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11#include <linux/etherdevice.h>
12#include <linux/ethtool.h>
13#include <linux/interrupt.h>
14#include <linux/mii.h>
15#include <linux/phylink.h>
16#include <linux/net_tstamp.h>
17#include <asm/io.h>
18
19#include "stmmac.h"
20#include "dwmac_dma.h"
21#include "dwxgmac2.h"
22
23#define REG_SPACE_SIZE 0x1060
24#define MAC100_ETHTOOL_NAME "st_mac100"
25#define GMAC_ETHTOOL_NAME "st_gmac"
26#define XGMAC_ETHTOOL_NAME "st_xgmac"
27
28#define ETHTOOL_DMA_OFFSET 55
29
30struct stmmac_stats {
31 char stat_string[ETH_GSTRING_LEN];
32 int sizeof_stat;
33 int stat_offset;
34};
35
36#define STMMAC_STAT(m) \
37 { #m, sizeof_field(struct stmmac_extra_stats, m), \
38 offsetof(struct stmmac_priv, xstats.m)}
39
40static const struct stmmac_stats stmmac_gstrings_stats[] = {
41
42 STMMAC_STAT(tx_underflow),
43 STMMAC_STAT(tx_carrier),
44 STMMAC_STAT(tx_losscarrier),
45 STMMAC_STAT(vlan_tag),
46 STMMAC_STAT(tx_deferred),
47 STMMAC_STAT(tx_vlan),
48 STMMAC_STAT(tx_jabber),
49 STMMAC_STAT(tx_frame_flushed),
50 STMMAC_STAT(tx_payload_error),
51 STMMAC_STAT(tx_ip_header_error),
52
53 STMMAC_STAT(rx_desc),
54 STMMAC_STAT(sa_filter_fail),
55 STMMAC_STAT(overflow_error),
56 STMMAC_STAT(ipc_csum_error),
57 STMMAC_STAT(rx_collision),
58 STMMAC_STAT(rx_crc_errors),
59 STMMAC_STAT(dribbling_bit),
60 STMMAC_STAT(rx_length),
61 STMMAC_STAT(rx_mii),
62 STMMAC_STAT(rx_multicast),
63 STMMAC_STAT(rx_gmac_overflow),
64 STMMAC_STAT(rx_watchdog),
65 STMMAC_STAT(da_rx_filter_fail),
66 STMMAC_STAT(sa_rx_filter_fail),
67 STMMAC_STAT(rx_missed_cntr),
68 STMMAC_STAT(rx_overflow_cntr),
69 STMMAC_STAT(rx_vlan),
70 STMMAC_STAT(rx_split_hdr_pkt_n),
71
72 STMMAC_STAT(tx_undeflow_irq),
73 STMMAC_STAT(tx_process_stopped_irq),
74 STMMAC_STAT(tx_jabber_irq),
75 STMMAC_STAT(rx_overflow_irq),
76 STMMAC_STAT(rx_buf_unav_irq),
77 STMMAC_STAT(rx_process_stopped_irq),
78 STMMAC_STAT(rx_watchdog_irq),
79 STMMAC_STAT(tx_early_irq),
80 STMMAC_STAT(fatal_bus_error_irq),
81
82 STMMAC_STAT(rx_early_irq),
83 STMMAC_STAT(threshold),
84 STMMAC_STAT(tx_pkt_n),
85 STMMAC_STAT(rx_pkt_n),
86 STMMAC_STAT(normal_irq_n),
87 STMMAC_STAT(rx_normal_irq_n),
88 STMMAC_STAT(napi_poll),
89 STMMAC_STAT(tx_normal_irq_n),
90 STMMAC_STAT(tx_clean),
91 STMMAC_STAT(tx_set_ic_bit),
92 STMMAC_STAT(irq_receive_pmt_irq_n),
93
94 STMMAC_STAT(mmc_tx_irq_n),
95 STMMAC_STAT(mmc_rx_irq_n),
96 STMMAC_STAT(mmc_rx_csum_offload_irq_n),
97
98 STMMAC_STAT(irq_tx_path_in_lpi_mode_n),
99 STMMAC_STAT(irq_tx_path_exit_lpi_mode_n),
100 STMMAC_STAT(irq_rx_path_in_lpi_mode_n),
101 STMMAC_STAT(irq_rx_path_exit_lpi_mode_n),
102 STMMAC_STAT(phy_eee_wakeup_error_n),
103
104 STMMAC_STAT(ip_hdr_err),
105 STMMAC_STAT(ip_payload_err),
106 STMMAC_STAT(ip_csum_bypassed),
107 STMMAC_STAT(ipv4_pkt_rcvd),
108 STMMAC_STAT(ipv6_pkt_rcvd),
109 STMMAC_STAT(no_ptp_rx_msg_type_ext),
110 STMMAC_STAT(ptp_rx_msg_type_sync),
111 STMMAC_STAT(ptp_rx_msg_type_follow_up),
112 STMMAC_STAT(ptp_rx_msg_type_delay_req),
113 STMMAC_STAT(ptp_rx_msg_type_delay_resp),
114 STMMAC_STAT(ptp_rx_msg_type_pdelay_req),
115 STMMAC_STAT(ptp_rx_msg_type_pdelay_resp),
116 STMMAC_STAT(ptp_rx_msg_type_pdelay_follow_up),
117 STMMAC_STAT(ptp_rx_msg_type_announce),
118 STMMAC_STAT(ptp_rx_msg_type_management),
119 STMMAC_STAT(ptp_rx_msg_pkt_reserved_type),
120 STMMAC_STAT(ptp_frame_type),
121 STMMAC_STAT(ptp_ver),
122 STMMAC_STAT(timestamp_dropped),
123 STMMAC_STAT(av_pkt_rcvd),
124 STMMAC_STAT(av_tagged_pkt_rcvd),
125 STMMAC_STAT(vlan_tag_priority_val),
126 STMMAC_STAT(l3_filter_match),
127 STMMAC_STAT(l4_filter_match),
128 STMMAC_STAT(l3_l4_filter_no_match),
129
130 STMMAC_STAT(irq_pcs_ane_n),
131 STMMAC_STAT(irq_pcs_link_n),
132 STMMAC_STAT(irq_rgmii_n),
133
134 STMMAC_STAT(mtl_tx_status_fifo_full),
135 STMMAC_STAT(mtl_tx_fifo_not_empty),
136 STMMAC_STAT(mmtl_fifo_ctrl),
137 STMMAC_STAT(mtl_tx_fifo_read_ctrl_write),
138 STMMAC_STAT(mtl_tx_fifo_read_ctrl_wait),
139 STMMAC_STAT(mtl_tx_fifo_read_ctrl_read),
140 STMMAC_STAT(mtl_tx_fifo_read_ctrl_idle),
141 STMMAC_STAT(mac_tx_in_pause),
142 STMMAC_STAT(mac_tx_frame_ctrl_xfer),
143 STMMAC_STAT(mac_tx_frame_ctrl_idle),
144 STMMAC_STAT(mac_tx_frame_ctrl_wait),
145 STMMAC_STAT(mac_tx_frame_ctrl_pause),
146 STMMAC_STAT(mac_gmii_tx_proto_engine),
147 STMMAC_STAT(mtl_rx_fifo_fill_level_full),
148 STMMAC_STAT(mtl_rx_fifo_fill_above_thresh),
149 STMMAC_STAT(mtl_rx_fifo_fill_below_thresh),
150 STMMAC_STAT(mtl_rx_fifo_fill_level_empty),
151 STMMAC_STAT(mtl_rx_fifo_read_ctrl_flush),
152 STMMAC_STAT(mtl_rx_fifo_read_ctrl_read_data),
153 STMMAC_STAT(mtl_rx_fifo_read_ctrl_status),
154 STMMAC_STAT(mtl_rx_fifo_read_ctrl_idle),
155 STMMAC_STAT(mtl_rx_fifo_ctrl_active),
156 STMMAC_STAT(mac_rx_frame_ctrl_fifo),
157 STMMAC_STAT(mac_gmii_rx_proto_engine),
158
159 STMMAC_STAT(tx_tso_frames),
160 STMMAC_STAT(tx_tso_nfrags),
161
162 STMMAC_STAT(mtl_est_cgce),
163 STMMAC_STAT(mtl_est_hlbs),
164 STMMAC_STAT(mtl_est_hlbf),
165 STMMAC_STAT(mtl_est_btre),
166 STMMAC_STAT(mtl_est_btrlm),
167};
168#define STMMAC_STATS_LEN ARRAY_SIZE(stmmac_gstrings_stats)
169
170
171#define STMMAC_MMC_STAT(m) \
172 { #m, sizeof_field(struct stmmac_counters, m), \
173 offsetof(struct stmmac_priv, mmc.m)}
174
175static const struct stmmac_stats stmmac_mmc[] = {
176 STMMAC_MMC_STAT(mmc_tx_octetcount_gb),
177 STMMAC_MMC_STAT(mmc_tx_framecount_gb),
178 STMMAC_MMC_STAT(mmc_tx_broadcastframe_g),
179 STMMAC_MMC_STAT(mmc_tx_multicastframe_g),
180 STMMAC_MMC_STAT(mmc_tx_64_octets_gb),
181 STMMAC_MMC_STAT(mmc_tx_65_to_127_octets_gb),
182 STMMAC_MMC_STAT(mmc_tx_128_to_255_octets_gb),
183 STMMAC_MMC_STAT(mmc_tx_256_to_511_octets_gb),
184 STMMAC_MMC_STAT(mmc_tx_512_to_1023_octets_gb),
185 STMMAC_MMC_STAT(mmc_tx_1024_to_max_octets_gb),
186 STMMAC_MMC_STAT(mmc_tx_unicast_gb),
187 STMMAC_MMC_STAT(mmc_tx_multicast_gb),
188 STMMAC_MMC_STAT(mmc_tx_broadcast_gb),
189 STMMAC_MMC_STAT(mmc_tx_underflow_error),
190 STMMAC_MMC_STAT(mmc_tx_singlecol_g),
191 STMMAC_MMC_STAT(mmc_tx_multicol_g),
192 STMMAC_MMC_STAT(mmc_tx_deferred),
193 STMMAC_MMC_STAT(mmc_tx_latecol),
194 STMMAC_MMC_STAT(mmc_tx_exesscol),
195 STMMAC_MMC_STAT(mmc_tx_carrier_error),
196 STMMAC_MMC_STAT(mmc_tx_octetcount_g),
197 STMMAC_MMC_STAT(mmc_tx_framecount_g),
198 STMMAC_MMC_STAT(mmc_tx_excessdef),
199 STMMAC_MMC_STAT(mmc_tx_pause_frame),
200 STMMAC_MMC_STAT(mmc_tx_vlan_frame_g),
201 STMMAC_MMC_STAT(mmc_rx_framecount_gb),
202 STMMAC_MMC_STAT(mmc_rx_octetcount_gb),
203 STMMAC_MMC_STAT(mmc_rx_octetcount_g),
204 STMMAC_MMC_STAT(mmc_rx_broadcastframe_g),
205 STMMAC_MMC_STAT(mmc_rx_multicastframe_g),
206 STMMAC_MMC_STAT(mmc_rx_crc_error),
207 STMMAC_MMC_STAT(mmc_rx_align_error),
208 STMMAC_MMC_STAT(mmc_rx_run_error),
209 STMMAC_MMC_STAT(mmc_rx_jabber_error),
210 STMMAC_MMC_STAT(mmc_rx_undersize_g),
211 STMMAC_MMC_STAT(mmc_rx_oversize_g),
212 STMMAC_MMC_STAT(mmc_rx_64_octets_gb),
213 STMMAC_MMC_STAT(mmc_rx_65_to_127_octets_gb),
214 STMMAC_MMC_STAT(mmc_rx_128_to_255_octets_gb),
215 STMMAC_MMC_STAT(mmc_rx_256_to_511_octets_gb),
216 STMMAC_MMC_STAT(mmc_rx_512_to_1023_octets_gb),
217 STMMAC_MMC_STAT(mmc_rx_1024_to_max_octets_gb),
218 STMMAC_MMC_STAT(mmc_rx_unicast_g),
219 STMMAC_MMC_STAT(mmc_rx_length_error),
220 STMMAC_MMC_STAT(mmc_rx_autofrangetype),
221 STMMAC_MMC_STAT(mmc_rx_pause_frames),
222 STMMAC_MMC_STAT(mmc_rx_fifo_overflow),
223 STMMAC_MMC_STAT(mmc_rx_vlan_frames_gb),
224 STMMAC_MMC_STAT(mmc_rx_watchdog_error),
225 STMMAC_MMC_STAT(mmc_rx_ipc_intr_mask),
226 STMMAC_MMC_STAT(mmc_rx_ipc_intr),
227 STMMAC_MMC_STAT(mmc_rx_ipv4_gd),
228 STMMAC_MMC_STAT(mmc_rx_ipv4_hderr),
229 STMMAC_MMC_STAT(mmc_rx_ipv4_nopay),
230 STMMAC_MMC_STAT(mmc_rx_ipv4_frag),
231 STMMAC_MMC_STAT(mmc_rx_ipv4_udsbl),
232 STMMAC_MMC_STAT(mmc_rx_ipv4_gd_octets),
233 STMMAC_MMC_STAT(mmc_rx_ipv4_hderr_octets),
234 STMMAC_MMC_STAT(mmc_rx_ipv4_nopay_octets),
235 STMMAC_MMC_STAT(mmc_rx_ipv4_frag_octets),
236 STMMAC_MMC_STAT(mmc_rx_ipv4_udsbl_octets),
237 STMMAC_MMC_STAT(mmc_rx_ipv6_gd_octets),
238 STMMAC_MMC_STAT(mmc_rx_ipv6_hderr_octets),
239 STMMAC_MMC_STAT(mmc_rx_ipv6_nopay_octets),
240 STMMAC_MMC_STAT(mmc_rx_ipv6_gd),
241 STMMAC_MMC_STAT(mmc_rx_ipv6_hderr),
242 STMMAC_MMC_STAT(mmc_rx_ipv6_nopay),
243 STMMAC_MMC_STAT(mmc_rx_udp_gd),
244 STMMAC_MMC_STAT(mmc_rx_udp_err),
245 STMMAC_MMC_STAT(mmc_rx_tcp_gd),
246 STMMAC_MMC_STAT(mmc_rx_tcp_err),
247 STMMAC_MMC_STAT(mmc_rx_icmp_gd),
248 STMMAC_MMC_STAT(mmc_rx_icmp_err),
249 STMMAC_MMC_STAT(mmc_rx_udp_gd_octets),
250 STMMAC_MMC_STAT(mmc_rx_udp_err_octets),
251 STMMAC_MMC_STAT(mmc_rx_tcp_gd_octets),
252 STMMAC_MMC_STAT(mmc_rx_tcp_err_octets),
253 STMMAC_MMC_STAT(mmc_rx_icmp_gd_octets),
254 STMMAC_MMC_STAT(mmc_rx_icmp_err_octets),
255 STMMAC_MMC_STAT(mmc_tx_fpe_fragment_cntr),
256 STMMAC_MMC_STAT(mmc_tx_hold_req_cntr),
257 STMMAC_MMC_STAT(mmc_rx_packet_assembly_err_cntr),
258 STMMAC_MMC_STAT(mmc_rx_packet_smd_err_cntr),
259 STMMAC_MMC_STAT(mmc_rx_packet_assembly_ok_cntr),
260 STMMAC_MMC_STAT(mmc_rx_fpe_fragment_cntr),
261};
262#define STMMAC_MMC_STATS_LEN ARRAY_SIZE(stmmac_mmc)
263
264static const char stmmac_qstats_tx_string[][ETH_GSTRING_LEN] = {
265 "tx_pkt_n",
266 "tx_irq_n",
267#define STMMAC_TXQ_STATS ARRAY_SIZE(stmmac_qstats_tx_string)
268};
269
270static const char stmmac_qstats_rx_string[][ETH_GSTRING_LEN] = {
271 "rx_pkt_n",
272 "rx_irq_n",
273#define STMMAC_RXQ_STATS ARRAY_SIZE(stmmac_qstats_rx_string)
274};
275
276static void stmmac_ethtool_getdrvinfo(struct net_device *dev,
277 struct ethtool_drvinfo *info)
278{
279 struct stmmac_priv *priv = netdev_priv(dev);
280
281 if (priv->plat->has_gmac || priv->plat->has_gmac4)
282 strlcpy(info->driver, GMAC_ETHTOOL_NAME, sizeof(info->driver));
283 else if (priv->plat->has_xgmac)
284 strlcpy(info->driver, XGMAC_ETHTOOL_NAME, sizeof(info->driver));
285 else
286 strlcpy(info->driver, MAC100_ETHTOOL_NAME,
287 sizeof(info->driver));
288
289 if (priv->plat->pdev) {
290 strlcpy(info->bus_info, pci_name(priv->plat->pdev),
291 sizeof(info->bus_info));
292 }
293 strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version));
294}
295
296static int stmmac_ethtool_get_link_ksettings(struct net_device *dev,
297 struct ethtool_link_ksettings *cmd)
298{
299 struct stmmac_priv *priv = netdev_priv(dev);
300
301 if (priv->hw->pcs & STMMAC_PCS_RGMII ||
302 priv->hw->pcs & STMMAC_PCS_SGMII) {
303 struct rgmii_adv adv;
304 u32 supported, advertising, lp_advertising;
305
306 if (!priv->xstats.pcs_link) {
307 cmd->base.speed = SPEED_UNKNOWN;
308 cmd->base.duplex = DUPLEX_UNKNOWN;
309 return 0;
310 }
311 cmd->base.duplex = priv->xstats.pcs_duplex;
312
313 cmd->base.speed = priv->xstats.pcs_speed;
314
315
316 if (stmmac_pcs_get_adv_lp(priv, priv->ioaddr, &adv))
317 return -EOPNOTSUPP;
318
319
320
321 ethtool_convert_link_mode_to_legacy_u32(
322 &supported, cmd->link_modes.supported);
323 ethtool_convert_link_mode_to_legacy_u32(
324 &advertising, cmd->link_modes.advertising);
325 ethtool_convert_link_mode_to_legacy_u32(
326 &lp_advertising, cmd->link_modes.lp_advertising);
327
328 if (adv.pause & STMMAC_PCS_PAUSE)
329 advertising |= ADVERTISED_Pause;
330 if (adv.pause & STMMAC_PCS_ASYM_PAUSE)
331 advertising |= ADVERTISED_Asym_Pause;
332 if (adv.lp_pause & STMMAC_PCS_PAUSE)
333 lp_advertising |= ADVERTISED_Pause;
334 if (adv.lp_pause & STMMAC_PCS_ASYM_PAUSE)
335 lp_advertising |= ADVERTISED_Asym_Pause;
336
337
338 cmd->base.autoneg = ADVERTISED_Autoneg;
339 supported |= SUPPORTED_Autoneg;
340 advertising |= ADVERTISED_Autoneg;
341 lp_advertising |= ADVERTISED_Autoneg;
342
343 if (adv.duplex) {
344 supported |= (SUPPORTED_1000baseT_Full |
345 SUPPORTED_100baseT_Full |
346 SUPPORTED_10baseT_Full);
347 advertising |= (ADVERTISED_1000baseT_Full |
348 ADVERTISED_100baseT_Full |
349 ADVERTISED_10baseT_Full);
350 } else {
351 supported |= (SUPPORTED_1000baseT_Half |
352 SUPPORTED_100baseT_Half |
353 SUPPORTED_10baseT_Half);
354 advertising |= (ADVERTISED_1000baseT_Half |
355 ADVERTISED_100baseT_Half |
356 ADVERTISED_10baseT_Half);
357 }
358 if (adv.lp_duplex)
359 lp_advertising |= (ADVERTISED_1000baseT_Full |
360 ADVERTISED_100baseT_Full |
361 ADVERTISED_10baseT_Full);
362 else
363 lp_advertising |= (ADVERTISED_1000baseT_Half |
364 ADVERTISED_100baseT_Half |
365 ADVERTISED_10baseT_Half);
366 cmd->base.port = PORT_OTHER;
367
368 ethtool_convert_legacy_u32_to_link_mode(
369 cmd->link_modes.supported, supported);
370 ethtool_convert_legacy_u32_to_link_mode(
371 cmd->link_modes.advertising, advertising);
372 ethtool_convert_legacy_u32_to_link_mode(
373 cmd->link_modes.lp_advertising, lp_advertising);
374
375 return 0;
376 }
377
378 return phylink_ethtool_ksettings_get(priv->phylink, cmd);
379}
380
381static int
382stmmac_ethtool_set_link_ksettings(struct net_device *dev,
383 const struct ethtool_link_ksettings *cmd)
384{
385 struct stmmac_priv *priv = netdev_priv(dev);
386
387 if (priv->hw->pcs & STMMAC_PCS_RGMII ||
388 priv->hw->pcs & STMMAC_PCS_SGMII) {
389 u32 mask = ADVERTISED_Autoneg | ADVERTISED_Pause;
390
391
392 if (cmd->base.autoneg != AUTONEG_ENABLE)
393 return -EINVAL;
394
395 mask &= (ADVERTISED_1000baseT_Half |
396 ADVERTISED_1000baseT_Full |
397 ADVERTISED_100baseT_Half |
398 ADVERTISED_100baseT_Full |
399 ADVERTISED_10baseT_Half |
400 ADVERTISED_10baseT_Full);
401
402 mutex_lock(&priv->lock);
403 stmmac_pcs_ctrl_ane(priv, priv->ioaddr, 1, priv->hw->ps, 0);
404 mutex_unlock(&priv->lock);
405
406 return 0;
407 }
408
409 return phylink_ethtool_ksettings_set(priv->phylink, cmd);
410}
411
412static u32 stmmac_ethtool_getmsglevel(struct net_device *dev)
413{
414 struct stmmac_priv *priv = netdev_priv(dev);
415 return priv->msg_enable;
416}
417
418static void stmmac_ethtool_setmsglevel(struct net_device *dev, u32 level)
419{
420 struct stmmac_priv *priv = netdev_priv(dev);
421 priv->msg_enable = level;
422
423}
424
425static int stmmac_check_if_running(struct net_device *dev)
426{
427 if (!netif_running(dev))
428 return -EBUSY;
429 return 0;
430}
431
432static int stmmac_ethtool_get_regs_len(struct net_device *dev)
433{
434 struct stmmac_priv *priv = netdev_priv(dev);
435
436 if (priv->plat->has_xgmac)
437 return XGMAC_REGSIZE * 4;
438 return REG_SPACE_SIZE;
439}
440
441static void stmmac_ethtool_gregs(struct net_device *dev,
442 struct ethtool_regs *regs, void *space)
443{
444 struct stmmac_priv *priv = netdev_priv(dev);
445 u32 *reg_space = (u32 *) space;
446
447 stmmac_dump_mac_regs(priv, priv->hw, reg_space);
448 stmmac_dump_dma_regs(priv, priv->ioaddr, reg_space);
449
450 if (!priv->plat->has_xgmac) {
451
452 memcpy(®_space[ETHTOOL_DMA_OFFSET],
453 ®_space[DMA_BUS_MODE / 4],
454 NUM_DWMAC1000_DMA_REGS * 4);
455 }
456}
457
458static int stmmac_nway_reset(struct net_device *dev)
459{
460 struct stmmac_priv *priv = netdev_priv(dev);
461
462 return phylink_ethtool_nway_reset(priv->phylink);
463}
464
465static void stmmac_get_ringparam(struct net_device *netdev,
466 struct ethtool_ringparam *ring)
467{
468 struct stmmac_priv *priv = netdev_priv(netdev);
469
470 ring->rx_max_pending = DMA_MAX_RX_SIZE;
471 ring->tx_max_pending = DMA_MAX_TX_SIZE;
472 ring->rx_pending = priv->dma_rx_size;
473 ring->tx_pending = priv->dma_tx_size;
474}
475
476static int stmmac_set_ringparam(struct net_device *netdev,
477 struct ethtool_ringparam *ring)
478{
479 if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
480 ring->rx_pending < DMA_MIN_RX_SIZE ||
481 ring->rx_pending > DMA_MAX_RX_SIZE ||
482 !is_power_of_2(ring->rx_pending) ||
483 ring->tx_pending < DMA_MIN_TX_SIZE ||
484 ring->tx_pending > DMA_MAX_TX_SIZE ||
485 !is_power_of_2(ring->tx_pending))
486 return -EINVAL;
487
488 return stmmac_reinit_ringparam(netdev, ring->rx_pending,
489 ring->tx_pending);
490}
491
492static void
493stmmac_get_pauseparam(struct net_device *netdev,
494 struct ethtool_pauseparam *pause)
495{
496 struct stmmac_priv *priv = netdev_priv(netdev);
497 struct rgmii_adv adv_lp;
498
499 if (priv->hw->pcs && !stmmac_pcs_get_adv_lp(priv, priv->ioaddr, &adv_lp)) {
500 pause->autoneg = 1;
501 if (!adv_lp.pause)
502 return;
503 } else {
504 phylink_ethtool_get_pauseparam(priv->phylink, pause);
505 }
506}
507
508static int
509stmmac_set_pauseparam(struct net_device *netdev,
510 struct ethtool_pauseparam *pause)
511{
512 struct stmmac_priv *priv = netdev_priv(netdev);
513 struct rgmii_adv adv_lp;
514
515 if (priv->hw->pcs && !stmmac_pcs_get_adv_lp(priv, priv->ioaddr, &adv_lp)) {
516 pause->autoneg = 1;
517 if (!adv_lp.pause)
518 return -EOPNOTSUPP;
519 return 0;
520 } else {
521 return phylink_ethtool_set_pauseparam(priv->phylink, pause);
522 }
523}
524
525static void stmmac_get_per_qstats(struct stmmac_priv *priv, u64 *data)
526{
527 u32 tx_cnt = priv->plat->tx_queues_to_use;
528 u32 rx_cnt = priv->plat->rx_queues_to_use;
529 int q, stat;
530 char *p;
531
532 for (q = 0; q < tx_cnt; q++) {
533 p = (char *)priv + offsetof(struct stmmac_priv,
534 xstats.txq_stats[q].tx_pkt_n);
535 for (stat = 0; stat < STMMAC_TXQ_STATS; stat++) {
536 *data++ = (*(u64 *)p);
537 p += sizeof(u64 *);
538 }
539 }
540 for (q = 0; q < rx_cnt; q++) {
541 p = (char *)priv + offsetof(struct stmmac_priv,
542 xstats.rxq_stats[q].rx_pkt_n);
543 for (stat = 0; stat < STMMAC_RXQ_STATS; stat++) {
544 *data++ = (*(u64 *)p);
545 p += sizeof(u64 *);
546 }
547 }
548}
549
550static void stmmac_get_ethtool_stats(struct net_device *dev,
551 struct ethtool_stats *dummy, u64 *data)
552{
553 struct stmmac_priv *priv = netdev_priv(dev);
554 u32 rx_queues_count = priv->plat->rx_queues_to_use;
555 u32 tx_queues_count = priv->plat->tx_queues_to_use;
556 unsigned long count;
557 int i, j = 0, ret;
558
559 if (priv->dma_cap.asp) {
560 for (i = 0; i < STMMAC_SAFETY_FEAT_SIZE; i++) {
561 if (!stmmac_safety_feat_dump(priv, &priv->sstats, i,
562 &count, NULL))
563 data[j++] = count;
564 }
565 }
566
567
568 ret = stmmac_dma_diagnostic_fr(priv, &dev->stats, (void *) &priv->xstats,
569 priv->ioaddr);
570 if (ret) {
571
572 if (priv->dma_cap.rmon) {
573 stmmac_mmc_read(priv, priv->mmcaddr, &priv->mmc);
574
575 for (i = 0; i < STMMAC_MMC_STATS_LEN; i++) {
576 char *p;
577 p = (char *)priv + stmmac_mmc[i].stat_offset;
578
579 data[j++] = (stmmac_mmc[i].sizeof_stat ==
580 sizeof(u64)) ? (*(u64 *)p) :
581 (*(u32 *)p);
582 }
583 }
584 if (priv->eee_enabled) {
585 int val = phylink_get_eee_err(priv->phylink);
586 if (val)
587 priv->xstats.phy_eee_wakeup_error_n = val;
588 }
589
590 if (priv->synopsys_id >= DWMAC_CORE_3_50)
591 stmmac_mac_debug(priv, priv->ioaddr,
592 (void *)&priv->xstats,
593 rx_queues_count, tx_queues_count);
594 }
595 for (i = 0; i < STMMAC_STATS_LEN; i++) {
596 char *p = (char *)priv + stmmac_gstrings_stats[i].stat_offset;
597 data[j++] = (stmmac_gstrings_stats[i].sizeof_stat ==
598 sizeof(u64)) ? (*(u64 *)p) : (*(u32 *)p);
599 }
600 stmmac_get_per_qstats(priv, &data[j]);
601}
602
603static int stmmac_get_sset_count(struct net_device *netdev, int sset)
604{
605 struct stmmac_priv *priv = netdev_priv(netdev);
606 u32 tx_cnt = priv->plat->tx_queues_to_use;
607 u32 rx_cnt = priv->plat->rx_queues_to_use;
608 int i, len, safety_len = 0;
609
610 switch (sset) {
611 case ETH_SS_STATS:
612 len = STMMAC_STATS_LEN +
613 STMMAC_TXQ_STATS * tx_cnt +
614 STMMAC_RXQ_STATS * rx_cnt;
615
616 if (priv->dma_cap.rmon)
617 len += STMMAC_MMC_STATS_LEN;
618 if (priv->dma_cap.asp) {
619 for (i = 0; i < STMMAC_SAFETY_FEAT_SIZE; i++) {
620 if (!stmmac_safety_feat_dump(priv,
621 &priv->sstats, i,
622 NULL, NULL))
623 safety_len++;
624 }
625
626 len += safety_len;
627 }
628
629 return len;
630 case ETH_SS_TEST:
631 return stmmac_selftest_get_count(priv);
632 default:
633 return -EOPNOTSUPP;
634 }
635}
636
637static void stmmac_get_qstats_string(struct stmmac_priv *priv, u8 *data)
638{
639 u32 tx_cnt = priv->plat->tx_queues_to_use;
640 u32 rx_cnt = priv->plat->rx_queues_to_use;
641 int q, stat;
642
643 for (q = 0; q < tx_cnt; q++) {
644 for (stat = 0; stat < STMMAC_TXQ_STATS; stat++) {
645 snprintf(data, ETH_GSTRING_LEN, "q%d_%s", q,
646 stmmac_qstats_tx_string[stat]);
647 data += ETH_GSTRING_LEN;
648 }
649 }
650 for (q = 0; q < rx_cnt; q++) {
651 for (stat = 0; stat < STMMAC_RXQ_STATS; stat++) {
652 snprintf(data, ETH_GSTRING_LEN, "q%d_%s", q,
653 stmmac_qstats_rx_string[stat]);
654 data += ETH_GSTRING_LEN;
655 }
656 }
657}
658
659static void stmmac_get_strings(struct net_device *dev, u32 stringset, u8 *data)
660{
661 int i;
662 u8 *p = data;
663 struct stmmac_priv *priv = netdev_priv(dev);
664
665 switch (stringset) {
666 case ETH_SS_STATS:
667 if (priv->dma_cap.asp) {
668 for (i = 0; i < STMMAC_SAFETY_FEAT_SIZE; i++) {
669 const char *desc;
670 if (!stmmac_safety_feat_dump(priv,
671 &priv->sstats, i,
672 NULL, &desc)) {
673 memcpy(p, desc, ETH_GSTRING_LEN);
674 p += ETH_GSTRING_LEN;
675 }
676 }
677 }
678 if (priv->dma_cap.rmon)
679 for (i = 0; i < STMMAC_MMC_STATS_LEN; i++) {
680 memcpy(p, stmmac_mmc[i].stat_string,
681 ETH_GSTRING_LEN);
682 p += ETH_GSTRING_LEN;
683 }
684 for (i = 0; i < STMMAC_STATS_LEN; i++) {
685 memcpy(p, stmmac_gstrings_stats[i].stat_string,
686 ETH_GSTRING_LEN);
687 p += ETH_GSTRING_LEN;
688 }
689 stmmac_get_qstats_string(priv, p);
690 break;
691 case ETH_SS_TEST:
692 stmmac_selftest_get_strings(priv, p);
693 break;
694 default:
695 WARN_ON(1);
696 break;
697 }
698}
699
700
701static void stmmac_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
702{
703 struct stmmac_priv *priv = netdev_priv(dev);
704
705 if (!priv->plat->pmt)
706 return phylink_ethtool_get_wol(priv->phylink, wol);
707
708 mutex_lock(&priv->lock);
709 if (device_can_wakeup(priv->device)) {
710 wol->supported = WAKE_MAGIC | WAKE_UCAST;
711 if (priv->hw_cap_support && !priv->dma_cap.pmt_magic_frame)
712 wol->supported &= ~WAKE_MAGIC;
713 wol->wolopts = priv->wolopts;
714 }
715 mutex_unlock(&priv->lock);
716}
717
718static int stmmac_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
719{
720 struct stmmac_priv *priv = netdev_priv(dev);
721 u32 support = WAKE_MAGIC | WAKE_UCAST;
722
723 if (!device_can_wakeup(priv->device))
724 return -EOPNOTSUPP;
725
726 if (!priv->plat->pmt) {
727 int ret = phylink_ethtool_set_wol(priv->phylink, wol);
728
729 if (!ret)
730 device_set_wakeup_enable(priv->device, !!wol->wolopts);
731 return ret;
732 }
733
734
735
736
737 if ((priv->hw_cap_support) && (!priv->dma_cap.pmt_magic_frame))
738 wol->wolopts &= ~WAKE_MAGIC;
739
740 if (wol->wolopts & ~support)
741 return -EINVAL;
742
743 if (wol->wolopts) {
744 pr_info("stmmac: wakeup enable\n");
745 device_set_wakeup_enable(priv->device, 1);
746 enable_irq_wake(priv->wol_irq);
747 } else {
748 device_set_wakeup_enable(priv->device, 0);
749 disable_irq_wake(priv->wol_irq);
750 }
751
752 mutex_lock(&priv->lock);
753 priv->wolopts = wol->wolopts;
754 mutex_unlock(&priv->lock);
755
756 return 0;
757}
758
759static int stmmac_ethtool_op_get_eee(struct net_device *dev,
760 struct ethtool_eee *edata)
761{
762 struct stmmac_priv *priv = netdev_priv(dev);
763
764 if (!priv->dma_cap.eee)
765 return -EOPNOTSUPP;
766
767 edata->eee_enabled = priv->eee_enabled;
768 edata->eee_active = priv->eee_active;
769 edata->tx_lpi_timer = priv->tx_lpi_timer;
770 edata->tx_lpi_enabled = priv->tx_lpi_enabled;
771
772 return phylink_ethtool_get_eee(priv->phylink, edata);
773}
774
775static int stmmac_ethtool_op_set_eee(struct net_device *dev,
776 struct ethtool_eee *edata)
777{
778 struct stmmac_priv *priv = netdev_priv(dev);
779 int ret;
780
781 if (!priv->dma_cap.eee)
782 return -EOPNOTSUPP;
783
784 if (priv->tx_lpi_enabled != edata->tx_lpi_enabled)
785 netdev_warn(priv->dev,
786 "Setting EEE tx-lpi is not supported\n");
787
788 if (priv->hw->xpcs) {
789 ret = xpcs_config_eee(priv->hw->xpcs,
790 priv->plat->mult_fact_100ns,
791 edata->eee_enabled);
792 if (ret)
793 return ret;
794 }
795
796 if (!edata->eee_enabled)
797 stmmac_disable_eee_mode(priv);
798
799 ret = phylink_ethtool_set_eee(priv->phylink, edata);
800 if (ret)
801 return ret;
802
803 if (edata->eee_enabled &&
804 priv->tx_lpi_timer != edata->tx_lpi_timer) {
805 priv->tx_lpi_timer = edata->tx_lpi_timer;
806 stmmac_eee_init(priv);
807 }
808
809 return 0;
810}
811
812static u32 stmmac_usec2riwt(u32 usec, struct stmmac_priv *priv)
813{
814 unsigned long clk = clk_get_rate(priv->plat->stmmac_clk);
815
816 if (!clk) {
817 clk = priv->plat->clk_ref_rate;
818 if (!clk)
819 return 0;
820 }
821
822 return (usec * (clk / 1000000)) / 256;
823}
824
825static u32 stmmac_riwt2usec(u32 riwt, struct stmmac_priv *priv)
826{
827 unsigned long clk = clk_get_rate(priv->plat->stmmac_clk);
828
829 if (!clk) {
830 clk = priv->plat->clk_ref_rate;
831 if (!clk)
832 return 0;
833 }
834
835 return (riwt * 256) / (clk / 1000000);
836}
837
838static int __stmmac_get_coalesce(struct net_device *dev,
839 struct ethtool_coalesce *ec,
840 int queue)
841{
842 struct stmmac_priv *priv = netdev_priv(dev);
843 u32 max_cnt;
844 u32 rx_cnt;
845 u32 tx_cnt;
846
847 rx_cnt = priv->plat->rx_queues_to_use;
848 tx_cnt = priv->plat->tx_queues_to_use;
849 max_cnt = max(rx_cnt, tx_cnt);
850
851 if (queue < 0)
852 queue = 0;
853 else if (queue >= max_cnt)
854 return -EINVAL;
855
856 if (queue < tx_cnt) {
857 ec->tx_coalesce_usecs = priv->tx_coal_timer[queue];
858 ec->tx_max_coalesced_frames = priv->tx_coal_frames[queue];
859 } else {
860 ec->tx_coalesce_usecs = 0;
861 ec->tx_max_coalesced_frames = 0;
862 }
863
864 if (priv->use_riwt && queue < rx_cnt) {
865 ec->rx_max_coalesced_frames = priv->rx_coal_frames[queue];
866 ec->rx_coalesce_usecs = stmmac_riwt2usec(priv->rx_riwt[queue],
867 priv);
868 } else {
869 ec->rx_max_coalesced_frames = 0;
870 ec->rx_coalesce_usecs = 0;
871 }
872
873 return 0;
874}
875
876static int stmmac_get_coalesce(struct net_device *dev,
877 struct ethtool_coalesce *ec,
878 struct kernel_ethtool_coalesce *kernel_coal,
879 struct netlink_ext_ack *extack)
880{
881 return __stmmac_get_coalesce(dev, ec, -1);
882}
883
884static int stmmac_get_per_queue_coalesce(struct net_device *dev, u32 queue,
885 struct ethtool_coalesce *ec)
886{
887 return __stmmac_get_coalesce(dev, ec, queue);
888}
889
890static int __stmmac_set_coalesce(struct net_device *dev,
891 struct ethtool_coalesce *ec,
892 int queue)
893{
894 struct stmmac_priv *priv = netdev_priv(dev);
895 bool all_queues = false;
896 unsigned int rx_riwt;
897 u32 max_cnt;
898 u32 rx_cnt;
899 u32 tx_cnt;
900
901 rx_cnt = priv->plat->rx_queues_to_use;
902 tx_cnt = priv->plat->tx_queues_to_use;
903 max_cnt = max(rx_cnt, tx_cnt);
904
905 if (queue < 0)
906 all_queues = true;
907 else if (queue >= max_cnt)
908 return -EINVAL;
909
910 if (priv->use_riwt && (ec->rx_coalesce_usecs > 0)) {
911 rx_riwt = stmmac_usec2riwt(ec->rx_coalesce_usecs, priv);
912
913 if ((rx_riwt > MAX_DMA_RIWT) || (rx_riwt < MIN_DMA_RIWT))
914 return -EINVAL;
915
916 if (all_queues) {
917 int i;
918
919 for (i = 0; i < rx_cnt; i++) {
920 priv->rx_riwt[i] = rx_riwt;
921 stmmac_rx_watchdog(priv, priv->ioaddr,
922 rx_riwt, i);
923 priv->rx_coal_frames[i] =
924 ec->rx_max_coalesced_frames;
925 }
926 } else if (queue < rx_cnt) {
927 priv->rx_riwt[queue] = rx_riwt;
928 stmmac_rx_watchdog(priv, priv->ioaddr,
929 rx_riwt, queue);
930 priv->rx_coal_frames[queue] =
931 ec->rx_max_coalesced_frames;
932 }
933 }
934
935 if ((ec->tx_coalesce_usecs == 0) &&
936 (ec->tx_max_coalesced_frames == 0))
937 return -EINVAL;
938
939 if ((ec->tx_coalesce_usecs > STMMAC_MAX_COAL_TX_TICK) ||
940 (ec->tx_max_coalesced_frames > STMMAC_TX_MAX_FRAMES))
941 return -EINVAL;
942
943 if (all_queues) {
944 int i;
945
946 for (i = 0; i < tx_cnt; i++) {
947 priv->tx_coal_frames[i] =
948 ec->tx_max_coalesced_frames;
949 priv->tx_coal_timer[i] =
950 ec->tx_coalesce_usecs;
951 }
952 } else if (queue < tx_cnt) {
953 priv->tx_coal_frames[queue] =
954 ec->tx_max_coalesced_frames;
955 priv->tx_coal_timer[queue] =
956 ec->tx_coalesce_usecs;
957 }
958
959 return 0;
960}
961
962static int stmmac_set_coalesce(struct net_device *dev,
963 struct ethtool_coalesce *ec,
964 struct kernel_ethtool_coalesce *kernel_coal,
965 struct netlink_ext_ack *extack)
966{
967 return __stmmac_set_coalesce(dev, ec, -1);
968}
969
970static int stmmac_set_per_queue_coalesce(struct net_device *dev, u32 queue,
971 struct ethtool_coalesce *ec)
972{
973 return __stmmac_set_coalesce(dev, ec, queue);
974}
975
976static int stmmac_get_rxnfc(struct net_device *dev,
977 struct ethtool_rxnfc *rxnfc, u32 *rule_locs)
978{
979 struct stmmac_priv *priv = netdev_priv(dev);
980
981 switch (rxnfc->cmd) {
982 case ETHTOOL_GRXRINGS:
983 rxnfc->data = priv->plat->rx_queues_to_use;
984 break;
985 default:
986 return -EOPNOTSUPP;
987 }
988
989 return 0;
990}
991
992static u32 stmmac_get_rxfh_key_size(struct net_device *dev)
993{
994 struct stmmac_priv *priv = netdev_priv(dev);
995
996 return sizeof(priv->rss.key);
997}
998
999static u32 stmmac_get_rxfh_indir_size(struct net_device *dev)
1000{
1001 struct stmmac_priv *priv = netdev_priv(dev);
1002
1003 return ARRAY_SIZE(priv->rss.table);
1004}
1005
1006static int stmmac_get_rxfh(struct net_device *dev, u32 *indir, u8 *key,
1007 u8 *hfunc)
1008{
1009 struct stmmac_priv *priv = netdev_priv(dev);
1010 int i;
1011
1012 if (indir) {
1013 for (i = 0; i < ARRAY_SIZE(priv->rss.table); i++)
1014 indir[i] = priv->rss.table[i];
1015 }
1016
1017 if (key)
1018 memcpy(key, priv->rss.key, sizeof(priv->rss.key));
1019 if (hfunc)
1020 *hfunc = ETH_RSS_HASH_TOP;
1021
1022 return 0;
1023}
1024
1025static int stmmac_set_rxfh(struct net_device *dev, const u32 *indir,
1026 const u8 *key, const u8 hfunc)
1027{
1028 struct stmmac_priv *priv = netdev_priv(dev);
1029 int i;
1030
1031 if ((hfunc != ETH_RSS_HASH_NO_CHANGE) && (hfunc != ETH_RSS_HASH_TOP))
1032 return -EOPNOTSUPP;
1033
1034 if (indir) {
1035 for (i = 0; i < ARRAY_SIZE(priv->rss.table); i++)
1036 priv->rss.table[i] = indir[i];
1037 }
1038
1039 if (key)
1040 memcpy(priv->rss.key, key, sizeof(priv->rss.key));
1041
1042 return stmmac_rss_configure(priv, priv->hw, &priv->rss,
1043 priv->plat->rx_queues_to_use);
1044}
1045
1046static void stmmac_get_channels(struct net_device *dev,
1047 struct ethtool_channels *chan)
1048{
1049 struct stmmac_priv *priv = netdev_priv(dev);
1050
1051 chan->rx_count = priv->plat->rx_queues_to_use;
1052 chan->tx_count = priv->plat->tx_queues_to_use;
1053 chan->max_rx = priv->dma_cap.number_rx_queues;
1054 chan->max_tx = priv->dma_cap.number_tx_queues;
1055}
1056
1057static int stmmac_set_channels(struct net_device *dev,
1058 struct ethtool_channels *chan)
1059{
1060 struct stmmac_priv *priv = netdev_priv(dev);
1061
1062 if (chan->rx_count > priv->dma_cap.number_rx_queues ||
1063 chan->tx_count > priv->dma_cap.number_tx_queues ||
1064 !chan->rx_count || !chan->tx_count)
1065 return -EINVAL;
1066
1067 return stmmac_reinit_queues(dev, chan->rx_count, chan->tx_count);
1068}
1069
1070static int stmmac_get_ts_info(struct net_device *dev,
1071 struct ethtool_ts_info *info)
1072{
1073 struct stmmac_priv *priv = netdev_priv(dev);
1074
1075 if ((priv->dma_cap.time_stamp || priv->dma_cap.atime_stamp)) {
1076
1077 info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |
1078 SOF_TIMESTAMPING_TX_HARDWARE |
1079 SOF_TIMESTAMPING_RX_SOFTWARE |
1080 SOF_TIMESTAMPING_RX_HARDWARE |
1081 SOF_TIMESTAMPING_SOFTWARE |
1082 SOF_TIMESTAMPING_RAW_HARDWARE;
1083
1084 if (priv->ptp_clock)
1085 info->phc_index = ptp_clock_index(priv->ptp_clock);
1086
1087 info->tx_types = (1 << HWTSTAMP_TX_OFF) | (1 << HWTSTAMP_TX_ON);
1088
1089 info->rx_filters = ((1 << HWTSTAMP_FILTER_NONE) |
1090 (1 << HWTSTAMP_FILTER_PTP_V1_L4_EVENT) |
1091 (1 << HWTSTAMP_FILTER_PTP_V1_L4_SYNC) |
1092 (1 << HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) |
1093 (1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT) |
1094 (1 << HWTSTAMP_FILTER_PTP_V2_L4_SYNC) |
1095 (1 << HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ) |
1096 (1 << HWTSTAMP_FILTER_PTP_V2_EVENT) |
1097 (1 << HWTSTAMP_FILTER_PTP_V2_SYNC) |
1098 (1 << HWTSTAMP_FILTER_PTP_V2_DELAY_REQ) |
1099 (1 << HWTSTAMP_FILTER_ALL));
1100 return 0;
1101 } else
1102 return ethtool_op_get_ts_info(dev, info);
1103}
1104
1105static int stmmac_get_tunable(struct net_device *dev,
1106 const struct ethtool_tunable *tuna, void *data)
1107{
1108 struct stmmac_priv *priv = netdev_priv(dev);
1109 int ret = 0;
1110
1111 switch (tuna->id) {
1112 case ETHTOOL_RX_COPYBREAK:
1113 *(u32 *)data = priv->rx_copybreak;
1114 break;
1115 default:
1116 ret = -EINVAL;
1117 break;
1118 }
1119
1120 return ret;
1121}
1122
1123static int stmmac_set_tunable(struct net_device *dev,
1124 const struct ethtool_tunable *tuna,
1125 const void *data)
1126{
1127 struct stmmac_priv *priv = netdev_priv(dev);
1128 int ret = 0;
1129
1130 switch (tuna->id) {
1131 case ETHTOOL_RX_COPYBREAK:
1132 priv->rx_copybreak = *(u32 *)data;
1133 break;
1134 default:
1135 ret = -EINVAL;
1136 break;
1137 }
1138
1139 return ret;
1140}
1141
1142static const struct ethtool_ops stmmac_ethtool_ops = {
1143 .supported_coalesce_params = ETHTOOL_COALESCE_USECS |
1144 ETHTOOL_COALESCE_MAX_FRAMES,
1145 .begin = stmmac_check_if_running,
1146 .get_drvinfo = stmmac_ethtool_getdrvinfo,
1147 .get_msglevel = stmmac_ethtool_getmsglevel,
1148 .set_msglevel = stmmac_ethtool_setmsglevel,
1149 .get_regs = stmmac_ethtool_gregs,
1150 .get_regs_len = stmmac_ethtool_get_regs_len,
1151 .get_link = ethtool_op_get_link,
1152 .nway_reset = stmmac_nway_reset,
1153 .get_ringparam = stmmac_get_ringparam,
1154 .set_ringparam = stmmac_set_ringparam,
1155 .get_pauseparam = stmmac_get_pauseparam,
1156 .set_pauseparam = stmmac_set_pauseparam,
1157 .self_test = stmmac_selftest_run,
1158 .get_ethtool_stats = stmmac_get_ethtool_stats,
1159 .get_strings = stmmac_get_strings,
1160 .get_wol = stmmac_get_wol,
1161 .set_wol = stmmac_set_wol,
1162 .get_eee = stmmac_ethtool_op_get_eee,
1163 .set_eee = stmmac_ethtool_op_set_eee,
1164 .get_sset_count = stmmac_get_sset_count,
1165 .get_rxnfc = stmmac_get_rxnfc,
1166 .get_rxfh_key_size = stmmac_get_rxfh_key_size,
1167 .get_rxfh_indir_size = stmmac_get_rxfh_indir_size,
1168 .get_rxfh = stmmac_get_rxfh,
1169 .set_rxfh = stmmac_set_rxfh,
1170 .get_ts_info = stmmac_get_ts_info,
1171 .get_coalesce = stmmac_get_coalesce,
1172 .set_coalesce = stmmac_set_coalesce,
1173 .get_per_queue_coalesce = stmmac_get_per_queue_coalesce,
1174 .set_per_queue_coalesce = stmmac_set_per_queue_coalesce,
1175 .get_channels = stmmac_get_channels,
1176 .set_channels = stmmac_set_channels,
1177 .get_tunable = stmmac_get_tunable,
1178 .set_tunable = stmmac_set_tunable,
1179 .get_link_ksettings = stmmac_ethtool_get_link_ksettings,
1180 .set_link_ksettings = stmmac_ethtool_set_link_ksettings,
1181};
1182
1183void stmmac_set_ethtool_ops(struct net_device *netdev)
1184{
1185 netdev->ethtool_ops = &stmmac_ethtool_ops;
1186}
1187
