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16#include <linux/kernel.h>
17#include <linux/pci.h>
18#include <linux/device.h>
19#include <linux/module.h>
20#include <linux/types.h>
21#include <linux/errno.h>
22#include <linux/interrupt.h>
23#include <linux/etherdevice.h>
24#include <linux/netdevice.h>
25#include <linux/if_vlan.h>
26#include <linux/ethtool.h>
27#include <linux/vmalloc.h>
28#include <linux/sfp.h>
29
30#include "hinic_hw_qp.h"
31#include "hinic_hw_dev.h"
32#include "hinic_port.h"
33#include "hinic_tx.h"
34#include "hinic_rx.h"
35#include "hinic_dev.h"
36
37#define SET_LINK_STR_MAX_LEN 16
38
39#define GET_SUPPORTED_MODE 0
40#define GET_ADVERTISED_MODE 1
41
42#define ETHTOOL_ADD_SUPPORTED_SPEED_LINK_MODE(ecmd, mode) \
43 ((ecmd)->supported |= \
44 (1UL << hw_to_ethtool_link_mode_table[mode].link_mode_bit))
45#define ETHTOOL_ADD_ADVERTISED_SPEED_LINK_MODE(ecmd, mode) \
46 ((ecmd)->advertising |= \
47 (1UL << hw_to_ethtool_link_mode_table[mode].link_mode_bit))
48#define ETHTOOL_ADD_SUPPORTED_LINK_MODE(ecmd, mode) \
49 ((ecmd)->supported |= SUPPORTED_##mode)
50#define ETHTOOL_ADD_ADVERTISED_LINK_MODE(ecmd, mode) \
51 ((ecmd)->advertising |= ADVERTISED_##mode)
52
53#define COALESCE_PENDING_LIMIT_UNIT 8
54#define COALESCE_TIMER_CFG_UNIT 9
55#define COALESCE_ALL_QUEUE 0xFFFF
56#define COALESCE_MAX_PENDING_LIMIT (255 * COALESCE_PENDING_LIMIT_UNIT)
57#define COALESCE_MAX_TIMER_CFG (255 * COALESCE_TIMER_CFG_UNIT)
58#define OBJ_STR_MAX_LEN 32
59
60struct hw2ethtool_link_mode {
61 enum ethtool_link_mode_bit_indices link_mode_bit;
62 u32 speed;
63 enum hinic_link_mode hw_link_mode;
64};
65
66struct cmd_link_settings {
67 u64 supported;
68 u64 advertising;
69
70 u32 speed;
71 u8 duplex;
72 u8 port;
73 u8 autoneg;
74};
75
76static u32 hw_to_ethtool_speed[LINK_SPEED_LEVELS] = {
77 SPEED_10, SPEED_100,
78 SPEED_1000, SPEED_10000,
79 SPEED_25000, SPEED_40000,
80 SPEED_100000
81};
82
83static struct hw2ethtool_link_mode
84 hw_to_ethtool_link_mode_table[HINIC_LINK_MODE_NUMBERS] = {
85 {
86 .link_mode_bit = ETHTOOL_LINK_MODE_10000baseKR_Full_BIT,
87 .speed = SPEED_10000,
88 .hw_link_mode = HINIC_10GE_BASE_KR,
89 },
90 {
91 .link_mode_bit = ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT,
92 .speed = SPEED_40000,
93 .hw_link_mode = HINIC_40GE_BASE_KR4,
94 },
95 {
96 .link_mode_bit = ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT,
97 .speed = SPEED_40000,
98 .hw_link_mode = HINIC_40GE_BASE_CR4,
99 },
100 {
101 .link_mode_bit = ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT,
102 .speed = SPEED_100000,
103 .hw_link_mode = HINIC_100GE_BASE_KR4,
104 },
105 {
106 .link_mode_bit = ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT,
107 .speed = SPEED_100000,
108 .hw_link_mode = HINIC_100GE_BASE_CR4,
109 },
110 {
111 .link_mode_bit = ETHTOOL_LINK_MODE_25000baseKR_Full_BIT,
112 .speed = SPEED_25000,
113 .hw_link_mode = HINIC_25GE_BASE_KR_S,
114 },
115 {
116 .link_mode_bit = ETHTOOL_LINK_MODE_25000baseCR_Full_BIT,
117 .speed = SPEED_25000,
118 .hw_link_mode = HINIC_25GE_BASE_CR_S,
119 },
120 {
121 .link_mode_bit = ETHTOOL_LINK_MODE_25000baseKR_Full_BIT,
122 .speed = SPEED_25000,
123 .hw_link_mode = HINIC_25GE_BASE_KR,
124 },
125 {
126 .link_mode_bit = ETHTOOL_LINK_MODE_25000baseCR_Full_BIT,
127 .speed = SPEED_25000,
128 .hw_link_mode = HINIC_25GE_BASE_CR,
129 },
130 {
131 .link_mode_bit = ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
132 .speed = SPEED_1000,
133 .hw_link_mode = HINIC_GE_BASE_KX,
134 },
135};
136
137#define LP_DEFAULT_TIME 5
138#define LP_PKT_LEN 1514
139
140#define PORT_DOWN_ERR_IDX 0
141enum diag_test_index {
142 INTERNAL_LP_TEST = 0,
143 EXTERNAL_LP_TEST = 1,
144 DIAG_TEST_MAX = 2,
145};
146
147static void set_link_speed(struct ethtool_link_ksettings *link_ksettings,
148 enum hinic_speed speed)
149{
150 switch (speed) {
151 case HINIC_SPEED_10MB_LINK:
152 link_ksettings->base.speed = SPEED_10;
153 break;
154
155 case HINIC_SPEED_100MB_LINK:
156 link_ksettings->base.speed = SPEED_100;
157 break;
158
159 case HINIC_SPEED_1000MB_LINK:
160 link_ksettings->base.speed = SPEED_1000;
161 break;
162
163 case HINIC_SPEED_10GB_LINK:
164 link_ksettings->base.speed = SPEED_10000;
165 break;
166
167 case HINIC_SPEED_25GB_LINK:
168 link_ksettings->base.speed = SPEED_25000;
169 break;
170
171 case HINIC_SPEED_40GB_LINK:
172 link_ksettings->base.speed = SPEED_40000;
173 break;
174
175 case HINIC_SPEED_100GB_LINK:
176 link_ksettings->base.speed = SPEED_100000;
177 break;
178
179 default:
180 link_ksettings->base.speed = SPEED_UNKNOWN;
181 break;
182 }
183}
184
185static int hinic_get_link_mode_index(enum hinic_link_mode link_mode)
186{
187 int i = 0;
188
189 for (i = 0; i < HINIC_LINK_MODE_NUMBERS; i++) {
190 if (link_mode == hw_to_ethtool_link_mode_table[i].hw_link_mode)
191 break;
192 }
193
194 return i;
195}
196
197static void hinic_add_ethtool_link_mode(struct cmd_link_settings *link_settings,
198 enum hinic_link_mode hw_link_mode,
199 u32 name)
200{
201 enum hinic_link_mode link_mode;
202 int idx = 0;
203
204 for (link_mode = 0; link_mode < HINIC_LINK_MODE_NUMBERS; link_mode++) {
205 if (hw_link_mode & ((u32)1 << link_mode)) {
206 idx = hinic_get_link_mode_index(link_mode);
207 if (idx >= HINIC_LINK_MODE_NUMBERS)
208 continue;
209
210 if (name == GET_SUPPORTED_MODE)
211 ETHTOOL_ADD_SUPPORTED_SPEED_LINK_MODE
212 (link_settings, idx);
213 else
214 ETHTOOL_ADD_ADVERTISED_SPEED_LINK_MODE
215 (link_settings, idx);
216 }
217 }
218}
219
220static void hinic_link_port_type(struct cmd_link_settings *link_settings,
221 enum hinic_port_type port_type)
222{
223 switch (port_type) {
224 case HINIC_PORT_ELEC:
225 case HINIC_PORT_TP:
226 ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, TP);
227 ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, TP);
228 link_settings->port = PORT_TP;
229 break;
230
231 case HINIC_PORT_AOC:
232 case HINIC_PORT_FIBRE:
233 ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, FIBRE);
234 ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, FIBRE);
235 link_settings->port = PORT_FIBRE;
236 break;
237
238 case HINIC_PORT_COPPER:
239 ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, FIBRE);
240 ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, FIBRE);
241 link_settings->port = PORT_DA;
242 break;
243
244 case HINIC_PORT_BACKPLANE:
245 ETHTOOL_ADD_SUPPORTED_LINK_MODE(link_settings, Backplane);
246 ETHTOOL_ADD_ADVERTISED_LINK_MODE(link_settings, Backplane);
247 link_settings->port = PORT_NONE;
248 break;
249
250 default:
251 link_settings->port = PORT_OTHER;
252 break;
253 }
254}
255
256static int hinic_get_link_ksettings(struct net_device *netdev,
257 struct ethtool_link_ksettings
258 *link_ksettings)
259{
260 struct hinic_dev *nic_dev = netdev_priv(netdev);
261 struct hinic_link_mode_cmd link_mode = { 0 };
262 struct hinic_pause_config pause_info = { 0 };
263 struct cmd_link_settings settings = { 0 };
264 enum hinic_port_link_state link_state;
265 struct hinic_port_cap port_cap;
266 int err;
267
268 ethtool_link_ksettings_zero_link_mode(link_ksettings, supported);
269 ethtool_link_ksettings_zero_link_mode(link_ksettings, advertising);
270
271 link_ksettings->base.speed = SPEED_UNKNOWN;
272 link_ksettings->base.autoneg = AUTONEG_DISABLE;
273 link_ksettings->base.duplex = DUPLEX_UNKNOWN;
274
275 err = hinic_port_get_cap(nic_dev, &port_cap);
276 if (err)
277 return err;
278
279 hinic_link_port_type(&settings, port_cap.port_type);
280 link_ksettings->base.port = settings.port;
281
282 err = hinic_port_link_state(nic_dev, &link_state);
283 if (err)
284 return err;
285
286 if (link_state == HINIC_LINK_STATE_UP) {
287 set_link_speed(link_ksettings, port_cap.speed);
288 link_ksettings->base.duplex =
289 (port_cap.duplex == HINIC_DUPLEX_FULL) ?
290 DUPLEX_FULL : DUPLEX_HALF;
291 }
292
293 if (!!(port_cap.autoneg_cap & HINIC_AUTONEG_SUPPORTED))
294 ethtool_link_ksettings_add_link_mode(link_ksettings,
295 advertising, Autoneg);
296
297 if (port_cap.autoneg_state == HINIC_AUTONEG_ACTIVE)
298 link_ksettings->base.autoneg = AUTONEG_ENABLE;
299
300 err = hinic_get_link_mode(nic_dev->hwdev, &link_mode);
301 if (err || link_mode.supported == HINIC_SUPPORTED_UNKNOWN ||
302 link_mode.advertised == HINIC_SUPPORTED_UNKNOWN)
303 return -EIO;
304
305 hinic_add_ethtool_link_mode(&settings, link_mode.supported,
306 GET_SUPPORTED_MODE);
307 hinic_add_ethtool_link_mode(&settings, link_mode.advertised,
308 GET_ADVERTISED_MODE);
309
310 if (!HINIC_IS_VF(nic_dev->hwdev->hwif)) {
311 err = hinic_get_hw_pause_info(nic_dev->hwdev, &pause_info);
312 if (err)
313 return err;
314 ETHTOOL_ADD_SUPPORTED_LINK_MODE(&settings, Pause);
315 if (pause_info.rx_pause && pause_info.tx_pause) {
316 ETHTOOL_ADD_ADVERTISED_LINK_MODE(&settings, Pause);
317 } else if (pause_info.tx_pause) {
318 ETHTOOL_ADD_ADVERTISED_LINK_MODE(&settings, Asym_Pause);
319 } else if (pause_info.rx_pause) {
320 ETHTOOL_ADD_ADVERTISED_LINK_MODE(&settings, Pause);
321 ETHTOOL_ADD_ADVERTISED_LINK_MODE(&settings, Asym_Pause);
322 }
323 }
324
325 bitmap_copy(link_ksettings->link_modes.supported,
326 (unsigned long *)&settings.supported,
327 __ETHTOOL_LINK_MODE_MASK_NBITS);
328 bitmap_copy(link_ksettings->link_modes.advertising,
329 (unsigned long *)&settings.advertising,
330 __ETHTOOL_LINK_MODE_MASK_NBITS);
331
332 return 0;
333}
334
335static int hinic_ethtool_to_hw_speed_level(u32 speed)
336{
337 int i;
338
339 for (i = 0; i < LINK_SPEED_LEVELS; i++) {
340 if (hw_to_ethtool_speed[i] == speed)
341 break;
342 }
343
344 return i;
345}
346
347static bool hinic_is_support_speed(enum hinic_link_mode supported_link,
348 u32 speed)
349{
350 enum hinic_link_mode link_mode;
351 int idx;
352
353 for (link_mode = 0; link_mode < HINIC_LINK_MODE_NUMBERS; link_mode++) {
354 if (!(supported_link & ((u32)1 << link_mode)))
355 continue;
356
357 idx = hinic_get_link_mode_index(link_mode);
358 if (idx >= HINIC_LINK_MODE_NUMBERS)
359 continue;
360
361 if (hw_to_ethtool_link_mode_table[idx].speed == speed)
362 return true;
363 }
364
365 return false;
366}
367
368static bool hinic_is_speed_legal(struct hinic_dev *nic_dev, u32 speed)
369{
370 struct hinic_link_mode_cmd link_mode = { 0 };
371 struct net_device *netdev = nic_dev->netdev;
372 enum nic_speed_level speed_level = 0;
373 int err;
374
375 err = hinic_get_link_mode(nic_dev->hwdev, &link_mode);
376 if (err)
377 return false;
378
379 if (link_mode.supported == HINIC_SUPPORTED_UNKNOWN ||
380 link_mode.advertised == HINIC_SUPPORTED_UNKNOWN)
381 return false;
382
383 speed_level = hinic_ethtool_to_hw_speed_level(speed);
384 if (speed_level >= LINK_SPEED_LEVELS ||
385 !hinic_is_support_speed(link_mode.supported, speed)) {
386 netif_err(nic_dev, drv, netdev,
387 "Unsupported speed: %d\n", speed);
388 return false;
389 }
390
391 return true;
392}
393
394static int get_link_settings_type(struct hinic_dev *nic_dev,
395 u8 autoneg, u32 speed, u32 *set_settings)
396{
397 struct hinic_port_cap port_cap = { 0 };
398 int err;
399
400 err = hinic_port_get_cap(nic_dev, &port_cap);
401 if (err)
402 return err;
403
404
405 if (port_cap.autoneg_cap)
406 *set_settings |= HILINK_LINK_SET_AUTONEG;
407
408 if (autoneg == AUTONEG_ENABLE) {
409 if (!port_cap.autoneg_cap) {
410 netif_err(nic_dev, drv, nic_dev->netdev, "Not support autoneg\n");
411 return -EOPNOTSUPP;
412 }
413 } else if (speed != (u32)SPEED_UNKNOWN) {
414
415 if (!hinic_is_speed_legal(nic_dev, speed))
416 return -EINVAL;
417 *set_settings |= HILINK_LINK_SET_SPEED;
418 } else {
419 netif_err(nic_dev, drv, nic_dev->netdev, "Need to set speed when autoneg is off\n");
420 return -EOPNOTSUPP;
421 }
422
423 return 0;
424}
425
426static int set_link_settings_separate_cmd(struct hinic_dev *nic_dev,
427 u32 set_settings, u8 autoneg,
428 u32 speed)
429{
430 enum nic_speed_level speed_level = 0;
431 int err = 0;
432
433 if (set_settings & HILINK_LINK_SET_AUTONEG) {
434 err = hinic_set_autoneg(nic_dev->hwdev,
435 (autoneg == AUTONEG_ENABLE));
436 if (err)
437 netif_err(nic_dev, drv, nic_dev->netdev, "%s autoneg failed\n",
438 (autoneg == AUTONEG_ENABLE) ?
439 "Enable" : "Disable");
440 else
441 netif_info(nic_dev, drv, nic_dev->netdev, "%s autoneg successfully\n",
442 (autoneg == AUTONEG_ENABLE) ?
443 "Enable" : "Disable");
444 }
445
446 if (!err && (set_settings & HILINK_LINK_SET_SPEED)) {
447 speed_level = hinic_ethtool_to_hw_speed_level(speed);
448 err = hinic_set_speed(nic_dev->hwdev, speed_level);
449 if (err)
450 netif_err(nic_dev, drv, nic_dev->netdev, "Set speed %d failed\n",
451 speed);
452 else
453 netif_info(nic_dev, drv, nic_dev->netdev, "Set speed %d successfully\n",
454 speed);
455 }
456
457 return err;
458}
459
460static int hinic_set_settings_to_hw(struct hinic_dev *nic_dev,
461 u32 set_settings, u8 autoneg, u32 speed)
462{
463 struct hinic_link_ksettings_info settings = {0};
464 char set_link_str[SET_LINK_STR_MAX_LEN] = {0};
465 const char *autoneg_str;
466 struct net_device *netdev = nic_dev->netdev;
467 enum nic_speed_level speed_level = 0;
468 int err;
469
470 autoneg_str = (set_settings & HILINK_LINK_SET_AUTONEG) ?
471 (autoneg ? "autong enable " : "autong disable ") : "";
472
473 if (set_settings & HILINK_LINK_SET_SPEED) {
474 speed_level = hinic_ethtool_to_hw_speed_level(speed);
475 err = snprintf(set_link_str, SET_LINK_STR_MAX_LEN,
476 "speed %d ", speed);
477 if (err >= SET_LINK_STR_MAX_LEN) {
478 netif_err(nic_dev, drv, netdev, "Failed to snprintf link speed, function return(%d) and dest_len(%d)\n",
479 err, SET_LINK_STR_MAX_LEN);
480 return -EFAULT;
481 }
482 }
483
484 settings.func_id = HINIC_HWIF_FUNC_IDX(nic_dev->hwdev->hwif);
485 settings.valid_bitmap = set_settings;
486 settings.autoneg = autoneg;
487 settings.speed = speed_level;
488
489 err = hinic_set_link_settings(nic_dev->hwdev, &settings);
490 if (err != HINIC_MGMT_CMD_UNSUPPORTED) {
491 if (err)
492 netif_err(nic_dev, drv, netdev, "Set %s%sfailed\n",
493 autoneg_str, set_link_str);
494 else
495 netif_info(nic_dev, drv, netdev, "Set %s%ssuccessfully\n",
496 autoneg_str, set_link_str);
497
498 return err;
499 }
500
501 return set_link_settings_separate_cmd(nic_dev, set_settings, autoneg,
502 speed);
503}
504
505static int set_link_settings(struct net_device *netdev, u8 autoneg, u32 speed)
506{
507 struct hinic_dev *nic_dev = netdev_priv(netdev);
508 u32 set_settings = 0;
509 int err;
510
511 err = get_link_settings_type(nic_dev, autoneg, speed, &set_settings);
512 if (err)
513 return err;
514
515 if (set_settings)
516 err = hinic_set_settings_to_hw(nic_dev, set_settings,
517 autoneg, speed);
518 else
519 netif_info(nic_dev, drv, netdev, "Nothing changed, exit without setting anything\n");
520
521 return err;
522}
523
524static int hinic_set_link_ksettings(struct net_device *netdev, const struct
525 ethtool_link_ksettings *link_settings)
526{
527
528 return set_link_settings(netdev, link_settings->base.autoneg,
529 link_settings->base.speed);
530}
531
532static void hinic_get_drvinfo(struct net_device *netdev,
533 struct ethtool_drvinfo *info)
534{
535 struct hinic_dev *nic_dev = netdev_priv(netdev);
536 u8 mgmt_ver[HINIC_MGMT_VERSION_MAX_LEN] = {0};
537 struct hinic_hwdev *hwdev = nic_dev->hwdev;
538 struct hinic_hwif *hwif = hwdev->hwif;
539 int err;
540
541 strscpy(info->driver, HINIC_DRV_NAME, sizeof(info->driver));
542 strscpy(info->bus_info, pci_name(hwif->pdev), sizeof(info->bus_info));
543
544 err = hinic_get_mgmt_version(nic_dev, mgmt_ver);
545 if (err)
546 return;
547
548 snprintf(info->fw_version, sizeof(info->fw_version), "%s", mgmt_ver);
549}
550
551static void hinic_get_ringparam(struct net_device *netdev,
552 struct ethtool_ringparam *ring)
553{
554 struct hinic_dev *nic_dev = netdev_priv(netdev);
555
556 ring->rx_max_pending = HINIC_MAX_QUEUE_DEPTH;
557 ring->tx_max_pending = HINIC_MAX_QUEUE_DEPTH;
558 ring->rx_pending = nic_dev->rq_depth;
559 ring->tx_pending = nic_dev->sq_depth;
560}
561
562static int check_ringparam_valid(struct hinic_dev *nic_dev,
563 struct ethtool_ringparam *ring)
564{
565 if (ring->rx_jumbo_pending || ring->rx_mini_pending) {
566 netif_err(nic_dev, drv, nic_dev->netdev,
567 "Unsupported rx_jumbo_pending/rx_mini_pending\n");
568 return -EINVAL;
569 }
570
571 if (ring->tx_pending > HINIC_MAX_QUEUE_DEPTH ||
572 ring->tx_pending < HINIC_MIN_QUEUE_DEPTH ||
573 ring->rx_pending > HINIC_MAX_QUEUE_DEPTH ||
574 ring->rx_pending < HINIC_MIN_QUEUE_DEPTH) {
575 netif_err(nic_dev, drv, nic_dev->netdev,
576 "Queue depth out of range [%d-%d]\n",
577 HINIC_MIN_QUEUE_DEPTH, HINIC_MAX_QUEUE_DEPTH);
578 return -EINVAL;
579 }
580
581 return 0;
582}
583
584static int hinic_set_ringparam(struct net_device *netdev,
585 struct ethtool_ringparam *ring)
586{
587 struct hinic_dev *nic_dev = netdev_priv(netdev);
588 u16 new_sq_depth, new_rq_depth;
589 int err;
590
591 err = check_ringparam_valid(nic_dev, ring);
592 if (err)
593 return err;
594
595 new_sq_depth = (u16)(1U << (u16)ilog2(ring->tx_pending));
596 new_rq_depth = (u16)(1U << (u16)ilog2(ring->rx_pending));
597
598 if (new_sq_depth == nic_dev->sq_depth &&
599 new_rq_depth == nic_dev->rq_depth)
600 return 0;
601
602 netif_info(nic_dev, drv, netdev,
603 "Change Tx/Rx ring depth from %d/%d to %d/%d\n",
604 nic_dev->sq_depth, nic_dev->rq_depth,
605 new_sq_depth, new_rq_depth);
606
607 nic_dev->sq_depth = new_sq_depth;
608 nic_dev->rq_depth = new_rq_depth;
609
610 if (netif_running(netdev)) {
611 netif_info(nic_dev, drv, netdev, "Restarting netdev\n");
612 err = hinic_close(netdev);
613 if (err) {
614 netif_err(nic_dev, drv, netdev,
615 "Failed to close netdev\n");
616 return -EFAULT;
617 }
618
619 err = hinic_open(netdev);
620 if (err) {
621 netif_err(nic_dev, drv, netdev,
622 "Failed to open netdev\n");
623 return -EFAULT;
624 }
625 }
626
627 return 0;
628}
629
630static int __hinic_get_coalesce(struct net_device *netdev,
631 struct ethtool_coalesce *coal, u16 queue)
632{
633 struct hinic_dev *nic_dev = netdev_priv(netdev);
634 struct hinic_intr_coal_info *rx_intr_coal_info;
635 struct hinic_intr_coal_info *tx_intr_coal_info;
636
637 if (queue == COALESCE_ALL_QUEUE) {
638
639 rx_intr_coal_info = &nic_dev->rx_intr_coalesce[0];
640 tx_intr_coal_info = &nic_dev->tx_intr_coalesce[0];
641 } else {
642 if (queue >= nic_dev->num_qps) {
643 netif_err(nic_dev, drv, netdev,
644 "Invalid queue_id: %d\n", queue);
645 return -EINVAL;
646 }
647 rx_intr_coal_info = &nic_dev->rx_intr_coalesce[queue];
648 tx_intr_coal_info = &nic_dev->tx_intr_coalesce[queue];
649 }
650
651
652 coal->rx_coalesce_usecs = rx_intr_coal_info->coalesce_timer_cfg *
653 COALESCE_TIMER_CFG_UNIT;
654
655 coal->rx_max_coalesced_frames = rx_intr_coal_info->pending_limt *
656 COALESCE_PENDING_LIMIT_UNIT;
657 coal->tx_coalesce_usecs = tx_intr_coal_info->coalesce_timer_cfg *
658 COALESCE_TIMER_CFG_UNIT;
659 coal->tx_max_coalesced_frames = tx_intr_coal_info->pending_limt *
660 COALESCE_PENDING_LIMIT_UNIT;
661
662 return 0;
663}
664
665static int is_coalesce_exceed_limit(const struct ethtool_coalesce *coal)
666{
667 if (coal->rx_coalesce_usecs > COALESCE_MAX_TIMER_CFG ||
668 coal->rx_max_coalesced_frames > COALESCE_MAX_PENDING_LIMIT ||
669 coal->tx_coalesce_usecs > COALESCE_MAX_TIMER_CFG ||
670 coal->tx_max_coalesced_frames > COALESCE_MAX_PENDING_LIMIT)
671 return -ERANGE;
672
673 return 0;
674}
675
676static int set_queue_coalesce(struct hinic_dev *nic_dev, u16 q_id,
677 struct hinic_intr_coal_info *coal,
678 bool set_rx_coal)
679{
680 struct hinic_intr_coal_info *intr_coal = NULL;
681 struct hinic_msix_config interrupt_info = {0};
682 struct net_device *netdev = nic_dev->netdev;
683 u16 msix_idx;
684 int err;
685
686 intr_coal = set_rx_coal ? &nic_dev->rx_intr_coalesce[q_id] :
687 &nic_dev->tx_intr_coalesce[q_id];
688
689 intr_coal->coalesce_timer_cfg = coal->coalesce_timer_cfg;
690 intr_coal->pending_limt = coal->pending_limt;
691
692
693
694
695 if (!(nic_dev->flags & HINIC_INTF_UP) ||
696 q_id >= nic_dev->num_qps)
697 return 0;
698
699 msix_idx = set_rx_coal ? nic_dev->rxqs[q_id].rq->msix_entry :
700 nic_dev->txqs[q_id].sq->msix_entry;
701 interrupt_info.msix_index = msix_idx;
702 interrupt_info.coalesce_timer_cnt = intr_coal->coalesce_timer_cfg;
703 interrupt_info.pending_cnt = intr_coal->pending_limt;
704 interrupt_info.resend_timer_cnt = intr_coal->resend_timer_cfg;
705
706 err = hinic_set_interrupt_cfg(nic_dev->hwdev, &interrupt_info);
707 if (err)
708 netif_warn(nic_dev, drv, netdev,
709 "Failed to set %s queue%d coalesce",
710 set_rx_coal ? "rx" : "tx", q_id);
711
712 return err;
713}
714
715static int __set_hw_coal_param(struct hinic_dev *nic_dev,
716 struct hinic_intr_coal_info *intr_coal,
717 u16 queue, bool set_rx_coal)
718{
719 int err;
720 u16 i;
721
722 if (queue == COALESCE_ALL_QUEUE) {
723 for (i = 0; i < nic_dev->max_qps; i++) {
724 err = set_queue_coalesce(nic_dev, i, intr_coal,
725 set_rx_coal);
726 if (err)
727 return err;
728 }
729 } else {
730 if (queue >= nic_dev->num_qps) {
731 netif_err(nic_dev, drv, nic_dev->netdev,
732 "Invalid queue_id: %d\n", queue);
733 return -EINVAL;
734 }
735 err = set_queue_coalesce(nic_dev, queue, intr_coal,
736 set_rx_coal);
737 if (err)
738 return err;
739 }
740
741 return 0;
742}
743
744static int __hinic_set_coalesce(struct net_device *netdev,
745 struct ethtool_coalesce *coal, u16 queue)
746{
747 struct hinic_dev *nic_dev = netdev_priv(netdev);
748 struct hinic_intr_coal_info rx_intr_coal = {0};
749 struct hinic_intr_coal_info tx_intr_coal = {0};
750 bool set_rx_coal = false;
751 bool set_tx_coal = false;
752 int err;
753
754 err = is_coalesce_exceed_limit(coal);
755 if (err)
756 return err;
757
758 if (coal->rx_coalesce_usecs || coal->rx_max_coalesced_frames) {
759 rx_intr_coal.coalesce_timer_cfg =
760 (u8)(coal->rx_coalesce_usecs / COALESCE_TIMER_CFG_UNIT);
761 rx_intr_coal.pending_limt = (u8)(coal->rx_max_coalesced_frames /
762 COALESCE_PENDING_LIMIT_UNIT);
763 set_rx_coal = true;
764 }
765
766 if (coal->tx_coalesce_usecs || coal->tx_max_coalesced_frames) {
767 tx_intr_coal.coalesce_timer_cfg =
768 (u8)(coal->tx_coalesce_usecs / COALESCE_TIMER_CFG_UNIT);
769 tx_intr_coal.pending_limt = (u8)(coal->tx_max_coalesced_frames /
770 COALESCE_PENDING_LIMIT_UNIT);
771 set_tx_coal = true;
772 }
773
774
775
776
777 if (set_rx_coal && (!rx_intr_coal.coalesce_timer_cfg ||
778 !rx_intr_coal.pending_limt))
779 netif_warn(nic_dev, drv, netdev, "RX coalesce will be disabled\n");
780 if (set_tx_coal && (!tx_intr_coal.coalesce_timer_cfg ||
781 !tx_intr_coal.pending_limt))
782 netif_warn(nic_dev, drv, netdev, "TX coalesce will be disabled\n");
783
784 if (set_rx_coal) {
785 err = __set_hw_coal_param(nic_dev, &rx_intr_coal, queue, true);
786 if (err)
787 return err;
788 }
789 if (set_tx_coal) {
790 err = __set_hw_coal_param(nic_dev, &tx_intr_coal, queue, false);
791 if (err)
792 return err;
793 }
794 return 0;
795}
796
797static int hinic_get_coalesce(struct net_device *netdev,
798 struct ethtool_coalesce *coal)
799{
800 return __hinic_get_coalesce(netdev, coal, COALESCE_ALL_QUEUE);
801}
802
803static int hinic_set_coalesce(struct net_device *netdev,
804 struct ethtool_coalesce *coal)
805{
806 return __hinic_set_coalesce(netdev, coal, COALESCE_ALL_QUEUE);
807}
808
809static int hinic_get_per_queue_coalesce(struct net_device *netdev, u32 queue,
810 struct ethtool_coalesce *coal)
811{
812 return __hinic_get_coalesce(netdev, coal, queue);
813}
814
815static int hinic_set_per_queue_coalesce(struct net_device *netdev, u32 queue,
816 struct ethtool_coalesce *coal)
817{
818 return __hinic_set_coalesce(netdev, coal, queue);
819}
820
821static void hinic_get_pauseparam(struct net_device *netdev,
822 struct ethtool_pauseparam *pause)
823{
824 struct hinic_dev *nic_dev = netdev_priv(netdev);
825 struct hinic_pause_config pause_info = {0};
826 struct hinic_nic_cfg *nic_cfg;
827 int err;
828
829 nic_cfg = &nic_dev->hwdev->func_to_io.nic_cfg;
830
831 err = hinic_get_hw_pause_info(nic_dev->hwdev, &pause_info);
832 if (!err) {
833 pause->autoneg = pause_info.auto_neg;
834 if (nic_cfg->pause_set || !pause_info.auto_neg) {
835 pause->rx_pause = nic_cfg->rx_pause;
836 pause->tx_pause = nic_cfg->tx_pause;
837 } else {
838 pause->rx_pause = pause_info.rx_pause;
839 pause->tx_pause = pause_info.tx_pause;
840 }
841 }
842}
843
844static int hinic_set_pauseparam(struct net_device *netdev,
845 struct ethtool_pauseparam *pause)
846{
847 struct hinic_dev *nic_dev = netdev_priv(netdev);
848 struct hinic_pause_config pause_info = {0};
849 struct hinic_port_cap port_cap = {0};
850 int err;
851
852 err = hinic_port_get_cap(nic_dev, &port_cap);
853 if (err)
854 return -EIO;
855
856 if (pause->autoneg != port_cap.autoneg_state)
857 return -EOPNOTSUPP;
858
859 pause_info.auto_neg = pause->autoneg;
860 pause_info.rx_pause = pause->rx_pause;
861 pause_info.tx_pause = pause->tx_pause;
862
863 mutex_lock(&nic_dev->hwdev->func_to_io.nic_cfg.cfg_mutex);
864 err = hinic_set_hw_pause_info(nic_dev->hwdev, &pause_info);
865 if (err) {
866 mutex_unlock(&nic_dev->hwdev->func_to_io.nic_cfg.cfg_mutex);
867 return err;
868 }
869 nic_dev->hwdev->func_to_io.nic_cfg.pause_set = true;
870 nic_dev->hwdev->func_to_io.nic_cfg.auto_neg = pause->autoneg;
871 nic_dev->hwdev->func_to_io.nic_cfg.rx_pause = pause->rx_pause;
872 nic_dev->hwdev->func_to_io.nic_cfg.tx_pause = pause->tx_pause;
873 mutex_unlock(&nic_dev->hwdev->func_to_io.nic_cfg.cfg_mutex);
874
875 return 0;
876}
877
878static void hinic_get_channels(struct net_device *netdev,
879 struct ethtool_channels *channels)
880{
881 struct hinic_dev *nic_dev = netdev_priv(netdev);
882 struct hinic_hwdev *hwdev = nic_dev->hwdev;
883
884 channels->max_combined = nic_dev->max_qps;
885 channels->combined_count = hinic_hwdev_num_qps(hwdev);
886}
887
888static int hinic_set_channels(struct net_device *netdev,
889 struct ethtool_channels *channels)
890{
891 struct hinic_dev *nic_dev = netdev_priv(netdev);
892 unsigned int count = channels->combined_count;
893 int err;
894
895 netif_info(nic_dev, drv, netdev, "Set max combined queue number from %d to %d\n",
896 hinic_hwdev_num_qps(nic_dev->hwdev), count);
897
898 if (netif_running(netdev)) {
899 netif_info(nic_dev, drv, netdev, "Restarting netdev\n");
900 hinic_close(netdev);
901
902 nic_dev->hwdev->nic_cap.num_qps = count;
903
904 err = hinic_open(netdev);
905 if (err) {
906 netif_err(nic_dev, drv, netdev,
907 "Failed to open netdev\n");
908 return -EFAULT;
909 }
910 } else {
911 nic_dev->hwdev->nic_cap.num_qps = count;
912 }
913
914 return 0;
915}
916
917static int hinic_get_rss_hash_opts(struct hinic_dev *nic_dev,
918 struct ethtool_rxnfc *cmd)
919{
920 struct hinic_rss_type rss_type = { 0 };
921 int err;
922
923 cmd->data = 0;
924
925 if (!(nic_dev->flags & HINIC_RSS_ENABLE))
926 return 0;
927
928 err = hinic_get_rss_type(nic_dev, nic_dev->rss_tmpl_idx,
929 &rss_type);
930 if (err)
931 return err;
932
933 cmd->data = RXH_IP_SRC | RXH_IP_DST;
934 switch (cmd->flow_type) {
935 case TCP_V4_FLOW:
936 if (rss_type.tcp_ipv4)
937 cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
938 break;
939 case TCP_V6_FLOW:
940 if (rss_type.tcp_ipv6)
941 cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
942 break;
943 case UDP_V4_FLOW:
944 if (rss_type.udp_ipv4)
945 cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
946 break;
947 case UDP_V6_FLOW:
948 if (rss_type.udp_ipv6)
949 cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
950 break;
951 case IPV4_FLOW:
952 case IPV6_FLOW:
953 break;
954 default:
955 cmd->data = 0;
956 return -EINVAL;
957 }
958
959 return 0;
960}
961
962static int set_l4_rss_hash_ops(struct ethtool_rxnfc *cmd,
963 struct hinic_rss_type *rss_type)
964{
965 u8 rss_l4_en = 0;
966
967 switch (cmd->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
968 case 0:
969 rss_l4_en = 0;
970 break;
971 case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
972 rss_l4_en = 1;
973 break;
974 default:
975 return -EINVAL;
976 }
977
978 switch (cmd->flow_type) {
979 case TCP_V4_FLOW:
980 rss_type->tcp_ipv4 = rss_l4_en;
981 break;
982 case TCP_V6_FLOW:
983 rss_type->tcp_ipv6 = rss_l4_en;
984 break;
985 case UDP_V4_FLOW:
986 rss_type->udp_ipv4 = rss_l4_en;
987 break;
988 case UDP_V6_FLOW:
989 rss_type->udp_ipv6 = rss_l4_en;
990 break;
991 default:
992 return -EINVAL;
993 }
994
995 return 0;
996}
997
998static int hinic_set_rss_hash_opts(struct hinic_dev *nic_dev,
999 struct ethtool_rxnfc *cmd)
1000{
1001 struct hinic_rss_type *rss_type = &nic_dev->rss_type;
1002 int err;
1003
1004 if (!(nic_dev->flags & HINIC_RSS_ENABLE)) {
1005 cmd->data = 0;
1006 return -EOPNOTSUPP;
1007 }
1008
1009
1010
1011
1012 if (cmd->data & ~(RXH_IP_SRC | RXH_IP_DST | RXH_L4_B_0_1 |
1013 RXH_L4_B_2_3))
1014 return -EINVAL;
1015
1016
1017 if (!(cmd->data & RXH_IP_SRC) || !(cmd->data & RXH_IP_DST))
1018 return -EINVAL;
1019
1020 err = hinic_get_rss_type(nic_dev,
1021 nic_dev->rss_tmpl_idx, rss_type);
1022 if (err)
1023 return -EFAULT;
1024
1025 switch (cmd->flow_type) {
1026 case TCP_V4_FLOW:
1027 case TCP_V6_FLOW:
1028 case UDP_V4_FLOW:
1029 case UDP_V6_FLOW:
1030 err = set_l4_rss_hash_ops(cmd, rss_type);
1031 if (err)
1032 return err;
1033 break;
1034 case IPV4_FLOW:
1035 rss_type->ipv4 = 1;
1036 break;
1037 case IPV6_FLOW:
1038 rss_type->ipv6 = 1;
1039 break;
1040 default:
1041 return -EINVAL;
1042 }
1043
1044 err = hinic_set_rss_type(nic_dev, nic_dev->rss_tmpl_idx,
1045 *rss_type);
1046 if (err)
1047 return -EFAULT;
1048
1049 return 0;
1050}
1051
1052static int __set_rss_rxfh(struct net_device *netdev,
1053 const u32 *indir, const u8 *key)
1054{
1055 struct hinic_dev *nic_dev = netdev_priv(netdev);
1056 int err;
1057
1058 if (indir) {
1059 if (!nic_dev->rss_indir_user) {
1060 nic_dev->rss_indir_user =
1061 kzalloc(sizeof(u32) * HINIC_RSS_INDIR_SIZE,
1062 GFP_KERNEL);
1063 if (!nic_dev->rss_indir_user)
1064 return -ENOMEM;
1065 }
1066
1067 memcpy(nic_dev->rss_indir_user, indir,
1068 sizeof(u32) * HINIC_RSS_INDIR_SIZE);
1069
1070 err = hinic_rss_set_indir_tbl(nic_dev,
1071 nic_dev->rss_tmpl_idx, indir);
1072 if (err)
1073 return -EFAULT;
1074 }
1075
1076 if (key) {
1077 if (!nic_dev->rss_hkey_user) {
1078 nic_dev->rss_hkey_user =
1079 kzalloc(HINIC_RSS_KEY_SIZE * 2, GFP_KERNEL);
1080
1081 if (!nic_dev->rss_hkey_user)
1082 return -ENOMEM;
1083 }
1084
1085 memcpy(nic_dev->rss_hkey_user, key, HINIC_RSS_KEY_SIZE);
1086
1087 err = hinic_rss_set_template_tbl(nic_dev,
1088 nic_dev->rss_tmpl_idx, key);
1089 if (err)
1090 return -EFAULT;
1091 }
1092
1093 return 0;
1094}
1095
1096static int hinic_get_rxnfc(struct net_device *netdev,
1097 struct ethtool_rxnfc *cmd, u32 *rule_locs)
1098{
1099 struct hinic_dev *nic_dev = netdev_priv(netdev);
1100 int err = 0;
1101
1102 switch (cmd->cmd) {
1103 case ETHTOOL_GRXRINGS:
1104 cmd->data = nic_dev->num_qps;
1105 break;
1106 case ETHTOOL_GRXFH:
1107 err = hinic_get_rss_hash_opts(nic_dev, cmd);
1108 break;
1109 default:
1110 err = -EOPNOTSUPP;
1111 break;
1112 }
1113
1114 return err;
1115}
1116
1117static int hinic_set_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd)
1118{
1119 struct hinic_dev *nic_dev = netdev_priv(netdev);
1120 int err = 0;
1121
1122 switch (cmd->cmd) {
1123 case ETHTOOL_SRXFH:
1124 err = hinic_set_rss_hash_opts(nic_dev, cmd);
1125 break;
1126 default:
1127 err = -EOPNOTSUPP;
1128 break;
1129 }
1130
1131 return err;
1132}
1133
1134static int hinic_get_rxfh(struct net_device *netdev,
1135 u32 *indir, u8 *key, u8 *hfunc)
1136{
1137 struct hinic_dev *nic_dev = netdev_priv(netdev);
1138 u8 hash_engine_type = 0;
1139 int err = 0;
1140
1141 if (!(nic_dev->flags & HINIC_RSS_ENABLE))
1142 return -EOPNOTSUPP;
1143
1144 if (hfunc) {
1145 err = hinic_rss_get_hash_engine(nic_dev,
1146 nic_dev->rss_tmpl_idx,
1147 &hash_engine_type);
1148 if (err)
1149 return -EFAULT;
1150
1151 *hfunc = hash_engine_type ? ETH_RSS_HASH_TOP : ETH_RSS_HASH_XOR;
1152 }
1153
1154 if (indir) {
1155 err = hinic_rss_get_indir_tbl(nic_dev,
1156 nic_dev->rss_tmpl_idx, indir);
1157 if (err)
1158 return -EFAULT;
1159 }
1160
1161 if (key)
1162 err = hinic_rss_get_template_tbl(nic_dev,
1163 nic_dev->rss_tmpl_idx, key);
1164
1165 return err;
1166}
1167
1168static int hinic_set_rxfh(struct net_device *netdev, const u32 *indir,
1169 const u8 *key, const u8 hfunc)
1170{
1171 struct hinic_dev *nic_dev = netdev_priv(netdev);
1172 int err = 0;
1173
1174 if (!(nic_dev->flags & HINIC_RSS_ENABLE))
1175 return -EOPNOTSUPP;
1176
1177 if (hfunc != ETH_RSS_HASH_NO_CHANGE) {
1178 if (hfunc != ETH_RSS_HASH_TOP && hfunc != ETH_RSS_HASH_XOR)
1179 return -EOPNOTSUPP;
1180
1181 nic_dev->rss_hash_engine = (hfunc == ETH_RSS_HASH_XOR) ?
1182 HINIC_RSS_HASH_ENGINE_TYPE_XOR :
1183 HINIC_RSS_HASH_ENGINE_TYPE_TOEP;
1184 err = hinic_rss_set_hash_engine
1185 (nic_dev, nic_dev->rss_tmpl_idx,
1186 nic_dev->rss_hash_engine);
1187 if (err)
1188 return -EFAULT;
1189 }
1190
1191 err = __set_rss_rxfh(netdev, indir, key);
1192
1193 return err;
1194}
1195
1196static u32 hinic_get_rxfh_key_size(struct net_device *netdev)
1197{
1198 return HINIC_RSS_KEY_SIZE;
1199}
1200
1201static u32 hinic_get_rxfh_indir_size(struct net_device *netdev)
1202{
1203 return HINIC_RSS_INDIR_SIZE;
1204}
1205
1206#define ARRAY_LEN(arr) ((int)((int)sizeof(arr) / (int)sizeof(arr[0])))
1207
1208#define HINIC_FUNC_STAT(_stat_item) { \
1209 .name = #_stat_item, \
1210 .size = sizeof_field(struct hinic_vport_stats, _stat_item), \
1211 .offset = offsetof(struct hinic_vport_stats, _stat_item) \
1212}
1213
1214static struct hinic_stats hinic_function_stats[] = {
1215 HINIC_FUNC_STAT(tx_unicast_pkts_vport),
1216 HINIC_FUNC_STAT(tx_unicast_bytes_vport),
1217 HINIC_FUNC_STAT(tx_multicast_pkts_vport),
1218 HINIC_FUNC_STAT(tx_multicast_bytes_vport),
1219 HINIC_FUNC_STAT(tx_broadcast_pkts_vport),
1220 HINIC_FUNC_STAT(tx_broadcast_bytes_vport),
1221
1222 HINIC_FUNC_STAT(rx_unicast_pkts_vport),
1223 HINIC_FUNC_STAT(rx_unicast_bytes_vport),
1224 HINIC_FUNC_STAT(rx_multicast_pkts_vport),
1225 HINIC_FUNC_STAT(rx_multicast_bytes_vport),
1226 HINIC_FUNC_STAT(rx_broadcast_pkts_vport),
1227 HINIC_FUNC_STAT(rx_broadcast_bytes_vport),
1228
1229 HINIC_FUNC_STAT(tx_discard_vport),
1230 HINIC_FUNC_STAT(rx_discard_vport),
1231 HINIC_FUNC_STAT(tx_err_vport),
1232 HINIC_FUNC_STAT(rx_err_vport),
1233};
1234
1235static char hinic_test_strings[][ETH_GSTRING_LEN] = {
1236 "Internal lb test (on/offline)",
1237 "External lb test (external_lb)",
1238};
1239
1240#define HINIC_PORT_STAT(_stat_item) { \
1241 .name = #_stat_item, \
1242 .size = sizeof_field(struct hinic_phy_port_stats, _stat_item), \
1243 .offset = offsetof(struct hinic_phy_port_stats, _stat_item) \
1244}
1245
1246static struct hinic_stats hinic_port_stats[] = {
1247 HINIC_PORT_STAT(mac_rx_total_pkt_num),
1248 HINIC_PORT_STAT(mac_rx_total_oct_num),
1249 HINIC_PORT_STAT(mac_rx_bad_pkt_num),
1250 HINIC_PORT_STAT(mac_rx_bad_oct_num),
1251 HINIC_PORT_STAT(mac_rx_good_pkt_num),
1252 HINIC_PORT_STAT(mac_rx_good_oct_num),
1253 HINIC_PORT_STAT(mac_rx_uni_pkt_num),
1254 HINIC_PORT_STAT(mac_rx_multi_pkt_num),
1255 HINIC_PORT_STAT(mac_rx_broad_pkt_num),
1256 HINIC_PORT_STAT(mac_tx_total_pkt_num),
1257 HINIC_PORT_STAT(mac_tx_total_oct_num),
1258 HINIC_PORT_STAT(mac_tx_bad_pkt_num),
1259 HINIC_PORT_STAT(mac_tx_bad_oct_num),
1260 HINIC_PORT_STAT(mac_tx_good_pkt_num),
1261 HINIC_PORT_STAT(mac_tx_good_oct_num),
1262 HINIC_PORT_STAT(mac_tx_uni_pkt_num),
1263 HINIC_PORT_STAT(mac_tx_multi_pkt_num),
1264 HINIC_PORT_STAT(mac_tx_broad_pkt_num),
1265 HINIC_PORT_STAT(mac_rx_fragment_pkt_num),
1266 HINIC_PORT_STAT(mac_rx_undersize_pkt_num),
1267 HINIC_PORT_STAT(mac_rx_undermin_pkt_num),
1268 HINIC_PORT_STAT(mac_rx_64_oct_pkt_num),
1269 HINIC_PORT_STAT(mac_rx_65_127_oct_pkt_num),
1270 HINIC_PORT_STAT(mac_rx_128_255_oct_pkt_num),
1271 HINIC_PORT_STAT(mac_rx_256_511_oct_pkt_num),
1272 HINIC_PORT_STAT(mac_rx_512_1023_oct_pkt_num),
1273 HINIC_PORT_STAT(mac_rx_1024_1518_oct_pkt_num),
1274 HINIC_PORT_STAT(mac_rx_1519_2047_oct_pkt_num),
1275 HINIC_PORT_STAT(mac_rx_2048_4095_oct_pkt_num),
1276 HINIC_PORT_STAT(mac_rx_4096_8191_oct_pkt_num),
1277 HINIC_PORT_STAT(mac_rx_8192_9216_oct_pkt_num),
1278 HINIC_PORT_STAT(mac_rx_9217_12287_oct_pkt_num),
1279 HINIC_PORT_STAT(mac_rx_12288_16383_oct_pkt_num),
1280 HINIC_PORT_STAT(mac_rx_1519_max_good_pkt_num),
1281 HINIC_PORT_STAT(mac_rx_1519_max_bad_pkt_num),
1282 HINIC_PORT_STAT(mac_rx_oversize_pkt_num),
1283 HINIC_PORT_STAT(mac_rx_jabber_pkt_num),
1284 HINIC_PORT_STAT(mac_rx_pause_num),
1285 HINIC_PORT_STAT(mac_rx_pfc_pkt_num),
1286 HINIC_PORT_STAT(mac_rx_pfc_pri0_pkt_num),
1287 HINIC_PORT_STAT(mac_rx_pfc_pri1_pkt_num),
1288 HINIC_PORT_STAT(mac_rx_pfc_pri2_pkt_num),
1289 HINIC_PORT_STAT(mac_rx_pfc_pri3_pkt_num),
1290 HINIC_PORT_STAT(mac_rx_pfc_pri4_pkt_num),
1291 HINIC_PORT_STAT(mac_rx_pfc_pri5_pkt_num),
1292 HINIC_PORT_STAT(mac_rx_pfc_pri6_pkt_num),
1293 HINIC_PORT_STAT(mac_rx_pfc_pri7_pkt_num),
1294 HINIC_PORT_STAT(mac_rx_control_pkt_num),
1295 HINIC_PORT_STAT(mac_rx_sym_err_pkt_num),
1296 HINIC_PORT_STAT(mac_rx_fcs_err_pkt_num),
1297 HINIC_PORT_STAT(mac_rx_send_app_good_pkt_num),
1298 HINIC_PORT_STAT(mac_rx_send_app_bad_pkt_num),
1299 HINIC_PORT_STAT(mac_tx_fragment_pkt_num),
1300 HINIC_PORT_STAT(mac_tx_undersize_pkt_num),
1301 HINIC_PORT_STAT(mac_tx_undermin_pkt_num),
1302 HINIC_PORT_STAT(mac_tx_64_oct_pkt_num),
1303 HINIC_PORT_STAT(mac_tx_65_127_oct_pkt_num),
1304 HINIC_PORT_STAT(mac_tx_128_255_oct_pkt_num),
1305 HINIC_PORT_STAT(mac_tx_256_511_oct_pkt_num),
1306 HINIC_PORT_STAT(mac_tx_512_1023_oct_pkt_num),
1307 HINIC_PORT_STAT(mac_tx_1024_1518_oct_pkt_num),
1308 HINIC_PORT_STAT(mac_tx_1519_2047_oct_pkt_num),
1309 HINIC_PORT_STAT(mac_tx_2048_4095_oct_pkt_num),
1310 HINIC_PORT_STAT(mac_tx_4096_8191_oct_pkt_num),
1311 HINIC_PORT_STAT(mac_tx_8192_9216_oct_pkt_num),
1312 HINIC_PORT_STAT(mac_tx_9217_12287_oct_pkt_num),
1313 HINIC_PORT_STAT(mac_tx_12288_16383_oct_pkt_num),
1314 HINIC_PORT_STAT(mac_tx_1519_max_good_pkt_num),
1315 HINIC_PORT_STAT(mac_tx_1519_max_bad_pkt_num),
1316 HINIC_PORT_STAT(mac_tx_oversize_pkt_num),
1317 HINIC_PORT_STAT(mac_tx_jabber_pkt_num),
1318 HINIC_PORT_STAT(mac_tx_pause_num),
1319 HINIC_PORT_STAT(mac_tx_pfc_pkt_num),
1320 HINIC_PORT_STAT(mac_tx_pfc_pri0_pkt_num),
1321 HINIC_PORT_STAT(mac_tx_pfc_pri1_pkt_num),
1322 HINIC_PORT_STAT(mac_tx_pfc_pri2_pkt_num),
1323 HINIC_PORT_STAT(mac_tx_pfc_pri3_pkt_num),
1324 HINIC_PORT_STAT(mac_tx_pfc_pri4_pkt_num),
1325 HINIC_PORT_STAT(mac_tx_pfc_pri5_pkt_num),
1326 HINIC_PORT_STAT(mac_tx_pfc_pri6_pkt_num),
1327 HINIC_PORT_STAT(mac_tx_pfc_pri7_pkt_num),
1328 HINIC_PORT_STAT(mac_tx_control_pkt_num),
1329 HINIC_PORT_STAT(mac_tx_err_all_pkt_num),
1330 HINIC_PORT_STAT(mac_tx_from_app_good_pkt_num),
1331 HINIC_PORT_STAT(mac_tx_from_app_bad_pkt_num),
1332};
1333
1334#define HINIC_TXQ_STAT(_stat_item) { \
1335 .name = "txq%d_"#_stat_item, \
1336 .size = sizeof_field(struct hinic_txq_stats, _stat_item), \
1337 .offset = offsetof(struct hinic_txq_stats, _stat_item) \
1338}
1339
1340static struct hinic_stats hinic_tx_queue_stats[] = {
1341 HINIC_TXQ_STAT(pkts),
1342 HINIC_TXQ_STAT(bytes),
1343 HINIC_TXQ_STAT(tx_busy),
1344 HINIC_TXQ_STAT(tx_wake),
1345 HINIC_TXQ_STAT(tx_dropped),
1346 HINIC_TXQ_STAT(big_frags_pkts),
1347};
1348
1349#define HINIC_RXQ_STAT(_stat_item) { \
1350 .name = "rxq%d_"#_stat_item, \
1351 .size = sizeof_field(struct hinic_rxq_stats, _stat_item), \
1352 .offset = offsetof(struct hinic_rxq_stats, _stat_item) \
1353}
1354
1355static struct hinic_stats hinic_rx_queue_stats[] = {
1356 HINIC_RXQ_STAT(pkts),
1357 HINIC_RXQ_STAT(bytes),
1358 HINIC_RXQ_STAT(errors),
1359 HINIC_RXQ_STAT(csum_errors),
1360 HINIC_RXQ_STAT(other_errors),
1361};
1362
1363static void get_drv_queue_stats(struct hinic_dev *nic_dev, u64 *data)
1364{
1365 struct hinic_txq_stats txq_stats;
1366 struct hinic_rxq_stats rxq_stats;
1367 u16 i = 0, j = 0, qid = 0;
1368 char *p;
1369
1370 for (qid = 0; qid < nic_dev->num_qps; qid++) {
1371 if (!nic_dev->txqs)
1372 break;
1373
1374 hinic_txq_get_stats(&nic_dev->txqs[qid], &txq_stats);
1375 for (j = 0; j < ARRAY_LEN(hinic_tx_queue_stats); j++, i++) {
1376 p = (char *)&txq_stats +
1377 hinic_tx_queue_stats[j].offset;
1378 data[i] = (hinic_tx_queue_stats[j].size ==
1379 sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
1380 }
1381 }
1382
1383 for (qid = 0; qid < nic_dev->num_qps; qid++) {
1384 if (!nic_dev->rxqs)
1385 break;
1386
1387 hinic_rxq_get_stats(&nic_dev->rxqs[qid], &rxq_stats);
1388 for (j = 0; j < ARRAY_LEN(hinic_rx_queue_stats); j++, i++) {
1389 p = (char *)&rxq_stats +
1390 hinic_rx_queue_stats[j].offset;
1391 data[i] = (hinic_rx_queue_stats[j].size ==
1392 sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
1393 }
1394 }
1395}
1396
1397static void hinic_get_ethtool_stats(struct net_device *netdev,
1398 struct ethtool_stats *stats, u64 *data)
1399{
1400 struct hinic_dev *nic_dev = netdev_priv(netdev);
1401 struct hinic_vport_stats vport_stats = {0};
1402 struct hinic_phy_port_stats *port_stats;
1403 u16 i = 0, j = 0;
1404 char *p;
1405 int err;
1406
1407 err = hinic_get_vport_stats(nic_dev, &vport_stats);
1408 if (err)
1409 netif_err(nic_dev, drv, netdev,
1410 "Failed to get vport stats from firmware\n");
1411
1412 for (j = 0; j < ARRAY_LEN(hinic_function_stats); j++, i++) {
1413 p = (char *)&vport_stats + hinic_function_stats[j].offset;
1414 data[i] = (hinic_function_stats[j].size ==
1415 sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
1416 }
1417
1418 port_stats = kzalloc(sizeof(*port_stats), GFP_KERNEL);
1419 if (!port_stats) {
1420 memset(&data[i], 0,
1421 ARRAY_LEN(hinic_port_stats) * sizeof(*data));
1422 i += ARRAY_LEN(hinic_port_stats);
1423 goto get_drv_stats;
1424 }
1425
1426 err = hinic_get_phy_port_stats(nic_dev, port_stats);
1427 if (err)
1428 netif_err(nic_dev, drv, netdev,
1429 "Failed to get port stats from firmware\n");
1430
1431 for (j = 0; j < ARRAY_LEN(hinic_port_stats); j++, i++) {
1432 p = (char *)port_stats + hinic_port_stats[j].offset;
1433 data[i] = (hinic_port_stats[j].size ==
1434 sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
1435 }
1436
1437 kfree(port_stats);
1438
1439get_drv_stats:
1440 get_drv_queue_stats(nic_dev, data + i);
1441}
1442
1443static int hinic_get_sset_count(struct net_device *netdev, int sset)
1444{
1445 struct hinic_dev *nic_dev = netdev_priv(netdev);
1446 int count, q_num;
1447
1448 switch (sset) {
1449 case ETH_SS_TEST:
1450 return ARRAY_LEN(hinic_test_strings);
1451 case ETH_SS_STATS:
1452 q_num = nic_dev->num_qps;
1453 count = ARRAY_LEN(hinic_function_stats) +
1454 (ARRAY_LEN(hinic_tx_queue_stats) +
1455 ARRAY_LEN(hinic_rx_queue_stats)) * q_num;
1456
1457 count += ARRAY_LEN(hinic_port_stats);
1458
1459 return count;
1460 default:
1461 return -EOPNOTSUPP;
1462 }
1463}
1464
1465static void hinic_get_strings(struct net_device *netdev,
1466 u32 stringset, u8 *data)
1467{
1468 struct hinic_dev *nic_dev = netdev_priv(netdev);
1469 char *p = (char *)data;
1470 u16 i, j;
1471
1472 switch (stringset) {
1473 case ETH_SS_TEST:
1474 memcpy(data, *hinic_test_strings, sizeof(hinic_test_strings));
1475 return;
1476 case ETH_SS_STATS:
1477 for (i = 0; i < ARRAY_LEN(hinic_function_stats); i++) {
1478 memcpy(p, hinic_function_stats[i].name,
1479 ETH_GSTRING_LEN);
1480 p += ETH_GSTRING_LEN;
1481 }
1482
1483 for (i = 0; i < ARRAY_LEN(hinic_port_stats); i++) {
1484 memcpy(p, hinic_port_stats[i].name,
1485 ETH_GSTRING_LEN);
1486 p += ETH_GSTRING_LEN;
1487 }
1488
1489 for (i = 0; i < nic_dev->num_qps; i++) {
1490 for (j = 0; j < ARRAY_LEN(hinic_tx_queue_stats); j++) {
1491 sprintf(p, hinic_tx_queue_stats[j].name, i);
1492 p += ETH_GSTRING_LEN;
1493 }
1494 }
1495
1496 for (i = 0; i < nic_dev->num_qps; i++) {
1497 for (j = 0; j < ARRAY_LEN(hinic_rx_queue_stats); j++) {
1498 sprintf(p, hinic_rx_queue_stats[j].name, i);
1499 p += ETH_GSTRING_LEN;
1500 }
1501 }
1502
1503 return;
1504 default:
1505 return;
1506 }
1507}
1508
1509static int hinic_run_lp_test(struct hinic_dev *nic_dev, u32 test_time)
1510{
1511 u8 *lb_test_rx_buf = nic_dev->lb_test_rx_buf;
1512 struct net_device *netdev = nic_dev->netdev;
1513 struct sk_buff *skb_tmp = NULL;
1514 struct sk_buff *skb = NULL;
1515 u32 cnt = test_time * 5;
1516 u8 *test_data = NULL;
1517 u32 i;
1518 u8 j;
1519
1520 skb_tmp = alloc_skb(LP_PKT_LEN, GFP_ATOMIC);
1521 if (!skb_tmp)
1522 return -ENOMEM;
1523
1524 test_data = __skb_put(skb_tmp, LP_PKT_LEN);
1525
1526 memset(test_data, 0xFF, 2 * ETH_ALEN);
1527 test_data[ETH_ALEN] = 0xFE;
1528 test_data[2 * ETH_ALEN] = 0x08;
1529 test_data[2 * ETH_ALEN + 1] = 0x0;
1530
1531 for (i = ETH_HLEN; i < LP_PKT_LEN; i++)
1532 test_data[i] = i & 0xFF;
1533
1534 skb_tmp->queue_mapping = 0;
1535 skb_tmp->ip_summed = CHECKSUM_COMPLETE;
1536 skb_tmp->dev = netdev;
1537
1538 for (i = 0; i < cnt; i++) {
1539 nic_dev->lb_test_rx_idx = 0;
1540 memset(lb_test_rx_buf, 0, LP_PKT_CNT * LP_PKT_LEN);
1541
1542 for (j = 0; j < LP_PKT_CNT; j++) {
1543 skb = pskb_copy(skb_tmp, GFP_ATOMIC);
1544 if (!skb) {
1545 dev_kfree_skb_any(skb_tmp);
1546 netif_err(nic_dev, drv, netdev,
1547 "Copy skb failed for loopback test\n");
1548 return -ENOMEM;
1549 }
1550
1551
1552 skb->data[LP_PKT_LEN - 1] = j;
1553
1554 if (hinic_lb_xmit_frame(skb, netdev)) {
1555 dev_kfree_skb_any(skb);
1556 dev_kfree_skb_any(skb_tmp);
1557 netif_err(nic_dev, drv, netdev,
1558 "Xmit pkt failed for loopback test\n");
1559 return -EBUSY;
1560 }
1561 }
1562
1563
1564 msleep(200);
1565
1566 for (j = 0; j < LP_PKT_CNT; j++) {
1567 if (memcmp(lb_test_rx_buf + j * LP_PKT_LEN,
1568 skb_tmp->data, LP_PKT_LEN - 1) ||
1569 (*(lb_test_rx_buf + j * LP_PKT_LEN +
1570 LP_PKT_LEN - 1) != j)) {
1571 dev_kfree_skb_any(skb_tmp);
1572 netif_err(nic_dev, drv, netdev,
1573 "Compare pkt failed in loopback test(index=0x%02x, data[%d]=0x%02x)\n",
1574 j + i * LP_PKT_CNT,
1575 LP_PKT_LEN - 1,
1576 *(lb_test_rx_buf + j * LP_PKT_LEN +
1577 LP_PKT_LEN - 1));
1578 return -EIO;
1579 }
1580 }
1581 }
1582
1583 dev_kfree_skb_any(skb_tmp);
1584 return 0;
1585}
1586
1587static int do_lp_test(struct hinic_dev *nic_dev, u32 flags, u32 test_time,
1588 enum diag_test_index *test_index)
1589{
1590 struct net_device *netdev = nic_dev->netdev;
1591 u8 *lb_test_rx_buf = NULL;
1592 int err = 0;
1593
1594 if (!(flags & ETH_TEST_FL_EXTERNAL_LB)) {
1595 *test_index = INTERNAL_LP_TEST;
1596 if (hinic_set_loopback_mode(nic_dev->hwdev,
1597 HINIC_INTERNAL_LP_MODE, true)) {
1598 netif_err(nic_dev, drv, netdev,
1599 "Failed to set port loopback mode before loopback test\n");
1600 return -EIO;
1601 }
1602 } else {
1603 *test_index = EXTERNAL_LP_TEST;
1604 }
1605
1606 lb_test_rx_buf = vmalloc(LP_PKT_CNT * LP_PKT_LEN);
1607 if (!lb_test_rx_buf) {
1608 err = -ENOMEM;
1609 } else {
1610 nic_dev->lb_test_rx_buf = lb_test_rx_buf;
1611 nic_dev->lb_pkt_len = LP_PKT_LEN;
1612 nic_dev->flags |= HINIC_LP_TEST;
1613 err = hinic_run_lp_test(nic_dev, test_time);
1614 nic_dev->flags &= ~HINIC_LP_TEST;
1615 msleep(100);
1616 vfree(lb_test_rx_buf);
1617 nic_dev->lb_test_rx_buf = NULL;
1618 }
1619
1620 if (!(flags & ETH_TEST_FL_EXTERNAL_LB)) {
1621 if (hinic_set_loopback_mode(nic_dev->hwdev,
1622 HINIC_INTERNAL_LP_MODE, false)) {
1623 netif_err(nic_dev, drv, netdev,
1624 "Failed to cancel port loopback mode after loopback test\n");
1625 err = -EIO;
1626 }
1627 }
1628
1629 return err;
1630}
1631
1632static void hinic_diag_test(struct net_device *netdev,
1633 struct ethtool_test *eth_test, u64 *data)
1634{
1635 struct hinic_dev *nic_dev = netdev_priv(netdev);
1636 enum hinic_port_link_state link_state;
1637 enum diag_test_index test_index = 0;
1638 int err = 0;
1639
1640 memset(data, 0, DIAG_TEST_MAX * sizeof(u64));
1641
1642
1643 if (!(nic_dev->flags & HINIC_INTF_UP)) {
1644 netif_err(nic_dev, drv, netdev,
1645 "Do not support loopback test when netdev is closed\n");
1646 eth_test->flags |= ETH_TEST_FL_FAILED;
1647 data[PORT_DOWN_ERR_IDX] = 1;
1648 return;
1649 }
1650
1651 netif_carrier_off(netdev);
1652 netif_tx_disable(netdev);
1653
1654 err = do_lp_test(nic_dev, eth_test->flags, LP_DEFAULT_TIME,
1655 &test_index);
1656 if (err) {
1657 eth_test->flags |= ETH_TEST_FL_FAILED;
1658 data[test_index] = 1;
1659 }
1660
1661 netif_tx_wake_all_queues(netdev);
1662
1663 err = hinic_port_link_state(nic_dev, &link_state);
1664 if (!err && link_state == HINIC_LINK_STATE_UP)
1665 netif_carrier_on(netdev);
1666
1667}
1668
1669static int hinic_set_phys_id(struct net_device *netdev,
1670 enum ethtool_phys_id_state state)
1671{
1672 struct hinic_dev *nic_dev = netdev_priv(netdev);
1673 int err = 0;
1674 u8 port;
1675
1676 port = nic_dev->hwdev->port_id;
1677
1678 switch (state) {
1679 case ETHTOOL_ID_ACTIVE:
1680 err = hinic_set_led_status(nic_dev->hwdev, port,
1681 HINIC_LED_TYPE_LINK,
1682 HINIC_LED_MODE_FORCE_2HZ);
1683 if (err)
1684 netif_err(nic_dev, drv, netdev,
1685 "Set LED blinking in 2HZ failed\n");
1686 break;
1687
1688 case ETHTOOL_ID_INACTIVE:
1689 err = hinic_reset_led_status(nic_dev->hwdev, port);
1690 if (err)
1691 netif_err(nic_dev, drv, netdev,
1692 "Reset LED to original status failed\n");
1693 break;
1694
1695 default:
1696 return -EOPNOTSUPP;
1697 }
1698
1699 return err;
1700}
1701
1702static int hinic_get_module_info(struct net_device *netdev,
1703 struct ethtool_modinfo *modinfo)
1704{
1705 struct hinic_dev *nic_dev = netdev_priv(netdev);
1706 u8 sfp_type_ext;
1707 u8 sfp_type;
1708 int err;
1709
1710 err = hinic_get_sfp_type(nic_dev->hwdev, &sfp_type, &sfp_type_ext);
1711 if (err)
1712 return err;
1713
1714 switch (sfp_type) {
1715 case SFF8024_ID_SFP:
1716 modinfo->type = ETH_MODULE_SFF_8472;
1717 modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
1718 break;
1719 case SFF8024_ID_QSFP_8438:
1720 modinfo->type = ETH_MODULE_SFF_8436;
1721 modinfo->eeprom_len = ETH_MODULE_SFF_8436_MAX_LEN;
1722 break;
1723 case SFF8024_ID_QSFP_8436_8636:
1724 if (sfp_type_ext >= 0x3) {
1725 modinfo->type = ETH_MODULE_SFF_8636;
1726 modinfo->eeprom_len = ETH_MODULE_SFF_8636_MAX_LEN;
1727
1728 } else {
1729 modinfo->type = ETH_MODULE_SFF_8436;
1730 modinfo->eeprom_len = ETH_MODULE_SFF_8436_MAX_LEN;
1731 }
1732 break;
1733 case SFF8024_ID_QSFP28_8636:
1734 modinfo->type = ETH_MODULE_SFF_8636;
1735 modinfo->eeprom_len = ETH_MODULE_SFF_8636_MAX_LEN;
1736 break;
1737 default:
1738 netif_warn(nic_dev, drv, netdev,
1739 "Optical module unknown: 0x%x\n", sfp_type);
1740 return -EINVAL;
1741 }
1742
1743 return 0;
1744}
1745
1746static int hinic_get_module_eeprom(struct net_device *netdev,
1747 struct ethtool_eeprom *ee, u8 *data)
1748{
1749 struct hinic_dev *nic_dev = netdev_priv(netdev);
1750 u8 sfp_data[STD_SFP_INFO_MAX_SIZE];
1751 u16 len;
1752 int err;
1753
1754 if (!ee->len || ((ee->len + ee->offset) > STD_SFP_INFO_MAX_SIZE))
1755 return -EINVAL;
1756
1757 memset(data, 0, ee->len);
1758
1759 err = hinic_get_sfp_eeprom(nic_dev->hwdev, sfp_data, &len);
1760 if (err)
1761 return err;
1762
1763 memcpy(data, sfp_data + ee->offset, ee->len);
1764
1765 return 0;
1766}
1767
1768static int
1769hinic_get_link_ext_state(struct net_device *netdev,
1770 struct ethtool_link_ext_state_info *link_ext_state_info)
1771{
1772 struct hinic_dev *nic_dev = netdev_priv(netdev);
1773
1774 if (netif_carrier_ok(netdev))
1775 return -ENODATA;
1776
1777 if (nic_dev->cable_unplugged)
1778 link_ext_state_info->link_ext_state =
1779 ETHTOOL_LINK_EXT_STATE_NO_CABLE;
1780 else if (nic_dev->module_unrecognized)
1781 link_ext_state_info->link_ext_state =
1782 ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH;
1783
1784 return 0;
1785}
1786
1787static const struct ethtool_ops hinic_ethtool_ops = {
1788 .supported_coalesce_params = ETHTOOL_COALESCE_RX_USECS |
1789 ETHTOOL_COALESCE_RX_MAX_FRAMES |
1790 ETHTOOL_COALESCE_TX_USECS |
1791 ETHTOOL_COALESCE_TX_MAX_FRAMES,
1792
1793 .get_link_ksettings = hinic_get_link_ksettings,
1794 .set_link_ksettings = hinic_set_link_ksettings,
1795 .get_drvinfo = hinic_get_drvinfo,
1796 .get_link = ethtool_op_get_link,
1797 .get_link_ext_state = hinic_get_link_ext_state,
1798 .get_ringparam = hinic_get_ringparam,
1799 .set_ringparam = hinic_set_ringparam,
1800 .get_coalesce = hinic_get_coalesce,
1801 .set_coalesce = hinic_set_coalesce,
1802 .get_per_queue_coalesce = hinic_get_per_queue_coalesce,
1803 .set_per_queue_coalesce = hinic_set_per_queue_coalesce,
1804 .get_pauseparam = hinic_get_pauseparam,
1805 .set_pauseparam = hinic_set_pauseparam,
1806 .get_channels = hinic_get_channels,
1807 .set_channels = hinic_set_channels,
1808 .get_rxnfc = hinic_get_rxnfc,
1809 .set_rxnfc = hinic_set_rxnfc,
1810 .get_rxfh_key_size = hinic_get_rxfh_key_size,
1811 .get_rxfh_indir_size = hinic_get_rxfh_indir_size,
1812 .get_rxfh = hinic_get_rxfh,
1813 .set_rxfh = hinic_set_rxfh,
1814 .get_sset_count = hinic_get_sset_count,
1815 .get_ethtool_stats = hinic_get_ethtool_stats,
1816 .get_strings = hinic_get_strings,
1817 .self_test = hinic_diag_test,
1818 .set_phys_id = hinic_set_phys_id,
1819 .get_module_info = hinic_get_module_info,
1820 .get_module_eeprom = hinic_get_module_eeprom,
1821};
1822
1823static const struct ethtool_ops hinicvf_ethtool_ops = {
1824 .supported_coalesce_params = ETHTOOL_COALESCE_RX_USECS |
1825 ETHTOOL_COALESCE_RX_MAX_FRAMES |
1826 ETHTOOL_COALESCE_TX_USECS |
1827 ETHTOOL_COALESCE_TX_MAX_FRAMES,
1828
1829 .get_link_ksettings = hinic_get_link_ksettings,
1830 .get_drvinfo = hinic_get_drvinfo,
1831 .get_link = ethtool_op_get_link,
1832 .get_ringparam = hinic_get_ringparam,
1833 .set_ringparam = hinic_set_ringparam,
1834 .get_coalesce = hinic_get_coalesce,
1835 .set_coalesce = hinic_set_coalesce,
1836 .get_per_queue_coalesce = hinic_get_per_queue_coalesce,
1837 .set_per_queue_coalesce = hinic_set_per_queue_coalesce,
1838 .get_channels = hinic_get_channels,
1839 .set_channels = hinic_set_channels,
1840 .get_rxnfc = hinic_get_rxnfc,
1841 .set_rxnfc = hinic_set_rxnfc,
1842 .get_rxfh_key_size = hinic_get_rxfh_key_size,
1843 .get_rxfh_indir_size = hinic_get_rxfh_indir_size,
1844 .get_rxfh = hinic_get_rxfh,
1845 .set_rxfh = hinic_set_rxfh,
1846 .get_sset_count = hinic_get_sset_count,
1847 .get_ethtool_stats = hinic_get_ethtool_stats,
1848 .get_strings = hinic_get_strings,
1849};
1850
1851void hinic_set_ethtool_ops(struct net_device *netdev)
1852{
1853 struct hinic_dev *nic_dev = netdev_priv(netdev);
1854
1855 if (!HINIC_IS_VF(nic_dev->hwdev->hwif))
1856 netdev->ethtool_ops = &hinic_ethtool_ops;
1857 else
1858 netdev->ethtool_ops = &hinicvf_ethtool_ops;
1859}
1860
