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, true); 215 channel->max_combined = max_rx_rings; 216 217 bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings, false); 218 tcs = netdev_get_num_tc(dev); 219 if (tcs > 1) 220 max_tx_rings /= tcs; 221 222 channel->max_rx = max_rx_rings; 223 channel->max_tx = max_tx_rings; 224 channel->max_other = 0; 225 if (bp->flags & BNXT_FLAG_SHARED_RINGS) { 226 channel->combined_count = bp->rx_nr_rings; 227 } else { 228 channel->rx_count = bp->rx_nr_rings; 229 channel->tx_count = bp->tx_nr_rings_per_tc; 230 } 231 } 232 233 static int bnxt_set_channels(struct net_device *dev, 234 struct ethtool_channels *channel) 235 { 236 struct bnxt *bp = netdev_priv(dev); 237 int max_rx_rings, max_tx_rings, tcs; 238 u32 rc = 0; 239 bool sh = false; 240 241 if (channel->other_count) 242 return -EINVAL; 243 244 if (!channel->combined_count && 245 (!channel->rx_count || !channel->tx_count)) 246 return -EINVAL; 247 248 if (channel->combined_count && 249 (channel->rx_count || channel->tx_count)) 250 return -EINVAL; 251 252 if (channel->combined_count) 253 sh = true; 254 255 bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings, sh); 256 257 tcs = netdev_get_num_tc(dev); 258 if (tcs > 1) 259 max_tx_rings /= tcs; 260 261 if (sh && (channel->combined_count > max_rx_rings || 262 channel->combined_count > max_tx_rings)) 263 return -ENOMEM; 264 265 if (!sh && (channel->rx_count > max_rx_rings || 266 channel->tx_count > max_tx_rings)) 267 return -ENOMEM; 268 269 if (netif_running(dev)) { 270 if (BNXT_PF(bp)) { 271 /* TODO CHIMP_FW: Send message to all VF's 272 * before PF unload 273 */ 274 } 275 rc = bnxt_close_nic(bp, true, false); 276 if (rc) { 277 netdev_err(bp->dev, "Set channel failure rc :%x\n", 278 rc); 279 return rc; 280 } 281 } 282 283 if (sh) { 284 bp->flags |= BNXT_FLAG_SHARED_RINGS; 285 bp->rx_nr_rings = channel->combined_count; 286 bp->tx_nr_rings_per_tc = channel->combined_count; 287 } else { 288 bp->flags &= ~BNXT_FLAG_SHARED_RINGS; 289 bp->rx_nr_rings = channel->rx_count; 290 bp->tx_nr_rings_per_tc = channel->tx_count; 291 } 292 293 bp->tx_nr_rings = bp->tx_nr_rings_per_tc; 294 if (tcs > 1) 295 bp->tx_nr_rings = bp->tx_nr_rings_per_tc * tcs; 296 297 bp->cp_nr_rings = sh ? max_t(int, bp->tx_nr_rings, bp->rx_nr_rings) : 298 bp->tx_nr_rings + bp->rx_nr_rings; 299 300 bp->num_stat_ctxs = bp->cp_nr_rings; 301 302 /* After changing number of rx channels, update NTUPLE feature. */ 303 netdev_update_features(dev); 304 if (netif_running(dev)) { 305 rc = bnxt_open_nic(bp, true, false); 306 if ((!rc) && BNXT_PF(bp)) { 307 /* TODO CHIMP_FW: Send message to all VF's 308 * to renable 309 */ 310 } 311 } 312 313 return rc; 314 } 315 316 #ifdef CONFIG_RFS_ACCEL 317 static int bnxt_grxclsrlall(struct bnxt *bp, struct ethtool_rxnfc *cmd, 318 u32 *rule_locs) 319 { 320 int i, j = 0; 321 322 cmd->data = bp->ntp_fltr_count; 323 for (i = 0; i < BNXT_NTP_FLTR_HASH_SIZE; i++) { 324 struct hlist_head *head; 325 struct bnxt_ntuple_filter *fltr; 326 327 head = &bp->ntp_fltr_hash_tbl[i]; 328 rcu_read_lock(); 329 hlist_for_each_entry_rcu(fltr, head, hash) { 330 if (j == cmd->rule_cnt) 331 break; 332 rule_locs[j++] = fltr->sw_id; 333 } 334 rcu_read_unlock(); 335 if (j == cmd->rule_cnt) 336 break; 337 } 338 cmd->rule_cnt = j; 339 return 0; 340 } 341 342 static int bnxt_grxclsrule(struct bnxt *bp, struct ethtool_rxnfc *cmd) 343 { 344 struct ethtool_rx_flow_spec *fs = 345 (struct ethtool_rx_flow_spec *)&cmd->fs; 346 struct bnxt_ntuple_filter *fltr; 347 struct flow_keys *fkeys; 348 int i, rc = -EINVAL; 349 350 if (fs->location < 0 || fs->location >= BNXT_NTP_FLTR_MAX_FLTR) 351 return rc; 352 353 for (i = 0; i < BNXT_NTP_FLTR_HASH_SIZE; i++) { 354 struct hlist_head *head; 355 356 head = &bp->ntp_fltr_hash_tbl[i]; 357 rcu_read_lock(); 358 hlist_for_each_entry_rcu(fltr, head, hash) { 359 if (fltr->sw_id == fs->location) 360 goto fltr_found; 361 } 362 rcu_read_unlock(); 363 } 364 return rc; 365 366 fltr_found: 367 fkeys = &fltr->fkeys; 368 if (fkeys->basic.ip_proto == IPPROTO_TCP) 369 fs->flow_type = TCP_V4_FLOW; 370 else if (fkeys->basic.ip_proto == IPPROTO_UDP) 371 fs->flow_type = UDP_V4_FLOW; 372 else 373 goto fltr_err; 374 375 fs->h_u.tcp_ip4_spec.ip4src = fkeys->addrs.v4addrs.src; 376 fs->m_u.tcp_ip4_spec.ip4src = cpu_to_be32(~0); 377 378 fs->h_u.tcp_ip4_spec.ip4dst = fkeys->addrs.v4addrs.dst; 379 fs->m_u.tcp_ip4_spec.ip4dst = cpu_to_be32(~0); 380 381 fs->h_u.tcp_ip4_spec.psrc = fkeys->ports.src; 382 fs->m_u.tcp_ip4_spec.psrc = cpu_to_be16(~0); 383 384 fs->h_u.tcp_ip4_spec.pdst = fkeys->ports.dst; 385 fs->m_u.tcp_ip4_spec.pdst = cpu_to_be16(~0); 386 387 fs->ring_cookie = fltr->rxq; 388 rc = 0; 389 390 fltr_err: 391 rcu_read_unlock(); 392 393 return rc; 394 } 395 396 static int bnxt_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd, 397 u32 *rule_locs) 398 { 399 struct bnxt *bp = netdev_priv(dev); 400 int rc = 0; 401 402 switch (cmd->cmd) { 403 case ETHTOOL_GRXRINGS: 404 cmd->data = bp->rx_nr_rings; 405 break; 406 407 case ETHTOOL_GRXCLSRLCNT: 408 cmd->rule_cnt = bp->ntp_fltr_count; 409 cmd->data = BNXT_NTP_FLTR_MAX_FLTR; 410 break; 411 412 case ETHTOOL_GRXCLSRLALL: 413 rc = bnxt_grxclsrlall(bp, cmd, (u32 *)rule_locs); 414 break; 415 416 case ETHTOOL_GRXCLSRULE: 417 rc = bnxt_grxclsrule(bp, cmd); 418 break; 419 420 default: 421 rc = -EOPNOTSUPP; 422 break; 423 } 424 425 return rc; 426 } 427 #endif 428 429 static u32 bnxt_get_rxfh_indir_size(struct net_device *dev) 430 { 431 return HW_HASH_INDEX_SIZE; 432 } 433 434 static u32 bnxt_get_rxfh_key_size(struct net_device *dev) 435 { 436 return HW_HASH_KEY_SIZE; 437 } 438 439 static int bnxt_get_rxfh(struct net_device *dev, u32 *indir, u8 *key, 440 u8 *hfunc) 441 { 442 struct bnxt *bp = netdev_priv(dev); 443 struct bnxt_vnic_info *vnic = &bp->vnic_info[0]; 444 int i = 0; 445 446 if (hfunc) 447 *hfunc = ETH_RSS_HASH_TOP; 448 449 if (indir) 450 for (i = 0; i < HW_HASH_INDEX_SIZE; i++) 451 indir[i] = le16_to_cpu(vnic->rss_table[i]); 452 453 if (key) 454 memcpy(key, vnic->rss_hash_key, HW_HASH_KEY_SIZE); 455 456 return 0; 457 } 458 459 static void bnxt_get_drvinfo(struct net_device *dev, 460 struct ethtool_drvinfo *info) 461 { 462 struct bnxt *bp = netdev_priv(dev); 463 464 strlcpy(info->driver, DRV_MODULE_NAME, sizeof(info->driver)); 465 strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version)); 466 strlcpy(info->fw_version, bp->fw_ver_str, sizeof(info->fw_version)); 467 strlcpy(info->bus_info, pci_name(bp->pdev), sizeof(info->bus_info)); 468 info->n_stats = BNXT_NUM_STATS * bp->cp_nr_rings; 469 info->testinfo_len = BNXT_NUM_TESTS(bp); 470 /* TODO CHIMP_FW: eeprom dump details */ 471 info->eedump_len = 0; 472 /* TODO CHIMP FW: reg dump details */ 473 info->regdump_len = 0; 474 } 475 476 static u32 bnxt_fw_to_ethtool_support_spds(struct bnxt_link_info *link_info) 477 { 478 u16 fw_speeds = link_info->support_speeds; 479 u32 speed_mask = 0; 480 481 if (fw_speeds & BNXT_LINK_SPEED_MSK_100MB) 482 speed_mask |= SUPPORTED_100baseT_Full; 483 if (fw_speeds & BNXT_LINK_SPEED_MSK_1GB) 484 speed_mask |= SUPPORTED_1000baseT_Full; 485 if (fw_speeds & BNXT_LINK_SPEED_MSK_2_5GB) 486 speed_mask |= SUPPORTED_2500baseX_Full; 487 if (fw_speeds & BNXT_LINK_SPEED_MSK_10GB) 488 speed_mask |= SUPPORTED_10000baseT_Full; 489 if (fw_speeds & BNXT_LINK_SPEED_MSK_40GB) 490 speed_mask |= SUPPORTED_40000baseCR4_Full; 491 492 return speed_mask; 493 } 494 495 static u32 bnxt_fw_to_ethtool_advertised_spds(struct bnxt_link_info *link_info) 496 { 497 u16 fw_speeds = link_info->auto_link_speeds; 498 u32 speed_mask = 0; 499 500 /* TODO: support 25GB, 40GB, 50GB with different cable type */ 501 /* set the advertised speeds */ 502 if (fw_speeds & BNXT_LINK_SPEED_MSK_100MB) 503 speed_mask |= ADVERTISED_100baseT_Full; 504 if (fw_speeds & BNXT_LINK_SPEED_MSK_1GB) 505 speed_mask |= ADVERTISED_1000baseT_Full; 506 if (fw_speeds & BNXT_LINK_SPEED_MSK_2_5GB) 507 speed_mask |= ADVERTISED_2500baseX_Full; 508 if (fw_speeds & BNXT_LINK_SPEED_MSK_10GB) 509 speed_mask |= ADVERTISED_10000baseT_Full; 510 if (fw_speeds & BNXT_LINK_SPEED_MSK_40GB) 511 speed_mask |= ADVERTISED_40000baseCR4_Full; 512 return speed_mask; 513 } 514 515 u32 bnxt_fw_to_ethtool_speed(u16 fw_link_speed) 516 { 517 switch (fw_link_speed) { 518 case BNXT_LINK_SPEED_100MB: 519 return SPEED_100; 520 case BNXT_LINK_SPEED_1GB: 521 return SPEED_1000; 522 case BNXT_LINK_SPEED_2_5GB: 523 return SPEED_2500; 524 case BNXT_LINK_SPEED_10GB: 525 return SPEED_10000; 526 case BNXT_LINK_SPEED_20GB: 527 return SPEED_20000; 528 case BNXT_LINK_SPEED_25GB: 529 return SPEED_25000; 530 case BNXT_LINK_SPEED_40GB: 531 return SPEED_40000; 532 case BNXT_LINK_SPEED_50GB: 533 return SPEED_50000; 534 default: 535 return SPEED_UNKNOWN; 536 } 537 } 538 539 static int bnxt_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) 540 { 541 struct bnxt *bp = netdev_priv(dev); 542 struct bnxt_link_info *link_info = &bp->link_info; 543 u16 ethtool_speed; 544 545 cmd->supported = bnxt_fw_to_ethtool_support_spds(link_info); 546 cmd->supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause; 547 548 if (link_info->auto_link_speeds) 549 cmd->supported |= SUPPORTED_Autoneg; 550 551 if (link_info->autoneg) { 552 cmd->advertising = 553 bnxt_fw_to_ethtool_advertised_spds(link_info); 554 cmd->advertising |= ADVERTISED_Autoneg; 555 cmd->autoneg = AUTONEG_ENABLE; 556 } else { 557 cmd->autoneg = AUTONEG_DISABLE; 558 cmd->advertising = 0; 559 } 560 if (link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL) { 561 if ((link_info->auto_pause_setting & BNXT_LINK_PAUSE_BOTH) == 562 BNXT_LINK_PAUSE_BOTH) { 563 cmd->advertising |= ADVERTISED_Pause; 564 } else { 565 cmd->advertising |= ADVERTISED_Asym_Pause; 566 if (link_info->auto_pause_setting & 567 BNXT_LINK_PAUSE_RX) 568 cmd->advertising |= ADVERTISED_Pause; 569 } 570 } 571 572 cmd->port = PORT_NONE; 573 if (link_info->media_type == PORT_PHY_QCFG_RESP_MEDIA_TYPE_TP) { 574 cmd->port = PORT_TP; 575 cmd->supported |= SUPPORTED_TP; 576 cmd->advertising |= ADVERTISED_TP; 577 } else { 578 cmd->supported |= SUPPORTED_FIBRE; 579 cmd->advertising |= ADVERTISED_FIBRE; 580 581 if (link_info->media_type == PORT_PHY_QCFG_RESP_MEDIA_TYPE_DAC) 582 cmd->port = PORT_DA; 583 else if (link_info->media_type == 584 PORT_PHY_QCFG_RESP_MEDIA_TYPE_FIBRE) 585 cmd->port = PORT_FIBRE; 586 } 587 588 if (link_info->phy_link_status == BNXT_LINK_LINK) { 589 if (link_info->duplex & BNXT_LINK_DUPLEX_FULL) 590 cmd->duplex = DUPLEX_FULL; 591 } else { 592 cmd->duplex = DUPLEX_UNKNOWN; 593 } 594 ethtool_speed = bnxt_fw_to_ethtool_speed(link_info->link_speed); 595 ethtool_cmd_speed_set(cmd, ethtool_speed); 596 if (link_info->transceiver == 597 PORT_PHY_QCFG_RESP_TRANSCEIVER_TYPE_XCVR_INTERNAL) 598 cmd->transceiver = XCVR_INTERNAL; 599 else 600 cmd->transceiver = XCVR_EXTERNAL; 601 cmd->phy_address = link_info->phy_addr; 602 603 return 0; 604 } 605 606 static u32 bnxt_get_fw_speed(struct net_device *dev, u16 ethtool_speed) 607 { 608 switch (ethtool_speed) { 609 case SPEED_100: 610 return PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_100MB; 611 case SPEED_1000: 612 return PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_1GB; 613 case SPEED_2500: 614 return PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_2_5GB; 615 case SPEED_10000: 616 return PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_10GB; 617 case SPEED_20000: 618 return PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_20GB; 619 case SPEED_25000: 620 return PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_25GB; 621 case SPEED_40000: 622 return PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_40GB; 623 case SPEED_50000: 624 return PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_50GB; 625 default: 626 netdev_err(dev, "unsupported speed!\n"); 627 break; 628 } 629 return 0; 630 } 631 632 static u16 bnxt_get_fw_auto_link_speeds(u32 advertising) 633 { 634 u16 fw_speed_mask = 0; 635 636 /* only support autoneg at speed 100, 1000, and 10000 */ 637 if (advertising & (ADVERTISED_100baseT_Full | 638 ADVERTISED_100baseT_Half)) { 639 fw_speed_mask |= BNXT_LINK_SPEED_MSK_100MB; 640 } 641 if (advertising & (ADVERTISED_1000baseT_Full | 642 ADVERTISED_1000baseT_Half)) { 643 fw_speed_mask |= BNXT_LINK_SPEED_MSK_1GB; 644 } 645 if (advertising & ADVERTISED_10000baseT_Full) 646 fw_speed_mask |= BNXT_LINK_SPEED_MSK_10GB; 647 648 if (advertising & ADVERTISED_40000baseCR4_Full) 649 fw_speed_mask |= BNXT_LINK_SPEED_MSK_40GB; 650 651 return fw_speed_mask; 652 } 653 654 static int bnxt_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) 655 { 656 int rc = 0; 657 struct bnxt *bp = netdev_priv(dev); 658 struct bnxt_link_info *link_info = &bp->link_info; 659 u32 speed, fw_advertising = 0; 660 bool set_pause = false; 661 662 if (BNXT_VF(bp)) 663 return rc; 664 665 if (cmd->autoneg == AUTONEG_ENABLE) { 666 if (link_info->media_type != PORT_PHY_QCFG_RESP_MEDIA_TYPE_TP) { 667 netdev_err(dev, "Media type doesn't support autoneg\n"); 668 rc = -EINVAL; 669 goto set_setting_exit; 670 } 671 if (cmd->advertising & ~(BNXT_ALL_COPPER_ETHTOOL_SPEED | 672 ADVERTISED_Autoneg | 673 ADVERTISED_TP | 674 ADVERTISED_Pause | 675 ADVERTISED_Asym_Pause)) { 676 netdev_err(dev, "Unsupported advertising mask (adv: 0x%x)\n", 677 cmd->advertising); 678 rc = -EINVAL; 679 goto set_setting_exit; 680 } 681 fw_advertising = bnxt_get_fw_auto_link_speeds(cmd->advertising); 682 if (fw_advertising & ~link_info->support_speeds) { 683 netdev_err(dev, "Advertising parameters are not supported! (adv: 0x%x)\n", 684 cmd->advertising); 685 rc = -EINVAL; 686 goto set_setting_exit; 687 } 688 link_info->autoneg |= BNXT_AUTONEG_SPEED; 689 if (!fw_advertising) 690 link_info->advertising = link_info->support_speeds; 691 else 692 link_info->advertising = fw_advertising; 693 /* any change to autoneg will cause link change, therefore the 694 * driver should put back the original pause setting in autoneg 695 */ 696 set_pause = true; 697 } else { 698 /* TODO: currently don't support half duplex */ 699 if (cmd->duplex == DUPLEX_HALF) { 700 netdev_err(dev, "HALF DUPLEX is not supported!\n"); 701 rc = -EINVAL; 702 goto set_setting_exit; 703 } 704 /* If received a request for an unknown duplex, assume full*/ 705 if (cmd->duplex == DUPLEX_UNKNOWN) 706 cmd->duplex = DUPLEX_FULL; 707 speed = ethtool_cmd_speed(cmd); 708 link_info->req_link_speed = bnxt_get_fw_speed(dev, speed); 709 link_info->req_duplex = BNXT_LINK_DUPLEX_FULL; 710 link_info->autoneg = 0; 711 link_info->advertising = 0; 712 } 713 714 if (netif_running(dev)) 715 rc = bnxt_hwrm_set_link_setting(bp, set_pause); 716 717 set_setting_exit: 718 return rc; 719 } 720 721 static void bnxt_get_pauseparam(struct net_device *dev, 722 struct ethtool_pauseparam *epause) 723 { 724 struct bnxt *bp = netdev_priv(dev); 725 struct bnxt_link_info *link_info = &bp->link_info; 726 727 if (BNXT_VF(bp)) 728 return; 729 epause->autoneg = !!(link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL); 730 epause->rx_pause = ((link_info->pause & BNXT_LINK_PAUSE_RX) != 0); 731 epause->tx_pause = ((link_info->pause & BNXT_LINK_PAUSE_TX) != 0); 732 } 733 734 static int bnxt_set_pauseparam(struct net_device *dev, 735 struct ethtool_pauseparam *epause) 736 { 737 int rc = 0; 738 struct bnxt *bp = netdev_priv(dev); 739 struct bnxt_link_info *link_info = &bp->link_info; 740 741 if (BNXT_VF(bp)) 742 return rc; 743 744 if (epause->autoneg) { 745 if (!(link_info->autoneg & BNXT_AUTONEG_SPEED)) 746 return -EINVAL; 747 748 link_info->autoneg |= BNXT_AUTONEG_FLOW_CTRL; 749 link_info->req_flow_ctrl |= BNXT_LINK_PAUSE_BOTH; 750 } else { 751 /* when transition from auto pause to force pause, 752 * force a link change 753 */ 754 if (link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL) 755 link_info->force_link_chng = true; 756 link_info->autoneg &= ~BNXT_AUTONEG_FLOW_CTRL; 757 link_info->req_flow_ctrl &= ~BNXT_LINK_PAUSE_BOTH; 758 } 759 if (epause->rx_pause) 760 link_info->req_flow_ctrl |= BNXT_LINK_PAUSE_RX; 761 else 762 link_info->req_flow_ctrl &= ~BNXT_LINK_PAUSE_RX; 763 764 if (epause->tx_pause) 765 link_info->req_flow_ctrl |= BNXT_LINK_PAUSE_TX; 766 else 767 link_info->req_flow_ctrl &= ~BNXT_LINK_PAUSE_TX; 768 769 if (netif_running(dev)) 770 rc = bnxt_hwrm_set_pause(bp); 771 return rc; 772 } 773 774 static u32 bnxt_get_link(struct net_device *dev) 775 { 776 struct bnxt *bp = netdev_priv(dev); 777 778 /* TODO: handle MF, VF, driver close case */ 779 return bp->link_info.link_up; 780 } 781 782 static int bnxt_flash_nvram(struct net_device *dev, 783 u16 dir_type, 784 u16 dir_ordinal, 785 u16 dir_ext, 786 u16 dir_attr, 787 const u8 *data, 788 size_t data_len) 789 { 790 struct bnxt *bp = netdev_priv(dev); 791 int rc; 792 struct hwrm_nvm_write_input req = {0}; 793 dma_addr_t dma_handle; 794 u8 *kmem; 795 796 bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_WRITE, -1, -1); 797 798 req.dir_type = cpu_to_le16(dir_type); 799 req.dir_ordinal = cpu_to_le16(dir_ordinal); 800 req.dir_ext = cpu_to_le16(dir_ext); 801 req.dir_attr = cpu_to_le16(dir_attr); 802 req.dir_data_length = cpu_to_le32(data_len); 803 804 kmem = dma_alloc_coherent(&bp->pdev->dev, data_len, &dma_handle, 805 GFP_KERNEL); 806 if (!kmem) { 807 netdev_err(dev, "dma_alloc_coherent failure, length = %u\n", 808 (unsigned)data_len); 809 return -ENOMEM; 810 } 811 memcpy(kmem, data, data_len); 812 req.host_src_addr = cpu_to_le64(dma_handle); 813 814 rc = hwrm_send_message(bp, &req, sizeof(req), FLASH_NVRAM_TIMEOUT); 815 dma_free_coherent(&bp->pdev->dev, data_len, kmem, dma_handle); 816 817 return rc; 818 } 819 820 static int bnxt_firmware_reset(struct net_device *dev, 821 u16 dir_type) 822 { 823 struct bnxt *bp = netdev_priv(dev); 824 struct hwrm_fw_reset_input req = {0}; 825 826 bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FW_RESET, -1, -1); 827 828 /* TODO: Support ASAP ChiMP self-reset (e.g. upon PF driver unload) */ 829 /* TODO: Address self-reset of APE/KONG/BONO/TANG or ungraceful reset */ 830 /* (e.g. when firmware isn't already running) */ 831 switch (dir_type) { 832 case BNX_DIR_TYPE_CHIMP_PATCH: 833 case BNX_DIR_TYPE_BOOTCODE: 834 case BNX_DIR_TYPE_BOOTCODE_2: 835 req.embedded_proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_BOOT; 836 /* Self-reset ChiMP upon next PCIe reset: */ 837 req.selfrst_status = FW_RESET_REQ_SELFRST_STATUS_SELFRSTPCIERST; 838 break; 839 case BNX_DIR_TYPE_APE_FW: 840 case BNX_DIR_TYPE_APE_PATCH: 841 req.embedded_proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_MGMT; 842 break; 843 case BNX_DIR_TYPE_KONG_FW: 844 case BNX_DIR_TYPE_KONG_PATCH: 845 req.embedded_proc_type = 846 FW_RESET_REQ_EMBEDDED_PROC_TYPE_NETCTRL; 847 break; 848 case BNX_DIR_TYPE_BONO_FW: 849 case BNX_DIR_TYPE_BONO_PATCH: 850 req.embedded_proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_ROCE; 851 break; 852 default: 853 return -EINVAL; 854 } 855 856 return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); 857 } 858 859 static int bnxt_flash_firmware(struct net_device *dev, 860 u16 dir_type, 861 const u8 *fw_data, 862 size_t fw_size) 863 { 864 int rc = 0; 865 u16 code_type; 866 u32 stored_crc; 867 u32 calculated_crc; 868 struct bnxt_fw_header *header = (struct bnxt_fw_header *)fw_data; 869 870 switch (dir_type) { 871 case BNX_DIR_TYPE_BOOTCODE: 872 case BNX_DIR_TYPE_BOOTCODE_2: 873 code_type = CODE_BOOT; 874 break; 875 case BNX_DIR_TYPE_APE_FW: 876 code_type = CODE_MCTP_PASSTHRU; 877 break; 878 default: 879 netdev_err(dev, "Unsupported directory entry type: %u\n", 880 dir_type); 881 return -EINVAL; 882 } 883 if (fw_size < sizeof(struct bnxt_fw_header)) { 884 netdev_err(dev, "Invalid firmware file size: %u\n", 885 (unsigned int)fw_size); 886 return -EINVAL; 887 } 888 if (header->signature != cpu_to_le32(BNXT_FIRMWARE_BIN_SIGNATURE)) { 889 netdev_err(dev, "Invalid firmware signature: %08X\n", 890 le32_to_cpu(header->signature)); 891 return -EINVAL; 892 } 893 if (header->code_type != code_type) { 894 netdev_err(dev, "Expected firmware type: %d, read: %d\n", 895 code_type, header->code_type); 896 return -EINVAL; 897 } 898 if (header->device != DEVICE_CUMULUS_FAMILY) { 899 netdev_err(dev, "Expected firmware device family %d, read: %d\n", 900 DEVICE_CUMULUS_FAMILY, header->device); 901 return -EINVAL; 902 } 903 /* Confirm the CRC32 checksum of the file: */ 904 stored_crc = le32_to_cpu(*(__le32 *)(fw_data + fw_size - 905 sizeof(stored_crc))); 906 calculated_crc = ~crc32(~0, fw_data, fw_size - sizeof(stored_crc)); 907 if (calculated_crc != stored_crc) { 908 netdev_err(dev, "Firmware file CRC32 checksum (%08lX) does not match calculated checksum (%08lX)\n", 909 (unsigned long)stored_crc, 910 (unsigned long)calculated_crc); 911 return -EINVAL; 912 } 913 /* TODO: Validate digital signature (RSA-encrypted SHA-256 hash) here */ 914 rc = bnxt_flash_nvram(dev, dir_type, BNX_DIR_ORDINAL_FIRST, 915 0, 0, fw_data, fw_size); 916 if (rc == 0) /* Firmware update successful */ 917 rc = bnxt_firmware_reset(dev, dir_type); 918 919 return rc; 920 } 921 922 static bool bnxt_dir_type_is_ape_bin_format(u16 dir_type) 923 { 924 switch (dir_type) { 925 case BNX_DIR_TYPE_CHIMP_PATCH: 926 case BNX_DIR_TYPE_BOOTCODE: 927 case BNX_DIR_TYPE_BOOTCODE_2: 928 case BNX_DIR_TYPE_APE_FW: 929 case BNX_DIR_TYPE_APE_PATCH: 930 case BNX_DIR_TYPE_KONG_FW: 931 case BNX_DIR_TYPE_KONG_PATCH: 932 return true; 933 } 934 935 return false; 936 } 937 938 static bool bnxt_dir_type_is_unprotected_exec_format(u16 dir_type) 939 { 940 switch (dir_type) { 941 case BNX_DIR_TYPE_AVS: 942 case BNX_DIR_TYPE_EXP_ROM_MBA: 943 case BNX_DIR_TYPE_PCIE: 944 case BNX_DIR_TYPE_TSCF_UCODE: 945 case BNX_DIR_TYPE_EXT_PHY: 946 case BNX_DIR_TYPE_CCM: 947 case BNX_DIR_TYPE_ISCSI_BOOT: 948 case BNX_DIR_TYPE_ISCSI_BOOT_IPV6: 949 case BNX_DIR_TYPE_ISCSI_BOOT_IPV4N6: 950 return true; 951 } 952 953 return false; 954 } 955 956 static bool bnxt_dir_type_is_executable(u16 dir_type) 957 { 958 return bnxt_dir_type_is_ape_bin_format(dir_type) || 959 bnxt_dir_type_is_unprotected_exec_format(dir_type); 960 } 961 962 static int bnxt_flash_firmware_from_file(struct net_device *dev, 963 u16 dir_type, 964 const char *filename) 965 { 966 const struct firmware *fw; 967 int rc; 968 969 if (bnxt_dir_type_is_executable(dir_type) == false) 970 return -EINVAL; 971 972 rc = request_firmware(&fw, filename, &dev->dev); 973 if (rc != 0) { 974 netdev_err(dev, "Error %d requesting firmware file: %s\n", 975 rc, filename); 976 return rc; 977 } 978 if (bnxt_dir_type_is_ape_bin_format(dir_type) == true) 979 rc = bnxt_flash_firmware(dev, dir_type, fw->data, fw->size); 980 else 981 rc = bnxt_flash_nvram(dev, dir_type, BNX_DIR_ORDINAL_FIRST, 982 0, 0, fw->data, fw->size); 983 release_firmware(fw); 984 return rc; 985 } 986 987 static int bnxt_flash_package_from_file(struct net_device *dev, 988 char *filename) 989 { 990 netdev_err(dev, "packages are not yet supported\n"); 991 return -EINVAL; 992 } 993 994 static int bnxt_flash_device(struct net_device *dev, 995 struct ethtool_flash *flash) 996 { 997 if (!BNXT_PF((struct bnxt *)netdev_priv(dev))) { 998 netdev_err(dev, "flashdev not supported from a virtual function\n"); 999 return -EINVAL; 1000 } 1001 1002 if (flash->region == ETHTOOL_FLASH_ALL_REGIONS) 1003 return bnxt_flash_package_from_file(dev, flash->data); 1004 1005 return bnxt_flash_firmware_from_file(dev, flash->region, flash->data); 1006 } 1007 1008 static int nvm_get_dir_info(struct net_device *dev, u32 *entries, u32 *length) 1009 { 1010 struct bnxt *bp = netdev_priv(dev); 1011 int rc; 1012 struct hwrm_nvm_get_dir_info_input req = {0}; 1013 struct hwrm_nvm_get_dir_info_output *output = bp->hwrm_cmd_resp_addr; 1014 1015 bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_GET_DIR_INFO, -1, -1); 1016 1017 mutex_lock(&bp->hwrm_cmd_lock); 1018 rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); 1019 if (!rc) { 1020 *entries = le32_to_cpu(output->entries); 1021 *length = le32_to_cpu(output->entry_length); 1022 } 1023 mutex_unlock(&bp->hwrm_cmd_lock); 1024 return rc; 1025 } 1026 1027 static int bnxt_get_eeprom_len(struct net_device *dev) 1028 { 1029 /* The -1 return value allows the entire 32-bit range of offsets to be 1030 * passed via the ethtool command-line utility. 1031 */ 1032 return -1; 1033 } 1034 1035 static int bnxt_get_nvram_directory(struct net_device *dev, u32 len, u8 *data) 1036 { 1037 struct bnxt *bp = netdev_priv(dev); 1038 int rc; 1039 u32 dir_entries; 1040 u32 entry_length; 1041 u8 *buf; 1042 size_t buflen; 1043 dma_addr_t dma_handle; 1044 struct hwrm_nvm_get_dir_entries_input req = {0}; 1045 1046 rc = nvm_get_dir_info(dev, &dir_entries, &entry_length); 1047 if (rc != 0) 1048 return rc; 1049 1050 /* Insert 2 bytes of directory info (count and size of entries) */ 1051 if (len < 2) 1052 return -EINVAL; 1053 1054 *data++ = dir_entries; 1055 *data++ = entry_length; 1056 len -= 2; 1057 memset(data, 0xff, len); 1058 1059 buflen = dir_entries * entry_length; 1060 buf = dma_alloc_coherent(&bp->pdev->dev, buflen, &dma_handle, 1061 GFP_KERNEL); 1062 if (!buf) { 1063 netdev_err(dev, "dma_alloc_coherent failure, length = %u\n", 1064 (unsigned)buflen); 1065 return -ENOMEM; 1066 } 1067 bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_GET_DIR_ENTRIES, -1, -1); 1068 req.host_dest_addr = cpu_to_le64(dma_handle); 1069 rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); 1070 if (rc == 0) 1071 memcpy(data, buf, len > buflen ? buflen : len); 1072 dma_free_coherent(&bp->pdev->dev, buflen, buf, dma_handle); 1073 return rc; 1074 } 1075 1076 static int bnxt_get_nvram_item(struct net_device *dev, u32 index, u32 offset, 1077 u32 length, u8 *data) 1078 { 1079 struct bnxt *bp = netdev_priv(dev); 1080 int rc; 1081 u8 *buf; 1082 dma_addr_t dma_handle; 1083 struct hwrm_nvm_read_input req = {0}; 1084 1085 buf = dma_alloc_coherent(&bp->pdev->dev, length, &dma_handle, 1086 GFP_KERNEL); 1087 if (!buf) { 1088 netdev_err(dev, "dma_alloc_coherent failure, length = %u\n", 1089 (unsigned)length); 1090 return -ENOMEM; 1091 } 1092 bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_READ, -1, -1); 1093 req.host_dest_addr = cpu_to_le64(dma_handle); 1094 req.dir_idx = cpu_to_le16(index); 1095 req.offset = cpu_to_le32(offset); 1096 req.len = cpu_to_le32(length); 1097 1098 rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); 1099 if (rc == 0) 1100 memcpy(data, buf, length); 1101 dma_free_coherent(&bp->pdev->dev, length, buf, dma_handle); 1102 return rc; 1103 } 1104 1105 static int bnxt_get_eeprom(struct net_device *dev, 1106 struct ethtool_eeprom *eeprom, 1107 u8 *data) 1108 { 1109 u32 index; 1110 u32 offset; 1111 1112 if (eeprom->offset == 0) /* special offset value to get directory */ 1113 return bnxt_get_nvram_directory(dev, eeprom->len, data); 1114 1115 index = eeprom->offset >> 24; 1116 offset = eeprom->offset & 0xffffff; 1117 1118 if (index == 0) { 1119 netdev_err(dev, "unsupported index value: %d\n", index); 1120 return -EINVAL; 1121 } 1122 1123 return bnxt_get_nvram_item(dev, index - 1, offset, eeprom->len, data); 1124 } 1125 1126 static int bnxt_erase_nvram_directory(struct net_device *dev, u8 index) 1127 { 1128 struct bnxt *bp = netdev_priv(dev); 1129 struct hwrm_nvm_erase_dir_entry_input req = {0}; 1130 1131 bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_ERASE_DIR_ENTRY, -1, -1); 1132 req.dir_idx = cpu_to_le16(index); 1133 return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); 1134 } 1135 1136 static int bnxt_set_eeprom(struct net_device *dev, 1137 struct ethtool_eeprom *eeprom, 1138 u8 *data) 1139 { 1140 struct bnxt *bp = netdev_priv(dev); 1141 u8 index, dir_op; 1142 u16 type, ext, ordinal, attr; 1143 1144 if (!BNXT_PF(bp)) { 1145 netdev_err(dev, "NVM write not supported from a virtual function\n"); 1146 return -EINVAL; 1147 } 1148 1149 type = eeprom->magic >> 16; 1150 1151 if (type == 0xffff) { /* special value for directory operations */ 1152 index = eeprom->magic & 0xff; 1153 dir_op = eeprom->magic >> 8; 1154 if (index == 0) 1155 return -EINVAL; 1156 switch (dir_op) { 1157 case 0x0e: /* erase */ 1158 if (eeprom->offset != ~eeprom->magic) 1159 return -EINVAL; 1160 return bnxt_erase_nvram_directory(dev, index - 1); 1161 default: 1162 return -EINVAL; 1163 } 1164 } 1165 1166 /* Create or re-write an NVM item: */ 1167 if (bnxt_dir_type_is_executable(type) == true) 1168 return -EINVAL; 1169 ext = eeprom->magic & 0xffff; 1170 ordinal = eeprom->offset >> 16; 1171 attr = eeprom->offset & 0xffff; 1172 1173 return bnxt_flash_nvram(dev, type, ordinal, ext, attr, data, 1174 eeprom->len); 1175 } 1176 1177 const struct ethtool_ops bnxt_ethtool_ops = { 1178 .get_settings = bnxt_get_settings, 1179 .set_settings = bnxt_set_settings, 1180 .get_pauseparam = bnxt_get_pauseparam, 1181 .set_pauseparam = bnxt_set_pauseparam, 1182 .get_drvinfo = bnxt_get_drvinfo, 1183 .get_coalesce = bnxt_get_coalesce, 1184 .set_coalesce = bnxt_set_coalesce, 1185 .get_msglevel = bnxt_get_msglevel, 1186 .set_msglevel = bnxt_set_msglevel, 1187 .get_sset_count = bnxt_get_sset_count, 1188 .get_strings = bnxt_get_strings, 1189 .get_ethtool_stats = bnxt_get_ethtool_stats, 1190 .set_ringparam = bnxt_set_ringparam, 1191 .get_ringparam = bnxt_get_ringparam, 1192 .get_channels = bnxt_get_channels, 1193 .set_channels = bnxt_set_channels, 1194 #ifdef CONFIG_RFS_ACCEL 1195 .get_rxnfc = bnxt_get_rxnfc, 1196 #endif 1197 .get_rxfh_indir_size = bnxt_get_rxfh_indir_size, 1198 .get_rxfh_key_size = bnxt_get_rxfh_key_size, 1199 .get_rxfh = bnxt_get_rxfh, 1200 .flash_device = bnxt_flash_device, 1201 .get_eeprom_len = bnxt_get_eeprom_len, 1202 .get_eeprom = bnxt_get_eeprom, 1203 .set_eeprom = bnxt_set_eeprom, 1204 .get_link = bnxt_get_link, 1205 }; 1206