Commit | Line | Data |
---|---|---|
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 | ||
22 | struct be_ethtool_stat { | |
23 | char desc[ETH_GSTRING_LEN]; | |
24 | int type; | |
25 | int size; | |
26 | int offset; | |
27 | }; | |
28 | ||
89a88ab8 AK |
29 | enum {NETSTAT, DRVSTAT_TX, DRVSTAT_RX, ERXSTAT, |
30 | 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) | |
89a88ab8 AK |
40 | #define ERXSTAT_INFO(field) #field, ERXSTAT,\ |
41 | FIELDINFO(struct be_erx_stats_v1, field) | |
609ff3bb AK |
42 | #define DRVSTAT_INFO(field) #field, DRVSTAT,\ |
43 | FIELDINFO(struct be_drv_stats, \ | |
44 | field) | |
6b7c5b94 SP |
45 | |
46 | static const struct be_ethtool_stat et_stats[] = { | |
47 | {NETSTAT_INFO(rx_packets)}, | |
48 | {NETSTAT_INFO(tx_packets)}, | |
49 | {NETSTAT_INFO(rx_bytes)}, | |
50 | {NETSTAT_INFO(tx_bytes)}, | |
51 | {NETSTAT_INFO(rx_errors)}, | |
52 | {NETSTAT_INFO(tx_errors)}, | |
53 | {NETSTAT_INFO(rx_dropped)}, | |
54 | {NETSTAT_INFO(tx_dropped)}, | |
3c8def97 | 55 | {DRVSTAT_INFO(be_tx_events)}, |
89a88ab8 AK |
56 | {DRVSTAT_INFO(rx_crc_errors)}, |
57 | {DRVSTAT_INFO(rx_alignment_symbol_errors)}, | |
58 | {DRVSTAT_INFO(rx_pause_frames)}, | |
59 | {DRVSTAT_INFO(rx_control_frames)}, | |
60 | {DRVSTAT_INFO(rx_in_range_errors)}, | |
61 | {DRVSTAT_INFO(rx_out_range_errors)}, | |
62 | {DRVSTAT_INFO(rx_frame_too_long)}, | |
63 | {DRVSTAT_INFO(rx_address_match_errors)}, | |
64 | {DRVSTAT_INFO(rx_dropped_too_small)}, | |
65 | {DRVSTAT_INFO(rx_dropped_too_short)}, | |
66 | {DRVSTAT_INFO(rx_dropped_header_too_small)}, | |
67 | {DRVSTAT_INFO(rx_dropped_tcp_length)}, | |
68 | {DRVSTAT_INFO(rx_dropped_runt)}, | |
69 | {DRVSTAT_INFO(rxpp_fifo_overflow_drop)}, | |
70 | {DRVSTAT_INFO(rx_input_fifo_overflow_drop)}, | |
71 | {DRVSTAT_INFO(rx_ip_checksum_errs)}, | |
72 | {DRVSTAT_INFO(rx_tcp_checksum_errs)}, | |
73 | {DRVSTAT_INFO(rx_udp_checksum_errs)}, | |
74 | {DRVSTAT_INFO(rx_switched_unicast_packets)}, | |
75 | {DRVSTAT_INFO(rx_switched_multicast_packets)}, | |
76 | {DRVSTAT_INFO(rx_switched_broadcast_packets)}, | |
77 | {DRVSTAT_INFO(tx_pauseframes)}, | |
78 | {DRVSTAT_INFO(tx_controlframes)}, | |
79 | {DRVSTAT_INFO(rx_priority_pause_frames)}, | |
80 | {DRVSTAT_INFO(pmem_fifo_overflow_drop)}, | |
81 | {DRVSTAT_INFO(jabber_events)}, | |
82 | {DRVSTAT_INFO(rx_drops_no_pbuf)}, | |
83 | {DRVSTAT_INFO(rx_drops_no_txpb)}, | |
84 | {DRVSTAT_INFO(rx_drops_no_erx_descr)}, | |
85 | {DRVSTAT_INFO(rx_drops_no_tpre_descr)}, | |
86 | {DRVSTAT_INFO(rx_drops_too_many_frags)}, | |
87 | {DRVSTAT_INFO(rx_drops_invalid_ring)}, | |
88 | {DRVSTAT_INFO(forwarded_packets)}, | |
89 | {DRVSTAT_INFO(rx_drops_mtu)}, | |
90 | {DRVSTAT_INFO(eth_red_drops)}, | |
609ff3bb | 91 | {DRVSTAT_INFO(be_on_die_temperature)} |
6b7c5b94 SP |
92 | }; |
93 | #define ETHTOOL_STATS_NUM ARRAY_SIZE(et_stats) | |
94 | ||
3abcdeda SP |
95 | /* Stats related to multi RX queues */ |
96 | static const struct be_ethtool_stat et_rx_stats[] = { | |
97 | {DRVSTAT_RX_INFO(rx_bytes)}, | |
98 | {DRVSTAT_RX_INFO(rx_pkts)}, | |
99 | {DRVSTAT_RX_INFO(rx_rate)}, | |
100 | {DRVSTAT_RX_INFO(rx_polls)}, | |
101 | {DRVSTAT_RX_INFO(rx_events)}, | |
102 | {DRVSTAT_RX_INFO(rx_compl)}, | |
103 | {DRVSTAT_RX_INFO(rx_mcast_pkts)}, | |
104 | {DRVSTAT_RX_INFO(rx_post_fail)}, | |
105 | {ERXSTAT_INFO(rx_drops_no_fragments)} | |
106 | }; | |
107 | #define ETHTOOL_RXSTATS_NUM (ARRAY_SIZE(et_rx_stats)) | |
108 | ||
3c8def97 SP |
109 | /* Stats related to multi TX queues */ |
110 | static const struct be_ethtool_stat et_tx_stats[] = { | |
111 | {DRVSTAT_TX_INFO(be_tx_rate)}, | |
112 | {DRVSTAT_TX_INFO(be_tx_reqs)}, | |
113 | {DRVSTAT_TX_INFO(be_tx_wrbs)}, | |
114 | {DRVSTAT_TX_INFO(be_tx_stops)}, | |
115 | {DRVSTAT_TX_INFO(be_tx_compl)} | |
116 | }; | |
117 | #define ETHTOOL_TXSTATS_NUM (ARRAY_SIZE(et_tx_stats)) | |
118 | ||
ff33a6e2 S |
119 | static const char et_self_tests[][ETH_GSTRING_LEN] = { |
120 | "MAC Loopback test", | |
121 | "PHY Loopback test", | |
122 | "External Loopback test", | |
4ee77214 | 123 | "DDR DMA test", |
4276e47e | 124 | "Link test" |
ff33a6e2 S |
125 | }; |
126 | ||
127 | #define ETHTOOL_TESTS_NUM ARRAY_SIZE(et_self_tests) | |
128 | #define BE_MAC_LOOPBACK 0x0 | |
129 | #define BE_PHY_LOOPBACK 0x1 | |
130 | #define BE_ONE_PORT_EXT_LOOPBACK 0x2 | |
fced9999 | 131 | #define BE_NO_LOOPBACK 0xff |
ff33a6e2 | 132 | |
6b7c5b94 SP |
133 | static void |
134 | be_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo) | |
135 | { | |
136 | struct be_adapter *adapter = netdev_priv(netdev); | |
137 | ||
138 | strcpy(drvinfo->driver, DRV_NAME); | |
139 | strcpy(drvinfo->version, DRV_VER); | |
140 | strncpy(drvinfo->fw_version, adapter->fw_ver, FW_VER_LEN); | |
141 | strcpy(drvinfo->bus_info, pci_name(adapter->pdev)); | |
142 | drvinfo->testinfo_len = 0; | |
143 | drvinfo->regdump_len = 0; | |
144 | drvinfo->eedump_len = 0; | |
145 | } | |
146 | ||
311fddc7 SK |
147 | static int |
148 | be_get_reg_len(struct net_device *netdev) | |
149 | { | |
150 | struct be_adapter *adapter = netdev_priv(netdev); | |
151 | u32 log_size = 0; | |
152 | ||
16a871ef AK |
153 | if (be_physfn(adapter)) |
154 | be_cmd_get_reg_len(adapter, &log_size); | |
155 | ||
311fddc7 SK |
156 | return log_size; |
157 | } | |
158 | ||
159 | static void | |
160 | be_get_regs(struct net_device *netdev, struct ethtool_regs *regs, void *buf) | |
161 | { | |
162 | struct be_adapter *adapter = netdev_priv(netdev); | |
163 | ||
16a871ef AK |
164 | if (be_physfn(adapter)) { |
165 | memset(buf, 0, regs->len); | |
166 | be_cmd_get_regs(adapter, regs->len, buf); | |
167 | } | |
311fddc7 SK |
168 | } |
169 | ||
6b7c5b94 SP |
170 | static int |
171 | be_get_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce) | |
172 | { | |
173 | struct be_adapter *adapter = netdev_priv(netdev); | |
3abcdeda | 174 | struct be_eq_obj *rx_eq = &adapter->rx_obj[0].rx_eq; |
6b7c5b94 SP |
175 | struct be_eq_obj *tx_eq = &adapter->tx_eq; |
176 | ||
6b7c5b94 SP |
177 | coalesce->rx_coalesce_usecs = rx_eq->cur_eqd; |
178 | coalesce->rx_coalesce_usecs_high = rx_eq->max_eqd; | |
179 | coalesce->rx_coalesce_usecs_low = rx_eq->min_eqd; | |
180 | ||
181 | coalesce->tx_coalesce_usecs = tx_eq->cur_eqd; | |
182 | coalesce->tx_coalesce_usecs_high = tx_eq->max_eqd; | |
183 | coalesce->tx_coalesce_usecs_low = tx_eq->min_eqd; | |
184 | ||
185 | coalesce->use_adaptive_rx_coalesce = rx_eq->enable_aic; | |
186 | coalesce->use_adaptive_tx_coalesce = tx_eq->enable_aic; | |
187 | ||
188 | return 0; | |
189 | } | |
190 | ||
191 | /* | |
5be93b9a | 192 | * This routine is used to set interrup coalescing delay |
6b7c5b94 SP |
193 | */ |
194 | static int | |
195 | be_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce) | |
196 | { | |
197 | struct be_adapter *adapter = netdev_priv(netdev); | |
3abcdeda SP |
198 | struct be_rx_obj *rxo; |
199 | struct be_eq_obj *rx_eq; | |
6b7c5b94 | 200 | struct be_eq_obj *tx_eq = &adapter->tx_eq; |
6b7c5b94 | 201 | u32 rx_max, rx_min, rx_cur; |
3abcdeda | 202 | int status = 0, i; |
03746b0a | 203 | u32 tx_cur; |
6b7c5b94 SP |
204 | |
205 | if (coalesce->use_adaptive_tx_coalesce == 1) | |
206 | return -EINVAL; | |
207 | ||
3abcdeda SP |
208 | for_all_rx_queues(adapter, rxo, i) { |
209 | rx_eq = &rxo->rx_eq; | |
210 | ||
211 | if (!rx_eq->enable_aic && coalesce->use_adaptive_rx_coalesce) | |
212 | rx_eq->cur_eqd = 0; | |
213 | rx_eq->enable_aic = coalesce->use_adaptive_rx_coalesce; | |
214 | ||
215 | rx_max = coalesce->rx_coalesce_usecs_high; | |
216 | rx_min = coalesce->rx_coalesce_usecs_low; | |
217 | rx_cur = coalesce->rx_coalesce_usecs; | |
218 | ||
219 | if (rx_eq->enable_aic) { | |
220 | if (rx_max > BE_MAX_EQD) | |
221 | rx_max = BE_MAX_EQD; | |
222 | if (rx_min > rx_max) | |
223 | rx_min = rx_max; | |
224 | rx_eq->max_eqd = rx_max; | |
225 | rx_eq->min_eqd = rx_min; | |
226 | if (rx_eq->cur_eqd > rx_max) | |
227 | rx_eq->cur_eqd = rx_max; | |
228 | if (rx_eq->cur_eqd < rx_min) | |
229 | rx_eq->cur_eqd = rx_min; | |
230 | } else { | |
231 | if (rx_cur > BE_MAX_EQD) | |
232 | rx_cur = BE_MAX_EQD; | |
233 | if (rx_eq->cur_eqd != rx_cur) { | |
234 | status = be_cmd_modify_eqd(adapter, rx_eq->q.id, | |
235 | rx_cur); | |
236 | if (!status) | |
237 | rx_eq->cur_eqd = rx_cur; | |
238 | } | |
239 | } | |
6b7c5b94 | 240 | } |
6b7c5b94 | 241 | |
6b7c5b94 SP |
242 | tx_cur = coalesce->tx_coalesce_usecs; |
243 | ||
244 | if (tx_cur > BE_MAX_EQD) | |
245 | tx_cur = BE_MAX_EQD; | |
246 | if (tx_eq->cur_eqd != tx_cur) { | |
8788fdc2 | 247 | status = be_cmd_modify_eqd(adapter, tx_eq->q.id, tx_cur); |
6b7c5b94 SP |
248 | if (!status) |
249 | tx_eq->cur_eqd = tx_cur; | |
250 | } | |
251 | ||
6b7c5b94 SP |
252 | return 0; |
253 | } | |
254 | ||
6b7c5b94 SP |
255 | static void |
256 | be_get_ethtool_stats(struct net_device *netdev, | |
257 | struct ethtool_stats *stats, uint64_t *data) | |
258 | { | |
259 | struct be_adapter *adapter = netdev_priv(netdev); | |
3abcdeda | 260 | struct be_rx_obj *rxo; |
3c8def97 | 261 | struct be_tx_obj *txo; |
6b7c5b94 | 262 | void *p = NULL; |
3c8def97 | 263 | int i, j, base; |
6b7c5b94 SP |
264 | |
265 | for (i = 0; i < ETHTOOL_STATS_NUM; i++) { | |
266 | switch (et_stats[i].type) { | |
267 | case NETSTAT: | |
3abcdeda | 268 | p = &netdev->stats; |
6b7c5b94 | 269 | break; |
609ff3bb AK |
270 | case DRVSTAT: |
271 | p = &adapter->drv_stats; | |
272 | break; | |
6b7c5b94 SP |
273 | } |
274 | ||
275 | p = (u8 *)p + et_stats[i].offset; | |
276 | data[i] = (et_stats[i].size == sizeof(u64)) ? | |
277 | *(u64 *)p: *(u32 *)p; | |
278 | } | |
3abcdeda | 279 | |
3c8def97 | 280 | base = ETHTOOL_STATS_NUM; |
3abcdeda SP |
281 | for_all_rx_queues(adapter, rxo, j) { |
282 | for (i = 0; i < ETHTOOL_RXSTATS_NUM; i++) { | |
283 | switch (et_rx_stats[i].type) { | |
284 | case DRVSTAT_RX: | |
285 | p = (u8 *)&rxo->stats + et_rx_stats[i].offset; | |
286 | break; | |
287 | case ERXSTAT: | |
89a88ab8 AK |
288 | p = (u32 *)be_erx_stats_from_cmd(adapter) + |
289 | rxo->q.id; | |
3abcdeda SP |
290 | break; |
291 | } | |
3c8def97 | 292 | data[base + j * ETHTOOL_RXSTATS_NUM + i] = |
3abcdeda SP |
293 | (et_rx_stats[i].size == sizeof(u64)) ? |
294 | *(u64 *)p: *(u32 *)p; | |
295 | } | |
296 | } | |
3c8def97 SP |
297 | |
298 | base = ETHTOOL_STATS_NUM + adapter->num_rx_qs * ETHTOOL_RXSTATS_NUM; | |
299 | for_all_tx_queues(adapter, txo, j) { | |
300 | for (i = 0; i < ETHTOOL_TXSTATS_NUM; i++) { | |
301 | p = (u8 *)&txo->stats + et_tx_stats[i].offset; | |
302 | data[base + j * ETHTOOL_TXSTATS_NUM + i] = | |
303 | (et_tx_stats[i].size == sizeof(u64)) ? | |
304 | *(u64 *)p: *(u32 *)p; | |
305 | } | |
306 | } | |
6b7c5b94 SP |
307 | } |
308 | ||
309 | static void | |
310 | be_get_stat_strings(struct net_device *netdev, uint32_t stringset, | |
311 | uint8_t *data) | |
312 | { | |
3abcdeda SP |
313 | struct be_adapter *adapter = netdev_priv(netdev); |
314 | int i, j; | |
315 | ||
6b7c5b94 SP |
316 | switch (stringset) { |
317 | case ETH_SS_STATS: | |
318 | for (i = 0; i < ETHTOOL_STATS_NUM; i++) { | |
319 | memcpy(data, et_stats[i].desc, ETH_GSTRING_LEN); | |
320 | data += ETH_GSTRING_LEN; | |
321 | } | |
3abcdeda SP |
322 | for (i = 0; i < adapter->num_rx_qs; i++) { |
323 | for (j = 0; j < ETHTOOL_RXSTATS_NUM; j++) { | |
324 | sprintf(data, "rxq%d: %s", i, | |
325 | et_rx_stats[j].desc); | |
326 | data += ETH_GSTRING_LEN; | |
327 | } | |
328 | } | |
3c8def97 SP |
329 | for (i = 0; i < adapter->num_tx_qs; i++) { |
330 | for (j = 0; j < ETHTOOL_TXSTATS_NUM; j++) { | |
331 | sprintf(data, "txq%d: %s", i, | |
332 | et_tx_stats[j].desc); | |
333 | data += ETH_GSTRING_LEN; | |
334 | } | |
335 | } | |
6b7c5b94 | 336 | break; |
ff33a6e2 S |
337 | case ETH_SS_TEST: |
338 | for (i = 0; i < ETHTOOL_TESTS_NUM; i++) { | |
339 | memcpy(data, et_self_tests[i], ETH_GSTRING_LEN); | |
340 | data += ETH_GSTRING_LEN; | |
341 | } | |
342 | break; | |
6b7c5b94 SP |
343 | } |
344 | } | |
345 | ||
15f0a394 | 346 | static int be_get_sset_count(struct net_device *netdev, int stringset) |
6b7c5b94 | 347 | { |
3abcdeda SP |
348 | struct be_adapter *adapter = netdev_priv(netdev); |
349 | ||
15f0a394 | 350 | switch (stringset) { |
ff33a6e2 S |
351 | case ETH_SS_TEST: |
352 | return ETHTOOL_TESTS_NUM; | |
15f0a394 | 353 | case ETH_SS_STATS: |
3abcdeda | 354 | return ETHTOOL_STATS_NUM + |
3c8def97 SP |
355 | adapter->num_rx_qs * ETHTOOL_RXSTATS_NUM + |
356 | adapter->num_tx_qs * ETHTOOL_TXSTATS_NUM; | |
15f0a394 BH |
357 | default: |
358 | return -EINVAL; | |
359 | } | |
6b7c5b94 SP |
360 | } |
361 | ||
362 | static 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 | 374 | status = be_cmd_link_status_query(adapter, &link_up, |
187e8756 | 375 | &mac_speed, &link_speed, 0); |
0dffc83e | 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) { | |
70739497 | 380 | ethtool_cmd_speed_set(ecmd, link_speed*10); |
0dffc83e AK |
381 | } else { |
382 | switch (mac_speed) { | |
4fa9ed07 | 383 | case PHY_LINK_SPEED_10MBPS: |
70739497 | 384 | ethtool_cmd_speed_set(ecmd, SPEED_10); |
4fa9ed07 AK |
385 | break; |
386 | case PHY_LINK_SPEED_100MBPS: | |
70739497 | 387 | ethtool_cmd_speed_set(ecmd, SPEED_100); |
4fa9ed07 | 388 | break; |
0dffc83e | 389 | case PHY_LINK_SPEED_1GBPS: |
70739497 | 390 | ethtool_cmd_speed_set(ecmd, SPEED_1000); |
0dffc83e AK |
391 | break; |
392 | case PHY_LINK_SPEED_10GBPS: | |
70739497 | 393 | ethtool_cmd_speed_set(ecmd, SPEED_10000); |
0dffc83e | 394 | break; |
4fa9ed07 | 395 | case PHY_LINK_SPEED_ZERO: |
70739497 | 396 | ethtool_cmd_speed_set(ecmd, 0); |
4fa9ed07 | 397 | break; |
0dffc83e AK |
398 | } |
399 | } | |
0388f251 | 400 | |
ee3cb629 | 401 | phy_cmd.size = sizeof(struct be_cmd_req_get_phy_info); |
2b7bcebf IV |
402 | phy_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, |
403 | phy_cmd.size, &phy_cmd.dma, | |
404 | GFP_KERNEL); | |
ee3cb629 AK |
405 | if (!phy_cmd.va) { |
406 | dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); | |
407 | return -ENOMEM; | |
408 | } | |
409 | status = be_cmd_get_phy_info(adapter, &phy_cmd); | |
16c02145 | 410 | if (!status) { |
ee3cb629 AK |
411 | resp = (struct be_cmd_resp_get_phy_info *) phy_cmd.va; |
412 | intf_type = le16_to_cpu(resp->interface_type); | |
413 | ||
414 | switch (intf_type) { | |
415 | case PHY_TYPE_XFP_10GB: | |
416 | case PHY_TYPE_SFP_1GB: | |
417 | case PHY_TYPE_SFP_PLUS_10GB: | |
16c02145 | 418 | ecmd->port = PORT_FIBRE; |
16c02145 SB |
419 | break; |
420 | default: | |
421 | ecmd->port = PORT_TP; | |
16c02145 SB |
422 | break; |
423 | } | |
ee3cb629 AK |
424 | |
425 | switch (intf_type) { | |
426 | case PHY_TYPE_KR_10GB: | |
427 | case PHY_TYPE_KX4_10GB: | |
428 | ecmd->autoneg = AUTONEG_ENABLE; | |
16c02145 | 429 | ecmd->transceiver = XCVR_INTERNAL; |
ee3cb629 AK |
430 | break; |
431 | default: | |
432 | ecmd->autoneg = AUTONEG_DISABLE; | |
433 | ecmd->transceiver = XCVR_EXTERNAL; | |
434 | break; | |
435 | } | |
0388f251 | 436 | } |
0dffc83e AK |
437 | |
438 | /* Save for future use */ | |
70739497 | 439 | adapter->link_speed = ethtool_cmd_speed(ecmd); |
0dffc83e | 440 | adapter->port_type = ecmd->port; |
16c02145 | 441 | adapter->transceiver = ecmd->transceiver; |
ee3cb629 | 442 | adapter->autoneg = ecmd->autoneg; |
2b7bcebf IV |
443 | dma_free_coherent(&adapter->pdev->dev, phy_cmd.size, phy_cmd.va, |
444 | phy_cmd.dma); | |
0dffc83e | 445 | } else { |
70739497 | 446 | ethtool_cmd_speed_set(ecmd, adapter->link_speed); |
0dffc83e | 447 | ecmd->port = adapter->port_type; |
16c02145 | 448 | ecmd->transceiver = adapter->transceiver; |
ee3cb629 | 449 | ecmd->autoneg = adapter->autoneg; |
0388f251 | 450 | } |
0dffc83e | 451 | |
6b7c5b94 | 452 | ecmd->duplex = DUPLEX_FULL; |
0388f251 | 453 | ecmd->phy_address = adapter->port_num; |
16c02145 SB |
454 | switch (ecmd->port) { |
455 | case PORT_FIBRE: | |
456 | ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_FIBRE); | |
457 | break; | |
458 | case PORT_TP: | |
459 | ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_TP); | |
460 | break; | |
461 | case PORT_AUI: | |
462 | ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_AUI); | |
463 | break; | |
464 | } | |
0388f251 | 465 | |
ee3cb629 AK |
466 | if (ecmd->autoneg) { |
467 | ecmd->supported |= SUPPORTED_1000baseT_Full; | |
468 | ecmd->supported |= SUPPORTED_Autoneg; | |
469 | ecmd->advertising |= (ADVERTISED_10000baseT_Full | | |
470 | ADVERTISED_1000baseT_Full); | |
471 | } | |
472 | ||
6b7c5b94 SP |
473 | return 0; |
474 | } | |
475 | ||
476 | static void | |
477 | be_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring) | |
478 | { | |
479 | struct be_adapter *adapter = netdev_priv(netdev); | |
480 | ||
3abcdeda | 481 | ring->rx_max_pending = adapter->rx_obj[0].q.len; |
3c8def97 | 482 | ring->tx_max_pending = adapter->tx_obj[0].q.len; |
6b7c5b94 | 483 | |
3abcdeda | 484 | ring->rx_pending = atomic_read(&adapter->rx_obj[0].q.used); |
3c8def97 | 485 | ring->tx_pending = atomic_read(&adapter->tx_obj[0].q.used); |
6b7c5b94 SP |
486 | } |
487 | ||
488 | static void | |
489 | be_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd) | |
490 | { | |
491 | struct be_adapter *adapter = netdev_priv(netdev); | |
492 | ||
8788fdc2 | 493 | be_cmd_get_flow_control(adapter, &ecmd->tx_pause, &ecmd->rx_pause); |
03a980d1 | 494 | ecmd->autoneg = 0; |
6b7c5b94 SP |
495 | } |
496 | ||
497 | static int | |
498 | be_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd) | |
499 | { | |
500 | struct be_adapter *adapter = netdev_priv(netdev); | |
501 | int status; | |
502 | ||
03a980d1 | 503 | if (ecmd->autoneg != 0) |
6b7c5b94 | 504 | return -EINVAL; |
9e90c961 AK |
505 | adapter->tx_fc = ecmd->tx_pause; |
506 | adapter->rx_fc = ecmd->rx_pause; | |
6b7c5b94 | 507 | |
9e90c961 AK |
508 | status = be_cmd_set_flow_control(adapter, |
509 | adapter->tx_fc, adapter->rx_fc); | |
510 | if (status) | |
6b7c5b94 SP |
511 | dev_warn(&adapter->pdev->dev, "Pause param set failed.\n"); |
512 | ||
513 | return status; | |
514 | } | |
515 | ||
fad9ab2c | 516 | static int |
1a642469 | 517 | be_set_phys_id(struct net_device *netdev, |
518 | enum ethtool_phys_id_state state) | |
fad9ab2c SB |
519 | { |
520 | struct be_adapter *adapter = netdev_priv(netdev); | |
fad9ab2c | 521 | |
1a642469 | 522 | switch (state) { |
523 | case ETHTOOL_ID_ACTIVE: | |
524 | be_cmd_get_beacon_state(adapter, adapter->hba_port_num, | |
525 | &adapter->beacon_state); | |
fce55922 | 526 | return 1; /* cycle on/off once per second */ |
fad9ab2c | 527 | |
1a642469 | 528 | case ETHTOOL_ID_ON: |
529 | be_cmd_set_beacon_state(adapter, adapter->hba_port_num, 0, 0, | |
530 | BEACON_STATE_ENABLED); | |
531 | break; | |
fad9ab2c | 532 | |
1a642469 | 533 | case ETHTOOL_ID_OFF: |
534 | be_cmd_set_beacon_state(adapter, adapter->hba_port_num, 0, 0, | |
535 | BEACON_STATE_DISABLED); | |
536 | break; | |
fad9ab2c | 537 | |
1a642469 | 538 | case ETHTOOL_ID_INACTIVE: |
539 | be_cmd_set_beacon_state(adapter, adapter->hba_port_num, 0, 0, | |
540 | adapter->beacon_state); | |
541 | } | |
fad9ab2c | 542 | |
1a642469 | 543 | return 0; |
fad9ab2c SB |
544 | } |
545 | ||
dcf96f1f AK |
546 | static bool |
547 | be_is_wol_supported(struct be_adapter *adapter) | |
548 | { | |
549 | if (!be_physfn(adapter)) | |
550 | return false; | |
551 | else | |
552 | return true; | |
553 | } | |
554 | ||
71d8d1b5 AK |
555 | static void |
556 | be_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) | |
557 | { | |
558 | struct be_adapter *adapter = netdev_priv(netdev); | |
559 | ||
dcf96f1f AK |
560 | if (be_is_wol_supported(adapter)) |
561 | wol->supported = WAKE_MAGIC; | |
562 | ||
71d8d1b5 AK |
563 | if (adapter->wol) |
564 | wol->wolopts = WAKE_MAGIC; | |
565 | else | |
566 | wol->wolopts = 0; | |
567 | memset(&wol->sopass, 0, sizeof(wol->sopass)); | |
71d8d1b5 AK |
568 | } |
569 | ||
570 | static int | |
571 | be_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) | |
572 | { | |
573 | struct be_adapter *adapter = netdev_priv(netdev); | |
574 | ||
575 | if (wol->wolopts & ~WAKE_MAGIC) | |
576 | return -EINVAL; | |
577 | ||
dcf96f1f | 578 | if ((wol->wolopts & WAKE_MAGIC) && be_is_wol_supported(adapter)) |
71d8d1b5 AK |
579 | adapter->wol = true; |
580 | else | |
581 | adapter->wol = false; | |
582 | ||
583 | return 0; | |
584 | } | |
585 | ||
ff33a6e2 S |
586 | static int |
587 | be_test_ddr_dma(struct be_adapter *adapter) | |
588 | { | |
589 | int ret, i; | |
590 | struct be_dma_mem ddrdma_cmd; | |
215faf9c JP |
591 | static const u64 pattern[2] = { |
592 | 0x5a5a5a5a5a5a5a5aULL, 0xa5a5a5a5a5a5a5a5ULL | |
593 | }; | |
ff33a6e2 S |
594 | |
595 | ddrdma_cmd.size = sizeof(struct be_cmd_req_ddrdma_test); | |
2b7bcebf IV |
596 | ddrdma_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, ddrdma_cmd.size, |
597 | &ddrdma_cmd.dma, GFP_KERNEL); | |
ff33a6e2 | 598 | if (!ddrdma_cmd.va) { |
2381a55c | 599 | dev_err(&adapter->pdev->dev, "Memory allocation failure\n"); |
ff33a6e2 S |
600 | return -ENOMEM; |
601 | } | |
602 | ||
603 | for (i = 0; i < 2; i++) { | |
604 | ret = be_cmd_ddr_dma_test(adapter, pattern[i], | |
605 | 4096, &ddrdma_cmd); | |
606 | if (ret != 0) | |
607 | goto err; | |
608 | } | |
609 | ||
610 | err: | |
2b7bcebf IV |
611 | dma_free_coherent(&adapter->pdev->dev, ddrdma_cmd.size, ddrdma_cmd.va, |
612 | ddrdma_cmd.dma); | |
ff33a6e2 S |
613 | return ret; |
614 | } | |
615 | ||
fced9999 SB |
616 | static u64 be_loopback_test(struct be_adapter *adapter, u8 loopback_type, |
617 | u64 *status) | |
618 | { | |
9e1453c5 | 619 | be_cmd_set_loopback(adapter, adapter->hba_port_num, |
fced9999 | 620 | loopback_type, 1); |
9e1453c5 | 621 | *status = be_cmd_loopback_test(adapter, adapter->hba_port_num, |
fced9999 SB |
622 | loopback_type, 1500, |
623 | 2, 0xabc); | |
9e1453c5 | 624 | be_cmd_set_loopback(adapter, adapter->hba_port_num, |
fced9999 SB |
625 | BE_NO_LOOPBACK, 1); |
626 | return *status; | |
627 | } | |
628 | ||
ff33a6e2 S |
629 | static void |
630 | be_self_test(struct net_device *netdev, struct ethtool_test *test, u64 *data) | |
631 | { | |
632 | struct be_adapter *adapter = netdev_priv(netdev); | |
4276e47e SB |
633 | bool link_up; |
634 | u8 mac_speed = 0; | |
635 | u16 qos_link_speed = 0; | |
ff33a6e2 S |
636 | |
637 | memset(data, 0, sizeof(u64) * ETHTOOL_TESTS_NUM); | |
638 | ||
639 | if (test->flags & ETH_TEST_FL_OFFLINE) { | |
fced9999 SB |
640 | if (be_loopback_test(adapter, BE_MAC_LOOPBACK, |
641 | &data[0]) != 0) { | |
ff33a6e2 | 642 | test->flags |= ETH_TEST_FL_FAILED; |
fced9999 SB |
643 | } |
644 | if (be_loopback_test(adapter, BE_PHY_LOOPBACK, | |
645 | &data[1]) != 0) { | |
ff33a6e2 | 646 | test->flags |= ETH_TEST_FL_FAILED; |
fced9999 SB |
647 | } |
648 | if (be_loopback_test(adapter, BE_ONE_PORT_EXT_LOOPBACK, | |
649 | &data[2]) != 0) { | |
ff33a6e2 | 650 | test->flags |= ETH_TEST_FL_FAILED; |
fced9999 | 651 | } |
8f47afe0 | 652 | } |
ff33a6e2 | 653 | |
8f47afe0 SB |
654 | if (be_test_ddr_dma(adapter) != 0) { |
655 | data[3] = 1; | |
656 | test->flags |= ETH_TEST_FL_FAILED; | |
ff33a6e2 S |
657 | } |
658 | ||
4276e47e | 659 | if (be_cmd_link_status_query(adapter, &link_up, &mac_speed, |
187e8756 | 660 | &qos_link_speed, 0) != 0) { |
4276e47e SB |
661 | test->flags |= ETH_TEST_FL_FAILED; |
662 | data[4] = -1; | |
4ee77214 AK |
663 | } else if (!mac_speed) { |
664 | test->flags |= ETH_TEST_FL_FAILED; | |
4276e47e SB |
665 | data[4] = 1; |
666 | } | |
ff33a6e2 S |
667 | } |
668 | ||
84517482 AK |
669 | static int |
670 | be_do_flash(struct net_device *netdev, struct ethtool_flash *efl) | |
671 | { | |
672 | struct be_adapter *adapter = netdev_priv(netdev); | |
673 | char file_name[ETHTOOL_FLASH_MAX_FILENAME]; | |
84517482 AK |
674 | |
675 | file_name[ETHTOOL_FLASH_MAX_FILENAME - 1] = 0; | |
676 | strcpy(file_name, efl->data); | |
84517482 AK |
677 | |
678 | return be_load_fw(adapter, file_name); | |
679 | } | |
680 | ||
368c0ca2 SB |
681 | static int |
682 | be_get_eeprom_len(struct net_device *netdev) | |
683 | { | |
684 | return BE_READ_SEEPROM_LEN; | |
685 | } | |
686 | ||
687 | static int | |
688 | be_read_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom, | |
689 | uint8_t *data) | |
690 | { | |
691 | struct be_adapter *adapter = netdev_priv(netdev); | |
692 | struct be_dma_mem eeprom_cmd; | |
693 | struct be_cmd_resp_seeprom_read *resp; | |
694 | int status; | |
695 | ||
696 | if (!eeprom->len) | |
697 | return -EINVAL; | |
698 | ||
699 | eeprom->magic = BE_VENDOR_ID | (adapter->pdev->device<<16); | |
700 | ||
701 | memset(&eeprom_cmd, 0, sizeof(struct be_dma_mem)); | |
702 | eeprom_cmd.size = sizeof(struct be_cmd_req_seeprom_read); | |
2b7bcebf IV |
703 | eeprom_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, eeprom_cmd.size, |
704 | &eeprom_cmd.dma, GFP_KERNEL); | |
368c0ca2 SB |
705 | |
706 | if (!eeprom_cmd.va) { | |
707 | dev_err(&adapter->pdev->dev, | |
708 | "Memory allocation failure. Could not read eeprom\n"); | |
709 | return -ENOMEM; | |
710 | } | |
711 | ||
712 | status = be_cmd_get_seeprom_data(adapter, &eeprom_cmd); | |
713 | ||
714 | if (!status) { | |
715 | resp = (struct be_cmd_resp_seeprom_read *) eeprom_cmd.va; | |
c0ad9845 | 716 | memcpy(data, resp->seeprom_data + eeprom->offset, eeprom->len); |
368c0ca2 | 717 | } |
2b7bcebf IV |
718 | dma_free_coherent(&adapter->pdev->dev, eeprom_cmd.size, eeprom_cmd.va, |
719 | eeprom_cmd.dma); | |
368c0ca2 SB |
720 | |
721 | return status; | |
722 | } | |
723 | ||
0fc0b732 | 724 | const struct ethtool_ops be_ethtool_ops = { |
6b7c5b94 SP |
725 | .get_settings = be_get_settings, |
726 | .get_drvinfo = be_get_drvinfo, | |
71d8d1b5 AK |
727 | .get_wol = be_get_wol, |
728 | .set_wol = be_set_wol, | |
6b7c5b94 | 729 | .get_link = ethtool_op_get_link, |
368c0ca2 SB |
730 | .get_eeprom_len = be_get_eeprom_len, |
731 | .get_eeprom = be_read_eeprom, | |
6b7c5b94 SP |
732 | .get_coalesce = be_get_coalesce, |
733 | .set_coalesce = be_set_coalesce, | |
734 | .get_ringparam = be_get_ringparam, | |
735 | .get_pauseparam = be_get_pauseparam, | |
736 | .set_pauseparam = be_set_pauseparam, | |
6b7c5b94 | 737 | .get_strings = be_get_stat_strings, |
1a642469 | 738 | .set_phys_id = be_set_phys_id, |
15f0a394 | 739 | .get_sset_count = be_get_sset_count, |
6b7c5b94 | 740 | .get_ethtool_stats = be_get_ethtool_stats, |
311fddc7 SK |
741 | .get_regs_len = be_get_reg_len, |
742 | .get_regs = be_get_regs, | |
84517482 | 743 | .flash_device = be_do_flash, |
ff33a6e2 | 744 | .self_test = be_self_test, |
6b7c5b94 | 745 | }; |