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         bool b_legacy_vf = !!(p_cid->vf_legacy & QED_QCID_LEGACY_VF_CID);
 202
 203         if (IS_PF(p_hwfn->cdev) && !b_legacy_vf)
 204                 _qed_cxt_release_cid(p_hwfn, p_cid->cid, p_cid->vfid);
 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         u8 vfid = QED_CXT_PF_CID;
 323         bool b_legacy_vf = false;
 324         u32 cid = 0;
 325
 326         /* In case of legacy VFs, The CID can be derived from the additional
 327          * VF parameters - the VF assumes queue X uses CID X, so we can simply
 328          * use the vf_qid for this purpose as well.
 329          */
 330         if (p_vf_params) {
 331                 vfid = p_vf_params->vfid;
 332
 333                 if (p_vf_params->vf_legacy & QED_QCID_LEGACY_VF_CID) {
 334                         b_legacy_vf = true;
 335                         cid = p_vf_params->vf_qid;
 336                 }
 337         }
 338
 339         /* Get a unique firmware CID for this queue, in case it's a PF.
 340          * VF's don't need a CID as the queue configuration will be done
 341          * by PF.
 342          */
 343         if (IS_PF(p_hwfn->cdev) && !b_legacy_vf) {
 344                 if (_qed_cxt_acquire_cid(p_hwfn, PROTOCOLID_ETH,
 345                                          &cid, vfid)) {
 346                         DP_NOTICE(p_hwfn, "Failed to acquire cid\n");
 347                         return NULL;
 348                 }
 349         }
 350
 351         p_cid = _qed_eth_queue_to_cid(p_hwfn, opaque_fid, cid,
 352                                       p_params, b_is_rx, p_vf_params);
 353         if (!p_cid && IS_PF(p_hwfn->cdev) && !b_legacy_vf)
 354                 _qed_cxt_release_cid(p_hwfn, cid, vfid);
 355
 356         return p_cid;
 357 }
 358
 359 static struct qed_queue_cid *
 360 qed_eth_queue_to_cid_pf(struct qed_hwfn *p_hwfn,
 361                         u16 opaque_fid,
 362                         bool b_is_rx,
 363                         struct qed_queue_start_common_params *p_params)
 364 {
 365         return qed_eth_queue_to_cid(p_hwfn, opaque_fid, p_params, b_is_rx,
 366                                     NULL);
 367 }
 368
 369 int qed_sp_eth_vport_start(struct qed_hwfn *p_hwfn,
 370                            struct qed_sp_vport_start_params *p_params)
 371 {
 372         struct vport_start_ramrod_data *p_ramrod = NULL;
 373         struct qed_spq_entry *p_ent =  NULL;
 374         struct qed_sp_init_data init_data;
 375         u8 abs_vport_id = 0;
 376         int rc = -EINVAL;
 377         u16 rx_mode = 0;
 378
 379         rc = qed_fw_vport(p_hwfn, p_params->vport_id, &abs_vport_id);
 380         if (rc)
 381                 return rc;
 382
 383         memset(&init_data, 0, sizeof(init_data));
 384         init_data.cid = qed_spq_get_cid(p_hwfn);
 385         init_data.opaque_fid = p_params->opaque_fid;
 386         init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
 387
 388         rc = qed_sp_init_request(p_hwfn, &p_ent,
 389                                  ETH_RAMROD_VPORT_START,
 390                                  PROTOCOLID_ETH, &init_data);
 391         if (rc)
 392                 return rc;
 393
 394         p_ramrod                = &p_ent->ramrod.vport_start;
 395         p_ramrod->vport_id      = abs_vport_id;
 396
 397         p_ramrod->mtu                   = cpu_to_le16(p_params->mtu);
 398         p_ramrod->handle_ptp_pkts       = p_params->handle_ptp_pkts;
 399         p_ramrod->inner_vlan_removal_en = p_params->remove_inner_vlan;
 400         p_ramrod->drop_ttl0_en          = p_params->drop_ttl0;
 401         p_ramrod->untagged              = p_params->only_untagged;
 402
 403         SET_FIELD(rx_mode, ETH_VPORT_RX_MODE_UCAST_DROP_ALL, 1);
 404         SET_FIELD(rx_mode, ETH_VPORT_RX_MODE_MCAST_DROP_ALL, 1);
 405
 406         p_ramrod->rx_mode.state = cpu_to_le16(rx_mode);
 407
 408         /* TPA related fields */
 409         memset(&p_ramrod->tpa_param, 0, sizeof(struct eth_vport_tpa_param));
 410
 411         p_ramrod->tpa_param.max_buff_num = p_params->max_buffers_per_cqe;
 412
 413         switch (p_params->tpa_mode) {
 414         case QED_TPA_MODE_GRO:
 415                 p_ramrod->tpa_param.tpa_max_aggs_num = ETH_TPA_MAX_AGGS_NUM;
 416                 p_ramrod->tpa_param.tpa_max_size = (u16)-1;
 417                 p_ramrod->tpa_param.tpa_min_size_to_cont = p_params->mtu / 2;
 418                 p_ramrod->tpa_param.tpa_min_size_to_start = p_params->mtu / 2;
 419                 p_ramrod->tpa_param.tpa_ipv4_en_flg = 1;
 420                 p_ramrod->tpa_param.tpa_ipv6_en_flg = 1;
 421                 p_ramrod->tpa_param.tpa_pkt_split_flg = 1;
 422                 p_ramrod->tpa_param.tpa_gro_consistent_flg = 1;
 423                 break;
 424         default:
 425                 break;
 426         }
 427
 428         p_ramrod->tx_switching_en = p_params->tx_switching;
 429
 430         p_ramrod->ctl_frame_mac_check_en = !!p_params->check_mac;
 431         p_ramrod->ctl_frame_ethtype_check_en = !!p_params->check_ethtype;
 432
 433         /* Software Function ID in hwfn (PFs are 0 - 15, VFs are 16 - 135) */
 434         p_ramrod->sw_fid = qed_concrete_to_sw_fid(p_hwfn->cdev,
 435                                                   p_params->concrete_fid);
 436
 437         return qed_spq_post(p_hwfn, p_ent, NULL);
 438 }
 439
 440 static int qed_sp_vport_start(struct qed_hwfn *p_hwfn,
 441                               struct qed_sp_vport_start_params *p_params)
 442 {
 443         if (IS_VF(p_hwfn->cdev)) {
 444                 return qed_vf_pf_vport_start(p_hwfn, p_params->vport_id,
 445                                              p_params->mtu,
 446                                              p_params->remove_inner_vlan,
 447                                              p_params->tpa_mode,
 448                                              p_params->max_buffers_per_cqe,
 449                                              p_params->only_untagged);
 450         }
 451
 452         return qed_sp_eth_vport_start(p_hwfn, p_params);
 453 }
 454
 455 static int
 456 qed_sp_vport_update_rss(struct qed_hwfn *p_hwfn,
 457                         struct vport_update_ramrod_data *p_ramrod,
 458                         struct qed_rss_params *p_rss)
 459 {
 460         struct eth_vport_rss_config *p_config;
 461         u16 capabilities = 0;
 462         int i, table_size;
 463         int rc = 0;
 464
 465         if (!p_rss) {
 466                 p_ramrod->common.update_rss_flg = 0;
 467                 return rc;
 468         }
 469         p_config = &p_ramrod->rss_config;
 470
 471         BUILD_BUG_ON(QED_RSS_IND_TABLE_SIZE != ETH_RSS_IND_TABLE_ENTRIES_NUM);
 472
 473         rc = qed_fw_rss_eng(p_hwfn, p_rss->rss_eng_id, &p_config->rss_id);
 474         if (rc)
 475                 return rc;
 476
 477         p_ramrod->common.update_rss_flg = p_rss->update_rss_config;
 478         p_config->update_rss_capabilities = p_rss->update_rss_capabilities;
 479         p_config->update_rss_ind_table = p_rss->update_rss_ind_table;
 480         p_config->update_rss_key = p_rss->update_rss_key;
 481
 482         p_config->rss_mode = p_rss->rss_enable ?
 483                              ETH_VPORT_RSS_MODE_REGULAR :
 484                              ETH_VPORT_RSS_MODE_DISABLED;
 485
 486         SET_FIELD(capabilities,
 487                   ETH_VPORT_RSS_CONFIG_IPV4_CAPABILITY,
 488                   !!(p_rss->rss_caps & QED_RSS_IPV4));
 489         SET_FIELD(capabilities,
 490                   ETH_VPORT_RSS_CONFIG_IPV6_CAPABILITY,
 491                   !!(p_rss->rss_caps & QED_RSS_IPV6));
 492         SET_FIELD(capabilities,
 493                   ETH_VPORT_RSS_CONFIG_IPV4_TCP_CAPABILITY,
 494                   !!(p_rss->rss_caps & QED_RSS_IPV4_TCP));
 495         SET_FIELD(capabilities,
 496                   ETH_VPORT_RSS_CONFIG_IPV6_TCP_CAPABILITY,
 497                   !!(p_rss->rss_caps & QED_RSS_IPV6_TCP));
 498         SET_FIELD(capabilities,
 499                   ETH_VPORT_RSS_CONFIG_IPV4_UDP_CAPABILITY,
 500                   !!(p_rss->rss_caps & QED_RSS_IPV4_UDP));
 501         SET_FIELD(capabilities,
 502                   ETH_VPORT_RSS_CONFIG_IPV6_UDP_CAPABILITY,
 503                   !!(p_rss->rss_caps & QED_RSS_IPV6_UDP));
 504         p_config->tbl_size = p_rss->rss_table_size_log;
 505
 506         p_config->capabilities = cpu_to_le16(capabilities);
 507
 508         DP_VERBOSE(p_hwfn, NETIF_MSG_IFUP,
 509                    "update rss flag %d, rss_mode = %d, update_caps = %d, capabilities = %d, update_ind = %d, update_rss_key = %d\n",
 510                    p_ramrod->common.update_rss_flg,
 511                    p_config->rss_mode,
 512                    p_config->update_rss_capabilities,
 513                    p_config->capabilities,
 514                    p_config->update_rss_ind_table, p_config->update_rss_key);
 515
 516         table_size = min_t(int, QED_RSS_IND_TABLE_SIZE,
 517                            1 << p_config->tbl_size);
 518         for (i = 0; i < table_size; i++) {
 519                 struct qed_queue_cid *p_queue = p_rss->rss_ind_table[i];
 520
 521                 if (!p_queue)
 522                         return -EINVAL;
 523
 524                 p_config->indirection_table[i] =
 525                     cpu_to_le16(p_queue->abs.queue_id);
 526         }
 527
 528         DP_VERBOSE(p_hwfn, NETIF_MSG_IFUP,
 529                    "Configured RSS indirection table [%d entries]:\n",
 530                    table_size);
 531         for (i = 0; i < QED_RSS_IND_TABLE_SIZE; i += 0x10) {
 532                 DP_VERBOSE(p_hwfn,
 533                            NETIF_MSG_IFUP,
 534                            "%04x %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x %04x\n",
 535                            le16_to_cpu(p_config->indirection_table[i]),
 536                            le16_to_cpu(p_config->indirection_table[i + 1]),
 537                            le16_to_cpu(p_config->indirection_table[i + 2]),
 538                            le16_to_cpu(p_config->indirection_table[i + 3]),
 539                            le16_to_cpu(p_config->indirection_table[i + 4]),
 540                            le16_to_cpu(p_config->indirection_table[i + 5]),
 541                            le16_to_cpu(p_config->indirection_table[i + 6]),
 542                            le16_to_cpu(p_config->indirection_table[i + 7]),
 543                            le16_to_cpu(p_config->indirection_table[i + 8]),
 544                            le16_to_cpu(p_config->indirection_table[i + 9]),
 545                            le16_to_cpu(p_config->indirection_table[i + 10]),
 546                            le16_to_cpu(p_config->indirection_table[i + 11]),
 547                            le16_to_cpu(p_config->indirection_table[i + 12]),
 548                            le16_to_cpu(p_config->indirection_table[i + 13]),
 549                            le16_to_cpu(p_config->indirection_table[i + 14]),
 550                            le16_to_cpu(p_config->indirection_table[i + 15]));
 551         }
 552
 553         for (i = 0; i < 10; i++)
 554                 p_config->rss_key[i] = cpu_to_le32(p_rss->rss_key[i]);
 555
 556         return rc;
 557 }
 558
 559 static void
 560 qed_sp_update_accept_mode(struct qed_hwfn *p_hwfn,
 561                           struct vport_update_ramrod_data *p_ramrod,
 562                           struct qed_filter_accept_flags accept_flags)
 563 {
 564         p_ramrod->common.update_rx_mode_flg =
 565                 accept_flags.update_rx_mode_config;
 566
 567         p_ramrod->common.update_tx_mode_flg =
 568                 accept_flags.update_tx_mode_config;
 569
 570         /* Set Rx mode accept flags */
 571         if (p_ramrod->common.update_rx_mode_flg) {
 572                 u8 accept_filter = accept_flags.rx_accept_filter;
 573                 u16 state = 0;
 574
 575                 SET_FIELD(state, ETH_VPORT_RX_MODE_UCAST_DROP_ALL,
 576                           !(!!(accept_filter & QED_ACCEPT_UCAST_MATCHED) ||
 577                             !!(accept_filter & QED_ACCEPT_UCAST_UNMATCHED)));
 578
 579                 SET_FIELD(state, ETH_VPORT_RX_MODE_UCAST_ACCEPT_UNMATCHED,
 580                           !!(accept_filter & QED_ACCEPT_UCAST_UNMATCHED));
 581
 582                 SET_FIELD(state, ETH_VPORT_RX_MODE_MCAST_DROP_ALL,
 583                           !(!!(accept_filter & QED_ACCEPT_MCAST_MATCHED) ||
 584                             !!(accept_filter & QED_ACCEPT_MCAST_UNMATCHED)));
 585
 586                 SET_FIELD(state, ETH_VPORT_RX_MODE_MCAST_ACCEPT_ALL,
 587                           (!!(accept_filter & QED_ACCEPT_MCAST_MATCHED) &&
 588                            !!(accept_filter & QED_ACCEPT_MCAST_UNMATCHED)));
 589
 590                 SET_FIELD(state, ETH_VPORT_RX_MODE_BCAST_ACCEPT_ALL,
 591                           !!(accept_filter & QED_ACCEPT_BCAST));
 592
 593                 p_ramrod->rx_mode.state = cpu_to_le16(state);
 594                 DP_VERBOSE(p_hwfn, QED_MSG_SP,
 595                            "p_ramrod->rx_mode.state = 0x%x\n", state);
 596         }
 597
 598         /* Set Tx mode accept flags */
 599         if (p_ramrod->common.update_tx_mode_flg) {
 600                 u8 accept_filter = accept_flags.tx_accept_filter;
 601                 u16 state = 0;
 602
 603                 SET_FIELD(state, ETH_VPORT_TX_MODE_UCAST_DROP_ALL,
 604                           !!(accept_filter & QED_ACCEPT_NONE));
 605
 606                 SET_FIELD(state, ETH_VPORT_TX_MODE_MCAST_DROP_ALL,
 607                           !!(accept_filter & QED_ACCEPT_NONE));
 608
 609                 SET_FIELD(state, ETH_VPORT_TX_MODE_MCAST_ACCEPT_ALL,
 610                           (!!(accept_filter & QED_ACCEPT_MCAST_MATCHED) &&
 611                            !!(accept_filter & QED_ACCEPT_MCAST_UNMATCHED)));
 612
 613                 SET_FIELD(state, ETH_VPORT_TX_MODE_BCAST_ACCEPT_ALL,
 614                           !!(accept_filter & QED_ACCEPT_BCAST));
 615
 616                 p_ramrod->tx_mode.state = cpu_to_le16(state);
 617                 DP_VERBOSE(p_hwfn, QED_MSG_SP,
 618                            "p_ramrod->tx_mode.state = 0x%x\n", state);
 619         }
 620 }
 621
 622 static void
 623 qed_sp_vport_update_sge_tpa(struct qed_hwfn *p_hwfn,
 624                             struct vport_update_ramrod_data *p_ramrod,
 625                             struct qed_sge_tpa_params *p_params)
 626 {
 627         struct eth_vport_tpa_param *p_tpa;
 628
 629         if (!p_params) {
 630                 p_ramrod->common.update_tpa_param_flg = 0;
 631                 p_ramrod->common.update_tpa_en_flg = 0;
 632                 p_ramrod->common.update_tpa_param_flg = 0;
 633                 return;
 634         }
 635
 636         p_ramrod->common.update_tpa_en_flg = p_params->update_tpa_en_flg;
 637         p_tpa = &p_ramrod->tpa_param;
 638         p_tpa->tpa_ipv4_en_flg = p_params->tpa_ipv4_en_flg;
 639         p_tpa->tpa_ipv6_en_flg = p_params->tpa_ipv6_en_flg;
 640         p_tpa->tpa_ipv4_tunn_en_flg = p_params->tpa_ipv4_tunn_en_flg;
 641         p_tpa->tpa_ipv6_tunn_en_flg = p_params->tpa_ipv6_tunn_en_flg;
 642
 643         p_ramrod->common.update_tpa_param_flg = p_params->update_tpa_param_flg;
 644         p_tpa->max_buff_num = p_params->max_buffers_per_cqe;
 645         p_tpa->tpa_pkt_split_flg = p_params->tpa_pkt_split_flg;
 646         p_tpa->tpa_hdr_data_split_flg = p_params->tpa_hdr_data_split_flg;
 647         p_tpa->tpa_gro_consistent_flg = p_params->tpa_gro_consistent_flg;
 648         p_tpa->tpa_max_aggs_num = p_params->tpa_max_aggs_num;
 649         p_tpa->tpa_max_size = p_params->tpa_max_size;
 650         p_tpa->tpa_min_size_to_start = p_params->tpa_min_size_to_start;
 651         p_tpa->tpa_min_size_to_cont = p_params->tpa_min_size_to_cont;
 652 }
 653
 654 static void
 655 qed_sp_update_mcast_bin(struct qed_hwfn *p_hwfn,
 656                         struct vport_update_ramrod_data *p_ramrod,
 657                         struct qed_sp_vport_update_params *p_params)
 658 {
 659         int i;
 660
 661         memset(&p_ramrod->approx_mcast.bins, 0,
 662                sizeof(p_ramrod->approx_mcast.bins));
 663
 664         if (!p_params->update_approx_mcast_flg)
 665                 return;
 666
 667         p_ramrod->common.update_approx_mcast_flg = 1;
 668         for (i = 0; i < ETH_MULTICAST_MAC_BINS_IN_REGS; i++) {
 669                 u32 *p_bins = (u32 *)p_params->bins;
 670
 671                 p_ramrod->approx_mcast.bins[i] = cpu_to_le32(p_bins[i]);
 672         }
 673 }
 674
 675 int qed_sp_vport_update(struct qed_hwfn *p_hwfn,
 676                         struct qed_sp_vport_update_params *p_params,
 677                         enum spq_mode comp_mode,
 678                         struct qed_spq_comp_cb *p_comp_data)
 679 {
 680         struct qed_rss_params *p_rss_params = p_params->rss_params;
 681         struct vport_update_ramrod_data_cmn *p_cmn;
 682         struct qed_sp_init_data init_data;
 683         struct vport_update_ramrod_data *p_ramrod = NULL;
 684         struct qed_spq_entry *p_ent = NULL;
 685         u8 abs_vport_id = 0, val;
 686         int rc = -EINVAL;
 687
 688         if (IS_VF(p_hwfn->cdev)) {
 689                 rc = qed_vf_pf_vport_update(p_hwfn, p_params);
 690                 return rc;
 691         }
 692
 693         rc = qed_fw_vport(p_hwfn, p_params->vport_id, &abs_vport_id);
 694         if (rc)
 695                 return rc;
 696
 697         memset(&init_data, 0, sizeof(init_data));
 698         init_data.cid = qed_spq_get_cid(p_hwfn);
 699         init_data.opaque_fid = p_params->opaque_fid;
 700         init_data.comp_mode = comp_mode;
 701         init_data.p_comp_data = p_comp_data;
 702
 703         rc = qed_sp_init_request(p_hwfn, &p_ent,
 704                                  ETH_RAMROD_VPORT_UPDATE,
 705                                  PROTOCOLID_ETH, &init_data);
 706         if (rc)
 707                 return rc;
 708
 709         /* Copy input params to ramrod according to FW struct */
 710         p_ramrod = &p_ent->ramrod.vport_update;
 711         p_cmn = &p_ramrod->common;
 712
 713         p_cmn->vport_id = abs_vport_id;
 714         p_cmn->rx_active_flg = p_params->vport_active_rx_flg;
 715         p_cmn->update_rx_active_flg = p_params->update_vport_active_rx_flg;
 716         p_cmn->tx_active_flg = p_params->vport_active_tx_flg;
 717         p_cmn->update_tx_active_flg = p_params->update_vport_active_tx_flg;
 718         p_cmn->accept_any_vlan = p_params->accept_any_vlan;
 719         val = p_params->update_accept_any_vlan_flg;
 720         p_cmn->update_accept_any_vlan_flg = val;
 721
 722         p_cmn->inner_vlan_removal_en = p_params->inner_vlan_removal_flg;
 723         val = p_params->update_inner_vlan_removal_flg;
 724         p_cmn->update_inner_vlan_removal_en_flg = val;
 725
 726         p_cmn->default_vlan_en = p_params->default_vlan_enable_flg;
 727         val = p_params->update_default_vlan_enable_flg;
 728         p_cmn->update_default_vlan_en_flg = val;
 729
 730         p_cmn->default_vlan = cpu_to_le16(p_params->default_vlan);
 731         p_cmn->update_default_vlan_flg = p_params->update_default_vlan_flg;
 732
 733         p_cmn->silent_vlan_removal_en = p_params->silent_vlan_removal_flg;
 734
 735         p_ramrod->common.tx_switching_en = p_params->tx_switching_flg;
 736         p_cmn->update_tx_switching_en_flg = p_params->update_tx_switching_flg;
 737
 738         p_cmn->anti_spoofing_en = p_params->anti_spoofing_en;
 739         val = p_params->update_anti_spoofing_en_flg;
 740         p_ramrod->common.update_anti_spoofing_en_flg = val;
 741
 742         rc = qed_sp_vport_update_rss(p_hwfn, p_ramrod, p_rss_params);
 743         if (rc) {
 744                 /* Return spq entry which is taken in qed_sp_init_request()*/
 745                 qed_spq_return_entry(p_hwfn, p_ent);
 746                 return rc;
 747         }
 748
 749         /* Update mcast bins for VFs, PF doesn't use this functionality */
 750         qed_sp_update_mcast_bin(p_hwfn, p_ramrod, p_params);
 751
 752         qed_sp_update_accept_mode(p_hwfn, p_ramrod, p_params->accept_flags);
 753         qed_sp_vport_update_sge_tpa(p_hwfn, p_ramrod, p_params->sge_tpa_params);
 754         return qed_spq_post(p_hwfn, p_ent, NULL);
 755 }
 756
 757 int qed_sp_vport_stop(struct qed_hwfn *p_hwfn, u16 opaque_fid, u8 vport_id)
 758 {
 759         struct vport_stop_ramrod_data *p_ramrod;
 760         struct qed_sp_init_data init_data;
 761         struct qed_spq_entry *p_ent;
 762         u8 abs_vport_id = 0;
 763         int rc;
 764
 765         if (IS_VF(p_hwfn->cdev))
 766                 return qed_vf_pf_vport_stop(p_hwfn);
 767
 768         rc = qed_fw_vport(p_hwfn, vport_id, &abs_vport_id);
 769         if (rc)
 770                 return rc;
 771
 772         memset(&init_data, 0, sizeof(init_data));
 773         init_data.cid = qed_spq_get_cid(p_hwfn);
 774         init_data.opaque_fid = opaque_fid;
 775         init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
 776
 777         rc = qed_sp_init_request(p_hwfn, &p_ent,
 778                                  ETH_RAMROD_VPORT_STOP,
 779                                  PROTOCOLID_ETH, &init_data);
 780         if (rc)
 781                 return rc;
 782
 783         p_ramrod = &p_ent->ramrod.vport_stop;
 784         p_ramrod->vport_id = abs_vport_id;
 785
 786         return qed_spq_post(p_hwfn, p_ent, NULL);
 787 }
 788
 789 static int
 790 qed_vf_pf_accept_flags(struct qed_hwfn *p_hwfn,
 791                        struct qed_filter_accept_flags *p_accept_flags)
 792 {
 793         struct qed_sp_vport_update_params s_params;
 794
 795         memset(&s_params, 0, sizeof(s_params));
 796         memcpy(&s_params.accept_flags, p_accept_flags,
 797                sizeof(struct qed_filter_accept_flags));
 798
 799         return qed_vf_pf_vport_update(p_hwfn, &s_params);
 800 }
 801
 802 static int qed_filter_accept_cmd(struct qed_dev *cdev,
 803                                  u8 vport,
 804                                  struct qed_filter_accept_flags accept_flags,
 805                                  u8 update_accept_any_vlan,
 806                                  u8 accept_any_vlan,
 807                                  enum spq_mode comp_mode,
 808                                  struct qed_spq_comp_cb *p_comp_data)
 809 {
 810         struct qed_sp_vport_update_params vport_update_params;
 811         int i, rc;
 812
 813         /* Prepare and send the vport rx_mode change */
 814         memset(&vport_update_params, 0, sizeof(vport_update_params));
 815         vport_update_params.vport_id = vport;
 816         vport_update_params.accept_flags = accept_flags;
 817         vport_update_params.update_accept_any_vlan_flg = update_accept_any_vlan;
 818         vport_update_params.accept_any_vlan = accept_any_vlan;
 819
 820         for_each_hwfn(cdev, i) {
 821                 struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
 822
 823                 vport_update_params.opaque_fid = p_hwfn->hw_info.opaque_fid;
 824
 825                 if (IS_VF(cdev)) {
 826                         rc = qed_vf_pf_accept_flags(p_hwfn, &accept_flags);
 827                         if (rc)
 828                                 return rc;
 829                         continue;
 830                 }
 831
 832                 rc = qed_sp_vport_update(p_hwfn, &vport_update_params,
 833                                          comp_mode, p_comp_data);
 834                 if (rc) {
 835                         DP_ERR(cdev, "Update rx_mode failed %d\n", rc);
 836                         return rc;
 837                 }
 838
 839                 DP_VERBOSE(p_hwfn, QED_MSG_SP,
 840                            "Accept filter configured, flags = [Rx]%x [Tx]%x\n",
 841                            accept_flags.rx_accept_filter,
 842                            accept_flags.tx_accept_filter);
 843                 if (update_accept_any_vlan)
 844                         DP_VERBOSE(p_hwfn, QED_MSG_SP,
 845                                    "accept_any_vlan=%d configured\n",
 846                                    accept_any_vlan);
 847         }
 848
 849         return 0;
 850 }
 851
 852 int qed_eth_rxq_start_ramrod(struct qed_hwfn *p_hwfn,
 853                              struct qed_queue_cid *p_cid,
 854                              u16 bd_max_bytes,
 855                              dma_addr_t bd_chain_phys_addr,
 856                              dma_addr_t cqe_pbl_addr, u16 cqe_pbl_size)
 857 {
 858         struct rx_queue_start_ramrod_data *p_ramrod = NULL;
 859         struct qed_spq_entry *p_ent = NULL;
 860         struct qed_sp_init_data init_data;
 861         int rc = -EINVAL;
 862
 863         DP_VERBOSE(p_hwfn, QED_MSG_SP,
 864                    "opaque_fid=0x%x, cid=0x%x, rx_qzone=0x%x, vport_id=0x%x, sb_id=0x%x\n",
 865                    p_cid->opaque_fid, p_cid->cid,
 866                    p_cid->abs.queue_id, p_cid->abs.vport_id, p_cid->sb_igu_id);
 867
 868         /* Get SPQ entry */
 869         memset(&init_data, 0, sizeof(init_data));
 870         init_data.cid = p_cid->cid;
 871         init_data.opaque_fid = p_cid->opaque_fid;
 872         init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
 873
 874         rc = qed_sp_init_request(p_hwfn, &p_ent,
 875                                  ETH_RAMROD_RX_QUEUE_START,
 876                                  PROTOCOLID_ETH, &init_data);
 877         if (rc)
 878                 return rc;
 879
 880         p_ramrod = &p_ent->ramrod.rx_queue_start;
 881
 882         p_ramrod->sb_id = cpu_to_le16(p_cid->sb_igu_id);
 883         p_ramrod->sb_index = p_cid->sb_idx;
 884         p_ramrod->vport_id = p_cid->abs.vport_id;
 885         p_ramrod->stats_counter_id = p_cid->abs.stats_id;
 886         p_ramrod->rx_queue_id = cpu_to_le16(p_cid->abs.queue_id);
 887         p_ramrod->complete_cqe_flg = 0;
 888         p_ramrod->complete_event_flg = 1;
 889
 890         p_ramrod->bd_max_bytes = cpu_to_le16(bd_max_bytes);
 891         DMA_REGPAIR_LE(p_ramrod->bd_base, bd_chain_phys_addr);
 892
 893         p_ramrod->num_of_pbl_pages = cpu_to_le16(cqe_pbl_size);
 894         DMA_REGPAIR_LE(p_ramrod->cqe_pbl_addr, cqe_pbl_addr);
 895
 896         if (p_cid->vfid != QED_QUEUE_CID_SELF) {
 897                 bool b_legacy_vf = !!(p_cid->vf_legacy &
 898                                       QED_QCID_LEGACY_VF_RX_PROD);
 899
 900                 p_ramrod->vf_rx_prod_index = p_cid->vf_qid;
 901                 DP_VERBOSE(p_hwfn, QED_MSG_SP,
 902                            "Queue%s is meant for VF rxq[%02x]\n",
 903                            b_legacy_vf ? " [legacy]" : "", p_cid->vf_qid);
 904                 p_ramrod->vf_rx_prod_use_zone_a = b_legacy_vf;
 905         }
 906
 907         return qed_spq_post(p_hwfn, p_ent, NULL);
 908 }
 909
 910 static int
 911 qed_eth_pf_rx_queue_start(struct qed_hwfn *p_hwfn,
 912                           struct qed_queue_cid *p_cid,
 913                           u16 bd_max_bytes,
 914                           dma_addr_t bd_chain_phys_addr,
 915                           dma_addr_t cqe_pbl_addr,
 916                           u16 cqe_pbl_size, void __iomem **pp_prod)
 917 {
 918         u32 init_prod_val = 0;
 919
 920         *pp_prod = p_hwfn->regview +
 921                    GTT_BAR0_MAP_REG_MSDM_RAM +
 922                     MSTORM_ETH_PF_PRODS_OFFSET(p_cid->abs.queue_id);
 923
 924         /* Init the rcq, rx bd and rx sge (if valid) producers to 0 */
 925         __internal_ram_wr(p_hwfn, *pp_prod, sizeof(u32),
 926                           (u32 *)(&init_prod_val));
 927
 928         return qed_eth_rxq_start_ramrod(p_hwfn, p_cid,
 929                                         bd_max_bytes,
 930                                         bd_chain_phys_addr,
 931                                         cqe_pbl_addr, cqe_pbl_size);
 932 }
 933
 934 static int
 935 qed_eth_rx_queue_start(struct qed_hwfn *p_hwfn,
 936                        u16 opaque_fid,
 937                        struct qed_queue_start_common_params *p_params,
 938                        u16 bd_max_bytes,
 939                        dma_addr_t bd_chain_phys_addr,
 940                        dma_addr_t cqe_pbl_addr,
 941                        u16 cqe_pbl_size,
 942                        struct qed_rxq_start_ret_params *p_ret_params)
 943 {
 944         struct qed_queue_cid *p_cid;
 945         int rc;
 946
 947         /* Allocate a CID for the queue */
 948         p_cid = qed_eth_queue_to_cid_pf(p_hwfn, opaque_fid, true, p_params);
 949         if (!p_cid)
 950                 return -ENOMEM;
 951
 952         if (IS_PF(p_hwfn->cdev)) {
 953                 rc = qed_eth_pf_rx_queue_start(p_hwfn, p_cid,
 954                                                bd_max_bytes,
 955                                                bd_chain_phys_addr,
 956                                                cqe_pbl_addr, cqe_pbl_size,
 957                                                &p_ret_params->p_prod);
 958         } else {
 959                 rc = qed_vf_pf_rxq_start(p_hwfn, p_cid,
 960                                          bd_max_bytes,
 961                                          bd_chain_phys_addr,
 962                                          cqe_pbl_addr,
 963                                          cqe_pbl_size, &p_ret_params->p_prod);
 964         }
 965
 966         /* Provide the caller with a reference to as handler */
 967         if (rc)
 968                 qed_eth_queue_cid_release(p_hwfn, p_cid);
 969         else
 970                 p_ret_params->p_handle = (void *)p_cid;
 971
 972         return rc;
 973 }
 974
 975 int qed_sp_eth_rx_queues_update(struct qed_hwfn *p_hwfn,
 976                                 void **pp_rxq_handles,
 977                                 u8 num_rxqs,
 978                                 u8 complete_cqe_flg,
 979                                 u8 complete_event_flg,
 980                                 enum spq_mode comp_mode,
 981                                 struct qed_spq_comp_cb *p_comp_data)
 982 {
 983         struct rx_queue_update_ramrod_data *p_ramrod = NULL;
 984         struct qed_spq_entry *p_ent = NULL;
 985         struct qed_sp_init_data init_data;
 986         struct qed_queue_cid *p_cid;
 987         int rc = -EINVAL;
 988         u8 i;
 989
 990         memset(&init_data, 0, sizeof(init_data));
 991         init_data.comp_mode = comp_mode;
 992         init_data.p_comp_data = p_comp_data;
 993
 994         for (i = 0; i < num_rxqs; i++) {
 995                 p_cid = ((struct qed_queue_cid **)pp_rxq_handles)[i];
 996
 997                 /* Get SPQ entry */
 998                 init_data.cid = p_cid->cid;
 999                 init_data.opaque_fid = p_cid->opaque_fid;
1000
1001                 rc = qed_sp_init_request(p_hwfn, &p_ent,
1002                                          ETH_RAMROD_RX_QUEUE_UPDATE,
1003                                          PROTOCOLID_ETH, &init_data);
1004                 if (rc)
1005                         return rc;
1006
1007                 p_ramrod = &p_ent->ramrod.rx_queue_update;
1008                 p_ramrod->vport_id = p_cid->abs.vport_id;
1009
1010                 p_ramrod->rx_queue_id = cpu_to_le16(p_cid->abs.queue_id);
1011                 p_ramrod->complete_cqe_flg = complete_cqe_flg;
1012                 p_ramrod->complete_event_flg = complete_event_flg;
1013
1014                 rc = qed_spq_post(p_hwfn, p_ent, NULL);
1015                 if (rc)
1016                         return rc;
1017         }
1018
1019         return rc;
1020 }
1021
1022 static int
1023 qed_eth_pf_rx_queue_stop(struct qed_hwfn *p_hwfn,
1024                          struct qed_queue_cid *p_cid,
1025                          bool b_eq_completion_only, bool b_cqe_completion)
1026 {
1027         struct rx_queue_stop_ramrod_data *p_ramrod = NULL;
1028         struct qed_spq_entry *p_ent = NULL;
1029         struct qed_sp_init_data init_data;
1030         int rc;
1031
1032         memset(&init_data, 0, sizeof(init_data));
1033         init_data.cid = p_cid->cid;
1034         init_data.opaque_fid = p_cid->opaque_fid;
1035         init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
1036
1037         rc = qed_sp_init_request(p_hwfn, &p_ent,
1038                                  ETH_RAMROD_RX_QUEUE_STOP,
1039                                  PROTOCOLID_ETH, &init_data);
1040         if (rc)
1041                 return rc;
1042
1043         p_ramrod = &p_ent->ramrod.rx_queue_stop;
1044         p_ramrod->vport_id = p_cid->abs.vport_id;
1045         p_ramrod->rx_queue_id = cpu_to_le16(p_cid->abs.queue_id);
1046
1047         /* Cleaning the queue requires the completion to arrive there.
1048          * In addition, VFs require the answer to come as eqe to PF.
1049          */
1050         p_ramrod->complete_cqe_flg = ((p_cid->vfid == QED_QUEUE_CID_SELF) &&
1051                                       !b_eq_completion_only) ||
1052                                      b_cqe_completion;
1053         p_ramrod->complete_event_flg = (p_cid->vfid != QED_QUEUE_CID_SELF) ||
1054                                        b_eq_completion_only;
1055
1056         return qed_spq_post(p_hwfn, p_ent, NULL);
1057 }
1058
1059 int qed_eth_rx_queue_stop(struct qed_hwfn *p_hwfn,
1060                           void *p_rxq,
1061                           bool eq_completion_only, bool cqe_completion)
1062 {
1063         struct qed_queue_cid *p_cid = (struct qed_queue_cid *)p_rxq;
1064         int rc = -EINVAL;
1065
1066         if (IS_PF(p_hwfn->cdev))
1067                 rc = qed_eth_pf_rx_queue_stop(p_hwfn, p_cid,
1068                                               eq_completion_only,
1069                                               cqe_completion);
1070         else
1071                 rc = qed_vf_pf_rxq_stop(p_hwfn, p_cid, cqe_completion);
1072
1073         if (!rc)
1074                 qed_eth_queue_cid_release(p_hwfn, p_cid);
1075         return rc;
1076 }
1077
1078 int
1079 qed_eth_txq_start_ramrod(struct qed_hwfn *p_hwfn,
1080                          struct qed_queue_cid *p_cid,
1081                          dma_addr_t pbl_addr, u16 pbl_size, u16 pq_id)
1082 {
1083         struct tx_queue_start_ramrod_data *p_ramrod = NULL;
1084         struct qed_spq_entry *p_ent = NULL;
1085         struct qed_sp_init_data init_data;
1086         int rc = -EINVAL;
1087
1088         /* Get SPQ entry */
1089         memset(&init_data, 0, sizeof(init_data));
1090         init_data.cid = p_cid->cid;
1091         init_data.opaque_fid = p_cid->opaque_fid;
1092         init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
1093
1094         rc = qed_sp_init_request(p_hwfn, &p_ent,
1095                                  ETH_RAMROD_TX_QUEUE_START,
1096                                  PROTOCOLID_ETH, &init_data);
1097         if (rc)
1098                 return rc;
1099
1100         p_ramrod = &p_ent->ramrod.tx_queue_start;
1101         p_ramrod->vport_id = p_cid->abs.vport_id;
1102
1103         p_ramrod->sb_id = cpu_to_le16(p_cid->sb_igu_id);
1104         p_ramrod->sb_index = p_cid->sb_idx;
1105         p_ramrod->stats_counter_id = p_cid->abs.stats_id;
1106
1107         p_ramrod->queue_zone_id = cpu_to_le16(p_cid->abs.queue_id);
1108         p_ramrod->same_as_last_id = cpu_to_le16(p_cid->abs.queue_id);
1109
1110         p_ramrod->pbl_size = cpu_to_le16(pbl_size);
1111         DMA_REGPAIR_LE(p_ramrod->pbl_base_addr, pbl_addr);
1112
1113         p_ramrod->qm_pq_id = cpu_to_le16(pq_id);
1114
1115         return qed_spq_post(p_hwfn, p_ent, NULL);
1116 }
1117
1118 static int
1119 qed_eth_pf_tx_queue_start(struct qed_hwfn *p_hwfn,
1120                           struct qed_queue_cid *p_cid,
1121                           u8 tc,
1122                           dma_addr_t pbl_addr,
1123                           u16 pbl_size, void __iomem **pp_doorbell)
1124 {
1125         int rc;
1126
1127
1128         rc = qed_eth_txq_start_ramrod(p_hwfn, p_cid,
1129                                       pbl_addr, pbl_size,
1130                                       qed_get_cm_pq_idx_mcos(p_hwfn, tc));
1131         if (rc)
1132                 return rc;
1133
1134         /* Provide the caller with the necessary return values */
1135         *pp_doorbell = p_hwfn->doorbells +
1136                        qed_db_addr(p_cid->cid, DQ_DEMS_LEGACY);
1137
1138         return 0;
1139 }
1140
1141 static int
1142 qed_eth_tx_queue_start(struct qed_hwfn *p_hwfn,
1143                        u16 opaque_fid,
1144                        struct qed_queue_start_common_params *p_params,
1145                        u8 tc,
1146                        dma_addr_t pbl_addr,
1147                        u16 pbl_size,
1148                        struct qed_txq_start_ret_params *p_ret_params)
1149 {
1150         struct qed_queue_cid *p_cid;
1151         int rc;
1152
1153         p_cid = qed_eth_queue_to_cid_pf(p_hwfn, opaque_fid, false, p_params);
1154         if (!p_cid)
1155                 return -EINVAL;
1156
1157         if (IS_PF(p_hwfn->cdev))
1158                 rc = qed_eth_pf_tx_queue_start(p_hwfn, p_cid, tc,
1159                                                pbl_addr, pbl_size,
1160                                                &p_ret_params->p_doorbell);
1161         else
1162                 rc = qed_vf_pf_txq_start(p_hwfn, p_cid,
1163                                          pbl_addr, pbl_size,
1164                                          &p_ret_params->p_doorbell);
1165
1166         if (rc)
1167                 qed_eth_queue_cid_release(p_hwfn, p_cid);
1168         else
1169                 p_ret_params->p_handle = (void *)p_cid;
1170
1171         return rc;
1172 }
1173
1174 static int
1175 qed_eth_pf_tx_queue_stop(struct qed_hwfn *p_hwfn, struct qed_queue_cid *p_cid)
1176 {
1177         struct qed_spq_entry *p_ent = NULL;
1178         struct qed_sp_init_data init_data;
1179         int rc;
1180
1181         memset(&init_data, 0, sizeof(init_data));
1182         init_data.cid = p_cid->cid;
1183         init_data.opaque_fid = p_cid->opaque_fid;
1184         init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
1185
1186         rc = qed_sp_init_request(p_hwfn, &p_ent,
1187                                  ETH_RAMROD_TX_QUEUE_STOP,
1188                                  PROTOCOLID_ETH, &init_data);
1189         if (rc)
1190                 return rc;
1191
1192         return qed_spq_post(p_hwfn, p_ent, NULL);
1193 }
1194
1195 int qed_eth_tx_queue_stop(struct qed_hwfn *p_hwfn, void *p_handle)
1196 {
1197         struct qed_queue_cid *p_cid = (struct qed_queue_cid *)p_handle;
1198         int rc;
1199
1200         if (IS_PF(p_hwfn->cdev))
1201                 rc = qed_eth_pf_tx_queue_stop(p_hwfn, p_cid);
1202         else
1203                 rc = qed_vf_pf_txq_stop(p_hwfn, p_cid);
1204
1205         if (!rc)
1206                 qed_eth_queue_cid_release(p_hwfn, p_cid);
1207         return rc;
1208 }
1209
1210 static enum eth_filter_action qed_filter_action(enum qed_filter_opcode opcode)
1211 {
1212         enum eth_filter_action action = MAX_ETH_FILTER_ACTION;
1213
1214         switch (opcode) {
1215         case QED_FILTER_ADD:
1216                 action = ETH_FILTER_ACTION_ADD;
1217                 break;
1218         case QED_FILTER_REMOVE:
1219                 action = ETH_FILTER_ACTION_REMOVE;
1220                 break;
1221         case QED_FILTER_FLUSH:
1222                 action = ETH_FILTER_ACTION_REMOVE_ALL;
1223                 break;
1224         default:
1225                 action = MAX_ETH_FILTER_ACTION;
1226         }
1227
1228         return action;
1229 }
1230
1231 static void qed_set_fw_mac_addr(__le16 *fw_msb,
1232                                 __le16 *fw_mid,
1233                                 __le16 *fw_lsb,
1234                                 u8 *mac)
1235 {
1236         ((u8 *)fw_msb)[0] = mac[1];
1237         ((u8 *)fw_msb)[1] = mac[0];
1238         ((u8 *)fw_mid)[0] = mac[3];
1239         ((u8 *)fw_mid)[1] = mac[2];
1240         ((u8 *)fw_lsb)[0] = mac[5];
1241         ((u8 *)fw_lsb)[1] = mac[4];
1242 }
1243
1244 static int
1245 qed_filter_ucast_common(struct qed_hwfn *p_hwfn,
1246                         u16 opaque_fid,
1247                         struct qed_filter_ucast *p_filter_cmd,
1248                         struct vport_filter_update_ramrod_data **pp_ramrod,
1249                         struct qed_spq_entry **pp_ent,
1250                         enum spq_mode comp_mode,
1251                         struct qed_spq_comp_cb *p_comp_data)
1252 {
1253         u8 vport_to_add_to = 0, vport_to_remove_from = 0;
1254         struct vport_filter_update_ramrod_data *p_ramrod;
1255         struct eth_filter_cmd *p_first_filter;
1256         struct eth_filter_cmd *p_second_filter;
1257         struct qed_sp_init_data init_data;
1258         enum eth_filter_action action;
1259         int rc;
1260
1261         rc = qed_fw_vport(p_hwfn, p_filter_cmd->vport_to_remove_from,
1262                           &vport_to_remove_from);
1263         if (rc)
1264                 return rc;
1265
1266         rc = qed_fw_vport(p_hwfn, p_filter_cmd->vport_to_add_to,
1267                           &vport_to_add_to);
1268         if (rc)
1269                 return rc;
1270
1271         /* Get SPQ entry */
1272         memset(&init_data, 0, sizeof(init_data));
1273         init_data.cid = qed_spq_get_cid(p_hwfn);
1274         init_data.opaque_fid = opaque_fid;
1275         init_data.comp_mode = comp_mode;
1276         init_data.p_comp_data = p_comp_data;
1277
1278         rc = qed_sp_init_request(p_hwfn, pp_ent,
1279                                  ETH_RAMROD_FILTERS_UPDATE,
1280                                  PROTOCOLID_ETH, &init_data);
1281         if (rc)
1282                 return rc;
1283
1284         *pp_ramrod = &(*pp_ent)->ramrod.vport_filter_update;
1285         p_ramrod = *pp_ramrod;
1286         p_ramrod->filter_cmd_hdr.rx = p_filter_cmd->is_rx_filter ? 1 : 0;
1287         p_ramrod->filter_cmd_hdr.tx = p_filter_cmd->is_tx_filter ? 1 : 0;
1288
1289         switch (p_filter_cmd->opcode) {
1290         case QED_FILTER_REPLACE:
1291         case QED_FILTER_MOVE:
1292                 p_ramrod->filter_cmd_hdr.cmd_cnt = 2; break;
1293         default:
1294                 p_ramrod->filter_cmd_hdr.cmd_cnt = 1; break;
1295         }
1296
1297         p_first_filter  = &p_ramrod->filter_cmds[0];
1298         p_second_filter = &p_ramrod->filter_cmds[1];
1299
1300         switch (p_filter_cmd->type) {
1301         case QED_FILTER_MAC:
1302                 p_first_filter->type = ETH_FILTER_TYPE_MAC; break;
1303         case QED_FILTER_VLAN:
1304                 p_first_filter->type = ETH_FILTER_TYPE_VLAN; break;
1305         case QED_FILTER_MAC_VLAN:
1306                 p_first_filter->type = ETH_FILTER_TYPE_PAIR; break;
1307         case QED_FILTER_INNER_MAC:
1308                 p_first_filter->type = ETH_FILTER_TYPE_INNER_MAC; break;
1309         case QED_FILTER_INNER_VLAN:
1310                 p_first_filter->type = ETH_FILTER_TYPE_INNER_VLAN; break;
1311         case QED_FILTER_INNER_PAIR:
1312                 p_first_filter->type = ETH_FILTER_TYPE_INNER_PAIR; break;
1313         case QED_FILTER_INNER_MAC_VNI_PAIR:
1314                 p_first_filter->type = ETH_FILTER_TYPE_INNER_MAC_VNI_PAIR;
1315                 break;
1316         case QED_FILTER_MAC_VNI_PAIR:
1317                 p_first_filter->type = ETH_FILTER_TYPE_MAC_VNI_PAIR; break;
1318         case QED_FILTER_VNI:
1319                 p_first_filter->type = ETH_FILTER_TYPE_VNI; break;
1320         }
1321
1322         if ((p_first_filter->type == ETH_FILTER_TYPE_MAC) ||
1323             (p_first_filter->type == ETH_FILTER_TYPE_PAIR) ||
1324             (p_first_filter->type == ETH_FILTER_TYPE_INNER_MAC) ||
1325             (p_first_filter->type == ETH_FILTER_TYPE_INNER_PAIR) ||
1326             (p_first_filter->type == ETH_FILTER_TYPE_INNER_MAC_VNI_PAIR) ||
1327             (p_first_filter->type == ETH_FILTER_TYPE_MAC_VNI_PAIR)) {
1328                 qed_set_fw_mac_addr(&p_first_filter->mac_msb,
1329                                     &p_first_filter->mac_mid,
1330                                     &p_first_filter->mac_lsb,
1331                                     (u8 *)p_filter_cmd->mac);
1332         }
1333
1334         if ((p_first_filter->type == ETH_FILTER_TYPE_VLAN) ||
1335             (p_first_filter->type == ETH_FILTER_TYPE_PAIR) ||
1336             (p_first_filter->type == ETH_FILTER_TYPE_INNER_VLAN) ||
1337             (p_first_filter->type == ETH_FILTER_TYPE_INNER_PAIR))
1338                 p_first_filter->vlan_id = cpu_to_le16(p_filter_cmd->vlan);
1339
1340         if ((p_first_filter->type == ETH_FILTER_TYPE_INNER_MAC_VNI_PAIR) ||
1341             (p_first_filter->type == ETH_FILTER_TYPE_MAC_VNI_PAIR) ||
1342             (p_first_filter->type == ETH_FILTER_TYPE_VNI))
1343                 p_first_filter->vni = cpu_to_le32(p_filter_cmd->vni);
1344
1345         if (p_filter_cmd->opcode == QED_FILTER_MOVE) {
1346                 p_second_filter->type = p_first_filter->type;
1347                 p_second_filter->mac_msb = p_first_filter->mac_msb;
1348                 p_second_filter->mac_mid = p_first_filter->mac_mid;
1349                 p_second_filter->mac_lsb = p_first_filter->mac_lsb;
1350                 p_second_filter->vlan_id = p_first_filter->vlan_id;
1351                 p_second_filter->vni = p_first_filter->vni;
1352
1353                 p_first_filter->action = ETH_FILTER_ACTION_REMOVE;
1354
1355                 p_first_filter->vport_id = vport_to_remove_from;
1356
1357                 p_second_filter->action = ETH_FILTER_ACTION_ADD;
1358                 p_second_filter->vport_id = vport_to_add_to;
1359         } else if (p_filter_cmd->opcode == QED_FILTER_REPLACE) {
1360                 p_first_filter->vport_id = vport_to_add_to;
1361                 memcpy(p_second_filter, p_first_filter,
1362                        sizeof(*p_second_filter));
1363                 p_first_filter->action  = ETH_FILTER_ACTION_REMOVE_ALL;
1364                 p_second_filter->action = ETH_FILTER_ACTION_ADD;
1365         } else {
1366                 action = qed_filter_action(p_filter_cmd->opcode);
1367
1368                 if (action == MAX_ETH_FILTER_ACTION) {
1369                         DP_NOTICE(p_hwfn,
1370                                   "%d is not supported yet\n",
1371                                   p_filter_cmd->opcode);
1372                         return -EINVAL;
1373                 }
1374
1375                 p_first_filter->action = action;
1376                 p_first_filter->vport_id = (p_filter_cmd->opcode ==
1377                                             QED_FILTER_REMOVE) ?
1378                                            vport_to_remove_from :
1379                                            vport_to_add_to;
1380         }
1381
1382         return 0;
1383 }
1384
1385 int qed_sp_eth_filter_ucast(struct qed_hwfn *p_hwfn,
1386                             u16 opaque_fid,
1387                             struct qed_filter_ucast *p_filter_cmd,
1388                             enum spq_mode comp_mode,
1389                             struct qed_spq_comp_cb *p_comp_data)
1390 {
1391         struct vport_filter_update_ramrod_data  *p_ramrod       = NULL;
1392         struct qed_spq_entry                    *p_ent          = NULL;
1393         struct eth_filter_cmd_header            *p_header;
1394         int                                     rc;
1395
1396         rc = qed_filter_ucast_common(p_hwfn, opaque_fid, p_filter_cmd,
1397                                      &p_ramrod, &p_ent,
1398                                      comp_mode, p_comp_data);
1399         if (rc) {
1400                 DP_ERR(p_hwfn, "Uni. filter command failed %d\n", rc);
1401                 return rc;
1402         }
1403         p_header = &p_ramrod->filter_cmd_hdr;
1404         p_header->assert_on_error = p_filter_cmd->assert_on_error;
1405
1406         rc = qed_spq_post(p_hwfn, p_ent, NULL);
1407         if (rc) {
1408                 DP_ERR(p_hwfn, "Unicast filter ADD command failed %d\n", rc);
1409                 return rc;
1410         }
1411
1412         DP_VERBOSE(p_hwfn, QED_MSG_SP,
1413                    "Unicast filter configured, opcode = %s, type = %s, cmd_cnt = %d, is_rx_filter = %d, is_tx_filter = %d\n",
1414                    (p_filter_cmd->opcode == QED_FILTER_ADD) ? "ADD" :
1415                    ((p_filter_cmd->opcode == QED_FILTER_REMOVE) ?
1416                    "REMOVE" :
1417                    ((p_filter_cmd->opcode == QED_FILTER_MOVE) ?
1418                     "MOVE" : "REPLACE")),
1419                    (p_filter_cmd->type == QED_FILTER_MAC) ? "MAC" :
1420                    ((p_filter_cmd->type == QED_FILTER_VLAN) ?
1421                     "VLAN" : "MAC & VLAN"),
1422                    p_ramrod->filter_cmd_hdr.cmd_cnt,
1423                    p_filter_cmd->is_rx_filter,
1424                    p_filter_cmd->is_tx_filter);
1425         DP_VERBOSE(p_hwfn, QED_MSG_SP,
1426                    "vport_to_add_to = %d, vport_to_remove_from = %d, mac = %2x:%2x:%2x:%2x:%2x:%2x, vlan = %d\n",
1427                    p_filter_cmd->vport_to_add_to,
1428                    p_filter_cmd->vport_to_remove_from,
1429                    p_filter_cmd->mac[0],
1430                    p_filter_cmd->mac[1],
1431                    p_filter_cmd->mac[2],
1432                    p_filter_cmd->mac[3],
1433                    p_filter_cmd->mac[4],
1434                    p_filter_cmd->mac[5],
1435                    p_filter_cmd->vlan);
1436
1437         return 0;
1438 }
1439
1440 /*******************************************************************************
1441  * Description:
1442  *         Calculates crc 32 on a buffer
1443  *         Note: crc32_length MUST be aligned to 8
1444  * Return:
1445  ******************************************************************************/
1446 static u32 qed_calc_crc32c(u8 *crc32_packet,
1447                            u32 crc32_length, u32 crc32_seed, u8 complement)
1448 {
1449         u32 byte = 0, bit = 0, crc32_result = crc32_seed;
1450         u8 msb = 0, current_byte = 0;
1451
1452         if ((!crc32_packet) ||
1453             (crc32_length == 0) ||
1454             ((crc32_length % 8) != 0))
1455                 return crc32_result;
1456         for (byte = 0; byte < crc32_length; byte++) {
1457                 current_byte = crc32_packet[byte];
1458                 for (bit = 0; bit < 8; bit++) {
1459                         msb = (u8)(crc32_result >> 31);
1460                         crc32_result = crc32_result << 1;
1461                         if (msb != (0x1 & (current_byte >> bit))) {
1462                                 crc32_result = crc32_result ^ CRC32_POLY;
1463                                 crc32_result |= 1; /*crc32_result[0] = 1;*/
1464                         }
1465                 }
1466         }
1467         return crc32_result;
1468 }
1469
1470 static u32 qed_crc32c_le(u32 seed, u8 *mac, u32 len)
1471 {
1472         u32 packet_buf[2] = { 0 };
1473
1474         memcpy((u8 *)(&packet_buf[0]), &mac[0], 6);
1475         return qed_calc_crc32c((u8 *)packet_buf, 8, seed, 0);
1476 }
1477
1478 u8 qed_mcast_bin_from_mac(u8 *mac)
1479 {
1480         u32 crc = qed_crc32c_le(ETH_MULTICAST_BIN_FROM_MAC_SEED,
1481                                 mac, ETH_ALEN);
1482
1483         return crc & 0xff;
1484 }
1485
1486 static int
1487 qed_sp_eth_filter_mcast(struct qed_hwfn *p_hwfn,
1488                         u16 opaque_fid,
1489                         struct qed_filter_mcast *p_filter_cmd,
1490                         enum spq_mode comp_mode,
1491                         struct qed_spq_comp_cb *p_comp_data)
1492 {
1493         unsigned long bins[ETH_MULTICAST_MAC_BINS_IN_REGS];
1494         struct vport_update_ramrod_data *p_ramrod = NULL;
1495         struct qed_spq_entry *p_ent = NULL;
1496         struct qed_sp_init_data init_data;
1497         u8 abs_vport_id = 0;
1498         int rc, i;
1499
1500         if (p_filter_cmd->opcode == QED_FILTER_ADD)
1501                 rc = qed_fw_vport(p_hwfn, p_filter_cmd->vport_to_add_to,
1502                                   &abs_vport_id);
1503         else
1504                 rc = qed_fw_vport(p_hwfn, p_filter_cmd->vport_to_remove_from,
1505                                   &abs_vport_id);
1506         if (rc)
1507                 return rc;
1508
1509         /* Get SPQ entry */
1510         memset(&init_data, 0, sizeof(init_data));
1511         init_data.cid = qed_spq_get_cid(p_hwfn);
1512         init_data.opaque_fid = p_hwfn->hw_info.opaque_fid;
1513         init_data.comp_mode = comp_mode;
1514         init_data.p_comp_data = p_comp_data;
1515
1516         rc = qed_sp_init_request(p_hwfn, &p_ent,
1517                                  ETH_RAMROD_VPORT_UPDATE,
1518                                  PROTOCOLID_ETH, &init_data);
1519         if (rc) {
1520                 DP_ERR(p_hwfn, "Multi-cast command failed %d\n", rc);
1521                 return rc;
1522         }
1523
1524         p_ramrod = &p_ent->ramrod.vport_update;
1525         p_ramrod->common.update_approx_mcast_flg = 1;
1526
1527         /* explicitly clear out the entire vector */
1528         memset(&p_ramrod->approx_mcast.bins, 0,
1529                sizeof(p_ramrod->approx_mcast.bins));
1530         memset(bins, 0, sizeof(unsigned long) *
1531                ETH_MULTICAST_MAC_BINS_IN_REGS);
1532         /* filter ADD op is explicit set op and it removes
1533          *  any existing filters for the vport
1534          */
1535         if (p_filter_cmd->opcode == QED_FILTER_ADD) {
1536                 for (i = 0; i < p_filter_cmd->num_mc_addrs; i++) {
1537                         u32 bit;
1538
1539                         bit = qed_mcast_bin_from_mac(p_filter_cmd->mac[i]);
1540                         __set_bit(bit, bins);
1541                 }
1542
1543                 /* Convert to correct endianity */
1544                 for (i = 0; i < ETH_MULTICAST_MAC_BINS_IN_REGS; i++) {
1545                         struct vport_update_ramrod_mcast *p_ramrod_bins;
1546                         u32 *p_bins = (u32 *)bins;
1547
1548                         p_ramrod_bins = &p_ramrod->approx_mcast;
1549                         p_ramrod_bins->bins[i] = cpu_to_le32(p_bins[i]);
1550                 }
1551         }
1552
1553         p_ramrod->common.vport_id = abs_vport_id;
1554
1555         return qed_spq_post(p_hwfn, p_ent, NULL);
1556 }
1557
1558 static int qed_filter_mcast_cmd(struct qed_dev *cdev,
1559                                 struct qed_filter_mcast *p_filter_cmd,
1560                                 enum spq_mode comp_mode,
1561                                 struct qed_spq_comp_cb *p_comp_data)
1562 {
1563         int rc = 0;
1564         int i;
1565
1566         /* only ADD and REMOVE operations are supported for multi-cast */
1567         if ((p_filter_cmd->opcode != QED_FILTER_ADD &&
1568              (p_filter_cmd->opcode != QED_FILTER_REMOVE)) ||
1569             (p_filter_cmd->num_mc_addrs > QED_MAX_MC_ADDRS))
1570                 return -EINVAL;
1571
1572         for_each_hwfn(cdev, i) {
1573                 struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
1574
1575                 u16 opaque_fid;
1576
1577                 if (IS_VF(cdev)) {
1578                         qed_vf_pf_filter_mcast(p_hwfn, p_filter_cmd);
1579                         continue;
1580                 }
1581
1582                 opaque_fid = p_hwfn->hw_info.opaque_fid;
1583
1584                 rc = qed_sp_eth_filter_mcast(p_hwfn,
1585                                              opaque_fid,
1586                                              p_filter_cmd,
1587                                              comp_mode, p_comp_data);
1588         }
1589         return rc;
1590 }
1591
1592 static int qed_filter_ucast_cmd(struct qed_dev *cdev,
1593                                 struct qed_filter_ucast *p_filter_cmd,
1594                                 enum spq_mode comp_mode,
1595                                 struct qed_spq_comp_cb *p_comp_data)
1596 {
1597         int rc = 0;
1598         int i;
1599
1600         for_each_hwfn(cdev, i) {
1601                 struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
1602                 u16 opaque_fid;
1603
1604                 if (IS_VF(cdev)) {
1605                         rc = qed_vf_pf_filter_ucast(p_hwfn, p_filter_cmd);
1606                         continue;
1607                 }
1608
1609                 opaque_fid = p_hwfn->hw_info.opaque_fid;
1610
1611                 rc = qed_sp_eth_filter_ucast(p_hwfn,
1612                                              opaque_fid,
1613                                              p_filter_cmd,
1614                                              comp_mode, p_comp_data);
1615                 if (rc)
1616                         break;
1617         }
1618
1619         return rc;
1620 }
1621
1622 /* Statistics related code */
1623 static void __qed_get_vport_pstats_addrlen(struct qed_hwfn *p_hwfn,
1624                                            u32 *p_addr,
1625                                            u32 *p_len, u16 statistics_bin)
1626 {
1627         if (IS_PF(p_hwfn->cdev)) {
1628                 *p_addr = BAR0_MAP_REG_PSDM_RAM +
1629                     PSTORM_QUEUE_STAT_OFFSET(statistics_bin);
1630                 *p_len = sizeof(struct eth_pstorm_per_queue_stat);
1631         } else {
1632                 struct qed_vf_iov *p_iov = p_hwfn->vf_iov_info;
1633                 struct pfvf_acquire_resp_tlv *p_resp = &p_iov->acquire_resp;
1634
1635                 *p_addr = p_resp->pfdev_info.stats_info.pstats.address;
1636                 *p_len = p_resp->pfdev_info.stats_info.pstats.len;
1637         }
1638 }
1639
1640 static void __qed_get_vport_pstats(struct qed_hwfn *p_hwfn,
1641                                    struct qed_ptt *p_ptt,
1642                                    struct qed_eth_stats *p_stats,
1643                                    u16 statistics_bin)
1644 {
1645         struct eth_pstorm_per_queue_stat pstats;
1646         u32 pstats_addr = 0, pstats_len = 0;
1647
1648         __qed_get_vport_pstats_addrlen(p_hwfn, &pstats_addr, &pstats_len,
1649                                        statistics_bin);
1650
1651         memset(&pstats, 0, sizeof(pstats));
1652         qed_memcpy_from(p_hwfn, p_ptt, &pstats, pstats_addr, pstats_len);
1653
1654         p_stats->common.tx_ucast_bytes +=
1655             HILO_64_REGPAIR(pstats.sent_ucast_bytes);
1656         p_stats->common.tx_mcast_bytes +=
1657             HILO_64_REGPAIR(pstats.sent_mcast_bytes);
1658         p_stats->common.tx_bcast_bytes +=
1659             HILO_64_REGPAIR(pstats.sent_bcast_bytes);
1660         p_stats->common.tx_ucast_pkts +=
1661             HILO_64_REGPAIR(pstats.sent_ucast_pkts);
1662         p_stats->common.tx_mcast_pkts +=
1663             HILO_64_REGPAIR(pstats.sent_mcast_pkts);
1664         p_stats->common.tx_bcast_pkts +=
1665             HILO_64_REGPAIR(pstats.sent_bcast_pkts);
1666         p_stats->common.tx_err_drop_pkts +=
1667             HILO_64_REGPAIR(pstats.error_drop_pkts);
1668 }
1669
1670 static void __qed_get_vport_tstats(struct qed_hwfn *p_hwfn,
1671                                    struct qed_ptt *p_ptt,
1672                                    struct qed_eth_stats *p_stats,
1673                                    u16 statistics_bin)
1674 {
1675         struct tstorm_per_port_stat tstats;
1676         u32 tstats_addr, tstats_len;
1677
1678         if (IS_PF(p_hwfn->cdev)) {
1679                 tstats_addr = BAR0_MAP_REG_TSDM_RAM +
1680                     TSTORM_PORT_STAT_OFFSET(MFW_PORT(p_hwfn));
1681                 tstats_len = sizeof(struct tstorm_per_port_stat);
1682         } else {
1683                 struct qed_vf_iov *p_iov = p_hwfn->vf_iov_info;
1684                 struct pfvf_acquire_resp_tlv *p_resp = &p_iov->acquire_resp;
1685
1686                 tstats_addr = p_resp->pfdev_info.stats_info.tstats.address;
1687                 tstats_len = p_resp->pfdev_info.stats_info.tstats.len;
1688         }
1689
1690         memset(&tstats, 0, sizeof(tstats));
1691         qed_memcpy_from(p_hwfn, p_ptt, &tstats, tstats_addr, tstats_len);
1692
1693         p_stats->common.mftag_filter_discards +=
1694             HILO_64_REGPAIR(tstats.mftag_filter_discard);
1695         p_stats->common.mac_filter_discards +=
1696             HILO_64_REGPAIR(tstats.eth_mac_filter_discard);
1697 }
1698
1699 static void __qed_get_vport_ustats_addrlen(struct qed_hwfn *p_hwfn,
1700                                            u32 *p_addr,
1701                                            u32 *p_len, u16 statistics_bin)
1702 {
1703         if (IS_PF(p_hwfn->cdev)) {
1704                 *p_addr = BAR0_MAP_REG_USDM_RAM +
1705                     USTORM_QUEUE_STAT_OFFSET(statistics_bin);
1706                 *p_len = sizeof(struct eth_ustorm_per_queue_stat);
1707         } else {
1708                 struct qed_vf_iov *p_iov = p_hwfn->vf_iov_info;
1709                 struct pfvf_acquire_resp_tlv *p_resp = &p_iov->acquire_resp;
1710
1711                 *p_addr = p_resp->pfdev_info.stats_info.ustats.address;
1712                 *p_len = p_resp->pfdev_info.stats_info.ustats.len;
1713         }
1714 }
1715
1716 static void __qed_get_vport_ustats(struct qed_hwfn *p_hwfn,
1717                                    struct qed_ptt *p_ptt,
1718                                    struct qed_eth_stats *p_stats,
1719                                    u16 statistics_bin)
1720 {
1721         struct eth_ustorm_per_queue_stat ustats;
1722         u32 ustats_addr = 0, ustats_len = 0;
1723
1724         __qed_get_vport_ustats_addrlen(p_hwfn, &ustats_addr, &ustats_len,
1725                                        statistics_bin);
1726
1727         memset(&ustats, 0, sizeof(ustats));
1728         qed_memcpy_from(p_hwfn, p_ptt, &ustats, ustats_addr, ustats_len);
1729
1730         p_stats->common.rx_ucast_bytes +=
1731             HILO_64_REGPAIR(ustats.rcv_ucast_bytes);
1732         p_stats->common.rx_mcast_bytes +=
1733             HILO_64_REGPAIR(ustats.rcv_mcast_bytes);
1734         p_stats->common.rx_bcast_bytes +=
1735             HILO_64_REGPAIR(ustats.rcv_bcast_bytes);
1736         p_stats->common.rx_ucast_pkts += HILO_64_REGPAIR(ustats.rcv_ucast_pkts);
1737         p_stats->common.rx_mcast_pkts += HILO_64_REGPAIR(ustats.rcv_mcast_pkts);
1738         p_stats->common.rx_bcast_pkts += HILO_64_REGPAIR(ustats.rcv_bcast_pkts);
1739 }
1740
1741 static void __qed_get_vport_mstats_addrlen(struct qed_hwfn *p_hwfn,
1742                                            u32 *p_addr,
1743                                            u32 *p_len, u16 statistics_bin)
1744 {
1745         if (IS_PF(p_hwfn->cdev)) {
1746                 *p_addr = BAR0_MAP_REG_MSDM_RAM +
1747                     MSTORM_QUEUE_STAT_OFFSET(statistics_bin);
1748                 *p_len = sizeof(struct eth_mstorm_per_queue_stat);
1749         } else {
1750                 struct qed_vf_iov *p_iov = p_hwfn->vf_iov_info;
1751                 struct pfvf_acquire_resp_tlv *p_resp = &p_iov->acquire_resp;
1752
1753                 *p_addr = p_resp->pfdev_info.stats_info.mstats.address;
1754                 *p_len = p_resp->pfdev_info.stats_info.mstats.len;
1755         }
1756 }
1757
1758 static void __qed_get_vport_mstats(struct qed_hwfn *p_hwfn,
1759                                    struct qed_ptt *p_ptt,
1760                                    struct qed_eth_stats *p_stats,
1761                                    u16 statistics_bin)
1762 {
1763         struct eth_mstorm_per_queue_stat mstats;
1764         u32 mstats_addr = 0, mstats_len = 0;
1765
1766         __qed_get_vport_mstats_addrlen(p_hwfn, &mstats_addr, &mstats_len,
1767                                        statistics_bin);
1768
1769         memset(&mstats, 0, sizeof(mstats));
1770         qed_memcpy_from(p_hwfn, p_ptt, &mstats, mstats_addr, mstats_len);
1771
1772         p_stats->common.no_buff_discards +=
1773             HILO_64_REGPAIR(mstats.no_buff_discard);
1774         p_stats->common.packet_too_big_discard +=
1775             HILO_64_REGPAIR(mstats.packet_too_big_discard);
1776         p_stats->common.ttl0_discard += HILO_64_REGPAIR(mstats.ttl0_discard);
1777         p_stats->common.tpa_coalesced_pkts +=
1778             HILO_64_REGPAIR(mstats.tpa_coalesced_pkts);
1779         p_stats->common.tpa_coalesced_events +=
1780             HILO_64_REGPAIR(mstats.tpa_coalesced_events);
1781         p_stats->common.tpa_aborts_num +=
1782             HILO_64_REGPAIR(mstats.tpa_aborts_num);
1783         p_stats->common.tpa_coalesced_bytes +=
1784             HILO_64_REGPAIR(mstats.tpa_coalesced_bytes);
1785 }
1786
1787 static void __qed_get_vport_port_stats(struct qed_hwfn *p_hwfn,
1788                                        struct qed_ptt *p_ptt,
1789                                        struct qed_eth_stats *p_stats)
1790 {
1791         struct qed_eth_stats_common *p_common = &p_stats->common;
1792         struct port_stats port_stats;
1793         int j;
1794
1795         memset(&port_stats, 0, sizeof(port_stats));
1796
1797         qed_memcpy_from(p_hwfn, p_ptt, &port_stats,
1798                         p_hwfn->mcp_info->port_addr +
1799                         offsetof(struct public_port, stats),
1800                         sizeof(port_stats));
1801
1802         p_common->rx_64_byte_packets += port_stats.eth.r64;
1803         p_common->rx_65_to_127_byte_packets += port_stats.eth.r127;
1804         p_common->rx_128_to_255_byte_packets += port_stats.eth.r255;
1805         p_common->rx_256_to_511_byte_packets += port_stats.eth.r511;
1806         p_common->rx_512_to_1023_byte_packets += port_stats.eth.r1023;
1807         p_common->rx_1024_to_1518_byte_packets += port_stats.eth.r1518;
1808         p_common->rx_crc_errors += port_stats.eth.rfcs;
1809         p_common->rx_mac_crtl_frames += port_stats.eth.rxcf;
1810         p_common->rx_pause_frames += port_stats.eth.rxpf;
1811         p_common->rx_pfc_frames += port_stats.eth.rxpp;
1812         p_common->rx_align_errors += port_stats.eth.raln;
1813         p_common->rx_carrier_errors += port_stats.eth.rfcr;
1814         p_common->rx_oversize_packets += port_stats.eth.rovr;
1815         p_common->rx_jabbers += port_stats.eth.rjbr;
1816         p_common->rx_undersize_packets += port_stats.eth.rund;
1817         p_common->rx_fragments += port_stats.eth.rfrg;
1818         p_common->tx_64_byte_packets += port_stats.eth.t64;
1819         p_common->tx_65_to_127_byte_packets += port_stats.eth.t127;
1820         p_common->tx_128_to_255_byte_packets += port_stats.eth.t255;
1821         p_common->tx_256_to_511_byte_packets += port_stats.eth.t511;
1822         p_common->tx_512_to_1023_byte_packets += port_stats.eth.t1023;
1823         p_common->tx_1024_to_1518_byte_packets += port_stats.eth.t1518;
1824         p_common->tx_pause_frames += port_stats.eth.txpf;
1825         p_common->tx_pfc_frames += port_stats.eth.txpp;
1826         p_common->rx_mac_bytes += port_stats.eth.rbyte;
1827         p_common->rx_mac_uc_packets += port_stats.eth.rxuca;
1828         p_common->rx_mac_mc_packets += port_stats.eth.rxmca;
1829         p_common->rx_mac_bc_packets += port_stats.eth.rxbca;
1830         p_common->rx_mac_frames_ok += port_stats.eth.rxpok;
1831         p_common->tx_mac_bytes += port_stats.eth.tbyte;
1832         p_common->tx_mac_uc_packets += port_stats.eth.txuca;
1833         p_common->tx_mac_mc_packets += port_stats.eth.txmca;
1834         p_common->tx_mac_bc_packets += port_stats.eth.txbca;
1835         p_common->tx_mac_ctrl_frames += port_stats.eth.txcf;
1836         for (j = 0; j < 8; j++) {
1837                 p_common->brb_truncates += port_stats.brb.brb_truncate[j];
1838                 p_common->brb_discards += port_stats.brb.brb_discard[j];
1839         }
1840
1841         if (QED_IS_BB(p_hwfn->cdev)) {
1842                 struct qed_eth_stats_bb *p_bb = &p_stats->bb;
1843
1844                 p_bb->rx_1519_to_1522_byte_packets +=
1845                     port_stats.eth.u0.bb0.r1522;
1846                 p_bb->rx_1519_to_2047_byte_packets +=
1847                     port_stats.eth.u0.bb0.r2047;
1848                 p_bb->rx_2048_to_4095_byte_packets +=
1849                     port_stats.eth.u0.bb0.r4095;
1850                 p_bb->rx_4096_to_9216_byte_packets +=
1851                     port_stats.eth.u0.bb0.r9216;
1852                 p_bb->rx_9217_to_16383_byte_packets +=
1853                     port_stats.eth.u0.bb0.r16383;
1854                 p_bb->tx_1519_to_2047_byte_packets +=
1855                     port_stats.eth.u1.bb1.t2047;
1856                 p_bb->tx_2048_to_4095_byte_packets +=
1857                     port_stats.eth.u1.bb1.t4095;
1858                 p_bb->tx_4096_to_9216_byte_packets +=
1859                     port_stats.eth.u1.bb1.t9216;
1860                 p_bb->tx_9217_to_16383_byte_packets +=
1861                     port_stats.eth.u1.bb1.t16383;
1862                 p_bb->tx_lpi_entry_count += port_stats.eth.u2.bb2.tlpiec;
1863                 p_bb->tx_total_collisions += port_stats.eth.u2.bb2.tncl;
1864         } else {
1865                 struct qed_eth_stats_ah *p_ah = &p_stats->ah;
1866
1867                 p_ah->rx_1519_to_max_byte_packets +=
1868                     port_stats.eth.u0.ah0.r1519_to_max;
1869                 p_ah->tx_1519_to_max_byte_packets =
1870                     port_stats.eth.u1.ah1.t1519_to_max;
1871         }
1872 }
1873
1874 static void __qed_get_vport_stats(struct qed_hwfn *p_hwfn,
1875                                   struct qed_ptt *p_ptt,
1876                                   struct qed_eth_stats *stats,
1877                                   u16 statistics_bin, bool b_get_port_stats)
1878 {
1879         __qed_get_vport_mstats(p_hwfn, p_ptt, stats, statistics_bin);
1880         __qed_get_vport_ustats(p_hwfn, p_ptt, stats, statistics_bin);
1881         __qed_get_vport_tstats(p_hwfn, p_ptt, stats, statistics_bin);
1882         __qed_get_vport_pstats(p_hwfn, p_ptt, stats, statistics_bin);
1883
1884         if (b_get_port_stats && p_hwfn->mcp_info)
1885                 __qed_get_vport_port_stats(p_hwfn, p_ptt, stats);
1886 }
1887
1888 static void _qed_get_vport_stats(struct qed_dev *cdev,
1889                                  struct qed_eth_stats *stats)
1890 {
1891         u8 fw_vport = 0;
1892         int i;
1893
1894         memset(stats, 0, sizeof(*stats));
1895
1896         for_each_hwfn(cdev, i) {
1897                 struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
1898                 struct qed_ptt *p_ptt = IS_PF(cdev) ? qed_ptt_acquire(p_hwfn)
1899                                                     :  NULL;
1900
1901                 if (IS_PF(cdev)) {
1902                         /* The main vport index is relative first */
1903                         if (qed_fw_vport(p_hwfn, 0, &fw_vport)) {
1904                                 DP_ERR(p_hwfn, "No vport available!\n");
1905                                 goto out;
1906                         }
1907                 }
1908
1909                 if (IS_PF(cdev) && !p_ptt) {
1910                         DP_ERR(p_hwfn, "Failed to acquire ptt\n");
1911                         continue;
1912                 }
1913
1914                 __qed_get_vport_stats(p_hwfn, p_ptt, stats, fw_vport,
1915                                       IS_PF(cdev) ? true : false);
1916
1917 out:
1918                 if (IS_PF(cdev) && p_ptt)
1919                         qed_ptt_release(p_hwfn, p_ptt);
1920         }
1921 }
1922
1923 void qed_get_vport_stats(struct qed_dev *cdev, struct qed_eth_stats *stats)
1924 {
1925         u32 i;
1926
1927         if (!cdev) {
1928                 memset(stats, 0, sizeof(*stats));
1929                 return;
1930         }
1931
1932         _qed_get_vport_stats(cdev, stats);
1933
1934         if (!cdev->reset_stats)
1935                 return;
1936
1937         /* Reduce the statistics baseline */
1938         for (i = 0; i < sizeof(struct qed_eth_stats) / sizeof(u64); i++)
1939                 ((u64 *)stats)[i] -= ((u64 *)cdev->reset_stats)[i];
1940 }
1941
1942 /* zeroes V-PORT specific portion of stats (Port stats remains untouched) */
1943 void qed_reset_vport_stats(struct qed_dev *cdev)
1944 {
1945         int i;
1946
1947         for_each_hwfn(cdev, i) {
1948                 struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
1949                 struct eth_mstorm_per_queue_stat mstats;
1950                 struct eth_ustorm_per_queue_stat ustats;
1951                 struct eth_pstorm_per_queue_stat pstats;
1952                 struct qed_ptt *p_ptt = IS_PF(cdev) ? qed_ptt_acquire(p_hwfn)
1953                                                     : NULL;
1954                 u32 addr = 0, len = 0;
1955
1956                 if (IS_PF(cdev) && !p_ptt) {
1957                         DP_ERR(p_hwfn, "Failed to acquire ptt\n");
1958                         continue;
1959                 }
1960
1961                 memset(&mstats, 0, sizeof(mstats));
1962                 __qed_get_vport_mstats_addrlen(p_hwfn, &addr, &len, 0);
1963                 qed_memcpy_to(p_hwfn, p_ptt, addr, &mstats, len);
1964
1965                 memset(&ustats, 0, sizeof(ustats));
1966                 __qed_get_vport_ustats_addrlen(p_hwfn, &addr, &len, 0);
1967                 qed_memcpy_to(p_hwfn, p_ptt, addr, &ustats, len);
1968
1969                 memset(&pstats, 0, sizeof(pstats));
1970                 __qed_get_vport_pstats_addrlen(p_hwfn, &addr, &len, 0);
1971                 qed_memcpy_to(p_hwfn, p_ptt, addr, &pstats, len);
1972
1973                 if (IS_PF(cdev))
1974                         qed_ptt_release(p_hwfn, p_ptt);
1975         }
1976
1977         /* PORT statistics are not necessarily reset, so we need to
1978          * read and create a baseline for future statistics.
1979          */
1980         if (!cdev->reset_stats)
1981                 DP_INFO(cdev, "Reset stats not allocated\n");
1982         else
1983                 _qed_get_vport_stats(cdev, cdev->reset_stats);
1984 }
1985
1986 static void
1987 qed_arfs_mode_configure(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
1988                         struct qed_arfs_config_params *p_cfg_params)
1989 {
1990         if (p_cfg_params->arfs_enable) {
1991                 qed_set_rfs_mode_enable(p_hwfn, p_ptt, p_hwfn->rel_pf_id,
1992                                         p_cfg_params->tcp, p_cfg_params->udp,
1993                                         p_cfg_params->ipv4, p_cfg_params->ipv6);
1994                 DP_VERBOSE(p_hwfn, QED_MSG_SP,
1995                            "tcp = %s, udp = %s, ipv4 = %s, ipv6 =%s\n",
1996                            p_cfg_params->tcp ? "Enable" : "Disable",
1997                            p_cfg_params->udp ? "Enable" : "Disable",
1998                            p_cfg_params->ipv4 ? "Enable" : "Disable",
1999                            p_cfg_params->ipv6 ? "Enable" : "Disable");
2000         } else {
2001                 qed_set_rfs_mode_disable(p_hwfn, p_ptt, p_hwfn->rel_pf_id);
2002         }
2003
2004         DP_VERBOSE(p_hwfn, QED_MSG_SP, "Configured ARFS mode : %s\n",
2005                    p_cfg_params->arfs_enable ? "Enable" : "Disable");
2006 }
2007
2008 static int
2009 qed_configure_rfs_ntuple_filter(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
2010                                 struct qed_spq_comp_cb *p_cb,
2011                                 dma_addr_t p_addr, u16 length, u16 qid,
2012                                 u8 vport_id, bool b_is_add)
2013 {
2014         struct rx_update_gft_filter_data *p_ramrod = NULL;
2015         struct qed_spq_entry *p_ent = NULL;
2016         struct qed_sp_init_data init_data;
2017         u16 abs_rx_q_id = 0;
2018         u8 abs_vport_id = 0;
2019         int rc = -EINVAL;
2020
2021         rc = qed_fw_vport(p_hwfn, vport_id, &abs_vport_id);
2022         if (rc)
2023                 return rc;
2024
2025         rc = qed_fw_l2_queue(p_hwfn, qid, &abs_rx_q_id);
2026         if (rc)
2027                 return rc;
2028
2029         /* Get SPQ entry */
2030         memset(&init_data, 0, sizeof(init_data));
2031         init_data.cid = qed_spq_get_cid(p_hwfn);
2032
2033         init_data.opaque_fid = p_hwfn->hw_info.opaque_fid;
2034
2035         if (p_cb) {
2036                 init_data.comp_mode = QED_SPQ_MODE_CB;
2037                 init_data.p_comp_data = p_cb;
2038         } else {
2039                 init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
2040         }
2041
2042         rc = qed_sp_init_request(p_hwfn, &p_ent,
2043                                  ETH_RAMROD_GFT_UPDATE_FILTER,
2044                                  PROTOCOLID_ETH, &init_data);
2045         if (rc)
2046                 return rc;
2047
2048         p_ramrod = &p_ent->ramrod.rx_update_gft;
2049         DMA_REGPAIR_LE(p_ramrod->pkt_hdr_addr, p_addr);
2050         p_ramrod->pkt_hdr_length = cpu_to_le16(length);
2051         p_ramrod->rx_qid_or_action_icid = cpu_to_le16(abs_rx_q_id);
2052         p_ramrod->vport_id = abs_vport_id;
2053         p_ramrod->filter_type = RFS_FILTER_TYPE;
2054         p_ramrod->filter_action = b_is_add ? GFT_ADD_FILTER : GFT_DELETE_FILTER;
2055
2056         DP_VERBOSE(p_hwfn, QED_MSG_SP,
2057                    "V[%0x], Q[%04x] - %s filter from 0x%llx [length %04xb]\n",
2058                    abs_vport_id, abs_rx_q_id,
2059                    b_is_add ? "Adding" : "Removing", (u64)p_addr, length);
2060
2061         return qed_spq_post(p_hwfn, p_ent, NULL);
2062 }
2063
2064 static int qed_fill_eth_dev_info(struct qed_dev *cdev,
2065                                  struct qed_dev_eth_info *info)
2066 {
2067         int i;
2068
2069         memset(info, 0, sizeof(*info));
2070
2071         info->num_tc = 1;
2072
2073         if (IS_PF(cdev)) {
2074                 int max_vf_vlan_filters = 0;
2075                 int max_vf_mac_filters = 0;
2076
2077                 if (cdev->int_params.out.int_mode == QED_INT_MODE_MSIX) {
2078                         u16 num_queues = 0;
2079
2080                         /* Since the feature controls only queue-zones,
2081                          * make sure we have the contexts [rx, tx, xdp] to
2082                          * match.
2083                          */
2084                         for_each_hwfn(cdev, i) {
2085                                 struct qed_hwfn *hwfn = &cdev->hwfns[i];
2086                                 u16 l2_queues = (u16)FEAT_NUM(hwfn,
2087                                                               QED_PF_L2_QUE);
2088                                 u16 cids;
2089
2090                                 cids = hwfn->pf_params.eth_pf_params.num_cons;
2091                                 num_queues += min_t(u16, l2_queues, cids / 3);
2092                         }
2093
2094                         /* queues might theoretically be >256, but interrupts'
2095                          * upper-limit guarantes that it would fit in a u8.
2096                          */
2097                         if (cdev->int_params.fp_msix_cnt) {
2098                                 u8 irqs = cdev->int_params.fp_msix_cnt;
2099
2100                                 info->num_queues = (u8)min_t(u16,
2101                                                              num_queues, irqs);
2102                         }
2103                 } else {
2104                         info->num_queues = cdev->num_hwfns;
2105                 }
2106
2107                 if (IS_QED_SRIOV(cdev)) {
2108                         max_vf_vlan_filters = cdev->p_iov_info->total_vfs *
2109                                               QED_ETH_VF_NUM_VLAN_FILTERS;
2110                         max_vf_mac_filters = cdev->p_iov_info->total_vfs *
2111                                              QED_ETH_VF_NUM_MAC_FILTERS;
2112                 }
2113                 info->num_vlan_filters = RESC_NUM(QED_LEADING_HWFN(cdev),
2114                                                   QED_VLAN) -
2115                                          max_vf_vlan_filters;
2116                 info->num_mac_filters = RESC_NUM(QED_LEADING_HWFN(cdev),
2117                                                  QED_MAC) -
2118                                         max_vf_mac_filters;
2119
2120                 ether_addr_copy(info->port_mac,
2121                                 cdev->hwfns[0].hw_info.hw_mac_addr);
2122
2123                 info->xdp_supported = true;
2124         } else {
2125                 u16 total_cids = 0;
2126
2127                 /* Determine queues &  XDP support */
2128                 for_each_hwfn(cdev, i) {
2129                         struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
2130                         u8 queues, cids;
2131
2132                         qed_vf_get_num_cids(p_hwfn, &cids);
2133                         qed_vf_get_num_rxqs(p_hwfn, &queues);
2134                         info->num_queues += queues;
2135                         total_cids += cids;
2136                 }
2137
2138                 /* Enable VF XDP in case PF guarntees sufficient connections */
2139                 if (total_cids >= info->num_queues * 3)
2140                         info->xdp_supported = true;
2141
2142                 qed_vf_get_num_vlan_filters(&cdev->hwfns[0],
2143                                             (u8 *)&info->num_vlan_filters);
2144                 qed_vf_get_num_mac_filters(&cdev->hwfns[0],
2145                                            (u8 *)&info->num_mac_filters);
2146                 qed_vf_get_port_mac(&cdev->hwfns[0], info->port_mac);
2147
2148                 info->is_legacy = !!cdev->hwfns[0].vf_iov_info->b_pre_fp_hsi;
2149         }
2150
2151         qed_fill_dev_info(cdev, &info->common);
2152
2153         if (IS_VF(cdev))
2154                 eth_zero_addr(info->common.hw_mac);
2155
2156         return 0;
2157 }
2158
2159 static void qed_register_eth_ops(struct qed_dev *cdev,
2160                                  struct qed_eth_cb_ops *ops, void *cookie)
2161 {
2162         cdev->protocol_ops.eth = ops;
2163         cdev->ops_cookie = cookie;
2164
2165         /* For VF, we start bulletin reading */
2166         if (IS_VF(cdev))
2167                 qed_vf_start_iov_wq(cdev);
2168 }
2169
2170 static bool qed_check_mac(struct qed_dev *cdev, u8 *mac)
2171 {
2172         if (IS_PF(cdev))
2173                 return true;
2174
2175         return qed_vf_check_mac(&cdev->hwfns[0], mac);
2176 }
2177
2178 static int qed_start_vport(struct qed_dev *cdev,
2179                            struct qed_start_vport_params *params)
2180 {
2181         int rc, i;
2182
2183         for_each_hwfn(cdev, i) {
2184                 struct qed_sp_vport_start_params start = { 0 };
2185                 struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
2186
2187                 start.tpa_mode = params->gro_enable ? QED_TPA_MODE_GRO :
2188                                                         QED_TPA_MODE_NONE;
2189                 start.remove_inner_vlan = params->remove_inner_vlan;
2190                 start.only_untagged = true;     /* untagged only */
2191                 start.drop_ttl0 = params->drop_ttl0;
2192                 start.opaque_fid = p_hwfn->hw_info.opaque_fid;
2193                 start.concrete_fid = p_hwfn->hw_info.concrete_fid;
2194                 start.handle_ptp_pkts = params->handle_ptp_pkts;
2195                 start.vport_id = params->vport_id;
2196                 start.max_buffers_per_cqe = 16;
2197                 start.mtu = params->mtu;
2198
2199                 rc = qed_sp_vport_start(p_hwfn, &start);
2200                 if (rc) {
2201                         DP_ERR(cdev, "Failed to start VPORT\n");
2202                         return rc;
2203                 }
2204
2205                 rc = qed_hw_start_fastpath(p_hwfn);
2206                 if (rc) {
2207                         DP_ERR(cdev, "Failed to start VPORT fastpath\n");
2208                         return rc;
2209                 }
2210
2211                 DP_VERBOSE(cdev, (QED_MSG_SPQ | NETIF_MSG_IFUP),
2212                            "Started V-PORT %d with MTU %d\n",
2213                            start.vport_id, start.mtu);
2214         }
2215
2216         if (params->clear_stats)
2217                 qed_reset_vport_stats(cdev);
2218
2219         return 0;
2220 }
2221
2222 static int qed_stop_vport(struct qed_dev *cdev, u8 vport_id)
2223 {
2224         int rc, i;
2225
2226         for_each_hwfn(cdev, i) {
2227                 struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
2228
2229                 rc = qed_sp_vport_stop(p_hwfn,
2230                                        p_hwfn->hw_info.opaque_fid, vport_id);
2231
2232                 if (rc) {
2233                         DP_ERR(cdev, "Failed to stop VPORT\n");
2234                         return rc;
2235                 }
2236         }
2237         return 0;
2238 }
2239
2240 static int qed_update_vport_rss(struct qed_dev *cdev,
2241                                 struct qed_update_vport_rss_params *input,
2242                                 struct qed_rss_params *rss)
2243 {
2244         int i, fn;
2245
2246         /* Update configuration with what's correct regardless of CMT */
2247         rss->update_rss_config = 1;
2248         rss->rss_enable = 1;
2249         rss->update_rss_capabilities = 1;
2250         rss->update_rss_ind_table = 1;
2251         rss->update_rss_key = 1;
2252         rss->rss_caps = input->rss_caps;
2253         memcpy(rss->rss_key, input->rss_key, QED_RSS_KEY_SIZE * sizeof(u32));
2254
2255         /* In regular scenario, we'd simply need to take input handlers.
2256          * But in CMT, we'd have to split the handlers according to the
2257          * engine they were configured on. We'd then have to understand
2258          * whether RSS is really required, since 2-queues on CMT doesn't
2259          * require RSS.
2260          */
2261         if (cdev->num_hwfns == 1) {
2262                 memcpy(rss->rss_ind_table,
2263                        input->rss_ind_table,
2264                        QED_RSS_IND_TABLE_SIZE * sizeof(void *));
2265                 rss->rss_table_size_log = 7;
2266                 return 0;
2267         }
2268
2269         /* Start by copying the non-spcific information to the 2nd copy */
2270         memcpy(&rss[1], &rss[0], sizeof(struct qed_rss_params));
2271
2272         /* CMT should be round-robin */
2273         for (i = 0; i < QED_RSS_IND_TABLE_SIZE; i++) {
2274                 struct qed_queue_cid *cid = input->rss_ind_table[i];
2275                 struct qed_rss_params *t_rss;
2276
2277                 if (cid->p_owner == QED_LEADING_HWFN(cdev))
2278                         t_rss = &rss[0];
2279                 else
2280                         t_rss = &rss[1];
2281
2282                 t_rss->rss_ind_table[i / cdev->num_hwfns] = cid;
2283         }
2284
2285         /* Make sure RSS is actually required */
2286         for_each_hwfn(cdev, fn) {
2287                 for (i = 1; i < QED_RSS_IND_TABLE_SIZE / cdev->num_hwfns; i++) {
2288                         if (rss[fn].rss_ind_table[i] !=
2289                             rss[fn].rss_ind_table[0])
2290                                 break;
2291                 }
2292                 if (i == QED_RSS_IND_TABLE_SIZE / cdev->num_hwfns) {
2293                         DP_VERBOSE(cdev, NETIF_MSG_IFUP,
2294                                    "CMT - 1 queue per-hwfn; Disabling RSS\n");
2295                         return -EINVAL;
2296                 }
2297                 rss[fn].rss_table_size_log = 6;
2298         }
2299
2300         return 0;
2301 }
2302
2303 static int qed_update_vport(struct qed_dev *cdev,
2304                             struct qed_update_vport_params *params)
2305 {
2306         struct qed_sp_vport_update_params sp_params;
2307         struct qed_rss_params *rss;
2308         int rc = 0, i;
2309
2310         if (!cdev)
2311                 return -ENODEV;
2312
2313         rss = vzalloc(sizeof(*rss) * cdev->num_hwfns);
2314         if (!rss)
2315                 return -ENOMEM;
2316
2317         memset(&sp_params, 0, sizeof(sp_params));
2318
2319         /* Translate protocol params into sp params */
2320         sp_params.vport_id = params->vport_id;
2321         sp_params.update_vport_active_rx_flg = params->update_vport_active_flg;
2322         sp_params.update_vport_active_tx_flg = params->update_vport_active_flg;
2323         sp_params.vport_active_rx_flg = params->vport_active_flg;
2324         sp_params.vport_active_tx_flg = params->vport_active_flg;
2325         sp_params.update_tx_switching_flg = params->update_tx_switching_flg;
2326         sp_params.tx_switching_flg = params->tx_switching_flg;
2327         sp_params.accept_any_vlan = params->accept_any_vlan;
2328         sp_params.update_accept_any_vlan_flg =
2329                 params->update_accept_any_vlan_flg;
2330
2331         /* Prepare the RSS configuration */
2332         if (params->update_rss_flg)
2333                 if (qed_update_vport_rss(cdev, &params->rss_params, rss))
2334                         params->update_rss_flg = 0;
2335
2336         for_each_hwfn(cdev, i) {
2337                 struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
2338
2339                 if (params->update_rss_flg)
2340                         sp_params.rss_params = &rss[i];
2341
2342                 sp_params.opaque_fid = p_hwfn->hw_info.opaque_fid;
2343                 rc = qed_sp_vport_update(p_hwfn, &sp_params,
2344                                          QED_SPQ_MODE_EBLOCK,
2345                                          NULL);
2346                 if (rc) {
2347                         DP_ERR(cdev, "Failed to update VPORT\n");
2348                         goto out;
2349                 }
2350
2351                 DP_VERBOSE(cdev, (QED_MSG_SPQ | NETIF_MSG_IFUP),
2352                            "Updated V-PORT %d: active_flag %d [update %d]\n",
2353                            params->vport_id, params->vport_active_flg,
2354                            params->update_vport_active_flg);
2355         }
2356
2357 out:
2358         vfree(rss);
2359         return rc;
2360 }
2361
2362 static int qed_start_rxq(struct qed_dev *cdev,
2363                          u8 rss_num,
2364                          struct qed_queue_start_common_params *p_params,
2365                          u16 bd_max_bytes,
2366                          dma_addr_t bd_chain_phys_addr,
2367                          dma_addr_t cqe_pbl_addr,
2368                          u16 cqe_pbl_size,
2369                          struct qed_rxq_start_ret_params *ret_params)
2370 {
2371         struct qed_hwfn *p_hwfn;
2372         int rc, hwfn_index;
2373
2374         hwfn_index = rss_num % cdev->num_hwfns;
2375         p_hwfn = &cdev->hwfns[hwfn_index];
2376
2377         p_params->queue_id = p_params->queue_id / cdev->num_hwfns;
2378         p_params->stats_id = p_params->vport_id;
2379
2380         rc = qed_eth_rx_queue_start(p_hwfn,
2381                                     p_hwfn->hw_info.opaque_fid,
2382                                     p_params,
2383                                     bd_max_bytes,
2384                                     bd_chain_phys_addr,
2385                                     cqe_pbl_addr, cqe_pbl_size, ret_params);
2386         if (rc) {
2387                 DP_ERR(cdev, "Failed to start RXQ#%d\n", p_params->queue_id);
2388                 return rc;
2389         }
2390
2391         DP_VERBOSE(cdev, (QED_MSG_SPQ | NETIF_MSG_IFUP),
2392                    "Started RX-Q %d [rss_num %d] on V-PORT %d and SB igu %d\n",
2393                    p_params->queue_id, rss_num, p_params->vport_id,
2394                    p_params->p_sb->igu_sb_id);
2395
2396         return 0;
2397 }
2398
2399 static int qed_stop_rxq(struct qed_dev *cdev, u8 rss_id, void *handle)
2400 {
2401         int rc, hwfn_index;
2402         struct qed_hwfn *p_hwfn;
2403
2404         hwfn_index = rss_id % cdev->num_hwfns;
2405         p_hwfn = &cdev->hwfns[hwfn_index];
2406
2407         rc = qed_eth_rx_queue_stop(p_hwfn, handle, false, false);
2408         if (rc) {
2409                 DP_ERR(cdev, "Failed to stop RXQ#%02x\n", rss_id);
2410                 return rc;
2411         }
2412
2413         return 0;
2414 }
2415
2416 static int qed_start_txq(struct qed_dev *cdev,
2417                          u8 rss_num,
2418                          struct qed_queue_start_common_params *p_params,
2419                          dma_addr_t pbl_addr,
2420                          u16 pbl_size,
2421                          struct qed_txq_start_ret_params *ret_params)
2422 {
2423         struct qed_hwfn *p_hwfn;
2424         int rc, hwfn_index;
2425
2426         hwfn_index = rss_num % cdev->num_hwfns;
2427         p_hwfn = &cdev->hwfns[hwfn_index];
2428         p_params->queue_id = p_params->queue_id / cdev->num_hwfns;
2429         p_params->stats_id = p_params->vport_id;
2430
2431         rc = qed_eth_tx_queue_start(p_hwfn,
2432                                     p_hwfn->hw_info.opaque_fid,
2433                                     p_params, 0,
2434                                     pbl_addr, pbl_size, ret_params);
2435
2436         if (rc) {
2437                 DP_ERR(cdev, "Failed to start TXQ#%d\n", p_params->queue_id);
2438                 return rc;
2439         }
2440
2441         DP_VERBOSE(cdev, (QED_MSG_SPQ | NETIF_MSG_IFUP),
2442                    "Started TX-Q %d [rss_num %d] on V-PORT %d and SB igu %d\n",
2443                    p_params->queue_id, rss_num, p_params->vport_id,
2444                    p_params->p_sb->igu_sb_id);
2445
2446         return 0;
2447 }
2448
2449 #define QED_HW_STOP_RETRY_LIMIT (10)
2450 static int qed_fastpath_stop(struct qed_dev *cdev)
2451 {
2452         int rc;
2453
2454         rc = qed_hw_stop_fastpath(cdev);
2455         if (rc) {
2456                 DP_ERR(cdev, "Failed to stop Fastpath\n");
2457                 return rc;
2458         }
2459
2460         return 0;
2461 }
2462
2463 static int qed_stop_txq(struct qed_dev *cdev, u8 rss_id, void *handle)
2464 {
2465         struct qed_hwfn *p_hwfn;
2466         int rc, hwfn_index;
2467
2468         hwfn_index = rss_id % cdev->num_hwfns;
2469         p_hwfn = &cdev->hwfns[hwfn_index];
2470
2471         rc = qed_eth_tx_queue_stop(p_hwfn, handle);
2472         if (rc) {
2473                 DP_ERR(cdev, "Failed to stop TXQ#%02x\n", rss_id);
2474                 return rc;
2475         }
2476
2477         return 0;
2478 }
2479
2480 static int qed_tunn_configure(struct qed_dev *cdev,
2481                               struct qed_tunn_params *tunn_params)
2482 {
2483         struct qed_tunnel_info tunn_info;
2484         int i, rc;
2485
2486         memset(&tunn_info, 0, sizeof(tunn_info));
2487         if (tunn_params->update_vxlan_port) {
2488                 tunn_info.vxlan_port.b_update_port = true;
2489                 tunn_info.vxlan_port.port = tunn_params->vxlan_port;
2490         }
2491
2492         if (tunn_params->update_geneve_port) {
2493                 tunn_info.geneve_port.b_update_port = true;
2494                 tunn_info.geneve_port.port = tunn_params->geneve_port;
2495         }
2496
2497         for_each_hwfn(cdev, i) {
2498                 struct qed_hwfn *hwfn = &cdev->hwfns[i];
2499                 struct qed_ptt *p_ptt;
2500                 struct qed_tunnel_info *tun;
2501
2502                 tun = &hwfn->cdev->tunnel;
2503                 if (IS_PF(cdev)) {
2504                         p_ptt = qed_ptt_acquire(hwfn);
2505                         if (!p_ptt)
2506                                 return -EAGAIN;
2507                 } else {
2508                         p_ptt = NULL;
2509                 }
2510
2511                 rc = qed_sp_pf_update_tunn_cfg(hwfn, p_ptt, &tunn_info,
2512                                                QED_SPQ_MODE_EBLOCK, NULL);
2513                 if (rc) {
2514                         if (IS_PF(cdev))
2515                                 qed_ptt_release(hwfn, p_ptt);
2516                         return rc;
2517                 }
2518
2519                 if (IS_PF_SRIOV(hwfn)) {
2520                         u16 vxlan_port, geneve_port;
2521                         int j;
2522
2523                         vxlan_port = tun->vxlan_port.port;
2524                         geneve_port = tun->geneve_port.port;
2525
2526                         qed_for_each_vf(hwfn, j) {
2527                                 qed_iov_bulletin_set_udp_ports(hwfn, j,
2528                                                                vxlan_port,
2529                                                                geneve_port);
2530                         }
2531
2532                         qed_schedule_iov(hwfn, QED_IOV_WQ_BULLETIN_UPDATE_FLAG);
2533                 }
2534                 if (IS_PF(cdev))
2535                         qed_ptt_release(hwfn, p_ptt);
2536         }
2537
2538         return 0;
2539 }
2540
2541 static int qed_configure_filter_rx_mode(struct qed_dev *cdev,
2542                                         enum qed_filter_rx_mode_type type)
2543 {
2544         struct qed_filter_accept_flags accept_flags;
2545
2546         memset(&accept_flags, 0, sizeof(accept_flags));
2547
2548         accept_flags.update_rx_mode_config = 1;
2549         accept_flags.update_tx_mode_config = 1;
2550         accept_flags.rx_accept_filter = QED_ACCEPT_UCAST_MATCHED |
2551                                         QED_ACCEPT_MCAST_MATCHED |
2552                                         QED_ACCEPT_BCAST;
2553         accept_flags.tx_accept_filter = QED_ACCEPT_UCAST_MATCHED |
2554                                         QED_ACCEPT_MCAST_MATCHED |
2555                                         QED_ACCEPT_BCAST;
2556
2557         if (type == QED_FILTER_RX_MODE_TYPE_PROMISC) {
2558                 accept_flags.rx_accept_filter |= QED_ACCEPT_UCAST_UNMATCHED |
2559                                                  QED_ACCEPT_MCAST_UNMATCHED;
2560                 accept_flags.tx_accept_filter |= QED_ACCEPT_MCAST_UNMATCHED;
2561         } else if (type == QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC) {
2562                 accept_flags.rx_accept_filter |= QED_ACCEPT_MCAST_UNMATCHED;
2563                 accept_flags.tx_accept_filter |= QED_ACCEPT_MCAST_UNMATCHED;
2564         }
2565
2566         return qed_filter_accept_cmd(cdev, 0, accept_flags, false, false,
2567                                      QED_SPQ_MODE_CB, NULL);
2568 }
2569
2570 static int qed_configure_filter_ucast(struct qed_dev *cdev,
2571                                       struct qed_filter_ucast_params *params)
2572 {
2573         struct qed_filter_ucast ucast;
2574
2575         if (!params->vlan_valid && !params->mac_valid) {
2576                 DP_NOTICE(cdev,
2577                           "Tried configuring a unicast filter, but both MAC and VLAN are not set\n");
2578                 return -EINVAL;
2579         }
2580
2581         memset(&ucast, 0, sizeof(ucast));
2582         switch (params->type) {
2583         case QED_FILTER_XCAST_TYPE_ADD:
2584                 ucast.opcode = QED_FILTER_ADD;
2585                 break;
2586         case QED_FILTER_XCAST_TYPE_DEL:
2587                 ucast.opcode = QED_FILTER_REMOVE;
2588                 break;
2589         case QED_FILTER_XCAST_TYPE_REPLACE:
2590                 ucast.opcode = QED_FILTER_REPLACE;
2591                 break;
2592         default:
2593                 DP_NOTICE(cdev, "Unknown unicast filter type %d\n",
2594                           params->type);
2595         }
2596
2597         if (params->vlan_valid && params->mac_valid) {
2598                 ucast.type = QED_FILTER_MAC_VLAN;
2599                 ether_addr_copy(ucast.mac, params->mac);
2600                 ucast.vlan = params->vlan;
2601         } else if (params->mac_valid) {
2602                 ucast.type = QED_FILTER_MAC;
2603                 ether_addr_copy(ucast.mac, params->mac);
2604         } else {
2605                 ucast.type = QED_FILTER_VLAN;
2606                 ucast.vlan = params->vlan;
2607         }
2608
2609         ucast.is_rx_filter = true;
2610         ucast.is_tx_filter = true;
2611
2612         return qed_filter_ucast_cmd(cdev, &ucast, QED_SPQ_MODE_CB, NULL);
2613 }
2614
2615 static int qed_configure_filter_mcast(struct qed_dev *cdev,
2616                                       struct qed_filter_mcast_params *params)
2617 {
2618         struct qed_filter_mcast mcast;
2619         int i;
2620
2621         memset(&mcast, 0, sizeof(mcast));
2622         switch (params->type) {
2623         case QED_FILTER_XCAST_TYPE_ADD:
2624                 mcast.opcode = QED_FILTER_ADD;
2625                 break;
2626         case QED_FILTER_XCAST_TYPE_DEL:
2627                 mcast.opcode = QED_FILTER_REMOVE;
2628                 break;
2629         default:
2630                 DP_NOTICE(cdev, "Unknown multicast filter type %d\n",
2631                           params->type);
2632         }
2633
2634         mcast.num_mc_addrs = params->num;
2635         for (i = 0; i < mcast.num_mc_addrs; i++)
2636                 ether_addr_copy(mcast.mac[i], params->mac[i]);
2637
2638         return qed_filter_mcast_cmd(cdev, &mcast, QED_SPQ_MODE_CB, NULL);
2639 }
2640
2641 static int qed_configure_filter(struct qed_dev *cdev,
2642                                 struct qed_filter_params *params)
2643 {
2644         enum qed_filter_rx_mode_type accept_flags;
2645
2646         switch (params->type) {
2647         case QED_FILTER_TYPE_UCAST:
2648                 return qed_configure_filter_ucast(cdev, &params->filter.ucast);
2649         case QED_FILTER_TYPE_MCAST:
2650                 return qed_configure_filter_mcast(cdev, &params->filter.mcast);
2651         case QED_FILTER_TYPE_RX_MODE:
2652                 accept_flags = params->filter.accept_flags;
2653                 return qed_configure_filter_rx_mode(cdev, accept_flags);
2654         default:
2655                 DP_NOTICE(cdev, "Unknown filter type %d\n", (int)params->type);
2656                 return -EINVAL;
2657         }
2658 }
2659
2660 static int qed_configure_arfs_searcher(struct qed_dev *cdev, bool en_searcher)
2661 {
2662         struct qed_hwfn *p_hwfn = QED_LEADING_HWFN(cdev);
2663         struct qed_arfs_config_params arfs_config_params;
2664
2665         memset(&arfs_config_params, 0, sizeof(arfs_config_params));
2666         arfs_config_params.tcp = true;
2667         arfs_config_params.udp = true;
2668         arfs_config_params.ipv4 = true;
2669         arfs_config_params.ipv6 = true;
2670         arfs_config_params.arfs_enable = en_searcher;
2671
2672         qed_arfs_mode_configure(p_hwfn, p_hwfn->p_arfs_ptt,
2673                                 &arfs_config_params);
2674         return 0;
2675 }
2676
2677 static void
2678 qed_arfs_sp_response_handler(struct qed_hwfn *p_hwfn,
2679                              void *cookie, union event_ring_data *data,
2680                              u8 fw_return_code)
2681 {
2682         struct qed_common_cb_ops *op = p_hwfn->cdev->protocol_ops.common;
2683         void *dev = p_hwfn->cdev->ops_cookie;
2684
2685         op->arfs_filter_op(dev, cookie, fw_return_code);
2686 }
2687
2688 static int qed_ntuple_arfs_filter_config(struct qed_dev *cdev, void *cookie,
2689                                          dma_addr_t mapping, u16 length,
2690                                          u16 vport_id, u16 rx_queue_id,
2691                                          bool add_filter)
2692 {
2693         struct qed_hwfn *p_hwfn = QED_LEADING_HWFN(cdev);
2694         struct qed_spq_comp_cb cb;
2695         int rc = -EINVAL;
2696
2697         cb.function = qed_arfs_sp_response_handler;
2698         cb.cookie = cookie;
2699
2700         rc = qed_configure_rfs_ntuple_filter(p_hwfn, p_hwfn->p_arfs_ptt,
2701                                              &cb, mapping, length, rx_queue_id,
2702                                              vport_id, add_filter);
2703         if (rc)
2704                 DP_NOTICE(p_hwfn,
2705                           "Failed to issue a-RFS filter configuration\n");
2706         else
2707                 DP_VERBOSE(p_hwfn, NETIF_MSG_DRV,
2708                            "Successfully issued a-RFS filter configuration\n");
2709
2710         return rc;
2711 }
2712
2713 static int qed_fp_cqe_completion(struct qed_dev *dev,
2714                                  u8 rss_id, struct eth_slow_path_rx_cqe *cqe)
2715 {
2716         return qed_eth_cqe_completion(&dev->hwfns[rss_id % dev->num_hwfns],
2717                                       cqe);
2718 }
2719
2720 #ifdef CONFIG_QED_SRIOV
2721 extern const struct qed_iov_hv_ops qed_iov_ops_pass;
2722 #endif
2723
2724 #ifdef CONFIG_DCB
2725 extern const struct qed_eth_dcbnl_ops qed_dcbnl_ops_pass;
2726 #endif
2727
2728 extern const struct qed_eth_ptp_ops qed_ptp_ops_pass;
2729
2730 static const struct qed_eth_ops qed_eth_ops_pass = {
2731         .common = &qed_common_ops_pass,
2732 #ifdef CONFIG_QED_SRIOV
2733         .iov = &qed_iov_ops_pass,
2734 #endif
2735 #ifdef CONFIG_DCB
2736         .dcb = &qed_dcbnl_ops_pass,
2737 #endif
2738         .ptp = &qed_ptp_ops_pass,
2739         .fill_dev_info = &qed_fill_eth_dev_info,
2740         .register_ops = &qed_register_eth_ops,
2741         .check_mac = &qed_check_mac,
2742         .vport_start = &qed_start_vport,
2743         .vport_stop = &qed_stop_vport,
2744         .vport_update = &qed_update_vport,
2745         .q_rx_start = &qed_start_rxq,
2746         .q_rx_stop = &qed_stop_rxq,
2747         .q_tx_start = &qed_start_txq,
2748         .q_tx_stop = &qed_stop_txq,
2749         .filter_config = &qed_configure_filter,
2750         .fastpath_stop = &qed_fastpath_stop,
2751         .eth_cqe_completion = &qed_fp_cqe_completion,
2752         .get_vport_stats = &qed_get_vport_stats,
2753         .tunn_config = &qed_tunn_configure,
2754         .ntuple_filter_config = &qed_ntuple_arfs_filter_config,
2755         .configure_arfs_searcher = &qed_configure_arfs_searcher,
2756 };
2757
2758 const struct qed_eth_ops *qed_get_eth_ops(void)
2759 {
2760         return &qed_eth_ops_pass;
2761 }
2762 EXPORT_SYMBOL(qed_get_eth_ops);
2763
2764 void qed_put_eth_ops(void)
2765 {
2766         /* TODO - reference count for module? */
2767 }
2768 EXPORT_SYMBOL(qed_put_eth_ops);