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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 struct kernel_ethtool_coalesce *kernel_coal,
800 struct netlink_ext_ack *extack)
801{
802 return __hinic_get_coalesce(netdev, coal, COALESCE_ALL_QUEUE);
803}
804
805static int hinic_set_coalesce(struct net_device *netdev,
806 struct ethtool_coalesce *coal,
807 struct kernel_ethtool_coalesce *kernel_coal,
808 struct netlink_ext_ack *extack)
809{
810 return __hinic_set_coalesce(netdev, coal, COALESCE_ALL_QUEUE);
811}
812
813static int hinic_get_per_queue_coalesce(struct net_device *netdev, u32 queue,
814 struct ethtool_coalesce *coal)
815{
816 return __hinic_get_coalesce(netdev, coal, queue);
817}
818
819static int hinic_set_per_queue_coalesce(struct net_device *netdev, u32 queue,
820 struct ethtool_coalesce *coal)
821{
822 return __hinic_set_coalesce(netdev, coal, queue);
823}
824
825static void hinic_get_pauseparam(struct net_device *netdev,
826 struct ethtool_pauseparam *pause)
827{
828 struct hinic_dev *nic_dev = netdev_priv(netdev);
829 struct hinic_pause_config pause_info = {0};
830 struct hinic_nic_cfg *nic_cfg;
831 int err;
832
833 nic_cfg = &nic_dev->hwdev->func_to_io.nic_cfg;
834
835 err = hinic_get_hw_pause_info(nic_dev->hwdev, &pause_info);
836 if (!err) {
837 pause->autoneg = pause_info.auto_neg;
838 if (nic_cfg->pause_set || !pause_info.auto_neg) {
839 pause->rx_pause = nic_cfg->rx_pause;
840 pause->tx_pause = nic_cfg->tx_pause;
841 } else {
842 pause->rx_pause = pause_info.rx_pause;
843 pause->tx_pause = pause_info.tx_pause;
844 }
845 }
846}
847
848static int hinic_set_pauseparam(struct net_device *netdev,
849 struct ethtool_pauseparam *pause)
850{
851 struct hinic_dev *nic_dev = netdev_priv(netdev);
852 struct hinic_pause_config pause_info = {0};
853 struct hinic_port_cap port_cap = {0};
854 int err;
855
856 err = hinic_port_get_cap(nic_dev, &port_cap);
857 if (err)
858 return -EIO;
859
860 if (pause->autoneg != port_cap.autoneg_state)
861 return -EOPNOTSUPP;
862
863 pause_info.auto_neg = pause->autoneg;
864 pause_info.rx_pause = pause->rx_pause;
865 pause_info.tx_pause = pause->tx_pause;
866
867 mutex_lock(&nic_dev->hwdev->func_to_io.nic_cfg.cfg_mutex);
868 err = hinic_set_hw_pause_info(nic_dev->hwdev, &pause_info);
869 if (err) {
870 mutex_unlock(&nic_dev->hwdev->func_to_io.nic_cfg.cfg_mutex);
871 return err;
872 }
873 nic_dev->hwdev->func_to_io.nic_cfg.pause_set = true;
874 nic_dev->hwdev->func_to_io.nic_cfg.auto_neg = pause->autoneg;
875 nic_dev->hwdev->func_to_io.nic_cfg.rx_pause = pause->rx_pause;
876 nic_dev->hwdev->func_to_io.nic_cfg.tx_pause = pause->tx_pause;
877 mutex_unlock(&nic_dev->hwdev->func_to_io.nic_cfg.cfg_mutex);
878
879 return 0;
880}
881
882static void hinic_get_channels(struct net_device *netdev,
883 struct ethtool_channels *channels)
884{
885 struct hinic_dev *nic_dev = netdev_priv(netdev);
886 struct hinic_hwdev *hwdev = nic_dev->hwdev;
887
888 channels->max_combined = nic_dev->max_qps;
889 channels->combined_count = hinic_hwdev_num_qps(hwdev);
890}
891
892static int hinic_set_channels(struct net_device *netdev,
893 struct ethtool_channels *channels)
894{
895 struct hinic_dev *nic_dev = netdev_priv(netdev);
896 unsigned int count = channels->combined_count;
897 int err;
898
899 netif_info(nic_dev, drv, netdev, "Set max combined queue number from %d to %d\n",
900 hinic_hwdev_num_qps(nic_dev->hwdev), count);
901
902 if (netif_running(netdev)) {
903 netif_info(nic_dev, drv, netdev, "Restarting netdev\n");
904 hinic_close(netdev);
905
906 nic_dev->hwdev->nic_cap.num_qps = count;
907
908 err = hinic_open(netdev);
909 if (err) {
910 netif_err(nic_dev, drv, netdev,
911 "Failed to open netdev\n");
912 return -EFAULT;
913 }
914 } else {
915 nic_dev->hwdev->nic_cap.num_qps = count;
916 }
917
918 return 0;
919}
920
921static int hinic_get_rss_hash_opts(struct hinic_dev *nic_dev,
922 struct ethtool_rxnfc *cmd)
923{
924 struct hinic_rss_type rss_type = { 0 };
925 int err;
926
927 cmd->data = 0;
928
929 if (!(nic_dev->flags & HINIC_RSS_ENABLE))
930 return 0;
931
932 err = hinic_get_rss_type(nic_dev, nic_dev->rss_tmpl_idx,
933 &rss_type);
934 if (err)
935 return err;
936
937 cmd->data = RXH_IP_SRC | RXH_IP_DST;
938 switch (cmd->flow_type) {
939 case TCP_V4_FLOW:
940 if (rss_type.tcp_ipv4)
941 cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
942 break;
943 case TCP_V6_FLOW:
944 if (rss_type.tcp_ipv6)
945 cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
946 break;
947 case UDP_V4_FLOW:
948 if (rss_type.udp_ipv4)
949 cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
950 break;
951 case UDP_V6_FLOW:
952 if (rss_type.udp_ipv6)
953 cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
954 break;
955 case IPV4_FLOW:
956 case IPV6_FLOW:
957 break;
958 default:
959 cmd->data = 0;
960 return -EINVAL;
961 }
962
963 return 0;
964}
965
966static int set_l4_rss_hash_ops(struct ethtool_rxnfc *cmd,
967 struct hinic_rss_type *rss_type)
968{
969 u8 rss_l4_en = 0;
970
971 switch (cmd->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
972 case 0:
973 rss_l4_en = 0;
974 break;
975 case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
976 rss_l4_en = 1;
977 break;
978 default:
979 return -EINVAL;
980 }
981
982 switch (cmd->flow_type) {
983 case TCP_V4_FLOW:
984 rss_type->tcp_ipv4 = rss_l4_en;
985 break;
986 case TCP_V6_FLOW:
987 rss_type->tcp_ipv6 = rss_l4_en;
988 break;
989 case UDP_V4_FLOW:
990 rss_type->udp_ipv4 = rss_l4_en;
991 break;
992 case UDP_V6_FLOW:
993 rss_type->udp_ipv6 = rss_l4_en;
994 break;
995 default:
996 return -EINVAL;
997 }
998
999 return 0;
1000}
1001
1002static int hinic_set_rss_hash_opts(struct hinic_dev *nic_dev,
1003 struct ethtool_rxnfc *cmd)
1004{
1005 struct hinic_rss_type *rss_type = &nic_dev->rss_type;
1006 int err;
1007
1008 if (!(nic_dev->flags & HINIC_RSS_ENABLE)) {
1009 cmd->data = 0;
1010 return -EOPNOTSUPP;
1011 }
1012
1013
1014
1015
1016 if (cmd->data & ~(RXH_IP_SRC | RXH_IP_DST | RXH_L4_B_0_1 |
1017 RXH_L4_B_2_3))
1018 return -EINVAL;
1019
1020
1021 if (!(cmd->data & RXH_IP_SRC) || !(cmd->data & RXH_IP_DST))
1022 return -EINVAL;
1023
1024 err = hinic_get_rss_type(nic_dev,
1025 nic_dev->rss_tmpl_idx, rss_type);
1026 if (err)
1027 return -EFAULT;
1028
1029 switch (cmd->flow_type) {
1030 case TCP_V4_FLOW:
1031 case TCP_V6_FLOW:
1032 case UDP_V4_FLOW:
1033 case UDP_V6_FLOW:
1034 err = set_l4_rss_hash_ops(cmd, rss_type);
1035 if (err)
1036 return err;
1037 break;
1038 case IPV4_FLOW:
1039 rss_type->ipv4 = 1;
1040 break;
1041 case IPV6_FLOW:
1042 rss_type->ipv6 = 1;
1043 break;
1044 default:
1045 return -EINVAL;
1046 }
1047
1048 err = hinic_set_rss_type(nic_dev, nic_dev->rss_tmpl_idx,
1049 *rss_type);
1050 if (err)
1051 return -EFAULT;
1052
1053 return 0;
1054}
1055
1056static int __set_rss_rxfh(struct net_device *netdev,
1057 const u32 *indir, const u8 *key)
1058{
1059 struct hinic_dev *nic_dev = netdev_priv(netdev);
1060 int err;
1061
1062 if (indir) {
1063 if (!nic_dev->rss_indir_user) {
1064 nic_dev->rss_indir_user =
1065 kzalloc(sizeof(u32) * HINIC_RSS_INDIR_SIZE,
1066 GFP_KERNEL);
1067 if (!nic_dev->rss_indir_user)
1068 return -ENOMEM;
1069 }
1070
1071 memcpy(nic_dev->rss_indir_user, indir,
1072 sizeof(u32) * HINIC_RSS_INDIR_SIZE);
1073
1074 err = hinic_rss_set_indir_tbl(nic_dev,
1075 nic_dev->rss_tmpl_idx, indir);
1076 if (err)
1077 return -EFAULT;
1078 }
1079
1080 if (key) {
1081 if (!nic_dev->rss_hkey_user) {
1082 nic_dev->rss_hkey_user =
1083 kzalloc(HINIC_RSS_KEY_SIZE * 2, GFP_KERNEL);
1084
1085 if (!nic_dev->rss_hkey_user)
1086 return -ENOMEM;
1087 }
1088
1089 memcpy(nic_dev->rss_hkey_user, key, HINIC_RSS_KEY_SIZE);
1090
1091 err = hinic_rss_set_template_tbl(nic_dev,
1092 nic_dev->rss_tmpl_idx, key);
1093 if (err)
1094 return -EFAULT;
1095 }
1096
1097 return 0;
1098}
1099
1100static int hinic_get_rxnfc(struct net_device *netdev,
1101 struct ethtool_rxnfc *cmd, u32 *rule_locs)
1102{
1103 struct hinic_dev *nic_dev = netdev_priv(netdev);
1104 int err = 0;
1105
1106 switch (cmd->cmd) {
1107 case ETHTOOL_GRXRINGS:
1108 cmd->data = nic_dev->num_qps;
1109 break;
1110 case ETHTOOL_GRXFH:
1111 err = hinic_get_rss_hash_opts(nic_dev, cmd);
1112 break;
1113 default:
1114 err = -EOPNOTSUPP;
1115 break;
1116 }
1117
1118 return err;
1119}
1120
1121static int hinic_set_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd)
1122{
1123 struct hinic_dev *nic_dev = netdev_priv(netdev);
1124 int err = 0;
1125
1126 switch (cmd->cmd) {
1127 case ETHTOOL_SRXFH:
1128 err = hinic_set_rss_hash_opts(nic_dev, cmd);
1129 break;
1130 default:
1131 err = -EOPNOTSUPP;
1132 break;
1133 }
1134
1135 return err;
1136}
1137
1138static int hinic_get_rxfh(struct net_device *netdev,
1139 u32 *indir, u8 *key, u8 *hfunc)
1140{
1141 struct hinic_dev *nic_dev = netdev_priv(netdev);
1142 u8 hash_engine_type = 0;
1143 int err = 0;
1144
1145 if (!(nic_dev->flags & HINIC_RSS_ENABLE))
1146 return -EOPNOTSUPP;
1147
1148 if (hfunc) {
1149 err = hinic_rss_get_hash_engine(nic_dev,
1150 nic_dev->rss_tmpl_idx,
1151 &hash_engine_type);
1152 if (err)
1153 return -EFAULT;
1154
1155 *hfunc = hash_engine_type ? ETH_RSS_HASH_TOP : ETH_RSS_HASH_XOR;
1156 }
1157
1158 if (indir) {
1159 err = hinic_rss_get_indir_tbl(nic_dev,
1160 nic_dev->rss_tmpl_idx, indir);
1161 if (err)
1162 return -EFAULT;
1163 }
1164
1165 if (key)
1166 err = hinic_rss_get_template_tbl(nic_dev,
1167 nic_dev->rss_tmpl_idx, key);
1168
1169 return err;
1170}
1171
1172static int hinic_set_rxfh(struct net_device *netdev, const u32 *indir,
1173 const u8 *key, const u8 hfunc)
1174{
1175 struct hinic_dev *nic_dev = netdev_priv(netdev);
1176 int err = 0;
1177
1178 if (!(nic_dev->flags & HINIC_RSS_ENABLE))
1179 return -EOPNOTSUPP;
1180
1181 if (hfunc != ETH_RSS_HASH_NO_CHANGE) {
1182 if (hfunc != ETH_RSS_HASH_TOP && hfunc != ETH_RSS_HASH_XOR)
1183 return -EOPNOTSUPP;
1184
1185 nic_dev->rss_hash_engine = (hfunc == ETH_RSS_HASH_XOR) ?
1186 HINIC_RSS_HASH_ENGINE_TYPE_XOR :
1187 HINIC_RSS_HASH_ENGINE_TYPE_TOEP;
1188 err = hinic_rss_set_hash_engine
1189 (nic_dev, nic_dev->rss_tmpl_idx,
1190 nic_dev->rss_hash_engine);
1191 if (err)
1192 return -EFAULT;
1193 }
1194
1195 err = __set_rss_rxfh(netdev, indir, key);
1196
1197 return err;
1198}
1199
1200static u32 hinic_get_rxfh_key_size(struct net_device *netdev)
1201{
1202 return HINIC_RSS_KEY_SIZE;
1203}
1204
1205static u32 hinic_get_rxfh_indir_size(struct net_device *netdev)
1206{
1207 return HINIC_RSS_INDIR_SIZE;
1208}
1209
1210#define ARRAY_LEN(arr) ((int)((int)sizeof(arr) / (int)sizeof(arr[0])))
1211
1212#define HINIC_FUNC_STAT(_stat_item) { \
1213 .name = #_stat_item, \
1214 .size = sizeof_field(struct hinic_vport_stats, _stat_item), \
1215 .offset = offsetof(struct hinic_vport_stats, _stat_item) \
1216}
1217
1218static struct hinic_stats hinic_function_stats[] = {
1219 HINIC_FUNC_STAT(tx_unicast_pkts_vport),
1220 HINIC_FUNC_STAT(tx_unicast_bytes_vport),
1221 HINIC_FUNC_STAT(tx_multicast_pkts_vport),
1222 HINIC_FUNC_STAT(tx_multicast_bytes_vport),
1223 HINIC_FUNC_STAT(tx_broadcast_pkts_vport),
1224 HINIC_FUNC_STAT(tx_broadcast_bytes_vport),
1225
1226 HINIC_FUNC_STAT(rx_unicast_pkts_vport),
1227 HINIC_FUNC_STAT(rx_unicast_bytes_vport),
1228 HINIC_FUNC_STAT(rx_multicast_pkts_vport),
1229 HINIC_FUNC_STAT(rx_multicast_bytes_vport),
1230 HINIC_FUNC_STAT(rx_broadcast_pkts_vport),
1231 HINIC_FUNC_STAT(rx_broadcast_bytes_vport),
1232
1233 HINIC_FUNC_STAT(tx_discard_vport),
1234 HINIC_FUNC_STAT(rx_discard_vport),
1235 HINIC_FUNC_STAT(tx_err_vport),
1236 HINIC_FUNC_STAT(rx_err_vport),
1237};
1238
1239static char hinic_test_strings[][ETH_GSTRING_LEN] = {
1240 "Internal lb test (on/offline)",
1241 "External lb test (external_lb)",
1242};
1243
1244#define HINIC_PORT_STAT(_stat_item) { \
1245 .name = #_stat_item, \
1246 .size = sizeof_field(struct hinic_phy_port_stats, _stat_item), \
1247 .offset = offsetof(struct hinic_phy_port_stats, _stat_item) \
1248}
1249
1250static struct hinic_stats hinic_port_stats[] = {
1251 HINIC_PORT_STAT(mac_rx_total_pkt_num),
1252 HINIC_PORT_STAT(mac_rx_total_oct_num),
1253 HINIC_PORT_STAT(mac_rx_bad_pkt_num),
1254 HINIC_PORT_STAT(mac_rx_bad_oct_num),
1255 HINIC_PORT_STAT(mac_rx_good_pkt_num),
1256 HINIC_PORT_STAT(mac_rx_good_oct_num),
1257 HINIC_PORT_STAT(mac_rx_uni_pkt_num),
1258 HINIC_PORT_STAT(mac_rx_multi_pkt_num),
1259 HINIC_PORT_STAT(mac_rx_broad_pkt_num),
1260 HINIC_PORT_STAT(mac_tx_total_pkt_num),
1261 HINIC_PORT_STAT(mac_tx_total_oct_num),
1262 HINIC_PORT_STAT(mac_tx_bad_pkt_num),
1263 HINIC_PORT_STAT(mac_tx_bad_oct_num),
1264 HINIC_PORT_STAT(mac_tx_good_pkt_num),
1265 HINIC_PORT_STAT(mac_tx_good_oct_num),
1266 HINIC_PORT_STAT(mac_tx_uni_pkt_num),
1267 HINIC_PORT_STAT(mac_tx_multi_pkt_num),
1268 HINIC_PORT_STAT(mac_tx_broad_pkt_num),
1269 HINIC_PORT_STAT(mac_rx_fragment_pkt_num),
1270 HINIC_PORT_STAT(mac_rx_undersize_pkt_num),
1271 HINIC_PORT_STAT(mac_rx_undermin_pkt_num),
1272 HINIC_PORT_STAT(mac_rx_64_oct_pkt_num),
1273 HINIC_PORT_STAT(mac_rx_65_127_oct_pkt_num),
1274 HINIC_PORT_STAT(mac_rx_128_255_oct_pkt_num),
1275 HINIC_PORT_STAT(mac_rx_256_511_oct_pkt_num),
1276 HINIC_PORT_STAT(mac_rx_512_1023_oct_pkt_num),
1277 HINIC_PORT_STAT(mac_rx_1024_1518_oct_pkt_num),
1278 HINIC_PORT_STAT(mac_rx_1519_2047_oct_pkt_num),
1279 HINIC_PORT_STAT(mac_rx_2048_4095_oct_pkt_num),
1280 HINIC_PORT_STAT(mac_rx_4096_8191_oct_pkt_num),
1281 HINIC_PORT_STAT(mac_rx_8192_9216_oct_pkt_num),
1282 HINIC_PORT_STAT(mac_rx_9217_12287_oct_pkt_num),
1283 HINIC_PORT_STAT(mac_rx_12288_16383_oct_pkt_num),
1284 HINIC_PORT_STAT(mac_rx_1519_max_good_pkt_num),
1285 HINIC_PORT_STAT(mac_rx_1519_max_bad_pkt_num),
1286 HINIC_PORT_STAT(mac_rx_oversize_pkt_num),
1287 HINIC_PORT_STAT(mac_rx_jabber_pkt_num),
1288 HINIC_PORT_STAT(mac_rx_pause_num),
1289 HINIC_PORT_STAT(mac_rx_pfc_pkt_num),
1290 HINIC_PORT_STAT(mac_rx_pfc_pri0_pkt_num),
1291 HINIC_PORT_STAT(mac_rx_pfc_pri1_pkt_num),
1292 HINIC_PORT_STAT(mac_rx_pfc_pri2_pkt_num),
1293 HINIC_PORT_STAT(mac_rx_pfc_pri3_pkt_num),
1294 HINIC_PORT_STAT(mac_rx_pfc_pri4_pkt_num),
1295 HINIC_PORT_STAT(mac_rx_pfc_pri5_pkt_num),
1296 HINIC_PORT_STAT(mac_rx_pfc_pri6_pkt_num),
1297 HINIC_PORT_STAT(mac_rx_pfc_pri7_pkt_num),
1298 HINIC_PORT_STAT(mac_rx_control_pkt_num),
1299 HINIC_PORT_STAT(mac_rx_sym_err_pkt_num),
1300 HINIC_PORT_STAT(mac_rx_fcs_err_pkt_num),
1301 HINIC_PORT_STAT(mac_rx_send_app_good_pkt_num),
1302 HINIC_PORT_STAT(mac_rx_send_app_bad_pkt_num),
1303 HINIC_PORT_STAT(mac_tx_fragment_pkt_num),
1304 HINIC_PORT_STAT(mac_tx_undersize_pkt_num),
1305 HINIC_PORT_STAT(mac_tx_undermin_pkt_num),
1306 HINIC_PORT_STAT(mac_tx_64_oct_pkt_num),
1307 HINIC_PORT_STAT(mac_tx_65_127_oct_pkt_num),
1308 HINIC_PORT_STAT(mac_tx_128_255_oct_pkt_num),
1309 HINIC_PORT_STAT(mac_tx_256_511_oct_pkt_num),
1310 HINIC_PORT_STAT(mac_tx_512_1023_oct_pkt_num),
1311 HINIC_PORT_STAT(mac_tx_1024_1518_oct_pkt_num),
1312 HINIC_PORT_STAT(mac_tx_1519_2047_oct_pkt_num),
1313 HINIC_PORT_STAT(mac_tx_2048_4095_oct_pkt_num),
1314 HINIC_PORT_STAT(mac_tx_4096_8191_oct_pkt_num),
1315 HINIC_PORT_STAT(mac_tx_8192_9216_oct_pkt_num),
1316 HINIC_PORT_STAT(mac_tx_9217_12287_oct_pkt_num),
1317 HINIC_PORT_STAT(mac_tx_12288_16383_oct_pkt_num),
1318 HINIC_PORT_STAT(mac_tx_1519_max_good_pkt_num),
1319 HINIC_PORT_STAT(mac_tx_1519_max_bad_pkt_num),
1320 HINIC_PORT_STAT(mac_tx_oversize_pkt_num),
1321 HINIC_PORT_STAT(mac_tx_jabber_pkt_num),
1322 HINIC_PORT_STAT(mac_tx_pause_num),
1323 HINIC_PORT_STAT(mac_tx_pfc_pkt_num),
1324 HINIC_PORT_STAT(mac_tx_pfc_pri0_pkt_num),
1325 HINIC_PORT_STAT(mac_tx_pfc_pri1_pkt_num),
1326 HINIC_PORT_STAT(mac_tx_pfc_pri2_pkt_num),
1327 HINIC_PORT_STAT(mac_tx_pfc_pri3_pkt_num),
1328 HINIC_PORT_STAT(mac_tx_pfc_pri4_pkt_num),
1329 HINIC_PORT_STAT(mac_tx_pfc_pri5_pkt_num),
1330 HINIC_PORT_STAT(mac_tx_pfc_pri6_pkt_num),
1331 HINIC_PORT_STAT(mac_tx_pfc_pri7_pkt_num),
1332 HINIC_PORT_STAT(mac_tx_control_pkt_num),
1333 HINIC_PORT_STAT(mac_tx_err_all_pkt_num),
1334 HINIC_PORT_STAT(mac_tx_from_app_good_pkt_num),
1335 HINIC_PORT_STAT(mac_tx_from_app_bad_pkt_num),
1336};
1337
1338#define HINIC_TXQ_STAT(_stat_item) { \
1339 .name = "txq%d_"#_stat_item, \
1340 .size = sizeof_field(struct hinic_txq_stats, _stat_item), \
1341 .offset = offsetof(struct hinic_txq_stats, _stat_item) \
1342}
1343
1344static struct hinic_stats hinic_tx_queue_stats[] = {
1345 HINIC_TXQ_STAT(pkts),
1346 HINIC_TXQ_STAT(bytes),
1347 HINIC_TXQ_STAT(tx_busy),
1348 HINIC_TXQ_STAT(tx_wake),
1349 HINIC_TXQ_STAT(tx_dropped),
1350 HINIC_TXQ_STAT(big_frags_pkts),
1351};
1352
1353#define HINIC_RXQ_STAT(_stat_item) { \
1354 .name = "rxq%d_"#_stat_item, \
1355 .size = sizeof_field(struct hinic_rxq_stats, _stat_item), \
1356 .offset = offsetof(struct hinic_rxq_stats, _stat_item) \
1357}
1358
1359static struct hinic_stats hinic_rx_queue_stats[] = {
1360 HINIC_RXQ_STAT(pkts),
1361 HINIC_RXQ_STAT(bytes),
1362 HINIC_RXQ_STAT(errors),
1363 HINIC_RXQ_STAT(csum_errors),
1364 HINIC_RXQ_STAT(other_errors),
1365};
1366
1367static void get_drv_queue_stats(struct hinic_dev *nic_dev, u64 *data)
1368{
1369 struct hinic_txq_stats txq_stats;
1370 struct hinic_rxq_stats rxq_stats;
1371 u16 i = 0, j = 0, qid = 0;
1372 char *p;
1373
1374 for (qid = 0; qid < nic_dev->num_qps; qid++) {
1375 if (!nic_dev->txqs)
1376 break;
1377
1378 hinic_txq_get_stats(&nic_dev->txqs[qid], &txq_stats);
1379 for (j = 0; j < ARRAY_LEN(hinic_tx_queue_stats); j++, i++) {
1380 p = (char *)&txq_stats +
1381 hinic_tx_queue_stats[j].offset;
1382 data[i] = (hinic_tx_queue_stats[j].size ==
1383 sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
1384 }
1385 }
1386
1387 for (qid = 0; qid < nic_dev->num_qps; qid++) {
1388 if (!nic_dev->rxqs)
1389 break;
1390
1391 hinic_rxq_get_stats(&nic_dev->rxqs[qid], &rxq_stats);
1392 for (j = 0; j < ARRAY_LEN(hinic_rx_queue_stats); j++, i++) {
1393 p = (char *)&rxq_stats +
1394 hinic_rx_queue_stats[j].offset;
1395 data[i] = (hinic_rx_queue_stats[j].size ==
1396 sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
1397 }
1398 }
1399}
1400
1401static void hinic_get_ethtool_stats(struct net_device *netdev,
1402 struct ethtool_stats *stats, u64 *data)
1403{
1404 struct hinic_dev *nic_dev = netdev_priv(netdev);
1405 struct hinic_vport_stats vport_stats = {0};
1406 struct hinic_phy_port_stats *port_stats;
1407 u16 i = 0, j = 0;
1408 char *p;
1409 int err;
1410
1411 err = hinic_get_vport_stats(nic_dev, &vport_stats);
1412 if (err)
1413 netif_err(nic_dev, drv, netdev,
1414 "Failed to get vport stats from firmware\n");
1415
1416 for (j = 0; j < ARRAY_LEN(hinic_function_stats); j++, i++) {
1417 p = (char *)&vport_stats + hinic_function_stats[j].offset;
1418 data[i] = (hinic_function_stats[j].size ==
1419 sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
1420 }
1421
1422 port_stats = kzalloc(sizeof(*port_stats), GFP_KERNEL);
1423 if (!port_stats) {
1424 memset(&data[i], 0,
1425 ARRAY_LEN(hinic_port_stats) * sizeof(*data));
1426 i += ARRAY_LEN(hinic_port_stats);
1427 goto get_drv_stats;
1428 }
1429
1430 err = hinic_get_phy_port_stats(nic_dev, port_stats);
1431 if (err)
1432 netif_err(nic_dev, drv, netdev,
1433 "Failed to get port stats from firmware\n");
1434
1435 for (j = 0; j < ARRAY_LEN(hinic_port_stats); j++, i++) {
1436 p = (char *)port_stats + hinic_port_stats[j].offset;
1437 data[i] = (hinic_port_stats[j].size ==
1438 sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
1439 }
1440
1441 kfree(port_stats);
1442
1443get_drv_stats:
1444 get_drv_queue_stats(nic_dev, data + i);
1445}
1446
1447static int hinic_get_sset_count(struct net_device *netdev, int sset)
1448{
1449 struct hinic_dev *nic_dev = netdev_priv(netdev);
1450 int count, q_num;
1451
1452 switch (sset) {
1453 case ETH_SS_TEST:
1454 return ARRAY_LEN(hinic_test_strings);
1455 case ETH_SS_STATS:
1456 q_num = nic_dev->num_qps;
1457 count = ARRAY_LEN(hinic_function_stats) +
1458 (ARRAY_LEN(hinic_tx_queue_stats) +
1459 ARRAY_LEN(hinic_rx_queue_stats)) * q_num;
1460
1461 count += ARRAY_LEN(hinic_port_stats);
1462
1463 return count;
1464 default:
1465 return -EOPNOTSUPP;
1466 }
1467}
1468
1469static void hinic_get_strings(struct net_device *netdev,
1470 u32 stringset, u8 *data)
1471{
1472 struct hinic_dev *nic_dev = netdev_priv(netdev);
1473 char *p = (char *)data;
1474 u16 i, j;
1475
1476 switch (stringset) {
1477 case ETH_SS_TEST:
1478 memcpy(data, *hinic_test_strings, sizeof(hinic_test_strings));
1479 return;
1480 case ETH_SS_STATS:
1481 for (i = 0; i < ARRAY_LEN(hinic_function_stats); i++) {
1482 memcpy(p, hinic_function_stats[i].name,
1483 ETH_GSTRING_LEN);
1484 p += ETH_GSTRING_LEN;
1485 }
1486
1487 for (i = 0; i < ARRAY_LEN(hinic_port_stats); i++) {
1488 memcpy(p, hinic_port_stats[i].name,
1489 ETH_GSTRING_LEN);
1490 p += ETH_GSTRING_LEN;
1491 }
1492
1493 for (i = 0; i < nic_dev->num_qps; i++) {
1494 for (j = 0; j < ARRAY_LEN(hinic_tx_queue_stats); j++) {
1495 sprintf(p, hinic_tx_queue_stats[j].name, i);
1496 p += ETH_GSTRING_LEN;
1497 }
1498 }
1499
1500 for (i = 0; i < nic_dev->num_qps; i++) {
1501 for (j = 0; j < ARRAY_LEN(hinic_rx_queue_stats); j++) {
1502 sprintf(p, hinic_rx_queue_stats[j].name, i);
1503 p += ETH_GSTRING_LEN;
1504 }
1505 }
1506
1507 return;
1508 default:
1509 return;
1510 }
1511}
1512
1513static int hinic_run_lp_test(struct hinic_dev *nic_dev, u32 test_time)
1514{
1515 u8 *lb_test_rx_buf = nic_dev->lb_test_rx_buf;
1516 struct net_device *netdev = nic_dev->netdev;
1517 struct sk_buff *skb_tmp = NULL;
1518 struct sk_buff *skb = NULL;
1519 u32 cnt = test_time * 5;
1520 u8 *test_data = NULL;
1521 u32 i;
1522 u8 j;
1523
1524 skb_tmp = alloc_skb(LP_PKT_LEN, GFP_ATOMIC);
1525 if (!skb_tmp)
1526 return -ENOMEM;
1527
1528 test_data = __skb_put(skb_tmp, LP_PKT_LEN);
1529
1530 memset(test_data, 0xFF, 2 * ETH_ALEN);
1531 test_data[ETH_ALEN] = 0xFE;
1532 test_data[2 * ETH_ALEN] = 0x08;
1533 test_data[2 * ETH_ALEN + 1] = 0x0;
1534
1535 for (i = ETH_HLEN; i < LP_PKT_LEN; i++)
1536 test_data[i] = i & 0xFF;
1537
1538 skb_tmp->queue_mapping = 0;
1539 skb_tmp->ip_summed = CHECKSUM_COMPLETE;
1540 skb_tmp->dev = netdev;
1541
1542 for (i = 0; i < cnt; i++) {
1543 nic_dev->lb_test_rx_idx = 0;
1544 memset(lb_test_rx_buf, 0, LP_PKT_CNT * LP_PKT_LEN);
1545
1546 for (j = 0; j < LP_PKT_CNT; j++) {
1547 skb = pskb_copy(skb_tmp, GFP_ATOMIC);
1548 if (!skb) {
1549 dev_kfree_skb_any(skb_tmp);
1550 netif_err(nic_dev, drv, netdev,
1551 "Copy skb failed for loopback test\n");
1552 return -ENOMEM;
1553 }
1554
1555
1556 skb->data[LP_PKT_LEN - 1] = j;
1557
1558 if (hinic_lb_xmit_frame(skb, netdev)) {
1559 dev_kfree_skb_any(skb);
1560 dev_kfree_skb_any(skb_tmp);
1561 netif_err(nic_dev, drv, netdev,
1562 "Xmit pkt failed for loopback test\n");
1563 return -EBUSY;
1564 }
1565 }
1566
1567
1568 msleep(200);
1569
1570 for (j = 0; j < LP_PKT_CNT; j++) {
1571 if (memcmp(lb_test_rx_buf + j * LP_PKT_LEN,
1572 skb_tmp->data, LP_PKT_LEN - 1) ||
1573 (*(lb_test_rx_buf + j * LP_PKT_LEN +
1574 LP_PKT_LEN - 1) != j)) {
1575 dev_kfree_skb_any(skb_tmp);
1576 netif_err(nic_dev, drv, netdev,
1577 "Compare pkt failed in loopback test(index=0x%02x, data[%d]=0x%02x)\n",
1578 j + i * LP_PKT_CNT,
1579 LP_PKT_LEN - 1,
1580 *(lb_test_rx_buf + j * LP_PKT_LEN +
1581 LP_PKT_LEN - 1));
1582 return -EIO;
1583 }
1584 }
1585 }
1586
1587 dev_kfree_skb_any(skb_tmp);
1588 return 0;
1589}
1590
1591static int do_lp_test(struct hinic_dev *nic_dev, u32 flags, u32 test_time,
1592 enum diag_test_index *test_index)
1593{
1594 struct net_device *netdev = nic_dev->netdev;
1595 u8 *lb_test_rx_buf = NULL;
1596 int err = 0;
1597
1598 if (!(flags & ETH_TEST_FL_EXTERNAL_LB)) {
1599 *test_index = INTERNAL_LP_TEST;
1600 if (hinic_set_loopback_mode(nic_dev->hwdev,
1601 HINIC_INTERNAL_LP_MODE, true)) {
1602 netif_err(nic_dev, drv, netdev,
1603 "Failed to set port loopback mode before loopback test\n");
1604 return -EIO;
1605 }
1606 } else {
1607 *test_index = EXTERNAL_LP_TEST;
1608 }
1609
1610 lb_test_rx_buf = vmalloc(LP_PKT_CNT * LP_PKT_LEN);
1611 if (!lb_test_rx_buf) {
1612 err = -ENOMEM;
1613 } else {
1614 nic_dev->lb_test_rx_buf = lb_test_rx_buf;
1615 nic_dev->lb_pkt_len = LP_PKT_LEN;
1616 nic_dev->flags |= HINIC_LP_TEST;
1617 err = hinic_run_lp_test(nic_dev, test_time);
1618 nic_dev->flags &= ~HINIC_LP_TEST;
1619 msleep(100);
1620 vfree(lb_test_rx_buf);
1621 nic_dev->lb_test_rx_buf = NULL;
1622 }
1623
1624 if (!(flags & ETH_TEST_FL_EXTERNAL_LB)) {
1625 if (hinic_set_loopback_mode(nic_dev->hwdev,
1626 HINIC_INTERNAL_LP_MODE, false)) {
1627 netif_err(nic_dev, drv, netdev,
1628 "Failed to cancel port loopback mode after loopback test\n");
1629 err = -EIO;
1630 }
1631 }
1632
1633 return err;
1634}
1635
1636static void hinic_diag_test(struct net_device *netdev,
1637 struct ethtool_test *eth_test, u64 *data)
1638{
1639 struct hinic_dev *nic_dev = netdev_priv(netdev);
1640 enum hinic_port_link_state link_state;
1641 enum diag_test_index test_index = 0;
1642 int err = 0;
1643
1644 memset(data, 0, DIAG_TEST_MAX * sizeof(u64));
1645
1646
1647 if (!(nic_dev->flags & HINIC_INTF_UP)) {
1648 netif_err(nic_dev, drv, netdev,
1649 "Do not support loopback test when netdev is closed\n");
1650 eth_test->flags |= ETH_TEST_FL_FAILED;
1651 data[PORT_DOWN_ERR_IDX] = 1;
1652 return;
1653 }
1654
1655 netif_carrier_off(netdev);
1656 netif_tx_disable(netdev);
1657
1658 err = do_lp_test(nic_dev, eth_test->flags, LP_DEFAULT_TIME,
1659 &test_index);
1660 if (err) {
1661 eth_test->flags |= ETH_TEST_FL_FAILED;
1662 data[test_index] = 1;
1663 }
1664
1665 netif_tx_wake_all_queues(netdev);
1666
1667 err = hinic_port_link_state(nic_dev, &link_state);
1668 if (!err && link_state == HINIC_LINK_STATE_UP)
1669 netif_carrier_on(netdev);
1670}
1671
1672static int hinic_set_phys_id(struct net_device *netdev,
1673 enum ethtool_phys_id_state state)
1674{
1675 struct hinic_dev *nic_dev = netdev_priv(netdev);
1676 int err = 0;
1677 u8 port;
1678
1679 port = nic_dev->hwdev->port_id;
1680
1681 switch (state) {
1682 case ETHTOOL_ID_ACTIVE:
1683 err = hinic_set_led_status(nic_dev->hwdev, port,
1684 HINIC_LED_TYPE_LINK,
1685 HINIC_LED_MODE_FORCE_2HZ);
1686 if (err)
1687 netif_err(nic_dev, drv, netdev,
1688 "Set LED blinking in 2HZ failed\n");
1689 break;
1690
1691 case ETHTOOL_ID_INACTIVE:
1692 err = hinic_reset_led_status(nic_dev->hwdev, port);
1693 if (err)
1694 netif_err(nic_dev, drv, netdev,
1695 "Reset LED to original status failed\n");
1696 break;
1697
1698 default:
1699 return -EOPNOTSUPP;
1700 }
1701
1702 return err;
1703}
1704
1705static int hinic_get_module_info(struct net_device *netdev,
1706 struct ethtool_modinfo *modinfo)
1707{
1708 struct hinic_dev *nic_dev = netdev_priv(netdev);
1709 u8 sfp_type_ext;
1710 u8 sfp_type;
1711 int err;
1712
1713 err = hinic_get_sfp_type(nic_dev->hwdev, &sfp_type, &sfp_type_ext);
1714 if (err)
1715 return err;
1716
1717 switch (sfp_type) {
1718 case SFF8024_ID_SFP:
1719 modinfo->type = ETH_MODULE_SFF_8472;
1720 modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
1721 break;
1722 case SFF8024_ID_QSFP_8438:
1723 modinfo->type = ETH_MODULE_SFF_8436;
1724 modinfo->eeprom_len = ETH_MODULE_SFF_8436_MAX_LEN;
1725 break;
1726 case SFF8024_ID_QSFP_8436_8636:
1727 if (sfp_type_ext >= 0x3) {
1728 modinfo->type = ETH_MODULE_SFF_8636;
1729 modinfo->eeprom_len = ETH_MODULE_SFF_8636_MAX_LEN;
1730
1731 } else {
1732 modinfo->type = ETH_MODULE_SFF_8436;
1733 modinfo->eeprom_len = ETH_MODULE_SFF_8436_MAX_LEN;
1734 }
1735 break;
1736 case SFF8024_ID_QSFP28_8636:
1737 modinfo->type = ETH_MODULE_SFF_8636;
1738 modinfo->eeprom_len = ETH_MODULE_SFF_8636_MAX_LEN;
1739 break;
1740 default:
1741 netif_warn(nic_dev, drv, netdev,
1742 "Optical module unknown: 0x%x\n", sfp_type);
1743 return -EINVAL;
1744 }
1745
1746 return 0;
1747}
1748
1749static int hinic_get_module_eeprom(struct net_device *netdev,
1750 struct ethtool_eeprom *ee, u8 *data)
1751{
1752 struct hinic_dev *nic_dev = netdev_priv(netdev);
1753 u8 sfp_data[STD_SFP_INFO_MAX_SIZE];
1754 u16 len;
1755 int err;
1756
1757 if (!ee->len || ((ee->len + ee->offset) > STD_SFP_INFO_MAX_SIZE))
1758 return -EINVAL;
1759
1760 memset(data, 0, ee->len);
1761
1762 err = hinic_get_sfp_eeprom(nic_dev->hwdev, sfp_data, &len);
1763 if (err)
1764 return err;
1765
1766 memcpy(data, sfp_data + ee->offset, ee->len);
1767
1768 return 0;
1769}
1770
1771static int
1772hinic_get_link_ext_state(struct net_device *netdev,
1773 struct ethtool_link_ext_state_info *link_ext_state_info)
1774{
1775 struct hinic_dev *nic_dev = netdev_priv(netdev);
1776
1777 if (netif_carrier_ok(netdev))
1778 return -ENODATA;
1779
1780 if (nic_dev->cable_unplugged)
1781 link_ext_state_info->link_ext_state =
1782 ETHTOOL_LINK_EXT_STATE_NO_CABLE;
1783 else if (nic_dev->module_unrecognized)
1784 link_ext_state_info->link_ext_state =
1785 ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH;
1786
1787 return 0;
1788}
1789
1790static const struct ethtool_ops hinic_ethtool_ops = {
1791 .supported_coalesce_params = ETHTOOL_COALESCE_RX_USECS |
1792 ETHTOOL_COALESCE_RX_MAX_FRAMES |
1793 ETHTOOL_COALESCE_TX_USECS |
1794 ETHTOOL_COALESCE_TX_MAX_FRAMES,
1795
1796 .get_link_ksettings = hinic_get_link_ksettings,
1797 .set_link_ksettings = hinic_set_link_ksettings,
1798 .get_drvinfo = hinic_get_drvinfo,
1799 .get_link = ethtool_op_get_link,
1800 .get_link_ext_state = hinic_get_link_ext_state,
1801 .get_ringparam = hinic_get_ringparam,
1802 .set_ringparam = hinic_set_ringparam,
1803 .get_coalesce = hinic_get_coalesce,
1804 .set_coalesce = hinic_set_coalesce,
1805 .get_per_queue_coalesce = hinic_get_per_queue_coalesce,
1806 .set_per_queue_coalesce = hinic_set_per_queue_coalesce,
1807 .get_pauseparam = hinic_get_pauseparam,
1808 .set_pauseparam = hinic_set_pauseparam,
1809 .get_channels = hinic_get_channels,
1810 .set_channels = hinic_set_channels,
1811 .get_rxnfc = hinic_get_rxnfc,
1812 .set_rxnfc = hinic_set_rxnfc,
1813 .get_rxfh_key_size = hinic_get_rxfh_key_size,
1814 .get_rxfh_indir_size = hinic_get_rxfh_indir_size,
1815 .get_rxfh = hinic_get_rxfh,
1816 .set_rxfh = hinic_set_rxfh,
1817 .get_sset_count = hinic_get_sset_count,
1818 .get_ethtool_stats = hinic_get_ethtool_stats,
1819 .get_strings = hinic_get_strings,
1820 .self_test = hinic_diag_test,
1821 .set_phys_id = hinic_set_phys_id,
1822 .get_module_info = hinic_get_module_info,
1823 .get_module_eeprom = hinic_get_module_eeprom,
1824};
1825
1826static const struct ethtool_ops hinicvf_ethtool_ops = {
1827 .supported_coalesce_params = ETHTOOL_COALESCE_RX_USECS |
1828 ETHTOOL_COALESCE_RX_MAX_FRAMES |
1829 ETHTOOL_COALESCE_TX_USECS |
1830 ETHTOOL_COALESCE_TX_MAX_FRAMES,
1831
1832 .get_link_ksettings = hinic_get_link_ksettings,
1833 .get_drvinfo = hinic_get_drvinfo,
1834 .get_link = ethtool_op_get_link,
1835 .get_ringparam = hinic_get_ringparam,
1836 .set_ringparam = hinic_set_ringparam,
1837 .get_coalesce = hinic_get_coalesce,
1838 .set_coalesce = hinic_set_coalesce,
1839 .get_per_queue_coalesce = hinic_get_per_queue_coalesce,
1840 .set_per_queue_coalesce = hinic_set_per_queue_coalesce,
1841 .get_channels = hinic_get_channels,
1842 .set_channels = hinic_set_channels,
1843 .get_rxnfc = hinic_get_rxnfc,
1844 .set_rxnfc = hinic_set_rxnfc,
1845 .get_rxfh_key_size = hinic_get_rxfh_key_size,
1846 .get_rxfh_indir_size = hinic_get_rxfh_indir_size,
1847 .get_rxfh = hinic_get_rxfh,
1848 .set_rxfh = hinic_set_rxfh,
1849 .get_sset_count = hinic_get_sset_count,
1850 .get_ethtool_stats = hinic_get_ethtool_stats,
1851 .get_strings = hinic_get_strings,
1852};
1853
1854void hinic_set_ethtool_ops(struct net_device *netdev)
1855{
1856 struct hinic_dev *nic_dev = netdev_priv(netdev);
1857
1858 if (!HINIC_IS_VF(nic_dev->hwdev->hwif))
1859 netdev->ethtool_ops = &hinic_ethtool_ops;
1860 else
1861 netdev->ethtool_ops = &hinicvf_ethtool_ops;
1862}
1863
