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         link_info->link_up =
 690                 (link_info->phy_link_status ==
 691                  HWRM_PORT_PHY_QCFG_OUTPUT_LINK_LINK) ? 1 : 0;
 692         link_info->link_speed = rte_le_to_cpu_16(resp->link_speed);
 693         link_info->duplex = resp->duplex;
 694         link_info->pause = resp->pause;
 695         link_info->auto_pause = resp->auto_pause;
 696         link_info->force_pause = resp->force_pause;
 697         link_info->auto_mode = resp->auto_mode;
 698
 699         link_info->support_speeds = rte_le_to_cpu_16(resp->support_speeds);
 700         link_info->auto_link_speed = rte_le_to_cpu_16(resp->auto_link_speed);
 701         link_info->preemphasis = rte_le_to_cpu_32(resp->preemphasis);
 702         link_info->phy_ver[0] = resp->phy_maj;
 703         link_info->phy_ver[1] = resp->phy_min;
 704         link_info->phy_ver[2] = resp->phy_bld;
 705
 706         return rc;
 707 }
 708
 709 int bnxt_hwrm_queue_qportcfg(struct bnxt *bp)
 710 {
 711         int rc = 0;
 712         struct hwrm_queue_qportcfg_input req = {.req_type = 0 };
 713         struct hwrm_queue_qportcfg_output *resp = bp->hwrm_cmd_resp_addr;
 714
 715         HWRM_PREP(req, QUEUE_QPORTCFG, -1, resp);
 716
 717         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 718
 719         HWRM_CHECK_RESULT;
 720
 721 #define GET_QUEUE_INFO(x) \
 722         bp->cos_queue[x].id = resp->queue_id##x; \
 723         bp->cos_queue[x].profile = resp->queue_id##x##_service_profile
 724
 725         GET_QUEUE_INFO(0);
 726         GET_QUEUE_INFO(1);
 727         GET_QUEUE_INFO(2);
 728         GET_QUEUE_INFO(3);
 729         GET_QUEUE_INFO(4);
 730         GET_QUEUE_INFO(5);
 731         GET_QUEUE_INFO(6);
 732         GET_QUEUE_INFO(7);
 733
 734         return rc;
 735 }
 736
 737 int bnxt_hwrm_ring_alloc(struct bnxt *bp,
 738                          struct bnxt_ring *ring,
 739                          uint32_t ring_type, uint32_t map_index,
 740                          uint32_t stats_ctx_id, uint32_t cmpl_ring_id)
 741 {
 742         int rc = 0;
 743         uint32_t enables = 0;
 744         struct hwrm_ring_alloc_input req = {.req_type = 0 };
 745         struct hwrm_ring_alloc_output *resp = bp->hwrm_cmd_resp_addr;
 746
 747         HWRM_PREP(req, RING_ALLOC, -1, resp);
 748
 749         req.page_tbl_addr = rte_cpu_to_le_64(ring->bd_dma);
 750         req.fbo = rte_cpu_to_le_32(0);
 751         /* Association of ring index with doorbell index */
 752         req.logical_id = rte_cpu_to_le_16(map_index);
 753         req.length = rte_cpu_to_le_32(ring->ring_size);
 754
 755         switch (ring_type) {
 756         case HWRM_RING_ALLOC_INPUT_RING_TYPE_TX:
 757                 req.queue_id = bp->cos_queue[0].id;
 758                 /* FALLTHROUGH */
 759         case HWRM_RING_ALLOC_INPUT_RING_TYPE_RX:
 760                 req.ring_type = ring_type;
 761                 req.cmpl_ring_id = rte_cpu_to_le_16(cmpl_ring_id);
 762                 req.stat_ctx_id = rte_cpu_to_le_16(stats_ctx_id);
 763                 if (stats_ctx_id != INVALID_STATS_CTX_ID)
 764                         enables |=
 765                         HWRM_RING_ALLOC_INPUT_ENABLES_STAT_CTX_ID_VALID;
 766                 break;
 767         case HWRM_RING_ALLOC_INPUT_RING_TYPE_L2_CMPL:
 768                 req.ring_type = ring_type;
 769                 /*
 770                  * TODO: Some HWRM versions crash with
 771                  * HWRM_RING_ALLOC_INPUT_INT_MODE_POLL
 772                  */
 773                 req.int_mode = HWRM_RING_ALLOC_INPUT_INT_MODE_MSIX;
 774                 break;
 775         default:
 776                 RTE_LOG(ERR, PMD, "hwrm alloc invalid ring type %d\n",
 777                         ring_type);
 778                 return -1;
 779         }
 780         req.enables = rte_cpu_to_le_32(enables);
 781
 782         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 783
 784         if (rc || resp->error_code) {
 785                 if (rc == 0 && resp->error_code)
 786                         rc = rte_le_to_cpu_16(resp->error_code);
 787                 switch (ring_type) {
 788                 case HWRM_RING_FREE_INPUT_RING_TYPE_L2_CMPL:
 789                         RTE_LOG(ERR, PMD,
 790                                 "hwrm_ring_alloc cp failed. rc:%d\n", rc);
 791                         return rc;
 792                 case HWRM_RING_FREE_INPUT_RING_TYPE_RX:
 793                         RTE_LOG(ERR, PMD,
 794                                 "hwrm_ring_alloc rx failed. rc:%d\n", rc);
 795                         return rc;
 796                 case HWRM_RING_FREE_INPUT_RING_TYPE_TX:
 797                         RTE_LOG(ERR, PMD,
 798                                 "hwrm_ring_alloc tx failed. rc:%d\n", rc);
 799                         return rc;
 800                 default:
 801                         RTE_LOG(ERR, PMD, "Invalid ring. rc:%d\n", rc);
 802                         return rc;
 803                 }
 804         }
 805
 806         ring->fw_ring_id = rte_le_to_cpu_16(resp->ring_id);
 807         return rc;
 808 }
 809
 810 int bnxt_hwrm_ring_free(struct bnxt *bp,
 811                         struct bnxt_ring *ring, uint32_t ring_type)
 812 {
 813         int rc;
 814         struct hwrm_ring_free_input req = {.req_type = 0 };
 815         struct hwrm_ring_free_output *resp = bp->hwrm_cmd_resp_addr;
 816
 817         HWRM_PREP(req, RING_FREE, -1, resp);
 818
 819         req.ring_type = ring_type;
 820         req.ring_id = rte_cpu_to_le_16(ring->fw_ring_id);
 821
 822         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 823
 824         if (rc || resp->error_code) {
 825                 if (rc == 0 && resp->error_code)
 826                         rc = rte_le_to_cpu_16(resp->error_code);
 827
 828                 switch (ring_type) {
 829                 case HWRM_RING_FREE_INPUT_RING_TYPE_L2_CMPL:
 830                         RTE_LOG(ERR, PMD, "hwrm_ring_free cp failed. rc:%d\n",
 831                                 rc);
 832                         return rc;
 833                 case HWRM_RING_FREE_INPUT_RING_TYPE_RX:
 834                         RTE_LOG(ERR, PMD, "hwrm_ring_free rx failed. rc:%d\n",
 835                                 rc);
 836                         return rc;
 837                 case HWRM_RING_FREE_INPUT_RING_TYPE_TX:
 838                         RTE_LOG(ERR, PMD, "hwrm_ring_free tx failed. rc:%d\n",
 839                                 rc);
 840                         return rc;
 841                 default:
 842                         RTE_LOG(ERR, PMD, "Invalid ring, rc:%d\n", rc);
 843                         return rc;
 844                 }
 845         }
 846         return 0;
 847 }
 848
 849 int bnxt_hwrm_ring_grp_alloc(struct bnxt *bp, unsigned int idx)
 850 {
 851         int rc = 0;
 852         struct hwrm_ring_grp_alloc_input req = {.req_type = 0 };
 853         struct hwrm_ring_grp_alloc_output *resp = bp->hwrm_cmd_resp_addr;
 854
 855         HWRM_PREP(req, RING_GRP_ALLOC, -1, resp);
 856
 857         req.cr = rte_cpu_to_le_16(bp->grp_info[idx].cp_fw_ring_id);
 858         req.rr = rte_cpu_to_le_16(bp->grp_info[idx].rx_fw_ring_id);
 859         req.ar = rte_cpu_to_le_16(bp->grp_info[idx].ag_fw_ring_id);
 860         req.sc = rte_cpu_to_le_16(bp->grp_info[idx].fw_stats_ctx);
 861
 862         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 863
 864         HWRM_CHECK_RESULT;
 865
 866         bp->grp_info[idx].fw_grp_id =
 867             rte_le_to_cpu_16(resp->ring_group_id);
 868
 869         return rc;
 870 }
 871
 872 int bnxt_hwrm_ring_grp_free(struct bnxt *bp, unsigned int idx)
 873 {
 874         int rc;
 875         struct hwrm_ring_grp_free_input req = {.req_type = 0 };
 876         struct hwrm_ring_grp_free_output *resp = bp->hwrm_cmd_resp_addr;
 877
 878         HWRM_PREP(req, RING_GRP_FREE, -1, resp);
 879
 880         req.ring_group_id = rte_cpu_to_le_16(bp->grp_info[idx].fw_grp_id);
 881
 882         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 883
 884         HWRM_CHECK_RESULT;
 885
 886         bp->grp_info[idx].fw_grp_id = INVALID_HW_RING_ID;
 887         return rc;
 888 }
 889
 890 int bnxt_hwrm_stat_clear(struct bnxt *bp, struct bnxt_cp_ring_info *cpr)
 891 {
 892         int rc = 0;
 893         struct hwrm_stat_ctx_clr_stats_input req = {.req_type = 0 };
 894         struct hwrm_stat_ctx_clr_stats_output *resp = bp->hwrm_cmd_resp_addr;
 895
 896         if (cpr->hw_stats_ctx_id == (uint32_t)HWRM_NA_SIGNATURE)
 897                 return rc;
 898
 899         HWRM_PREP(req, STAT_CTX_CLR_STATS, -1, resp);
 900
 901         req.stat_ctx_id = rte_cpu_to_le_16(cpr->hw_stats_ctx_id);
 902
 903         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 904
 905         HWRM_CHECK_RESULT;
 906
 907         return rc;
 908 }
 909
 910 int bnxt_hwrm_stat_ctx_alloc(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 911                                 unsigned int idx __rte_unused)
 912 {
 913         int rc;
 914         struct hwrm_stat_ctx_alloc_input req = {.req_type = 0 };
 915         struct hwrm_stat_ctx_alloc_output *resp = bp->hwrm_cmd_resp_addr;
 916
 917         HWRM_PREP(req, STAT_CTX_ALLOC, -1, resp);
 918
 919         req.update_period_ms = rte_cpu_to_le_32(0);
 920
 921         req.stats_dma_addr =
 922             rte_cpu_to_le_64(cpr->hw_stats_map);
 923
 924         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 925
 926         HWRM_CHECK_RESULT;
 927
 928         cpr->hw_stats_ctx_id = rte_le_to_cpu_16(resp->stat_ctx_id);
 929
 930         return rc;
 931 }
 932
 933 int bnxt_hwrm_stat_ctx_free(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 934                                 unsigned int idx __rte_unused)
 935 {
 936         int rc;
 937         struct hwrm_stat_ctx_free_input req = {.req_type = 0 };
 938         struct hwrm_stat_ctx_free_output *resp = bp->hwrm_cmd_resp_addr;
 939
 940         HWRM_PREP(req, STAT_CTX_FREE, -1, resp);
 941
 942         req.stat_ctx_id = rte_cpu_to_le_16(cpr->hw_stats_ctx_id);
 943
 944         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 945
 946         HWRM_CHECK_RESULT;
 947
 948         return rc;
 949 }
 950
 951 int bnxt_hwrm_vnic_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic)
 952 {
 953         int rc = 0, i, j;
 954         struct hwrm_vnic_alloc_input req = { 0 };
 955         struct hwrm_vnic_alloc_output *resp = bp->hwrm_cmd_resp_addr;
 956
 957         /* map ring groups to this vnic */
 958         RTE_LOG(DEBUG, PMD, "Alloc VNIC. Start %x, End %x\n",
 959                 vnic->start_grp_id, vnic->end_grp_id);
 960         for (i = vnic->start_grp_id, j = 0; i <= vnic->end_grp_id; i++, j++)
 961                 vnic->fw_grp_ids[j] = bp->grp_info[i].fw_grp_id;
 962         vnic->dflt_ring_grp = bp->grp_info[vnic->start_grp_id].fw_grp_id;
 963         vnic->rss_rule = (uint16_t)HWRM_NA_SIGNATURE;
 964         vnic->cos_rule = (uint16_t)HWRM_NA_SIGNATURE;
 965         vnic->lb_rule = (uint16_t)HWRM_NA_SIGNATURE;
 966         vnic->mru = bp->eth_dev->data->mtu + ETHER_HDR_LEN +
 967                                 ETHER_CRC_LEN + VLAN_TAG_SIZE;
 968         HWRM_PREP(req, VNIC_ALLOC, -1, resp);
 969
 970         if (vnic->func_default)
 971                 req.flags = HWRM_VNIC_ALLOC_INPUT_FLAGS_DEFAULT;
 972         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 973
 974         HWRM_CHECK_RESULT;
 975
 976         vnic->fw_vnic_id = rte_le_to_cpu_16(resp->vnic_id);
 977         return rc;
 978 }
 979
 980 static int bnxt_hwrm_vnic_plcmodes_qcfg(struct bnxt *bp,
 981                                         struct bnxt_vnic_info *vnic,
 982                                         struct bnxt_plcmodes_cfg *pmode)
 983 {
 984         int rc = 0;
 985         struct hwrm_vnic_plcmodes_qcfg_input req = {.req_type = 0 };
 986         struct hwrm_vnic_plcmodes_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
 987
 988         HWRM_PREP(req, VNIC_PLCMODES_QCFG, -1, resp);
 989
 990         req.vnic_id = rte_cpu_to_le_32(vnic->fw_vnic_id);
 991
 992         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
 993
 994         HWRM_CHECK_RESULT;
 995
 996         pmode->flags = rte_le_to_cpu_32(resp->flags);
 997         /* dflt_vnic bit doesn't exist in the _cfg command */
 998         pmode->flags &= ~(HWRM_VNIC_PLCMODES_QCFG_OUTPUT_FLAGS_DFLT_VNIC);
 999         pmode->jumbo_thresh = rte_le_to_cpu_16(resp->jumbo_thresh);
1000         pmode->hds_offset = rte_le_to_cpu_16(resp->hds_offset);
1001         pmode->hds_threshold = rte_le_to_cpu_16(resp->hds_threshold);
1002
1003         return rc;
1004 }
1005
1006 static int bnxt_hwrm_vnic_plcmodes_cfg(struct bnxt *bp,
1007                                        struct bnxt_vnic_info *vnic,
1008                                        struct bnxt_plcmodes_cfg *pmode)
1009 {
1010         int rc = 0;
1011         struct hwrm_vnic_plcmodes_cfg_input req = {.req_type = 0 };
1012         struct hwrm_vnic_plcmodes_cfg_output *resp = bp->hwrm_cmd_resp_addr;
1013
1014         HWRM_PREP(req, VNIC_PLCMODES_CFG, -1, resp);
1015
1016         req.vnic_id = rte_cpu_to_le_32(vnic->fw_vnic_id);
1017         req.flags = rte_cpu_to_le_32(pmode->flags);
1018         req.jumbo_thresh = rte_cpu_to_le_16(pmode->jumbo_thresh);
1019         req.hds_offset = rte_cpu_to_le_16(pmode->hds_offset);
1020         req.hds_threshold = rte_cpu_to_le_16(pmode->hds_threshold);
1021         req.enables = rte_cpu_to_le_32(
1022             HWRM_VNIC_PLCMODES_CFG_INPUT_ENABLES_HDS_THRESHOLD_VALID |
1023             HWRM_VNIC_PLCMODES_CFG_INPUT_ENABLES_HDS_OFFSET_VALID |
1024             HWRM_VNIC_PLCMODES_CFG_INPUT_ENABLES_JUMBO_THRESH_VALID
1025         );
1026
1027         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1028
1029         HWRM_CHECK_RESULT;
1030
1031         return rc;
1032 }
1033
1034 int bnxt_hwrm_vnic_cfg(struct bnxt *bp, struct bnxt_vnic_info *vnic)
1035 {
1036         int rc = 0;
1037         struct hwrm_vnic_cfg_input req = {.req_type = 0 };
1038         struct hwrm_vnic_cfg_output *resp = bp->hwrm_cmd_resp_addr;
1039         uint32_t ctx_enable_flag = HWRM_VNIC_CFG_INPUT_ENABLES_RSS_RULE;
1040         struct bnxt_plcmodes_cfg pmodes;
1041
1042         rc = bnxt_hwrm_vnic_plcmodes_qcfg(bp, vnic, &pmodes);
1043         if (rc)
1044                 return rc;
1045
1046         HWRM_PREP(req, VNIC_CFG, -1, resp);
1047
1048         /* Only RSS support for now TBD: COS & LB */
1049         req.enables =
1050             rte_cpu_to_le_32(HWRM_VNIC_CFG_INPUT_ENABLES_DFLT_RING_GRP |
1051                              HWRM_VNIC_CFG_INPUT_ENABLES_MRU);
1052         if (vnic->lb_rule != 0xffff)
1053                 ctx_enable_flag = HWRM_VNIC_CFG_INPUT_ENABLES_LB_RULE;
1054         if (vnic->cos_rule != 0xffff)
1055                 ctx_enable_flag = HWRM_VNIC_CFG_INPUT_ENABLES_COS_RULE;
1056         if (vnic->rss_rule != 0xffff)
1057                 ctx_enable_flag = HWRM_VNIC_CFG_INPUT_ENABLES_RSS_RULE;
1058         req.enables |= rte_cpu_to_le_32(ctx_enable_flag);
1059         req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
1060         req.dflt_ring_grp = rte_cpu_to_le_16(vnic->dflt_ring_grp);
1061         req.rss_rule = rte_cpu_to_le_16(vnic->rss_rule);
1062         req.cos_rule = rte_cpu_to_le_16(vnic->cos_rule);
1063         req.lb_rule = rte_cpu_to_le_16(vnic->lb_rule);
1064         req.mru = rte_cpu_to_le_16(vnic->mru);
1065         if (vnic->func_default)
1066                 req.flags |=
1067                     rte_cpu_to_le_32(HWRM_VNIC_CFG_INPUT_FLAGS_DEFAULT);
1068         if (vnic->vlan_strip)
1069                 req.flags |=
1070                     rte_cpu_to_le_32(HWRM_VNIC_CFG_INPUT_FLAGS_VLAN_STRIP_MODE);
1071         if (vnic->bd_stall)
1072                 req.flags |=
1073                     rte_cpu_to_le_32(HWRM_VNIC_CFG_INPUT_FLAGS_BD_STALL_MODE);
1074         if (vnic->roce_dual)
1075                 req.flags |= rte_cpu_to_le_32(
1076                         HWRM_VNIC_QCFG_OUTPUT_FLAGS_ROCE_DUAL_VNIC_MODE);
1077         if (vnic->roce_only)
1078                 req.flags |= rte_cpu_to_le_32(
1079                         HWRM_VNIC_QCFG_OUTPUT_FLAGS_ROCE_ONLY_VNIC_MODE);
1080         if (vnic->rss_dflt_cr)
1081                 req.flags |= rte_cpu_to_le_32(
1082                         HWRM_VNIC_QCFG_OUTPUT_FLAGS_RSS_DFLT_CR_MODE);
1083
1084         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1085
1086         HWRM_CHECK_RESULT;
1087
1088         rc = bnxt_hwrm_vnic_plcmodes_cfg(bp, vnic, &pmodes);
1089
1090         return rc;
1091 }
1092
1093 int bnxt_hwrm_vnic_qcfg(struct bnxt *bp, struct bnxt_vnic_info *vnic,
1094                 int16_t fw_vf_id)
1095 {
1096         int rc = 0;
1097         struct hwrm_vnic_qcfg_input req = {.req_type = 0 };
1098         struct hwrm_vnic_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
1099
1100         HWRM_PREP(req, VNIC_QCFG, -1, resp);
1101
1102         req.enables =
1103                 rte_cpu_to_le_32(HWRM_VNIC_QCFG_INPUT_ENABLES_VF_ID_VALID);
1104         req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
1105         req.vf_id = rte_cpu_to_le_16(fw_vf_id);
1106
1107         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1108
1109         HWRM_CHECK_RESULT;
1110
1111         vnic->dflt_ring_grp = rte_le_to_cpu_16(resp->dflt_ring_grp);
1112         vnic->rss_rule = rte_le_to_cpu_16(resp->rss_rule);
1113         vnic->cos_rule = rte_le_to_cpu_16(resp->cos_rule);
1114         vnic->lb_rule = rte_le_to_cpu_16(resp->lb_rule);
1115         vnic->mru = rte_le_to_cpu_16(resp->mru);
1116         vnic->func_default = rte_le_to_cpu_32(
1117                         resp->flags) & HWRM_VNIC_QCFG_OUTPUT_FLAGS_DEFAULT;
1118         vnic->vlan_strip = rte_le_to_cpu_32(resp->flags) &
1119                         HWRM_VNIC_QCFG_OUTPUT_FLAGS_VLAN_STRIP_MODE;
1120         vnic->bd_stall = rte_le_to_cpu_32(resp->flags) &
1121                         HWRM_VNIC_QCFG_OUTPUT_FLAGS_BD_STALL_MODE;
1122         vnic->roce_dual = rte_le_to_cpu_32(resp->flags) &
1123                         HWRM_VNIC_QCFG_OUTPUT_FLAGS_ROCE_DUAL_VNIC_MODE;
1124         vnic->roce_only = rte_le_to_cpu_32(resp->flags) &
1125                         HWRM_VNIC_QCFG_OUTPUT_FLAGS_ROCE_ONLY_VNIC_MODE;
1126         vnic->rss_dflt_cr = rte_le_to_cpu_32(resp->flags) &
1127                         HWRM_VNIC_QCFG_OUTPUT_FLAGS_RSS_DFLT_CR_MODE;
1128
1129         return rc;
1130 }
1131
1132 int bnxt_hwrm_vnic_ctx_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic)
1133 {
1134         int rc = 0;
1135         struct hwrm_vnic_rss_cos_lb_ctx_alloc_input req = {.req_type = 0 };
1136         struct hwrm_vnic_rss_cos_lb_ctx_alloc_output *resp =
1137                                                 bp->hwrm_cmd_resp_addr;
1138
1139         HWRM_PREP(req, VNIC_RSS_COS_LB_CTX_ALLOC, -1, resp);
1140
1141         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1142
1143         HWRM_CHECK_RESULT;
1144
1145         vnic->rss_rule = rte_le_to_cpu_16(resp->rss_cos_lb_ctx_id);
1146
1147         return rc;
1148 }
1149
1150 int bnxt_hwrm_vnic_ctx_free(struct bnxt *bp, struct bnxt_vnic_info *vnic)
1151 {
1152         int rc = 0;
1153         struct hwrm_vnic_rss_cos_lb_ctx_free_input req = {.req_type = 0 };
1154         struct hwrm_vnic_rss_cos_lb_ctx_free_output *resp =
1155                                                 bp->hwrm_cmd_resp_addr;
1156
1157         HWRM_PREP(req, VNIC_RSS_COS_LB_CTX_FREE, -1, resp);
1158
1159         req.rss_cos_lb_ctx_id = rte_cpu_to_le_16(vnic->rss_rule);
1160
1161         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1162
1163         HWRM_CHECK_RESULT;
1164
1165         vnic->rss_rule = INVALID_HW_RING_ID;
1166
1167         return rc;
1168 }
1169
1170 int bnxt_hwrm_vnic_free(struct bnxt *bp, struct bnxt_vnic_info *vnic)
1171 {
1172         int rc = 0;
1173         struct hwrm_vnic_free_input req = {.req_type = 0 };
1174         struct hwrm_vnic_free_output *resp = bp->hwrm_cmd_resp_addr;
1175
1176         if (vnic->fw_vnic_id == INVALID_HW_RING_ID)
1177                 return rc;
1178
1179         HWRM_PREP(req, VNIC_FREE, -1, resp);
1180
1181         req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
1182
1183         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1184
1185         HWRM_CHECK_RESULT;
1186
1187         vnic->fw_vnic_id = INVALID_HW_RING_ID;
1188         return rc;
1189 }
1190
1191 int bnxt_hwrm_vnic_rss_cfg(struct bnxt *bp,
1192                            struct bnxt_vnic_info *vnic)
1193 {
1194         int rc = 0;
1195         struct hwrm_vnic_rss_cfg_input req = {.req_type = 0 };
1196         struct hwrm_vnic_rss_cfg_output *resp = bp->hwrm_cmd_resp_addr;
1197
1198         HWRM_PREP(req, VNIC_RSS_CFG, -1, resp);
1199
1200         req.hash_type = rte_cpu_to_le_32(vnic->hash_type);
1201
1202         req.ring_grp_tbl_addr =
1203             rte_cpu_to_le_64(vnic->rss_table_dma_addr);
1204         req.hash_key_tbl_addr =
1205             rte_cpu_to_le_64(vnic->rss_hash_key_dma_addr);
1206         req.rss_ctx_idx = rte_cpu_to_le_16(vnic->rss_rule);
1207
1208         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1209
1210         HWRM_CHECK_RESULT;
1211
1212         return rc;
1213 }
1214
1215 int bnxt_hwrm_vnic_plcmode_cfg(struct bnxt *bp,
1216                         struct bnxt_vnic_info *vnic)
1217 {
1218         int rc = 0;
1219         struct hwrm_vnic_plcmodes_cfg_input req = {.req_type = 0 };
1220         struct hwrm_vnic_plcmodes_cfg_output *resp = bp->hwrm_cmd_resp_addr;
1221         uint16_t size;
1222
1223         HWRM_PREP(req, VNIC_PLCMODES_CFG, -1, resp);
1224
1225         req.flags = rte_cpu_to_le_32(
1226                         HWRM_VNIC_PLCMODES_CFG_INPUT_FLAGS_JUMBO_PLACEMENT);
1227
1228         req.enables = rte_cpu_to_le_32(
1229                 HWRM_VNIC_PLCMODES_CFG_INPUT_ENABLES_JUMBO_THRESH_VALID);
1230
1231         size = rte_pktmbuf_data_room_size(bp->rx_queues[0]->mb_pool);
1232         size -= RTE_PKTMBUF_HEADROOM;
1233
1234         req.jumbo_thresh = rte_cpu_to_le_16(size);
1235         req.vnic_id = rte_cpu_to_le_32(vnic->fw_vnic_id);
1236
1237         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1238
1239         HWRM_CHECK_RESULT;
1240
1241         return rc;
1242 }
1243
1244 int bnxt_hwrm_vnic_tpa_cfg(struct bnxt *bp,
1245                         struct bnxt_vnic_info *vnic, bool enable)
1246 {
1247         int rc = 0;
1248         struct hwrm_vnic_tpa_cfg_input req = {.req_type = 0 };
1249         struct hwrm_vnic_tpa_cfg_output *resp = bp->hwrm_cmd_resp_addr;
1250
1251         HWRM_PREP(req, VNIC_TPA_CFG, -1, resp);
1252
1253         if (enable) {
1254                 req.enables = rte_cpu_to_le_32(
1255                                 HWRM_VNIC_TPA_CFG_INPUT_ENABLES_MAX_AGG_SEGS |
1256                                 HWRM_VNIC_TPA_CFG_INPUT_ENABLES_MAX_AGGS |
1257                                 HWRM_VNIC_TPA_CFG_INPUT_ENABLES_MIN_AGG_LEN);
1258                 req.flags = rte_cpu_to_le_32(
1259                                 HWRM_VNIC_TPA_CFG_INPUT_FLAGS_TPA |
1260                                 HWRM_VNIC_TPA_CFG_INPUT_FLAGS_ENCAP_TPA |
1261                                 HWRM_VNIC_TPA_CFG_INPUT_FLAGS_RSC_WND_UPDATE |
1262                                 HWRM_VNIC_TPA_CFG_INPUT_FLAGS_GRO |
1263                                 HWRM_VNIC_TPA_CFG_INPUT_FLAGS_AGG_WITH_ECN |
1264                         HWRM_VNIC_TPA_CFG_INPUT_FLAGS_AGG_WITH_SAME_GRE_SEQ);
1265                 req.vnic_id = rte_cpu_to_le_32(vnic->fw_vnic_id);
1266                 req.max_agg_segs = rte_cpu_to_le_16(5);
1267                 req.max_aggs =
1268                         rte_cpu_to_le_16(HWRM_VNIC_TPA_CFG_INPUT_MAX_AGGS_MAX);
1269                 req.min_agg_len = rte_cpu_to_le_32(512);
1270         }
1271
1272         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1273
1274         HWRM_CHECK_RESULT;
1275
1276         return rc;
1277 }
1278
1279 int bnxt_hwrm_func_vf_mac(struct bnxt *bp, uint16_t vf, const uint8_t *mac_addr)
1280 {
1281         struct hwrm_func_cfg_input req = {0};
1282         struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
1283         int rc;
1284
1285         req.flags = rte_cpu_to_le_32(bp->pf.vf_info[vf].func_cfg_flags);
1286         req.enables = rte_cpu_to_le_32(
1287                         HWRM_FUNC_CFG_INPUT_ENABLES_DFLT_MAC_ADDR);
1288         memcpy(req.dflt_mac_addr, mac_addr, sizeof(req.dflt_mac_addr));
1289         req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid);
1290
1291         HWRM_PREP(req, FUNC_CFG, -1, resp);
1292
1293         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1294         HWRM_CHECK_RESULT;
1295
1296         bp->pf.vf_info[vf].random_mac = false;
1297
1298         return rc;
1299 }
1300
1301 int bnxt_hwrm_func_qstats_tx_drop(struct bnxt *bp, uint16_t fid,
1302                                   uint64_t *dropped)
1303 {
1304         int rc = 0;
1305         struct hwrm_func_qstats_input req = {.req_type = 0};
1306         struct hwrm_func_qstats_output *resp = bp->hwrm_cmd_resp_addr;
1307
1308         HWRM_PREP(req, FUNC_QSTATS, -1, resp);
1309
1310         req.fid = rte_cpu_to_le_16(fid);
1311
1312         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1313
1314         HWRM_CHECK_RESULT;
1315
1316         if (dropped)
1317                 *dropped = rte_le_to_cpu_64(resp->tx_drop_pkts);
1318
1319         return rc;
1320 }
1321
1322 int bnxt_hwrm_func_qstats(struct bnxt *bp, uint16_t fid,
1323                           struct rte_eth_stats *stats)
1324 {
1325         int rc = 0;
1326         struct hwrm_func_qstats_input req = {.req_type = 0};
1327         struct hwrm_func_qstats_output *resp = bp->hwrm_cmd_resp_addr;
1328
1329         HWRM_PREP(req, FUNC_QSTATS, -1, resp);
1330
1331         req.fid = rte_cpu_to_le_16(fid);
1332
1333         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1334
1335         HWRM_CHECK_RESULT;
1336
1337         stats->ipackets = rte_le_to_cpu_64(resp->rx_ucast_pkts);
1338         stats->ipackets += rte_le_to_cpu_64(resp->rx_mcast_pkts);
1339         stats->ipackets += rte_le_to_cpu_64(resp->rx_bcast_pkts);
1340         stats->ibytes = rte_le_to_cpu_64(resp->rx_ucast_bytes);
1341         stats->ibytes += rte_le_to_cpu_64(resp->rx_mcast_bytes);
1342         stats->ibytes += rte_le_to_cpu_64(resp->rx_bcast_bytes);
1343
1344         stats->opackets = rte_le_to_cpu_64(resp->tx_ucast_pkts);
1345         stats->opackets += rte_le_to_cpu_64(resp->tx_mcast_pkts);
1346         stats->opackets += rte_le_to_cpu_64(resp->tx_bcast_pkts);
1347         stats->obytes = rte_le_to_cpu_64(resp->tx_ucast_bytes);
1348         stats->obytes += rte_le_to_cpu_64(resp->tx_mcast_bytes);
1349         stats->obytes += rte_le_to_cpu_64(resp->tx_bcast_bytes);
1350
1351         stats->ierrors = rte_le_to_cpu_64(resp->rx_err_pkts);
1352         stats->oerrors = rte_le_to_cpu_64(resp->tx_err_pkts);
1353
1354         stats->imissed = rte_le_to_cpu_64(resp->rx_drop_pkts);
1355
1356         return rc;
1357 }
1358
1359 int bnxt_hwrm_func_clr_stats(struct bnxt *bp, uint16_t fid)
1360 {
1361         int rc = 0;
1362         struct hwrm_func_clr_stats_input req = {.req_type = 0};
1363         struct hwrm_func_clr_stats_output *resp = bp->hwrm_cmd_resp_addr;
1364
1365         HWRM_PREP(req, FUNC_CLR_STATS, -1, resp);
1366
1367         req.fid = rte_cpu_to_le_16(fid);
1368
1369         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1370
1371         HWRM_CHECK_RESULT;
1372
1373         return rc;
1374 }
1375
1376 /*
1377  * HWRM utility functions
1378  */
1379
1380 int bnxt_clear_all_hwrm_stat_ctxs(struct bnxt *bp)
1381 {
1382         unsigned int i;
1383         int rc = 0;
1384
1385         for (i = 0; i < bp->rx_cp_nr_rings + bp->tx_cp_nr_rings; i++) {
1386                 struct bnxt_tx_queue *txq;
1387                 struct bnxt_rx_queue *rxq;
1388                 struct bnxt_cp_ring_info *cpr;
1389
1390                 if (i >= bp->rx_cp_nr_rings) {
1391                         txq = bp->tx_queues[i - bp->rx_cp_nr_rings];
1392                         cpr = txq->cp_ring;
1393                 } else {
1394                         rxq = bp->rx_queues[i];
1395                         cpr = rxq->cp_ring;
1396                 }
1397
1398                 rc = bnxt_hwrm_stat_clear(bp, cpr);
1399                 if (rc)
1400                         return rc;
1401         }
1402         return 0;
1403 }
1404
1405 int bnxt_free_all_hwrm_stat_ctxs(struct bnxt *bp)
1406 {
1407         int rc;
1408         unsigned int i;
1409         struct bnxt_cp_ring_info *cpr;
1410
1411         for (i = 0; i < bp->rx_cp_nr_rings + bp->tx_cp_nr_rings; i++) {
1412
1413                 if (i >= bp->rx_cp_nr_rings)
1414                         cpr = bp->tx_queues[i - bp->rx_cp_nr_rings]->cp_ring;
1415                 else
1416                         cpr = bp->rx_queues[i]->cp_ring;
1417                 if (cpr->hw_stats_ctx_id != HWRM_NA_SIGNATURE) {
1418                         rc = bnxt_hwrm_stat_ctx_free(bp, cpr, i);
1419                         cpr->hw_stats_ctx_id = HWRM_NA_SIGNATURE;
1420                         /*
1421                          * TODO. Need a better way to reset grp_info.stats_ctx
1422                          * for Rx rings only. stats_ctx is not saved for Tx
1423                          * in grp_info.
1424                          */
1425                         bp->grp_info[i].fw_stats_ctx = cpr->hw_stats_ctx_id;
1426                         if (rc)
1427                                 return rc;
1428                 }
1429         }
1430         return 0;
1431 }
1432
1433 int bnxt_alloc_all_hwrm_stat_ctxs(struct bnxt *bp)
1434 {
1435         unsigned int i;
1436         int rc = 0;
1437
1438         for (i = 0; i < bp->rx_cp_nr_rings + bp->tx_cp_nr_rings; i++) {
1439                 struct bnxt_tx_queue *txq;
1440                 struct bnxt_rx_queue *rxq;
1441                 struct bnxt_cp_ring_info *cpr;
1442
1443                 if (i >= bp->rx_cp_nr_rings) {
1444                         txq = bp->tx_queues[i - bp->rx_cp_nr_rings];
1445                         cpr = txq->cp_ring;
1446                 } else {
1447                         rxq = bp->rx_queues[i];
1448                         cpr = rxq->cp_ring;
1449                 }
1450
1451                 rc = bnxt_hwrm_stat_ctx_alloc(bp, cpr, i);
1452
1453                 if (rc)
1454                         return rc;
1455         }
1456         return rc;
1457 }
1458
1459 int bnxt_free_all_hwrm_ring_grps(struct bnxt *bp)
1460 {
1461         uint16_t idx;
1462         uint32_t rc = 0;
1463
1464         for (idx = 0; idx < bp->rx_cp_nr_rings; idx++) {
1465
1466                 if (bp->grp_info[idx].fw_grp_id == INVALID_HW_RING_ID) {
1467                         RTE_LOG(ERR, PMD,
1468                                 "Attempt to free invalid ring group %d\n",
1469                                 idx);
1470                         continue;
1471                 }
1472
1473                 rc = bnxt_hwrm_ring_grp_free(bp, idx);
1474
1475                 if (rc)
1476                         return rc;
1477         }
1478         return rc;
1479 }
1480
1481 static void bnxt_free_cp_ring(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
1482                                 unsigned int idx __rte_unused)
1483 {
1484         struct bnxt_ring *cp_ring = cpr->cp_ring_struct;
1485
1486         bnxt_hwrm_ring_free(bp, cp_ring,
1487                         HWRM_RING_FREE_INPUT_RING_TYPE_L2_CMPL);
1488         cp_ring->fw_ring_id = INVALID_HW_RING_ID;
1489         bp->grp_info[idx].cp_fw_ring_id = INVALID_HW_RING_ID;
1490         memset(cpr->cp_desc_ring, 0, cpr->cp_ring_struct->ring_size *
1491                         sizeof(*cpr->cp_desc_ring));
1492         cpr->cp_raw_cons = 0;
1493 }
1494
1495 int bnxt_free_all_hwrm_rings(struct bnxt *bp)
1496 {
1497         unsigned int i;
1498         int rc = 0;
1499
1500         for (i = 0; i < bp->tx_cp_nr_rings; i++) {
1501                 struct bnxt_tx_queue *txq = bp->tx_queues[i];
1502                 struct bnxt_tx_ring_info *txr = txq->tx_ring;
1503                 struct bnxt_ring *ring = txr->tx_ring_struct;
1504                 struct bnxt_cp_ring_info *cpr = txq->cp_ring;
1505                 unsigned int idx = bp->rx_cp_nr_rings + i + 1;
1506
1507                 if (ring->fw_ring_id != INVALID_HW_RING_ID) {
1508                         bnxt_hwrm_ring_free(bp, ring,
1509                                         HWRM_RING_FREE_INPUT_RING_TYPE_TX);
1510                         ring->fw_ring_id = INVALID_HW_RING_ID;
1511                         memset(txr->tx_desc_ring, 0,
1512                                         txr->tx_ring_struct->ring_size *
1513                                         sizeof(*txr->tx_desc_ring));
1514                         memset(txr->tx_buf_ring, 0,
1515                                         txr->tx_ring_struct->ring_size *
1516                                         sizeof(*txr->tx_buf_ring));
1517                         txr->tx_prod = 0;
1518                         txr->tx_cons = 0;
1519                 }
1520                 if (cpr->cp_ring_struct->fw_ring_id != INVALID_HW_RING_ID) {
1521                         bnxt_free_cp_ring(bp, cpr, idx);
1522                         cpr->cp_ring_struct->fw_ring_id = INVALID_HW_RING_ID;
1523                 }
1524         }
1525
1526         for (i = 0; i < bp->rx_cp_nr_rings; i++) {
1527                 struct bnxt_rx_queue *rxq = bp->rx_queues[i];
1528                 struct bnxt_rx_ring_info *rxr = rxq->rx_ring;
1529                 struct bnxt_ring *ring = rxr->rx_ring_struct;
1530                 struct bnxt_cp_ring_info *cpr = rxq->cp_ring;
1531                 unsigned int idx = i + 1;
1532
1533                 if (ring->fw_ring_id != INVALID_HW_RING_ID) {
1534                         bnxt_hwrm_ring_free(bp, ring,
1535                                         HWRM_RING_FREE_INPUT_RING_TYPE_RX);
1536                         ring->fw_ring_id = INVALID_HW_RING_ID;
1537                         bp->grp_info[idx].rx_fw_ring_id = INVALID_HW_RING_ID;
1538                         memset(rxr->rx_desc_ring, 0,
1539                                         rxr->rx_ring_struct->ring_size *
1540                                         sizeof(*rxr->rx_desc_ring));
1541                         memset(rxr->rx_buf_ring, 0,
1542                                         rxr->rx_ring_struct->ring_size *
1543                                         sizeof(*rxr->rx_buf_ring));
1544                         rxr->rx_prod = 0;
1545                         memset(rxr->ag_buf_ring, 0,
1546                                         rxr->ag_ring_struct->ring_size *
1547                                         sizeof(*rxr->ag_buf_ring));
1548                         rxr->ag_prod = 0;
1549                 }
1550                 if (cpr->cp_ring_struct->fw_ring_id != INVALID_HW_RING_ID) {
1551                         bnxt_free_cp_ring(bp, cpr, idx);
1552                         bp->grp_info[i].cp_fw_ring_id = INVALID_HW_RING_ID;
1553                         cpr->cp_ring_struct->fw_ring_id = INVALID_HW_RING_ID;
1554                 }
1555         }
1556
1557         /* Default completion ring */
1558         {
1559                 struct bnxt_cp_ring_info *cpr = bp->def_cp_ring;
1560
1561                 if (cpr->cp_ring_struct->fw_ring_id != INVALID_HW_RING_ID) {
1562                         bnxt_free_cp_ring(bp, cpr, 0);
1563                         cpr->cp_ring_struct->fw_ring_id = INVALID_HW_RING_ID;
1564                 }
1565         }
1566
1567         return rc;
1568 }
1569
1570 int bnxt_alloc_all_hwrm_ring_grps(struct bnxt *bp)
1571 {
1572         uint16_t i;
1573         uint32_t rc = 0;
1574
1575         for (i = 0; i < bp->rx_cp_nr_rings; i++) {
1576                 rc = bnxt_hwrm_ring_grp_alloc(bp, i);
1577                 if (rc)
1578                         return rc;
1579         }
1580         return rc;
1581 }
1582
1583 void bnxt_free_hwrm_resources(struct bnxt *bp)
1584 {
1585         /* Release memzone */
1586         rte_free(bp->hwrm_cmd_resp_addr);
1587         rte_free(bp->hwrm_short_cmd_req_addr);
1588         bp->hwrm_cmd_resp_addr = NULL;
1589         bp->hwrm_short_cmd_req_addr = NULL;
1590         bp->hwrm_cmd_resp_dma_addr = 0;
1591         bp->hwrm_short_cmd_req_dma_addr = 0;
1592 }
1593
1594 int bnxt_alloc_hwrm_resources(struct bnxt *bp)
1595 {
1596         struct rte_pci_device *pdev = bp->pdev;
1597         char type[RTE_MEMZONE_NAMESIZE];
1598
1599         sprintf(type, "bnxt_hwrm_%04x:%02x:%02x:%02x", pdev->addr.domain,
1600                 pdev->addr.bus, pdev->addr.devid, pdev->addr.function);
1601         bp->max_resp_len = HWRM_MAX_RESP_LEN;
1602         bp->hwrm_cmd_resp_addr = rte_malloc(type, bp->max_resp_len, 0);
1603         rte_mem_lock_page(bp->hwrm_cmd_resp_addr);
1604         if (bp->hwrm_cmd_resp_addr == NULL)
1605                 return -ENOMEM;
1606         bp->hwrm_cmd_resp_dma_addr =
1607                 rte_mem_virt2phy(bp->hwrm_cmd_resp_addr);
1608         if (bp->hwrm_cmd_resp_dma_addr == 0) {
1609                 RTE_LOG(ERR, PMD,
1610                         "unable to map response address to physical memory\n");
1611                 return -ENOMEM;
1612         }
1613         rte_spinlock_init(&bp->hwrm_lock);
1614
1615         return 0;
1616 }
1617
1618 int bnxt_clear_hwrm_vnic_filters(struct bnxt *bp, struct bnxt_vnic_info *vnic)
1619 {
1620         struct bnxt_filter_info *filter;
1621         int rc = 0;
1622
1623         STAILQ_FOREACH(filter, &vnic->filter, next) {
1624                 rc = bnxt_hwrm_clear_filter(bp, filter);
1625                 if (rc)
1626                         break;
1627         }
1628         return rc;
1629 }
1630
1631 int bnxt_set_hwrm_vnic_filters(struct bnxt *bp, struct bnxt_vnic_info *vnic)
1632 {
1633         struct bnxt_filter_info *filter;
1634         int rc = 0;
1635
1636         STAILQ_FOREACH(filter, &vnic->filter, next) {
1637                 rc = bnxt_hwrm_set_filter(bp, vnic->fw_vnic_id, filter);
1638                 if (rc)
1639                         break;
1640         }
1641         return rc;
1642 }
1643
1644 void bnxt_free_tunnel_ports(struct bnxt *bp)
1645 {
1646         if (bp->vxlan_port_cnt)
1647                 bnxt_hwrm_tunnel_dst_port_free(bp, bp->vxlan_fw_dst_port_id,
1648                         HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_VXLAN);
1649         bp->vxlan_port = 0;
1650         if (bp->geneve_port_cnt)
1651                 bnxt_hwrm_tunnel_dst_port_free(bp, bp->geneve_fw_dst_port_id,
1652                         HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_GENEVE);
1653         bp->geneve_port = 0;
1654 }
1655
1656 void bnxt_free_all_hwrm_resources(struct bnxt *bp)
1657 {
1658         struct bnxt_vnic_info *vnic;
1659         unsigned int i;
1660
1661         if (bp->vnic_info == NULL)
1662                 return;
1663
1664         vnic = &bp->vnic_info[0];
1665         if (BNXT_PF(bp))
1666                 bnxt_hwrm_cfa_l2_clear_rx_mask(bp, vnic);
1667
1668         /* VNIC resources */
1669         for (i = 0; i < bp->nr_vnics; i++) {
1670                 struct bnxt_vnic_info *vnic = &bp->vnic_info[i];
1671
1672                 bnxt_clear_hwrm_vnic_filters(bp, vnic);
1673
1674                 bnxt_hwrm_vnic_ctx_free(bp, vnic);
1675
1676                 bnxt_hwrm_vnic_tpa_cfg(bp, vnic, false);
1677
1678                 bnxt_hwrm_vnic_free(bp, vnic);
1679         }
1680         /* Ring resources */
1681         bnxt_free_all_hwrm_rings(bp);
1682         bnxt_free_all_hwrm_ring_grps(bp);
1683         bnxt_free_all_hwrm_stat_ctxs(bp);
1684         bnxt_free_tunnel_ports(bp);
1685 }
1686
1687 static uint16_t bnxt_parse_eth_link_duplex(uint32_t conf_link_speed)
1688 {
1689         uint8_t hw_link_duplex = HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_BOTH;
1690
1691         if ((conf_link_speed & ETH_LINK_SPEED_FIXED) == ETH_LINK_SPEED_AUTONEG)
1692                 return HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_BOTH;
1693
1694         switch (conf_link_speed) {
1695         case ETH_LINK_SPEED_10M_HD:
1696         case ETH_LINK_SPEED_100M_HD:
1697                 return HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_HALF;
1698         }
1699         return hw_link_duplex;
1700 }
1701
1702 static uint16_t bnxt_parse_eth_link_speed(uint32_t conf_link_speed)
1703 {
1704         uint16_t eth_link_speed = 0;
1705
1706         if (conf_link_speed == ETH_LINK_SPEED_AUTONEG)
1707                 return ETH_LINK_SPEED_AUTONEG;
1708
1709         switch (conf_link_speed & ~ETH_LINK_SPEED_FIXED) {
1710         case ETH_LINK_SPEED_100M:
1711         case ETH_LINK_SPEED_100M_HD:
1712                 eth_link_speed =
1713                         HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_100MB;
1714                 break;
1715         case ETH_LINK_SPEED_1G:
1716                 eth_link_speed =
1717                         HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_1GB;
1718                 break;
1719         case ETH_LINK_SPEED_2_5G:
1720                 eth_link_speed =
1721                         HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_2_5GB;
1722                 break;
1723         case ETH_LINK_SPEED_10G:
1724                 eth_link_speed =
1725                         HWRM_PORT_PHY_CFG_INPUT_FORCE_LINK_SPEED_10GB;
1726                 break;
1727         case ETH_LINK_SPEED_20G:
1728                 eth_link_speed =
1729                         HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_20GB;
1730                 break;
1731         case ETH_LINK_SPEED_25G:
1732                 eth_link_speed =
1733                         HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_25GB;
1734                 break;
1735         case ETH_LINK_SPEED_40G:
1736                 eth_link_speed =
1737                         HWRM_PORT_PHY_CFG_INPUT_FORCE_LINK_SPEED_40GB;
1738                 break;
1739         case ETH_LINK_SPEED_50G:
1740                 eth_link_speed =
1741                         HWRM_PORT_PHY_CFG_INPUT_FORCE_LINK_SPEED_50GB;
1742                 break;
1743         default:
1744                 RTE_LOG(ERR, PMD,
1745                         "Unsupported link speed %d; default to AUTO\n",
1746                         conf_link_speed);
1747                 break;
1748         }
1749         return eth_link_speed;
1750 }
1751
1752 #define BNXT_SUPPORTED_SPEEDS (ETH_LINK_SPEED_100M | ETH_LINK_SPEED_100M_HD | \
1753                 ETH_LINK_SPEED_1G | ETH_LINK_SPEED_2_5G | \
1754                 ETH_LINK_SPEED_10G | ETH_LINK_SPEED_20G | ETH_LINK_SPEED_25G | \
1755                 ETH_LINK_SPEED_40G | ETH_LINK_SPEED_50G)
1756
1757 static int bnxt_valid_link_speed(uint32_t link_speed, uint8_t port_id)
1758 {
1759         uint32_t one_speed;
1760
1761         if (link_speed == ETH_LINK_SPEED_AUTONEG)
1762                 return 0;
1763
1764         if (link_speed & ETH_LINK_SPEED_FIXED) {
1765                 one_speed = link_speed & ~ETH_LINK_SPEED_FIXED;
1766
1767                 if (one_speed & (one_speed - 1)) {
1768                         RTE_LOG(ERR, PMD,
1769                                 "Invalid advertised speeds (%u) for port %u\n",
1770                                 link_speed, port_id);
1771                         return -EINVAL;
1772                 }
1773                 if ((one_speed & BNXT_SUPPORTED_SPEEDS) != one_speed) {
1774                         RTE_LOG(ERR, PMD,
1775                                 "Unsupported advertised speed (%u) for port %u\n",
1776                                 link_speed, port_id);
1777                         return -EINVAL;
1778                 }
1779         } else {
1780                 if (!(link_speed & BNXT_SUPPORTED_SPEEDS)) {
1781                         RTE_LOG(ERR, PMD,
1782                                 "Unsupported advertised speeds (%u) for port %u\n",
1783                                 link_speed, port_id);
1784                         return -EINVAL;
1785                 }
1786         }
1787         return 0;
1788 }
1789
1790 static uint16_t bnxt_parse_eth_link_speed_mask(uint32_t link_speed)
1791 {
1792         uint16_t ret = 0;
1793
1794         if (link_speed == ETH_LINK_SPEED_AUTONEG)
1795                 link_speed = BNXT_SUPPORTED_SPEEDS;
1796
1797         if (link_speed & ETH_LINK_SPEED_100M)
1798                 ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_100MB;
1799         if (link_speed & ETH_LINK_SPEED_100M_HD)
1800                 ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_100MB;
1801         if (link_speed & ETH_LINK_SPEED_1G)
1802                 ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_1GB;
1803         if (link_speed & ETH_LINK_SPEED_2_5G)
1804                 ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_2_5GB;
1805         if (link_speed & ETH_LINK_SPEED_10G)
1806                 ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_10GB;
1807         if (link_speed & ETH_LINK_SPEED_20G)
1808                 ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_20GB;
1809         if (link_speed & ETH_LINK_SPEED_25G)
1810                 ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_25GB;
1811         if (link_speed & ETH_LINK_SPEED_40G)
1812                 ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_40GB;
1813         if (link_speed & ETH_LINK_SPEED_50G)
1814                 ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_50GB;
1815         return ret;
1816 }
1817
1818 static uint32_t bnxt_parse_hw_link_speed(uint16_t hw_link_speed)
1819 {
1820         uint32_t eth_link_speed = ETH_SPEED_NUM_NONE;
1821
1822         switch (hw_link_speed) {
1823         case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_100MB:
1824                 eth_link_speed = ETH_SPEED_NUM_100M;
1825                 break;
1826         case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_1GB:
1827                 eth_link_speed = ETH_SPEED_NUM_1G;
1828                 break;
1829         case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_2_5GB:
1830                 eth_link_speed = ETH_SPEED_NUM_2_5G;
1831                 break;
1832         case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_10GB:
1833                 eth_link_speed = ETH_SPEED_NUM_10G;
1834                 break;
1835         case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_20GB:
1836                 eth_link_speed = ETH_SPEED_NUM_20G;
1837                 break;
1838         case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_25GB:
1839                 eth_link_speed = ETH_SPEED_NUM_25G;
1840                 break;
1841         case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_40GB:
1842                 eth_link_speed = ETH_SPEED_NUM_40G;
1843                 break;
1844         case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_50GB:
1845                 eth_link_speed = ETH_SPEED_NUM_50G;
1846                 break;
1847         case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_2GB:
1848         default:
1849                 RTE_LOG(ERR, PMD, "HWRM link speed %d not defined\n",
1850                         hw_link_speed);
1851                 break;
1852         }
1853         return eth_link_speed;
1854 }
1855
1856 static uint16_t bnxt_parse_hw_link_duplex(uint16_t hw_link_duplex)
1857 {
1858         uint16_t eth_link_duplex = ETH_LINK_FULL_DUPLEX;
1859
1860         switch (hw_link_duplex) {
1861         case HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_BOTH:
1862         case HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_FULL:
1863                 eth_link_duplex = ETH_LINK_FULL_DUPLEX;
1864                 break;
1865         case HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_HALF:
1866                 eth_link_duplex = ETH_LINK_HALF_DUPLEX;
1867                 break;
1868         default:
1869                 RTE_LOG(ERR, PMD, "HWRM link duplex %d not defined\n",
1870                         hw_link_duplex);
1871                 break;
1872         }
1873         return eth_link_duplex;
1874 }
1875
1876 int bnxt_get_hwrm_link_config(struct bnxt *bp, struct rte_eth_link *link)
1877 {
1878         int rc = 0;
1879         struct bnxt_link_info *link_info = &bp->link_info;
1880
1881         rc = bnxt_hwrm_port_phy_qcfg(bp, link_info);
1882         if (rc) {
1883                 RTE_LOG(ERR, PMD,
1884                         "Get link config failed with rc %d\n", rc);
1885                 goto exit;
1886         }
1887         if (link_info->link_speed)
1888                 link->link_speed =
1889                         bnxt_parse_hw_link_speed(link_info->link_speed);
1890         else
1891                 link->link_speed = ETH_SPEED_NUM_NONE;
1892         link->link_duplex = bnxt_parse_hw_link_duplex(link_info->duplex);
1893         link->link_status = link_info->link_up;
1894         link->link_autoneg = link_info->auto_mode ==
1895                 HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_MODE_NONE ?
1896                 ETH_LINK_FIXED : ETH_LINK_AUTONEG;
1897 exit:
1898         return rc;
1899 }
1900
1901 int bnxt_set_hwrm_link_config(struct bnxt *bp, bool link_up)
1902 {
1903         int rc = 0;
1904         struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
1905         struct bnxt_link_info link_req;
1906         uint16_t speed;
1907
1908         if (BNXT_NPAR_PF(bp) || BNXT_VF(bp))
1909                 return 0;
1910
1911         rc = bnxt_valid_link_speed(dev_conf->link_speeds,
1912                         bp->eth_dev->data->port_id);
1913         if (rc)
1914                 goto error;
1915
1916         memset(&link_req, 0, sizeof(link_req));
1917         link_req.link_up = link_up;
1918         if (!link_up)
1919                 goto port_phy_cfg;
1920
1921         speed = bnxt_parse_eth_link_speed(dev_conf->link_speeds);
1922         link_req.phy_flags = HWRM_PORT_PHY_CFG_INPUT_FLAGS_RESET_PHY;
1923         if (speed == 0) {
1924                 link_req.phy_flags |=
1925                                 HWRM_PORT_PHY_CFG_INPUT_FLAGS_RESTART_AUTONEG;
1926                 link_req.auto_mode =
1927                                 HWRM_PORT_PHY_CFG_INPUT_AUTO_MODE_SPEED_MASK;
1928                 link_req.auto_link_speed_mask =
1929                         bnxt_parse_eth_link_speed_mask(dev_conf->link_speeds);
1930         } else {
1931                 link_req.phy_flags |= HWRM_PORT_PHY_CFG_INPUT_FLAGS_FORCE;
1932                 link_req.link_speed = speed;
1933                 RTE_LOG(INFO, PMD, "Set Link Speed %x\n", speed);
1934         }
1935         link_req.duplex = bnxt_parse_eth_link_duplex(dev_conf->link_speeds);
1936         link_req.auto_pause = bp->link_info.auto_pause;
1937         link_req.force_pause = bp->link_info.force_pause;
1938
1939 port_phy_cfg:
1940         rc = bnxt_hwrm_port_phy_cfg(bp, &link_req);
1941         if (rc) {
1942                 RTE_LOG(ERR, PMD,
1943                         "Set link config failed with rc %d\n", rc);
1944         }
1945
1946         rte_delay_ms(BNXT_LINK_WAIT_INTERVAL);
1947 error:
1948         return rc;
1949 }
1950
1951 /* JIRA 22088 */
1952 int bnxt_hwrm_func_qcfg(struct bnxt *bp)
1953 {
1954         struct hwrm_func_qcfg_input req = {0};
1955         struct hwrm_func_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
1956         int rc = 0;
1957
1958         HWRM_PREP(req, FUNC_QCFG, -1, resp);
1959         req.fid = rte_cpu_to_le_16(0xffff);
1960
1961         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
1962
1963         HWRM_CHECK_RESULT;
1964
1965         /* Hard Coded.. 0xfff VLAN ID mask */
1966         bp->vlan = rte_le_to_cpu_16(resp->vlan) & 0xfff;
1967
1968         switch (resp->port_partition_type) {
1969         case HWRM_FUNC_QCFG_OUTPUT_PORT_PARTITION_TYPE_NPAR1_0:
1970         case HWRM_FUNC_QCFG_OUTPUT_PORT_PARTITION_TYPE_NPAR1_5:
1971         case HWRM_FUNC_QCFG_OUTPUT_PORT_PARTITION_TYPE_NPAR2_0:
1972                 bp->port_partition_type = resp->port_partition_type;
1973                 break;
1974         default:
1975                 bp->port_partition_type = 0;
1976                 break;
1977         }
1978
1979         return rc;
1980 }
1981
1982 static void copy_func_cfg_to_qcaps(struct hwrm_func_cfg_input *fcfg,
1983                                    struct hwrm_func_qcaps_output *qcaps)
1984 {
1985         qcaps->max_rsscos_ctx = fcfg->num_rsscos_ctxs;
1986         memcpy(qcaps->mac_address, fcfg->dflt_mac_addr,
1987                sizeof(qcaps->mac_address));
1988         qcaps->max_l2_ctxs = fcfg->num_l2_ctxs;
1989         qcaps->max_rx_rings = fcfg->num_rx_rings;
1990         qcaps->max_tx_rings = fcfg->num_tx_rings;
1991         qcaps->max_cmpl_rings = fcfg->num_cmpl_rings;
1992         qcaps->max_stat_ctx = fcfg->num_stat_ctxs;
1993         qcaps->max_vfs = 0;
1994         qcaps->first_vf_id = 0;
1995         qcaps->max_vnics = fcfg->num_vnics;
1996         qcaps->max_decap_records = 0;
1997         qcaps->max_encap_records = 0;
1998         qcaps->max_tx_wm_flows = 0;
1999         qcaps->max_tx_em_flows = 0;
2000         qcaps->max_rx_wm_flows = 0;
2001         qcaps->max_rx_em_flows = 0;
2002         qcaps->max_flow_id = 0;
2003         qcaps->max_mcast_filters = fcfg->num_mcast_filters;
2004         qcaps->max_sp_tx_rings = 0;
2005         qcaps->max_hw_ring_grps = fcfg->num_hw_ring_grps;
2006 }
2007
2008 static int bnxt_hwrm_pf_func_cfg(struct bnxt *bp, int tx_rings)
2009 {
2010         struct hwrm_func_cfg_input req = {0};
2011         struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
2012         int rc;
2013
2014         req.enables = rte_cpu_to_le_32(HWRM_FUNC_CFG_INPUT_ENABLES_MTU |
2015                         HWRM_FUNC_CFG_INPUT_ENABLES_MRU |
2016                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_RSSCOS_CTXS |
2017                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_STAT_CTXS |
2018                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_CMPL_RINGS |
2019                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_TX_RINGS |
2020                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_RX_RINGS |
2021                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_L2_CTXS |
2022                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_VNICS |
2023                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_HW_RING_GRPS);
2024         req.flags = rte_cpu_to_le_32(bp->pf.func_cfg_flags);
2025         req.mtu = rte_cpu_to_le_16(BNXT_MAX_MTU);
2026         req.mru = rte_cpu_to_le_16(bp->eth_dev->data->mtu + ETHER_HDR_LEN +
2027                                    ETHER_CRC_LEN + VLAN_TAG_SIZE);
2028         req.num_rsscos_ctxs = rte_cpu_to_le_16(bp->max_rsscos_ctx);
2029         req.num_stat_ctxs = rte_cpu_to_le_16(bp->max_stat_ctx);
2030         req.num_cmpl_rings = rte_cpu_to_le_16(bp->max_cp_rings);
2031         req.num_tx_rings = rte_cpu_to_le_16(tx_rings);
2032         req.num_rx_rings = rte_cpu_to_le_16(bp->max_rx_rings);
2033         req.num_l2_ctxs = rte_cpu_to_le_16(bp->max_l2_ctx);
2034         req.num_vnics = rte_cpu_to_le_16(bp->max_vnics);
2035         req.num_hw_ring_grps = rte_cpu_to_le_16(bp->max_ring_grps);
2036         req.fid = rte_cpu_to_le_16(0xffff);
2037
2038         HWRM_PREP(req, FUNC_CFG, -1, resp);
2039
2040         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2041         HWRM_CHECK_RESULT;
2042
2043         return rc;
2044 }
2045
2046 static void populate_vf_func_cfg_req(struct bnxt *bp,
2047                                      struct hwrm_func_cfg_input *req,
2048                                      int num_vfs)
2049 {
2050         req->enables = rte_cpu_to_le_32(HWRM_FUNC_CFG_INPUT_ENABLES_MTU |
2051                         HWRM_FUNC_CFG_INPUT_ENABLES_MRU |
2052                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_RSSCOS_CTXS |
2053                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_STAT_CTXS |
2054                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_CMPL_RINGS |
2055                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_TX_RINGS |
2056                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_RX_RINGS |
2057                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_L2_CTXS |
2058                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_VNICS |
2059                         HWRM_FUNC_CFG_INPUT_ENABLES_NUM_HW_RING_GRPS);
2060
2061         req->mtu = rte_cpu_to_le_16(bp->eth_dev->data->mtu + ETHER_HDR_LEN +
2062                                     ETHER_CRC_LEN + VLAN_TAG_SIZE);
2063         req->mru = rte_cpu_to_le_16(bp->eth_dev->data->mtu + ETHER_HDR_LEN +
2064                                     ETHER_CRC_LEN + VLAN_TAG_SIZE);
2065         req->num_rsscos_ctxs = rte_cpu_to_le_16(bp->max_rsscos_ctx /
2066                                                 (num_vfs + 1));
2067         req->num_stat_ctxs = rte_cpu_to_le_16(bp->max_stat_ctx / (num_vfs + 1));
2068         req->num_cmpl_rings = rte_cpu_to_le_16(bp->max_cp_rings /
2069                                                (num_vfs + 1));
2070         req->num_tx_rings = rte_cpu_to_le_16(bp->max_tx_rings / (num_vfs + 1));
2071         req->num_rx_rings = rte_cpu_to_le_16(bp->max_rx_rings / (num_vfs + 1));
2072         req->num_l2_ctxs = rte_cpu_to_le_16(bp->max_l2_ctx / (num_vfs + 1));
2073         /* TODO: For now, do not support VMDq/RFS on VFs. */
2074         req->num_vnics = rte_cpu_to_le_16(1);
2075         req->num_hw_ring_grps = rte_cpu_to_le_16(bp->max_ring_grps /
2076                                                  (num_vfs + 1));
2077 }
2078
2079 static void add_random_mac_if_needed(struct bnxt *bp,
2080                                      struct hwrm_func_cfg_input *cfg_req,
2081                                      int vf)
2082 {
2083         struct ether_addr mac;
2084
2085         if (bnxt_hwrm_func_qcfg_vf_default_mac(bp, vf, &mac))
2086                 return;
2087
2088         if (memcmp(mac.addr_bytes, "\x00\x00\x00\x00\x00", 6) == 0) {
2089                 cfg_req->enables |=
2090                 rte_cpu_to_le_32(HWRM_FUNC_CFG_INPUT_ENABLES_DFLT_MAC_ADDR);
2091                 eth_random_addr(cfg_req->dflt_mac_addr);
2092                 bp->pf.vf_info[vf].random_mac = true;
2093         } else {
2094                 memcpy(cfg_req->dflt_mac_addr, mac.addr_bytes, ETHER_ADDR_LEN);
2095         }
2096 }
2097
2098 static void reserve_resources_from_vf(struct bnxt *bp,
2099                                       struct hwrm_func_cfg_input *cfg_req,
2100                                       int vf)
2101 {
2102         struct hwrm_func_qcaps_input req = {0};
2103         struct hwrm_func_qcaps_output *resp = bp->hwrm_cmd_resp_addr;
2104         int rc;
2105
2106         /* Get the actual allocated values now */
2107         HWRM_PREP(req, FUNC_QCAPS, -1, resp);
2108         req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid);
2109         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2110
2111         if (rc) {
2112                 RTE_LOG(ERR, PMD, "hwrm_func_qcaps failed rc:%d\n", rc);
2113                 copy_func_cfg_to_qcaps(cfg_req, resp);
2114         } else if (resp->error_code) {
2115                 rc = rte_le_to_cpu_16(resp->error_code);
2116                 RTE_LOG(ERR, PMD, "hwrm_func_qcaps error %d\n", rc);
2117                 copy_func_cfg_to_qcaps(cfg_req, resp);
2118         }
2119
2120         bp->max_rsscos_ctx -= rte_le_to_cpu_16(resp->max_rsscos_ctx);
2121         bp->max_stat_ctx -= rte_le_to_cpu_16(resp->max_stat_ctx);
2122         bp->max_cp_rings -= rte_le_to_cpu_16(resp->max_cmpl_rings);
2123         bp->max_tx_rings -= rte_le_to_cpu_16(resp->max_tx_rings);
2124         bp->max_rx_rings -= rte_le_to_cpu_16(resp->max_rx_rings);
2125         bp->max_l2_ctx -= rte_le_to_cpu_16(resp->max_l2_ctxs);
2126         /*
2127          * TODO: While not supporting VMDq with VFs, max_vnics is always
2128          * forced to 1 in this case
2129          */
2130         //bp->max_vnics -= rte_le_to_cpu_16(esp->max_vnics);
2131         bp->max_ring_grps -= rte_le_to_cpu_16(resp->max_hw_ring_grps);
2132 }
2133
2134 int bnxt_hwrm_func_qcfg_current_vf_vlan(struct bnxt *bp, int vf)
2135 {
2136         struct hwrm_func_qcfg_input req = {0};
2137         struct hwrm_func_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
2138         int rc;
2139
2140         /* Check for zero MAC address */
2141         HWRM_PREP(req, FUNC_QCFG, -1, resp);
2142         req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid);
2143         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2144         if (rc) {
2145                 RTE_LOG(ERR, PMD, "hwrm_func_qcfg failed rc:%d\n", rc);
2146                 return -1;
2147         } else if (resp->error_code) {
2148                 rc = rte_le_to_cpu_16(resp->error_code);
2149                 RTE_LOG(ERR, PMD, "hwrm_func_qcfg error %d\n", rc);
2150                 return -1;
2151         }
2152         return rte_le_to_cpu_16(resp->vlan);
2153 }
2154
2155 static int update_pf_resource_max(struct bnxt *bp)
2156 {
2157         struct hwrm_func_qcfg_input req = {0};
2158         struct hwrm_func_qcfg_output *resp = bp->hwrm_cmd_resp_addr;
2159         int rc;
2160
2161         /* And copy the allocated numbers into the pf struct */
2162         HWRM_PREP(req, FUNC_QCFG, -1, resp);
2163         req.fid = rte_cpu_to_le_16(0xffff);
2164         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2165         HWRM_CHECK_RESULT;
2166
2167         /* Only TX ring value reflects actual allocation? TODO */
2168         bp->max_tx_rings = rte_le_to_cpu_16(resp->alloc_tx_rings);
2169         bp->pf.evb_mode = resp->evb_mode;
2170
2171         return rc;
2172 }
2173
2174 int bnxt_hwrm_allocate_pf_only(struct bnxt *bp)
2175 {
2176         int rc;
2177
2178         if (!BNXT_PF(bp)) {
2179                 RTE_LOG(ERR, PMD, "Attempt to allcoate VFs on a VF!\n");
2180                 return -1;
2181         }
2182
2183         rc = bnxt_hwrm_func_qcaps(bp);
2184         if (rc)
2185                 return rc;
2186
2187         bp->pf.func_cfg_flags &=
2188                 ~(HWRM_FUNC_CFG_INPUT_FLAGS_STD_TX_RING_MODE_ENABLE |
2189                   HWRM_FUNC_CFG_INPUT_FLAGS_STD_TX_RING_MODE_DISABLE);
2190         bp->pf.func_cfg_flags |=
2191                 HWRM_FUNC_CFG_INPUT_FLAGS_STD_TX_RING_MODE_DISABLE;
2192         rc = bnxt_hwrm_pf_func_cfg(bp, bp->max_tx_rings);
2193         return rc;
2194 }
2195
2196 int bnxt_hwrm_allocate_vfs(struct bnxt *bp, int num_vfs)
2197 {
2198         struct hwrm_func_cfg_input req = {0};
2199         struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
2200         int i;
2201         size_t sz;
2202         int rc = 0;
2203         size_t req_buf_sz;
2204
2205         if (!BNXT_PF(bp)) {
2206                 RTE_LOG(ERR, PMD, "Attempt to allcoate VFs on a VF!\n");
2207                 return -1;
2208         }
2209
2210         rc = bnxt_hwrm_func_qcaps(bp);
2211
2212         if (rc)
2213                 return rc;
2214
2215         bp->pf.active_vfs = num_vfs;
2216
2217         /*
2218          * First, configure the PF to only use one TX ring.  This ensures that
2219          * there are enough rings for all VFs.
2220          *
2221          * If we don't do this, when we call func_alloc() later, we will lock
2222          * extra rings to the PF that won't be available during func_cfg() of
2223          * the VFs.
2224          *
2225          * This has been fixed with firmware versions above 20.6.54
2226          */
2227         bp->pf.func_cfg_flags &=
2228                 ~(HWRM_FUNC_CFG_INPUT_FLAGS_STD_TX_RING_MODE_ENABLE |
2229                   HWRM_FUNC_CFG_INPUT_FLAGS_STD_TX_RING_MODE_DISABLE);
2230         bp->pf.func_cfg_flags |=
2231                 HWRM_FUNC_CFG_INPUT_FLAGS_STD_TX_RING_MODE_ENABLE;
2232         rc = bnxt_hwrm_pf_func_cfg(bp, 1);
2233         if (rc)
2234                 return rc;
2235
2236         /*
2237          * Now, create and register a buffer to hold forwarded VF requests
2238          */
2239         req_buf_sz = num_vfs * HWRM_MAX_REQ_LEN;
2240         bp->pf.vf_req_buf = rte_malloc("bnxt_vf_fwd", req_buf_sz,
2241                 page_roundup(num_vfs * HWRM_MAX_REQ_LEN));
2242         if (bp->pf.vf_req_buf == NULL) {
2243                 rc = -ENOMEM;
2244                 goto error_free;
2245         }
2246         for (sz = 0; sz < req_buf_sz; sz += getpagesize())
2247                 rte_mem_lock_page(((char *)bp->pf.vf_req_buf) + sz);
2248         for (i = 0; i < num_vfs; i++)
2249                 bp->pf.vf_info[i].req_buf = ((char *)bp->pf.vf_req_buf) +
2250                                         (i * HWRM_MAX_REQ_LEN);
2251
2252         rc = bnxt_hwrm_func_buf_rgtr(bp);
2253         if (rc)
2254                 goto error_free;
2255
2256         populate_vf_func_cfg_req(bp, &req, num_vfs);
2257
2258         bp->pf.active_vfs = 0;
2259         for (i = 0; i < num_vfs; i++) {
2260                 add_random_mac_if_needed(bp, &req, i);
2261
2262                 HWRM_PREP(req, FUNC_CFG, -1, resp);
2263                 req.flags = rte_cpu_to_le_32(bp->pf.vf_info[i].func_cfg_flags);
2264                 req.fid = rte_cpu_to_le_16(bp->pf.vf_info[i].fid);
2265                 rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2266
2267                 /* Clear enable flag for next pass */
2268                 req.enables &= ~rte_cpu_to_le_32(
2269                                 HWRM_FUNC_CFG_INPUT_ENABLES_DFLT_MAC_ADDR);
2270
2271                 if (rc || resp->error_code) {
2272                         RTE_LOG(ERR, PMD,
2273                                 "Failed to initizlie VF %d\n", i);
2274                         RTE_LOG(ERR, PMD,
2275                                 "Not all VFs available. (%d, %d)\n",
2276                                 rc, resp->error_code);
2277                         break;
2278                 }
2279
2280                 reserve_resources_from_vf(bp, &req, i);
2281                 bp->pf.active_vfs++;
2282         }
2283
2284         /*
2285          * Now configure the PF to use "the rest" of the resources
2286          * We're using STD_TX_RING_MODE here though which will limit the TX
2287          * rings.  This will allow QoS to function properly.  Not setting this
2288          * will cause PF rings to break bandwidth settings.
2289          */
2290         rc = bnxt_hwrm_pf_func_cfg(bp, bp->max_tx_rings);
2291         if (rc)
2292                 goto error_free;
2293
2294         rc = update_pf_resource_max(bp);
2295         if (rc)
2296                 goto error_free;
2297
2298         return rc;
2299
2300 error_free:
2301         bnxt_hwrm_func_buf_unrgtr(bp);
2302         return rc;
2303 }
2304
2305 int bnxt_hwrm_pf_evb_mode(struct bnxt *bp)
2306 {
2307         struct hwrm_func_cfg_input req = {0};
2308         struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr;
2309         int rc;
2310
2311         HWRM_PREP(req, FUNC_CFG, -1, resp);
2312
2313         req.fid = rte_cpu_to_le_16(0xffff);
2314         req.enables = rte_cpu_to_le_32(HWRM_FUNC_CFG_INPUT_ENABLES_EVB_MODE);
2315         req.evb_mode = bp->pf.evb_mode;
2316
2317         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2318         HWRM_CHECK_RESULT;
2319
2320         return rc;
2321 }
2322
2323 int bnxt_hwrm_tunnel_dst_port_alloc(struct bnxt *bp, uint16_t port,
2324                                 uint8_t tunnel_type)
2325 {
2326         struct hwrm_tunnel_dst_port_alloc_input req = {0};
2327         struct hwrm_tunnel_dst_port_alloc_output *resp = bp->hwrm_cmd_resp_addr;
2328         int rc = 0;
2329
2330         HWRM_PREP(req, TUNNEL_DST_PORT_ALLOC, -1, resp);
2331         req.tunnel_type = tunnel_type;
2332         req.tunnel_dst_port_val = port;
2333         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2334         HWRM_CHECK_RESULT;
2335
2336         switch (tunnel_type) {
2337         case HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_VXLAN:
2338                 bp->vxlan_fw_dst_port_id = resp->tunnel_dst_port_id;
2339                 bp->vxlan_port = port;
2340                 break;
2341         case HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_GENEVE:
2342                 bp->geneve_fw_dst_port_id = resp->tunnel_dst_port_id;
2343                 bp->geneve_port = port;
2344                 break;
2345         default:
2346                 break;
2347         }
2348         return rc;
2349 }
2350
2351 int bnxt_hwrm_tunnel_dst_port_free(struct bnxt *bp, uint16_t port,
2352                                 uint8_t tunnel_type)
2353 {
2354         struct hwrm_tunnel_dst_port_free_input req = {0};
2355         struct hwrm_tunnel_dst_port_free_output *resp = bp->hwrm_cmd_resp_addr;
2356         int rc = 0;
2357
2358         HWRM_PREP(req, TUNNEL_DST_PORT_FREE, -1, resp);
2359         req.tunnel_type = tunnel_type;
2360         req.tunnel_dst_port_id = rte_cpu_to_be_16(port);
2361         rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
2362         HWRM_CHECK_RESULT;
2363
2364         return rc;
2365 }
2366
2367 int bnxt_hwrm_func_cfg_vf_set_flags(struct bnxt *bp, uint16_t vf,
2368                                         uint32_t flags)
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(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
2744 bnxt_vnic_count(struct bnxt_vnic_info *vnic __rte_unused, void *cbdata)
2745 {
2746         uint32_t *count = cbdata;
2747
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_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 }