drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c

   1 /* Broadcom NetXtreme-C/E network driver.
   2  *
   3  * Copyright (c) 2014-2015 Broadcom Corporation
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation.
   8  */
   9
  10 #include <linux/ethtool.h>
  11 #include <linux/interrupt.h>
  12 #include <linux/pci.h>
  13 #include <linux/etherdevice.h>
  14 #include <linux/crc32.h>
  15 #include <linux/firmware.h>
  16 #include "bnxt_hsi.h"
  17 #include "bnxt.h"
  18 #include "bnxt_ethtool.h"
  19 #include "bnxt_nvm_defs.h"      /* NVRAM content constant and structure defs */
  20 #include "bnxt_fw_hdr.h"        /* Firmware hdr constant and structure defs */
  21 #define FLASH_NVRAM_TIMEOUT     ((HWRM_CMD_TIMEOUT) * 100)
  22
  23 static u32 bnxt_get_msglevel(struct net_device *dev)
  24 {
  25         struct bnxt *bp = netdev_priv(dev);
  26
  27         return bp->msg_enable;
  28 }
  29
  30 static void bnxt_set_msglevel(struct net_device *dev, u32 value)
  31 {
  32         struct bnxt *bp = netdev_priv(dev);
  33
  34         bp->msg_enable = value;
  35 }
  36
  37 static int bnxt_get_coalesce(struct net_device *dev,
  38                              struct ethtool_coalesce *coal)
  39 {
  40         struct bnxt *bp = netdev_priv(dev);
  41
  42         memset(coal, 0, sizeof(*coal));
  43
  44         coal->rx_coalesce_usecs =
  45                 max_t(u16, BNXT_COAL_TIMER_TO_USEC(bp->coal_ticks), 1);
  46         coal->rx_max_coalesced_frames = bp->coal_bufs / 2;
  47         coal->rx_coalesce_usecs_irq =
  48                 max_t(u16, BNXT_COAL_TIMER_TO_USEC(bp->coal_ticks_irq), 1);
  49         coal->rx_max_coalesced_frames_irq = bp->coal_bufs_irq / 2;
  50
  51         return 0;
  52 }
  53
  54 static int bnxt_set_coalesce(struct net_device *dev,
  55                              struct ethtool_coalesce *coal)
  56 {
  57         struct bnxt *bp = netdev_priv(dev);
  58         int rc = 0;
  59
  60         bp->coal_ticks = BNXT_USEC_TO_COAL_TIMER(coal->rx_coalesce_usecs);
  61         bp->coal_bufs = coal->rx_max_coalesced_frames * 2;
  62         bp->coal_ticks_irq =
  63                 BNXT_USEC_TO_COAL_TIMER(coal->rx_coalesce_usecs_irq);
  64         bp->coal_bufs_irq = coal->rx_max_coalesced_frames_irq * 2;
  65
  66         if (netif_running(dev))
  67                 rc = bnxt_hwrm_set_coal(bp);
  68
  69         return rc;
  70 }
  71
  72 #define BNXT_NUM_STATS  21
  73
  74 static int bnxt_get_sset_count(struct net_device *dev, int sset)
  75 {
  76         struct bnxt *bp = netdev_priv(dev);
  77
  78         switch (sset) {
  79         case ETH_SS_STATS:
  80                 return BNXT_NUM_STATS * bp->cp_nr_rings;
  81         default:
  82                 return -EOPNOTSUPP;
  83         }
  84 }
  85
  86 static void bnxt_get_ethtool_stats(struct net_device *dev,
  87                                    struct ethtool_stats *stats, u64 *buf)
  88 {
  89         u32 i, j = 0;
  90         struct bnxt *bp = netdev_priv(dev);
  91         u32 buf_size = sizeof(struct ctx_hw_stats) * bp->cp_nr_rings;
  92         u32 stat_fields = sizeof(struct ctx_hw_stats) / 8;
  93
  94         memset(buf, 0, buf_size);
  95
  96         if (!bp->bnapi)
  97                 return;
  98
  99         for (i = 0; i < bp->cp_nr_rings; i++) {
 100                 struct bnxt_napi *bnapi = bp->bnapi[i];
 101                 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
 102                 __le64 *hw_stats = (__le64 *)cpr->hw_stats;
 103                 int k;
 104
 105                 for (k = 0; k < stat_fields; j++, k++)
 106                         buf[j] = le64_to_cpu(hw_stats[k]);
 107                 buf[j++] = cpr->rx_l4_csum_errors;
 108         }
 109 }
 110
 111 static void bnxt_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
 112 {
 113         struct bnxt *bp = netdev_priv(dev);
 114         u32 i;
 115
 116         switch (stringset) {
 117         /* The number of strings must match BNXT_NUM_STATS defined above. */
 118         case ETH_SS_STATS:
 119                 for (i = 0; i < bp->cp_nr_rings; i++) {
 120                         sprintf(buf, "[%d]: rx_ucast_packets", i);
 121                         buf += ETH_GSTRING_LEN;
 122                         sprintf(buf, "[%d]: rx_mcast_packets", i);
 123                         buf += ETH_GSTRING_LEN;
 124                         sprintf(buf, "[%d]: rx_bcast_packets", i);
 125                         buf += ETH_GSTRING_LEN;
 126                         sprintf(buf, "[%d]: rx_discards", i);
 127                         buf += ETH_GSTRING_LEN;
 128                         sprintf(buf, "[%d]: rx_drops", i);
 129                         buf += ETH_GSTRING_LEN;
 130                         sprintf(buf, "[%d]: rx_ucast_bytes", i);
 131                         buf += ETH_GSTRING_LEN;
 132                         sprintf(buf, "[%d]: rx_mcast_bytes", i);
 133                         buf += ETH_GSTRING_LEN;
 134                         sprintf(buf, "[%d]: rx_bcast_bytes", i);
 135                         buf += ETH_GSTRING_LEN;
 136                         sprintf(buf, "[%d]: tx_ucast_packets", i);
 137                         buf += ETH_GSTRING_LEN;
 138                         sprintf(buf, "[%d]: tx_mcast_packets", i);
 139                         buf += ETH_GSTRING_LEN;
 140                         sprintf(buf, "[%d]: tx_bcast_packets", i);
 141                         buf += ETH_GSTRING_LEN;
 142                         sprintf(buf, "[%d]: tx_discards", i);
 143                         buf += ETH_GSTRING_LEN;
 144                         sprintf(buf, "[%d]: tx_drops", i);
 145                         buf += ETH_GSTRING_LEN;
 146                         sprintf(buf, "[%d]: tx_ucast_bytes", i);
 147                         buf += ETH_GSTRING_LEN;
 148                         sprintf(buf, "[%d]: tx_mcast_bytes", i);
 149                         buf += ETH_GSTRING_LEN;
 150                         sprintf(buf, "[%d]: tx_bcast_bytes", i);
 151                         buf += ETH_GSTRING_LEN;
 152                         sprintf(buf, "[%d]: tpa_packets", i);
 153                         buf += ETH_GSTRING_LEN;
 154                         sprintf(buf, "[%d]: tpa_bytes", i);
 155                         buf += ETH_GSTRING_LEN;
 156                         sprintf(buf, "[%d]: tpa_events", i);
 157                         buf += ETH_GSTRING_LEN;
 158                         sprintf(buf, "[%d]: tpa_aborts", i);
 159                         buf += ETH_GSTRING_LEN;
 160                         sprintf(buf, "[%d]: rx_l4_csum_errors", i);
 161                         buf += ETH_GSTRING_LEN;
 162                 }
 163                 break;
 164         default:
 165                 netdev_err(bp->dev, "bnxt_get_strings invalid request %x\n",
 166                            stringset);
 167                 break;
 168         }
 169 }
 170
 171 static void bnxt_get_ringparam(struct net_device *dev,
 172                                struct ethtool_ringparam *ering)
 173 {
 174         struct bnxt *bp = netdev_priv(dev);
 175
 176         ering->rx_max_pending = BNXT_MAX_RX_DESC_CNT;
 177         ering->rx_jumbo_max_pending = BNXT_MAX_RX_JUM_DESC_CNT;
 178         ering->tx_max_pending = BNXT_MAX_TX_DESC_CNT;
 179
 180         ering->rx_pending = bp->rx_ring_size;
 181         ering->rx_jumbo_pending = bp->rx_agg_ring_size;
 182         ering->tx_pending = bp->tx_ring_size;
 183 }
 184
 185 static int bnxt_set_ringparam(struct net_device *dev,
 186                               struct ethtool_ringparam *ering)
 187 {
 188         struct bnxt *bp = netdev_priv(dev);
 189
 190         if ((ering->rx_pending > BNXT_MAX_RX_DESC_CNT) ||
 191             (ering->tx_pending > BNXT_MAX_TX_DESC_CNT) ||
 192             (ering->tx_pending <= MAX_SKB_FRAGS))
 193                 return -EINVAL;
 194
 195         if (netif_running(dev))
 196                 bnxt_close_nic(bp, false, false);
 197
 198         bp->rx_ring_size = ering->rx_pending;
 199         bp->tx_ring_size = ering->tx_pending;
 200         bnxt_set_ring_params(bp);
 201
 202         if (netif_running(dev))
 203                 return bnxt_open_nic(bp, false, false);
 204
 205         return 0;
 206 }
 207
 208 static void bnxt_get_channels(struct net_device *dev,
 209                               struct ethtool_channels *channel)
 210 {
 211         struct bnxt *bp = netdev_priv(dev);
 212         int max_rx_rings, max_tx_rings, tcs;
 213
 214         bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings);
 215         tcs = netdev_get_num_tc(dev);
 216         if (tcs > 1)
 217                 max_tx_rings /= tcs;
 218
 219         channel->max_rx = max_rx_rings;
 220         channel->max_tx = max_tx_rings;
 221         channel->max_other = 0;
 222         channel->max_combined = 0;
 223         channel->rx_count = bp->rx_nr_rings;
 224         channel->tx_count = bp->tx_nr_rings_per_tc;
 225 }
 226
 227 static int bnxt_set_channels(struct net_device *dev,
 228                              struct ethtool_channels *channel)
 229 {
 230         struct bnxt *bp = netdev_priv(dev);
 231         int max_rx_rings, max_tx_rings, tcs;
 232         u32 rc = 0;
 233
 234         if (channel->other_count || channel->combined_count ||
 235             !channel->rx_count || !channel->tx_count)
 236                 return -EINVAL;
 237
 238         bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings);
 239         tcs = netdev_get_num_tc(dev);
 240         if (tcs > 1)
 241                 max_tx_rings /= tcs;
 242
 243         if (channel->rx_count > max_rx_rings ||
 244             channel->tx_count > max_tx_rings)
 245                 return -EINVAL;
 246
 247         if (netif_running(dev)) {
 248                 if (BNXT_PF(bp)) {
 249                         /* TODO CHIMP_FW: Send message to all VF's
 250                          * before PF unload
 251                          */
 252                 }
 253                 rc = bnxt_close_nic(bp, true, false);
 254                 if (rc) {
 255                         netdev_err(bp->dev, "Set channel failure rc :%x\n",
 256                                    rc);
 257                         return rc;
 258                 }
 259         }
 260
 261         bp->rx_nr_rings = channel->rx_count;
 262         bp->tx_nr_rings_per_tc = channel->tx_count;
 263         bp->tx_nr_rings = bp->tx_nr_rings_per_tc;
 264         if (tcs > 1)
 265                 bp->tx_nr_rings = bp->tx_nr_rings_per_tc * tcs;
 266         bp->cp_nr_rings = max_t(int, bp->tx_nr_rings, bp->rx_nr_rings);
 267         bp->num_stat_ctxs = bp->cp_nr_rings;
 268
 269         if (netif_running(dev)) {
 270                 rc = bnxt_open_nic(bp, true, false);
 271                 if ((!rc) && BNXT_PF(bp)) {
 272                         /* TODO CHIMP_FW: Send message to all VF's
 273                          * to renable
 274                          */
 275                 }
 276         }
 277
 278         return rc;
 279 }
 280
 281 #ifdef CONFIG_RFS_ACCEL
 282 static int bnxt_grxclsrlall(struct bnxt *bp, struct ethtool_rxnfc *cmd,
 283                             u32 *rule_locs)
 284 {
 285         int i, j = 0;
 286
 287         cmd->data = bp->ntp_fltr_count;
 288         for (i = 0; i < BNXT_NTP_FLTR_HASH_SIZE; i++) {
 289                 struct hlist_head *head;
 290                 struct bnxt_ntuple_filter *fltr;
 291
 292                 head = &bp->ntp_fltr_hash_tbl[i];
 293                 rcu_read_lock();
 294                 hlist_for_each_entry_rcu(fltr, head, hash) {
 295                         if (j == cmd->rule_cnt)
 296                                 break;
 297                         rule_locs[j++] = fltr->sw_id;
 298                 }
 299                 rcu_read_unlock();
 300                 if (j == cmd->rule_cnt)
 301                         break;
 302         }
 303         cmd->rule_cnt = j;
 304         return 0;
 305 }
 306
 307 static int bnxt_grxclsrule(struct bnxt *bp, struct ethtool_rxnfc *cmd)
 308 {
 309         struct ethtool_rx_flow_spec *fs =
 310                 (struct ethtool_rx_flow_spec *)&cmd->fs;
 311         struct bnxt_ntuple_filter *fltr;
 312         struct flow_keys *fkeys;
 313         int i, rc = -EINVAL;
 314
 315         if (fs->location < 0 || fs->location >= BNXT_NTP_FLTR_MAX_FLTR)
 316                 return rc;
 317
 318         for (i = 0; i < BNXT_NTP_FLTR_HASH_SIZE; i++) {
 319                 struct hlist_head *head;
 320
 321                 head = &bp->ntp_fltr_hash_tbl[i];
 322                 rcu_read_lock();
 323                 hlist_for_each_entry_rcu(fltr, head, hash) {
 324                         if (fltr->sw_id == fs->location)
 325                                 goto fltr_found;
 326                 }
 327                 rcu_read_unlock();
 328         }
 329         return rc;
 330
 331 fltr_found:
 332         fkeys = &fltr->fkeys;
 333         if (fkeys->basic.ip_proto == IPPROTO_TCP)
 334                 fs->flow_type = TCP_V4_FLOW;
 335         else if (fkeys->basic.ip_proto == IPPROTO_UDP)
 336                 fs->flow_type = UDP_V4_FLOW;
 337         else
 338                 goto fltr_err;
 339
 340         fs->h_u.tcp_ip4_spec.ip4src = fkeys->addrs.v4addrs.src;
 341         fs->m_u.tcp_ip4_spec.ip4src = cpu_to_be32(~0);
 342
 343         fs->h_u.tcp_ip4_spec.ip4dst = fkeys->addrs.v4addrs.dst;
 344         fs->m_u.tcp_ip4_spec.ip4dst = cpu_to_be32(~0);
 345
 346         fs->h_u.tcp_ip4_spec.psrc = fkeys->ports.src;
 347         fs->m_u.tcp_ip4_spec.psrc = cpu_to_be16(~0);
 348
 349         fs->h_u.tcp_ip4_spec.pdst = fkeys->ports.dst;
 350         fs->m_u.tcp_ip4_spec.pdst = cpu_to_be16(~0);
 351
 352         fs->ring_cookie = fltr->rxq;
 353         rc = 0;
 354
 355 fltr_err:
 356         rcu_read_unlock();
 357
 358         return rc;
 359 }
 360
 361 static int bnxt_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
 362                           u32 *rule_locs)
 363 {
 364         struct bnxt *bp = netdev_priv(dev);
 365         int rc = 0;
 366
 367         switch (cmd->cmd) {
 368         case ETHTOOL_GRXRINGS:
 369                 cmd->data = bp->rx_nr_rings;
 370                 break;
 371
 372         case ETHTOOL_GRXCLSRLCNT:
 373                 cmd->rule_cnt = bp->ntp_fltr_count;
 374                 cmd->data = BNXT_NTP_FLTR_MAX_FLTR;
 375                 break;
 376
 377         case ETHTOOL_GRXCLSRLALL:
 378                 rc = bnxt_grxclsrlall(bp, cmd, (u32 *)rule_locs);
 379                 break;
 380
 381         case ETHTOOL_GRXCLSRULE:
 382                 rc = bnxt_grxclsrule(bp, cmd);
 383                 break;
 384
 385         default:
 386                 rc = -EOPNOTSUPP;
 387                 break;
 388         }
 389
 390         return rc;
 391 }
 392 #endif
 393
 394 static u32 bnxt_get_rxfh_indir_size(struct net_device *dev)
 395 {
 396         return HW_HASH_INDEX_SIZE;
 397 }
 398
 399 static u32 bnxt_get_rxfh_key_size(struct net_device *dev)
 400 {
 401         return HW_HASH_KEY_SIZE;
 402 }
 403
 404 static int bnxt_get_rxfh(struct net_device *dev, u32 *indir, u8 *key,
 405                          u8 *hfunc)
 406 {
 407         struct bnxt *bp = netdev_priv(dev);
 408         struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
 409         int i = 0;
 410
 411         if (hfunc)
 412                 *hfunc = ETH_RSS_HASH_TOP;
 413
 414         if (indir)
 415                 for (i = 0; i < HW_HASH_INDEX_SIZE; i++)
 416                         indir[i] = le16_to_cpu(vnic->rss_table[i]);
 417
 418         if (key)
 419                 memcpy(key, vnic->rss_hash_key, HW_HASH_KEY_SIZE);
 420
 421         return 0;
 422 }
 423
 424 static void bnxt_get_drvinfo(struct net_device *dev,
 425                              struct ethtool_drvinfo *info)
 426 {
 427         struct bnxt *bp = netdev_priv(dev);
 428
 429         strlcpy(info->driver, DRV_MODULE_NAME, sizeof(info->driver));
 430         strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version));
 431         strlcpy(info->fw_version, bp->fw_ver_str, sizeof(info->fw_version));
 432         strlcpy(info->bus_info, pci_name(bp->pdev), sizeof(info->bus_info));
 433         info->n_stats = BNXT_NUM_STATS * bp->cp_nr_rings;
 434         info->testinfo_len = BNXT_NUM_TESTS(bp);
 435         /* TODO CHIMP_FW: eeprom dump details */
 436         info->eedump_len = 0;
 437         /* TODO CHIMP FW: reg dump details */
 438         info->regdump_len = 0;
 439 }
 440
 441 static u32 bnxt_fw_to_ethtool_support_spds(struct bnxt_link_info *link_info)
 442 {
 443         u16 fw_speeds = link_info->support_speeds;
 444         u32 speed_mask = 0;
 445
 446         if (fw_speeds & BNXT_LINK_SPEED_MSK_100MB)
 447                 speed_mask |= SUPPORTED_100baseT_Full;
 448         if (fw_speeds & BNXT_LINK_SPEED_MSK_1GB)
 449                 speed_mask |= SUPPORTED_1000baseT_Full;
 450         if (fw_speeds & BNXT_LINK_SPEED_MSK_2_5GB)
 451                 speed_mask |= SUPPORTED_2500baseX_Full;
 452         if (fw_speeds & BNXT_LINK_SPEED_MSK_10GB)
 453                 speed_mask |= SUPPORTED_10000baseT_Full;
 454         /* TODO: support 25GB, 50GB with different cable type */
 455         if (fw_speeds & BNXT_LINK_SPEED_MSK_20GB)
 456                 speed_mask |= SUPPORTED_20000baseMLD2_Full |
 457                         SUPPORTED_20000baseKR2_Full;
 458         if (fw_speeds & BNXT_LINK_SPEED_MSK_40GB)
 459                 speed_mask |= SUPPORTED_40000baseKR4_Full |
 460                         SUPPORTED_40000baseCR4_Full |
 461                         SUPPORTED_40000baseSR4_Full |
 462                         SUPPORTED_40000baseLR4_Full;
 463
 464         return speed_mask;
 465 }
 466
 467 static u32 bnxt_fw_to_ethtool_advertised_spds(struct bnxt_link_info *link_info)
 468 {
 469         u16 fw_speeds = link_info->auto_link_speeds;
 470         u32 speed_mask = 0;
 471
 472         /* TODO: support 25GB, 40GB, 50GB with different cable type */
 473         /* set the advertised speeds */
 474         if (fw_speeds & BNXT_LINK_SPEED_MSK_100MB)
 475                 speed_mask |= ADVERTISED_100baseT_Full;
 476         if (fw_speeds & BNXT_LINK_SPEED_MSK_1GB)
 477                 speed_mask |= ADVERTISED_1000baseT_Full;
 478         if (fw_speeds & BNXT_LINK_SPEED_MSK_2_5GB)
 479                 speed_mask |= ADVERTISED_2500baseX_Full;
 480         if (fw_speeds & BNXT_LINK_SPEED_MSK_10GB)
 481                 speed_mask |= ADVERTISED_10000baseT_Full;
 482         /* TODO: how to advertise 20, 25, 40, 50GB with different cable type ?*/
 483         if (fw_speeds & BNXT_LINK_SPEED_MSK_20GB)
 484                 speed_mask |= ADVERTISED_20000baseMLD2_Full |
 485                               ADVERTISED_20000baseKR2_Full;
 486         if (fw_speeds & BNXT_LINK_SPEED_MSK_40GB)
 487                 speed_mask |= ADVERTISED_40000baseKR4_Full |
 488                               ADVERTISED_40000baseCR4_Full |
 489                               ADVERTISED_40000baseSR4_Full |
 490                               ADVERTISED_40000baseLR4_Full;
 491         return speed_mask;
 492 }
 493
 494 u32 bnxt_fw_to_ethtool_speed(u16 fw_link_speed)
 495 {
 496         switch (fw_link_speed) {
 497         case BNXT_LINK_SPEED_100MB:
 498                 return SPEED_100;
 499         case BNXT_LINK_SPEED_1GB:
 500                 return SPEED_1000;
 501         case BNXT_LINK_SPEED_2_5GB:
 502                 return SPEED_2500;
 503         case BNXT_LINK_SPEED_10GB:
 504                 return SPEED_10000;
 505         case BNXT_LINK_SPEED_20GB:
 506                 return SPEED_20000;
 507         case BNXT_LINK_SPEED_25GB:
 508                 return SPEED_25000;
 509         case BNXT_LINK_SPEED_40GB:
 510                 return SPEED_40000;
 511         case BNXT_LINK_SPEED_50GB:
 512                 return SPEED_50000;
 513         default:
 514                 return SPEED_UNKNOWN;
 515         }
 516 }
 517
 518 static int bnxt_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 519 {
 520         struct bnxt *bp = netdev_priv(dev);
 521         struct bnxt_link_info *link_info = &bp->link_info;
 522         u16 ethtool_speed;
 523
 524         cmd->supported = bnxt_fw_to_ethtool_support_spds(link_info);
 525
 526         if (link_info->auto_link_speeds)
 527                 cmd->supported |= SUPPORTED_Autoneg;
 528
 529         if (BNXT_AUTO_MODE(link_info->auto_mode)) {
 530                 cmd->advertising =
 531                         bnxt_fw_to_ethtool_advertised_spds(link_info);
 532                 cmd->advertising |= ADVERTISED_Autoneg;
 533                 cmd->autoneg = AUTONEG_ENABLE;
 534         } else {
 535                 cmd->autoneg = AUTONEG_DISABLE;
 536                 cmd->advertising = 0;
 537         }
 538         if (link_info->auto_pause_setting & BNXT_LINK_PAUSE_BOTH) {
 539                 if ((link_info->auto_pause_setting & BNXT_LINK_PAUSE_BOTH) ==
 540                     BNXT_LINK_PAUSE_BOTH) {
 541                         cmd->advertising |= ADVERTISED_Pause;
 542                         cmd->supported |= SUPPORTED_Pause;
 543                 } else {
 544                         cmd->advertising |= ADVERTISED_Asym_Pause;
 545                         cmd->supported |= SUPPORTED_Asym_Pause;
 546                         if (link_info->auto_pause_setting &
 547                             BNXT_LINK_PAUSE_RX)
 548                                 cmd->advertising |= ADVERTISED_Pause;
 549                 }
 550         } else if (link_info->force_pause_setting & BNXT_LINK_PAUSE_BOTH) {
 551                 if ((link_info->force_pause_setting & BNXT_LINK_PAUSE_BOTH) ==
 552                     BNXT_LINK_PAUSE_BOTH) {
 553                         cmd->supported |= SUPPORTED_Pause;
 554                 } else {
 555                         cmd->supported |= SUPPORTED_Asym_Pause;
 556                         if (link_info->force_pause_setting &
 557                             BNXT_LINK_PAUSE_RX)
 558                                 cmd->supported |= SUPPORTED_Pause;
 559                 }
 560         }
 561
 562         cmd->port = PORT_NONE;
 563         if (link_info->media_type == PORT_PHY_QCFG_RESP_MEDIA_TYPE_TP) {
 564                 cmd->port = PORT_TP;
 565                 cmd->supported |= SUPPORTED_TP;
 566                 cmd->advertising |= ADVERTISED_TP;
 567         } else {
 568                 cmd->supported |= SUPPORTED_FIBRE;
 569                 cmd->advertising |= ADVERTISED_FIBRE;
 570
 571                 if (link_info->media_type == PORT_PHY_QCFG_RESP_MEDIA_TYPE_DAC)
 572                         cmd->port = PORT_DA;
 573                 else if (link_info->media_type ==
 574                          PORT_PHY_QCFG_RESP_MEDIA_TYPE_FIBRE)
 575                         cmd->port = PORT_FIBRE;
 576         }
 577
 578         if (link_info->phy_link_status == BNXT_LINK_LINK) {
 579                 if (link_info->duplex & BNXT_LINK_DUPLEX_FULL)
 580                         cmd->duplex = DUPLEX_FULL;
 581         } else {
 582                 cmd->duplex = DUPLEX_UNKNOWN;
 583         }
 584         ethtool_speed = bnxt_fw_to_ethtool_speed(link_info->link_speed);
 585         ethtool_cmd_speed_set(cmd, ethtool_speed);
 586         if (link_info->transceiver ==
 587                 PORT_PHY_QCFG_RESP_TRANSCEIVER_TYPE_XCVR_INTERNAL)
 588                 cmd->transceiver = XCVR_INTERNAL;
 589         else
 590                 cmd->transceiver = XCVR_EXTERNAL;
 591         cmd->phy_address = link_info->phy_addr;
 592
 593         return 0;
 594 }
 595
 596 static u32 bnxt_get_fw_speed(struct net_device *dev, u16 ethtool_speed)
 597 {
 598         switch (ethtool_speed) {
 599         case SPEED_100:
 600                 return PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_100MB;
 601         case SPEED_1000:
 602                 return PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_1GB;
 603         case SPEED_2500:
 604                 return PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_2_5GB;
 605         case SPEED_10000:
 606                 return PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_10GB;
 607         case SPEED_20000:
 608                 return PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_20GB;
 609         case SPEED_25000:
 610                 return PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_25GB;
 611         case SPEED_40000:
 612                 return PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_40GB;
 613         case SPEED_50000:
 614                 return PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_50GB;
 615         default:
 616                 netdev_err(dev, "unsupported speed!\n");
 617                 break;
 618         }
 619         return 0;
 620 }
 621
 622 static u16 bnxt_get_fw_auto_link_speeds(u32 advertising)
 623 {
 624         u16 fw_speed_mask = 0;
 625
 626         /* only support autoneg at speed 100, 1000, and 10000 */
 627         if (advertising & (ADVERTISED_100baseT_Full |
 628                            ADVERTISED_100baseT_Half)) {
 629                 fw_speed_mask |= BNXT_LINK_SPEED_MSK_100MB;
 630         }
 631         if (advertising & (ADVERTISED_1000baseT_Full |
 632                            ADVERTISED_1000baseT_Half)) {
 633                 fw_speed_mask |= BNXT_LINK_SPEED_MSK_1GB;
 634         }
 635         if (advertising & ADVERTISED_10000baseT_Full)
 636                 fw_speed_mask |= BNXT_LINK_SPEED_MSK_10GB;
 637
 638         return fw_speed_mask;
 639 }
 640
 641 static int bnxt_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 642 {
 643         int rc = 0;
 644         struct bnxt *bp = netdev_priv(dev);
 645         struct bnxt_link_info *link_info = &bp->link_info;
 646         u32 speed, fw_advertising = 0;
 647         bool set_pause = false;
 648
 649         if (BNXT_VF(bp))
 650                 return rc;
 651
 652         if (cmd->autoneg == AUTONEG_ENABLE) {
 653                 if (link_info->media_type != PORT_PHY_QCFG_RESP_MEDIA_TYPE_TP) {
 654                         netdev_err(dev, "Media type doesn't support autoneg\n");
 655                         rc = -EINVAL;
 656                         goto set_setting_exit;
 657                 }
 658                 if (cmd->advertising & ~(BNXT_ALL_COPPER_ETHTOOL_SPEED |
 659                                          ADVERTISED_Autoneg |
 660                                          ADVERTISED_TP |
 661                                          ADVERTISED_Pause |
 662                                          ADVERTISED_Asym_Pause)) {
 663                         netdev_err(dev, "Unsupported advertising mask (adv: 0x%x)\n",
 664                                    cmd->advertising);
 665                         rc = -EINVAL;
 666                         goto set_setting_exit;
 667                 }
 668                 fw_advertising = bnxt_get_fw_auto_link_speeds(cmd->advertising);
 669                 if (fw_advertising & ~link_info->support_speeds) {
 670                         netdev_err(dev, "Advertising parameters are not supported! (adv: 0x%x)\n",
 671                                    cmd->advertising);
 672                         rc = -EINVAL;
 673                         goto set_setting_exit;
 674                 }
 675                 link_info->autoneg |= BNXT_AUTONEG_SPEED;
 676                 if (!fw_advertising)
 677                         link_info->advertising = link_info->support_speeds;
 678                 else
 679                         link_info->advertising = fw_advertising;
 680                 /* any change to autoneg will cause link change, therefore the
 681                  * driver should put back the original pause setting in autoneg
 682                  */
 683                 set_pause = true;
 684         } else {
 685                 /* TODO: currently don't support half duplex */
 686                 if (cmd->duplex == DUPLEX_HALF) {
 687                         netdev_err(dev, "HALF DUPLEX is not supported!\n");
 688                         rc = -EINVAL;
 689                         goto set_setting_exit;
 690                 }
 691                 /* If received a request for an unknown duplex, assume full*/
 692                 if (cmd->duplex == DUPLEX_UNKNOWN)
 693                         cmd->duplex = DUPLEX_FULL;
 694                 speed = ethtool_cmd_speed(cmd);
 695                 link_info->req_link_speed = bnxt_get_fw_speed(dev, speed);
 696                 link_info->req_duplex = BNXT_LINK_DUPLEX_FULL;
 697                 link_info->autoneg &= ~BNXT_AUTONEG_SPEED;
 698                 link_info->advertising = 0;
 699         }
 700
 701         if (netif_running(dev))
 702                 rc = bnxt_hwrm_set_link_setting(bp, set_pause);
 703
 704 set_setting_exit:
 705         return rc;
 706 }
 707
 708 static void bnxt_get_pauseparam(struct net_device *dev,
 709                                 struct ethtool_pauseparam *epause)
 710 {
 711         struct bnxt *bp = netdev_priv(dev);
 712         struct bnxt_link_info *link_info = &bp->link_info;
 713
 714         if (BNXT_VF(bp))
 715                 return;
 716         epause->autoneg = !!(link_info->auto_pause_setting &
 717                              BNXT_LINK_PAUSE_BOTH);
 718         epause->rx_pause = ((link_info->pause & BNXT_LINK_PAUSE_RX) != 0);
 719         epause->tx_pause = ((link_info->pause & BNXT_LINK_PAUSE_TX) != 0);
 720 }
 721
 722 static int bnxt_set_pauseparam(struct net_device *dev,
 723                                struct ethtool_pauseparam *epause)
 724 {
 725         int rc = 0;
 726         struct bnxt *bp = netdev_priv(dev);
 727         struct bnxt_link_info *link_info = &bp->link_info;
 728
 729         if (BNXT_VF(bp))
 730                 return rc;
 731
 732         if (epause->autoneg) {
 733                 link_info->autoneg |= BNXT_AUTONEG_FLOW_CTRL;
 734                 link_info->req_flow_ctrl |= BNXT_LINK_PAUSE_BOTH;
 735         } else {
 736                 /* when transition from auto pause to force pause,
 737                  * force a link change
 738                  */
 739                 if (link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL)
 740                         link_info->force_link_chng = true;
 741                 link_info->autoneg &= ~BNXT_AUTONEG_FLOW_CTRL;
 742                 link_info->req_flow_ctrl &= ~BNXT_LINK_PAUSE_BOTH;
 743         }
 744         if (epause->rx_pause)
 745                 link_info->req_flow_ctrl |= BNXT_LINK_PAUSE_RX;
 746         else
 747                 link_info->req_flow_ctrl &= ~BNXT_LINK_PAUSE_RX;
 748
 749         if (epause->tx_pause)
 750                 link_info->req_flow_ctrl |= BNXT_LINK_PAUSE_TX;
 751         else
 752                 link_info->req_flow_ctrl &= ~BNXT_LINK_PAUSE_TX;
 753
 754         if (netif_running(dev))
 755                 rc = bnxt_hwrm_set_pause(bp);
 756         return rc;
 757 }
 758
 759 static u32 bnxt_get_link(struct net_device *dev)
 760 {
 761         struct bnxt *bp = netdev_priv(dev);
 762
 763         /* TODO: handle MF, VF, driver close case */
 764         return bp->link_info.link_up;
 765 }
 766
 767 static int bnxt_flash_nvram(struct net_device *dev,
 768                             u16 dir_type,
 769                             u16 dir_ordinal,
 770                             u16 dir_ext,
 771                             u16 dir_attr,
 772                             const u8 *data,
 773                             size_t data_len)
 774 {
 775         struct bnxt *bp = netdev_priv(dev);
 776         int rc;
 777         struct hwrm_nvm_write_input req = {0};
 778         dma_addr_t dma_handle;
 779         u8 *kmem;
 780
 781         bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_WRITE, -1, -1);
 782
 783         req.dir_type = cpu_to_le16(dir_type);
 784         req.dir_ordinal = cpu_to_le16(dir_ordinal);
 785         req.dir_ext = cpu_to_le16(dir_ext);
 786         req.dir_attr = cpu_to_le16(dir_attr);
 787         req.dir_data_length = cpu_to_le32(data_len);
 788
 789         kmem = dma_alloc_coherent(&bp->pdev->dev, data_len, &dma_handle,
 790                                   GFP_KERNEL);
 791         if (!kmem) {
 792                 netdev_err(dev, "dma_alloc_coherent failure, length = %u\n",
 793                            (unsigned)data_len);
 794                 return -ENOMEM;
 795         }
 796         memcpy(kmem, data, data_len);
 797         req.host_src_addr = cpu_to_le64(dma_handle);
 798
 799         rc = hwrm_send_message(bp, &req, sizeof(req), FLASH_NVRAM_TIMEOUT);
 800         dma_free_coherent(&bp->pdev->dev, data_len, kmem, dma_handle);
 801
 802         return rc;
 803 }
 804
 805 static int bnxt_flash_firmware(struct net_device *dev,
 806                                u16 dir_type,
 807                                const u8 *fw_data,
 808                                size_t fw_size)
 809 {
 810         int     rc = 0;
 811         u16     code_type;
 812         u32     stored_crc;
 813         u32     calculated_crc;
 814         struct bnxt_fw_header *header = (struct bnxt_fw_header *)fw_data;
 815
 816         switch (dir_type) {
 817         case BNX_DIR_TYPE_BOOTCODE:
 818         case BNX_DIR_TYPE_BOOTCODE_2:
 819                 code_type = CODE_BOOT;
 820                 break;
 821         default:
 822                 netdev_err(dev, "Unsupported directory entry type: %u\n",
 823                            dir_type);
 824                 return -EINVAL;
 825         }
 826         if (fw_size < sizeof(struct bnxt_fw_header)) {
 827                 netdev_err(dev, "Invalid firmware file size: %u\n",
 828                            (unsigned int)fw_size);
 829                 return -EINVAL;
 830         }
 831         if (header->signature != cpu_to_le32(BNXT_FIRMWARE_BIN_SIGNATURE)) {
 832                 netdev_err(dev, "Invalid firmware signature: %08X\n",
 833                            le32_to_cpu(header->signature));
 834                 return -EINVAL;
 835         }
 836         if (header->code_type != code_type) {
 837                 netdev_err(dev, "Expected firmware type: %d, read: %d\n",
 838                            code_type, header->code_type);
 839                 return -EINVAL;
 840         }
 841         if (header->device != DEVICE_CUMULUS_FAMILY) {
 842                 netdev_err(dev, "Expected firmware device family %d, read: %d\n",
 843                            DEVICE_CUMULUS_FAMILY, header->device);
 844                 return -EINVAL;
 845         }
 846         /* Confirm the CRC32 checksum of the file: */
 847         stored_crc = le32_to_cpu(*(__le32 *)(fw_data + fw_size -
 848                                              sizeof(stored_crc)));
 849         calculated_crc = ~crc32(~0, fw_data, fw_size - sizeof(stored_crc));
 850         if (calculated_crc != stored_crc) {
 851                 netdev_err(dev, "Firmware file CRC32 checksum (%08lX) does not match calculated checksum (%08lX)\n",
 852                            (unsigned long)stored_crc,
 853                            (unsigned long)calculated_crc);
 854                 return -EINVAL;
 855         }
 856         /* TODO: Validate digital signature (RSA-encrypted SHA-256 hash) here */
 857         rc = bnxt_flash_nvram(dev, dir_type, BNX_DIR_ORDINAL_FIRST,
 858                               0, 0, fw_data, fw_size);
 859         if (rc == 0) {  /* Firmware update successful */
 860                 /* TODO: Notify processor it needs to reset itself
 861                  */
 862         }
 863         return rc;
 864 }
 865
 866 static bool bnxt_dir_type_is_ape_bin_format(u16 dir_type)
 867 {
 868         switch (dir_type) {
 869         case BNX_DIR_TYPE_CHIMP_PATCH:
 870         case BNX_DIR_TYPE_BOOTCODE:
 871         case BNX_DIR_TYPE_BOOTCODE_2:
 872         case BNX_DIR_TYPE_APE_FW:
 873         case BNX_DIR_TYPE_APE_PATCH:
 874         case BNX_DIR_TYPE_KONG_FW:
 875         case BNX_DIR_TYPE_KONG_PATCH:
 876                 return true;
 877         }
 878
 879         return false;
 880 }
 881
 882 static bool bnxt_dir_type_is_unprotected_exec_format(u16 dir_type)
 883 {
 884         switch (dir_type) {
 885         case BNX_DIR_TYPE_AVS:
 886         case BNX_DIR_TYPE_EXP_ROM_MBA:
 887         case BNX_DIR_TYPE_PCIE:
 888         case BNX_DIR_TYPE_TSCF_UCODE:
 889         case BNX_DIR_TYPE_EXT_PHY:
 890         case BNX_DIR_TYPE_CCM:
 891         case BNX_DIR_TYPE_ISCSI_BOOT:
 892         case BNX_DIR_TYPE_ISCSI_BOOT_IPV6:
 893         case BNX_DIR_TYPE_ISCSI_BOOT_IPV4N6:
 894                 return true;
 895         }
 896
 897         return false;
 898 }
 899
 900 static bool bnxt_dir_type_is_executable(u16 dir_type)
 901 {
 902         return bnxt_dir_type_is_ape_bin_format(dir_type) ||
 903                 bnxt_dir_type_is_unprotected_exec_format(dir_type);
 904 }
 905
 906 static int bnxt_flash_firmware_from_file(struct net_device *dev,
 907                                          u16 dir_type,
 908                                          const char *filename)
 909 {
 910         const struct firmware  *fw;
 911         int                     rc;
 912
 913         if (bnxt_dir_type_is_executable(dir_type) == false)
 914                 return -EINVAL;
 915
 916         rc = request_firmware(&fw, filename, &dev->dev);
 917         if (rc != 0) {
 918                 netdev_err(dev, "Error %d requesting firmware file: %s\n",
 919                            rc, filename);
 920                 return rc;
 921         }
 922         if (bnxt_dir_type_is_ape_bin_format(dir_type) == true)
 923                 rc = bnxt_flash_firmware(dev, dir_type, fw->data, fw->size);
 924         else
 925                 rc = bnxt_flash_nvram(dev, dir_type, BNX_DIR_ORDINAL_FIRST,
 926                                       0, 0, fw->data, fw->size);
 927         release_firmware(fw);
 928         return rc;
 929 }
 930
 931 static int bnxt_flash_package_from_file(struct net_device *dev,
 932                                         char *filename)
 933 {
 934         netdev_err(dev, "packages are not yet supported\n");
 935         return -EINVAL;
 936 }
 937
 938 static int bnxt_flash_device(struct net_device *dev,
 939                              struct ethtool_flash *flash)
 940 {
 941         if (!BNXT_PF((struct bnxt *)netdev_priv(dev))) {
 942                 netdev_err(dev, "flashdev not supported from a virtual function\n");
 943                 return -EINVAL;
 944         }
 945
 946         if (flash->region == ETHTOOL_FLASH_ALL_REGIONS)
 947                 return bnxt_flash_package_from_file(dev, flash->data);
 948
 949         return bnxt_flash_firmware_from_file(dev, flash->region, flash->data);
 950 }
 951
 952 static int nvm_get_dir_info(struct net_device *dev, u32 *entries, u32 *length)
 953 {
 954         struct bnxt *bp = netdev_priv(dev);
 955         int rc;
 956         struct hwrm_nvm_get_dir_info_input req = {0};
 957         struct hwrm_nvm_get_dir_info_output *output = bp->hwrm_cmd_resp_addr;
 958
 959         bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_GET_DIR_INFO, -1, -1);
 960
 961         mutex_lock(&bp->hwrm_cmd_lock);
 962         rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
 963         if (!rc) {
 964                 *entries = le32_to_cpu(output->entries);
 965                 *length = le32_to_cpu(output->entry_length);
 966         }
 967         mutex_unlock(&bp->hwrm_cmd_lock);
 968         return rc;
 969 }
 970
 971 static int bnxt_get_eeprom_len(struct net_device *dev)
 972 {
 973         /* The -1 return value allows the entire 32-bit range of offsets to be
 974          * passed via the ethtool command-line utility.
 975          */
 976         return -1;
 977 }
 978
 979 static int bnxt_get_nvram_directory(struct net_device *dev, u32 len, u8 *data)
 980 {
 981         struct bnxt *bp = netdev_priv(dev);
 982         int rc;
 983         u32 dir_entries;
 984         u32 entry_length;
 985         u8 *buf;
 986         size_t buflen;
 987         dma_addr_t dma_handle;
 988         struct hwrm_nvm_get_dir_entries_input req = {0};
 989
 990         rc = nvm_get_dir_info(dev, &dir_entries, &entry_length);
 991         if (rc != 0)
 992                 return rc;
 993
 994         /* Insert 2 bytes of directory info (count and size of entries) */
 995         if (len < 2)
 996                 return -EINVAL;
 997
 998         *data++ = dir_entries;
 999         *data++ = entry_length;
1000         len -= 2;
1001         memset(data, 0xff, len);
1002
1003         buflen = dir_entries * entry_length;
1004         buf = dma_alloc_coherent(&bp->pdev->dev, buflen, &dma_handle,
1005                                  GFP_KERNEL);
1006         if (!buf) {
1007                 netdev_err(dev, "dma_alloc_coherent failure, length = %u\n",
1008                            (unsigned)buflen);
1009                 return -ENOMEM;
1010         }
1011         bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_GET_DIR_ENTRIES, -1, -1);
1012         req.host_dest_addr = cpu_to_le64(dma_handle);
1013         rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
1014         if (rc == 0)
1015                 memcpy(data, buf, len > buflen ? buflen : len);
1016         dma_free_coherent(&bp->pdev->dev, buflen, buf, dma_handle);
1017         return rc;
1018 }
1019
1020 static int bnxt_get_nvram_item(struct net_device *dev, u32 index, u32 offset,
1021                                u32 length, u8 *data)
1022 {
1023         struct bnxt *bp = netdev_priv(dev);
1024         int rc;
1025         u8 *buf;
1026         dma_addr_t dma_handle;
1027         struct hwrm_nvm_read_input req = {0};
1028
1029         buf = dma_alloc_coherent(&bp->pdev->dev, length, &dma_handle,
1030                                  GFP_KERNEL);
1031         if (!buf) {
1032                 netdev_err(dev, "dma_alloc_coherent failure, length = %u\n",
1033                            (unsigned)length);
1034                 return -ENOMEM;
1035         }
1036         bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_READ, -1, -1);
1037         req.host_dest_addr = cpu_to_le64(dma_handle);
1038         req.dir_idx = cpu_to_le16(index);
1039         req.offset = cpu_to_le32(offset);
1040         req.len = cpu_to_le32(length);
1041
1042         rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
1043         if (rc == 0)
1044                 memcpy(data, buf, length);
1045         dma_free_coherent(&bp->pdev->dev, length, buf, dma_handle);
1046         return rc;
1047 }
1048
1049 static int bnxt_get_eeprom(struct net_device *dev,
1050                            struct ethtool_eeprom *eeprom,
1051                            u8 *data)
1052 {
1053         u32 index;
1054         u32 offset;
1055
1056         if (eeprom->offset == 0) /* special offset value to get directory */
1057                 return bnxt_get_nvram_directory(dev, eeprom->len, data);
1058
1059         index = eeprom->offset >> 24;
1060         offset = eeprom->offset & 0xffffff;
1061
1062         if (index == 0) {
1063                 netdev_err(dev, "unsupported index value: %d\n", index);
1064                 return -EINVAL;
1065         }
1066
1067         return bnxt_get_nvram_item(dev, index - 1, offset, eeprom->len, data);
1068 }
1069
1070 static int bnxt_erase_nvram_directory(struct net_device *dev, u8 index)
1071 {
1072         struct bnxt *bp = netdev_priv(dev);
1073         struct hwrm_nvm_erase_dir_entry_input req = {0};
1074
1075         bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_ERASE_DIR_ENTRY, -1, -1);
1076         req.dir_idx = cpu_to_le16(index);
1077         return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
1078 }
1079
1080 static int bnxt_set_eeprom(struct net_device *dev,
1081                            struct ethtool_eeprom *eeprom,
1082                            u8 *data)
1083 {
1084         struct bnxt *bp = netdev_priv(dev);
1085         u8 index, dir_op;
1086         u16 type, ext, ordinal, attr;
1087
1088         if (!BNXT_PF(bp)) {
1089                 netdev_err(dev, "NVM write not supported from a virtual function\n");
1090                 return -EINVAL;
1091         }
1092
1093         type = eeprom->magic >> 16;
1094
1095         if (type == 0xffff) { /* special value for directory operations */
1096                 index = eeprom->magic & 0xff;
1097                 dir_op = eeprom->magic >> 8;
1098                 if (index == 0)
1099                         return -EINVAL;
1100                 switch (dir_op) {
1101                 case 0x0e: /* erase */
1102                         if (eeprom->offset != ~eeprom->magic)
1103                                 return -EINVAL;
1104                         return bnxt_erase_nvram_directory(dev, index - 1);
1105                 default:
1106                         return -EINVAL;
1107                 }
1108         }
1109
1110         /* Create or re-write an NVM item: */
1111         if (bnxt_dir_type_is_executable(type) == true)
1112                 return -EINVAL;
1113         ext = eeprom->magic & 0xffff;
1114         ordinal = eeprom->offset >> 16;
1115         attr = eeprom->offset & 0xffff;
1116
1117         return bnxt_flash_nvram(dev, type, ordinal, ext, attr, data,
1118                                 eeprom->len);
1119 }
1120
1121 const struct ethtool_ops bnxt_ethtool_ops = {
1122         .get_settings           = bnxt_get_settings,
1123         .set_settings           = bnxt_set_settings,
1124         .get_pauseparam         = bnxt_get_pauseparam,
1125         .set_pauseparam         = bnxt_set_pauseparam,
1126         .get_drvinfo            = bnxt_get_drvinfo,
1127         .get_coalesce           = bnxt_get_coalesce,
1128         .set_coalesce           = bnxt_set_coalesce,
1129         .get_msglevel           = bnxt_get_msglevel,
1130         .set_msglevel           = bnxt_set_msglevel,
1131         .get_sset_count         = bnxt_get_sset_count,
1132         .get_strings            = bnxt_get_strings,
1133         .get_ethtool_stats      = bnxt_get_ethtool_stats,
1134         .set_ringparam          = bnxt_set_ringparam,
1135         .get_ringparam          = bnxt_get_ringparam,
1136         .get_channels           = bnxt_get_channels,
1137         .set_channels           = bnxt_set_channels,
1138 #ifdef CONFIG_RFS_ACCEL
1139         .get_rxnfc              = bnxt_get_rxnfc,
1140 #endif
1141         .get_rxfh_indir_size    = bnxt_get_rxfh_indir_size,
1142         .get_rxfh_key_size      = bnxt_get_rxfh_key_size,
1143         .get_rxfh               = bnxt_get_rxfh,
1144         .flash_device           = bnxt_flash_device,
1145         .get_eeprom_len         = bnxt_get_eeprom_len,
1146         .get_eeprom             = bnxt_get_eeprom,
1147         .set_eeprom             = bnxt_set_eeprom,
1148         .get_link               = bnxt_get_link,
1149 };