Commit | Line | Data |
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6b7c5b94 | 1 | /* |
40263820 | 2 | * Copyright (C) 2005 - 2014 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 | 80 | {DRVSTAT_INFO(rxpp_fifo_overflow_drop)}, |
acbd6ff8 SP |
81 | /* Received packets dropped when the RX block runs out of space in |
82 | * one of its input FIFOs. This could happen due a long burst of | |
83 | * minimum-sized (64b) frames in the receive path. | |
84 | * This counter may also be erroneously incremented rarely. | |
85 | */ | |
89a88ab8 AK |
86 | {DRVSTAT_INFO(rx_input_fifo_overflow_drop)}, |
87 | {DRVSTAT_INFO(rx_ip_checksum_errs)}, | |
88 | {DRVSTAT_INFO(rx_tcp_checksum_errs)}, | |
89 | {DRVSTAT_INFO(rx_udp_checksum_errs)}, | |
89a88ab8 AK |
90 | {DRVSTAT_INFO(tx_pauseframes)}, |
91 | {DRVSTAT_INFO(tx_controlframes)}, | |
92 | {DRVSTAT_INFO(rx_priority_pause_frames)}, | |
b5adffc4 | 93 | {DRVSTAT_INFO(tx_priority_pauseframes)}, |
d45b9d39 SP |
94 | /* Received packets dropped when an internal fifo going into |
95 | * main packet buffer tank (PMEM) overflows. | |
96 | */ | |
89a88ab8 AK |
97 | {DRVSTAT_INFO(pmem_fifo_overflow_drop)}, |
98 | {DRVSTAT_INFO(jabber_events)}, | |
d45b9d39 SP |
99 | /* Received packets dropped due to lack of available HW packet buffers |
100 | * used to temporarily hold the received packets. | |
101 | */ | |
89a88ab8 | 102 | {DRVSTAT_INFO(rx_drops_no_pbuf)}, |
d45b9d39 SP |
103 | /* Received packets dropped due to input receive buffer |
104 | * descriptor fifo overflowing. | |
105 | */ | |
89a88ab8 | 106 | {DRVSTAT_INFO(rx_drops_no_erx_descr)}, |
d45b9d39 SP |
107 | /* Packets dropped because the internal FIFO to the offloaded TCP |
108 | * receive processing block is full. This could happen only for | |
109 | * offloaded iSCSI or FCoE trarffic. | |
110 | */ | |
89a88ab8 | 111 | {DRVSTAT_INFO(rx_drops_no_tpre_descr)}, |
d45b9d39 SP |
112 | /* Received packets dropped when they need more than 8 |
113 | * receive buffers. This cannot happen as the driver configures | |
114 | * 2048 byte receive buffers. | |
115 | */ | |
89a88ab8 | 116 | {DRVSTAT_INFO(rx_drops_too_many_frags)}, |
89a88ab8 | 117 | {DRVSTAT_INFO(forwarded_packets)}, |
d45b9d39 SP |
118 | /* Received packets dropped when the frame length |
119 | * is more than 9018 bytes | |
120 | */ | |
89a88ab8 | 121 | {DRVSTAT_INFO(rx_drops_mtu)}, |
d3de1540 VV |
122 | /* Number of dma mapping errors */ |
123 | {DRVSTAT_INFO(dma_map_errors)}, | |
d45b9d39 | 124 | /* Number of packets dropped due to random early drop function */ |
89a88ab8 | 125 | {DRVSTAT_INFO(eth_red_drops)}, |
461ae379 AK |
126 | {DRVSTAT_INFO(be_on_die_temperature)}, |
127 | {DRVSTAT_INFO(rx_roce_bytes_lsd)}, | |
128 | {DRVSTAT_INFO(rx_roce_bytes_msd)}, | |
129 | {DRVSTAT_INFO(rx_roce_frames)}, | |
130 | {DRVSTAT_INFO(roce_drops_payload_len)}, | |
131 | {DRVSTAT_INFO(roce_drops_crc)} | |
6b7c5b94 | 132 | }; |
e2fb1afa | 133 | |
6b7c5b94 SP |
134 | #define ETHTOOL_STATS_NUM ARRAY_SIZE(et_stats) |
135 | ||
ab1594e9 SP |
136 | /* Stats related to multi RX queues: get_stats routine assumes bytes, pkts |
137 | * are first and second members respectively. | |
138 | */ | |
3abcdeda | 139 | static const struct be_ethtool_stat et_rx_stats[] = { |
ab1594e9 SP |
140 | {DRVSTAT_RX_INFO(rx_bytes)},/* If moving this member see above note */ |
141 | {DRVSTAT_RX_INFO(rx_pkts)}, /* If moving this member see above note */ | |
3abcdeda | 142 | {DRVSTAT_RX_INFO(rx_compl)}, |
5c29c09b | 143 | {DRVSTAT_RX_INFO(rx_compl_err)}, |
3abcdeda | 144 | {DRVSTAT_RX_INFO(rx_mcast_pkts)}, |
d45b9d39 SP |
145 | /* Number of page allocation failures while posting receive buffers |
146 | * to HW. | |
147 | */ | |
3abcdeda | 148 | {DRVSTAT_RX_INFO(rx_post_fail)}, |
d45b9d39 | 149 | /* Recevied packets dropped due to skb allocation failure */ |
ac124ff9 | 150 | {DRVSTAT_RX_INFO(rx_drops_no_skbs)}, |
d45b9d39 SP |
151 | /* Received packets dropped due to lack of available fetched buffers |
152 | * posted by the driver. | |
153 | */ | |
ac124ff9 | 154 | {DRVSTAT_RX_INFO(rx_drops_no_frags)} |
3abcdeda | 155 | }; |
e2fb1afa | 156 | |
3abcdeda SP |
157 | #define ETHTOOL_RXSTATS_NUM (ARRAY_SIZE(et_rx_stats)) |
158 | ||
ab1594e9 SP |
159 | /* Stats related to multi TX queues: get_stats routine assumes compl is the |
160 | * first member | |
161 | */ | |
3c8def97 | 162 | static const struct be_ethtool_stat et_tx_stats[] = { |
ab1594e9 | 163 | {DRVSTAT_TX_INFO(tx_compl)}, /* If moving this member see above note */ |
512bb8a2 KA |
164 | /* This counter is incremented when the HW encounters an error while |
165 | * parsing the packet header of an outgoing TX request. This counter is | |
166 | * applicable only for BE2, BE3 and Skyhawk based adapters. | |
167 | */ | |
168 | {DRVSTAT_TX_INFO(tx_hdr_parse_err)}, | |
169 | /* This counter is incremented when an error occurs in the DMA | |
170 | * operation associated with the TX request from the host to the device. | |
171 | */ | |
172 | {DRVSTAT_TX_INFO(tx_dma_err)}, | |
173 | /* This counter is incremented when MAC or VLAN spoof checking is | |
174 | * enabled on the interface and the TX request fails the spoof check | |
175 | * in HW. | |
176 | */ | |
177 | {DRVSTAT_TX_INFO(tx_spoof_check_err)}, | |
178 | /* This counter is incremented when the HW encounters an error while | |
179 | * performing TSO offload. This counter is applicable only for Lancer | |
180 | * adapters. | |
181 | */ | |
182 | {DRVSTAT_TX_INFO(tx_tso_err)}, | |
183 | /* This counter is incremented when the HW detects Q-in-Q style VLAN | |
184 | * tagging in a packet and such tagging is not expected on the outgoing | |
185 | * interface. This counter is applicable only for Lancer adapters. | |
186 | */ | |
187 | {DRVSTAT_TX_INFO(tx_qinq_err)}, | |
188 | /* This counter is incremented when the HW detects parity errors in the | |
189 | * packet data. This counter is applicable only for Lancer adapters. | |
190 | */ | |
191 | {DRVSTAT_TX_INFO(tx_internal_parity_err)}, | |
ac124ff9 SP |
192 | {DRVSTAT_TX_INFO(tx_bytes)}, |
193 | {DRVSTAT_TX_INFO(tx_pkts)}, | |
d45b9d39 | 194 | /* Number of skbs queued for trasmission by the driver */ |
ac124ff9 | 195 | {DRVSTAT_TX_INFO(tx_reqs)}, |
d45b9d39 SP |
196 | /* Number of times the TX queue was stopped due to lack |
197 | * of spaces in the TXQ. | |
198 | */ | |
bc617526 SP |
199 | {DRVSTAT_TX_INFO(tx_stops)}, |
200 | /* Pkts dropped in the driver's transmit path */ | |
201 | {DRVSTAT_TX_INFO(tx_drv_drops)} | |
3c8def97 | 202 | }; |
e2fb1afa | 203 | |
3c8def97 SP |
204 | #define ETHTOOL_TXSTATS_NUM (ARRAY_SIZE(et_tx_stats)) |
205 | ||
ff33a6e2 S |
206 | static const char et_self_tests[][ETH_GSTRING_LEN] = { |
207 | "MAC Loopback test", | |
208 | "PHY Loopback test", | |
209 | "External Loopback test", | |
4ee77214 | 210 | "DDR DMA test", |
4276e47e | 211 | "Link test" |
ff33a6e2 S |
212 | }; |
213 | ||
214 | #define ETHTOOL_TESTS_NUM ARRAY_SIZE(et_self_tests) | |
215 | #define BE_MAC_LOOPBACK 0x0 | |
216 | #define BE_PHY_LOOPBACK 0x1 | |
217 | #define BE_ONE_PORT_EXT_LOOPBACK 0x2 | |
fced9999 | 218 | #define BE_NO_LOOPBACK 0xff |
ff33a6e2 | 219 | |
04b71175 | 220 | static void be_get_drvinfo(struct net_device *netdev, |
05e4c6a3 | 221 | struct ethtool_drvinfo *drvinfo) |
6b7c5b94 SP |
222 | { |
223 | struct be_adapter *adapter = netdev_priv(netdev); | |
224 | ||
68aad78c RJ |
225 | strlcpy(drvinfo->driver, DRV_NAME, sizeof(drvinfo->driver)); |
226 | strlcpy(drvinfo->version, DRV_VER, sizeof(drvinfo->version)); | |
eeb65ced | 227 | if (!memcmp(adapter->fw_ver, adapter->fw_on_flash, FW_VER_LEN)) |
7826d43f JP |
228 | strlcpy(drvinfo->fw_version, adapter->fw_ver, |
229 | sizeof(drvinfo->fw_version)); | |
230 | else | |
231 | snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), | |
eeb65ced | 232 | "%s [%s]", adapter->fw_ver, adapter->fw_on_flash); |
04b71175 | 233 | |
68aad78c RJ |
234 | strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), |
235 | sizeof(drvinfo->bus_info)); | |
6b7c5b94 SP |
236 | drvinfo->testinfo_len = 0; |
237 | drvinfo->regdump_len = 0; | |
238 | drvinfo->eedump_len = 0; | |
239 | } | |
240 | ||
05e4c6a3 | 241 | static u32 lancer_cmd_get_file_len(struct be_adapter *adapter, u8 *file_name) |
de49bd5a PR |
242 | { |
243 | u32 data_read = 0, eof; | |
244 | u8 addn_status; | |
245 | struct be_dma_mem data_len_cmd; | |
246 | int status; | |
247 | ||
248 | memset(&data_len_cmd, 0, sizeof(data_len_cmd)); | |
249 | /* data_offset and data_size should be 0 to get reg len */ | |
250 | status = lancer_cmd_read_object(adapter, &data_len_cmd, 0, 0, | |
05e4c6a3 SP |
251 | file_name, &data_read, &eof, |
252 | &addn_status); | |
de49bd5a PR |
253 | |
254 | return data_read; | |
255 | } | |
256 | ||
05e4c6a3 SP |
257 | static int lancer_cmd_read_file(struct be_adapter *adapter, u8 *file_name, |
258 | u32 buf_len, void *buf) | |
de49bd5a PR |
259 | { |
260 | struct be_dma_mem read_cmd; | |
261 | u32 read_len = 0, total_read_len = 0, chunk_size; | |
262 | u32 eof = 0; | |
263 | u8 addn_status; | |
264 | int status = 0; | |
265 | ||
266 | read_cmd.size = LANCER_READ_FILE_CHUNK; | |
267 | read_cmd.va = pci_alloc_consistent(adapter->pdev, read_cmd.size, | |
05e4c6a3 | 268 | &read_cmd.dma); |
de49bd5a PR |
269 | |
270 | if (!read_cmd.va) { | |
271 | dev_err(&adapter->pdev->dev, | |
05e4c6a3 | 272 | "Memory allocation failure while reading dump\n"); |
de49bd5a PR |
273 | return -ENOMEM; |
274 | } | |
275 | ||
276 | while ((total_read_len < buf_len) && !eof) { | |
277 | chunk_size = min_t(u32, (buf_len - total_read_len), | |
cd3307aa | 278 | LANCER_READ_FILE_CHUNK); |
de49bd5a PR |
279 | chunk_size = ALIGN(chunk_size, 4); |
280 | status = lancer_cmd_read_object(adapter, &read_cmd, chunk_size, | |
05e4c6a3 SP |
281 | total_read_len, file_name, |
282 | &read_len, &eof, &addn_status); | |
de49bd5a PR |
283 | if (!status) { |
284 | memcpy(buf + total_read_len, read_cmd.va, read_len); | |
285 | total_read_len += read_len; | |
286 | eof &= LANCER_READ_FILE_EOF_MASK; | |
287 | } else { | |
288 | status = -EIO; | |
289 | break; | |
290 | } | |
291 | } | |
292 | pci_free_consistent(adapter->pdev, read_cmd.size, read_cmd.va, | |
05e4c6a3 | 293 | read_cmd.dma); |
de49bd5a PR |
294 | |
295 | return status; | |
296 | } | |
297 | ||
05e4c6a3 | 298 | static int be_get_reg_len(struct net_device *netdev) |
311fddc7 SK |
299 | { |
300 | struct be_adapter *adapter = netdev_priv(netdev); | |
301 | u32 log_size = 0; | |
302 | ||
f25b119c PR |
303 | if (!check_privilege(adapter, MAX_PRIVILEGES)) |
304 | return 0; | |
305 | ||
de49bd5a PR |
306 | if (be_physfn(adapter)) { |
307 | if (lancer_chip(adapter)) | |
308 | log_size = lancer_cmd_get_file_len(adapter, | |
05e4c6a3 | 309 | LANCER_FW_DUMP_FILE); |
de49bd5a PR |
310 | else |
311 | be_cmd_get_reg_len(adapter, &log_size); | |
312 | } | |
311fddc7 SK |
313 | return log_size; |
314 | } | |
315 | ||
316 | static void | |
317 | be_get_regs(struct net_device *netdev, struct ethtool_regs *regs, void *buf) | |
318 | { | |
319 | struct be_adapter *adapter = netdev_priv(netdev); | |
320 | ||
16a871ef AK |
321 | if (be_physfn(adapter)) { |
322 | memset(buf, 0, regs->len); | |
de49bd5a PR |
323 | if (lancer_chip(adapter)) |
324 | lancer_cmd_read_file(adapter, LANCER_FW_DUMP_FILE, | |
05e4c6a3 | 325 | regs->len, buf); |
de49bd5a PR |
326 | else |
327 | be_cmd_get_regs(adapter, regs->len, buf); | |
16a871ef | 328 | } |
311fddc7 SK |
329 | } |
330 | ||
10ef9ab4 SP |
331 | static int be_get_coalesce(struct net_device *netdev, |
332 | struct ethtool_coalesce *et) | |
6b7c5b94 SP |
333 | { |
334 | struct be_adapter *adapter = netdev_priv(netdev); | |
2632bafd | 335 | struct be_aic_obj *aic = &adapter->aic_obj[0]; |
10ef9ab4 | 336 | |
2632bafd SP |
337 | et->rx_coalesce_usecs = aic->prev_eqd; |
338 | et->rx_coalesce_usecs_high = aic->max_eqd; | |
339 | et->rx_coalesce_usecs_low = aic->min_eqd; | |
6b7c5b94 | 340 | |
2632bafd SP |
341 | et->tx_coalesce_usecs = aic->prev_eqd; |
342 | et->tx_coalesce_usecs_high = aic->max_eqd; | |
343 | et->tx_coalesce_usecs_low = aic->min_eqd; | |
6b7c5b94 | 344 | |
2632bafd SP |
345 | et->use_adaptive_rx_coalesce = aic->enable; |
346 | et->use_adaptive_tx_coalesce = aic->enable; | |
6b7c5b94 SP |
347 | |
348 | return 0; | |
349 | } | |
350 | ||
10ef9ab4 SP |
351 | /* TX attributes are ignored. Only RX attributes are considered |
352 | * eqd cmd is issued in the worker thread. | |
6b7c5b94 | 353 | */ |
10ef9ab4 SP |
354 | static int be_set_coalesce(struct net_device *netdev, |
355 | struct ethtool_coalesce *et) | |
6b7c5b94 SP |
356 | { |
357 | struct be_adapter *adapter = netdev_priv(netdev); | |
2632bafd | 358 | struct be_aic_obj *aic = &adapter->aic_obj[0]; |
10ef9ab4 SP |
359 | struct be_eq_obj *eqo; |
360 | int i; | |
361 | ||
362 | for_all_evt_queues(adapter, eqo, i) { | |
2632bafd SP |
363 | aic->enable = et->use_adaptive_rx_coalesce; |
364 | aic->max_eqd = min(et->rx_coalesce_usecs_high, BE_MAX_EQD); | |
365 | aic->min_eqd = min(et->rx_coalesce_usecs_low, aic->max_eqd); | |
366 | aic->et_eqd = min(et->rx_coalesce_usecs, aic->max_eqd); | |
367 | aic->et_eqd = max(aic->et_eqd, aic->min_eqd); | |
368 | aic++; | |
6b7c5b94 SP |
369 | } |
370 | ||
6b7c5b94 SP |
371 | return 0; |
372 | } | |
373 | ||
05e4c6a3 SP |
374 | static void be_get_ethtool_stats(struct net_device *netdev, |
375 | struct ethtool_stats *stats, uint64_t *data) | |
6b7c5b94 SP |
376 | { |
377 | struct be_adapter *adapter = netdev_priv(netdev); | |
3abcdeda | 378 | struct be_rx_obj *rxo; |
3c8def97 | 379 | struct be_tx_obj *txo; |
ac124ff9 | 380 | void *p; |
ab1594e9 | 381 | unsigned int i, j, base = 0, start; |
6b7c5b94 SP |
382 | |
383 | for (i = 0; i < ETHTOOL_STATS_NUM; i++) { | |
ac124ff9 | 384 | p = (u8 *)&adapter->drv_stats + et_stats[i].offset; |
ab1594e9 | 385 | data[i] = *(u32 *)p; |
6b7c5b94 | 386 | } |
ab1594e9 | 387 | base += ETHTOOL_STATS_NUM; |
3abcdeda SP |
388 | |
389 | for_all_rx_queues(adapter, rxo, j) { | |
ab1594e9 SP |
390 | struct be_rx_stats *stats = rx_stats(rxo); |
391 | ||
392 | do { | |
57a7744e | 393 | start = u64_stats_fetch_begin_irq(&stats->sync); |
ab1594e9 SP |
394 | data[base] = stats->rx_bytes; |
395 | data[base + 1] = stats->rx_pkts; | |
57a7744e | 396 | } while (u64_stats_fetch_retry_irq(&stats->sync, start)); |
ab1594e9 SP |
397 | |
398 | for (i = 2; i < ETHTOOL_RXSTATS_NUM; i++) { | |
399 | p = (u8 *)stats + et_rx_stats[i].offset; | |
400 | data[base + i] = *(u32 *)p; | |
3abcdeda | 401 | } |
ab1594e9 | 402 | base += ETHTOOL_RXSTATS_NUM; |
3abcdeda | 403 | } |
3c8def97 | 404 | |
3c8def97 | 405 | for_all_tx_queues(adapter, txo, j) { |
ab1594e9 SP |
406 | struct be_tx_stats *stats = tx_stats(txo); |
407 | ||
408 | do { | |
57a7744e | 409 | start = u64_stats_fetch_begin_irq(&stats->sync_compl); |
ab1594e9 | 410 | data[base] = stats->tx_compl; |
57a7744e | 411 | } while (u64_stats_fetch_retry_irq(&stats->sync_compl, start)); |
ab1594e9 SP |
412 | |
413 | do { | |
57a7744e | 414 | start = u64_stats_fetch_begin_irq(&stats->sync); |
ab1594e9 SP |
415 | for (i = 1; i < ETHTOOL_TXSTATS_NUM; i++) { |
416 | p = (u8 *)stats + et_tx_stats[i].offset; | |
417 | data[base + i] = | |
418 | (et_tx_stats[i].size == sizeof(u64)) ? | |
419 | *(u64 *)p : *(u32 *)p; | |
420 | } | |
57a7744e | 421 | } while (u64_stats_fetch_retry_irq(&stats->sync, start)); |
ab1594e9 | 422 | base += ETHTOOL_TXSTATS_NUM; |
3c8def97 | 423 | } |
6b7c5b94 SP |
424 | } |
425 | ||
05e4c6a3 SP |
426 | static void be_get_stat_strings(struct net_device *netdev, uint32_t stringset, |
427 | uint8_t *data) | |
6b7c5b94 | 428 | { |
3abcdeda SP |
429 | struct be_adapter *adapter = netdev_priv(netdev); |
430 | int i, j; | |
431 | ||
6b7c5b94 SP |
432 | switch (stringset) { |
433 | case ETH_SS_STATS: | |
434 | for (i = 0; i < ETHTOOL_STATS_NUM; i++) { | |
435 | memcpy(data, et_stats[i].desc, ETH_GSTRING_LEN); | |
436 | data += ETH_GSTRING_LEN; | |
437 | } | |
3abcdeda SP |
438 | for (i = 0; i < adapter->num_rx_qs; i++) { |
439 | for (j = 0; j < ETHTOOL_RXSTATS_NUM; j++) { | |
440 | sprintf(data, "rxq%d: %s", i, | |
441 | et_rx_stats[j].desc); | |
442 | data += ETH_GSTRING_LEN; | |
443 | } | |
444 | } | |
3c8def97 SP |
445 | for (i = 0; i < adapter->num_tx_qs; i++) { |
446 | for (j = 0; j < ETHTOOL_TXSTATS_NUM; j++) { | |
447 | sprintf(data, "txq%d: %s", i, | |
448 | et_tx_stats[j].desc); | |
449 | data += ETH_GSTRING_LEN; | |
450 | } | |
451 | } | |
6b7c5b94 | 452 | break; |
ff33a6e2 S |
453 | case ETH_SS_TEST: |
454 | for (i = 0; i < ETHTOOL_TESTS_NUM; i++) { | |
455 | memcpy(data, et_self_tests[i], ETH_GSTRING_LEN); | |
456 | data += ETH_GSTRING_LEN; | |
457 | } | |
458 | break; | |
6b7c5b94 SP |
459 | } |
460 | } | |
461 | ||
15f0a394 | 462 | static int be_get_sset_count(struct net_device *netdev, int stringset) |
6b7c5b94 | 463 | { |
3abcdeda SP |
464 | struct be_adapter *adapter = netdev_priv(netdev); |
465 | ||
15f0a394 | 466 | switch (stringset) { |
ff33a6e2 S |
467 | case ETH_SS_TEST: |
468 | return ETHTOOL_TESTS_NUM; | |
15f0a394 | 469 | case ETH_SS_STATS: |
3abcdeda | 470 | return ETHTOOL_STATS_NUM + |
3c8def97 SP |
471 | adapter->num_rx_qs * ETHTOOL_RXSTATS_NUM + |
472 | adapter->num_tx_qs * ETHTOOL_TXSTATS_NUM; | |
15f0a394 BH |
473 | default: |
474 | return -EINVAL; | |
475 | } | |
6b7c5b94 SP |
476 | } |
477 | ||
6809cee0 | 478 | static u32 be_get_port_type(struct be_adapter *adapter) |
42f11cf2 AK |
479 | { |
480 | u32 port; | |
481 | ||
6809cee0 | 482 | switch (adapter->phy.interface_type) { |
42f11cf2 AK |
483 | case PHY_TYPE_BASET_1GB: |
484 | case PHY_TYPE_BASEX_1GB: | |
485 | case PHY_TYPE_SGMII: | |
486 | port = PORT_TP; | |
487 | break; | |
488 | case PHY_TYPE_SFP_PLUS_10GB: | |
6809cee0 RN |
489 | if (adapter->phy.cable_type & SFP_PLUS_COPPER_CABLE) |
490 | port = PORT_DA; | |
491 | else | |
492 | port = PORT_FIBRE; | |
493 | break; | |
494 | case PHY_TYPE_QSFP: | |
495 | if (adapter->phy.cable_type & QSFP_PLUS_CR4_CABLE) | |
496 | port = PORT_DA; | |
497 | else | |
498 | port = PORT_FIBRE; | |
42f11cf2 AK |
499 | break; |
500 | case PHY_TYPE_XFP_10GB: | |
501 | case PHY_TYPE_SFP_1GB: | |
502 | port = PORT_FIBRE; | |
503 | break; | |
504 | case PHY_TYPE_BASET_10GB: | |
505 | port = PORT_TP; | |
506 | break; | |
507 | default: | |
508 | port = PORT_OTHER; | |
509 | } | |
510 | ||
511 | return port; | |
512 | } | |
513 | ||
6809cee0 | 514 | static u32 convert_to_et_setting(struct be_adapter *adapter, u32 if_speeds) |
42f11cf2 AK |
515 | { |
516 | u32 val = 0; | |
517 | ||
6809cee0 | 518 | switch (adapter->phy.interface_type) { |
42f11cf2 AK |
519 | case PHY_TYPE_BASET_1GB: |
520 | case PHY_TYPE_BASEX_1GB: | |
521 | case PHY_TYPE_SGMII: | |
522 | val |= SUPPORTED_TP; | |
523 | if (if_speeds & BE_SUPPORTED_SPEED_1GBPS) | |
524 | val |= SUPPORTED_1000baseT_Full; | |
525 | if (if_speeds & BE_SUPPORTED_SPEED_100MBPS) | |
526 | val |= SUPPORTED_100baseT_Full; | |
527 | if (if_speeds & BE_SUPPORTED_SPEED_10MBPS) | |
528 | val |= SUPPORTED_10baseT_Full; | |
529 | break; | |
530 | case PHY_TYPE_KX4_10GB: | |
531 | val |= SUPPORTED_Backplane; | |
532 | if (if_speeds & BE_SUPPORTED_SPEED_1GBPS) | |
533 | val |= SUPPORTED_1000baseKX_Full; | |
534 | if (if_speeds & BE_SUPPORTED_SPEED_10GBPS) | |
535 | val |= SUPPORTED_10000baseKX4_Full; | |
536 | break; | |
d6b7a9b7 VV |
537 | case PHY_TYPE_KR2_20GB: |
538 | val |= SUPPORTED_Backplane; | |
539 | if (if_speeds & BE_SUPPORTED_SPEED_10GBPS) | |
540 | val |= SUPPORTED_10000baseKR_Full; | |
541 | if (if_speeds & BE_SUPPORTED_SPEED_20GBPS) | |
542 | val |= SUPPORTED_20000baseKR2_Full; | |
543 | break; | |
42f11cf2 AK |
544 | case PHY_TYPE_KR_10GB: |
545 | val |= SUPPORTED_Backplane | | |
546 | SUPPORTED_10000baseKR_Full; | |
547 | break; | |
ca39076c KA |
548 | case PHY_TYPE_KR4_40GB: |
549 | val |= SUPPORTED_Backplane; | |
550 | if (if_speeds & BE_SUPPORTED_SPEED_10GBPS) | |
551 | val |= SUPPORTED_10000baseKR_Full; | |
552 | if (if_speeds & BE_SUPPORTED_SPEED_40GBPS) | |
553 | val |= SUPPORTED_40000baseKR4_Full; | |
554 | break; | |
6809cee0 RN |
555 | case PHY_TYPE_QSFP: |
556 | if (if_speeds & BE_SUPPORTED_SPEED_40GBPS) { | |
557 | switch (adapter->phy.cable_type) { | |
558 | case QSFP_PLUS_CR4_CABLE: | |
559 | val |= SUPPORTED_40000baseCR4_Full; | |
560 | break; | |
561 | case QSFP_PLUS_LR4_CABLE: | |
562 | val |= SUPPORTED_40000baseLR4_Full; | |
563 | break; | |
564 | default: | |
565 | val |= SUPPORTED_40000baseSR4_Full; | |
566 | break; | |
567 | } | |
568 | } | |
42f11cf2 AK |
569 | case PHY_TYPE_SFP_PLUS_10GB: |
570 | case PHY_TYPE_XFP_10GB: | |
571 | case PHY_TYPE_SFP_1GB: | |
572 | val |= SUPPORTED_FIBRE; | |
573 | if (if_speeds & BE_SUPPORTED_SPEED_10GBPS) | |
574 | val |= SUPPORTED_10000baseT_Full; | |
575 | if (if_speeds & BE_SUPPORTED_SPEED_1GBPS) | |
576 | val |= SUPPORTED_1000baseT_Full; | |
577 | break; | |
578 | case PHY_TYPE_BASET_10GB: | |
579 | val |= SUPPORTED_TP; | |
580 | if (if_speeds & BE_SUPPORTED_SPEED_10GBPS) | |
581 | val |= SUPPORTED_10000baseT_Full; | |
582 | if (if_speeds & BE_SUPPORTED_SPEED_1GBPS) | |
583 | val |= SUPPORTED_1000baseT_Full; | |
584 | if (if_speeds & BE_SUPPORTED_SPEED_100MBPS) | |
585 | val |= SUPPORTED_100baseT_Full; | |
586 | break; | |
587 | default: | |
588 | val |= SUPPORTED_TP; | |
589 | } | |
590 | ||
591 | return val; | |
592 | } | |
593 | ||
42f11cf2 AK |
594 | bool be_pause_supported(struct be_adapter *adapter) |
595 | { | |
596 | return (adapter->phy.interface_type == PHY_TYPE_SFP_PLUS_10GB || | |
597 | adapter->phy.interface_type == PHY_TYPE_XFP_10GB) ? | |
598 | false : true; | |
599 | } | |
600 | ||
6b7c5b94 SP |
601 | static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) |
602 | { | |
0388f251 | 603 | struct be_adapter *adapter = netdev_priv(netdev); |
b236916a | 604 | u8 link_status; |
323ff71e | 605 | u16 link_speed = 0; |
0dffc83e | 606 | int status; |
db15dfa9 PR |
607 | u32 auto_speeds; |
608 | u32 fixed_speeds; | |
0dffc83e | 609 | |
323ff71e SP |
610 | if (adapter->phy.link_speed < 0) { |
611 | status = be_cmd_link_status_query(adapter, &link_speed, | |
612 | &link_status, 0); | |
613 | if (!status) | |
614 | be_link_status_update(adapter, link_status); | |
615 | ethtool_cmd_speed_set(ecmd, link_speed); | |
42f11cf2 AK |
616 | |
617 | status = be_cmd_get_phy_info(adapter); | |
db15dfa9 | 618 | if (!status) { |
db15dfa9 PR |
619 | auto_speeds = adapter->phy.auto_speeds_supported; |
620 | fixed_speeds = adapter->phy.fixed_speeds_supported; | |
6809cee0 RN |
621 | |
622 | be_cmd_query_cable_type(adapter); | |
db15dfa9 PR |
623 | |
624 | ecmd->supported = | |
6809cee0 | 625 | convert_to_et_setting(adapter, |
db15dfa9 PR |
626 | auto_speeds | |
627 | fixed_speeds); | |
628 | ecmd->advertising = | |
6809cee0 | 629 | convert_to_et_setting(adapter, auto_speeds); |
db15dfa9 | 630 | |
6809cee0 | 631 | ecmd->port = be_get_port_type(adapter); |
db15dfa9 PR |
632 | |
633 | if (adapter->phy.auto_speeds_supported) { | |
634 | ecmd->supported |= SUPPORTED_Autoneg; | |
635 | ecmd->autoneg = AUTONEG_ENABLE; | |
636 | ecmd->advertising |= ADVERTISED_Autoneg; | |
637 | } | |
42f11cf2 | 638 | |
42f11cf2 | 639 | ecmd->supported |= SUPPORTED_Pause; |
db15dfa9 PR |
640 | if (be_pause_supported(adapter)) |
641 | ecmd->advertising |= ADVERTISED_Pause; | |
642 | ||
643 | switch (adapter->phy.interface_type) { | |
644 | case PHY_TYPE_KR_10GB: | |
645 | case PHY_TYPE_KX4_10GB: | |
646 | ecmd->transceiver = XCVR_INTERNAL; | |
647 | break; | |
648 | default: | |
649 | ecmd->transceiver = XCVR_EXTERNAL; | |
650 | break; | |
651 | } | |
652 | } else { | |
653 | ecmd->port = PORT_OTHER; | |
654 | ecmd->autoneg = AUTONEG_DISABLE; | |
655 | ecmd->transceiver = XCVR_DUMMY1; | |
0388f251 | 656 | } |
0dffc83e AK |
657 | |
658 | /* Save for future use */ | |
42f11cf2 AK |
659 | adapter->phy.link_speed = ethtool_cmd_speed(ecmd); |
660 | adapter->phy.port_type = ecmd->port; | |
661 | adapter->phy.transceiver = ecmd->transceiver; | |
662 | adapter->phy.autoneg = ecmd->autoneg; | |
663 | adapter->phy.advertising = ecmd->advertising; | |
664 | adapter->phy.supported = ecmd->supported; | |
0dffc83e | 665 | } else { |
42f11cf2 AK |
666 | ethtool_cmd_speed_set(ecmd, adapter->phy.link_speed); |
667 | ecmd->port = adapter->phy.port_type; | |
668 | ecmd->transceiver = adapter->phy.transceiver; | |
669 | ecmd->autoneg = adapter->phy.autoneg; | |
670 | ecmd->advertising = adapter->phy.advertising; | |
671 | ecmd->supported = adapter->phy.supported; | |
0388f251 | 672 | } |
0dffc83e | 673 | |
682256db | 674 | ecmd->duplex = netif_carrier_ok(netdev) ? DUPLEX_FULL : DUPLEX_UNKNOWN; |
0388f251 | 675 | ecmd->phy_address = adapter->port_num; |
ee3cb629 | 676 | |
6b7c5b94 SP |
677 | return 0; |
678 | } | |
679 | ||
110b82bc SP |
680 | static void be_get_ringparam(struct net_device *netdev, |
681 | struct ethtool_ringparam *ring) | |
6b7c5b94 SP |
682 | { |
683 | struct be_adapter *adapter = netdev_priv(netdev); | |
684 | ||
5f820b6c KA |
685 | ring->rx_max_pending = adapter->rx_obj[0].q.len; |
686 | ring->rx_pending = adapter->rx_obj[0].q.len; | |
687 | ring->tx_max_pending = adapter->tx_obj[0].q.len; | |
688 | ring->tx_pending = adapter->tx_obj[0].q.len; | |
6b7c5b94 SP |
689 | } |
690 | ||
691 | static void | |
692 | be_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd) | |
693 | { | |
694 | struct be_adapter *adapter = netdev_priv(netdev); | |
695 | ||
8788fdc2 | 696 | be_cmd_get_flow_control(adapter, &ecmd->tx_pause, &ecmd->rx_pause); |
42f11cf2 | 697 | ecmd->autoneg = adapter->phy.fc_autoneg; |
6b7c5b94 SP |
698 | } |
699 | ||
700 | static int | |
701 | be_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd) | |
702 | { | |
703 | struct be_adapter *adapter = netdev_priv(netdev); | |
704 | int status; | |
705 | ||
c871c5f2 | 706 | if (ecmd->autoneg != adapter->phy.fc_autoneg) |
6b7c5b94 SP |
707 | return -EINVAL; |
708 | ||
00d594c3 KA |
709 | status = be_cmd_set_flow_control(adapter, ecmd->tx_pause, |
710 | ecmd->rx_pause); | |
711 | if (status) { | |
50762667 | 712 | dev_warn(&adapter->pdev->dev, "Pause param set failed\n"); |
00d594c3 KA |
713 | return be_cmd_status(status); |
714 | } | |
6b7c5b94 | 715 | |
00d594c3 KA |
716 | adapter->tx_fc = ecmd->tx_pause; |
717 | adapter->rx_fc = ecmd->rx_pause; | |
718 | return 0; | |
6b7c5b94 SP |
719 | } |
720 | ||
05e4c6a3 SP |
721 | static int be_set_phys_id(struct net_device *netdev, |
722 | enum ethtool_phys_id_state state) | |
fad9ab2c SB |
723 | { |
724 | struct be_adapter *adapter = netdev_priv(netdev); | |
fad9ab2c | 725 | |
1a642469 | 726 | switch (state) { |
727 | case ETHTOOL_ID_ACTIVE: | |
728 | be_cmd_get_beacon_state(adapter, adapter->hba_port_num, | |
729 | &adapter->beacon_state); | |
fce55922 | 730 | return 1; /* cycle on/off once per second */ |
fad9ab2c | 731 | |
1a642469 | 732 | case ETHTOOL_ID_ON: |
733 | be_cmd_set_beacon_state(adapter, adapter->hba_port_num, 0, 0, | |
734 | BEACON_STATE_ENABLED); | |
735 | break; | |
fad9ab2c | 736 | |
1a642469 | 737 | case ETHTOOL_ID_OFF: |
738 | be_cmd_set_beacon_state(adapter, adapter->hba_port_num, 0, 0, | |
739 | BEACON_STATE_DISABLED); | |
740 | break; | |
fad9ab2c | 741 | |
1a642469 | 742 | case ETHTOOL_ID_INACTIVE: |
743 | be_cmd_set_beacon_state(adapter, adapter->hba_port_num, 0, 0, | |
744 | adapter->beacon_state); | |
745 | } | |
fad9ab2c | 746 | |
1a642469 | 747 | return 0; |
fad9ab2c SB |
748 | } |
749 | ||
5c510811 SK |
750 | static int be_set_dump(struct net_device *netdev, struct ethtool_dump *dump) |
751 | { | |
752 | struct be_adapter *adapter = netdev_priv(netdev); | |
753 | struct device *dev = &adapter->pdev->dev; | |
754 | int status; | |
755 | ||
f0613380 KA |
756 | if (!lancer_chip(adapter) || |
757 | !check_privilege(adapter, MAX_PRIVILEGES)) | |
5c510811 | 758 | return -EOPNOTSUPP; |
5c510811 SK |
759 | |
760 | switch (dump->flag) { | |
761 | case LANCER_INITIATE_FW_DUMP: | |
762 | status = lancer_initiate_dump(adapter); | |
763 | if (!status) | |
f0613380 | 764 | dev_info(dev, "FW dump initiated successfully\n"); |
5c510811 | 765 | break; |
f0613380 KA |
766 | case LANCER_DELETE_FW_DUMP: |
767 | status = lancer_delete_dump(adapter); | |
768 | if (!status) | |
769 | dev_info(dev, "FW dump deleted successfully\n"); | |
770 | break; | |
5c510811 SK |
771 | default: |
772 | dev_err(dev, "Invalid dump level: 0x%x\n", dump->flag); | |
773 | return -EINVAL; | |
774 | } | |
775 | return status; | |
776 | } | |
dcf96f1f | 777 | |
05e4c6a3 | 778 | static void be_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) |
71d8d1b5 AK |
779 | { |
780 | struct be_adapter *adapter = netdev_priv(netdev); | |
781 | ||
76a9e08e | 782 | if (adapter->wol_cap & BE_WOL_CAP) { |
4762f6ce | 783 | wol->supported |= WAKE_MAGIC; |
76a9e08e | 784 | if (adapter->wol_en) |
b424332d | 785 | wol->wolopts |= WAKE_MAGIC; |
76a9e08e | 786 | } else { |
71d8d1b5 | 787 | wol->wolopts = 0; |
76a9e08e | 788 | } |
71d8d1b5 | 789 | memset(&wol->sopass, 0, sizeof(wol->sopass)); |
71d8d1b5 AK |
790 | } |
791 | ||
05e4c6a3 | 792 | static int be_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) |
71d8d1b5 AK |
793 | { |
794 | struct be_adapter *adapter = netdev_priv(netdev); | |
795 | ||
796 | if (wol->wolopts & ~WAKE_MAGIC) | |
4762f6ce AK |
797 | return -EOPNOTSUPP; |
798 | ||
76a9e08e | 799 | if (!(adapter->wol_cap & BE_WOL_CAP)) { |
4762f6ce AK |
800 | dev_warn(&adapter->pdev->dev, "WOL not supported\n"); |
801 | return -EOPNOTSUPP; | |
802 | } | |
71d8d1b5 | 803 | |
4762f6ce | 804 | if (wol->wolopts & WAKE_MAGIC) |
76a9e08e | 805 | adapter->wol_en = true; |
71d8d1b5 | 806 | else |
76a9e08e | 807 | adapter->wol_en = false; |
71d8d1b5 AK |
808 | |
809 | return 0; | |
810 | } | |
811 | ||
05e4c6a3 | 812 | static int be_test_ddr_dma(struct be_adapter *adapter) |
ff33a6e2 S |
813 | { |
814 | int ret, i; | |
815 | struct be_dma_mem ddrdma_cmd; | |
215faf9c JP |
816 | static const u64 pattern[2] = { |
817 | 0x5a5a5a5a5a5a5a5aULL, 0xa5a5a5a5a5a5a5a5ULL | |
818 | }; | |
ff33a6e2 S |
819 | |
820 | ddrdma_cmd.size = sizeof(struct be_cmd_req_ddrdma_test); | |
2b7bcebf IV |
821 | ddrdma_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, ddrdma_cmd.size, |
822 | &ddrdma_cmd.dma, GFP_KERNEL); | |
d0320f75 | 823 | if (!ddrdma_cmd.va) |
ff33a6e2 | 824 | return -ENOMEM; |
ff33a6e2 S |
825 | |
826 | for (i = 0; i < 2; i++) { | |
827 | ret = be_cmd_ddr_dma_test(adapter, pattern[i], | |
05e4c6a3 | 828 | 4096, &ddrdma_cmd); |
ff33a6e2 S |
829 | if (ret != 0) |
830 | goto err; | |
831 | } | |
832 | ||
833 | err: | |
2b7bcebf IV |
834 | dma_free_coherent(&adapter->pdev->dev, ddrdma_cmd.size, ddrdma_cmd.va, |
835 | ddrdma_cmd.dma); | |
0532d4e3 | 836 | return be_cmd_status(ret); |
ff33a6e2 S |
837 | } |
838 | ||
fced9999 | 839 | static u64 be_loopback_test(struct be_adapter *adapter, u8 loopback_type, |
05e4c6a3 | 840 | u64 *status) |
fced9999 | 841 | { |
05e4c6a3 | 842 | be_cmd_set_loopback(adapter, adapter->hba_port_num, loopback_type, 1); |
9e1453c5 | 843 | *status = be_cmd_loopback_test(adapter, adapter->hba_port_num, |
05e4c6a3 SP |
844 | loopback_type, 1500, 2, 0xabc); |
845 | be_cmd_set_loopback(adapter, adapter->hba_port_num, BE_NO_LOOPBACK, 1); | |
fced9999 SB |
846 | return *status; |
847 | } | |
848 | ||
05e4c6a3 SP |
849 | static void be_self_test(struct net_device *netdev, struct ethtool_test *test, |
850 | u64 *data) | |
ff33a6e2 S |
851 | { |
852 | struct be_adapter *adapter = netdev_priv(netdev); | |
323ff71e SP |
853 | int status; |
854 | u8 link_status = 0; | |
ff33a6e2 | 855 | |
78d0b11d SR |
856 | if (adapter->function_caps & BE_FUNCTION_CAPS_SUPER_NIC) { |
857 | dev_err(&adapter->pdev->dev, "Self test not supported\n"); | |
858 | test->flags |= ETH_TEST_FL_FAILED; | |
859 | return; | |
860 | } | |
861 | ||
ff33a6e2 S |
862 | memset(data, 0, sizeof(u64) * ETHTOOL_TESTS_NUM); |
863 | ||
864 | if (test->flags & ETH_TEST_FL_OFFLINE) { | |
05e4c6a3 | 865 | if (be_loopback_test(adapter, BE_MAC_LOOPBACK, &data[0]) != 0) |
ff33a6e2 | 866 | test->flags |= ETH_TEST_FL_FAILED; |
5a8a1ab7 | 867 | |
05e4c6a3 | 868 | if (be_loopback_test(adapter, BE_PHY_LOOPBACK, &data[1]) != 0) |
ff33a6e2 | 869 | test->flags |= ETH_TEST_FL_FAILED; |
5a8a1ab7 IV |
870 | |
871 | if (test->flags & ETH_TEST_FL_EXTERNAL_LB) { | |
872 | if (be_loopback_test(adapter, BE_ONE_PORT_EXT_LOOPBACK, | |
873 | &data[2]) != 0) | |
874 | test->flags |= ETH_TEST_FL_FAILED; | |
875 | test->flags |= ETH_TEST_FL_EXTERNAL_LB_DONE; | |
fced9999 | 876 | } |
8f47afe0 | 877 | } |
ff33a6e2 | 878 | |
a7047394 | 879 | if (!lancer_chip(adapter) && be_test_ddr_dma(adapter) != 0) { |
8f47afe0 SB |
880 | data[3] = 1; |
881 | test->flags |= ETH_TEST_FL_FAILED; | |
ff33a6e2 S |
882 | } |
883 | ||
323ff71e SP |
884 | status = be_cmd_link_status_query(adapter, NULL, &link_status, 0); |
885 | if (status) { | |
4276e47e SB |
886 | test->flags |= ETH_TEST_FL_FAILED; |
887 | data[4] = -1; | |
323ff71e | 888 | } else if (!link_status) { |
4ee77214 | 889 | test->flags |= ETH_TEST_FL_FAILED; |
4276e47e SB |
890 | data[4] = 1; |
891 | } | |
ff33a6e2 S |
892 | } |
893 | ||
05e4c6a3 | 894 | static int be_do_flash(struct net_device *netdev, struct ethtool_flash *efl) |
84517482 AK |
895 | { |
896 | struct be_adapter *adapter = netdev_priv(netdev); | |
84517482 | 897 | |
786f5281 | 898 | return be_load_fw(adapter, efl->data); |
84517482 AK |
899 | } |
900 | ||
05e4c6a3 | 901 | static int be_get_eeprom_len(struct net_device *netdev) |
368c0ca2 | 902 | { |
af5875bd | 903 | struct be_adapter *adapter = netdev_priv(netdev); |
f25b119c PR |
904 | |
905 | if (!check_privilege(adapter, MAX_PRIVILEGES)) | |
906 | return 0; | |
907 | ||
af5875bd PR |
908 | if (lancer_chip(adapter)) { |
909 | if (be_physfn(adapter)) | |
910 | return lancer_cmd_get_file_len(adapter, | |
05e4c6a3 | 911 | LANCER_VPD_PF_FILE); |
af5875bd PR |
912 | else |
913 | return lancer_cmd_get_file_len(adapter, | |
05e4c6a3 | 914 | LANCER_VPD_VF_FILE); |
af5875bd PR |
915 | } else { |
916 | return BE_READ_SEEPROM_LEN; | |
917 | } | |
368c0ca2 SB |
918 | } |
919 | ||
05e4c6a3 SP |
920 | static int be_read_eeprom(struct net_device *netdev, |
921 | struct ethtool_eeprom *eeprom, uint8_t *data) | |
368c0ca2 SB |
922 | { |
923 | struct be_adapter *adapter = netdev_priv(netdev); | |
924 | struct be_dma_mem eeprom_cmd; | |
925 | struct be_cmd_resp_seeprom_read *resp; | |
926 | int status; | |
927 | ||
928 | if (!eeprom->len) | |
929 | return -EINVAL; | |
930 | ||
af5875bd PR |
931 | if (lancer_chip(adapter)) { |
932 | if (be_physfn(adapter)) | |
933 | return lancer_cmd_read_file(adapter, LANCER_VPD_PF_FILE, | |
05e4c6a3 | 934 | eeprom->len, data); |
af5875bd PR |
935 | else |
936 | return lancer_cmd_read_file(adapter, LANCER_VPD_VF_FILE, | |
05e4c6a3 | 937 | eeprom->len, data); |
af5875bd PR |
938 | } |
939 | ||
368c0ca2 SB |
940 | eeprom->magic = BE_VENDOR_ID | (adapter->pdev->device<<16); |
941 | ||
942 | memset(&eeprom_cmd, 0, sizeof(struct be_dma_mem)); | |
943 | eeprom_cmd.size = sizeof(struct be_cmd_req_seeprom_read); | |
2b7bcebf IV |
944 | eeprom_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, eeprom_cmd.size, |
945 | &eeprom_cmd.dma, GFP_KERNEL); | |
368c0ca2 | 946 | |
d0320f75 | 947 | if (!eeprom_cmd.va) |
368c0ca2 | 948 | return -ENOMEM; |
368c0ca2 SB |
949 | |
950 | status = be_cmd_get_seeprom_data(adapter, &eeprom_cmd); | |
951 | ||
952 | if (!status) { | |
43d620c8 | 953 | resp = eeprom_cmd.va; |
c0ad9845 | 954 | memcpy(data, resp->seeprom_data + eeprom->offset, eeprom->len); |
368c0ca2 | 955 | } |
2b7bcebf IV |
956 | dma_free_coherent(&adapter->pdev->dev, eeprom_cmd.size, eeprom_cmd.va, |
957 | eeprom_cmd.dma); | |
368c0ca2 | 958 | |
0532d4e3 | 959 | return be_cmd_status(status); |
368c0ca2 SB |
960 | } |
961 | ||
941a77d5 SK |
962 | static u32 be_get_msg_level(struct net_device *netdev) |
963 | { | |
964 | struct be_adapter *adapter = netdev_priv(netdev); | |
965 | ||
941a77d5 SK |
966 | return adapter->msg_enable; |
967 | } | |
968 | ||
941a77d5 SK |
969 | static void be_set_msg_level(struct net_device *netdev, u32 level) |
970 | { | |
971 | struct be_adapter *adapter = netdev_priv(netdev); | |
972 | ||
941a77d5 SK |
973 | if (adapter->msg_enable == level) |
974 | return; | |
975 | ||
976 | if ((level & NETIF_MSG_HW) != (adapter->msg_enable & NETIF_MSG_HW)) | |
baaa08d1 VV |
977 | if (BEx_chip(adapter)) |
978 | be_cmd_set_fw_log_level(adapter, level & NETIF_MSG_HW ? | |
979 | FW_LOG_LEVEL_DEFAULT : | |
980 | FW_LOG_LEVEL_FATAL); | |
941a77d5 | 981 | adapter->msg_enable = level; |
941a77d5 SK |
982 | } |
983 | ||
594ad54a SR |
984 | static u64 be_get_rss_hash_opts(struct be_adapter *adapter, u64 flow_type) |
985 | { | |
986 | u64 data = 0; | |
987 | ||
988 | switch (flow_type) { | |
989 | case TCP_V4_FLOW: | |
e2557877 | 990 | if (adapter->rss_info.rss_flags & RSS_ENABLE_IPV4) |
594ad54a | 991 | data |= RXH_IP_DST | RXH_IP_SRC; |
e2557877 | 992 | if (adapter->rss_info.rss_flags & RSS_ENABLE_TCP_IPV4) |
594ad54a SR |
993 | data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; |
994 | break; | |
995 | case UDP_V4_FLOW: | |
e2557877 | 996 | if (adapter->rss_info.rss_flags & RSS_ENABLE_IPV4) |
594ad54a | 997 | data |= RXH_IP_DST | RXH_IP_SRC; |
e2557877 | 998 | if (adapter->rss_info.rss_flags & RSS_ENABLE_UDP_IPV4) |
594ad54a SR |
999 | data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; |
1000 | break; | |
1001 | case TCP_V6_FLOW: | |
e2557877 | 1002 | if (adapter->rss_info.rss_flags & RSS_ENABLE_IPV6) |
594ad54a | 1003 | data |= RXH_IP_DST | RXH_IP_SRC; |
e2557877 | 1004 | if (adapter->rss_info.rss_flags & RSS_ENABLE_TCP_IPV6) |
594ad54a SR |
1005 | data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; |
1006 | break; | |
1007 | case UDP_V6_FLOW: | |
e2557877 | 1008 | if (adapter->rss_info.rss_flags & RSS_ENABLE_IPV6) |
594ad54a | 1009 | data |= RXH_IP_DST | RXH_IP_SRC; |
e2557877 | 1010 | if (adapter->rss_info.rss_flags & RSS_ENABLE_UDP_IPV6) |
594ad54a SR |
1011 | data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; |
1012 | break; | |
1013 | } | |
1014 | ||
1015 | return data; | |
1016 | } | |
1017 | ||
1018 | static int be_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd, | |
05e4c6a3 | 1019 | u32 *rule_locs) |
594ad54a SR |
1020 | { |
1021 | struct be_adapter *adapter = netdev_priv(netdev); | |
1022 | ||
1023 | if (!be_multi_rxq(adapter)) { | |
1024 | dev_info(&adapter->pdev->dev, | |
1025 | "ethtool::get_rxnfc: RX flow hashing is disabled\n"); | |
1026 | return -EINVAL; | |
1027 | } | |
1028 | ||
1029 | switch (cmd->cmd) { | |
1030 | case ETHTOOL_GRXFH: | |
1031 | cmd->data = be_get_rss_hash_opts(adapter, cmd->flow_type); | |
1032 | break; | |
1033 | case ETHTOOL_GRXRINGS: | |
1034 | cmd->data = adapter->num_rx_qs - 1; | |
1035 | break; | |
1036 | default: | |
1037 | return -EINVAL; | |
1038 | } | |
1039 | ||
1040 | return 0; | |
1041 | } | |
1042 | ||
1043 | static int be_set_rss_hash_opts(struct be_adapter *adapter, | |
1044 | struct ethtool_rxnfc *cmd) | |
1045 | { | |
1046 | struct be_rx_obj *rxo; | |
1047 | int status = 0, i, j; | |
1048 | u8 rsstable[128]; | |
e2557877 | 1049 | u32 rss_flags = adapter->rss_info.rss_flags; |
594ad54a SR |
1050 | |
1051 | if (cmd->data != L3_RSS_FLAGS && | |
1052 | cmd->data != (L3_RSS_FLAGS | L4_RSS_FLAGS)) | |
1053 | return -EINVAL; | |
1054 | ||
1055 | switch (cmd->flow_type) { | |
1056 | case TCP_V4_FLOW: | |
1057 | if (cmd->data == L3_RSS_FLAGS) | |
1058 | rss_flags &= ~RSS_ENABLE_TCP_IPV4; | |
1059 | else if (cmd->data == (L3_RSS_FLAGS | L4_RSS_FLAGS)) | |
1060 | rss_flags |= RSS_ENABLE_IPV4 | | |
1061 | RSS_ENABLE_TCP_IPV4; | |
1062 | break; | |
1063 | case TCP_V6_FLOW: | |
1064 | if (cmd->data == L3_RSS_FLAGS) | |
1065 | rss_flags &= ~RSS_ENABLE_TCP_IPV6; | |
1066 | else if (cmd->data == (L3_RSS_FLAGS | L4_RSS_FLAGS)) | |
1067 | rss_flags |= RSS_ENABLE_IPV6 | | |
1068 | RSS_ENABLE_TCP_IPV6; | |
1069 | break; | |
1070 | case UDP_V4_FLOW: | |
1071 | if ((cmd->data == (L3_RSS_FLAGS | L4_RSS_FLAGS)) && | |
1072 | BEx_chip(adapter)) | |
1073 | return -EINVAL; | |
1074 | ||
1075 | if (cmd->data == L3_RSS_FLAGS) | |
1076 | rss_flags &= ~RSS_ENABLE_UDP_IPV4; | |
1077 | else if (cmd->data == (L3_RSS_FLAGS | L4_RSS_FLAGS)) | |
1078 | rss_flags |= RSS_ENABLE_IPV4 | | |
1079 | RSS_ENABLE_UDP_IPV4; | |
1080 | break; | |
1081 | case UDP_V6_FLOW: | |
1082 | if ((cmd->data == (L3_RSS_FLAGS | L4_RSS_FLAGS)) && | |
1083 | BEx_chip(adapter)) | |
1084 | return -EINVAL; | |
1085 | ||
1086 | if (cmd->data == L3_RSS_FLAGS) | |
1087 | rss_flags &= ~RSS_ENABLE_UDP_IPV6; | |
1088 | else if (cmd->data == (L3_RSS_FLAGS | L4_RSS_FLAGS)) | |
1089 | rss_flags |= RSS_ENABLE_IPV6 | | |
1090 | RSS_ENABLE_UDP_IPV6; | |
1091 | break; | |
1092 | default: | |
1093 | return -EINVAL; | |
1094 | } | |
1095 | ||
e2557877 | 1096 | if (rss_flags == adapter->rss_info.rss_flags) |
594ad54a SR |
1097 | return status; |
1098 | ||
1099 | if (be_multi_rxq(adapter)) { | |
71bb8bd0 | 1100 | for (j = 0; j < 128; j += adapter->num_rss_qs) { |
594ad54a SR |
1101 | for_all_rss_queues(adapter, rxo, i) { |
1102 | if ((j + i) >= 128) | |
1103 | break; | |
1104 | rsstable[j + i] = rxo->rss_id; | |
1105 | } | |
1106 | } | |
1107 | } | |
e2557877 VD |
1108 | |
1109 | status = be_cmd_rss_config(adapter, adapter->rss_info.rsstable, | |
1110 | rss_flags, 128, adapter->rss_info.rss_hkey); | |
594ad54a | 1111 | if (!status) |
e2557877 | 1112 | adapter->rss_info.rss_flags = rss_flags; |
594ad54a | 1113 | |
0532d4e3 | 1114 | return be_cmd_status(status); |
594ad54a SR |
1115 | } |
1116 | ||
1117 | static int be_set_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd) | |
1118 | { | |
1119 | struct be_adapter *adapter = netdev_priv(netdev); | |
1120 | int status = 0; | |
1121 | ||
1122 | if (!be_multi_rxq(adapter)) { | |
1123 | dev_err(&adapter->pdev->dev, | |
1124 | "ethtool::set_rxnfc: RX flow hashing is disabled\n"); | |
1125 | return -EINVAL; | |
1126 | } | |
1127 | ||
1128 | switch (cmd->cmd) { | |
1129 | case ETHTOOL_SRXFH: | |
1130 | status = be_set_rss_hash_opts(adapter, cmd); | |
1131 | break; | |
1132 | default: | |
1133 | return -EINVAL; | |
1134 | } | |
1135 | ||
1136 | return status; | |
1137 | } | |
1138 | ||
68d7bdcb SP |
1139 | static void be_get_channels(struct net_device *netdev, |
1140 | struct ethtool_channels *ch) | |
1141 | { | |
1142 | struct be_adapter *adapter = netdev_priv(netdev); | |
1143 | ||
1144 | ch->combined_count = adapter->num_evt_qs; | |
1145 | ch->max_combined = be_max_qs(adapter); | |
1146 | } | |
1147 | ||
1148 | static int be_set_channels(struct net_device *netdev, | |
1149 | struct ethtool_channels *ch) | |
1150 | { | |
1151 | struct be_adapter *adapter = netdev_priv(netdev); | |
0532d4e3 | 1152 | int status; |
68d7bdcb SP |
1153 | |
1154 | if (ch->rx_count || ch->tx_count || ch->other_count || | |
1155 | !ch->combined_count || ch->combined_count > be_max_qs(adapter)) | |
1156 | return -EINVAL; | |
1157 | ||
1158 | adapter->cfg_num_qs = ch->combined_count; | |
1159 | ||
0532d4e3 KA |
1160 | status = be_update_queues(adapter); |
1161 | return be_cmd_status(status); | |
68d7bdcb SP |
1162 | } |
1163 | ||
e2557877 VD |
1164 | static u32 be_get_rxfh_indir_size(struct net_device *netdev) |
1165 | { | |
1166 | return RSS_INDIR_TABLE_LEN; | |
1167 | } | |
1168 | ||
1169 | static u32 be_get_rxfh_key_size(struct net_device *netdev) | |
1170 | { | |
1171 | return RSS_HASH_KEY_LEN; | |
1172 | } | |
1173 | ||
892311f6 EP |
1174 | static int be_get_rxfh(struct net_device *netdev, u32 *indir, u8 *hkey, |
1175 | u8 *hfunc) | |
e2557877 VD |
1176 | { |
1177 | struct be_adapter *adapter = netdev_priv(netdev); | |
1178 | int i; | |
1179 | struct rss_info *rss = &adapter->rss_info; | |
1180 | ||
1181 | if (indir) { | |
1182 | for (i = 0; i < RSS_INDIR_TABLE_LEN; i++) | |
1183 | indir[i] = rss->rss_queue[i]; | |
1184 | } | |
1185 | ||
1186 | if (hkey) | |
1187 | memcpy(hkey, rss->rss_hkey, RSS_HASH_KEY_LEN); | |
1188 | ||
892311f6 EP |
1189 | if (hfunc) |
1190 | *hfunc = ETH_RSS_HASH_TOP; | |
1191 | ||
e2557877 VD |
1192 | return 0; |
1193 | } | |
1194 | ||
33cb0fa7 | 1195 | static int be_set_rxfh(struct net_device *netdev, const u32 *indir, |
892311f6 | 1196 | const u8 *hkey, const u8 hfunc) |
e2557877 VD |
1197 | { |
1198 | int rc = 0, i, j; | |
1199 | struct be_adapter *adapter = netdev_priv(netdev); | |
1200 | u8 rsstable[RSS_INDIR_TABLE_LEN]; | |
1201 | ||
892311f6 EP |
1202 | /* We do not allow change in unsupported parameters */ |
1203 | if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP) | |
1204 | return -EOPNOTSUPP; | |
1205 | ||
e2557877 VD |
1206 | if (indir) { |
1207 | struct be_rx_obj *rxo; | |
03d28ffe | 1208 | |
e2557877 VD |
1209 | for (i = 0; i < RSS_INDIR_TABLE_LEN; i++) { |
1210 | j = indir[i]; | |
1211 | rxo = &adapter->rx_obj[j]; | |
1212 | rsstable[i] = rxo->rss_id; | |
1213 | adapter->rss_info.rss_queue[i] = j; | |
1214 | } | |
1215 | } else { | |
1216 | memcpy(rsstable, adapter->rss_info.rsstable, | |
1217 | RSS_INDIR_TABLE_LEN); | |
1218 | } | |
1219 | ||
1220 | if (!hkey) | |
1221 | hkey = adapter->rss_info.rss_hkey; | |
1222 | ||
1223 | rc = be_cmd_rss_config(adapter, rsstable, | |
cd3307aa KA |
1224 | adapter->rss_info.rss_flags, |
1225 | RSS_INDIR_TABLE_LEN, hkey); | |
e2557877 VD |
1226 | if (rc) { |
1227 | adapter->rss_info.rss_flags = RSS_ENABLE_NONE; | |
1228 | return -EIO; | |
1229 | } | |
1230 | memcpy(adapter->rss_info.rss_hkey, hkey, RSS_HASH_KEY_LEN); | |
1231 | memcpy(adapter->rss_info.rsstable, rsstable, | |
1232 | RSS_INDIR_TABLE_LEN); | |
1233 | return 0; | |
1234 | } | |
1235 | ||
e36edd9d ML |
1236 | static int be_get_module_info(struct net_device *netdev, |
1237 | struct ethtool_modinfo *modinfo) | |
1238 | { | |
1239 | struct be_adapter *adapter = netdev_priv(netdev); | |
1240 | u8 page_data[PAGE_DATA_LEN]; | |
1241 | int status; | |
1242 | ||
1243 | if (!check_privilege(adapter, MAX_PRIVILEGES)) | |
1244 | return -EOPNOTSUPP; | |
1245 | ||
1246 | status = be_cmd_read_port_transceiver_data(adapter, TR_PAGE_A0, | |
1247 | page_data); | |
1248 | if (!status) { | |
1249 | if (!page_data[SFP_PLUS_SFF_8472_COMP]) { | |
1250 | modinfo->type = ETH_MODULE_SFF_8079; | |
1251 | modinfo->eeprom_len = PAGE_DATA_LEN; | |
1252 | } else { | |
1253 | modinfo->type = ETH_MODULE_SFF_8472; | |
1254 | modinfo->eeprom_len = 2 * PAGE_DATA_LEN; | |
1255 | } | |
1256 | } | |
1257 | return be_cmd_status(status); | |
1258 | } | |
1259 | ||
1260 | static int be_get_module_eeprom(struct net_device *netdev, | |
1261 | struct ethtool_eeprom *eeprom, u8 *data) | |
1262 | { | |
1263 | struct be_adapter *adapter = netdev_priv(netdev); | |
1264 | int status; | |
1265 | ||
1266 | if (!check_privilege(adapter, MAX_PRIVILEGES)) | |
1267 | return -EOPNOTSUPP; | |
1268 | ||
1269 | status = be_cmd_read_port_transceiver_data(adapter, TR_PAGE_A0, | |
1270 | data); | |
1271 | if (status) | |
1272 | goto err; | |
1273 | ||
1274 | if (eeprom->offset + eeprom->len > PAGE_DATA_LEN) { | |
1275 | status = be_cmd_read_port_transceiver_data(adapter, | |
1276 | TR_PAGE_A2, | |
1277 | data + | |
1278 | PAGE_DATA_LEN); | |
1279 | if (status) | |
1280 | goto err; | |
1281 | } | |
1282 | if (eeprom->offset) | |
1283 | memcpy(data, data + eeprom->offset, eeprom->len); | |
1284 | err: | |
1285 | return be_cmd_status(status); | |
1286 | } | |
1287 | ||
0fc0b732 | 1288 | const struct ethtool_ops be_ethtool_ops = { |
6b7c5b94 SP |
1289 | .get_settings = be_get_settings, |
1290 | .get_drvinfo = be_get_drvinfo, | |
71d8d1b5 AK |
1291 | .get_wol = be_get_wol, |
1292 | .set_wol = be_set_wol, | |
6b7c5b94 | 1293 | .get_link = ethtool_op_get_link, |
368c0ca2 SB |
1294 | .get_eeprom_len = be_get_eeprom_len, |
1295 | .get_eeprom = be_read_eeprom, | |
6b7c5b94 SP |
1296 | .get_coalesce = be_get_coalesce, |
1297 | .set_coalesce = be_set_coalesce, | |
1298 | .get_ringparam = be_get_ringparam, | |
1299 | .get_pauseparam = be_get_pauseparam, | |
1300 | .set_pauseparam = be_set_pauseparam, | |
6b7c5b94 | 1301 | .get_strings = be_get_stat_strings, |
1a642469 | 1302 | .set_phys_id = be_set_phys_id, |
5c510811 | 1303 | .set_dump = be_set_dump, |
941a77d5 SK |
1304 | .get_msglevel = be_get_msg_level, |
1305 | .set_msglevel = be_set_msg_level, | |
15f0a394 | 1306 | .get_sset_count = be_get_sset_count, |
6b7c5b94 | 1307 | .get_ethtool_stats = be_get_ethtool_stats, |
311fddc7 SK |
1308 | .get_regs_len = be_get_reg_len, |
1309 | .get_regs = be_get_regs, | |
84517482 | 1310 | .flash_device = be_do_flash, |
ff33a6e2 | 1311 | .self_test = be_self_test, |
594ad54a SR |
1312 | .get_rxnfc = be_get_rxnfc, |
1313 | .set_rxnfc = be_set_rxnfc, | |
e2557877 VD |
1314 | .get_rxfh_indir_size = be_get_rxfh_indir_size, |
1315 | .get_rxfh_key_size = be_get_rxfh_key_size, | |
1316 | .get_rxfh = be_get_rxfh, | |
1317 | .set_rxfh = be_set_rxfh, | |
68d7bdcb | 1318 | .get_channels = be_get_channels, |
e36edd9d ML |
1319 | .set_channels = be_set_channels, |
1320 | .get_module_info = be_get_module_info, | |
1321 | .get_module_eeprom = be_get_module_eeprom | |
6b7c5b94 | 1322 | }; |