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                 if (IS_VF(edev) && qede_stats_arr[i].pf_only)
 155                         continue;
 156                 strcpy(buf + j * ETH_GSTRING_LEN,
 157                        qede_stats_arr[i].string);
 158                 j++;
 159         }
 160
 161         for (k = 0; k < QEDE_NUM_RQSTATS; k++, j++)
 162                 strcpy(buf + j * ETH_GSTRING_LEN,
 163                        qede_rqstats_arr[k].string);
 164 }
 165
 166 static void qede_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
 167 {
 168         struct qede_dev *edev = netdev_priv(dev);
 169
 170         switch (stringset) {
 171         case ETH_SS_STATS:
 172                 qede_get_strings_stats(edev, buf);
 173                 break;
 174         case ETH_SS_PRIV_FLAGS:
 175                 memcpy(buf, qede_private_arr,
 176                        ETH_GSTRING_LEN * QEDE_PRI_FLAG_LEN);
 177                 break;
 178         case ETH_SS_TEST:
 179                 memcpy(buf, qede_tests_str_arr,
 180                        ETH_GSTRING_LEN * QEDE_ETHTOOL_TEST_MAX);
 181                 break;
 182         default:
 183                 DP_VERBOSE(edev, QED_MSG_DEBUG,
 184                            "Unsupported stringset 0x%08x\n", stringset);
 185         }
 186 }
 187
 188 static void qede_get_ethtool_stats(struct net_device *dev,
 189                                    struct ethtool_stats *stats, u64 *buf)
 190 {
 191         struct qede_dev *edev = netdev_priv(dev);
 192         int sidx, cnt = 0;
 193         int qid;
 194
 195         qede_fill_by_demand_stats(edev);
 196
 197         mutex_lock(&edev->qede_lock);
 198
 199         for (sidx = 0; sidx < QEDE_NUM_STATS; sidx++) {
 200                 if (IS_VF(edev) && qede_stats_arr[sidx].pf_only)
 201                         continue;
 202                 buf[cnt++] = QEDE_STATS_DATA(edev, sidx);
 203         }
 204
 205         for (sidx = 0; sidx < QEDE_NUM_RQSTATS; sidx++) {
 206                 buf[cnt] = 0;
 207                 for (qid = 0; qid < edev->num_rss; qid++)
 208                         buf[cnt] += QEDE_RQSTATS_DATA(edev, sidx, qid);
 209                 cnt++;
 210         }
 211
 212         mutex_unlock(&edev->qede_lock);
 213 }
 214
 215 static int qede_get_sset_count(struct net_device *dev, int stringset)
 216 {
 217         struct qede_dev *edev = netdev_priv(dev);
 218         int num_stats = QEDE_NUM_STATS;
 219
 220         switch (stringset) {
 221         case ETH_SS_STATS:
 222                 if (IS_VF(edev)) {
 223                         int i;
 224
 225                         for (i = 0; i < QEDE_NUM_STATS; i++)
 226                                 if (qede_stats_arr[i].pf_only)
 227                                         num_stats--;
 228                 }
 229                 return num_stats + QEDE_NUM_RQSTATS;
 230         case ETH_SS_PRIV_FLAGS:
 231                 return QEDE_PRI_FLAG_LEN;
 232         case ETH_SS_TEST:
 233                 if (!IS_VF(edev))
 234                         return QEDE_ETHTOOL_TEST_MAX;
 235                 else
 236                         return 0;
 237         default:
 238                 DP_VERBOSE(edev, QED_MSG_DEBUG,
 239                            "Unsupported stringset 0x%08x\n", stringset);
 240                 return -EINVAL;
 241         }
 242 }
 243
 244 static u32 qede_get_priv_flags(struct net_device *dev)
 245 {
 246         struct qede_dev *edev = netdev_priv(dev);
 247
 248         return (!!(edev->dev_info.common.num_hwfns > 1)) << QEDE_PRI_FLAG_CMT;
 249 }
 250
 251 static int qede_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 252 {
 253         struct qede_dev *edev = netdev_priv(dev);
 254         struct qed_link_output current_link;
 255
 256         memset(&current_link, 0, sizeof(current_link));
 257         edev->ops->common->get_link(edev->cdev, &current_link);
 258
 259         cmd->supported = current_link.supported_caps;
 260         cmd->advertising = current_link.advertised_caps;
 261         if ((edev->state == QEDE_STATE_OPEN) && (current_link.link_up)) {
 262                 ethtool_cmd_speed_set(cmd, current_link.speed);
 263                 cmd->duplex = current_link.duplex;
 264         } else {
 265                 cmd->duplex = DUPLEX_UNKNOWN;
 266                 ethtool_cmd_speed_set(cmd, SPEED_UNKNOWN);
 267         }
 268         cmd->port = current_link.port;
 269         cmd->autoneg = (current_link.autoneg) ? AUTONEG_ENABLE :
 270                                                 AUTONEG_DISABLE;
 271         cmd->lp_advertising = current_link.lp_caps;
 272
 273         return 0;
 274 }
 275
 276 static int qede_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 277 {
 278         struct qede_dev *edev = netdev_priv(dev);
 279         struct qed_link_output current_link;
 280         struct qed_link_params params;
 281         u32 speed;
 282
 283         if (!edev->ops || !edev->ops->common->can_link_change(edev->cdev)) {
 284                 DP_INFO(edev,
 285                         "Link settings are not allowed to be changed\n");
 286                 return -EOPNOTSUPP;
 287         }
 288
 289         memset(&current_link, 0, sizeof(current_link));
 290         memset(&params, 0, sizeof(params));
 291         edev->ops->common->get_link(edev->cdev, &current_link);
 292
 293         speed = ethtool_cmd_speed(cmd);
 294         params.override_flags |= QED_LINK_OVERRIDE_SPEED_ADV_SPEEDS;
 295         params.override_flags |= QED_LINK_OVERRIDE_SPEED_AUTONEG;
 296         if (cmd->autoneg == AUTONEG_ENABLE) {
 297                 params.autoneg = true;
 298                 params.forced_speed = 0;
 299                 params.adv_speeds = cmd->advertising;
 300         } else { /* forced speed */
 301                 params.override_flags |= QED_LINK_OVERRIDE_SPEED_FORCED_SPEED;
 302                 params.autoneg = false;
 303                 params.forced_speed = speed;
 304                 switch (speed) {
 305                 case SPEED_10000:
 306                         if (!(current_link.supported_caps &
 307                             SUPPORTED_10000baseKR_Full)) {
 308                                 DP_INFO(edev, "10G speed not supported\n");
 309                                 return -EINVAL;
 310                         }
 311                         params.adv_speeds = SUPPORTED_10000baseKR_Full;
 312                         break;
 313                 case SPEED_40000:
 314                         if (!(current_link.supported_caps &
 315                             SUPPORTED_40000baseLR4_Full)) {
 316                                 DP_INFO(edev, "40G speed not supported\n");
 317                                 return -EINVAL;
 318                         }
 319                         params.adv_speeds = SUPPORTED_40000baseLR4_Full;
 320                         break;
 321                 default:
 322                         DP_INFO(edev, "Unsupported speed %u\n", speed);
 323                         return -EINVAL;
 324                 }
 325         }
 326
 327         params.link_up = true;
 328         edev->ops->common->set_link(edev->cdev, &params);
 329
 330         return 0;
 331 }
 332
 333 static void qede_get_drvinfo(struct net_device *ndev,
 334                              struct ethtool_drvinfo *info)
 335 {
 336         char mfw[ETHTOOL_FWVERS_LEN], storm[ETHTOOL_FWVERS_LEN];
 337         struct qede_dev *edev = netdev_priv(ndev);
 338
 339         strlcpy(info->driver, "qede", sizeof(info->driver));
 340         strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version));
 341
 342         snprintf(storm, ETHTOOL_FWVERS_LEN, "%d.%d.%d.%d",
 343                  edev->dev_info.common.fw_major,
 344                  edev->dev_info.common.fw_minor,
 345                  edev->dev_info.common.fw_rev,
 346                  edev->dev_info.common.fw_eng);
 347
 348         snprintf(mfw, ETHTOOL_FWVERS_LEN, "%d.%d.%d.%d",
 349                  (edev->dev_info.common.mfw_rev >> 24) & 0xFF,
 350                  (edev->dev_info.common.mfw_rev >> 16) & 0xFF,
 351                  (edev->dev_info.common.mfw_rev >> 8) & 0xFF,
 352                  edev->dev_info.common.mfw_rev & 0xFF);
 353
 354         if ((strlen(storm) + strlen(mfw) + strlen("mfw storm  ")) <
 355             sizeof(info->fw_version)) {
 356                 snprintf(info->fw_version, sizeof(info->fw_version),
 357                          "mfw %s storm %s", mfw, storm);
 358         } else {
 359                 snprintf(info->fw_version, sizeof(info->fw_version),
 360                          "%s %s", mfw, storm);
 361         }
 362
 363         strlcpy(info->bus_info, pci_name(edev->pdev), sizeof(info->bus_info));
 364 }
 365
 366 static u32 qede_get_msglevel(struct net_device *ndev)
 367 {
 368         struct qede_dev *edev = netdev_priv(ndev);
 369
 370         return ((u32)edev->dp_level << QED_LOG_LEVEL_SHIFT) |
 371                edev->dp_module;
 372 }
 373
 374 static void qede_set_msglevel(struct net_device *ndev, u32 level)
 375 {
 376         struct qede_dev *edev = netdev_priv(ndev);
 377         u32 dp_module = 0;
 378         u8 dp_level = 0;
 379
 380         qede_config_debug(level, &dp_module, &dp_level);
 381
 382         edev->dp_level = dp_level;
 383         edev->dp_module = dp_module;
 384         edev->ops->common->update_msglvl(edev->cdev,
 385                                          dp_module, dp_level);
 386 }
 387
 388 static int qede_nway_reset(struct net_device *dev)
 389 {
 390         struct qede_dev *edev = netdev_priv(dev);
 391         struct qed_link_output current_link;
 392         struct qed_link_params link_params;
 393
 394         if (!edev->ops || !edev->ops->common->can_link_change(edev->cdev)) {
 395                 DP_INFO(edev,
 396                         "Link settings are not allowed to be changed\n");
 397                 return -EOPNOTSUPP;
 398         }
 399
 400         if (!netif_running(dev))
 401                 return 0;
 402
 403         memset(&current_link, 0, sizeof(current_link));
 404         edev->ops->common->get_link(edev->cdev, &current_link);
 405         if (!current_link.link_up)
 406                 return 0;
 407
 408         /* Toggle the link */
 409         memset(&link_params, 0, sizeof(link_params));
 410         link_params.link_up = false;
 411         edev->ops->common->set_link(edev->cdev, &link_params);
 412         link_params.link_up = true;
 413         edev->ops->common->set_link(edev->cdev, &link_params);
 414
 415         return 0;
 416 }
 417
 418 static u32 qede_get_link(struct net_device *dev)
 419 {
 420         struct qede_dev *edev = netdev_priv(dev);
 421         struct qed_link_output current_link;
 422
 423         memset(&current_link, 0, sizeof(current_link));
 424         edev->ops->common->get_link(edev->cdev, &current_link);
 425
 426         return current_link.link_up;
 427 }
 428
 429 static void qede_get_ringparam(struct net_device *dev,
 430                                struct ethtool_ringparam *ering)
 431 {
 432         struct qede_dev *edev = netdev_priv(dev);
 433
 434         ering->rx_max_pending = NUM_RX_BDS_MAX;
 435         ering->rx_pending = edev->q_num_rx_buffers;
 436         ering->tx_max_pending = NUM_TX_BDS_MAX;
 437         ering->tx_pending = edev->q_num_tx_buffers;
 438 }
 439
 440 static int qede_set_ringparam(struct net_device *dev,
 441                               struct ethtool_ringparam *ering)
 442 {
 443         struct qede_dev *edev = netdev_priv(dev);
 444
 445         DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
 446                    "Set ring params command parameters: rx_pending = %d, tx_pending = %d\n",
 447                    ering->rx_pending, ering->tx_pending);
 448
 449         /* Validate legality of configuration */
 450         if (ering->rx_pending > NUM_RX_BDS_MAX ||
 451             ering->rx_pending < NUM_RX_BDS_MIN ||
 452             ering->tx_pending > NUM_TX_BDS_MAX ||
 453             ering->tx_pending < NUM_TX_BDS_MIN) {
 454                 DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
 455                            "Can only support Rx Buffer size [0%08x,...,0x%08x] and Tx Buffer size [0x%08x,...,0x%08x]\n",
 456                            NUM_RX_BDS_MIN, NUM_RX_BDS_MAX,
 457                            NUM_TX_BDS_MIN, NUM_TX_BDS_MAX);
 458                 return -EINVAL;
 459         }
 460
 461         /* Change ring size and re-load */
 462         edev->q_num_rx_buffers = ering->rx_pending;
 463         edev->q_num_tx_buffers = ering->tx_pending;
 464
 465         if (netif_running(edev->ndev))
 466                 qede_reload(edev, NULL, NULL);
 467
 468         return 0;
 469 }
 470
 471 static void qede_get_pauseparam(struct net_device *dev,
 472                                 struct ethtool_pauseparam *epause)
 473 {
 474         struct qede_dev *edev = netdev_priv(dev);
 475         struct qed_link_output current_link;
 476
 477         memset(&current_link, 0, sizeof(current_link));
 478         edev->ops->common->get_link(edev->cdev, &current_link);
 479
 480         if (current_link.pause_config & QED_LINK_PAUSE_AUTONEG_ENABLE)
 481                 epause->autoneg = true;
 482         if (current_link.pause_config & QED_LINK_PAUSE_RX_ENABLE)
 483                 epause->rx_pause = true;
 484         if (current_link.pause_config & QED_LINK_PAUSE_TX_ENABLE)
 485                 epause->tx_pause = true;
 486
 487         DP_VERBOSE(edev, QED_MSG_DEBUG,
 488                    "ethtool_pauseparam: cmd %d  autoneg %d  rx_pause %d  tx_pause %d\n",
 489                    epause->cmd, epause->autoneg, epause->rx_pause,
 490                    epause->tx_pause);
 491 }
 492
 493 static int qede_set_pauseparam(struct net_device *dev,
 494                                struct ethtool_pauseparam *epause)
 495 {
 496         struct qede_dev *edev = netdev_priv(dev);
 497         struct qed_link_params params;
 498         struct qed_link_output current_link;
 499
 500         if (!edev->ops || !edev->ops->common->can_link_change(edev->cdev)) {
 501                 DP_INFO(edev,
 502                         "Pause settings are not allowed to be changed\n");
 503                 return -EOPNOTSUPP;
 504         }
 505
 506         memset(&current_link, 0, sizeof(current_link));
 507         edev->ops->common->get_link(edev->cdev, &current_link);
 508
 509         memset(&params, 0, sizeof(params));
 510         params.override_flags |= QED_LINK_OVERRIDE_PAUSE_CONFIG;
 511         if (epause->autoneg) {
 512                 if (!(current_link.supported_caps & SUPPORTED_Autoneg)) {
 513                         DP_INFO(edev, "autoneg not supported\n");
 514                         return -EINVAL;
 515                 }
 516                 params.pause_config |= QED_LINK_PAUSE_AUTONEG_ENABLE;
 517         }
 518         if (epause->rx_pause)
 519                 params.pause_config |= QED_LINK_PAUSE_RX_ENABLE;
 520         if (epause->tx_pause)
 521                 params.pause_config |= QED_LINK_PAUSE_TX_ENABLE;
 522
 523         params.link_up = true;
 524         edev->ops->common->set_link(edev->cdev, &params);
 525
 526         return 0;
 527 }
 528
 529 static void qede_update_mtu(struct qede_dev *edev, union qede_reload_args *args)
 530 {
 531         edev->ndev->mtu = args->mtu;
 532 }
 533
 534 /* Netdevice NDOs */
 535 #define ETH_MAX_JUMBO_PACKET_SIZE       9600
 536 #define ETH_MIN_PACKET_SIZE             60
 537 int qede_change_mtu(struct net_device *ndev, int new_mtu)
 538 {
 539         struct qede_dev *edev = netdev_priv(ndev);
 540         union qede_reload_args args;
 541
 542         if ((new_mtu > ETH_MAX_JUMBO_PACKET_SIZE) ||
 543             ((new_mtu + ETH_HLEN) < ETH_MIN_PACKET_SIZE)) {
 544                 DP_ERR(edev, "Can't support requested MTU size\n");
 545                 return -EINVAL;
 546         }
 547
 548         DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
 549                    "Configuring MTU size of %d\n", new_mtu);
 550
 551         /* Set the mtu field and re-start the interface if needed*/
 552         args.mtu = new_mtu;
 553
 554         if (netif_running(edev->ndev))
 555                 qede_reload(edev, &qede_update_mtu, &args);
 556
 557         qede_update_mtu(edev, &args);
 558
 559         return 0;
 560 }
 561
 562 static void qede_get_channels(struct net_device *dev,
 563                               struct ethtool_channels *channels)
 564 {
 565         struct qede_dev *edev = netdev_priv(dev);
 566
 567         channels->max_combined = QEDE_MAX_RSS_CNT(edev);
 568         channels->combined_count = QEDE_RSS_CNT(edev);
 569 }
 570
 571 static int qede_set_channels(struct net_device *dev,
 572                              struct ethtool_channels *channels)
 573 {
 574         struct qede_dev *edev = netdev_priv(dev);
 575
 576         DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
 577                    "set-channels command parameters: rx = %d, tx = %d, other = %d, combined = %d\n",
 578                    channels->rx_count, channels->tx_count,
 579                    channels->other_count, channels->combined_count);
 580
 581         /* We don't support separate rx / tx, nor `other' channels. */
 582         if (channels->rx_count || channels->tx_count ||
 583             channels->other_count || (channels->combined_count == 0) ||
 584             (channels->combined_count > QEDE_MAX_RSS_CNT(edev))) {
 585                 DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
 586                            "command parameters not supported\n");
 587                 return -EINVAL;
 588         }
 589
 590         /* Check if there was a change in the active parameters */
 591         if (channels->combined_count == QEDE_RSS_CNT(edev)) {
 592                 DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
 593                            "No change in active parameters\n");
 594                 return 0;
 595         }
 596
 597         /* We need the number of queues to be divisible between the hwfns */
 598         if (channels->combined_count % edev->dev_info.common.num_hwfns) {
 599                 DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN),
 600                            "Number of channels must be divisable by %04x\n",
 601                            edev->dev_info.common.num_hwfns);
 602                 return -EINVAL;
 603         }
 604
 605         /* Set number of queues and reload if necessary */
 606         edev->req_rss = channels->combined_count;
 607         if (netif_running(dev))
 608                 qede_reload(edev, NULL, NULL);
 609
 610         return 0;
 611 }
 612
 613 static int qede_set_phys_id(struct net_device *dev,
 614                             enum ethtool_phys_id_state state)
 615 {
 616         struct qede_dev *edev = netdev_priv(dev);
 617         u8 led_state = 0;
 618
 619         switch (state) {
 620         case ETHTOOL_ID_ACTIVE:
 621                 return 1;       /* cycle on/off once per second */
 622
 623         case ETHTOOL_ID_ON:
 624                 led_state = QED_LED_MODE_ON;
 625                 break;
 626
 627         case ETHTOOL_ID_OFF:
 628                 led_state = QED_LED_MODE_OFF;
 629                 break;
 630
 631         case ETHTOOL_ID_INACTIVE:
 632                 led_state = QED_LED_MODE_RESTORE;
 633                 break;
 634         }
 635
 636         edev->ops->common->set_led(edev->cdev, led_state);
 637
 638         return 0;
 639 }
 640
 641 static int qede_get_rss_flags(struct qede_dev *edev, struct ethtool_rxnfc *info)
 642 {
 643         info->data = RXH_IP_SRC | RXH_IP_DST;
 644
 645         switch (info->flow_type) {
 646         case TCP_V4_FLOW:
 647         case TCP_V6_FLOW:
 648                 info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
 649                 break;
 650         case UDP_V4_FLOW:
 651                 if (edev->rss_params.rss_caps & QED_RSS_IPV4_UDP)
 652                         info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
 653                 break;
 654         case UDP_V6_FLOW:
 655                 if (edev->rss_params.rss_caps & QED_RSS_IPV6_UDP)
 656                         info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
 657                 break;
 658         case IPV4_FLOW:
 659         case IPV6_FLOW:
 660                 break;
 661         default:
 662                 info->data = 0;
 663                 break;
 664         }
 665
 666         return 0;
 667 }
 668
 669 static int qede_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info,
 670                           u32 *rules __always_unused)
 671 {
 672         struct qede_dev *edev = netdev_priv(dev);
 673
 674         switch (info->cmd) {
 675         case ETHTOOL_GRXRINGS:
 676                 info->data = edev->num_rss;
 677                 return 0;
 678         case ETHTOOL_GRXFH:
 679                 return qede_get_rss_flags(edev, info);
 680         default:
 681                 DP_ERR(edev, "Command parameters not supported\n");
 682                 return -EOPNOTSUPP;
 683         }
 684 }
 685
 686 static int qede_set_rss_flags(struct qede_dev *edev, struct ethtool_rxnfc *info)
 687 {
 688         struct qed_update_vport_params vport_update_params;
 689         u8 set_caps = 0, clr_caps = 0;
 690
 691         DP_VERBOSE(edev, QED_MSG_DEBUG,
 692                    "Set rss flags command parameters: flow type = %d, data = %llu\n",
 693                    info->flow_type, info->data);
 694
 695         switch (info->flow_type) {
 696         case TCP_V4_FLOW:
 697         case TCP_V6_FLOW:
 698                 /* For TCP only 4-tuple hash is supported */
 699                 if (info->data ^ (RXH_IP_SRC | RXH_IP_DST |
 700                                   RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
 701                         DP_INFO(edev, "Command parameters not supported\n");
 702                         return -EINVAL;
 703                 }
 704                 return 0;
 705         case UDP_V4_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_IPV4_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_IPV4_UDP;
 714                         DP_VERBOSE(edev, QED_MSG_DEBUG,
 715                                    "UDP 4-tuple disabled\n");
 716                 } else {
 717                         return -EINVAL;
 718                 }
 719                 break;
 720         case UDP_V6_FLOW:
 721                 /* For UDP either 2-tuple hash or 4-tuple hash is supported */
 722                 if (info->data == (RXH_IP_SRC | RXH_IP_DST |
 723                                    RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
 724                         set_caps = QED_RSS_IPV6_UDP;
 725                         DP_VERBOSE(edev, QED_MSG_DEBUG,
 726                                    "UDP 4-tuple enabled\n");
 727                 } else if (info->data == (RXH_IP_SRC | RXH_IP_DST)) {
 728                         clr_caps = QED_RSS_IPV6_UDP;
 729                         DP_VERBOSE(edev, QED_MSG_DEBUG,
 730                                    "UDP 4-tuple disabled\n");
 731                 } else {
 732                         return -EINVAL;
 733                 }
 734                 break;
 735         case IPV4_FLOW:
 736         case IPV6_FLOW:
 737                 /* For IP only 2-tuple hash is supported */
 738                 if (info->data ^ (RXH_IP_SRC | RXH_IP_DST)) {
 739                         DP_INFO(edev, "Command parameters not supported\n");
 740                         return -EINVAL;
 741                 }
 742                 return 0;
 743         case SCTP_V4_FLOW:
 744         case AH_ESP_V4_FLOW:
 745         case AH_V4_FLOW:
 746         case ESP_V4_FLOW:
 747         case SCTP_V6_FLOW:
 748         case AH_ESP_V6_FLOW:
 749         case AH_V6_FLOW:
 750         case ESP_V6_FLOW:
 751         case IP_USER_FLOW:
 752         case ETHER_FLOW:
 753                 /* RSS is not supported for these protocols */
 754                 if (info->data) {
 755                         DP_INFO(edev, "Command parameters not supported\n");
 756                         return -EINVAL;
 757                 }
 758                 return 0;
 759         default:
 760                 return -EINVAL;
 761         }
 762
 763         /* No action is needed if there is no change in the rss capability */
 764         if (edev->rss_params.rss_caps == ((edev->rss_params.rss_caps &
 765                                            ~clr_caps) | set_caps))
 766                 return 0;
 767
 768         /* Update internal configuration */
 769         edev->rss_params.rss_caps = (edev->rss_params.rss_caps & ~clr_caps) |
 770                                     set_caps;
 771         edev->rss_params_inited |= QEDE_RSS_CAPS_INITED;
 772
 773         /* Re-configure if possible */
 774         if (netif_running(edev->ndev)) {
 775                 memset(&vport_update_params, 0, sizeof(vport_update_params));
 776                 vport_update_params.update_rss_flg = 1;
 777                 vport_update_params.vport_id = 0;
 778                 memcpy(&vport_update_params.rss_params, &edev->rss_params,
 779                        sizeof(vport_update_params.rss_params));
 780                 return edev->ops->vport_update(edev->cdev,
 781                                                &vport_update_params);
 782         }
 783
 784         return 0;
 785 }
 786
 787 static int qede_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info)
 788 {
 789         struct qede_dev *edev = netdev_priv(dev);
 790
 791         switch (info->cmd) {
 792         case ETHTOOL_SRXFH:
 793                 return qede_set_rss_flags(edev, info);
 794         default:
 795                 DP_INFO(edev, "Command parameters not supported\n");
 796                 return -EOPNOTSUPP;
 797         }
 798 }
 799
 800 static u32 qede_get_rxfh_indir_size(struct net_device *dev)
 801 {
 802         return QED_RSS_IND_TABLE_SIZE;
 803 }
 804
 805 static u32 qede_get_rxfh_key_size(struct net_device *dev)
 806 {
 807         struct qede_dev *edev = netdev_priv(dev);
 808
 809         return sizeof(edev->rss_params.rss_key);
 810 }
 811
 812 static int qede_get_rxfh(struct net_device *dev, u32 *indir, u8 *key, u8 *hfunc)
 813 {
 814         struct qede_dev *edev = netdev_priv(dev);
 815         int i;
 816
 817         if (hfunc)
 818                 *hfunc = ETH_RSS_HASH_TOP;
 819
 820         if (!indir)
 821                 return 0;
 822
 823         for (i = 0; i < QED_RSS_IND_TABLE_SIZE; i++)
 824                 indir[i] = edev->rss_params.rss_ind_table[i];
 825
 826         if (key)
 827                 memcpy(key, edev->rss_params.rss_key,
 828                        qede_get_rxfh_key_size(dev));
 829
 830         return 0;
 831 }
 832
 833 static int qede_set_rxfh(struct net_device *dev, const u32 *indir,
 834                          const u8 *key, const u8 hfunc)
 835 {
 836         struct qed_update_vport_params vport_update_params;
 837         struct qede_dev *edev = netdev_priv(dev);
 838         int i;
 839
 840         if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
 841                 return -EOPNOTSUPP;
 842
 843         if (!indir && !key)
 844                 return 0;
 845
 846         if (indir) {
 847                 for (i = 0; i < QED_RSS_IND_TABLE_SIZE; i++)
 848                         edev->rss_params.rss_ind_table[i] = indir[i];
 849                 edev->rss_params_inited |= QEDE_RSS_INDIR_INITED;
 850         }
 851
 852         if (key) {
 853                 memcpy(&edev->rss_params.rss_key, key,
 854                        qede_get_rxfh_key_size(dev));
 855                 edev->rss_params_inited |= QEDE_RSS_KEY_INITED;
 856         }
 857
 858         if (netif_running(edev->ndev)) {
 859                 memset(&vport_update_params, 0, sizeof(vport_update_params));
 860                 vport_update_params.update_rss_flg = 1;
 861                 vport_update_params.vport_id = 0;
 862                 memcpy(&vport_update_params.rss_params, &edev->rss_params,
 863                        sizeof(vport_update_params.rss_params));
 864                 return edev->ops->vport_update(edev->cdev,
 865                                                &vport_update_params);
 866         }
 867
 868         return 0;
 869 }
 870
 871 /* This function enables the interrupt generation and the NAPI on the device */
 872 static void qede_netif_start(struct qede_dev *edev)
 873 {
 874         int i;
 875
 876         if (!netif_running(edev->ndev))
 877                 return;
 878
 879         for_each_rss(i) {
 880                 /* Update and reenable interrupts */
 881                 qed_sb_ack(edev->fp_array[i].sb_info, IGU_INT_ENABLE, 1);
 882                 napi_enable(&edev->fp_array[i].napi);
 883         }
 884 }
 885
 886 /* This function disables the NAPI and the interrupt generation on the device */
 887 static void qede_netif_stop(struct qede_dev *edev)
 888 {
 889         int i;
 890
 891         for_each_rss(i) {
 892                 napi_disable(&edev->fp_array[i].napi);
 893                 /* Disable interrupts */
 894                 qed_sb_ack(edev->fp_array[i].sb_info, IGU_INT_DISABLE, 0);
 895         }
 896 }
 897
 898 static int qede_selftest_transmit_traffic(struct qede_dev *edev,
 899                                           struct sk_buff *skb)
 900 {
 901         struct qede_tx_queue *txq = &edev->fp_array[0].txqs[0];
 902         struct eth_tx_1st_bd *first_bd;
 903         dma_addr_t mapping;
 904         int i, idx, val;
 905
 906         /* Fill the entry in the SW ring and the BDs in the FW ring */
 907         idx = txq->sw_tx_prod & NUM_TX_BDS_MAX;
 908         txq->sw_tx_ring[idx].skb = skb;
 909         first_bd = qed_chain_produce(&txq->tx_pbl);
 910         memset(first_bd, 0, sizeof(*first_bd));
 911         val = 1 << ETH_TX_1ST_BD_FLAGS_START_BD_SHIFT;
 912         first_bd->data.bd_flags.bitfields = val;
 913
 914         /* Map skb linear data for DMA and set in the first BD */
 915         mapping = dma_map_single(&edev->pdev->dev, skb->data,
 916                                  skb_headlen(skb), DMA_TO_DEVICE);
 917         if (unlikely(dma_mapping_error(&edev->pdev->dev, mapping))) {
 918                 DP_NOTICE(edev, "SKB mapping failed\n");
 919                 return -ENOMEM;
 920         }
 921         BD_SET_UNMAP_ADDR_LEN(first_bd, mapping, skb_headlen(skb));
 922
 923         /* update the first BD with the actual num BDs */
 924         first_bd->data.nbds = 1;
 925         txq->sw_tx_prod++;
 926         /* 'next page' entries are counted in the producer value */
 927         val = cpu_to_le16(qed_chain_get_prod_idx(&txq->tx_pbl));
 928         txq->tx_db.data.bd_prod = val;
 929
 930         /* wmb makes sure that the BDs data is updated before updating the
 931          * producer, otherwise FW may read old data from the BDs.
 932          */
 933         wmb();
 934         barrier();
 935         writel(txq->tx_db.raw, txq->doorbell_addr);
 936
 937         /* mmiowb is needed to synchronize doorbell writes from more than one
 938          * processor. It guarantees that the write arrives to the device before
 939          * the queue lock is released and another start_xmit is called (possibly
 940          * on another CPU). Without this barrier, the next doorbell can bypass
 941          * this doorbell. This is applicable to IA64/Altix systems.
 942          */
 943         mmiowb();
 944
 945         for (i = 0; i < QEDE_SELFTEST_POLL_COUNT; i++) {
 946                 if (qede_txq_has_work(txq))
 947                         break;
 948                 usleep_range(100, 200);
 949         }
 950
 951         if (!qede_txq_has_work(txq)) {
 952                 DP_NOTICE(edev, "Tx completion didn't happen\n");
 953                 return -1;
 954         }
 955
 956         first_bd = (struct eth_tx_1st_bd *)qed_chain_consume(&txq->tx_pbl);
 957         dma_unmap_page(&edev->pdev->dev, BD_UNMAP_ADDR(first_bd),
 958                        BD_UNMAP_LEN(first_bd), DMA_TO_DEVICE);
 959         txq->sw_tx_cons++;
 960         txq->sw_tx_ring[idx].skb = NULL;
 961
 962         return 0;
 963 }
 964
 965 static int qede_selftest_receive_traffic(struct qede_dev *edev)
 966 {
 967         struct qede_rx_queue *rxq = edev->fp_array[0].rxq;
 968         u16 hw_comp_cons, sw_comp_cons, sw_rx_index, len;
 969         struct eth_fast_path_rx_reg_cqe *fp_cqe;
 970         struct sw_rx_data *sw_rx_data;
 971         union eth_rx_cqe *cqe;
 972         u8 *data_ptr;
 973         int i;
 974
 975         /* The packet is expected to receive on rx-queue 0 even though RSS is
 976          * enabled. This is because the queue 0 is configured as the default
 977          * queue and that the loopback traffic is not IP.
 978          */
 979         for (i = 0; i < QEDE_SELFTEST_POLL_COUNT; i++) {
 980                 if (qede_has_rx_work(rxq))
 981                         break;
 982                 usleep_range(100, 200);
 983         }
 984
 985         if (!qede_has_rx_work(rxq)) {
 986                 DP_NOTICE(edev, "Failed to receive the traffic\n");
 987                 return -1;
 988         }
 989
 990         hw_comp_cons = le16_to_cpu(*rxq->hw_cons_ptr);
 991         sw_comp_cons = qed_chain_get_cons_idx(&rxq->rx_comp_ring);
 992
 993         /* Memory barrier to prevent the CPU from doing speculative reads of CQE
 994          * / BD before reading hw_comp_cons. If the CQE is read before it is
 995          * written by FW, then FW writes CQE and SB, and then the CPU reads the
 996          * hw_comp_cons, it will use an old CQE.
 997          */
 998         rmb();
 999
1000         /* Get the CQE from the completion ring */
1001         cqe = (union eth_rx_cqe *)qed_chain_consume(&rxq->rx_comp_ring);
1002
1003         /* Get the data from the SW ring */
1004         sw_rx_index = rxq->sw_rx_cons & NUM_RX_BDS_MAX;
1005         sw_rx_data = &rxq->sw_rx_ring[sw_rx_index];
1006         fp_cqe = &cqe->fast_path_regular;
1007         len =  le16_to_cpu(fp_cqe->len_on_first_bd);
1008         data_ptr = (u8 *)(page_address(sw_rx_data->data) +
1009                      fp_cqe->placement_offset + sw_rx_data->page_offset);
1010         for (i = ETH_HLEN; i < len; i++)
1011                 if (data_ptr[i] != (unsigned char)(i & 0xff)) {
1012                         DP_NOTICE(edev, "Loopback test failed\n");
1013                         qede_recycle_rx_bd_ring(rxq, edev, 1);
1014                         return -1;
1015                 }
1016
1017         qede_recycle_rx_bd_ring(rxq, edev, 1);
1018
1019         return 0;
1020 }
1021
1022 static int qede_selftest_run_loopback(struct qede_dev *edev, u32 loopback_mode)
1023 {
1024         struct qed_link_params link_params;
1025         struct sk_buff *skb = NULL;
1026         int rc = 0, i;
1027         u32 pkt_size;
1028         u8 *packet;
1029
1030         if (!netif_running(edev->ndev)) {
1031                 DP_NOTICE(edev, "Interface is down\n");
1032                 return -EINVAL;
1033         }
1034
1035         qede_netif_stop(edev);
1036
1037         /* Bring up the link in Loopback mode */
1038         memset(&link_params, 0, sizeof(link_params));
1039         link_params.link_up = true;
1040         link_params.override_flags = QED_LINK_OVERRIDE_LOOPBACK_MODE;
1041         link_params.loopback_mode = loopback_mode;
1042         edev->ops->common->set_link(edev->cdev, &link_params);
1043
1044         /* Wait for loopback configuration to apply */
1045         msleep_interruptible(500);
1046
1047         /* prepare the loopback packet */
1048         pkt_size = edev->ndev->mtu + ETH_HLEN;
1049
1050         skb = netdev_alloc_skb(edev->ndev, pkt_size);
1051         if (!skb) {
1052                 DP_INFO(edev, "Can't allocate skb\n");
1053                 rc = -ENOMEM;
1054                 goto test_loopback_exit;
1055         }
1056         packet = skb_put(skb, pkt_size);
1057         ether_addr_copy(packet, edev->ndev->dev_addr);
1058         ether_addr_copy(packet + ETH_ALEN, edev->ndev->dev_addr);
1059         memset(packet + (2 * ETH_ALEN), 0x77, (ETH_HLEN - (2 * ETH_ALEN)));
1060         for (i = ETH_HLEN; i < pkt_size; i++)
1061                 packet[i] = (unsigned char)(i & 0xff);
1062
1063         rc = qede_selftest_transmit_traffic(edev, skb);
1064         if (rc)
1065                 goto test_loopback_exit;
1066
1067         rc = qede_selftest_receive_traffic(edev);
1068         if (rc)
1069                 goto test_loopback_exit;
1070
1071         DP_VERBOSE(edev, NETIF_MSG_RX_STATUS, "Loopback test successful\n");
1072
1073 test_loopback_exit:
1074         dev_kfree_skb(skb);
1075
1076         /* Bring up the link in Normal mode */
1077         memset(&link_params, 0, sizeof(link_params));
1078         link_params.link_up = true;
1079         link_params.override_flags = QED_LINK_OVERRIDE_LOOPBACK_MODE;
1080         link_params.loopback_mode = QED_LINK_LOOPBACK_NONE;
1081         edev->ops->common->set_link(edev->cdev, &link_params);
1082
1083         /* Wait for loopback configuration to apply */
1084         msleep_interruptible(500);
1085
1086         qede_netif_start(edev);
1087
1088         return rc;
1089 }
1090
1091 static void qede_self_test(struct net_device *dev,
1092                            struct ethtool_test *etest, u64 *buf)
1093 {
1094         struct qede_dev *edev = netdev_priv(dev);
1095
1096         DP_VERBOSE(edev, QED_MSG_DEBUG,
1097                    "Self-test command parameters: offline = %d, external_lb = %d\n",
1098                    (etest->flags & ETH_TEST_FL_OFFLINE),
1099                    (etest->flags & ETH_TEST_FL_EXTERNAL_LB) >> 2);
1100
1101         memset(buf, 0, sizeof(u64) * QEDE_ETHTOOL_TEST_MAX);
1102
1103         if (etest->flags & ETH_TEST_FL_OFFLINE) {
1104                 if (qede_selftest_run_loopback(edev,
1105                                                QED_LINK_LOOPBACK_INT_PHY)) {
1106                         buf[QEDE_ETHTOOL_INT_LOOPBACK] = 1;
1107                         etest->flags |= ETH_TEST_FL_FAILED;
1108                 }
1109         }
1110
1111         if (edev->ops->common->selftest->selftest_interrupt(edev->cdev)) {
1112                 buf[QEDE_ETHTOOL_INTERRUPT_TEST] = 1;
1113                 etest->flags |= ETH_TEST_FL_FAILED;
1114         }
1115
1116         if (edev->ops->common->selftest->selftest_memory(edev->cdev)) {
1117                 buf[QEDE_ETHTOOL_MEMORY_TEST] = 1;
1118                 etest->flags |= ETH_TEST_FL_FAILED;
1119         }
1120
1121         if (edev->ops->common->selftest->selftest_register(edev->cdev)) {
1122                 buf[QEDE_ETHTOOL_REGISTER_TEST] = 1;
1123                 etest->flags |= ETH_TEST_FL_FAILED;
1124         }
1125
1126         if (edev->ops->common->selftest->selftest_clock(edev->cdev)) {
1127                 buf[QEDE_ETHTOOL_CLOCK_TEST] = 1;
1128                 etest->flags |= ETH_TEST_FL_FAILED;
1129         }
1130 }
1131
1132 static const struct ethtool_ops qede_ethtool_ops = {
1133         .get_settings = qede_get_settings,
1134         .set_settings = qede_set_settings,
1135         .get_drvinfo = qede_get_drvinfo,
1136         .get_msglevel = qede_get_msglevel,
1137         .set_msglevel = qede_set_msglevel,
1138         .nway_reset = qede_nway_reset,
1139         .get_link = qede_get_link,
1140         .get_ringparam = qede_get_ringparam,
1141         .set_ringparam = qede_set_ringparam,
1142         .get_pauseparam = qede_get_pauseparam,
1143         .set_pauseparam = qede_set_pauseparam,
1144         .get_strings = qede_get_strings,
1145         .set_phys_id = qede_set_phys_id,
1146         .get_ethtool_stats = qede_get_ethtool_stats,
1147         .get_priv_flags = qede_get_priv_flags,
1148         .get_sset_count = qede_get_sset_count,
1149         .get_rxnfc = qede_get_rxnfc,
1150         .set_rxnfc = qede_set_rxnfc,
1151         .get_rxfh_indir_size = qede_get_rxfh_indir_size,
1152         .get_rxfh_key_size = qede_get_rxfh_key_size,
1153         .get_rxfh = qede_get_rxfh,
1154         .set_rxfh = qede_set_rxfh,
1155         .get_channels = qede_get_channels,
1156         .set_channels = qede_set_channels,
1157         .self_test = qede_self_test,
1158 };
1159
1160 static const struct ethtool_ops qede_vf_ethtool_ops = {
1161         .get_settings = qede_get_settings,
1162         .get_drvinfo = qede_get_drvinfo,
1163         .get_msglevel = qede_get_msglevel,
1164         .set_msglevel = qede_set_msglevel,
1165         .get_link = qede_get_link,
1166         .get_ringparam = qede_get_ringparam,
1167         .set_ringparam = qede_set_ringparam,
1168         .get_strings = qede_get_strings,
1169         .get_ethtool_stats = qede_get_ethtool_stats,
1170         .get_priv_flags = qede_get_priv_flags,
1171         .get_sset_count = qede_get_sset_count,
1172         .get_rxnfc = qede_get_rxnfc,
1173         .set_rxnfc = qede_set_rxnfc,
1174         .get_rxfh_indir_size = qede_get_rxfh_indir_size,
1175         .get_rxfh_key_size = qede_get_rxfh_key_size,
1176         .get_rxfh = qede_get_rxfh,
1177         .set_rxfh = qede_set_rxfh,
1178         .get_channels = qede_get_channels,
1179         .set_channels = qede_set_channels,
1180 };
1181
1182 void qede_set_ethtool_ops(struct net_device *dev)
1183 {
1184         struct qede_dev *edev = netdev_priv(dev);
1185
1186         if (IS_VF(edev))
1187                 dev->ethtool_ops = &qede_vf_ethtool_ops;
1188         else
1189                 dev->ethtool_ops = &qede_ethtool_ops;
1190 }