drivers/net/bnx2x/bnx2x_ethtool.c

   1 /* bnx2x_ethtool.c: Broadcom Everest network driver.
   2  *
   3  * Copyright (c) 2007-2010 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  * Maintained by: Eilon Greenstein <eilong@broadcom.com>
  10  * Written by: Eliezer Tamir
  11  * Based on code from Michael Chan's bnx2 driver
  12  * UDP CSUM errata workaround by Arik Gendelman
  13  * Slowpath and fastpath rework by Vladislav Zolotarov
  14  * Statistics and Link management by Yitchak Gertner
  15  *
  16  */
  17 #include <linux/ethtool.h>
  18 #include <linux/netdevice.h>
  19 #include <linux/types.h>
  20 #include <linux/sched.h>
  21 #include <linux/crc32.h>
  22
  23
  24 #include "bnx2x.h"
  25 #include "bnx2x_cmn.h"
  26 #include "bnx2x_dump.h"
  27 #include "bnx2x_init.h"
  28
  29 /* Note: in the format strings below %s is replaced by the queue-name which is
  30  * either its index or 'fcoe' for the fcoe queue. Make sure the format string
  31  * length does not exceed ETH_GSTRING_LEN - MAX_QUEUE_NAME_LEN + 2
  32  */
  33 #define MAX_QUEUE_NAME_LEN      4
  34 static const struct {
  35         long offset;
  36         int size;
  37         char string[ETH_GSTRING_LEN];
  38 } bnx2x_q_stats_arr[] = {
  39 /* 1 */ { Q_STATS_OFFSET32(total_bytes_received_hi), 8, "[%s]: rx_bytes" },
  40         { Q_STATS_OFFSET32(error_bytes_received_hi),
  41                                                 8, "[%s]: rx_error_bytes" },
  42         { Q_STATS_OFFSET32(total_unicast_packets_received_hi),
  43                                                 8, "[%s]: rx_ucast_packets" },
  44         { Q_STATS_OFFSET32(total_multicast_packets_received_hi),
  45                                                 8, "[%s]: rx_mcast_packets" },
  46         { Q_STATS_OFFSET32(total_broadcast_packets_received_hi),
  47                                                 8, "[%s]: rx_bcast_packets" },
  48         { Q_STATS_OFFSET32(no_buff_discard_hi), 8, "[%s]: rx_discards" },
  49         { Q_STATS_OFFSET32(rx_err_discard_pkt),
  50                                          4, "[%s]: rx_phy_ip_err_discards"},
  51         { Q_STATS_OFFSET32(rx_skb_alloc_failed),
  52                                          4, "[%s]: rx_skb_alloc_discard" },
  53         { Q_STATS_OFFSET32(hw_csum_err), 4, "[%s]: rx_csum_offload_errors" },
  54
  55 /* 10 */{ Q_STATS_OFFSET32(total_bytes_transmitted_hi), 8, "[%s]: tx_bytes" },
  56         { Q_STATS_OFFSET32(total_unicast_packets_transmitted_hi),
  57                                                 8, "[%s]: tx_ucast_packets" },
  58         { Q_STATS_OFFSET32(total_multicast_packets_transmitted_hi),
  59                                                 8, "[%s]: tx_mcast_packets" },
  60         { Q_STATS_OFFSET32(total_broadcast_packets_transmitted_hi),
  61                                                 8, "[%s]: tx_bcast_packets" }
  62 };
  63
  64 #define BNX2X_NUM_Q_STATS ARRAY_SIZE(bnx2x_q_stats_arr)
  65
  66 static const struct {
  67         long offset;
  68         int size;
  69         u32 flags;
  70 #define STATS_FLAGS_PORT                1
  71 #define STATS_FLAGS_FUNC                2
  72 #define STATS_FLAGS_BOTH                (STATS_FLAGS_FUNC | STATS_FLAGS_PORT)
  73         char string[ETH_GSTRING_LEN];
  74 } bnx2x_stats_arr[] = {
  75 /* 1 */ { STATS_OFFSET32(total_bytes_received_hi),
  76                                 8, STATS_FLAGS_BOTH, "rx_bytes" },
  77         { STATS_OFFSET32(error_bytes_received_hi),
  78                                 8, STATS_FLAGS_BOTH, "rx_error_bytes" },
  79         { STATS_OFFSET32(total_unicast_packets_received_hi),
  80                                 8, STATS_FLAGS_BOTH, "rx_ucast_packets" },
  81         { STATS_OFFSET32(total_multicast_packets_received_hi),
  82                                 8, STATS_FLAGS_BOTH, "rx_mcast_packets" },
  83         { STATS_OFFSET32(total_broadcast_packets_received_hi),
  84                                 8, STATS_FLAGS_BOTH, "rx_bcast_packets" },
  85         { STATS_OFFSET32(rx_stat_dot3statsfcserrors_hi),
  86                                 8, STATS_FLAGS_PORT, "rx_crc_errors" },
  87         { STATS_OFFSET32(rx_stat_dot3statsalignmenterrors_hi),
  88                                 8, STATS_FLAGS_PORT, "rx_align_errors" },
  89         { STATS_OFFSET32(rx_stat_etherstatsundersizepkts_hi),
  90                                 8, STATS_FLAGS_PORT, "rx_undersize_packets" },
  91         { STATS_OFFSET32(etherstatsoverrsizepkts_hi),
  92                                 8, STATS_FLAGS_PORT, "rx_oversize_packets" },
  93 /* 10 */{ STATS_OFFSET32(rx_stat_etherstatsfragments_hi),
  94                                 8, STATS_FLAGS_PORT, "rx_fragments" },
  95         { STATS_OFFSET32(rx_stat_etherstatsjabbers_hi),
  96                                 8, STATS_FLAGS_PORT, "rx_jabbers" },
  97         { STATS_OFFSET32(no_buff_discard_hi),
  98                                 8, STATS_FLAGS_BOTH, "rx_discards" },
  99         { STATS_OFFSET32(mac_filter_discard),
 100                                 4, STATS_FLAGS_PORT, "rx_filtered_packets" },
 101         { STATS_OFFSET32(xxoverflow_discard),
 102                                 4, STATS_FLAGS_PORT, "rx_fw_discards" },
 103         { STATS_OFFSET32(brb_drop_hi),
 104                                 8, STATS_FLAGS_PORT, "rx_brb_discard" },
 105         { STATS_OFFSET32(brb_truncate_hi),
 106                                 8, STATS_FLAGS_PORT, "rx_brb_truncate" },
 107         { STATS_OFFSET32(pause_frames_received_hi),
 108                                 8, STATS_FLAGS_PORT, "rx_pause_frames" },
 109         { STATS_OFFSET32(rx_stat_maccontrolframesreceived_hi),
 110                                 8, STATS_FLAGS_PORT, "rx_mac_ctrl_frames" },
 111         { STATS_OFFSET32(nig_timer_max),
 112                         4, STATS_FLAGS_PORT, "rx_constant_pause_events" },
 113 /* 20 */{ STATS_OFFSET32(rx_err_discard_pkt),
 114                                 4, STATS_FLAGS_BOTH, "rx_phy_ip_err_discards"},
 115         { STATS_OFFSET32(rx_skb_alloc_failed),
 116                                 4, STATS_FLAGS_BOTH, "rx_skb_alloc_discard" },
 117         { STATS_OFFSET32(hw_csum_err),
 118                                 4, STATS_FLAGS_BOTH, "rx_csum_offload_errors" },
 119
 120         { STATS_OFFSET32(total_bytes_transmitted_hi),
 121                                 8, STATS_FLAGS_BOTH, "tx_bytes" },
 122         { STATS_OFFSET32(tx_stat_ifhcoutbadoctets_hi),
 123                                 8, STATS_FLAGS_PORT, "tx_error_bytes" },
 124         { STATS_OFFSET32(total_unicast_packets_transmitted_hi),
 125                                 8, STATS_FLAGS_BOTH, "tx_ucast_packets" },
 126         { STATS_OFFSET32(total_multicast_packets_transmitted_hi),
 127                                 8, STATS_FLAGS_BOTH, "tx_mcast_packets" },
 128         { STATS_OFFSET32(total_broadcast_packets_transmitted_hi),
 129                                 8, STATS_FLAGS_BOTH, "tx_bcast_packets" },
 130         { STATS_OFFSET32(tx_stat_dot3statsinternalmactransmiterrors_hi),
 131                                 8, STATS_FLAGS_PORT, "tx_mac_errors" },
 132         { STATS_OFFSET32(rx_stat_dot3statscarriersenseerrors_hi),
 133                                 8, STATS_FLAGS_PORT, "tx_carrier_errors" },
 134 /* 30 */{ STATS_OFFSET32(tx_stat_dot3statssinglecollisionframes_hi),
 135                                 8, STATS_FLAGS_PORT, "tx_single_collisions" },
 136         { STATS_OFFSET32(tx_stat_dot3statsmultiplecollisionframes_hi),
 137                                 8, STATS_FLAGS_PORT, "tx_multi_collisions" },
 138         { STATS_OFFSET32(tx_stat_dot3statsdeferredtransmissions_hi),
 139                                 8, STATS_FLAGS_PORT, "tx_deferred" },
 140         { STATS_OFFSET32(tx_stat_dot3statsexcessivecollisions_hi),
 141                                 8, STATS_FLAGS_PORT, "tx_excess_collisions" },
 142         { STATS_OFFSET32(tx_stat_dot3statslatecollisions_hi),
 143                                 8, STATS_FLAGS_PORT, "tx_late_collisions" },
 144         { STATS_OFFSET32(tx_stat_etherstatscollisions_hi),
 145                                 8, STATS_FLAGS_PORT, "tx_total_collisions" },
 146         { STATS_OFFSET32(tx_stat_etherstatspkts64octets_hi),
 147                                 8, STATS_FLAGS_PORT, "tx_64_byte_packets" },
 148         { STATS_OFFSET32(tx_stat_etherstatspkts65octetsto127octets_hi),
 149                         8, STATS_FLAGS_PORT, "tx_65_to_127_byte_packets" },
 150         { STATS_OFFSET32(tx_stat_etherstatspkts128octetsto255octets_hi),
 151                         8, STATS_FLAGS_PORT, "tx_128_to_255_byte_packets" },
 152         { STATS_OFFSET32(tx_stat_etherstatspkts256octetsto511octets_hi),
 153                         8, STATS_FLAGS_PORT, "tx_256_to_511_byte_packets" },
 154 /* 40 */{ STATS_OFFSET32(tx_stat_etherstatspkts512octetsto1023octets_hi),
 155                         8, STATS_FLAGS_PORT, "tx_512_to_1023_byte_packets" },
 156         { STATS_OFFSET32(etherstatspkts1024octetsto1522octets_hi),
 157                         8, STATS_FLAGS_PORT, "tx_1024_to_1522_byte_packets" },
 158         { STATS_OFFSET32(etherstatspktsover1522octets_hi),
 159                         8, STATS_FLAGS_PORT, "tx_1523_to_9022_byte_packets" },
 160         { STATS_OFFSET32(pause_frames_sent_hi),
 161                                 8, STATS_FLAGS_PORT, "tx_pause_frames" }
 162 };
 163
 164 #define BNX2X_NUM_STATS         ARRAY_SIZE(bnx2x_stats_arr)
 165
 166 static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 167 {
 168         struct bnx2x *bp = netdev_priv(dev);
 169         int cfg_idx = bnx2x_get_link_cfg_idx(bp);
 170         /* Dual Media boards present all available port types */
 171         cmd->supported = bp->port.supported[cfg_idx] |
 172                 (bp->port.supported[cfg_idx ^ 1] &
 173                  (SUPPORTED_TP | SUPPORTED_FIBRE));
 174         cmd->advertising = bp->port.advertising[cfg_idx];
 175
 176         if ((bp->state == BNX2X_STATE_OPEN) &&
 177             !(bp->flags & MF_FUNC_DIS) &&
 178             (bp->link_vars.link_up)) {
 179                 cmd->speed = bp->link_vars.line_speed;
 180                 cmd->duplex = bp->link_vars.duplex;
 181         } else {
 182
 183                 cmd->speed = bp->link_params.req_line_speed[cfg_idx];
 184                 cmd->duplex = bp->link_params.req_duplex[cfg_idx];
 185         }
 186
 187         if (IS_MF(bp))
 188                 cmd->speed = bnx2x_get_mf_speed(bp);
 189
 190         if (bp->port.supported[cfg_idx] & SUPPORTED_TP)
 191                 cmd->port = PORT_TP;
 192         else if (bp->port.supported[cfg_idx] & SUPPORTED_FIBRE)
 193                 cmd->port = PORT_FIBRE;
 194         else
 195                 BNX2X_ERR("XGXS PHY Failure detected\n");
 196
 197         cmd->phy_address = bp->mdio.prtad;
 198         cmd->transceiver = XCVR_INTERNAL;
 199
 200         if (bp->link_params.req_line_speed[cfg_idx] == SPEED_AUTO_NEG)
 201                 cmd->autoneg = AUTONEG_ENABLE;
 202         else
 203                 cmd->autoneg = AUTONEG_DISABLE;
 204
 205         cmd->maxtxpkt = 0;
 206         cmd->maxrxpkt = 0;
 207
 208         DP(NETIF_MSG_LINK, "ethtool_cmd: cmd %d\n"
 209            DP_LEVEL "  supported 0x%x  advertising 0x%x  speed %d\n"
 210            DP_LEVEL "  duplex %d  port %d  phy_address %d  transceiver %d\n"
 211            DP_LEVEL "  autoneg %d  maxtxpkt %d  maxrxpkt %d\n",
 212            cmd->cmd, cmd->supported, cmd->advertising, cmd->speed,
 213            cmd->duplex, cmd->port, cmd->phy_address, cmd->transceiver,
 214            cmd->autoneg, cmd->maxtxpkt, cmd->maxrxpkt);
 215
 216         return 0;
 217 }
 218
 219 static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 220 {
 221         struct bnx2x *bp = netdev_priv(dev);
 222         u32 advertising, cfg_idx, old_multi_phy_config, new_multi_phy_config;
 223         u32 speed;
 224
 225         if (IS_MF_SD(bp))
 226                 return 0;
 227
 228         DP(NETIF_MSG_LINK, "ethtool_cmd: cmd %d\n"
 229            "  supported 0x%x  advertising 0x%x  speed %d speed_hi %d\n"
 230            "  duplex %d  port %d  phy_address %d  transceiver %d\n"
 231            "  autoneg %d  maxtxpkt %d  maxrxpkt %d\n",
 232            cmd->cmd, cmd->supported, cmd->advertising, cmd->speed,
 233            cmd->speed_hi,
 234            cmd->duplex, cmd->port, cmd->phy_address, cmd->transceiver,
 235            cmd->autoneg, cmd->maxtxpkt, cmd->maxrxpkt);
 236
 237         speed = cmd->speed;
 238         speed |= (cmd->speed_hi << 16);
 239
 240         if (IS_MF_SI(bp)) {
 241                 u32 param = 0;
 242                 u32 line_speed = bp->link_vars.line_speed;
 243
 244                 /* use 10G if no link detected */
 245                 if (!line_speed)
 246                         line_speed = 10000;
 247
 248                 if (bp->common.bc_ver < REQ_BC_VER_4_SET_MF_BW) {
 249                         BNX2X_DEV_INFO("To set speed BC %X or higher "
 250                                        "is required, please upgrade BC\n",
 251                                        REQ_BC_VER_4_SET_MF_BW);
 252                         return -EINVAL;
 253                 }
 254                 if (line_speed < speed) {
 255                         BNX2X_DEV_INFO("New speed should be less or equal "
 256                                        "to actual line speed\n");
 257                         return -EINVAL;
 258                 }
 259                 /* load old values */
 260                 param = bp->mf_config[BP_VN(bp)];
 261
 262                 /* leave only MIN value */
 263                 param &= FUNC_MF_CFG_MIN_BW_MASK;
 264
 265                 /* set new MAX value */
 266                 param |= (((speed * 100) / line_speed)
 267                                  << FUNC_MF_CFG_MAX_BW_SHIFT)
 268                                   & FUNC_MF_CFG_MAX_BW_MASK;
 269
 270                 bnx2x_fw_command(bp, DRV_MSG_CODE_SET_MF_BW, param);
 271                 return 0;
 272         }
 273
 274         cfg_idx = bnx2x_get_link_cfg_idx(bp);
 275         old_multi_phy_config = bp->link_params.multi_phy_config;
 276         switch (cmd->port) {
 277         case PORT_TP:
 278                 if (bp->port.supported[cfg_idx] & SUPPORTED_TP)
 279                         break; /* no port change */
 280
 281                 if (!(bp->port.supported[0] & SUPPORTED_TP ||
 282                       bp->port.supported[1] & SUPPORTED_TP)) {
 283                         DP(NETIF_MSG_LINK, "Unsupported port type\n");
 284                         return -EINVAL;
 285                 }
 286                 bp->link_params.multi_phy_config &=
 287                         ~PORT_HW_CFG_PHY_SELECTION_MASK;
 288                 if (bp->link_params.multi_phy_config &
 289                     PORT_HW_CFG_PHY_SWAPPED_ENABLED)
 290                         bp->link_params.multi_phy_config |=
 291                         PORT_HW_CFG_PHY_SELECTION_SECOND_PHY;
 292                 else
 293                         bp->link_params.multi_phy_config |=
 294                         PORT_HW_CFG_PHY_SELECTION_FIRST_PHY;
 295                 break;
 296         case PORT_FIBRE:
 297                 if (bp->port.supported[cfg_idx] & SUPPORTED_FIBRE)
 298                         break; /* no port change */
 299
 300                 if (!(bp->port.supported[0] & SUPPORTED_FIBRE ||
 301                       bp->port.supported[1] & SUPPORTED_FIBRE)) {
 302                         DP(NETIF_MSG_LINK, "Unsupported port type\n");
 303                         return -EINVAL;
 304                 }
 305                 bp->link_params.multi_phy_config &=
 306                         ~PORT_HW_CFG_PHY_SELECTION_MASK;
 307                 if (bp->link_params.multi_phy_config &
 308                     PORT_HW_CFG_PHY_SWAPPED_ENABLED)
 309                         bp->link_params.multi_phy_config |=
 310                         PORT_HW_CFG_PHY_SELECTION_FIRST_PHY;
 311                 else
 312                         bp->link_params.multi_phy_config |=
 313                         PORT_HW_CFG_PHY_SELECTION_SECOND_PHY;
 314                 break;
 315         default:
 316                 DP(NETIF_MSG_LINK, "Unsupported port type\n");
 317                 return -EINVAL;
 318         }
 319         /* Save new config in case command complete successuly */
 320         new_multi_phy_config = bp->link_params.multi_phy_config;
 321         /* Get the new cfg_idx */
 322         cfg_idx = bnx2x_get_link_cfg_idx(bp);
 323         /* Restore old config in case command failed */
 324         bp->link_params.multi_phy_config = old_multi_phy_config;
 325         DP(NETIF_MSG_LINK, "cfg_idx = %x\n", cfg_idx);
 326
 327         if (cmd->autoneg == AUTONEG_ENABLE) {
 328                 if (!(bp->port.supported[cfg_idx] & SUPPORTED_Autoneg)) {
 329                         DP(NETIF_MSG_LINK, "Autoneg not supported\n");
 330                         return -EINVAL;
 331                 }
 332
 333                 /* advertise the requested speed and duplex if supported */
 334                 cmd->advertising &= bp->port.supported[cfg_idx];
 335
 336                 bp->link_params.req_line_speed[cfg_idx] = SPEED_AUTO_NEG;
 337                 bp->link_params.req_duplex[cfg_idx] = DUPLEX_FULL;
 338                 bp->port.advertising[cfg_idx] |= (ADVERTISED_Autoneg |
 339                                          cmd->advertising);
 340
 341         } else { /* forced speed */
 342                 /* advertise the requested speed and duplex if supported */
 343                 switch (speed) {
 344                 case SPEED_10:
 345                         if (cmd->duplex == DUPLEX_FULL) {
 346                                 if (!(bp->port.supported[cfg_idx] &
 347                                       SUPPORTED_10baseT_Full)) {
 348                                         DP(NETIF_MSG_LINK,
 349                                            "10M full not supported\n");
 350                                         return -EINVAL;
 351                                 }
 352
 353                                 advertising = (ADVERTISED_10baseT_Full |
 354                                                ADVERTISED_TP);
 355                         } else {
 356                                 if (!(bp->port.supported[cfg_idx] &
 357                                       SUPPORTED_10baseT_Half)) {
 358                                         DP(NETIF_MSG_LINK,
 359                                            "10M half not supported\n");
 360                                         return -EINVAL;
 361                                 }
 362
 363                                 advertising = (ADVERTISED_10baseT_Half |
 364                                                ADVERTISED_TP);
 365                         }
 366                         break;
 367
 368                 case SPEED_100:
 369                         if (cmd->duplex == DUPLEX_FULL) {
 370                                 if (!(bp->port.supported[cfg_idx] &
 371                                                 SUPPORTED_100baseT_Full)) {
 372                                         DP(NETIF_MSG_LINK,
 373                                            "100M full not supported\n");
 374                                         return -EINVAL;
 375                                 }
 376
 377                                 advertising = (ADVERTISED_100baseT_Full |
 378                                                ADVERTISED_TP);
 379                         } else {
 380                                 if (!(bp->port.supported[cfg_idx] &
 381                                                 SUPPORTED_100baseT_Half)) {
 382                                         DP(NETIF_MSG_LINK,
 383                                            "100M half not supported\n");
 384                                         return -EINVAL;
 385                                 }
 386
 387                                 advertising = (ADVERTISED_100baseT_Half |
 388                                                ADVERTISED_TP);
 389                         }
 390                         break;
 391
 392                 case SPEED_1000:
 393                         if (cmd->duplex != DUPLEX_FULL) {
 394                                 DP(NETIF_MSG_LINK, "1G half not supported\n");
 395                                 return -EINVAL;
 396                         }
 397
 398                         if (!(bp->port.supported[cfg_idx] &
 399                               SUPPORTED_1000baseT_Full)) {
 400                                 DP(NETIF_MSG_LINK, "1G full not supported\n");
 401                                 return -EINVAL;
 402                         }
 403
 404                         advertising = (ADVERTISED_1000baseT_Full |
 405                                        ADVERTISED_TP);
 406                         break;
 407
 408                 case SPEED_2500:
 409                         if (cmd->duplex != DUPLEX_FULL) {
 410                                 DP(NETIF_MSG_LINK,
 411                                    "2.5G half not supported\n");
 412                                 return -EINVAL;
 413                         }
 414
 415                         if (!(bp->port.supported[cfg_idx]
 416                               & SUPPORTED_2500baseX_Full)) {
 417                                 DP(NETIF_MSG_LINK,
 418                                    "2.5G full not supported\n");
 419                                 return -EINVAL;
 420                         }
 421
 422                         advertising = (ADVERTISED_2500baseX_Full |
 423                                        ADVERTISED_TP);
 424                         break;
 425
 426                 case SPEED_10000:
 427                         if (cmd->duplex != DUPLEX_FULL) {
 428                                 DP(NETIF_MSG_LINK, "10G half not supported\n");
 429                                 return -EINVAL;
 430                         }
 431
 432                         if (!(bp->port.supported[cfg_idx]
 433                               & SUPPORTED_10000baseT_Full)) {
 434                                 DP(NETIF_MSG_LINK, "10G full not supported\n");
 435                                 return -EINVAL;
 436                         }
 437
 438                         advertising = (ADVERTISED_10000baseT_Full |
 439                                        ADVERTISED_FIBRE);
 440                         break;
 441
 442                 default:
 443                         DP(NETIF_MSG_LINK, "Unsupported speed %d\n", speed);
 444                         return -EINVAL;
 445                 }
 446
 447                 bp->link_params.req_line_speed[cfg_idx] = speed;
 448                 bp->link_params.req_duplex[cfg_idx] = cmd->duplex;
 449                 bp->port.advertising[cfg_idx] = advertising;
 450         }
 451
 452         DP(NETIF_MSG_LINK, "req_line_speed %d\n"
 453            DP_LEVEL "  req_duplex %d  advertising 0x%x\n",
 454            bp->link_params.req_line_speed[cfg_idx],
 455            bp->link_params.req_duplex[cfg_idx],
 456            bp->port.advertising[cfg_idx]);
 457
 458         /* Set new config */
 459         bp->link_params.multi_phy_config = new_multi_phy_config;
 460         if (netif_running(dev)) {
 461                 bnx2x_stats_handle(bp, STATS_EVENT_STOP);
 462                 bnx2x_link_set(bp);
 463         }
 464
 465         return 0;
 466 }
 467
 468 #define IS_E1_ONLINE(info)      (((info) & RI_E1_ONLINE) == RI_E1_ONLINE)
 469 #define IS_E1H_ONLINE(info)     (((info) & RI_E1H_ONLINE) == RI_E1H_ONLINE)
 470 #define IS_E2_ONLINE(info)      (((info) & RI_E2_ONLINE) == RI_E2_ONLINE)
 471
 472 static int bnx2x_get_regs_len(struct net_device *dev)
 473 {
 474         struct bnx2x *bp = netdev_priv(dev);
 475         int regdump_len = 0;
 476         int i, j, k;
 477
 478         if (CHIP_IS_E1(bp)) {
 479                 for (i = 0; i < REGS_COUNT; i++)
 480                         if (IS_E1_ONLINE(reg_addrs[i].info))
 481                                 regdump_len += reg_addrs[i].size;
 482
 483                 for (i = 0; i < WREGS_COUNT_E1; i++)
 484                         if (IS_E1_ONLINE(wreg_addrs_e1[i].info))
 485                                 regdump_len += wreg_addrs_e1[i].size *
 486                                         (1 + wreg_addrs_e1[i].read_regs_count);
 487
 488         } else if (CHIP_IS_E1H(bp)) {
 489                 for (i = 0; i < REGS_COUNT; i++)
 490                         if (IS_E1H_ONLINE(reg_addrs[i].info))
 491                                 regdump_len += reg_addrs[i].size;
 492
 493                 for (i = 0; i < WREGS_COUNT_E1H; i++)
 494                         if (IS_E1H_ONLINE(wreg_addrs_e1h[i].info))
 495                                 regdump_len += wreg_addrs_e1h[i].size *
 496                                         (1 + wreg_addrs_e1h[i].read_regs_count);
 497         } else if (CHIP_IS_E2(bp)) {
 498                 for (i = 0; i < REGS_COUNT; i++)
 499                         if (IS_E2_ONLINE(reg_addrs[i].info))
 500                                 regdump_len += reg_addrs[i].size;
 501
 502                 for (i = 0; i < WREGS_COUNT_E2; i++)
 503                         if (IS_E2_ONLINE(wreg_addrs_e2[i].info))
 504                                 regdump_len += wreg_addrs_e2[i].size *
 505                                         (1 + wreg_addrs_e2[i].read_regs_count);
 506
 507                 for (i = 0; i < PAGE_MODE_VALUES_E2; i++)
 508                         for (j = 0; j < PAGE_WRITE_REGS_E2; j++) {
 509                                 for (k = 0; k < PAGE_READ_REGS_E2; k++)
 510                                         if (IS_E2_ONLINE(page_read_regs_e2[k].
 511                                                          info))
 512                                                 regdump_len +=
 513                                                 page_read_regs_e2[k].size;
 514                         }
 515         }
 516         regdump_len *= 4;
 517         regdump_len += sizeof(struct dump_hdr);
 518
 519         return regdump_len;
 520 }
 521
 522 static inline void bnx2x_read_pages_regs_e2(struct bnx2x *bp, u32 *p)
 523 {
 524         u32 i, j, k, n;
 525
 526         for (i = 0; i < PAGE_MODE_VALUES_E2; i++) {
 527                 for (j = 0; j < PAGE_WRITE_REGS_E2; j++) {
 528                         REG_WR(bp, page_write_regs_e2[j], page_vals_e2[i]);
 529                         for (k = 0; k < PAGE_READ_REGS_E2; k++)
 530                                 if (IS_E2_ONLINE(page_read_regs_e2[k].info))
 531                                         for (n = 0; n <
 532                                               page_read_regs_e2[k].size; n++)
 533                                                 *p++ = REG_RD(bp,
 534                                         page_read_regs_e2[k].addr + n*4);
 535                 }
 536         }
 537 }
 538
 539 static void bnx2x_get_regs(struct net_device *dev,
 540                            struct ethtool_regs *regs, void *_p)
 541 {
 542         u32 *p = _p, i, j;
 543         struct bnx2x *bp = netdev_priv(dev);
 544         struct dump_hdr dump_hdr = {0};
 545
 546         regs->version = 0;
 547         memset(p, 0, regs->len);
 548
 549         if (!netif_running(bp->dev))
 550                 return;
 551
 552         /* Disable parity attentions as long as following dump may
 553          * cause false alarms by reading never written registers. We
 554          * will re-enable parity attentions right after the dump.
 555          */
 556         bnx2x_disable_blocks_parity(bp);
 557
 558         dump_hdr.hdr_size = (sizeof(struct dump_hdr) / 4) - 1;
 559         dump_hdr.dump_sign = dump_sign_all;
 560         dump_hdr.xstorm_waitp = REG_RD(bp, XSTORM_WAITP_ADDR);
 561         dump_hdr.tstorm_waitp = REG_RD(bp, TSTORM_WAITP_ADDR);
 562         dump_hdr.ustorm_waitp = REG_RD(bp, USTORM_WAITP_ADDR);
 563         dump_hdr.cstorm_waitp = REG_RD(bp, CSTORM_WAITP_ADDR);
 564
 565         if (CHIP_IS_E1(bp))
 566                 dump_hdr.info = RI_E1_ONLINE;
 567         else if (CHIP_IS_E1H(bp))
 568                 dump_hdr.info = RI_E1H_ONLINE;
 569         else if (CHIP_IS_E2(bp))
 570                 dump_hdr.info = RI_E2_ONLINE |
 571                 (BP_PATH(bp) ? RI_PATH1_DUMP : RI_PATH0_DUMP);
 572
 573         memcpy(p, &dump_hdr, sizeof(struct dump_hdr));
 574         p += dump_hdr.hdr_size + 1;
 575
 576         if (CHIP_IS_E1(bp)) {
 577                 for (i = 0; i < REGS_COUNT; i++)
 578                         if (IS_E1_ONLINE(reg_addrs[i].info))
 579                                 for (j = 0; j < reg_addrs[i].size; j++)
 580                                         *p++ = REG_RD(bp,
 581                                                       reg_addrs[i].addr + j*4);
 582
 583         } else if (CHIP_IS_E1H(bp)) {
 584                 for (i = 0; i < REGS_COUNT; i++)
 585                         if (IS_E1H_ONLINE(reg_addrs[i].info))
 586                                 for (j = 0; j < reg_addrs[i].size; j++)
 587                                         *p++ = REG_RD(bp,
 588                                                       reg_addrs[i].addr + j*4);
 589
 590         } else if (CHIP_IS_E2(bp)) {
 591                 for (i = 0; i < REGS_COUNT; i++)
 592                         if (IS_E2_ONLINE(reg_addrs[i].info))
 593                                 for (j = 0; j < reg_addrs[i].size; j++)
 594                                         *p++ = REG_RD(bp,
 595                                               reg_addrs[i].addr + j*4);
 596
 597                 bnx2x_read_pages_regs_e2(bp, p);
 598         }
 599         /* Re-enable parity attentions */
 600         bnx2x_clear_blocks_parity(bp);
 601         if (CHIP_PARITY_ENABLED(bp))
 602                 bnx2x_enable_blocks_parity(bp);
 603 }
 604
 605 #define PHY_FW_VER_LEN                  20
 606
 607 static void bnx2x_get_drvinfo(struct net_device *dev,
 608                               struct ethtool_drvinfo *info)
 609 {
 610         struct bnx2x *bp = netdev_priv(dev);
 611         u8 phy_fw_ver[PHY_FW_VER_LEN];
 612
 613         strcpy(info->driver, DRV_MODULE_NAME);
 614         strcpy(info->version, DRV_MODULE_VERSION);
 615
 616         phy_fw_ver[0] = '\0';
 617         if (bp->port.pmf) {
 618                 bnx2x_acquire_phy_lock(bp);
 619                 bnx2x_get_ext_phy_fw_version(&bp->link_params,
 620                                              (bp->state != BNX2X_STATE_CLOSED),
 621                                              phy_fw_ver, PHY_FW_VER_LEN);
 622                 bnx2x_release_phy_lock(bp);
 623         }
 624
 625         strncpy(info->fw_version, bp->fw_ver, 32);
 626         snprintf(info->fw_version + strlen(bp->fw_ver), 32 - strlen(bp->fw_ver),
 627                  "bc %d.%d.%d%s%s",
 628                  (bp->common.bc_ver & 0xff0000) >> 16,
 629                  (bp->common.bc_ver & 0xff00) >> 8,
 630                  (bp->common.bc_ver & 0xff),
 631                  ((phy_fw_ver[0] != '\0') ? " phy " : ""), phy_fw_ver);
 632         strcpy(info->bus_info, pci_name(bp->pdev));
 633         info->n_stats = BNX2X_NUM_STATS;
 634         info->testinfo_len = BNX2X_NUM_TESTS;
 635         info->eedump_len = bp->common.flash_size;
 636         info->regdump_len = bnx2x_get_regs_len(dev);
 637 }
 638
 639 static void bnx2x_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 640 {
 641         struct bnx2x *bp = netdev_priv(dev);
 642
 643         if (bp->flags & NO_WOL_FLAG) {
 644                 wol->supported = 0;
 645                 wol->wolopts = 0;
 646         } else {
 647                 wol->supported = WAKE_MAGIC;
 648                 if (bp->wol)
 649                         wol->wolopts = WAKE_MAGIC;
 650                 else
 651                         wol->wolopts = 0;
 652         }
 653         memset(&wol->sopass, 0, sizeof(wol->sopass));
 654 }
 655
 656 static int bnx2x_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 657 {
 658         struct bnx2x *bp = netdev_priv(dev);
 659
 660         if (wol->wolopts & ~WAKE_MAGIC)
 661                 return -EINVAL;
 662
 663         if (wol->wolopts & WAKE_MAGIC) {
 664                 if (bp->flags & NO_WOL_FLAG)
 665                         return -EINVAL;
 666
 667                 bp->wol = 1;
 668         } else
 669                 bp->wol = 0;
 670
 671         return 0;
 672 }
 673
 674 static u32 bnx2x_get_msglevel(struct net_device *dev)
 675 {
 676         struct bnx2x *bp = netdev_priv(dev);
 677
 678         return bp->msg_enable;
 679 }
 680
 681 static void bnx2x_set_msglevel(struct net_device *dev, u32 level)
 682 {
 683         struct bnx2x *bp = netdev_priv(dev);
 684
 685         if (capable(CAP_NET_ADMIN))
 686                 bp->msg_enable = level;
 687 }
 688
 689 static int bnx2x_nway_reset(struct net_device *dev)
 690 {
 691         struct bnx2x *bp = netdev_priv(dev);
 692
 693         if (!bp->port.pmf)
 694                 return 0;
 695
 696         if (netif_running(dev)) {
 697                 bnx2x_stats_handle(bp, STATS_EVENT_STOP);
 698                 bnx2x_link_set(bp);
 699         }
 700
 701         return 0;
 702 }
 703
 704 static u32 bnx2x_get_link(struct net_device *dev)
 705 {
 706         struct bnx2x *bp = netdev_priv(dev);
 707
 708         if (bp->flags & MF_FUNC_DIS || (bp->state != BNX2X_STATE_OPEN))
 709                 return 0;
 710
 711         return bp->link_vars.link_up;
 712 }
 713
 714 static int bnx2x_get_eeprom_len(struct net_device *dev)
 715 {
 716         struct bnx2x *bp = netdev_priv(dev);
 717
 718         return bp->common.flash_size;
 719 }
 720
 721 static int bnx2x_acquire_nvram_lock(struct bnx2x *bp)
 722 {
 723         int port = BP_PORT(bp);
 724         int count, i;
 725         u32 val = 0;
 726
 727         /* adjust timeout for emulation/FPGA */
 728         count = NVRAM_TIMEOUT_COUNT;
 729         if (CHIP_REV_IS_SLOW(bp))
 730                 count *= 100;
 731
 732         /* request access to nvram interface */
 733         REG_WR(bp, MCP_REG_MCPR_NVM_SW_ARB,
 734                (MCPR_NVM_SW_ARB_ARB_REQ_SET1 << port));
 735
 736         for (i = 0; i < count*10; i++) {
 737                 val = REG_RD(bp, MCP_REG_MCPR_NVM_SW_ARB);
 738                 if (val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port))
 739                         break;
 740
 741                 udelay(5);
 742         }
 743
 744         if (!(val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port))) {
 745                 DP(BNX2X_MSG_NVM, "cannot get access to nvram interface\n");
 746                 return -EBUSY;
 747         }
 748
 749         return 0;
 750 }
 751
 752 static int bnx2x_release_nvram_lock(struct bnx2x *bp)
 753 {
 754         int port = BP_PORT(bp);
 755         int count, i;
 756         u32 val = 0;
 757
 758         /* adjust timeout for emulation/FPGA */
 759         count = NVRAM_TIMEOUT_COUNT;
 760         if (CHIP_REV_IS_SLOW(bp))
 761                 count *= 100;
 762
 763         /* relinquish nvram interface */
 764         REG_WR(bp, MCP_REG_MCPR_NVM_SW_ARB,
 765                (MCPR_NVM_SW_ARB_ARB_REQ_CLR1 << port));
 766
 767         for (i = 0; i < count*10; i++) {
 768                 val = REG_RD(bp, MCP_REG_MCPR_NVM_SW_ARB);
 769                 if (!(val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port)))
 770                         break;
 771
 772                 udelay(5);
 773         }
 774
 775         if (val & (MCPR_NVM_SW_ARB_ARB_ARB1 << port)) {
 776                 DP(BNX2X_MSG_NVM, "cannot free access to nvram interface\n");
 777                 return -EBUSY;
 778         }
 779
 780         return 0;
 781 }
 782
 783 static void bnx2x_enable_nvram_access(struct bnx2x *bp)
 784 {
 785         u32 val;
 786
 787         val = REG_RD(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE);
 788
 789         /* enable both bits, even on read */
 790         REG_WR(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE,
 791                (val | MCPR_NVM_ACCESS_ENABLE_EN |
 792                       MCPR_NVM_ACCESS_ENABLE_WR_EN));
 793 }
 794
 795 static void bnx2x_disable_nvram_access(struct bnx2x *bp)
 796 {
 797         u32 val;
 798
 799         val = REG_RD(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE);
 800
 801         /* disable both bits, even after read */
 802         REG_WR(bp, MCP_REG_MCPR_NVM_ACCESS_ENABLE,
 803                (val & ~(MCPR_NVM_ACCESS_ENABLE_EN |
 804                         MCPR_NVM_ACCESS_ENABLE_WR_EN)));
 805 }
 806
 807 static int bnx2x_nvram_read_dword(struct bnx2x *bp, u32 offset, __be32 *ret_val,
 808                                   u32 cmd_flags)
 809 {
 810         int count, i, rc;
 811         u32 val;
 812
 813         /* build the command word */
 814         cmd_flags |= MCPR_NVM_COMMAND_DOIT;
 815
 816         /* need to clear DONE bit separately */
 817         REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, MCPR_NVM_COMMAND_DONE);
 818
 819         /* address of the NVRAM to read from */
 820         REG_WR(bp, MCP_REG_MCPR_NVM_ADDR,
 821                (offset & MCPR_NVM_ADDR_NVM_ADDR_VALUE));
 822
 823         /* issue a read command */
 824         REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, cmd_flags);
 825
 826         /* adjust timeout for emulation/FPGA */
 827         count = NVRAM_TIMEOUT_COUNT;
 828         if (CHIP_REV_IS_SLOW(bp))
 829                 count *= 100;
 830
 831         /* wait for completion */
 832         *ret_val = 0;
 833         rc = -EBUSY;
 834         for (i = 0; i < count; i++) {
 835                 udelay(5);
 836                 val = REG_RD(bp, MCP_REG_MCPR_NVM_COMMAND);
 837
 838                 if (val & MCPR_NVM_COMMAND_DONE) {
 839                         val = REG_RD(bp, MCP_REG_MCPR_NVM_READ);
 840                         /* we read nvram data in cpu order
 841                          * but ethtool sees it as an array of bytes
 842                          * converting to big-endian will do the work */
 843                         *ret_val = cpu_to_be32(val);
 844                         rc = 0;
 845                         break;
 846                 }
 847         }
 848
 849         return rc;
 850 }
 851
 852 static int bnx2x_nvram_read(struct bnx2x *bp, u32 offset, u8 *ret_buf,
 853                             int buf_size)
 854 {
 855         int rc;
 856         u32 cmd_flags;
 857         __be32 val;
 858
 859         if ((offset & 0x03) || (buf_size & 0x03) || (buf_size == 0)) {
 860                 DP(BNX2X_MSG_NVM,
 861                    "Invalid parameter: offset 0x%x  buf_size 0x%x\n",
 862                    offset, buf_size);
 863                 return -EINVAL;
 864         }
 865
 866         if (offset + buf_size > bp->common.flash_size) {
 867                 DP(BNX2X_MSG_NVM, "Invalid parameter: offset (0x%x) +"
 868                                   " buf_size (0x%x) > flash_size (0x%x)\n",
 869                    offset, buf_size, bp->common.flash_size);
 870                 return -EINVAL;
 871         }
 872
 873         /* request access to nvram interface */
 874         rc = bnx2x_acquire_nvram_lock(bp);
 875         if (rc)
 876                 return rc;
 877
 878         /* enable access to nvram interface */
 879         bnx2x_enable_nvram_access(bp);
 880
 881         /* read the first word(s) */
 882         cmd_flags = MCPR_NVM_COMMAND_FIRST;
 883         while ((buf_size > sizeof(u32)) && (rc == 0)) {
 884                 rc = bnx2x_nvram_read_dword(bp, offset, &val, cmd_flags);
 885                 memcpy(ret_buf, &val, 4);
 886
 887                 /* advance to the next dword */
 888                 offset += sizeof(u32);
 889                 ret_buf += sizeof(u32);
 890                 buf_size -= sizeof(u32);
 891                 cmd_flags = 0;
 892         }
 893
 894         if (rc == 0) {
 895                 cmd_flags |= MCPR_NVM_COMMAND_LAST;
 896                 rc = bnx2x_nvram_read_dword(bp, offset, &val, cmd_flags);
 897                 memcpy(ret_buf, &val, 4);
 898         }
 899
 900         /* disable access to nvram interface */
 901         bnx2x_disable_nvram_access(bp);
 902         bnx2x_release_nvram_lock(bp);
 903
 904         return rc;
 905 }
 906
 907 static int bnx2x_get_eeprom(struct net_device *dev,
 908                             struct ethtool_eeprom *eeprom, u8 *eebuf)
 909 {
 910         struct bnx2x *bp = netdev_priv(dev);
 911         int rc;
 912
 913         if (!netif_running(dev))
 914                 return -EAGAIN;
 915
 916         DP(BNX2X_MSG_NVM, "ethtool_eeprom: cmd %d\n"
 917            DP_LEVEL "  magic 0x%x  offset 0x%x (%d)  len 0x%x (%d)\n",
 918            eeprom->cmd, eeprom->magic, eeprom->offset, eeprom->offset,
 919            eeprom->len, eeprom->len);
 920
 921         /* parameters already validated in ethtool_get_eeprom */
 922
 923         rc = bnx2x_nvram_read(bp, eeprom->offset, eebuf, eeprom->len);
 924
 925         return rc;
 926 }
 927
 928 static int bnx2x_nvram_write_dword(struct bnx2x *bp, u32 offset, u32 val,
 929                                    u32 cmd_flags)
 930 {
 931         int count, i, rc;
 932
 933         /* build the command word */
 934         cmd_flags |= MCPR_NVM_COMMAND_DOIT | MCPR_NVM_COMMAND_WR;
 935
 936         /* need to clear DONE bit separately */
 937         REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, MCPR_NVM_COMMAND_DONE);
 938
 939         /* write the data */
 940         REG_WR(bp, MCP_REG_MCPR_NVM_WRITE, val);
 941
 942         /* address of the NVRAM to write to */
 943         REG_WR(bp, MCP_REG_MCPR_NVM_ADDR,
 944                (offset & MCPR_NVM_ADDR_NVM_ADDR_VALUE));
 945
 946         /* issue the write command */
 947         REG_WR(bp, MCP_REG_MCPR_NVM_COMMAND, cmd_flags);
 948
 949         /* adjust timeout for emulation/FPGA */
 950         count = NVRAM_TIMEOUT_COUNT;
 951         if (CHIP_REV_IS_SLOW(bp))
 952                 count *= 100;
 953
 954         /* wait for completion */
 955         rc = -EBUSY;
 956         for (i = 0; i < count; i++) {
 957                 udelay(5);
 958                 val = REG_RD(bp, MCP_REG_MCPR_NVM_COMMAND);
 959                 if (val & MCPR_NVM_COMMAND_DONE) {
 960                         rc = 0;
 961                         break;
 962                 }
 963         }
 964
 965         return rc;
 966 }
 967
 968 #define BYTE_OFFSET(offset)             (8 * (offset & 0x03))
 969
 970 static int bnx2x_nvram_write1(struct bnx2x *bp, u32 offset, u8 *data_buf,
 971                               int buf_size)
 972 {
 973         int rc;
 974         u32 cmd_flags;
 975         u32 align_offset;
 976         __be32 val;
 977
 978         if (offset + buf_size > bp->common.flash_size) {
 979                 DP(BNX2X_MSG_NVM, "Invalid parameter: offset (0x%x) +"
 980                                   " buf_size (0x%x) > flash_size (0x%x)\n",
 981                    offset, buf_size, bp->common.flash_size);
 982                 return -EINVAL;
 983         }
 984
 985         /* request access to nvram interface */
 986         rc = bnx2x_acquire_nvram_lock(bp);
 987         if (rc)
 988                 return rc;
 989
 990         /* enable access to nvram interface */
 991         bnx2x_enable_nvram_access(bp);
 992
 993         cmd_flags = (MCPR_NVM_COMMAND_FIRST | MCPR_NVM_COMMAND_LAST);
 994         align_offset = (offset & ~0x03);
 995         rc = bnx2x_nvram_read_dword(bp, align_offset, &val, cmd_flags);
 996
 997         if (rc == 0) {
 998                 val &= ~(0xff << BYTE_OFFSET(offset));
 999                 val |= (*data_buf << BYTE_OFFSET(offset));
1000
1001                 /* nvram data is returned as an array of bytes
1002                  * convert it back to cpu order */
1003                 val = be32_to_cpu(val);
1004
1005                 rc = bnx2x_nvram_write_dword(bp, align_offset, val,
1006                                              cmd_flags);
1007         }
1008
1009         /* disable access to nvram interface */
1010         bnx2x_disable_nvram_access(bp);
1011         bnx2x_release_nvram_lock(bp);
1012
1013         return rc;
1014 }
1015
1016 static int bnx2x_nvram_write(struct bnx2x *bp, u32 offset, u8 *data_buf,
1017                              int buf_size)
1018 {
1019         int rc;
1020         u32 cmd_flags;
1021         u32 val;
1022         u32 written_so_far;
1023
1024         if (buf_size == 1)      /* ethtool */
1025                 return bnx2x_nvram_write1(bp, offset, data_buf, buf_size);
1026
1027         if ((offset & 0x03) || (buf_size & 0x03) || (buf_size == 0)) {
1028                 DP(BNX2X_MSG_NVM,
1029                    "Invalid parameter: offset 0x%x  buf_size 0x%x\n",
1030                    offset, buf_size);
1031                 return -EINVAL;
1032         }
1033
1034         if (offset + buf_size > bp->common.flash_size) {
1035                 DP(BNX2X_MSG_NVM, "Invalid parameter: offset (0x%x) +"
1036                                   " buf_size (0x%x) > flash_size (0x%x)\n",
1037                    offset, buf_size, bp->common.flash_size);
1038                 return -EINVAL;
1039         }
1040
1041         /* request access to nvram interface */
1042         rc = bnx2x_acquire_nvram_lock(bp);
1043         if (rc)
1044                 return rc;
1045
1046         /* enable access to nvram interface */
1047         bnx2x_enable_nvram_access(bp);
1048
1049         written_so_far = 0;
1050         cmd_flags = MCPR_NVM_COMMAND_FIRST;
1051         while ((written_so_far < buf_size) && (rc == 0)) {
1052                 if (written_so_far == (buf_size - sizeof(u32)))
1053                         cmd_flags |= MCPR_NVM_COMMAND_LAST;
1054                 else if (((offset + 4) % NVRAM_PAGE_SIZE) == 0)
1055                         cmd_flags |= MCPR_NVM_COMMAND_LAST;
1056                 else if ((offset % NVRAM_PAGE_SIZE) == 0)
1057                         cmd_flags |= MCPR_NVM_COMMAND_FIRST;
1058
1059                 memcpy(&val, data_buf, 4);
1060
1061                 rc = bnx2x_nvram_write_dword(bp, offset, val, cmd_flags);
1062
1063                 /* advance to the next dword */
1064                 offset += sizeof(u32);
1065                 data_buf += sizeof(u32);
1066                 written_so_far += sizeof(u32);
1067                 cmd_flags = 0;
1068         }
1069
1070         /* disable access to nvram interface */
1071         bnx2x_disable_nvram_access(bp);
1072         bnx2x_release_nvram_lock(bp);
1073
1074         return rc;
1075 }
1076
1077 static int bnx2x_set_eeprom(struct net_device *dev,
1078                             struct ethtool_eeprom *eeprom, u8 *eebuf)
1079 {
1080         struct bnx2x *bp = netdev_priv(dev);
1081         int port = BP_PORT(bp);
1082         int rc = 0;
1083         u32 ext_phy_config;
1084         if (!netif_running(dev))
1085                 return -EAGAIN;
1086
1087         DP(BNX2X_MSG_NVM, "ethtool_eeprom: cmd %d\n"
1088            DP_LEVEL "  magic 0x%x  offset 0x%x (%d)  len 0x%x (%d)\n",
1089            eeprom->cmd, eeprom->magic, eeprom->offset, eeprom->offset,
1090            eeprom->len, eeprom->len);
1091
1092         /* parameters already validated in ethtool_set_eeprom */
1093
1094         /* PHY eeprom can be accessed only by the PMF */
1095         if ((eeprom->magic >= 0x50485900) && (eeprom->magic <= 0x504859FF) &&
1096             !bp->port.pmf)
1097                 return -EINVAL;
1098
1099         ext_phy_config =
1100                 SHMEM_RD(bp,
1101                          dev_info.port_hw_config[port].external_phy_config);
1102
1103         if (eeprom->magic == 0x50485950) {
1104                 /* 'PHYP' (0x50485950): prepare phy for FW upgrade */
1105                 bnx2x_stats_handle(bp, STATS_EVENT_STOP);
1106
1107                 bnx2x_acquire_phy_lock(bp);
1108                 rc |= bnx2x_link_reset(&bp->link_params,
1109                                        &bp->link_vars, 0);
1110                 if (XGXS_EXT_PHY_TYPE(ext_phy_config) ==
1111                                         PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101)
1112                         bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
1113                                        MISC_REGISTERS_GPIO_HIGH, port);
1114                 bnx2x_release_phy_lock(bp);
1115                 bnx2x_link_report(bp);
1116
1117         } else if (eeprom->magic == 0x50485952) {
1118                 /* 'PHYR' (0x50485952): re-init link after FW upgrade */
1119                 if (bp->state == BNX2X_STATE_OPEN) {
1120                         bnx2x_acquire_phy_lock(bp);
1121                         rc |= bnx2x_link_reset(&bp->link_params,
1122                                                &bp->link_vars, 1);
1123
1124                         rc |= bnx2x_phy_init(&bp->link_params,
1125                                              &bp->link_vars);
1126                         bnx2x_release_phy_lock(bp);
1127                         bnx2x_calc_fc_adv(bp);
1128                 }
1129         } else if (eeprom->magic == 0x53985943) {
1130                 /* 'PHYC' (0x53985943): PHY FW upgrade completed */
1131                 if (XGXS_EXT_PHY_TYPE(ext_phy_config) ==
1132                                        PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101) {
1133
1134                         /* DSP Remove Download Mode */
1135                         bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_0,
1136                                        MISC_REGISTERS_GPIO_LOW, port);
1137
1138                         bnx2x_acquire_phy_lock(bp);
1139
1140                         bnx2x_sfx7101_sp_sw_reset(bp,
1141                                                 &bp->link_params.phy[EXT_PHY1]);
1142
1143                         /* wait 0.5 sec to allow it to run */
1144                         msleep(500);
1145                         bnx2x_ext_phy_hw_reset(bp, port);
1146                         msleep(500);
1147                         bnx2x_release_phy_lock(bp);
1148                 }
1149         } else
1150                 rc = bnx2x_nvram_write(bp, eeprom->offset, eebuf, eeprom->len);
1151
1152         return rc;
1153 }
1154
1155 static int bnx2x_get_coalesce(struct net_device *dev,
1156                               struct ethtool_coalesce *coal)
1157 {
1158         struct bnx2x *bp = netdev_priv(dev);
1159
1160         memset(coal, 0, sizeof(struct ethtool_coalesce));
1161
1162         coal->rx_coalesce_usecs = bp->rx_ticks;
1163         coal->tx_coalesce_usecs = bp->tx_ticks;
1164
1165         return 0;
1166 }
1167
1168 static int bnx2x_set_coalesce(struct net_device *dev,
1169                               struct ethtool_coalesce *coal)
1170 {
1171         struct bnx2x *bp = netdev_priv(dev);
1172
1173         bp->rx_ticks = (u16)coal->rx_coalesce_usecs;
1174         if (bp->rx_ticks > BNX2X_MAX_COALESCE_TOUT)
1175                 bp->rx_ticks = BNX2X_MAX_COALESCE_TOUT;
1176
1177         bp->tx_ticks = (u16)coal->tx_coalesce_usecs;
1178         if (bp->tx_ticks > BNX2X_MAX_COALESCE_TOUT)
1179                 bp->tx_ticks = BNX2X_MAX_COALESCE_TOUT;
1180
1181         if (netif_running(dev))
1182                 bnx2x_update_coalesce(bp);
1183
1184         return 0;
1185 }
1186
1187 static void bnx2x_get_ringparam(struct net_device *dev,
1188                                 struct ethtool_ringparam *ering)
1189 {
1190         struct bnx2x *bp = netdev_priv(dev);
1191
1192         ering->rx_max_pending = MAX_RX_AVAIL;
1193         ering->rx_mini_max_pending = 0;
1194         ering->rx_jumbo_max_pending = 0;
1195
1196         if (bp->rx_ring_size)
1197                 ering->rx_pending = bp->rx_ring_size;
1198         else
1199                 if (bp->state == BNX2X_STATE_OPEN && bp->num_queues)
1200                         ering->rx_pending = MAX_RX_AVAIL/bp->num_queues;
1201                 else
1202                         ering->rx_pending = MAX_RX_AVAIL;
1203
1204         ering->rx_mini_pending = 0;
1205         ering->rx_jumbo_pending = 0;
1206
1207         ering->tx_max_pending = MAX_TX_AVAIL;
1208         ering->tx_pending = bp->tx_ring_size;
1209 }
1210
1211 static int bnx2x_set_ringparam(struct net_device *dev,
1212                                struct ethtool_ringparam *ering)
1213 {
1214         struct bnx2x *bp = netdev_priv(dev);
1215         int rc = 0;
1216
1217         if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
1218                 printk(KERN_ERR "Handling parity error recovery. Try again later\n");
1219                 return -EAGAIN;
1220         }
1221
1222         if ((ering->rx_pending > MAX_RX_AVAIL) ||
1223             (ering->rx_pending < MIN_RX_AVAIL) ||
1224             (ering->tx_pending > MAX_TX_AVAIL) ||
1225             (ering->tx_pending <= MAX_SKB_FRAGS + 4))
1226                 return -EINVAL;
1227
1228         bp->rx_ring_size = ering->rx_pending;
1229         bp->tx_ring_size = ering->tx_pending;
1230
1231         if (netif_running(dev)) {
1232                 bnx2x_nic_unload(bp, UNLOAD_NORMAL);
1233                 rc = bnx2x_nic_load(bp, LOAD_NORMAL);
1234         }
1235
1236         return rc;
1237 }
1238
1239 static void bnx2x_get_pauseparam(struct net_device *dev,
1240                                  struct ethtool_pauseparam *epause)
1241 {
1242         struct bnx2x *bp = netdev_priv(dev);
1243         int cfg_idx = bnx2x_get_link_cfg_idx(bp);
1244         epause->autoneg = (bp->link_params.req_flow_ctrl[cfg_idx] ==
1245                            BNX2X_FLOW_CTRL_AUTO);
1246
1247         epause->rx_pause = ((bp->link_vars.flow_ctrl & BNX2X_FLOW_CTRL_RX) ==
1248                             BNX2X_FLOW_CTRL_RX);
1249         epause->tx_pause = ((bp->link_vars.flow_ctrl & BNX2X_FLOW_CTRL_TX) ==
1250                             BNX2X_FLOW_CTRL_TX);
1251
1252         DP(NETIF_MSG_LINK, "ethtool_pauseparam: cmd %d\n"
1253            DP_LEVEL "  autoneg %d  rx_pause %d  tx_pause %d\n",
1254            epause->cmd, epause->autoneg, epause->rx_pause, epause->tx_pause);
1255 }
1256
1257 static int bnx2x_set_pauseparam(struct net_device *dev,
1258                                 struct ethtool_pauseparam *epause)
1259 {
1260         struct bnx2x *bp = netdev_priv(dev);
1261         u32 cfg_idx = bnx2x_get_link_cfg_idx(bp);
1262         if (IS_MF(bp))
1263                 return 0;
1264
1265         DP(NETIF_MSG_LINK, "ethtool_pauseparam: cmd %d\n"
1266            DP_LEVEL "  autoneg %d  rx_pause %d  tx_pause %d\n",
1267            epause->cmd, epause->autoneg, epause->rx_pause, epause->tx_pause);
1268
1269         bp->link_params.req_flow_ctrl[cfg_idx] = BNX2X_FLOW_CTRL_AUTO;
1270
1271         if (epause->rx_pause)
1272                 bp->link_params.req_flow_ctrl[cfg_idx] |= BNX2X_FLOW_CTRL_RX;
1273
1274         if (epause->tx_pause)
1275                 bp->link_params.req_flow_ctrl[cfg_idx] |= BNX2X_FLOW_CTRL_TX;
1276
1277         if (bp->link_params.req_flow_ctrl[cfg_idx] == BNX2X_FLOW_CTRL_AUTO)
1278                 bp->link_params.req_flow_ctrl[cfg_idx] = BNX2X_FLOW_CTRL_NONE;
1279
1280         if (epause->autoneg) {
1281                 if (!(bp->port.supported[cfg_idx] & SUPPORTED_Autoneg)) {
1282                         DP(NETIF_MSG_LINK, "autoneg not supported\n");
1283                         return -EINVAL;
1284                 }
1285
1286                 if (bp->link_params.req_line_speed[cfg_idx] == SPEED_AUTO_NEG) {
1287                         bp->link_params.req_flow_ctrl[cfg_idx] =
1288                                 BNX2X_FLOW_CTRL_AUTO;
1289                 }
1290         }
1291
1292         DP(NETIF_MSG_LINK,
1293            "req_flow_ctrl 0x%x\n", bp->link_params.req_flow_ctrl[cfg_idx]);
1294
1295         if (netif_running(dev)) {
1296                 bnx2x_stats_handle(bp, STATS_EVENT_STOP);
1297                 bnx2x_link_set(bp);
1298         }
1299
1300         return 0;
1301 }
1302
1303 static int bnx2x_set_flags(struct net_device *dev, u32 data)
1304 {
1305         struct bnx2x *bp = netdev_priv(dev);
1306         int changed = 0;
1307         int rc = 0;
1308
1309         if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
1310                 printk(KERN_ERR "Handling parity error recovery. Try again later\n");
1311                 return -EAGAIN;
1312         }
1313
1314         if (!(data & ETH_FLAG_RXVLAN))
1315                 return -EINVAL;
1316
1317         if ((data & ETH_FLAG_LRO) && bp->rx_csum && bp->disable_tpa)
1318                 return -EINVAL;
1319
1320         rc = ethtool_op_set_flags(dev, data, ETH_FLAG_LRO | ETH_FLAG_RXVLAN |
1321                                         ETH_FLAG_TXVLAN | ETH_FLAG_RXHASH);
1322         if (rc)
1323                 return rc;
1324
1325         /* TPA requires Rx CSUM offloading */
1326         if ((data & ETH_FLAG_LRO) && bp->rx_csum) {
1327                 if (!(bp->flags & TPA_ENABLE_FLAG)) {
1328                         bp->flags |= TPA_ENABLE_FLAG;
1329                         changed = 1;
1330                 }
1331         } else if (bp->flags & TPA_ENABLE_FLAG) {
1332                 dev->features &= ~NETIF_F_LRO;
1333                 bp->flags &= ~TPA_ENABLE_FLAG;
1334                 changed = 1;
1335         }
1336
1337         if (changed && netif_running(dev)) {
1338                 bnx2x_nic_unload(bp, UNLOAD_NORMAL);
1339                 rc = bnx2x_nic_load(bp, LOAD_NORMAL);
1340         }
1341
1342         return rc;
1343 }
1344
1345 static u32 bnx2x_get_rx_csum(struct net_device *dev)
1346 {
1347         struct bnx2x *bp = netdev_priv(dev);
1348
1349         return bp->rx_csum;
1350 }
1351
1352 static int bnx2x_set_rx_csum(struct net_device *dev, u32 data)
1353 {
1354         struct bnx2x *bp = netdev_priv(dev);
1355         int rc = 0;
1356
1357         if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
1358                 printk(KERN_ERR "Handling parity error recovery. Try again later\n");
1359                 return -EAGAIN;
1360         }
1361
1362         bp->rx_csum = data;
1363
1364         /* Disable TPA, when Rx CSUM is disabled. Otherwise all
1365            TPA'ed packets will be discarded due to wrong TCP CSUM */
1366         if (!data) {
1367                 u32 flags = ethtool_op_get_flags(dev);
1368
1369                 rc = bnx2x_set_flags(dev, (flags & ~ETH_FLAG_LRO));
1370         }
1371
1372         return rc;
1373 }
1374
1375 static int bnx2x_set_tso(struct net_device *dev, u32 data)
1376 {
1377         if (data) {
1378                 dev->features |= (NETIF_F_TSO | NETIF_F_TSO_ECN);
1379                 dev->features |= NETIF_F_TSO6;
1380         } else {
1381                 dev->features &= ~(NETIF_F_TSO | NETIF_F_TSO_ECN);
1382                 dev->features &= ~NETIF_F_TSO6;
1383         }
1384
1385         return 0;
1386 }
1387
1388 static const struct {
1389         char string[ETH_GSTRING_LEN];
1390 } bnx2x_tests_str_arr[BNX2X_NUM_TESTS] = {
1391         { "register_test (offline)" },
1392         { "memory_test (offline)" },
1393         { "loopback_test (offline)" },
1394         { "nvram_test (online)" },
1395         { "interrupt_test (online)" },
1396         { "link_test (online)" },
1397         { "idle check (online)" }
1398 };
1399
1400 static int bnx2x_test_registers(struct bnx2x *bp)
1401 {
1402         int idx, i, rc = -ENODEV;
1403         u32 wr_val = 0;
1404         int port = BP_PORT(bp);
1405         static const struct {
1406                 u32 offset0;
1407                 u32 offset1;
1408                 u32 mask;
1409         } reg_tbl[] = {
1410 /* 0 */         { BRB1_REG_PAUSE_LOW_THRESHOLD_0,      4, 0x000003ff },
1411                 { DORQ_REG_DB_ADDR0,                   4, 0xffffffff },
1412                 { HC_REG_AGG_INT_0,                    4, 0x000003ff },
1413                 { PBF_REG_MAC_IF0_ENABLE,              4, 0x00000001 },
1414                 { PBF_REG_P0_INIT_CRD,                 4, 0x000007ff },
1415                 { PRS_REG_CID_PORT_0,                  4, 0x00ffffff },
1416                 { PXP2_REG_PSWRQ_CDU0_L2P,             4, 0x000fffff },
1417                 { PXP2_REG_RQ_CDU0_EFIRST_MEM_ADDR,    8, 0x0003ffff },
1418                 { PXP2_REG_PSWRQ_TM0_L2P,              4, 0x000fffff },
1419                 { PXP2_REG_RQ_USDM0_EFIRST_MEM_ADDR,   8, 0x0003ffff },
1420 /* 10 */        { PXP2_REG_PSWRQ_TSDM0_L2P,            4, 0x000fffff },
1421                 { QM_REG_CONNNUM_0,                    4, 0x000fffff },
1422                 { TM_REG_LIN0_MAX_ACTIVE_CID,          4, 0x0003ffff },
1423                 { SRC_REG_KEYRSS0_0,                  40, 0xffffffff },
1424                 { SRC_REG_KEYRSS0_7,                  40, 0xffffffff },
1425                 { XCM_REG_WU_DA_SET_TMR_CNT_FLG_CMD00, 4, 0x00000001 },
1426                 { XCM_REG_WU_DA_CNT_CMD00,             4, 0x00000003 },
1427                 { XCM_REG_GLB_DEL_ACK_MAX_CNT_0,       4, 0x000000ff },
1428                 { NIG_REG_LLH0_T_BIT,                  4, 0x00000001 },
1429                 { NIG_REG_EMAC0_IN_EN,                 4, 0x00000001 },
1430 /* 20 */        { NIG_REG_BMAC0_IN_EN,                 4, 0x00000001 },
1431                 { NIG_REG_XCM0_OUT_EN,                 4, 0x00000001 },
1432                 { NIG_REG_BRB0_OUT_EN,                 4, 0x00000001 },
1433                 { NIG_REG_LLH0_XCM_MASK,               4, 0x00000007 },
1434                 { NIG_REG_LLH0_ACPI_PAT_6_LEN,        68, 0x000000ff },
1435                 { NIG_REG_LLH0_ACPI_PAT_0_CRC,        68, 0xffffffff },
1436                 { NIG_REG_LLH0_DEST_MAC_0_0,         160, 0xffffffff },
1437                 { NIG_REG_LLH0_DEST_IP_0_1,          160, 0xffffffff },
1438                 { NIG_REG_LLH0_IPV4_IPV6_0,          160, 0x00000001 },
1439                 { NIG_REG_LLH0_DEST_UDP_0,           160, 0x0000ffff },
1440 /* 30 */        { NIG_REG_LLH0_DEST_TCP_0,           160, 0x0000ffff },
1441                 { NIG_REG_LLH0_VLAN_ID_0,            160, 0x00000fff },
1442                 { NIG_REG_XGXS_SERDES0_MODE_SEL,       4, 0x00000001 },
1443                 { NIG_REG_LED_CONTROL_OVERRIDE_TRAFFIC_P0, 4, 0x00000001 },
1444                 { NIG_REG_STATUS_INTERRUPT_PORT0,      4, 0x07ffffff },
1445                 { NIG_REG_XGXS0_CTRL_EXTREMOTEMDIOST, 24, 0x00000001 },
1446                 { NIG_REG_SERDES0_CTRL_PHY_ADDR,      16, 0x0000001f },
1447
1448                 { 0xffffffff, 0, 0x00000000 }
1449         };
1450
1451         if (!netif_running(bp->dev))
1452                 return rc;
1453
1454         /* Repeat the test twice:
1455            First by writing 0x00000000, second by writing 0xffffffff */
1456         for (idx = 0; idx < 2; idx++) {
1457
1458                 switch (idx) {
1459                 case 0:
1460                         wr_val = 0;
1461                         break;
1462                 case 1:
1463                         wr_val = 0xffffffff;
1464                         break;
1465                 }
1466
1467                 for (i = 0; reg_tbl[i].offset0 != 0xffffffff; i++) {
1468                         u32 offset, mask, save_val, val;
1469                         if (CHIP_IS_E2(bp) &&
1470                             reg_tbl[i].offset0 == HC_REG_AGG_INT_0)
1471                                 continue;
1472
1473                         offset = reg_tbl[i].offset0 + port*reg_tbl[i].offset1;
1474                         mask = reg_tbl[i].mask;
1475
1476                         save_val = REG_RD(bp, offset);
1477
1478                         REG_WR(bp, offset, wr_val & mask);
1479
1480                         val = REG_RD(bp, offset);
1481
1482                         /* Restore the original register's value */
1483                         REG_WR(bp, offset, save_val);
1484
1485                         /* verify value is as expected */
1486                         if ((val & mask) != (wr_val & mask)) {
1487                                 DP(NETIF_MSG_PROBE,
1488                                    "offset 0x%x: val 0x%x != 0x%x mask 0x%x\n",
1489                                    offset, val, wr_val, mask);
1490                                 goto test_reg_exit;
1491                         }
1492                 }
1493         }
1494
1495         rc = 0;
1496
1497 test_reg_exit:
1498         return rc;
1499 }
1500
1501 static int bnx2x_test_memory(struct bnx2x *bp)
1502 {
1503         int i, j, rc = -ENODEV;
1504         u32 val;
1505         static const struct {
1506                 u32 offset;
1507                 int size;
1508         } mem_tbl[] = {
1509                 { CCM_REG_XX_DESCR_TABLE,   CCM_REG_XX_DESCR_TABLE_SIZE },
1510                 { CFC_REG_ACTIVITY_COUNTER, CFC_REG_ACTIVITY_COUNTER_SIZE },
1511                 { CFC_REG_LINK_LIST,        CFC_REG_LINK_LIST_SIZE },
1512                 { DMAE_REG_CMD_MEM,         DMAE_REG_CMD_MEM_SIZE },
1513                 { TCM_REG_XX_DESCR_TABLE,   TCM_REG_XX_DESCR_TABLE_SIZE },
1514                 { UCM_REG_XX_DESCR_TABLE,   UCM_REG_XX_DESCR_TABLE_SIZE },
1515                 { XCM_REG_XX_DESCR_TABLE,   XCM_REG_XX_DESCR_TABLE_SIZE },
1516
1517                 { 0xffffffff, 0 }
1518         };
1519         static const struct {
1520                 char *name;
1521                 u32 offset;
1522                 u32 e1_mask;
1523                 u32 e1h_mask;
1524                 u32 e2_mask;
1525         } prty_tbl[] = {
1526                 { "CCM_PRTY_STS",  CCM_REG_CCM_PRTY_STS,   0x3ffc0, 0,   0 },
1527                 { "CFC_PRTY_STS",  CFC_REG_CFC_PRTY_STS,   0x2,     0x2, 0 },
1528                 { "DMAE_PRTY_STS", DMAE_REG_DMAE_PRTY_STS, 0,       0,   0 },
1529                 { "TCM_PRTY_STS",  TCM_REG_TCM_PRTY_STS,   0x3ffc0, 0,   0 },
1530                 { "UCM_PRTY_STS",  UCM_REG_UCM_PRTY_STS,   0x3ffc0, 0,   0 },
1531                 { "XCM_PRTY_STS",  XCM_REG_XCM_PRTY_STS,   0x3ffc1, 0,   0 },
1532
1533                 { NULL, 0xffffffff, 0, 0, 0 }
1534         };
1535
1536         if (!netif_running(bp->dev))
1537                 return rc;
1538
1539         /* pre-Check the parity status */
1540         for (i = 0; prty_tbl[i].offset != 0xffffffff; i++) {
1541                 val = REG_RD(bp, prty_tbl[i].offset);
1542                 if ((CHIP_IS_E1(bp) && (val & ~(prty_tbl[i].e1_mask))) ||
1543                     (CHIP_IS_E1H(bp) && (val & ~(prty_tbl[i].e1h_mask))) ||
1544                     (CHIP_IS_E2(bp) && (val & ~(prty_tbl[i].e2_mask)))) {
1545                         DP(NETIF_MSG_HW,
1546                            "%s is 0x%x\n", prty_tbl[i].name, val);
1547                         goto test_mem_exit;
1548                 }
1549         }
1550
1551         /* Go through all the memories */
1552         for (i = 0; mem_tbl[i].offset != 0xffffffff; i++)
1553                 for (j = 0; j < mem_tbl[i].size; j++)
1554                         REG_RD(bp, mem_tbl[i].offset + j*4);
1555
1556         /* Check the parity status */
1557         for (i = 0; prty_tbl[i].offset != 0xffffffff; i++) {
1558                 val = REG_RD(bp, prty_tbl[i].offset);
1559                 if ((CHIP_IS_E1(bp) && (val & ~(prty_tbl[i].e1_mask))) ||
1560                     (CHIP_IS_E1H(bp) && (val & ~(prty_tbl[i].e1h_mask))) ||
1561                     (CHIP_IS_E2(bp) && (val & ~(prty_tbl[i].e2_mask)))) {
1562                         DP(NETIF_MSG_HW,
1563                            "%s is 0x%x\n", prty_tbl[i].name, val);
1564                         goto test_mem_exit;
1565                 }
1566         }
1567
1568         rc = 0;
1569
1570 test_mem_exit:
1571         return rc;
1572 }
1573
1574 static void bnx2x_wait_for_link(struct bnx2x *bp, u8 link_up, u8 is_serdes)
1575 {
1576         int cnt = 1400;
1577
1578         if (link_up)
1579                 while (bnx2x_link_test(bp, is_serdes) && cnt--)
1580                         msleep(10);
1581 }
1582
1583 static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode, u8 link_up)
1584 {
1585         unsigned int pkt_size, num_pkts, i;
1586         struct sk_buff *skb;
1587         unsigned char *packet;
1588         struct bnx2x_fastpath *fp_rx = &bp->fp[0];
1589         struct bnx2x_fastpath *fp_tx = &bp->fp[0];
1590         u16 tx_start_idx, tx_idx;
1591         u16 rx_start_idx, rx_idx;
1592         u16 pkt_prod, bd_prod;
1593         struct sw_tx_bd *tx_buf;
1594         struct eth_tx_start_bd *tx_start_bd;
1595         struct eth_tx_parse_bd_e1x  *pbd_e1x = NULL;
1596         struct eth_tx_parse_bd_e2  *pbd_e2 = NULL;
1597         dma_addr_t mapping;
1598         union eth_rx_cqe *cqe;
1599         u8 cqe_fp_flags;
1600         struct sw_rx_bd *rx_buf;
1601         u16 len;
1602         int rc = -ENODEV;
1603
1604         /* check the loopback mode */
1605         switch (loopback_mode) {
1606         case BNX2X_PHY_LOOPBACK:
1607                 if (bp->link_params.loopback_mode != LOOPBACK_XGXS)
1608                         return -EINVAL;
1609                 break;
1610         case BNX2X_MAC_LOOPBACK:
1611                 bp->link_params.loopback_mode = LOOPBACK_BMAC;
1612                 bnx2x_phy_init(&bp->link_params, &bp->link_vars);
1613                 break;
1614         default:
1615                 return -EINVAL;
1616         }
1617
1618         /* prepare the loopback packet */
1619         pkt_size = (((bp->dev->mtu < ETH_MAX_PACKET_SIZE) ?
1620                      bp->dev->mtu : ETH_MAX_PACKET_SIZE) + ETH_HLEN);
1621         skb = netdev_alloc_skb(bp->dev, bp->rx_buf_size);
1622         if (!skb) {
1623                 rc = -ENOMEM;
1624                 goto test_loopback_exit;
1625         }
1626         packet = skb_put(skb, pkt_size);
1627         memcpy(packet, bp->dev->dev_addr, ETH_ALEN);
1628         memset(packet + ETH_ALEN, 0, ETH_ALEN);
1629         memset(packet + 2*ETH_ALEN, 0x77, (ETH_HLEN - 2*ETH_ALEN));
1630         for (i = ETH_HLEN; i < pkt_size; i++)
1631                 packet[i] = (unsigned char) (i & 0xff);
1632
1633         /* send the loopback packet */
1634         num_pkts = 0;
1635         tx_start_idx = le16_to_cpu(*fp_tx->tx_cons_sb);
1636         rx_start_idx = le16_to_cpu(*fp_rx->rx_cons_sb);
1637
1638         pkt_prod = fp_tx->tx_pkt_prod++;
1639         tx_buf = &fp_tx->tx_buf_ring[TX_BD(pkt_prod)];
1640         tx_buf->first_bd = fp_tx->tx_bd_prod;
1641         tx_buf->skb = skb;
1642         tx_buf->flags = 0;
1643
1644         bd_prod = TX_BD(fp_tx->tx_bd_prod);
1645         tx_start_bd = &fp_tx->tx_desc_ring[bd_prod].start_bd;
1646         mapping = dma_map_single(&bp->pdev->dev, skb->data,
1647                                  skb_headlen(skb), DMA_TO_DEVICE);
1648         tx_start_bd->addr_hi = cpu_to_le32(U64_HI(mapping));
1649         tx_start_bd->addr_lo = cpu_to_le32(U64_LO(mapping));
1650         tx_start_bd->nbd = cpu_to_le16(2); /* start + pbd */
1651         tx_start_bd->nbytes = cpu_to_le16(skb_headlen(skb));
1652         tx_start_bd->vlan_or_ethertype = cpu_to_le16(pkt_prod);
1653         tx_start_bd->bd_flags.as_bitfield = ETH_TX_BD_FLAGS_START_BD;
1654         SET_FLAG(tx_start_bd->general_data,
1655                  ETH_TX_START_BD_ETH_ADDR_TYPE,
1656                  UNICAST_ADDRESS);
1657         SET_FLAG(tx_start_bd->general_data,
1658                  ETH_TX_START_BD_HDR_NBDS,
1659                  1);
1660
1661         /* turn on parsing and get a BD */
1662         bd_prod = TX_BD(NEXT_TX_IDX(bd_prod));
1663
1664         pbd_e1x = &fp_tx->tx_desc_ring[bd_prod].parse_bd_e1x;
1665         pbd_e2 = &fp_tx->tx_desc_ring[bd_prod].parse_bd_e2;
1666
1667         memset(pbd_e2, 0, sizeof(struct eth_tx_parse_bd_e2));
1668         memset(pbd_e1x, 0, sizeof(struct eth_tx_parse_bd_e1x));
1669
1670         wmb();
1671
1672         fp_tx->tx_db.data.prod += 2;
1673         barrier();
1674         DOORBELL(bp, fp_tx->index, fp_tx->tx_db.raw);
1675
1676         mmiowb();
1677
1678         num_pkts++;
1679         fp_tx->tx_bd_prod += 2; /* start + pbd */
1680
1681         udelay(100);
1682
1683         tx_idx = le16_to_cpu(*fp_tx->tx_cons_sb);
1684         if (tx_idx != tx_start_idx + num_pkts)
1685                 goto test_loopback_exit;
1686
1687         /* Unlike HC IGU won't generate an interrupt for status block
1688          * updates that have been performed while interrupts were
1689          * disabled.
1690          */
1691         if (bp->common.int_block == INT_BLOCK_IGU) {
1692                 /* Disable local BHes to prevent a dead-lock situation between
1693                  * sch_direct_xmit() and bnx2x_run_loopback() (calling
1694                  * bnx2x_tx_int()), as both are taking netif_tx_lock().
1695                  */
1696                 local_bh_disable();
1697                 bnx2x_tx_int(fp_tx);
1698                 local_bh_enable();
1699         }
1700
1701         rx_idx = le16_to_cpu(*fp_rx->rx_cons_sb);
1702         if (rx_idx != rx_start_idx + num_pkts)
1703                 goto test_loopback_exit;
1704
1705         cqe = &fp_rx->rx_comp_ring[RCQ_BD(fp_rx->rx_comp_cons)];
1706         cqe_fp_flags = cqe->fast_path_cqe.type_error_flags;
1707         if (CQE_TYPE(cqe_fp_flags) || (cqe_fp_flags & ETH_RX_ERROR_FALGS))
1708                 goto test_loopback_rx_exit;
1709
1710         len = le16_to_cpu(cqe->fast_path_cqe.pkt_len);
1711         if (len != pkt_size)
1712                 goto test_loopback_rx_exit;
1713
1714         rx_buf = &fp_rx->rx_buf_ring[RX_BD(fp_rx->rx_bd_cons)];
1715         skb = rx_buf->skb;
1716         skb_reserve(skb, cqe->fast_path_cqe.placement_offset);
1717         for (i = ETH_HLEN; i < pkt_size; i++)
1718                 if (*(skb->data + i) != (unsigned char) (i & 0xff))
1719                         goto test_loopback_rx_exit;
1720
1721         rc = 0;
1722
1723 test_loopback_rx_exit:
1724
1725         fp_rx->rx_bd_cons = NEXT_RX_IDX(fp_rx->rx_bd_cons);
1726         fp_rx->rx_bd_prod = NEXT_RX_IDX(fp_rx->rx_bd_prod);
1727         fp_rx->rx_comp_cons = NEXT_RCQ_IDX(fp_rx->rx_comp_cons);
1728         fp_rx->rx_comp_prod = NEXT_RCQ_IDX(fp_rx->rx_comp_prod);
1729
1730         /* Update producers */
1731         bnx2x_update_rx_prod(bp, fp_rx, fp_rx->rx_bd_prod, fp_rx->rx_comp_prod,
1732                              fp_rx->rx_sge_prod);
1733
1734 test_loopback_exit:
1735         bp->link_params.loopback_mode = LOOPBACK_NONE;
1736
1737         return rc;
1738 }
1739
1740 static int bnx2x_test_loopback(struct bnx2x *bp, u8 link_up)
1741 {
1742         int rc = 0, res;
1743
1744         if (BP_NOMCP(bp))
1745                 return rc;
1746
1747         if (!netif_running(bp->dev))
1748                 return BNX2X_LOOPBACK_FAILED;
1749
1750         bnx2x_netif_stop(bp, 1);
1751         bnx2x_acquire_phy_lock(bp);
1752
1753         res = bnx2x_run_loopback(bp, BNX2X_PHY_LOOPBACK, link_up);
1754         if (res) {
1755                 DP(NETIF_MSG_PROBE, "  PHY loopback failed  (res %d)\n", res);
1756                 rc |= BNX2X_PHY_LOOPBACK_FAILED;
1757         }
1758
1759         res = bnx2x_run_loopback(bp, BNX2X_MAC_LOOPBACK, link_up);
1760         if (res) {
1761                 DP(NETIF_MSG_PROBE, "  MAC loopback failed  (res %d)\n", res);
1762                 rc |= BNX2X_MAC_LOOPBACK_FAILED;
1763         }
1764
1765         bnx2x_release_phy_lock(bp);
1766         bnx2x_netif_start(bp);
1767
1768         return rc;
1769 }
1770
1771 #define CRC32_RESIDUAL                  0xdebb20e3
1772
1773 static int bnx2x_test_nvram(struct bnx2x *bp)
1774 {
1775         static const struct {
1776                 int offset;
1777                 int size;
1778         } nvram_tbl[] = {
1779                 {     0,  0x14 }, /* bootstrap */
1780                 {  0x14,  0xec }, /* dir */
1781                 { 0x100, 0x350 }, /* manuf_info */
1782                 { 0x450,  0xf0 }, /* feature_info */
1783                 { 0x640,  0x64 }, /* upgrade_key_info */
1784                 { 0x6a4,  0x64 },
1785                 { 0x708,  0x70 }, /* manuf_key_info */
1786                 { 0x778,  0x70 },
1787                 {     0,     0 }
1788         };
1789         __be32 buf[0x350 / 4];
1790         u8 *data = (u8 *)buf;
1791         int i, rc;
1792         u32 magic, crc;
1793
1794         if (BP_NOMCP(bp))
1795                 return 0;
1796
1797         rc = bnx2x_nvram_read(bp, 0, data, 4);
1798         if (rc) {
1799                 DP(NETIF_MSG_PROBE, "magic value read (rc %d)\n", rc);
1800                 goto test_nvram_exit;
1801         }
1802
1803         magic = be32_to_cpu(buf[0]);
1804         if (magic != 0x669955aa) {
1805                 DP(NETIF_MSG_PROBE, "magic value (0x%08x)\n", magic);
1806                 rc = -ENODEV;
1807                 goto test_nvram_exit;
1808         }
1809
1810         for (i = 0; nvram_tbl[i].size; i++) {
1811
1812                 rc = bnx2x_nvram_read(bp, nvram_tbl[i].offset, data,
1813                                       nvram_tbl[i].size);
1814                 if (rc) {
1815                         DP(NETIF_MSG_PROBE,
1816                            "nvram_tbl[%d] read data (rc %d)\n", i, rc);
1817                         goto test_nvram_exit;
1818                 }
1819
1820                 crc = ether_crc_le(nvram_tbl[i].size, data);
1821                 if (crc != CRC32_RESIDUAL) {
1822                         DP(NETIF_MSG_PROBE,
1823                            "nvram_tbl[%d] crc value (0x%08x)\n", i, crc);
1824                         rc = -ENODEV;
1825                         goto test_nvram_exit;
1826                 }
1827         }
1828
1829 test_nvram_exit:
1830         return rc;
1831 }
1832
1833 static int bnx2x_test_intr(struct bnx2x *bp)
1834 {
1835         struct mac_configuration_cmd *config = bnx2x_sp(bp, mac_config);
1836         int i, rc;
1837
1838         if (!netif_running(bp->dev))
1839                 return -ENODEV;
1840
1841         config->hdr.length = 0;
1842         if (CHIP_IS_E1(bp))
1843                 config->hdr.offset = (BP_PORT(bp) ? 32 : 0);
1844         else
1845                 config->hdr.offset = BP_FUNC(bp);
1846         config->hdr.client_id = bp->fp->cl_id;
1847         config->hdr.reserved1 = 0;
1848
1849         bp->set_mac_pending = 1;
1850         smp_wmb();
1851         rc = bnx2x_sp_post(bp, RAMROD_CMD_ID_COMMON_SET_MAC, 0,
1852                            U64_HI(bnx2x_sp_mapping(bp, mac_config)),
1853                            U64_LO(bnx2x_sp_mapping(bp, mac_config)), 1);
1854         if (rc == 0) {
1855                 for (i = 0; i < 10; i++) {
1856                         if (!bp->set_mac_pending)
1857                                 break;
1858                         smp_rmb();
1859                         msleep_interruptible(10);
1860                 }
1861                 if (i == 10)
1862                         rc = -ENODEV;
1863         }
1864
1865         return rc;
1866 }
1867
1868 static void bnx2x_self_test(struct net_device *dev,
1869                             struct ethtool_test *etest, u64 *buf)
1870 {
1871         struct bnx2x *bp = netdev_priv(dev);
1872         u8 is_serdes;
1873         if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
1874                 printk(KERN_ERR "Handling parity error recovery. Try again later\n");
1875                 etest->flags |= ETH_TEST_FL_FAILED;
1876                 return;
1877         }
1878
1879         memset(buf, 0, sizeof(u64) * BNX2X_NUM_TESTS);
1880
1881         if (!netif_running(dev))
1882                 return;
1883
1884         /* offline tests are not supported in MF mode */
1885         if (IS_MF(bp))
1886                 etest->flags &= ~ETH_TEST_FL_OFFLINE;
1887         is_serdes = (bp->link_vars.link_status & LINK_STATUS_SERDES_LINK) > 0;
1888
1889         if (etest->flags & ETH_TEST_FL_OFFLINE) {
1890                 int port = BP_PORT(bp);
1891                 u32 val;
1892                 u8 link_up;
1893
1894                 /* save current value of input enable for TX port IF */
1895                 val = REG_RD(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4);
1896                 /* disable input for TX port IF */
1897                 REG_WR(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4, 0);
1898
1899                 link_up = bp->link_vars.link_up;
1900
1901                 bnx2x_nic_unload(bp, UNLOAD_NORMAL);
1902                 bnx2x_nic_load(bp, LOAD_DIAG);
1903                 /* wait until link state is restored */
1904                 bnx2x_wait_for_link(bp, link_up, is_serdes);
1905
1906                 if (bnx2x_test_registers(bp) != 0) {
1907                         buf[0] = 1;
1908                         etest->flags |= ETH_TEST_FL_FAILED;
1909                 }
1910                 if (bnx2x_test_memory(bp) != 0) {
1911                         buf[1] = 1;
1912                         etest->flags |= ETH_TEST_FL_FAILED;
1913                 }
1914
1915                 buf[2] = bnx2x_test_loopback(bp, link_up);
1916                 if (buf[2] != 0)
1917                         etest->flags |= ETH_TEST_FL_FAILED;
1918
1919                 bnx2x_nic_unload(bp, UNLOAD_NORMAL);
1920
1921                 /* restore input for TX port IF */
1922                 REG_WR(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4, val);
1923
1924                 bnx2x_nic_load(bp, LOAD_NORMAL);
1925                 /* wait until link state is restored */
1926                 bnx2x_wait_for_link(bp, link_up, is_serdes);
1927         }
1928         if (bnx2x_test_nvram(bp) != 0) {
1929                 buf[3] = 1;
1930                 etest->flags |= ETH_TEST_FL_FAILED;
1931         }
1932         if (bnx2x_test_intr(bp) != 0) {
1933                 buf[4] = 1;
1934                 etest->flags |= ETH_TEST_FL_FAILED;
1935         }
1936         if (bp->port.pmf)
1937                 if (bnx2x_link_test(bp, is_serdes) != 0) {
1938                         buf[5] = 1;
1939                         etest->flags |= ETH_TEST_FL_FAILED;
1940                 }
1941
1942 #ifdef BNX2X_EXTRA_DEBUG
1943         bnx2x_panic_dump(bp);
1944 #endif
1945 }
1946
1947 #define IS_PORT_STAT(i) \
1948         ((bnx2x_stats_arr[i].flags & STATS_FLAGS_BOTH) == STATS_FLAGS_PORT)
1949 #define IS_FUNC_STAT(i)         (bnx2x_stats_arr[i].flags & STATS_FLAGS_FUNC)
1950 #define IS_MF_MODE_STAT(bp) \
1951                         (IS_MF(bp) && !(bp->msg_enable & BNX2X_MSG_STATS))
1952
1953 static int bnx2x_get_sset_count(struct net_device *dev, int stringset)
1954 {
1955         struct bnx2x *bp = netdev_priv(dev);
1956         int i, num_stats;
1957
1958         switch (stringset) {
1959         case ETH_SS_STATS:
1960                 if (is_multi(bp)) {
1961                         num_stats = BNX2X_NUM_STAT_QUEUES(bp) *
1962                                 BNX2X_NUM_Q_STATS;
1963                         if (!IS_MF_MODE_STAT(bp))
1964                                 num_stats += BNX2X_NUM_STATS;
1965                 } else {
1966                         if (IS_MF_MODE_STAT(bp)) {
1967                                 num_stats = 0;
1968                                 for (i = 0; i < BNX2X_NUM_STATS; i++)
1969                                         if (IS_FUNC_STAT(i))
1970                                                 num_stats++;
1971                         } else
1972                                 num_stats = BNX2X_NUM_STATS;
1973                 }
1974                 return num_stats;
1975
1976         case ETH_SS_TEST:
1977                 return BNX2X_NUM_TESTS;
1978
1979         default:
1980                 return -EINVAL;
1981         }
1982 }
1983
1984 static void bnx2x_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
1985 {
1986         struct bnx2x *bp = netdev_priv(dev);
1987         int i, j, k;
1988         char queue_name[MAX_QUEUE_NAME_LEN+1];
1989
1990         switch (stringset) {
1991         case ETH_SS_STATS:
1992                 if (is_multi(bp)) {
1993                         k = 0;
1994                         for_each_napi_queue(bp, i) {
1995                                 memset(queue_name, 0, sizeof(queue_name));
1996
1997                                 if (IS_FCOE_IDX(i))
1998                                         sprintf(queue_name, "fcoe");
1999                                 else
2000                                         sprintf(queue_name, "%d", i);
2001
2002                                 for (j = 0; j < BNX2X_NUM_Q_STATS; j++)
2003                                         snprintf(buf + (k + j)*ETH_GSTRING_LEN,
2004                                                 ETH_GSTRING_LEN,
2005                                                 bnx2x_q_stats_arr[j].string,
2006                                                 queue_name);
2007                                 k += BNX2X_NUM_Q_STATS;
2008                         }
2009                         if (IS_MF_MODE_STAT(bp))
2010                                 break;
2011                         for (j = 0; j < BNX2X_NUM_STATS; j++)
2012                                 strcpy(buf + (k + j)*ETH_GSTRING_LEN,
2013                                        bnx2x_stats_arr[j].string);
2014                 } else {
2015                         for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) {
2016                                 if (IS_MF_MODE_STAT(bp) && IS_PORT_STAT(i))
2017                                         continue;
2018                                 strcpy(buf + j*ETH_GSTRING_LEN,
2019                                        bnx2x_stats_arr[i].string);
2020                                 j++;
2021                         }
2022                 }
2023                 break;
2024
2025         case ETH_SS_TEST:
2026                 memcpy(buf, bnx2x_tests_str_arr, sizeof(bnx2x_tests_str_arr));
2027                 break;
2028         }
2029 }
2030
2031 static void bnx2x_get_ethtool_stats(struct net_device *dev,
2032                                     struct ethtool_stats *stats, u64 *buf)
2033 {
2034         struct bnx2x *bp = netdev_priv(dev);
2035         u32 *hw_stats, *offset;
2036         int i, j, k;
2037
2038         if (is_multi(bp)) {
2039                 k = 0;
2040                 for_each_napi_queue(bp, i) {
2041                         hw_stats = (u32 *)&bp->fp[i].eth_q_stats;
2042                         for (j = 0; j < BNX2X_NUM_Q_STATS; j++) {
2043                                 if (bnx2x_q_stats_arr[j].size == 0) {
2044                                         /* skip this counter */
2045                                         buf[k + j] = 0;
2046                                         continue;
2047                                 }
2048                                 offset = (hw_stats +
2049                                           bnx2x_q_stats_arr[j].offset);
2050                                 if (bnx2x_q_stats_arr[j].size == 4) {
2051                                         /* 4-byte counter */
2052                                         buf[k + j] = (u64) *offset;
2053                                         continue;
2054                                 }
2055                                 /* 8-byte counter */
2056                                 buf[k + j] = HILO_U64(*offset, *(offset + 1));
2057                         }
2058                         k += BNX2X_NUM_Q_STATS;
2059                 }
2060                 if (IS_MF_MODE_STAT(bp))
2061                         return;
2062                 hw_stats = (u32 *)&bp->eth_stats;
2063                 for (j = 0; j < BNX2X_NUM_STATS; j++) {
2064                         if (bnx2x_stats_arr[j].size == 0) {
2065                                 /* skip this counter */
2066                                 buf[k + j] = 0;
2067                                 continue;
2068                         }
2069                         offset = (hw_stats + bnx2x_stats_arr[j].offset);
2070                         if (bnx2x_stats_arr[j].size == 4) {
2071                                 /* 4-byte counter */
2072                                 buf[k + j] = (u64) *offset;
2073                                 continue;
2074                         }
2075                         /* 8-byte counter */
2076                         buf[k + j] = HILO_U64(*offset, *(offset + 1));
2077                 }
2078         } else {
2079                 hw_stats = (u32 *)&bp->eth_stats;
2080                 for (i = 0, j = 0; i < BNX2X_NUM_STATS; i++) {
2081                         if (IS_MF_MODE_STAT(bp) && IS_PORT_STAT(i))
2082                                 continue;
2083                         if (bnx2x_stats_arr[i].size == 0) {
2084                                 /* skip this counter */
2085                                 buf[j] = 0;
2086                                 j++;
2087                                 continue;
2088                         }
2089                         offset = (hw_stats + bnx2x_stats_arr[i].offset);
2090                         if (bnx2x_stats_arr[i].size == 4) {
2091                                 /* 4-byte counter */
2092                                 buf[j] = (u64) *offset;
2093                                 j++;
2094                                 continue;
2095                         }
2096                         /* 8-byte counter */
2097                         buf[j] = HILO_U64(*offset, *(offset + 1));
2098                         j++;
2099                 }
2100         }
2101 }
2102
2103 static int bnx2x_phys_id(struct net_device *dev, u32 data)
2104 {
2105         struct bnx2x *bp = netdev_priv(dev);
2106         int i;
2107
2108         if (!netif_running(dev))
2109                 return 0;
2110
2111         if (!bp->port.pmf)
2112                 return 0;
2113
2114         if (data == 0)
2115                 data = 2;
2116
2117         for (i = 0; i < (data * 2); i++) {
2118                 if ((i % 2) == 0)
2119                         bnx2x_set_led(&bp->link_params, &bp->link_vars,
2120                                       LED_MODE_OPER, SPEED_1000);
2121                 else
2122                         bnx2x_set_led(&bp->link_params, &bp->link_vars,
2123                                       LED_MODE_OFF, 0);
2124
2125                 msleep_interruptible(500);
2126                 if (signal_pending(current))
2127                         break;
2128         }
2129
2130         if (bp->link_vars.link_up)
2131                 bnx2x_set_led(&bp->link_params, &bp->link_vars, LED_MODE_OPER,
2132                               bp->link_vars.line_speed);
2133
2134         return 0;
2135 }
2136
2137 static const struct ethtool_ops bnx2x_ethtool_ops = {
2138         .get_settings           = bnx2x_get_settings,
2139         .set_settings           = bnx2x_set_settings,
2140         .get_drvinfo            = bnx2x_get_drvinfo,
2141         .get_regs_len           = bnx2x_get_regs_len,
2142         .get_regs               = bnx2x_get_regs,
2143         .get_wol                = bnx2x_get_wol,
2144         .set_wol                = bnx2x_set_wol,
2145         .get_msglevel           = bnx2x_get_msglevel,
2146         .set_msglevel           = bnx2x_set_msglevel,
2147         .nway_reset             = bnx2x_nway_reset,
2148         .get_link               = bnx2x_get_link,
2149         .get_eeprom_len         = bnx2x_get_eeprom_len,
2150         .get_eeprom             = bnx2x_get_eeprom,
2151         .set_eeprom             = bnx2x_set_eeprom,
2152         .get_coalesce           = bnx2x_get_coalesce,
2153         .set_coalesce           = bnx2x_set_coalesce,
2154         .get_ringparam          = bnx2x_get_ringparam,
2155         .set_ringparam          = bnx2x_set_ringparam,
2156         .get_pauseparam         = bnx2x_get_pauseparam,
2157         .set_pauseparam         = bnx2x_set_pauseparam,
2158         .get_rx_csum            = bnx2x_get_rx_csum,
2159         .set_rx_csum            = bnx2x_set_rx_csum,
2160         .get_tx_csum            = ethtool_op_get_tx_csum,
2161         .set_tx_csum            = ethtool_op_set_tx_hw_csum,
2162         .set_flags              = bnx2x_set_flags,
2163         .get_flags              = ethtool_op_get_flags,
2164         .get_sg                 = ethtool_op_get_sg,
2165         .set_sg                 = ethtool_op_set_sg,
2166         .get_tso                = ethtool_op_get_tso,
2167         .set_tso                = bnx2x_set_tso,
2168         .self_test              = bnx2x_self_test,
2169         .get_sset_count         = bnx2x_get_sset_count,
2170         .get_strings            = bnx2x_get_strings,
2171         .phys_id                = bnx2x_phys_id,
2172         .get_ethtool_stats      = bnx2x_get_ethtool_stats,
2173 };
2174
2175 void bnx2x_set_ethtool_ops(struct net_device *netdev)
2176 {
2177         SET_ETHTOOL_OPS(netdev, &bnx2x_ethtool_ops);
2178 }