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