drivers/net/ethernet/qlogic/qede/qede_ethtool.c

   1 /* QLogic qede NIC Driver
   2 * Copyright (c) 2015 QLogic Corporation
   3 *
   4 * This software is available under the terms of the GNU General Public License
   5 * (GPL) Version 2, available from the file COPYING in the main directory of
   6 * this source tree.
   7 */
   8
   9 #include <linux/version.h>
  10 #include <linux/types.h>
  11 #include <linux/netdevice.h>
  12 #include <linux/etherdevice.h>
  13 #include <linux/ethtool.h>
  14 #include <linux/string.h>
  15 #include <linux/pci.h>
  16 #include <linux/capability.h>
  17 #include "qede.h"
  18
  19 #define QEDE_STAT_OFFSET(stat_name) (offsetof(struct qede_stats, stat_name))
  20 #define QEDE_STAT_STRING(stat_name) (#stat_name)
  21 #define _QEDE_STAT(stat_name, pf_only) \
  22          {QEDE_STAT_OFFSET(stat_name), QEDE_STAT_STRING(stat_name), pf_only}
  23 #define QEDE_PF_STAT(stat_name)         _QEDE_STAT(stat_name, true)
  24 #define QEDE_STAT(stat_name)            _QEDE_STAT(stat_name, false)
  25
  26 #define QEDE_RQSTAT_OFFSET(stat_name) \
  27          (offsetof(struct qede_rx_queue, stat_name))
  28 #define QEDE_RQSTAT_STRING(stat_name) (#stat_name)
  29 #define QEDE_RQSTAT(stat_name) \
  30          {QEDE_RQSTAT_OFFSET(stat_name), QEDE_RQSTAT_STRING(stat_name)}
  31
  32 #define QEDE_SELFTEST_POLL_COUNT 100
  33
  34 static const struct {
  35         u64 offset;
  36         char string[ETH_GSTRING_LEN];
  37 } qede_rqstats_arr[] = {
  38         QEDE_RQSTAT(rx_hw_errors),
  39         QEDE_RQSTAT(rx_alloc_errors),
  40 };
  41
  42 #define QEDE_NUM_RQSTATS ARRAY_SIZE(qede_rqstats_arr)
  43 #define QEDE_RQSTATS_DATA(dev, sindex, rqindex) \
  44         (*((u64 *)(((char *)(dev->fp_array[(rqindex)].rxq)) +\
  45                     qede_rqstats_arr[(sindex)].offset)))
  46 static const struct {
  47         u64 offset;
  48         char string[ETH_GSTRING_LEN];
  49         bool pf_only;
  50 } qede_stats_arr[] = {
  51         QEDE_STAT(rx_ucast_bytes),
  52         QEDE_STAT(rx_mcast_bytes),
  53         QEDE_STAT(rx_bcast_bytes),
  54         QEDE_STAT(rx_ucast_pkts),
  55         QEDE_STAT(rx_mcast_pkts),
  56         QEDE_STAT(rx_bcast_pkts),
  57
  58         QEDE_STAT(tx_ucast_bytes),
  59         QEDE_STAT(tx_mcast_bytes),
  60         QEDE_STAT(tx_bcast_bytes),
  61         QEDE_STAT(tx_ucast_pkts),
  62         QEDE_STAT(tx_mcast_pkts),
  63         QEDE_STAT(tx_bcast_pkts),
  64
  65         QEDE_PF_STAT(rx_64_byte_packets),
  66         QEDE_PF_STAT(rx_65_to_127_byte_packets),
  67         QEDE_PF_STAT(rx_128_to_255_byte_packets),
  68         QEDE_PF_STAT(rx_256_to_511_byte_packets),
  69         QEDE_PF_STAT(rx_512_to_1023_byte_packets),
  70         QEDE_PF_STAT(rx_1024_to_1518_byte_packets),
  71         QEDE_PF_STAT(rx_1519_to_1522_byte_packets),
  72         QEDE_PF_STAT(rx_1519_to_2047_byte_packets),
  73         QEDE_PF_STAT(rx_2048_to_4095_byte_packets),
  74         QEDE_PF_STAT(rx_4096_to_9216_byte_packets),
  75         QEDE_PF_STAT(rx_9217_to_16383_byte_packets),
  76         QEDE_PF_STAT(tx_64_byte_packets),
  77         QEDE_PF_STAT(tx_65_to_127_byte_packets),
  78         QEDE_PF_STAT(tx_128_to_255_byte_packets),
  79         QEDE_PF_STAT(tx_256_to_511_byte_packets),
  80         QEDE_PF_STAT(tx_512_to_1023_byte_packets),
  81         QEDE_PF_STAT(tx_1024_to_1518_byte_packets),
  82         QEDE_PF_STAT(tx_1519_to_2047_byte_packets),
  83         QEDE_PF_STAT(tx_2048_to_4095_byte_packets),
  84         QEDE_PF_STAT(tx_4096_to_9216_byte_packets),
  85         QEDE_PF_STAT(tx_9217_to_16383_byte_packets),
  86
  87         QEDE_PF_STAT(rx_mac_crtl_frames),
  88         QEDE_PF_STAT(tx_mac_ctrl_frames),
  89         QEDE_PF_STAT(rx_pause_frames),
  90         QEDE_PF_STAT(tx_pause_frames),
  91         QEDE_PF_STAT(rx_pfc_frames),
  92         QEDE_PF_STAT(tx_pfc_frames),
  93
  94         QEDE_PF_STAT(rx_crc_errors),
  95         QEDE_PF_STAT(rx_align_errors),
  96         QEDE_PF_STAT(rx_carrier_errors),
  97         QEDE_PF_STAT(rx_oversize_packets),
  98         QEDE_PF_STAT(rx_jabbers),
  99         QEDE_PF_STAT(rx_undersize_packets),
 100         QEDE_PF_STAT(rx_fragments),
 101         QEDE_PF_STAT(tx_lpi_entry_count),
 102         QEDE_PF_STAT(tx_total_collisions),
 103         QEDE_PF_STAT(brb_truncates),
 104         QEDE_PF_STAT(brb_discards),
 105         QEDE_STAT(no_buff_discards),
 106         QEDE_PF_STAT(mftag_filter_discards),
 107         QEDE_PF_STAT(mac_filter_discards),
 108         QEDE_STAT(tx_err_drop_pkts),
 109
 110         QEDE_STAT(coalesced_pkts),
 111         QEDE_STAT(coalesced_events),
 112         QEDE_STAT(coalesced_aborts_num),
 113         QEDE_STAT(non_coalesced_pkts),
 114         QEDE_STAT(coalesced_bytes),
 115 };
 116
 117 #define QEDE_STATS_DATA(dev, index) \
 118         (*((u64 *)(((char *)(dev)) + offsetof(struct qede_dev, stats) \
 119                         + qede_stats_arr[(index)].offset)))
 120
 121 #define QEDE_NUM_STATS  ARRAY_SIZE(qede_stats_arr)
 122
 123 enum {
 124         QEDE_PRI_FLAG_CMT,
 125         QEDE_PRI_FLAG_LEN,
 126 };
 127
 128 static const char qede_private_arr[QEDE_PRI_FLAG_LEN][ETH_GSTRING_LEN] = {
 129         "Coupled-Function",
 130 };
 131
 132 enum qede_ethtool_tests {
 133         QEDE_ETHTOOL_INT_LOOPBACK,
 134         QEDE_ETHTOOL_INTERRUPT_TEST,
 135         QEDE_ETHTOOL_MEMORY_TEST,
 136         QEDE_ETHTOOL_REGISTER_TEST,
 137         QEDE_ETHTOOL_CLOCK_TEST,
 138         QEDE_ETHTOOL_TEST_MAX
 139 };
 140
 141 static const char qede_tests_str_arr[QEDE_ETHTOOL_TEST_MAX][ETH_GSTRING_LEN] = {
 142         "Internal loopback (offline)",
 143         "Interrupt (online)\t",
 144         "Memory (online)\t\t",
 145         "Register (online)\t",
 146         "Clock (online)\t\t",
 147 };
 148
 149 static void qede_get_strings_stats(struct qede_dev *edev, u8 *buf)
 150 {
 151         int i, j, k;
 152
 153         for (i = 0, j = 0; i < QEDE_NUM_STATS; i++) {
 154                 strcpy(buf + j * ETH_GSTRING_LEN,
 155                        qede_stats_arr[i].string);
 156                 j++;
 157         }
 158
 159         for (k = 0; k < QEDE_NUM_RQSTATS; k++, j++)
 160                 strcpy(buf + j * ETH_GSTRING_LEN,
 161                        qede_rqstats_arr[k].string);
 162 }
 163
 164 static void qede_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
 165 {
 166         struct qede_dev *edev = netdev_priv(dev);
 167
 168         switch (stringset) {
 169         case ETH_SS_STATS:
 170                 qede_get_strings_stats(edev, buf);
 171                 break;
 172         case ETH_SS_PRIV_FLAGS:
 173                 memcpy(buf, qede_private_arr,
 174                        ETH_GSTRING_LEN * QEDE_PRI_FLAG_LEN);
 175                 break;
 176         case ETH_SS_TEST:
 177                 memcpy(buf, qede_tests_str_arr,
 178                        ETH_GSTRING_LEN * QEDE_ETHTOOL_TEST_MAX);
 179                 break;
 180         default:
 181                 DP_VERBOSE(edev, QED_MSG_DEBUG,
 182                            "Unsupported stringset 0x%08x\n", stringset);
 183         }
 184 }
 185
 186 static void qede_get_ethtool_stats(struct net_device *dev,
 187                                    struct ethtool_stats *stats, u64 *buf)
 188 {
 189         struct qede_dev *edev = netdev_priv(dev);
 190         int sidx, cnt = 0;
 191         int qid;
 192
 193         qede_fill_by_demand_stats(edev);
 194
 195         mutex_lock(&edev->qede_lock);
 196
 197         for (sidx = 0; sidx < QEDE_NUM_STATS; sidx++)
 198                 buf[cnt++] = QEDE_STATS_DATA(edev, sidx);
 199
 200         for (sidx = 0; sidx < QEDE_NUM_RQSTATS; sidx++) {
 201                 buf[cnt] = 0;
 202                 for (qid = 0; qid < edev->num_rss; qid++)
 203                         buf[cnt] += QEDE_RQSTATS_DATA(edev, sidx, qid);
 204                 cnt++;
 205         }
 206
 207         mutex_unlock(&edev->qede_lock);
 208 }
 209
 210 static int qede_get_sset_count(struct net_device *dev, int stringset)
 211 {
 212         struct qede_dev *edev = netdev_priv(dev);
 213         int num_stats = QEDE_NUM_STATS;
 214
 215         switch (stringset) {
 216         case ETH_SS_STATS:
 217                 return num_stats + QEDE_NUM_RQSTATS;
 218         case ETH_SS_PRIV_FLAGS:
 219                 return QEDE_PRI_FLAG_LEN;
 220         case ETH_SS_TEST:
 221                 return QEDE_ETHTOOL_TEST_MAX;
 222         default:
 223                 DP_VERBOSE(edev, QED_MSG_DEBUG,
 224                            "Unsupported stringset 0x%08x\n", stringset);
 225                 return -EINVAL;
 226         }
 227 }
 228
 229 static u32 qede_get_priv_flags(struct net_device *dev)
 230 {
 231         struct qede_dev *edev = netdev_priv(dev);
 232
 233         return (!!(edev->dev_info.common.num_hwfns > 1)) << QEDE_PRI_FLAG_CMT;
 234 }
 235
 236 static int qede_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 237 {
 238         struct qede_dev *edev = netdev_priv(dev);
 239         struct qed_link_output current_link;
 240
 241         memset(&current_link, 0, sizeof(current_link));
 242         edev->ops->common->get_link(edev->cdev, &current_link);
 243
 244         cmd->supported = current_link.supported_caps;
 245         cmd->advertising = current_link.advertised_caps;
 246         if ((edev->state == QEDE_STATE_OPEN) && (current_link.link_up)) {
 247                 ethtool_cmd_speed_set(cmd, current_link.speed);
 248                 cmd->duplex = current_link.duplex;
 249         } else {
 250                 cmd->duplex = DUPLEX_UNKNOWN;
 251                 ethtool_cmd_speed_set(cmd, SPEED_UNKNOWN);
 252         }
 253         cmd->port = current_link.port;
 254         cmd->autoneg = (current_link.autoneg) ? AUTONEG_ENABLE :
 255                                                 AUTONEG_DISABLE;
 256         cmd->lp_advertising = current_link.lp_caps;
 257
 258         return 0;
 259 }
 260
 261 static int qede_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 262 {
 263         struct qede_dev *edev = netdev_priv(dev);
 264         struct qed_link_output current_link;
 265         struct qed_link_params params;
 266         u32 speed;
 267
 268         if (!edev->ops || !edev->ops->common->can_link_change(edev->cdev)) {
 269                 DP_INFO(edev,
 270                         "Link settings are not allowed to be changed\n");
 271                 return -EOPNOTSUPP;
 272         }
 273
 274         memset(&current_link, 0, sizeof(current_link));
 275         memset(&params, 0, sizeof(params));
 276         edev->ops->common->get_link(edev->cdev, &current_link);
 277
 278         speed = ethtool_cmd_speed(cmd);
 279         params.override_flags |= QED_LINK_OVERRIDE_SPEED_ADV_SPEEDS;
 280         params.override_flags |= QED_LINK_OVERRIDE_SPEED_AUTONEG;
 281         if (cmd->autoneg == AUTONEG_ENABLE) {
 282                 params.autoneg = true;
 283                 params.forced_speed = 0;
 284                 params.adv_speeds = cmd->advertising;
 285         } else { /* forced speed */
 286                 params.override_flags |= QED_LINK_OVERRIDE_SPEED_FORCED_SPEED;
 287                 params.autoneg = false;
 288                 params.forced_speed = speed;
 289                 switch (speed) {
 290                 case SPEED_10000:
 291                         if (!(current_link.supported_caps &
 292                             SUPPORTED_10000baseKR_Full)) {
 293                                 DP_INFO(edev, "10G speed not supported\n");
 294                                 return -EINVAL;
 295                         }
 296                         params.adv_speeds = SUPPORTED_10000baseKR_Full;
 297                         break;
 298                 case SPEED_40000:
 299                         if (!(current_link.supported_caps &
 300                             SUPPORTED_40000baseLR4_Full)) {
 301                                 DP_INFO(edev, "40G speed not supported\n");
 302                                 return -EINVAL;
 303                         }
 304                         params.adv_speeds = SUPPORTED_40000baseLR4_Full;
 305                         break;
 306                 default:
 307                         DP_INFO(edev, "Unsupported speed %u\n", speed);
 308                         return -EINVAL;
 309                 }
 310         }
 311
 312         params.link_up = true;
 313         edev->ops->common->set_link(edev->cdev, &params);
 314
 315         return 0;
 316 }
 317
 318 static void qede_get_drvinfo(struct net_device *ndev,
 319                              struct ethtool_drvinfo *info)
 320 {
 321         char mfw[ETHTOOL_FWVERS_LEN], storm[ETHTOOL_FWVERS_LEN];
 322         struct qede_dev *edev = netdev_priv(ndev);
 323
 324         strlcpy(info->driver, "qede", sizeof(info->driver));
 325         strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version));
 326
 327         snprintf(storm, ETHTOOL_FWVERS_LEN, "%d.%d.%d.%d",
 328                  edev->dev_info.common.fw_major,
 329                  edev->dev_info.common.fw_minor,
 330                  edev->dev_info.common.fw_rev,
 331                  edev->dev_info.common.fw_eng);
 332
 333         snprintf(mfw, ETHTOOL_FWVERS_LEN, "%d.%d.%d.%d",
 334                  (edev->dev_info.common.mfw_rev >> 24) & 0xFF,
 335                  (edev->dev_info.common.mfw_rev >> 16) & 0xFF,
 336                  (edev->dev_info.common.mfw_rev >> 8) & 0xFF,
 337                  edev->dev_info.common.mfw_rev & 0xFF);
 338
 339         if ((strlen(storm) + strlen(mfw) + strlen("mfw storm  ")) <
 340             sizeof(info->fw_version)) {
 341                 snprintf(info->fw_version, sizeof(info->fw_version),
 342                          "mfw %s storm %s", mfw, storm);
 343         } else {
 344                 snprintf(info->fw_version, sizeof(info->fw_version),
 345                          "%s %s", mfw, storm);
 346         }
 347
 348         strlcpy(info->bus_info, pci_name(edev->pdev), sizeof(info->bus_info));
 349 }
 350
 351 static u32 qede_get_msglevel(struct net_device *ndev)
 352 {
 353         struct qede_dev *edev = netdev_priv(ndev);
 354
 355         return ((u32)edev->dp_level << QED_LOG_LEVEL_SHIFT) |
 356                edev->dp_module;
 357 }
 358
 359 static void qede_set_msglevel(struct net_device *ndev, u32 level)
 360 {
 361         struct qede_dev *edev = netdev_priv(ndev);
 362         u32 dp_module = 0;
 363         u8 dp_level = 0;
 364
 365         qede_config_debug(level, &dp_module, &dp_level);
 366
 367         edev->dp_level = dp_level;
 368         edev->dp_module = dp_module;
 369         edev->ops->common->update_msglvl(edev->cdev,
 370                                          dp_module, dp_level);
 371 }
 372
 373 static int qede_nway_reset(struct net_device *dev)
 374 {
 375         struct qede_dev *edev = netdev_priv(dev);
 376         struct qed_link_output current_link;
 377         struct qed_link_params link_params;
 378
 379         if (!edev->ops || !edev->ops->common->can_link_change(edev->cdev)) {
 380                 DP_INFO(edev,
 381                         "Link settings are not allowed to be changed\n");
 382                 return -EOPNOTSUPP;
 383         }
 384
 385         if (!netif_running(dev))
 386                 return 0;
 387
 388         memset(&current_link, 0, sizeof(current_link));
 389         edev->ops->common->get_link(edev->cdev, &current_link);
 390         if (!current_link.link_up)
 391                 return 0;
 392
 393         /* Toggle the link */
 394         memset(&link_params, 0, sizeof(link_params));
 395         link_params.link_up = false;
 396         edev->ops->common->set_link(edev->cdev, &link_params);
 397         link_params.link_up = true;
 398         edev->ops->common->set_link(edev->cdev, &link_params);
 399
 400         return 0;
 401 }
 402
 403 static u32 qede_get_link(struct net_device *dev)
 404 {
 405         struct qede_dev *edev = netdev_priv(dev);
 406         struct qed_link_output current_link;
 407
 408         memset(&current_link, 0, sizeof(current_link));
 409         edev->ops->common->get_link(edev->cdev, &current_link);
 410
 411         return current_link.link_up;
 412 }
 413
 414 static void qede_get_ringparam(struct net_device *dev,
 415                                struct ethtool_ringparam *ering)
 416 {
 417         struct qede_dev *edev = netdev_priv(dev);
 418
 419         ering->rx_max_pending = NUM_RX_BDS_MAX;
 420         ering->rx_pending = edev->q_num_rx_buffers;
 421         ering->tx_max_pending = NUM_TX_BDS_MAX;
 422         ering->tx_pending = edev->q_num_tx_buffers;
 423 }
 424
 425 static int qede_set_ringparam(struct net_device *dev,
 426                               struct ethtool_ringparam *ering)
 427 {
 428         struct qede_dev *edev = netdev_priv(dev);
 429
 430         DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
 431                    "Set ring params command parameters: rx_pending = %d, tx_pending = %d\n",
 432                    ering->rx_pending, ering->tx_pending);
 433
 434         /* Validate legality of configuration */
 435         if (ering->rx_pending > NUM_RX_BDS_MAX ||
 436             ering->rx_pending < NUM_RX_BDS_MIN ||
 437             ering->tx_pending > NUM_TX_BDS_MAX ||
 438             ering->tx_pending < NUM_TX_BDS_MIN) {
 439                 DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
 440                            "Can only support Rx Buffer size [0%08x,...,0x%08x] and Tx Buffer size [0x%08x,...,0x%08x]\n",
 441                            NUM_RX_BDS_MIN, NUM_RX_BDS_MAX,
 442                            NUM_TX_BDS_MIN, NUM_TX_BDS_MAX);
 443                 return -EINVAL;
 444         }
 445
 446         /* Change ring size and re-load */
 447         edev->q_num_rx_buffers = ering->rx_pending;
 448         edev->q_num_tx_buffers = ering->tx_pending;
 449
 450         if (netif_running(edev->ndev))
 451                 qede_reload(edev, NULL, NULL);
 452
 453         return 0;
 454 }
 455
 456 static void qede_get_pauseparam(struct net_device *dev,
 457                                 struct ethtool_pauseparam *epause)
 458 {
 459         struct qede_dev *edev = netdev_priv(dev);
 460         struct qed_link_output current_link;
 461
 462         memset(&current_link, 0, sizeof(current_link));
 463         edev->ops->common->get_link(edev->cdev, &current_link);
 464
 465         if (current_link.pause_config & QED_LINK_PAUSE_AUTONEG_ENABLE)
 466                 epause->autoneg = true;
 467         if (current_link.pause_config & QED_LINK_PAUSE_RX_ENABLE)
 468                 epause->rx_pause = true;
 469         if (current_link.pause_config & QED_LINK_PAUSE_TX_ENABLE)
 470                 epause->tx_pause = true;
 471
 472         DP_VERBOSE(edev, QED_MSG_DEBUG,
 473                    "ethtool_pauseparam: cmd %d  autoneg %d  rx_pause %d  tx_pause %d\n",
 474                    epause->cmd, epause->autoneg, epause->rx_pause,
 475                    epause->tx_pause);
 476 }
 477
 478 static int qede_set_pauseparam(struct net_device *dev,
 479                                struct ethtool_pauseparam *epause)
 480 {
 481         struct qede_dev *edev = netdev_priv(dev);
 482         struct qed_link_params params;
 483         struct qed_link_output current_link;
 484
 485         if (!edev->ops || !edev->ops->common->can_link_change(edev->cdev)) {
 486                 DP_INFO(edev,
 487                         "Pause settings are not allowed to be changed\n");
 488                 return -EOPNOTSUPP;
 489         }
 490
 491         memset(&current_link, 0, sizeof(current_link));
 492         edev->ops->common->get_link(edev->cdev, &current_link);
 493
 494         memset(&params, 0, sizeof(params));
 495         params.override_flags |= QED_LINK_OVERRIDE_PAUSE_CONFIG;
 496         if (epause->autoneg) {
 497                 if (!(current_link.supported_caps & SUPPORTED_Autoneg)) {
 498                         DP_INFO(edev, "autoneg not supported\n");
 499                         return -EINVAL;
 500                 }
 501                 params.pause_config |= QED_LINK_PAUSE_AUTONEG_ENABLE;
 502         }
 503         if (epause->rx_pause)
 504                 params.pause_config |= QED_LINK_PAUSE_RX_ENABLE;
 505         if (epause->tx_pause)
 506                 params.pause_config |= QED_LINK_PAUSE_TX_ENABLE;
 507
 508         params.link_up = true;
 509         edev->ops->common->set_link(edev->cdev, &params);
 510
 511         return 0;
 512 }
 513
 514 static void qede_update_mtu(struct qede_dev *edev, union qede_reload_args *args)
 515 {
 516         edev->ndev->mtu = args->mtu;
 517 }
 518
 519 /* Netdevice NDOs */
 520 #define ETH_MAX_JUMBO_PACKET_SIZE       9600
 521 #define ETH_MIN_PACKET_SIZE             60
 522 int qede_change_mtu(struct net_device *ndev, int new_mtu)
 523 {
 524         struct qede_dev *edev = netdev_priv(ndev);
 525         union qede_reload_args args;
 526
 527         if ((new_mtu > ETH_MAX_JUMBO_PACKET_SIZE) ||
 528             ((new_mtu + ETH_HLEN) < ETH_MIN_PACKET_SIZE)) {
 529                 DP_ERR(edev, "Can't support requested MTU size\n");
 530                 return -EINVAL;
 531         }
 532
 533         DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
 534                    "Configuring MTU size of %d\n", new_mtu);
 535
 536         /* Set the mtu field and re-start the interface if needed*/
 537         args.mtu = new_mtu;
 538
 539         if (netif_running(edev->ndev))
 540                 qede_reload(edev, &qede_update_mtu, &args);
 541
 542         qede_update_mtu(edev, &args);
 543
 544         return 0;
 545 }
 546
 547 static void qede_get_channels(struct net_device *dev,
 548                               struct ethtool_channels *channels)
 549 {
 550         struct qede_dev *edev = netdev_priv(dev);
 551
 552         channels->max_combined = QEDE_MAX_RSS_CNT(edev);
 553         channels->combined_count = QEDE_RSS_CNT(edev);
 554 }
 555
 556 static int qede_set_channels(struct net_device *dev,
 557                              struct ethtool_channels *channels)
 558 {
 559         struct qede_dev *edev = netdev_priv(dev);
 560
 561         DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
 562                    "set-channels command parameters: rx = %d, tx = %d, other = %d, combined = %d\n",
 563                    channels->rx_count, channels->tx_count,
 564                    channels->other_count, channels->combined_count);
 565
 566         /* We don't support separate rx / tx, nor `other' channels. */
 567         if (channels->rx_count || channels->tx_count ||
 568             channels->other_count || (channels->combined_count == 0) ||
 569             (channels->combined_count > QEDE_MAX_RSS_CNT(edev))) {
 570                 DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
 571                            "command parameters not supported\n");
 572                 return -EINVAL;
 573         }
 574
 575         /* Check if there was a change in the active parameters */
 576         if (channels->combined_count == QEDE_RSS_CNT(edev)) {
 577                 DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
 578                            "No change in active parameters\n");
 579                 return 0;
 580         }
 581
 582         /* We need the number of queues to be divisible between the hwfns */
 583         if (channels->combined_count % edev->dev_info.common.num_hwfns) {
 584                 DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
 585                            "Number of channels must be divisable by %04x\n",
 586                            edev->dev_info.common.num_hwfns);
 587                 return -EINVAL;
 588         }
 589
 590         /* Set number of queues and reload if necessary */
 591         edev->req_rss = channels->combined_count;
 592         if (netif_running(dev))
 593                 qede_reload(edev, NULL, NULL);
 594
 595         return 0;
 596 }
 597
 598 static int qede_set_phys_id(struct net_device *dev,
 599                             enum ethtool_phys_id_state state)
 600 {
 601         struct qede_dev *edev = netdev_priv(dev);
 602         u8 led_state = 0;
 603
 604         switch (state) {
 605         case ETHTOOL_ID_ACTIVE:
 606                 return 1;       /* cycle on/off once per second */
 607
 608         case ETHTOOL_ID_ON:
 609                 led_state = QED_LED_MODE_ON;
 610                 break;
 611
 612         case ETHTOOL_ID_OFF:
 613                 led_state = QED_LED_MODE_OFF;
 614                 break;
 615
 616         case ETHTOOL_ID_INACTIVE:
 617                 led_state = QED_LED_MODE_RESTORE;
 618                 break;
 619         }
 620
 621         edev->ops->common->set_led(edev->cdev, led_state);
 622
 623         return 0;
 624 }
 625
 626 static int qede_get_rss_flags(struct qede_dev *edev, struct ethtool_rxnfc *info)
 627 {
 628         info->data = RXH_IP_SRC | RXH_IP_DST;
 629
 630         switch (info->flow_type) {
 631         case TCP_V4_FLOW:
 632         case TCP_V6_FLOW:
 633                 info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
 634                 break;
 635         case UDP_V4_FLOW:
 636                 if (edev->rss_params.rss_caps & QED_RSS_IPV4_UDP)
 637                         info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
 638                 break;
 639         case UDP_V6_FLOW:
 640                 if (edev->rss_params.rss_caps & QED_RSS_IPV6_UDP)
 641                         info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
 642                 break;
 643         case IPV4_FLOW:
 644         case IPV6_FLOW:
 645                 break;
 646         default:
 647                 info->data = 0;
 648                 break;
 649         }
 650
 651         return 0;
 652 }
 653
 654 static int qede_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info,
 655                           u32 *rules __always_unused)
 656 {
 657         struct qede_dev *edev = netdev_priv(dev);
 658
 659         switch (info->cmd) {
 660         case ETHTOOL_GRXRINGS:
 661                 info->data = edev->num_rss;
 662                 return 0;
 663         case ETHTOOL_GRXFH:
 664                 return qede_get_rss_flags(edev, info);
 665         default:
 666                 DP_ERR(edev, "Command parameters not supported\n");
 667                 return -EOPNOTSUPP;
 668         }
 669 }
 670
 671 static int qede_set_rss_flags(struct qede_dev *edev, struct ethtool_rxnfc *info)
 672 {
 673         struct qed_update_vport_params vport_update_params;
 674         u8 set_caps = 0, clr_caps = 0;
 675
 676         DP_VERBOSE(edev, QED_MSG_DEBUG,
 677                    "Set rss flags command parameters: flow type = %d, data = %llu\n",
 678                    info->flow_type, info->data);
 679
 680         switch (info->flow_type) {
 681         case TCP_V4_FLOW:
 682         case TCP_V6_FLOW:
 683                 /* For TCP only 4-tuple hash is supported */
 684                 if (info->data ^ (RXH_IP_SRC | RXH_IP_DST |
 685                                   RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
 686                         DP_INFO(edev, "Command parameters not supported\n");
 687                         return -EINVAL;
 688                 }
 689                 return 0;
 690         case UDP_V4_FLOW:
 691                 /* For UDP either 2-tuple hash or 4-tuple hash is supported */
 692                 if (info->data == (RXH_IP_SRC | RXH_IP_DST |
 693                                    RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
 694                         set_caps = QED_RSS_IPV4_UDP;
 695                         DP_VERBOSE(edev, QED_MSG_DEBUG,
 696                                    "UDP 4-tuple enabled\n");
 697                 } else if (info->data == (RXH_IP_SRC | RXH_IP_DST)) {
 698                         clr_caps = QED_RSS_IPV4_UDP;
 699                         DP_VERBOSE(edev, QED_MSG_DEBUG,
 700                                    "UDP 4-tuple disabled\n");
 701                 } else {
 702                         return -EINVAL;
 703                 }
 704                 break;
 705         case UDP_V6_FLOW:
 706                 /* For UDP either 2-tuple hash or 4-tuple hash is supported */
 707                 if (info->data == (RXH_IP_SRC | RXH_IP_DST |
 708                                    RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
 709                         set_caps = QED_RSS_IPV6_UDP;
 710                         DP_VERBOSE(edev, QED_MSG_DEBUG,
 711                                    "UDP 4-tuple enabled\n");
 712                 } else if (info->data == (RXH_IP_SRC | RXH_IP_DST)) {
 713                         clr_caps = QED_RSS_IPV6_UDP;
 714                         DP_VERBOSE(edev, QED_MSG_DEBUG,
 715                                    "UDP 4-tuple disabled\n");
 716                 } else {
 717                         return -EINVAL;
 718                 }
 719                 break;
 720         case IPV4_FLOW:
 721         case IPV6_FLOW:
 722                 /* For IP only 2-tuple hash is supported */
 723                 if (info->data ^ (RXH_IP_SRC | RXH_IP_DST)) {
 724                         DP_INFO(edev, "Command parameters not supported\n");
 725                         return -EINVAL;
 726                 }
 727                 return 0;
 728         case SCTP_V4_FLOW:
 729         case AH_ESP_V4_FLOW:
 730         case AH_V4_FLOW:
 731         case ESP_V4_FLOW:
 732         case SCTP_V6_FLOW:
 733         case AH_ESP_V6_FLOW:
 734         case AH_V6_FLOW:
 735         case ESP_V6_FLOW:
 736         case IP_USER_FLOW:
 737         case ETHER_FLOW:
 738                 /* RSS is not supported for these protocols */
 739                 if (info->data) {
 740                         DP_INFO(edev, "Command parameters not supported\n");
 741                         return -EINVAL;
 742                 }
 743                 return 0;
 744         default:
 745                 return -EINVAL;
 746         }
 747
 748         /* No action is needed if there is no change in the rss capability */
 749         if (edev->rss_params.rss_caps == ((edev->rss_params.rss_caps &
 750                                            ~clr_caps) | set_caps))
 751                 return 0;
 752
 753         /* Update internal configuration */
 754         edev->rss_params.rss_caps = (edev->rss_params.rss_caps & ~clr_caps) |
 755                                     set_caps;
 756         edev->rss_params_inited |= QEDE_RSS_CAPS_INITED;
 757
 758         /* Re-configure if possible */
 759         if (netif_running(edev->ndev)) {
 760                 memset(&vport_update_params, 0, sizeof(vport_update_params));
 761                 vport_update_params.update_rss_flg = 1;
 762                 vport_update_params.vport_id = 0;
 763                 memcpy(&vport_update_params.rss_params, &edev->rss_params,
 764                        sizeof(vport_update_params.rss_params));
 765                 return edev->ops->vport_update(edev->cdev,
 766                                                &vport_update_params);
 767         }
 768
 769         return 0;
 770 }
 771
 772 static int qede_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info)
 773 {
 774         struct qede_dev *edev = netdev_priv(dev);
 775
 776         switch (info->cmd) {
 777         case ETHTOOL_SRXFH:
 778                 return qede_set_rss_flags(edev, info);
 779         default:
 780                 DP_INFO(edev, "Command parameters not supported\n");
 781                 return -EOPNOTSUPP;
 782         }
 783 }
 784
 785 static u32 qede_get_rxfh_indir_size(struct net_device *dev)
 786 {
 787         return QED_RSS_IND_TABLE_SIZE;
 788 }
 789
 790 static u32 qede_get_rxfh_key_size(struct net_device *dev)
 791 {
 792         struct qede_dev *edev = netdev_priv(dev);
 793
 794         return sizeof(edev->rss_params.rss_key);
 795 }
 796
 797 static int qede_get_rxfh(struct net_device *dev, u32 *indir, u8 *key, u8 *hfunc)
 798 {
 799         struct qede_dev *edev = netdev_priv(dev);
 800         int i;
 801
 802         if (hfunc)
 803                 *hfunc = ETH_RSS_HASH_TOP;
 804
 805         if (!indir)
 806                 return 0;
 807
 808         for (i = 0; i < QED_RSS_IND_TABLE_SIZE; i++)
 809                 indir[i] = edev->rss_params.rss_ind_table[i];
 810
 811         if (key)
 812                 memcpy(key, edev->rss_params.rss_key,
 813                        qede_get_rxfh_key_size(dev));
 814
 815         return 0;
 816 }
 817
 818 static int qede_set_rxfh(struct net_device *dev, const u32 *indir,
 819                          const u8 *key, const u8 hfunc)
 820 {
 821         struct qed_update_vport_params vport_update_params;
 822         struct qede_dev *edev = netdev_priv(dev);
 823         int i;
 824
 825         if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
 826                 return -EOPNOTSUPP;
 827
 828         if (!indir && !key)
 829                 return 0;
 830
 831         if (indir) {
 832                 for (i = 0; i < QED_RSS_IND_TABLE_SIZE; i++)
 833                         edev->rss_params.rss_ind_table[i] = indir[i];
 834                 edev->rss_params_inited |= QEDE_RSS_INDIR_INITED;
 835         }
 836
 837         if (key) {
 838                 memcpy(&edev->rss_params.rss_key, key,
 839                        qede_get_rxfh_key_size(dev));
 840                 edev->rss_params_inited |= QEDE_RSS_KEY_INITED;
 841         }
 842
 843         if (netif_running(edev->ndev)) {
 844                 memset(&vport_update_params, 0, sizeof(vport_update_params));
 845                 vport_update_params.update_rss_flg = 1;
 846                 vport_update_params.vport_id = 0;
 847                 memcpy(&vport_update_params.rss_params, &edev->rss_params,
 848                        sizeof(vport_update_params.rss_params));
 849                 return edev->ops->vport_update(edev->cdev,
 850                                                &vport_update_params);
 851         }
 852
 853         return 0;
 854 }
 855
 856 /* This function enables the interrupt generation and the NAPI on the device */
 857 static void qede_netif_start(struct qede_dev *edev)
 858 {
 859         int i;
 860
 861         if (!netif_running(edev->ndev))
 862                 return;
 863
 864         for_each_rss(i) {
 865                 /* Update and reenable interrupts */
 866                 qed_sb_ack(edev->fp_array[i].sb_info, IGU_INT_ENABLE, 1);
 867                 napi_enable(&edev->fp_array[i].napi);
 868         }
 869 }
 870
 871 /* This function disables the NAPI and the interrupt generation on the device */
 872 static void qede_netif_stop(struct qede_dev *edev)
 873 {
 874         int i;
 875
 876         for_each_rss(i) {
 877                 napi_disable(&edev->fp_array[i].napi);
 878                 /* Disable interrupts */
 879                 qed_sb_ack(edev->fp_array[i].sb_info, IGU_INT_DISABLE, 0);
 880         }
 881 }
 882
 883 static int qede_selftest_transmit_traffic(struct qede_dev *edev,
 884                                           struct sk_buff *skb)
 885 {
 886         struct qede_tx_queue *txq = &edev->fp_array[0].txqs[0];
 887         struct eth_tx_1st_bd *first_bd;
 888         dma_addr_t mapping;
 889         int i, idx, val;
 890
 891         /* Fill the entry in the SW ring and the BDs in the FW ring */
 892         idx = txq->sw_tx_prod & NUM_TX_BDS_MAX;
 893         txq->sw_tx_ring[idx].skb = skb;
 894         first_bd = qed_chain_produce(&txq->tx_pbl);
 895         memset(first_bd, 0, sizeof(*first_bd));
 896         val = 1 << ETH_TX_1ST_BD_FLAGS_START_BD_SHIFT;
 897         first_bd->data.bd_flags.bitfields = val;
 898
 899         /* Map skb linear data for DMA and set in the first BD */
 900         mapping = dma_map_single(&edev->pdev->dev, skb->data,
 901                                  skb_headlen(skb), DMA_TO_DEVICE);
 902         if (unlikely(dma_mapping_error(&edev->pdev->dev, mapping))) {
 903                 DP_NOTICE(edev, "SKB mapping failed\n");
 904                 return -ENOMEM;
 905         }
 906         BD_SET_UNMAP_ADDR_LEN(first_bd, mapping, skb_headlen(skb));
 907
 908         /* update the first BD with the actual num BDs */
 909         first_bd->data.nbds = 1;
 910         txq->sw_tx_prod++;
 911         /* 'next page' entries are counted in the producer value */
 912         val = cpu_to_le16(qed_chain_get_prod_idx(&txq->tx_pbl));
 913         txq->tx_db.data.bd_prod = val;
 914
 915         /* wmb makes sure that the BDs data is updated before updating the
 916          * producer, otherwise FW may read old data from the BDs.
 917          */
 918         wmb();
 919         barrier();
 920         writel(txq->tx_db.raw, txq->doorbell_addr);
 921
 922         /* mmiowb is needed to synchronize doorbell writes from more than one
 923          * processor. It guarantees that the write arrives to the device before
 924          * the queue lock is released and another start_xmit is called (possibly
 925          * on another CPU). Without this barrier, the next doorbell can bypass
 926          * this doorbell. This is applicable to IA64/Altix systems.
 927          */
 928         mmiowb();
 929
 930         for (i = 0; i < QEDE_SELFTEST_POLL_COUNT; i++) {
 931                 if (qede_txq_has_work(txq))
 932                         break;
 933                 usleep_range(100, 200);
 934         }
 935
 936         if (!qede_txq_has_work(txq)) {
 937                 DP_NOTICE(edev, "Tx completion didn't happen\n");
 938                 return -1;
 939         }
 940
 941         first_bd = (struct eth_tx_1st_bd *)qed_chain_consume(&txq->tx_pbl);
 942         dma_unmap_page(&edev->pdev->dev, BD_UNMAP_ADDR(first_bd),
 943                        BD_UNMAP_LEN(first_bd), DMA_TO_DEVICE);
 944         txq->sw_tx_cons++;
 945         txq->sw_tx_ring[idx].skb = NULL;
 946
 947         return 0;
 948 }
 949
 950 static int qede_selftest_receive_traffic(struct qede_dev *edev)
 951 {
 952         struct qede_rx_queue *rxq = edev->fp_array[0].rxq;
 953         u16 hw_comp_cons, sw_comp_cons, sw_rx_index, len;
 954         struct eth_fast_path_rx_reg_cqe *fp_cqe;
 955         struct sw_rx_data *sw_rx_data;
 956         union eth_rx_cqe *cqe;
 957         u8 *data_ptr;
 958         int i;
 959
 960         /* The packet is expected to receive on rx-queue 0 even though RSS is
 961          * enabled. This is because the queue 0 is configured as the default
 962          * queue and that the loopback traffic is not IP.
 963          */
 964         for (i = 0; i < QEDE_SELFTEST_POLL_COUNT; i++) {
 965                 if (qede_has_rx_work(rxq))
 966                         break;
 967                 usleep_range(100, 200);
 968         }
 969
 970         if (!qede_has_rx_work(rxq)) {
 971                 DP_NOTICE(edev, "Failed to receive the traffic\n");
 972                 return -1;
 973         }
 974
 975         hw_comp_cons = le16_to_cpu(*rxq->hw_cons_ptr);
 976         sw_comp_cons = qed_chain_get_cons_idx(&rxq->rx_comp_ring);
 977
 978         /* Memory barrier to prevent the CPU from doing speculative reads of CQE
 979          * / BD before reading hw_comp_cons. If the CQE is read before it is
 980          * written by FW, then FW writes CQE and SB, and then the CPU reads the
 981          * hw_comp_cons, it will use an old CQE.
 982          */
 983         rmb();
 984
 985         /* Get the CQE from the completion ring */
 986         cqe = (union eth_rx_cqe *)qed_chain_consume(&rxq->rx_comp_ring);
 987
 988         /* Get the data from the SW ring */
 989         sw_rx_index = rxq->sw_rx_cons & NUM_RX_BDS_MAX;
 990         sw_rx_data = &rxq->sw_rx_ring[sw_rx_index];
 991         fp_cqe = &cqe->fast_path_regular;
 992         len =  le16_to_cpu(fp_cqe->len_on_first_bd);
 993         data_ptr = (u8 *)(page_address(sw_rx_data->data) +
 994                      fp_cqe->placement_offset + sw_rx_data->page_offset);
 995         for (i = ETH_HLEN; i < len; i++)
 996                 if (data_ptr[i] != (unsigned char)(i & 0xff)) {
 997                         DP_NOTICE(edev, "Loopback test failed\n");
 998                         qede_recycle_rx_bd_ring(rxq, edev, 1);
 999                         return -1;
1000                 }
1001
1002         qede_recycle_rx_bd_ring(rxq, edev, 1);
1003
1004         return 0;
1005 }
1006
1007 static int qede_selftest_run_loopback(struct qede_dev *edev, u32 loopback_mode)
1008 {
1009         struct qed_link_params link_params;
1010         struct sk_buff *skb = NULL;
1011         int rc = 0, i;
1012         u32 pkt_size;
1013         u8 *packet;
1014
1015         if (!netif_running(edev->ndev)) {
1016                 DP_NOTICE(edev, "Interface is down\n");
1017                 return -EINVAL;
1018         }
1019
1020         qede_netif_stop(edev);
1021
1022         /* Bring up the link in Loopback mode */
1023         memset(&link_params, 0, sizeof(link_params));
1024         link_params.link_up = true;
1025         link_params.override_flags = QED_LINK_OVERRIDE_LOOPBACK_MODE;
1026         link_params.loopback_mode = loopback_mode;
1027         edev->ops->common->set_link(edev->cdev, &link_params);
1028
1029         /* Wait for loopback configuration to apply */
1030         msleep_interruptible(500);
1031
1032         /* prepare the loopback packet */
1033         pkt_size = edev->ndev->mtu + ETH_HLEN;
1034
1035         skb = netdev_alloc_skb(edev->ndev, pkt_size);
1036         if (!skb) {
1037                 DP_INFO(edev, "Can't allocate skb\n");
1038                 rc = -ENOMEM;
1039                 goto test_loopback_exit;
1040         }
1041         packet = skb_put(skb, pkt_size);
1042         ether_addr_copy(packet, edev->ndev->dev_addr);
1043         ether_addr_copy(packet + ETH_ALEN, edev->ndev->dev_addr);
1044         memset(packet + (2 * ETH_ALEN), 0x77, (ETH_HLEN - (2 * ETH_ALEN)));
1045         for (i = ETH_HLEN; i < pkt_size; i++)
1046                 packet[i] = (unsigned char)(i & 0xff);
1047
1048         rc = qede_selftest_transmit_traffic(edev, skb);
1049         if (rc)
1050                 goto test_loopback_exit;
1051
1052         rc = qede_selftest_receive_traffic(edev);
1053         if (rc)
1054                 goto test_loopback_exit;
1055
1056         DP_VERBOSE(edev, NETIF_MSG_RX_STATUS, "Loopback test successful\n");
1057
1058 test_loopback_exit:
1059         dev_kfree_skb(skb);
1060
1061         /* Bring up the link in Normal mode */
1062         memset(&link_params, 0, sizeof(link_params));
1063         link_params.link_up = true;
1064         link_params.override_flags = QED_LINK_OVERRIDE_LOOPBACK_MODE;
1065         link_params.loopback_mode = QED_LINK_LOOPBACK_NONE;
1066         edev->ops->common->set_link(edev->cdev, &link_params);
1067
1068         /* Wait for loopback configuration to apply */
1069         msleep_interruptible(500);
1070
1071         qede_netif_start(edev);
1072
1073         return rc;
1074 }
1075
1076 static void qede_self_test(struct net_device *dev,
1077                            struct ethtool_test *etest, u64 *buf)
1078 {
1079         struct qede_dev *edev = netdev_priv(dev);
1080
1081         DP_VERBOSE(edev, QED_MSG_DEBUG,
1082                    "Self-test command parameters: offline = %d, external_lb = %d\n",
1083                    (etest->flags & ETH_TEST_FL_OFFLINE),
1084                    (etest->flags & ETH_TEST_FL_EXTERNAL_LB) >> 2);
1085
1086         memset(buf, 0, sizeof(u64) * QEDE_ETHTOOL_TEST_MAX);
1087
1088         if (etest->flags & ETH_TEST_FL_OFFLINE) {
1089                 if (qede_selftest_run_loopback(edev,
1090                                                QED_LINK_LOOPBACK_INT_PHY)) {
1091                         buf[QEDE_ETHTOOL_INT_LOOPBACK] = 1;
1092                         etest->flags |= ETH_TEST_FL_FAILED;
1093                 }
1094         }
1095
1096         if (edev->ops->common->selftest->selftest_interrupt(edev->cdev)) {
1097                 buf[QEDE_ETHTOOL_INTERRUPT_TEST] = 1;
1098                 etest->flags |= ETH_TEST_FL_FAILED;
1099         }
1100
1101         if (edev->ops->common->selftest->selftest_memory(edev->cdev)) {
1102                 buf[QEDE_ETHTOOL_MEMORY_TEST] = 1;
1103                 etest->flags |= ETH_TEST_FL_FAILED;
1104         }
1105
1106         if (edev->ops->common->selftest->selftest_register(edev->cdev)) {
1107                 buf[QEDE_ETHTOOL_REGISTER_TEST] = 1;
1108                 etest->flags |= ETH_TEST_FL_FAILED;
1109         }
1110
1111         if (edev->ops->common->selftest->selftest_clock(edev->cdev)) {
1112                 buf[QEDE_ETHTOOL_CLOCK_TEST] = 1;
1113                 etest->flags |= ETH_TEST_FL_FAILED;
1114         }
1115 }
1116
1117 static const struct ethtool_ops qede_ethtool_ops = {
1118         .get_settings = qede_get_settings,
1119         .set_settings = qede_set_settings,
1120         .get_drvinfo = qede_get_drvinfo,
1121         .get_msglevel = qede_get_msglevel,
1122         .set_msglevel = qede_set_msglevel,
1123         .nway_reset = qede_nway_reset,
1124         .get_link = qede_get_link,
1125         .get_ringparam = qede_get_ringparam,
1126         .set_ringparam = qede_set_ringparam,
1127         .get_pauseparam = qede_get_pauseparam,
1128         .set_pauseparam = qede_set_pauseparam,
1129         .get_strings = qede_get_strings,
1130         .set_phys_id = qede_set_phys_id,
1131         .get_ethtool_stats = qede_get_ethtool_stats,
1132         .get_priv_flags = qede_get_priv_flags,
1133         .get_sset_count = qede_get_sset_count,
1134         .get_rxnfc = qede_get_rxnfc,
1135         .set_rxnfc = qede_set_rxnfc,
1136         .get_rxfh_indir_size = qede_get_rxfh_indir_size,
1137         .get_rxfh_key_size = qede_get_rxfh_key_size,
1138         .get_rxfh = qede_get_rxfh,
1139         .set_rxfh = qede_set_rxfh,
1140         .get_channels = qede_get_channels,
1141         .set_channels = qede_set_channels,
1142         .self_test = qede_self_test,
1143 };
1144
1145 void qede_set_ethtool_ops(struct net_device *dev)
1146 {
1147         dev->ethtool_ops = &qede_ethtool_ops;
1148 }