/*- * BSD LICENSE * * Copyright(c) Broadcom Limited. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * Neither the name of Broadcom Corporation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #include #include "bnxt.h" #include "bnxt_cpr.h" #include "bnxt_filter.h" #include "bnxt_hwrm.h" #include "bnxt_rxq.h" #include "bnxt_rxr.h" #include "bnxt_ring.h" #include "bnxt_txq.h" #include "bnxt_txr.h" #include "bnxt_vnic.h" #include "hsi_struct_def_dpdk.h" #include #define HWRM_CMD_TIMEOUT 2000 struct bnxt_plcmodes_cfg { uint32_t flags; uint16_t jumbo_thresh; uint16_t hds_offset; uint16_t hds_threshold; }; static int page_getenum(size_t size) { if (size <= 1 << 4) return 4; if (size <= 1 << 12) return 12; if (size <= 1 << 13) return 13; if (size <= 1 << 16) return 16; if (size <= 1 << 21) return 21; if (size <= 1 << 22) return 22; if (size <= 1 << 30) return 30; RTE_LOG(ERR, PMD, "Page size %zu out of range\n", size); return sizeof(void *) * 8 - 1; } static int page_roundup(size_t size) { return 1 << page_getenum(size); } /* * HWRM Functions (sent to HWRM) * These are named bnxt_hwrm_*() and return -1 if bnxt_hwrm_send_message() * fails (ie: a timeout), and a positive non-zero HWRM error code if the HWRM * command was failed by the ChiMP. */ static int bnxt_hwrm_send_message_locked(struct bnxt *bp, void *msg, uint32_t msg_len) { unsigned int i; struct input *req = msg; struct output *resp = bp->hwrm_cmd_resp_addr; uint32_t *data = msg; uint8_t *bar; uint8_t *valid; uint16_t max_req_len = bp->max_req_len; struct hwrm_short_input short_input = { 0 }; if (bp->flags & BNXT_FLAG_SHORT_CMD) { void *short_cmd_req = bp->hwrm_short_cmd_req_addr; memset(short_cmd_req, 0, bp->max_req_len); memcpy(short_cmd_req, req, msg_len); short_input.req_type = rte_cpu_to_le_16(req->req_type); short_input.signature = rte_cpu_to_le_16( HWRM_SHORT_REQ_SIGNATURE_SHORT_CMD); short_input.size = rte_cpu_to_le_16(msg_len); short_input.req_addr = rte_cpu_to_le_64(bp->hwrm_short_cmd_req_dma_addr); data = (uint32_t *)&short_input; msg_len = sizeof(short_input); /* Sync memory write before updating doorbell */ rte_wmb(); max_req_len = BNXT_HWRM_SHORT_REQ_LEN; } /* Write request msg to hwrm channel */ for (i = 0; i < msg_len; i += 4) { bar = (uint8_t *)bp->bar0 + i; rte_write32(*data, bar); data++; } /* Zero the rest of the request space */ for (; i < max_req_len; i += 4) { bar = (uint8_t *)bp->bar0 + i; rte_write32(0, bar); } /* Ring channel doorbell */ bar = (uint8_t *)bp->bar0 + 0x100; rte_write32(1, bar); /* Poll for the valid bit */ for (i = 0; i < HWRM_CMD_TIMEOUT; i++) { /* Sanity check on the resp->resp_len */ rte_rmb(); if (resp->resp_len && resp->resp_len <= bp->max_resp_len) { /* Last byte of resp contains the valid key */ valid = (uint8_t *)resp + resp->resp_len - 1; if (*valid == HWRM_RESP_VALID_KEY) break; } rte_delay_us(600); } if (i >= HWRM_CMD_TIMEOUT) { RTE_LOG(ERR, PMD, "Error sending msg 0x%04x\n", req->req_type); goto err_ret; } return 0; err_ret: return -1; } static int bnxt_hwrm_send_message(struct bnxt *bp, void *msg, uint32_t msg_len) { int rc; rte_spinlock_lock(&bp->hwrm_lock); rc = bnxt_hwrm_send_message_locked(bp, msg, msg_len); rte_spinlock_unlock(&bp->hwrm_lock); return rc; } #define HWRM_PREP(req, type, cr, resp) \ memset(bp->hwrm_cmd_resp_addr, 0, bp->max_resp_len); \ req.req_type = rte_cpu_to_le_16(HWRM_##type); \ req.cmpl_ring = rte_cpu_to_le_16(cr); \ req.seq_id = rte_cpu_to_le_16(bp->hwrm_cmd_seq++); \ req.target_id = rte_cpu_to_le_16(0xffff); \ req.resp_addr = rte_cpu_to_le_64(bp->hwrm_cmd_resp_dma_addr) #define HWRM_CHECK_RESULT \ { \ if (rc) { \ RTE_LOG(ERR, PMD, "%s failed rc:%d\n", \ __func__, rc); \ return rc; \ } \ if (resp->error_code) { \ rc = rte_le_to_cpu_16(resp->error_code); \ if (resp->resp_len >= 16) { \ struct hwrm_err_output *tmp_hwrm_err_op = \ (void *)resp; \ RTE_LOG(ERR, PMD, \ "%s error %d:%d:%08x:%04x\n", \ __func__, \ rc, tmp_hwrm_err_op->cmd_err, \ rte_le_to_cpu_32(\ tmp_hwrm_err_op->opaque_0), \ rte_le_to_cpu_16(\ tmp_hwrm_err_op->opaque_1)); \ } \ else { \ RTE_LOG(ERR, PMD, \ "%s error %d\n", __func__, rc); \ } \ return rc; \ } \ } int bnxt_hwrm_cfa_l2_clear_rx_mask(struct bnxt *bp, struct bnxt_vnic_info *vnic) { int rc = 0; struct hwrm_cfa_l2_set_rx_mask_input req = {.req_type = 0 }; struct hwrm_cfa_l2_set_rx_mask_output *resp = bp->hwrm_cmd_resp_addr; HWRM_PREP(req, CFA_L2_SET_RX_MASK, -1, resp); req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id); req.mask = 0; rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } int bnxt_hwrm_cfa_l2_set_rx_mask(struct bnxt *bp, struct bnxt_vnic_info *vnic, uint16_t vlan_count, struct bnxt_vlan_table_entry *vlan_table) { int rc = 0; struct hwrm_cfa_l2_set_rx_mask_input req = {.req_type = 0 }; struct hwrm_cfa_l2_set_rx_mask_output *resp = bp->hwrm_cmd_resp_addr; uint32_t mask = 0; HWRM_PREP(req, CFA_L2_SET_RX_MASK, -1, resp); req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id); /* FIXME add multicast flag, when multicast adding options is supported * by ethtool. */ if (vnic->flags & BNXT_VNIC_INFO_BCAST) mask = HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_BCAST; if (vnic->flags & BNXT_VNIC_INFO_UNTAGGED) mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_VLAN_NONVLAN; if (vnic->flags & BNXT_VNIC_INFO_PROMISC) mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_PROMISCUOUS; if (vnic->flags & BNXT_VNIC_INFO_ALLMULTI) mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_ALL_MCAST; if (vnic->flags & BNXT_VNIC_INFO_MCAST) mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_MCAST; if (vnic->mc_addr_cnt) { mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_MCAST; req.num_mc_entries = rte_cpu_to_le_32(vnic->mc_addr_cnt); req.mc_tbl_addr = rte_cpu_to_le_64(vnic->mc_list_dma_addr); } if (vlan_table) { if (!(mask & HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_VLAN_NONVLAN)) mask |= HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_VLANONLY; req.vlan_tag_tbl_addr = rte_cpu_to_le_16( rte_mem_virt2phy(vlan_table)); req.num_vlan_tags = rte_cpu_to_le_32((uint32_t)vlan_count); } req.mask = rte_cpu_to_le_32(HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_BCAST | mask); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } int bnxt_hwrm_cfa_vlan_antispoof_cfg(struct bnxt *bp, uint16_t fid, uint16_t vlan_count, struct bnxt_vlan_antispoof_table_entry *vlan_table) { int rc = 0; struct hwrm_cfa_vlan_antispoof_cfg_input req = {.req_type = 0 }; struct hwrm_cfa_vlan_antispoof_cfg_output *resp = bp->hwrm_cmd_resp_addr; /* * Older HWRM versions did not support this command, and the set_rx_mask * list was used for anti-spoof. In 1.8.0, the TX path configuration was * removed from set_rx_mask call, and this command was added. * * This command is also present from 1.7.8.11 and higher, * as well as 1.7.8.0 */ if (bp->fw_ver < ((1 << 24) | (8 << 16))) { if (bp->fw_ver != ((1 << 24) | (7 << 16) | (8 << 8))) { if (bp->fw_ver < ((1 << 24) | (7 << 16) | (8 << 8) | (11))) return 0; } } HWRM_PREP(req, CFA_VLAN_ANTISPOOF_CFG, -1, resp); req.fid = rte_cpu_to_le_16(fid); req.vlan_tag_mask_tbl_addr = rte_cpu_to_le_64(rte_mem_virt2phy(vlan_table)); req.num_vlan_entries = rte_cpu_to_le_32((uint32_t)vlan_count); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } int bnxt_hwrm_clear_filter(struct bnxt *bp, struct bnxt_filter_info *filter) { int rc = 0; struct hwrm_cfa_l2_filter_free_input req = {.req_type = 0 }; struct hwrm_cfa_l2_filter_free_output *resp = bp->hwrm_cmd_resp_addr; if (filter->fw_l2_filter_id == UINT64_MAX) return 0; HWRM_PREP(req, CFA_L2_FILTER_FREE, -1, resp); req.l2_filter_id = rte_cpu_to_le_64(filter->fw_l2_filter_id); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; filter->fw_l2_filter_id = -1; return 0; } int bnxt_hwrm_set_filter(struct bnxt *bp, uint16_t dst_id, struct bnxt_filter_info *filter) { int rc = 0; struct hwrm_cfa_l2_filter_alloc_input req = {.req_type = 0 }; struct hwrm_cfa_l2_filter_alloc_output *resp = bp->hwrm_cmd_resp_addr; uint32_t enables = 0; if (filter->fw_l2_filter_id != UINT64_MAX) bnxt_hwrm_clear_filter(bp, filter); HWRM_PREP(req, CFA_L2_FILTER_ALLOC, -1, resp); req.flags = rte_cpu_to_le_32(filter->flags); enables = filter->enables | HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_DST_ID; req.dst_id = rte_cpu_to_le_16(dst_id); if (enables & HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR) memcpy(req.l2_addr, filter->l2_addr, ETHER_ADDR_LEN); if (enables & HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR_MASK) memcpy(req.l2_addr_mask, filter->l2_addr_mask, ETHER_ADDR_LEN); if (enables & HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_OVLAN) req.l2_ovlan = filter->l2_ovlan; if (enables & HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_OVLAN_MASK) req.l2_ovlan_mask = filter->l2_ovlan_mask; if (enables & HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_SRC_ID) req.src_id = rte_cpu_to_le_32(filter->src_id); if (enables & HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_SRC_TYPE) req.src_type = filter->src_type; req.enables = rte_cpu_to_le_32(enables); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; filter->fw_l2_filter_id = rte_le_to_cpu_64(resp->l2_filter_id); return rc; } int bnxt_hwrm_func_qcaps(struct bnxt *bp) { int rc = 0; struct hwrm_func_qcaps_input req = {.req_type = 0 }; struct hwrm_func_qcaps_output *resp = bp->hwrm_cmd_resp_addr; uint16_t new_max_vfs; int i; HWRM_PREP(req, FUNC_QCAPS, -1, resp); req.fid = rte_cpu_to_le_16(0xffff); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; bp->max_ring_grps = rte_le_to_cpu_32(resp->max_hw_ring_grps); if (BNXT_PF(bp)) { bp->pf.port_id = resp->port_id; bp->pf.first_vf_id = rte_le_to_cpu_16(resp->first_vf_id); new_max_vfs = bp->pdev->max_vfs; if (new_max_vfs != bp->pf.max_vfs) { if (bp->pf.vf_info) rte_free(bp->pf.vf_info); bp->pf.vf_info = rte_malloc("bnxt_vf_info", sizeof(bp->pf.vf_info[0]) * new_max_vfs, 0); bp->pf.max_vfs = new_max_vfs; for (i = 0; i < new_max_vfs; i++) { bp->pf.vf_info[i].fid = bp->pf.first_vf_id + i; bp->pf.vf_info[i].vlan_table = rte_zmalloc("VF VLAN table", getpagesize(), getpagesize()); if (bp->pf.vf_info[i].vlan_table == NULL) RTE_LOG(ERR, PMD, "Fail to alloc VLAN table for VF %d\n", i); else rte_mem_lock_page( bp->pf.vf_info[i].vlan_table); bp->pf.vf_info[i].vlan_as_table = rte_zmalloc("VF VLAN AS table", getpagesize(), getpagesize()); if (bp->pf.vf_info[i].vlan_as_table == NULL) RTE_LOG(ERR, PMD, "Alloc VLAN AS table for VF %d fail\n", i); else rte_mem_lock_page( bp->pf.vf_info[i].vlan_as_table); STAILQ_INIT(&bp->pf.vf_info[i].filter); } } } bp->fw_fid = rte_le_to_cpu_32(resp->fid); memcpy(bp->dflt_mac_addr, &resp->mac_address, ETHER_ADDR_LEN); bp->max_rsscos_ctx = rte_le_to_cpu_16(resp->max_rsscos_ctx); bp->max_cp_rings = rte_le_to_cpu_16(resp->max_cmpl_rings); bp->max_tx_rings = rte_le_to_cpu_16(resp->max_tx_rings); bp->max_rx_rings = rte_le_to_cpu_16(resp->max_rx_rings); bp->max_l2_ctx = rte_le_to_cpu_16(resp->max_l2_ctxs); /* TODO: For now, do not support VMDq/RFS on VFs. */ if (BNXT_PF(bp)) { if (bp->pf.max_vfs) bp->max_vnics = 1; else bp->max_vnics = rte_le_to_cpu_16(resp->max_vnics); } else { bp->max_vnics = 1; } bp->max_stat_ctx = rte_le_to_cpu_16(resp->max_stat_ctx); if (BNXT_PF(bp)) bp->pf.total_vnics = rte_le_to_cpu_16(resp->max_vnics); return rc; } int bnxt_hwrm_func_reset(struct bnxt *bp) { int rc = 0; struct hwrm_func_reset_input req = {.req_type = 0 }; struct hwrm_func_reset_output *resp = bp->hwrm_cmd_resp_addr; HWRM_PREP(req, FUNC_RESET, -1, resp); req.enables = rte_cpu_to_le_32(0); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } int bnxt_hwrm_func_driver_register(struct bnxt *bp) { int rc; struct hwrm_func_drv_rgtr_input req = {.req_type = 0 }; struct hwrm_func_drv_rgtr_output *resp = bp->hwrm_cmd_resp_addr; if (bp->flags & BNXT_FLAG_REGISTERED) return 0; HWRM_PREP(req, FUNC_DRV_RGTR, -1, resp); req.enables = rte_cpu_to_le_32(HWRM_FUNC_DRV_RGTR_INPUT_ENABLES_VER | HWRM_FUNC_DRV_RGTR_INPUT_ENABLES_ASYNC_EVENT_FWD); req.ver_maj = RTE_VER_YEAR; req.ver_min = RTE_VER_MONTH; req.ver_upd = RTE_VER_MINOR; if (BNXT_PF(bp)) { req.enables |= rte_cpu_to_le_32( HWRM_FUNC_DRV_RGTR_INPUT_ENABLES_VF_INPUT_FWD); memcpy(req.vf_req_fwd, bp->pf.vf_req_fwd, RTE_MIN(sizeof(req.vf_req_fwd), sizeof(bp->pf.vf_req_fwd))); } req.async_event_fwd[0] |= rte_cpu_to_le_32(0x1); /* TODO: Use MACRO */ memset(req.async_event_fwd, 0xff, sizeof(req.async_event_fwd)); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; bp->flags |= BNXT_FLAG_REGISTERED; return rc; } int bnxt_hwrm_ver_get(struct bnxt *bp) { int rc = 0; struct hwrm_ver_get_input req = {.req_type = 0 }; struct hwrm_ver_get_output *resp = bp->hwrm_cmd_resp_addr; uint32_t my_version; uint32_t fw_version; uint16_t max_resp_len; char type[RTE_MEMZONE_NAMESIZE]; uint32_t dev_caps_cfg; bp->max_req_len = HWRM_MAX_REQ_LEN; HWRM_PREP(req, VER_GET, -1, resp); req.hwrm_intf_maj = HWRM_VERSION_MAJOR; req.hwrm_intf_min = HWRM_VERSION_MINOR; req.hwrm_intf_upd = HWRM_VERSION_UPDATE; /* * Hold the lock since we may be adjusting the response pointers. */ rte_spinlock_lock(&bp->hwrm_lock); rc = bnxt_hwrm_send_message_locked(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; RTE_LOG(INFO, PMD, "%d.%d.%d:%d.%d.%d\n", resp->hwrm_intf_maj, resp->hwrm_intf_min, resp->hwrm_intf_upd, resp->hwrm_fw_maj, resp->hwrm_fw_min, resp->hwrm_fw_bld); bp->fw_ver = (resp->hwrm_fw_maj << 24) | (resp->hwrm_fw_min << 16) | (resp->hwrm_fw_bld << 8) | resp->hwrm_fw_rsvd; RTE_LOG(INFO, PMD, "Driver HWRM version: %d.%d.%d\n", HWRM_VERSION_MAJOR, HWRM_VERSION_MINOR, HWRM_VERSION_UPDATE); my_version = HWRM_VERSION_MAJOR << 16; my_version |= HWRM_VERSION_MINOR << 8; my_version |= HWRM_VERSION_UPDATE; fw_version = resp->hwrm_intf_maj << 16; fw_version |= resp->hwrm_intf_min << 8; fw_version |= resp->hwrm_intf_upd; if (resp->hwrm_intf_maj != HWRM_VERSION_MAJOR) { RTE_LOG(ERR, PMD, "Unsupported firmware API version\n"); rc = -EINVAL; goto error; } if (my_version != fw_version) { RTE_LOG(INFO, PMD, "BNXT Driver/HWRM API mismatch.\n"); if (my_version < fw_version) { RTE_LOG(INFO, PMD, "Firmware API version is newer than driver.\n"); RTE_LOG(INFO, PMD, "The driver may be missing features.\n"); } else { RTE_LOG(INFO, PMD, "Firmware API version is older than driver.\n"); RTE_LOG(INFO, PMD, "Not all driver features may be functional.\n"); } } if (bp->max_req_len > resp->max_req_win_len) { RTE_LOG(ERR, PMD, "Unsupported request length\n"); rc = -EINVAL; } bp->max_req_len = rte_le_to_cpu_16(resp->max_req_win_len); max_resp_len = resp->max_resp_len; dev_caps_cfg = rte_le_to_cpu_32(resp->dev_caps_cfg); if (bp->max_resp_len != max_resp_len) { sprintf(type, "bnxt_hwrm_%04x:%02x:%02x:%02x", bp->pdev->addr.domain, bp->pdev->addr.bus, bp->pdev->addr.devid, bp->pdev->addr.function); rte_free(bp->hwrm_cmd_resp_addr); bp->hwrm_cmd_resp_addr = rte_malloc(type, max_resp_len, 0); if (bp->hwrm_cmd_resp_addr == NULL) { rc = -ENOMEM; goto error; } rte_mem_lock_page(bp->hwrm_cmd_resp_addr); bp->hwrm_cmd_resp_dma_addr = rte_mem_virt2phy(bp->hwrm_cmd_resp_addr); if (bp->hwrm_cmd_resp_dma_addr == 0) { RTE_LOG(ERR, PMD, "Unable to map response buffer to physical memory.\n"); rc = -ENOMEM; goto error; } bp->max_resp_len = max_resp_len; } if ((dev_caps_cfg & HWRM_VER_GET_OUTPUT_DEV_CAPS_CFG_SHORT_CMD_SUPPORTED) && (dev_caps_cfg & HWRM_VER_GET_OUTPUT_DEV_CAPS_CFG_SHORT_CMD_INPUTUIRED)) { RTE_LOG(DEBUG, PMD, "Short command supported\n"); rte_free(bp->hwrm_short_cmd_req_addr); bp->hwrm_short_cmd_req_addr = rte_malloc(type, bp->max_req_len, 0); if (bp->hwrm_short_cmd_req_addr == NULL) { rc = -ENOMEM; goto error; } rte_mem_lock_page(bp->hwrm_short_cmd_req_addr); bp->hwrm_short_cmd_req_dma_addr = rte_mem_virt2phy(bp->hwrm_short_cmd_req_addr); if (bp->hwrm_short_cmd_req_dma_addr == 0) { rte_free(bp->hwrm_short_cmd_req_addr); RTE_LOG(ERR, PMD, "Unable to map buffer to physical memory.\n"); rc = -ENOMEM; goto error; } bp->flags |= BNXT_FLAG_SHORT_CMD; } error: rte_spinlock_unlock(&bp->hwrm_lock); return rc; } int bnxt_hwrm_func_driver_unregister(struct bnxt *bp, uint32_t flags) { int rc; struct hwrm_func_drv_unrgtr_input req = {.req_type = 0 }; struct hwrm_func_drv_unrgtr_output *resp = bp->hwrm_cmd_resp_addr; if (!(bp->flags & BNXT_FLAG_REGISTERED)) return 0; HWRM_PREP(req, FUNC_DRV_UNRGTR, -1, resp); req.flags = flags; rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; bp->flags &= ~BNXT_FLAG_REGISTERED; return rc; } static int bnxt_hwrm_port_phy_cfg(struct bnxt *bp, struct bnxt_link_info *conf) { int rc = 0; struct hwrm_port_phy_cfg_input req = {0}; struct hwrm_port_phy_cfg_output *resp = bp->hwrm_cmd_resp_addr; uint32_t enables = 0; uint32_t link_speed_mask = HWRM_PORT_PHY_CFG_INPUT_ENABLES_AUTO_LINK_SPEED_MASK; HWRM_PREP(req, PORT_PHY_CFG, -1, resp); if (conf->link_up) { req.flags = rte_cpu_to_le_32(conf->phy_flags); req.force_link_speed = rte_cpu_to_le_16(conf->link_speed); /* * Note, ChiMP FW 20.2.1 and 20.2.2 return an error when we set * any auto mode, even "none". */ if (!conf->link_speed) { req.auto_mode = conf->auto_mode; enables |= HWRM_PORT_PHY_CFG_INPUT_ENABLES_AUTO_MODE; if (conf->auto_mode == HWRM_PORT_PHY_CFG_INPUT_AUTO_MODE_SPEED_MASK) { req.auto_link_speed_mask = conf->auto_link_speed_mask; enables |= link_speed_mask; } if (bp->link_info.auto_link_speed) { req.auto_link_speed = bp->link_info.auto_link_speed; enables |= HWRM_PORT_PHY_CFG_INPUT_ENABLES_AUTO_LINK_SPEED; } } req.auto_duplex = conf->duplex; enables |= HWRM_PORT_PHY_CFG_INPUT_ENABLES_AUTO_DUPLEX; req.auto_pause = conf->auto_pause; req.force_pause = conf->force_pause; /* Set force_pause if there is no auto or if there is a force */ if (req.auto_pause && !req.force_pause) enables |= HWRM_PORT_PHY_CFG_INPUT_ENABLES_AUTO_PAUSE; else enables |= HWRM_PORT_PHY_CFG_INPUT_ENABLES_FORCE_PAUSE; req.enables = rte_cpu_to_le_32(enables); } else { req.flags = rte_cpu_to_le_32(HWRM_PORT_PHY_CFG_INPUT_FLAGS_FORCE_LINK_DWN); RTE_LOG(INFO, PMD, "Force Link Down\n"); } rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } static int bnxt_hwrm_port_phy_qcfg(struct bnxt *bp, struct bnxt_link_info *link_info) { int rc = 0; struct hwrm_port_phy_qcfg_input req = {0}; struct hwrm_port_phy_qcfg_output *resp = bp->hwrm_cmd_resp_addr; HWRM_PREP(req, PORT_PHY_QCFG, -1, resp); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; link_info->phy_link_status = resp->link; link_info->link_up = (link_info->phy_link_status == HWRM_PORT_PHY_QCFG_OUTPUT_LINK_LINK) ? 1 : 0; link_info->link_speed = rte_le_to_cpu_16(resp->link_speed); link_info->duplex = resp->duplex; link_info->pause = resp->pause; link_info->auto_pause = resp->auto_pause; link_info->force_pause = resp->force_pause; link_info->auto_mode = resp->auto_mode; link_info->support_speeds = rte_le_to_cpu_16(resp->support_speeds); link_info->auto_link_speed = rte_le_to_cpu_16(resp->auto_link_speed); link_info->preemphasis = rte_le_to_cpu_32(resp->preemphasis); link_info->phy_ver[0] = resp->phy_maj; link_info->phy_ver[1] = resp->phy_min; link_info->phy_ver[2] = resp->phy_bld; return rc; } int bnxt_hwrm_queue_qportcfg(struct bnxt *bp) { int rc = 0; struct hwrm_queue_qportcfg_input req = {.req_type = 0 }; struct hwrm_queue_qportcfg_output *resp = bp->hwrm_cmd_resp_addr; HWRM_PREP(req, QUEUE_QPORTCFG, -1, resp); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; #define GET_QUEUE_INFO(x) \ bp->cos_queue[x].id = resp->queue_id##x; \ bp->cos_queue[x].profile = resp->queue_id##x##_service_profile GET_QUEUE_INFO(0); GET_QUEUE_INFO(1); GET_QUEUE_INFO(2); GET_QUEUE_INFO(3); GET_QUEUE_INFO(4); GET_QUEUE_INFO(5); GET_QUEUE_INFO(6); GET_QUEUE_INFO(7); return rc; } int bnxt_hwrm_ring_alloc(struct bnxt *bp, struct bnxt_ring *ring, uint32_t ring_type, uint32_t map_index, uint32_t stats_ctx_id, uint32_t cmpl_ring_id) { int rc = 0; uint32_t enables = 0; struct hwrm_ring_alloc_input req = {.req_type = 0 }; struct hwrm_ring_alloc_output *resp = bp->hwrm_cmd_resp_addr; HWRM_PREP(req, RING_ALLOC, -1, resp); req.page_tbl_addr = rte_cpu_to_le_64(ring->bd_dma); req.fbo = rte_cpu_to_le_32(0); /* Association of ring index with doorbell index */ req.logical_id = rte_cpu_to_le_16(map_index); req.length = rte_cpu_to_le_32(ring->ring_size); switch (ring_type) { case HWRM_RING_ALLOC_INPUT_RING_TYPE_TX: req.queue_id = bp->cos_queue[0].id; /* FALLTHROUGH */ case HWRM_RING_ALLOC_INPUT_RING_TYPE_RX: req.ring_type = ring_type; req.cmpl_ring_id = rte_cpu_to_le_16(cmpl_ring_id); req.stat_ctx_id = rte_cpu_to_le_16(stats_ctx_id); if (stats_ctx_id != INVALID_STATS_CTX_ID) enables |= HWRM_RING_ALLOC_INPUT_ENABLES_STAT_CTX_ID_VALID; break; case HWRM_RING_ALLOC_INPUT_RING_TYPE_L2_CMPL: req.ring_type = ring_type; /* * TODO: Some HWRM versions crash with * HWRM_RING_ALLOC_INPUT_INT_MODE_POLL */ req.int_mode = HWRM_RING_ALLOC_INPUT_INT_MODE_MSIX; break; default: RTE_LOG(ERR, PMD, "hwrm alloc invalid ring type %d\n", ring_type); return -1; } req.enables = rte_cpu_to_le_32(enables); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); if (rc || resp->error_code) { if (rc == 0 && resp->error_code) rc = rte_le_to_cpu_16(resp->error_code); switch (ring_type) { case HWRM_RING_FREE_INPUT_RING_TYPE_L2_CMPL: RTE_LOG(ERR, PMD, "hwrm_ring_alloc cp failed. rc:%d\n", rc); return rc; case HWRM_RING_FREE_INPUT_RING_TYPE_RX: RTE_LOG(ERR, PMD, "hwrm_ring_alloc rx failed. rc:%d\n", rc); return rc; case HWRM_RING_FREE_INPUT_RING_TYPE_TX: RTE_LOG(ERR, PMD, "hwrm_ring_alloc tx failed. rc:%d\n", rc); return rc; default: RTE_LOG(ERR, PMD, "Invalid ring. rc:%d\n", rc); return rc; } } ring->fw_ring_id = rte_le_to_cpu_16(resp->ring_id); return rc; } int bnxt_hwrm_ring_free(struct bnxt *bp, struct bnxt_ring *ring, uint32_t ring_type) { int rc; struct hwrm_ring_free_input req = {.req_type = 0 }; struct hwrm_ring_free_output *resp = bp->hwrm_cmd_resp_addr; HWRM_PREP(req, RING_FREE, -1, resp); req.ring_type = ring_type; req.ring_id = rte_cpu_to_le_16(ring->fw_ring_id); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); if (rc || resp->error_code) { if (rc == 0 && resp->error_code) rc = rte_le_to_cpu_16(resp->error_code); switch (ring_type) { case HWRM_RING_FREE_INPUT_RING_TYPE_L2_CMPL: RTE_LOG(ERR, PMD, "hwrm_ring_free cp failed. rc:%d\n", rc); return rc; case HWRM_RING_FREE_INPUT_RING_TYPE_RX: RTE_LOG(ERR, PMD, "hwrm_ring_free rx failed. rc:%d\n", rc); return rc; case HWRM_RING_FREE_INPUT_RING_TYPE_TX: RTE_LOG(ERR, PMD, "hwrm_ring_free tx failed. rc:%d\n", rc); return rc; default: RTE_LOG(ERR, PMD, "Invalid ring, rc:%d\n", rc); return rc; } } return 0; } int bnxt_hwrm_ring_grp_alloc(struct bnxt *bp, unsigned int idx) { int rc = 0; struct hwrm_ring_grp_alloc_input req = {.req_type = 0 }; struct hwrm_ring_grp_alloc_output *resp = bp->hwrm_cmd_resp_addr; HWRM_PREP(req, RING_GRP_ALLOC, -1, resp); req.cr = rte_cpu_to_le_16(bp->grp_info[idx].cp_fw_ring_id); req.rr = rte_cpu_to_le_16(bp->grp_info[idx].rx_fw_ring_id); req.ar = rte_cpu_to_le_16(bp->grp_info[idx].ag_fw_ring_id); req.sc = rte_cpu_to_le_16(bp->grp_info[idx].fw_stats_ctx); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; bp->grp_info[idx].fw_grp_id = rte_le_to_cpu_16(resp->ring_group_id); return rc; } int bnxt_hwrm_ring_grp_free(struct bnxt *bp, unsigned int idx) { int rc; struct hwrm_ring_grp_free_input req = {.req_type = 0 }; struct hwrm_ring_grp_free_output *resp = bp->hwrm_cmd_resp_addr; HWRM_PREP(req, RING_GRP_FREE, -1, resp); req.ring_group_id = rte_cpu_to_le_16(bp->grp_info[idx].fw_grp_id); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; bp->grp_info[idx].fw_grp_id = INVALID_HW_RING_ID; return rc; } int bnxt_hwrm_stat_clear(struct bnxt *bp, struct bnxt_cp_ring_info *cpr) { int rc = 0; struct hwrm_stat_ctx_clr_stats_input req = {.req_type = 0 }; struct hwrm_stat_ctx_clr_stats_output *resp = bp->hwrm_cmd_resp_addr; if (cpr->hw_stats_ctx_id == (uint32_t)HWRM_NA_SIGNATURE) return rc; HWRM_PREP(req, STAT_CTX_CLR_STATS, -1, resp); req.stat_ctx_id = rte_cpu_to_le_16(cpr->hw_stats_ctx_id); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } int bnxt_hwrm_stat_ctx_alloc(struct bnxt *bp, struct bnxt_cp_ring_info *cpr, unsigned int idx __rte_unused) { int rc; struct hwrm_stat_ctx_alloc_input req = {.req_type = 0 }; struct hwrm_stat_ctx_alloc_output *resp = bp->hwrm_cmd_resp_addr; HWRM_PREP(req, STAT_CTX_ALLOC, -1, resp); req.update_period_ms = rte_cpu_to_le_32(0); req.stats_dma_addr = rte_cpu_to_le_64(cpr->hw_stats_map); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; cpr->hw_stats_ctx_id = rte_le_to_cpu_16(resp->stat_ctx_id); return rc; } int bnxt_hwrm_stat_ctx_free(struct bnxt *bp, struct bnxt_cp_ring_info *cpr, unsigned int idx __rte_unused) { int rc; struct hwrm_stat_ctx_free_input req = {.req_type = 0 }; struct hwrm_stat_ctx_free_output *resp = bp->hwrm_cmd_resp_addr; HWRM_PREP(req, STAT_CTX_FREE, -1, resp); req.stat_ctx_id = rte_cpu_to_le_16(cpr->hw_stats_ctx_id); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } int bnxt_hwrm_vnic_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic) { int rc = 0, i, j; struct hwrm_vnic_alloc_input req = { 0 }; struct hwrm_vnic_alloc_output *resp = bp->hwrm_cmd_resp_addr; /* map ring groups to this vnic */ RTE_LOG(DEBUG, PMD, "Alloc VNIC. Start %x, End %x\n", vnic->start_grp_id, vnic->end_grp_id); for (i = vnic->start_grp_id, j = 0; i <= vnic->end_grp_id; i++, j++) vnic->fw_grp_ids[j] = bp->grp_info[i].fw_grp_id; vnic->dflt_ring_grp = bp->grp_info[vnic->start_grp_id].fw_grp_id; vnic->rss_rule = (uint16_t)HWRM_NA_SIGNATURE; vnic->cos_rule = (uint16_t)HWRM_NA_SIGNATURE; vnic->lb_rule = (uint16_t)HWRM_NA_SIGNATURE; vnic->mru = bp->eth_dev->data->mtu + ETHER_HDR_LEN + ETHER_CRC_LEN + VLAN_TAG_SIZE; HWRM_PREP(req, VNIC_ALLOC, -1, resp); if (vnic->func_default) req.flags = HWRM_VNIC_ALLOC_INPUT_FLAGS_DEFAULT; rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; vnic->fw_vnic_id = rte_le_to_cpu_16(resp->vnic_id); RTE_LOG(DEBUG, PMD, "VNIC ID %x\n", vnic->fw_vnic_id); return rc; } static int bnxt_hwrm_vnic_plcmodes_qcfg(struct bnxt *bp, struct bnxt_vnic_info *vnic, struct bnxt_plcmodes_cfg *pmode) { int rc = 0; struct hwrm_vnic_plcmodes_qcfg_input req = {.req_type = 0 }; struct hwrm_vnic_plcmodes_qcfg_output *resp = bp->hwrm_cmd_resp_addr; HWRM_PREP(req, VNIC_PLCMODES_QCFG, -1, resp); req.vnic_id = rte_cpu_to_le_32(vnic->fw_vnic_id); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; pmode->flags = rte_le_to_cpu_32(resp->flags); /* dflt_vnic bit doesn't exist in the _cfg command */ pmode->flags &= ~(HWRM_VNIC_PLCMODES_QCFG_OUTPUT_FLAGS_DFLT_VNIC); pmode->jumbo_thresh = rte_le_to_cpu_16(resp->jumbo_thresh); pmode->hds_offset = rte_le_to_cpu_16(resp->hds_offset); pmode->hds_threshold = rte_le_to_cpu_16(resp->hds_threshold); return rc; } static int bnxt_hwrm_vnic_plcmodes_cfg(struct bnxt *bp, struct bnxt_vnic_info *vnic, struct bnxt_plcmodes_cfg *pmode) { int rc = 0; struct hwrm_vnic_plcmodes_cfg_input req = {.req_type = 0 }; struct hwrm_vnic_plcmodes_cfg_output *resp = bp->hwrm_cmd_resp_addr; HWRM_PREP(req, VNIC_PLCMODES_CFG, -1, resp); req.vnic_id = rte_cpu_to_le_32(vnic->fw_vnic_id); req.flags = rte_cpu_to_le_32(pmode->flags); req.jumbo_thresh = rte_cpu_to_le_16(pmode->jumbo_thresh); req.hds_offset = rte_cpu_to_le_16(pmode->hds_offset); req.hds_threshold = rte_cpu_to_le_16(pmode->hds_threshold); req.enables = rte_cpu_to_le_32( HWRM_VNIC_PLCMODES_CFG_INPUT_ENABLES_HDS_THRESHOLD_VALID | HWRM_VNIC_PLCMODES_CFG_INPUT_ENABLES_HDS_OFFSET_VALID | HWRM_VNIC_PLCMODES_CFG_INPUT_ENABLES_JUMBO_THRESH_VALID ); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } int bnxt_hwrm_vnic_cfg(struct bnxt *bp, struct bnxt_vnic_info *vnic) { int rc = 0; struct hwrm_vnic_cfg_input req = {.req_type = 0 }; struct hwrm_vnic_cfg_output *resp = bp->hwrm_cmd_resp_addr; uint32_t ctx_enable_flag = HWRM_VNIC_CFG_INPUT_ENABLES_RSS_RULE; struct bnxt_plcmodes_cfg pmodes; if (vnic->fw_vnic_id == INVALID_HW_RING_ID) { RTE_LOG(DEBUG, PMD, "VNIC ID %x\n", vnic->fw_vnic_id); return rc; } rc = bnxt_hwrm_vnic_plcmodes_qcfg(bp, vnic, &pmodes); if (rc) return rc; HWRM_PREP(req, VNIC_CFG, -1, resp); /* Only RSS support for now TBD: COS & LB */ req.enables = rte_cpu_to_le_32(HWRM_VNIC_CFG_INPUT_ENABLES_DFLT_RING_GRP | HWRM_VNIC_CFG_INPUT_ENABLES_MRU); if (vnic->lb_rule != 0xffff) ctx_enable_flag = HWRM_VNIC_CFG_INPUT_ENABLES_LB_RULE; if (vnic->cos_rule != 0xffff) ctx_enable_flag = HWRM_VNIC_CFG_INPUT_ENABLES_COS_RULE; if (vnic->rss_rule != 0xffff) ctx_enable_flag = HWRM_VNIC_CFG_INPUT_ENABLES_RSS_RULE; req.enables |= rte_cpu_to_le_32(ctx_enable_flag); req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id); req.dflt_ring_grp = rte_cpu_to_le_16(vnic->dflt_ring_grp); req.rss_rule = rte_cpu_to_le_16(vnic->rss_rule); req.cos_rule = rte_cpu_to_le_16(vnic->cos_rule); req.lb_rule = rte_cpu_to_le_16(vnic->lb_rule); req.mru = rte_cpu_to_le_16(vnic->mru); if (vnic->func_default) req.flags |= rte_cpu_to_le_32(HWRM_VNIC_CFG_INPUT_FLAGS_DEFAULT); if (vnic->vlan_strip) req.flags |= rte_cpu_to_le_32(HWRM_VNIC_CFG_INPUT_FLAGS_VLAN_STRIP_MODE); if (vnic->bd_stall) req.flags |= rte_cpu_to_le_32(HWRM_VNIC_CFG_INPUT_FLAGS_BD_STALL_MODE); if (vnic->roce_dual) req.flags |= rte_cpu_to_le_32( HWRM_VNIC_QCFG_OUTPUT_FLAGS_ROCE_DUAL_VNIC_MODE); if (vnic->roce_only) req.flags |= rte_cpu_to_le_32( HWRM_VNIC_QCFG_OUTPUT_FLAGS_ROCE_ONLY_VNIC_MODE); if (vnic->rss_dflt_cr) req.flags |= rte_cpu_to_le_32( HWRM_VNIC_QCFG_OUTPUT_FLAGS_RSS_DFLT_CR_MODE); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; rc = bnxt_hwrm_vnic_plcmodes_cfg(bp, vnic, &pmodes); return rc; } int bnxt_hwrm_vnic_qcfg(struct bnxt *bp, struct bnxt_vnic_info *vnic, int16_t fw_vf_id) { int rc = 0; struct hwrm_vnic_qcfg_input req = {.req_type = 0 }; struct hwrm_vnic_qcfg_output *resp = bp->hwrm_cmd_resp_addr; if (vnic->fw_vnic_id == INVALID_HW_RING_ID) { RTE_LOG(DEBUG, PMD, "VNIC QCFG ID %d\n", vnic->fw_vnic_id); return rc; } HWRM_PREP(req, VNIC_QCFG, -1, resp); req.enables = rte_cpu_to_le_32(HWRM_VNIC_QCFG_INPUT_ENABLES_VF_ID_VALID); req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id); req.vf_id = rte_cpu_to_le_16(fw_vf_id); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; vnic->dflt_ring_grp = rte_le_to_cpu_16(resp->dflt_ring_grp); vnic->rss_rule = rte_le_to_cpu_16(resp->rss_rule); vnic->cos_rule = rte_le_to_cpu_16(resp->cos_rule); vnic->lb_rule = rte_le_to_cpu_16(resp->lb_rule); vnic->mru = rte_le_to_cpu_16(resp->mru); vnic->func_default = rte_le_to_cpu_32( resp->flags) & HWRM_VNIC_QCFG_OUTPUT_FLAGS_DEFAULT; vnic->vlan_strip = rte_le_to_cpu_32(resp->flags) & HWRM_VNIC_QCFG_OUTPUT_FLAGS_VLAN_STRIP_MODE; vnic->bd_stall = rte_le_to_cpu_32(resp->flags) & HWRM_VNIC_QCFG_OUTPUT_FLAGS_BD_STALL_MODE; vnic->roce_dual = rte_le_to_cpu_32(resp->flags) & HWRM_VNIC_QCFG_OUTPUT_FLAGS_ROCE_DUAL_VNIC_MODE; vnic->roce_only = rte_le_to_cpu_32(resp->flags) & HWRM_VNIC_QCFG_OUTPUT_FLAGS_ROCE_ONLY_VNIC_MODE; vnic->rss_dflt_cr = rte_le_to_cpu_32(resp->flags) & HWRM_VNIC_QCFG_OUTPUT_FLAGS_RSS_DFLT_CR_MODE; return rc; } int bnxt_hwrm_vnic_ctx_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic) { int rc = 0; struct hwrm_vnic_rss_cos_lb_ctx_alloc_input req = {.req_type = 0 }; struct hwrm_vnic_rss_cos_lb_ctx_alloc_output *resp = bp->hwrm_cmd_resp_addr; HWRM_PREP(req, VNIC_RSS_COS_LB_CTX_ALLOC, -1, resp); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; vnic->rss_rule = rte_le_to_cpu_16(resp->rss_cos_lb_ctx_id); RTE_LOG(DEBUG, PMD, "VNIC RSS Rule %x\n", vnic->rss_rule); return rc; } int bnxt_hwrm_vnic_ctx_free(struct bnxt *bp, struct bnxt_vnic_info *vnic) { int rc = 0; struct hwrm_vnic_rss_cos_lb_ctx_free_input req = {.req_type = 0 }; struct hwrm_vnic_rss_cos_lb_ctx_free_output *resp = bp->hwrm_cmd_resp_addr; if (vnic->rss_rule == 0xffff) { RTE_LOG(DEBUG, PMD, "VNIC RSS Rule %x\n", vnic->rss_rule); return rc; } HWRM_PREP(req, VNIC_RSS_COS_LB_CTX_FREE, -1, resp); req.rss_cos_lb_ctx_id = rte_cpu_to_le_16(vnic->rss_rule); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; vnic->rss_rule = INVALID_HW_RING_ID; return rc; } int bnxt_hwrm_vnic_free(struct bnxt *bp, struct bnxt_vnic_info *vnic) { int rc = 0; struct hwrm_vnic_free_input req = {.req_type = 0 }; struct hwrm_vnic_free_output *resp = bp->hwrm_cmd_resp_addr; if (vnic->fw_vnic_id == INVALID_HW_RING_ID) { RTE_LOG(DEBUG, PMD, "VNIC FREE ID %x\n", vnic->fw_vnic_id); return rc; } HWRM_PREP(req, VNIC_FREE, -1, resp); req.vnic_id = rte_cpu_to_le_16(vnic->fw_vnic_id); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; vnic->fw_vnic_id = INVALID_HW_RING_ID; return rc; } int bnxt_hwrm_vnic_rss_cfg(struct bnxt *bp, struct bnxt_vnic_info *vnic) { int rc = 0; struct hwrm_vnic_rss_cfg_input req = {.req_type = 0 }; struct hwrm_vnic_rss_cfg_output *resp = bp->hwrm_cmd_resp_addr; HWRM_PREP(req, VNIC_RSS_CFG, -1, resp); req.hash_type = rte_cpu_to_le_32(vnic->hash_type); req.ring_grp_tbl_addr = rte_cpu_to_le_64(vnic->rss_table_dma_addr); req.hash_key_tbl_addr = rte_cpu_to_le_64(vnic->rss_hash_key_dma_addr); req.rss_ctx_idx = rte_cpu_to_le_16(vnic->rss_rule); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } int bnxt_hwrm_vnic_plcmode_cfg(struct bnxt *bp, struct bnxt_vnic_info *vnic) { int rc = 0; struct hwrm_vnic_plcmodes_cfg_input req = {.req_type = 0 }; struct hwrm_vnic_plcmodes_cfg_output *resp = bp->hwrm_cmd_resp_addr; uint16_t size; HWRM_PREP(req, VNIC_PLCMODES_CFG, -1, resp); req.flags = rte_cpu_to_le_32( HWRM_VNIC_PLCMODES_CFG_INPUT_FLAGS_JUMBO_PLACEMENT); req.enables = rte_cpu_to_le_32( HWRM_VNIC_PLCMODES_CFG_INPUT_ENABLES_JUMBO_THRESH_VALID); size = rte_pktmbuf_data_room_size(bp->rx_queues[0]->mb_pool); size -= RTE_PKTMBUF_HEADROOM; req.jumbo_thresh = rte_cpu_to_le_16(size); req.vnic_id = rte_cpu_to_le_32(vnic->fw_vnic_id); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } int bnxt_hwrm_vnic_tpa_cfg(struct bnxt *bp, struct bnxt_vnic_info *vnic, bool enable) { int rc = 0; struct hwrm_vnic_tpa_cfg_input req = {.req_type = 0 }; struct hwrm_vnic_tpa_cfg_output *resp = bp->hwrm_cmd_resp_addr; HWRM_PREP(req, VNIC_TPA_CFG, -1, resp); if (enable) { req.enables = rte_cpu_to_le_32( HWRM_VNIC_TPA_CFG_INPUT_ENABLES_MAX_AGG_SEGS | HWRM_VNIC_TPA_CFG_INPUT_ENABLES_MAX_AGGS | HWRM_VNIC_TPA_CFG_INPUT_ENABLES_MIN_AGG_LEN); req.flags = rte_cpu_to_le_32( HWRM_VNIC_TPA_CFG_INPUT_FLAGS_TPA | HWRM_VNIC_TPA_CFG_INPUT_FLAGS_ENCAP_TPA | HWRM_VNIC_TPA_CFG_INPUT_FLAGS_RSC_WND_UPDATE | HWRM_VNIC_TPA_CFG_INPUT_FLAGS_GRO | HWRM_VNIC_TPA_CFG_INPUT_FLAGS_AGG_WITH_ECN | HWRM_VNIC_TPA_CFG_INPUT_FLAGS_AGG_WITH_SAME_GRE_SEQ); req.vnic_id = rte_cpu_to_le_32(vnic->fw_vnic_id); req.max_agg_segs = rte_cpu_to_le_16(5); req.max_aggs = rte_cpu_to_le_16(HWRM_VNIC_TPA_CFG_INPUT_MAX_AGGS_MAX); req.min_agg_len = rte_cpu_to_le_32(512); } rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } int bnxt_hwrm_func_vf_mac(struct bnxt *bp, uint16_t vf, const uint8_t *mac_addr) { struct hwrm_func_cfg_input req = {0}; struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr; int rc; req.flags = rte_cpu_to_le_32(bp->pf.vf_info[vf].func_cfg_flags); req.enables = rte_cpu_to_le_32( HWRM_FUNC_CFG_INPUT_ENABLES_DFLT_MAC_ADDR); memcpy(req.dflt_mac_addr, mac_addr, sizeof(req.dflt_mac_addr)); req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid); HWRM_PREP(req, FUNC_CFG, -1, resp); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; bp->pf.vf_info[vf].random_mac = false; return rc; } int bnxt_hwrm_func_qstats_tx_drop(struct bnxt *bp, uint16_t fid, uint64_t *dropped) { int rc = 0; struct hwrm_func_qstats_input req = {.req_type = 0}; struct hwrm_func_qstats_output *resp = bp->hwrm_cmd_resp_addr; HWRM_PREP(req, FUNC_QSTATS, -1, resp); req.fid = rte_cpu_to_le_16(fid); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; if (dropped) *dropped = rte_le_to_cpu_64(resp->tx_drop_pkts); return rc; } int bnxt_hwrm_func_qstats(struct bnxt *bp, uint16_t fid, struct rte_eth_stats *stats) { int rc = 0; struct hwrm_func_qstats_input req = {.req_type = 0}; struct hwrm_func_qstats_output *resp = bp->hwrm_cmd_resp_addr; HWRM_PREP(req, FUNC_QSTATS, -1, resp); req.fid = rte_cpu_to_le_16(fid); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; stats->ipackets = rte_le_to_cpu_64(resp->rx_ucast_pkts); stats->ipackets += rte_le_to_cpu_64(resp->rx_mcast_pkts); stats->ipackets += rte_le_to_cpu_64(resp->rx_bcast_pkts); stats->ibytes = rte_le_to_cpu_64(resp->rx_ucast_bytes); stats->ibytes += rte_le_to_cpu_64(resp->rx_mcast_bytes); stats->ibytes += rte_le_to_cpu_64(resp->rx_bcast_bytes); stats->opackets = rte_le_to_cpu_64(resp->tx_ucast_pkts); stats->opackets += rte_le_to_cpu_64(resp->tx_mcast_pkts); stats->opackets += rte_le_to_cpu_64(resp->tx_bcast_pkts); stats->obytes = rte_le_to_cpu_64(resp->tx_ucast_bytes); stats->obytes += rte_le_to_cpu_64(resp->tx_mcast_bytes); stats->obytes += rte_le_to_cpu_64(resp->tx_bcast_bytes); stats->ierrors = rte_le_to_cpu_64(resp->rx_err_pkts); stats->oerrors = rte_le_to_cpu_64(resp->tx_err_pkts); stats->imissed = rte_le_to_cpu_64(resp->rx_drop_pkts); return rc; } int bnxt_hwrm_func_clr_stats(struct bnxt *bp, uint16_t fid) { int rc = 0; struct hwrm_func_clr_stats_input req = {.req_type = 0}; struct hwrm_func_clr_stats_output *resp = bp->hwrm_cmd_resp_addr; HWRM_PREP(req, FUNC_CLR_STATS, -1, resp); req.fid = rte_cpu_to_le_16(fid); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } /* * HWRM utility functions */ int bnxt_clear_all_hwrm_stat_ctxs(struct bnxt *bp) { unsigned int i; int rc = 0; for (i = 0; i < bp->rx_cp_nr_rings + bp->tx_cp_nr_rings; i++) { struct bnxt_tx_queue *txq; struct bnxt_rx_queue *rxq; struct bnxt_cp_ring_info *cpr; if (i >= bp->rx_cp_nr_rings) { txq = bp->tx_queues[i - bp->rx_cp_nr_rings]; cpr = txq->cp_ring; } else { rxq = bp->rx_queues[i]; cpr = rxq->cp_ring; } rc = bnxt_hwrm_stat_clear(bp, cpr); if (rc) return rc; } return 0; } int bnxt_free_all_hwrm_stat_ctxs(struct bnxt *bp) { int rc; unsigned int i; struct bnxt_cp_ring_info *cpr; for (i = 0; i < bp->rx_cp_nr_rings + bp->tx_cp_nr_rings; i++) { if (i >= bp->rx_cp_nr_rings) cpr = bp->tx_queues[i - bp->rx_cp_nr_rings]->cp_ring; else cpr = bp->rx_queues[i]->cp_ring; if (cpr->hw_stats_ctx_id != HWRM_NA_SIGNATURE) { rc = bnxt_hwrm_stat_ctx_free(bp, cpr, i); cpr->hw_stats_ctx_id = HWRM_NA_SIGNATURE; /* * TODO. Need a better way to reset grp_info.stats_ctx * for Rx rings only. stats_ctx is not saved for Tx * in grp_info. */ bp->grp_info[i].fw_stats_ctx = cpr->hw_stats_ctx_id; if (rc) return rc; } } return 0; } int bnxt_alloc_all_hwrm_stat_ctxs(struct bnxt *bp) { unsigned int i; int rc = 0; for (i = 0; i < bp->rx_cp_nr_rings + bp->tx_cp_nr_rings; i++) { struct bnxt_tx_queue *txq; struct bnxt_rx_queue *rxq; struct bnxt_cp_ring_info *cpr; if (i >= bp->rx_cp_nr_rings) { txq = bp->tx_queues[i - bp->rx_cp_nr_rings]; cpr = txq->cp_ring; } else { rxq = bp->rx_queues[i]; cpr = rxq->cp_ring; } rc = bnxt_hwrm_stat_ctx_alloc(bp, cpr, i); if (rc) return rc; } return rc; } int bnxt_free_all_hwrm_ring_grps(struct bnxt *bp) { uint16_t idx; uint32_t rc = 0; for (idx = 0; idx < bp->rx_cp_nr_rings; idx++) { if (bp->grp_info[idx].fw_grp_id == INVALID_HW_RING_ID) { RTE_LOG(ERR, PMD, "Attempt to free invalid ring group %d\n", idx); continue; } rc = bnxt_hwrm_ring_grp_free(bp, idx); if (rc) return rc; } return rc; } static void bnxt_free_cp_ring(struct bnxt *bp, struct bnxt_cp_ring_info *cpr, unsigned int idx __rte_unused) { struct bnxt_ring *cp_ring = cpr->cp_ring_struct; bnxt_hwrm_ring_free(bp, cp_ring, HWRM_RING_FREE_INPUT_RING_TYPE_L2_CMPL); cp_ring->fw_ring_id = INVALID_HW_RING_ID; bp->grp_info[idx].cp_fw_ring_id = INVALID_HW_RING_ID; memset(cpr->cp_desc_ring, 0, cpr->cp_ring_struct->ring_size * sizeof(*cpr->cp_desc_ring)); cpr->cp_raw_cons = 0; } int bnxt_free_all_hwrm_rings(struct bnxt *bp) { unsigned int i; int rc = 0; for (i = 0; i < bp->tx_cp_nr_rings; i++) { struct bnxt_tx_queue *txq = bp->tx_queues[i]; struct bnxt_tx_ring_info *txr = txq->tx_ring; struct bnxt_ring *ring = txr->tx_ring_struct; struct bnxt_cp_ring_info *cpr = txq->cp_ring; unsigned int idx = bp->rx_cp_nr_rings + i + 1; if (ring->fw_ring_id != INVALID_HW_RING_ID) { bnxt_hwrm_ring_free(bp, ring, HWRM_RING_FREE_INPUT_RING_TYPE_TX); ring->fw_ring_id = INVALID_HW_RING_ID; memset(txr->tx_desc_ring, 0, txr->tx_ring_struct->ring_size * sizeof(*txr->tx_desc_ring)); memset(txr->tx_buf_ring, 0, txr->tx_ring_struct->ring_size * sizeof(*txr->tx_buf_ring)); txr->tx_prod = 0; txr->tx_cons = 0; } if (cpr->cp_ring_struct->fw_ring_id != INVALID_HW_RING_ID) { bnxt_free_cp_ring(bp, cpr, idx); cpr->cp_ring_struct->fw_ring_id = INVALID_HW_RING_ID; } } for (i = 0; i < bp->rx_cp_nr_rings; i++) { struct bnxt_rx_queue *rxq = bp->rx_queues[i]; struct bnxt_rx_ring_info *rxr = rxq->rx_ring; struct bnxt_ring *ring = rxr->rx_ring_struct; struct bnxt_cp_ring_info *cpr = rxq->cp_ring; unsigned int idx = i + 1; if (ring->fw_ring_id != INVALID_HW_RING_ID) { bnxt_hwrm_ring_free(bp, ring, HWRM_RING_FREE_INPUT_RING_TYPE_RX); ring->fw_ring_id = INVALID_HW_RING_ID; bp->grp_info[idx].rx_fw_ring_id = INVALID_HW_RING_ID; memset(rxr->rx_desc_ring, 0, rxr->rx_ring_struct->ring_size * sizeof(*rxr->rx_desc_ring)); memset(rxr->rx_buf_ring, 0, rxr->rx_ring_struct->ring_size * sizeof(*rxr->rx_buf_ring)); rxr->rx_prod = 0; memset(rxr->ag_buf_ring, 0, rxr->ag_ring_struct->ring_size * sizeof(*rxr->ag_buf_ring)); rxr->ag_prod = 0; } if (cpr->cp_ring_struct->fw_ring_id != INVALID_HW_RING_ID) { bnxt_free_cp_ring(bp, cpr, idx); bp->grp_info[i].cp_fw_ring_id = INVALID_HW_RING_ID; cpr->cp_ring_struct->fw_ring_id = INVALID_HW_RING_ID; } } /* Default completion ring */ { struct bnxt_cp_ring_info *cpr = bp->def_cp_ring; if (cpr->cp_ring_struct->fw_ring_id != INVALID_HW_RING_ID) { bnxt_free_cp_ring(bp, cpr, 0); cpr->cp_ring_struct->fw_ring_id = INVALID_HW_RING_ID; } } return rc; } int bnxt_alloc_all_hwrm_ring_grps(struct bnxt *bp) { uint16_t i; uint32_t rc = 0; for (i = 0; i < bp->rx_cp_nr_rings; i++) { rc = bnxt_hwrm_ring_grp_alloc(bp, i); if (rc) return rc; } return rc; } void bnxt_free_hwrm_resources(struct bnxt *bp) { /* Release memzone */ rte_free(bp->hwrm_cmd_resp_addr); rte_free(bp->hwrm_short_cmd_req_addr); bp->hwrm_cmd_resp_addr = NULL; bp->hwrm_short_cmd_req_addr = NULL; bp->hwrm_cmd_resp_dma_addr = 0; bp->hwrm_short_cmd_req_dma_addr = 0; } int bnxt_alloc_hwrm_resources(struct bnxt *bp) { struct rte_pci_device *pdev = bp->pdev; char type[RTE_MEMZONE_NAMESIZE]; sprintf(type, "bnxt_hwrm_%04x:%02x:%02x:%02x", pdev->addr.domain, pdev->addr.bus, pdev->addr.devid, pdev->addr.function); bp->max_resp_len = HWRM_MAX_RESP_LEN; bp->hwrm_cmd_resp_addr = rte_malloc(type, bp->max_resp_len, 0); rte_mem_lock_page(bp->hwrm_cmd_resp_addr); if (bp->hwrm_cmd_resp_addr == NULL) return -ENOMEM; bp->hwrm_cmd_resp_dma_addr = rte_mem_virt2phy(bp->hwrm_cmd_resp_addr); if (bp->hwrm_cmd_resp_dma_addr == 0) { RTE_LOG(ERR, PMD, "unable to map response address to physical memory\n"); return -ENOMEM; } rte_spinlock_init(&bp->hwrm_lock); return 0; } int bnxt_clear_hwrm_vnic_filters(struct bnxt *bp, struct bnxt_vnic_info *vnic) { struct bnxt_filter_info *filter; int rc = 0; STAILQ_FOREACH(filter, &vnic->filter, next) { rc = bnxt_hwrm_clear_filter(bp, filter); if (rc) break; } return rc; } int bnxt_set_hwrm_vnic_filters(struct bnxt *bp, struct bnxt_vnic_info *vnic) { struct bnxt_filter_info *filter; int rc = 0; STAILQ_FOREACH(filter, &vnic->filter, next) { rc = bnxt_hwrm_set_filter(bp, vnic->fw_vnic_id, filter); if (rc) break; } return rc; } void bnxt_free_tunnel_ports(struct bnxt *bp) { if (bp->vxlan_port_cnt) bnxt_hwrm_tunnel_dst_port_free(bp, bp->vxlan_fw_dst_port_id, HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_VXLAN); bp->vxlan_port = 0; if (bp->geneve_port_cnt) bnxt_hwrm_tunnel_dst_port_free(bp, bp->geneve_fw_dst_port_id, HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_GENEVE); bp->geneve_port = 0; } void bnxt_free_all_hwrm_resources(struct bnxt *bp) { struct bnxt_vnic_info *vnic; unsigned int i; if (bp->vnic_info == NULL) return; vnic = &bp->vnic_info[0]; if (BNXT_PF(bp)) bnxt_hwrm_cfa_l2_clear_rx_mask(bp, vnic); /* VNIC resources */ for (i = 0; i < bp->nr_vnics; i++) { struct bnxt_vnic_info *vnic = &bp->vnic_info[i]; bnxt_clear_hwrm_vnic_filters(bp, vnic); bnxt_hwrm_vnic_ctx_free(bp, vnic); bnxt_hwrm_vnic_tpa_cfg(bp, vnic, false); bnxt_hwrm_vnic_free(bp, vnic); } /* Ring resources */ bnxt_free_all_hwrm_rings(bp); bnxt_free_all_hwrm_ring_grps(bp); bnxt_free_all_hwrm_stat_ctxs(bp); bnxt_free_tunnel_ports(bp); } static uint16_t bnxt_parse_eth_link_duplex(uint32_t conf_link_speed) { uint8_t hw_link_duplex = HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_BOTH; if ((conf_link_speed & ETH_LINK_SPEED_FIXED) == ETH_LINK_SPEED_AUTONEG) return HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_BOTH; switch (conf_link_speed) { case ETH_LINK_SPEED_10M_HD: case ETH_LINK_SPEED_100M_HD: return HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_HALF; } return hw_link_duplex; } static uint16_t bnxt_parse_eth_link_speed(uint32_t conf_link_speed) { uint16_t eth_link_speed = 0; if (conf_link_speed == ETH_LINK_SPEED_AUTONEG) return ETH_LINK_SPEED_AUTONEG; switch (conf_link_speed & ~ETH_LINK_SPEED_FIXED) { case ETH_LINK_SPEED_100M: case ETH_LINK_SPEED_100M_HD: eth_link_speed = HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_100MB; break; case ETH_LINK_SPEED_1G: eth_link_speed = HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_1GB; break; case ETH_LINK_SPEED_2_5G: eth_link_speed = HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_2_5GB; break; case ETH_LINK_SPEED_10G: eth_link_speed = HWRM_PORT_PHY_CFG_INPUT_FORCE_LINK_SPEED_10GB; break; case ETH_LINK_SPEED_20G: eth_link_speed = HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_20GB; break; case ETH_LINK_SPEED_25G: eth_link_speed = HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_25GB; break; case ETH_LINK_SPEED_40G: eth_link_speed = HWRM_PORT_PHY_CFG_INPUT_FORCE_LINK_SPEED_40GB; break; case ETH_LINK_SPEED_50G: eth_link_speed = HWRM_PORT_PHY_CFG_INPUT_FORCE_LINK_SPEED_50GB; break; default: RTE_LOG(ERR, PMD, "Unsupported link speed %d; default to AUTO\n", conf_link_speed); break; } return eth_link_speed; } #define BNXT_SUPPORTED_SPEEDS (ETH_LINK_SPEED_100M | ETH_LINK_SPEED_100M_HD | \ ETH_LINK_SPEED_1G | ETH_LINK_SPEED_2_5G | \ ETH_LINK_SPEED_10G | ETH_LINK_SPEED_20G | ETH_LINK_SPEED_25G | \ ETH_LINK_SPEED_40G | ETH_LINK_SPEED_50G) static int bnxt_valid_link_speed(uint32_t link_speed, uint8_t port_id) { uint32_t one_speed; if (link_speed == ETH_LINK_SPEED_AUTONEG) return 0; if (link_speed & ETH_LINK_SPEED_FIXED) { one_speed = link_speed & ~ETH_LINK_SPEED_FIXED; if (one_speed & (one_speed - 1)) { RTE_LOG(ERR, PMD, "Invalid advertised speeds (%u) for port %u\n", link_speed, port_id); return -EINVAL; } if ((one_speed & BNXT_SUPPORTED_SPEEDS) != one_speed) { RTE_LOG(ERR, PMD, "Unsupported advertised speed (%u) for port %u\n", link_speed, port_id); return -EINVAL; } } else { if (!(link_speed & BNXT_SUPPORTED_SPEEDS)) { RTE_LOG(ERR, PMD, "Unsupported advertised speeds (%u) for port %u\n", link_speed, port_id); return -EINVAL; } } return 0; } static uint16_t bnxt_parse_eth_link_speed_mask(struct bnxt *bp, uint32_t link_speed) { uint16_t ret = 0; if (link_speed == ETH_LINK_SPEED_AUTONEG) { if (bp->link_info.support_speeds) return bp->link_info.support_speeds; link_speed = BNXT_SUPPORTED_SPEEDS; } if (link_speed & ETH_LINK_SPEED_100M) ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_100MB; if (link_speed & ETH_LINK_SPEED_100M_HD) ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_100MB; if (link_speed & ETH_LINK_SPEED_1G) ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_1GB; if (link_speed & ETH_LINK_SPEED_2_5G) ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_2_5GB; if (link_speed & ETH_LINK_SPEED_10G) ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_10GB; if (link_speed & ETH_LINK_SPEED_20G) ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_20GB; if (link_speed & ETH_LINK_SPEED_25G) ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_25GB; if (link_speed & ETH_LINK_SPEED_40G) ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_40GB; if (link_speed & ETH_LINK_SPEED_50G) ret |= HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_50GB; return ret; } static uint32_t bnxt_parse_hw_link_speed(uint16_t hw_link_speed) { uint32_t eth_link_speed = ETH_SPEED_NUM_NONE; switch (hw_link_speed) { case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_100MB: eth_link_speed = ETH_SPEED_NUM_100M; break; case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_1GB: eth_link_speed = ETH_SPEED_NUM_1G; break; case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_2_5GB: eth_link_speed = ETH_SPEED_NUM_2_5G; break; case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_10GB: eth_link_speed = ETH_SPEED_NUM_10G; break; case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_20GB: eth_link_speed = ETH_SPEED_NUM_20G; break; case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_25GB: eth_link_speed = ETH_SPEED_NUM_25G; break; case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_40GB: eth_link_speed = ETH_SPEED_NUM_40G; break; case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_50GB: eth_link_speed = ETH_SPEED_NUM_50G; break; case HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_2GB: default: RTE_LOG(ERR, PMD, "HWRM link speed %d not defined\n", hw_link_speed); break; } return eth_link_speed; } static uint16_t bnxt_parse_hw_link_duplex(uint16_t hw_link_duplex) { uint16_t eth_link_duplex = ETH_LINK_FULL_DUPLEX; switch (hw_link_duplex) { case HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_BOTH: case HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_FULL: eth_link_duplex = ETH_LINK_FULL_DUPLEX; break; case HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_HALF: eth_link_duplex = ETH_LINK_HALF_DUPLEX; break; default: RTE_LOG(ERR, PMD, "HWRM link duplex %d not defined\n", hw_link_duplex); break; } return eth_link_duplex; } int bnxt_get_hwrm_link_config(struct bnxt *bp, struct rte_eth_link *link) { int rc = 0; struct bnxt_link_info *link_info = &bp->link_info; rc = bnxt_hwrm_port_phy_qcfg(bp, link_info); if (rc) { RTE_LOG(ERR, PMD, "Get link config failed with rc %d\n", rc); goto exit; } if (link_info->link_speed) link->link_speed = bnxt_parse_hw_link_speed(link_info->link_speed); else link->link_speed = ETH_SPEED_NUM_NONE; link->link_duplex = bnxt_parse_hw_link_duplex(link_info->duplex); link->link_status = link_info->link_up; link->link_autoneg = link_info->auto_mode == HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_MODE_NONE ? ETH_LINK_FIXED : ETH_LINK_AUTONEG; exit: return rc; } int bnxt_set_hwrm_link_config(struct bnxt *bp, bool link_up) { int rc = 0; struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf; struct bnxt_link_info link_req; uint16_t speed; if (BNXT_NPAR_PF(bp) || BNXT_VF(bp)) return 0; rc = bnxt_valid_link_speed(dev_conf->link_speeds, bp->eth_dev->data->port_id); if (rc) goto error; memset(&link_req, 0, sizeof(link_req)); link_req.link_up = link_up; if (!link_up) goto port_phy_cfg; speed = bnxt_parse_eth_link_speed(dev_conf->link_speeds); link_req.phy_flags = HWRM_PORT_PHY_CFG_INPUT_FLAGS_RESET_PHY; if (speed == 0) { link_req.phy_flags |= HWRM_PORT_PHY_CFG_INPUT_FLAGS_RESTART_AUTONEG; link_req.auto_mode = HWRM_PORT_PHY_CFG_INPUT_AUTO_MODE_SPEED_MASK; link_req.auto_link_speed_mask = bnxt_parse_eth_link_speed_mask(bp, dev_conf->link_speeds); } else { link_req.phy_flags |= HWRM_PORT_PHY_CFG_INPUT_FLAGS_FORCE; link_req.link_speed = speed; RTE_LOG(INFO, PMD, "Set Link Speed %x\n", speed); } link_req.duplex = bnxt_parse_eth_link_duplex(dev_conf->link_speeds); link_req.auto_pause = bp->link_info.auto_pause; link_req.force_pause = bp->link_info.force_pause; port_phy_cfg: rc = bnxt_hwrm_port_phy_cfg(bp, &link_req); if (rc) { RTE_LOG(ERR, PMD, "Set link config failed with rc %d\n", rc); } error: return rc; } /* JIRA 22088 */ int bnxt_hwrm_func_qcfg(struct bnxt *bp) { struct hwrm_func_qcfg_input req = {0}; struct hwrm_func_qcfg_output *resp = bp->hwrm_cmd_resp_addr; int rc = 0; HWRM_PREP(req, FUNC_QCFG, -1, resp); req.fid = rte_cpu_to_le_16(0xffff); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; /* Hard Coded.. 0xfff VLAN ID mask */ bp->vlan = rte_le_to_cpu_16(resp->vlan) & 0xfff; switch (resp->port_partition_type) { case HWRM_FUNC_QCFG_OUTPUT_PORT_PARTITION_TYPE_NPAR1_0: case HWRM_FUNC_QCFG_OUTPUT_PORT_PARTITION_TYPE_NPAR1_5: case HWRM_FUNC_QCFG_OUTPUT_PORT_PARTITION_TYPE_NPAR2_0: bp->port_partition_type = resp->port_partition_type; break; default: bp->port_partition_type = 0; break; } return rc; } static void copy_func_cfg_to_qcaps(struct hwrm_func_cfg_input *fcfg, struct hwrm_func_qcaps_output *qcaps) { qcaps->max_rsscos_ctx = fcfg->num_rsscos_ctxs; memcpy(qcaps->mac_address, fcfg->dflt_mac_addr, sizeof(qcaps->mac_address)); qcaps->max_l2_ctxs = fcfg->num_l2_ctxs; qcaps->max_rx_rings = fcfg->num_rx_rings; qcaps->max_tx_rings = fcfg->num_tx_rings; qcaps->max_cmpl_rings = fcfg->num_cmpl_rings; qcaps->max_stat_ctx = fcfg->num_stat_ctxs; qcaps->max_vfs = 0; qcaps->first_vf_id = 0; qcaps->max_vnics = fcfg->num_vnics; qcaps->max_decap_records = 0; qcaps->max_encap_records = 0; qcaps->max_tx_wm_flows = 0; qcaps->max_tx_em_flows = 0; qcaps->max_rx_wm_flows = 0; qcaps->max_rx_em_flows = 0; qcaps->max_flow_id = 0; qcaps->max_mcast_filters = fcfg->num_mcast_filters; qcaps->max_sp_tx_rings = 0; qcaps->max_hw_ring_grps = fcfg->num_hw_ring_grps; } static int bnxt_hwrm_pf_func_cfg(struct bnxt *bp, int tx_rings) { struct hwrm_func_cfg_input req = {0}; struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr; int rc; req.enables = rte_cpu_to_le_32(HWRM_FUNC_CFG_INPUT_ENABLES_MTU | HWRM_FUNC_CFG_INPUT_ENABLES_MRU | HWRM_FUNC_CFG_INPUT_ENABLES_NUM_RSSCOS_CTXS | HWRM_FUNC_CFG_INPUT_ENABLES_NUM_STAT_CTXS | HWRM_FUNC_CFG_INPUT_ENABLES_NUM_CMPL_RINGS | HWRM_FUNC_CFG_INPUT_ENABLES_NUM_TX_RINGS | HWRM_FUNC_CFG_INPUT_ENABLES_NUM_RX_RINGS | HWRM_FUNC_CFG_INPUT_ENABLES_NUM_L2_CTXS | HWRM_FUNC_CFG_INPUT_ENABLES_NUM_VNICS | HWRM_FUNC_CFG_INPUT_ENABLES_NUM_HW_RING_GRPS); req.flags = rte_cpu_to_le_32(bp->pf.func_cfg_flags); req.mtu = rte_cpu_to_le_16(BNXT_MAX_MTU); req.mru = rte_cpu_to_le_16(bp->eth_dev->data->mtu + ETHER_HDR_LEN + ETHER_CRC_LEN + VLAN_TAG_SIZE); req.num_rsscos_ctxs = rte_cpu_to_le_16(bp->max_rsscos_ctx); req.num_stat_ctxs = rte_cpu_to_le_16(bp->max_stat_ctx); req.num_cmpl_rings = rte_cpu_to_le_16(bp->max_cp_rings); req.num_tx_rings = rte_cpu_to_le_16(tx_rings); req.num_rx_rings = rte_cpu_to_le_16(bp->max_rx_rings); req.num_l2_ctxs = rte_cpu_to_le_16(bp->max_l2_ctx); req.num_vnics = rte_cpu_to_le_16(bp->max_vnics); req.num_hw_ring_grps = rte_cpu_to_le_16(bp->max_ring_grps); req.fid = rte_cpu_to_le_16(0xffff); HWRM_PREP(req, FUNC_CFG, -1, resp); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } static void populate_vf_func_cfg_req(struct bnxt *bp, struct hwrm_func_cfg_input *req, int num_vfs) { req->enables = rte_cpu_to_le_32(HWRM_FUNC_CFG_INPUT_ENABLES_MTU | HWRM_FUNC_CFG_INPUT_ENABLES_MRU | HWRM_FUNC_CFG_INPUT_ENABLES_NUM_RSSCOS_CTXS | HWRM_FUNC_CFG_INPUT_ENABLES_NUM_STAT_CTXS | HWRM_FUNC_CFG_INPUT_ENABLES_NUM_CMPL_RINGS | HWRM_FUNC_CFG_INPUT_ENABLES_NUM_TX_RINGS | HWRM_FUNC_CFG_INPUT_ENABLES_NUM_RX_RINGS | HWRM_FUNC_CFG_INPUT_ENABLES_NUM_L2_CTXS | HWRM_FUNC_CFG_INPUT_ENABLES_NUM_VNICS | HWRM_FUNC_CFG_INPUT_ENABLES_NUM_HW_RING_GRPS); req->mtu = rte_cpu_to_le_16(bp->eth_dev->data->mtu + ETHER_HDR_LEN + ETHER_CRC_LEN + VLAN_TAG_SIZE); req->mru = rte_cpu_to_le_16(bp->eth_dev->data->mtu + ETHER_HDR_LEN + ETHER_CRC_LEN + VLAN_TAG_SIZE); req->num_rsscos_ctxs = rte_cpu_to_le_16(bp->max_rsscos_ctx / (num_vfs + 1)); req->num_stat_ctxs = rte_cpu_to_le_16(bp->max_stat_ctx / (num_vfs + 1)); req->num_cmpl_rings = rte_cpu_to_le_16(bp->max_cp_rings / (num_vfs + 1)); req->num_tx_rings = rte_cpu_to_le_16(bp->max_tx_rings / (num_vfs + 1)); req->num_rx_rings = rte_cpu_to_le_16(bp->max_rx_rings / (num_vfs + 1)); req->num_l2_ctxs = rte_cpu_to_le_16(bp->max_l2_ctx / (num_vfs + 1)); /* TODO: For now, do not support VMDq/RFS on VFs. */ req->num_vnics = rte_cpu_to_le_16(1); req->num_hw_ring_grps = rte_cpu_to_le_16(bp->max_ring_grps / (num_vfs + 1)); } static void add_random_mac_if_needed(struct bnxt *bp, struct hwrm_func_cfg_input *cfg_req, int vf) { struct ether_addr mac; if (bnxt_hwrm_func_qcfg_vf_default_mac(bp, vf, &mac)) return; if (memcmp(mac.addr_bytes, "\x00\x00\x00\x00\x00", 6) == 0) { cfg_req->enables |= rte_cpu_to_le_32(HWRM_FUNC_CFG_INPUT_ENABLES_DFLT_MAC_ADDR); eth_random_addr(cfg_req->dflt_mac_addr); bp->pf.vf_info[vf].random_mac = true; } else { memcpy(cfg_req->dflt_mac_addr, mac.addr_bytes, ETHER_ADDR_LEN); } } static void reserve_resources_from_vf(struct bnxt *bp, struct hwrm_func_cfg_input *cfg_req, int vf) { struct hwrm_func_qcaps_input req = {0}; struct hwrm_func_qcaps_output *resp = bp->hwrm_cmd_resp_addr; int rc; /* Get the actual allocated values now */ HWRM_PREP(req, FUNC_QCAPS, -1, resp); req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); if (rc) { RTE_LOG(ERR, PMD, "hwrm_func_qcaps failed rc:%d\n", rc); copy_func_cfg_to_qcaps(cfg_req, resp); } else if (resp->error_code) { rc = rte_le_to_cpu_16(resp->error_code); RTE_LOG(ERR, PMD, "hwrm_func_qcaps error %d\n", rc); copy_func_cfg_to_qcaps(cfg_req, resp); } bp->max_rsscos_ctx -= rte_le_to_cpu_16(resp->max_rsscos_ctx); bp->max_stat_ctx -= rte_le_to_cpu_16(resp->max_stat_ctx); bp->max_cp_rings -= rte_le_to_cpu_16(resp->max_cmpl_rings); bp->max_tx_rings -= rte_le_to_cpu_16(resp->max_tx_rings); bp->max_rx_rings -= rte_le_to_cpu_16(resp->max_rx_rings); bp->max_l2_ctx -= rte_le_to_cpu_16(resp->max_l2_ctxs); /* * TODO: While not supporting VMDq with VFs, max_vnics is always * forced to 1 in this case */ //bp->max_vnics -= rte_le_to_cpu_16(esp->max_vnics); bp->max_ring_grps -= rte_le_to_cpu_16(resp->max_hw_ring_grps); } int bnxt_hwrm_func_qcfg_current_vf_vlan(struct bnxt *bp, int vf) { struct hwrm_func_qcfg_input req = {0}; struct hwrm_func_qcfg_output *resp = bp->hwrm_cmd_resp_addr; int rc; /* Check for zero MAC address */ HWRM_PREP(req, FUNC_QCFG, -1, resp); req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); if (rc) { RTE_LOG(ERR, PMD, "hwrm_func_qcfg failed rc:%d\n", rc); return -1; } else if (resp->error_code) { rc = rte_le_to_cpu_16(resp->error_code); RTE_LOG(ERR, PMD, "hwrm_func_qcfg error %d\n", rc); return -1; } return rte_le_to_cpu_16(resp->vlan); } static int update_pf_resource_max(struct bnxt *bp) { struct hwrm_func_qcfg_input req = {0}; struct hwrm_func_qcfg_output *resp = bp->hwrm_cmd_resp_addr; int rc; /* And copy the allocated numbers into the pf struct */ HWRM_PREP(req, FUNC_QCFG, -1, resp); req.fid = rte_cpu_to_le_16(0xffff); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; /* Only TX ring value reflects actual allocation? TODO */ bp->max_tx_rings = rte_le_to_cpu_16(resp->alloc_tx_rings); bp->pf.evb_mode = resp->evb_mode; return rc; } int bnxt_hwrm_allocate_pf_only(struct bnxt *bp) { int rc; if (!BNXT_PF(bp)) { RTE_LOG(ERR, PMD, "Attempt to allcoate VFs on a VF!\n"); return -1; } rc = bnxt_hwrm_func_qcaps(bp); if (rc) return rc; bp->pf.func_cfg_flags &= ~(HWRM_FUNC_CFG_INPUT_FLAGS_STD_TX_RING_MODE_ENABLE | HWRM_FUNC_CFG_INPUT_FLAGS_STD_TX_RING_MODE_DISABLE); bp->pf.func_cfg_flags |= HWRM_FUNC_CFG_INPUT_FLAGS_STD_TX_RING_MODE_DISABLE; rc = bnxt_hwrm_pf_func_cfg(bp, bp->max_tx_rings); return rc; } int bnxt_hwrm_allocate_vfs(struct bnxt *bp, int num_vfs) { struct hwrm_func_cfg_input req = {0}; struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr; int i; size_t sz; int rc = 0; size_t req_buf_sz; if (!BNXT_PF(bp)) { RTE_LOG(ERR, PMD, "Attempt to allcoate VFs on a VF!\n"); return -1; } rc = bnxt_hwrm_func_qcaps(bp); if (rc) return rc; bp->pf.active_vfs = num_vfs; /* * First, configure the PF to only use one TX ring. This ensures that * there are enough rings for all VFs. * * If we don't do this, when we call func_alloc() later, we will lock * extra rings to the PF that won't be available during func_cfg() of * the VFs. * * This has been fixed with firmware versions above 20.6.54 */ bp->pf.func_cfg_flags &= ~(HWRM_FUNC_CFG_INPUT_FLAGS_STD_TX_RING_MODE_ENABLE | HWRM_FUNC_CFG_INPUT_FLAGS_STD_TX_RING_MODE_DISABLE); bp->pf.func_cfg_flags |= HWRM_FUNC_CFG_INPUT_FLAGS_STD_TX_RING_MODE_ENABLE; rc = bnxt_hwrm_pf_func_cfg(bp, 1); if (rc) return rc; /* * Now, create and register a buffer to hold forwarded VF requests */ req_buf_sz = num_vfs * HWRM_MAX_REQ_LEN; bp->pf.vf_req_buf = rte_malloc("bnxt_vf_fwd", req_buf_sz, page_roundup(num_vfs * HWRM_MAX_REQ_LEN)); if (bp->pf.vf_req_buf == NULL) { rc = -ENOMEM; goto error_free; } for (sz = 0; sz < req_buf_sz; sz += getpagesize()) rte_mem_lock_page(((char *)bp->pf.vf_req_buf) + sz); for (i = 0; i < num_vfs; i++) bp->pf.vf_info[i].req_buf = ((char *)bp->pf.vf_req_buf) + (i * HWRM_MAX_REQ_LEN); rc = bnxt_hwrm_func_buf_rgtr(bp); if (rc) goto error_free; populate_vf_func_cfg_req(bp, &req, num_vfs); bp->pf.active_vfs = 0; for (i = 0; i < num_vfs; i++) { add_random_mac_if_needed(bp, &req, i); HWRM_PREP(req, FUNC_CFG, -1, resp); req.flags = rte_cpu_to_le_32(bp->pf.vf_info[i].func_cfg_flags); req.fid = rte_cpu_to_le_16(bp->pf.vf_info[i].fid); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); /* Clear enable flag for next pass */ req.enables &= ~rte_cpu_to_le_32( HWRM_FUNC_CFG_INPUT_ENABLES_DFLT_MAC_ADDR); if (rc || resp->error_code) { RTE_LOG(ERR, PMD, "Failed to initizlie VF %d\n", i); RTE_LOG(ERR, PMD, "Not all VFs available. (%d, %d)\n", rc, resp->error_code); break; } reserve_resources_from_vf(bp, &req, i); bp->pf.active_vfs++; bnxt_hwrm_func_clr_stats(bp, bp->pf.vf_info[i].fid); } /* * Now configure the PF to use "the rest" of the resources * We're using STD_TX_RING_MODE here though which will limit the TX * rings. This will allow QoS to function properly. Not setting this * will cause PF rings to break bandwidth settings. */ rc = bnxt_hwrm_pf_func_cfg(bp, bp->max_tx_rings); if (rc) goto error_free; rc = update_pf_resource_max(bp); if (rc) goto error_free; return rc; error_free: bnxt_hwrm_func_buf_unrgtr(bp); return rc; } int bnxt_hwrm_pf_evb_mode(struct bnxt *bp) { struct hwrm_func_cfg_input req = {0}; struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr; int rc; HWRM_PREP(req, FUNC_CFG, -1, resp); req.fid = rte_cpu_to_le_16(0xffff); req.enables = rte_cpu_to_le_32(HWRM_FUNC_CFG_INPUT_ENABLES_EVB_MODE); req.evb_mode = bp->pf.evb_mode; rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } int bnxt_hwrm_tunnel_dst_port_alloc(struct bnxt *bp, uint16_t port, uint8_t tunnel_type) { struct hwrm_tunnel_dst_port_alloc_input req = {0}; struct hwrm_tunnel_dst_port_alloc_output *resp = bp->hwrm_cmd_resp_addr; int rc = 0; HWRM_PREP(req, TUNNEL_DST_PORT_ALLOC, -1, resp); req.tunnel_type = tunnel_type; req.tunnel_dst_port_val = port; rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; switch (tunnel_type) { case HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_VXLAN: bp->vxlan_fw_dst_port_id = resp->tunnel_dst_port_id; bp->vxlan_port = port; break; case HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_GENEVE: bp->geneve_fw_dst_port_id = resp->tunnel_dst_port_id; bp->geneve_port = port; break; default: break; } return rc; } int bnxt_hwrm_tunnel_dst_port_free(struct bnxt *bp, uint16_t port, uint8_t tunnel_type) { struct hwrm_tunnel_dst_port_free_input req = {0}; struct hwrm_tunnel_dst_port_free_output *resp = bp->hwrm_cmd_resp_addr; int rc = 0; HWRM_PREP(req, TUNNEL_DST_PORT_FREE, -1, resp); req.tunnel_type = tunnel_type; req.tunnel_dst_port_id = rte_cpu_to_be_16(port); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } int bnxt_hwrm_func_cfg_vf_set_flags(struct bnxt *bp, uint16_t vf, uint32_t flags) { struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr; struct hwrm_func_cfg_input req = {0}; int rc; HWRM_PREP(req, FUNC_CFG, -1, resp); req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid); req.flags = rte_cpu_to_le_32(flags); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } void vf_vnic_set_rxmask_cb(struct bnxt_vnic_info *vnic, void *flagp) { uint32_t *flag = flagp; vnic->flags = *flag; } int bnxt_set_rx_mask_no_vlan(struct bnxt *bp, struct bnxt_vnic_info *vnic) { return bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL); } int bnxt_hwrm_func_buf_rgtr(struct bnxt *bp) { int rc = 0; struct hwrm_func_buf_rgtr_input req = {.req_type = 0 }; struct hwrm_func_buf_rgtr_output *resp = bp->hwrm_cmd_resp_addr; HWRM_PREP(req, FUNC_BUF_RGTR, -1, resp); req.req_buf_num_pages = rte_cpu_to_le_16(1); req.req_buf_page_size = rte_cpu_to_le_16( page_getenum(bp->pf.active_vfs * HWRM_MAX_REQ_LEN)); req.req_buf_len = rte_cpu_to_le_16(HWRM_MAX_REQ_LEN); req.req_buf_page_addr[0] = rte_cpu_to_le_64(rte_mem_virt2phy(bp->pf.vf_req_buf)); if (req.req_buf_page_addr[0] == 0) { RTE_LOG(ERR, PMD, "unable to map buffer address to physical memory\n"); return -ENOMEM; } rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } int bnxt_hwrm_func_buf_unrgtr(struct bnxt *bp) { int rc = 0; struct hwrm_func_buf_unrgtr_input req = {.req_type = 0 }; struct hwrm_func_buf_unrgtr_output *resp = bp->hwrm_cmd_resp_addr; HWRM_PREP(req, FUNC_BUF_UNRGTR, -1, resp); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } int bnxt_hwrm_func_cfg_def_cp(struct bnxt *bp) { struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr; struct hwrm_func_cfg_input req = {0}; int rc; HWRM_PREP(req, FUNC_CFG, -1, resp); req.fid = rte_cpu_to_le_16(0xffff); req.flags = rte_cpu_to_le_32(bp->pf.func_cfg_flags); req.enables = rte_cpu_to_le_32( HWRM_FUNC_CFG_INPUT_ENABLES_ASYNC_EVENT_CR); req.async_event_cr = rte_cpu_to_le_16( bp->def_cp_ring->cp_ring_struct->fw_ring_id); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } int bnxt_hwrm_vf_func_cfg_def_cp(struct bnxt *bp) { struct hwrm_func_vf_cfg_output *resp = bp->hwrm_cmd_resp_addr; struct hwrm_func_vf_cfg_input req = {0}; int rc; HWRM_PREP(req, FUNC_VF_CFG, -1, resp); req.enables = rte_cpu_to_le_32( HWRM_FUNC_CFG_INPUT_ENABLES_ASYNC_EVENT_CR); req.async_event_cr = rte_cpu_to_le_16( bp->def_cp_ring->cp_ring_struct->fw_ring_id); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } int bnxt_hwrm_set_default_vlan(struct bnxt *bp, int vf, uint8_t is_vf) { struct hwrm_func_cfg_input req = {0}; struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr; uint16_t dflt_vlan, fid; uint32_t func_cfg_flags; int rc = 0; HWRM_PREP(req, FUNC_CFG, -1, resp); if (is_vf) { dflt_vlan = bp->pf.vf_info[vf].dflt_vlan; fid = bp->pf.vf_info[vf].fid; func_cfg_flags = bp->pf.vf_info[vf].func_cfg_flags; } else { fid = rte_cpu_to_le_16(0xffff); func_cfg_flags = bp->pf.func_cfg_flags; dflt_vlan = bp->vlan; } req.flags = rte_cpu_to_le_32(func_cfg_flags); req.fid = rte_cpu_to_le_16(fid); req.enables |= rte_cpu_to_le_32(HWRM_FUNC_CFG_INPUT_ENABLES_DFLT_VLAN); req.dflt_vlan = rte_cpu_to_le_16(dflt_vlan); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } int bnxt_hwrm_func_bw_cfg(struct bnxt *bp, uint16_t vf, uint16_t max_bw, uint16_t enables) { struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr; struct hwrm_func_cfg_input req = {0}; int rc; HWRM_PREP(req, FUNC_CFG, -1, resp); req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid); req.enables |= rte_cpu_to_le_32(enables); req.flags = rte_cpu_to_le_32(bp->pf.vf_info[vf].func_cfg_flags); req.max_bw = rte_cpu_to_le_32(max_bw); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } int bnxt_hwrm_set_vf_vlan(struct bnxt *bp, int vf) { struct hwrm_func_cfg_input req = {0}; struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr; int rc = 0; HWRM_PREP(req, FUNC_CFG, -1, resp); req.flags = rte_cpu_to_le_32(bp->pf.vf_info[vf].func_cfg_flags); req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid); req.enables |= rte_cpu_to_le_32(HWRM_FUNC_CFG_INPUT_ENABLES_DFLT_VLAN); req.dflt_vlan = rte_cpu_to_le_16(bp->pf.vf_info[vf].dflt_vlan); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } int bnxt_hwrm_reject_fwd_resp(struct bnxt *bp, uint16_t target_id, void *encaped, size_t ec_size) { int rc = 0; struct hwrm_reject_fwd_resp_input req = {.req_type = 0}; struct hwrm_reject_fwd_resp_output *resp = bp->hwrm_cmd_resp_addr; if (ec_size > sizeof(req.encap_request)) return -1; HWRM_PREP(req, REJECT_FWD_RESP, -1, resp); req.encap_resp_target_id = rte_cpu_to_le_16(target_id); memcpy(req.encap_request, encaped, ec_size); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } int bnxt_hwrm_func_qcfg_vf_default_mac(struct bnxt *bp, uint16_t vf, struct ether_addr *mac) { struct hwrm_func_qcfg_input req = {0}; struct hwrm_func_qcfg_output *resp = bp->hwrm_cmd_resp_addr; int rc; HWRM_PREP(req, FUNC_QCFG, -1, resp); req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; memcpy(mac->addr_bytes, resp->mac_address, ETHER_ADDR_LEN); return rc; } int bnxt_hwrm_exec_fwd_resp(struct bnxt *bp, uint16_t target_id, void *encaped, size_t ec_size) { int rc = 0; struct hwrm_exec_fwd_resp_input req = {.req_type = 0}; struct hwrm_exec_fwd_resp_output *resp = bp->hwrm_cmd_resp_addr; if (ec_size > sizeof(req.encap_request)) return -1; HWRM_PREP(req, EXEC_FWD_RESP, -1, resp); req.encap_resp_target_id = rte_cpu_to_le_16(target_id); memcpy(req.encap_request, encaped, ec_size); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } int bnxt_hwrm_ctx_qstats(struct bnxt *bp, uint32_t cid, int idx, struct rte_eth_stats *stats) { int rc = 0; struct hwrm_stat_ctx_query_input req = {.req_type = 0}; struct hwrm_stat_ctx_query_output *resp = bp->hwrm_cmd_resp_addr; HWRM_PREP(req, STAT_CTX_QUERY, -1, resp); req.stat_ctx_id = rte_cpu_to_le_32(cid); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; stats->q_ipackets[idx] = rte_le_to_cpu_64(resp->rx_ucast_pkts); stats->q_ipackets[idx] += rte_le_to_cpu_64(resp->rx_mcast_pkts); stats->q_ipackets[idx] += rte_le_to_cpu_64(resp->rx_bcast_pkts); stats->q_ibytes[idx] = rte_le_to_cpu_64(resp->rx_ucast_bytes); stats->q_ibytes[idx] += rte_le_to_cpu_64(resp->rx_mcast_bytes); stats->q_ibytes[idx] += rte_le_to_cpu_64(resp->rx_bcast_bytes); stats->q_opackets[idx] = rte_le_to_cpu_64(resp->tx_ucast_pkts); stats->q_opackets[idx] += rte_le_to_cpu_64(resp->tx_mcast_pkts); stats->q_opackets[idx] += rte_le_to_cpu_64(resp->tx_bcast_pkts); stats->q_obytes[idx] = rte_le_to_cpu_64(resp->tx_ucast_bytes); stats->q_obytes[idx] += rte_le_to_cpu_64(resp->tx_mcast_bytes); stats->q_obytes[idx] += rte_le_to_cpu_64(resp->tx_bcast_bytes); stats->q_errors[idx] = rte_le_to_cpu_64(resp->rx_err_pkts); stats->q_errors[idx] += rte_le_to_cpu_64(resp->tx_err_pkts); stats->q_errors[idx] += rte_le_to_cpu_64(resp->rx_drop_pkts); return rc; } int bnxt_hwrm_port_qstats(struct bnxt *bp) { struct hwrm_port_qstats_input req = {0}; struct hwrm_port_qstats_output *resp = bp->hwrm_cmd_resp_addr; struct bnxt_pf_info *pf = &bp->pf; int rc; if (!(bp->flags & BNXT_FLAG_PORT_STATS)) return 0; HWRM_PREP(req, PORT_QSTATS, -1, resp); req.port_id = rte_cpu_to_le_16(pf->port_id); req.tx_stat_host_addr = rte_cpu_to_le_64(bp->hw_tx_port_stats_map); req.rx_stat_host_addr = rte_cpu_to_le_64(bp->hw_rx_port_stats_map); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } int bnxt_hwrm_port_clr_stats(struct bnxt *bp) { struct hwrm_port_clr_stats_input req = {0}; struct hwrm_port_clr_stats_output *resp = bp->hwrm_cmd_resp_addr; struct bnxt_pf_info *pf = &bp->pf; int rc; if (!(bp->flags & BNXT_FLAG_PORT_STATS)) return 0; HWRM_PREP(req, PORT_CLR_STATS, -1, resp); req.port_id = rte_cpu_to_le_16(pf->port_id); rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } int bnxt_hwrm_port_led_qcaps(struct bnxt *bp) { struct hwrm_port_led_qcaps_output *resp = bp->hwrm_cmd_resp_addr; struct hwrm_port_led_qcaps_input req = {0}; int rc; if (BNXT_VF(bp)) return 0; HWRM_PREP(req, PORT_LED_QCAPS, -1, resp); req.port_id = bp->pf.port_id; rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; if (resp->num_leds > 0 && resp->num_leds < BNXT_MAX_LED) { unsigned int i; bp->num_leds = resp->num_leds; memcpy(bp->leds, &resp->led0_id, sizeof(bp->leds[0]) * bp->num_leds); for (i = 0; i < bp->num_leds; i++) { struct bnxt_led_info *led = &bp->leds[i]; uint16_t caps = led->led_state_caps; if (!led->led_group_id || !BNXT_LED_ALT_BLINK_CAP(caps)) { bp->num_leds = 0; break; } } } return rc; } int bnxt_hwrm_port_led_cfg(struct bnxt *bp, bool led_on) { struct hwrm_port_led_cfg_output *resp = bp->hwrm_cmd_resp_addr; struct hwrm_port_led_cfg_input req = {0}; struct bnxt_led_cfg *led_cfg; uint8_t led_state = HWRM_PORT_LED_QCFG_OUTPUT_LED0_STATE_DEFAULT; uint16_t duration = 0; int rc, i; if (!bp->num_leds || BNXT_VF(bp)) return -EOPNOTSUPP; HWRM_PREP(req, PORT_LED_CFG, -1, resp); if (led_on) { led_state = HWRM_PORT_LED_CFG_INPUT_LED0_STATE_BLINKALT; duration = rte_cpu_to_le_16(500); } req.port_id = bp->pf.port_id; req.num_leds = bp->num_leds; led_cfg = (struct bnxt_led_cfg *)&req.led0_id; for (i = 0; i < bp->num_leds; i++, led_cfg++) { req.enables |= BNXT_LED_DFLT_ENABLES(i); led_cfg->led_id = bp->leds[i].led_id; led_cfg->led_state = led_state; led_cfg->led_blink_on = duration; led_cfg->led_blink_off = duration; led_cfg->led_group_id = bp->leds[i].led_group_id; } rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } static void bnxt_vnic_count(struct bnxt_vnic_info *vnic __rte_unused, void *cbdata) { uint32_t *count = cbdata; *count = *count + 1; } static int bnxt_vnic_count_hwrm_stub(struct bnxt *bp __rte_unused, struct bnxt_vnic_info *vnic __rte_unused) { return 0; } int bnxt_vf_vnic_count(struct bnxt *bp, uint16_t vf) { uint32_t count = 0; bnxt_hwrm_func_vf_vnic_query_and_config(bp, vf, bnxt_vnic_count, &count, bnxt_vnic_count_hwrm_stub); return count; } static int bnxt_hwrm_func_vf_vnic_query(struct bnxt *bp, uint16_t vf, uint16_t *vnic_ids) { struct hwrm_func_vf_vnic_ids_query_input req = {0}; struct hwrm_func_vf_vnic_ids_query_output *resp = bp->hwrm_cmd_resp_addr; int rc; /* First query all VNIC ids */ HWRM_PREP(req, FUNC_VF_VNIC_IDS_QUERY, -1, resp_vf_vnic_ids); req.vf_id = rte_cpu_to_le_16(bp->pf.first_vf_id + vf); req.max_vnic_id_cnt = rte_cpu_to_le_32(bp->pf.total_vnics); req.vnic_id_tbl_addr = rte_cpu_to_le_64(rte_mem_virt2phy(vnic_ids)); if (req.vnic_id_tbl_addr == 0) { RTE_LOG(ERR, PMD, "unable to map VNIC ID table address to physical memory\n"); return -ENOMEM; } rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); if (rc) { RTE_LOG(ERR, PMD, "hwrm_func_vf_vnic_query failed rc:%d\n", rc); return -1; } else if (resp->error_code) { rc = rte_le_to_cpu_16(resp->error_code); RTE_LOG(ERR, PMD, "hwrm_func_vf_vnic_query error %d\n", rc); return -1; } return rte_le_to_cpu_32(resp->vnic_id_cnt); } /* * This function queries the VNIC IDs for a specified VF. It then calls * the vnic_cb to update the necessary field in vnic_info with cbdata. * Then it calls the hwrm_cb function to program this new vnic configuration. */ int bnxt_hwrm_func_vf_vnic_query_and_config(struct bnxt *bp, uint16_t vf, void (*vnic_cb)(struct bnxt_vnic_info *, void *), void *cbdata, int (*hwrm_cb)(struct bnxt *bp, struct bnxt_vnic_info *vnic)) { struct bnxt_vnic_info vnic; int rc = 0; int i, num_vnic_ids; uint16_t *vnic_ids; size_t vnic_id_sz; size_t sz; /* First query all VNIC ids */ vnic_id_sz = bp->pf.total_vnics * sizeof(*vnic_ids); vnic_ids = rte_malloc("bnxt_hwrm_vf_vnic_ids_query", vnic_id_sz, RTE_CACHE_LINE_SIZE); if (vnic_ids == NULL) { rc = -ENOMEM; return rc; } for (sz = 0; sz < vnic_id_sz; sz += getpagesize()) rte_mem_lock_page(((char *)vnic_ids) + sz); num_vnic_ids = bnxt_hwrm_func_vf_vnic_query(bp, vf, vnic_ids); if (num_vnic_ids < 0) return num_vnic_ids; /* Retrieve VNIC, update bd_stall then update */ for (i = 0; i < num_vnic_ids; i++) { memset(&vnic, 0, sizeof(struct bnxt_vnic_info)); vnic.fw_vnic_id = rte_le_to_cpu_16(vnic_ids[i]); rc = bnxt_hwrm_vnic_qcfg(bp, &vnic, bp->pf.first_vf_id + vf); if (rc) break; if (vnic.mru <= 4) /* Indicates unallocated */ continue; vnic_cb(&vnic, cbdata); rc = hwrm_cb(bp, &vnic); if (rc) break; } rte_free(vnic_ids); return rc; } int bnxt_hwrm_func_cfg_vf_set_vlan_anti_spoof(struct bnxt *bp, uint16_t vf, bool on) { struct hwrm_func_cfg_output *resp = bp->hwrm_cmd_resp_addr; struct hwrm_func_cfg_input req = {0}; int rc; HWRM_PREP(req, FUNC_CFG, -1, resp); req.fid = rte_cpu_to_le_16(bp->pf.vf_info[vf].fid); req.enables |= rte_cpu_to_le_32( HWRM_FUNC_CFG_INPUT_ENABLES_VLAN_ANTISPOOF_MODE); req.vlan_antispoof_mode = on ? HWRM_FUNC_CFG_INPUT_VLAN_ANTISPOOF_MODE_VALIDATE_VLAN : HWRM_FUNC_CFG_INPUT_VLAN_ANTISPOOF_MODE_NOCHECK; rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); HWRM_CHECK_RESULT; return rc; } int bnxt_hwrm_func_qcfg_vf_dflt_vnic_id(struct bnxt *bp, int vf) { struct bnxt_vnic_info vnic; uint16_t *vnic_ids; size_t vnic_id_sz; int num_vnic_ids, i; size_t sz; int rc; vnic_id_sz = bp->pf.total_vnics * sizeof(*vnic_ids); vnic_ids = rte_malloc("bnxt_hwrm_vf_vnic_ids_query", vnic_id_sz, RTE_CACHE_LINE_SIZE); if (vnic_ids == NULL) { rc = -ENOMEM; return rc; } for (sz = 0; sz < vnic_id_sz; sz += getpagesize()) rte_mem_lock_page(((char *)vnic_ids) + sz); rc = bnxt_hwrm_func_vf_vnic_query(bp, vf, vnic_ids); if (rc <= 0) goto exit; num_vnic_ids = rc; /* * Loop through to find the default VNIC ID. * TODO: The easier way would be to obtain the resp->dflt_vnic_id * by sending the hwrm_func_qcfg command to the firmware. */ for (i = 0; i < num_vnic_ids; i++) { memset(&vnic, 0, sizeof(struct bnxt_vnic_info)); vnic.fw_vnic_id = rte_le_to_cpu_16(vnic_ids[i]); rc = bnxt_hwrm_vnic_qcfg(bp, &vnic, bp->pf.first_vf_id + vf); if (rc) goto exit; if (vnic.func_default) { rte_free(vnic_ids); return vnic.fw_vnic_id; } } /* Could not find a default VNIC. */ RTE_LOG(ERR, PMD, "No default VNIC\n"); exit: rte_free(vnic_ids); return -1; }