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 | ||
ac124ff9 | 29 | enum {DRVSTAT_TX, DRVSTAT_RX, DRVSTAT}; |
6b7c5b94 SP |
30 | #define FIELDINFO(_struct, field) FIELD_SIZEOF(_struct, field), \ |
31 | offsetof(_struct, field) | |
3abcdeda SP |
32 | #define DRVSTAT_TX_INFO(field) #field, DRVSTAT_TX,\ |
33 | FIELDINFO(struct be_tx_stats, field) | |
34 | #define DRVSTAT_RX_INFO(field) #field, DRVSTAT_RX,\ | |
35 | FIELDINFO(struct be_rx_stats, field) | |
609ff3bb | 36 | #define DRVSTAT_INFO(field) #field, DRVSTAT,\ |
ac124ff9 | 37 | FIELDINFO(struct be_drv_stats, field) |
6b7c5b94 SP |
38 | |
39 | static const struct be_ethtool_stat et_stats[] = { | |
ac124ff9 | 40 | {DRVSTAT_INFO(tx_events)}, |
89a88ab8 AK |
41 | {DRVSTAT_INFO(rx_crc_errors)}, |
42 | {DRVSTAT_INFO(rx_alignment_symbol_errors)}, | |
43 | {DRVSTAT_INFO(rx_pause_frames)}, | |
44 | {DRVSTAT_INFO(rx_control_frames)}, | |
45 | {DRVSTAT_INFO(rx_in_range_errors)}, | |
46 | {DRVSTAT_INFO(rx_out_range_errors)}, | |
47 | {DRVSTAT_INFO(rx_frame_too_long)}, | |
48 | {DRVSTAT_INFO(rx_address_match_errors)}, | |
49 | {DRVSTAT_INFO(rx_dropped_too_small)}, | |
50 | {DRVSTAT_INFO(rx_dropped_too_short)}, | |
51 | {DRVSTAT_INFO(rx_dropped_header_too_small)}, | |
52 | {DRVSTAT_INFO(rx_dropped_tcp_length)}, | |
53 | {DRVSTAT_INFO(rx_dropped_runt)}, | |
54 | {DRVSTAT_INFO(rxpp_fifo_overflow_drop)}, | |
55 | {DRVSTAT_INFO(rx_input_fifo_overflow_drop)}, | |
56 | {DRVSTAT_INFO(rx_ip_checksum_errs)}, | |
57 | {DRVSTAT_INFO(rx_tcp_checksum_errs)}, | |
58 | {DRVSTAT_INFO(rx_udp_checksum_errs)}, | |
89a88ab8 AK |
59 | {DRVSTAT_INFO(tx_pauseframes)}, |
60 | {DRVSTAT_INFO(tx_controlframes)}, | |
61 | {DRVSTAT_INFO(rx_priority_pause_frames)}, | |
62 | {DRVSTAT_INFO(pmem_fifo_overflow_drop)}, | |
63 | {DRVSTAT_INFO(jabber_events)}, | |
64 | {DRVSTAT_INFO(rx_drops_no_pbuf)}, | |
65 | {DRVSTAT_INFO(rx_drops_no_txpb)}, | |
66 | {DRVSTAT_INFO(rx_drops_no_erx_descr)}, | |
67 | {DRVSTAT_INFO(rx_drops_no_tpre_descr)}, | |
68 | {DRVSTAT_INFO(rx_drops_too_many_frags)}, | |
69 | {DRVSTAT_INFO(rx_drops_invalid_ring)}, | |
70 | {DRVSTAT_INFO(forwarded_packets)}, | |
71 | {DRVSTAT_INFO(rx_drops_mtu)}, | |
72 | {DRVSTAT_INFO(eth_red_drops)}, | |
609ff3bb | 73 | {DRVSTAT_INFO(be_on_die_temperature)} |
6b7c5b94 SP |
74 | }; |
75 | #define ETHTOOL_STATS_NUM ARRAY_SIZE(et_stats) | |
76 | ||
ab1594e9 SP |
77 | /* Stats related to multi RX queues: get_stats routine assumes bytes, pkts |
78 | * are first and second members respectively. | |
79 | */ | |
3abcdeda | 80 | static const struct be_ethtool_stat et_rx_stats[] = { |
ab1594e9 SP |
81 | {DRVSTAT_RX_INFO(rx_bytes)},/* If moving this member see above note */ |
82 | {DRVSTAT_RX_INFO(rx_pkts)}, /* If moving this member see above note */ | |
3abcdeda SP |
83 | {DRVSTAT_RX_INFO(rx_polls)}, |
84 | {DRVSTAT_RX_INFO(rx_events)}, | |
85 | {DRVSTAT_RX_INFO(rx_compl)}, | |
86 | {DRVSTAT_RX_INFO(rx_mcast_pkts)}, | |
87 | {DRVSTAT_RX_INFO(rx_post_fail)}, | |
ac124ff9 SP |
88 | {DRVSTAT_RX_INFO(rx_drops_no_skbs)}, |
89 | {DRVSTAT_RX_INFO(rx_drops_no_frags)} | |
3abcdeda SP |
90 | }; |
91 | #define ETHTOOL_RXSTATS_NUM (ARRAY_SIZE(et_rx_stats)) | |
92 | ||
ab1594e9 SP |
93 | /* Stats related to multi TX queues: get_stats routine assumes compl is the |
94 | * first member | |
95 | */ | |
3c8def97 | 96 | static const struct be_ethtool_stat et_tx_stats[] = { |
ab1594e9 | 97 | {DRVSTAT_TX_INFO(tx_compl)}, /* If moving this member see above note */ |
ac124ff9 SP |
98 | {DRVSTAT_TX_INFO(tx_bytes)}, |
99 | {DRVSTAT_TX_INFO(tx_pkts)}, | |
100 | {DRVSTAT_TX_INFO(tx_reqs)}, | |
101 | {DRVSTAT_TX_INFO(tx_wrbs)}, | |
102 | {DRVSTAT_TX_INFO(tx_compl)}, | |
103 | {DRVSTAT_TX_INFO(tx_stops)} | |
3c8def97 SP |
104 | }; |
105 | #define ETHTOOL_TXSTATS_NUM (ARRAY_SIZE(et_tx_stats)) | |
106 | ||
ff33a6e2 S |
107 | static const char et_self_tests[][ETH_GSTRING_LEN] = { |
108 | "MAC Loopback test", | |
109 | "PHY Loopback test", | |
110 | "External Loopback test", | |
4ee77214 | 111 | "DDR DMA test", |
4276e47e | 112 | "Link test" |
ff33a6e2 S |
113 | }; |
114 | ||
115 | #define ETHTOOL_TESTS_NUM ARRAY_SIZE(et_self_tests) | |
116 | #define BE_MAC_LOOPBACK 0x0 | |
117 | #define BE_PHY_LOOPBACK 0x1 | |
118 | #define BE_ONE_PORT_EXT_LOOPBACK 0x2 | |
fced9999 | 119 | #define BE_NO_LOOPBACK 0xff |
ff33a6e2 | 120 | |
04b71175 SP |
121 | static void be_get_drvinfo(struct net_device *netdev, |
122 | struct ethtool_drvinfo *drvinfo) | |
6b7c5b94 SP |
123 | { |
124 | struct be_adapter *adapter = netdev_priv(netdev); | |
04b71175 SP |
125 | char fw_on_flash[FW_VER_LEN]; |
126 | ||
127 | memset(fw_on_flash, 0 , sizeof(fw_on_flash)); | |
128 | be_cmd_get_fw_ver(adapter, adapter->fw_ver, fw_on_flash); | |
6b7c5b94 | 129 | |
68aad78c RJ |
130 | strlcpy(drvinfo->driver, DRV_NAME, sizeof(drvinfo->driver)); |
131 | strlcpy(drvinfo->version, DRV_VER, sizeof(drvinfo->version)); | |
6b7c5b94 | 132 | strncpy(drvinfo->fw_version, adapter->fw_ver, FW_VER_LEN); |
04b71175 SP |
133 | if (memcmp(adapter->fw_ver, fw_on_flash, FW_VER_LEN) != 0) { |
134 | strcat(drvinfo->fw_version, " ["); | |
135 | strcat(drvinfo->fw_version, fw_on_flash); | |
136 | strcat(drvinfo->fw_version, "]"); | |
137 | } | |
138 | ||
68aad78c RJ |
139 | strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), |
140 | sizeof(drvinfo->bus_info)); | |
6b7c5b94 SP |
141 | drvinfo->testinfo_len = 0; |
142 | drvinfo->regdump_len = 0; | |
143 | drvinfo->eedump_len = 0; | |
144 | } | |
145 | ||
de49bd5a PR |
146 | static u32 |
147 | lancer_cmd_get_file_len(struct be_adapter *adapter, u8 *file_name) | |
148 | { | |
149 | u32 data_read = 0, eof; | |
150 | u8 addn_status; | |
151 | struct be_dma_mem data_len_cmd; | |
152 | int status; | |
153 | ||
154 | memset(&data_len_cmd, 0, sizeof(data_len_cmd)); | |
155 | /* data_offset and data_size should be 0 to get reg len */ | |
156 | status = lancer_cmd_read_object(adapter, &data_len_cmd, 0, 0, | |
157 | file_name, &data_read, &eof, &addn_status); | |
158 | ||
159 | return data_read; | |
160 | } | |
161 | ||
162 | static int | |
163 | lancer_cmd_read_file(struct be_adapter *adapter, u8 *file_name, | |
164 | u32 buf_len, void *buf) | |
165 | { | |
166 | struct be_dma_mem read_cmd; | |
167 | u32 read_len = 0, total_read_len = 0, chunk_size; | |
168 | u32 eof = 0; | |
169 | u8 addn_status; | |
170 | int status = 0; | |
171 | ||
172 | read_cmd.size = LANCER_READ_FILE_CHUNK; | |
173 | read_cmd.va = pci_alloc_consistent(adapter->pdev, read_cmd.size, | |
174 | &read_cmd.dma); | |
175 | ||
176 | if (!read_cmd.va) { | |
177 | dev_err(&adapter->pdev->dev, | |
178 | "Memory allocation failure while reading dump\n"); | |
179 | return -ENOMEM; | |
180 | } | |
181 | ||
182 | while ((total_read_len < buf_len) && !eof) { | |
183 | chunk_size = min_t(u32, (buf_len - total_read_len), | |
184 | LANCER_READ_FILE_CHUNK); | |
185 | chunk_size = ALIGN(chunk_size, 4); | |
186 | status = lancer_cmd_read_object(adapter, &read_cmd, chunk_size, | |
187 | total_read_len, file_name, &read_len, | |
188 | &eof, &addn_status); | |
189 | if (!status) { | |
190 | memcpy(buf + total_read_len, read_cmd.va, read_len); | |
191 | total_read_len += read_len; | |
192 | eof &= LANCER_READ_FILE_EOF_MASK; | |
193 | } else { | |
194 | status = -EIO; | |
195 | break; | |
196 | } | |
197 | } | |
198 | pci_free_consistent(adapter->pdev, read_cmd.size, read_cmd.va, | |
199 | read_cmd.dma); | |
200 | ||
201 | return status; | |
202 | } | |
203 | ||
311fddc7 SK |
204 | static int |
205 | be_get_reg_len(struct net_device *netdev) | |
206 | { | |
207 | struct be_adapter *adapter = netdev_priv(netdev); | |
208 | u32 log_size = 0; | |
209 | ||
de49bd5a PR |
210 | if (be_physfn(adapter)) { |
211 | if (lancer_chip(adapter)) | |
212 | log_size = lancer_cmd_get_file_len(adapter, | |
213 | LANCER_FW_DUMP_FILE); | |
214 | else | |
215 | be_cmd_get_reg_len(adapter, &log_size); | |
216 | } | |
311fddc7 SK |
217 | return log_size; |
218 | } | |
219 | ||
220 | static void | |
221 | be_get_regs(struct net_device *netdev, struct ethtool_regs *regs, void *buf) | |
222 | { | |
223 | struct be_adapter *adapter = netdev_priv(netdev); | |
224 | ||
16a871ef AK |
225 | if (be_physfn(adapter)) { |
226 | memset(buf, 0, regs->len); | |
de49bd5a PR |
227 | if (lancer_chip(adapter)) |
228 | lancer_cmd_read_file(adapter, LANCER_FW_DUMP_FILE, | |
229 | regs->len, buf); | |
230 | else | |
231 | be_cmd_get_regs(adapter, regs->len, buf); | |
16a871ef | 232 | } |
311fddc7 SK |
233 | } |
234 | ||
6b7c5b94 SP |
235 | static int |
236 | be_get_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce) | |
237 | { | |
238 | struct be_adapter *adapter = netdev_priv(netdev); | |
3abcdeda | 239 | struct be_eq_obj *rx_eq = &adapter->rx_obj[0].rx_eq; |
6b7c5b94 SP |
240 | struct be_eq_obj *tx_eq = &adapter->tx_eq; |
241 | ||
6b7c5b94 SP |
242 | coalesce->rx_coalesce_usecs = rx_eq->cur_eqd; |
243 | coalesce->rx_coalesce_usecs_high = rx_eq->max_eqd; | |
244 | coalesce->rx_coalesce_usecs_low = rx_eq->min_eqd; | |
245 | ||
246 | coalesce->tx_coalesce_usecs = tx_eq->cur_eqd; | |
247 | coalesce->tx_coalesce_usecs_high = tx_eq->max_eqd; | |
248 | coalesce->tx_coalesce_usecs_low = tx_eq->min_eqd; | |
249 | ||
250 | coalesce->use_adaptive_rx_coalesce = rx_eq->enable_aic; | |
251 | coalesce->use_adaptive_tx_coalesce = tx_eq->enable_aic; | |
252 | ||
253 | return 0; | |
254 | } | |
255 | ||
256 | /* | |
5be93b9a | 257 | * This routine is used to set interrup coalescing delay |
6b7c5b94 SP |
258 | */ |
259 | static int | |
260 | be_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce) | |
261 | { | |
262 | struct be_adapter *adapter = netdev_priv(netdev); | |
3abcdeda SP |
263 | struct be_rx_obj *rxo; |
264 | struct be_eq_obj *rx_eq; | |
6b7c5b94 | 265 | struct be_eq_obj *tx_eq = &adapter->tx_eq; |
6b7c5b94 | 266 | u32 rx_max, rx_min, rx_cur; |
3abcdeda | 267 | int status = 0, i; |
03746b0a | 268 | u32 tx_cur; |
6b7c5b94 SP |
269 | |
270 | if (coalesce->use_adaptive_tx_coalesce == 1) | |
271 | return -EINVAL; | |
272 | ||
3abcdeda SP |
273 | for_all_rx_queues(adapter, rxo, i) { |
274 | rx_eq = &rxo->rx_eq; | |
275 | ||
276 | if (!rx_eq->enable_aic && coalesce->use_adaptive_rx_coalesce) | |
277 | rx_eq->cur_eqd = 0; | |
278 | rx_eq->enable_aic = coalesce->use_adaptive_rx_coalesce; | |
279 | ||
280 | rx_max = coalesce->rx_coalesce_usecs_high; | |
281 | rx_min = coalesce->rx_coalesce_usecs_low; | |
282 | rx_cur = coalesce->rx_coalesce_usecs; | |
283 | ||
284 | if (rx_eq->enable_aic) { | |
285 | if (rx_max > BE_MAX_EQD) | |
286 | rx_max = BE_MAX_EQD; | |
287 | if (rx_min > rx_max) | |
288 | rx_min = rx_max; | |
289 | rx_eq->max_eqd = rx_max; | |
290 | rx_eq->min_eqd = rx_min; | |
291 | if (rx_eq->cur_eqd > rx_max) | |
292 | rx_eq->cur_eqd = rx_max; | |
293 | if (rx_eq->cur_eqd < rx_min) | |
294 | rx_eq->cur_eqd = rx_min; | |
295 | } else { | |
296 | if (rx_cur > BE_MAX_EQD) | |
297 | rx_cur = BE_MAX_EQD; | |
298 | if (rx_eq->cur_eqd != rx_cur) { | |
299 | status = be_cmd_modify_eqd(adapter, rx_eq->q.id, | |
300 | rx_cur); | |
301 | if (!status) | |
302 | rx_eq->cur_eqd = rx_cur; | |
303 | } | |
304 | } | |
6b7c5b94 | 305 | } |
6b7c5b94 | 306 | |
6b7c5b94 SP |
307 | tx_cur = coalesce->tx_coalesce_usecs; |
308 | ||
309 | if (tx_cur > BE_MAX_EQD) | |
310 | tx_cur = BE_MAX_EQD; | |
311 | if (tx_eq->cur_eqd != tx_cur) { | |
8788fdc2 | 312 | status = be_cmd_modify_eqd(adapter, tx_eq->q.id, tx_cur); |
6b7c5b94 SP |
313 | if (!status) |
314 | tx_eq->cur_eqd = tx_cur; | |
315 | } | |
316 | ||
6b7c5b94 SP |
317 | return 0; |
318 | } | |
319 | ||
6b7c5b94 SP |
320 | static void |
321 | be_get_ethtool_stats(struct net_device *netdev, | |
322 | struct ethtool_stats *stats, uint64_t *data) | |
323 | { | |
324 | struct be_adapter *adapter = netdev_priv(netdev); | |
3abcdeda | 325 | struct be_rx_obj *rxo; |
3c8def97 | 326 | struct be_tx_obj *txo; |
ac124ff9 | 327 | void *p; |
ab1594e9 | 328 | unsigned int i, j, base = 0, start; |
6b7c5b94 SP |
329 | |
330 | for (i = 0; i < ETHTOOL_STATS_NUM; i++) { | |
ac124ff9 | 331 | p = (u8 *)&adapter->drv_stats + et_stats[i].offset; |
ab1594e9 | 332 | data[i] = *(u32 *)p; |
6b7c5b94 | 333 | } |
ab1594e9 | 334 | base += ETHTOOL_STATS_NUM; |
3abcdeda SP |
335 | |
336 | for_all_rx_queues(adapter, rxo, j) { | |
ab1594e9 SP |
337 | struct be_rx_stats *stats = rx_stats(rxo); |
338 | ||
339 | do { | |
340 | start = u64_stats_fetch_begin_bh(&stats->sync); | |
341 | data[base] = stats->rx_bytes; | |
342 | data[base + 1] = stats->rx_pkts; | |
343 | } while (u64_stats_fetch_retry_bh(&stats->sync, start)); | |
344 | ||
345 | for (i = 2; i < ETHTOOL_RXSTATS_NUM; i++) { | |
346 | p = (u8 *)stats + et_rx_stats[i].offset; | |
347 | data[base + i] = *(u32 *)p; | |
3abcdeda | 348 | } |
ab1594e9 | 349 | base += ETHTOOL_RXSTATS_NUM; |
3abcdeda | 350 | } |
3c8def97 | 351 | |
3c8def97 | 352 | for_all_tx_queues(adapter, txo, j) { |
ab1594e9 SP |
353 | struct be_tx_stats *stats = tx_stats(txo); |
354 | ||
355 | do { | |
356 | start = u64_stats_fetch_begin_bh(&stats->sync_compl); | |
357 | data[base] = stats->tx_compl; | |
358 | } while (u64_stats_fetch_retry_bh(&stats->sync_compl, start)); | |
359 | ||
360 | do { | |
361 | start = u64_stats_fetch_begin_bh(&stats->sync); | |
362 | for (i = 1; i < ETHTOOL_TXSTATS_NUM; i++) { | |
363 | p = (u8 *)stats + et_tx_stats[i].offset; | |
364 | data[base + i] = | |
365 | (et_tx_stats[i].size == sizeof(u64)) ? | |
366 | *(u64 *)p : *(u32 *)p; | |
367 | } | |
368 | } while (u64_stats_fetch_retry_bh(&stats->sync, start)); | |
369 | base += ETHTOOL_TXSTATS_NUM; | |
3c8def97 | 370 | } |
6b7c5b94 SP |
371 | } |
372 | ||
373 | static void | |
374 | be_get_stat_strings(struct net_device *netdev, uint32_t stringset, | |
375 | uint8_t *data) | |
376 | { | |
3abcdeda SP |
377 | struct be_adapter *adapter = netdev_priv(netdev); |
378 | int i, j; | |
379 | ||
6b7c5b94 SP |
380 | switch (stringset) { |
381 | case ETH_SS_STATS: | |
382 | for (i = 0; i < ETHTOOL_STATS_NUM; i++) { | |
383 | memcpy(data, et_stats[i].desc, ETH_GSTRING_LEN); | |
384 | data += ETH_GSTRING_LEN; | |
385 | } | |
3abcdeda SP |
386 | for (i = 0; i < adapter->num_rx_qs; i++) { |
387 | for (j = 0; j < ETHTOOL_RXSTATS_NUM; j++) { | |
388 | sprintf(data, "rxq%d: %s", i, | |
389 | et_rx_stats[j].desc); | |
390 | data += ETH_GSTRING_LEN; | |
391 | } | |
392 | } | |
3c8def97 SP |
393 | for (i = 0; i < adapter->num_tx_qs; i++) { |
394 | for (j = 0; j < ETHTOOL_TXSTATS_NUM; j++) { | |
395 | sprintf(data, "txq%d: %s", i, | |
396 | et_tx_stats[j].desc); | |
397 | data += ETH_GSTRING_LEN; | |
398 | } | |
399 | } | |
6b7c5b94 | 400 | break; |
ff33a6e2 S |
401 | case ETH_SS_TEST: |
402 | for (i = 0; i < ETHTOOL_TESTS_NUM; i++) { | |
403 | memcpy(data, et_self_tests[i], ETH_GSTRING_LEN); | |
404 | data += ETH_GSTRING_LEN; | |
405 | } | |
406 | break; | |
6b7c5b94 SP |
407 | } |
408 | } | |
409 | ||
15f0a394 | 410 | static int be_get_sset_count(struct net_device *netdev, int stringset) |
6b7c5b94 | 411 | { |
3abcdeda SP |
412 | struct be_adapter *adapter = netdev_priv(netdev); |
413 | ||
15f0a394 | 414 | switch (stringset) { |
ff33a6e2 S |
415 | case ETH_SS_TEST: |
416 | return ETHTOOL_TESTS_NUM; | |
15f0a394 | 417 | case ETH_SS_STATS: |
3abcdeda | 418 | return ETHTOOL_STATS_NUM + |
3c8def97 SP |
419 | adapter->num_rx_qs * ETHTOOL_RXSTATS_NUM + |
420 | adapter->num_tx_qs * ETHTOOL_TXSTATS_NUM; | |
15f0a394 BH |
421 | default: |
422 | return -EINVAL; | |
423 | } | |
6b7c5b94 SP |
424 | } |
425 | ||
426 | static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) | |
427 | { | |
0388f251 | 428 | struct be_adapter *adapter = netdev_priv(netdev); |
306f1348 | 429 | struct be_phy_info phy_info; |
ee3cb629 | 430 | u8 mac_speed = 0; |
0388f251 | 431 | u16 link_speed = 0; |
0dffc83e AK |
432 | int status; |
433 | ||
48e9989e | 434 | if ((adapter->link_speed < 0) || (!(netdev->flags & IFF_UP))) { |
ea172a01 SP |
435 | status = be_cmd_link_status_query(adapter, &mac_speed, |
436 | &link_speed, 0); | |
0dffc83e AK |
437 | |
438 | /* link_speed is in units of 10 Mbps */ | |
439 | if (link_speed) { | |
70739497 | 440 | ethtool_cmd_speed_set(ecmd, link_speed*10); |
0dffc83e AK |
441 | } else { |
442 | switch (mac_speed) { | |
4fa9ed07 | 443 | case PHY_LINK_SPEED_10MBPS: |
70739497 | 444 | ethtool_cmd_speed_set(ecmd, SPEED_10); |
4fa9ed07 AK |
445 | break; |
446 | case PHY_LINK_SPEED_100MBPS: | |
70739497 | 447 | ethtool_cmd_speed_set(ecmd, SPEED_100); |
4fa9ed07 | 448 | break; |
0dffc83e | 449 | case PHY_LINK_SPEED_1GBPS: |
70739497 | 450 | ethtool_cmd_speed_set(ecmd, SPEED_1000); |
0dffc83e AK |
451 | break; |
452 | case PHY_LINK_SPEED_10GBPS: | |
70739497 | 453 | ethtool_cmd_speed_set(ecmd, SPEED_10000); |
0dffc83e | 454 | break; |
4fa9ed07 | 455 | case PHY_LINK_SPEED_ZERO: |
70739497 | 456 | ethtool_cmd_speed_set(ecmd, 0); |
4fa9ed07 | 457 | break; |
0dffc83e AK |
458 | } |
459 | } | |
0388f251 | 460 | |
306f1348 | 461 | status = be_cmd_get_phy_info(adapter, &phy_info); |
16c02145 | 462 | if (!status) { |
306f1348 | 463 | switch (phy_info.interface_type) { |
ee3cb629 AK |
464 | case PHY_TYPE_XFP_10GB: |
465 | case PHY_TYPE_SFP_1GB: | |
466 | case PHY_TYPE_SFP_PLUS_10GB: | |
16c02145 | 467 | ecmd->port = PORT_FIBRE; |
16c02145 SB |
468 | break; |
469 | default: | |
470 | ecmd->port = PORT_TP; | |
16c02145 SB |
471 | break; |
472 | } | |
ee3cb629 | 473 | |
306f1348 | 474 | switch (phy_info.interface_type) { |
ee3cb629 AK |
475 | case PHY_TYPE_KR_10GB: |
476 | case PHY_TYPE_KX4_10GB: | |
477 | ecmd->autoneg = AUTONEG_ENABLE; | |
16c02145 | 478 | ecmd->transceiver = XCVR_INTERNAL; |
ee3cb629 AK |
479 | break; |
480 | default: | |
481 | ecmd->autoneg = AUTONEG_DISABLE; | |
482 | ecmd->transceiver = XCVR_EXTERNAL; | |
483 | break; | |
484 | } | |
0388f251 | 485 | } |
0dffc83e AK |
486 | |
487 | /* Save for future use */ | |
70739497 | 488 | adapter->link_speed = ethtool_cmd_speed(ecmd); |
0dffc83e | 489 | adapter->port_type = ecmd->port; |
16c02145 | 490 | adapter->transceiver = ecmd->transceiver; |
ee3cb629 | 491 | adapter->autoneg = ecmd->autoneg; |
0dffc83e | 492 | } else { |
70739497 | 493 | ethtool_cmd_speed_set(ecmd, adapter->link_speed); |
0dffc83e | 494 | ecmd->port = adapter->port_type; |
16c02145 | 495 | ecmd->transceiver = adapter->transceiver; |
ee3cb629 | 496 | ecmd->autoneg = adapter->autoneg; |
0388f251 | 497 | } |
0dffc83e | 498 | |
6b7c5b94 | 499 | ecmd->duplex = DUPLEX_FULL; |
0388f251 | 500 | ecmd->phy_address = adapter->port_num; |
16c02145 SB |
501 | switch (ecmd->port) { |
502 | case PORT_FIBRE: | |
503 | ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_FIBRE); | |
504 | break; | |
505 | case PORT_TP: | |
506 | ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_TP); | |
507 | break; | |
508 | case PORT_AUI: | |
509 | ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_AUI); | |
510 | break; | |
511 | } | |
0388f251 | 512 | |
ee3cb629 AK |
513 | if (ecmd->autoneg) { |
514 | ecmd->supported |= SUPPORTED_1000baseT_Full; | |
515 | ecmd->supported |= SUPPORTED_Autoneg; | |
516 | ecmd->advertising |= (ADVERTISED_10000baseT_Full | | |
517 | ADVERTISED_1000baseT_Full); | |
518 | } | |
519 | ||
6b7c5b94 SP |
520 | return 0; |
521 | } | |
522 | ||
110b82bc SP |
523 | static void be_get_ringparam(struct net_device *netdev, |
524 | struct ethtool_ringparam *ring) | |
6b7c5b94 SP |
525 | { |
526 | struct be_adapter *adapter = netdev_priv(netdev); | |
527 | ||
110b82bc SP |
528 | ring->rx_max_pending = ring->rx_pending = adapter->rx_obj[0].q.len; |
529 | ring->tx_max_pending = ring->tx_pending = adapter->tx_obj[0].q.len; | |
6b7c5b94 SP |
530 | } |
531 | ||
532 | static void | |
533 | be_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd) | |
534 | { | |
535 | struct be_adapter *adapter = netdev_priv(netdev); | |
536 | ||
8788fdc2 | 537 | be_cmd_get_flow_control(adapter, &ecmd->tx_pause, &ecmd->rx_pause); |
03a980d1 | 538 | ecmd->autoneg = 0; |
6b7c5b94 SP |
539 | } |
540 | ||
541 | static int | |
542 | be_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd) | |
543 | { | |
544 | struct be_adapter *adapter = netdev_priv(netdev); | |
545 | int status; | |
546 | ||
03a980d1 | 547 | if (ecmd->autoneg != 0) |
6b7c5b94 | 548 | return -EINVAL; |
9e90c961 AK |
549 | adapter->tx_fc = ecmd->tx_pause; |
550 | adapter->rx_fc = ecmd->rx_pause; | |
6b7c5b94 | 551 | |
9e90c961 AK |
552 | status = be_cmd_set_flow_control(adapter, |
553 | adapter->tx_fc, adapter->rx_fc); | |
554 | if (status) | |
6b7c5b94 SP |
555 | dev_warn(&adapter->pdev->dev, "Pause param set failed.\n"); |
556 | ||
557 | return status; | |
558 | } | |
559 | ||
fad9ab2c | 560 | static int |
1a642469 | 561 | be_set_phys_id(struct net_device *netdev, |
562 | enum ethtool_phys_id_state state) | |
fad9ab2c SB |
563 | { |
564 | struct be_adapter *adapter = netdev_priv(netdev); | |
fad9ab2c | 565 | |
1a642469 | 566 | switch (state) { |
567 | case ETHTOOL_ID_ACTIVE: | |
568 | be_cmd_get_beacon_state(adapter, adapter->hba_port_num, | |
569 | &adapter->beacon_state); | |
fce55922 | 570 | return 1; /* cycle on/off once per second */ |
fad9ab2c | 571 | |
1a642469 | 572 | case ETHTOOL_ID_ON: |
573 | be_cmd_set_beacon_state(adapter, adapter->hba_port_num, 0, 0, | |
574 | BEACON_STATE_ENABLED); | |
575 | break; | |
fad9ab2c | 576 | |
1a642469 | 577 | case ETHTOOL_ID_OFF: |
578 | be_cmd_set_beacon_state(adapter, adapter->hba_port_num, 0, 0, | |
579 | BEACON_STATE_DISABLED); | |
580 | break; | |
fad9ab2c | 581 | |
1a642469 | 582 | case ETHTOOL_ID_INACTIVE: |
583 | be_cmd_set_beacon_state(adapter, adapter->hba_port_num, 0, 0, | |
584 | adapter->beacon_state); | |
585 | } | |
fad9ab2c | 586 | |
1a642469 | 587 | return 0; |
fad9ab2c SB |
588 | } |
589 | ||
dcf96f1f AK |
590 | static bool |
591 | be_is_wol_supported(struct be_adapter *adapter) | |
592 | { | |
593 | if (!be_physfn(adapter)) | |
594 | return false; | |
595 | else | |
596 | return true; | |
597 | } | |
598 | ||
71d8d1b5 AK |
599 | static void |
600 | be_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) | |
601 | { | |
602 | struct be_adapter *adapter = netdev_priv(netdev); | |
603 | ||
dcf96f1f AK |
604 | if (be_is_wol_supported(adapter)) |
605 | wol->supported = WAKE_MAGIC; | |
606 | ||
71d8d1b5 AK |
607 | if (adapter->wol) |
608 | wol->wolopts = WAKE_MAGIC; | |
609 | else | |
610 | wol->wolopts = 0; | |
611 | memset(&wol->sopass, 0, sizeof(wol->sopass)); | |
71d8d1b5 AK |
612 | } |
613 | ||
614 | static int | |
615 | be_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) | |
616 | { | |
617 | struct be_adapter *adapter = netdev_priv(netdev); | |
618 | ||
619 | if (wol->wolopts & ~WAKE_MAGIC) | |
620 | return -EINVAL; | |
621 | ||
dcf96f1f | 622 | if ((wol->wolopts & WAKE_MAGIC) && be_is_wol_supported(adapter)) |
71d8d1b5 AK |
623 | adapter->wol = true; |
624 | else | |
625 | adapter->wol = false; | |
626 | ||
627 | return 0; | |
628 | } | |
629 | ||
ff33a6e2 S |
630 | static int |
631 | be_test_ddr_dma(struct be_adapter *adapter) | |
632 | { | |
633 | int ret, i; | |
634 | struct be_dma_mem ddrdma_cmd; | |
215faf9c JP |
635 | static const u64 pattern[2] = { |
636 | 0x5a5a5a5a5a5a5a5aULL, 0xa5a5a5a5a5a5a5a5ULL | |
637 | }; | |
ff33a6e2 S |
638 | |
639 | ddrdma_cmd.size = sizeof(struct be_cmd_req_ddrdma_test); | |
2b7bcebf IV |
640 | ddrdma_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, ddrdma_cmd.size, |
641 | &ddrdma_cmd.dma, GFP_KERNEL); | |
ff33a6e2 | 642 | if (!ddrdma_cmd.va) { |
2381a55c | 643 | dev_err(&adapter->pdev->dev, "Memory allocation failure\n"); |
ff33a6e2 S |
644 | return -ENOMEM; |
645 | } | |
646 | ||
647 | for (i = 0; i < 2; i++) { | |
648 | ret = be_cmd_ddr_dma_test(adapter, pattern[i], | |
649 | 4096, &ddrdma_cmd); | |
650 | if (ret != 0) | |
651 | goto err; | |
652 | } | |
653 | ||
654 | err: | |
2b7bcebf IV |
655 | dma_free_coherent(&adapter->pdev->dev, ddrdma_cmd.size, ddrdma_cmd.va, |
656 | ddrdma_cmd.dma); | |
ff33a6e2 S |
657 | return ret; |
658 | } | |
659 | ||
fced9999 SB |
660 | static u64 be_loopback_test(struct be_adapter *adapter, u8 loopback_type, |
661 | u64 *status) | |
662 | { | |
9e1453c5 | 663 | be_cmd_set_loopback(adapter, adapter->hba_port_num, |
fced9999 | 664 | loopback_type, 1); |
9e1453c5 | 665 | *status = be_cmd_loopback_test(adapter, adapter->hba_port_num, |
fced9999 SB |
666 | loopback_type, 1500, |
667 | 2, 0xabc); | |
9e1453c5 | 668 | be_cmd_set_loopback(adapter, adapter->hba_port_num, |
fced9999 SB |
669 | BE_NO_LOOPBACK, 1); |
670 | return *status; | |
671 | } | |
672 | ||
ff33a6e2 S |
673 | static void |
674 | be_self_test(struct net_device *netdev, struct ethtool_test *test, u64 *data) | |
675 | { | |
676 | struct be_adapter *adapter = netdev_priv(netdev); | |
4276e47e SB |
677 | u8 mac_speed = 0; |
678 | u16 qos_link_speed = 0; | |
ff33a6e2 S |
679 | |
680 | memset(data, 0, sizeof(u64) * ETHTOOL_TESTS_NUM); | |
681 | ||
682 | if (test->flags & ETH_TEST_FL_OFFLINE) { | |
fced9999 SB |
683 | if (be_loopback_test(adapter, BE_MAC_LOOPBACK, |
684 | &data[0]) != 0) { | |
ff33a6e2 | 685 | test->flags |= ETH_TEST_FL_FAILED; |
fced9999 SB |
686 | } |
687 | if (be_loopback_test(adapter, BE_PHY_LOOPBACK, | |
688 | &data[1]) != 0) { | |
ff33a6e2 | 689 | test->flags |= ETH_TEST_FL_FAILED; |
fced9999 SB |
690 | } |
691 | if (be_loopback_test(adapter, BE_ONE_PORT_EXT_LOOPBACK, | |
692 | &data[2]) != 0) { | |
ff33a6e2 | 693 | test->flags |= ETH_TEST_FL_FAILED; |
fced9999 | 694 | } |
8f47afe0 | 695 | } |
ff33a6e2 | 696 | |
8f47afe0 SB |
697 | if (be_test_ddr_dma(adapter) != 0) { |
698 | data[3] = 1; | |
699 | test->flags |= ETH_TEST_FL_FAILED; | |
ff33a6e2 S |
700 | } |
701 | ||
ea172a01 | 702 | if (be_cmd_link_status_query(adapter, &mac_speed, |
187e8756 | 703 | &qos_link_speed, 0) != 0) { |
4276e47e SB |
704 | test->flags |= ETH_TEST_FL_FAILED; |
705 | data[4] = -1; | |
4ee77214 AK |
706 | } else if (!mac_speed) { |
707 | test->flags |= ETH_TEST_FL_FAILED; | |
4276e47e SB |
708 | data[4] = 1; |
709 | } | |
ff33a6e2 S |
710 | } |
711 | ||
84517482 AK |
712 | static int |
713 | be_do_flash(struct net_device *netdev, struct ethtool_flash *efl) | |
714 | { | |
715 | struct be_adapter *adapter = netdev_priv(netdev); | |
716 | char file_name[ETHTOOL_FLASH_MAX_FILENAME]; | |
84517482 AK |
717 | |
718 | file_name[ETHTOOL_FLASH_MAX_FILENAME - 1] = 0; | |
719 | strcpy(file_name, efl->data); | |
84517482 AK |
720 | |
721 | return be_load_fw(adapter, file_name); | |
722 | } | |
723 | ||
368c0ca2 SB |
724 | static int |
725 | be_get_eeprom_len(struct net_device *netdev) | |
726 | { | |
af5875bd PR |
727 | struct be_adapter *adapter = netdev_priv(netdev); |
728 | if (lancer_chip(adapter)) { | |
729 | if (be_physfn(adapter)) | |
730 | return lancer_cmd_get_file_len(adapter, | |
731 | LANCER_VPD_PF_FILE); | |
732 | else | |
733 | return lancer_cmd_get_file_len(adapter, | |
734 | LANCER_VPD_VF_FILE); | |
735 | } else { | |
736 | return BE_READ_SEEPROM_LEN; | |
737 | } | |
368c0ca2 SB |
738 | } |
739 | ||
740 | static int | |
741 | be_read_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom, | |
742 | uint8_t *data) | |
743 | { | |
744 | struct be_adapter *adapter = netdev_priv(netdev); | |
745 | struct be_dma_mem eeprom_cmd; | |
746 | struct be_cmd_resp_seeprom_read *resp; | |
747 | int status; | |
748 | ||
749 | if (!eeprom->len) | |
750 | return -EINVAL; | |
751 | ||
af5875bd PR |
752 | if (lancer_chip(adapter)) { |
753 | if (be_physfn(adapter)) | |
754 | return lancer_cmd_read_file(adapter, LANCER_VPD_PF_FILE, | |
755 | eeprom->len, data); | |
756 | else | |
757 | return lancer_cmd_read_file(adapter, LANCER_VPD_VF_FILE, | |
758 | eeprom->len, data); | |
759 | } | |
760 | ||
368c0ca2 SB |
761 | eeprom->magic = BE_VENDOR_ID | (adapter->pdev->device<<16); |
762 | ||
763 | memset(&eeprom_cmd, 0, sizeof(struct be_dma_mem)); | |
764 | eeprom_cmd.size = sizeof(struct be_cmd_req_seeprom_read); | |
2b7bcebf IV |
765 | eeprom_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, eeprom_cmd.size, |
766 | &eeprom_cmd.dma, GFP_KERNEL); | |
368c0ca2 SB |
767 | |
768 | if (!eeprom_cmd.va) { | |
769 | dev_err(&adapter->pdev->dev, | |
770 | "Memory allocation failure. Could not read eeprom\n"); | |
771 | return -ENOMEM; | |
772 | } | |
773 | ||
774 | status = be_cmd_get_seeprom_data(adapter, &eeprom_cmd); | |
775 | ||
776 | if (!status) { | |
43d620c8 | 777 | resp = eeprom_cmd.va; |
c0ad9845 | 778 | memcpy(data, resp->seeprom_data + eeprom->offset, eeprom->len); |
368c0ca2 | 779 | } |
2b7bcebf IV |
780 | dma_free_coherent(&adapter->pdev->dev, eeprom_cmd.size, eeprom_cmd.va, |
781 | eeprom_cmd.dma); | |
368c0ca2 SB |
782 | |
783 | return status; | |
784 | } | |
785 | ||
0fc0b732 | 786 | const struct ethtool_ops be_ethtool_ops = { |
6b7c5b94 SP |
787 | .get_settings = be_get_settings, |
788 | .get_drvinfo = be_get_drvinfo, | |
71d8d1b5 AK |
789 | .get_wol = be_get_wol, |
790 | .set_wol = be_set_wol, | |
6b7c5b94 | 791 | .get_link = ethtool_op_get_link, |
368c0ca2 SB |
792 | .get_eeprom_len = be_get_eeprom_len, |
793 | .get_eeprom = be_read_eeprom, | |
6b7c5b94 SP |
794 | .get_coalesce = be_get_coalesce, |
795 | .set_coalesce = be_set_coalesce, | |
796 | .get_ringparam = be_get_ringparam, | |
797 | .get_pauseparam = be_get_pauseparam, | |
798 | .set_pauseparam = be_set_pauseparam, | |
6b7c5b94 | 799 | .get_strings = be_get_stat_strings, |
1a642469 | 800 | .set_phys_id = be_set_phys_id, |
15f0a394 | 801 | .get_sset_count = be_get_sset_count, |
6b7c5b94 | 802 | .get_ethtool_stats = be_get_ethtool_stats, |
311fddc7 SK |
803 | .get_regs_len = be_get_reg_len, |
804 | .get_regs = be_get_regs, | |
84517482 | 805 | .flash_device = be_do_flash, |
ff33a6e2 | 806 | .self_test = be_self_test, |
6b7c5b94 | 807 | }; |