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25#include <linux/etherdevice.h>
26#include <linux/ethtool.h>
27#include <linux/interrupt.h>
28#include <linux/mii.h>
29#include <linux/phy.h>
30#include <asm/io.h>
31
32#include "stmmac.h"
33#include "dwmac_dma.h"
34
35#define REG_SPACE_SIZE 0x1054
36#define MAC100_ETHTOOL_NAME "st_mac100"
37#define GMAC_ETHTOOL_NAME "st_gmac"
38
39struct stmmac_stats {
40 char stat_string[ETH_GSTRING_LEN];
41 int sizeof_stat;
42 int stat_offset;
43};
44
45#define STMMAC_STAT(m) \
46 { #m, FIELD_SIZEOF(struct stmmac_extra_stats, m), \
47 offsetof(struct stmmac_priv, xstats.m)}
48
49static const struct stmmac_stats stmmac_gstrings_stats[] = {
50
51 STMMAC_STAT(tx_underflow),
52 STMMAC_STAT(tx_carrier),
53 STMMAC_STAT(tx_losscarrier),
54 STMMAC_STAT(vlan_tag),
55 STMMAC_STAT(tx_deferred),
56 STMMAC_STAT(tx_vlan),
57 STMMAC_STAT(tx_jabber),
58 STMMAC_STAT(tx_frame_flushed),
59 STMMAC_STAT(tx_payload_error),
60 STMMAC_STAT(tx_ip_header_error),
61
62 STMMAC_STAT(rx_desc),
63 STMMAC_STAT(sa_filter_fail),
64 STMMAC_STAT(overflow_error),
65 STMMAC_STAT(ipc_csum_error),
66 STMMAC_STAT(rx_collision),
67 STMMAC_STAT(rx_crc),
68 STMMAC_STAT(dribbling_bit),
69 STMMAC_STAT(rx_length),
70 STMMAC_STAT(rx_mii),
71 STMMAC_STAT(rx_multicast),
72 STMMAC_STAT(rx_gmac_overflow),
73 STMMAC_STAT(rx_watchdog),
74 STMMAC_STAT(da_rx_filter_fail),
75 STMMAC_STAT(sa_rx_filter_fail),
76 STMMAC_STAT(rx_missed_cntr),
77 STMMAC_STAT(rx_overflow_cntr),
78 STMMAC_STAT(rx_vlan),
79
80 STMMAC_STAT(tx_undeflow_irq),
81 STMMAC_STAT(tx_process_stopped_irq),
82 STMMAC_STAT(tx_jabber_irq),
83 STMMAC_STAT(rx_overflow_irq),
84 STMMAC_STAT(rx_buf_unav_irq),
85 STMMAC_STAT(rx_process_stopped_irq),
86 STMMAC_STAT(rx_watchdog_irq),
87 STMMAC_STAT(tx_early_irq),
88 STMMAC_STAT(fatal_bus_error_irq),
89
90 STMMAC_STAT(rx_early_irq),
91 STMMAC_STAT(threshold),
92 STMMAC_STAT(tx_pkt_n),
93 STMMAC_STAT(rx_pkt_n),
94 STMMAC_STAT(normal_irq_n),
95 STMMAC_STAT(rx_normal_irq_n),
96 STMMAC_STAT(napi_poll),
97 STMMAC_STAT(tx_normal_irq_n),
98 STMMAC_STAT(tx_clean),
99 STMMAC_STAT(tx_reset_ic_bit),
100 STMMAC_STAT(irq_receive_pmt_irq_n),
101
102 STMMAC_STAT(mmc_tx_irq_n),
103 STMMAC_STAT(mmc_rx_irq_n),
104 STMMAC_STAT(mmc_rx_csum_offload_irq_n),
105
106 STMMAC_STAT(irq_tx_path_in_lpi_mode_n),
107 STMMAC_STAT(irq_tx_path_exit_lpi_mode_n),
108 STMMAC_STAT(irq_rx_path_in_lpi_mode_n),
109 STMMAC_STAT(irq_rx_path_exit_lpi_mode_n),
110 STMMAC_STAT(phy_eee_wakeup_error_n),
111};
112#define STMMAC_STATS_LEN ARRAY_SIZE(stmmac_gstrings_stats)
113
114
115#define STMMAC_MMC_STAT(m) \
116 { #m, FIELD_SIZEOF(struct stmmac_counters, m), \
117 offsetof(struct stmmac_priv, mmc.m)}
118
119static const struct stmmac_stats stmmac_mmc[] = {
120 STMMAC_MMC_STAT(mmc_tx_octetcount_gb),
121 STMMAC_MMC_STAT(mmc_tx_framecount_gb),
122 STMMAC_MMC_STAT(mmc_tx_broadcastframe_g),
123 STMMAC_MMC_STAT(mmc_tx_multicastframe_g),
124 STMMAC_MMC_STAT(mmc_tx_64_octets_gb),
125 STMMAC_MMC_STAT(mmc_tx_65_to_127_octets_gb),
126 STMMAC_MMC_STAT(mmc_tx_128_to_255_octets_gb),
127 STMMAC_MMC_STAT(mmc_tx_256_to_511_octets_gb),
128 STMMAC_MMC_STAT(mmc_tx_512_to_1023_octets_gb),
129 STMMAC_MMC_STAT(mmc_tx_1024_to_max_octets_gb),
130 STMMAC_MMC_STAT(mmc_tx_unicast_gb),
131 STMMAC_MMC_STAT(mmc_tx_multicast_gb),
132 STMMAC_MMC_STAT(mmc_tx_broadcast_gb),
133 STMMAC_MMC_STAT(mmc_tx_underflow_error),
134 STMMAC_MMC_STAT(mmc_tx_singlecol_g),
135 STMMAC_MMC_STAT(mmc_tx_multicol_g),
136 STMMAC_MMC_STAT(mmc_tx_deferred),
137 STMMAC_MMC_STAT(mmc_tx_latecol),
138 STMMAC_MMC_STAT(mmc_tx_exesscol),
139 STMMAC_MMC_STAT(mmc_tx_carrier_error),
140 STMMAC_MMC_STAT(mmc_tx_octetcount_g),
141 STMMAC_MMC_STAT(mmc_tx_framecount_g),
142 STMMAC_MMC_STAT(mmc_tx_excessdef),
143 STMMAC_MMC_STAT(mmc_tx_pause_frame),
144 STMMAC_MMC_STAT(mmc_tx_vlan_frame_g),
145 STMMAC_MMC_STAT(mmc_rx_framecount_gb),
146 STMMAC_MMC_STAT(mmc_rx_octetcount_gb),
147 STMMAC_MMC_STAT(mmc_rx_octetcount_g),
148 STMMAC_MMC_STAT(mmc_rx_broadcastframe_g),
149 STMMAC_MMC_STAT(mmc_rx_multicastframe_g),
150 STMMAC_MMC_STAT(mmc_rx_crc_errror),
151 STMMAC_MMC_STAT(mmc_rx_align_error),
152 STMMAC_MMC_STAT(mmc_rx_run_error),
153 STMMAC_MMC_STAT(mmc_rx_jabber_error),
154 STMMAC_MMC_STAT(mmc_rx_undersize_g),
155 STMMAC_MMC_STAT(mmc_rx_oversize_g),
156 STMMAC_MMC_STAT(mmc_rx_64_octets_gb),
157 STMMAC_MMC_STAT(mmc_rx_65_to_127_octets_gb),
158 STMMAC_MMC_STAT(mmc_rx_128_to_255_octets_gb),
159 STMMAC_MMC_STAT(mmc_rx_256_to_511_octets_gb),
160 STMMAC_MMC_STAT(mmc_rx_512_to_1023_octets_gb),
161 STMMAC_MMC_STAT(mmc_rx_1024_to_max_octets_gb),
162 STMMAC_MMC_STAT(mmc_rx_unicast_g),
163 STMMAC_MMC_STAT(mmc_rx_length_error),
164 STMMAC_MMC_STAT(mmc_rx_autofrangetype),
165 STMMAC_MMC_STAT(mmc_rx_pause_frames),
166 STMMAC_MMC_STAT(mmc_rx_fifo_overflow),
167 STMMAC_MMC_STAT(mmc_rx_vlan_frames_gb),
168 STMMAC_MMC_STAT(mmc_rx_watchdog_error),
169 STMMAC_MMC_STAT(mmc_rx_ipc_intr_mask),
170 STMMAC_MMC_STAT(mmc_rx_ipc_intr),
171 STMMAC_MMC_STAT(mmc_rx_ipv4_gd),
172 STMMAC_MMC_STAT(mmc_rx_ipv4_hderr),
173 STMMAC_MMC_STAT(mmc_rx_ipv4_nopay),
174 STMMAC_MMC_STAT(mmc_rx_ipv4_frag),
175 STMMAC_MMC_STAT(mmc_rx_ipv4_udsbl),
176 STMMAC_MMC_STAT(mmc_rx_ipv4_gd_octets),
177 STMMAC_MMC_STAT(mmc_rx_ipv4_hderr_octets),
178 STMMAC_MMC_STAT(mmc_rx_ipv4_nopay_octets),
179 STMMAC_MMC_STAT(mmc_rx_ipv4_frag_octets),
180 STMMAC_MMC_STAT(mmc_rx_ipv4_udsbl_octets),
181 STMMAC_MMC_STAT(mmc_rx_ipv6_gd_octets),
182 STMMAC_MMC_STAT(mmc_rx_ipv6_hderr_octets),
183 STMMAC_MMC_STAT(mmc_rx_ipv6_nopay_octets),
184 STMMAC_MMC_STAT(mmc_rx_ipv6_gd),
185 STMMAC_MMC_STAT(mmc_rx_ipv6_hderr),
186 STMMAC_MMC_STAT(mmc_rx_ipv6_nopay),
187 STMMAC_MMC_STAT(mmc_rx_udp_gd),
188 STMMAC_MMC_STAT(mmc_rx_udp_err),
189 STMMAC_MMC_STAT(mmc_rx_tcp_gd),
190 STMMAC_MMC_STAT(mmc_rx_tcp_err),
191 STMMAC_MMC_STAT(mmc_rx_icmp_gd),
192 STMMAC_MMC_STAT(mmc_rx_icmp_err),
193 STMMAC_MMC_STAT(mmc_rx_udp_gd_octets),
194 STMMAC_MMC_STAT(mmc_rx_udp_err_octets),
195 STMMAC_MMC_STAT(mmc_rx_tcp_gd_octets),
196 STMMAC_MMC_STAT(mmc_rx_tcp_err_octets),
197 STMMAC_MMC_STAT(mmc_rx_icmp_gd_octets),
198 STMMAC_MMC_STAT(mmc_rx_icmp_err_octets),
199};
200#define STMMAC_MMC_STATS_LEN ARRAY_SIZE(stmmac_mmc)
201
202static void stmmac_ethtool_getdrvinfo(struct net_device *dev,
203 struct ethtool_drvinfo *info)
204{
205 struct stmmac_priv *priv = netdev_priv(dev);
206
207 if (priv->plat->has_gmac)
208 strlcpy(info->driver, GMAC_ETHTOOL_NAME, sizeof(info->driver));
209 else
210 strlcpy(info->driver, MAC100_ETHTOOL_NAME,
211 sizeof(info->driver));
212
213 strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version));
214}
215
216static int stmmac_ethtool_getsettings(struct net_device *dev,
217 struct ethtool_cmd *cmd)
218{
219 struct stmmac_priv *priv = netdev_priv(dev);
220 struct phy_device *phy = priv->phydev;
221 int rc;
222 if (phy == NULL) {
223 pr_err("%s: %s: PHY is not registered\n",
224 __func__, dev->name);
225 return -ENODEV;
226 }
227 if (!netif_running(dev)) {
228 pr_err("%s: interface is disabled: we cannot track "
229 "link speed / duplex setting\n", dev->name);
230 return -EBUSY;
231 }
232 cmd->transceiver = XCVR_INTERNAL;
233 spin_lock_irq(&priv->lock);
234 rc = phy_ethtool_gset(phy, cmd);
235 spin_unlock_irq(&priv->lock);
236 return rc;
237}
238
239static int stmmac_ethtool_setsettings(struct net_device *dev,
240 struct ethtool_cmd *cmd)
241{
242 struct stmmac_priv *priv = netdev_priv(dev);
243 struct phy_device *phy = priv->phydev;
244 int rc;
245
246 spin_lock(&priv->lock);
247 rc = phy_ethtool_sset(phy, cmd);
248 spin_unlock(&priv->lock);
249
250 return rc;
251}
252
253static u32 stmmac_ethtool_getmsglevel(struct net_device *dev)
254{
255 struct stmmac_priv *priv = netdev_priv(dev);
256 return priv->msg_enable;
257}
258
259static void stmmac_ethtool_setmsglevel(struct net_device *dev, u32 level)
260{
261 struct stmmac_priv *priv = netdev_priv(dev);
262 priv->msg_enable = level;
263
264}
265
266static int stmmac_check_if_running(struct net_device *dev)
267{
268 if (!netif_running(dev))
269 return -EBUSY;
270 return 0;
271}
272
273static int stmmac_ethtool_get_regs_len(struct net_device *dev)
274{
275 return REG_SPACE_SIZE;
276}
277
278static void stmmac_ethtool_gregs(struct net_device *dev,
279 struct ethtool_regs *regs, void *space)
280{
281 int i;
282 u32 *reg_space = (u32 *) space;
283
284 struct stmmac_priv *priv = netdev_priv(dev);
285
286 memset(reg_space, 0x0, REG_SPACE_SIZE);
287
288 if (!priv->plat->has_gmac) {
289
290 for (i = 0; i < 12; i++)
291 reg_space[i] = readl(priv->ioaddr + (i * 4));
292
293 for (i = 0; i < 9; i++)
294 reg_space[i + 12] =
295 readl(priv->ioaddr + (DMA_BUS_MODE + (i * 4)));
296 reg_space[22] = readl(priv->ioaddr + DMA_CUR_TX_BUF_ADDR);
297 reg_space[23] = readl(priv->ioaddr + DMA_CUR_RX_BUF_ADDR);
298 } else {
299
300 for (i = 0; i < 55; i++)
301 reg_space[i] = readl(priv->ioaddr + (i * 4));
302
303 for (i = 0; i < 22; i++)
304 reg_space[i + 55] =
305 readl(priv->ioaddr + (DMA_BUS_MODE + (i * 4)));
306 }
307}
308
309static void
310stmmac_get_pauseparam(struct net_device *netdev,
311 struct ethtool_pauseparam *pause)
312{
313 struct stmmac_priv *priv = netdev_priv(netdev);
314
315 spin_lock(&priv->lock);
316
317 pause->rx_pause = 0;
318 pause->tx_pause = 0;
319 pause->autoneg = priv->phydev->autoneg;
320
321 if (priv->flow_ctrl & FLOW_RX)
322 pause->rx_pause = 1;
323 if (priv->flow_ctrl & FLOW_TX)
324 pause->tx_pause = 1;
325
326 spin_unlock(&priv->lock);
327}
328
329static int
330stmmac_set_pauseparam(struct net_device *netdev,
331 struct ethtool_pauseparam *pause)
332{
333 struct stmmac_priv *priv = netdev_priv(netdev);
334 struct phy_device *phy = priv->phydev;
335 int new_pause = FLOW_OFF;
336 int ret = 0;
337
338 spin_lock(&priv->lock);
339
340 if (pause->rx_pause)
341 new_pause |= FLOW_RX;
342 if (pause->tx_pause)
343 new_pause |= FLOW_TX;
344
345 priv->flow_ctrl = new_pause;
346 phy->autoneg = pause->autoneg;
347
348 if (phy->autoneg) {
349 if (netif_running(netdev))
350 ret = phy_start_aneg(phy);
351 } else
352 priv->hw->mac->flow_ctrl(priv->ioaddr, phy->duplex,
353 priv->flow_ctrl, priv->pause);
354 spin_unlock(&priv->lock);
355 return ret;
356}
357
358static void stmmac_get_ethtool_stats(struct net_device *dev,
359 struct ethtool_stats *dummy, u64 *data)
360{
361 struct stmmac_priv *priv = netdev_priv(dev);
362 int i, j = 0;
363
364
365 if (!priv->plat->has_gmac)
366 priv->hw->dma->dma_diagnostic_fr(&dev->stats,
367 (void *) &priv->xstats,
368 priv->ioaddr);
369 else {
370
371 if (priv->dma_cap.rmon) {
372 dwmac_mmc_read(priv->ioaddr, &priv->mmc);
373
374 for (i = 0; i < STMMAC_MMC_STATS_LEN; i++) {
375 char *p;
376 p = (char *)priv + stmmac_mmc[i].stat_offset;
377
378 data[j++] = (stmmac_mmc[i].sizeof_stat ==
379 sizeof(u64)) ? (*(u64 *)p) :
380 (*(u32 *)p);
381 }
382 }
383 if (priv->eee_enabled) {
384 int val = phy_get_eee_err(priv->phydev);
385 if (val)
386 priv->xstats.phy_eee_wakeup_error_n = val;
387 }
388 }
389 for (i = 0; i < STMMAC_STATS_LEN; i++) {
390 char *p = (char *)priv + stmmac_gstrings_stats[i].stat_offset;
391 data[j++] = (stmmac_gstrings_stats[i].sizeof_stat ==
392 sizeof(u64)) ? (*(u64 *)p) : (*(u32 *)p);
393 }
394}
395
396static int stmmac_get_sset_count(struct net_device *netdev, int sset)
397{
398 struct stmmac_priv *priv = netdev_priv(netdev);
399 int len;
400
401 switch (sset) {
402 case ETH_SS_STATS:
403 len = STMMAC_STATS_LEN;
404
405 if (priv->dma_cap.rmon)
406 len += STMMAC_MMC_STATS_LEN;
407
408 return len;
409 default:
410 return -EOPNOTSUPP;
411 }
412}
413
414static void stmmac_get_strings(struct net_device *dev, u32 stringset, u8 *data)
415{
416 int i;
417 u8 *p = data;
418 struct stmmac_priv *priv = netdev_priv(dev);
419
420 switch (stringset) {
421 case ETH_SS_STATS:
422 if (priv->dma_cap.rmon)
423 for (i = 0; i < STMMAC_MMC_STATS_LEN; i++) {
424 memcpy(p, stmmac_mmc[i].stat_string,
425 ETH_GSTRING_LEN);
426 p += ETH_GSTRING_LEN;
427 }
428 for (i = 0; i < STMMAC_STATS_LEN; i++) {
429 memcpy(p, stmmac_gstrings_stats[i].stat_string,
430 ETH_GSTRING_LEN);
431 p += ETH_GSTRING_LEN;
432 }
433 break;
434 default:
435 WARN_ON(1);
436 break;
437 }
438}
439
440
441static void stmmac_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
442{
443 struct stmmac_priv *priv = netdev_priv(dev);
444
445 spin_lock_irq(&priv->lock);
446 if (device_can_wakeup(priv->device)) {
447 wol->supported = WAKE_MAGIC | WAKE_UCAST;
448 wol->wolopts = priv->wolopts;
449 }
450 spin_unlock_irq(&priv->lock);
451}
452
453static int stmmac_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
454{
455 struct stmmac_priv *priv = netdev_priv(dev);
456 u32 support = WAKE_MAGIC | WAKE_UCAST;
457
458
459
460
461 if ((priv->hw_cap_support) && (!priv->dma_cap.pmt_magic_frame))
462 wol->wolopts &= ~WAKE_MAGIC;
463
464 if (!device_can_wakeup(priv->device))
465 return -EINVAL;
466
467 if (wol->wolopts & ~support)
468 return -EINVAL;
469
470 if (wol->wolopts) {
471 pr_info("stmmac: wakeup enable\n");
472 device_set_wakeup_enable(priv->device, 1);
473 enable_irq_wake(priv->wol_irq);
474 } else {
475 device_set_wakeup_enable(priv->device, 0);
476 disable_irq_wake(priv->wol_irq);
477 }
478
479 spin_lock_irq(&priv->lock);
480 priv->wolopts = wol->wolopts;
481 spin_unlock_irq(&priv->lock);
482
483 return 0;
484}
485
486static int stmmac_ethtool_op_get_eee(struct net_device *dev,
487 struct ethtool_eee *edata)
488{
489 struct stmmac_priv *priv = netdev_priv(dev);
490
491 if (!priv->dma_cap.eee)
492 return -EOPNOTSUPP;
493
494 edata->eee_enabled = priv->eee_enabled;
495 edata->eee_active = priv->eee_active;
496 edata->tx_lpi_timer = priv->tx_lpi_timer;
497
498 return phy_ethtool_get_eee(priv->phydev, edata);
499}
500
501static int stmmac_ethtool_op_set_eee(struct net_device *dev,
502 struct ethtool_eee *edata)
503{
504 struct stmmac_priv *priv = netdev_priv(dev);
505
506 priv->eee_enabled = edata->eee_enabled;
507
508 if (!priv->eee_enabled)
509 stmmac_disable_eee_mode(priv);
510 else {
511
512
513
514
515 priv->eee_enabled = stmmac_eee_init(priv);
516 if (!priv->eee_enabled)
517 return -EOPNOTSUPP;
518
519
520 priv->tx_lpi_timer = edata->tx_lpi_timer;
521 }
522
523 return phy_ethtool_set_eee(priv->phydev, edata);
524}
525
526static u32 stmmac_usec2riwt(u32 usec, struct stmmac_priv *priv)
527{
528 unsigned long clk = clk_get_rate(priv->stmmac_clk);
529
530 if (!clk)
531 return 0;
532
533 return (usec * (clk / 1000000)) / 256;
534}
535
536static u32 stmmac_riwt2usec(u32 riwt, struct stmmac_priv *priv)
537{
538 unsigned long clk = clk_get_rate(priv->stmmac_clk);
539
540 if (!clk)
541 return 0;
542
543 return (riwt * 256) / (clk / 1000000);
544}
545
546static int stmmac_get_coalesce(struct net_device *dev,
547 struct ethtool_coalesce *ec)
548{
549 struct stmmac_priv *priv = netdev_priv(dev);
550
551 ec->tx_coalesce_usecs = priv->tx_coal_timer;
552 ec->tx_max_coalesced_frames = priv->tx_coal_frames;
553
554 if (priv->use_riwt)
555 ec->rx_coalesce_usecs = stmmac_riwt2usec(priv->rx_riwt, priv);
556
557 return 0;
558}
559
560static int stmmac_set_coalesce(struct net_device *dev,
561 struct ethtool_coalesce *ec)
562{
563 struct stmmac_priv *priv = netdev_priv(dev);
564 unsigned int rx_riwt;
565
566
567 if ((ec->rx_max_coalesced_frames) || (ec->rx_coalesce_usecs_irq) ||
568 (ec->rx_max_coalesced_frames_irq) || (ec->tx_coalesce_usecs_irq) ||
569 (ec->use_adaptive_rx_coalesce) || (ec->use_adaptive_tx_coalesce) ||
570 (ec->pkt_rate_low) || (ec->rx_coalesce_usecs_low) ||
571 (ec->rx_max_coalesced_frames_low) || (ec->tx_coalesce_usecs_high) ||
572 (ec->tx_max_coalesced_frames_low) || (ec->pkt_rate_high) ||
573 (ec->tx_coalesce_usecs_low) || (ec->rx_coalesce_usecs_high) ||
574 (ec->rx_max_coalesced_frames_high) ||
575 (ec->tx_max_coalesced_frames_irq) ||
576 (ec->stats_block_coalesce_usecs) ||
577 (ec->tx_max_coalesced_frames_high) || (ec->rate_sample_interval))
578 return -EOPNOTSUPP;
579
580 if (ec->rx_coalesce_usecs == 0)
581 return -EINVAL;
582
583 if ((ec->tx_coalesce_usecs == 0) &&
584 (ec->tx_max_coalesced_frames == 0))
585 return -EINVAL;
586
587 if ((ec->tx_coalesce_usecs > STMMAC_COAL_TX_TIMER) ||
588 (ec->tx_max_coalesced_frames > STMMAC_TX_MAX_FRAMES))
589 return -EINVAL;
590
591 rx_riwt = stmmac_usec2riwt(ec->rx_coalesce_usecs, priv);
592
593 if ((rx_riwt > MAX_DMA_RIWT) || (rx_riwt < MIN_DMA_RIWT))
594 return -EINVAL;
595 else if (!priv->use_riwt)
596 return -EOPNOTSUPP;
597
598
599 priv->tx_coal_frames = ec->tx_max_coalesced_frames;
600 priv->tx_coal_timer = ec->tx_coalesce_usecs;
601 priv->rx_riwt = rx_riwt;
602 priv->hw->dma->rx_watchdog(priv->ioaddr, priv->rx_riwt);
603
604 return 0;
605}
606
607static const struct ethtool_ops stmmac_ethtool_ops = {
608 .begin = stmmac_check_if_running,
609 .get_drvinfo = stmmac_ethtool_getdrvinfo,
610 .get_settings = stmmac_ethtool_getsettings,
611 .set_settings = stmmac_ethtool_setsettings,
612 .get_msglevel = stmmac_ethtool_getmsglevel,
613 .set_msglevel = stmmac_ethtool_setmsglevel,
614 .get_regs = stmmac_ethtool_gregs,
615 .get_regs_len = stmmac_ethtool_get_regs_len,
616 .get_link = ethtool_op_get_link,
617 .get_pauseparam = stmmac_get_pauseparam,
618 .set_pauseparam = stmmac_set_pauseparam,
619 .get_ethtool_stats = stmmac_get_ethtool_stats,
620 .get_strings = stmmac_get_strings,
621 .get_wol = stmmac_get_wol,
622 .set_wol = stmmac_set_wol,
623 .get_eee = stmmac_ethtool_op_get_eee,
624 .set_eee = stmmac_ethtool_op_set_eee,
625 .get_sset_count = stmmac_get_sset_count,
626 .get_ts_info = ethtool_op_get_ts_info,
627 .get_coalesce = stmmac_get_coalesce,
628 .set_coalesce = stmmac_set_coalesce,
629};
630
631void stmmac_set_ethtool_ops(struct net_device *netdev)
632{
633 SET_ETHTOOL_OPS(netdev, &stmmac_ethtool_ops);
634}
635
