type = ETH_MODULE_SFF_8636;
1979 		modinfo->eeprom_len = ETH_MODULE_SFF_8636_LEN;
1980 		break;
1981 	default:
1982 		DP_ERR(edev, "Unknown transceiver type 0x%x\n", buf[0]);
1983 		return -EINVAL;
1984 	}
1985 
1986 	return 0;
1987 }
1988 
1989 static int qede_get_module_eeprom(struct net_device *dev,
1990 				  struct ethtool_eeprom *ee, u8 *data)
1991 {
1992 	struct qede_dev *edev = netdev_priv(dev);
1993 	u32 start_addr = ee->offset, size = 0;
1994 	u8 *buf = data;
1995 	int rc = 0;
1996 
1997 	/* Read A0 section */
1998 	if (ee->offset < ETH_MODULE_SFF_8079_LEN) {
1999 		/* Limit transfer size to the A0 section boundary */
2000 		if (ee->offset + ee->len > ETH_MODULE_SFF_8079_LEN)
2001 			size = ETH_MODULE_SFF_8079_LEN - ee->offset;
2002 		else
2003 			size = ee->len;
2004 
2005 		rc = edev->ops->common->read_module_eeprom(edev->cdev, buf,
2006 							   QED_I2C_DEV_ADDR_A0,
2007 							   start_addr, size);
2008 		if (rc) {
2009 			DP_ERR(edev, "Failed reading A0 section  %d\n", rc);
2010 			return rc;
2011 		}
2012 
2013 		buf += size;
2014 		start_addr += size;
2015 	}
2016 
2017 	/* Read A2 section */
2018 	if (start_addr >= ETH_MODULE_SFF_8079_LEN &&
2019 	    start_addr < ETH_MODULE_SFF_8472_LEN) {
2020 		size = ee->len - size;
2021 		/* Limit transfer size to the A2 section boundary */
2022 		if (start_addr + size > ETH_MODULE_SFF_8472_LEN)
2023 			size = ETH_MODULE_SFF_8472_LEN - start_addr;
2024 		start_addr -= ETH_MODULE_SFF_8079_LEN;
2025 		rc = edev->ops->common->read_module_eeprom(edev->cdev, buf,
2026 							   QED_I2C_DEV_ADDR_A2,
2027 							   start_addr, size);
2028 		if (rc) {
2029 			DP_VERBOSE(edev, QED_MSG_DEBUG,
2030 				   "Failed reading A2 section %d\n", rc);
2031 			return 0;
2032 		}
2033 	}
2034 
2035 	return rc;
2036 }
2037 
2038 static int qede_set_dump(struct net_device *dev, struct ethtool_dump *val)
2039 {
2040 	struct qede_dev *edev = netdev_priv(dev);
2041 	int rc = 0;
2042 
2043 	if (edev->dump_info.cmd == QEDE_DUMP_CMD_NONE) {
2044 		if (val->flag > QEDE_DUMP_CMD_MAX) {
2045 			DP_ERR(edev, "Invalid command %d\n", val->flag);
2046 			return -EINVAL;
2047 		}
2048 		edev->dump_info.cmd = val->flag;
2049 		edev->dump_info.num_args = 0;
2050 		return 0;
2051 	}
2052 
2053 	if (edev->dump_info.num_args == QEDE_DUMP_MAX_ARGS) {
2054 		DP_ERR(edev, "Arg count = %d\n", edev->dump_info.num_args);
2055 		return -EINVAL;
2056 	}
2057 
2058 	switch (edev->dump_info.cmd) {
2059 	case QEDE_DUMP_CMD_NVM_CFG:
2060 		edev->dump_info.args[edev->dump_info.num_args] = val->flag;
2061 		edev->dump_info.num_args++;
2062 		break;
2063 	case QEDE_DUMP_CMD_GRCDUMP:
2064 		rc = edev->ops->common->set_grc_config(edev->cdev,
2065 						       val->flag, 1);
2066 		break;
2067 	default:
2068 		break;
2069 	}
2070 
2071 	return rc;
2072 }
2073 
2074 static int qede_get_dump_flag(struct net_device *dev,
2075 			      struct ethtool_dump *dump)
2076 {
2077 	struct qede_dev *edev = netdev_priv(dev);
2078 
2079 	if (!edev->ops || !edev->ops->common) {
2080 		DP_ERR(edev, "Edev ops not populated\n");
2081 		return -EINVAL;
2082 	}
2083 
2084 	dump->version = QEDE_DUMP_VERSION;
2085 	switch (edev->dump_info.cmd) {
2086 	case QEDE_DUMP_CMD_NVM_CFG:
2087 		dump->flag = QEDE_DUMP_CMD_NVM_CFG;
2088 		dump->len = edev->ops->common->read_nvm_cfg_len(edev->cdev,
2089 						edev->dump_info.args[0]);
2090 		break;
2091 	case QEDE_DUMP_CMD_GRCDUMP:
2092 		dump->flag = QEDE_DUMP_CMD_GRCDUMP;
2093 		dump->len = edev->ops->common->dbg_all_data_size(edev->cdev);
2094 		break;
2095 	default:
2096 		DP_ERR(edev, "Invalid cmd = %d\n", edev->dump_info.cmd);
2097 		return -EINVAL;
2098 	}
2099 
2100 	DP_VERBOSE(edev, QED_MSG_DEBUG,
2101 		   "dump->version = 0x%x dump->flag = %d dump->len = %d\n",
2102 		   dump->version, dump->flag, dump->len);
2103 	return 0;
2104 }
2105 
2106 static int qede_get_dump_data(struct net_device *dev,
2107 			      struct ethtool_dump *dump, void *buf)
2108 {
2109 	struct qede_dev *edev = netdev_priv(dev);
2110 	int rc = 0;
2111 
2112 	if (!edev->ops || !edev->ops->common) {
2113 		DP_ERR(edev, "Edev ops not populated\n");
2114 		rc = -EINVAL;
2115 		goto err;
2116 	}
2117 
2118 	switch (edev->dump_info.cmd) {
2119 	case QEDE_DUMP_CMD_NVM_CFG:
2120 		if (edev->dump_info.num_args != QEDE_DUMP_NVM_ARG_COUNT) {
2121 			DP_ERR(edev, "Arg count = %d required = %d\n",
2122 			       edev->dump_info.num_args,
2123 			       QEDE_DUMP_NVM_ARG_COUNT);
2124 			rc = -EINVAL;
2125 			goto err;
2126 		}
2127 		rc =  edev->ops->common->read_nvm_cfg(edev->cdev, (u8 **)&buf,
2128 						      edev->dump_info.args[0],
2129 						      edev->dump_info.args[1]);
2130 		break;
2131 	case QEDE_DUMP_CMD_GRCDUMP:
2132 		memset(buf, 0, dump->len);
2133 		rc = edev->ops->common->dbg_all_data(edev->cdev, buf);
2134 		break;
2135 	default:
2136 		DP_ERR(edev, "Invalid cmd = %d\n", edev->dump_info.cmd);
2137 		rc = -EINVAL;
2138 		break;
2139 	}
2140 
2141 err:
2142 	edev->dump_info.cmd = QEDE_DUMP_CMD_NONE;
2143 	edev->dump_info.num_args = 0;
2144 	memset(edev->dump_info.args, 0, sizeof(edev->dump_info.args));
2145 
2146 	return rc;
2147 }
2148 
2149 int qede_set_per_coalesce(struct net_device *dev, u32 queue,
2150 			  struct ethtool_coalesce *coal)
2151 {
2152 	struct qede_dev *edev = netdev_priv(dev);
2153 	struct qede_fastpath *fp;
2154 	u16 rxc, txc;
2155 	int rc = 0;
2156 
2157 	if (coal->rx_coalesce_usecs > QED_COALESCE_MAX ||
2158 	    coal->tx_coalesce_usecs > QED_COALESCE_MAX) {
2159 		DP_INFO(edev,
2160 			"Can't support requested %s coalesce value [max supported value %d]\n",
2161 			coal->rx_coalesce_usecs > QED_COALESCE_MAX ? "rx"
2162 								   : "tx",
2163 			QED_COALESCE_MAX);
2164 		return -EINVAL;
2165 	}
2166 
2167 	rxc = (u16)coal->rx_coalesce_usecs;
2168 	txc = (u16)coal->tx_coalesce_usecs;
2169 
2170 	__qede_lock(edev);
2171 	if (queue >= edev->num_queues) {
2172 		DP_INFO(edev, "Invalid queue\n");
2173 		rc = -EINVAL;
2174 		goto out;
2175 	}
2176 
2177 	if (edev->state != QEDE_STATE_OPEN) {
2178 		rc = -EINVAL;
2179 		goto out;
2180 	}
2181 
2182 	fp = &edev->fp_array[queue];
2183 
2184 	if (edev->fp_array[queue].type & QEDE_FASTPATH_RX) {
2185 		rc = edev->ops->common->set_coalesce(edev->cdev,
2186 						     rxc, 0,
2187 						     fp->rxq->handle);
2188 		if (rc) {
2189 			DP_INFO(edev,
2190 				"Set RX coalesce error, rc = %d\n", rc);
2191 			goto out;
2192 		}
2193 		edev->coal_entry[queue].rxc = rxc;
2194 		edev->coal_entry[queue].isvalid = true;
2195 	}
2196 
2197 	if (edev->fp_array[queue].type & QEDE_FASTPATH_TX) {
2198 		rc = edev->ops->common->set_coalesce(edev->cdev,
2199 						     0, txc,
2200 						     fp->txq->handle);
2201 		if (rc) {
2202 			DP_INFO(edev,
2203 				"Set TX coalesce error, rc = %d\n", rc);
2204 			goto out;
2205 		}
2206 		edev->coal_entry[queue].txc = txc;
2207 		edev->coal_entry[queue].isvalid = true;
2208 	}
2209 out:
2210 	__qede_unlock(edev);
2211 
2212 	return rc;
2213 }
2214 
2215 static int qede_get_per_coalesce(struct net_device *dev,
2216 				 u32 queue,
2217 				 struct ethtool_coalesce *coal)
2218 {
2219 	void *rx_handle = NULL, *tx_handle = NULL;
2220 	struct qede_dev *edev = netdev_priv(dev);
2221 	struct qede_fastpath *fp;
2222 	u16 rx_coal, tx_coal;
2223 	int rc = 0;
2224 
2225 	rx_coal = QED_DEFAULT_RX_USECS;
2226 	tx_coal = QED_DEFAULT_TX_USECS;
2227 
2228 	memset(coal, 0, sizeof(struct ethtool_coalesce));
2229 
2230 	__qede_lock(edev);
2231 	if (queue >= edev->num_queues) {
2232 		DP_INFO(edev, "Invalid queue\n");
2233 		rc = -EINVAL;
2234 		goto out;
2235 	}
2236 
2237 	if (edev->state != QEDE_STATE_OPEN) {
2238 		rc = -EINVAL;
2239 		goto out;
2240 	}
2241 
2242 	fp = &edev->fp_array[queue];
2243 
2244 	if (fp->type & QEDE_FASTPATH_RX)
2245 		rx_handle = fp->rxq->handle;
2246 
2247 	rc = edev->ops->get_coalesce(edev->cdev, &rx_coal,
2248 				     rx_handle);
2249 	if (rc) {
2250 		DP_INFO(edev, "Read Rx coalesce error\n");
2251 		goto out;
2252 	}
2253 
2254 	fp = &edev->fp_array[queue];
2255 	if (fp->type & QEDE_FASTPATH_TX)
2256 		tx_handle = fp->txq->handle;
2257 
2258 	rc = edev->ops->get_coalesce(edev->cdev, &tx_coal,
2259 				      tx_handle);
2260 	if (rc)
2261 		DP_INFO(edev, "Read Tx coalesce error\n");
2262 
2263 out:
2264 	__qede_unlock(edev);
2265 
2266 	coal->rx_coalesce_usecs = rx_coal;
2267 	coal->tx_coalesce_usecs = tx_coal;
2268 
2269 	return rc;
2270 }
2271 
2272 static const struct ethtool_ops qede_ethtool_ops = {
2273 	.supported_coalesce_params	= ETHTOOL_COALESCE_USECS |
2274 					  ETHTOOL_COALESCE_STATS_BLOCK_USECS,
2275 	.get_link_ksettings		= qede_get_link_ksettings,
2276 	.set_link_ksettings		= qede_set_link_ksettings,
2277 	.get_drvinfo			= qede_get_drvinfo,
2278 	.get_regs_len			= qede_get_regs_len,
2279 	.get_regs			= qede_get_regs,
2280 	.get_wol			= qede_get_wol,
2281 	.set_wol			= qede_set_wol,
2282 	.get_msglevel			= qede_get_msglevel,
2283 	.set_msglevel			= qede_set_msglevel,
2284 	.nway_reset			= qede_nway_reset,
2285 	.get_link			= qede_get_link,
2286 	.get_coalesce			= qede_get_coalesce,
2287 	.set_coalesce			= qede_set_coalesce,
2288 	.get_ringparam			= qede_get_ringparam,
2289 	.set_ringparam			= qede_set_ringparam,
2290 	.get_pauseparam			= qede_get_pauseparam,
2291 	.set_pauseparam			= qede_set_pauseparam,
2292 	.get_strings			= qede_get_strings,
2293 	.set_phys_id			= qede_set_phys_id,
2294 	.get_ethtool_stats		= qede_get_ethtool_stats,
2295 	.get_priv_flags			= qede_get_priv_flags,
2296 	.set_priv_flags			= qede_set_priv_flags,
2297 	.get_sset_count			= qede_get_sset_count,
2298 	.get_rxnfc			= qede_get_rxnfc,
2299 	.set_rxnfc			= qede_set_rxnfc,
2300 	.get_rxfh_indir_size		= qede_get_rxfh_indir_size,
2301 	.get_rxfh_key_size		= qede_get_rxfh_key_size,
2302 	.get_rxfh			= qede_get_rxfh,
2303 	.set_rxfh			= qede_set_rxfh,
2304 	.get_ts_info			= qede_get_ts_info,
2305 	.get_channels			= qede_get_channels,
2306 	.set_channels			= qede_set_channels,
2307 	.self_test			= qede_self_test,
2308 	.get_module_info		= qede_get_module_info,
2309 	.get_module_eeprom		= qede_get_module_eeprom,
2310 	.get_eee			= qede_get_eee,
2311 	.set_eee			= qede_set_eee,
2312 	.get_fecparam			= qede_get_fecparam,
2313 	.set_fecparam			= qede_set_fecparam,
2314 	.get_tunable			= qede_get_tunable,
2315 	.set_tunable			= qede_set_tunable,
2316 	.get_per_queue_coalesce		= qede_get_per_coalesce,
2317 	.set_per_queue_coalesce		= qede_set_per_coalesce,
2318 	.flash_device			= qede_flash_device,
2319 	.get_dump_flag			= qede_get_dump_flag,
2320 	.get_dump_data			= qede_get_dump_data,
2321 	.set_dump			= qede_set_dump,
2322 };
2323 
2324 static const struct ethtool_ops qede_vf_ethtool_ops = {
2325 	.supported_coalesce_params	= ETHTOOL_COALESCE_USECS |
2326 					  ETHTOOL_COALESCE_STATS_BLOCK_USECS,
2327 	.get_link_ksettings		= qede_get_link_ksettings,
2328 	.get_drvinfo			= qede_get_drvinfo,
2329 	.get_msglevel			= qede_get_msglevel,
2330 	.set_msglevel			= qede_set_msglevel,
2331 	.get_link			= qede_get_link,
2332 	.get_coalesce			= qede_get_coalesce,
2333 	.set_coalesce			= qede_set_coalesce,
2334 	.get_ringparam			= qede_get_ringparam,
2335 	.set_ringparam			= qede_set_ringparam,
2336 	.get_strings			= qede_get_strings,
2337 	.get_ethtool_stats		= qede_get_ethtool_stats,
2338 	.get_priv_flags			= qede_get_priv_flags,
2339 	.get_sset_count			= qede_get_sset_count,
2340 	.get_rxnfc			= qede_get_rxnfc,
2341 	.set_rxnfc			= qede_set_rxnfc,
2342 	.get_rxfh_indir_size		= qede_get_rxfh_indir_size,
2343 	.get_rxfh_key_size		= qede_get_rxfh_key_size,
2344 	.get_rxfh			= qede_get_rxfh,
2345 	.set_rxfh			= qede_set_rxfh,
2346 	.get_channels			= qede_get_channels,
2347 	.set_channels			= qede_set_channels,
2348 	.get_per_queue_coalesce		= qede_get_per_coalesce,
2349 	.set_per_queue_coalesce		= qede_set_per_coalesce,
2350 	.get_tunable			= qede_get_tunable,
2351 	.set_tunable			= qede_set_tunable,
2352 };
2353 
2354 void qede_set_ethtool_ops(struct net_device *dev)
2355 {
2356 	struct qede_dev *edev = netdev_priv(dev);
2357 
2358 	if (IS_VF(edev))
2359 		dev->ethtool_ops = &qede_vf_ethtool_ops;
2360 	else
2361 		dev->ethtool_ops = &qede_ethtool_ops;
2362 }
2363