projects / deliverable / linux.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
be2net: Fix unused-but-set variables.
[deliverable/linux.git] / drivers / net / benet / be_ethtool.c
CommitLineData
6b7c5b94 1/*
d2145cde 2 * Copyright (C) 2005 - 2011 Emulex
6b7c5b94
SP		 3 * All rights reserved.
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License version 2
7 * as published by the Free Software Foundation. The full GNU General
8 * Public License is included in this distribution in the file called COPYING.
9 *
10 * Contact Information:
d2145cde 11 * linux-drivers@emulex.com
6b7c5b94 12 *
d2145cde
AK		 13 * Emulex
14 * 3333 Susan Street
15 * Costa Mesa, CA 92626
6b7c5b94
SP		 16 */
17
18#include "be.h"
8788fdc2 19#include "be_cmds.h"
6b7c5b94
SP		 20#include <linux/ethtool.h>
21
22struct be_ethtool_stat {
23 char desc[ETH_GSTRING_LEN];
24 int type;
25 int size;
26 int offset;
27};
28
f6c4bf3e 29enum {NETSTAT, PORTSTAT, MISCSTAT, DRVSTAT_TX, DRVSTAT_RX, ERXSTAT,
609ff3bb 30 PMEMSTAT, DRVSTAT};
6b7c5b94
SP		 31#define FIELDINFO(_struct, field) FIELD_SIZEOF(_struct, field), \
32 offsetof(_struct, field)
33#define NETSTAT_INFO(field) #field, NETSTAT,\
34 FIELDINFO(struct net_device_stats,\
35 field)
3abcdeda
SP		 36#define DRVSTAT_TX_INFO(field) #field, DRVSTAT_TX,\
37 FIELDINFO(struct be_tx_stats, field)
38#define DRVSTAT_RX_INFO(field) #field, DRVSTAT_RX,\
39 FIELDINFO(struct be_rx_stats, field)
6b7c5b94
SP		 40#define MISCSTAT_INFO(field) #field, MISCSTAT,\
41 FIELDINFO(struct be_rxf_stats, field)
42#define PORTSTAT_INFO(field) #field, PORTSTAT,\
43 FIELDINFO(struct be_port_rxf_stats, \
44 field)
45#define ERXSTAT_INFO(field) #field, ERXSTAT,\
46 FIELDINFO(struct be_erx_stats, field)
f6c4bf3e
AK		 47#define PMEMSTAT_INFO(field) #field, PMEMSTAT,\
48 FIELDINFO(struct be_pmem_stats, field)
609ff3bb
AK		 49#define DRVSTAT_INFO(field) #field, DRVSTAT,\
50 FIELDINFO(struct be_drv_stats, \
51 field)
6b7c5b94
SP		 52
53static const struct be_ethtool_stat et_stats[] = {
54 {NETSTAT_INFO(rx_packets)},
55 {NETSTAT_INFO(tx_packets)},
56 {NETSTAT_INFO(rx_bytes)},
57 {NETSTAT_INFO(tx_bytes)},
58 {NETSTAT_INFO(rx_errors)},
59 {NETSTAT_INFO(tx_errors)},
60 {NETSTAT_INFO(rx_dropped)},
61 {NETSTAT_INFO(tx_dropped)},
3abcdeda
SP		 62 {DRVSTAT_TX_INFO(be_tx_rate)},
63 {DRVSTAT_TX_INFO(be_tx_reqs)},
64 {DRVSTAT_TX_INFO(be_tx_wrbs)},
65 {DRVSTAT_TX_INFO(be_tx_stops)},
66 {DRVSTAT_TX_INFO(be_tx_events)},
67 {DRVSTAT_TX_INFO(be_tx_compl)},
6b7c5b94
SP		 68 {PORTSTAT_INFO(rx_unicast_frames)},
69 {PORTSTAT_INFO(rx_multicast_frames)},
70 {PORTSTAT_INFO(rx_broadcast_frames)},
71 {PORTSTAT_INFO(rx_crc_errors)},
72 {PORTSTAT_INFO(rx_alignment_symbol_errors)},
73 {PORTSTAT_INFO(rx_pause_frames)},
74 {PORTSTAT_INFO(rx_control_frames)},
75 {PORTSTAT_INFO(rx_in_range_errors)},
76 {PORTSTAT_INFO(rx_out_range_errors)},
77 {PORTSTAT_INFO(rx_frame_too_long)},
78 {PORTSTAT_INFO(rx_address_match_errors)},
79 {PORTSTAT_INFO(rx_vlan_mismatch)},
80 {PORTSTAT_INFO(rx_dropped_too_small)},
81 {PORTSTAT_INFO(rx_dropped_too_short)},
82 {PORTSTAT_INFO(rx_dropped_header_too_small)},
83 {PORTSTAT_INFO(rx_dropped_tcp_length)},
84 {PORTSTAT_INFO(rx_dropped_runt)},
85 {PORTSTAT_INFO(rx_fifo_overflow)},
86 {PORTSTAT_INFO(rx_input_fifo_overflow)},
87 {PORTSTAT_INFO(rx_ip_checksum_errs)},
88 {PORTSTAT_INFO(rx_tcp_checksum_errs)},
89 {PORTSTAT_INFO(rx_udp_checksum_errs)},
90 {PORTSTAT_INFO(rx_non_rss_packets)},
91 {PORTSTAT_INFO(rx_ipv4_packets)},
92 {PORTSTAT_INFO(rx_ipv6_packets)},
def824c0
AK		 93 {PORTSTAT_INFO(rx_switched_unicast_packets)},
94 {PORTSTAT_INFO(rx_switched_multicast_packets)},
95 {PORTSTAT_INFO(rx_switched_broadcast_packets)},
6b7c5b94
SP		 96 {PORTSTAT_INFO(tx_unicastframes)},
97 {PORTSTAT_INFO(tx_multicastframes)},
98 {PORTSTAT_INFO(tx_broadcastframes)},
99 {PORTSTAT_INFO(tx_pauseframes)},
100 {PORTSTAT_INFO(tx_controlframes)},
101 {MISCSTAT_INFO(rx_drops_no_pbuf)},
102 {MISCSTAT_INFO(rx_drops_no_txpb)},
103 {MISCSTAT_INFO(rx_drops_no_erx_descr)},
104 {MISCSTAT_INFO(rx_drops_no_tpre_descr)},
105 {MISCSTAT_INFO(rx_drops_too_many_frags)},
106 {MISCSTAT_INFO(rx_drops_invalid_ring)},
107 {MISCSTAT_INFO(forwarded_packets)},
f6c4bf3e
AK		 108 {MISCSTAT_INFO(rx_drops_mtu)},
109 {MISCSTAT_INFO(port0_jabber_events)},
110 {MISCSTAT_INFO(port1_jabber_events)},
609ff3bb
AK		 111 {PMEMSTAT_INFO(eth_red_drops)},
112 {DRVSTAT_INFO(be_on_die_temperature)}
6b7c5b94
SP		 113};
114#define ETHTOOL_STATS_NUM ARRAY_SIZE(et_stats)
115
3abcdeda
SP		 116/* Stats related to multi RX queues */
117static const struct be_ethtool_stat et_rx_stats[] = {
118 {DRVSTAT_RX_INFO(rx_bytes)},
119 {DRVSTAT_RX_INFO(rx_pkts)},
120 {DRVSTAT_RX_INFO(rx_rate)},
121 {DRVSTAT_RX_INFO(rx_polls)},
122 {DRVSTAT_RX_INFO(rx_events)},
123 {DRVSTAT_RX_INFO(rx_compl)},
124 {DRVSTAT_RX_INFO(rx_mcast_pkts)},
125 {DRVSTAT_RX_INFO(rx_post_fail)},
126 {ERXSTAT_INFO(rx_drops_no_fragments)}
127};
128#define ETHTOOL_RXSTATS_NUM (ARRAY_SIZE(et_rx_stats))
129
ff33a6e2
S		 130static const char et_self_tests[][ETH_GSTRING_LEN] = {
131 "MAC Loopback test",
132 "PHY Loopback test",
133 "External Loopback test",
4ee77214 134 "DDR DMA test",
4276e47e 135 "Link test"
ff33a6e2
S		 136};
137
138#define ETHTOOL_TESTS_NUM ARRAY_SIZE(et_self_tests)
139#define BE_MAC_LOOPBACK 0x0
140#define BE_PHY_LOOPBACK 0x1
141#define BE_ONE_PORT_EXT_LOOPBACK 0x2
fced9999 142#define BE_NO_LOOPBACK 0xff
ff33a6e2 143
6b7c5b94
SP		 144static void
145be_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
146{
147 struct be_adapter *adapter = netdev_priv(netdev);
148
149 strcpy(drvinfo->driver, DRV_NAME);
150 strcpy(drvinfo->version, DRV_VER);
151 strncpy(drvinfo->fw_version, adapter->fw_ver, FW_VER_LEN);
152 strcpy(drvinfo->bus_info, pci_name(adapter->pdev));
153 drvinfo->testinfo_len = 0;
154 drvinfo->regdump_len = 0;
155 drvinfo->eedump_len = 0;
156}
157
311fddc7
SK		 158static int
159be_get_reg_len(struct net_device *netdev)
160{
161 struct be_adapter *adapter = netdev_priv(netdev);
162 u32 log_size = 0;
163
164 be_cmd_get_reg_len(adapter, &log_size);
165 return log_size;
166}
167
168static void
169be_get_regs(struct net_device *netdev, struct ethtool_regs *regs, void *buf)
170{
171 struct be_adapter *adapter = netdev_priv(netdev);
172
173 memset(buf, 0, regs->len);
174 be_cmd_get_regs(adapter, regs->len, buf);
175}
176
6b7c5b94
SP		 177static int
178be_get_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce)
179{
180 struct be_adapter *adapter = netdev_priv(netdev);
3abcdeda 181 struct be_eq_obj *rx_eq = &adapter->rx_obj[0].rx_eq;
6b7c5b94
SP		 182 struct be_eq_obj *tx_eq = &adapter->tx_eq;
183
6b7c5b94
SP		 184 coalesce->rx_coalesce_usecs = rx_eq->cur_eqd;
185 coalesce->rx_coalesce_usecs_high = rx_eq->max_eqd;
186 coalesce->rx_coalesce_usecs_low = rx_eq->min_eqd;
187
188 coalesce->tx_coalesce_usecs = tx_eq->cur_eqd;
189 coalesce->tx_coalesce_usecs_high = tx_eq->max_eqd;
190 coalesce->tx_coalesce_usecs_low = tx_eq->min_eqd;
191
192 coalesce->use_adaptive_rx_coalesce = rx_eq->enable_aic;
193 coalesce->use_adaptive_tx_coalesce = tx_eq->enable_aic;
194
195 return 0;
196}
197
198/*
5be93b9a 199 * This routine is used to set interrup coalescing delay
6b7c5b94
SP		 200 */
201static int
202be_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce)
203{
204 struct be_adapter *adapter = netdev_priv(netdev);
3abcdeda
SP		 205 struct be_rx_obj *rxo;
206 struct be_eq_obj *rx_eq;
6b7c5b94 207 struct be_eq_obj *tx_eq = &adapter->tx_eq;
6b7c5b94 208 u32 rx_max, rx_min, rx_cur;
3abcdeda 209 int status = 0, i;
03746b0a 210 u32 tx_cur;
6b7c5b94
SP		 211
212 if (coalesce->use_adaptive_tx_coalesce == 1)
213 return -EINVAL;
214
3abcdeda
SP		 215 for_all_rx_queues(adapter, rxo, i) {
216 rx_eq = &rxo->rx_eq;
217
218 if (!rx_eq->enable_aic && coalesce->use_adaptive_rx_coalesce)
219 rx_eq->cur_eqd = 0;
220 rx_eq->enable_aic = coalesce->use_adaptive_rx_coalesce;
221
222 rx_max = coalesce->rx_coalesce_usecs_high;
223 rx_min = coalesce->rx_coalesce_usecs_low;
224 rx_cur = coalesce->rx_coalesce_usecs;
225
226 if (rx_eq->enable_aic) {
227 if (rx_max > BE_MAX_EQD)
228 rx_max = BE_MAX_EQD;
229 if (rx_min > rx_max)
230 rx_min = rx_max;
231 rx_eq->max_eqd = rx_max;
232 rx_eq->min_eqd = rx_min;
233 if (rx_eq->cur_eqd > rx_max)
234 rx_eq->cur_eqd = rx_max;
235 if (rx_eq->cur_eqd < rx_min)
236 rx_eq->cur_eqd = rx_min;
237 } else {
238 if (rx_cur > BE_MAX_EQD)
239 rx_cur = BE_MAX_EQD;
240 if (rx_eq->cur_eqd != rx_cur) {
241 status = be_cmd_modify_eqd(adapter, rx_eq->q.id,
242 rx_cur);
243 if (!status)
244 rx_eq->cur_eqd = rx_cur;
245 }
246 }
6b7c5b94 247 }
6b7c5b94 248
6b7c5b94
SP		 249 tx_cur = coalesce->tx_coalesce_usecs;
250
251 if (tx_cur > BE_MAX_EQD)
252 tx_cur = BE_MAX_EQD;
253 if (tx_eq->cur_eqd != tx_cur) {
8788fdc2 254 status = be_cmd_modify_eqd(adapter, tx_eq->q.id, tx_cur);
6b7c5b94
SP		 255 if (!status)
256 tx_eq->cur_eqd = tx_cur;
257 }
258
6b7c5b94
SP		 259 return 0;
260}
261
6b7c5b94
SP		 262static void
263be_get_ethtool_stats(struct net_device *netdev,
264 struct ethtool_stats *stats, uint64_t *data)
265{
266 struct be_adapter *adapter = netdev_priv(netdev);
3abcdeda 267 struct be_hw_stats *hw_stats = hw_stats_from_cmd(adapter->stats_cmd.va);
6b7c5b94 268 struct be_erx_stats *erx_stats = &hw_stats->erx;
3abcdeda 269 struct be_rx_obj *rxo;
6b7c5b94 270 void *p = NULL;
3abcdeda 271 int i, j;
6b7c5b94
SP		 272
273 for (i = 0; i < ETHTOOL_STATS_NUM; i++) {
274 switch (et_stats[i].type) {
275 case NETSTAT:
3abcdeda 276 p = &netdev->stats;
6b7c5b94 277 break;
3abcdeda
SP		 278 case DRVSTAT_TX:
279 p = &adapter->tx_stats;
6b7c5b94
SP		 280 break;
281 case PORTSTAT:
3abcdeda 282 p = &hw_stats->rxf.port[adapter->port_num];
6b7c5b94
SP		 283 break;
284 case MISCSTAT:
3abcdeda 285 p = &hw_stats->rxf;
6b7c5b94 286 break;
f6c4bf3e
AK		 287 case PMEMSTAT:
288 p = &hw_stats->pmem;
289 break;
609ff3bb
AK		 290 case DRVSTAT:
291 p = &adapter->drv_stats;
292 break;
6b7c5b94
SP		 293 }
294
295 p = (u8 *)p + et_stats[i].offset;
296 data[i] = (et_stats[i].size == sizeof(u64)) ?
297 *(u64 *)p: *(u32 *)p;
298 }
3abcdeda
SP		 299
300 for_all_rx_queues(adapter, rxo, j) {
301 for (i = 0; i < ETHTOOL_RXSTATS_NUM; i++) {
302 switch (et_rx_stats[i].type) {
303 case DRVSTAT_RX:
304 p = (u8 *)&rxo->stats + et_rx_stats[i].offset;
305 break;
306 case ERXSTAT:
307 p = (u32 *)erx_stats + rxo->q.id;
308 break;
309 }
310 data[ETHTOOL_STATS_NUM + j * ETHTOOL_RXSTATS_NUM + i] =
311 (et_rx_stats[i].size == sizeof(u64)) ?
312 *(u64 *)p: *(u32 *)p;
313 }
314 }
6b7c5b94
SP		 315}
316
317static void
318be_get_stat_strings(struct net_device *netdev, uint32_t stringset,
319 uint8_t *data)
320{
3abcdeda
SP		 321 struct be_adapter *adapter = netdev_priv(netdev);
322 int i, j;
323
6b7c5b94
SP		 324 switch (stringset) {
325 case ETH_SS_STATS:
326 for (i = 0; i < ETHTOOL_STATS_NUM; i++) {
327 memcpy(data, et_stats[i].desc, ETH_GSTRING_LEN);
328 data += ETH_GSTRING_LEN;
329 }
3abcdeda
SP		 330 for (i = 0; i < adapter->num_rx_qs; i++) {
331 for (j = 0; j < ETHTOOL_RXSTATS_NUM; j++) {
332 sprintf(data, "rxq%d: %s", i,
333 et_rx_stats[j].desc);
334 data += ETH_GSTRING_LEN;
335 }
336 }
6b7c5b94 337 break;
ff33a6e2
S		 338 case ETH_SS_TEST:
339 for (i = 0; i < ETHTOOL_TESTS_NUM; i++) {
340 memcpy(data, et_self_tests[i], ETH_GSTRING_LEN);
341 data += ETH_GSTRING_LEN;
342 }
343 break;
6b7c5b94
SP		 344 }
345}
346
15f0a394 347static int be_get_sset_count(struct net_device *netdev, int stringset)
6b7c5b94 348{
3abcdeda
SP		 349 struct be_adapter *adapter = netdev_priv(netdev);
350
15f0a394 351 switch (stringset) {
ff33a6e2
S		 352 case ETH_SS_TEST:
353 return ETHTOOL_TESTS_NUM;
15f0a394 354 case ETH_SS_STATS:
3abcdeda
SP		 355 return ETHTOOL_STATS_NUM +
356 adapter->num_rx_qs * ETHTOOL_RXSTATS_NUM;
15f0a394
BH		 357 default:
358 return -EINVAL;
359 }
6b7c5b94
SP		 360}
361
362static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
363{
0388f251 364 struct be_adapter *adapter = netdev_priv(netdev);
ee3cb629
AK		 365 struct be_dma_mem phy_cmd;
366 struct be_cmd_resp_get_phy_info *resp;
367 u8 mac_speed = 0;
0388f251
SB		 368 u16 link_speed = 0;
369 bool link_up = false;
0dffc83e 370 int status;
ee3cb629 371 u16 intf_type;
0dffc83e 372
48e9989e 373 if ((adapter->link_speed < 0) || (!(netdev->flags & IFF_UP))) {
0dffc83e
AK		 374 status = be_cmd_link_status_query(adapter, &link_up,
375 &mac_speed, &link_speed);
376
48e9989e 377 be_link_status_update(adapter, link_up);
0dffc83e
AK		 378 /* link_speed is in units of 10 Mbps */
379 if (link_speed) {
380 ecmd->speed = link_speed*10;
381 } else {
382 switch (mac_speed) {
383 case PHY_LINK_SPEED_1GBPS:
384 ecmd->speed = SPEED_1000;
385 break;
386 case PHY_LINK_SPEED_10GBPS:
387 ecmd->speed = SPEED_10000;
388 break;
389 }
390 }
0388f251 391
ee3cb629 392 phy_cmd.size = sizeof(struct be_cmd_req_get_phy_info);
2b7bcebf
IV		 393 phy_cmd.va = dma_alloc_coherent(&adapter->pdev->dev,
394 phy_cmd.size, &phy_cmd.dma,
395 GFP_KERNEL);
ee3cb629
AK		 396 if (!phy_cmd.va) {
397 dev_err(&adapter->pdev->dev, "Memory alloc failure\n");
398 return -ENOMEM;
399 }
400 status = be_cmd_get_phy_info(adapter, &phy_cmd);
16c02145 401 if (!status) {
ee3cb629
AK		 402 resp = (struct be_cmd_resp_get_phy_info *) phy_cmd.va;
403 intf_type = le16_to_cpu(resp->interface_type);
404
405 switch (intf_type) {
406 case PHY_TYPE_XFP_10GB:
407 case PHY_TYPE_SFP_1GB:
408 case PHY_TYPE_SFP_PLUS_10GB:
16c02145 409 ecmd->port = PORT_FIBRE;
16c02145
SB		 410 break;
411 default:
412 ecmd->port = PORT_TP;
16c02145
SB		 413 break;
414 }
ee3cb629
AK		 415
416 switch (intf_type) {
417 case PHY_TYPE_KR_10GB:
418 case PHY_TYPE_KX4_10GB:
419 ecmd->autoneg = AUTONEG_ENABLE;
16c02145 420 ecmd->transceiver = XCVR_INTERNAL;
ee3cb629
AK		 421 break;
422 default:
423 ecmd->autoneg = AUTONEG_DISABLE;
424 ecmd->transceiver = XCVR_EXTERNAL;
425 break;
426 }
0388f251 427 }
0dffc83e
AK		 428
429 /* Save for future use */
430 adapter->link_speed = ecmd->speed;
431 adapter->port_type = ecmd->port;
16c02145 432 adapter->transceiver = ecmd->transceiver;
ee3cb629 433 adapter->autoneg = ecmd->autoneg;
2b7bcebf
IV		 434 dma_free_coherent(&adapter->pdev->dev, phy_cmd.size, phy_cmd.va,
435 phy_cmd.dma);
0dffc83e
AK		 436 } else {
437 ecmd->speed = adapter->link_speed;
438 ecmd->port = adapter->port_type;
16c02145 439 ecmd->transceiver = adapter->transceiver;
ee3cb629 440 ecmd->autoneg = adapter->autoneg;
0388f251 441 }
0dffc83e 442
6b7c5b94 443 ecmd->duplex = DUPLEX_FULL;
0388f251 444 ecmd->phy_address = adapter->port_num;
16c02145
SB		 445 switch (ecmd->port) {
446 case PORT_FIBRE:
447 ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_FIBRE);
448 break;
449 case PORT_TP:
450 ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_TP);
451 break;
452 case PORT_AUI:
453 ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_AUI);
454 break;
455 }
0388f251 456
ee3cb629
AK		 457 if (ecmd->autoneg) {
458 ecmd->supported |= SUPPORTED_1000baseT_Full;
459 ecmd->supported |= SUPPORTED_Autoneg;
460 ecmd->advertising |= (ADVERTISED_10000baseT_Full |
461 ADVERTISED_1000baseT_Full);
462 }
463
6b7c5b94
SP		 464 return 0;
465}
466
467static void
468be_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring)
469{
470 struct be_adapter *adapter = netdev_priv(netdev);
471
3abcdeda 472 ring->rx_max_pending = adapter->rx_obj[0].q.len;
6b7c5b94
SP		 473 ring->tx_max_pending = adapter->tx_obj.q.len;
474
3abcdeda 475 ring->rx_pending = atomic_read(&adapter->rx_obj[0].q.used);
6b7c5b94
SP		 476 ring->tx_pending = atomic_read(&adapter->tx_obj.q.used);
477}
478
479static void
480be_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd)
481{
482 struct be_adapter *adapter = netdev_priv(netdev);
483
8788fdc2 484 be_cmd_get_flow_control(adapter, &ecmd->tx_pause, &ecmd->rx_pause);
03a980d1 485 ecmd->autoneg = 0;
6b7c5b94
SP		 486}
487
488static int
489be_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd)
490{
491 struct be_adapter *adapter = netdev_priv(netdev);
492 int status;
493
03a980d1 494 if (ecmd->autoneg != 0)
6b7c5b94 495 return -EINVAL;
9e90c961
AK		 496 adapter->tx_fc = ecmd->tx_pause;
497 adapter->rx_fc = ecmd->rx_pause;
6b7c5b94 498
9e90c961
AK		 499 status = be_cmd_set_flow_control(adapter,
500 adapter->tx_fc, adapter->rx_fc);
501 if (status)
6b7c5b94
SP		 502 dev_warn(&adapter->pdev->dev, "Pause param set failed.\n");
503
504 return status;
505}
506
fad9ab2c 507static int
1a642469 508be_set_phys_id(struct net_device *netdev,
509 enum ethtool_phys_id_state state)
fad9ab2c
SB		 510{
511 struct be_adapter *adapter = netdev_priv(netdev);
fad9ab2c 512
1a642469 513 switch (state) {
514 case ETHTOOL_ID_ACTIVE:
515 be_cmd_get_beacon_state(adapter, adapter->hba_port_num,
516 &adapter->beacon_state);
fce55922 517 return 1; /* cycle on/off once per second */
fad9ab2c 518
1a642469 519 case ETHTOOL_ID_ON:
520 be_cmd_set_beacon_state(adapter, adapter->hba_port_num, 0, 0,
521 BEACON_STATE_ENABLED);
522 break;
fad9ab2c 523
1a642469 524 case ETHTOOL_ID_OFF:
525 be_cmd_set_beacon_state(adapter, adapter->hba_port_num, 0, 0,
526 BEACON_STATE_DISABLED);
527 break;
fad9ab2c 528
1a642469 529 case ETHTOOL_ID_INACTIVE:
530 be_cmd_set_beacon_state(adapter, adapter->hba_port_num, 0, 0,
531 adapter->beacon_state);
532 }
fad9ab2c 533
1a642469 534 return 0;
fad9ab2c
SB		 535}
536
dcf96f1f
AK		 537static bool
538be_is_wol_supported(struct be_adapter *adapter)
539{
540 if (!be_physfn(adapter))
541 return false;
542 else
543 return true;
544}
545
71d8d1b5
AK		 546static void
547be_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
548{
549 struct be_adapter *adapter = netdev_priv(netdev);
550
dcf96f1f
AK		 551 if (be_is_wol_supported(adapter))
552 wol->supported = WAKE_MAGIC;
553
71d8d1b5
AK		 554 if (adapter->wol)
555 wol->wolopts = WAKE_MAGIC;
556 else
557 wol->wolopts = 0;
558 memset(&wol->sopass, 0, sizeof(wol->sopass));
71d8d1b5
AK		 559}
560
561static int
562be_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
563{
564 struct be_adapter *adapter = netdev_priv(netdev);
565
566 if (wol->wolopts & ~WAKE_MAGIC)
567 return -EINVAL;
568
dcf96f1f 569 if ((wol->wolopts & WAKE_MAGIC) && be_is_wol_supported(adapter))
71d8d1b5
AK		 570 adapter->wol = true;
571 else
572 adapter->wol = false;
573
574 return 0;
575}
576
ff33a6e2
S		 577static int
578be_test_ddr_dma(struct be_adapter *adapter)
579{
580 int ret, i;
581 struct be_dma_mem ddrdma_cmd;
215faf9c
JP		 582 static const u64 pattern[2] = {
583 0x5a5a5a5a5a5a5a5aULL, 0xa5a5a5a5a5a5a5a5ULL
584 };
ff33a6e2
S		 585
586 ddrdma_cmd.size = sizeof(struct be_cmd_req_ddrdma_test);
2b7bcebf
IV		 587 ddrdma_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, ddrdma_cmd.size,
588 &ddrdma_cmd.dma, GFP_KERNEL);
ff33a6e2 589 if (!ddrdma_cmd.va) {
2381a55c 590 dev_err(&adapter->pdev->dev, "Memory allocation failure\n");
ff33a6e2
S		 591 return -ENOMEM;
592 }
593
594 for (i = 0; i < 2; i++) {
595 ret = be_cmd_ddr_dma_test(adapter, pattern[i],
596 4096, &ddrdma_cmd);
597 if (ret != 0)
598 goto err;
599 }
600
601err:
2b7bcebf
IV		 602 dma_free_coherent(&adapter->pdev->dev, ddrdma_cmd.size, ddrdma_cmd.va,
603 ddrdma_cmd.dma);
ff33a6e2
S		 604 return ret;
605}
606
fced9999
SB		 607static u64 be_loopback_test(struct be_adapter *adapter, u8 loopback_type,
608 u64 *status)
609{
9e1453c5 610 be_cmd_set_loopback(adapter, adapter->hba_port_num,
fced9999 611 loopback_type, 1);
9e1453c5 612 *status = be_cmd_loopback_test(adapter, adapter->hba_port_num,
fced9999
SB		 613 loopback_type, 1500,
614 2, 0xabc);
9e1453c5 615 be_cmd_set_loopback(adapter, adapter->hba_port_num,
fced9999
SB		 616 BE_NO_LOOPBACK, 1);
617 return *status;
618}
619
ff33a6e2
S		 620static void
621be_self_test(struct net_device *netdev, struct ethtool_test *test, u64 *data)
622{
623 struct be_adapter *adapter = netdev_priv(netdev);
4276e47e
SB		 624 bool link_up;
625 u8 mac_speed = 0;
626 u16 qos_link_speed = 0;
ff33a6e2
S		 627
628 memset(data, 0, sizeof(u64) * ETHTOOL_TESTS_NUM);
629
630 if (test->flags & ETH_TEST_FL_OFFLINE) {
fced9999
SB		 631 if (be_loopback_test(adapter, BE_MAC_LOOPBACK,
632 &data[0]) != 0) {
ff33a6e2 633 test->flags |= ETH_TEST_FL_FAILED;
fced9999
SB		 634 }
635 if (be_loopback_test(adapter, BE_PHY_LOOPBACK,
636 &data[1]) != 0) {
ff33a6e2 637 test->flags |= ETH_TEST_FL_FAILED;
fced9999
SB		 638 }
639 if (be_loopback_test(adapter, BE_ONE_PORT_EXT_LOOPBACK,
640 &data[2]) != 0) {
ff33a6e2 641 test->flags |= ETH_TEST_FL_FAILED;
fced9999 642 }
8f47afe0 643 }
ff33a6e2 644
8f47afe0
SB		 645 if (be_test_ddr_dma(adapter) != 0) {
646 data[3] = 1;
647 test->flags |= ETH_TEST_FL_FAILED;
ff33a6e2
S		 648 }
649
4276e47e
SB		 650 if (be_cmd_link_status_query(adapter, &link_up, &mac_speed,
651 &qos_link_speed) != 0) {
652 test->flags |= ETH_TEST_FL_FAILED;
653 data[4] = -1;
4ee77214
AK		 654 } else if (!mac_speed) {
655 test->flags |= ETH_TEST_FL_FAILED;
4276e47e
SB		 656 data[4] = 1;
657 }
ff33a6e2
S		 658}
659
84517482
AK		 660static int
661be_do_flash(struct net_device *netdev, struct ethtool_flash *efl)
662{
663 struct be_adapter *adapter = netdev_priv(netdev);
664 char file_name[ETHTOOL_FLASH_MAX_FILENAME];
84517482
AK		 665
666 file_name[ETHTOOL_FLASH_MAX_FILENAME - 1] = 0;
667 strcpy(file_name, efl->data);
84517482
AK		 668
669 return be_load_fw(adapter, file_name);
670}
671
368c0ca2
SB		 672static int
673be_get_eeprom_len(struct net_device *netdev)
674{
675 return BE_READ_SEEPROM_LEN;
676}
677
678static int
679be_read_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom,
680 uint8_t *data)
681{
682 struct be_adapter *adapter = netdev_priv(netdev);
683 struct be_dma_mem eeprom_cmd;
684 struct be_cmd_resp_seeprom_read *resp;
685 int status;
686
687 if (!eeprom->len)
688 return -EINVAL;
689
690 eeprom->magic = BE_VENDOR_ID | (adapter->pdev->device<<16);
691
692 memset(&eeprom_cmd, 0, sizeof(struct be_dma_mem));
693 eeprom_cmd.size = sizeof(struct be_cmd_req_seeprom_read);
2b7bcebf
IV		 694 eeprom_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, eeprom_cmd.size,
695 &eeprom_cmd.dma, GFP_KERNEL);
368c0ca2
SB		 696
697 if (!eeprom_cmd.va) {
698 dev_err(&adapter->pdev->dev,
699 "Memory allocation failure. Could not read eeprom\n");
700 return -ENOMEM;
701 }
702
703 status = be_cmd_get_seeprom_data(adapter, &eeprom_cmd);
704
705 if (!status) {
706 resp = (struct be_cmd_resp_seeprom_read *) eeprom_cmd.va;
c0ad9845 707 memcpy(data, resp->seeprom_data + eeprom->offset, eeprom->len);
368c0ca2 708 }
2b7bcebf
IV		 709 dma_free_coherent(&adapter->pdev->dev, eeprom_cmd.size, eeprom_cmd.va,
710 eeprom_cmd.dma);
368c0ca2
SB		 711
712 return status;
713}
714
4b972914
AK		 715static int be_set_flags(struct net_device *netdev, u32 data)
716{
717 struct be_adapter *adapter = netdev_priv(netdev);
718 int rc = -1;
719
720 if (be_multi_rxq(adapter))
721 rc = ethtool_op_set_flags(netdev, data, ETH_FLAG_RXHASH |
722 ETH_FLAG_TXVLAN | ETH_FLAG_RXVLAN);
723
724 return rc;
725}
726
0fc0b732 727const struct ethtool_ops be_ethtool_ops = {
6b7c5b94
SP		 728 .get_settings = be_get_settings,
729 .get_drvinfo = be_get_drvinfo,
71d8d1b5
AK		 730 .get_wol = be_get_wol,
731 .set_wol = be_set_wol,
6b7c5b94 732 .get_link = ethtool_op_get_link,
368c0ca2
SB		 733 .get_eeprom_len = be_get_eeprom_len,
734 .get_eeprom = be_read_eeprom,
6b7c5b94
SP		 735 .get_coalesce = be_get_coalesce,
736 .set_coalesce = be_set_coalesce,
737 .get_ringparam = be_get_ringparam,
738 .get_pauseparam = be_get_pauseparam,
739 .set_pauseparam = be_set_pauseparam,
6b7c5b94 740 .get_strings = be_get_stat_strings,
1a642469 741 .set_phys_id = be_set_phys_id,
15f0a394 742 .get_sset_count = be_get_sset_count,
6b7c5b94 743 .get_ethtool_stats = be_get_ethtool_stats,
311fddc7
SK		 744 .get_regs_len = be_get_reg_len,
745 .get_regs = be_get_regs,
84517482 746 .flash_device = be_do_flash,
ff33a6e2 747 .self_test = be_self_test,
4b972914 748 .set_flags = be_set_flags,
6b7c5b94 749};
Linux kernel - Deliverables
This page took 0.28576 seconds and 5 git commands to generate.