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Merge tag 'drm-intel-next-fixes-2016-05-25' of git://anongit.freedesktop.org/drm...
[deliverable/linux.git] / drivers / net / ethernet / intel / fm10k / fm10k_ethtool.c
CommitLineData
86641094 1/* Intel(R) Ethernet Switch Host Interface Driver
9de6a1a6 2 * Copyright(c) 2013 - 2016 Intel Corporation.
82dd0f7e
AD		 3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms and conditions of the GNU General Public License,
6 * version 2, as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 * more details.
12 *
13 * The full GNU General Public License is included in this distribution in
14 * the file called "COPYING".
15 *
16 * Contact Information:
17 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
18 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
19 */
20
eb51bbaf
SR		 21#include <linux/vmalloc.h>
22
82dd0f7e
AD		 23#include "fm10k.h"
24
25struct fm10k_stats {
26 char stat_string[ETH_GSTRING_LEN];
27 int sizeof_stat;
28 int stat_offset;
29};
30
31#define FM10K_NETDEV_STAT(_net_stat) { \
32 .stat_string = #_net_stat, \
33 .sizeof_stat = FIELD_SIZEOF(struct net_device_stats, _net_stat), \
34 .stat_offset = offsetof(struct net_device_stats, _net_stat) \
35}
36
37static const struct fm10k_stats fm10k_gstrings_net_stats[] = {
38 FM10K_NETDEV_STAT(tx_packets),
39 FM10K_NETDEV_STAT(tx_bytes),
40 FM10K_NETDEV_STAT(tx_errors),
41 FM10K_NETDEV_STAT(rx_packets),
42 FM10K_NETDEV_STAT(rx_bytes),
43 FM10K_NETDEV_STAT(rx_errors),
44 FM10K_NETDEV_STAT(rx_dropped),
45
46 /* detailed Rx errors */
47 FM10K_NETDEV_STAT(rx_length_errors),
48 FM10K_NETDEV_STAT(rx_crc_errors),
49 FM10K_NETDEV_STAT(rx_fifo_errors),
50};
51
52#define FM10K_NETDEV_STATS_LEN ARRAY_SIZE(fm10k_gstrings_net_stats)
53
54#define FM10K_STAT(_name, _stat) { \
55 .stat_string = _name, \
56 .sizeof_stat = FIELD_SIZEOF(struct fm10k_intfc, _stat), \
57 .stat_offset = offsetof(struct fm10k_intfc, _stat) \
58}
59
fbdb159f 60static const struct fm10k_stats fm10k_gstrings_global_stats[] = {
82dd0f7e
AD		 61 FM10K_STAT("tx_restart_queue", restart_queue),
62 FM10K_STAT("tx_busy", tx_busy),
63 FM10K_STAT("tx_csum_errors", tx_csum_errors),
64 FM10K_STAT("rx_alloc_failed", alloc_failed),
65 FM10K_STAT("rx_csum_errors", rx_csum_errors),
82dd0f7e
AD		 66
67 FM10K_STAT("tx_packets_nic", tx_packets_nic),
68 FM10K_STAT("tx_bytes_nic", tx_bytes_nic),
69 FM10K_STAT("rx_packets_nic", rx_packets_nic),
70 FM10K_STAT("rx_bytes_nic", rx_bytes_nic),
71 FM10K_STAT("rx_drops_nic", rx_drops_nic),
72 FM10K_STAT("rx_overrun_pf", rx_overrun_pf),
73 FM10K_STAT("rx_overrun_vf", rx_overrun_vf),
74
82dd0f7e
AD		 75 FM10K_STAT("swapi_status", hw.swapi.status),
76 FM10K_STAT("mac_rules_used", hw.swapi.mac.used),
77 FM10K_STAT("mac_rules_avail", hw.swapi.mac.avail),
78
e05546ec 79 FM10K_STAT("tx_hang_count", tx_timeout_count),
82dd0f7e
AD		 80};
81
fbdb159f
JK		 82static const struct fm10k_stats fm10k_gstrings_pf_stats[] = {
83 FM10K_STAT("timeout", stats.timeout.count),
84 FM10K_STAT("ur", stats.ur.count),
85 FM10K_STAT("ca", stats.ca.count),
86 FM10K_STAT("um", stats.um.count),
87 FM10K_STAT("xec", stats.xec.count),
88 FM10K_STAT("vlan_drop", stats.vlan_drop.count),
89 FM10K_STAT("loopback_drop", stats.loopback_drop.count),
90 FM10K_STAT("nodesc_drop", stats.nodesc_drop.count),
91};
92
80043f3b
JK		 93#define FM10K_MBX_STAT(_name, _stat) { \
94 .stat_string = _name, \
95 .sizeof_stat = FIELD_SIZEOF(struct fm10k_mbx_info, _stat), \
96 .stat_offset = offsetof(struct fm10k_mbx_info, _stat) \
97}
98
99static const struct fm10k_stats fm10k_gstrings_mbx_stats[] = {
100 FM10K_MBX_STAT("mbx_tx_busy", tx_busy),
5680ea69 101 FM10K_MBX_STAT("mbx_tx_dropped", tx_dropped),
80043f3b
JK		 102 FM10K_MBX_STAT("mbx_tx_messages", tx_messages),
103 FM10K_MBX_STAT("mbx_tx_dwords", tx_dwords),
17d39fac 104 FM10K_MBX_STAT("mbx_tx_mbmem_pulled", tx_mbmem_pulled),
80043f3b
JK		 105 FM10K_MBX_STAT("mbx_rx_messages", rx_messages),
106 FM10K_MBX_STAT("mbx_rx_dwords", rx_dwords),
107 FM10K_MBX_STAT("mbx_rx_parse_err", rx_parse_err),
17d39fac 108 FM10K_MBX_STAT("mbx_rx_mbmem_pushed", rx_mbmem_pushed),
80043f3b
JK		 109};
110
09401ae2
JK		 111#define FM10K_QUEUE_STAT(_name, _stat) { \
112 .stat_string = _name, \
113 .sizeof_stat = FIELD_SIZEOF(struct fm10k_ring, _stat), \
114 .stat_offset = offsetof(struct fm10k_ring, _stat) \
115}
116
117static const struct fm10k_stats fm10k_gstrings_queue_stats[] = {
118 FM10K_QUEUE_STAT("packets", stats.packets),
119 FM10K_QUEUE_STAT("bytes", stats.bytes),
120};
121
fbdb159f
JK		 122#define FM10K_GLOBAL_STATS_LEN ARRAY_SIZE(fm10k_gstrings_global_stats)
123#define FM10K_PF_STATS_LEN ARRAY_SIZE(fm10k_gstrings_pf_stats)
80043f3b 124#define FM10K_MBX_STATS_LEN ARRAY_SIZE(fm10k_gstrings_mbx_stats)
09401ae2 125#define FM10K_QUEUE_STATS_LEN ARRAY_SIZE(fm10k_gstrings_queue_stats)
82dd0f7e 126
c0e61781 127#define FM10K_STATIC_STATS_LEN (FM10K_GLOBAL_STATS_LEN + \
80043f3b
JK		 128 FM10K_NETDEV_STATS_LEN + \
129 FM10K_MBX_STATS_LEN)
82dd0f7e 130
5cb8db4a
AD		 131static const char fm10k_gstrings_test[][ETH_GSTRING_LEN] = {
132 "Mailbox test (on/offline)"
133};
134
135#define FM10K_TEST_LEN (sizeof(fm10k_gstrings_test) / ETH_GSTRING_LEN)
136
137enum fm10k_self_test_types {
138 FM10K_TEST_MBX,
139 FM10K_TEST_MAX = FM10K_TEST_LEN
140};
141
80043f3b 142enum {
80043f3b
JK		 143 FM10K_PRV_FLAG_LEN,
144};
145
146static const char fm10k_prv_flags[FM10K_PRV_FLAG_LEN][ETH_GSTRING_LEN] = {
80043f3b
JK		 147};
148
d2e0721b
JK		 149static void fm10k_add_stat_strings(char **p, const char *prefix,
150 const struct fm10k_stats stats[],
151 const unsigned int size)
152{
153 unsigned int i;
154
155 for (i = 0; i < size; i++) {
156 snprintf(*p, ETH_GSTRING_LEN, "%s%s",
157 prefix, stats[i].stat_string);
158 *p += ETH_GSTRING_LEN;
159 }
160}
161
80043f3b 162static void fm10k_get_stat_strings(struct net_device *dev, u8 *data)
82dd0f7e 163{
29a928ee 164 struct fm10k_intfc *interface = netdev_priv(dev);
82dd0f7e 165 char *p = (char *)data;
c0e58e93 166 unsigned int i;
82dd0f7e 167
d2e0721b
JK		 168 fm10k_add_stat_strings(&p, "", fm10k_gstrings_net_stats,
169 FM10K_NETDEV_STATS_LEN);
80043f3b 170
d2e0721b
JK		 171 fm10k_add_stat_strings(&p, "", fm10k_gstrings_global_stats,
172 FM10K_GLOBAL_STATS_LEN);
80043f3b 173
d2e0721b
JK		 174 fm10k_add_stat_strings(&p, "", fm10k_gstrings_mbx_stats,
175 FM10K_MBX_STATS_LEN);
80043f3b 176
d2e0721b
JK		 177 if (interface->hw.mac.type != fm10k_mac_vf)
178 fm10k_add_stat_strings(&p, "", fm10k_gstrings_pf_stats,
179 FM10K_PF_STATS_LEN);
82dd0f7e 180
80043f3b 181 for (i = 0; i < interface->hw.mac.max_queues; i++) {
09401ae2
JK		 182 char prefix[ETH_GSTRING_LEN];
183
184 snprintf(prefix, ETH_GSTRING_LEN, "tx_queue_%u_", i);
185 fm10k_add_stat_strings(&p, prefix,
186 fm10k_gstrings_queue_stats,
187 FM10K_QUEUE_STATS_LEN);
188
189 snprintf(prefix, ETH_GSTRING_LEN, "rx_queue_%u_", i);
190 fm10k_add_stat_strings(&p, prefix,
191 fm10k_gstrings_queue_stats,
192 FM10K_QUEUE_STATS_LEN);
80043f3b
JK		 193 }
194}
195
196static void fm10k_get_strings(struct net_device *dev,
197 u32 stringset, u8 *data)
198{
199 char *p = (char *)data;
200
201 switch (stringset) {
202 case ETH_SS_TEST:
203 memcpy(data, *fm10k_gstrings_test,
204 FM10K_TEST_LEN * ETH_GSTRING_LEN);
205 break;
206 case ETH_SS_STATS:
207 fm10k_get_stat_strings(dev, data);
208 break;
209 case ETH_SS_PRIV_FLAGS:
210 memcpy(p, fm10k_prv_flags,
211 FM10K_PRV_FLAG_LEN * ETH_GSTRING_LEN);
82dd0f7e
AD		 212 break;
213 }
214}
215
216static int fm10k_get_sset_count(struct net_device *dev, int sset)
217{
c0e61781
JK		 218 struct fm10k_intfc *interface = netdev_priv(dev);
219 struct fm10k_hw *hw = &interface->hw;
220 int stats_len = FM10K_STATIC_STATS_LEN;
221
82dd0f7e 222 switch (sset) {
5cb8db4a
AD		 223 case ETH_SS_TEST:
224 return FM10K_TEST_LEN;
82dd0f7e 225 case ETH_SS_STATS:
09401ae2 226 stats_len += hw->mac.max_queues * 2 * FM10K_QUEUE_STATS_LEN;
fbdb159f
JK		 227
228 if (hw->mac.type != fm10k_mac_vf)
229 stats_len += FM10K_PF_STATS_LEN;
230
c0e61781 231 return stats_len;
80043f3b
JK		 232 case ETH_SS_PRIV_FLAGS:
233 return FM10K_PRV_FLAG_LEN;
82dd0f7e
AD		 234 default:
235 return -EOPNOTSUPP;
236 }
237}
238
d2e0721b
JK		 239static void fm10k_add_ethtool_stats(u64 **data, void *pointer,
240 const struct fm10k_stats stats[],
241 const unsigned int size)
242{
243 unsigned int i;
244 char *p;
245
d2e0721b 246 if (!pointer) {
09401ae2
JK		 247 /* memory is not zero allocated so we have to clear it */
248 for (i = 0; i < size; i++)
249 *((*data)++) = 0;
d2e0721b
JK		 250 return;
251 }
252
253 for (i = 0; i < size; i++) {
254 p = (char *)pointer + stats[i].stat_offset;
255
256 switch (stats[i].sizeof_stat) {
257 case sizeof(u64):
258 *((*data)++) = *(u64 *)p;
259 break;
260 case sizeof(u32):
261 *((*data)++) = *(u32 *)p;
262 break;
263 case sizeof(u16):
264 *((*data)++) = *(u16 *)p;
265 break;
266 case sizeof(u8):
267 *((*data)++) = *(u8 *)p;
268 break;
269 default:
270 *((*data)++) = 0;
271 }
272 }
273}
274
82dd0f7e 275static void fm10k_get_ethtool_stats(struct net_device *netdev,
de445199
JK		 276 struct ethtool_stats __always_unused *stats,
277 u64 *data)
82dd0f7e 278{
82dd0f7e
AD		 279 struct fm10k_intfc *interface = netdev_priv(netdev);
280 struct net_device_stats *net_stats = &netdev->stats;
09401ae2 281 int i;
82dd0f7e
AD		 282
283 fm10k_update_stats(interface);
284
d2e0721b
JK		 285 fm10k_add_ethtool_stats(&data, net_stats, fm10k_gstrings_net_stats,
286 FM10K_NETDEV_STATS_LEN);
82dd0f7e 287
d2e0721b
JK		 288 fm10k_add_ethtool_stats(&data, interface, fm10k_gstrings_global_stats,
289 FM10K_GLOBAL_STATS_LEN);
82dd0f7e 290
d2e0721b
JK		 291 fm10k_add_ethtool_stats(&data, &interface->hw.mbx,
292 fm10k_gstrings_mbx_stats,
293 FM10K_MBX_STATS_LEN);
80043f3b
JK		 294
295 if (interface->hw.mac.type != fm10k_mac_vf) {
d2e0721b
JK		 296 fm10k_add_ethtool_stats(&data, interface,
297 fm10k_gstrings_pf_stats,
298 FM10K_PF_STATS_LEN);
80043f3b
JK		 299 }
300
29a928ee 301 for (i = 0; i < interface->hw.mac.max_queues; i++) {
82dd0f7e 302 struct fm10k_ring *ring;
82dd0f7e
AD		 303
304 ring = interface->tx_ring[i];
09401ae2
JK		 305 fm10k_add_ethtool_stats(&data, ring,
306 fm10k_gstrings_queue_stats,
307 FM10K_QUEUE_STATS_LEN);
82dd0f7e
AD		 308
309 ring = interface->rx_ring[i];
09401ae2
JK		 310 fm10k_add_ethtool_stats(&data, ring,
311 fm10k_gstrings_queue_stats,
312 FM10K_QUEUE_STATS_LEN);
82dd0f7e
AD		 313 }
314}
315
316/* If function below adds more registers this define needs to be updated */
317#define FM10K_REGS_LEN_Q 29
318
319static void fm10k_get_reg_q(struct fm10k_hw *hw, u32 *buff, int i)
320{
321 int idx = 0;
322
323 buff[idx++] = fm10k_read_reg(hw, FM10K_RDBAL(i));
324 buff[idx++] = fm10k_read_reg(hw, FM10K_RDBAH(i));
325 buff[idx++] = fm10k_read_reg(hw, FM10K_RDLEN(i));
326 buff[idx++] = fm10k_read_reg(hw, FM10K_TPH_RXCTRL(i));
327 buff[idx++] = fm10k_read_reg(hw, FM10K_RDH(i));
328 buff[idx++] = fm10k_read_reg(hw, FM10K_RDT(i));
329 buff[idx++] = fm10k_read_reg(hw, FM10K_RXQCTL(i));
330 buff[idx++] = fm10k_read_reg(hw, FM10K_RXDCTL(i));
331 buff[idx++] = fm10k_read_reg(hw, FM10K_RXINT(i));
332 buff[idx++] = fm10k_read_reg(hw, FM10K_SRRCTL(i));
333 buff[idx++] = fm10k_read_reg(hw, FM10K_QPRC(i));
334 buff[idx++] = fm10k_read_reg(hw, FM10K_QPRDC(i));
335 buff[idx++] = fm10k_read_reg(hw, FM10K_QBRC_L(i));
336 buff[idx++] = fm10k_read_reg(hw, FM10K_QBRC_H(i));
337 buff[idx++] = fm10k_read_reg(hw, FM10K_TDBAL(i));
338 buff[idx++] = fm10k_read_reg(hw, FM10K_TDBAH(i));
339 buff[idx++] = fm10k_read_reg(hw, FM10K_TDLEN(i));
340 buff[idx++] = fm10k_read_reg(hw, FM10K_TPH_TXCTRL(i));
341 buff[idx++] = fm10k_read_reg(hw, FM10K_TDH(i));
342 buff[idx++] = fm10k_read_reg(hw, FM10K_TDT(i));
343 buff[idx++] = fm10k_read_reg(hw, FM10K_TXDCTL(i));
344 buff[idx++] = fm10k_read_reg(hw, FM10K_TXQCTL(i));
345 buff[idx++] = fm10k_read_reg(hw, FM10K_TXINT(i));
346 buff[idx++] = fm10k_read_reg(hw, FM10K_QPTC(i));
347 buff[idx++] = fm10k_read_reg(hw, FM10K_QBTC_L(i));
348 buff[idx++] = fm10k_read_reg(hw, FM10K_QBTC_H(i));
349 buff[idx++] = fm10k_read_reg(hw, FM10K_TQDLOC(i));
350 buff[idx++] = fm10k_read_reg(hw, FM10K_TX_SGLORT(i));
351 buff[idx++] = fm10k_read_reg(hw, FM10K_PFVTCTL(i));
352
353 BUG_ON(idx != FM10K_REGS_LEN_Q);
354}
355
356/* If function above adds more registers this define needs to be updated */
357#define FM10K_REGS_LEN_VSI 43
358
359static void fm10k_get_reg_vsi(struct fm10k_hw *hw, u32 *buff, int i)
360{
361 int idx = 0, j;
362
363 buff[idx++] = fm10k_read_reg(hw, FM10K_MRQC(i));
364 for (j = 0; j < 10; j++)
365 buff[idx++] = fm10k_read_reg(hw, FM10K_RSSRK(i, j));
366 for (j = 0; j < 32; j++)
367 buff[idx++] = fm10k_read_reg(hw, FM10K_RETA(i, j));
368
369 BUG_ON(idx != FM10K_REGS_LEN_VSI);
370}
371
372static void fm10k_get_regs(struct net_device *netdev,
373 struct ethtool_regs *regs, void *p)
374{
375 struct fm10k_intfc *interface = netdev_priv(netdev);
376 struct fm10k_hw *hw = &interface->hw;
377 u32 *buff = p;
378 u16 i;
379
fcdb0a99 380 regs->version = BIT(24) | (hw->revision_id << 16) | hw->device_id;
82dd0f7e
AD		 381
382 switch (hw->mac.type) {
383 case fm10k_mac_pf:
384 /* General PF Registers */
385 *(buff++) = fm10k_read_reg(hw, FM10K_CTRL);
386 *(buff++) = fm10k_read_reg(hw, FM10K_CTRL_EXT);
387 *(buff++) = fm10k_read_reg(hw, FM10K_GCR);
388 *(buff++) = fm10k_read_reg(hw, FM10K_GCR_EXT);
389
390 for (i = 0; i < 8; i++) {
391 *(buff++) = fm10k_read_reg(hw, FM10K_DGLORTMAP(i));
392 *(buff++) = fm10k_read_reg(hw, FM10K_DGLORTDEC(i));
393 }
394
395 for (i = 0; i < 65; i++) {
396 fm10k_get_reg_vsi(hw, buff, i);
397 buff += FM10K_REGS_LEN_VSI;
398 }
399
400 *(buff++) = fm10k_read_reg(hw, FM10K_DMA_CTRL);
401 *(buff++) = fm10k_read_reg(hw, FM10K_DMA_CTRL2);
402
403 for (i = 0; i < FM10K_MAX_QUEUES_PF; i++) {
404 fm10k_get_reg_q(hw, buff, i);
405 buff += FM10K_REGS_LEN_Q;
406 }
407
408 *(buff++) = fm10k_read_reg(hw, FM10K_TPH_CTRL);
409
410 for (i = 0; i < 8; i++)
411 *(buff++) = fm10k_read_reg(hw, FM10K_INT_MAP(i));
412
413 /* Interrupt Throttling Registers */
414 for (i = 0; i < 130; i++)
415 *(buff++) = fm10k_read_reg(hw, FM10K_ITR(i));
416
5cb8db4a
AD		 417 break;
418 case fm10k_mac_vf:
419 /* General VF registers */
420 *(buff++) = fm10k_read_reg(hw, FM10K_VFCTRL);
421 *(buff++) = fm10k_read_reg(hw, FM10K_VFINT_MAP);
422 *(buff++) = fm10k_read_reg(hw, FM10K_VFSYSTIME);
423
424 /* Interrupt Throttling Registers */
425 for (i = 0; i < 8; i++)
426 *(buff++) = fm10k_read_reg(hw, FM10K_VFITR(i));
427
428 fm10k_get_reg_vsi(hw, buff, 0);
429 buff += FM10K_REGS_LEN_VSI;
430
431 for (i = 0; i < FM10K_MAX_QUEUES_POOL; i++) {
432 if (i < hw->mac.max_queues)
433 fm10k_get_reg_q(hw, buff, i);
434 else
435 memset(buff, 0, sizeof(u32) * FM10K_REGS_LEN_Q);
436 buff += FM10K_REGS_LEN_Q;
437 }
438
82dd0f7e
AD		 439 break;
440 default:
441 return;
442 }
443}
444
445/* If function above adds more registers these define need to be updated */
446#define FM10K_REGS_LEN_PF \
447(162 + (65 * FM10K_REGS_LEN_VSI) + (FM10K_MAX_QUEUES_PF * FM10K_REGS_LEN_Q))
5cb8db4a
AD		 448#define FM10K_REGS_LEN_VF \
449(11 + FM10K_REGS_LEN_VSI + (FM10K_MAX_QUEUES_POOL * FM10K_REGS_LEN_Q))
82dd0f7e
AD		 450
451static int fm10k_get_regs_len(struct net_device *netdev)
452{
453 struct fm10k_intfc *interface = netdev_priv(netdev);
454 struct fm10k_hw *hw = &interface->hw;
455
456 switch (hw->mac.type) {
457 case fm10k_mac_pf:
458 return FM10K_REGS_LEN_PF * sizeof(u32);
5cb8db4a
AD		 459 case fm10k_mac_vf:
460 return FM10K_REGS_LEN_VF * sizeof(u32);
82dd0f7e
AD		 461 default:
462 return 0;
463 }
464}
465
466static void fm10k_get_drvinfo(struct net_device *dev,
467 struct ethtool_drvinfo *info)
468{
469 struct fm10k_intfc *interface = netdev_priv(dev);
470
471 strncpy(info->driver, fm10k_driver_name,
472 sizeof(info->driver) - 1);
473 strncpy(info->version, fm10k_driver_version,
474 sizeof(info->version) - 1);
475 strncpy(info->bus_info, pci_name(interface->pdev),
476 sizeof(info->bus_info) - 1);
82dd0f7e
AD		 477}
478
479static void fm10k_get_pauseparam(struct net_device *dev,
480 struct ethtool_pauseparam *pause)
481{
482 struct fm10k_intfc *interface = netdev_priv(dev);
483
484 /* record fixed values for autoneg and tx pause */
485 pause->autoneg = 0;
486 pause->tx_pause = 1;
487
488 pause->rx_pause = interface->rx_pause ? 1 : 0;
489}
490
491static int fm10k_set_pauseparam(struct net_device *dev,
492 struct ethtool_pauseparam *pause)
493{
494 struct fm10k_intfc *interface = netdev_priv(dev);
495 struct fm10k_hw *hw = &interface->hw;
496
497 if (pause->autoneg || !pause->tx_pause)
498 return -EINVAL;
499
500 /* we can only support pause on the PF to avoid head-of-line blocking */
501 if (hw->mac.type == fm10k_mac_pf)
502 interface->rx_pause = pause->rx_pause ? ~0 : 0;
503 else if (pause->rx_pause)
504 return -EINVAL;
505
506 if (netif_running(dev))
507 fm10k_update_rx_drop_en(interface);
508
509 return 0;
510}
511
512static u32 fm10k_get_msglevel(struct net_device *netdev)
513{
514 struct fm10k_intfc *interface = netdev_priv(netdev);
515
516 return interface->msg_enable;
517}
518
519static void fm10k_set_msglevel(struct net_device *netdev, u32 data)
520{
521 struct fm10k_intfc *interface = netdev_priv(netdev);
522
523 interface->msg_enable = data;
524}
525
526static void fm10k_get_ringparam(struct net_device *netdev,
527 struct ethtool_ringparam *ring)
528{
529 struct fm10k_intfc *interface = netdev_priv(netdev);
530
531 ring->rx_max_pending = FM10K_MAX_RXD;
532 ring->tx_max_pending = FM10K_MAX_TXD;
533 ring->rx_mini_max_pending = 0;
534 ring->rx_jumbo_max_pending = 0;
535 ring->rx_pending = interface->rx_ring_count;
536 ring->tx_pending = interface->tx_ring_count;
537 ring->rx_mini_pending = 0;
538 ring->rx_jumbo_pending = 0;
539}
540
541static int fm10k_set_ringparam(struct net_device *netdev,
542 struct ethtool_ringparam *ring)
543{
544 struct fm10k_intfc *interface = netdev_priv(netdev);
545 struct fm10k_ring *temp_ring;
546 int i, err = 0;
547 u32 new_rx_count, new_tx_count;
548
549 if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
550 return -EINVAL;
551
552 new_tx_count = clamp_t(u32, ring->tx_pending,
553 FM10K_MIN_TXD, FM10K_MAX_TXD);
554 new_tx_count = ALIGN(new_tx_count, FM10K_REQ_TX_DESCRIPTOR_MULTIPLE);
555
556 new_rx_count = clamp_t(u32, ring->rx_pending,
557 FM10K_MIN_RXD, FM10K_MAX_RXD);
558 new_rx_count = ALIGN(new_rx_count, FM10K_REQ_RX_DESCRIPTOR_MULTIPLE);
559
560 if ((new_tx_count == interface->tx_ring_count) &&
561 (new_rx_count == interface->rx_ring_count)) {
562 /* nothing to do */
563 return 0;
564 }
565
566 while (test_and_set_bit(__FM10K_RESETTING, &interface->state))
567 usleep_range(1000, 2000);
568
569 if (!netif_running(interface->netdev)) {
570 for (i = 0; i < interface->num_tx_queues; i++)
571 interface->tx_ring[i]->count = new_tx_count;
572 for (i = 0; i < interface->num_rx_queues; i++)
573 interface->rx_ring[i]->count = new_rx_count;
574 interface->tx_ring_count = new_tx_count;
575 interface->rx_ring_count = new_rx_count;
576 goto clear_reset;
577 }
578
579 /* allocate temporary buffer to store rings in */
580 i = max_t(int, interface->num_tx_queues, interface->num_rx_queues);
581 temp_ring = vmalloc(i * sizeof(struct fm10k_ring));
582
583 if (!temp_ring) {
584 err = -ENOMEM;
585 goto clear_reset;
586 }
587
588 fm10k_down(interface);
589
590 /* Setup new Tx resources and free the old Tx resources in that order.
591 * We can then assign the new resources to the rings via a memcpy.
592 * The advantage to this approach is that we are guaranteed to still
593 * have resources even in the case of an allocation failure.
594 */
595 if (new_tx_count != interface->tx_ring_count) {
596 for (i = 0; i < interface->num_tx_queues; i++) {
597 memcpy(&temp_ring[i], interface->tx_ring[i],
598 sizeof(struct fm10k_ring));
599
600 temp_ring[i].count = new_tx_count;
601 err = fm10k_setup_tx_resources(&temp_ring[i]);
602 if (err) {
603 while (i) {
604 i--;
605 fm10k_free_tx_resources(&temp_ring[i]);
606 }
607 goto err_setup;
608 }
609 }
610
611 for (i = 0; i < interface->num_tx_queues; i++) {
612 fm10k_free_tx_resources(interface->tx_ring[i]);
613
614 memcpy(interface->tx_ring[i], &temp_ring[i],
615 sizeof(struct fm10k_ring));
616 }
617
618 interface->tx_ring_count = new_tx_count;
619 }
620
621 /* Repeat the process for the Rx rings if needed */
622 if (new_rx_count != interface->rx_ring_count) {
623 for (i = 0; i < interface->num_rx_queues; i++) {
624 memcpy(&temp_ring[i], interface->rx_ring[i],
625 sizeof(struct fm10k_ring));
626
627 temp_ring[i].count = new_rx_count;
628 err = fm10k_setup_rx_resources(&temp_ring[i]);
629 if (err) {
630 while (i) {
631 i--;
632 fm10k_free_rx_resources(&temp_ring[i]);
633 }
634 goto err_setup;
635 }
636 }
637
638 for (i = 0; i < interface->num_rx_queues; i++) {
639 fm10k_free_rx_resources(interface->rx_ring[i]);
640
641 memcpy(interface->rx_ring[i], &temp_ring[i],
642 sizeof(struct fm10k_ring));
643 }
644
645 interface->rx_ring_count = new_rx_count;
646 }
647
648err_setup:
649 fm10k_up(interface);
650 vfree(temp_ring);
651clear_reset:
652 clear_bit(__FM10K_RESETTING, &interface->state);
653 return err;
654}
655
656static int fm10k_get_coalesce(struct net_device *dev,
657 struct ethtool_coalesce *ec)
658{
659 struct fm10k_intfc *interface = netdev_priv(dev);
660
584373f5 661 ec->use_adaptive_tx_coalesce = ITR_IS_ADAPTIVE(interface->tx_itr);
82dd0f7e
AD		 662 ec->tx_coalesce_usecs = interface->tx_itr & ~FM10K_ITR_ADAPTIVE;
663
584373f5 664 ec->use_adaptive_rx_coalesce = ITR_IS_ADAPTIVE(interface->rx_itr);
82dd0f7e
AD		 665 ec->rx_coalesce_usecs = interface->rx_itr & ~FM10K_ITR_ADAPTIVE;
666
667 return 0;
668}
669
670static int fm10k_set_coalesce(struct net_device *dev,
671 struct ethtool_coalesce *ec)
672{
673 struct fm10k_intfc *interface = netdev_priv(dev);
674 struct fm10k_q_vector *qv;
675 u16 tx_itr, rx_itr;
676 int i;
677
678 /* verify limits */
679 if ((ec->rx_coalesce_usecs > FM10K_ITR_MAX) ||
680 (ec->tx_coalesce_usecs > FM10K_ITR_MAX))
681 return -EINVAL;
682
683 /* record settings */
684 tx_itr = ec->tx_coalesce_usecs;
685 rx_itr = ec->rx_coalesce_usecs;
686
687 /* set initial values for adaptive ITR */
688 if (ec->use_adaptive_tx_coalesce)
436ea956 689 tx_itr = FM10K_ITR_ADAPTIVE | FM10K_TX_ITR_DEFAULT;
82dd0f7e
AD		 690
691 if (ec->use_adaptive_rx_coalesce)
436ea956 692 rx_itr = FM10K_ITR_ADAPTIVE | FM10K_RX_ITR_DEFAULT;
82dd0f7e
AD		 693
694 /* update interface */
695 interface->tx_itr = tx_itr;
696 interface->rx_itr = rx_itr;
697
698 /* update q_vectors */
699 for (i = 0; i < interface->num_q_vectors; i++) {
700 qv = interface->q_vector[i];
701 qv->tx.itr = tx_itr;
702 qv->rx.itr = rx_itr;
703 }
704
705 return 0;
706}
707
708static int fm10k_get_rss_hash_opts(struct fm10k_intfc *interface,
709 struct ethtool_rxnfc *cmd)
710{
711 cmd->data = 0;
712
713 /* Report default options for RSS on fm10k */
714 switch (cmd->flow_type) {
715 case TCP_V4_FLOW:
716 case TCP_V6_FLOW:
717 cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
718 /* fall through */
719 case UDP_V4_FLOW:
720 if (interface->flags & FM10K_FLAG_RSS_FIELD_IPV4_UDP)
721 cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
722 /* fall through */
723 case SCTP_V4_FLOW:
724 case SCTP_V6_FLOW:
725 case AH_ESP_V4_FLOW:
726 case AH_ESP_V6_FLOW:
727 case AH_V4_FLOW:
728 case AH_V6_FLOW:
729 case ESP_V4_FLOW:
730 case ESP_V6_FLOW:
731 case IPV4_FLOW:
732 case IPV6_FLOW:
733 cmd->data |= RXH_IP_SRC | RXH_IP_DST;
734 break;
735 case UDP_V6_FLOW:
736 if (interface->flags & FM10K_FLAG_RSS_FIELD_IPV6_UDP)
737 cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
738 cmd->data |= RXH_IP_SRC | RXH_IP_DST;
739 break;
740 default:
741 return -EINVAL;
742 }
743
744 return 0;
745}
746
747static int fm10k_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
de445199 748 u32 __always_unused *rule_locs)
82dd0f7e
AD		 749{
750 struct fm10k_intfc *interface = netdev_priv(dev);
751 int ret = -EOPNOTSUPP;
752
753 switch (cmd->cmd) {
754 case ETHTOOL_GRXRINGS:
755 cmd->data = interface->num_rx_queues;
756 ret = 0;
757 break;
758 case ETHTOOL_GRXFH:
759 ret = fm10k_get_rss_hash_opts(interface, cmd);
760 break;
761 default:
762 break;
763 }
764
765 return ret;
766}
767
768#define UDP_RSS_FLAGS (FM10K_FLAG_RSS_FIELD_IPV4_UDP | \
769 FM10K_FLAG_RSS_FIELD_IPV6_UDP)
770static int fm10k_set_rss_hash_opt(struct fm10k_intfc *interface,
771 struct ethtool_rxnfc *nfc)
772{
773 u32 flags = interface->flags;
774
775 /* RSS does not support anything other than hashing
776 * to queues on src and dst IPs and ports
777 */
778 if (nfc->data & ~(RXH_IP_SRC | RXH_IP_DST |
779 RXH_L4_B_0_1 | RXH_L4_B_2_3))
780 return -EINVAL;
781
782 switch (nfc->flow_type) {
783 case TCP_V4_FLOW:
784 case TCP_V6_FLOW:
785 if (!(nfc->data & RXH_IP_SRC) ||
786 !(nfc->data & RXH_IP_DST) ||
787 !(nfc->data & RXH_L4_B_0_1) ||
788 !(nfc->data & RXH_L4_B_2_3))
789 return -EINVAL;
790 break;
791 case UDP_V4_FLOW:
792 if (!(nfc->data & RXH_IP_SRC) ||
793 !(nfc->data & RXH_IP_DST))
794 return -EINVAL;
795 switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
796 case 0:
797 flags &= ~FM10K_FLAG_RSS_FIELD_IPV4_UDP;
798 break;
799 case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
800 flags |= FM10K_FLAG_RSS_FIELD_IPV4_UDP;
801 break;
802 default:
803 return -EINVAL;
804 }
805 break;
806 case UDP_V6_FLOW:
807 if (!(nfc->data & RXH_IP_SRC) ||
808 !(nfc->data & RXH_IP_DST))
809 return -EINVAL;
810 switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
811 case 0:
812 flags &= ~FM10K_FLAG_RSS_FIELD_IPV6_UDP;
813 break;
814 case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
815 flags |= FM10K_FLAG_RSS_FIELD_IPV6_UDP;
816 break;
817 default:
818 return -EINVAL;
819 }
820 break;
821 case AH_ESP_V4_FLOW:
822 case AH_V4_FLOW:
823 case ESP_V4_FLOW:
824 case SCTP_V4_FLOW:
825 case AH_ESP_V6_FLOW:
826 case AH_V6_FLOW:
827 case ESP_V6_FLOW:
828 case SCTP_V6_FLOW:
829 if (!(nfc->data & RXH_IP_SRC) ||
830 !(nfc->data & RXH_IP_DST) ||
831 (nfc->data & RXH_L4_B_0_1) ||
832 (nfc->data & RXH_L4_B_2_3))
833 return -EINVAL;
834 break;
835 default:
836 return -EINVAL;
837 }
838
839 /* if we changed something we need to update flags */
840 if (flags != interface->flags) {
841 struct fm10k_hw *hw = &interface->hw;
842 u32 mrqc;
843
844 if ((flags & UDP_RSS_FLAGS) &&
845 !(interface->flags & UDP_RSS_FLAGS))
846 netif_warn(interface, drv, interface->netdev,
847 "enabling UDP RSS: fragmented packets may arrive out of order to the stack above\n");
848
849 interface->flags = flags;
850
851 /* Perform hash on these packet types */
852 mrqc = FM10K_MRQC_IPV4 |
853 FM10K_MRQC_TCP_IPV4 |
854 FM10K_MRQC_IPV6 |
855 FM10K_MRQC_TCP_IPV6;
856
857 if (flags & FM10K_FLAG_RSS_FIELD_IPV4_UDP)
858 mrqc |= FM10K_MRQC_UDP_IPV4;
859 if (flags & FM10K_FLAG_RSS_FIELD_IPV6_UDP)
860 mrqc |= FM10K_MRQC_UDP_IPV6;
861
862 fm10k_write_reg(hw, FM10K_MRQC(0), mrqc);
863 }
864
865 return 0;
866}
867
868static int fm10k_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
869{
870 struct fm10k_intfc *interface = netdev_priv(dev);
871 int ret = -EOPNOTSUPP;
872
873 switch (cmd->cmd) {
874 case ETHTOOL_SRXFH:
875 ret = fm10k_set_rss_hash_opt(interface, cmd);
876 break;
877 default:
878 break;
879 }
880
881 return ret;
882}
883
5cb8db4a
AD		 884static int fm10k_mbx_test(struct fm10k_intfc *interface, u64 *data)
885{
886 struct fm10k_hw *hw = &interface->hw;
887 struct fm10k_mbx_info *mbx = &hw->mbx;
888 u32 attr_flag, test_msg[6];
889 unsigned long timeout;
c4114e3d 890 int err = -EINVAL;
5cb8db4a
AD		 891
892 /* For now this is a VF only feature */
893 if (hw->mac.type != fm10k_mac_vf)
894 return 0;
895
896 /* loop through both nested and unnested attribute types */
fcdb0a99
BA		 897 for (attr_flag = BIT(FM10K_TEST_MSG_UNSET);
898 attr_flag < BIT(2 * FM10K_TEST_MSG_NESTED);
5cb8db4a
AD		 899 attr_flag += attr_flag) {
900 /* generate message to be tested */
901 fm10k_tlv_msg_test_create(test_msg, attr_flag);
902
903 fm10k_mbx_lock(interface);
904 mbx->test_result = FM10K_NOT_IMPLEMENTED;
905 err = mbx->ops.enqueue_tx(hw, mbx, test_msg);
906 fm10k_mbx_unlock(interface);
907
908 /* wait up to 1 second for response */
909 timeout = jiffies + HZ;
910 do {
911 if (err < 0)
912 goto err_out;
913
914 usleep_range(500, 1000);
915
916 fm10k_mbx_lock(interface);
917 mbx->ops.process(hw, mbx);
918 fm10k_mbx_unlock(interface);
919
920 err = mbx->test_result;
921 if (!err)
922 break;
923 } while (time_is_after_jiffies(timeout));
924
925 /* reporting errors */
926 if (err)
927 goto err_out;
928 }
929
930err_out:
931 *data = err < 0 ? (attr_flag) : (err > 0);
932 return err;
933}
934
935static void fm10k_self_test(struct net_device *dev,
936 struct ethtool_test *eth_test, u64 *data)
937{
938 struct fm10k_intfc *interface = netdev_priv(dev);
939 struct fm10k_hw *hw = &interface->hw;
940
941 memset(data, 0, sizeof(*data) * FM10K_TEST_LEN);
942
943 if (FM10K_REMOVED(hw)) {
944 netif_err(interface, drv, dev,
945 "Interface removed - test blocked\n");
946 eth_test->flags |= ETH_TEST_FL_FAILED;
947 return;
948 }
949
950 if (fm10k_mbx_test(interface, &data[FM10K_TEST_MBX]))
951 eth_test->flags |= ETH_TEST_FL_FAILED;
952}
953
80043f3b
JK		 954static u32 fm10k_get_priv_flags(struct net_device *netdev)
955{
3ef2f563 956 return 0;
80043f3b
JK		 957}
958
959static int fm10k_set_priv_flags(struct net_device *netdev, u32 priv_flags)
960{
fcdb0a99 961 if (priv_flags >= BIT(FM10K_PRV_FLAG_LEN))
80043f3b
JK		 962 return -EINVAL;
963
80043f3b
JK		 964 return 0;
965}
966
0ea7fae4 967u32 fm10k_get_reta_size(struct net_device __always_unused *netdev)
82dd0f7e
AD		 968{
969 return FM10K_RETA_SIZE * FM10K_RETA_ENTRIES_PER_REG;
970}
971
0ea7fae4
JK		 972void fm10k_write_reta(struct fm10k_intfc *interface, const u32 *indir)
973{
540a5d85 974 u16 rss_i = interface->ring_feature[RING_F_RSS].indices;
0ea7fae4 975 struct fm10k_hw *hw = &interface->hw;
540a5d85
JK		 976 u32 table[4];
977 int i, j;
0ea7fae4
JK		 978
979 /* record entries to reta table */
540a5d85
JK		 980 for (i = 0; i < FM10K_RETA_SIZE; i++) {
981 u32 reta, n;
982
983 /* generate a new table if we weren't given one */
984 for (j = 0; j < 4; j++) {
985 if (indir)
986 n = indir[i + j];
987 else
988 n = ethtool_rxfh_indir_default(i + j, rss_i);
989
990 table[j] = n;
991 }
992
993 reta = table[0] |
994 (table[1] << 8) |
995 (table[2] << 16) |
996 (table[3] << 24);
0ea7fae4
JK		 997
998 if (interface->reta[i] == reta)
999 continue;
1000
1001 interface->reta[i] = reta;
1002 fm10k_write_reg(hw, FM10K_RETA(0, i), reta);
1003 }
1004}
1005
82dd0f7e
AD		 1006static int fm10k_get_reta(struct net_device *netdev, u32 *indir)
1007{
1008 struct fm10k_intfc *interface = netdev_priv(netdev);
1009 int i;
1010
1011 if (!indir)
1012 return 0;
1013
1014 for (i = 0; i < FM10K_RETA_SIZE; i++, indir += 4) {
1015 u32 reta = interface->reta[i];
1016
1017 indir[0] = (reta << 24) >> 24;
1018 indir[1] = (reta << 16) >> 24;
1019 indir[2] = (reta << 8) >> 24;
1020 indir[3] = (reta) >> 24;
1021 }
1022
1023 return 0;
1024}
1025
1026static int fm10k_set_reta(struct net_device *netdev, const u32 *indir)
1027{
1028 struct fm10k_intfc *interface = netdev_priv(netdev);
82dd0f7e
AD		 1029 int i;
1030 u16 rss_i;
1031
1032 if (!indir)
1033 return 0;
1034
1035 /* Verify user input. */
1036 rss_i = interface->ring_feature[RING_F_RSS].indices;
1037 for (i = fm10k_get_reta_size(netdev); i--;) {
1038 if (indir[i] < rss_i)
1039 continue;
1040 return -EINVAL;
1041 }
1042
0ea7fae4 1043 fm10k_write_reta(interface, indir);
82dd0f7e
AD		 1044
1045 return 0;
1046}
1047
de445199 1048static u32 fm10k_get_rssrk_size(struct net_device __always_unused *netdev)
82dd0f7e
AD		 1049{
1050 return FM10K_RSSRK_SIZE * FM10K_RSSRK_ENTRIES_PER_REG;
1051}
1052
892311f6
EP		 1053static int fm10k_get_rssh(struct net_device *netdev, u32 *indir, u8 *key,
1054 u8 *hfunc)
82dd0f7e
AD		 1055{
1056 struct fm10k_intfc *interface = netdev_priv(netdev);
1057 int i, err;
1058
892311f6
EP		 1059 if (hfunc)
1060 *hfunc = ETH_RSS_HASH_TOP;
1061
82dd0f7e
AD		 1062 err = fm10k_get_reta(netdev, indir);
1063 if (err || !key)
1064 return err;
1065
1066 for (i = 0; i < FM10K_RSSRK_SIZE; i++, key += 4)
1067 *(__le32 *)key = cpu_to_le32(interface->rssrk[i]);
1068
1069 return 0;
1070}
1071
1072static int fm10k_set_rssh(struct net_device *netdev, const u32 *indir,
892311f6 1073 const u8 *key, const u8 hfunc)
82dd0f7e
AD		 1074{
1075 struct fm10k_intfc *interface = netdev_priv(netdev);
1076 struct fm10k_hw *hw = &interface->hw;
1077 int i, err;
1078
892311f6
EP		 1079 /* We do not allow change in unsupported parameters */
1080 if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
1081 return -EOPNOTSUPP;
1082
82dd0f7e
AD		 1083 err = fm10k_set_reta(netdev, indir);
1084 if (err || !key)
1085 return err;
1086
1087 for (i = 0; i < FM10K_RSSRK_SIZE; i++, key += 4) {
1088 u32 rssrk = le32_to_cpu(*(__le32 *)key);
1089
1090 if (interface->rssrk[i] == rssrk)
1091 continue;
1092
1093 interface->rssrk[i] = rssrk;
1094 fm10k_write_reg(hw, FM10K_RSSRK(0, i), rssrk);
1095 }
1096
1097 return 0;
1098}
1099
aa3ac822
AD		 1100static unsigned int fm10k_max_channels(struct net_device *dev)
1101{
1102 struct fm10k_intfc *interface = netdev_priv(dev);
1103 unsigned int max_combined = interface->hw.mac.max_queues;
1104 u8 tcs = netdev_get_num_tc(dev);
1105
1106 /* For QoS report channels per traffic class */
1107 if (tcs > 1)
fcdb0a99 1108 max_combined = BIT((fls(max_combined / tcs) - 1));
aa3ac822
AD		 1109
1110 return max_combined;
1111}
1112
1113static void fm10k_get_channels(struct net_device *dev,
1114 struct ethtool_channels *ch)
1115{
1116 struct fm10k_intfc *interface = netdev_priv(dev);
1117 struct fm10k_hw *hw = &interface->hw;
1118
1119 /* report maximum channels */
1120 ch->max_combined = fm10k_max_channels(dev);
1121
1122 /* report info for other vector */
1123 ch->max_other = NON_Q_VECTORS(hw);
1124 ch->other_count = ch->max_other;
1125
1126 /* record RSS queues */
1127 ch->combined_count = interface->ring_feature[RING_F_RSS].indices;
1128}
1129
1130static int fm10k_set_channels(struct net_device *dev,
1131 struct ethtool_channels *ch)
1132{
1133 struct fm10k_intfc *interface = netdev_priv(dev);
1134 unsigned int count = ch->combined_count;
1135 struct fm10k_hw *hw = &interface->hw;
1136
1137 /* verify they are not requesting separate vectors */
1138 if (!count || ch->rx_count || ch->tx_count)
1139 return -EINVAL;
1140
1141 /* verify other_count has not changed */
1142 if (ch->other_count != NON_Q_VECTORS(hw))
1143 return -EINVAL;
1144
1145 /* verify the number of channels does not exceed hardware limits */
1146 if (count > fm10k_max_channels(dev))
1147 return -EINVAL;
1148
1149 interface->ring_feature[RING_F_RSS].limit = count;
1150
1151 /* use setup TC to update any traffic class queue mapping */
1152 return fm10k_setup_tc(dev, netdev_get_num_tc(dev));
1153}
1154
82dd0f7e
AD		 1155static const struct ethtool_ops fm10k_ethtool_ops = {
1156 .get_strings = fm10k_get_strings,
1157 .get_sset_count = fm10k_get_sset_count,
1158 .get_ethtool_stats = fm10k_get_ethtool_stats,
1159 .get_drvinfo = fm10k_get_drvinfo,
1160 .get_link = ethtool_op_get_link,
1161 .get_pauseparam = fm10k_get_pauseparam,
1162 .set_pauseparam = fm10k_set_pauseparam,
1163 .get_msglevel = fm10k_get_msglevel,
1164 .set_msglevel = fm10k_set_msglevel,
1165 .get_ringparam = fm10k_get_ringparam,
1166 .set_ringparam = fm10k_set_ringparam,
1167 .get_coalesce = fm10k_get_coalesce,
1168 .set_coalesce = fm10k_set_coalesce,
1169 .get_rxnfc = fm10k_get_rxnfc,
1170 .set_rxnfc = fm10k_set_rxnfc,
1171 .get_regs = fm10k_get_regs,
1172 .get_regs_len = fm10k_get_regs_len,
5cb8db4a 1173 .self_test = fm10k_self_test,
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JK		 1174 .get_priv_flags = fm10k_get_priv_flags,
1175 .set_priv_flags = fm10k_set_priv_flags,
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AD		 1176 .get_rxfh_indir_size = fm10k_get_reta_size,
1177 .get_rxfh_key_size = fm10k_get_rssrk_size,
1178 .get_rxfh = fm10k_get_rssh,
1179 .set_rxfh = fm10k_set_rssh,
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AD		 1180 .get_channels = fm10k_get_channels,
1181 .set_channels = fm10k_set_channels,
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AD		 1182};
1183
1184void fm10k_set_ethtool_ops(struct net_device *dev)
1185{
1186 dev->ethtool_ops = &fm10k_ethtool_ops;
1187}
Linux kernel - Deliverables
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