drivers/net/qede/base/ecore_vf.c

   1 /*
   2  * Copyright (c) 2016 QLogic Corporation.
   3  * All rights reserved.
   4  * www.qlogic.com
   5  *
   6  * See LICENSE.qede_pmd for copyright and licensing details.
   7  */
   8
   9 #include "bcm_osal.h"
  10 #include "ecore.h"
  11 #include "ecore_hsi_eth.h"
  12 #include "ecore_sriov.h"
  13 #include "ecore_l2_api.h"
  14 #include "ecore_vf.h"
  15 #include "ecore_vfpf_if.h"
  16 #include "ecore_status.h"
  17 #include "reg_addr.h"
  18 #include "ecore_int.h"
  19 #include "ecore_l2.h"
  20 #include "ecore_mcp_api.h"
  21 #include "ecore_vf_api.h"
  22
  23 static void *ecore_vf_pf_prep(struct ecore_hwfn *p_hwfn, u16 type, u16 length)
  24 {
  25         struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
  26         void *p_tlv;
  27
  28         /* This lock is released when we receive PF's response
  29          * in ecore_send_msg2pf().
  30          * So, ecore_vf_pf_prep() and ecore_send_msg2pf()
  31          * must come in sequence.
  32          */
  33         OSAL_MUTEX_ACQUIRE(&p_iov->mutex);
  34
  35         DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
  36                    "preparing to send %s tlv over vf pf channel\n",
  37                    ecore_channel_tlvs_string[type]);
  38
  39         /* Reset Request offset */
  40         p_iov->offset = (u8 *)(p_iov->vf2pf_request);
  41
  42         /* Clear mailbox - both request and reply */
  43         OSAL_MEMSET(p_iov->vf2pf_request, 0, sizeof(union vfpf_tlvs));
  44         OSAL_MEMSET(p_iov->pf2vf_reply, 0, sizeof(union pfvf_tlvs));
  45
  46         /* Init type and length */
  47         p_tlv = ecore_add_tlv(p_hwfn, &p_iov->offset, type, length);
  48
  49         /* Init first tlv header */
  50         ((struct vfpf_first_tlv *)p_tlv)->reply_address =
  51             (u64)p_iov->pf2vf_reply_phys;
  52
  53         return p_tlv;
  54 }
  55
  56 static int ecore_send_msg2pf(struct ecore_hwfn *p_hwfn,
  57                              u8 *done, u32 resp_size)
  58 {
  59         struct ustorm_vf_zone *zone_data = (struct ustorm_vf_zone *)
  60             ((u8 *)PXP_VF_BAR0_START_USDM_ZONE_B);
  61         union vfpf_tlvs *p_req = p_hwfn->vf_iov_info->vf2pf_request;
  62         struct ustorm_trigger_vf_zone trigger;
  63         int rc = ECORE_SUCCESS, time = 100;
  64         u8 pf_id;
  65
  66         /* output tlvs list */
  67         ecore_dp_tlv_list(p_hwfn, p_req);
  68
  69         /* need to add the END TLV to the message size */
  70         resp_size += sizeof(struct channel_list_end_tlv);
  71
  72         if (!p_hwfn->p_dev->sriov_info.b_hw_channel) {
  73                 rc = OSAL_VF_SEND_MSG2PF(p_hwfn->p_dev,
  74                                          done,
  75                                          p_req,
  76                                          p_hwfn->vf_iov_info->pf2vf_reply,
  77                                          sizeof(union vfpf_tlvs), resp_size);
  78                 /* TODO - no prints about message ? */
  79                 goto exit;
  80         }
  81
  82         /* Send TLVs over HW channel */
  83         OSAL_MEMSET(&trigger, 0, sizeof(struct ustorm_trigger_vf_zone));
  84         trigger.vf_pf_msg_valid = 1;
  85         /* TODO - FW should remove this requirement */
  86         pf_id = GET_FIELD(p_hwfn->hw_info.concrete_fid, PXP_CONCRETE_FID_PFID);
  87
  88         DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
  89                    "VF -> PF [%02x] message: [%08x, %08x] --> %p, %08x --> %p\n",
  90                    pf_id,
  91                    U64_HI(p_hwfn->vf_iov_info->vf2pf_request_phys),
  92                    U64_LO(p_hwfn->vf_iov_info->vf2pf_request_phys),
  93                    &zone_data->non_trigger.vf_pf_msg_addr,
  94                    *((u32 *)&trigger), &zone_data->trigger);
  95
  96         REG_WR(p_hwfn,
  97                (osal_uintptr_t)&zone_data->non_trigger.vf_pf_msg_addr.lo,
  98                U64_LO(p_hwfn->vf_iov_info->vf2pf_request_phys));
  99
 100         REG_WR(p_hwfn,
 101                (osal_uintptr_t)&zone_data->non_trigger.vf_pf_msg_addr.hi,
 102                U64_HI(p_hwfn->vf_iov_info->vf2pf_request_phys));
 103
 104         /* The message data must be written first, to prevent trigger before
 105          * data is written.
 106          */
 107         OSAL_WMB(p_hwfn->p_dev);
 108
 109         REG_WR(p_hwfn, (osal_uintptr_t)&zone_data->trigger,
 110                *((u32 *)&trigger));
 111
 112         while ((!*done) && time) {
 113                 OSAL_MSLEEP(25);
 114                 time--;
 115         }
 116
 117         if (!*done) {
 118                 DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
 119                            "VF <-- PF Timeout [Type %d]\n",
 120                            p_req->first_tlv.tl.type);
 121                 rc = ECORE_TIMEOUT;
 122                 goto exit;
 123         } else {
 124                 DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
 125                            "PF response: %d [Type %d]\n",
 126                            *done, p_req->first_tlv.tl.type);
 127         }
 128
 129 exit:
 130         OSAL_MUTEX_RELEASE(&p_hwfn->vf_iov_info->mutex);
 131
 132         return rc;
 133 }
 134
 135 #define VF_ACQUIRE_THRESH 3
 136 #define VF_ACQUIRE_MAC_FILTERS 1
 137 #define VF_ACQUIRE_MC_FILTERS 10
 138
 139 static enum _ecore_status_t ecore_vf_pf_acquire(struct ecore_hwfn *p_hwfn)
 140 {
 141         struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
 142         struct pfvf_acquire_resp_tlv *resp = &p_iov->pf2vf_reply->acquire_resp;
 143         struct pf_vf_pfdev_info *pfdev_info = &resp->pfdev_info;
 144         struct ecore_vf_acquire_sw_info vf_sw_info;
 145         struct vfpf_acquire_tlv *req;
 146         int rc = 0, attempts = 0;
 147         bool resources_acquired = false;
 148
 149         /* @@@ TBD: MichalK take this from somewhere else... */
 150         u8 rx_count = 1, tx_count = 1, num_sbs = 1;
 151         u8 num_mac = VF_ACQUIRE_MAC_FILTERS, num_mc = VF_ACQUIRE_MC_FILTERS;
 152
 153         /* clear mailbox and prep first tlv */
 154         req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_ACQUIRE, sizeof(*req));
 155
 156         /* @@@ TBD: PF may not be ready bnx2x_get_vf_id... */
 157         req->vfdev_info.opaque_fid = p_hwfn->hw_info.opaque_fid;
 158
 159         req->resc_request.num_rxqs = rx_count;
 160         req->resc_request.num_txqs = tx_count;
 161         req->resc_request.num_sbs = num_sbs;
 162         req->resc_request.num_mac_filters = num_mac;
 163         req->resc_request.num_mc_filters = num_mc;
 164         req->resc_request.num_vlan_filters = ECORE_ETH_VF_NUM_VLAN_FILTERS;
 165
 166         OSAL_MEMSET(&vf_sw_info, 0, sizeof(vf_sw_info));
 167         OSAL_VF_FILL_ACQUIRE_RESC_REQ(p_hwfn, &req->resc_request, &vf_sw_info);
 168
 169         req->vfdev_info.os_type = vf_sw_info.os_type;
 170         req->vfdev_info.driver_version = vf_sw_info.driver_version;
 171         req->vfdev_info.fw_major = FW_MAJOR_VERSION;
 172         req->vfdev_info.fw_minor = FW_MINOR_VERSION;
 173         req->vfdev_info.fw_revision = FW_REVISION_VERSION;
 174         req->vfdev_info.fw_engineering = FW_ENGINEERING_VERSION;
 175
 176         if (vf_sw_info.override_fw_version)
 177                 req->vfdev_info.capabilties |= VFPF_ACQUIRE_CAP_OVERRIDE_FW_VER;
 178
 179         /* pf 2 vf bulletin board address */
 180         req->bulletin_addr = p_iov->bulletin.phys;
 181         req->bulletin_size = p_iov->bulletin.size;
 182
 183         /* add list termination tlv */
 184         ecore_add_tlv(p_hwfn, &p_iov->offset,
 185                       CHANNEL_TLV_LIST_END,
 186                       sizeof(struct channel_list_end_tlv));
 187
 188         while (!resources_acquired) {
 189                 DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
 190                            "attempting to acquire resources\n");
 191
 192                 /* send acquire request */
 193                 rc = ecore_send_msg2pf(p_hwfn,
 194                                        &resp->hdr.status, sizeof(*resp));
 195
 196                 /* PF timeout */
 197                 if (rc)
 198                         return rc;
 199
 200                 /* copy acquire response from buffer to p_hwfn */
 201                 OSAL_MEMCPY(&p_iov->acquire_resp,
 202                             resp, sizeof(p_iov->acquire_resp));
 203
 204                 attempts++;
 205
 206                 /* PF agrees to allocate our resources */
 207                 if (resp->hdr.status == PFVF_STATUS_SUCCESS) {
 208                         DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
 209                                    "resources acquired\n");
 210                         resources_acquired = true;
 211                 } /* PF refuses to allocate our resources */
 212                 else if (resp->hdr.status ==
 213                          PFVF_STATUS_NO_RESOURCE &&
 214                          attempts < VF_ACQUIRE_THRESH) {
 215                         DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
 216                                    "PF unwilling to fullfill resource request. Try PF recommended amount\n");
 217
 218                         /* humble our request */
 219                         req->resc_request.num_txqs = resp->resc.num_txqs;
 220                         req->resc_request.num_rxqs = resp->resc.num_rxqs;
 221                         req->resc_request.num_sbs = resp->resc.num_sbs;
 222                         req->resc_request.num_mac_filters =
 223                             resp->resc.num_mac_filters;
 224                         req->resc_request.num_vlan_filters =
 225                             resp->resc.num_vlan_filters;
 226                         req->resc_request.num_mc_filters =
 227                             resp->resc.num_mc_filters;
 228
 229                         /* Clear response buffer */
 230                         OSAL_MEMSET(p_iov->pf2vf_reply, 0,
 231                                     sizeof(union pfvf_tlvs));
 232                 } else {
 233                         DP_ERR(p_hwfn,
 234                                "PF returned error %d to VF acquisition request\n",
 235                                resp->hdr.status);
 236                         return ECORE_AGAIN;
 237                 }
 238         }
 239
 240         rc = OSAL_VF_UPDATE_ACQUIRE_RESC_RESP(p_hwfn, &resp->resc);
 241         if (rc) {
 242                 DP_NOTICE(p_hwfn, true,
 243                           "VF_UPDATE_ACQUIRE_RESC_RESP Failed: status = 0x%x.\n",
 244                           rc);
 245                 return ECORE_AGAIN;
 246         }
 247
 248         /* Update bulletin board size with response from PF */
 249         p_iov->bulletin.size = resp->bulletin_size;
 250
 251         /* get HW info */
 252         p_hwfn->p_dev->type = resp->pfdev_info.dev_type;
 253         p_hwfn->p_dev->chip_rev = resp->pfdev_info.chip_rev;
 254
 255         DP_INFO(p_hwfn, "Chip details - %s%d\n",
 256                 ECORE_IS_BB(p_hwfn->p_dev) ? "BB" : "AH",
 257                 CHIP_REV_IS_A0(p_hwfn->p_dev) ? 0 : 1);
 258
 259         /* @@@TBD MichalK: Fw ver... */
 260         /* strlcpy(p_hwfn->fw_ver, p_hwfn->acquire_resp.pfdev_info.fw_ver,
 261          *  sizeof(p_hwfn->fw_ver));
 262          */
 263
 264         p_hwfn->p_dev->chip_num = pfdev_info->chip_num & 0xffff;
 265
 266         return 0;
 267 }
 268
 269 enum _ecore_status_t ecore_vf_hw_prepare(struct ecore_dev *p_dev)
 270 {
 271         enum _ecore_status_t rc = ECORE_NOMEM;
 272         struct ecore_vf_iov *p_sriov;
 273         struct ecore_hwfn *p_hwfn = &p_dev->hwfns[0];   /* @@@TBD CMT */
 274
 275         p_dev->num_hwfns = 1;   /* @@@TBD CMT must be fixed... */
 276
 277         p_hwfn->regview = p_dev->regview;
 278         if (p_hwfn->regview == OSAL_NULL) {
 279                 DP_ERR(p_hwfn,
 280                        "regview should be initialized before"
 281                         " ecore_vf_hw_prepare is called\n");
 282                 return ECORE_INVAL;
 283         }
 284
 285         /* Set the doorbell bar. Assumption: regview is set */
 286         p_hwfn->doorbells = (u8 OSAL_IOMEM *)p_hwfn->regview +
 287             PXP_VF_BAR0_START_DQ;
 288
 289         p_hwfn->hw_info.opaque_fid = (u16)REG_RD(p_hwfn,
 290                                           PXP_VF_BAR0_ME_OPAQUE_ADDRESS);
 291
 292         p_hwfn->hw_info.concrete_fid = REG_RD(p_hwfn,
 293                                       PXP_VF_BAR0_ME_CONCRETE_ADDRESS);
 294
 295         /* Allocate vf sriov info */
 296         p_sriov = OSAL_ZALLOC(p_hwfn->p_dev, GFP_KERNEL, sizeof(*p_sriov));
 297         if (!p_sriov) {
 298                 DP_NOTICE(p_hwfn, true,
 299                           "Failed to allocate `struct ecore_sriov'\n");
 300                 return ECORE_NOMEM;
 301         }
 302
 303         OSAL_MEMSET(p_sriov, 0, sizeof(*p_sriov));
 304
 305         /* Allocate vf2pf msg */
 306         p_sriov->vf2pf_request = OSAL_DMA_ALLOC_COHERENT(p_hwfn->p_dev,
 307                                                          &p_sriov->
 308                                                          vf2pf_request_phys,
 309                                                          sizeof(union
 310                                                                 vfpf_tlvs));
 311         if (!p_sriov->vf2pf_request) {
 312                 DP_NOTICE(p_hwfn, true,
 313                           "Failed to allocate `vf2pf_request' DMA memory\n");
 314                 goto free_p_sriov;
 315         }
 316
 317         p_sriov->pf2vf_reply = OSAL_DMA_ALLOC_COHERENT(p_hwfn->p_dev,
 318                                                        &p_sriov->
 319                                                        pf2vf_reply_phys,
 320                                                        sizeof(union pfvf_tlvs));
 321         if (!p_sriov->pf2vf_reply) {
 322                 DP_NOTICE(p_hwfn, true,
 323                           "Failed to allocate `pf2vf_reply' DMA memory\n");
 324                 goto free_vf2pf_request;
 325         }
 326
 327         DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
 328                    "VF's Request mailbox [%p virt 0x%" PRIx64 " phys], "
 329                    "Response mailbox [%p virt 0x%" PRIx64 " phys]\n",
 330                    p_sriov->vf2pf_request,
 331                    (u64)p_sriov->vf2pf_request_phys,
 332                    p_sriov->pf2vf_reply, (u64)p_sriov->pf2vf_reply_phys);
 333
 334         /* Allocate Bulletin board */
 335         p_sriov->bulletin.size = sizeof(struct ecore_bulletin_content);
 336         p_sriov->bulletin.p_virt = OSAL_DMA_ALLOC_COHERENT(p_hwfn->p_dev,
 337                                                            &p_sriov->bulletin.
 338                                                            phys,
 339                                                            p_sriov->bulletin.
 340                                                            size);
 341         DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
 342                    "VF's bulletin Board [%p virt 0x%" PRIx64 " phys 0x%08x bytes]\n",
 343                    p_sriov->bulletin.p_virt, (u64)p_sriov->bulletin.phys,
 344                    p_sriov->bulletin.size);
 345
 346         OSAL_MUTEX_ALLOC(p_hwfn, &p_sriov->mutex);
 347         OSAL_MUTEX_INIT(&p_sriov->mutex);
 348
 349         p_hwfn->vf_iov_info = p_sriov;
 350
 351         p_hwfn->hw_info.personality = ECORE_PCI_ETH;
 352
 353         /* First VF needs to query for information from PF */
 354         if (!p_hwfn->my_id)
 355                 rc = ecore_vf_pf_acquire(p_hwfn);
 356
 357         return rc;
 358
 359 free_vf2pf_request:
 360         OSAL_DMA_FREE_COHERENT(p_hwfn->p_dev, p_sriov->vf2pf_request,
 361                                p_sriov->vf2pf_request_phys,
 362                                sizeof(union vfpf_tlvs));
 363 free_p_sriov:
 364         OSAL_FREE(p_hwfn->p_dev, p_sriov);
 365
 366         return rc;
 367 }
 368
 369 enum _ecore_status_t ecore_vf_pf_init(struct ecore_hwfn *p_hwfn)
 370 {
 371         p_hwfn->b_int_enabled = 1;
 372
 373         return 0;
 374 }
 375
 376 /* TEMP TEMP until in HSI */
 377 #define TSTORM_QZONE_START   PXP_VF_BAR0_START_SDM_ZONE_A
 378 #define MSTORM_QZONE_START(dev)   (TSTORM_QZONE_START + \
 379                                    (TSTORM_QZONE_SIZE * NUM_OF_L2_QUEUES(dev)))
 380 #define USTORM_QZONE_START(dev)   (MSTORM_QZONE_START + \
 381                                    (MSTORM_QZONE_SIZE * NUM_OF_L2_QUEUES(dev)))
 382
 383 enum _ecore_status_t ecore_vf_pf_rxq_start(struct ecore_hwfn *p_hwfn,
 384                                            u8 rx_qid,
 385                                            u16 sb,
 386                                            u8 sb_index,
 387                                            u16 bd_max_bytes,
 388                                            dma_addr_t bd_chain_phys_addr,
 389                                            dma_addr_t cqe_pbl_addr,
 390                                            u16 cqe_pbl_size,
 391                                            void OSAL_IOMEM * *pp_prod)
 392 {
 393         struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
 394         struct vfpf_start_rxq_tlv *req;
 395         struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
 396         int rc;
 397         u8 hw_qid;
 398         u64 init_prod_val = 0;
 399
 400         /* clear mailbox and prep first tlv */
 401         req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_START_RXQ, sizeof(*req));
 402
 403         /* @@@TBD MichalK TPA */
 404
 405         req->rx_qid = rx_qid;
 406         req->cqe_pbl_addr = cqe_pbl_addr;
 407         req->cqe_pbl_size = cqe_pbl_size;
 408         req->rxq_addr = bd_chain_phys_addr;
 409         req->hw_sb = sb;
 410         req->sb_index = sb_index;
 411         req->hc_rate = 0;       /* @@@TBD MichalK -> host coalescing! */
 412         req->bd_max_bytes = bd_max_bytes;
 413         req->stat_id = -1;      /* No stats at the moment */
 414
 415         /* add list termination tlv */
 416         ecore_add_tlv(p_hwfn, &p_iov->offset,
 417                       CHANNEL_TLV_LIST_END,
 418                       sizeof(struct channel_list_end_tlv));
 419
 420         if (pp_prod) {
 421                 hw_qid = p_iov->acquire_resp.resc.hw_qid[rx_qid];
 422
 423                 *pp_prod = (u8 OSAL_IOMEM *)p_hwfn->regview +
 424                     MSTORM_QZONE_START(p_hwfn->p_dev) +
 425                     (hw_qid) * MSTORM_QZONE_SIZE +
 426                     OFFSETOF(struct mstorm_eth_queue_zone, rx_producers);
 427
 428                 /* Init the rcq, rx bd and rx sge (if valid) producers to 0 */
 429                 __internal_ram_wr(p_hwfn, *pp_prod, sizeof(u64),
 430                                   (u32 *)(&init_prod_val));
 431         }
 432
 433         rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
 434         if (rc)
 435                 return rc;
 436
 437         if (resp->hdr.status != PFVF_STATUS_SUCCESS)
 438                 return ECORE_INVAL;
 439
 440         return rc;
 441 }
 442
 443 enum _ecore_status_t ecore_vf_pf_rxq_stop(struct ecore_hwfn *p_hwfn,
 444                                           u16 rx_qid, bool cqe_completion)
 445 {
 446         struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
 447         struct vfpf_stop_rxqs_tlv *req;
 448         struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
 449         int rc;
 450
 451         /* clear mailbox and prep first tlv */
 452         req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_STOP_RXQS, sizeof(*req));
 453
 454         /* @@@TBD MichalK TPA */
 455
 456         /* @@@TBD MichalK - relevant ???
 457          * flags  VFPF_QUEUE_FLG_OV VFPF_QUEUE_FLG_VLAN
 458          */
 459         req->rx_qid = rx_qid;
 460         req->num_rxqs = 1;
 461         req->cqe_completion = cqe_completion;
 462
 463         /* add list termination tlv */
 464         ecore_add_tlv(p_hwfn, &p_iov->offset,
 465                       CHANNEL_TLV_LIST_END,
 466                       sizeof(struct channel_list_end_tlv));
 467
 468         rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
 469         if (rc)
 470                 return rc;
 471
 472         if (resp->hdr.status != PFVF_STATUS_SUCCESS)
 473                 return ECORE_INVAL;
 474
 475         return rc;
 476 }
 477
 478 enum _ecore_status_t ecore_vf_pf_txq_start(struct ecore_hwfn *p_hwfn,
 479                                            u16 tx_queue_id,
 480                                            u16 sb,
 481                                            u8 sb_index,
 482                                            dma_addr_t pbl_addr,
 483                                            u16 pbl_size,
 484                                            void OSAL_IOMEM * *pp_doorbell)
 485 {
 486         struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
 487         struct vfpf_start_txq_tlv *req;
 488         struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
 489         int rc;
 490
 491         /* clear mailbox and prep first tlv */
 492         req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_START_TXQ, sizeof(*req));
 493
 494         /* @@@TBD MichalK TPA */
 495
 496         req->tx_qid = tx_queue_id;
 497
 498         /* Tx */
 499         req->pbl_addr = pbl_addr;
 500         req->pbl_size = pbl_size;
 501         req->hw_sb = sb;
 502         req->sb_index = sb_index;
 503         req->hc_rate = 0;       /* @@@TBD MichalK -> host coalescing! */
 504         req->flags = 0;         /* @@@TBD MichalK -> flags... */
 505
 506         /* add list termination tlv */
 507         ecore_add_tlv(p_hwfn, &p_iov->offset,
 508                       CHANNEL_TLV_LIST_END,
 509                       sizeof(struct channel_list_end_tlv));
 510
 511         rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
 512         if (rc)
 513                 return rc;
 514
 515         if (resp->hdr.status != PFVF_STATUS_SUCCESS)
 516                 return ECORE_INVAL;
 517
 518         if (pp_doorbell) {
 519                 u8 cid = p_iov->acquire_resp.resc.cid[tx_queue_id];
 520
 521                 *pp_doorbell = (u8 OSAL_IOMEM *)p_hwfn->doorbells +
 522                     DB_ADDR_VF(cid, DQ_DEMS_LEGACY);
 523         }
 524
 525         return rc;
 526 }
 527
 528 enum _ecore_status_t ecore_vf_pf_txq_stop(struct ecore_hwfn *p_hwfn, u16 tx_qid)
 529 {
 530         struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
 531         struct vfpf_stop_txqs_tlv *req;
 532         struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
 533         int rc;
 534
 535         /* clear mailbox and prep first tlv */
 536         req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_STOP_TXQS, sizeof(*req));
 537
 538         /* @@@TBD MichalK TPA */
 539
 540         /* @@@TBD MichalK - relevant ??? flags
 541          * VFPF_QUEUE_FLG_OV VFPF_QUEUE_FLG_VLAN
 542          */
 543         req->tx_qid = tx_qid;
 544         req->num_txqs = 1;
 545
 546         /* add list termination tlv */
 547         ecore_add_tlv(p_hwfn, &p_iov->offset,
 548                       CHANNEL_TLV_LIST_END,
 549                       sizeof(struct channel_list_end_tlv));
 550
 551         rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
 552         if (rc)
 553                 return rc;
 554
 555         if (resp->hdr.status != PFVF_STATUS_SUCCESS)
 556                 return ECORE_INVAL;
 557
 558         return rc;
 559 }
 560
 561 enum _ecore_status_t ecore_vf_pf_rxqs_update(struct ecore_hwfn *p_hwfn,
 562                                              u16 rx_queue_id,
 563                                              u8 num_rxqs,
 564                                              u8 comp_cqe_flg, u8 comp_event_flg)
 565 {
 566         struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
 567         struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
 568         struct vfpf_update_rxq_tlv *req;
 569         int rc;
 570
 571         /* clear mailbox and prep first tlv */
 572         req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_UPDATE_RXQ, sizeof(*req));
 573
 574         req->rx_qid = rx_queue_id;
 575         req->num_rxqs = num_rxqs;
 576
 577         if (comp_cqe_flg)
 578                 req->flags |= VFPF_RXQ_UPD_COMPLETE_CQE_FLAG;
 579         if (comp_event_flg)
 580                 req->flags |= VFPF_RXQ_UPD_COMPLETE_EVENT_FLAG;
 581
 582         /* add list termination tlv */
 583         ecore_add_tlv(p_hwfn, &p_iov->offset,
 584                       CHANNEL_TLV_LIST_END,
 585                       sizeof(struct channel_list_end_tlv));
 586
 587         rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
 588         if (rc)
 589                 return rc;
 590
 591         if (resp->hdr.status != PFVF_STATUS_SUCCESS)
 592                 return ECORE_INVAL;
 593
 594         return rc;
 595 }
 596
 597 enum _ecore_status_t
 598 ecore_vf_pf_vport_start(struct ecore_hwfn *p_hwfn, u8 vport_id,
 599                         u16 mtu, u8 inner_vlan_removal,
 600                         enum ecore_tpa_mode tpa_mode, u8 max_buffers_per_cqe,
 601                         u8 only_untagged)
 602 {
 603         struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
 604         struct vfpf_vport_start_tlv *req;
 605         struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
 606         int rc, i;
 607
 608         /* clear mailbox and prep first tlv */
 609         req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_VPORT_START, sizeof(*req));
 610
 611         req->mtu = mtu;
 612         req->vport_id = vport_id;
 613         req->inner_vlan_removal = inner_vlan_removal;
 614         req->tpa_mode = tpa_mode;
 615         req->max_buffers_per_cqe = max_buffers_per_cqe;
 616         req->only_untagged = only_untagged;
 617
 618         /* status blocks */
 619         for (i = 0; i < p_hwfn->vf_iov_info->acquire_resp.resc.num_sbs; i++)
 620                 if (p_hwfn->sbs_info[i])
 621                         req->sb_addr[i] = p_hwfn->sbs_info[i]->sb_phys;
 622
 623         /* add list termination tlv */
 624         ecore_add_tlv(p_hwfn, &p_iov->offset,
 625                       CHANNEL_TLV_LIST_END,
 626                       sizeof(struct channel_list_end_tlv));
 627
 628         rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
 629         if (rc)
 630                 return rc;
 631
 632         if (resp->hdr.status != PFVF_STATUS_SUCCESS)
 633                 return ECORE_INVAL;
 634
 635         return rc;
 636 }
 637
 638 enum _ecore_status_t ecore_vf_pf_vport_stop(struct ecore_hwfn *p_hwfn)
 639 {
 640         struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
 641         struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
 642         int rc;
 643
 644         /* clear mailbox and prep first tlv */
 645         ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_VPORT_TEARDOWN,
 646                          sizeof(struct vfpf_first_tlv));
 647
 648         /* add list termination tlv */
 649         ecore_add_tlv(p_hwfn, &p_iov->offset,
 650                       CHANNEL_TLV_LIST_END,
 651                       sizeof(struct channel_list_end_tlv));
 652
 653         rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
 654         if (rc)
 655                 return rc;
 656
 657         if (resp->hdr.status != PFVF_STATUS_SUCCESS)
 658                 return ECORE_INVAL;
 659
 660         return rc;
 661 }
 662
 663 static void
 664 ecore_vf_handle_vp_update_tlvs_resp(struct ecore_hwfn *p_hwfn,
 665                                     struct ecore_sp_vport_update_params *p_data)
 666 {
 667         struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
 668         struct pfvf_def_resp_tlv *p_resp;
 669         u16 tlv;
 670
 671         if (p_data->update_vport_active_rx_flg ||
 672             p_data->update_vport_active_tx_flg) {
 673                 tlv = CHANNEL_TLV_VPORT_UPDATE_ACTIVATE;
 674                 p_resp = (struct pfvf_def_resp_tlv *)
 675                     ecore_iov_search_list_tlvs(p_hwfn, p_iov->pf2vf_reply, tlv);
 676                 if (p_resp && p_resp->hdr.status)
 677                         DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
 678                                    "VP update activate tlv configured\n");
 679                 else
 680                         DP_NOTICE(p_hwfn, true,
 681                                   "VP update activate tlv config failed\n");
 682         }
 683
 684         if (p_data->update_tx_switching_flg) {
 685                 tlv = CHANNEL_TLV_VPORT_UPDATE_TX_SWITCH;
 686                 p_resp = (struct pfvf_def_resp_tlv *)
 687                     ecore_iov_search_list_tlvs(p_hwfn, p_iov->pf2vf_reply, tlv);
 688                 if (p_resp && p_resp->hdr.status)
 689                         DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
 690                                    "VP update tx switch tlv configured\n");
 691 #ifndef ASIC_ONLY
 692                 else if (CHIP_REV_IS_FPGA(p_hwfn->p_dev))
 693                         DP_NOTICE(p_hwfn, false,
 694                                   "FPGA: Skip checking whether PF"
 695                                   " replied to Tx-switching request\n");
 696 #endif
 697                 else
 698                         DP_NOTICE(p_hwfn, true,
 699                                   "VP update tx switch tlv config failed\n");
 700         }
 701
 702         if (p_data->update_inner_vlan_removal_flg) {
 703                 tlv = CHANNEL_TLV_VPORT_UPDATE_VLAN_STRIP;
 704                 p_resp = (struct pfvf_def_resp_tlv *)
 705                     ecore_iov_search_list_tlvs(p_hwfn, p_iov->pf2vf_reply, tlv);
 706                 if (p_resp && p_resp->hdr.status)
 707                         DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
 708                                    "VP update vlan strip tlv configured\n");
 709                 else
 710                         DP_NOTICE(p_hwfn, true,
 711                                   "VP update vlan strip tlv config failed\n");
 712         }
 713
 714         if (p_data->update_approx_mcast_flg) {
 715                 tlv = CHANNEL_TLV_VPORT_UPDATE_MCAST;
 716                 p_resp = (struct pfvf_def_resp_tlv *)
 717                     ecore_iov_search_list_tlvs(p_hwfn, p_iov->pf2vf_reply, tlv);
 718                 if (p_resp && p_resp->hdr.status)
 719                         DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
 720                                    "VP update mcast tlv configured\n");
 721                 else
 722                         DP_NOTICE(p_hwfn, true,
 723                                   "VP update mcast tlv config failed\n");
 724         }
 725
 726         if (p_data->accept_flags.update_rx_mode_config ||
 727             p_data->accept_flags.update_tx_mode_config) {
 728                 tlv = CHANNEL_TLV_VPORT_UPDATE_ACCEPT_PARAM;
 729                 p_resp = (struct pfvf_def_resp_tlv *)
 730                     ecore_iov_search_list_tlvs(p_hwfn, p_iov->pf2vf_reply, tlv);
 731                 if (p_resp && p_resp->hdr.status)
 732                         DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
 733                                    "VP update accept_mode tlv configured\n");
 734                 else
 735                         DP_NOTICE(p_hwfn, true,
 736                                   "VP update accept_mode tlv config failed\n");
 737         }
 738
 739         if (p_data->rss_params) {
 740                 tlv = CHANNEL_TLV_VPORT_UPDATE_RSS;
 741                 p_resp = (struct pfvf_def_resp_tlv *)
 742                     ecore_iov_search_list_tlvs(p_hwfn, p_iov->pf2vf_reply, tlv);
 743                 if (p_resp && p_resp->hdr.status)
 744                         DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
 745                                    "VP update rss tlv configured\n");
 746                 else
 747                         DP_NOTICE(p_hwfn, true,
 748                                   "VP update rss tlv config failed\n");
 749         }
 750
 751         if (p_data->sge_tpa_params) {
 752                 tlv = CHANNEL_TLV_VPORT_UPDATE_SGE_TPA;
 753                 p_resp = (struct pfvf_def_resp_tlv *)
 754                     ecore_iov_search_list_tlvs(p_hwfn, p_iov->pf2vf_reply, tlv);
 755                 if (p_resp && p_resp->hdr.status)
 756                         DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
 757                                    "VP update sge tpa tlv configured\n");
 758                 else
 759                         DP_NOTICE(p_hwfn, true,
 760                                   "VP update sge tpa tlv config failed\n");
 761         }
 762 }
 763
 764 enum _ecore_status_t
 765 ecore_vf_pf_vport_update(struct ecore_hwfn *p_hwfn,
 766                          struct ecore_sp_vport_update_params *p_params)
 767 {
 768         struct vfpf_vport_update_accept_any_vlan_tlv *p_any_vlan_tlv;
 769         struct vfpf_vport_update_accept_param_tlv *p_accept_tlv;
 770         struct vfpf_vport_update_tx_switch_tlv *p_tx_switch_tlv;
 771         struct vfpf_vport_update_mcast_bin_tlv *p_mcast_tlv;
 772         struct vfpf_vport_update_vlan_strip_tlv *p_vlan_tlv;
 773         struct vfpf_vport_update_sge_tpa_tlv *p_sge_tpa_tlv;
 774         struct vfpf_vport_update_activate_tlv *p_act_tlv;
 775         struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
 776         struct vfpf_vport_update_rss_tlv *p_rss_tlv;
 777         struct vfpf_vport_update_tlv *req;
 778         struct pfvf_def_resp_tlv *resp;
 779         u8 update_rx, update_tx;
 780         u32 resp_size = 0;
 781         u16 size, tlv;
 782         int rc;
 783
 784         resp = &p_iov->pf2vf_reply->default_resp;
 785         resp_size = sizeof(*resp);
 786
 787         update_rx = p_params->update_vport_active_rx_flg;
 788         update_tx = p_params->update_vport_active_tx_flg;
 789
 790         /* clear mailbox and prep header tlv */
 791         ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_VPORT_UPDATE, sizeof(*req));
 792
 793         /* Prepare extended tlvs */
 794         if (update_rx || update_tx) {
 795                 size = sizeof(struct vfpf_vport_update_activate_tlv);
 796                 p_act_tlv = ecore_add_tlv(p_hwfn, &p_iov->offset,
 797                                           CHANNEL_TLV_VPORT_UPDATE_ACTIVATE,
 798                                           size);
 799                 resp_size += sizeof(struct pfvf_def_resp_tlv);
 800
 801                 if (update_rx) {
 802                         p_act_tlv->update_rx = update_rx;
 803                         p_act_tlv->active_rx = p_params->vport_active_rx_flg;
 804                 }
 805
 806                 if (update_tx) {
 807                         p_act_tlv->update_tx = update_tx;
 808                         p_act_tlv->active_tx = p_params->vport_active_tx_flg;
 809                 }
 810         }
 811
 812         if (p_params->update_inner_vlan_removal_flg) {
 813                 size = sizeof(struct vfpf_vport_update_vlan_strip_tlv);
 814                 p_vlan_tlv = ecore_add_tlv(p_hwfn, &p_iov->offset,
 815                                            CHANNEL_TLV_VPORT_UPDATE_VLAN_STRIP,
 816                                            size);
 817                 resp_size += sizeof(struct pfvf_def_resp_tlv);
 818
 819                 p_vlan_tlv->remove_vlan = p_params->inner_vlan_removal_flg;
 820         }
 821
 822         if (p_params->update_tx_switching_flg) {
 823                 size = sizeof(struct vfpf_vport_update_tx_switch_tlv);
 824                 tlv = CHANNEL_TLV_VPORT_UPDATE_TX_SWITCH;
 825                 p_tx_switch_tlv = ecore_add_tlv(p_hwfn, &p_iov->offset,
 826                                                 tlv, size);
 827                 resp_size += sizeof(struct pfvf_def_resp_tlv);
 828
 829                 p_tx_switch_tlv->tx_switching = p_params->tx_switching_flg;
 830         }
 831
 832         if (p_params->update_approx_mcast_flg) {
 833                 size = sizeof(struct vfpf_vport_update_mcast_bin_tlv);
 834                 p_mcast_tlv = ecore_add_tlv(p_hwfn, &p_iov->offset,
 835                                             CHANNEL_TLV_VPORT_UPDATE_MCAST,
 836                                             size);
 837                 resp_size += sizeof(struct pfvf_def_resp_tlv);
 838
 839                 OSAL_MEMCPY(p_mcast_tlv->bins, p_params->bins,
 840                             sizeof(unsigned long) *
 841                             ETH_MULTICAST_MAC_BINS_IN_REGS);
 842         }
 843
 844         update_rx = p_params->accept_flags.update_rx_mode_config;
 845         update_tx = p_params->accept_flags.update_tx_mode_config;
 846
 847         if (update_rx || update_tx) {
 848                 tlv = CHANNEL_TLV_VPORT_UPDATE_ACCEPT_PARAM;
 849                 size = sizeof(struct vfpf_vport_update_accept_param_tlv);
 850                 p_accept_tlv = ecore_add_tlv(p_hwfn, &p_iov->offset, tlv, size);
 851                 resp_size += sizeof(struct pfvf_def_resp_tlv);
 852
 853                 if (update_rx) {
 854                         p_accept_tlv->update_rx_mode = update_rx;
 855                         p_accept_tlv->rx_accept_filter =
 856                             p_params->accept_flags.rx_accept_filter;
 857                 }
 858
 859                 if (update_tx) {
 860                         p_accept_tlv->update_tx_mode = update_tx;
 861                         p_accept_tlv->tx_accept_filter =
 862                             p_params->accept_flags.tx_accept_filter;
 863                 }
 864         }
 865
 866         if (p_params->rss_params) {
 867                 struct ecore_rss_params *rss_params = p_params->rss_params;
 868
 869                 size = sizeof(struct vfpf_vport_update_rss_tlv);
 870                 p_rss_tlv = ecore_add_tlv(p_hwfn, &p_iov->offset,
 871                                           CHANNEL_TLV_VPORT_UPDATE_RSS, size);
 872                 resp_size += sizeof(struct pfvf_def_resp_tlv);
 873
 874                 if (rss_params->update_rss_config)
 875                         p_rss_tlv->update_rss_flags |=
 876                             VFPF_UPDATE_RSS_CONFIG_FLAG;
 877                 if (rss_params->update_rss_capabilities)
 878                         p_rss_tlv->update_rss_flags |=
 879                             VFPF_UPDATE_RSS_CAPS_FLAG;
 880                 if (rss_params->update_rss_ind_table)
 881                         p_rss_tlv->update_rss_flags |=
 882                             VFPF_UPDATE_RSS_IND_TABLE_FLAG;
 883                 if (rss_params->update_rss_key)
 884                         p_rss_tlv->update_rss_flags |= VFPF_UPDATE_RSS_KEY_FLAG;
 885
 886                 p_rss_tlv->rss_enable = rss_params->rss_enable;
 887                 p_rss_tlv->rss_caps = rss_params->rss_caps;
 888                 p_rss_tlv->rss_table_size_log = rss_params->rss_table_size_log;
 889                 OSAL_MEMCPY(p_rss_tlv->rss_ind_table, rss_params->rss_ind_table,
 890                             sizeof(rss_params->rss_ind_table));
 891                 OSAL_MEMCPY(p_rss_tlv->rss_key, rss_params->rss_key,
 892                             sizeof(rss_params->rss_key));
 893         }
 894
 895         if (p_params->update_accept_any_vlan_flg) {
 896                 size = sizeof(struct vfpf_vport_update_accept_any_vlan_tlv);
 897                 tlv = CHANNEL_TLV_VPORT_UPDATE_ACCEPT_ANY_VLAN;
 898                 p_any_vlan_tlv = ecore_add_tlv(p_hwfn, &p_iov->offset,
 899                                                tlv, size);
 900
 901                 resp_size += sizeof(struct pfvf_def_resp_tlv);
 902                 p_any_vlan_tlv->accept_any_vlan = p_params->accept_any_vlan;
 903                 p_any_vlan_tlv->update_accept_any_vlan_flg =
 904                     p_params->update_accept_any_vlan_flg;
 905         }
 906
 907         if (p_params->sge_tpa_params) {
 908                 struct ecore_sge_tpa_params *sge_tpa_params =
 909                     p_params->sge_tpa_params;
 910
 911                 size = sizeof(struct vfpf_vport_update_sge_tpa_tlv);
 912                 p_sge_tpa_tlv = ecore_add_tlv(p_hwfn, &p_iov->offset,
 913                                               CHANNEL_TLV_VPORT_UPDATE_SGE_TPA,
 914                                               size);
 915                 resp_size += sizeof(struct pfvf_def_resp_tlv);
 916
 917                 if (sge_tpa_params->update_tpa_en_flg)
 918                         p_sge_tpa_tlv->update_sge_tpa_flags |=
 919                             VFPF_UPDATE_TPA_EN_FLAG;
 920                 if (sge_tpa_params->update_tpa_param_flg)
 921                         p_sge_tpa_tlv->update_sge_tpa_flags |=
 922                             VFPF_UPDATE_TPA_PARAM_FLAG;
 923
 924                 if (sge_tpa_params->tpa_ipv4_en_flg)
 925                         p_sge_tpa_tlv->sge_tpa_flags |= VFPF_TPA_IPV4_EN_FLAG;
 926                 if (sge_tpa_params->tpa_ipv6_en_flg)
 927                         p_sge_tpa_tlv->sge_tpa_flags |= VFPF_TPA_IPV6_EN_FLAG;
 928                 if (sge_tpa_params->tpa_pkt_split_flg)
 929                         p_sge_tpa_tlv->sge_tpa_flags |= VFPF_TPA_PKT_SPLIT_FLAG;
 930                 if (sge_tpa_params->tpa_hdr_data_split_flg)
 931                         p_sge_tpa_tlv->sge_tpa_flags |=
 932                             VFPF_TPA_HDR_DATA_SPLIT_FLAG;
 933                 if (sge_tpa_params->tpa_gro_consistent_flg)
 934                         p_sge_tpa_tlv->sge_tpa_flags |=
 935                             VFPF_TPA_GRO_CONSIST_FLAG;
 936
 937                 p_sge_tpa_tlv->tpa_max_aggs_num =
 938                     sge_tpa_params->tpa_max_aggs_num;
 939                 p_sge_tpa_tlv->tpa_max_size = sge_tpa_params->tpa_max_size;
 940                 p_sge_tpa_tlv->tpa_min_size_to_start =
 941                     sge_tpa_params->tpa_min_size_to_start;
 942                 p_sge_tpa_tlv->tpa_min_size_to_cont =
 943                     sge_tpa_params->tpa_min_size_to_cont;
 944
 945                 p_sge_tpa_tlv->max_buffers_per_cqe =
 946                     sge_tpa_params->max_buffers_per_cqe;
 947         }
 948
 949         /* add list termination tlv */
 950         ecore_add_tlv(p_hwfn, &p_iov->offset,
 951                       CHANNEL_TLV_LIST_END,
 952                       sizeof(struct channel_list_end_tlv));
 953
 954         rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, resp_size);
 955         if (rc)
 956                 return rc;
 957
 958         if (resp->hdr.status != PFVF_STATUS_SUCCESS)
 959                 return ECORE_INVAL;
 960
 961         ecore_vf_handle_vp_update_tlvs_resp(p_hwfn, p_params);
 962
 963         return rc;
 964 }
 965
 966 enum _ecore_status_t ecore_vf_pf_reset(struct ecore_hwfn *p_hwfn)
 967 {
 968         struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
 969         struct vfpf_first_tlv *req;
 970         struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
 971         int rc;
 972
 973         /* clear mailbox and prep first tlv */
 974         req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_CLOSE, sizeof(*req));
 975
 976         /* add list termination tlv */
 977         ecore_add_tlv(p_hwfn, &p_iov->offset,
 978                       CHANNEL_TLV_LIST_END,
 979                       sizeof(struct channel_list_end_tlv));
 980
 981         rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
 982         if (rc)
 983                 return rc;
 984
 985         if (resp->hdr.status != PFVF_STATUS_SUCCESS)
 986                 return ECORE_AGAIN;
 987
 988         p_hwfn->b_int_enabled = 0;
 989
 990         return ECORE_SUCCESS;
 991 }
 992
 993 enum _ecore_status_t ecore_vf_pf_release(struct ecore_hwfn *p_hwfn)
 994 {
 995         struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
 996         struct vfpf_first_tlv *req;
 997         struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
 998         u32 size;
 999         int rc;
1000
1001         /* clear mailbox and prep first tlv */
1002         req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_RELEASE, sizeof(*req));
1003
1004         /* add list termination tlv */
1005         ecore_add_tlv(p_hwfn, &p_iov->offset,
1006                       CHANNEL_TLV_LIST_END,
1007                       sizeof(struct channel_list_end_tlv));
1008
1009         rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
1010
1011         if (rc == ECORE_SUCCESS && resp->hdr.status != PFVF_STATUS_SUCCESS)
1012                 rc = ECORE_AGAIN;
1013
1014         p_hwfn->b_int_enabled = 0;
1015
1016         /* TODO - might need to revise this for 100g */
1017         if (IS_LEAD_HWFN(p_hwfn))
1018                 OSAL_MUTEX_DEALLOC(&p_iov->mutex);
1019
1020         if (p_iov->vf2pf_request)
1021                 OSAL_DMA_FREE_COHERENT(p_hwfn->p_dev,
1022                                        p_iov->vf2pf_request,
1023                                        p_iov->vf2pf_request_phys,
1024                                        sizeof(union vfpf_tlvs));
1025         if (p_iov->pf2vf_reply)
1026                 OSAL_DMA_FREE_COHERENT(p_hwfn->p_dev,
1027                                        p_iov->pf2vf_reply,
1028                                        p_iov->pf2vf_reply_phys,
1029                                        sizeof(union pfvf_tlvs));
1030
1031         if (p_iov->bulletin.p_virt) {
1032                 size = sizeof(struct ecore_bulletin_content);
1033                 OSAL_DMA_FREE_COHERENT(p_hwfn->p_dev,
1034                                        p_iov->bulletin.p_virt,
1035                                        p_iov->bulletin.phys, size);
1036         }
1037
1038         OSAL_FREE(p_hwfn->p_dev, p_hwfn->vf_iov_info);
1039         p_hwfn->vf_iov_info = OSAL_NULL;
1040
1041         return rc;
1042 }
1043
1044 void ecore_vf_pf_filter_mcast(struct ecore_hwfn *p_hwfn,
1045                               struct ecore_filter_mcast *p_filter_cmd)
1046 {
1047         struct ecore_sp_vport_update_params sp_params;
1048         int i;
1049
1050         OSAL_MEMSET(&sp_params, 0, sizeof(sp_params));
1051         sp_params.update_approx_mcast_flg = 1;
1052
1053         if (p_filter_cmd->opcode == ECORE_FILTER_ADD) {
1054                 for (i = 0; i < p_filter_cmd->num_mc_addrs; i++) {
1055                         u32 bit;
1056
1057                         bit = ecore_mcast_bin_from_mac(p_filter_cmd->mac[i]);
1058                         OSAL_SET_BIT(bit, sp_params.bins);
1059                 }
1060         }
1061
1062         ecore_vf_pf_vport_update(p_hwfn, &sp_params);
1063 }
1064
1065 enum _ecore_status_t ecore_vf_pf_filter_ucast(struct ecore_hwfn *p_hwfn,
1066                                               struct ecore_filter_ucast
1067                                               *p_ucast)
1068 {
1069         struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
1070         struct vfpf_ucast_filter_tlv *req;
1071         struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
1072         int rc;
1073
1074         /* Sanitize */
1075         if (p_ucast->opcode == ECORE_FILTER_MOVE) {
1076                 DP_NOTICE(p_hwfn, true,
1077                           "VFs don't support Moving of filters\n");
1078                 return ECORE_INVAL;
1079         }
1080
1081         /* clear mailbox and prep first tlv */
1082         req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_UCAST_FILTER, sizeof(*req));
1083         req->opcode = (u8)p_ucast->opcode;
1084         req->type = (u8)p_ucast->type;
1085         OSAL_MEMCPY(req->mac, p_ucast->mac, ETH_ALEN);
1086         req->vlan = p_ucast->vlan;
1087
1088         /* add list termination tlv */
1089         ecore_add_tlv(p_hwfn, &p_iov->offset,
1090                       CHANNEL_TLV_LIST_END,
1091                       sizeof(struct channel_list_end_tlv));
1092
1093         rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
1094         if (rc)
1095                 return rc;
1096
1097         if (resp->hdr.status != PFVF_STATUS_SUCCESS)
1098                 return ECORE_AGAIN;
1099
1100         return ECORE_SUCCESS;
1101 }
1102
1103 enum _ecore_status_t ecore_vf_pf_int_cleanup(struct ecore_hwfn *p_hwfn)
1104 {
1105         struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
1106         struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
1107         int rc;
1108
1109         /* clear mailbox and prep first tlv */
1110         ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_INT_CLEANUP,
1111                          sizeof(struct vfpf_first_tlv));
1112
1113         /* add list termination tlv */
1114         ecore_add_tlv(p_hwfn, &p_iov->offset,
1115                       CHANNEL_TLV_LIST_END,
1116                       sizeof(struct channel_list_end_tlv));
1117
1118         rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
1119         if (rc)
1120                 return rc;
1121
1122         if (resp->hdr.status != PFVF_STATUS_SUCCESS)
1123                 return ECORE_INVAL;
1124
1125         return ECORE_SUCCESS;
1126 }
1127
1128 enum _ecore_status_t ecore_vf_read_bulletin(struct ecore_hwfn *p_hwfn,
1129                                             u8 *p_change)
1130 {
1131         struct ecore_bulletin_content shadow;
1132         struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
1133         u32 crc, crc_size = sizeof(p_iov->bulletin.p_virt->crc);
1134
1135         *p_change = 0;
1136
1137         /* Need to guarantee PF is not in the middle of writing it */
1138         OSAL_MEMCPY(&shadow, p_iov->bulletin.p_virt, p_iov->bulletin.size);
1139
1140         /* If version did not update, no need to do anything */
1141         if (shadow.version == p_iov->bulletin_shadow.version)
1142                 return ECORE_SUCCESS;
1143
1144         /* Verify the bulletin we see is valid */
1145         crc = ecore_crc32(0, (u8 *)&shadow + crc_size,
1146                           p_iov->bulletin.size - crc_size);
1147         if (crc != shadow.crc)
1148                 return ECORE_AGAIN;
1149
1150         /* Set the shadow bulletin and process it */
1151         OSAL_MEMCPY(&p_iov->bulletin_shadow, &shadow, p_iov->bulletin.size);
1152
1153         DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
1154                    "Read a bulletin update %08x\n", shadow.version);
1155
1156         *p_change = 1;
1157
1158         return ECORE_SUCCESS;
1159 }
1160
1161 u16 ecore_vf_get_igu_sb_id(struct ecore_hwfn *p_hwfn, u16 sb_id)
1162 {
1163         struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
1164
1165         if (!p_iov) {
1166                 DP_NOTICE(p_hwfn, true, "vf_sriov_info isn't initialized\n");
1167                 return 0;
1168         }
1169
1170         return p_iov->acquire_resp.resc.hw_sbs[sb_id].hw_sb_id;
1171 }
1172
1173 void __ecore_vf_get_link_params(struct ecore_hwfn *p_hwfn,
1174                                 struct ecore_mcp_link_params *p_params,
1175                                 struct ecore_bulletin_content *p_bulletin)
1176 {
1177         OSAL_MEMSET(p_params, 0, sizeof(*p_params));
1178
1179         p_params->speed.autoneg = p_bulletin->req_autoneg;
1180         p_params->speed.advertised_speeds = p_bulletin->req_adv_speed;
1181         p_params->speed.forced_speed = p_bulletin->req_forced_speed;
1182         p_params->pause.autoneg = p_bulletin->req_autoneg_pause;
1183         p_params->pause.forced_rx = p_bulletin->req_forced_rx;
1184         p_params->pause.forced_tx = p_bulletin->req_forced_tx;
1185         p_params->loopback_mode = p_bulletin->req_loopback;
1186 }
1187
1188 void ecore_vf_get_link_params(struct ecore_hwfn *p_hwfn,
1189                               struct ecore_mcp_link_params *params)
1190 {
1191         __ecore_vf_get_link_params(p_hwfn, params,
1192                                    &p_hwfn->vf_iov_info->bulletin_shadow);
1193 }
1194
1195 void __ecore_vf_get_link_state(struct ecore_hwfn *p_hwfn,
1196                                struct ecore_mcp_link_state *p_link,
1197                                struct ecore_bulletin_content *p_bulletin)
1198 {
1199         OSAL_MEMSET(p_link, 0, sizeof(*p_link));
1200
1201         p_link->link_up = p_bulletin->link_up;
1202         p_link->speed = p_bulletin->speed;
1203         p_link->full_duplex = p_bulletin->full_duplex;
1204         p_link->an = p_bulletin->autoneg;
1205         p_link->an_complete = p_bulletin->autoneg_complete;
1206         p_link->parallel_detection = p_bulletin->parallel_detection;
1207         p_link->pfc_enabled = p_bulletin->pfc_enabled;
1208         p_link->partner_adv_speed = p_bulletin->partner_adv_speed;
1209         p_link->partner_tx_flow_ctrl_en = p_bulletin->partner_tx_flow_ctrl_en;
1210         p_link->partner_rx_flow_ctrl_en = p_bulletin->partner_rx_flow_ctrl_en;
1211         p_link->partner_adv_pause = p_bulletin->partner_adv_pause;
1212         p_link->sfp_tx_fault = p_bulletin->sfp_tx_fault;
1213 }
1214
1215 void ecore_vf_get_link_state(struct ecore_hwfn *p_hwfn,
1216                              struct ecore_mcp_link_state *link)
1217 {
1218         __ecore_vf_get_link_state(p_hwfn, link,
1219                                   &p_hwfn->vf_iov_info->bulletin_shadow);
1220 }
1221
1222 void __ecore_vf_get_link_caps(struct ecore_hwfn *p_hwfn,
1223                               struct ecore_mcp_link_capabilities *p_link_caps,
1224                               struct ecore_bulletin_content *p_bulletin)
1225 {
1226         OSAL_MEMSET(p_link_caps, 0, sizeof(*p_link_caps));
1227         p_link_caps->speed_capabilities = p_bulletin->capability_speed;
1228 }
1229
1230 void ecore_vf_get_link_caps(struct ecore_hwfn *p_hwfn,
1231                             struct ecore_mcp_link_capabilities *p_link_caps)
1232 {
1233         __ecore_vf_get_link_caps(p_hwfn, p_link_caps,
1234                                  &p_hwfn->vf_iov_info->bulletin_shadow);
1235 }
1236
1237 void ecore_vf_get_num_rxqs(struct ecore_hwfn *p_hwfn, u8 *num_rxqs)
1238 {
1239         *num_rxqs = p_hwfn->vf_iov_info->acquire_resp.resc.num_rxqs;
1240 }
1241
1242 void ecore_vf_get_port_mac(struct ecore_hwfn *p_hwfn, u8 *port_mac)
1243 {
1244         OSAL_MEMCPY(port_mac,
1245                     p_hwfn->vf_iov_info->acquire_resp.pfdev_info.port_mac,
1246                     ETH_ALEN);
1247 }
1248
1249 void ecore_vf_get_num_vlan_filters(struct ecore_hwfn *p_hwfn,
1250                                    u8 *num_vlan_filters)
1251 {
1252         struct ecore_vf_iov *p_vf;
1253
1254         p_vf = p_hwfn->vf_iov_info;
1255         *num_vlan_filters = p_vf->acquire_resp.resc.num_vlan_filters;
1256 }
1257
1258 /* @DPDK */
1259 void ecore_vf_get_num_mac_filters(struct ecore_hwfn *p_hwfn,
1260                                   u32 *num_mac)
1261 {
1262         struct ecore_vf_iov *p_vf;
1263
1264         p_vf = p_hwfn->vf_iov_info;
1265         *num_mac = p_vf->acquire_resp.resc.num_mac_filters;
1266 }
1267
1268 bool ecore_vf_check_mac(struct ecore_hwfn *p_hwfn, u8 *mac)
1269 {
1270         struct ecore_bulletin_content *bulletin;
1271
1272         bulletin = &p_hwfn->vf_iov_info->bulletin_shadow;
1273         if (!(bulletin->valid_bitmap & (1 << MAC_ADDR_FORCED)))
1274                 return true;
1275
1276         /* Forbid VF from changing a MAC enforced by PF */
1277         if (OSAL_MEMCMP(bulletin->mac, mac, ETH_ALEN))
1278                 return false;
1279
1280         return false;
1281 }
1282
1283 bool ecore_vf_bulletin_get_forced_mac(struct ecore_hwfn *hwfn, u8 *dst_mac,
1284                                       u8 *p_is_forced)
1285 {
1286         struct ecore_bulletin_content *bulletin;
1287
1288         bulletin = &hwfn->vf_iov_info->bulletin_shadow;
1289
1290         if (bulletin->valid_bitmap & (1 << MAC_ADDR_FORCED)) {
1291                 if (p_is_forced)
1292                         *p_is_forced = 1;
1293         } else if (bulletin->valid_bitmap & (1 << VFPF_BULLETIN_MAC_ADDR)) {
1294                 if (p_is_forced)
1295                         *p_is_forced = 0;
1296         } else {
1297                 return false;
1298         }
1299
1300         OSAL_MEMCPY(dst_mac, bulletin->mac, ETH_ALEN);
1301
1302         return true;
1303 }
1304
1305 bool ecore_vf_bulletin_get_forced_vlan(struct ecore_hwfn *hwfn, u16 *dst_pvid)
1306 {
1307         struct ecore_bulletin_content *bulletin;
1308
1309         bulletin = &hwfn->vf_iov_info->bulletin_shadow;
1310
1311         if (!(bulletin->valid_bitmap & (1 << VLAN_ADDR_FORCED)))
1312                 return false;
1313
1314         if (dst_pvid)
1315                 *dst_pvid = bulletin->pvid;
1316
1317         return true;
1318 }
1319
1320 void ecore_vf_get_fw_version(struct ecore_hwfn *p_hwfn,
1321                              u16 *fw_major, u16 *fw_minor, u16 *fw_rev,
1322                              u16 *fw_eng)
1323 {
1324         struct pf_vf_pfdev_info *info;
1325
1326         info = &p_hwfn->vf_iov_info->acquire_resp.pfdev_info;
1327
1328         *fw_major = info->fw_major;
1329         *fw_minor = info->fw_minor;
1330         *fw_rev = info->fw_rev;
1331         *fw_eng = info->fw_eng;
1332 }