Commit | Line | Data |
---|---|---|
6b7c5b94 | 1 | /* |
c7bb15a6 | 2 | * Copyright (C) 2005 - 2013 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[] = { | |
89a88ab8 AK |
40 | {DRVSTAT_INFO(rx_crc_errors)}, |
41 | {DRVSTAT_INFO(rx_alignment_symbol_errors)}, | |
42 | {DRVSTAT_INFO(rx_pause_frames)}, | |
43 | {DRVSTAT_INFO(rx_control_frames)}, | |
d45b9d39 SP |
44 | /* Received packets dropped when the Ethernet length field |
45 | * is not equal to the actual Ethernet data length. | |
46 | */ | |
89a88ab8 | 47 | {DRVSTAT_INFO(rx_in_range_errors)}, |
d45b9d39 SP |
48 | /* Received packets dropped when their length field is >= 1501 bytes |
49 | * and <= 1535 bytes. | |
50 | */ | |
89a88ab8 | 51 | {DRVSTAT_INFO(rx_out_range_errors)}, |
d45b9d39 | 52 | /* Received packets dropped when they are longer than 9216 bytes */ |
89a88ab8 | 53 | {DRVSTAT_INFO(rx_frame_too_long)}, |
d45b9d39 SP |
54 | /* Received packets dropped when they don't pass the unicast or |
55 | * multicast address filtering. | |
56 | */ | |
18fb06a1 | 57 | {DRVSTAT_INFO(rx_address_filtered)}, |
d45b9d39 SP |
58 | /* Received packets dropped when IP packet length field is less than |
59 | * the IP header length field. | |
60 | */ | |
89a88ab8 | 61 | {DRVSTAT_INFO(rx_dropped_too_small)}, |
d45b9d39 SP |
62 | /* Received packets dropped when IP length field is greater than |
63 | * the actual packet length. | |
64 | */ | |
89a88ab8 | 65 | {DRVSTAT_INFO(rx_dropped_too_short)}, |
d45b9d39 SP |
66 | /* Received packets dropped when the IP header length field is less |
67 | * than 5. | |
68 | */ | |
89a88ab8 | 69 | {DRVSTAT_INFO(rx_dropped_header_too_small)}, |
d45b9d39 SP |
70 | /* Received packets dropped when the TCP header length field is less |
71 | * than 5 or the TCP header length + IP header length is more | |
72 | * than IP packet length. | |
73 | */ | |
89a88ab8 AK |
74 | {DRVSTAT_INFO(rx_dropped_tcp_length)}, |
75 | {DRVSTAT_INFO(rx_dropped_runt)}, | |
d45b9d39 SP |
76 | /* Number of received packets dropped when a fifo for descriptors going |
77 | * into the packet demux block overflows. In normal operation, this | |
78 | * fifo must never overflow. | |
79 | */ | |
89a88ab8 AK |
80 | {DRVSTAT_INFO(rxpp_fifo_overflow_drop)}, |
81 | {DRVSTAT_INFO(rx_input_fifo_overflow_drop)}, | |
82 | {DRVSTAT_INFO(rx_ip_checksum_errs)}, | |
83 | {DRVSTAT_INFO(rx_tcp_checksum_errs)}, | |
84 | {DRVSTAT_INFO(rx_udp_checksum_errs)}, | |
89a88ab8 AK |
85 | {DRVSTAT_INFO(tx_pauseframes)}, |
86 | {DRVSTAT_INFO(tx_controlframes)}, | |
87 | {DRVSTAT_INFO(rx_priority_pause_frames)}, | |
b5adffc4 | 88 | {DRVSTAT_INFO(tx_priority_pauseframes)}, |
d45b9d39 SP |
89 | /* Received packets dropped when an internal fifo going into |
90 | * main packet buffer tank (PMEM) overflows. | |
91 | */ | |
89a88ab8 AK |
92 | {DRVSTAT_INFO(pmem_fifo_overflow_drop)}, |
93 | {DRVSTAT_INFO(jabber_events)}, | |
d45b9d39 SP |
94 | /* Received packets dropped due to lack of available HW packet buffers |
95 | * used to temporarily hold the received packets. | |
96 | */ | |
89a88ab8 | 97 | {DRVSTAT_INFO(rx_drops_no_pbuf)}, |
d45b9d39 SP |
98 | /* Received packets dropped due to input receive buffer |
99 | * descriptor fifo overflowing. | |
100 | */ | |
89a88ab8 | 101 | {DRVSTAT_INFO(rx_drops_no_erx_descr)}, |
d45b9d39 SP |
102 | /* Packets dropped because the internal FIFO to the offloaded TCP |
103 | * receive processing block is full. This could happen only for | |
104 | * offloaded iSCSI or FCoE trarffic. | |
105 | */ | |
89a88ab8 | 106 | {DRVSTAT_INFO(rx_drops_no_tpre_descr)}, |
d45b9d39 SP |
107 | /* Received packets dropped when they need more than 8 |
108 | * receive buffers. This cannot happen as the driver configures | |
109 | * 2048 byte receive buffers. | |
110 | */ | |
89a88ab8 | 111 | {DRVSTAT_INFO(rx_drops_too_many_frags)}, |
89a88ab8 | 112 | {DRVSTAT_INFO(forwarded_packets)}, |
d45b9d39 SP |
113 | /* Received packets dropped when the frame length |
114 | * is more than 9018 bytes | |
115 | */ | |
89a88ab8 | 116 | {DRVSTAT_INFO(rx_drops_mtu)}, |
d45b9d39 | 117 | /* Number of packets dropped due to random early drop function */ |
89a88ab8 | 118 | {DRVSTAT_INFO(eth_red_drops)}, |
609ff3bb | 119 | {DRVSTAT_INFO(be_on_die_temperature)} |
6b7c5b94 SP |
120 | }; |
121 | #define ETHTOOL_STATS_NUM ARRAY_SIZE(et_stats) | |
122 | ||
ab1594e9 SP |
123 | /* Stats related to multi RX queues: get_stats routine assumes bytes, pkts |
124 | * are first and second members respectively. | |
125 | */ | |
3abcdeda | 126 | static const struct be_ethtool_stat et_rx_stats[] = { |
ab1594e9 SP |
127 | {DRVSTAT_RX_INFO(rx_bytes)},/* If moving this member see above note */ |
128 | {DRVSTAT_RX_INFO(rx_pkts)}, /* If moving this member see above note */ | |
3abcdeda SP |
129 | {DRVSTAT_RX_INFO(rx_compl)}, |
130 | {DRVSTAT_RX_INFO(rx_mcast_pkts)}, | |
d45b9d39 SP |
131 | /* Number of page allocation failures while posting receive buffers |
132 | * to HW. | |
133 | */ | |
3abcdeda | 134 | {DRVSTAT_RX_INFO(rx_post_fail)}, |
d45b9d39 | 135 | /* Recevied packets dropped due to skb allocation failure */ |
ac124ff9 | 136 | {DRVSTAT_RX_INFO(rx_drops_no_skbs)}, |
d45b9d39 SP |
137 | /* Received packets dropped due to lack of available fetched buffers |
138 | * posted by the driver. | |
139 | */ | |
ac124ff9 | 140 | {DRVSTAT_RX_INFO(rx_drops_no_frags)} |
3abcdeda SP |
141 | }; |
142 | #define ETHTOOL_RXSTATS_NUM (ARRAY_SIZE(et_rx_stats)) | |
143 | ||
ab1594e9 SP |
144 | /* Stats related to multi TX queues: get_stats routine assumes compl is the |
145 | * first member | |
146 | */ | |
3c8def97 | 147 | static const struct be_ethtool_stat et_tx_stats[] = { |
ab1594e9 | 148 | {DRVSTAT_TX_INFO(tx_compl)}, /* If moving this member see above note */ |
ac124ff9 SP |
149 | {DRVSTAT_TX_INFO(tx_bytes)}, |
150 | {DRVSTAT_TX_INFO(tx_pkts)}, | |
d45b9d39 | 151 | /* Number of skbs queued for trasmission by the driver */ |
ac124ff9 | 152 | {DRVSTAT_TX_INFO(tx_reqs)}, |
d45b9d39 | 153 | /* Number of TX work request blocks DMAed to HW */ |
ac124ff9 | 154 | {DRVSTAT_TX_INFO(tx_wrbs)}, |
d45b9d39 SP |
155 | /* Number of times the TX queue was stopped due to lack |
156 | * of spaces in the TXQ. | |
157 | */ | |
ac124ff9 | 158 | {DRVSTAT_TX_INFO(tx_stops)} |
3c8def97 SP |
159 | }; |
160 | #define ETHTOOL_TXSTATS_NUM (ARRAY_SIZE(et_tx_stats)) | |
161 | ||
ff33a6e2 S |
162 | static const char et_self_tests[][ETH_GSTRING_LEN] = { |
163 | "MAC Loopback test", | |
164 | "PHY Loopback test", | |
165 | "External Loopback test", | |
4ee77214 | 166 | "DDR DMA test", |
4276e47e | 167 | "Link test" |
ff33a6e2 S |
168 | }; |
169 | ||
170 | #define ETHTOOL_TESTS_NUM ARRAY_SIZE(et_self_tests) | |
171 | #define BE_MAC_LOOPBACK 0x0 | |
172 | #define BE_PHY_LOOPBACK 0x1 | |
173 | #define BE_ONE_PORT_EXT_LOOPBACK 0x2 | |
fced9999 | 174 | #define BE_NO_LOOPBACK 0xff |
ff33a6e2 | 175 | |
04b71175 SP |
176 | static void be_get_drvinfo(struct net_device *netdev, |
177 | struct ethtool_drvinfo *drvinfo) | |
6b7c5b94 SP |
178 | { |
179 | struct be_adapter *adapter = netdev_priv(netdev); | |
04b71175 SP |
180 | char fw_on_flash[FW_VER_LEN]; |
181 | ||
182 | memset(fw_on_flash, 0 , sizeof(fw_on_flash)); | |
183 | be_cmd_get_fw_ver(adapter, adapter->fw_ver, fw_on_flash); | |
6b7c5b94 | 184 | |
68aad78c RJ |
185 | strlcpy(drvinfo->driver, DRV_NAME, sizeof(drvinfo->driver)); |
186 | strlcpy(drvinfo->version, DRV_VER, sizeof(drvinfo->version)); | |
7826d43f JP |
187 | if (!memcmp(adapter->fw_ver, fw_on_flash, FW_VER_LEN)) |
188 | strlcpy(drvinfo->fw_version, adapter->fw_ver, | |
189 | sizeof(drvinfo->fw_version)); | |
190 | else | |
191 | snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), | |
192 | "%s [%s]", adapter->fw_ver, fw_on_flash); | |
04b71175 | 193 | |
68aad78c RJ |
194 | strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), |
195 | sizeof(drvinfo->bus_info)); | |
6b7c5b94 SP |
196 | drvinfo->testinfo_len = 0; |
197 | drvinfo->regdump_len = 0; | |
198 | drvinfo->eedump_len = 0; | |
199 | } | |
200 | ||
de49bd5a PR |
201 | static u32 |
202 | lancer_cmd_get_file_len(struct be_adapter *adapter, u8 *file_name) | |
203 | { | |
204 | u32 data_read = 0, eof; | |
205 | u8 addn_status; | |
206 | struct be_dma_mem data_len_cmd; | |
207 | int status; | |
208 | ||
209 | memset(&data_len_cmd, 0, sizeof(data_len_cmd)); | |
210 | /* data_offset and data_size should be 0 to get reg len */ | |
211 | status = lancer_cmd_read_object(adapter, &data_len_cmd, 0, 0, | |
212 | file_name, &data_read, &eof, &addn_status); | |
213 | ||
214 | return data_read; | |
215 | } | |
216 | ||
217 | static int | |
218 | lancer_cmd_read_file(struct be_adapter *adapter, u8 *file_name, | |
219 | u32 buf_len, void *buf) | |
220 | { | |
221 | struct be_dma_mem read_cmd; | |
222 | u32 read_len = 0, total_read_len = 0, chunk_size; | |
223 | u32 eof = 0; | |
224 | u8 addn_status; | |
225 | int status = 0; | |
226 | ||
227 | read_cmd.size = LANCER_READ_FILE_CHUNK; | |
228 | read_cmd.va = pci_alloc_consistent(adapter->pdev, read_cmd.size, | |
229 | &read_cmd.dma); | |
230 | ||
231 | if (!read_cmd.va) { | |
232 | dev_err(&adapter->pdev->dev, | |
233 | "Memory allocation failure while reading dump\n"); | |
234 | return -ENOMEM; | |
235 | } | |
236 | ||
237 | while ((total_read_len < buf_len) && !eof) { | |
238 | chunk_size = min_t(u32, (buf_len - total_read_len), | |
239 | LANCER_READ_FILE_CHUNK); | |
240 | chunk_size = ALIGN(chunk_size, 4); | |
241 | status = lancer_cmd_read_object(adapter, &read_cmd, chunk_size, | |
242 | total_read_len, file_name, &read_len, | |
243 | &eof, &addn_status); | |
244 | if (!status) { | |
245 | memcpy(buf + total_read_len, read_cmd.va, read_len); | |
246 | total_read_len += read_len; | |
247 | eof &= LANCER_READ_FILE_EOF_MASK; | |
248 | } else { | |
249 | status = -EIO; | |
250 | break; | |
251 | } | |
252 | } | |
253 | pci_free_consistent(adapter->pdev, read_cmd.size, read_cmd.va, | |
254 | read_cmd.dma); | |
255 | ||
256 | return status; | |
257 | } | |
258 | ||
311fddc7 SK |
259 | static int |
260 | be_get_reg_len(struct net_device *netdev) | |
261 | { | |
262 | struct be_adapter *adapter = netdev_priv(netdev); | |
263 | u32 log_size = 0; | |
264 | ||
f25b119c PR |
265 | if (!check_privilege(adapter, MAX_PRIVILEGES)) |
266 | return 0; | |
267 | ||
de49bd5a PR |
268 | if (be_physfn(adapter)) { |
269 | if (lancer_chip(adapter)) | |
270 | log_size = lancer_cmd_get_file_len(adapter, | |
271 | LANCER_FW_DUMP_FILE); | |
272 | else | |
273 | be_cmd_get_reg_len(adapter, &log_size); | |
274 | } | |
311fddc7 SK |
275 | return log_size; |
276 | } | |
277 | ||
278 | static void | |
279 | be_get_regs(struct net_device *netdev, struct ethtool_regs *regs, void *buf) | |
280 | { | |
281 | struct be_adapter *adapter = netdev_priv(netdev); | |
282 | ||
16a871ef AK |
283 | if (be_physfn(adapter)) { |
284 | memset(buf, 0, regs->len); | |
de49bd5a PR |
285 | if (lancer_chip(adapter)) |
286 | lancer_cmd_read_file(adapter, LANCER_FW_DUMP_FILE, | |
287 | regs->len, buf); | |
288 | else | |
289 | be_cmd_get_regs(adapter, regs->len, buf); | |
16a871ef | 290 | } |
311fddc7 SK |
291 | } |
292 | ||
10ef9ab4 SP |
293 | static int be_get_coalesce(struct net_device *netdev, |
294 | struct ethtool_coalesce *et) | |
6b7c5b94 SP |
295 | { |
296 | struct be_adapter *adapter = netdev_priv(netdev); | |
10ef9ab4 SP |
297 | struct be_eq_obj *eqo = &adapter->eq_obj[0]; |
298 | ||
6b7c5b94 | 299 | |
10ef9ab4 SP |
300 | et->rx_coalesce_usecs = eqo->cur_eqd; |
301 | et->rx_coalesce_usecs_high = eqo->max_eqd; | |
302 | et->rx_coalesce_usecs_low = eqo->min_eqd; | |
6b7c5b94 | 303 | |
10ef9ab4 SP |
304 | et->tx_coalesce_usecs = eqo->cur_eqd; |
305 | et->tx_coalesce_usecs_high = eqo->max_eqd; | |
306 | et->tx_coalesce_usecs_low = eqo->min_eqd; | |
6b7c5b94 | 307 | |
10ef9ab4 SP |
308 | et->use_adaptive_rx_coalesce = eqo->enable_aic; |
309 | et->use_adaptive_tx_coalesce = eqo->enable_aic; | |
6b7c5b94 SP |
310 | |
311 | return 0; | |
312 | } | |
313 | ||
10ef9ab4 SP |
314 | /* TX attributes are ignored. Only RX attributes are considered |
315 | * eqd cmd is issued in the worker thread. | |
6b7c5b94 | 316 | */ |
10ef9ab4 SP |
317 | static int be_set_coalesce(struct net_device *netdev, |
318 | struct ethtool_coalesce *et) | |
6b7c5b94 SP |
319 | { |
320 | struct be_adapter *adapter = netdev_priv(netdev); | |
10ef9ab4 SP |
321 | struct be_eq_obj *eqo; |
322 | int i; | |
323 | ||
324 | for_all_evt_queues(adapter, eqo, i) { | |
325 | eqo->enable_aic = et->use_adaptive_rx_coalesce; | |
326 | eqo->max_eqd = min(et->rx_coalesce_usecs_high, BE_MAX_EQD); | |
327 | eqo->min_eqd = min(et->rx_coalesce_usecs_low, eqo->max_eqd); | |
328 | eqo->eqd = et->rx_coalesce_usecs; | |
6b7c5b94 SP |
329 | } |
330 | ||
6b7c5b94 SP |
331 | return 0; |
332 | } | |
333 | ||
6b7c5b94 SP |
334 | static void |
335 | be_get_ethtool_stats(struct net_device *netdev, | |
336 | struct ethtool_stats *stats, uint64_t *data) | |
337 | { | |
338 | struct be_adapter *adapter = netdev_priv(netdev); | |
3abcdeda | 339 | struct be_rx_obj *rxo; |
3c8def97 | 340 | struct be_tx_obj *txo; |
ac124ff9 | 341 | void *p; |
ab1594e9 | 342 | unsigned int i, j, base = 0, start; |
6b7c5b94 SP |
343 | |
344 | for (i = 0; i < ETHTOOL_STATS_NUM; i++) { | |
ac124ff9 | 345 | p = (u8 *)&adapter->drv_stats + et_stats[i].offset; |
ab1594e9 | 346 | data[i] = *(u32 *)p; |
6b7c5b94 | 347 | } |
ab1594e9 | 348 | base += ETHTOOL_STATS_NUM; |
3abcdeda SP |
349 | |
350 | for_all_rx_queues(adapter, rxo, j) { | |
ab1594e9 SP |
351 | struct be_rx_stats *stats = rx_stats(rxo); |
352 | ||
353 | do { | |
354 | start = u64_stats_fetch_begin_bh(&stats->sync); | |
355 | data[base] = stats->rx_bytes; | |
356 | data[base + 1] = stats->rx_pkts; | |
357 | } while (u64_stats_fetch_retry_bh(&stats->sync, start)); | |
358 | ||
359 | for (i = 2; i < ETHTOOL_RXSTATS_NUM; i++) { | |
360 | p = (u8 *)stats + et_rx_stats[i].offset; | |
361 | data[base + i] = *(u32 *)p; | |
3abcdeda | 362 | } |
ab1594e9 | 363 | base += ETHTOOL_RXSTATS_NUM; |
3abcdeda | 364 | } |
3c8def97 | 365 | |
3c8def97 | 366 | for_all_tx_queues(adapter, txo, j) { |
ab1594e9 SP |
367 | struct be_tx_stats *stats = tx_stats(txo); |
368 | ||
369 | do { | |
370 | start = u64_stats_fetch_begin_bh(&stats->sync_compl); | |
371 | data[base] = stats->tx_compl; | |
372 | } while (u64_stats_fetch_retry_bh(&stats->sync_compl, start)); | |
373 | ||
374 | do { | |
375 | start = u64_stats_fetch_begin_bh(&stats->sync); | |
376 | for (i = 1; i < ETHTOOL_TXSTATS_NUM; i++) { | |
377 | p = (u8 *)stats + et_tx_stats[i].offset; | |
378 | data[base + i] = | |
379 | (et_tx_stats[i].size == sizeof(u64)) ? | |
380 | *(u64 *)p : *(u32 *)p; | |
381 | } | |
382 | } while (u64_stats_fetch_retry_bh(&stats->sync, start)); | |
383 | base += ETHTOOL_TXSTATS_NUM; | |
3c8def97 | 384 | } |
6b7c5b94 SP |
385 | } |
386 | ||
387 | static void | |
388 | be_get_stat_strings(struct net_device *netdev, uint32_t stringset, | |
389 | uint8_t *data) | |
390 | { | |
3abcdeda SP |
391 | struct be_adapter *adapter = netdev_priv(netdev); |
392 | int i, j; | |
393 | ||
6b7c5b94 SP |
394 | switch (stringset) { |
395 | case ETH_SS_STATS: | |
396 | for (i = 0; i < ETHTOOL_STATS_NUM; i++) { | |
397 | memcpy(data, et_stats[i].desc, ETH_GSTRING_LEN); | |
398 | data += ETH_GSTRING_LEN; | |
399 | } | |
3abcdeda SP |
400 | for (i = 0; i < adapter->num_rx_qs; i++) { |
401 | for (j = 0; j < ETHTOOL_RXSTATS_NUM; j++) { | |
402 | sprintf(data, "rxq%d: %s", i, | |
403 | et_rx_stats[j].desc); | |
404 | data += ETH_GSTRING_LEN; | |
405 | } | |
406 | } | |
3c8def97 SP |
407 | for (i = 0; i < adapter->num_tx_qs; i++) { |
408 | for (j = 0; j < ETHTOOL_TXSTATS_NUM; j++) { | |
409 | sprintf(data, "txq%d: %s", i, | |
410 | et_tx_stats[j].desc); | |
411 | data += ETH_GSTRING_LEN; | |
412 | } | |
413 | } | |
6b7c5b94 | 414 | break; |
ff33a6e2 S |
415 | case ETH_SS_TEST: |
416 | for (i = 0; i < ETHTOOL_TESTS_NUM; i++) { | |
417 | memcpy(data, et_self_tests[i], ETH_GSTRING_LEN); | |
418 | data += ETH_GSTRING_LEN; | |
419 | } | |
420 | break; | |
6b7c5b94 SP |
421 | } |
422 | } | |
423 | ||
15f0a394 | 424 | static int be_get_sset_count(struct net_device *netdev, int stringset) |
6b7c5b94 | 425 | { |
3abcdeda SP |
426 | struct be_adapter *adapter = netdev_priv(netdev); |
427 | ||
15f0a394 | 428 | switch (stringset) { |
ff33a6e2 S |
429 | case ETH_SS_TEST: |
430 | return ETHTOOL_TESTS_NUM; | |
15f0a394 | 431 | case ETH_SS_STATS: |
3abcdeda | 432 | return ETHTOOL_STATS_NUM + |
3c8def97 SP |
433 | adapter->num_rx_qs * ETHTOOL_RXSTATS_NUM + |
434 | adapter->num_tx_qs * ETHTOOL_TXSTATS_NUM; | |
15f0a394 BH |
435 | default: |
436 | return -EINVAL; | |
437 | } | |
6b7c5b94 SP |
438 | } |
439 | ||
42f11cf2 AK |
440 | static u32 be_get_port_type(u32 phy_type, u32 dac_cable_len) |
441 | { | |
442 | u32 port; | |
443 | ||
444 | switch (phy_type) { | |
445 | case PHY_TYPE_BASET_1GB: | |
446 | case PHY_TYPE_BASEX_1GB: | |
447 | case PHY_TYPE_SGMII: | |
448 | port = PORT_TP; | |
449 | break; | |
450 | case PHY_TYPE_SFP_PLUS_10GB: | |
451 | port = dac_cable_len ? PORT_DA : PORT_FIBRE; | |
452 | break; | |
453 | case PHY_TYPE_XFP_10GB: | |
454 | case PHY_TYPE_SFP_1GB: | |
455 | port = PORT_FIBRE; | |
456 | break; | |
457 | case PHY_TYPE_BASET_10GB: | |
458 | port = PORT_TP; | |
459 | break; | |
460 | default: | |
461 | port = PORT_OTHER; | |
462 | } | |
463 | ||
464 | return port; | |
465 | } | |
466 | ||
467 | static u32 convert_to_et_setting(u32 if_type, u32 if_speeds) | |
468 | { | |
469 | u32 val = 0; | |
470 | ||
471 | switch (if_type) { | |
472 | case PHY_TYPE_BASET_1GB: | |
473 | case PHY_TYPE_BASEX_1GB: | |
474 | case PHY_TYPE_SGMII: | |
475 | val |= SUPPORTED_TP; | |
476 | if (if_speeds & BE_SUPPORTED_SPEED_1GBPS) | |
477 | val |= SUPPORTED_1000baseT_Full; | |
478 | if (if_speeds & BE_SUPPORTED_SPEED_100MBPS) | |
479 | val |= SUPPORTED_100baseT_Full; | |
480 | if (if_speeds & BE_SUPPORTED_SPEED_10MBPS) | |
481 | val |= SUPPORTED_10baseT_Full; | |
482 | break; | |
483 | case PHY_TYPE_KX4_10GB: | |
484 | val |= SUPPORTED_Backplane; | |
485 | if (if_speeds & BE_SUPPORTED_SPEED_1GBPS) | |
486 | val |= SUPPORTED_1000baseKX_Full; | |
487 | if (if_speeds & BE_SUPPORTED_SPEED_10GBPS) | |
488 | val |= SUPPORTED_10000baseKX4_Full; | |
489 | break; | |
490 | case PHY_TYPE_KR_10GB: | |
491 | val |= SUPPORTED_Backplane | | |
492 | SUPPORTED_10000baseKR_Full; | |
493 | break; | |
494 | case PHY_TYPE_SFP_PLUS_10GB: | |
495 | case PHY_TYPE_XFP_10GB: | |
496 | case PHY_TYPE_SFP_1GB: | |
497 | val |= SUPPORTED_FIBRE; | |
498 | if (if_speeds & BE_SUPPORTED_SPEED_10GBPS) | |
499 | val |= SUPPORTED_10000baseT_Full; | |
500 | if (if_speeds & BE_SUPPORTED_SPEED_1GBPS) | |
501 | val |= SUPPORTED_1000baseT_Full; | |
502 | break; | |
503 | case PHY_TYPE_BASET_10GB: | |
504 | val |= SUPPORTED_TP; | |
505 | if (if_speeds & BE_SUPPORTED_SPEED_10GBPS) | |
506 | val |= SUPPORTED_10000baseT_Full; | |
507 | if (if_speeds & BE_SUPPORTED_SPEED_1GBPS) | |
508 | val |= SUPPORTED_1000baseT_Full; | |
509 | if (if_speeds & BE_SUPPORTED_SPEED_100MBPS) | |
510 | val |= SUPPORTED_100baseT_Full; | |
511 | break; | |
512 | default: | |
513 | val |= SUPPORTED_TP; | |
514 | } | |
515 | ||
516 | return val; | |
517 | } | |
518 | ||
42f11cf2 AK |
519 | bool be_pause_supported(struct be_adapter *adapter) |
520 | { | |
521 | return (adapter->phy.interface_type == PHY_TYPE_SFP_PLUS_10GB || | |
522 | adapter->phy.interface_type == PHY_TYPE_XFP_10GB) ? | |
523 | false : true; | |
524 | } | |
525 | ||
6b7c5b94 SP |
526 | static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) |
527 | { | |
0388f251 | 528 | struct be_adapter *adapter = netdev_priv(netdev); |
b236916a | 529 | u8 link_status; |
323ff71e | 530 | u16 link_speed = 0; |
0dffc83e | 531 | int status; |
db15dfa9 PR |
532 | u32 auto_speeds; |
533 | u32 fixed_speeds; | |
534 | u32 dac_cable_len; | |
535 | u16 interface_type; | |
0dffc83e | 536 | |
323ff71e SP |
537 | if (adapter->phy.link_speed < 0) { |
538 | status = be_cmd_link_status_query(adapter, &link_speed, | |
539 | &link_status, 0); | |
540 | if (!status) | |
541 | be_link_status_update(adapter, link_status); | |
542 | ethtool_cmd_speed_set(ecmd, link_speed); | |
42f11cf2 AK |
543 | |
544 | status = be_cmd_get_phy_info(adapter); | |
db15dfa9 PR |
545 | if (!status) { |
546 | interface_type = adapter->phy.interface_type; | |
547 | auto_speeds = adapter->phy.auto_speeds_supported; | |
548 | fixed_speeds = adapter->phy.fixed_speeds_supported; | |
549 | dac_cable_len = adapter->phy.dac_cable_len; | |
550 | ||
551 | ecmd->supported = | |
552 | convert_to_et_setting(interface_type, | |
553 | auto_speeds | | |
554 | fixed_speeds); | |
555 | ecmd->advertising = | |
556 | convert_to_et_setting(interface_type, | |
557 | auto_speeds); | |
558 | ||
559 | ecmd->port = be_get_port_type(interface_type, | |
560 | dac_cable_len); | |
561 | ||
562 | if (adapter->phy.auto_speeds_supported) { | |
563 | ecmd->supported |= SUPPORTED_Autoneg; | |
564 | ecmd->autoneg = AUTONEG_ENABLE; | |
565 | ecmd->advertising |= ADVERTISED_Autoneg; | |
566 | } | |
42f11cf2 | 567 | |
42f11cf2 | 568 | ecmd->supported |= SUPPORTED_Pause; |
db15dfa9 PR |
569 | if (be_pause_supported(adapter)) |
570 | ecmd->advertising |= ADVERTISED_Pause; | |
571 | ||
572 | switch (adapter->phy.interface_type) { | |
573 | case PHY_TYPE_KR_10GB: | |
574 | case PHY_TYPE_KX4_10GB: | |
575 | ecmd->transceiver = XCVR_INTERNAL; | |
576 | break; | |
577 | default: | |
578 | ecmd->transceiver = XCVR_EXTERNAL; | |
579 | break; | |
580 | } | |
581 | } else { | |
582 | ecmd->port = PORT_OTHER; | |
583 | ecmd->autoneg = AUTONEG_DISABLE; | |
584 | ecmd->transceiver = XCVR_DUMMY1; | |
0388f251 | 585 | } |
0dffc83e AK |
586 | |
587 | /* Save for future use */ | |
42f11cf2 AK |
588 | adapter->phy.link_speed = ethtool_cmd_speed(ecmd); |
589 | adapter->phy.port_type = ecmd->port; | |
590 | adapter->phy.transceiver = ecmd->transceiver; | |
591 | adapter->phy.autoneg = ecmd->autoneg; | |
592 | adapter->phy.advertising = ecmd->advertising; | |
593 | adapter->phy.supported = ecmd->supported; | |
0dffc83e | 594 | } else { |
42f11cf2 AK |
595 | ethtool_cmd_speed_set(ecmd, adapter->phy.link_speed); |
596 | ecmd->port = adapter->phy.port_type; | |
597 | ecmd->transceiver = adapter->phy.transceiver; | |
598 | ecmd->autoneg = adapter->phy.autoneg; | |
599 | ecmd->advertising = adapter->phy.advertising; | |
600 | ecmd->supported = adapter->phy.supported; | |
0388f251 | 601 | } |
0dffc83e | 602 | |
682256db | 603 | ecmd->duplex = netif_carrier_ok(netdev) ? DUPLEX_FULL : DUPLEX_UNKNOWN; |
0388f251 | 604 | ecmd->phy_address = adapter->port_num; |
ee3cb629 | 605 | |
6b7c5b94 SP |
606 | return 0; |
607 | } | |
608 | ||
110b82bc SP |
609 | static void be_get_ringparam(struct net_device *netdev, |
610 | struct ethtool_ringparam *ring) | |
6b7c5b94 SP |
611 | { |
612 | struct be_adapter *adapter = netdev_priv(netdev); | |
613 | ||
110b82bc SP |
614 | ring->rx_max_pending = ring->rx_pending = adapter->rx_obj[0].q.len; |
615 | ring->tx_max_pending = ring->tx_pending = adapter->tx_obj[0].q.len; | |
6b7c5b94 SP |
616 | } |
617 | ||
618 | static void | |
619 | be_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd) | |
620 | { | |
621 | struct be_adapter *adapter = netdev_priv(netdev); | |
622 | ||
8788fdc2 | 623 | be_cmd_get_flow_control(adapter, &ecmd->tx_pause, &ecmd->rx_pause); |
42f11cf2 | 624 | ecmd->autoneg = adapter->phy.fc_autoneg; |
6b7c5b94 SP |
625 | } |
626 | ||
627 | static int | |
628 | be_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd) | |
629 | { | |
630 | struct be_adapter *adapter = netdev_priv(netdev); | |
631 | int status; | |
632 | ||
c871c5f2 | 633 | if (ecmd->autoneg != adapter->phy.fc_autoneg) |
6b7c5b94 | 634 | return -EINVAL; |
9e90c961 AK |
635 | adapter->tx_fc = ecmd->tx_pause; |
636 | adapter->rx_fc = ecmd->rx_pause; | |
6b7c5b94 | 637 | |
9e90c961 AK |
638 | status = be_cmd_set_flow_control(adapter, |
639 | adapter->tx_fc, adapter->rx_fc); | |
640 | if (status) | |
6b7c5b94 SP |
641 | dev_warn(&adapter->pdev->dev, "Pause param set failed.\n"); |
642 | ||
643 | return status; | |
644 | } | |
645 | ||
fad9ab2c | 646 | static int |
1a642469 | 647 | be_set_phys_id(struct net_device *netdev, |
648 | enum ethtool_phys_id_state state) | |
fad9ab2c SB |
649 | { |
650 | struct be_adapter *adapter = netdev_priv(netdev); | |
fad9ab2c | 651 | |
1a642469 | 652 | switch (state) { |
653 | case ETHTOOL_ID_ACTIVE: | |
654 | be_cmd_get_beacon_state(adapter, adapter->hba_port_num, | |
655 | &adapter->beacon_state); | |
fce55922 | 656 | return 1; /* cycle on/off once per second */ |
fad9ab2c | 657 | |
1a642469 | 658 | case ETHTOOL_ID_ON: |
659 | be_cmd_set_beacon_state(adapter, adapter->hba_port_num, 0, 0, | |
660 | BEACON_STATE_ENABLED); | |
661 | break; | |
fad9ab2c | 662 | |
1a642469 | 663 | case ETHTOOL_ID_OFF: |
664 | be_cmd_set_beacon_state(adapter, adapter->hba_port_num, 0, 0, | |
665 | BEACON_STATE_DISABLED); | |
666 | break; | |
fad9ab2c | 667 | |
1a642469 | 668 | case ETHTOOL_ID_INACTIVE: |
669 | be_cmd_set_beacon_state(adapter, adapter->hba_port_num, 0, 0, | |
670 | adapter->beacon_state); | |
671 | } | |
fad9ab2c | 672 | |
1a642469 | 673 | return 0; |
fad9ab2c SB |
674 | } |
675 | ||
dcf96f1f | 676 | |
71d8d1b5 AK |
677 | static void |
678 | be_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) | |
679 | { | |
680 | struct be_adapter *adapter = netdev_priv(netdev); | |
681 | ||
4762f6ce AK |
682 | if (be_is_wol_supported(adapter)) { |
683 | wol->supported |= WAKE_MAGIC; | |
b424332d SB |
684 | if (adapter->wol) |
685 | wol->wolopts |= WAKE_MAGIC; | |
4762f6ce | 686 | } else |
71d8d1b5 AK |
687 | wol->wolopts = 0; |
688 | memset(&wol->sopass, 0, sizeof(wol->sopass)); | |
71d8d1b5 AK |
689 | } |
690 | ||
691 | static int | |
692 | be_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) | |
693 | { | |
694 | struct be_adapter *adapter = netdev_priv(netdev); | |
695 | ||
696 | if (wol->wolopts & ~WAKE_MAGIC) | |
4762f6ce AK |
697 | return -EOPNOTSUPP; |
698 | ||
699 | if (!be_is_wol_supported(adapter)) { | |
700 | dev_warn(&adapter->pdev->dev, "WOL not supported\n"); | |
701 | return -EOPNOTSUPP; | |
702 | } | |
71d8d1b5 | 703 | |
4762f6ce | 704 | if (wol->wolopts & WAKE_MAGIC) |
71d8d1b5 AK |
705 | adapter->wol = true; |
706 | else | |
707 | adapter->wol = false; | |
708 | ||
709 | return 0; | |
710 | } | |
711 | ||
ff33a6e2 S |
712 | static int |
713 | be_test_ddr_dma(struct be_adapter *adapter) | |
714 | { | |
715 | int ret, i; | |
716 | struct be_dma_mem ddrdma_cmd; | |
215faf9c JP |
717 | static const u64 pattern[2] = { |
718 | 0x5a5a5a5a5a5a5a5aULL, 0xa5a5a5a5a5a5a5a5ULL | |
719 | }; | |
ff33a6e2 S |
720 | |
721 | ddrdma_cmd.size = sizeof(struct be_cmd_req_ddrdma_test); | |
2b7bcebf IV |
722 | ddrdma_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, ddrdma_cmd.size, |
723 | &ddrdma_cmd.dma, GFP_KERNEL); | |
d0320f75 | 724 | if (!ddrdma_cmd.va) |
ff33a6e2 | 725 | return -ENOMEM; |
ff33a6e2 S |
726 | |
727 | for (i = 0; i < 2; i++) { | |
728 | ret = be_cmd_ddr_dma_test(adapter, pattern[i], | |
729 | 4096, &ddrdma_cmd); | |
730 | if (ret != 0) | |
731 | goto err; | |
732 | } | |
733 | ||
734 | err: | |
2b7bcebf IV |
735 | dma_free_coherent(&adapter->pdev->dev, ddrdma_cmd.size, ddrdma_cmd.va, |
736 | ddrdma_cmd.dma); | |
ff33a6e2 S |
737 | return ret; |
738 | } | |
739 | ||
fced9999 SB |
740 | static u64 be_loopback_test(struct be_adapter *adapter, u8 loopback_type, |
741 | u64 *status) | |
742 | { | |
9e1453c5 | 743 | be_cmd_set_loopback(adapter, adapter->hba_port_num, |
fced9999 | 744 | loopback_type, 1); |
9e1453c5 | 745 | *status = be_cmd_loopback_test(adapter, adapter->hba_port_num, |
fced9999 SB |
746 | loopback_type, 1500, |
747 | 2, 0xabc); | |
9e1453c5 | 748 | be_cmd_set_loopback(adapter, adapter->hba_port_num, |
fced9999 SB |
749 | BE_NO_LOOPBACK, 1); |
750 | return *status; | |
751 | } | |
752 | ||
ff33a6e2 S |
753 | static void |
754 | be_self_test(struct net_device *netdev, struct ethtool_test *test, u64 *data) | |
755 | { | |
756 | struct be_adapter *adapter = netdev_priv(netdev); | |
323ff71e SP |
757 | int status; |
758 | u8 link_status = 0; | |
ff33a6e2 | 759 | |
78d0b11d SR |
760 | if (adapter->function_caps & BE_FUNCTION_CAPS_SUPER_NIC) { |
761 | dev_err(&adapter->pdev->dev, "Self test not supported\n"); | |
762 | test->flags |= ETH_TEST_FL_FAILED; | |
763 | return; | |
764 | } | |
765 | ||
ff33a6e2 S |
766 | memset(data, 0, sizeof(u64) * ETHTOOL_TESTS_NUM); |
767 | ||
768 | if (test->flags & ETH_TEST_FL_OFFLINE) { | |
fced9999 SB |
769 | if (be_loopback_test(adapter, BE_MAC_LOOPBACK, |
770 | &data[0]) != 0) { | |
ff33a6e2 | 771 | test->flags |= ETH_TEST_FL_FAILED; |
fced9999 SB |
772 | } |
773 | if (be_loopback_test(adapter, BE_PHY_LOOPBACK, | |
774 | &data[1]) != 0) { | |
ff33a6e2 | 775 | test->flags |= ETH_TEST_FL_FAILED; |
fced9999 SB |
776 | } |
777 | if (be_loopback_test(adapter, BE_ONE_PORT_EXT_LOOPBACK, | |
778 | &data[2]) != 0) { | |
ff33a6e2 | 779 | test->flags |= ETH_TEST_FL_FAILED; |
fced9999 | 780 | } |
8f47afe0 | 781 | } |
ff33a6e2 | 782 | |
a7047394 | 783 | if (!lancer_chip(adapter) && be_test_ddr_dma(adapter) != 0) { |
8f47afe0 SB |
784 | data[3] = 1; |
785 | test->flags |= ETH_TEST_FL_FAILED; | |
ff33a6e2 S |
786 | } |
787 | ||
323ff71e SP |
788 | status = be_cmd_link_status_query(adapter, NULL, &link_status, 0); |
789 | if (status) { | |
4276e47e SB |
790 | test->flags |= ETH_TEST_FL_FAILED; |
791 | data[4] = -1; | |
323ff71e | 792 | } else if (!link_status) { |
4ee77214 | 793 | test->flags |= ETH_TEST_FL_FAILED; |
4276e47e SB |
794 | data[4] = 1; |
795 | } | |
ff33a6e2 S |
796 | } |
797 | ||
84517482 AK |
798 | static int |
799 | be_do_flash(struct net_device *netdev, struct ethtool_flash *efl) | |
800 | { | |
801 | struct be_adapter *adapter = netdev_priv(netdev); | |
84517482 | 802 | |
786f5281 | 803 | return be_load_fw(adapter, efl->data); |
84517482 AK |
804 | } |
805 | ||
368c0ca2 SB |
806 | static int |
807 | be_get_eeprom_len(struct net_device *netdev) | |
808 | { | |
af5875bd | 809 | struct be_adapter *adapter = netdev_priv(netdev); |
f25b119c PR |
810 | |
811 | if (!check_privilege(adapter, MAX_PRIVILEGES)) | |
812 | return 0; | |
813 | ||
af5875bd PR |
814 | if (lancer_chip(adapter)) { |
815 | if (be_physfn(adapter)) | |
816 | return lancer_cmd_get_file_len(adapter, | |
817 | LANCER_VPD_PF_FILE); | |
818 | else | |
819 | return lancer_cmd_get_file_len(adapter, | |
820 | LANCER_VPD_VF_FILE); | |
821 | } else { | |
822 | return BE_READ_SEEPROM_LEN; | |
823 | } | |
368c0ca2 SB |
824 | } |
825 | ||
826 | static int | |
827 | be_read_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom, | |
828 | uint8_t *data) | |
829 | { | |
830 | struct be_adapter *adapter = netdev_priv(netdev); | |
831 | struct be_dma_mem eeprom_cmd; | |
832 | struct be_cmd_resp_seeprom_read *resp; | |
833 | int status; | |
834 | ||
835 | if (!eeprom->len) | |
836 | return -EINVAL; | |
837 | ||
af5875bd PR |
838 | if (lancer_chip(adapter)) { |
839 | if (be_physfn(adapter)) | |
840 | return lancer_cmd_read_file(adapter, LANCER_VPD_PF_FILE, | |
841 | eeprom->len, data); | |
842 | else | |
843 | return lancer_cmd_read_file(adapter, LANCER_VPD_VF_FILE, | |
844 | eeprom->len, data); | |
845 | } | |
846 | ||
368c0ca2 SB |
847 | eeprom->magic = BE_VENDOR_ID | (adapter->pdev->device<<16); |
848 | ||
849 | memset(&eeprom_cmd, 0, sizeof(struct be_dma_mem)); | |
850 | eeprom_cmd.size = sizeof(struct be_cmd_req_seeprom_read); | |
2b7bcebf IV |
851 | eeprom_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, eeprom_cmd.size, |
852 | &eeprom_cmd.dma, GFP_KERNEL); | |
368c0ca2 | 853 | |
d0320f75 | 854 | if (!eeprom_cmd.va) |
368c0ca2 | 855 | return -ENOMEM; |
368c0ca2 SB |
856 | |
857 | status = be_cmd_get_seeprom_data(adapter, &eeprom_cmd); | |
858 | ||
859 | if (!status) { | |
43d620c8 | 860 | resp = eeprom_cmd.va; |
c0ad9845 | 861 | memcpy(data, resp->seeprom_data + eeprom->offset, eeprom->len); |
368c0ca2 | 862 | } |
2b7bcebf IV |
863 | dma_free_coherent(&adapter->pdev->dev, eeprom_cmd.size, eeprom_cmd.va, |
864 | eeprom_cmd.dma); | |
368c0ca2 SB |
865 | |
866 | return status; | |
867 | } | |
868 | ||
941a77d5 SK |
869 | static u32 be_get_msg_level(struct net_device *netdev) |
870 | { | |
871 | struct be_adapter *adapter = netdev_priv(netdev); | |
872 | ||
873 | if (lancer_chip(adapter)) { | |
874 | dev_err(&adapter->pdev->dev, "Operation not supported\n"); | |
875 | return -EOPNOTSUPP; | |
876 | } | |
877 | ||
878 | return adapter->msg_enable; | |
879 | } | |
880 | ||
881 | static void be_set_fw_log_level(struct be_adapter *adapter, u32 level) | |
882 | { | |
883 | struct be_dma_mem extfat_cmd; | |
884 | struct be_fat_conf_params *cfgs; | |
885 | int status; | |
886 | int i, j; | |
887 | ||
888 | memset(&extfat_cmd, 0, sizeof(struct be_dma_mem)); | |
889 | extfat_cmd.size = sizeof(struct be_cmd_resp_get_ext_fat_caps); | |
890 | extfat_cmd.va = pci_alloc_consistent(adapter->pdev, extfat_cmd.size, | |
891 | &extfat_cmd.dma); | |
892 | if (!extfat_cmd.va) { | |
893 | dev_err(&adapter->pdev->dev, "%s: Memory allocation failure\n", | |
894 | __func__); | |
895 | goto err; | |
896 | } | |
897 | status = be_cmd_get_ext_fat_capabilites(adapter, &extfat_cmd); | |
898 | if (!status) { | |
899 | cfgs = (struct be_fat_conf_params *)(extfat_cmd.va + | |
900 | sizeof(struct be_cmd_resp_hdr)); | |
ac46a462 AB |
901 | for (i = 0; i < le32_to_cpu(cfgs->num_modules); i++) { |
902 | u32 num_modes = le32_to_cpu(cfgs->module[i].num_modes); | |
903 | for (j = 0; j < num_modes; j++) { | |
941a77d5 SK |
904 | if (cfgs->module[i].trace_lvl[j].mode == |
905 | MODE_UART) | |
906 | cfgs->module[i].trace_lvl[j].dbg_lvl = | |
907 | cpu_to_le32(level); | |
908 | } | |
909 | } | |
910 | status = be_cmd_set_ext_fat_capabilites(adapter, &extfat_cmd, | |
911 | cfgs); | |
912 | if (status) | |
913 | dev_err(&adapter->pdev->dev, | |
914 | "Message level set failed\n"); | |
915 | } else { | |
916 | dev_err(&adapter->pdev->dev, "Message level get failed\n"); | |
917 | } | |
918 | ||
919 | pci_free_consistent(adapter->pdev, extfat_cmd.size, extfat_cmd.va, | |
920 | extfat_cmd.dma); | |
921 | err: | |
922 | return; | |
923 | } | |
924 | ||
925 | static void be_set_msg_level(struct net_device *netdev, u32 level) | |
926 | { | |
927 | struct be_adapter *adapter = netdev_priv(netdev); | |
928 | ||
929 | if (lancer_chip(adapter)) { | |
930 | dev_err(&adapter->pdev->dev, "Operation not supported\n"); | |
931 | return; | |
932 | } | |
933 | ||
934 | if (adapter->msg_enable == level) | |
935 | return; | |
936 | ||
937 | if ((level & NETIF_MSG_HW) != (adapter->msg_enable & NETIF_MSG_HW)) | |
938 | be_set_fw_log_level(adapter, level & NETIF_MSG_HW ? | |
939 | FW_LOG_LEVEL_DEFAULT : FW_LOG_LEVEL_FATAL); | |
940 | adapter->msg_enable = level; | |
941 | ||
942 | return; | |
943 | } | |
944 | ||
594ad54a SR |
945 | static u64 be_get_rss_hash_opts(struct be_adapter *adapter, u64 flow_type) |
946 | { | |
947 | u64 data = 0; | |
948 | ||
949 | switch (flow_type) { | |
950 | case TCP_V4_FLOW: | |
951 | if (adapter->rss_flags & RSS_ENABLE_IPV4) | |
952 | data |= RXH_IP_DST | RXH_IP_SRC; | |
953 | if (adapter->rss_flags & RSS_ENABLE_TCP_IPV4) | |
954 | data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; | |
955 | break; | |
956 | case UDP_V4_FLOW: | |
957 | if (adapter->rss_flags & RSS_ENABLE_IPV4) | |
958 | data |= RXH_IP_DST | RXH_IP_SRC; | |
959 | if (adapter->rss_flags & RSS_ENABLE_UDP_IPV4) | |
960 | data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; | |
961 | break; | |
962 | case TCP_V6_FLOW: | |
963 | if (adapter->rss_flags & RSS_ENABLE_IPV6) | |
964 | data |= RXH_IP_DST | RXH_IP_SRC; | |
965 | if (adapter->rss_flags & RSS_ENABLE_TCP_IPV6) | |
966 | data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; | |
967 | break; | |
968 | case UDP_V6_FLOW: | |
969 | if (adapter->rss_flags & RSS_ENABLE_IPV6) | |
970 | data |= RXH_IP_DST | RXH_IP_SRC; | |
971 | if (adapter->rss_flags & RSS_ENABLE_UDP_IPV6) | |
972 | data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; | |
973 | break; | |
974 | } | |
975 | ||
976 | return data; | |
977 | } | |
978 | ||
979 | static int be_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd, | |
980 | u32 *rule_locs) | |
981 | { | |
982 | struct be_adapter *adapter = netdev_priv(netdev); | |
983 | ||
984 | if (!be_multi_rxq(adapter)) { | |
985 | dev_info(&adapter->pdev->dev, | |
986 | "ethtool::get_rxnfc: RX flow hashing is disabled\n"); | |
987 | return -EINVAL; | |
988 | } | |
989 | ||
990 | switch (cmd->cmd) { | |
991 | case ETHTOOL_GRXFH: | |
992 | cmd->data = be_get_rss_hash_opts(adapter, cmd->flow_type); | |
993 | break; | |
994 | case ETHTOOL_GRXRINGS: | |
995 | cmd->data = adapter->num_rx_qs - 1; | |
996 | break; | |
997 | default: | |
998 | return -EINVAL; | |
999 | } | |
1000 | ||
1001 | return 0; | |
1002 | } | |
1003 | ||
1004 | static int be_set_rss_hash_opts(struct be_adapter *adapter, | |
1005 | struct ethtool_rxnfc *cmd) | |
1006 | { | |
1007 | struct be_rx_obj *rxo; | |
1008 | int status = 0, i, j; | |
1009 | u8 rsstable[128]; | |
1010 | u32 rss_flags = adapter->rss_flags; | |
1011 | ||
1012 | if (cmd->data != L3_RSS_FLAGS && | |
1013 | cmd->data != (L3_RSS_FLAGS | L4_RSS_FLAGS)) | |
1014 | return -EINVAL; | |
1015 | ||
1016 | switch (cmd->flow_type) { | |
1017 | case TCP_V4_FLOW: | |
1018 | if (cmd->data == L3_RSS_FLAGS) | |
1019 | rss_flags &= ~RSS_ENABLE_TCP_IPV4; | |
1020 | else if (cmd->data == (L3_RSS_FLAGS | L4_RSS_FLAGS)) | |
1021 | rss_flags |= RSS_ENABLE_IPV4 | | |
1022 | RSS_ENABLE_TCP_IPV4; | |
1023 | break; | |
1024 | case TCP_V6_FLOW: | |
1025 | if (cmd->data == L3_RSS_FLAGS) | |
1026 | rss_flags &= ~RSS_ENABLE_TCP_IPV6; | |
1027 | else if (cmd->data == (L3_RSS_FLAGS | L4_RSS_FLAGS)) | |
1028 | rss_flags |= RSS_ENABLE_IPV6 | | |
1029 | RSS_ENABLE_TCP_IPV6; | |
1030 | break; | |
1031 | case UDP_V4_FLOW: | |
1032 | if ((cmd->data == (L3_RSS_FLAGS | L4_RSS_FLAGS)) && | |
1033 | BEx_chip(adapter)) | |
1034 | return -EINVAL; | |
1035 | ||
1036 | if (cmd->data == L3_RSS_FLAGS) | |
1037 | rss_flags &= ~RSS_ENABLE_UDP_IPV4; | |
1038 | else if (cmd->data == (L3_RSS_FLAGS | L4_RSS_FLAGS)) | |
1039 | rss_flags |= RSS_ENABLE_IPV4 | | |
1040 | RSS_ENABLE_UDP_IPV4; | |
1041 | break; | |
1042 | case UDP_V6_FLOW: | |
1043 | if ((cmd->data == (L3_RSS_FLAGS | L4_RSS_FLAGS)) && | |
1044 | BEx_chip(adapter)) | |
1045 | return -EINVAL; | |
1046 | ||
1047 | if (cmd->data == L3_RSS_FLAGS) | |
1048 | rss_flags &= ~RSS_ENABLE_UDP_IPV6; | |
1049 | else if (cmd->data == (L3_RSS_FLAGS | L4_RSS_FLAGS)) | |
1050 | rss_flags |= RSS_ENABLE_IPV6 | | |
1051 | RSS_ENABLE_UDP_IPV6; | |
1052 | break; | |
1053 | default: | |
1054 | return -EINVAL; | |
1055 | } | |
1056 | ||
1057 | if (rss_flags == adapter->rss_flags) | |
1058 | return status; | |
1059 | ||
1060 | if (be_multi_rxq(adapter)) { | |
1061 | for (j = 0; j < 128; j += adapter->num_rx_qs - 1) { | |
1062 | for_all_rss_queues(adapter, rxo, i) { | |
1063 | if ((j + i) >= 128) | |
1064 | break; | |
1065 | rsstable[j + i] = rxo->rss_id; | |
1066 | } | |
1067 | } | |
1068 | } | |
1069 | status = be_cmd_rss_config(adapter, rsstable, rss_flags, 128); | |
1070 | if (!status) | |
1071 | adapter->rss_flags = rss_flags; | |
1072 | ||
1073 | return status; | |
1074 | } | |
1075 | ||
1076 | static int be_set_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd) | |
1077 | { | |
1078 | struct be_adapter *adapter = netdev_priv(netdev); | |
1079 | int status = 0; | |
1080 | ||
1081 | if (!be_multi_rxq(adapter)) { | |
1082 | dev_err(&adapter->pdev->dev, | |
1083 | "ethtool::set_rxnfc: RX flow hashing is disabled\n"); | |
1084 | return -EINVAL; | |
1085 | } | |
1086 | ||
1087 | switch (cmd->cmd) { | |
1088 | case ETHTOOL_SRXFH: | |
1089 | status = be_set_rss_hash_opts(adapter, cmd); | |
1090 | break; | |
1091 | default: | |
1092 | return -EINVAL; | |
1093 | } | |
1094 | ||
1095 | return status; | |
1096 | } | |
1097 | ||
0fc0b732 | 1098 | const struct ethtool_ops be_ethtool_ops = { |
6b7c5b94 SP |
1099 | .get_settings = be_get_settings, |
1100 | .get_drvinfo = be_get_drvinfo, | |
71d8d1b5 AK |
1101 | .get_wol = be_get_wol, |
1102 | .set_wol = be_set_wol, | |
6b7c5b94 | 1103 | .get_link = ethtool_op_get_link, |
368c0ca2 SB |
1104 | .get_eeprom_len = be_get_eeprom_len, |
1105 | .get_eeprom = be_read_eeprom, | |
6b7c5b94 SP |
1106 | .get_coalesce = be_get_coalesce, |
1107 | .set_coalesce = be_set_coalesce, | |
1108 | .get_ringparam = be_get_ringparam, | |
1109 | .get_pauseparam = be_get_pauseparam, | |
1110 | .set_pauseparam = be_set_pauseparam, | |
6b7c5b94 | 1111 | .get_strings = be_get_stat_strings, |
1a642469 | 1112 | .set_phys_id = be_set_phys_id, |
941a77d5 SK |
1113 | .get_msglevel = be_get_msg_level, |
1114 | .set_msglevel = be_set_msg_level, | |
15f0a394 | 1115 | .get_sset_count = be_get_sset_count, |
6b7c5b94 | 1116 | .get_ethtool_stats = be_get_ethtool_stats, |
311fddc7 SK |
1117 | .get_regs_len = be_get_reg_len, |
1118 | .get_regs = be_get_regs, | |
84517482 | 1119 | .flash_device = be_do_flash, |
ff33a6e2 | 1120 | .self_test = be_self_test, |
594ad54a SR |
1121 | .get_rxnfc = be_get_rxnfc, |
1122 | .set_rxnfc = be_set_rxnfc, | |
6b7c5b94 | 1123 | }; |