drivers/net/bnxt/bnxt_hwrm.c

   1 /*-
   2  *   BSD LICENSE
   3  *
   4  *   Copyright(c) Broadcom Limited.
   5  *   All rights reserved.
   6  *
   7  *   Redistribution and use in source and binary forms, with or without
   8  *   modification, are permitted provided that the following conditions
   9  *   are met:
  10  *
  11  *     * Redistributions of source code must retain the above copyright
  12  *       notice, this list of conditions and the following disclaimer.
  13  *     * Redistributions in binary form must reproduce the above copyright
  14  *       notice, this list of conditions and the following disclaimer in
  15  *       the documentation and/or other materials provided with the
  16  *       distribution.
  17  *     * Neither the name of Broadcom Corporation nor the names of its
  18  *       contributors may be used to endorse or promote products derived
  19  *       from this software without specific prior written permission.
  20  *
  21  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  22  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  23  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  24  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  25  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  26  *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  27  *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  28  *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  29  *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  30  *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  31  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  32  */
  33
  34 #include <unistd.h>
  35
  36 #include <unistd.h>
  37
  38 #include <rte_byteorder.h>
  39 #include <rte_common.h>
  40 #include <rte_cycles.h>
  41 #include <rte_malloc.h>
  42 #include <rte_memzone.h>
  43 #include <rte_version.h>
  44
  45 #include "bnxt.h"
  46 #include "bnxt_cpr.h"
  47 #include "bnxt_filter.h"
  48 #include "bnxt_hwrm.h"
  49 #include "bnxt_rxq.h"
  50 #include "bnxt_rxr.h"
  51 #include "bnxt_ring.h"
  52 #include "bnxt_txq.h"
  53 #include "bnxt_txr.h"
  54 #include "bnxt_vnic.h"
  55 #include "hsi_struct_def_dpdk.h"
  56
  57 #include <rte_io.h>
  58
  59 #define HWRM_CMD_TIMEOUT                2000
  60
  61 struct bnxt_plcmodes_cfg {
  62         uint32_t        flags;
  63         uint16_t        jumbo_thresh;
  64         uint16_t        hds_offset;
  65         uint16_t        hds_threshold;
  66 };
  67
  68 static int page_getenum(size_t size)
  69 {
  70         if (size <= 1 << 4)
  71                 return 4;
  72         if (size <= 1 << 12)
  73                 return 12;
  74         if (size <= 1 << 13)
  75                 return 13;
  76         if (size <= 1 << 16)
  77                 return 16;
  78         if (size <= 1 << 21)
  79                 return 21;
  80         if (size <= 1 << 22)
  81                 return 22;
  82         if (size <= 1 << 30)
  83                 return 30;
  84         RTE_LOG(ERR, PMD, "Page size %zu out of range\n", size);
  85         return sizeof(void *) * 8 - 1;
  86 }
  87
  88 static int page_roundup(size_t size)
  89 {
  90         return 1 << page_getenum(size);
  91 }
  92
  93 /*
  94  * HWRM Functions (sent to HWRM)
  95  * These are named bnxt_hwrm_*() and return -1 if bnxt_hwrm_send_message()
  96  * fails (ie: a timeout), and a positive non-zero HWRM error code if the HWRM
  97  * command was failed by the ChiMP.
  98  */
  99
 100 static int bnxt_hwrm_send_message_locked(struct bnxt *bp, void *msg,
 101                                         uint32_t msg_len)
 102 {
 103         unsigned int i;
 104         struct input *req = msg;
 105         struct output *resp = bp->hwrm_cmd_resp_addr;
 106         uint32_t *data = msg;
 107         uint8_t *bar;
 108         uint8_t *valid;
 109         uint16_t max_req_len = bp->max_req_len;
 110         struct hwrm_short_input short_input = { 0 };
 111
 112         if (bp->flags & BNXT_FLAG_SHORT_CMD) {
 113                 void *short_cmd_req = bp->hwrm_short_cmd_req_addr;
 114
 115                 memset(short_cmd_req, 0, bp->max_req_len);
 116                 memcpy(short_cmd_req, req, msg_len);
 117
 118                 short_input.req_type = rte_cpu_to_le_16(req->req_type);
 119                 short_input.signature = rte_cpu_to_le_16(
 120                                         HWRM_SHORT_REQ_SIGNATURE_SHORT_CMD);
 121                 short_input.size = rte_cpu_to_le_16(msg_len);
 122                 short_input.req_addr =
 123                         rte_cpu_to_le_64(bp->hwrm_short_cmd_req_dma_addr);
 124
 125                 data = (uint32_t *)&short_input;
 126                 msg_len = sizeof(short_input);
 127
 128                 /* Sync memory write before updating doorbell */
 129                 rte_wmb();
 130
 131                 max_req_len = BNXT_HWRM_SHORT_REQ_LEN;
 132         }
 133
 134         /* Write request msg to hwrm channel */
 135         for (i = 0; i < msg_len; i += 4) {
 136                 bar = (uint8_t *)bp->bar0 + i;
 137                 rte_write32(*data, bar);
 138                 data++;
 139         }
 140
 141         /* Zero the rest of the request space */
 142         for (; i < max_req_len; i += 4) {
 143                 bar = (uint8_t *)bp->bar0 + i;
 144                 rte_write32(0, bar);
 145         }
 146
 147         /* Ring channel doorbell */
 148         bar = (uint8_t *)bp->bar0 + 0x100;
 149         rte_write32(1, bar);
 150
 151         /* Poll for the valid bit */
 152         for (i = 0; i < HWRM_CMD_TIMEOUT; i++) {
 153                 /* Sanity check on the resp->resp_len */
 154                 rte_rmb();
 155                 if (resp->resp_len && resp->resp_len <=
 156                                 bp->max_resp_len) {
 157                         /* Last byte of resp contains the valid key */
 158                         valid = (uint8_t *)resp + resp->resp_len - 1;
 159                         if (*valid == HWRM_RESP_VALID_KEY)
 160                                 break;
 161                 }
 162                 rte_delay_us(600);
 163         }
 164
 165         if (i >= HWRM_CMD_TIMEOUT) {
 166                 RTE_LOG(ERR, PMD, "Error sending msg 0x%04x\n",
 167                         req->req_type);
 168                 goto err_ret;
 169         }
 170         return 0;
 171
 172 err_ret:
 173         return -1;
 174 }
 175
 176 static int bnxt_hwrm_send_message(struct bnxt *bp, void *msg, uint32_t msg_len)
 177 {
 178         int rc;
 179
 180         rte_spinlock_lock(&bp->hwrm_lock);
 181         rc = bnxt_hwrm_send_message_locked(bp, msg, msg_len);
 182         rte_spinlock_unlock(&bp->hwrm_lock);
 183         return rc;
 184 }
 185
 186 #define HWRM_PREP(req, type, cr, resp) \
 187         memset(bp->hwrm_cmd_resp_addr, 0, bp->max_resp_len); \
 188         req.req_type = rte_cpu_to_le_16(HWRM_##type); \
 189         req.cmpl_ring = rte_cpu_to_le_16(cr); \
 190         req.seq_id = rte_cpu_to_le_16(bp->hwrm_cmd_seq++); \
 191         req.target_id = rte_cpu_to_le_16(0xffff); \
 192         req.resp_addr = rte_cpu_to_le_64(bp->hwrm_cmd_resp_dma_addr)
 193
 194 #define HWRM_CHECK_RESULT \
 195         { \
 196                 if (rc) { \
 197                         RTE_LOG(ERR, PMD, "%s failed rc:%d\n", \
 198                                 __func__, rc); \
 199                         return rc; \
 200                 } \
 201                 if (resp->error_code) { \
 202                         rc = rte_le_to_cpu_16(resp->error_code); \
 203                         if (resp->resp_len >= 16) { \
 204                                 struct hwrm_err_output *tmp_hwrm_err_op = \
 205                                                         (void *)resp; \
 206                                 RTE_LOG(ERR, PMD, \
 207                                         "%s error %d:%d:%08x:%04x\n", \
 208                                         __func__, \
 209                                         rc, tmp_hwrm_err_op->cmd_err, \
 210                                         rte_le_to_cpu_32(\
 211                                                 tmp_hwrm_err_op->opaque_0), \
 212                                         rte_le_to_cpu_16(\
 213                                                 tmp_hwrm_err_op->opaque_1)); \
 214                         } \
 215                         else { \
 216                                 RTE_LOG(ERR, PMD, \
 217                                         "%s error %d\n", __func__, rc); \
 218                         } \
 219                         return rc; \
 220                 } \
 221         }
 222
 223 int bnxt_hwrm_cfa_l2_clear_rx_mask(struct bnxt *bp, struct bnxt_vnic_info *vnic)
 224 {
 225         int rc = 0;
 226         struct hwrm_cfa_l2_set_rx_mask_input req = {.req_type = 0 };
 227         struct hwrm_cfa_l2_set_rx_mask_output *resp = bp->hwrm_cmd_resp_addr;
 228
 229         HWRM_PREP(req, CFA_L2_SET_RX_MASK, -1, resp);
 230         req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
 231         req.mask = 0;
 232
 233         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 234
 235         HWRM_CHECK_RESULT;
 236
 237         return rc;
 238 }
 239
 240 int bnxt_hwrm_cfa_l2_set_rx_mask(struct bnxt *bp,
 241                                  struct bnxt_vnic_info *vnic,
 242                                  uint16_t vlan_count,
 243                                  struct bnxt_vlan_table_entry *vlan_table)
 244 {
 245         int rc = 0;
 246         struct hwrm_cfa_l2_set_rx_mask_input req = {.req_type = 0 };
 247         struct hwrm_cfa_l2_set_rx_mask_output *resp = bp->hwrm_cmd_resp_addr;
 248         uint32_t mask = 0;
 249
 250         HWRM_PREP(req, CFA_L2_SET_RX_MASK, -1, resp);
 251         req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
 252
 253         /* FIXME add multicast flag, when multicast adding options is supported
 254          * by ethtool.
 255          */
 256         if (vnic->flags & BNXT_VNIC_INFO_BCAST)
 257                 mask = HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_BCAST;
 258         if (vnic->flags & BNXT_VNIC_INFO_UNTAGGED)
 259                 mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_VLAN_NONVLAN;
 260         if (vnic->flags & BNXT_VNIC_INFO_PROMISC)
 261                 mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_PROMISCUOUS;
 262         if (vnic->flags & BNXT_VNIC_INFO_ALLMULTI)
 263                 mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_ALL_MCAST;
 264         if (vnic->flags & BNXT_VNIC_INFO_MCAST)
 265                 mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_MCAST;
 266         if (vnic->mc_addr_cnt) {
 267                 mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_MCAST;
 268                 req.num_mc_entries = rte_cpu_to_le_32(vnic->mc_addr_cnt);
 269                 req.mc_tbl_addr = rte_cpu_to_le_64(vnic->mc_list_dma_addr);
 270         }
 271         if (vlan_count && vlan_table) {
 272                 mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_VLANONLY;
 273                 req.vlan_tag_tbl_addr = rte_cpu_to_le_16(
 274                          rte_mem_virt2phy(vlan_table));
 275                 req.num_vlan_tags = rte_cpu_to_le_32((uint32_t)vlan_count);
 276         }
 277         req.mask = rte_cpu_to_le_32(HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_BCAST |
 278                                     mask);
 279
 280         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 281
 282         HWRM_CHECK_RESULT;
 283
 284         return rc;
 285 }
 286
 287 int bnxt_hwrm_clear_filter(struct bnxt *bp,
 288                            struct bnxt_filter_info *filter)
 289 {
 290         int rc = 0;
 291         struct hwrm_cfa_l2_filter_free_input req = {.req_type = 0 };
 292         struct hwrm_cfa_l2_filter_free_output *resp = bp->hwrm_cmd_resp_addr;
 293
 294         HWRM_PREP(req, CFA_L2_FILTER_FREE, -1, resp);
 295
 296         req.l2_filter_id = rte_cpu_to_le_64(filter->fw_l2_filter_id);
 297
 298         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 299
 300         HWRM_CHECK_RESULT;
 301
 302         filter->fw_l2_filter_id = -1;
 303
 304         return 0;
 305 }
 306
 307 int bnxt_hwrm_set_filter(struct bnxt *bp,
 308                          uint16_t dst_id,
 309                          struct bnxt_filter_info *filter)
 310 {
 311         int rc = 0;
 312         struct hwrm_cfa_l2_filter_alloc_input req = {.req_type = 0 };
 313         struct hwrm_cfa_l2_filter_alloc_output *resp = bp->hwrm_cmd_resp_addr;
 314         uint32_t enables = 0;
 315
 316         HWRM_PREP(req, CFA_L2_FILTER_ALLOC, -1, resp);
 317
 318         req.flags = rte_cpu_to_le_32(filter->flags);
 319
 320         enables = filter->enables |
 321               HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_DST_ID;
 322         req.dst_id = rte_cpu_to_le_16(dst_id);
 323
 324         if (enables &
 325             HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR)
 326                 memcpy(req.l2_addr, filter->l2_addr,
 327                        ETHER_ADDR_LEN);
 328         if (enables &
 329             HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR_MASK)
 330                 memcpy(req.l2_addr_mask, filter->l2_addr_mask,
 331                        ETHER_ADDR_LEN);
 332         if (enables &
 333             HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_OVLAN)
 334                 req.l2_ovlan = filter->l2_ovlan;
 335         if (enables &
 336             HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_OVLAN_MASK)
 337                 req.l2_ovlan_mask = filter->l2_ovlan_mask;
 338         if (enables & HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_SRC_ID)
 339                 req.src_id = rte_cpu_to_le_32(filter->src_id);
 340         if (enables & HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_SRC_TYPE)
 341                 req.src_type = filter->src_type;
 342
 343         req.enables = rte_cpu_to_le_32(enables);
 344
 345         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 346
 347         HWRM_CHECK_RESULT;
 348
 349         filter->fw_l2_filter_id = rte_le_to_cpu_64(resp->l2_filter_id);
 350
 351         return rc;
 352 }
 353
 354 int bnxt_hwrm_func_qcaps(struct bnxt *bp)
 355 {
 356         int rc = 0;
 357         struct hwrm_func_qcaps_input req = {.req_type = 0 };
 358         struct hwrm_func_qcaps_output *resp = bp->hwrm_cmd_resp_addr;
 359         uint16_t new_max_vfs;
 360         int i;
 361
 362         HWRM_PREP(req, FUNC_QCAPS, -1, resp);
 363
 364         req.fid = rte_cpu_to_le_16(0xffff);
 365
 366         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 367
 368         HWRM_CHECK_RESULT;
 369
 370         bp->max_ring_grps = rte_le_to_cpu_32(resp->max_hw_ring_grps);
 371         if (BNXT_PF(bp)) {
 372                 bp->pf.port_id = resp->port_id;
 373                 bp->pf.first_vf_id = rte_le_to_cpu_16(resp->first_vf_id);
 374                 new_max_vfs = bp->pdev->max_vfs;
 375                 if (new_max_vfs != bp->pf.max_vfs) {
 376                         if (bp->pf.vf_info)
 377                                 rte_free(bp->pf.vf_info);
 378                         bp->pf.vf_info = rte_malloc("bnxt_vf_info",
 379                             sizeof(bp->pf.vf_info[0]) * new_max_vfs, 0);
 380                         bp->pf.max_vfs = new_max_vfs;
 381                         for (i = 0; i < new_max_vfs; i++) {
 382                                 bp->pf.vf_info[i].fid = bp->pf.first_vf_id + i;
 383                                 bp->pf.vf_info[i].vlan_table =
 384                                         rte_zmalloc("VF VLAN table",
 385                                                     getpagesize(),
 386                                                     getpagesize());
 387                                 if (bp->pf.vf_info[i].vlan_table == NULL)
 388                                         RTE_LOG(ERR, PMD,
 389                                         "Fail to alloc VLAN table for VF %d\n",
 390                                         i);
 391                                 else
 392                                         rte_mem_lock_page(
 393                                                 bp->pf.vf_info[i].vlan_table);
 394                                 STAILQ_INIT(&bp->pf.vf_info[i].filter);
 395                         }
 396                 }
 397         }
 398
 399         bp->fw_fid = rte_le_to_cpu_32(resp->fid);
 400         memcpy(bp->dflt_mac_addr, &resp->mac_address, ETHER_ADDR_LEN);
 401         bp->max_rsscos_ctx = rte_le_to_cpu_16(resp->max_rsscos_ctx);
 402         bp->max_cp_rings = rte_le_to_cpu_16(resp->max_cmpl_rings);
 403         bp->max_tx_rings = rte_le_to_cpu_16(resp->max_tx_rings);
 404         bp->max_rx_rings = rte_le_to_cpu_16(resp->max_rx_rings);
 405         bp->max_l2_ctx = rte_le_to_cpu_16(resp->max_l2_ctxs);
 406         /* TODO: For now, do not support VMDq/RFS on VFs. */
 407         if (BNXT_PF(bp)) {
 408                 if (bp->pf.max_vfs)
 409                         bp->max_vnics = 1;
 410                 else
 411                         bp->max_vnics = rte_le_to_cpu_16(resp->max_vnics);
 412         } else {
 413                 bp->max_vnics = 1;
 414         }
 415         bp->max_stat_ctx = rte_le_to_cpu_16(resp->max_stat_ctx);
 416         if (BNXT_PF(bp))
 417                 bp->pf.total_vnics = rte_le_to_cpu_16(resp->max_vnics);
 418
 419         return rc;
 420 }
 421
 422 int bnxt_hwrm_func_reset(struct bnxt *bp)
 423 {
 424         int rc = 0;
 425         struct hwrm_func_reset_input req = {.req_type = 0 };
 426         struct hwrm_func_reset_output *resp = bp->hwrm_cmd_resp_addr;
 427
 428         HWRM_PREP(req, FUNC_RESET, -1, resp);
 429
 430         req.enables = rte_cpu_to_le_32(0);
 431
 432         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 433
 434         HWRM_CHECK_RESULT;
 435
 436         return rc;
 437 }
 438
 439 int bnxt_hwrm_func_driver_register(struct bnxt *bp)
 440 {
 441         int rc;
 442         struct hwrm_func_drv_rgtr_input req = {.req_type = 0 };
 443         struct hwrm_func_drv_rgtr_output *resp = bp->hwrm_cmd_resp_addr;
 444
 445         if (bp->flags & BNXT_FLAG_REGISTERED)
 446                 return 0;
 447
 448         HWRM_PREP(req, FUNC_DRV_RGTR, -1, resp);
 449         req.enables = rte_cpu_to_le_32(HWRM_FUNC_DRV_RGTR_INPUT_ENABLES_VER |
 450                         HWRM_FUNC_DRV_RGTR_INPUT_ENABLES_ASYNC_EVENT_FWD);
 451         req.ver_maj = RTE_VER_YEAR;
 452         req.ver_min = RTE_VER_MONTH;
 453         req.ver_upd = RTE_VER_MINOR;
 454
 455         if (BNXT_PF(bp)) {
 456                 req.enables |= rte_cpu_to_le_32(
 457                         HWRM_FUNC_DRV_RGTR_INPUT_ENABLES_VF_INPUT_FWD);
 458                 memcpy(req.vf_req_fwd, bp->pf.vf_req_fwd,
 459                        RTE_MIN(sizeof(req.vf_req_fwd),
 460                                sizeof(bp->pf.vf_req_fwd)));
 461         }
 462
 463         req.async_event_fwd[0] |= rte_cpu_to_le_32(0x1);   /* TODO: Use MACRO */
 464         memset(req.async_event_fwd, 0xff, sizeof(req.async_event_fwd));
 465
 466         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 467
 468         HWRM_CHECK_RESULT;
 469
 470         bp->flags |= BNXT_FLAG_REGISTERED;
 471
 472         return rc;
 473 }
 474
 475 int bnxt_hwrm_ver_get(struct bnxt *bp)
 476 {
 477         int rc = 0;
 478         struct hwrm_ver_get_input req = {.req_type = 0 };
 479         struct hwrm_ver_get_output *resp = bp->hwrm_cmd_resp_addr;
 480         uint32_t my_version;
 481         uint32_t fw_version;
 482         uint16_t max_resp_len;
 483         char type[RTE_MEMZONE_NAMESIZE];
 484         uint32_t dev_caps_cfg;
 485
 486         bp->max_req_len = HWRM_MAX_REQ_LEN;
 487         HWRM_PREP(req, VER_GET, -1, resp);
 488
 489         req.hwrm_intf_maj = HWRM_VERSION_MAJOR;
 490         req.hwrm_intf_min = HWRM_VERSION_MINOR;
 491         req.hwrm_intf_upd = HWRM_VERSION_UPDATE;
 492
 493         /*
 494          * Hold the lock since we may be adjusting the response pointers.
 495          */
 496         rte_spinlock_lock(&bp->hwrm_lock);
 497         rc = bnxt_hwrm_send_message_locked(bp, &req, sizeof(req));
 498
 499         HWRM_CHECK_RESULT;
 500
 501         RTE_LOG(INFO, PMD, "%d.%d.%d:%d.%d.%d\n",
 502                 resp->hwrm_intf_maj, resp->hwrm_intf_min,
 503                 resp->hwrm_intf_upd,
 504                 resp->hwrm_fw_maj, resp->hwrm_fw_min, resp->hwrm_fw_bld);
 505         bp->fw_ver = (resp->hwrm_fw_maj << 24) | (resp->hwrm_fw_min << 16) |
 506                         (resp->hwrm_fw_bld << 8) | resp->hwrm_fw_rsvd;
 507         RTE_LOG(INFO, PMD, "Driver HWRM version: %d.%d.%d\n",
 508                 HWRM_VERSION_MAJOR, HWRM_VERSION_MINOR, HWRM_VERSION_UPDATE);
 509
 510         my_version = HWRM_VERSION_MAJOR << 16;
 511         my_version |= HWRM_VERSION_MINOR << 8;
 512         my_version |= HWRM_VERSION_UPDATE;
 513
 514         fw_version = resp->hwrm_intf_maj << 16;
 515         fw_version |= resp->hwrm_intf_min << 8;
 516         fw_version |= resp->hwrm_intf_upd;
 517
 518         if (resp->hwrm_intf_maj != HWRM_VERSION_MAJOR) {
 519                 RTE_LOG(ERR, PMD, "Unsupported firmware API version\n");
 520                 rc = -EINVAL;
 521                 goto error;
 522         }
 523
 524         if (my_version != fw_version) {
 525                 RTE_LOG(INFO, PMD, "BNXT Driver/HWRM API mismatch.\n");
 526                 if (my_version < fw_version) {
 527                         RTE_LOG(INFO, PMD,
 528                                 "Firmware API version is newer than driver.\n");
 529                         RTE_LOG(INFO, PMD,
 530                                 "The driver may be missing features.\n");
 531                 } else {
 532                         RTE_LOG(INFO, PMD,
 533                                 "Firmware API version is older than driver.\n");
 534                         RTE_LOG(INFO, PMD,
 535                                 "Not all driver features may be functional.\n");
 536                 }
 537         }
 538
 539         if (bp->max_req_len > resp->max_req_win_len) {
 540                 RTE_LOG(ERR, PMD, "Unsupported request length\n");
 541                 rc = -EINVAL;
 542         }
 543         bp->max_req_len = rte_le_to_cpu_16(resp->max_req_win_len);
 544         max_resp_len = resp->max_resp_len;
 545         dev_caps_cfg = rte_le_to_cpu_32(resp->dev_caps_cfg);
 546
 547         if (bp->max_resp_len != max_resp_len) {
 548                 sprintf(type, "bnxt_hwrm_%04x:%02x:%02x:%02x",
 549                         bp->pdev->addr.domain, bp->pdev->addr.bus,
 550                         bp->pdev->addr.devid, bp->pdev->addr.function);
 551
 552                 rte_free(bp->hwrm_cmd_resp_addr);
 553
 554                 bp->hwrm_cmd_resp_addr = rte_malloc(type, max_resp_len, 0);
 555                 if (bp->hwrm_cmd_resp_addr == NULL) {
 556                         rc = -ENOMEM;
 557                         goto error;
 558                 }
 559                 rte_mem_lock_page(bp->hwrm_cmd_resp_addr);
 560                 bp->hwrm_cmd_resp_dma_addr =
 561                         rte_mem_virt2phy(bp->hwrm_cmd_resp_addr);
 562                 if (bp->hwrm_cmd_resp_dma_addr == 0) {
 563                         RTE_LOG(ERR, PMD,
 564                         "Unable to map response buffer to physical memory.\n");
 565                         rc = -ENOMEM;
 566                         goto error;
 567                 }
 568                 bp->max_resp_len = max_resp_len;
 569         }
 570
 571         if ((dev_caps_cfg &
 572                 HWRM_VER_GET_OUTPUT_DEV_CAPS_CFG_SHORT_CMD_SUPPORTED) &&
 573             (dev_caps_cfg &
 574              HWRM_VER_GET_OUTPUT_DEV_CAPS_CFG_SHORT_CMD_INPUTUIRED)) {
 575                 RTE_LOG(DEBUG, PMD, "Short command supported\n");
 576
 577                 rte_free(bp->hwrm_short_cmd_req_addr);
 578
 579                 bp->hwrm_short_cmd_req_addr = rte_malloc(type,
 580                                                         bp->max_req_len, 0);
 581                 if (bp->hwrm_short_cmd_req_addr == NULL) {
 582                         rc = -ENOMEM;
 583                         goto error;
 584                 }
 585                 rte_mem_lock_page(bp->hwrm_short_cmd_req_addr);
 586                 bp->hwrm_short_cmd_req_dma_addr =
 587                         rte_mem_virt2phy(bp->hwrm_short_cmd_req_addr);
 588                 if (bp->hwrm_short_cmd_req_dma_addr == 0) {
 589                         rte_free(bp->hwrm_short_cmd_req_addr);
 590                         RTE_LOG(ERR, PMD,
 591                                 "Unable to map buffer to physical memory.\n");
 592                         rc = -ENOMEM;
 593                         goto error;
 594                 }
 595
 596                 bp->flags |= BNXT_FLAG_SHORT_CMD;
 597         }
 598
 599 error:
 600         rte_spinlock_unlock(&bp->hwrm_lock);
 601         return rc;
 602 }
 603
 604 int bnxt_hwrm_func_driver_unregister(struct bnxt *bp, uint32_t flags)
 605 {
 606         int rc;
 607         struct hwrm_func_drv_unrgtr_input req = {.req_type = 0 };
 608         struct hwrm_func_drv_unrgtr_output *resp = bp->hwrm_cmd_resp_addr;
 609
 610         if (!(bp->flags & BNXT_FLAG_REGISTERED))
 611                 return 0;
 612
 613         HWRM_PREP(req, FUNC_DRV_UNRGTR, -1, resp);
 614         req.flags = flags;
 615
 616         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 617
 618         HWRM_CHECK_RESULT;
 619
 620         bp->flags &= ~BNXT_FLAG_REGISTERED;
 621
 622         return rc;
 623 }
 624
 625 static int bnxt_hwrm_port_phy_cfg(struct bnxt *bp, struct bnxt_link_info *conf)
 626 {
 627         int rc = 0;
 628         struct hwrm_port_phy_cfg_input req = {0};
 629         struct hwrm_port_phy_cfg_output *resp = bp->hwrm_cmd_resp_addr;
 630         uint32_t enables = 0;
 631
 632         HWRM_PREP(req, PORT_PHY_CFG, -1, resp);
 633
 634         if (conf->link_up) {
 635                 req.flags = rte_cpu_to_le_32(conf->phy_flags);
 636                 req.force_link_speed = rte_cpu_to_le_16(conf->link_speed);
 637                 /*
 638                  * Note, ChiMP FW 20.2.1 and 20.2.2 return an error when we set
 639                  * any auto mode, even "none".
 640                  */
 641                 if (!conf->link_speed) {
 642                         req.auto_mode |= conf->auto_mode;
 643                         enables = HWRM_PORT_PHY_CFG_INPUT_ENABLES_AUTO_MODE;
 644                         req.auto_link_speed_mask = conf->auto_link_speed_mask;
 645                         enables |=
 646                            HWRM_PORT_PHY_CFG_INPUT_ENABLES_AUTO_LINK_SPEED_MASK;
 647                         req.auto_link_speed = bp->link_info.auto_link_speed;
 648                         enables |=
 649                                 HWRM_PORT_PHY_CFG_INPUT_ENABLES_AUTO_LINK_SPEED;
 650                 }
 651                 req.auto_duplex = conf->duplex;
 652                 enables |= HWRM_PORT_PHY_CFG_INPUT_ENABLES_AUTO_DUPLEX;
 653                 req.auto_pause = conf->auto_pause;
 654                 req.force_pause = conf->force_pause;
 655                 /* Set force_pause if there is no auto or if there is a force */
 656                 if (req.auto_pause && !req.force_pause)
 657                         enables |= HWRM_PORT_PHY_CFG_INPUT_ENABLES_AUTO_PAUSE;
 658                 else
 659                         enables |= HWRM_PORT_PHY_CFG_INPUT_ENABLES_FORCE_PAUSE;
 660
 661                 req.enables = rte_cpu_to_le_32(enables);
 662         } else {
 663                 req.flags =
 664                 rte_cpu_to_le_32(HWRM_PORT_PHY_CFG_INPUT_FLAGS_FORCE_LINK_DWN);
 665                 RTE_LOG(INFO, PMD, "Force Link Down\n");
 666         }
 667
 668         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 669
 670         HWRM_CHECK_RESULT;
 671
 672         return rc;
 673 }
 674
 675 static int bnxt_hwrm_port_phy_qcfg(struct bnxt *bp,
 676                                    struct bnxt_link_info *link_info)
 677 {
 678         int rc = 0;
 679         struct hwrm_port_phy_qcfg_input req = {0};
 680         struct hwrm_port_phy_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
 681
 682         HWRM_PREP(req, PORT_PHY_QCFG, -1, resp);
 683
 684         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 685
 686         HWRM_CHECK_RESULT;
 687
 688         link_info->phy_link_status = resp->link;
 689         if (link_info->phy_link_status == HWRM_PORT_PHY_QCFG_OUTPUT_LINK_LINK) {
 690                 link_info->link_up = 1;
 691                 link_info->link_speed = rte_le_to_cpu_16(resp->link_speed);
 692         } else {
 693                 link_info->link_up = 0;
 694                 link_info->link_speed = 0;
 695         }
 696         link_info->duplex = resp->duplex;
 697         link_info->pause = resp->pause;
 698         link_info->auto_pause = resp->auto_pause;
 699         link_info->force_pause = resp->force_pause;
 700         link_info->auto_mode = resp->auto_mode;
 701
 702         link_info->support_speeds = rte_le_to_cpu_16(resp->support_speeds);
 703         link_info->auto_link_speed = rte_le_to_cpu_16(resp->auto_link_speed);
 704         link_info->preemphasis = rte_le_to_cpu_32(resp->preemphasis);
 705         link_info->phy_ver[0] = resp->phy_maj;
 706         link_info->phy_ver[1] = resp->phy_min;
 707         link_info->phy_ver[2] = resp->phy_bld;
 708
 709         return rc;
 710 }
 711
 712 int bnxt_hwrm_queue_qportcfg(struct bnxt *bp)
 713 {
 714         int rc = 0;
 715         struct hwrm_queue_qportcfg_input req = {.req_type = 0 };
 716         struct hwrm_queue_qportcfg_output *resp = bp->hwrm_cmd_resp_addr;
 717
 718         HWRM_PREP(req, QUEUE_QPORTCFG, -1, resp);
 719
 720         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 721
 722         HWRM_CHECK_RESULT;
 723
 724 #define GET_QUEUE_INFO(x) \
 725         bp->cos_queue[x].id = resp->queue_id##x; \
 726         bp->cos_queue[x].profile = resp->queue_id##x##_service_profile
 727
 728         GET_QUEUE_INFO(0);
 729         GET_QUEUE_INFO(1);
 730         GET_QUEUE_INFO(2);
 731         GET_QUEUE_INFO(3);
 732         GET_QUEUE_INFO(4);
 733         GET_QUEUE_INFO(5);
 734         GET_QUEUE_INFO(6);
 735         GET_QUEUE_INFO(7);
 736
 737         return rc;
 738 }
 739
 740 int bnxt_hwrm_ring_alloc(struct bnxt *bp,
 741                          struct bnxt_ring *ring,
 742                          uint32_t ring_type, uint32_t map_index,
 743                          uint32_t stats_ctx_id, uint32_t cmpl_ring_id)
 744 {
 745         int rc = 0;
 746         uint32_t enables = 0;
 747         struct hwrm_ring_alloc_input req = {.req_type = 0 };
 748         struct hwrm_ring_alloc_output *resp = bp->hwrm_cmd_resp_addr;
 749
 750         HWRM_PREP(req, RING_ALLOC, -1, resp);
 751
 752         req.page_tbl_addr = rte_cpu_to_le_64(ring->bd_dma);
 753         req.fbo = rte_cpu_to_le_32(0);
 754         /* Association of ring index with doorbell index */
 755         req.logical_id = rte_cpu_to_le_16(map_index);
 756         req.length = rte_cpu_to_le_32(ring->ring_size);
 757
 758         switch (ring_type) {
 759         case HWRM_RING_ALLOC_INPUT_RING_TYPE_TX:
 760                 req.queue_id = bp->cos_queue[0].id;
 761                 /* FALLTHROUGH */
 762         case HWRM_RING_ALLOC_INPUT_RING_TYPE_RX:
 763                 req.ring_type = ring_type;
 764                 req.cmpl_ring_id = rte_cpu_to_le_16(cmpl_ring_id);
 765                 req.stat_ctx_id = rte_cpu_to_le_16(stats_ctx_id);
 766                 if (stats_ctx_id != INVALID_STATS_CTX_ID)
 767                         enables |=
 768                         HWRM_RING_ALLOC_INPUT_ENABLES_STAT_CTX_ID_VALID;
 769                 break;
 770         case HWRM_RING_ALLOC_INPUT_RING_TYPE_L2_CMPL:
 771                 req.ring_type = ring_type;
 772                 /*
 773                  * TODO: Some HWRM versions crash with
 774                  * HWRM_RING_ALLOC_INPUT_INT_MODE_POLL
 775                  */
 776                 req.int_mode = HWRM_RING_ALLOC_INPUT_INT_MODE_MSIX;
 777                 break;
 778         default:
 779                 RTE_LOG(ERR, PMD, "hwrm alloc invalid ring type %d\n",
 780                         ring_type);
 781                 return -1;
 782         }
 783         req.enables = rte_cpu_to_le_32(enables);
 784
 785         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 786
 787         if (rc || resp->error_code) {
 788                 if (rc == 0 && resp->error_code)
 789                         rc = rte_le_to_cpu_16(resp->error_code);
 790                 switch (ring_type) {
 791                 case HWRM_RING_FREE_INPUT_RING_TYPE_L2_CMPL:
 792                         RTE_LOG(ERR, PMD,
 793                                 "hwrm_ring_alloc cp failed. rc:%d\n", rc);
 794                         return rc;
 795                 case HWRM_RING_FREE_INPUT_RING_TYPE_RX:
 796                         RTE_LOG(ERR, PMD,
 797                                 "hwrm_ring_alloc rx failed. rc:%d\n", rc);
 798                         return rc;
 799                 case HWRM_RING_FREE_INPUT_RING_TYPE_TX:
 800                         RTE_LOG(ERR, PMD,
 801                                 "hwrm_ring_alloc tx failed. rc:%d\n", rc);
 802                         return rc;
 803                 default:
 804                         RTE_LOG(ERR, PMD, "Invalid ring. rc:%d\n", rc);
 805                         return rc;
 806                 }
 807         }
 808
 809         ring->fw_ring_id = rte_le_to_cpu_16(resp->ring_id);
 810         return rc;
 811 }
 812
 813 int bnxt_hwrm_ring_free(struct bnxt *bp,
 814                         struct bnxt_ring *ring, uint32_t ring_type)
 815 {
 816         int rc;
 817         struct hwrm_ring_free_input req = {.req_type = 0 };
 818         struct hwrm_ring_free_output *resp = bp->hwrm_cmd_resp_addr;
 819
 820         HWRM_PREP(req, RING_FREE, -1, resp);
 821
 822         req.ring_type = ring_type;
 823         req.ring_id = rte_cpu_to_le_16(ring->fw_ring_id);
 824
 825         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 826
 827         if (rc || resp->error_code) {
 828                 if (rc == 0 && resp->error_code)
 829                         rc = rte_le_to_cpu_16(resp->error_code);
 830
 831                 switch (ring_type) {
 832                 case HWRM_RING_FREE_INPUT_RING_TYPE_L2_CMPL:
 833                         RTE_LOG(ERR, PMD, "hwrm_ring_free cp failed. rc:%d\n",
 834                                 rc);
 835                         return rc;
 836                 case HWRM_RING_FREE_INPUT_RING_TYPE_RX:
 837                         RTE_LOG(ERR, PMD, "hwrm_ring_free rx failed. rc:%d\n",
 838                                 rc);
 839                         return rc;
 840                 case HWRM_RING_FREE_INPUT_RING_TYPE_TX:
 841                         RTE_LOG(ERR, PMD, "hwrm_ring_free tx failed. rc:%d\n",
 842                                 rc);
 843                         return rc;
 844                 default:
 845                         RTE_LOG(ERR, PMD, "Invalid ring, rc:%d\n", rc);
 846                         return rc;
 847                 }
 848         }
 849         return 0;
 850 }
 851
 852 int bnxt_hwrm_ring_grp_alloc(struct bnxt *bp, unsigned int idx)
 853 {
 854         int rc = 0;
 855         struct hwrm_ring_grp_alloc_input req = {.req_type = 0 };
 856         struct hwrm_ring_grp_alloc_output *resp = bp->hwrm_cmd_resp_addr;
 857
 858         HWRM_PREP(req, RING_GRP_ALLOC, -1, resp);
 859
 860         req.cr = rte_cpu_to_le_16(bp->grp_info[idx].cp_fw_ring_id);
 861         req.rr = rte_cpu_to_le_16(bp->grp_info[idx].rx_fw_ring_id);
 862         req.ar = rte_cpu_to_le_16(bp->grp_info[idx].ag_fw_ring_id);
 863         req.sc = rte_cpu_to_le_16(bp->grp_info[idx].fw_stats_ctx);
 864
 865         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 866
 867         HWRM_CHECK_RESULT;
 868
 869         bp->grp_info[idx].fw_grp_id =
 870             rte_le_to_cpu_16(resp->ring_group_id);
 871
 872         return rc;
 873 }
 874
 875 int bnxt_hwrm_ring_grp_free(struct bnxt *bp, unsigned int idx)
 876 {
 877         int rc;
 878         struct hwrm_ring_grp_free_input req = {.req_type = 0 };
 879         struct hwrm_ring_grp_free_output *resp = bp->hwrm_cmd_resp_addr;
 880
 881         HWRM_PREP(req, RING_GRP_FREE, -1, resp);
 882
 883         req.ring_group_id = rte_cpu_to_le_16(bp->grp_info[idx].fw_grp_id);
 884
 885         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 886
 887         HWRM_CHECK_RESULT;
 888
 889         bp->grp_info[idx].fw_grp_id = INVALID_HW_RING_ID;
 890         return rc;
 891 }
 892
 893 int bnxt_hwrm_stat_clear(struct bnxt *bp, struct bnxt_cp_ring_info *cpr)
 894 {
 895         int rc = 0;
 896         struct hwrm_stat_ctx_clr_stats_input req = {.req_type = 0 };
 897         struct hwrm_stat_ctx_clr_stats_output *resp = bp->hwrm_cmd_resp_addr;
 898
 899         if (cpr->hw_stats_ctx_id == (uint32_t)HWRM_NA_SIGNATURE)
 900                 return rc;
 901
 902         HWRM_PREP(req, STAT_CTX_CLR_STATS, -1, resp);
 903
 904         req.stat_ctx_id = rte_cpu_to_le_16(cpr->hw_stats_ctx_id);
 905
 906         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 907
 908         HWRM_CHECK_RESULT;
 909
 910         return rc;
 911 }
 912
 913 int bnxt_hwrm_stat_ctx_alloc(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 914                                 unsigned int idx __rte_unused)
 915 {
 916         int rc;
 917         struct hwrm_stat_ctx_alloc_input req = {.req_type = 0 };
 918         struct hwrm_stat_ctx_alloc_output *resp = bp->hwrm_cmd_resp_addr;
 919
 920         HWRM_PREP(req, STAT_CTX_ALLOC, -1, resp);
 921
 922         req.update_period_ms = rte_cpu_to_le_32(0);
 923
 924         req.stats_dma_addr =
 925             rte_cpu_to_le_64(cpr->hw_stats_map);
 926
 927         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 928
 929         HWRM_CHECK_RESULT;
 930
 931         cpr->hw_stats_ctx_id = rte_le_to_cpu_16(resp->stat_ctx_id);
 932
 933         return rc;
 934 }
 935
 936 int bnxt_hwrm_stat_ctx_free(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 937                                 unsigned int idx __rte_unused)
 938 {
 939         int rc;
 940         struct hwrm_stat_ctx_free_input req = {.req_type = 0 };
 941         struct hwrm_stat_ctx_free_output *resp = bp->hwrm_cmd_resp_addr;
 942
 943         HWRM_PREP(req, STAT_CTX_FREE, -1, resp);
 944
 945         req.stat_ctx_id = rte_cpu_to_le_16(cpr->hw_stats_ctx_id);
 946
 947         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 948
 949         HWRM_CHECK_RESULT;
 950
 951         return rc;
 952 }
 953
 954 int bnxt_hwrm_vnic_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic)
 955 {
 956         int rc = 0, i, j;
 957         struct hwrm_vnic_alloc_input req = { 0 };
 958         struct hwrm_vnic_alloc_output *resp = bp->hwrm_cmd_resp_addr;
 959
 960         /* map ring groups to this vnic */
 961         RTE_LOG(DEBUG, PMD, "Alloc VNIC. Start %x, End %x\n",
 962                 vnic->start_grp_id, vnic->end_grp_id);
 963         for (i = vnic->start_grp_id, j = 0; i <= vnic->end_grp_id; i++, j++)
 964                 vnic->fw_grp_ids[j] = bp->grp_info[i].fw_grp_id;
 965         vnic->dflt_ring_grp = bp->grp_info[vnic->start_grp_id].fw_grp_id;
 966         vnic->rss_rule = (uint16_t)HWRM_NA_SIGNATURE;
 967         vnic->cos_rule = (uint16_t)HWRM_NA_SIGNATURE;
 968         vnic->lb_rule = (uint16_t)HWRM_NA_SIGNATURE;
 969         vnic->mru = bp->eth_dev->data->mtu + ETHER_HDR_LEN +
 970                                 ETHER_CRC_LEN + VLAN_TAG_SIZE;
 971         HWRM_PREP(req, VNIC_ALLOC, -1, resp);
 972
 973         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 974
 975         HWRM_CHECK_RESULT;
 976
 977         vnic->fw_vnic_id = rte_le_to_cpu_16(resp->vnic_id);
 978         return rc;
 979 }
 980
 981 static int bnxt_hwrm_vnic_plcmodes_qcfg(struct bnxt *bp,
 982                                         struct bnxt_vnic_info *vnic,
 983                                         struct bnxt_plcmodes_cfg *pmode)
 984 {
 985         int rc = 0;
 986         struct hwrm_vnic_plcmodes_qcfg_input req = {.req_type = 0 };
 987         struct hwrm_vnic_plcmodes_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
 988
 989         HWRM_PREP(req, VNIC_PLCMODES_QCFG, -1, resp);
 990
 991         req.vnic_id = rte_cpu_to_le_32(vnic->fw_vnic_id);
 992
 993         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 994
 995         HWRM_CHECK_RESULT;
 996
 997         pmode->flags = rte_le_to_cpu_32(resp->flags);
 998         /* dflt_vnic bit doesn't exist in the _cfg command */
 999         pmode->flags &= ~(HWRM_VNIC_PLCMODES_QCFG_OUTPUT_FLAGS_DFLT_VNIC);
1000         pmode->jumbo_thresh = rte_le_to_cpu_16(resp->jumbo_thresh);
1001         pmode->hds_offset = rte_le_to_cpu_16(resp->hds_offset);
1002         pmode->hds_threshold = rte_le_to_cpu_16(resp->hds_threshold);
1003
1004         return rc;
1005 }
1006
1007 static int bnxt_hwrm_vnic_plcmodes_cfg(struct bnxt *bp,
1008                                        struct bnxt_vnic_info *vnic,
1009                                        struct bnxt_plcmodes_cfg *pmode)
1010 {
1011         int rc = 0;
1012         struct hwrm_vnic_plcmodes_cfg_input req = {.req_type = 0 };
1013         struct hwrm_vnic_plcmodes_cfg_output *resp = bp->hwrm_cmd_resp_addr;
1014
1015         HWRM_PREP(req, VNIC_PLCMODES_CFG, -1, resp);
1016
1017         req.vnic_id = rte_cpu_to_le_32(vnic->fw_vnic_id);
1018         req.flags = rte_cpu_to_le_32(pmode->flags);
1019         req.jumbo_thresh = rte_cpu_to_le_16(pmode->jumbo_thresh);
1020         req.hds_offset = rte_cpu_to_le_16(pmode->hds_offset);
1021         req.hds_threshold = rte_cpu_to_le_16(pmode->hds_threshold);
1022         req.enables = rte_cpu_to_le_32(
1023             HWRM_VNIC_PLCMODES_CFG_INPUT_ENABLES_HDS_THRESHOLD_VALID |
1024             HWRM_VNIC_PLCMODES_CFG_INPUT_ENABLES_HDS_OFFSET_VALID |
1025             HWRM_VNIC_PLCMODES_CFG_INPUT_ENABLES_JUMBO_THRESH_VALID
1026         );
1027
1028         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1029
1030         HWRM_CHECK_RESULT;
1031
1032         return rc;
1033 }
1034
1035 int bnxt_hwrm_vnic_cfg(struct bnxt *bp, struct bnxt_vnic_info *vnic)
1036 {
1037         int rc = 0;
1038         struct hwrm_vnic_cfg_input req = {.req_type = 0 };
1039         struct hwrm_vnic_cfg_output *resp = bp->hwrm_cmd_resp_addr;
1040         uint32_t ctx_enable_flag = HWRM_VNIC_CFG_INPUT_ENABLES_RSS_RULE;
1041         struct bnxt_plcmodes_cfg pmodes;
1042
1043         rc = bnxt_hwrm_vnic_plcmodes_qcfg(bp, vnic, &pmodes);
1044         if (rc)
1045                 return rc;
1046
1047         HWRM_PREP(req, VNIC_CFG, -1, resp);
1048
1049         /* Only RSS support for now TBD: COS & LB */
1050         req.enables =
1051             rte_cpu_to_le_32(HWRM_VNIC_CFG_INPUT_ENABLES_DFLT_RING_GRP |
1052                              HWRM_VNIC_CFG_INPUT_ENABLES_MRU);
1053         if (vnic->lb_rule != 0xffff)
1054                 ctx_enable_flag = HWRM_VNIC_CFG_INPUT_ENABLES_LB_RULE;
1055         if (vnic->cos_rule != 0xffff)
1056                 ctx_enable_flag = HWRM_VNIC_CFG_INPUT_ENABLES_COS_RULE;
1057         if (vnic->rss_rule != 0xffff)
1058                 ctx_enable_flag = HWRM_VNIC_CFG_INPUT_ENABLES_RSS_RULE;
1059         req.enables |= rte_cpu_to_le_32(ctx_enable_flag);
1060         req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
1061         req.dflt_ring_grp = rte_cpu_to_le_16(vnic->dflt_ring_grp);
1062         req.rss_rule = rte_cpu_to_le_16(vnic->rss_rule);
1063         req.cos_rule = rte_cpu_to_le_16(vnic->cos_rule);
1064         req.lb_rule = rte_cpu_to_le_16(vnic->lb_rule);
1065         req.mru = rte_cpu_to_le_16(vnic->mru);
1066         if (vnic->func_default)
1067                 req.flags |=
1068                     rte_cpu_to_le_32(HWRM_VNIC_CFG_INPUT_FLAGS_DEFAULT);
1069         if (vnic->vlan_strip)
1070                 req.flags |=
1071                     rte_cpu_to_le_32(HWRM_VNIC_CFG_INPUT_FLAGS_VLAN_STRIP_MODE);
1072         if (vnic->bd_stall)
1073                 req.flags |=
1074                     rte_cpu_to_le_32(HWRM_VNIC_CFG_INPUT_FLAGS_BD_STALL_MODE);
1075         if (vnic->roce_dual)
1076                 req.flags |= rte_cpu_to_le_32(
1077                         HWRM_VNIC_QCFG_OUTPUT_FLAGS_ROCE_DUAL_VNIC_MODE);
1078         if (vnic->roce_only)
1079                 req.flags |= rte_cpu_to_le_32(
1080                         HWRM_VNIC_QCFG_OUTPUT_FLAGS_ROCE_ONLY_VNIC_MODE);
1081         if (vnic->rss_dflt_cr)
1082                 req.flags |= rte_cpu_to_le_32(
1083                         HWRM_VNIC_QCFG_OUTPUT_FLAGS_RSS_DFLT_CR_MODE);
1084
1085         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1086
1087         HWRM_CHECK_RESULT;
1088
1089         rc = bnxt_hwrm_vnic_plcmodes_cfg(bp, vnic, &pmodes);
1090
1091         return rc;
1092 }
1093
1094 int bnxt_hwrm_vnic_qcfg(struct bnxt *bp, struct bnxt_vnic_info *vnic,
1095                 int16_t fw_vf_id)
1096 {
1097         int rc = 0;
1098         struct hwrm_vnic_qcfg_input req = {.req_type = 0 };
1099         struct hwrm_vnic_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
1100
1101         HWRM_PREP(req, VNIC_QCFG, -1, resp);
1102
1103         req.enables =
1104                 rte_cpu_to_le_32(HWRM_VNIC_QCFG_INPUT_ENABLES_VF_ID_VALID);
1105         req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
1106         req.vf_id = rte_cpu_to_le_16(fw_vf_id);
1107
1108         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1109
1110         HWRM_CHECK_RESULT;
1111
1112         vnic->dflt_ring_grp = rte_le_to_cpu_16(resp->dflt_ring_grp);
1113         vnic->rss_rule = rte_le_to_cpu_16(resp->rss_rule);
1114         vnic->cos_rule = rte_le_to_cpu_16(resp->cos_rule);
1115         vnic->lb_rule = rte_le_to_cpu_16(resp->lb_rule);
1116         vnic->mru = rte_le_to_cpu_16(resp->mru);
1117         vnic->func_default = rte_le_to_cpu_32(
1118                         resp->flags) & HWRM_VNIC_QCFG_OUTPUT_FLAGS_DEFAULT;
1119         vnic->vlan_strip = rte_le_to_cpu_32(resp->flags) &
1120                         HWRM_VNIC_QCFG_OUTPUT_FLAGS_VLAN_STRIP_MODE;
1121         vnic->bd_stall = rte_le_to_cpu_32(resp->flags) &
1122                         HWRM_VNIC_QCFG_OUTPUT_FLAGS_BD_STALL_MODE;
1123         vnic->roce_dual = rte_le_to_cpu_32(resp->flags) &
1124                         HWRM_VNIC_QCFG_OUTPUT_FLAGS_ROCE_DUAL_VNIC_MODE;
1125         vnic->roce_only = rte_le_to_cpu_32(resp->flags) &
1126                         HWRM_VNIC_QCFG_OUTPUT_FLAGS_ROCE_ONLY_VNIC_MODE;
1127         vnic->rss_dflt_cr = rte_le_to_cpu_32(resp->flags) &
1128                         HWRM_VNIC_QCFG_OUTPUT_FLAGS_RSS_DFLT_CR_MODE;
1129
1130         return rc;
1131 }
1132
1133 int bnxt_hwrm_vnic_ctx_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic)
1134 {
1135         int rc = 0;
1136         struct hwrm_vnic_rss_cos_lb_ctx_alloc_input req = {.req_type = 0 };
1137         struct hwrm_vnic_rss_cos_lb_ctx_alloc_output *resp =
1138                                                 bp->hwrm_cmd_resp_addr;
1139
1140         HWRM_PREP(req, VNIC_RSS_COS_LB_CTX_ALLOC, -1, resp);
1141
1142         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1143
1144         HWRM_CHECK_RESULT;
1145
1146         vnic->rss_rule = rte_le_to_cpu_16(resp->rss_cos_lb_ctx_id);
1147
1148         return rc;
1149 }
1150
1151 int bnxt_hwrm_vnic_ctx_free(struct bnxt *bp, struct bnxt_vnic_info *vnic)
1152 {
1153         int rc = 0;
1154         struct hwrm_vnic_rss_cos_lb_ctx_free_input req = {.req_type = 0 };
1155         struct hwrm_vnic_rss_cos_lb_ctx_free_output *resp =
1156                                                 bp->hwrm_cmd_resp_addr;
1157
1158         HWRM_PREP(req, VNIC_RSS_COS_LB_CTX_FREE, -1, resp);
1159
1160         req.rss_cos_lb_ctx_id = rte_cpu_to_le_16(vnic->rss_rule);
1161
1162         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1163
1164         HWRM_CHECK_RESULT;
1165
1166         vnic->rss_rule = INVALID_HW_RING_ID;
1167
1168         return rc;
1169 }
1170
1171 int bnxt_hwrm_vnic_free(struct bnxt *bp, struct bnxt_vnic_info *vnic)
1172 {
1173         int rc = 0;
1174         struct hwrm_vnic_free_input req = {.req_type = 0 };
1175         struct hwrm_vnic_free_output *resp = bp->hwrm_cmd_resp_addr;
1176
1177         if (vnic->fw_vnic_id == INVALID_HW_RING_ID)
1178                 return rc;
1179
1180         HWRM_PREP(req, VNIC_FREE, -1, resp);
1181
1182         req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
1183
1184         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1185
1186         HWRM_CHECK_RESULT;
1187
1188         vnic->fw_vnic_id = INVALID_HW_RING_ID;
1189         return rc;
1190 }
1191
1192 int bnxt_hwrm_vnic_rss_cfg(struct bnxt *bp,
1193                            struct bnxt_vnic_info *vnic)
1194 {
1195         int rc = 0;
1196         struct hwrm_vnic_rss_cfg_input req = {.req_type = 0 };
1197         struct hwrm_vnic_rss_cfg_output *resp = bp->hwrm_cmd_resp_addr;
1198
1199         HWRM_PREP(req, VNIC_RSS_CFG, -1, resp);
1200
1201         req.hash_type = rte_cpu_to_le_32(vnic->hash_type);
1202
1203         req.ring_grp_tbl_addr =
1204             rte_cpu_to_le_64(vnic->rss_table_dma_addr);
1205         req.hash_key_tbl_addr =
1206             rte_cpu_to_le_64(vnic->rss_hash_key_dma_addr);
1207         req.rss_ctx_idx = rte_cpu_to_le_16(vnic->rss_rule);
1208
1209         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1210
1211         HWRM_CHECK_RESULT;
1212
1213         return rc;
1214 }
1215
1216 int bnxt_hwrm_vnic_plcmode_cfg(struct bnxt *bp,
1217                         struct bnxt_vnic_info *vnic)
1218 {
1219         int rc = 0;
1220         struct hwrm_vnic_plcmodes_cfg_input req = {.req_type = 0 };
1221         struct hwrm_vnic_plcmodes_cfg_output *resp = bp->hwrm_cmd_resp_addr;
1222         uint16_t size;
1223
1224         HWRM_PREP(req, VNIC_PLCMODES_CFG, -1, resp);
1225
1226         req.flags = rte_cpu_to_le_32(
1227                         HWRM_VNIC_PLCMODES_CFG_INPUT_FLAGS_JUMBO_PLACEMENT);
1228
1229         req.enables = rte_cpu_to_le_32(
1230                 HWRM_VNIC_PLCMODES_CFG_INPUT_ENABLES_JUMBO_THRESH_VALID);
1231
1232         size = rte_pktmbuf_data_room_size(bp->rx_queues[0]->mb_pool);
1233         size -= RTE_PKTMBUF_HEADROOM;
1234
1235         req.jumbo_thresh = rte_cpu_to_le_16(size);
1236         req.vnic_id = rte_cpu_to_le_32(vnic->fw_vnic_id);
1237
1238         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1239
1240         HWRM_CHECK_RESULT;
1241
1242         return rc;
1243 }
1244
1245 int bnxt_hwrm_vnic_tpa_cfg(struct bnxt *bp,
1246                         struct bnxt_vnic_info *vnic, bool enable)
1247 {
1248         int rc = 0;
1249         struct hwrm_vnic_tpa_cfg_input req = {.req_type = 0 };
1250         struct hwrm_vnic_tpa_cfg_output *resp = bp->hwrm_cmd_resp_addr;
1251
1252         HWRM_PREP(req, VNIC_TPA_CFG, -1, resp);
1253
1254         if (enable) {
1255                 req.enables = rte_cpu_to_le_32(
1256                                 HWRM_VNIC_TPA_CFG_INPUT_ENABLES_MAX_AGG_SEGS |
1257                                 HWRM_VNIC_TPA_CFG_INPUT_ENABLES_MAX_AGGS |
1258                                 HWRM_VNIC_TPA_CFG_INPUT_ENABLES_MIN_AGG_LEN);
1259                 req.flags = rte_cpu_to_le_32(
1260                                 HWRM_VNIC_TPA_CFG_INPUT_FLAGS_TPA |
1261                                 HWRM_VNIC_TPA_CFG_INPUT_FLAGS_ENCAP_TPA |
1262                                 HWRM_VNIC_TPA_CFG_INPUT_FLAGS_RSC_WND_UPDATE |
1263                                 HWRM_VNIC_TPA_CFG_INPUT_FLAGS_GRO |
1264                                 HWRM_VNIC_TPA_CFG_INPUT_FLAGS_AGG_WITH_ECN |
1265                         HWRM_VNIC_TPA_CFG_INPUT_FLAGS_AGG_WITH_SAME_GRE_SEQ);
1266                 req.vnic_id = rte_cpu_to_le_32(vnic->fw_vnic_id);
1267                 req.max_agg_segs = rte_cpu_to_le_16(5);
1268                 req.max_aggs =
1269                         rte_cpu_to_le_16(HWRM_VNIC_TPA_CFG_INPUT_MAX_AGGS_MAX);
1270                 req.min_agg_len = rte_cpu_to_le_32(512);
1271         }
1272
1273         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1274
1275         HWRM_CHECK_RESULT;
1276
1277         return rc;
1278 }
1279
1280 int bnxt_hwrm_func_vf_mac(struct bnxt *bp, uint16_t vf, const uint8_t *mac_addr)
1281 {
1282         struct hwrm_func_cfg_input req = {0};
1283         struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
1284         int rc;
1285
1286         req.flags = rte_cpu_to_le_32(bp->pf.vf_info[vf].func_cfg_flags);
1287         req.enables = rte_cpu_to_le_32(
1288                         HWRM_FUNC_CFG_INPUT_ENABLES_DFLT_MAC_ADDR);
1289         memcpy(req.dflt_mac_addr, mac_addr, sizeof(req.dflt_mac_addr));
1290         req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid);
1291
1292         HWRM_PREP(req, FUNC_CFG, -1, resp);
1293
1294         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1295         HWRM_CHECK_RESULT;
1296
1297         bp->pf.vf_info[vf].random_mac = false;
1298
1299         return rc;
1300 }
1301
1302 int bnxt_hwrm_func_qstats_tx_drop(struct bnxt *bp, uint16_t fid,
1303                                   uint64_t *dropped)
1304 {
1305         int rc = 0;
1306         struct hwrm_func_qstats_input req = {.req_type = 0};
1307         struct hwrm_func_qstats_output *resp = bp->hwrm_cmd_resp_addr;
1308
1309         HWRM_PREP(req, FUNC_QSTATS, -1, resp);
1310
1311         req.fid = rte_cpu_to_le_16(fid);
1312
1313         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1314
1315         HWRM_CHECK_RESULT;
1316
1317         if (dropped)
1318                 *dropped = rte_le_to_cpu_64(resp->tx_drop_pkts);
1319
1320         return rc;
1321 }
1322
1323 int bnxt_hwrm_func_qstats(struct bnxt *bp, uint16_t fid,
1324                           struct rte_eth_stats *stats)
1325 {
1326         int rc = 0;
1327         struct hwrm_func_qstats_input req = {.req_type = 0};
1328         struct hwrm_func_qstats_output *resp = bp->hwrm_cmd_resp_addr;
1329
1330         HWRM_PREP(req, FUNC_QSTATS, -1, resp);
1331
1332         req.fid = rte_cpu_to_le_16(fid);
1333
1334         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1335
1336         HWRM_CHECK_RESULT;
1337
1338         stats->ipackets = rte_le_to_cpu_64(resp->rx_ucast_pkts);
1339         stats->ipackets += rte_le_to_cpu_64(resp->rx_mcast_pkts);
1340         stats->ipackets += rte_le_to_cpu_64(resp->rx_bcast_pkts);
1341         stats->ibytes = rte_le_to_cpu_64(resp->rx_ucast_bytes);
1342         stats->ibytes += rte_le_to_cpu_64(resp->rx_mcast_bytes);
1343         stats->ibytes += rte_le_to_cpu_64(resp->rx_bcast_bytes);
1344
1345         stats->opackets = rte_le_to_cpu_64(resp->tx_ucast_pkts);
1346         stats->opackets += rte_le_to_cpu_64(resp->tx_mcast_pkts);
1347         stats->opackets += rte_le_to_cpu_64(resp->tx_bcast_pkts);
1348         stats->obytes = rte_le_to_cpu_64(resp->tx_ucast_bytes);
1349         stats->obytes += rte_le_to_cpu_64(resp->tx_mcast_bytes);
1350         stats->obytes += rte_le_to_cpu_64(resp->tx_bcast_bytes);
1351
1352         stats->ierrors = rte_le_to_cpu_64(resp->rx_err_pkts);
1353         stats->oerrors = rte_le_to_cpu_64(resp->tx_err_pkts);
1354
1355         stats->imissed = rte_le_to_cpu_64(resp->rx_drop_pkts);
1356
1357         return rc;
1358 }
1359
1360 int bnxt_hwrm_func_clr_stats(struct bnxt *bp, uint16_t fid)
1361 {
1362         int rc = 0;
1363         struct hwrm_func_clr_stats_input req = {.req_type = 0};
1364         struct hwrm_func_clr_stats_output *resp = bp->hwrm_cmd_resp_addr;
1365
1366         HWRM_PREP(req, FUNC_CLR_STATS, -1, resp);
1367
1368         req.fid = rte_cpu_to_le_16(fid);
1369
1370         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1371
1372         HWRM_CHECK_RESULT;
1373
1374         return rc;
1375 }
1376
1377 /*
1378  * HWRM utility functions
1379  */
1380
1381 int bnxt_clear_all_hwrm_stat_ctxs(struct bnxt *bp)
1382 {
1383         unsigned int i;
1384         int rc = 0;
1385
1386         for (i = 0; i < bp->rx_cp_nr_rings + bp->tx_cp_nr_rings; i++) {
1387                 struct bnxt_tx_queue *txq;
1388                 struct bnxt_rx_queue *rxq;
1389                 struct bnxt_cp_ring_info *cpr;
1390
1391                 if (i >= bp->rx_cp_nr_rings) {
1392                         txq = bp->tx_queues[i - bp->rx_cp_nr_rings];
1393                         cpr = txq->cp_ring;
1394                 } else {
1395                         rxq = bp->rx_queues[i];
1396                         cpr = rxq->cp_ring;
1397                 }
1398
1399                 rc = bnxt_hwrm_stat_clear(bp, cpr);
1400                 if (rc)
1401                         return rc;
1402         }
1403         return 0;
1404 }
1405
1406 int bnxt_free_all_hwrm_stat_ctxs(struct bnxt *bp)
1407 {
1408         int rc;
1409         unsigned int i;
1410         struct bnxt_cp_ring_info *cpr;
1411
1412         for (i = 0; i < bp->rx_cp_nr_rings + bp->tx_cp_nr_rings; i++) {
1413
1414                 if (i >= bp->rx_cp_nr_rings)
1415                         cpr = bp->tx_queues[i - bp->rx_cp_nr_rings]->cp_ring;
1416                 else
1417                         cpr = bp->rx_queues[i]->cp_ring;
1418                 if (cpr->hw_stats_ctx_id != HWRM_NA_SIGNATURE) {
1419                         rc = bnxt_hwrm_stat_ctx_free(bp, cpr, i);
1420                         cpr->hw_stats_ctx_id = HWRM_NA_SIGNATURE;
1421                         /*
1422                          * TODO. Need a better way to reset grp_info.stats_ctx
1423                          * for Rx rings only. stats_ctx is not saved for Tx
1424                          * in grp_info.
1425                          */
1426                         bp->grp_info[i].fw_stats_ctx = cpr->hw_stats_ctx_id;
1427                         if (rc)
1428                                 return rc;
1429                 }
1430         }
1431         return 0;
1432 }
1433
1434 int bnxt_alloc_all_hwrm_stat_ctxs(struct bnxt *bp)
1435 {
1436         unsigned int i;
1437         int rc = 0;
1438
1439         for (i = 0; i < bp->rx_cp_nr_rings + bp->tx_cp_nr_rings; i++) {
1440                 struct bnxt_tx_queue *txq;
1441                 struct bnxt_rx_queue *rxq;
1442                 struct bnxt_cp_ring_info *cpr;
1443
1444                 if (i >= bp->rx_cp_nr_rings) {
1445                         txq = bp->tx_queues[i - bp->rx_cp_nr_rings];
1446                         cpr = txq->cp_ring;
1447                 } else {
1448                         rxq = bp->rx_queues[i];
1449                         cpr = rxq->cp_ring;
1450                 }
1451
1452                 rc = bnxt_hwrm_stat_ctx_alloc(bp, cpr, i);
1453
1454                 if (rc)
1455                         return rc;
1456         }
1457         return rc;
1458 }
1459
1460 int bnxt_free_all_hwrm_ring_grps(struct bnxt *bp)
1461 {
1462         uint16_t idx;
1463         uint32_t rc = 0;
1464
1465         for (idx = 0; idx < bp->rx_cp_nr_rings; idx++) {
1466
1467                 if (bp->grp_info[idx].fw_grp_id == INVALID_HW_RING_ID) {
1468                         RTE_LOG(ERR, PMD,
1469                                 "Attempt to free invalid ring group %d\n",
1470                                 idx);
1471                         continue;
1472                 }
1473
1474                 rc = bnxt_hwrm_ring_grp_free(bp, idx);
1475
1476                 if (rc)
1477                         return rc;
1478         }
1479         return rc;
1480 }
1481
1482 static void bnxt_free_cp_ring(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
1483                                 unsigned int idx __rte_unused)
1484 {
1485         struct bnxt_ring *cp_ring = cpr->cp_ring_struct;
1486
1487         bnxt_hwrm_ring_free(bp, cp_ring,
1488                         HWRM_RING_FREE_INPUT_RING_TYPE_L2_CMPL);
1489         cp_ring->fw_ring_id = INVALID_HW_RING_ID;
1490         bp->grp_info[idx].cp_fw_ring_id = INVALID_HW_RING_ID;
1491         memset(cpr->cp_desc_ring, 0, cpr->cp_ring_struct->ring_size *
1492                         sizeof(*cpr->cp_desc_ring));
1493         cpr->cp_raw_cons = 0;
1494 }
1495
1496 int bnxt_free_all_hwrm_rings(struct bnxt *bp)
1497 {
1498         unsigned int i;
1499         int rc = 0;
1500
1501         for (i = 0; i < bp->tx_cp_nr_rings; i++) {
1502                 struct bnxt_tx_queue *txq = bp->tx_queues[i];
1503                 struct bnxt_tx_ring_info *txr = txq->tx_ring;
1504                 struct bnxt_ring *ring = txr->tx_ring_struct;
1505                 struct bnxt_cp_ring_info *cpr = txq->cp_ring;
1506                 unsigned int idx = bp->rx_cp_nr_rings + i + 1;
1507
1508                 if (ring->fw_ring_id != INVALID_HW_RING_ID) {
1509                         bnxt_hwrm_ring_free(bp, ring,
1510                                         HWRM_RING_FREE_INPUT_RING_TYPE_TX);
1511                         ring->fw_ring_id = INVALID_HW_RING_ID;
1512                         memset(txr->tx_desc_ring, 0,
1513                                         txr->tx_ring_struct->ring_size *
1514                                         sizeof(*txr->tx_desc_ring));
1515                         memset(txr->tx_buf_ring, 0,
1516                                         txr->tx_ring_struct->ring_size *
1517                                         sizeof(*txr->tx_buf_ring));
1518                         txr->tx_prod = 0;
1519                         txr->tx_cons = 0;
1520                 }
1521                 if (cpr->cp_ring_struct->fw_ring_id != INVALID_HW_RING_ID) {
1522                         bnxt_free_cp_ring(bp, cpr, idx);
1523                         cpr->cp_ring_struct->fw_ring_id = INVALID_HW_RING_ID;
1524                 }
1525         }
1526
1527         for (i = 0; i < bp->rx_cp_nr_rings; i++) {
1528                 struct bnxt_rx_queue *rxq = bp->rx_queues[i];
1529                 struct bnxt_rx_ring_info *rxr = rxq->rx_ring;
1530                 struct bnxt_ring *ring = rxr->rx_ring_struct;
1531                 struct bnxt_cp_ring_info *cpr = rxq->cp_ring;
1532                 unsigned int idx = i + 1;
1533
1534                 if (ring->fw_ring_id != INVALID_HW_RING_ID) {
1535                         bnxt_hwrm_ring_free(bp, ring,
1536                                         HWRM_RING_FREE_INPUT_RING_TYPE_RX);
1537                         ring->fw_ring_id = INVALID_HW_RING_ID;
1538                         bp->grp_info[idx].rx_fw_ring_id = INVALID_HW_RING_ID;
1539                         memset(rxr->rx_desc_ring, 0,
1540                                         rxr->rx_ring_struct->ring_size *
1541                                         sizeof(*rxr->rx_desc_ring));
1542                         memset(rxr->rx_buf_ring, 0,
1543                                         rxr->rx_ring_struct->ring_size *
1544                                         sizeof(*rxr->rx_buf_ring));
1545                         rxr->rx_prod = 0;
1546                         memset(rxr->ag_buf_ring, 0,
1547                                         rxr->ag_ring_struct->ring_size *
1548                                         sizeof(*rxr->ag_buf_ring));
1549                         rxr->ag_prod = 0;
1550                 }
1551                 if (cpr->cp_ring_struct->fw_ring_id != INVALID_HW_RING_ID) {
1552                         bnxt_free_cp_ring(bp, cpr, idx);
1553                         bp->grp_info[i].cp_fw_ring_id = INVALID_HW_RING_ID;
1554                         cpr->cp_ring_struct->fw_ring_id = INVALID_HW_RING_ID;
1555                 }
1556         }
1557
1558         /* Default completion ring */
1559         {
1560                 struct bnxt_cp_ring_info *cpr = bp->def_cp_ring;
1561
1562                 if (cpr->cp_ring_struct->fw_ring_id != INVALID_HW_RING_ID) {
1563                         bnxt_free_cp_ring(bp, cpr, 0);
1564                         cpr->cp_ring_struct->fw_ring_id = INVALID_HW_RING_ID;
1565                 }
1566         }
1567
1568         return rc;
1569 }
1570
1571 int bnxt_alloc_all_hwrm_ring_grps(struct bnxt *bp)
1572 {
1573         uint16_t i;
1574         uint32_t rc = 0;
1575
1576         for (i = 0; i < bp->rx_cp_nr_rings; i++) {
1577                 rc = bnxt_hwrm_ring_grp_alloc(bp, i);
1578                 if (rc)
1579                         return rc;
1580         }
1581         return rc;
1582 }
1583
1584 void bnxt_free_hwrm_resources(struct bnxt *bp)
1585 {
1586         /* Release memzone */
1587         rte_free(bp->hwrm_cmd_resp_addr);
1588         rte_free(bp->hwrm_short_cmd_req_addr);
1589         bp->hwrm_cmd_resp_addr = NULL;
1590         bp->hwrm_short_cmd_req_addr = NULL;
1591         bp->hwrm_cmd_resp_dma_addr = 0;
1592         bp->hwrm_short_cmd_req_dma_addr = 0;
1593 }
1594
1595 int bnxt_alloc_hwrm_resources(struct bnxt *bp)
1596 {
1597         struct rte_pci_device *pdev = bp->pdev;
1598         char type[RTE_MEMZONE_NAMESIZE];
1599
1600         sprintf(type, "bnxt_hwrm_%04x:%02x:%02x:%02x", pdev->addr.domain,
1601                 pdev->addr.bus, pdev->addr.devid, pdev->addr.function);
1602         bp->max_resp_len = HWRM_MAX_RESP_LEN;
1603         bp->hwrm_cmd_resp_addr = rte_malloc(type, bp->max_resp_len, 0);
1604         rte_mem_lock_page(bp->hwrm_cmd_resp_addr);
1605         if (bp->hwrm_cmd_resp_addr == NULL)
1606                 return -ENOMEM;
1607         bp->hwrm_cmd_resp_dma_addr =
1608                 rte_mem_virt2phy(bp->hwrm_cmd_resp_addr);
1609         if (bp->hwrm_cmd_resp_dma_addr == 0) {
1610                 RTE_LOG(ERR, PMD,
1611                         "unable to map response address to physical memory\n");
1612                 return -ENOMEM;
1613         }
1614         rte_spinlock_init(&bp->hwrm_lock);
1615
1616         return 0;
1617 }
1618
1619 int bnxt_clear_hwrm_vnic_filters(struct bnxt *bp, struct bnxt_vnic_info *vnic)
1620 {
1621         struct bnxt_filter_info *filter;
1622         int rc = 0;
1623
1624         STAILQ_FOREACH(filter, &vnic->filter, next) {
1625                 rc = bnxt_hwrm_clear_filter(bp, filter);
1626                 if (rc)
1627                         break;
1628         }
1629         return rc;
1630 }
1631
1632 int bnxt_set_hwrm_vnic_filters(struct bnxt *bp, struct bnxt_vnic_info *vnic)
1633 {
1634         struct bnxt_filter_info *filter;
1635         int rc = 0;
1636
1637         STAILQ_FOREACH(filter, &vnic->filter, next) {
1638                 rc = bnxt_hwrm_set_filter(bp, vnic->fw_vnic_id, filter);
1639                 if (rc)
1640                         break;
1641         }
1642         return rc;
1643 }
1644
1645 void bnxt_free_tunnel_ports(struct bnxt *bp)
1646 {
1647         if (bp->vxlan_port_cnt)
1648                 bnxt_hwrm_tunnel_dst_port_free(bp, bp->vxlan_fw_dst_port_id,
1649                         HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_VXLAN);
1650         bp->vxlan_port = 0;
1651         if (bp->geneve_port_cnt)
1652                 bnxt_hwrm_tunnel_dst_port_free(bp, bp->geneve_fw_dst_port_id,
1653                         HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_GENEVE);
1654         bp->geneve_port = 0;
1655 }
1656
1657 void bnxt_free_all_hwrm_resources(struct bnxt *bp)
1658 {
1659         struct bnxt_vnic_info *vnic;
1660         unsigned int i;
1661
1662         if (bp->vnic_info == NULL)
1663                 return;
1664
1665         vnic = &bp->vnic_info[0];
1666         if (BNXT_PF(bp))
1667                 bnxt_hwrm_cfa_l2_clear_rx_mask(bp, vnic);
1668
1669         /* VNIC resources */
1670         for (i = 0; i < bp->nr_vnics; i++) {
1671                 struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
1672
1673                 bnxt_clear_hwrm_vnic_filters(bp, vnic);
1674
1675                 bnxt_hwrm_vnic_ctx_free(bp, vnic);
1676
1677                 bnxt_hwrm_vnic_tpa_cfg(bp, vnic, false);
1678
1679                 bnxt_hwrm_vnic_free(bp, vnic);
1680         }
1681         /* Ring resources */
1682         bnxt_free_all_hwrm_rings(bp);
1683         bnxt_free_all_hwrm_ring_grps(bp);
1684         bnxt_free_all_hwrm_stat_ctxs(bp);
1685         bnxt_free_tunnel_ports(bp);
1686 }
1687
1688 static uint16_t bnxt_parse_eth_link_duplex(uint32_t conf_link_speed)
1689 {
1690         uint8_t hw_link_duplex = HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_BOTH;
1691
1692         if ((conf_link_speed & ETH_LINK_SPEED_FIXED) == ETH_LINK_SPEED_AUTONEG)
1693                 return HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_BOTH;
1694
1695         switch (conf_link_speed) {
1696         case ETH_LINK_SPEED_10M_HD:
1697         case ETH_LINK_SPEED_100M_HD:
1698                 return HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_HALF;
1699         }
1700         return hw_link_duplex;
1701 }
1702
1703 static uint16_t bnxt_parse_eth_link_speed(uint32_t conf_link_speed)
1704 {
1705         uint16_t eth_link_speed = 0;
1706
1707         if (conf_link_speed == ETH_LINK_SPEED_AUTONEG)
1708                 return ETH_LINK_SPEED_AUTONEG;
1709
1710         switch (conf_link_speed & ~ETH_LINK_SPEED_FIXED) {
1711         case ETH_LINK_SPEED_100M:
1712         case ETH_LINK_SPEED_100M_HD:
1713                 eth_link_speed =
1714                         HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_100MB;
1715                 break;
1716         case ETH_LINK_SPEED_1G:
1717                 eth_link_speed =
1718                         HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_1GB;
1719                 break;
1720         case ETH_LINK_SPEED_2_5G:
1721                 eth_link_speed =
1722                         HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_2_5GB;
1723                 break;
1724         case ETH_LINK_SPEED_10G:
1725                 eth_link_speed =
1726                         HWRM_PORT_PHY_CFG_INPUT_FORCE_LINK_SPEED_10GB;
1727                 break;
1728         case ETH_LINK_SPEED_20G:
1729                 eth_link_speed =
1730                         HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_20GB;
1731                 break;
1732         case ETH_LINK_SPEED_25G:
1733                 eth_link_speed =
1734                         HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_25GB;
1735                 break;
1736         case ETH_LINK_SPEED_40G:
1737                 eth_link_speed =
1738                         HWRM_PORT_PHY_CFG_INPUT_FORCE_LINK_SPEED_40GB;
1739                 break;
1740         case ETH_LINK_SPEED_50G:
1741                 eth_link_speed =
1742                         HWRM_PORT_PHY_CFG_INPUT_FORCE_LINK_SPEED_50GB;
1743                 break;
1744         default:
1745                 RTE_LOG(ERR, PMD,
1746                         "Unsupported link speed %d; default to AUTO\n",
1747                         conf_link_speed);
1748                 break;
1749         }
1750         return eth_link_speed;
1751 }
1752
1753 #define BNXT_SUPPORTED_SPEEDS (ETH_LINK_SPEED_100M | ETH_LINK_SPEED_100M_HD | \
1754                 ETH_LINK_SPEED_1G | ETH_LINK_SPEED_2_5G | \
1755                 ETH_LINK_SPEED_10G | ETH_LINK_SPEED_20G | ETH_LINK_SPEED_25G | \
1756                 ETH_LINK_SPEED_40G | ETH_LINK_SPEED_50G)
1757
1758 static int bnxt_valid_link_speed(uint32_t link_speed, uint8_t port_id)
1759 {
1760         uint32_t one_speed;
1761
1762         if (link_speed == ETH_LINK_SPEED_AUTONEG)
1763                 return 0;
1764
1765         if (link_speed & ETH_LINK_SPEED_FIXED) {
1766                 one_speed = link_speed & ~ETH_LINK_SPEED_FIXED;
1767
1768                 if (one_speed & (one_speed - 1)) {
1769                         RTE_LOG(ERR, PMD,
1770                                 "Invalid advertised speeds (%u) for port %u\n",
1771                                 link_speed, port_id);
1772                         return -EINVAL;
1773                 }
1774                 if ((one_speed & BNXT_SUPPORTED_SPEEDS) != one_speed) {
1775                         RTE_LOG(ERR, PMD,
1776                                 "Unsupported advertised speed (%u) for port %u\n",
1777                                 link_speed, port_id);
1778                         return -EINVAL;
1779                 }
1780         } else {
1781                 if (!(link_speed & BNXT_SUPPORTED_SPEEDS)) {
1782                         RTE_LOG(ERR, PMD,
1783                                 "Unsupported advertised speeds (%u) for port %u\n",
1784                                 link_speed, port_id);
1785                         return -EINVAL;
1786                 }
1787         }
1788         return 0;
1789 }
1790
1791 static uint16_t bnxt_parse_eth_link_speed_mask(uint32_t link_speed)
1792 {
1793         uint16_t ret = 0;
1794
1795         if (link_speed == ETH_LINK_SPEED_AUTONEG)
1796                 link_speed = BNXT_SUPPORTED_SPEEDS;
1797
1798         if (link_speed & ETH_LINK_SPEED_100M)
1799                 ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_100MB;
1800         if (link_speed & ETH_LINK_SPEED_100M_HD)
1801                 ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_100MB;
1802         if (link_speed & ETH_LINK_SPEED_1G)
1803                 ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_1GB;
1804         if (link_speed & ETH_LINK_SPEED_2_5G)
1805                 ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_2_5GB;
1806         if (link_speed & ETH_LINK_SPEED_10G)
1807                 ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_10GB;
1808         if (link_speed & ETH_LINK_SPEED_20G)
1809                 ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_20GB;
1810         if (link_speed & ETH_LINK_SPEED_25G)
1811                 ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_25GB;
1812         if (link_speed & ETH_LINK_SPEED_40G)
1813                 ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_40GB;
1814         if (link_speed & ETH_LINK_SPEED_50G)
1815                 ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_50GB;
1816         return ret;
1817 }
1818
1819 static uint32_t bnxt_parse_hw_link_speed(uint16_t hw_link_speed)
1820 {
1821         uint32_t eth_link_speed = ETH_SPEED_NUM_NONE;
1822
1823         switch (hw_link_speed) {
1824         case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_100MB:
1825                 eth_link_speed = ETH_SPEED_NUM_100M;
1826                 break;
1827         case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_1GB:
1828                 eth_link_speed = ETH_SPEED_NUM_1G;
1829                 break;
1830         case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_2_5GB:
1831                 eth_link_speed = ETH_SPEED_NUM_2_5G;
1832                 break;
1833         case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_10GB:
1834                 eth_link_speed = ETH_SPEED_NUM_10G;
1835                 break;
1836         case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_20GB:
1837                 eth_link_speed = ETH_SPEED_NUM_20G;
1838                 break;
1839         case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_25GB:
1840                 eth_link_speed = ETH_SPEED_NUM_25G;
1841                 break;
1842         case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_40GB:
1843                 eth_link_speed = ETH_SPEED_NUM_40G;
1844                 break;
1845         case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_50GB:
1846                 eth_link_speed = ETH_SPEED_NUM_50G;
1847                 break;
1848         case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_2GB:
1849         default:
1850                 RTE_LOG(ERR, PMD, "HWRM link speed %d not defined\n",
1851                         hw_link_speed);
1852                 break;
1853         }
1854         return eth_link_speed;
1855 }
1856
1857 static uint16_t bnxt_parse_hw_link_duplex(uint16_t hw_link_duplex)
1858 {
1859         uint16_t eth_link_duplex = ETH_LINK_FULL_DUPLEX;
1860
1861         switch (hw_link_duplex) {
1862         case HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_BOTH:
1863         case HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_FULL:
1864                 eth_link_duplex = ETH_LINK_FULL_DUPLEX;
1865                 break;
1866         case HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_HALF:
1867                 eth_link_duplex = ETH_LINK_HALF_DUPLEX;
1868                 break;
1869         default:
1870                 RTE_LOG(ERR, PMD, "HWRM link duplex %d not defined\n",
1871                         hw_link_duplex);
1872                 break;
1873         }
1874         return eth_link_duplex;
1875 }
1876
1877 int bnxt_get_hwrm_link_config(struct bnxt *bp, struct rte_eth_link *link)
1878 {
1879         int rc = 0;
1880         struct bnxt_link_info *link_info = &bp->link_info;
1881
1882         rc = bnxt_hwrm_port_phy_qcfg(bp, link_info);
1883         if (rc) {
1884                 RTE_LOG(ERR, PMD,
1885                         "Get link config failed with rc %d\n", rc);
1886                 goto exit;
1887         }
1888         if (link_info->link_up)
1889                 link->link_speed =
1890                         bnxt_parse_hw_link_speed(link_info->link_speed);
1891         else
1892                 link->link_speed = ETH_SPEED_NUM_NONE;
1893         link->link_duplex = bnxt_parse_hw_link_duplex(link_info->duplex);
1894         link->link_status = link_info->link_up;
1895         link->link_autoneg = link_info->auto_mode ==
1896                 HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_MODE_NONE ?
1897                 ETH_LINK_SPEED_FIXED : ETH_LINK_SPEED_AUTONEG;
1898 exit:
1899         return rc;
1900 }
1901
1902 int bnxt_set_hwrm_link_config(struct bnxt *bp, bool link_up)
1903 {
1904         int rc = 0;
1905         struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
1906         struct bnxt_link_info link_req;
1907         uint16_t speed;
1908
1909         if (BNXT_NPAR_PF(bp) || BNXT_VF(bp))
1910                 return 0;
1911
1912         rc = bnxt_valid_link_speed(dev_conf->link_speeds,
1913                         bp->eth_dev->data->port_id);
1914         if (rc)
1915                 goto error;
1916
1917         memset(&link_req, 0, sizeof(link_req));
1918         link_req.link_up = link_up;
1919         if (!link_up)
1920                 goto port_phy_cfg;
1921
1922         speed = bnxt_parse_eth_link_speed(dev_conf->link_speeds);
1923         link_req.phy_flags = HWRM_PORT_PHY_CFG_INPUT_FLAGS_RESET_PHY;
1924         if (speed == 0) {
1925                 link_req.phy_flags |=
1926                                 HWRM_PORT_PHY_CFG_INPUT_FLAGS_RESTART_AUTONEG;
1927                 link_req.auto_mode =
1928                                 HWRM_PORT_PHY_CFG_INPUT_AUTO_MODE_SPEED_MASK;
1929                 link_req.auto_link_speed_mask =
1930                         bnxt_parse_eth_link_speed_mask(dev_conf->link_speeds);
1931         } else {
1932                 link_req.phy_flags |= HWRM_PORT_PHY_CFG_INPUT_FLAGS_FORCE;
1933                 link_req.link_speed = speed;
1934                 RTE_LOG(INFO, PMD, "Set Link Speed %x\n", speed);
1935         }
1936         link_req.duplex = bnxt_parse_eth_link_duplex(dev_conf->link_speeds);
1937         link_req.auto_pause = bp->link_info.auto_pause;
1938         link_req.force_pause = bp->link_info.force_pause;
1939
1940 port_phy_cfg:
1941         rc = bnxt_hwrm_port_phy_cfg(bp, &link_req);
1942         if (rc) {
1943                 RTE_LOG(ERR, PMD,
1944                         "Set link config failed with rc %d\n", rc);
1945         }
1946
1947         rte_delay_ms(BNXT_LINK_WAIT_INTERVAL);
1948 error:
1949         return rc;
1950 }
1951
1952 /* JIRA 22088 */
1953 int bnxt_hwrm_func_qcfg(struct bnxt *bp)
1954 {
1955         struct hwrm_func_qcfg_input req = {0};
1956         struct hwrm_func_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
1957         int rc = 0;
1958
1959         HWRM_PREP(req, FUNC_QCFG, -1, resp);
1960         req.fid = rte_cpu_to_le_16(0xffff);
1961
1962         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1963
1964         HWRM_CHECK_RESULT;
1965
1966         /* Hard Coded.. 0xfff VLAN ID mask */
1967         bp->vlan = rte_le_to_cpu_16(resp->vlan) & 0xfff;
1968
1969         switch (resp->port_partition_type) {
1970         case HWRM_FUNC_QCFG_OUTPUT_PORT_PARTITION_TYPE_NPAR1_0:
1971         case HWRM_FUNC_QCFG_OUTPUT_PORT_PARTITION_TYPE_NPAR1_5:
1972         case HWRM_FUNC_QCFG_OUTPUT_PORT_PARTITION_TYPE_NPAR2_0:
1973                 bp->port_partition_type = resp->port_partition_type;
1974                 break;
1975         default:
1976                 bp->port_partition_type = 0;
1977                 break;
1978         }
1979
1980         return rc;
1981 }
1982
1983 static void copy_func_cfg_to_qcaps(struct hwrm_func_cfg_input *fcfg,
1984                                    struct hwrm_func_qcaps_output *qcaps)
1985 {
1986         qcaps->max_rsscos_ctx = fcfg->num_rsscos_ctxs;
1987         memcpy(qcaps->mac_address, fcfg->dflt_mac_addr,
1988                sizeof(qcaps->mac_address));
1989         qcaps->max_l2_ctxs = fcfg->num_l2_ctxs;
1990         qcaps->max_rx_rings = fcfg->num_rx_rings;
1991         qcaps->max_tx_rings = fcfg->num_tx_rings;
1992         qcaps->max_cmpl_rings = fcfg->num_cmpl_rings;
1993         qcaps->max_stat_ctx = fcfg->num_stat_ctxs;
1994         qcaps->max_vfs = 0;
1995         qcaps->first_vf_id = 0;
1996         qcaps->max_vnics = fcfg->num_vnics;
1997         qcaps->max_decap_records = 0;
1998         qcaps->max_encap_records = 0;
1999         qcaps->max_tx_wm_flows = 0;
2000         qcaps->max_tx_em_flows = 0;
2001         qcaps->max_rx_wm_flows = 0;
2002         qcaps->max_rx_em_flows = 0;
2003         qcaps->max_flow_id = 0;
2004         qcaps->max_mcast_filters = fcfg->num_mcast_filters;
2005         qcaps->max_sp_tx_rings = 0;
2006         qcaps->max_hw_ring_grps = fcfg->num_hw_ring_grps;
2007 }
2008
2009 static int bnxt_hwrm_pf_func_cfg(struct bnxt *bp, int tx_rings)
2010 {
2011         struct hwrm_func_cfg_input req = {0};
2012         struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
2013         int rc;
2014
2015         req.enables = rte_cpu_to_le_32(HWRM_FUNC_CFG_INPUT_ENABLES_MTU |
2016                         HWRM_FUNC_CFG_INPUT_ENABLES_MRU |
2017                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_RSSCOS_CTXS |
2018                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_STAT_CTXS |
2019                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_CMPL_RINGS |
2020                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_TX_RINGS |
2021                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_RX_RINGS |
2022                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_L2_CTXS |
2023                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_VNICS |
2024                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_HW_RING_GRPS);
2025         req.flags = rte_cpu_to_le_32(bp->pf.func_cfg_flags);
2026         req.mtu = rte_cpu_to_le_16(BNXT_MAX_MTU);
2027         req.mru = rte_cpu_to_le_16(bp->eth_dev->data->mtu + ETHER_HDR_LEN +
2028                                    ETHER_CRC_LEN + VLAN_TAG_SIZE);
2029         req.num_rsscos_ctxs = rte_cpu_to_le_16(bp->max_rsscos_ctx);
2030         req.num_stat_ctxs = rte_cpu_to_le_16(bp->max_stat_ctx);
2031         req.num_cmpl_rings = rte_cpu_to_le_16(bp->max_cp_rings);
2032         req.num_tx_rings = rte_cpu_to_le_16(tx_rings);
2033         req.num_rx_rings = rte_cpu_to_le_16(bp->max_rx_rings);
2034         req.num_l2_ctxs = rte_cpu_to_le_16(bp->max_l2_ctx);
2035         req.num_vnics = rte_cpu_to_le_16(bp->max_vnics);
2036         req.num_hw_ring_grps = rte_cpu_to_le_16(bp->max_ring_grps);
2037         req.fid = rte_cpu_to_le_16(0xffff);
2038
2039         HWRM_PREP(req, FUNC_CFG, -1, resp);
2040
2041         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2042         HWRM_CHECK_RESULT;
2043
2044         return rc;
2045 }
2046
2047 static void populate_vf_func_cfg_req(struct bnxt *bp,
2048                                      struct hwrm_func_cfg_input *req,
2049                                      int num_vfs)
2050 {
2051         req->enables = rte_cpu_to_le_32(HWRM_FUNC_CFG_INPUT_ENABLES_MTU |
2052                         HWRM_FUNC_CFG_INPUT_ENABLES_MRU |
2053                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_RSSCOS_CTXS |
2054                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_STAT_CTXS |
2055                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_CMPL_RINGS |
2056                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_TX_RINGS |
2057                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_RX_RINGS |
2058                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_L2_CTXS |
2059                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_VNICS |
2060                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_HW_RING_GRPS);
2061
2062         req->mtu = rte_cpu_to_le_16(bp->eth_dev->data->mtu + ETHER_HDR_LEN +
2063                                     ETHER_CRC_LEN + VLAN_TAG_SIZE);
2064         req->mru = rte_cpu_to_le_16(bp->eth_dev->data->mtu + ETHER_HDR_LEN +
2065                                     ETHER_CRC_LEN + VLAN_TAG_SIZE);
2066         req->num_rsscos_ctxs = rte_cpu_to_le_16(bp->max_rsscos_ctx /
2067                                                 (num_vfs + 1));
2068         req->num_stat_ctxs = rte_cpu_to_le_16(bp->max_stat_ctx / (num_vfs + 1));
2069         req->num_cmpl_rings = rte_cpu_to_le_16(bp->max_cp_rings /
2070                                                (num_vfs + 1));
2071         req->num_tx_rings = rte_cpu_to_le_16(bp->max_tx_rings / (num_vfs + 1));
2072         req->num_rx_rings = rte_cpu_to_le_16(bp->max_rx_rings / (num_vfs + 1));
2073         req->num_l2_ctxs = rte_cpu_to_le_16(bp->max_l2_ctx / (num_vfs + 1));
2074         /* TODO: For now, do not support VMDq/RFS on VFs. */
2075         req->num_vnics = rte_cpu_to_le_16(1);
2076         req->num_hw_ring_grps = rte_cpu_to_le_16(bp->max_ring_grps /
2077                                                  (num_vfs + 1));
2078 }
2079
2080 static void add_random_mac_if_needed(struct bnxt *bp,
2081                                      struct hwrm_func_cfg_input *cfg_req,
2082                                      int vf)
2083 {
2084         struct ether_addr mac;
2085
2086         if (bnxt_hwrm_func_qcfg_vf_default_mac(bp, vf, &mac))
2087                 return;
2088
2089         if (memcmp(mac.addr_bytes, "\x00\x00\x00\x00\x00", 6) == 0) {
2090                 cfg_req->enables |=
2091                 rte_cpu_to_le_32(HWRM_FUNC_CFG_INPUT_ENABLES_DFLT_MAC_ADDR);
2092                 eth_random_addr(cfg_req->dflt_mac_addr);
2093                 bp->pf.vf_info[vf].random_mac = true;
2094         } else {
2095                 memcpy(cfg_req->dflt_mac_addr, mac.addr_bytes, ETHER_ADDR_LEN);
2096         }
2097 }
2098
2099 static void reserve_resources_from_vf(struct bnxt *bp,
2100                                       struct hwrm_func_cfg_input *cfg_req,
2101                                       int vf)
2102 {
2103         struct hwrm_func_qcaps_input req = {0};
2104         struct hwrm_func_qcaps_output *resp = bp->hwrm_cmd_resp_addr;
2105         int rc;
2106
2107         /* Get the actual allocated values now */
2108         HWRM_PREP(req, FUNC_QCAPS, -1, resp);
2109         req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid);
2110         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2111
2112         if (rc) {
2113                 RTE_LOG(ERR, PMD, "hwrm_func_qcaps failed rc:%d\n", rc);
2114                 copy_func_cfg_to_qcaps(cfg_req, resp);
2115         } else if (resp->error_code) {
2116                 rc = rte_le_to_cpu_16(resp->error_code);
2117                 RTE_LOG(ERR, PMD, "hwrm_func_qcaps error %d\n", rc);
2118                 copy_func_cfg_to_qcaps(cfg_req, resp);
2119         }
2120
2121         bp->max_rsscos_ctx -= rte_le_to_cpu_16(resp->max_rsscos_ctx);
2122         bp->max_stat_ctx -= rte_le_to_cpu_16(resp->max_stat_ctx);
2123         bp->max_cp_rings -= rte_le_to_cpu_16(resp->max_cmpl_rings);
2124         bp->max_tx_rings -= rte_le_to_cpu_16(resp->max_tx_rings);
2125         bp->max_rx_rings -= rte_le_to_cpu_16(resp->max_rx_rings);
2126         bp->max_l2_ctx -= rte_le_to_cpu_16(resp->max_l2_ctxs);
2127         /*
2128          * TODO: While not supporting VMDq with VFs, max_vnics is always
2129          * forced to 1 in this case
2130          */
2131         //bp->max_vnics -= rte_le_to_cpu_16(esp->max_vnics);
2132         bp->max_ring_grps -= rte_le_to_cpu_16(resp->max_hw_ring_grps);
2133 }
2134
2135 int bnxt_hwrm_func_qcfg_current_vf_vlan(struct bnxt *bp, int vf)
2136 {
2137         struct hwrm_func_qcfg_input req = {0};
2138         struct hwrm_func_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
2139         int rc;
2140
2141         /* Check for zero MAC address */
2142         HWRM_PREP(req, FUNC_QCFG, -1, resp);
2143         req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid);
2144         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2145         if (rc) {
2146                 RTE_LOG(ERR, PMD, "hwrm_func_qcfg failed rc:%d\n", rc);
2147                 return -1;
2148         } else if (resp->error_code) {
2149                 rc = rte_le_to_cpu_16(resp->error_code);
2150                 RTE_LOG(ERR, PMD, "hwrm_func_qcfg error %d\n", rc);
2151                 return -1;
2152         }
2153         return rte_le_to_cpu_16(resp->vlan);
2154 }
2155
2156 static int update_pf_resource_max(struct bnxt *bp)
2157 {
2158         struct hwrm_func_qcfg_input req = {0};
2159         struct hwrm_func_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
2160         int rc;
2161
2162         /* And copy the allocated numbers into the pf struct */
2163         HWRM_PREP(req, FUNC_QCFG, -1, resp);
2164         req.fid = rte_cpu_to_le_16(0xffff);
2165         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2166         HWRM_CHECK_RESULT;
2167
2168         /* Only TX ring value reflects actual allocation? TODO */
2169         bp->max_tx_rings = rte_le_to_cpu_16(resp->alloc_tx_rings);
2170         bp->pf.evb_mode = resp->evb_mode;
2171
2172         return rc;
2173 }
2174
2175 int bnxt_hwrm_allocate_pf_only(struct bnxt *bp)
2176 {
2177         int rc;
2178
2179         if (!BNXT_PF(bp)) {
2180                 RTE_LOG(ERR, PMD, "Attempt to allcoate VFs on a VF!\n");
2181                 return -1;
2182         }
2183
2184         rc = bnxt_hwrm_func_qcaps(bp);
2185         if (rc)
2186                 return rc;
2187
2188         bp->pf.func_cfg_flags &=
2189                 ~(HWRM_FUNC_CFG_INPUT_FLAGS_STD_TX_RING_MODE_ENABLE |
2190                   HWRM_FUNC_CFG_INPUT_FLAGS_STD_TX_RING_MODE_DISABLE);
2191         bp->pf.func_cfg_flags |=
2192                 HWRM_FUNC_CFG_INPUT_FLAGS_STD_TX_RING_MODE_DISABLE;
2193         rc = bnxt_hwrm_pf_func_cfg(bp, bp->max_tx_rings);
2194         return rc;
2195 }
2196
2197 int bnxt_hwrm_allocate_vfs(struct bnxt *bp, int num_vfs)
2198 {
2199         struct hwrm_func_cfg_input req = {0};
2200         struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
2201         int i;
2202         size_t sz;
2203         int rc = 0;
2204         size_t req_buf_sz;
2205
2206         if (!BNXT_PF(bp)) {
2207                 RTE_LOG(ERR, PMD, "Attempt to allcoate VFs on a VF!\n");
2208                 return -1;
2209         }
2210
2211         rc = bnxt_hwrm_func_qcaps(bp);
2212
2213         if (rc)
2214                 return rc;
2215
2216         bp->pf.active_vfs = num_vfs;
2217
2218         /*
2219          * First, configure the PF to only use one TX ring.  This ensures that
2220          * there are enough rings for all VFs.
2221          *
2222          * If we don't do this, when we call func_alloc() later, we will lock
2223          * extra rings to the PF that won't be available during func_cfg() of
2224          * the VFs.
2225          *
2226          * This has been fixed with firmware versions above 20.6.54
2227          */
2228         bp->pf.func_cfg_flags &=
2229                 ~(HWRM_FUNC_CFG_INPUT_FLAGS_STD_TX_RING_MODE_ENABLE |
2230                   HWRM_FUNC_CFG_INPUT_FLAGS_STD_TX_RING_MODE_DISABLE);
2231         bp->pf.func_cfg_flags |=
2232                 HWRM_FUNC_CFG_INPUT_FLAGS_STD_TX_RING_MODE_ENABLE;
2233         rc = bnxt_hwrm_pf_func_cfg(bp, 1);
2234         if (rc)
2235                 return rc;
2236
2237         /*
2238          * Now, create and register a buffer to hold forwarded VF requests
2239          */
2240         req_buf_sz = num_vfs * HWRM_MAX_REQ_LEN;
2241         bp->pf.vf_req_buf = rte_malloc("bnxt_vf_fwd", req_buf_sz,
2242                 page_roundup(num_vfs * HWRM_MAX_REQ_LEN));
2243         if (bp->pf.vf_req_buf == NULL) {
2244                 rc = -ENOMEM;
2245                 goto error_free;
2246         }
2247         for (sz = 0; sz < req_buf_sz; sz += getpagesize())
2248                 rte_mem_lock_page(((char *)bp->pf.vf_req_buf) + sz);
2249         for (i = 0; i < num_vfs; i++)
2250                 bp->pf.vf_info[i].req_buf = ((char *)bp->pf.vf_req_buf) +
2251                                         (i * HWRM_MAX_REQ_LEN);
2252
2253         rc = bnxt_hwrm_func_buf_rgtr(bp);
2254         if (rc)
2255                 goto error_free;
2256
2257         populate_vf_func_cfg_req(bp, &req, num_vfs);
2258
2259         bp->pf.active_vfs = 0;
2260         for (i = 0; i < num_vfs; i++) {
2261                 add_random_mac_if_needed(bp, &req, i);
2262
2263                 HWRM_PREP(req, FUNC_CFG, -1, resp);
2264                 req.flags = rte_cpu_to_le_32(bp->pf.vf_info[i].func_cfg_flags);
2265                 req.fid = rte_cpu_to_le_16(bp->pf.vf_info[i].fid);
2266                 rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2267
2268                 /* Clear enable flag for next pass */
2269                 req.enables &= ~rte_cpu_to_le_32(
2270                                 HWRM_FUNC_CFG_INPUT_ENABLES_DFLT_MAC_ADDR);
2271
2272                 if (rc || resp->error_code) {
2273                         RTE_LOG(ERR, PMD,
2274                                 "Failed to initizlie VF %d\n", i);
2275                         RTE_LOG(ERR, PMD,
2276                                 "Not all VFs available. (%d, %d)\n",
2277                                 rc, resp->error_code);
2278                         break;
2279                 }
2280
2281                 reserve_resources_from_vf(bp, &req, i);
2282                 bp->pf.active_vfs++;
2283         }
2284
2285         /*
2286          * Now configure the PF to use "the rest" of the resources
2287          * We're using STD_TX_RING_MODE here though which will limit the TX
2288          * rings.  This will allow QoS to function properly.  Not setting this
2289          * will cause PF rings to break bandwidth settings.
2290          */
2291         rc = bnxt_hwrm_pf_func_cfg(bp, bp->max_tx_rings);
2292         if (rc)
2293                 goto error_free;
2294
2295         rc = update_pf_resource_max(bp);
2296         if (rc)
2297                 goto error_free;
2298
2299         return rc;
2300
2301 error_free:
2302         bnxt_hwrm_func_buf_unrgtr(bp);
2303         return rc;
2304 }
2305
2306 int bnxt_hwrm_pf_evb_mode(struct bnxt *bp)
2307 {
2308         struct hwrm_func_cfg_input req = {0};
2309         struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
2310         int rc;
2311
2312         HWRM_PREP(req, FUNC_CFG, -1, resp);
2313
2314         req.fid = rte_cpu_to_le_16(0xffff);
2315         req.enables = rte_cpu_to_le_32(HWRM_FUNC_CFG_INPUT_ENABLES_EVB_MODE);
2316         req.evb_mode = bp->pf.evb_mode;
2317
2318         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2319         HWRM_CHECK_RESULT;
2320
2321         return rc;
2322 }
2323
2324 int bnxt_hwrm_tunnel_dst_port_alloc(struct bnxt *bp, uint16_t port,
2325                                 uint8_t tunnel_type)
2326 {
2327         struct hwrm_tunnel_dst_port_alloc_input req = {0};
2328         struct hwrm_tunnel_dst_port_alloc_output *resp = bp->hwrm_cmd_resp_addr;
2329         int rc = 0;
2330
2331         HWRM_PREP(req, TUNNEL_DST_PORT_ALLOC, -1, resp);
2332         req.tunnel_type = tunnel_type;
2333         req.tunnel_dst_port_val = port;
2334         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2335         HWRM_CHECK_RESULT;
2336
2337         switch (tunnel_type) {
2338         case HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_VXLAN:
2339                 bp->vxlan_fw_dst_port_id = resp->tunnel_dst_port_id;
2340                 bp->vxlan_port = port;
2341                 break;
2342         case HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_GENEVE:
2343                 bp->geneve_fw_dst_port_id = resp->tunnel_dst_port_id;
2344                 bp->geneve_port = port;
2345                 break;
2346         default:
2347                 break;
2348         }
2349         return rc;
2350 }
2351
2352 int bnxt_hwrm_tunnel_dst_port_free(struct bnxt *bp, uint16_t port,
2353                                 uint8_t tunnel_type)
2354 {
2355         struct hwrm_tunnel_dst_port_free_input req = {0};
2356         struct hwrm_tunnel_dst_port_free_output *resp = bp->hwrm_cmd_resp_addr;
2357         int rc = 0;
2358
2359         HWRM_PREP(req, TUNNEL_DST_PORT_FREE, -1, resp);
2360         req.tunnel_type = tunnel_type;
2361         req.tunnel_dst_port_id = rte_cpu_to_be_16(port);
2362         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2363         HWRM_CHECK_RESULT;
2364
2365         return rc;
2366 }
2367
2368 int bnxt_hwrm_func_cfg_vf_set_flags(struct bnxt *bp, uint16_t vf)
2369 {
2370         struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
2371         struct hwrm_func_cfg_input req = {0};
2372         int rc;
2373
2374         HWRM_PREP(req, FUNC_CFG, -1, resp);
2375         req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid);
2376         req.flags = rte_cpu_to_le_32(bp->pf.vf_info[vf].func_cfg_flags);
2377         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2378         HWRM_CHECK_RESULT;
2379
2380         return rc;
2381 }
2382
2383 void vf_vnic_set_rxmask_cb(struct bnxt_vnic_info *vnic, void *flagp)
2384 {
2385         uint32_t *flag = flagp;
2386
2387         vnic->flags = *flag;
2388 }
2389
2390 int bnxt_set_rx_mask_no_vlan(struct bnxt *bp, struct bnxt_vnic_info *vnic)
2391 {
2392         return bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL);
2393 }
2394
2395 int bnxt_hwrm_func_buf_rgtr(struct bnxt *bp)
2396 {
2397         int rc = 0;
2398         struct hwrm_func_buf_rgtr_input req = {.req_type = 0 };
2399         struct hwrm_func_buf_rgtr_output *resp = bp->hwrm_cmd_resp_addr;
2400
2401         HWRM_PREP(req, FUNC_BUF_RGTR, -1, resp);
2402
2403         req.req_buf_num_pages = rte_cpu_to_le_16(1);
2404         req.req_buf_page_size = rte_cpu_to_le_16(
2405                          page_getenum(bp->pf.active_vfs * HWRM_MAX_REQ_LEN));
2406         req.req_buf_len = rte_cpu_to_le_16(HWRM_MAX_REQ_LEN);
2407         req.req_buf_page_addr[0] =
2408                 rte_cpu_to_le_64(rte_mem_virt2phy(bp->pf.vf_req_buf));
2409         if (req.req_buf_page_addr[0] == 0) {
2410                 RTE_LOG(ERR, PMD,
2411                         "unable to map buffer address to physical memory\n");
2412                 return -ENOMEM;
2413         }
2414
2415         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2416
2417         HWRM_CHECK_RESULT;
2418
2419         return rc;
2420 }
2421
2422 int bnxt_hwrm_func_buf_unrgtr(struct bnxt *bp)
2423 {
2424         int rc = 0;
2425         struct hwrm_func_buf_unrgtr_input req = {.req_type = 0 };
2426         struct hwrm_func_buf_unrgtr_output *resp = bp->hwrm_cmd_resp_addr;
2427
2428         HWRM_PREP(req, FUNC_BUF_UNRGTR, -1, resp);
2429
2430         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2431
2432         HWRM_CHECK_RESULT;
2433
2434         return rc;
2435 }
2436
2437 int bnxt_hwrm_func_cfg_def_cp(struct bnxt *bp)
2438 {
2439         struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
2440         struct hwrm_func_cfg_input req = {0};
2441         int rc;
2442
2443         HWRM_PREP(req, FUNC_CFG, -1, resp);
2444         req.fid = rte_cpu_to_le_16(0xffff);
2445         req.flags = rte_cpu_to_le_32(bp->pf.func_cfg_flags);
2446         req.enables = rte_cpu_to_le_32(
2447                         HWRM_FUNC_CFG_INPUT_ENABLES_ASYNC_EVENT_CR);
2448         req.async_event_cr = rte_cpu_to_le_16(
2449                         bp->def_cp_ring->cp_ring_struct->fw_ring_id);
2450         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2451         HWRM_CHECK_RESULT;
2452
2453         return rc;
2454 }
2455
2456 int bnxt_hwrm_vf_func_cfg_def_cp(struct bnxt *bp)
2457 {
2458         struct hwrm_func_vf_cfg_output *resp = bp->hwrm_cmd_resp_addr;
2459         struct hwrm_func_vf_cfg_input req = {0};
2460         int rc;
2461
2462         HWRM_PREP(req, FUNC_VF_CFG, -1, resp);
2463         req.enables = rte_cpu_to_le_32(
2464                         HWRM_FUNC_CFG_INPUT_ENABLES_ASYNC_EVENT_CR);
2465         req.async_event_cr = rte_cpu_to_le_16(
2466                         bp->def_cp_ring->cp_ring_struct->fw_ring_id);
2467         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2468         HWRM_CHECK_RESULT;
2469
2470         return rc;
2471 }
2472
2473 int bnxt_hwrm_set_default_vlan(struct bnxt *bp, int vf, uint8_t is_vf)
2474 {
2475         struct hwrm_func_cfg_input req = {0};
2476         struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
2477         uint16_t dflt_vlan, fid;
2478         uint32_t func_cfg_flags;
2479         int rc = 0;
2480
2481         HWRM_PREP(req, FUNC_CFG, -1, resp);
2482
2483         if (is_vf) {
2484                 dflt_vlan = bp->pf.vf_info[vf].dflt_vlan;
2485                 fid = bp->pf.vf_info[vf].fid;
2486                 func_cfg_flags = bp->pf.vf_info[vf].func_cfg_flags;
2487         } else {
2488                 fid = rte_cpu_to_le_16(0xffff);
2489                 func_cfg_flags = bp->pf.func_cfg_flags;
2490                 dflt_vlan = bp->vlan;
2491         }
2492
2493         req.flags = rte_cpu_to_le_32(func_cfg_flags);
2494         req.fid = rte_cpu_to_le_16(fid);
2495         req.enables |= rte_cpu_to_le_32(HWRM_FUNC_CFG_INPUT_ENABLES_DFLT_VLAN);
2496         req.dflt_vlan = rte_cpu_to_le_16(dflt_vlan);
2497
2498         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2499         HWRM_CHECK_RESULT;
2500
2501         return rc;
2502 }
2503
2504 int bnxt_hwrm_func_bw_cfg(struct bnxt *bp, uint16_t vf,
2505                         uint16_t max_bw, uint16_t enables)
2506 {
2507         struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
2508         struct hwrm_func_cfg_input req = {0};
2509         int rc;
2510
2511         HWRM_PREP(req, FUNC_CFG, -1, resp);
2512         req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid);
2513         req.enables |= rte_cpu_to_le_32(enables);
2514         req.flags = rte_cpu_to_le_32(bp->pf.vf_info[vf].func_cfg_flags);
2515         req.max_bw = rte_cpu_to_le_32(max_bw);
2516         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2517         HWRM_CHECK_RESULT;
2518
2519         return rc;
2520 }
2521
2522 int bnxt_hwrm_set_vf_vlan(struct bnxt *bp, int vf)
2523 {
2524         struct hwrm_func_cfg_input req = {0};
2525         struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
2526         int rc = 0;
2527
2528         HWRM_PREP(req, FUNC_CFG, -1, resp);
2529         req.flags = rte_cpu_to_le_32(bp->pf.vf_info[vf].func_cfg_flags);
2530         req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid);
2531         req.enables |= rte_cpu_to_le_32(HWRM_FUNC_CFG_INPUT_ENABLES_DFLT_VLAN);
2532         req.dflt_vlan = rte_cpu_to_le_16(bp->pf.vf_info[vf].dflt_vlan);
2533
2534         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2535         HWRM_CHECK_RESULT;
2536
2537         return rc;
2538 }
2539
2540 int bnxt_hwrm_reject_fwd_resp(struct bnxt *bp, uint16_t target_id,
2541                               void *encaped, size_t ec_size)
2542 {
2543         int rc = 0;
2544         struct hwrm_reject_fwd_resp_input req = {.req_type = 0};
2545         struct hwrm_reject_fwd_resp_output *resp = bp->hwrm_cmd_resp_addr;
2546
2547         if (ec_size > sizeof(req.encap_request))
2548                 return -1;
2549
2550         HWRM_PREP(req, REJECT_FWD_RESP, -1, resp);
2551
2552         req.encap_resp_target_id = rte_cpu_to_le_16(target_id);
2553         memcpy(req.encap_request, encaped, ec_size);
2554
2555         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2556
2557         HWRM_CHECK_RESULT;
2558
2559         return rc;
2560 }
2561
2562 int bnxt_hwrm_func_qcfg_vf_default_mac(struct bnxt *bp, uint16_t vf,
2563                                        struct ether_addr *mac)
2564 {
2565         struct hwrm_func_qcfg_input req = {0};
2566         struct hwrm_func_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
2567         int rc;
2568
2569         HWRM_PREP(req, FUNC_QCFG, -1, resp);
2570         req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid);
2571         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2572
2573         HWRM_CHECK_RESULT;
2574
2575         memcpy(mac->addr_bytes, resp->mac_address, ETHER_ADDR_LEN);
2576         return rc;
2577 }
2578
2579 int bnxt_hwrm_exec_fwd_resp(struct bnxt *bp, uint16_t target_id,
2580                             void *encaped, size_t ec_size)
2581 {
2582         int rc = 0;
2583         struct hwrm_exec_fwd_resp_input req = {.req_type = 0};
2584         struct hwrm_exec_fwd_resp_output *resp = bp->hwrm_cmd_resp_addr;
2585
2586         if (ec_size > sizeof(req.encap_request))
2587                 return -1;
2588
2589         HWRM_PREP(req, EXEC_FWD_RESP, -1, resp);
2590
2591         req.encap_resp_target_id = rte_cpu_to_le_16(target_id);
2592         memcpy(req.encap_request, encaped, ec_size);
2593
2594         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2595
2596         HWRM_CHECK_RESULT;
2597
2598         return rc;
2599 }
2600
2601 int bnxt_hwrm_ctx_qstats(struct bnxt *bp, uint32_t cid, int idx,
2602                          struct rte_eth_stats *stats)
2603 {
2604         int rc = 0;
2605         struct hwrm_stat_ctx_query_input req = {.req_type = 0};
2606         struct hwrm_stat_ctx_query_output *resp = bp->hwrm_cmd_resp_addr;
2607
2608         HWRM_PREP(req, STAT_CTX_QUERY, -1, resp);
2609
2610         req.stat_ctx_id = rte_cpu_to_le_32(cid);
2611
2612         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2613
2614         HWRM_CHECK_RESULT;
2615
2616         stats->q_ipackets[idx] = rte_le_to_cpu_64(resp->rx_ucast_pkts);
2617         stats->q_ipackets[idx] += rte_le_to_cpu_64(resp->rx_mcast_pkts);
2618         stats->q_ipackets[idx] += rte_le_to_cpu_64(resp->rx_bcast_pkts);
2619         stats->q_ibytes[idx] = rte_le_to_cpu_64(resp->rx_ucast_bytes);
2620         stats->q_ibytes[idx] += rte_le_to_cpu_64(resp->rx_mcast_bytes);
2621         stats->q_ibytes[idx] += rte_le_to_cpu_64(resp->rx_bcast_bytes);
2622
2623         stats->q_opackets[idx] = rte_le_to_cpu_64(resp->tx_ucast_pkts);
2624         stats->q_opackets[idx] += rte_le_to_cpu_64(resp->tx_mcast_pkts);
2625         stats->q_opackets[idx] += rte_le_to_cpu_64(resp->tx_bcast_pkts);
2626         stats->q_obytes[idx] = rte_le_to_cpu_64(resp->tx_ucast_bytes);
2627         stats->q_obytes[idx] += rte_le_to_cpu_64(resp->tx_mcast_bytes);
2628         stats->q_obytes[idx] += rte_le_to_cpu_64(resp->tx_bcast_bytes);
2629
2630         stats->q_errors[idx] = rte_le_to_cpu_64(resp->rx_err_pkts);
2631         stats->q_errors[idx] += rte_le_to_cpu_64(resp->tx_err_pkts);
2632         stats->q_errors[idx] += rte_le_to_cpu_64(resp->rx_drop_pkts);
2633
2634         return rc;
2635 }
2636
2637 int bnxt_hwrm_port_qstats(struct bnxt *bp)
2638 {
2639         struct hwrm_port_qstats_input req = {0};
2640         struct hwrm_port_qstats_output *resp = bp->hwrm_cmd_resp_addr;
2641         struct bnxt_pf_info *pf = &bp->pf;
2642         int rc;
2643
2644         if (!(bp->flags & BNXT_FLAG_PORT_STATS))
2645                 return 0;
2646
2647         HWRM_PREP(req, PORT_QSTATS, -1, resp);
2648         req.port_id = rte_cpu_to_le_16(pf->port_id);
2649         req.tx_stat_host_addr = rte_cpu_to_le_64(bp->hw_tx_port_stats_map);
2650         req.rx_stat_host_addr = rte_cpu_to_le_64(bp->hw_rx_port_stats_map);
2651         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2652         HWRM_CHECK_RESULT;
2653         return rc;
2654 }
2655
2656 int bnxt_hwrm_port_clr_stats(struct bnxt *bp)
2657 {
2658         struct hwrm_port_clr_stats_input req = {0};
2659         struct hwrm_port_clr_stats_output *resp = bp->hwrm_cmd_resp_addr;
2660         struct bnxt_pf_info *pf = &bp->pf;
2661         int rc;
2662
2663         if (!(bp->flags & BNXT_FLAG_PORT_STATS))
2664                 return 0;
2665
2666         HWRM_PREP(req, PORT_CLR_STATS, -1, resp);
2667         req.port_id = rte_cpu_to_le_16(pf->port_id);
2668         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2669         HWRM_CHECK_RESULT;
2670         return rc;
2671 }
2672
2673 int bnxt_hwrm_port_led_qcaps(struct bnxt *bp)
2674 {
2675         struct hwrm_port_led_qcaps_output *resp = bp->hwrm_cmd_resp_addr;
2676         struct hwrm_port_led_qcaps_input req = {0};
2677         int rc;
2678
2679         if (BNXT_VF(bp))
2680                 return 0;
2681
2682         HWRM_PREP(req, PORT_LED_QCAPS, -1, resp);
2683         req.port_id = bp->pf.port_id;
2684         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2685         HWRM_CHECK_RESULT;
2686
2687         if (resp->num_leds > 0 && resp->num_leds < BNXT_MAX_LED) {
2688                 unsigned int i;
2689
2690                 bp->num_leds = resp->num_leds;
2691                 memcpy(bp->leds, &resp->led0_id,
2692                         sizeof(bp->leds[0]) * bp->num_leds);
2693                 for (i = 0; i < bp->num_leds; i++) {
2694                         struct bnxt_led_info *led = &bp->leds[i];
2695
2696                         uint16_t caps = led->led_state_caps;
2697
2698                         if (!led->led_group_id ||
2699                                 !BNXT_LED_ALT_BLINK_CAP(caps)) {
2700                                 bp->num_leds = 0;
2701                                 break;
2702                         }
2703                 }
2704         }
2705         return rc;
2706 }
2707
2708 int bnxt_hwrm_port_led_cfg(struct bnxt *bp, bool led_on)
2709 {
2710         struct hwrm_port_led_cfg_output *resp = bp->hwrm_cmd_resp_addr;
2711         struct hwrm_port_led_cfg_input req = {0};
2712         struct bnxt_led_cfg *led_cfg;
2713         uint8_t led_state = HWRM_PORT_LED_QCFG_OUTPUT_LED0_STATE_DEFAULT;
2714         uint16_t duration = 0;
2715         int rc, i;
2716
2717         if (!bp->num_leds || BNXT_VF(bp))
2718                 return -EOPNOTSUPP;
2719
2720         HWRM_PREP(req, PORT_LED_CFG, -1, resp);
2721         if (led_on) {
2722                 led_state = HWRM_PORT_LED_CFG_INPUT_LED0_STATE_BLINKALT;
2723                 duration = rte_cpu_to_le_16(500);
2724         }
2725         req.port_id = bp->pf.port_id;
2726         req.num_leds = bp->num_leds;
2727         led_cfg = (struct bnxt_led_cfg *)&req.led0_id;
2728         for (i = 0; i < bp->num_leds; i++, led_cfg++) {
2729                 req.enables |= BNXT_LED_DFLT_ENABLES(i);
2730                 led_cfg->led_id = bp->leds[i].led_id;
2731                 led_cfg->led_state = led_state;
2732                 led_cfg->led_blink_on = duration;
2733                 led_cfg->led_blink_off = duration;
2734                 led_cfg->led_group_id = bp->leds[i].led_group_id;
2735         }
2736
2737         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2738         HWRM_CHECK_RESULT;
2739
2740         return rc;
2741 }
2742
2743 static void bnxt_vnic_count(struct bnxt_vnic_info *vnic, void *cbdata)
2744 {
2745         uint32_t *count = cbdata;
2746
2747         if (vnic->func_default)
2748                 *count = *count + 1;
2749 }
2750
2751 static int bnxt_vnic_count_hwrm_stub(struct bnxt *bp __rte_unused,
2752                                      struct bnxt_vnic_info *vnic __rte_unused)
2753 {
2754         return 0;
2755 }
2756
2757 int bnxt_vf_default_vnic_count(struct bnxt *bp, uint16_t vf)
2758 {
2759         uint32_t count = 0;
2760
2761         bnxt_hwrm_func_vf_vnic_query_and_config(bp, vf, bnxt_vnic_count,
2762             &count, bnxt_vnic_count_hwrm_stub);
2763
2764         return count;
2765 }
2766
2767 static int bnxt_hwrm_func_vf_vnic_query(struct bnxt *bp, uint16_t vf,
2768                                         uint16_t *vnic_ids)
2769 {
2770         struct hwrm_func_vf_vnic_ids_query_input req = {0};
2771         struct hwrm_func_vf_vnic_ids_query_output *resp =
2772                                                 bp->hwrm_cmd_resp_addr;
2773         int rc;
2774
2775         /* First query all VNIC ids */
2776         HWRM_PREP(req, FUNC_VF_VNIC_IDS_QUERY, -1, resp_vf_vnic_ids);
2777
2778         req.vf_id = rte_cpu_to_le_16(bp->pf.first_vf_id + vf);
2779         req.max_vnic_id_cnt = rte_cpu_to_le_32(bp->pf.total_vnics);
2780         req.vnic_id_tbl_addr = rte_cpu_to_le_64(rte_mem_virt2phy(vnic_ids));
2781
2782         if (req.vnic_id_tbl_addr == 0) {
2783                 RTE_LOG(ERR, PMD,
2784                 "unable to map VNIC ID table address to physical memory\n");
2785                 return -ENOMEM;
2786         }
2787         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2788         if (rc) {
2789                 RTE_LOG(ERR, PMD, "hwrm_func_vf_vnic_query failed rc:%d\n", rc);
2790                 return -1;
2791         } else if (resp->error_code) {
2792                 rc = rte_le_to_cpu_16(resp->error_code);
2793                 RTE_LOG(ERR, PMD, "hwrm_func_vf_vnic_query error %d\n", rc);
2794                 return -1;
2795         }
2796
2797         return rte_le_to_cpu_32(resp->vnic_id_cnt);
2798 }
2799
2800 /*
2801  * This function queries the VNIC IDs  for a specified VF. It then calls
2802  * the vnic_cb to update the necessary field in vnic_info with cbdata.
2803  * Then it calls the hwrm_cb function to program this new vnic configuration.
2804  */
2805 int bnxt_hwrm_func_vf_vnic_query_and_config(struct bnxt *bp, uint16_t vf,
2806         void (*vnic_cb)(struct bnxt_vnic_info *, void *), void *cbdata,
2807         int (*hwrm_cb)(struct bnxt *bp, struct bnxt_vnic_info *vnic))
2808 {
2809         struct bnxt_vnic_info vnic;
2810         int rc = 0;
2811         int i, num_vnic_ids;
2812         uint16_t *vnic_ids;
2813         size_t vnic_id_sz;
2814         size_t sz;
2815
2816         /* First query all VNIC ids */
2817         vnic_id_sz = bp->pf.total_vnics * sizeof(*vnic_ids);
2818         vnic_ids = rte_malloc("bnxt_hwrm_vf_vnic_ids_query", vnic_id_sz,
2819                         RTE_CACHE_LINE_SIZE);
2820         if (vnic_ids == NULL) {
2821                 rc = -ENOMEM;
2822                 return rc;
2823         }
2824         for (sz = 0; sz < vnic_id_sz; sz += getpagesize())
2825                 rte_mem_lock_page(((char *)vnic_ids) + sz);
2826
2827         num_vnic_ids = bnxt_hwrm_func_vf_vnic_query(bp, vf, vnic_ids);
2828
2829         if (num_vnic_ids < 0)
2830                 return num_vnic_ids;
2831
2832         /* Retrieve VNIC, update bd_stall then update */
2833
2834         for (i = 0; i < num_vnic_ids; i++) {
2835                 memset(&vnic, 0, sizeof(struct bnxt_vnic_info));
2836                 vnic.fw_vnic_id = rte_le_to_cpu_16(vnic_ids[i]);
2837                 rc = bnxt_hwrm_vnic_qcfg(bp, &vnic, bp->pf.first_vf_id + vf);
2838                 if (rc)
2839                         break;
2840                 if (vnic.mru == 4)      /* Indicates unallocated */
2841                         continue;
2842
2843                 vnic_cb(&vnic, cbdata);
2844
2845                 rc = hwrm_cb(bp, &vnic);
2846                 if (rc)
2847                         break;
2848         }
2849
2850         rte_free(vnic_ids);
2851
2852         return rc;
2853 }
2854
2855 int bnxt_hwrm_func_cfg_vf_set_vlan_anti_spoof(struct bnxt *bp, uint16_t vf,
2856                                               bool on)
2857 {
2858         struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
2859         struct hwrm_func_cfg_input req = {0};
2860         int rc;
2861
2862         HWRM_PREP(req, FUNC_CFG, -1, resp);
2863         req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid);
2864         req.enables |= rte_cpu_to_le_32(
2865                         HWRM_FUNC_CFG_INPUT_ENABLES_VLAN_ANTISPOOF_MODE);
2866         req.vlan_antispoof_mode = on ?
2867                 HWRM_FUNC_CFG_INPUT_VLAN_ANTISPOOF_MODE_VALIDATE_VLAN :
2868                 HWRM_FUNC_CFG_INPUT_VLAN_ANTISPOOF_MODE_NOCHECK;
2869         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2870         HWRM_CHECK_RESULT;
2871
2872         return rc;
2873 }
2874
2875 int bnxt_hwrm_func_qcfg_vf_dflt_vnic_id(struct bnxt *bp, int vf)
2876 {
2877         struct bnxt_vnic_info vnic;
2878         uint16_t *vnic_ids;
2879         size_t vnic_id_sz;
2880         int num_vnic_ids, i;
2881         size_t sz;
2882         int rc;
2883
2884         vnic_id_sz = bp->pf.total_vnics * sizeof(*vnic_ids);
2885         vnic_ids = rte_malloc("bnxt_hwrm_vf_vnic_ids_query", vnic_id_sz,
2886                         RTE_CACHE_LINE_SIZE);
2887         if (vnic_ids == NULL) {
2888                 rc = -ENOMEM;
2889                 return rc;
2890         }
2891
2892         for (sz = 0; sz < vnic_id_sz; sz += getpagesize())
2893                 rte_mem_lock_page(((char *)vnic_ids) + sz);
2894
2895         rc = bnxt_hwrm_func_vf_vnic_query(bp, vf, vnic_ids);
2896         if (rc <= 0)
2897                 goto exit;
2898         num_vnic_ids = rc;
2899
2900         /*
2901          * Loop through to find the default VNIC ID.
2902          * TODO: The easier way would be to obtain the resp->dflt_vnic_id
2903          * by sending the hwrm_func_qcfg command to the firmware.
2904          */
2905         for (i = 0; i < num_vnic_ids; i++) {
2906                 memset(&vnic, 0, sizeof(struct bnxt_vnic_info));
2907                 vnic.fw_vnic_id = rte_le_to_cpu_16(vnic_ids[i]);
2908                 rc = bnxt_hwrm_vnic_qcfg(bp, &vnic,
2909                                         bp->pf.first_vf_id + vf);
2910                 if (rc)
2911                         goto exit;
2912                 if (vnic.func_default) {
2913                         rte_free(vnic_ids);
2914                         return vnic.fw_vnic_id;
2915                 }
2916         }
2917         /* Could not find a default VNIC. */
2918         RTE_LOG(ERR, PMD, "No default VNIC\n");
2919 exit:
2920         rte_free(vnic_ids);
2921         return -1;
2922 }