drivers/net/ethernet/qlogic/qed/qed_l2.c

   1 /* QLogic qed NIC Driver
   2  * Copyright (c) 2015-2017  QLogic Corporation
   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 <linux/types.h>
  34 #include <asm/byteorder.h>
  35 #include <asm/param.h>
  36 #include <linux/delay.h>
  37 #include <linux/dma-mapping.h>
  38 #include <linux/etherdevice.h>
  39 #include <linux/interrupt.h>
  40 #include <linux/kernel.h>
  41 #include <linux/module.h>
  42 #include <linux/pci.h>
  43 #include <linux/slab.h>
  44 #include <linux/stddef.h>
  45 #include <linux/string.h>
  46 #include <linux/workqueue.h>
  47 #include <linux/bitops.h>
  48 #include <linux/bug.h>
  49 #include <linux/vmalloc.h>
  50 #include "qed.h"
  51 #include <linux/qed/qed_chain.h>
  52 #include "qed_cxt.h"
  53 #include "qed_dev_api.h"
  54 #include <linux/qed/qed_eth_if.h>
  55 #include "qed_hsi.h"
  56 #include "qed_hw.h"
  57 #include "qed_int.h"
  58 #include "qed_l2.h"
  59 #include "qed_mcp.h"
  60 #include "qed_reg_addr.h"
  61 #include "qed_sp.h"
  62 #include "qed_sriov.h"
  63
  64
  65 #define QED_MAX_SGES_NUM 16
  66 #define CRC32_POLY 0x1edc6f41
  67
  68 struct qed_l2_info {
  69         u32 queues;
  70         unsigned long **pp_qid_usage;
  71
  72         /* The lock is meant to synchronize access to the qid usage */
  73         struct mutex lock;
  74 };
  75
  76 int qed_l2_alloc(struct qed_hwfn *p_hwfn)
  77 {
  78         struct qed_l2_info *p_l2_info;
  79         unsigned long **pp_qids;
  80         u32 i;
  81
  82         if (p_hwfn->hw_info.personality != QED_PCI_ETH &&
  83             p_hwfn->hw_info.personality != QED_PCI_ETH_ROCE)
  84                 return 0;
  85
  86         p_l2_info = kzalloc(sizeof(*p_l2_info), GFP_KERNEL);
  87         if (!p_l2_info)
  88                 return -ENOMEM;
  89         p_hwfn->p_l2_info = p_l2_info;
  90
  91         if (IS_PF(p_hwfn->cdev)) {
  92                 p_l2_info->queues = RESC_NUM(p_hwfn, QED_L2_QUEUE);
  93         } else {
  94                 u8 rx = 0, tx = 0;
  95
  96                 qed_vf_get_num_rxqs(p_hwfn, &rx);
  97                 qed_vf_get_num_txqs(p_hwfn, &tx);
  98
  99                 p_l2_info->queues = max_t(u8, rx, tx);
 100         }
 101
 102         pp_qids = kzalloc(sizeof(unsigned long *) * p_l2_info->queues,
 103                           GFP_KERNEL);
 104         if (!pp_qids)
 105                 return -ENOMEM;
 106         p_l2_info->pp_qid_usage = pp_qids;
 107
 108         for (i = 0; i < p_l2_info->queues; i++) {
 109                 pp_qids[i] = kzalloc(MAX_QUEUES_PER_QZONE / 8, GFP_KERNEL);
 110                 if (!pp_qids[i])
 111                         return -ENOMEM;
 112         }
 113
 114         return 0;
 115 }
 116
 117 void qed_l2_setup(struct qed_hwfn *p_hwfn)
 118 {
 119         if (p_hwfn->hw_info.personality != QED_PCI_ETH &&
 120             p_hwfn->hw_info.personality != QED_PCI_ETH_ROCE)
 121                 return;
 122
 123         mutex_init(&p_hwfn->p_l2_info->lock);
 124 }
 125
 126 void qed_l2_free(struct qed_hwfn *p_hwfn)
 127 {
 128         u32 i;
 129
 130         if (p_hwfn->hw_info.personality != QED_PCI_ETH &&
 131             p_hwfn->hw_info.personality != QED_PCI_ETH_ROCE)
 132                 return;
 133
 134         if (!p_hwfn->p_l2_info)
 135                 return;
 136
 137         if (!p_hwfn->p_l2_info->pp_qid_usage)
 138                 goto out_l2_info;
 139
 140         /* Free until hit first uninitialized entry */
 141         for (i = 0; i < p_hwfn->p_l2_info->queues; i++) {
 142                 if (!p_hwfn->p_l2_info->pp_qid_usage[i])
 143                         break;
 144                 kfree(p_hwfn->p_l2_info->pp_qid_usage[i]);
 145         }
 146
 147         kfree(p_hwfn->p_l2_info->pp_qid_usage);
 148
 149 out_l2_info:
 150         kfree(p_hwfn->p_l2_info);
 151         p_hwfn->p_l2_info = NULL;
 152 }
 153
 154 static bool qed_eth_queue_qid_usage_add(struct qed_hwfn *p_hwfn,
 155                                         struct qed_queue_cid *p_cid)
 156 {
 157         struct qed_l2_info *p_l2_info = p_hwfn->p_l2_info;
 158         u16 queue_id = p_cid->rel.queue_id;
 159         bool b_rc = true;
 160         u8 first;
 161
 162         mutex_lock(&p_l2_info->lock);
 163
 164         if (queue_id > p_l2_info->queues) {
 165                 DP_NOTICE(p_hwfn,
 166                           "Requested to increase usage for qzone %04x out of %08x\n",
 167                           queue_id, p_l2_info->queues);
 168                 b_rc = false;
 169                 goto out;
 170         }
 171
 172         first = (u8)find_first_zero_bit(p_l2_info->pp_qid_usage[queue_id],
 173                                         MAX_QUEUES_PER_QZONE);
 174         if (first >= MAX_QUEUES_PER_QZONE) {
 175                 b_rc = false;
 176                 goto out;
 177         }
 178
 179         __set_bit(first, p_l2_info->pp_qid_usage[queue_id]);
 180         p_cid->qid_usage_idx = first;
 181
 182 out:
 183         mutex_unlock(&p_l2_info->lock);
 184         return b_rc;
 185 }
 186
 187 static void qed_eth_queue_qid_usage_del(struct qed_hwfn *p_hwfn,
 188                                         struct qed_queue_cid *p_cid)
 189 {
 190         mutex_lock(&p_hwfn->p_l2_info->lock);
 191
 192         clear_bit(p_cid->qid_usage_idx,
 193                   p_hwfn->p_l2_info->pp_qid_usage[p_cid->rel.queue_id]);
 194
 195         mutex_unlock(&p_hwfn->p_l2_info->lock);
 196 }
 197
 198 void qed_eth_queue_cid_release(struct qed_hwfn *p_hwfn,
 199                                struct qed_queue_cid *p_cid)
 200 {
 201         /* VFs' CIDs are 0-based in PF-view, and uninitialized on VF */
 202         if ((p_cid->vfid == QED_QUEUE_CID_SELF) &&
 203             IS_PF(p_hwfn->cdev))
 204                 qed_cxt_release_cid(p_hwfn, p_cid->cid);
 205
 206         /* For PF's VFs we maintain the index inside queue-zone in IOV */
 207         if (p_cid->vfid == QED_QUEUE_CID_SELF)
 208                 qed_eth_queue_qid_usage_del(p_hwfn, p_cid);
 209
 210         vfree(p_cid);
 211 }
 212
 213 /* The internal is only meant to be directly called by PFs initializeing CIDs
 214  * for their VFs.
 215  */
 216 static struct qed_queue_cid *
 217 _qed_eth_queue_to_cid(struct qed_hwfn *p_hwfn,
 218                       u16 opaque_fid,
 219                       u32 cid,
 220                       struct qed_queue_start_common_params *p_params,
 221                       bool b_is_rx,
 222                       struct qed_queue_cid_vf_params *p_vf_params)
 223 {
 224         struct qed_queue_cid *p_cid;
 225         int rc;
 226
 227         p_cid = vmalloc(sizeof(*p_cid));
 228         if (!p_cid)
 229                 return NULL;
 230         memset(p_cid, 0, sizeof(*p_cid));
 231
 232         p_cid->opaque_fid = opaque_fid;
 233         p_cid->cid = cid;
 234         p_cid->p_owner = p_hwfn;
 235
 236         /* Fill in parameters */
 237         p_cid->rel.vport_id = p_params->vport_id;
 238         p_cid->rel.queue_id = p_params->queue_id;
 239         p_cid->rel.stats_id = p_params->stats_id;
 240         p_cid->sb_igu_id = p_params->p_sb->igu_sb_id;
 241         p_cid->b_is_rx = b_is_rx;
 242         p_cid->sb_idx = p_params->sb_idx;
 243
 244         /* Fill-in bits related to VFs' queues if information was provided */
 245         if (p_vf_params) {
 246                 p_cid->vfid = p_vf_params->vfid;
 247                 p_cid->vf_qid = p_vf_params->vf_qid;
 248                 p_cid->vf_legacy = p_vf_params->vf_legacy;
 249         } else {
 250                 p_cid->vfid = QED_QUEUE_CID_SELF;
 251         }
 252
 253         /* Don't try calculating the absolute indices for VFs */
 254         if (IS_VF(p_hwfn->cdev)) {
 255                 p_cid->abs = p_cid->rel;
 256                 goto out;
 257         }
 258
 259         /* Calculate the engine-absolute indices of the resources.
 260          * This would guarantee they're valid later on.
 261          * In some cases [SBs] we already have the right values.
 262          */
 263         rc = qed_fw_vport(p_hwfn, p_cid->rel.vport_id, &p_cid->abs.vport_id);
 264         if (rc)
 265                 goto fail;
 266
 267         rc = qed_fw_l2_queue(p_hwfn, p_cid->rel.queue_id, &p_cid->abs.queue_id);
 268         if (rc)
 269                 goto fail;
 270
 271         /* In case of a PF configuring its VF's queues, the stats-id is already
 272          * absolute [since there's a single index that's suitable per-VF].
 273          */
 274         if (p_cid->vfid == QED_QUEUE_CID_SELF) {
 275                 rc = qed_fw_vport(p_hwfn, p_cid->rel.stats_id,
 276                                   &p_cid->abs.stats_id);
 277                 if (rc)
 278                         goto fail;
 279         } else {
 280                 p_cid->abs.stats_id = p_cid->rel.stats_id;
 281         }
 282
 283 out:
 284         /* VF-images have provided the qid_usage_idx on their own.
 285          * Otherwise, we need to allocate a unique one.
 286          */
 287         if (!p_vf_params) {
 288                 if (!qed_eth_queue_qid_usage_add(p_hwfn, p_cid))
 289                         goto fail;
 290         } else {
 291                 p_cid->qid_usage_idx = p_vf_params->qid_usage_idx;
 292         }
 293
 294         DP_VERBOSE(p_hwfn,
 295                    QED_MSG_SP,
 296                    "opaque_fid: %04x CID %08x vport %02x [%02x] qzone %04x.%02x [%04x] stats %02x [%02x] SB %04x PI %02x\n",
 297                    p_cid->opaque_fid,
 298                    p_cid->cid,
 299                    p_cid->rel.vport_id,
 300                    p_cid->abs.vport_id,
 301                    p_cid->rel.queue_id,
 302                    p_cid->qid_usage_idx,
 303                    p_cid->abs.queue_id,
 304                    p_cid->rel.stats_id,
 305                    p_cid->abs.stats_id, p_cid->sb_igu_id, p_cid->sb_idx);
 306
 307         return p_cid;
 308
 309 fail:
 310         vfree(p_cid);
 311         return NULL;
 312 }
 313
 314 struct qed_queue_cid *
 315 qed_eth_queue_to_cid(struct qed_hwfn *p_hwfn,
 316                      u16 opaque_fid,
 317                      struct qed_queue_start_common_params *p_params,
 318                      bool b_is_rx,
 319                      struct qed_queue_cid_vf_params *p_vf_params)
 320 {
 321         struct qed_queue_cid *p_cid;
 322         bool b_legacy_vf = false;
 323         u32 cid = 0;
 324
 325         /* Currently, PF doesn't need to allocate CIDs for any VF */
 326         if (p_vf_params)
 327                 b_legacy_vf = true;
 328         /* Get a unique firmware CID for this queue, in case it's a PF.
 329          * VF's don't need a CID as the queue configuration will be done
 330          * by PF.
 331          */
 332         if (IS_PF(p_hwfn->cdev) && !b_legacy_vf) {
 333                 if (qed_cxt_acquire_cid(p_hwfn, PROTOCOLID_ETH, &cid)) {
 334                         DP_NOTICE(p_hwfn, "Failed to acquire cid\n");
 335                         return NULL;
 336                 }
 337         }
 338
 339         p_cid = _qed_eth_queue_to_cid(p_hwfn, opaque_fid, cid,
 340                                       p_params, b_is_rx, p_vf_params);
 341         if (!p_cid && IS_PF(p_hwfn->cdev) && !b_legacy_vf)
 342                 qed_cxt_release_cid(p_hwfn, cid);
 343
 344         return p_cid;
 345 }
 346
 347 static struct qed_queue_cid *
 348 qed_eth_queue_to_cid_pf(struct qed_hwfn *p_hwfn,
 349                         u16 opaque_fid,
 350                         bool b_is_rx,
 351                         struct qed_queue_start_common_params *p_params)
 352 {
 353         return qed_eth_queue_to_cid(p_hwfn, opaque_fid, p_params, b_is_rx,
 354                                     NULL);
 355 }
 356
 357 int qed_sp_eth_vport_start(struct qed_hwfn *p_hwfn,
 358                            struct qed_sp_vport_start_params *p_params)
 359 {
 360         struct vport_start_ramrod_data *p_ramrod = NULL;
 361         struct qed_spq_entry *p_ent =  NULL;
 362         struct qed_sp_init_data init_data;
 363         u8 abs_vport_id = 0;
 364         int rc = -EINVAL;
 365         u16 rx_mode = 0;
 366
 367         rc = qed_fw_vport(p_hwfn, p_params->vport_id, &abs_vport_id);
 368         if (rc)
 369                 return rc;
 370
 371         memset(&init_data, 0, sizeof(init_data));
 372         init_data.cid = qed_spq_get_cid(p_hwfn);
 373         init_data.opaque_fid = p_params->opaque_fid;
 374         init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
 375
 376         rc = qed_sp_init_request(p_hwfn, &p_ent,
 377                                  ETH_RAMROD_VPORT_START,
 378                                  PROTOCOLID_ETH, &init_data);
 379         if (rc)
 380                 return rc;
 381
 382         p_ramrod                = &p_ent->ramrod.vport_start;
 383         p_ramrod->vport_id      = abs_vport_id;
 384
 385         p_ramrod->mtu                   = cpu_to_le16(p_params->mtu);
 386         p_ramrod->handle_ptp_pkts       = p_params->handle_ptp_pkts;
 387         p_ramrod->inner_vlan_removal_en = p_params->remove_inner_vlan;
 388         p_ramrod->drop_ttl0_en          = p_params->drop_ttl0;
 389         p_ramrod->untagged              = p_params->only_untagged;
 390
 391         SET_FIELD(rx_mode, ETH_VPORT_RX_MODE_UCAST_DROP_ALL, 1);
 392         SET_FIELD(rx_mode, ETH_VPORT_RX_MODE_MCAST_DROP_ALL, 1);
 393
 394         p_ramrod->rx_mode.state = cpu_to_le16(rx_mode);
 395
 396         /* TPA related fields */
 397         memset(&p_ramrod->tpa_param, 0, sizeof(struct eth_vport_tpa_param));
 398
 399         p_ramrod->tpa_param.max_buff_num = p_params->max_buffers_per_cqe;
 400
 401         switch (p_params->tpa_mode) {
 402         case QED_TPA_MODE_GRO:
 403                 p_ramrod->tpa_param.tpa_max_aggs_num = ETH_TPA_MAX_AGGS_NUM;
 404                 p_ramrod->tpa_param.tpa_max_size = (u16)-1;
 405                 p_ramrod->tpa_param.tpa_min_size_to_cont = p_params->mtu / 2;
 406                 p_ramrod->tpa_param.tpa_min_size_to_start = p_params->mtu / 2;
 407                 p_ramrod->tpa_param.tpa_ipv4_en_flg = 1;
 408                 p_ramrod->tpa_param.tpa_ipv6_en_flg = 1;
 409                 p_ramrod->tpa_param.tpa_pkt_split_flg = 1;
 410                 p_ramrod->tpa_param.tpa_gro_consistent_flg = 1;
 411                 break;
 412         default:
 413                 break;
 414         }
 415
 416         p_ramrod->tx_switching_en = p_params->tx_switching;
 417
 418         p_ramrod->ctl_frame_mac_check_en = !!p_params->check_mac;
 419         p_ramrod->ctl_frame_ethtype_check_en = !!p_params->check_ethtype;
 420
 421         /* Software Function ID in hwfn (PFs are 0 - 15, VFs are 16 - 135) */
 422         p_ramrod->sw_fid = qed_concrete_to_sw_fid(p_hwfn->cdev,
 423                                                   p_params->concrete_fid);
 424
 425         return qed_spq_post(p_hwfn, p_ent, NULL);
 426 }
 427
 428 static int qed_sp_vport_start(struct qed_hwfn *p_hwfn,
 429                               struct qed_sp_vport_start_params *p_params)
 430 {
 431         if (IS_VF(p_hwfn->cdev)) {
 432                 return qed_vf_pf_vport_start(p_hwfn, p_params->vport_id,
 433                                              p_params->mtu,
 434                                              p_params->remove_inner_vlan,
 435                                              p_params->tpa_mode,
 436                                              p_params->max_buffers_per_cqe,
 437                                              p_params->only_untagged);
 438         }
 439
 440         return qed_sp_eth_vport_start(p_hwfn, p_params);
 441 }
 442
 443 static int
 444 qed_sp_vport_update_rss(struct qed_hwfn *p_hwfn,
 445                         struct vport_update_ramrod_data *p_ramrod,
 446                         struct qed_rss_params *p_rss)
 447 {
 448         struct eth_vport_rss_config *p_config;
 449         u16 capabilities = 0;
 450         int i, table_size;
 451         int rc = 0;
 452
 453         if (!p_rss) {
 454                 p_ramrod->common.update_rss_flg = 0;
 455                 return rc;
 456         }
 457         p_config = &p_ramrod->rss_config;
 458
 459         BUILD_BUG_ON(QED_RSS_IND_TABLE_SIZE != ETH_RSS_IND_TABLE_ENTRIES_NUM);
 460
 461         rc = qed_fw_rss_eng(p_hwfn, p_rss->rss_eng_id, &p_config->rss_id);
 462         if (rc)
 463                 return rc;
 464
 465         p_ramrod->common.update_rss_flg = p_rss->update_rss_config;
 466         p_config->update_rss_capabilities = p_rss->update_rss_capabilities;
 467         p_config->update_rss_ind_table = p_rss->update_rss_ind_table;
 468         p_config->update_rss_key = p_rss->update_rss_key;
 469
 470         p_config->rss_mode = p_rss->rss_enable ?
 471                              ETH_VPORT_RSS_MODE_REGULAR :
 472                              ETH_VPORT_RSS_MODE_DISABLED;
 473
 474         SET_FIELD(capabilities,
 475                   ETH_VPORT_RSS_CONFIG_IPV4_CAPABILITY,
 476                   !!(p_rss->rss_caps & QED_RSS_IPV4));
 477         SET_FIELD(capabilities,
 478                   ETH_VPORT_RSS_CONFIG_IPV6_CAPABILITY,
 479                   !!(p_rss->rss_caps & QED_RSS_IPV6));
 480         SET_FIELD(capabilities,
 481                   ETH_VPORT_RSS_CONFIG_IPV4_TCP_CAPABILITY,
 482                   !!(p_rss->rss_caps & QED_RSS_IPV4_TCP));
 483         SET_FIELD(capabilities,
 484                   ETH_VPORT_RSS_CONFIG_IPV6_TCP_CAPABILITY,
 485                   !!(p_rss->rss_caps & QED_RSS_IPV6_TCP));
 486         SET_FIELD(capabilities,
 487                   ETH_VPORT_RSS_CONFIG_IPV4_UDP_CAPABILITY,
 488                   !!(p_rss->rss_caps & QED_RSS_IPV4_UDP));
 489         SET_FIELD(capabilities,
 490                   ETH_VPORT_RSS_CONFIG_IPV6_UDP_CAPABILITY,
 491                   !!(p_rss->rss_caps & QED_RSS_IPV6_UDP));
 492         p_config->tbl_size = p_rss->rss_table_size_log;
 493
 494         p_config->capabilities = cpu_to_le16(capabilities);
 495
 496         DP_VERBOSE(p_hwfn, NETIF_MSG_IFUP,
 497                    "update rss flag %d, rss_mode = %d, update_caps = %d, capabilities = %d, update_ind = %d, update_rss_key = %d\n",
 498                    p_ramrod->common.update_rss_flg,
 499                    p_config->rss_mode,
 500                    p_config->update_rss_capabilities,
 501                    p_config->capabilities,
 502                    p_config->update_rss_ind_table, p_config->update_rss_key);
 503
 504         table_size = min_t(int, QED_RSS_IND_TABLE_SIZE,
 505                            1 << p_config->tbl_size);
 506         for (i = 0; i < table_size; i++) {
 507                 struct qed_queue_cid *p_queue = p_rss->rss_ind_table[i];
 508
 509                 if (!p_queue)
 510                         return -EINVAL;
 511
 512                 p_config->indirection_table[i] =
 513                     cpu_to_le16(p_queue->abs.queue_id);
 514         }
 515
 516         DP_VERBOSE(p_hwfn, NETIF_MSG_IFUP,
 517                    "Configured RSS indirection table [%d entries]:\n",
 518                    table_size);
 519         for (i = 0; i < QED_RSS_IND_TABLE_SIZE; i += 0x10) {
 520                 DP_VERBOSE(p_hwfn,
 521                            NETIF_MSG_IFUP,
 522                            "%04x %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x\n",
 523                            le16_to_cpu(p_config->indirection_table[i]),
 524                            le16_to_cpu(p_config->indirection_table[i + 1]),
 525                            le16_to_cpu(p_config->indirection_table[i + 2]),
 526                            le16_to_cpu(p_config->indirection_table[i + 3]),
 527                            le16_to_cpu(p_config->indirection_table[i + 4]),
 528                            le16_to_cpu(p_config->indirection_table[i + 5]),
 529                            le16_to_cpu(p_config->indirection_table[i + 6]),
 530                            le16_to_cpu(p_config->indirection_table[i + 7]),
 531                            le16_to_cpu(p_config->indirection_table[i + 8]),
 532                            le16_to_cpu(p_config->indirection_table[i + 9]),
 533                            le16_to_cpu(p_config->indirection_table[i + 10]),
 534                            le16_to_cpu(p_config->indirection_table[i + 11]),
 535                            le16_to_cpu(p_config->indirection_table[i + 12]),
 536                            le16_to_cpu(p_config->indirection_table[i + 13]),
 537                            le16_to_cpu(p_config->indirection_table[i + 14]),
 538                            le16_to_cpu(p_config->indirection_table[i + 15]));
 539         }
 540
 541         for (i = 0; i < 10; i++)
 542                 p_config->rss_key[i] = cpu_to_le32(p_rss->rss_key[i]);
 543
 544         return rc;
 545 }
 546
 547 static void
 548 qed_sp_update_accept_mode(struct qed_hwfn *p_hwfn,
 549                           struct vport_update_ramrod_data *p_ramrod,
 550                           struct qed_filter_accept_flags accept_flags)
 551 {
 552         p_ramrod->common.update_rx_mode_flg =
 553                 accept_flags.update_rx_mode_config;
 554
 555         p_ramrod->common.update_tx_mode_flg =
 556                 accept_flags.update_tx_mode_config;
 557
 558         /* Set Rx mode accept flags */
 559         if (p_ramrod->common.update_rx_mode_flg) {
 560                 u8 accept_filter = accept_flags.rx_accept_filter;
 561                 u16 state = 0;
 562
 563                 SET_FIELD(state, ETH_VPORT_RX_MODE_UCAST_DROP_ALL,
 564                           !(!!(accept_filter & QED_ACCEPT_UCAST_MATCHED) ||
 565                             !!(accept_filter & QED_ACCEPT_UCAST_UNMATCHED)));
 566
 567                 SET_FIELD(state, ETH_VPORT_RX_MODE_UCAST_ACCEPT_UNMATCHED,
 568                           !!(accept_filter & QED_ACCEPT_UCAST_UNMATCHED));
 569
 570                 SET_FIELD(state, ETH_VPORT_RX_MODE_MCAST_DROP_ALL,
 571                           !(!!(accept_filter & QED_ACCEPT_MCAST_MATCHED) ||
 572                             !!(accept_filter & QED_ACCEPT_MCAST_UNMATCHED)));
 573
 574                 SET_FIELD(state, ETH_VPORT_RX_MODE_MCAST_ACCEPT_ALL,
 575                           (!!(accept_filter & QED_ACCEPT_MCAST_MATCHED) &&
 576                            !!(accept_filter & QED_ACCEPT_MCAST_UNMATCHED)));
 577
 578                 SET_FIELD(state, ETH_VPORT_RX_MODE_BCAST_ACCEPT_ALL,
 579                           !!(accept_filter & QED_ACCEPT_BCAST));
 580
 581                 p_ramrod->rx_mode.state = cpu_to_le16(state);
 582                 DP_VERBOSE(p_hwfn, QED_MSG_SP,
 583                            "p_ramrod->rx_mode.state = 0x%x\n", state);
 584         }
 585
 586         /* Set Tx mode accept flags */
 587         if (p_ramrod->common.update_tx_mode_flg) {
 588                 u8 accept_filter = accept_flags.tx_accept_filter;
 589                 u16 state = 0;
 590
 591                 SET_FIELD(state, ETH_VPORT_TX_MODE_UCAST_DROP_ALL,
 592                           !!(accept_filter & QED_ACCEPT_NONE));
 593
 594                 SET_FIELD(state, ETH_VPORT_TX_MODE_MCAST_DROP_ALL,
 595                           !!(accept_filter & QED_ACCEPT_NONE));
 596
 597                 SET_FIELD(state, ETH_VPORT_TX_MODE_MCAST_ACCEPT_ALL,
 598                           (!!(accept_filter & QED_ACCEPT_MCAST_MATCHED) &&
 599                            !!(accept_filter & QED_ACCEPT_MCAST_UNMATCHED)));
 600
 601                 SET_FIELD(state, ETH_VPORT_TX_MODE_BCAST_ACCEPT_ALL,
 602                           !!(accept_filter & QED_ACCEPT_BCAST));
 603
 604                 p_ramrod->tx_mode.state = cpu_to_le16(state);
 605                 DP_VERBOSE(p_hwfn, QED_MSG_SP,
 606                            "p_ramrod->tx_mode.state = 0x%x\n", state);
 607         }
 608 }
 609
 610 static void
 611 qed_sp_vport_update_sge_tpa(struct qed_hwfn *p_hwfn,
 612                             struct vport_update_ramrod_data *p_ramrod,
 613                             struct qed_sge_tpa_params *p_params)
 614 {
 615         struct eth_vport_tpa_param *p_tpa;
 616
 617         if (!p_params) {
 618                 p_ramrod->common.update_tpa_param_flg = 0;
 619                 p_ramrod->common.update_tpa_en_flg = 0;
 620                 p_ramrod->common.update_tpa_param_flg = 0;
 621                 return;
 622         }
 623
 624         p_ramrod->common.update_tpa_en_flg = p_params->update_tpa_en_flg;
 625         p_tpa = &p_ramrod->tpa_param;
 626         p_tpa->tpa_ipv4_en_flg = p_params->tpa_ipv4_en_flg;
 627         p_tpa->tpa_ipv6_en_flg = p_params->tpa_ipv6_en_flg;
 628         p_tpa->tpa_ipv4_tunn_en_flg = p_params->tpa_ipv4_tunn_en_flg;
 629         p_tpa->tpa_ipv6_tunn_en_flg = p_params->tpa_ipv6_tunn_en_flg;
 630
 631         p_ramrod->common.update_tpa_param_flg = p_params->update_tpa_param_flg;
 632         p_tpa->max_buff_num = p_params->max_buffers_per_cqe;
 633         p_tpa->tpa_pkt_split_flg = p_params->tpa_pkt_split_flg;
 634         p_tpa->tpa_hdr_data_split_flg = p_params->tpa_hdr_data_split_flg;
 635         p_tpa->tpa_gro_consistent_flg = p_params->tpa_gro_consistent_flg;
 636         p_tpa->tpa_max_aggs_num = p_params->tpa_max_aggs_num;
 637         p_tpa->tpa_max_size = p_params->tpa_max_size;
 638         p_tpa->tpa_min_size_to_start = p_params->tpa_min_size_to_start;
 639         p_tpa->tpa_min_size_to_cont = p_params->tpa_min_size_to_cont;
 640 }
 641
 642 static void
 643 qed_sp_update_mcast_bin(struct qed_hwfn *p_hwfn,
 644                         struct vport_update_ramrod_data *p_ramrod,
 645                         struct qed_sp_vport_update_params *p_params)
 646 {
 647         int i;
 648
 649         memset(&p_ramrod->approx_mcast.bins, 0,
 650                sizeof(p_ramrod->approx_mcast.bins));
 651
 652         if (!p_params->update_approx_mcast_flg)
 653                 return;
 654
 655         p_ramrod->common.update_approx_mcast_flg = 1;
 656         for (i = 0; i < ETH_MULTICAST_MAC_BINS_IN_REGS; i++) {
 657                 u32 *p_bins = (u32 *)p_params->bins;
 658
 659                 p_ramrod->approx_mcast.bins[i] = cpu_to_le32(p_bins[i]);
 660         }
 661 }
 662
 663 int qed_sp_vport_update(struct qed_hwfn *p_hwfn,
 664                         struct qed_sp_vport_update_params *p_params,
 665                         enum spq_mode comp_mode,
 666                         struct qed_spq_comp_cb *p_comp_data)
 667 {
 668         struct qed_rss_params *p_rss_params = p_params->rss_params;
 669         struct vport_update_ramrod_data_cmn *p_cmn;
 670         struct qed_sp_init_data init_data;
 671         struct vport_update_ramrod_data *p_ramrod = NULL;
 672         struct qed_spq_entry *p_ent = NULL;
 673         u8 abs_vport_id = 0, val;
 674         int rc = -EINVAL;
 675
 676         if (IS_VF(p_hwfn->cdev)) {
 677                 rc = qed_vf_pf_vport_update(p_hwfn, p_params);
 678                 return rc;
 679         }
 680
 681         rc = qed_fw_vport(p_hwfn, p_params->vport_id, &abs_vport_id);
 682         if (rc)
 683                 return rc;
 684
 685         memset(&init_data, 0, sizeof(init_data));
 686         init_data.cid = qed_spq_get_cid(p_hwfn);
 687         init_data.opaque_fid = p_params->opaque_fid;
 688         init_data.comp_mode = comp_mode;
 689         init_data.p_comp_data = p_comp_data;
 690
 691         rc = qed_sp_init_request(p_hwfn, &p_ent,
 692                                  ETH_RAMROD_VPORT_UPDATE,
 693                                  PROTOCOLID_ETH, &init_data);
 694         if (rc)
 695                 return rc;
 696
 697         /* Copy input params to ramrod according to FW struct */
 698         p_ramrod = &p_ent->ramrod.vport_update;
 699         p_cmn = &p_ramrod->common;
 700
 701         p_cmn->vport_id = abs_vport_id;
 702         p_cmn->rx_active_flg = p_params->vport_active_rx_flg;
 703         p_cmn->update_rx_active_flg = p_params->update_vport_active_rx_flg;
 704         p_cmn->tx_active_flg = p_params->vport_active_tx_flg;
 705         p_cmn->update_tx_active_flg = p_params->update_vport_active_tx_flg;
 706         p_cmn->accept_any_vlan = p_params->accept_any_vlan;
 707         val = p_params->update_accept_any_vlan_flg;
 708         p_cmn->update_accept_any_vlan_flg = val;
 709
 710         p_cmn->inner_vlan_removal_en = p_params->inner_vlan_removal_flg;
 711         val = p_params->update_inner_vlan_removal_flg;
 712         p_cmn->update_inner_vlan_removal_en_flg = val;
 713
 714         p_cmn->default_vlan_en = p_params->default_vlan_enable_flg;
 715         val = p_params->update_default_vlan_enable_flg;
 716         p_cmn->update_default_vlan_en_flg = val;
 717
 718         p_cmn->default_vlan = cpu_to_le16(p_params->default_vlan);
 719         p_cmn->update_default_vlan_flg = p_params->update_default_vlan_flg;
 720
 721         p_cmn->silent_vlan_removal_en = p_params->silent_vlan_removal_flg;
 722
 723         p_ramrod->common.tx_switching_en = p_params->tx_switching_flg;
 724         p_cmn->update_tx_switching_en_flg = p_params->update_tx_switching_flg;
 725
 726         p_cmn->anti_spoofing_en = p_params->anti_spoofing_en;
 727         val = p_params->update_anti_spoofing_en_flg;
 728         p_ramrod->common.update_anti_spoofing_en_flg = val;
 729
 730         rc = qed_sp_vport_update_rss(p_hwfn, p_ramrod, p_rss_params);
 731         if (rc) {
 732                 /* Return spq entry which is taken in qed_sp_init_request()*/
 733                 qed_spq_return_entry(p_hwfn, p_ent);
 734                 return rc;
 735         }
 736
 737         /* Update mcast bins for VFs, PF doesn't use this functionality */
 738         qed_sp_update_mcast_bin(p_hwfn, p_ramrod, p_params);
 739
 740         qed_sp_update_accept_mode(p_hwfn, p_ramrod, p_params->accept_flags);
 741         qed_sp_vport_update_sge_tpa(p_hwfn, p_ramrod, p_params->sge_tpa_params);
 742         return qed_spq_post(p_hwfn, p_ent, NULL);
 743 }
 744
 745 int qed_sp_vport_stop(struct qed_hwfn *p_hwfn, u16 opaque_fid, u8 vport_id)
 746 {
 747         struct vport_stop_ramrod_data *p_ramrod;
 748         struct qed_sp_init_data init_data;
 749         struct qed_spq_entry *p_ent;
 750         u8 abs_vport_id = 0;
 751         int rc;
 752
 753         if (IS_VF(p_hwfn->cdev))
 754                 return qed_vf_pf_vport_stop(p_hwfn);
 755
 756         rc = qed_fw_vport(p_hwfn, vport_id, &abs_vport_id);
 757         if (rc)
 758                 return rc;
 759
 760         memset(&init_data, 0, sizeof(init_data));
 761         init_data.cid = qed_spq_get_cid(p_hwfn);
 762         init_data.opaque_fid = opaque_fid;
 763         init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
 764
 765         rc = qed_sp_init_request(p_hwfn, &p_ent,
 766                                  ETH_RAMROD_VPORT_STOP,
 767                                  PROTOCOLID_ETH, &init_data);
 768         if (rc)
 769                 return rc;
 770
 771         p_ramrod = &p_ent->ramrod.vport_stop;
 772         p_ramrod->vport_id = abs_vport_id;
 773
 774         return qed_spq_post(p_hwfn, p_ent, NULL);
 775 }
 776
 777 static int
 778 qed_vf_pf_accept_flags(struct qed_hwfn *p_hwfn,
 779                        struct qed_filter_accept_flags *p_accept_flags)
 780 {
 781         struct qed_sp_vport_update_params s_params;
 782
 783         memset(&s_params, 0, sizeof(s_params));
 784         memcpy(&s_params.accept_flags, p_accept_flags,
 785                sizeof(struct qed_filter_accept_flags));
 786
 787         return qed_vf_pf_vport_update(p_hwfn, &s_params);
 788 }
 789
 790 static int qed_filter_accept_cmd(struct qed_dev *cdev,
 791                                  u8 vport,
 792                                  struct qed_filter_accept_flags accept_flags,
 793                                  u8 update_accept_any_vlan,
 794                                  u8 accept_any_vlan,
 795                                  enum spq_mode comp_mode,
 796                                  struct qed_spq_comp_cb *p_comp_data)
 797 {
 798         struct qed_sp_vport_update_params vport_update_params;
 799         int i, rc;
 800
 801         /* Prepare and send the vport rx_mode change */
 802         memset(&vport_update_params, 0, sizeof(vport_update_params));
 803         vport_update_params.vport_id = vport;
 804         vport_update_params.accept_flags = accept_flags;
 805         vport_update_params.update_accept_any_vlan_flg = update_accept_any_vlan;
 806         vport_update_params.accept_any_vlan = accept_any_vlan;
 807
 808         for_each_hwfn(cdev, i) {
 809                 struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
 810
 811                 vport_update_params.opaque_fid = p_hwfn->hw_info.opaque_fid;
 812
 813                 if (IS_VF(cdev)) {
 814                         rc = qed_vf_pf_accept_flags(p_hwfn, &accept_flags);
 815                         if (rc)
 816                                 return rc;
 817                         continue;
 818                 }
 819
 820                 rc = qed_sp_vport_update(p_hwfn, &vport_update_params,
 821                                          comp_mode, p_comp_data);
 822                 if (rc) {
 823                         DP_ERR(cdev, "Update rx_mode failed %d\n", rc);
 824                         return rc;
 825                 }
 826
 827                 DP_VERBOSE(p_hwfn, QED_MSG_SP,
 828                            "Accept filter configured, flags = [Rx]%x [Tx]%x\n",
 829                            accept_flags.rx_accept_filter,
 830                            accept_flags.tx_accept_filter);
 831                 if (update_accept_any_vlan)
 832                         DP_VERBOSE(p_hwfn, QED_MSG_SP,
 833                                    "accept_any_vlan=%d configured\n",
 834                                    accept_any_vlan);
 835         }
 836
 837         return 0;
 838 }
 839
 840 int qed_eth_rxq_start_ramrod(struct qed_hwfn *p_hwfn,
 841                              struct qed_queue_cid *p_cid,
 842                              u16 bd_max_bytes,
 843                              dma_addr_t bd_chain_phys_addr,
 844                              dma_addr_t cqe_pbl_addr, u16 cqe_pbl_size)
 845 {
 846         struct rx_queue_start_ramrod_data *p_ramrod = NULL;
 847         struct qed_spq_entry *p_ent = NULL;
 848         struct qed_sp_init_data init_data;
 849         int rc = -EINVAL;
 850
 851         DP_VERBOSE(p_hwfn, QED_MSG_SP,
 852                    "opaque_fid=0x%x, cid=0x%x, rx_qzone=0x%x, vport_id=0x%x, sb_id=0x%x\n",
 853                    p_cid->opaque_fid, p_cid->cid,
 854                    p_cid->abs.queue_id, p_cid->abs.vport_id, p_cid->sb_igu_id);
 855
 856         /* Get SPQ entry */
 857         memset(&init_data, 0, sizeof(init_data));
 858         init_data.cid = p_cid->cid;
 859         init_data.opaque_fid = p_cid->opaque_fid;
 860         init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
 861
 862         rc = qed_sp_init_request(p_hwfn, &p_ent,
 863                                  ETH_RAMROD_RX_QUEUE_START,
 864                                  PROTOCOLID_ETH, &init_data);
 865         if (rc)
 866                 return rc;
 867
 868         p_ramrod = &p_ent->ramrod.rx_queue_start;
 869
 870         p_ramrod->sb_id = cpu_to_le16(p_cid->sb_igu_id);
 871         p_ramrod->sb_index = p_cid->sb_idx;
 872         p_ramrod->vport_id = p_cid->abs.vport_id;
 873         p_ramrod->stats_counter_id = p_cid->abs.stats_id;
 874         p_ramrod->rx_queue_id = cpu_to_le16(p_cid->abs.queue_id);
 875         p_ramrod->complete_cqe_flg = 0;
 876         p_ramrod->complete_event_flg = 1;
 877
 878         p_ramrod->bd_max_bytes = cpu_to_le16(bd_max_bytes);
 879         DMA_REGPAIR_LE(p_ramrod->bd_base, bd_chain_phys_addr);
 880
 881         p_ramrod->num_of_pbl_pages = cpu_to_le16(cqe_pbl_size);
 882         DMA_REGPAIR_LE(p_ramrod->cqe_pbl_addr, cqe_pbl_addr);
 883
 884         if (p_cid->vfid != QED_QUEUE_CID_SELF) {
 885                 bool b_legacy_vf = !!(p_cid->vf_legacy &
 886                                       QED_QCID_LEGACY_VF_RX_PROD);
 887
 888                 p_ramrod->vf_rx_prod_index = p_cid->vf_qid;
 889                 DP_VERBOSE(p_hwfn, QED_MSG_SP,
 890                            "Queue%s is meant for VF rxq[%02x]\n",
 891                            b_legacy_vf ? " [legacy]" : "", p_cid->vf_qid);
 892                 p_ramrod->vf_rx_prod_use_zone_a = b_legacy_vf;
 893         }
 894
 895         return qed_spq_post(p_hwfn, p_ent, NULL);
 896 }
 897
 898 static int
 899 qed_eth_pf_rx_queue_start(struct qed_hwfn *p_hwfn,
 900                           struct qed_queue_cid *p_cid,
 901                           u16 bd_max_bytes,
 902                           dma_addr_t bd_chain_phys_addr,
 903                           dma_addr_t cqe_pbl_addr,
 904                           u16 cqe_pbl_size, void __iomem **pp_prod)
 905 {
 906         u32 init_prod_val = 0;
 907
 908         *pp_prod = p_hwfn->regview +
 909                    GTT_BAR0_MAP_REG_MSDM_RAM +
 910                     MSTORM_ETH_PF_PRODS_OFFSET(p_cid->abs.queue_id);
 911
 912         /* Init the rcq, rx bd and rx sge (if valid) producers to 0 */
 913         __internal_ram_wr(p_hwfn, *pp_prod, sizeof(u32),
 914                           (u32 *)(&init_prod_val));
 915
 916         return qed_eth_rxq_start_ramrod(p_hwfn, p_cid,
 917                                         bd_max_bytes,
 918                                         bd_chain_phys_addr,
 919                                         cqe_pbl_addr, cqe_pbl_size);
 920 }
 921
 922 static int
 923 qed_eth_rx_queue_start(struct qed_hwfn *p_hwfn,
 924                        u16 opaque_fid,
 925                        struct qed_queue_start_common_params *p_params,
 926                        u16 bd_max_bytes,
 927                        dma_addr_t bd_chain_phys_addr,
 928                        dma_addr_t cqe_pbl_addr,
 929                        u16 cqe_pbl_size,
 930                        struct qed_rxq_start_ret_params *p_ret_params)
 931 {
 932         struct qed_queue_cid *p_cid;
 933         int rc;
 934
 935         /* Allocate a CID for the queue */
 936         p_cid = qed_eth_queue_to_cid_pf(p_hwfn, opaque_fid, true, p_params);
 937         if (!p_cid)
 938                 return -ENOMEM;
 939
 940         if (IS_PF(p_hwfn->cdev)) {
 941                 rc = qed_eth_pf_rx_queue_start(p_hwfn, p_cid,
 942                                                bd_max_bytes,
 943                                                bd_chain_phys_addr,
 944                                                cqe_pbl_addr, cqe_pbl_size,
 945                                                &p_ret_params->p_prod);
 946         } else {
 947                 rc = qed_vf_pf_rxq_start(p_hwfn, p_cid,
 948                                          bd_max_bytes,
 949                                          bd_chain_phys_addr,
 950                                          cqe_pbl_addr,
 951                                          cqe_pbl_size, &p_ret_params->p_prod);
 952         }
 953
 954         /* Provide the caller with a reference to as handler */
 955         if (rc)
 956                 qed_eth_queue_cid_release(p_hwfn, p_cid);
 957         else
 958                 p_ret_params->p_handle = (void *)p_cid;
 959
 960         return rc;
 961 }
 962
 963 int qed_sp_eth_rx_queues_update(struct qed_hwfn *p_hwfn,
 964                                 void **pp_rxq_handles,
 965                                 u8 num_rxqs,
 966                                 u8 complete_cqe_flg,
 967                                 u8 complete_event_flg,
 968                                 enum spq_mode comp_mode,
 969                                 struct qed_spq_comp_cb *p_comp_data)
 970 {
 971         struct rx_queue_update_ramrod_data *p_ramrod = NULL;
 972         struct qed_spq_entry *p_ent = NULL;
 973         struct qed_sp_init_data init_data;
 974         struct qed_queue_cid *p_cid;
 975         int rc = -EINVAL;
 976         u8 i;
 977
 978         memset(&init_data, 0, sizeof(init_data));
 979         init_data.comp_mode = comp_mode;
 980         init_data.p_comp_data = p_comp_data;
 981
 982         for (i = 0; i < num_rxqs; i++) {
 983                 p_cid = ((struct qed_queue_cid **)pp_rxq_handles)[i];
 984
 985                 /* Get SPQ entry */
 986                 init_data.cid = p_cid->cid;
 987                 init_data.opaque_fid = p_cid->opaque_fid;
 988
 989                 rc = qed_sp_init_request(p_hwfn, &p_ent,
 990                                          ETH_RAMROD_RX_QUEUE_UPDATE,
 991                                          PROTOCOLID_ETH, &init_data);
 992                 if (rc)
 993                         return rc;
 994
 995                 p_ramrod = &p_ent->ramrod.rx_queue_update;
 996                 p_ramrod->vport_id = p_cid->abs.vport_id;
 997
 998                 p_ramrod->rx_queue_id = cpu_to_le16(p_cid->abs.queue_id);
 999                 p_ramrod->complete_cqe_flg = complete_cqe_flg;
1000                 p_ramrod->complete_event_flg = complete_event_flg;
1001
1002                 rc = qed_spq_post(p_hwfn, p_ent, NULL);
1003                 if (rc)
1004                         return rc;
1005         }
1006
1007         return rc;
1008 }
1009
1010 static int
1011 qed_eth_pf_rx_queue_stop(struct qed_hwfn *p_hwfn,
1012                          struct qed_queue_cid *p_cid,
1013                          bool b_eq_completion_only, bool b_cqe_completion)
1014 {
1015         struct rx_queue_stop_ramrod_data *p_ramrod = NULL;
1016         struct qed_spq_entry *p_ent = NULL;
1017         struct qed_sp_init_data init_data;
1018         int rc;
1019
1020         memset(&init_data, 0, sizeof(init_data));
1021         init_data.cid = p_cid->cid;
1022         init_data.opaque_fid = p_cid->opaque_fid;
1023         init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
1024
1025         rc = qed_sp_init_request(p_hwfn, &p_ent,
1026                                  ETH_RAMROD_RX_QUEUE_STOP,
1027                                  PROTOCOLID_ETH, &init_data);
1028         if (rc)
1029                 return rc;
1030
1031         p_ramrod = &p_ent->ramrod.rx_queue_stop;
1032         p_ramrod->vport_id = p_cid->abs.vport_id;
1033         p_ramrod->rx_queue_id = cpu_to_le16(p_cid->abs.queue_id);
1034
1035         /* Cleaning the queue requires the completion to arrive there.
1036          * In addition, VFs require the answer to come as eqe to PF.
1037          */
1038         p_ramrod->complete_cqe_flg = ((p_cid->vfid == QED_QUEUE_CID_SELF) &&
1039                                       !b_eq_completion_only) ||
1040                                      b_cqe_completion;
1041         p_ramrod->complete_event_flg = (p_cid->vfid != QED_QUEUE_CID_SELF) ||
1042                                        b_eq_completion_only;
1043
1044         return qed_spq_post(p_hwfn, p_ent, NULL);
1045 }
1046
1047 int qed_eth_rx_queue_stop(struct qed_hwfn *p_hwfn,
1048                           void *p_rxq,
1049                           bool eq_completion_only, bool cqe_completion)
1050 {
1051         struct qed_queue_cid *p_cid = (struct qed_queue_cid *)p_rxq;
1052         int rc = -EINVAL;
1053
1054         if (IS_PF(p_hwfn->cdev))
1055                 rc = qed_eth_pf_rx_queue_stop(p_hwfn, p_cid,
1056                                               eq_completion_only,
1057                                               cqe_completion);
1058         else
1059                 rc = qed_vf_pf_rxq_stop(p_hwfn, p_cid, cqe_completion);
1060
1061         if (!rc)
1062                 qed_eth_queue_cid_release(p_hwfn, p_cid);
1063         return rc;
1064 }
1065
1066 int
1067 qed_eth_txq_start_ramrod(struct qed_hwfn *p_hwfn,
1068                          struct qed_queue_cid *p_cid,
1069                          dma_addr_t pbl_addr, u16 pbl_size, u16 pq_id)
1070 {
1071         struct tx_queue_start_ramrod_data *p_ramrod = NULL;
1072         struct qed_spq_entry *p_ent = NULL;
1073         struct qed_sp_init_data init_data;
1074         int rc = -EINVAL;
1075
1076         /* Get SPQ entry */
1077         memset(&init_data, 0, sizeof(init_data));
1078         init_data.cid = p_cid->cid;
1079         init_data.opaque_fid = p_cid->opaque_fid;
1080         init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
1081
1082         rc = qed_sp_init_request(p_hwfn, &p_ent,
1083                                  ETH_RAMROD_TX_QUEUE_START,
1084                                  PROTOCOLID_ETH, &init_data);
1085         if (rc)
1086                 return rc;
1087
1088         p_ramrod = &p_ent->ramrod.tx_queue_start;
1089         p_ramrod->vport_id = p_cid->abs.vport_id;
1090
1091         p_ramrod->sb_id = cpu_to_le16(p_cid->sb_igu_id);
1092         p_ramrod->sb_index = p_cid->sb_idx;
1093         p_ramrod->stats_counter_id = p_cid->abs.stats_id;
1094
1095         p_ramrod->queue_zone_id = cpu_to_le16(p_cid->abs.queue_id);
1096         p_ramrod->same_as_last_id = cpu_to_le16(p_cid->abs.queue_id);
1097
1098         p_ramrod->pbl_size = cpu_to_le16(pbl_size);
1099         DMA_REGPAIR_LE(p_ramrod->pbl_base_addr, pbl_addr);
1100
1101         p_ramrod->qm_pq_id = cpu_to_le16(pq_id);
1102
1103         return qed_spq_post(p_hwfn, p_ent, NULL);
1104 }
1105
1106 static int
1107 qed_eth_pf_tx_queue_start(struct qed_hwfn *p_hwfn,
1108                           struct qed_queue_cid *p_cid,
1109                           u8 tc,
1110                           dma_addr_t pbl_addr,
1111                           u16 pbl_size, void __iomem **pp_doorbell)
1112 {
1113         int rc;
1114
1115
1116         rc = qed_eth_txq_start_ramrod(p_hwfn, p_cid,
1117                                       pbl_addr, pbl_size,
1118                                       qed_get_cm_pq_idx_mcos(p_hwfn, tc));
1119         if (rc)
1120                 return rc;
1121
1122         /* Provide the caller with the necessary return values */
1123         *pp_doorbell = p_hwfn->doorbells +
1124                        qed_db_addr(p_cid->cid, DQ_DEMS_LEGACY);
1125
1126         return 0;
1127 }
1128
1129 static int
1130 qed_eth_tx_queue_start(struct qed_hwfn *p_hwfn,
1131                        u16 opaque_fid,
1132                        struct qed_queue_start_common_params *p_params,
1133                        u8 tc,
1134                        dma_addr_t pbl_addr,
1135                        u16 pbl_size,
1136                        struct qed_txq_start_ret_params *p_ret_params)
1137 {
1138         struct qed_queue_cid *p_cid;
1139         int rc;
1140
1141         p_cid = qed_eth_queue_to_cid_pf(p_hwfn, opaque_fid, false, p_params);
1142         if (!p_cid)
1143                 return -EINVAL;
1144
1145         if (IS_PF(p_hwfn->cdev))
1146                 rc = qed_eth_pf_tx_queue_start(p_hwfn, p_cid, tc,
1147                                                pbl_addr, pbl_size,
1148                                                &p_ret_params->p_doorbell);
1149         else
1150                 rc = qed_vf_pf_txq_start(p_hwfn, p_cid,
1151                                          pbl_addr, pbl_size,
1152                                          &p_ret_params->p_doorbell);
1153
1154         if (rc)
1155                 qed_eth_queue_cid_release(p_hwfn, p_cid);
1156         else
1157                 p_ret_params->p_handle = (void *)p_cid;
1158
1159         return rc;
1160 }
1161
1162 static int
1163 qed_eth_pf_tx_queue_stop(struct qed_hwfn *p_hwfn, struct qed_queue_cid *p_cid)
1164 {
1165         struct qed_spq_entry *p_ent = NULL;
1166         struct qed_sp_init_data init_data;
1167         int rc;
1168
1169         memset(&init_data, 0, sizeof(init_data));
1170         init_data.cid = p_cid->cid;
1171         init_data.opaque_fid = p_cid->opaque_fid;
1172         init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
1173
1174         rc = qed_sp_init_request(p_hwfn, &p_ent,
1175                                  ETH_RAMROD_TX_QUEUE_STOP,
1176                                  PROTOCOLID_ETH, &init_data);
1177         if (rc)
1178                 return rc;
1179
1180         return qed_spq_post(p_hwfn, p_ent, NULL);
1181 }
1182
1183 int qed_eth_tx_queue_stop(struct qed_hwfn *p_hwfn, void *p_handle)
1184 {
1185         struct qed_queue_cid *p_cid = (struct qed_queue_cid *)p_handle;
1186         int rc;
1187
1188         if (IS_PF(p_hwfn->cdev))
1189                 rc = qed_eth_pf_tx_queue_stop(p_hwfn, p_cid);
1190         else
1191                 rc = qed_vf_pf_txq_stop(p_hwfn, p_cid);
1192
1193         if (!rc)
1194                 qed_eth_queue_cid_release(p_hwfn, p_cid);
1195         return rc;
1196 }
1197
1198 static enum eth_filter_action qed_filter_action(enum qed_filter_opcode opcode)
1199 {
1200         enum eth_filter_action action = MAX_ETH_FILTER_ACTION;
1201
1202         switch (opcode) {
1203         case QED_FILTER_ADD:
1204                 action = ETH_FILTER_ACTION_ADD;
1205                 break;
1206         case QED_FILTER_REMOVE:
1207                 action = ETH_FILTER_ACTION_REMOVE;
1208                 break;
1209         case QED_FILTER_FLUSH:
1210                 action = ETH_FILTER_ACTION_REMOVE_ALL;
1211                 break;
1212         default:
1213                 action = MAX_ETH_FILTER_ACTION;
1214         }
1215
1216         return action;
1217 }
1218
1219 static void qed_set_fw_mac_addr(__le16 *fw_msb,
1220                                 __le16 *fw_mid,
1221                                 __le16 *fw_lsb,
1222                                 u8 *mac)
1223 {
1224         ((u8 *)fw_msb)[0] = mac[1];
1225         ((u8 *)fw_msb)[1] = mac[0];
1226         ((u8 *)fw_mid)[0] = mac[3];
1227         ((u8 *)fw_mid)[1] = mac[2];
1228         ((u8 *)fw_lsb)[0] = mac[5];
1229         ((u8 *)fw_lsb)[1] = mac[4];
1230 }
1231
1232 static int
1233 qed_filter_ucast_common(struct qed_hwfn *p_hwfn,
1234                         u16 opaque_fid,
1235                         struct qed_filter_ucast *p_filter_cmd,
1236                         struct vport_filter_update_ramrod_data **pp_ramrod,
1237                         struct qed_spq_entry **pp_ent,
1238                         enum spq_mode comp_mode,
1239                         struct qed_spq_comp_cb *p_comp_data)
1240 {
1241         u8 vport_to_add_to = 0, vport_to_remove_from = 0;
1242         struct vport_filter_update_ramrod_data *p_ramrod;
1243         struct eth_filter_cmd *p_first_filter;
1244         struct eth_filter_cmd *p_second_filter;
1245         struct qed_sp_init_data init_data;
1246         enum eth_filter_action action;
1247         int rc;
1248
1249         rc = qed_fw_vport(p_hwfn, p_filter_cmd->vport_to_remove_from,
1250                           &vport_to_remove_from);
1251         if (rc)
1252                 return rc;
1253
1254         rc = qed_fw_vport(p_hwfn, p_filter_cmd->vport_to_add_to,
1255                           &vport_to_add_to);
1256         if (rc)
1257                 return rc;
1258
1259         /* Get SPQ entry */
1260         memset(&init_data, 0, sizeof(init_data));
1261         init_data.cid = qed_spq_get_cid(p_hwfn);
1262         init_data.opaque_fid = opaque_fid;
1263         init_data.comp_mode = comp_mode;
1264         init_data.p_comp_data = p_comp_data;
1265
1266         rc = qed_sp_init_request(p_hwfn, pp_ent,
1267                                  ETH_RAMROD_FILTERS_UPDATE,
1268                                  PROTOCOLID_ETH, &init_data);
1269         if (rc)
1270                 return rc;
1271
1272         *pp_ramrod = &(*pp_ent)->ramrod.vport_filter_update;
1273         p_ramrod = *pp_ramrod;
1274         p_ramrod->filter_cmd_hdr.rx = p_filter_cmd->is_rx_filter ? 1 : 0;
1275         p_ramrod->filter_cmd_hdr.tx = p_filter_cmd->is_tx_filter ? 1 : 0;
1276
1277         switch (p_filter_cmd->opcode) {
1278         case QED_FILTER_REPLACE:
1279         case QED_FILTER_MOVE:
1280                 p_ramrod->filter_cmd_hdr.cmd_cnt = 2; break;
1281         default:
1282                 p_ramrod->filter_cmd_hdr.cmd_cnt = 1; break;
1283         }
1284
1285         p_first_filter  = &p_ramrod->filter_cmds[0];
1286         p_second_filter = &p_ramrod->filter_cmds[1];
1287
1288         switch (p_filter_cmd->type) {
1289         case QED_FILTER_MAC:
1290                 p_first_filter->type = ETH_FILTER_TYPE_MAC; break;
1291         case QED_FILTER_VLAN:
1292                 p_first_filter->type = ETH_FILTER_TYPE_VLAN; break;
1293         case QED_FILTER_MAC_VLAN:
1294                 p_first_filter->type = ETH_FILTER_TYPE_PAIR; break;
1295         case QED_FILTER_INNER_MAC:
1296                 p_first_filter->type = ETH_FILTER_TYPE_INNER_MAC; break;
1297         case QED_FILTER_INNER_VLAN:
1298                 p_first_filter->type = ETH_FILTER_TYPE_INNER_VLAN; break;
1299         case QED_FILTER_INNER_PAIR:
1300                 p_first_filter->type = ETH_FILTER_TYPE_INNER_PAIR; break;
1301         case QED_FILTER_INNER_MAC_VNI_PAIR:
1302                 p_first_filter->type = ETH_FILTER_TYPE_INNER_MAC_VNI_PAIR;
1303                 break;
1304         case QED_FILTER_MAC_VNI_PAIR:
1305                 p_first_filter->type = ETH_FILTER_TYPE_MAC_VNI_PAIR; break;
1306         case QED_FILTER_VNI:
1307                 p_first_filter->type = ETH_FILTER_TYPE_VNI; break;
1308         }
1309
1310         if ((p_first_filter->type == ETH_FILTER_TYPE_MAC) ||
1311             (p_first_filter->type == ETH_FILTER_TYPE_PAIR) ||
1312             (p_first_filter->type == ETH_FILTER_TYPE_INNER_MAC) ||
1313             (p_first_filter->type == ETH_FILTER_TYPE_INNER_PAIR) ||
1314             (p_first_filter->type == ETH_FILTER_TYPE_INNER_MAC_VNI_PAIR) ||
1315             (p_first_filter->type == ETH_FILTER_TYPE_MAC_VNI_PAIR)) {
1316                 qed_set_fw_mac_addr(&p_first_filter->mac_msb,
1317                                     &p_first_filter->mac_mid,
1318                                     &p_first_filter->mac_lsb,
1319                                     (u8 *)p_filter_cmd->mac);
1320         }
1321
1322         if ((p_first_filter->type == ETH_FILTER_TYPE_VLAN) ||
1323             (p_first_filter->type == ETH_FILTER_TYPE_PAIR) ||
1324             (p_first_filter->type == ETH_FILTER_TYPE_INNER_VLAN) ||
1325             (p_first_filter->type == ETH_FILTER_TYPE_INNER_PAIR))
1326                 p_first_filter->vlan_id = cpu_to_le16(p_filter_cmd->vlan);
1327
1328         if ((p_first_filter->type == ETH_FILTER_TYPE_INNER_MAC_VNI_PAIR) ||
1329             (p_first_filter->type == ETH_FILTER_TYPE_MAC_VNI_PAIR) ||
1330             (p_first_filter->type == ETH_FILTER_TYPE_VNI))
1331                 p_first_filter->vni = cpu_to_le32(p_filter_cmd->vni);
1332
1333         if (p_filter_cmd->opcode == QED_FILTER_MOVE) {
1334                 p_second_filter->type = p_first_filter->type;
1335                 p_second_filter->mac_msb = p_first_filter->mac_msb;
1336                 p_second_filter->mac_mid = p_first_filter->mac_mid;
1337                 p_second_filter->mac_lsb = p_first_filter->mac_lsb;
1338                 p_second_filter->vlan_id = p_first_filter->vlan_id;
1339                 p_second_filter->vni = p_first_filter->vni;
1340
1341                 p_first_filter->action = ETH_FILTER_ACTION_REMOVE;
1342
1343                 p_first_filter->vport_id = vport_to_remove_from;
1344
1345                 p_second_filter->action = ETH_FILTER_ACTION_ADD;
1346                 p_second_filter->vport_id = vport_to_add_to;
1347         } else if (p_filter_cmd->opcode == QED_FILTER_REPLACE) {
1348                 p_first_filter->vport_id = vport_to_add_to;
1349                 memcpy(p_second_filter, p_first_filter,
1350                        sizeof(*p_second_filter));
1351                 p_first_filter->action  = ETH_FILTER_ACTION_REMOVE_ALL;
1352                 p_second_filter->action = ETH_FILTER_ACTION_ADD;
1353         } else {
1354                 action = qed_filter_action(p_filter_cmd->opcode);
1355
1356                 if (action == MAX_ETH_FILTER_ACTION) {
1357                         DP_NOTICE(p_hwfn,
1358                                   "%d is not supported yet\n",
1359                                   p_filter_cmd->opcode);
1360                         return -EINVAL;
1361                 }
1362
1363                 p_first_filter->action = action;
1364                 p_first_filter->vport_id = (p_filter_cmd->opcode ==
1365                                             QED_FILTER_REMOVE) ?
1366                                            vport_to_remove_from :
1367                                            vport_to_add_to;
1368         }
1369
1370         return 0;
1371 }
1372
1373 int qed_sp_eth_filter_ucast(struct qed_hwfn *p_hwfn,
1374                             u16 opaque_fid,
1375                             struct qed_filter_ucast *p_filter_cmd,
1376                             enum spq_mode comp_mode,
1377                             struct qed_spq_comp_cb *p_comp_data)
1378 {
1379         struct vport_filter_update_ramrod_data  *p_ramrod       = NULL;
1380         struct qed_spq_entry                    *p_ent          = NULL;
1381         struct eth_filter_cmd_header            *p_header;
1382         int                                     rc;
1383
1384         rc = qed_filter_ucast_common(p_hwfn, opaque_fid, p_filter_cmd,
1385                                      &p_ramrod, &p_ent,
1386                                      comp_mode, p_comp_data);
1387         if (rc) {
1388                 DP_ERR(p_hwfn, "Uni. filter command failed %d\n", rc);
1389                 return rc;
1390         }
1391         p_header = &p_ramrod->filter_cmd_hdr;
1392         p_header->assert_on_error = p_filter_cmd->assert_on_error;
1393
1394         rc = qed_spq_post(p_hwfn, p_ent, NULL);
1395         if (rc) {
1396                 DP_ERR(p_hwfn, "Unicast filter ADD command failed %d\n", rc);
1397                 return rc;
1398         }
1399
1400         DP_VERBOSE(p_hwfn, QED_MSG_SP,
1401                    "Unicast filter configured, opcode = %s, type = %s, cmd_cnt = %d, is_rx_filter = %d, is_tx_filter = %d\n",
1402                    (p_filter_cmd->opcode == QED_FILTER_ADD) ? "ADD" :
1403                    ((p_filter_cmd->opcode == QED_FILTER_REMOVE) ?
1404                    "REMOVE" :
1405                    ((p_filter_cmd->opcode == QED_FILTER_MOVE) ?
1406                     "MOVE" : "REPLACE")),
1407                    (p_filter_cmd->type == QED_FILTER_MAC) ? "MAC" :
1408                    ((p_filter_cmd->type == QED_FILTER_VLAN) ?
1409                     "VLAN" : "MAC & VLAN"),
1410                    p_ramrod->filter_cmd_hdr.cmd_cnt,
1411                    p_filter_cmd->is_rx_filter,
1412                    p_filter_cmd->is_tx_filter);
1413         DP_VERBOSE(p_hwfn, QED_MSG_SP,
1414                    "vport_to_add_to = %d, vport_to_remove_from = %d, mac = %2x:%2x:%2x:%2x:%2x:%2x, vlan = %d\n",
1415                    p_filter_cmd->vport_to_add_to,
1416                    p_filter_cmd->vport_to_remove_from,
1417                    p_filter_cmd->mac[0],
1418                    p_filter_cmd->mac[1],
1419                    p_filter_cmd->mac[2],
1420                    p_filter_cmd->mac[3],
1421                    p_filter_cmd->mac[4],
1422                    p_filter_cmd->mac[5],
1423                    p_filter_cmd->vlan);
1424
1425         return 0;
1426 }
1427
1428 /*******************************************************************************
1429  * Description:
1430  *         Calculates crc 32 on a buffer
1431  *         Note: crc32_length MUST be aligned to 8
1432  * Return:
1433  ******************************************************************************/
1434 static u32 qed_calc_crc32c(u8 *crc32_packet,
1435                            u32 crc32_length, u32 crc32_seed, u8 complement)
1436 {
1437         u32 byte = 0, bit = 0, crc32_result = crc32_seed;
1438         u8 msb = 0, current_byte = 0;
1439
1440         if ((!crc32_packet) ||
1441             (crc32_length == 0) ||
1442             ((crc32_length % 8) != 0))
1443                 return crc32_result;
1444         for (byte = 0; byte < crc32_length; byte++) {
1445                 current_byte = crc32_packet[byte];
1446                 for (bit = 0; bit < 8; bit++) {
1447                         msb = (u8)(crc32_result >> 31);
1448                         crc32_result = crc32_result << 1;
1449                         if (msb != (0x1 & (current_byte >> bit))) {
1450                                 crc32_result = crc32_result ^ CRC32_POLY;
1451                                 crc32_result |= 1; /*crc32_result[0] = 1;*/
1452                         }
1453                 }
1454         }
1455         return crc32_result;
1456 }
1457
1458 static u32 qed_crc32c_le(u32 seed, u8 *mac, u32 len)
1459 {
1460         u32 packet_buf[2] = { 0 };
1461
1462         memcpy((u8 *)(&packet_buf[0]), &mac[0], 6);
1463         return qed_calc_crc32c((u8 *)packet_buf, 8, seed, 0);
1464 }
1465
1466 u8 qed_mcast_bin_from_mac(u8 *mac)
1467 {
1468         u32 crc = qed_crc32c_le(ETH_MULTICAST_BIN_FROM_MAC_SEED,
1469                                 mac, ETH_ALEN);
1470
1471         return crc & 0xff;
1472 }
1473
1474 static int
1475 qed_sp_eth_filter_mcast(struct qed_hwfn *p_hwfn,
1476                         u16 opaque_fid,
1477                         struct qed_filter_mcast *p_filter_cmd,
1478                         enum spq_mode comp_mode,
1479                         struct qed_spq_comp_cb *p_comp_data)
1480 {
1481         unsigned long bins[ETH_MULTICAST_MAC_BINS_IN_REGS];
1482         struct vport_update_ramrod_data *p_ramrod = NULL;
1483         struct qed_spq_entry *p_ent = NULL;
1484         struct qed_sp_init_data init_data;
1485         u8 abs_vport_id = 0;
1486         int rc, i;
1487
1488         if (p_filter_cmd->opcode == QED_FILTER_ADD)
1489                 rc = qed_fw_vport(p_hwfn, p_filter_cmd->vport_to_add_to,
1490                                   &abs_vport_id);
1491         else
1492                 rc = qed_fw_vport(p_hwfn, p_filter_cmd->vport_to_remove_from,
1493                                   &abs_vport_id);
1494         if (rc)
1495                 return rc;
1496
1497         /* Get SPQ entry */
1498         memset(&init_data, 0, sizeof(init_data));
1499         init_data.cid = qed_spq_get_cid(p_hwfn);
1500         init_data.opaque_fid = p_hwfn->hw_info.opaque_fid;
1501         init_data.comp_mode = comp_mode;
1502         init_data.p_comp_data = p_comp_data;
1503
1504         rc = qed_sp_init_request(p_hwfn, &p_ent,
1505                                  ETH_RAMROD_VPORT_UPDATE,
1506                                  PROTOCOLID_ETH, &init_data);
1507         if (rc) {
1508                 DP_ERR(p_hwfn, "Multi-cast command failed %d\n", rc);
1509                 return rc;
1510         }
1511
1512         p_ramrod = &p_ent->ramrod.vport_update;
1513         p_ramrod->common.update_approx_mcast_flg = 1;
1514
1515         /* explicitly clear out the entire vector */
1516         memset(&p_ramrod->approx_mcast.bins, 0,
1517                sizeof(p_ramrod->approx_mcast.bins));
1518         memset(bins, 0, sizeof(unsigned long) *
1519                ETH_MULTICAST_MAC_BINS_IN_REGS);
1520         /* filter ADD op is explicit set op and it removes
1521          *  any existing filters for the vport
1522          */
1523         if (p_filter_cmd->opcode == QED_FILTER_ADD) {
1524                 for (i = 0; i < p_filter_cmd->num_mc_addrs; i++) {
1525                         u32 bit;
1526
1527                         bit = qed_mcast_bin_from_mac(p_filter_cmd->mac[i]);
1528                         __set_bit(bit, bins);
1529                 }
1530
1531                 /* Convert to correct endianity */
1532                 for (i = 0; i < ETH_MULTICAST_MAC_BINS_IN_REGS; i++) {
1533                         struct vport_update_ramrod_mcast *p_ramrod_bins;
1534                         u32 *p_bins = (u32 *)bins;
1535
1536                         p_ramrod_bins = &p_ramrod->approx_mcast;
1537                         p_ramrod_bins->bins[i] = cpu_to_le32(p_bins[i]);
1538                 }
1539         }
1540
1541         p_ramrod->common.vport_id = abs_vport_id;
1542
1543         return qed_spq_post(p_hwfn, p_ent, NULL);
1544 }
1545
1546 static int qed_filter_mcast_cmd(struct qed_dev *cdev,
1547                                 struct qed_filter_mcast *p_filter_cmd,
1548                                 enum spq_mode comp_mode,
1549                                 struct qed_spq_comp_cb *p_comp_data)
1550 {
1551         int rc = 0;
1552         int i;
1553
1554         /* only ADD and REMOVE operations are supported for multi-cast */
1555         if ((p_filter_cmd->opcode != QED_FILTER_ADD &&
1556              (p_filter_cmd->opcode != QED_FILTER_REMOVE)) ||
1557             (p_filter_cmd->num_mc_addrs > QED_MAX_MC_ADDRS))
1558                 return -EINVAL;
1559
1560         for_each_hwfn(cdev, i) {
1561                 struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
1562
1563                 u16 opaque_fid;
1564
1565                 if (IS_VF(cdev)) {
1566                         qed_vf_pf_filter_mcast(p_hwfn, p_filter_cmd);
1567                         continue;
1568                 }
1569
1570                 opaque_fid = p_hwfn->hw_info.opaque_fid;
1571
1572                 rc = qed_sp_eth_filter_mcast(p_hwfn,
1573                                              opaque_fid,
1574                                              p_filter_cmd,
1575                                              comp_mode, p_comp_data);
1576         }
1577         return rc;
1578 }
1579
1580 static int qed_filter_ucast_cmd(struct qed_dev *cdev,
1581                                 struct qed_filter_ucast *p_filter_cmd,
1582                                 enum spq_mode comp_mode,
1583                                 struct qed_spq_comp_cb *p_comp_data)
1584 {
1585         int rc = 0;
1586         int i;
1587
1588         for_each_hwfn(cdev, i) {
1589                 struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
1590                 u16 opaque_fid;
1591
1592                 if (IS_VF(cdev)) {
1593                         rc = qed_vf_pf_filter_ucast(p_hwfn, p_filter_cmd);
1594                         continue;
1595                 }
1596
1597                 opaque_fid = p_hwfn->hw_info.opaque_fid;
1598
1599                 rc = qed_sp_eth_filter_ucast(p_hwfn,
1600                                              opaque_fid,
1601                                              p_filter_cmd,
1602                                              comp_mode, p_comp_data);
1603                 if (rc)
1604                         break;
1605         }
1606
1607         return rc;
1608 }
1609
1610 /* Statistics related code */
1611 static void __qed_get_vport_pstats_addrlen(struct qed_hwfn *p_hwfn,
1612                                            u32 *p_addr,
1613                                            u32 *p_len, u16 statistics_bin)
1614 {
1615         if (IS_PF(p_hwfn->cdev)) {
1616                 *p_addr = BAR0_MAP_REG_PSDM_RAM +
1617                     PSTORM_QUEUE_STAT_OFFSET(statistics_bin);
1618                 *p_len = sizeof(struct eth_pstorm_per_queue_stat);
1619         } else {
1620                 struct qed_vf_iov *p_iov = p_hwfn->vf_iov_info;
1621                 struct pfvf_acquire_resp_tlv *p_resp = &p_iov->acquire_resp;
1622
1623                 *p_addr = p_resp->pfdev_info.stats_info.pstats.address;
1624                 *p_len = p_resp->pfdev_info.stats_info.pstats.len;
1625         }
1626 }
1627
1628 static void __qed_get_vport_pstats(struct qed_hwfn *p_hwfn,
1629                                    struct qed_ptt *p_ptt,
1630                                    struct qed_eth_stats *p_stats,
1631                                    u16 statistics_bin)
1632 {
1633         struct eth_pstorm_per_queue_stat pstats;
1634         u32 pstats_addr = 0, pstats_len = 0;
1635
1636         __qed_get_vport_pstats_addrlen(p_hwfn, &pstats_addr, &pstats_len,
1637                                        statistics_bin);
1638
1639         memset(&pstats, 0, sizeof(pstats));
1640         qed_memcpy_from(p_hwfn, p_ptt, &pstats, pstats_addr, pstats_len);
1641
1642         p_stats->common.tx_ucast_bytes +=
1643             HILO_64_REGPAIR(pstats.sent_ucast_bytes);
1644         p_stats->common.tx_mcast_bytes +=
1645             HILO_64_REGPAIR(pstats.sent_mcast_bytes);
1646         p_stats->common.tx_bcast_bytes +=
1647             HILO_64_REGPAIR(pstats.sent_bcast_bytes);
1648         p_stats->common.tx_ucast_pkts +=
1649             HILO_64_REGPAIR(pstats.sent_ucast_pkts);
1650         p_stats->common.tx_mcast_pkts +=
1651             HILO_64_REGPAIR(pstats.sent_mcast_pkts);
1652         p_stats->common.tx_bcast_pkts +=
1653             HILO_64_REGPAIR(pstats.sent_bcast_pkts);
1654         p_stats->common.tx_err_drop_pkts +=
1655             HILO_64_REGPAIR(pstats.error_drop_pkts);
1656 }
1657
1658 static void __qed_get_vport_tstats(struct qed_hwfn *p_hwfn,
1659                                    struct qed_ptt *p_ptt,
1660                                    struct qed_eth_stats *p_stats,
1661                                    u16 statistics_bin)
1662 {
1663         struct tstorm_per_port_stat tstats;
1664         u32 tstats_addr, tstats_len;
1665
1666         if (IS_PF(p_hwfn->cdev)) {
1667                 tstats_addr = BAR0_MAP_REG_TSDM_RAM +
1668                     TSTORM_PORT_STAT_OFFSET(MFW_PORT(p_hwfn));
1669                 tstats_len = sizeof(struct tstorm_per_port_stat);
1670         } else {
1671                 struct qed_vf_iov *p_iov = p_hwfn->vf_iov_info;
1672                 struct pfvf_acquire_resp_tlv *p_resp = &p_iov->acquire_resp;
1673
1674                 tstats_addr = p_resp->pfdev_info.stats_info.tstats.address;
1675                 tstats_len = p_resp->pfdev_info.stats_info.tstats.len;
1676         }
1677
1678         memset(&tstats, 0, sizeof(tstats));
1679         qed_memcpy_from(p_hwfn, p_ptt, &tstats, tstats_addr, tstats_len);
1680
1681         p_stats->common.mftag_filter_discards +=
1682             HILO_64_REGPAIR(tstats.mftag_filter_discard);
1683         p_stats->common.mac_filter_discards +=
1684             HILO_64_REGPAIR(tstats.eth_mac_filter_discard);
1685 }
1686
1687 static void __qed_get_vport_ustats_addrlen(struct qed_hwfn *p_hwfn,
1688                                            u32 *p_addr,
1689                                            u32 *p_len, u16 statistics_bin)
1690 {
1691         if (IS_PF(p_hwfn->cdev)) {
1692                 *p_addr = BAR0_MAP_REG_USDM_RAM +
1693                     USTORM_QUEUE_STAT_OFFSET(statistics_bin);
1694                 *p_len = sizeof(struct eth_ustorm_per_queue_stat);
1695         } else {
1696                 struct qed_vf_iov *p_iov = p_hwfn->vf_iov_info;
1697                 struct pfvf_acquire_resp_tlv *p_resp = &p_iov->acquire_resp;
1698
1699                 *p_addr = p_resp->pfdev_info.stats_info.ustats.address;
1700                 *p_len = p_resp->pfdev_info.stats_info.ustats.len;
1701         }
1702 }
1703
1704 static void __qed_get_vport_ustats(struct qed_hwfn *p_hwfn,
1705                                    struct qed_ptt *p_ptt,
1706                                    struct qed_eth_stats *p_stats,
1707                                    u16 statistics_bin)
1708 {
1709         struct eth_ustorm_per_queue_stat ustats;
1710         u32 ustats_addr = 0, ustats_len = 0;
1711
1712         __qed_get_vport_ustats_addrlen(p_hwfn, &ustats_addr, &ustats_len,
1713                                        statistics_bin);
1714
1715         memset(&ustats, 0, sizeof(ustats));
1716         qed_memcpy_from(p_hwfn, p_ptt, &ustats, ustats_addr, ustats_len);
1717
1718         p_stats->common.rx_ucast_bytes +=
1719             HILO_64_REGPAIR(ustats.rcv_ucast_bytes);
1720         p_stats->common.rx_mcast_bytes +=
1721             HILO_64_REGPAIR(ustats.rcv_mcast_bytes);
1722         p_stats->common.rx_bcast_bytes +=
1723             HILO_64_REGPAIR(ustats.rcv_bcast_bytes);
1724         p_stats->common.rx_ucast_pkts += HILO_64_REGPAIR(ustats.rcv_ucast_pkts);
1725         p_stats->common.rx_mcast_pkts += HILO_64_REGPAIR(ustats.rcv_mcast_pkts);
1726         p_stats->common.rx_bcast_pkts += HILO_64_REGPAIR(ustats.rcv_bcast_pkts);
1727 }
1728
1729 static void __qed_get_vport_mstats_addrlen(struct qed_hwfn *p_hwfn,
1730                                            u32 *p_addr,
1731                                            u32 *p_len, u16 statistics_bin)
1732 {
1733         if (IS_PF(p_hwfn->cdev)) {
1734                 *p_addr = BAR0_MAP_REG_MSDM_RAM +
1735                     MSTORM_QUEUE_STAT_OFFSET(statistics_bin);
1736                 *p_len = sizeof(struct eth_mstorm_per_queue_stat);
1737         } else {
1738                 struct qed_vf_iov *p_iov = p_hwfn->vf_iov_info;
1739                 struct pfvf_acquire_resp_tlv *p_resp = &p_iov->acquire_resp;
1740
1741                 *p_addr = p_resp->pfdev_info.stats_info.mstats.address;
1742                 *p_len = p_resp->pfdev_info.stats_info.mstats.len;
1743         }
1744 }
1745
1746 static void __qed_get_vport_mstats(struct qed_hwfn *p_hwfn,
1747                                    struct qed_ptt *p_ptt,
1748                                    struct qed_eth_stats *p_stats,
1749                                    u16 statistics_bin)
1750 {
1751         struct eth_mstorm_per_queue_stat mstats;
1752         u32 mstats_addr = 0, mstats_len = 0;
1753
1754         __qed_get_vport_mstats_addrlen(p_hwfn, &mstats_addr, &mstats_len,
1755                                        statistics_bin);
1756
1757         memset(&mstats, 0, sizeof(mstats));
1758         qed_memcpy_from(p_hwfn, p_ptt, &mstats, mstats_addr, mstats_len);
1759
1760         p_stats->common.no_buff_discards +=
1761             HILO_64_REGPAIR(mstats.no_buff_discard);
1762         p_stats->common.packet_too_big_discard +=
1763             HILO_64_REGPAIR(mstats.packet_too_big_discard);
1764         p_stats->common.ttl0_discard += HILO_64_REGPAIR(mstats.ttl0_discard);
1765         p_stats->common.tpa_coalesced_pkts +=
1766             HILO_64_REGPAIR(mstats.tpa_coalesced_pkts);
1767         p_stats->common.tpa_coalesced_events +=
1768             HILO_64_REGPAIR(mstats.tpa_coalesced_events);
1769         p_stats->common.tpa_aborts_num +=
1770             HILO_64_REGPAIR(mstats.tpa_aborts_num);
1771         p_stats->common.tpa_coalesced_bytes +=
1772             HILO_64_REGPAIR(mstats.tpa_coalesced_bytes);
1773 }
1774
1775 static void __qed_get_vport_port_stats(struct qed_hwfn *p_hwfn,
1776                                        struct qed_ptt *p_ptt,
1777                                        struct qed_eth_stats *p_stats)
1778 {
1779         struct qed_eth_stats_common *p_common = &p_stats->common;
1780         struct port_stats port_stats;
1781         int j;
1782
1783         memset(&port_stats, 0, sizeof(port_stats));
1784
1785         qed_memcpy_from(p_hwfn, p_ptt, &port_stats,
1786                         p_hwfn->mcp_info->port_addr +
1787                         offsetof(struct public_port, stats),
1788                         sizeof(port_stats));
1789
1790         p_common->rx_64_byte_packets += port_stats.eth.r64;
1791         p_common->rx_65_to_127_byte_packets += port_stats.eth.r127;
1792         p_common->rx_128_to_255_byte_packets += port_stats.eth.r255;
1793         p_common->rx_256_to_511_byte_packets += port_stats.eth.r511;
1794         p_common->rx_512_to_1023_byte_packets += port_stats.eth.r1023;
1795         p_common->rx_1024_to_1518_byte_packets += port_stats.eth.r1518;
1796         p_common->rx_crc_errors += port_stats.eth.rfcs;
1797         p_common->rx_mac_crtl_frames += port_stats.eth.rxcf;
1798         p_common->rx_pause_frames += port_stats.eth.rxpf;
1799         p_common->rx_pfc_frames += port_stats.eth.rxpp;
1800         p_common->rx_align_errors += port_stats.eth.raln;
1801         p_common->rx_carrier_errors += port_stats.eth.rfcr;
1802         p_common->rx_oversize_packets += port_stats.eth.rovr;
1803         p_common->rx_jabbers += port_stats.eth.rjbr;
1804         p_common->rx_undersize_packets += port_stats.eth.rund;
1805         p_common->rx_fragments += port_stats.eth.rfrg;
1806         p_common->tx_64_byte_packets += port_stats.eth.t64;
1807         p_common->tx_65_to_127_byte_packets += port_stats.eth.t127;
1808         p_common->tx_128_to_255_byte_packets += port_stats.eth.t255;
1809         p_common->tx_256_to_511_byte_packets += port_stats.eth.t511;
1810         p_common->tx_512_to_1023_byte_packets += port_stats.eth.t1023;
1811         p_common->tx_1024_to_1518_byte_packets += port_stats.eth.t1518;
1812         p_common->tx_pause_frames += port_stats.eth.txpf;
1813         p_common->tx_pfc_frames += port_stats.eth.txpp;
1814         p_common->rx_mac_bytes += port_stats.eth.rbyte;
1815         p_common->rx_mac_uc_packets += port_stats.eth.rxuca;
1816         p_common->rx_mac_mc_packets += port_stats.eth.rxmca;
1817         p_common->rx_mac_bc_packets += port_stats.eth.rxbca;
1818         p_common->rx_mac_frames_ok += port_stats.eth.rxpok;
1819         p_common->tx_mac_bytes += port_stats.eth.tbyte;
1820         p_common->tx_mac_uc_packets += port_stats.eth.txuca;
1821         p_common->tx_mac_mc_packets += port_stats.eth.txmca;
1822         p_common->tx_mac_bc_packets += port_stats.eth.txbca;
1823         p_common->tx_mac_ctrl_frames += port_stats.eth.txcf;
1824         for (j = 0; j < 8; j++) {
1825                 p_common->brb_truncates += port_stats.brb.brb_truncate[j];
1826                 p_common->brb_discards += port_stats.brb.brb_discard[j];
1827         }
1828
1829         if (QED_IS_BB(p_hwfn->cdev)) {
1830                 struct qed_eth_stats_bb *p_bb = &p_stats->bb;
1831
1832                 p_bb->rx_1519_to_1522_byte_packets +=
1833                     port_stats.eth.u0.bb0.r1522;
1834                 p_bb->rx_1519_to_2047_byte_packets +=
1835                     port_stats.eth.u0.bb0.r2047;
1836                 p_bb->rx_2048_to_4095_byte_packets +=
1837                     port_stats.eth.u0.bb0.r4095;
1838                 p_bb->rx_4096_to_9216_byte_packets +=
1839                     port_stats.eth.u0.bb0.r9216;
1840                 p_bb->rx_9217_to_16383_byte_packets +=
1841                     port_stats.eth.u0.bb0.r16383;
1842                 p_bb->tx_1519_to_2047_byte_packets +=
1843                     port_stats.eth.u1.bb1.t2047;
1844                 p_bb->tx_2048_to_4095_byte_packets +=
1845                     port_stats.eth.u1.bb1.t4095;
1846                 p_bb->tx_4096_to_9216_byte_packets +=
1847                     port_stats.eth.u1.bb1.t9216;
1848                 p_bb->tx_9217_to_16383_byte_packets +=
1849                     port_stats.eth.u1.bb1.t16383;
1850                 p_bb->tx_lpi_entry_count += port_stats.eth.u2.bb2.tlpiec;
1851                 p_bb->tx_total_collisions += port_stats.eth.u2.bb2.tncl;
1852         } else {
1853                 struct qed_eth_stats_ah *p_ah = &p_stats->ah;
1854
1855                 p_ah->rx_1519_to_max_byte_packets +=
1856                     port_stats.eth.u0.ah0.r1519_to_max;
1857                 p_ah->tx_1519_to_max_byte_packets =
1858                     port_stats.eth.u1.ah1.t1519_to_max;
1859         }
1860 }
1861
1862 static void __qed_get_vport_stats(struct qed_hwfn *p_hwfn,
1863                                   struct qed_ptt *p_ptt,
1864                                   struct qed_eth_stats *stats,
1865                                   u16 statistics_bin, bool b_get_port_stats)
1866 {
1867         __qed_get_vport_mstats(p_hwfn, p_ptt, stats, statistics_bin);
1868         __qed_get_vport_ustats(p_hwfn, p_ptt, stats, statistics_bin);
1869         __qed_get_vport_tstats(p_hwfn, p_ptt, stats, statistics_bin);
1870         __qed_get_vport_pstats(p_hwfn, p_ptt, stats, statistics_bin);
1871
1872         if (b_get_port_stats && p_hwfn->mcp_info)
1873                 __qed_get_vport_port_stats(p_hwfn, p_ptt, stats);
1874 }
1875
1876 static void _qed_get_vport_stats(struct qed_dev *cdev,
1877                                  struct qed_eth_stats *stats)
1878 {
1879         u8 fw_vport = 0;
1880         int i;
1881
1882         memset(stats, 0, sizeof(*stats));
1883
1884         for_each_hwfn(cdev, i) {
1885                 struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
1886                 struct qed_ptt *p_ptt = IS_PF(cdev) ? qed_ptt_acquire(p_hwfn)
1887                                                     :  NULL;
1888
1889                 if (IS_PF(cdev)) {
1890                         /* The main vport index is relative first */
1891                         if (qed_fw_vport(p_hwfn, 0, &fw_vport)) {
1892                                 DP_ERR(p_hwfn, "No vport available!\n");
1893                                 goto out;
1894                         }
1895                 }
1896
1897                 if (IS_PF(cdev) && !p_ptt) {
1898                         DP_ERR(p_hwfn, "Failed to acquire ptt\n");
1899                         continue;
1900                 }
1901
1902                 __qed_get_vport_stats(p_hwfn, p_ptt, stats, fw_vport,
1903                                       IS_PF(cdev) ? true : false);
1904
1905 out:
1906                 if (IS_PF(cdev) && p_ptt)
1907                         qed_ptt_release(p_hwfn, p_ptt);
1908         }
1909 }
1910
1911 void qed_get_vport_stats(struct qed_dev *cdev, struct qed_eth_stats *stats)
1912 {
1913         u32 i;
1914
1915         if (!cdev) {
1916                 memset(stats, 0, sizeof(*stats));
1917                 return;
1918         }
1919
1920         _qed_get_vport_stats(cdev, stats);
1921
1922         if (!cdev->reset_stats)
1923                 return;
1924
1925         /* Reduce the statistics baseline */
1926         for (i = 0; i < sizeof(struct qed_eth_stats) / sizeof(u64); i++)
1927                 ((u64 *)stats)[i] -= ((u64 *)cdev->reset_stats)[i];
1928 }
1929
1930 /* zeroes V-PORT specific portion of stats (Port stats remains untouched) */
1931 void qed_reset_vport_stats(struct qed_dev *cdev)
1932 {
1933         int i;
1934
1935         for_each_hwfn(cdev, i) {
1936                 struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
1937                 struct eth_mstorm_per_queue_stat mstats;
1938                 struct eth_ustorm_per_queue_stat ustats;
1939                 struct eth_pstorm_per_queue_stat pstats;
1940                 struct qed_ptt *p_ptt = IS_PF(cdev) ? qed_ptt_acquire(p_hwfn)
1941                                                     : NULL;
1942                 u32 addr = 0, len = 0;
1943
1944                 if (IS_PF(cdev) && !p_ptt) {
1945                         DP_ERR(p_hwfn, "Failed to acquire ptt\n");
1946                         continue;
1947                 }
1948
1949                 memset(&mstats, 0, sizeof(mstats));
1950                 __qed_get_vport_mstats_addrlen(p_hwfn, &addr, &len, 0);
1951                 qed_memcpy_to(p_hwfn, p_ptt, addr, &mstats, len);
1952
1953                 memset(&ustats, 0, sizeof(ustats));
1954                 __qed_get_vport_ustats_addrlen(p_hwfn, &addr, &len, 0);
1955                 qed_memcpy_to(p_hwfn, p_ptt, addr, &ustats, len);
1956
1957                 memset(&pstats, 0, sizeof(pstats));
1958                 __qed_get_vport_pstats_addrlen(p_hwfn, &addr, &len, 0);
1959                 qed_memcpy_to(p_hwfn, p_ptt, addr, &pstats, len);
1960
1961                 if (IS_PF(cdev))
1962                         qed_ptt_release(p_hwfn, p_ptt);
1963         }
1964
1965         /* PORT statistics are not necessarily reset, so we need to
1966          * read and create a baseline for future statistics.
1967          */
1968         if (!cdev->reset_stats)
1969                 DP_INFO(cdev, "Reset stats not allocated\n");
1970         else
1971                 _qed_get_vport_stats(cdev, cdev->reset_stats);
1972 }
1973
1974 static void
1975 qed_arfs_mode_configure(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
1976                         struct qed_arfs_config_params *p_cfg_params)
1977 {
1978         if (p_cfg_params->arfs_enable) {
1979                 qed_set_rfs_mode_enable(p_hwfn, p_ptt, p_hwfn->rel_pf_id,
1980                                         p_cfg_params->tcp, p_cfg_params->udp,
1981                                         p_cfg_params->ipv4, p_cfg_params->ipv6);
1982                 DP_VERBOSE(p_hwfn, QED_MSG_SP,
1983                            "tcp = %s, udp = %s, ipv4 = %s, ipv6 =%s\n",
1984                            p_cfg_params->tcp ? "Enable" : "Disable",
1985                            p_cfg_params->udp ? "Enable" : "Disable",
1986                            p_cfg_params->ipv4 ? "Enable" : "Disable",
1987                            p_cfg_params->ipv6 ? "Enable" : "Disable");
1988         } else {
1989                 qed_set_rfs_mode_disable(p_hwfn, p_ptt, p_hwfn->rel_pf_id);
1990         }
1991
1992         DP_VERBOSE(p_hwfn, QED_MSG_SP, "Configured ARFS mode : %s\n",
1993                    p_cfg_params->arfs_enable ? "Enable" : "Disable");
1994 }
1995
1996 static int
1997 qed_configure_rfs_ntuple_filter(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
1998                                 struct qed_spq_comp_cb *p_cb,
1999                                 dma_addr_t p_addr, u16 length, u16 qid,
2000                                 u8 vport_id, bool b_is_add)
2001 {
2002         struct rx_update_gft_filter_data *p_ramrod = NULL;
2003         struct qed_spq_entry *p_ent = NULL;
2004         struct qed_sp_init_data init_data;
2005         u16 abs_rx_q_id = 0;
2006         u8 abs_vport_id = 0;
2007         int rc = -EINVAL;
2008
2009         rc = qed_fw_vport(p_hwfn, vport_id, &abs_vport_id);
2010         if (rc)
2011                 return rc;
2012
2013         rc = qed_fw_l2_queue(p_hwfn, qid, &abs_rx_q_id);
2014         if (rc)
2015                 return rc;
2016
2017         /* Get SPQ entry */
2018         memset(&init_data, 0, sizeof(init_data));
2019         init_data.cid = qed_spq_get_cid(p_hwfn);
2020
2021         init_data.opaque_fid = p_hwfn->hw_info.opaque_fid;
2022
2023         if (p_cb) {
2024                 init_data.comp_mode = QED_SPQ_MODE_CB;
2025                 init_data.p_comp_data = p_cb;
2026         } else {
2027                 init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
2028         }
2029
2030         rc = qed_sp_init_request(p_hwfn, &p_ent,
2031                                  ETH_RAMROD_GFT_UPDATE_FILTER,
2032                                  PROTOCOLID_ETH, &init_data);
2033         if (rc)
2034                 return rc;
2035
2036         p_ramrod = &p_ent->ramrod.rx_update_gft;
2037         DMA_REGPAIR_LE(p_ramrod->pkt_hdr_addr, p_addr);
2038         p_ramrod->pkt_hdr_length = cpu_to_le16(length);
2039         p_ramrod->rx_qid_or_action_icid = cpu_to_le16(abs_rx_q_id);
2040         p_ramrod->vport_id = abs_vport_id;
2041         p_ramrod->filter_type = RFS_FILTER_TYPE;
2042         p_ramrod->filter_action = b_is_add ? GFT_ADD_FILTER : GFT_DELETE_FILTER;
2043
2044         DP_VERBOSE(p_hwfn, QED_MSG_SP,
2045                    "V[%0x], Q[%04x] - %s filter from 0x%llx [length %04xb]\n",
2046                    abs_vport_id, abs_rx_q_id,
2047                    b_is_add ? "Adding" : "Removing", (u64)p_addr, length);
2048
2049         return qed_spq_post(p_hwfn, p_ent, NULL);
2050 }
2051
2052 static int qed_fill_eth_dev_info(struct qed_dev *cdev,
2053                                  struct qed_dev_eth_info *info)
2054 {
2055         int i;
2056
2057         memset(info, 0, sizeof(*info));
2058
2059         info->num_tc = 1;
2060
2061         if (IS_PF(cdev)) {
2062                 int max_vf_vlan_filters = 0;
2063                 int max_vf_mac_filters = 0;
2064
2065                 if (cdev->int_params.out.int_mode == QED_INT_MODE_MSIX) {
2066                         u16 num_queues = 0;
2067
2068                         /* Since the feature controls only queue-zones,
2069                          * make sure we have the contexts [rx, tx, xdp] to
2070                          * match.
2071                          */
2072                         for_each_hwfn(cdev, i) {
2073                                 struct qed_hwfn *hwfn = &cdev->hwfns[i];
2074                                 u16 l2_queues = (u16)FEAT_NUM(hwfn,
2075                                                               QED_PF_L2_QUE);
2076                                 u16 cids;
2077
2078                                 cids = hwfn->pf_params.eth_pf_params.num_cons;
2079                                 num_queues += min_t(u16, l2_queues, cids / 3);
2080                         }
2081
2082                         /* queues might theoretically be >256, but interrupts'
2083                          * upper-limit guarantes that it would fit in a u8.
2084                          */
2085                         if (cdev->int_params.fp_msix_cnt) {
2086                                 u8 irqs = cdev->int_params.fp_msix_cnt;
2087
2088                                 info->num_queues = (u8)min_t(u16,
2089                                                              num_queues, irqs);
2090                         }
2091                 } else {
2092                         info->num_queues = cdev->num_hwfns;
2093                 }
2094
2095                 if (IS_QED_SRIOV(cdev)) {
2096                         max_vf_vlan_filters = cdev->p_iov_info->total_vfs *
2097                                               QED_ETH_VF_NUM_VLAN_FILTERS;
2098                         max_vf_mac_filters = cdev->p_iov_info->total_vfs *
2099                                              QED_ETH_VF_NUM_MAC_FILTERS;
2100                 }
2101                 info->num_vlan_filters = RESC_NUM(QED_LEADING_HWFN(cdev),
2102                                                   QED_VLAN) -
2103                                          max_vf_vlan_filters;
2104                 info->num_mac_filters = RESC_NUM(QED_LEADING_HWFN(cdev),
2105                                                  QED_MAC) -
2106                                         max_vf_mac_filters;
2107
2108                 ether_addr_copy(info->port_mac,
2109                                 cdev->hwfns[0].hw_info.hw_mac_addr);
2110         } else {
2111                 qed_vf_get_num_rxqs(QED_LEADING_HWFN(cdev), &info->num_queues);
2112                 if (cdev->num_hwfns > 1) {
2113                         u8 queues = 0;
2114
2115                         qed_vf_get_num_rxqs(&cdev->hwfns[1], &queues);
2116                         info->num_queues += queues;
2117                 }
2118
2119                 qed_vf_get_num_vlan_filters(&cdev->hwfns[0],
2120                                             (u8 *)&info->num_vlan_filters);
2121                 qed_vf_get_num_mac_filters(&cdev->hwfns[0],
2122                                            (u8 *)&info->num_mac_filters);
2123                 qed_vf_get_port_mac(&cdev->hwfns[0], info->port_mac);
2124
2125                 info->is_legacy = !!cdev->hwfns[0].vf_iov_info->b_pre_fp_hsi;
2126         }
2127
2128         qed_fill_dev_info(cdev, &info->common);
2129
2130         if (IS_VF(cdev))
2131                 eth_zero_addr(info->common.hw_mac);
2132
2133         return 0;
2134 }
2135
2136 static void qed_register_eth_ops(struct qed_dev *cdev,
2137                                  struct qed_eth_cb_ops *ops, void *cookie)
2138 {
2139         cdev->protocol_ops.eth = ops;
2140         cdev->ops_cookie = cookie;
2141
2142         /* For VF, we start bulletin reading */
2143         if (IS_VF(cdev))
2144                 qed_vf_start_iov_wq(cdev);
2145 }
2146
2147 static bool qed_check_mac(struct qed_dev *cdev, u8 *mac)
2148 {
2149         if (IS_PF(cdev))
2150                 return true;
2151
2152         return qed_vf_check_mac(&cdev->hwfns[0], mac);
2153 }
2154
2155 static int qed_start_vport(struct qed_dev *cdev,
2156                            struct qed_start_vport_params *params)
2157 {
2158         int rc, i;
2159
2160         for_each_hwfn(cdev, i) {
2161                 struct qed_sp_vport_start_params start = { 0 };
2162                 struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
2163
2164                 start.tpa_mode = params->gro_enable ? QED_TPA_MODE_GRO :
2165                                                         QED_TPA_MODE_NONE;
2166                 start.remove_inner_vlan = params->remove_inner_vlan;
2167                 start.only_untagged = true;     /* untagged only */
2168                 start.drop_ttl0 = params->drop_ttl0;
2169                 start.opaque_fid = p_hwfn->hw_info.opaque_fid;
2170                 start.concrete_fid = p_hwfn->hw_info.concrete_fid;
2171                 start.handle_ptp_pkts = params->handle_ptp_pkts;
2172                 start.vport_id = params->vport_id;
2173                 start.max_buffers_per_cqe = 16;
2174                 start.mtu = params->mtu;
2175
2176                 rc = qed_sp_vport_start(p_hwfn, &start);
2177                 if (rc) {
2178                         DP_ERR(cdev, "Failed to start VPORT\n");
2179                         return rc;
2180                 }
2181
2182                 rc = qed_hw_start_fastpath(p_hwfn);
2183                 if (rc) {
2184                         DP_ERR(cdev, "Failed to start VPORT fastpath\n");
2185                         return rc;
2186                 }
2187
2188                 DP_VERBOSE(cdev, (QED_MSG_SPQ | NETIF_MSG_IFUP),
2189                            "Started V-PORT %d with MTU %d\n",
2190                            start.vport_id, start.mtu);
2191         }
2192
2193         if (params->clear_stats)
2194                 qed_reset_vport_stats(cdev);
2195
2196         return 0;
2197 }
2198
2199 static int qed_stop_vport(struct qed_dev *cdev, u8 vport_id)
2200 {
2201         int rc, i;
2202
2203         for_each_hwfn(cdev, i) {
2204                 struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
2205
2206                 rc = qed_sp_vport_stop(p_hwfn,
2207                                        p_hwfn->hw_info.opaque_fid, vport_id);
2208
2209                 if (rc) {
2210                         DP_ERR(cdev, "Failed to stop VPORT\n");
2211                         return rc;
2212                 }
2213         }
2214         return 0;
2215 }
2216
2217 static int qed_update_vport_rss(struct qed_dev *cdev,
2218                                 struct qed_update_vport_rss_params *input,
2219                                 struct qed_rss_params *rss)
2220 {
2221         int i, fn;
2222
2223         /* Update configuration with what's correct regardless of CMT */
2224         rss->update_rss_config = 1;
2225         rss->rss_enable = 1;
2226         rss->update_rss_capabilities = 1;
2227         rss->update_rss_ind_table = 1;
2228         rss->update_rss_key = 1;
2229         rss->rss_caps = input->rss_caps;
2230         memcpy(rss->rss_key, input->rss_key, QED_RSS_KEY_SIZE * sizeof(u32));
2231
2232         /* In regular scenario, we'd simply need to take input handlers.
2233          * But in CMT, we'd have to split the handlers according to the
2234          * engine they were configured on. We'd then have to understand
2235          * whether RSS is really required, since 2-queues on CMT doesn't
2236          * require RSS.
2237          */
2238         if (cdev->num_hwfns == 1) {
2239                 memcpy(rss->rss_ind_table,
2240                        input->rss_ind_table,
2241                        QED_RSS_IND_TABLE_SIZE * sizeof(void *));
2242                 rss->rss_table_size_log = 7;
2243                 return 0;
2244         }
2245
2246         /* Start by copying the non-spcific information to the 2nd copy */
2247         memcpy(&rss[1], &rss[0], sizeof(struct qed_rss_params));
2248
2249         /* CMT should be round-robin */
2250         for (i = 0; i < QED_RSS_IND_TABLE_SIZE; i++) {
2251                 struct qed_queue_cid *cid = input->rss_ind_table[i];
2252                 struct qed_rss_params *t_rss;
2253
2254                 if (cid->p_owner == QED_LEADING_HWFN(cdev))
2255                         t_rss = &rss[0];
2256                 else
2257                         t_rss = &rss[1];
2258
2259                 t_rss->rss_ind_table[i / cdev->num_hwfns] = cid;
2260         }
2261
2262         /* Make sure RSS is actually required */
2263         for_each_hwfn(cdev, fn) {
2264                 for (i = 1; i < QED_RSS_IND_TABLE_SIZE / cdev->num_hwfns; i++) {
2265                         if (rss[fn].rss_ind_table[i] !=
2266                             rss[fn].rss_ind_table[0])
2267                                 break;
2268                 }
2269                 if (i == QED_RSS_IND_TABLE_SIZE / cdev->num_hwfns) {
2270                         DP_VERBOSE(cdev, NETIF_MSG_IFUP,
2271                                    "CMT - 1 queue per-hwfn; Disabling RSS\n");
2272                         return -EINVAL;
2273                 }
2274                 rss[fn].rss_table_size_log = 6;
2275         }
2276
2277         return 0;
2278 }
2279
2280 static int qed_update_vport(struct qed_dev *cdev,
2281                             struct qed_update_vport_params *params)
2282 {
2283         struct qed_sp_vport_update_params sp_params;
2284         struct qed_rss_params *rss;
2285         int rc = 0, i;
2286
2287         if (!cdev)
2288                 return -ENODEV;
2289
2290         rss = vzalloc(sizeof(*rss) * cdev->num_hwfns);
2291         if (!rss)
2292                 return -ENOMEM;
2293
2294         memset(&sp_params, 0, sizeof(sp_params));
2295
2296         /* Translate protocol params into sp params */
2297         sp_params.vport_id = params->vport_id;
2298         sp_params.update_vport_active_rx_flg = params->update_vport_active_flg;
2299         sp_params.update_vport_active_tx_flg = params->update_vport_active_flg;
2300         sp_params.vport_active_rx_flg = params->vport_active_flg;
2301         sp_params.vport_active_tx_flg = params->vport_active_flg;
2302         sp_params.update_tx_switching_flg = params->update_tx_switching_flg;
2303         sp_params.tx_switching_flg = params->tx_switching_flg;
2304         sp_params.accept_any_vlan = params->accept_any_vlan;
2305         sp_params.update_accept_any_vlan_flg =
2306                 params->update_accept_any_vlan_flg;
2307
2308         /* Prepare the RSS configuration */
2309         if (params->update_rss_flg)
2310                 if (qed_update_vport_rss(cdev, &params->rss_params, rss))
2311                         params->update_rss_flg = 0;
2312
2313         for_each_hwfn(cdev, i) {
2314                 struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
2315
2316                 if (params->update_rss_flg)
2317                         sp_params.rss_params = &rss[i];
2318
2319                 sp_params.opaque_fid = p_hwfn->hw_info.opaque_fid;
2320                 rc = qed_sp_vport_update(p_hwfn, &sp_params,
2321                                          QED_SPQ_MODE_EBLOCK,
2322                                          NULL);
2323                 if (rc) {
2324                         DP_ERR(cdev, "Failed to update VPORT\n");
2325                         goto out;
2326                 }
2327
2328                 DP_VERBOSE(cdev, (QED_MSG_SPQ | NETIF_MSG_IFUP),
2329                            "Updated V-PORT %d: active_flag %d [update %d]\n",
2330                            params->vport_id, params->vport_active_flg,
2331                            params->update_vport_active_flg);
2332         }
2333
2334 out:
2335         vfree(rss);
2336         return rc;
2337 }
2338
2339 static int qed_start_rxq(struct qed_dev *cdev,
2340                          u8 rss_num,
2341                          struct qed_queue_start_common_params *p_params,
2342                          u16 bd_max_bytes,
2343                          dma_addr_t bd_chain_phys_addr,
2344                          dma_addr_t cqe_pbl_addr,
2345                          u16 cqe_pbl_size,
2346                          struct qed_rxq_start_ret_params *ret_params)
2347 {
2348         struct qed_hwfn *p_hwfn;
2349         int rc, hwfn_index;
2350
2351         hwfn_index = rss_num % cdev->num_hwfns;
2352         p_hwfn = &cdev->hwfns[hwfn_index];
2353
2354         p_params->queue_id = p_params->queue_id / cdev->num_hwfns;
2355         p_params->stats_id = p_params->vport_id;
2356
2357         rc = qed_eth_rx_queue_start(p_hwfn,
2358                                     p_hwfn->hw_info.opaque_fid,
2359                                     p_params,
2360                                     bd_max_bytes,
2361                                     bd_chain_phys_addr,
2362                                     cqe_pbl_addr, cqe_pbl_size, ret_params);
2363         if (rc) {
2364                 DP_ERR(cdev, "Failed to start RXQ#%d\n", p_params->queue_id);
2365                 return rc;
2366         }
2367
2368         DP_VERBOSE(cdev, (QED_MSG_SPQ | NETIF_MSG_IFUP),
2369                    "Started RX-Q %d [rss_num %d] on V-PORT %d and SB igu %d\n",
2370                    p_params->queue_id, rss_num, p_params->vport_id,
2371                    p_params->p_sb->igu_sb_id);
2372
2373         return 0;
2374 }
2375
2376 static int qed_stop_rxq(struct qed_dev *cdev, u8 rss_id, void *handle)
2377 {
2378         int rc, hwfn_index;
2379         struct qed_hwfn *p_hwfn;
2380
2381         hwfn_index = rss_id % cdev->num_hwfns;
2382         p_hwfn = &cdev->hwfns[hwfn_index];
2383
2384         rc = qed_eth_rx_queue_stop(p_hwfn, handle, false, false);
2385         if (rc) {
2386                 DP_ERR(cdev, "Failed to stop RXQ#%02x\n", rss_id);
2387                 return rc;
2388         }
2389
2390         return 0;
2391 }
2392
2393 static int qed_start_txq(struct qed_dev *cdev,
2394                          u8 rss_num,
2395                          struct qed_queue_start_common_params *p_params,
2396                          dma_addr_t pbl_addr,
2397                          u16 pbl_size,
2398                          struct qed_txq_start_ret_params *ret_params)
2399 {
2400         struct qed_hwfn *p_hwfn;
2401         int rc, hwfn_index;
2402
2403         hwfn_index = rss_num % cdev->num_hwfns;
2404         p_hwfn = &cdev->hwfns[hwfn_index];
2405         p_params->queue_id = p_params->queue_id / cdev->num_hwfns;
2406         p_params->stats_id = p_params->vport_id;
2407
2408         rc = qed_eth_tx_queue_start(p_hwfn,
2409                                     p_hwfn->hw_info.opaque_fid,
2410                                     p_params, 0,
2411                                     pbl_addr, pbl_size, ret_params);
2412
2413         if (rc) {
2414                 DP_ERR(cdev, "Failed to start TXQ#%d\n", p_params->queue_id);
2415                 return rc;
2416         }
2417
2418         DP_VERBOSE(cdev, (QED_MSG_SPQ | NETIF_MSG_IFUP),
2419                    "Started TX-Q %d [rss_num %d] on V-PORT %d and SB igu %d\n",
2420                    p_params->queue_id, rss_num, p_params->vport_id,
2421                    p_params->p_sb->igu_sb_id);
2422
2423         return 0;
2424 }
2425
2426 #define QED_HW_STOP_RETRY_LIMIT (10)
2427 static int qed_fastpath_stop(struct qed_dev *cdev)
2428 {
2429         int rc;
2430
2431         rc = qed_hw_stop_fastpath(cdev);
2432         if (rc) {
2433                 DP_ERR(cdev, "Failed to stop Fastpath\n");
2434                 return rc;
2435         }
2436
2437         return 0;
2438 }
2439
2440 static int qed_stop_txq(struct qed_dev *cdev, u8 rss_id, void *handle)
2441 {
2442         struct qed_hwfn *p_hwfn;
2443         int rc, hwfn_index;
2444
2445         hwfn_index = rss_id % cdev->num_hwfns;
2446         p_hwfn = &cdev->hwfns[hwfn_index];
2447
2448         rc = qed_eth_tx_queue_stop(p_hwfn, handle);
2449         if (rc) {
2450                 DP_ERR(cdev, "Failed to stop TXQ#%02x\n", rss_id);
2451                 return rc;
2452         }
2453
2454         return 0;
2455 }
2456
2457 static int qed_tunn_configure(struct qed_dev *cdev,
2458                               struct qed_tunn_params *tunn_params)
2459 {
2460         struct qed_tunnel_info tunn_info;
2461         int i, rc;
2462
2463         memset(&tunn_info, 0, sizeof(tunn_info));
2464         if (tunn_params->update_vxlan_port) {
2465                 tunn_info.vxlan_port.b_update_port = true;
2466                 tunn_info.vxlan_port.port = tunn_params->vxlan_port;
2467         }
2468
2469         if (tunn_params->update_geneve_port) {
2470                 tunn_info.geneve_port.b_update_port = true;
2471                 tunn_info.geneve_port.port = tunn_params->geneve_port;
2472         }
2473
2474         for_each_hwfn(cdev, i) {
2475                 struct qed_hwfn *hwfn = &cdev->hwfns[i];
2476                 struct qed_ptt *p_ptt;
2477                 struct qed_tunnel_info *tun;
2478
2479                 tun = &hwfn->cdev->tunnel;
2480                 if (IS_PF(cdev)) {
2481                         p_ptt = qed_ptt_acquire(hwfn);
2482                         if (!p_ptt)
2483                                 return -EAGAIN;
2484                 } else {
2485                         p_ptt = NULL;
2486                 }
2487
2488                 rc = qed_sp_pf_update_tunn_cfg(hwfn, p_ptt, &tunn_info,
2489                                                QED_SPQ_MODE_EBLOCK, NULL);
2490                 if (rc) {
2491                         if (IS_PF(cdev))
2492                                 qed_ptt_release(hwfn, p_ptt);
2493                         return rc;
2494                 }
2495
2496                 if (IS_PF_SRIOV(hwfn)) {
2497                         u16 vxlan_port, geneve_port;
2498                         int j;
2499
2500                         vxlan_port = tun->vxlan_port.port;
2501                         geneve_port = tun->geneve_port.port;
2502
2503                         qed_for_each_vf(hwfn, j) {
2504                                 qed_iov_bulletin_set_udp_ports(hwfn, j,
2505                                                                vxlan_port,
2506                                                                geneve_port);
2507                         }
2508
2509                         qed_schedule_iov(hwfn, QED_IOV_WQ_BULLETIN_UPDATE_FLAG);
2510                 }
2511                 if (IS_PF(cdev))
2512                         qed_ptt_release(hwfn, p_ptt);
2513         }
2514
2515         return 0;
2516 }
2517
2518 static int qed_configure_filter_rx_mode(struct qed_dev *cdev,
2519                                         enum qed_filter_rx_mode_type type)
2520 {
2521         struct qed_filter_accept_flags accept_flags;
2522
2523         memset(&accept_flags, 0, sizeof(accept_flags));
2524
2525         accept_flags.update_rx_mode_config = 1;
2526         accept_flags.update_tx_mode_config = 1;
2527         accept_flags.rx_accept_filter = QED_ACCEPT_UCAST_MATCHED |
2528                                         QED_ACCEPT_MCAST_MATCHED |
2529                                         QED_ACCEPT_BCAST;
2530         accept_flags.tx_accept_filter = QED_ACCEPT_UCAST_MATCHED |
2531                                         QED_ACCEPT_MCAST_MATCHED |
2532                                         QED_ACCEPT_BCAST;
2533
2534         if (type == QED_FILTER_RX_MODE_TYPE_PROMISC) {
2535                 accept_flags.rx_accept_filter |= QED_ACCEPT_UCAST_UNMATCHED |
2536                                                  QED_ACCEPT_MCAST_UNMATCHED;
2537                 accept_flags.tx_accept_filter |= QED_ACCEPT_MCAST_UNMATCHED;
2538         } else if (type == QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC) {
2539                 accept_flags.rx_accept_filter |= QED_ACCEPT_MCAST_UNMATCHED;
2540                 accept_flags.tx_accept_filter |= QED_ACCEPT_MCAST_UNMATCHED;
2541         }
2542
2543         return qed_filter_accept_cmd(cdev, 0, accept_flags, false, false,
2544                                      QED_SPQ_MODE_CB, NULL);
2545 }
2546
2547 static int qed_configure_filter_ucast(struct qed_dev *cdev,
2548                                       struct qed_filter_ucast_params *params)
2549 {
2550         struct qed_filter_ucast ucast;
2551
2552         if (!params->vlan_valid && !params->mac_valid) {
2553                 DP_NOTICE(cdev,
2554                           "Tried configuring a unicast filter, but both MAC and VLAN are not set\n");
2555                 return -EINVAL;
2556         }
2557
2558         memset(&ucast, 0, sizeof(ucast));
2559         switch (params->type) {
2560         case QED_FILTER_XCAST_TYPE_ADD:
2561                 ucast.opcode = QED_FILTER_ADD;
2562                 break;
2563         case QED_FILTER_XCAST_TYPE_DEL:
2564                 ucast.opcode = QED_FILTER_REMOVE;
2565                 break;
2566         case QED_FILTER_XCAST_TYPE_REPLACE:
2567                 ucast.opcode = QED_FILTER_REPLACE;
2568                 break;
2569         default:
2570                 DP_NOTICE(cdev, "Unknown unicast filter type %d\n",
2571                           params->type);
2572         }
2573
2574         if (params->vlan_valid && params->mac_valid) {
2575                 ucast.type = QED_FILTER_MAC_VLAN;
2576                 ether_addr_copy(ucast.mac, params->mac);
2577                 ucast.vlan = params->vlan;
2578         } else if (params->mac_valid) {
2579                 ucast.type = QED_FILTER_MAC;
2580                 ether_addr_copy(ucast.mac, params->mac);
2581         } else {
2582                 ucast.type = QED_FILTER_VLAN;
2583                 ucast.vlan = params->vlan;
2584         }
2585
2586         ucast.is_rx_filter = true;
2587         ucast.is_tx_filter = true;
2588
2589         return qed_filter_ucast_cmd(cdev, &ucast, QED_SPQ_MODE_CB, NULL);
2590 }
2591
2592 static int qed_configure_filter_mcast(struct qed_dev *cdev,
2593                                       struct qed_filter_mcast_params *params)
2594 {
2595         struct qed_filter_mcast mcast;
2596         int i;
2597
2598         memset(&mcast, 0, sizeof(mcast));
2599         switch (params->type) {
2600         case QED_FILTER_XCAST_TYPE_ADD:
2601                 mcast.opcode = QED_FILTER_ADD;
2602                 break;
2603         case QED_FILTER_XCAST_TYPE_DEL:
2604                 mcast.opcode = QED_FILTER_REMOVE;
2605                 break;
2606         default:
2607                 DP_NOTICE(cdev, "Unknown multicast filter type %d\n",
2608                           params->type);
2609         }
2610
2611         mcast.num_mc_addrs = params->num;
2612         for (i = 0; i < mcast.num_mc_addrs; i++)
2613                 ether_addr_copy(mcast.mac[i], params->mac[i]);
2614
2615         return qed_filter_mcast_cmd(cdev, &mcast, QED_SPQ_MODE_CB, NULL);
2616 }
2617
2618 static int qed_configure_filter(struct qed_dev *cdev,
2619                                 struct qed_filter_params *params)
2620 {
2621         enum qed_filter_rx_mode_type accept_flags;
2622
2623         switch (params->type) {
2624         case QED_FILTER_TYPE_UCAST:
2625                 return qed_configure_filter_ucast(cdev, &params->filter.ucast);
2626         case QED_FILTER_TYPE_MCAST:
2627                 return qed_configure_filter_mcast(cdev, &params->filter.mcast);
2628         case QED_FILTER_TYPE_RX_MODE:
2629                 accept_flags = params->filter.accept_flags;
2630                 return qed_configure_filter_rx_mode(cdev, accept_flags);
2631         default:
2632                 DP_NOTICE(cdev, "Unknown filter type %d\n", (int)params->type);
2633                 return -EINVAL;
2634         }
2635 }
2636
2637 static int qed_configure_arfs_searcher(struct qed_dev *cdev, bool en_searcher)
2638 {
2639         struct qed_hwfn *p_hwfn = QED_LEADING_HWFN(cdev);
2640         struct qed_arfs_config_params arfs_config_params;
2641
2642         memset(&arfs_config_params, 0, sizeof(arfs_config_params));
2643         arfs_config_params.tcp = true;
2644         arfs_config_params.udp = true;
2645         arfs_config_params.ipv4 = true;
2646         arfs_config_params.ipv6 = true;
2647         arfs_config_params.arfs_enable = en_searcher;
2648
2649         qed_arfs_mode_configure(p_hwfn, p_hwfn->p_arfs_ptt,
2650                                 &arfs_config_params);
2651         return 0;
2652 }
2653
2654 static void
2655 qed_arfs_sp_response_handler(struct qed_hwfn *p_hwfn,
2656                              void *cookie, union event_ring_data *data,
2657                              u8 fw_return_code)
2658 {
2659         struct qed_common_cb_ops *op = p_hwfn->cdev->protocol_ops.common;
2660         void *dev = p_hwfn->cdev->ops_cookie;
2661
2662         op->arfs_filter_op(dev, cookie, fw_return_code);
2663 }
2664
2665 static int qed_ntuple_arfs_filter_config(struct qed_dev *cdev, void *cookie,
2666                                          dma_addr_t mapping, u16 length,
2667                                          u16 vport_id, u16 rx_queue_id,
2668                                          bool add_filter)
2669 {
2670         struct qed_hwfn *p_hwfn = QED_LEADING_HWFN(cdev);
2671         struct qed_spq_comp_cb cb;
2672         int rc = -EINVAL;
2673
2674         cb.function = qed_arfs_sp_response_handler;
2675         cb.cookie = cookie;
2676
2677         rc = qed_configure_rfs_ntuple_filter(p_hwfn, p_hwfn->p_arfs_ptt,
2678                                              &cb, mapping, length, rx_queue_id,
2679                                              vport_id, add_filter);
2680         if (rc)
2681                 DP_NOTICE(p_hwfn,
2682                           "Failed to issue a-RFS filter configuration\n");
2683         else
2684                 DP_VERBOSE(p_hwfn, NETIF_MSG_DRV,
2685                            "Successfully issued a-RFS filter configuration\n");
2686
2687         return rc;
2688 }
2689
2690 static int qed_fp_cqe_completion(struct qed_dev *dev,
2691                                  u8 rss_id, struct eth_slow_path_rx_cqe *cqe)
2692 {
2693         return qed_eth_cqe_completion(&dev->hwfns[rss_id % dev->num_hwfns],
2694                                       cqe);
2695 }
2696
2697 #ifdef CONFIG_QED_SRIOV
2698 extern const struct qed_iov_hv_ops qed_iov_ops_pass;
2699 #endif
2700
2701 #ifdef CONFIG_DCB
2702 extern const struct qed_eth_dcbnl_ops qed_dcbnl_ops_pass;
2703 #endif
2704
2705 extern const struct qed_eth_ptp_ops qed_ptp_ops_pass;
2706
2707 static const struct qed_eth_ops qed_eth_ops_pass = {
2708         .common = &qed_common_ops_pass,
2709 #ifdef CONFIG_QED_SRIOV
2710         .iov = &qed_iov_ops_pass,
2711 #endif
2712 #ifdef CONFIG_DCB
2713         .dcb = &qed_dcbnl_ops_pass,
2714 #endif
2715         .ptp = &qed_ptp_ops_pass,
2716         .fill_dev_info = &qed_fill_eth_dev_info,
2717         .register_ops = &qed_register_eth_ops,
2718         .check_mac = &qed_check_mac,
2719         .vport_start = &qed_start_vport,
2720         .vport_stop = &qed_stop_vport,
2721         .vport_update = &qed_update_vport,
2722         .q_rx_start = &qed_start_rxq,
2723         .q_rx_stop = &qed_stop_rxq,
2724         .q_tx_start = &qed_start_txq,
2725         .q_tx_stop = &qed_stop_txq,
2726         .filter_config = &qed_configure_filter,
2727         .fastpath_stop = &qed_fastpath_stop,
2728         .eth_cqe_completion = &qed_fp_cqe_completion,
2729         .get_vport_stats = &qed_get_vport_stats,
2730         .tunn_config = &qed_tunn_configure,
2731         .ntuple_filter_config = &qed_ntuple_arfs_filter_config,
2732         .configure_arfs_searcher = &qed_configure_arfs_searcher,
2733 };
2734
2735 const struct qed_eth_ops *qed_get_eth_ops(void)
2736 {
2737         return &qed_eth_ops_pass;
2738 }
2739 EXPORT_SYMBOL(qed_get_eth_ops);
2740
2741 void qed_put_eth_ops(void)
2742 {
2743         /* TODO - reference count for module? */
2744 }
2745 EXPORT_SYMBOL(qed_put_eth_ops);