drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c

   1 /*
   2  * Copyright (c) 2015, Mellanox Technologies. All rights reserved.
   3  *
   4  * This software is available to you under a choice of one of two
   5  * licenses.  You may choose to be licensed under the terms of the GNU
   6  * General Public License (GPL) Version 2, available from the file
   7  * COPYING in the main directory of this source tree, or the
   8  * OpenIB.org BSD license below:
   9  *
  10  *     Redistribution and use in source and binary forms, with or
  11  *     without modification, are permitted provided that the following
  12  *     conditions are met:
  13  *
  14  *      - Redistributions of source code must retain the above
  15  *        copyright notice, this list of conditions and the following
  16  *        disclaimer.
  17  *
  18  *      - Redistributions in binary form must reproduce the above
  19  *        copyright notice, this list of conditions and the following
  20  *        disclaimer in the documentation and/or other materials
  21  *        provided with the distribution.
  22  *
  23  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  27  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  28  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  29  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  30  * SOFTWARE.
  31  */
  32
  33 #include "en.h"
  34
  35 static void mlx5e_get_drvinfo(struct net_device *dev,
  36                               struct ethtool_drvinfo *drvinfo)
  37 {
  38         struct mlx5e_priv *priv = netdev_priv(dev);
  39         struct mlx5_core_dev *mdev = priv->mdev;
  40
  41         strlcpy(drvinfo->driver, DRIVER_NAME, sizeof(drvinfo->driver));
  42         strlcpy(drvinfo->version, DRIVER_VERSION " (" DRIVER_RELDATE ")",
  43                 sizeof(drvinfo->version));
  44         snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
  45                  "%d.%d.%d",
  46                  fw_rev_maj(mdev), fw_rev_min(mdev), fw_rev_sub(mdev));
  47         strlcpy(drvinfo->bus_info, pci_name(mdev->pdev),
  48                 sizeof(drvinfo->bus_info));
  49 }
  50
  51 static const struct {
  52         u32 supported;
  53         u32 advertised;
  54         u32 speed;
  55 } ptys2ethtool_table[MLX5E_LINK_MODES_NUMBER] = {
  56         [MLX5E_1000BASE_CX_SGMII] = {
  57                 .supported  = SUPPORTED_1000baseKX_Full,
  58                 .advertised = ADVERTISED_1000baseKX_Full,
  59                 .speed      = 1000,
  60         },
  61         [MLX5E_1000BASE_KX] = {
  62                 .supported  = SUPPORTED_1000baseKX_Full,
  63                 .advertised = ADVERTISED_1000baseKX_Full,
  64                 .speed      = 1000,
  65         },
  66         [MLX5E_10GBASE_CX4] = {
  67                 .supported  = SUPPORTED_10000baseKX4_Full,
  68                 .advertised = ADVERTISED_10000baseKX4_Full,
  69                 .speed      = 10000,
  70         },
  71         [MLX5E_10GBASE_KX4] = {
  72                 .supported  = SUPPORTED_10000baseKX4_Full,
  73                 .advertised = ADVERTISED_10000baseKX4_Full,
  74                 .speed      = 10000,
  75         },
  76         [MLX5E_10GBASE_KR] = {
  77                 .supported  = SUPPORTED_10000baseKR_Full,
  78                 .advertised = ADVERTISED_10000baseKR_Full,
  79                 .speed      = 10000,
  80         },
  81         [MLX5E_20GBASE_KR2] = {
  82                 .supported  = SUPPORTED_20000baseKR2_Full,
  83                 .advertised = ADVERTISED_20000baseKR2_Full,
  84                 .speed      = 20000,
  85         },
  86         [MLX5E_40GBASE_CR4] = {
  87                 .supported  = SUPPORTED_40000baseCR4_Full,
  88                 .advertised = ADVERTISED_40000baseCR4_Full,
  89                 .speed      = 40000,
  90         },
  91         [MLX5E_40GBASE_KR4] = {
  92                 .supported  = SUPPORTED_40000baseKR4_Full,
  93                 .advertised = ADVERTISED_40000baseKR4_Full,
  94                 .speed      = 40000,
  95         },
  96         [MLX5E_56GBASE_R4] = {
  97                 .supported  = SUPPORTED_56000baseKR4_Full,
  98                 .advertised = ADVERTISED_56000baseKR4_Full,
  99                 .speed      = 56000,
 100         },
 101         [MLX5E_10GBASE_CR] = {
 102                 .supported  = SUPPORTED_10000baseKR_Full,
 103                 .advertised = ADVERTISED_10000baseKR_Full,
 104                 .speed      = 10000,
 105         },
 106         [MLX5E_10GBASE_SR] = {
 107                 .supported  = SUPPORTED_10000baseKR_Full,
 108                 .advertised = ADVERTISED_10000baseKR_Full,
 109                 .speed      = 10000,
 110         },
 111         [MLX5E_10GBASE_ER] = {
 112                 .supported  = SUPPORTED_10000baseKR_Full,
 113                 .advertised = ADVERTISED_10000baseKR_Full,
 114                 .speed      = 10000,
 115         },
 116         [MLX5E_40GBASE_SR4] = {
 117                 .supported  = SUPPORTED_40000baseSR4_Full,
 118                 .advertised = ADVERTISED_40000baseSR4_Full,
 119                 .speed      = 40000,
 120         },
 121         [MLX5E_40GBASE_LR4] = {
 122                 .supported  = SUPPORTED_40000baseLR4_Full,
 123                 .advertised = ADVERTISED_40000baseLR4_Full,
 124                 .speed      = 40000,
 125         },
 126         [MLX5E_100GBASE_CR4] = {
 127                 .speed      = 100000,
 128         },
 129         [MLX5E_100GBASE_SR4] = {
 130                 .speed      = 100000,
 131         },
 132         [MLX5E_100GBASE_KR4] = {
 133                 .speed      = 100000,
 134         },
 135         [MLX5E_100GBASE_LR4] = {
 136                 .speed      = 100000,
 137         },
 138         [MLX5E_100BASE_TX]   = {
 139                 .speed      = 100,
 140         },
 141         [MLX5E_1000BASE_T]    = {
 142                 .supported  = SUPPORTED_1000baseT_Full,
 143                 .advertised = ADVERTISED_1000baseT_Full,
 144                 .speed      = 1000,
 145         },
 146         [MLX5E_10GBASE_T]    = {
 147                 .supported  = SUPPORTED_10000baseT_Full,
 148                 .advertised = ADVERTISED_10000baseT_Full,
 149                 .speed      = 1000,
 150         },
 151         [MLX5E_25GBASE_CR]   = {
 152                 .speed      = 25000,
 153         },
 154         [MLX5E_25GBASE_KR]   = {
 155                 .speed      = 25000,
 156         },
 157         [MLX5E_25GBASE_SR]   = {
 158                 .speed      = 25000,
 159         },
 160         [MLX5E_50GBASE_CR2]  = {
 161                 .speed      = 50000,
 162         },
 163         [MLX5E_50GBASE_KR2]  = {
 164                 .speed      = 50000,
 165         },
 166 };
 167
 168 static unsigned long mlx5e_query_pfc_combined(struct mlx5e_priv *priv)
 169 {
 170         struct mlx5_core_dev *mdev = priv->mdev;
 171         u8 pfc_en_tx;
 172         u8 pfc_en_rx;
 173         int err;
 174
 175         err = mlx5_query_port_pfc(mdev, &pfc_en_tx, &pfc_en_rx);
 176
 177         return err ? 0 : pfc_en_tx | pfc_en_rx;
 178 }
 179
 180 #define MLX5E_NUM_Q_CNTRS(priv) (NUM_Q_COUNTERS * (!!priv->q_counter))
 181 #define MLX5E_NUM_RQ_STATS(priv) \
 182         (NUM_RQ_STATS * priv->params.num_channels * \
 183          test_bit(MLX5E_STATE_OPENED, &priv->state))
 184 #define MLX5E_NUM_SQ_STATS(priv) \
 185         (NUM_SQ_STATS * priv->params.num_channels * priv->params.num_tc * \
 186          test_bit(MLX5E_STATE_OPENED, &priv->state))
 187 #define MLX5E_NUM_PFC_COUNTERS(priv) hweight8(mlx5e_query_pfc_combined(priv))
 188
 189 static int mlx5e_get_sset_count(struct net_device *dev, int sset)
 190 {
 191         struct mlx5e_priv *priv = netdev_priv(dev);
 192
 193         switch (sset) {
 194         case ETH_SS_STATS:
 195                 return NUM_SW_COUNTERS +
 196                        MLX5E_NUM_Q_CNTRS(priv) +
 197                        NUM_VPORT_COUNTERS + NUM_PPORT_COUNTERS +
 198                        MLX5E_NUM_RQ_STATS(priv) +
 199                        MLX5E_NUM_SQ_STATS(priv) +
 200                        MLX5E_NUM_PFC_COUNTERS(priv);
 201         /* fallthrough */
 202         default:
 203                 return -EOPNOTSUPP;
 204         }
 205 }
 206
 207 static void mlx5e_fill_stats_strings(struct mlx5e_priv *priv, uint8_t *data)
 208 {
 209         int i, j, tc, prio, idx = 0;
 210         unsigned long pfc_combined;
 211
 212         /* SW counters */
 213         for (i = 0; i < NUM_SW_COUNTERS; i++)
 214                 strcpy(data + (idx++) * ETH_GSTRING_LEN, sw_stats_desc[i].name);
 215
 216         /* Q counters */
 217         for (i = 0; i < MLX5E_NUM_Q_CNTRS(priv); i++)
 218                 strcpy(data + (idx++) * ETH_GSTRING_LEN, q_stats_desc[i].name);
 219
 220         /* VPORT counters */
 221         for (i = 0; i < NUM_VPORT_COUNTERS; i++)
 222                 strcpy(data + (idx++) * ETH_GSTRING_LEN,
 223                        vport_stats_desc[i].name);
 224
 225         /* PPORT counters */
 226         for (i = 0; i < NUM_PPORT_802_3_COUNTERS; i++)
 227                 strcpy(data + (idx++) * ETH_GSTRING_LEN,
 228                        pport_802_3_stats_desc[i].name);
 229
 230         for (i = 0; i < NUM_PPORT_2863_COUNTERS; i++)
 231                 strcpy(data + (idx++) * ETH_GSTRING_LEN,
 232                        pport_2863_stats_desc[i].name);
 233
 234         for (i = 0; i < NUM_PPORT_2819_COUNTERS; i++)
 235                 strcpy(data + (idx++) * ETH_GSTRING_LEN,
 236                        pport_2819_stats_desc[i].name);
 237
 238         for (prio = 0; prio < NUM_PPORT_PRIO; prio++) {
 239                 for (i = 0; i < NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS; i++)
 240                         sprintf(data + (idx++) * ETH_GSTRING_LEN, "prio%d_%s",
 241                                 prio,
 242                                 pport_per_prio_traffic_stats_desc[i].name);
 243         }
 244
 245         pfc_combined = mlx5e_query_pfc_combined(priv);
 246         for_each_set_bit(prio, &pfc_combined, NUM_PPORT_PRIO) {
 247                 for (i = 0; i < NUM_PPORT_PER_PRIO_PFC_COUNTERS; i++) {
 248                         sprintf(data + (idx++) * ETH_GSTRING_LEN, "prio%d_%s",
 249                                 prio, pport_per_prio_pfc_stats_desc[i].name);
 250                 }
 251         }
 252
 253         if (!test_bit(MLX5E_STATE_OPENED, &priv->state))
 254                 return;
 255
 256         /* per channel counters */
 257         for (i = 0; i < priv->params.num_channels; i++)
 258                 for (j = 0; j < NUM_RQ_STATS; j++)
 259                         sprintf(data + (idx++) * ETH_GSTRING_LEN, "rx%d_%s", i,
 260                                 rq_stats_desc[j].name);
 261
 262         for (tc = 0; tc < priv->params.num_tc; tc++)
 263                 for (i = 0; i < priv->params.num_channels; i++)
 264                         for (j = 0; j < NUM_SQ_STATS; j++)
 265                                 sprintf(data + (idx++) * ETH_GSTRING_LEN,
 266                                         "tx%d_%s",
 267                                         priv->channeltc_to_txq_map[i][tc],
 268                                         sq_stats_desc[j].name);
 269 }
 270
 271 static void mlx5e_get_strings(struct net_device *dev,
 272                               uint32_t stringset, uint8_t *data)
 273 {
 274         struct mlx5e_priv *priv = netdev_priv(dev);
 275
 276         switch (stringset) {
 277         case ETH_SS_PRIV_FLAGS:
 278                 break;
 279
 280         case ETH_SS_TEST:
 281                 break;
 282
 283         case ETH_SS_STATS:
 284                 mlx5e_fill_stats_strings(priv, data);
 285                 break;
 286         }
 287 }
 288
 289 static void mlx5e_get_ethtool_stats(struct net_device *dev,
 290                                     struct ethtool_stats *stats, u64 *data)
 291 {
 292         struct mlx5e_priv *priv = netdev_priv(dev);
 293         int i, j, tc, prio, idx = 0;
 294         unsigned long pfc_combined;
 295
 296         if (!data)
 297                 return;
 298
 299         mutex_lock(&priv->state_lock);
 300         if (test_bit(MLX5E_STATE_OPENED, &priv->state))
 301                 mlx5e_update_stats(priv);
 302         mutex_unlock(&priv->state_lock);
 303
 304         for (i = 0; i < NUM_SW_COUNTERS; i++)
 305                 data[idx++] = MLX5E_READ_CTR64_CPU(&priv->stats.sw,
 306                                                    sw_stats_desc, i);
 307
 308         for (i = 0; i < MLX5E_NUM_Q_CNTRS(priv); i++)
 309                 data[idx++] = MLX5E_READ_CTR32_CPU(&priv->stats.qcnt,
 310                                                    q_stats_desc, i);
 311
 312         for (i = 0; i < NUM_VPORT_COUNTERS; i++)
 313                 data[idx++] = MLX5E_READ_CTR64_BE(priv->stats.vport.query_vport_out,
 314                                                   vport_stats_desc, i);
 315
 316         for (i = 0; i < NUM_PPORT_802_3_COUNTERS; i++)
 317                 data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.IEEE_802_3_counters,
 318                                                   pport_802_3_stats_desc, i);
 319
 320         for (i = 0; i < NUM_PPORT_2863_COUNTERS; i++)
 321                 data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.RFC_2863_counters,
 322                                                   pport_2863_stats_desc, i);
 323
 324         for (i = 0; i < NUM_PPORT_2819_COUNTERS; i++)
 325                 data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.RFC_2819_counters,
 326                                                   pport_2819_stats_desc, i);
 327
 328         for (prio = 0; prio < NUM_PPORT_PRIO; prio++) {
 329                 for (i = 0; i < NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS; i++)
 330                         data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.per_prio_counters[prio],
 331                                                  pport_per_prio_traffic_stats_desc, i);
 332         }
 333
 334         pfc_combined = mlx5e_query_pfc_combined(priv);
 335         for_each_set_bit(prio, &pfc_combined, NUM_PPORT_PRIO) {
 336                 for (i = 0; i < NUM_PPORT_PER_PRIO_PFC_COUNTERS; i++) {
 337                         data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.per_prio_counters[prio],
 338                                                           pport_per_prio_pfc_stats_desc, i);
 339                 }
 340         }
 341
 342         if (!test_bit(MLX5E_STATE_OPENED, &priv->state))
 343                 return;
 344
 345         /* per channel counters */
 346         for (i = 0; i < priv->params.num_channels; i++)
 347                 for (j = 0; j < NUM_RQ_STATS; j++)
 348                         data[idx++] =
 349                                MLX5E_READ_CTR64_CPU(&priv->channel[i]->rq.stats,
 350                                                     rq_stats_desc, j);
 351
 352         for (tc = 0; tc < priv->params.num_tc; tc++)
 353                 for (i = 0; i < priv->params.num_channels; i++)
 354                         for (j = 0; j < NUM_SQ_STATS; j++)
 355                                 data[idx++] = MLX5E_READ_CTR64_CPU(&priv->channel[i]->sq[tc].stats,
 356                                                                    sq_stats_desc, j);
 357 }
 358
 359 static void mlx5e_get_ringparam(struct net_device *dev,
 360                                 struct ethtool_ringparam *param)
 361 {
 362         struct mlx5e_priv *priv = netdev_priv(dev);
 363         int rq_wq_type = priv->params.rq_wq_type;
 364
 365         param->rx_max_pending = 1 << mlx5_max_log_rq_size(rq_wq_type);
 366         param->tx_max_pending = 1 << MLX5E_PARAMS_MAXIMUM_LOG_SQ_SIZE;
 367         param->rx_pending     = 1 << priv->params.log_rq_size;
 368         param->tx_pending     = 1 << priv->params.log_sq_size;
 369 }
 370
 371 static int mlx5e_set_ringparam(struct net_device *dev,
 372                                struct ethtool_ringparam *param)
 373 {
 374         struct mlx5e_priv *priv = netdev_priv(dev);
 375         bool was_opened;
 376         int rq_wq_type = priv->params.rq_wq_type;
 377         u16 min_rx_wqes;
 378         u8 log_rq_size;
 379         u8 log_sq_size;
 380         int err = 0;
 381
 382         if (param->rx_jumbo_pending) {
 383                 netdev_info(dev, "%s: rx_jumbo_pending not supported\n",
 384                             __func__);
 385                 return -EINVAL;
 386         }
 387         if (param->rx_mini_pending) {
 388                 netdev_info(dev, "%s: rx_mini_pending not supported\n",
 389                             __func__);
 390                 return -EINVAL;
 391         }
 392         if (param->rx_pending < (1 << mlx5_min_log_rq_size(rq_wq_type))) {
 393                 netdev_info(dev, "%s: rx_pending (%d) < min (%d)\n",
 394                             __func__, param->rx_pending,
 395                             1 << mlx5_min_log_rq_size(rq_wq_type));
 396                 return -EINVAL;
 397         }
 398         if (param->rx_pending > (1 << mlx5_max_log_rq_size(rq_wq_type))) {
 399                 netdev_info(dev, "%s: rx_pending (%d) > max (%d)\n",
 400                             __func__, param->rx_pending,
 401                             1 << mlx5_max_log_rq_size(rq_wq_type));
 402                 return -EINVAL;
 403         }
 404         if (param->tx_pending < (1 << MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE)) {
 405                 netdev_info(dev, "%s: tx_pending (%d) < min (%d)\n",
 406                             __func__, param->tx_pending,
 407                             1 << MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE);
 408                 return -EINVAL;
 409         }
 410         if (param->tx_pending > (1 << MLX5E_PARAMS_MAXIMUM_LOG_SQ_SIZE)) {
 411                 netdev_info(dev, "%s: tx_pending (%d) > max (%d)\n",
 412                             __func__, param->tx_pending,
 413                             1 << MLX5E_PARAMS_MAXIMUM_LOG_SQ_SIZE);
 414                 return -EINVAL;
 415         }
 416
 417         log_rq_size = order_base_2(param->rx_pending);
 418         log_sq_size = order_base_2(param->tx_pending);
 419         min_rx_wqes = mlx5_min_rx_wqes(rq_wq_type, param->rx_pending);
 420
 421         if (log_rq_size == priv->params.log_rq_size &&
 422             log_sq_size == priv->params.log_sq_size &&
 423             min_rx_wqes == priv->params.min_rx_wqes)
 424                 return 0;
 425
 426         mutex_lock(&priv->state_lock);
 427
 428         was_opened = test_bit(MLX5E_STATE_OPENED, &priv->state);
 429         if (was_opened)
 430                 mlx5e_close_locked(dev);
 431
 432         priv->params.log_rq_size = log_rq_size;
 433         priv->params.log_sq_size = log_sq_size;
 434         priv->params.min_rx_wqes = min_rx_wqes;
 435
 436         if (was_opened)
 437                 err = mlx5e_open_locked(dev);
 438
 439         mutex_unlock(&priv->state_lock);
 440
 441         return err;
 442 }
 443
 444 static void mlx5e_get_channels(struct net_device *dev,
 445                                struct ethtool_channels *ch)
 446 {
 447         struct mlx5e_priv *priv = netdev_priv(dev);
 448
 449         ch->max_combined   = mlx5e_get_max_num_channels(priv->mdev);
 450         ch->combined_count = priv->params.num_channels;
 451 }
 452
 453 static int mlx5e_set_channels(struct net_device *dev,
 454                               struct ethtool_channels *ch)
 455 {
 456         struct mlx5e_priv *priv = netdev_priv(dev);
 457         int ncv = mlx5e_get_max_num_channels(priv->mdev);
 458         unsigned int count = ch->combined_count;
 459         bool arfs_enabled;
 460         bool was_opened;
 461         int err = 0;
 462
 463         if (!count) {
 464                 netdev_info(dev, "%s: combined_count=0 not supported\n",
 465                             __func__);
 466                 return -EINVAL;
 467         }
 468         if (ch->rx_count || ch->tx_count) {
 469                 netdev_info(dev, "%s: separate rx/tx count not supported\n",
 470                             __func__);
 471                 return -EINVAL;
 472         }
 473         if (count > ncv) {
 474                 netdev_info(dev, "%s: count (%d) > max (%d)\n",
 475                             __func__, count, ncv);
 476                 return -EINVAL;
 477         }
 478
 479         if (priv->params.num_channels == count)
 480                 return 0;
 481
 482         mutex_lock(&priv->state_lock);
 483
 484         was_opened = test_bit(MLX5E_STATE_OPENED, &priv->state);
 485         if (was_opened)
 486                 mlx5e_close_locked(dev);
 487
 488         arfs_enabled = dev->features & NETIF_F_NTUPLE;
 489         if (arfs_enabled)
 490                 mlx5e_arfs_disable(priv);
 491
 492         priv->params.num_channels = count;
 493         mlx5e_build_default_indir_rqt(priv->mdev, priv->params.indirection_rqt,
 494                                       MLX5E_INDIR_RQT_SIZE, count);
 495
 496         if (was_opened)
 497                 err = mlx5e_open_locked(dev);
 498         if (err)
 499                 goto out;
 500
 501         if (arfs_enabled) {
 502                 err = mlx5e_arfs_enable(priv);
 503                 if (err)
 504                         netdev_err(dev, "%s: mlx5e_arfs_enable failed: %d\n",
 505                                    __func__, err);
 506         }
 507
 508 out:
 509         mutex_unlock(&priv->state_lock);
 510
 511         return err;
 512 }
 513
 514 static int mlx5e_get_coalesce(struct net_device *netdev,
 515                               struct ethtool_coalesce *coal)
 516 {
 517         struct mlx5e_priv *priv = netdev_priv(netdev);
 518
 519         if (!MLX5_CAP_GEN(priv->mdev, cq_moderation))
 520                 return -ENOTSUPP;
 521
 522         coal->rx_coalesce_usecs       = priv->params.rx_cq_moderation_usec;
 523         coal->rx_max_coalesced_frames = priv->params.rx_cq_moderation_pkts;
 524         coal->tx_coalesce_usecs       = priv->params.tx_cq_moderation_usec;
 525         coal->tx_max_coalesced_frames = priv->params.tx_cq_moderation_pkts;
 526
 527         return 0;
 528 }
 529
 530 static int mlx5e_set_coalesce(struct net_device *netdev,
 531                               struct ethtool_coalesce *coal)
 532 {
 533         struct mlx5e_priv *priv    = netdev_priv(netdev);
 534         struct mlx5_core_dev *mdev = priv->mdev;
 535         struct mlx5e_channel *c;
 536         int tc;
 537         int i;
 538
 539         if (!MLX5_CAP_GEN(mdev, cq_moderation))
 540                 return -ENOTSUPP;
 541
 542         mutex_lock(&priv->state_lock);
 543         priv->params.tx_cq_moderation_usec = coal->tx_coalesce_usecs;
 544         priv->params.tx_cq_moderation_pkts = coal->tx_max_coalesced_frames;
 545         priv->params.rx_cq_moderation_usec = coal->rx_coalesce_usecs;
 546         priv->params.rx_cq_moderation_pkts = coal->rx_max_coalesced_frames;
 547
 548         if (!test_bit(MLX5E_STATE_OPENED, &priv->state))
 549                 goto out;
 550
 551         for (i = 0; i < priv->params.num_channels; ++i) {
 552                 c = priv->channel[i];
 553
 554                 for (tc = 0; tc < c->num_tc; tc++) {
 555                         mlx5_core_modify_cq_moderation(mdev,
 556                                                 &c->sq[tc].cq.mcq,
 557                                                 coal->tx_coalesce_usecs,
 558                                                 coal->tx_max_coalesced_frames);
 559                 }
 560
 561                 mlx5_core_modify_cq_moderation(mdev, &c->rq.cq.mcq,
 562                                                coal->rx_coalesce_usecs,
 563                                                coal->rx_max_coalesced_frames);
 564         }
 565
 566 out:
 567         mutex_unlock(&priv->state_lock);
 568         return 0;
 569 }
 570
 571 static u32 ptys2ethtool_supported_link(u32 eth_proto_cap)
 572 {
 573         int i;
 574         u32 supported_modes = 0;
 575
 576         for (i = 0; i < MLX5E_LINK_MODES_NUMBER; ++i) {
 577                 if (eth_proto_cap & MLX5E_PROT_MASK(i))
 578                         supported_modes |= ptys2ethtool_table[i].supported;
 579         }
 580         return supported_modes;
 581 }
 582
 583 static u32 ptys2ethtool_adver_link(u32 eth_proto_cap)
 584 {
 585         int i;
 586         u32 advertising_modes = 0;
 587
 588         for (i = 0; i < MLX5E_LINK_MODES_NUMBER; ++i) {
 589                 if (eth_proto_cap & MLX5E_PROT_MASK(i))
 590                         advertising_modes |= ptys2ethtool_table[i].advertised;
 591         }
 592         return advertising_modes;
 593 }
 594
 595 static u32 ptys2ethtool_supported_port(u32 eth_proto_cap)
 596 {
 597         if (eth_proto_cap & (MLX5E_PROT_MASK(MLX5E_10GBASE_CR)
 598                            | MLX5E_PROT_MASK(MLX5E_10GBASE_SR)
 599                            | MLX5E_PROT_MASK(MLX5E_40GBASE_CR4)
 600                            | MLX5E_PROT_MASK(MLX5E_40GBASE_SR4)
 601                            | MLX5E_PROT_MASK(MLX5E_100GBASE_SR4)
 602                            | MLX5E_PROT_MASK(MLX5E_1000BASE_CX_SGMII))) {
 603                 return SUPPORTED_FIBRE;
 604         }
 605
 606         if (eth_proto_cap & (MLX5E_PROT_MASK(MLX5E_100GBASE_KR4)
 607                            | MLX5E_PROT_MASK(MLX5E_40GBASE_KR4)
 608                            | MLX5E_PROT_MASK(MLX5E_10GBASE_KR)
 609                            | MLX5E_PROT_MASK(MLX5E_10GBASE_KX4)
 610                            | MLX5E_PROT_MASK(MLX5E_1000BASE_KX))) {
 611                 return SUPPORTED_Backplane;
 612         }
 613         return 0;
 614 }
 615
 616 int mlx5e_get_max_linkspeed(struct mlx5_core_dev *mdev, u32 *speed)
 617 {
 618         u32 max_speed = 0;
 619         u32 proto_cap;
 620         int err;
 621         int i;
 622
 623         err = mlx5_query_port_proto_cap(mdev, &proto_cap, MLX5_PTYS_EN);
 624         if (err)
 625                 return err;
 626
 627         for (i = 0; i < MLX5E_LINK_MODES_NUMBER; ++i)
 628                 if (proto_cap & MLX5E_PROT_MASK(i))
 629                         max_speed = max(max_speed, ptys2ethtool_table[i].speed);
 630
 631         *speed = max_speed;
 632         return 0;
 633 }
 634
 635 static void get_speed_duplex(struct net_device *netdev,
 636                              u32 eth_proto_oper,
 637                              struct ethtool_cmd *cmd)
 638 {
 639         int i;
 640         u32 speed = SPEED_UNKNOWN;
 641         u8 duplex = DUPLEX_UNKNOWN;
 642
 643         if (!netif_carrier_ok(netdev))
 644                 goto out;
 645
 646         for (i = 0; i < MLX5E_LINK_MODES_NUMBER; ++i) {
 647                 if (eth_proto_oper & MLX5E_PROT_MASK(i)) {
 648                         speed = ptys2ethtool_table[i].speed;
 649                         duplex = DUPLEX_FULL;
 650                         break;
 651                 }
 652         }
 653 out:
 654         ethtool_cmd_speed_set(cmd, speed);
 655         cmd->duplex = duplex;
 656 }
 657
 658 static void get_supported(u32 eth_proto_cap, u32 *supported)
 659 {
 660         *supported |= ptys2ethtool_supported_port(eth_proto_cap);
 661         *supported |= ptys2ethtool_supported_link(eth_proto_cap);
 662         *supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
 663 }
 664
 665 static void get_advertising(u32 eth_proto_cap, u8 tx_pause,
 666                             u8 rx_pause, u32 *advertising)
 667 {
 668         *advertising |= ptys2ethtool_adver_link(eth_proto_cap);
 669         *advertising |= tx_pause ? ADVERTISED_Pause : 0;
 670         *advertising |= (tx_pause ^ rx_pause) ? ADVERTISED_Asym_Pause : 0;
 671 }
 672
 673 static u8 get_connector_port(u32 eth_proto)
 674 {
 675         if (eth_proto & (MLX5E_PROT_MASK(MLX5E_10GBASE_SR)
 676                          | MLX5E_PROT_MASK(MLX5E_40GBASE_SR4)
 677                          | MLX5E_PROT_MASK(MLX5E_100GBASE_SR4)
 678                          | MLX5E_PROT_MASK(MLX5E_1000BASE_CX_SGMII))) {
 679                         return PORT_FIBRE;
 680         }
 681
 682         if (eth_proto & (MLX5E_PROT_MASK(MLX5E_40GBASE_CR4)
 683                          | MLX5E_PROT_MASK(MLX5E_10GBASE_CR)
 684                          | MLX5E_PROT_MASK(MLX5E_100GBASE_CR4))) {
 685                         return PORT_DA;
 686         }
 687
 688         if (eth_proto & (MLX5E_PROT_MASK(MLX5E_10GBASE_KX4)
 689                          | MLX5E_PROT_MASK(MLX5E_10GBASE_KR)
 690                          | MLX5E_PROT_MASK(MLX5E_40GBASE_KR4)
 691                          | MLX5E_PROT_MASK(MLX5E_100GBASE_KR4))) {
 692                         return PORT_NONE;
 693         }
 694
 695         return PORT_OTHER;
 696 }
 697
 698 static void get_lp_advertising(u32 eth_proto_lp, u32 *lp_advertising)
 699 {
 700         *lp_advertising = ptys2ethtool_adver_link(eth_proto_lp);
 701 }
 702
 703 static int mlx5e_get_settings(struct net_device *netdev,
 704                               struct ethtool_cmd *cmd)
 705 {
 706         struct mlx5e_priv *priv    = netdev_priv(netdev);
 707         struct mlx5_core_dev *mdev = priv->mdev;
 708         u32 out[MLX5_ST_SZ_DW(ptys_reg)];
 709         u32 eth_proto_cap;
 710         u32 eth_proto_admin;
 711         u32 eth_proto_lp;
 712         u32 eth_proto_oper;
 713         int err;
 714
 715         err = mlx5_query_port_ptys(mdev, out, sizeof(out), MLX5_PTYS_EN, 1);
 716
 717         if (err) {
 718                 netdev_err(netdev, "%s: query port ptys failed: %d\n",
 719                            __func__, err);
 720                 goto err_query_ptys;
 721         }
 722
 723         eth_proto_cap   = MLX5_GET(ptys_reg, out, eth_proto_capability);
 724         eth_proto_admin = MLX5_GET(ptys_reg, out, eth_proto_admin);
 725         eth_proto_oper  = MLX5_GET(ptys_reg, out, eth_proto_oper);
 726         eth_proto_lp    = MLX5_GET(ptys_reg, out, eth_proto_lp_advertise);
 727
 728         cmd->supported   = 0;
 729         cmd->advertising = 0;
 730
 731         get_supported(eth_proto_cap, &cmd->supported);
 732         get_advertising(eth_proto_admin, 0, 0, &cmd->advertising);
 733         get_speed_duplex(netdev, eth_proto_oper, cmd);
 734
 735         eth_proto_oper = eth_proto_oper ? eth_proto_oper : eth_proto_cap;
 736
 737         cmd->port = get_connector_port(eth_proto_oper);
 738         get_lp_advertising(eth_proto_lp, &cmd->lp_advertising);
 739
 740         cmd->transceiver = XCVR_INTERNAL;
 741
 742 err_query_ptys:
 743         return err;
 744 }
 745
 746 static u32 mlx5e_ethtool2ptys_adver_link(u32 link_modes)
 747 {
 748         u32 i, ptys_modes = 0;
 749
 750         for (i = 0; i < MLX5E_LINK_MODES_NUMBER; ++i) {
 751                 if (ptys2ethtool_table[i].advertised & link_modes)
 752                         ptys_modes |= MLX5E_PROT_MASK(i);
 753         }
 754
 755         return ptys_modes;
 756 }
 757
 758 static u32 mlx5e_ethtool2ptys_speed_link(u32 speed)
 759 {
 760         u32 i, speed_links = 0;
 761
 762         for (i = 0; i < MLX5E_LINK_MODES_NUMBER; ++i) {
 763                 if (ptys2ethtool_table[i].speed == speed)
 764                         speed_links |= MLX5E_PROT_MASK(i);
 765         }
 766
 767         return speed_links;
 768 }
 769
 770 static int mlx5e_set_settings(struct net_device *netdev,
 771                               struct ethtool_cmd *cmd)
 772 {
 773         struct mlx5e_priv *priv    = netdev_priv(netdev);
 774         struct mlx5_core_dev *mdev = priv->mdev;
 775         u32 link_modes;
 776         u32 speed;
 777         u32 eth_proto_cap, eth_proto_admin;
 778         enum mlx5_port_status ps;
 779         int err;
 780
 781         speed = ethtool_cmd_speed(cmd);
 782
 783         link_modes = cmd->autoneg == AUTONEG_ENABLE ?
 784                 mlx5e_ethtool2ptys_adver_link(cmd->advertising) :
 785                 mlx5e_ethtool2ptys_speed_link(speed);
 786
 787         err = mlx5_query_port_proto_cap(mdev, &eth_proto_cap, MLX5_PTYS_EN);
 788         if (err) {
 789                 netdev_err(netdev, "%s: query port eth proto cap failed: %d\n",
 790                            __func__, err);
 791                 goto out;
 792         }
 793
 794         link_modes = link_modes & eth_proto_cap;
 795         if (!link_modes) {
 796                 netdev_err(netdev, "%s: Not supported link mode(s) requested",
 797                            __func__);
 798                 err = -EINVAL;
 799                 goto out;
 800         }
 801
 802         err = mlx5_query_port_proto_admin(mdev, &eth_proto_admin, MLX5_PTYS_EN);
 803         if (err) {
 804                 netdev_err(netdev, "%s: query port eth proto admin failed: %d\n",
 805                            __func__, err);
 806                 goto out;
 807         }
 808
 809         if (link_modes == eth_proto_admin)
 810                 goto out;
 811
 812         mlx5_query_port_admin_status(mdev, &ps);
 813         if (ps == MLX5_PORT_UP)
 814                 mlx5_set_port_admin_status(mdev, MLX5_PORT_DOWN);
 815         mlx5_set_port_proto(mdev, link_modes, MLX5_PTYS_EN);
 816         if (ps == MLX5_PORT_UP)
 817                 mlx5_set_port_admin_status(mdev, MLX5_PORT_UP);
 818
 819 out:
 820         return err;
 821 }
 822
 823 static u32 mlx5e_get_rxfh_key_size(struct net_device *netdev)
 824 {
 825         struct mlx5e_priv *priv = netdev_priv(netdev);
 826
 827         return sizeof(priv->params.toeplitz_hash_key);
 828 }
 829
 830 static u32 mlx5e_get_rxfh_indir_size(struct net_device *netdev)
 831 {
 832         return MLX5E_INDIR_RQT_SIZE;
 833 }
 834
 835 static int mlx5e_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
 836                           u8 *hfunc)
 837 {
 838         struct mlx5e_priv *priv = netdev_priv(netdev);
 839
 840         if (indir)
 841                 memcpy(indir, priv->params.indirection_rqt,
 842                        sizeof(priv->params.indirection_rqt));
 843
 844         if (key)
 845                 memcpy(key, priv->params.toeplitz_hash_key,
 846                        sizeof(priv->params.toeplitz_hash_key));
 847
 848         if (hfunc)
 849                 *hfunc = priv->params.rss_hfunc;
 850
 851         return 0;
 852 }
 853
 854 static void mlx5e_modify_tirs_hash(struct mlx5e_priv *priv, void *in, int inlen)
 855 {
 856         struct mlx5_core_dev *mdev = priv->mdev;
 857         void *tirc = MLX5_ADDR_OF(modify_tir_in, in, ctx);
 858         int i;
 859
 860         MLX5_SET(modify_tir_in, in, bitmask.hash, 1);
 861         mlx5e_build_tir_ctx_hash(tirc, priv);
 862
 863         for (i = 0; i < MLX5E_NUM_INDIR_TIRS; i++)
 864                 mlx5_core_modify_tir(mdev, priv->indir_tirn[i], in, inlen);
 865 }
 866
 867 static int mlx5e_set_rxfh(struct net_device *dev, const u32 *indir,
 868                           const u8 *key, const u8 hfunc)
 869 {
 870         struct mlx5e_priv *priv = netdev_priv(dev);
 871         int inlen = MLX5_ST_SZ_BYTES(modify_tir_in);
 872         void *in;
 873
 874         if ((hfunc != ETH_RSS_HASH_NO_CHANGE) &&
 875             (hfunc != ETH_RSS_HASH_XOR) &&
 876             (hfunc != ETH_RSS_HASH_TOP))
 877                 return -EINVAL;
 878
 879         in = mlx5_vzalloc(inlen);
 880         if (!in)
 881                 return -ENOMEM;
 882
 883         mutex_lock(&priv->state_lock);
 884
 885         if (indir) {
 886                 u32 rqtn = priv->indir_rqtn;
 887
 888                 memcpy(priv->params.indirection_rqt, indir,
 889                        sizeof(priv->params.indirection_rqt));
 890                 mlx5e_redirect_rqt(priv, rqtn, MLX5E_INDIR_RQT_SIZE, 0);
 891         }
 892
 893         if (key)
 894                 memcpy(priv->params.toeplitz_hash_key, key,
 895                        sizeof(priv->params.toeplitz_hash_key));
 896
 897         if (hfunc != ETH_RSS_HASH_NO_CHANGE)
 898                 priv->params.rss_hfunc = hfunc;
 899
 900         mlx5e_modify_tirs_hash(priv, in, inlen);
 901
 902         mutex_unlock(&priv->state_lock);
 903
 904         kvfree(in);
 905
 906         return 0;
 907 }
 908
 909 static int mlx5e_get_rxnfc(struct net_device *netdev,
 910                            struct ethtool_rxnfc *info, u32 *rule_locs)
 911 {
 912         struct mlx5e_priv *priv = netdev_priv(netdev);
 913         int err = 0;
 914
 915         switch (info->cmd) {
 916         case ETHTOOL_GRXRINGS:
 917                 info->data = priv->params.num_channels;
 918                 break;
 919         default:
 920                 err = -EOPNOTSUPP;
 921                 break;
 922         }
 923
 924         return err;
 925 }
 926
 927 static int mlx5e_get_tunable(struct net_device *dev,
 928                              const struct ethtool_tunable *tuna,
 929                              void *data)
 930 {
 931         const struct mlx5e_priv *priv = netdev_priv(dev);
 932         int err = 0;
 933
 934         switch (tuna->id) {
 935         case ETHTOOL_TX_COPYBREAK:
 936                 *(u32 *)data = priv->params.tx_max_inline;
 937                 break;
 938         default:
 939                 err = -EINVAL;
 940                 break;
 941         }
 942
 943         return err;
 944 }
 945
 946 static int mlx5e_set_tunable(struct net_device *dev,
 947                              const struct ethtool_tunable *tuna,
 948                              const void *data)
 949 {
 950         struct mlx5e_priv *priv = netdev_priv(dev);
 951         struct mlx5_core_dev *mdev = priv->mdev;
 952         bool was_opened;
 953         u32 val;
 954         int err = 0;
 955
 956         switch (tuna->id) {
 957         case ETHTOOL_TX_COPYBREAK:
 958                 val = *(u32 *)data;
 959                 if (val > mlx5e_get_max_inline_cap(mdev)) {
 960                         err = -EINVAL;
 961                         break;
 962                 }
 963
 964                 mutex_lock(&priv->state_lock);
 965
 966                 was_opened = test_bit(MLX5E_STATE_OPENED, &priv->state);
 967                 if (was_opened)
 968                         mlx5e_close_locked(dev);
 969
 970                 priv->params.tx_max_inline = val;
 971
 972                 if (was_opened)
 973                         err = mlx5e_open_locked(dev);
 974
 975                 mutex_unlock(&priv->state_lock);
 976                 break;
 977         default:
 978                 err = -EINVAL;
 979                 break;
 980         }
 981
 982         return err;
 983 }
 984
 985 static void mlx5e_get_pauseparam(struct net_device *netdev,
 986                                  struct ethtool_pauseparam *pauseparam)
 987 {
 988         struct mlx5e_priv *priv    = netdev_priv(netdev);
 989         struct mlx5_core_dev *mdev = priv->mdev;
 990         int err;
 991
 992         err = mlx5_query_port_pause(mdev, &pauseparam->rx_pause,
 993                                     &pauseparam->tx_pause);
 994         if (err) {
 995                 netdev_err(netdev, "%s: mlx5_query_port_pause failed:0x%x\n",
 996                            __func__, err);
 997         }
 998 }
 999
1000 static int mlx5e_set_pauseparam(struct net_device *netdev,
1001                                 struct ethtool_pauseparam *pauseparam)
1002 {
1003         struct mlx5e_priv *priv    = netdev_priv(netdev);
1004         struct mlx5_core_dev *mdev = priv->mdev;
1005         int err;
1006
1007         if (pauseparam->autoneg)
1008                 return -EINVAL;
1009
1010         err = mlx5_set_port_pause(mdev,
1011                                   pauseparam->rx_pause ? 1 : 0,
1012                                   pauseparam->tx_pause ? 1 : 0);
1013         if (err) {
1014                 netdev_err(netdev, "%s: mlx5_set_port_pause failed:0x%x\n",
1015                            __func__, err);
1016         }
1017
1018         return err;
1019 }
1020
1021 static int mlx5e_get_ts_info(struct net_device *dev,
1022                              struct ethtool_ts_info *info)
1023 {
1024         struct mlx5e_priv *priv = netdev_priv(dev);
1025         int ret;
1026
1027         ret = ethtool_op_get_ts_info(dev, info);
1028         if (ret)
1029                 return ret;
1030
1031         info->phc_index = priv->tstamp.ptp ?
1032                           ptp_clock_index(priv->tstamp.ptp) : -1;
1033
1034         if (!MLX5_CAP_GEN(priv->mdev, device_frequency_khz))
1035                 return 0;
1036
1037         info->so_timestamping |= SOF_TIMESTAMPING_TX_HARDWARE |
1038                                  SOF_TIMESTAMPING_RX_HARDWARE |
1039                                  SOF_TIMESTAMPING_RAW_HARDWARE;
1040
1041         info->tx_types = (BIT(1) << HWTSTAMP_TX_OFF) |
1042                          (BIT(1) << HWTSTAMP_TX_ON);
1043
1044         info->rx_filters = (BIT(1) << HWTSTAMP_FILTER_NONE) |
1045                            (BIT(1) << HWTSTAMP_FILTER_ALL);
1046
1047         return 0;
1048 }
1049
1050 static __u32 mlx5e_get_wol_supported(struct mlx5_core_dev *mdev)
1051 {
1052         __u32 ret = 0;
1053
1054         if (MLX5_CAP_GEN(mdev, wol_g))
1055                 ret |= WAKE_MAGIC;
1056
1057         if (MLX5_CAP_GEN(mdev, wol_s))
1058                 ret |= WAKE_MAGICSECURE;
1059
1060         if (MLX5_CAP_GEN(mdev, wol_a))
1061                 ret |= WAKE_ARP;
1062
1063         if (MLX5_CAP_GEN(mdev, wol_b))
1064                 ret |= WAKE_BCAST;
1065
1066         if (MLX5_CAP_GEN(mdev, wol_m))
1067                 ret |= WAKE_MCAST;
1068
1069         if (MLX5_CAP_GEN(mdev, wol_u))
1070                 ret |= WAKE_UCAST;
1071
1072         if (MLX5_CAP_GEN(mdev, wol_p))
1073                 ret |= WAKE_PHY;
1074
1075         return ret;
1076 }
1077
1078 static __u32 mlx5e_refomrat_wol_mode_mlx5_to_linux(u8 mode)
1079 {
1080         __u32 ret = 0;
1081
1082         if (mode & MLX5_WOL_MAGIC)
1083                 ret |= WAKE_MAGIC;
1084
1085         if (mode & MLX5_WOL_SECURED_MAGIC)
1086                 ret |= WAKE_MAGICSECURE;
1087
1088         if (mode & MLX5_WOL_ARP)
1089                 ret |= WAKE_ARP;
1090
1091         if (mode & MLX5_WOL_BROADCAST)
1092                 ret |= WAKE_BCAST;
1093
1094         if (mode & MLX5_WOL_MULTICAST)
1095                 ret |= WAKE_MCAST;
1096
1097         if (mode & MLX5_WOL_UNICAST)
1098                 ret |= WAKE_UCAST;
1099
1100         if (mode & MLX5_WOL_PHY_ACTIVITY)
1101                 ret |= WAKE_PHY;
1102
1103         return ret;
1104 }
1105
1106 static u8 mlx5e_refomrat_wol_mode_linux_to_mlx5(__u32 mode)
1107 {
1108         u8 ret = 0;
1109
1110         if (mode & WAKE_MAGIC)
1111                 ret |= MLX5_WOL_MAGIC;
1112
1113         if (mode & WAKE_MAGICSECURE)
1114                 ret |= MLX5_WOL_SECURED_MAGIC;
1115
1116         if (mode & WAKE_ARP)
1117                 ret |= MLX5_WOL_ARP;
1118
1119         if (mode & WAKE_BCAST)
1120                 ret |= MLX5_WOL_BROADCAST;
1121
1122         if (mode & WAKE_MCAST)
1123                 ret |= MLX5_WOL_MULTICAST;
1124
1125         if (mode & WAKE_UCAST)
1126                 ret |= MLX5_WOL_UNICAST;
1127
1128         if (mode & WAKE_PHY)
1129                 ret |= MLX5_WOL_PHY_ACTIVITY;
1130
1131         return ret;
1132 }
1133
1134 static void mlx5e_get_wol(struct net_device *netdev,
1135                           struct ethtool_wolinfo *wol)
1136 {
1137         struct mlx5e_priv *priv = netdev_priv(netdev);
1138         struct mlx5_core_dev *mdev = priv->mdev;
1139         u8 mlx5_wol_mode;
1140         int err;
1141
1142         memset(wol, 0, sizeof(*wol));
1143
1144         wol->supported = mlx5e_get_wol_supported(mdev);
1145         if (!wol->supported)
1146                 return;
1147
1148         err = mlx5_query_port_wol(mdev, &mlx5_wol_mode);
1149         if (err)
1150                 return;
1151
1152         wol->wolopts = mlx5e_refomrat_wol_mode_mlx5_to_linux(mlx5_wol_mode);
1153 }
1154
1155 static int mlx5e_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
1156 {
1157         struct mlx5e_priv *priv = netdev_priv(netdev);
1158         struct mlx5_core_dev *mdev = priv->mdev;
1159         __u32 wol_supported = mlx5e_get_wol_supported(mdev);
1160         u32 mlx5_wol_mode;
1161
1162         if (!wol_supported)
1163                 return -ENOTSUPP;
1164
1165         if (wol->wolopts & ~wol_supported)
1166                 return -EINVAL;
1167
1168         mlx5_wol_mode = mlx5e_refomrat_wol_mode_linux_to_mlx5(wol->wolopts);
1169
1170         return mlx5_set_port_wol(mdev, mlx5_wol_mode);
1171 }
1172
1173 static int mlx5e_set_phys_id(struct net_device *dev,
1174                              enum ethtool_phys_id_state state)
1175 {
1176         struct mlx5e_priv *priv = netdev_priv(dev);
1177         struct mlx5_core_dev *mdev = priv->mdev;
1178         u16 beacon_duration;
1179
1180         if (!MLX5_CAP_GEN(mdev, beacon_led))
1181                 return -EOPNOTSUPP;
1182
1183         switch (state) {
1184         case ETHTOOL_ID_ACTIVE:
1185                 beacon_duration = MLX5_BEACON_DURATION_INF;
1186                 break;
1187         case ETHTOOL_ID_INACTIVE:
1188                 beacon_duration = MLX5_BEACON_DURATION_OFF;
1189                 break;
1190         default:
1191                 return -EOPNOTSUPP;
1192         }
1193
1194         return mlx5_set_port_beacon(mdev, beacon_duration);
1195 }
1196
1197 static int mlx5e_get_module_info(struct net_device *netdev,
1198                                  struct ethtool_modinfo *modinfo)
1199 {
1200         struct mlx5e_priv *priv = netdev_priv(netdev);
1201         struct mlx5_core_dev *dev = priv->mdev;
1202         int size_read = 0;
1203         u8 data[4];
1204
1205         size_read = mlx5_query_module_eeprom(dev, 0, 2, data);
1206         if (size_read < 2)
1207                 return -EIO;
1208
1209         /* data[0] = identifier byte */
1210         switch (data[0]) {
1211         case MLX5_MODULE_ID_QSFP:
1212                 modinfo->type       = ETH_MODULE_SFF_8436;
1213                 modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN;
1214                 break;
1215         case MLX5_MODULE_ID_QSFP_PLUS:
1216         case MLX5_MODULE_ID_QSFP28:
1217                 /* data[1] = revision id */
1218                 if (data[0] == MLX5_MODULE_ID_QSFP28 || data[1] >= 0x3) {
1219                         modinfo->type       = ETH_MODULE_SFF_8636;
1220                         modinfo->eeprom_len = ETH_MODULE_SFF_8636_LEN;
1221                 } else {
1222                         modinfo->type       = ETH_MODULE_SFF_8436;
1223                         modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN;
1224                 }
1225                 break;
1226         case MLX5_MODULE_ID_SFP:
1227                 modinfo->type       = ETH_MODULE_SFF_8472;
1228                 modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
1229                 break;
1230         default:
1231                 netdev_err(priv->netdev, "%s: cable type not recognized:0x%x\n",
1232                            __func__, data[0]);
1233                 return -EINVAL;
1234         }
1235
1236         return 0;
1237 }
1238
1239 static int mlx5e_get_module_eeprom(struct net_device *netdev,
1240                                    struct ethtool_eeprom *ee,
1241                                    u8 *data)
1242 {
1243         struct mlx5e_priv *priv = netdev_priv(netdev);
1244         struct mlx5_core_dev *mdev = priv->mdev;
1245         int offset = ee->offset;
1246         int size_read;
1247         int i = 0;
1248
1249         if (!ee->len)
1250                 return -EINVAL;
1251
1252         memset(data, 0, ee->len);
1253
1254         while (i < ee->len) {
1255                 size_read = mlx5_query_module_eeprom(mdev, offset, ee->len - i,
1256                                                      data + i);
1257
1258                 if (!size_read)
1259                         /* Done reading */
1260                         return 0;
1261
1262                 if (size_read < 0) {
1263                         netdev_err(priv->netdev, "%s: mlx5_query_eeprom failed:0x%x\n",
1264                                    __func__, size_read);
1265                         return 0;
1266                 }
1267
1268                 i += size_read;
1269                 offset += size_read;
1270         }
1271
1272         return 0;
1273 }
1274
1275 const struct ethtool_ops mlx5e_ethtool_ops = {
1276         .get_drvinfo       = mlx5e_get_drvinfo,
1277         .get_link          = ethtool_op_get_link,
1278         .get_strings       = mlx5e_get_strings,
1279         .get_sset_count    = mlx5e_get_sset_count,
1280         .get_ethtool_stats = mlx5e_get_ethtool_stats,
1281         .get_ringparam     = mlx5e_get_ringparam,
1282         .set_ringparam     = mlx5e_set_ringparam,
1283         .get_channels      = mlx5e_get_channels,
1284         .set_channels      = mlx5e_set_channels,
1285         .get_coalesce      = mlx5e_get_coalesce,
1286         .set_coalesce      = mlx5e_set_coalesce,
1287         .get_settings      = mlx5e_get_settings,
1288         .set_settings      = mlx5e_set_settings,
1289         .get_rxfh_key_size   = mlx5e_get_rxfh_key_size,
1290         .get_rxfh_indir_size = mlx5e_get_rxfh_indir_size,
1291         .get_rxfh          = mlx5e_get_rxfh,
1292         .set_rxfh          = mlx5e_set_rxfh,
1293         .get_rxnfc         = mlx5e_get_rxnfc,
1294         .get_tunable       = mlx5e_get_tunable,
1295         .set_tunable       = mlx5e_set_tunable,
1296         .get_pauseparam    = mlx5e_get_pauseparam,
1297         .set_pauseparam    = mlx5e_set_pauseparam,
1298         .get_ts_info       = mlx5e_get_ts_info,
1299         .set_phys_id       = mlx5e_set_phys_id,
1300         .get_wol           = mlx5e_get_wol,
1301         .set_wol           = mlx5e_set_wol,
1302         .get_module_info   = mlx5e_get_module_info,
1303         .get_module_eeprom = mlx5e_get_module_eeprom,
1304 };