X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fbnxt%2Fbnxt_ethdev.c;h=6d42e3f85f003453ca31c2ecbc3556d942902924;hb=611faa5f46cc67449f272e14450fc6a0a275767d;hp=fbd00d1c7235bfa4c8aaeb019b918e5ecaf846da;hpb=1db688997f2323b35bd64f1b47c7a0d7171339ee;p=dpdk.git diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c index fbd00d1c72..6d42e3f85f 100644 --- a/drivers/net/bnxt/bnxt_ethdev.c +++ b/drivers/net/bnxt/bnxt_ethdev.c @@ -12,9 +12,9 @@ #include #include #include +#include #include "bnxt.h" -#include "bnxt_cpr.h" #include "bnxt_filter.h" #include "bnxt_hwrm.h" #include "bnxt_irq.h" @@ -27,61 +27,15 @@ #include "bnxt_vnic.h" #include "hsi_struct_def_dpdk.h" #include "bnxt_nvm_defs.h" -#include "bnxt_util.h" #define DRV_MODULE_NAME "bnxt" static const char bnxt_version[] = "Broadcom NetXtreme driver " DRV_MODULE_NAME; int bnxt_logtype_driver; -#define PCI_VENDOR_ID_BROADCOM 0x14E4 - -#define BROADCOM_DEV_ID_STRATUS_NIC_VF1 0x1606 -#define BROADCOM_DEV_ID_STRATUS_NIC_VF2 0x1609 -#define BROADCOM_DEV_ID_STRATUS_NIC 0x1614 -#define BROADCOM_DEV_ID_57414_VF 0x16c1 -#define BROADCOM_DEV_ID_57301 0x16c8 -#define BROADCOM_DEV_ID_57302 0x16c9 -#define BROADCOM_DEV_ID_57304_PF 0x16ca -#define BROADCOM_DEV_ID_57304_VF 0x16cb -#define BROADCOM_DEV_ID_57417_MF 0x16cc -#define BROADCOM_DEV_ID_NS2 0x16cd -#define BROADCOM_DEV_ID_57311 0x16ce -#define BROADCOM_DEV_ID_57312 0x16cf -#define BROADCOM_DEV_ID_57402 0x16d0 -#define BROADCOM_DEV_ID_57404 0x16d1 -#define BROADCOM_DEV_ID_57406_PF 0x16d2 -#define BROADCOM_DEV_ID_57406_VF 0x16d3 -#define BROADCOM_DEV_ID_57402_MF 0x16d4 -#define BROADCOM_DEV_ID_57407_RJ45 0x16d5 -#define BROADCOM_DEV_ID_57412 0x16d6 -#define BROADCOM_DEV_ID_57414 0x16d7 -#define BROADCOM_DEV_ID_57416_RJ45 0x16d8 -#define BROADCOM_DEV_ID_57417_RJ45 0x16d9 -#define BROADCOM_DEV_ID_5741X_VF 0x16dc -#define BROADCOM_DEV_ID_57412_MF 0x16de -#define BROADCOM_DEV_ID_57314 0x16df -#define BROADCOM_DEV_ID_57317_RJ45 0x16e0 -#define BROADCOM_DEV_ID_5731X_VF 0x16e1 -#define BROADCOM_DEV_ID_57417_SFP 0x16e2 -#define BROADCOM_DEV_ID_57416_SFP 0x16e3 -#define BROADCOM_DEV_ID_57317_SFP 0x16e4 -#define BROADCOM_DEV_ID_57404_MF 0x16e7 -#define BROADCOM_DEV_ID_57406_MF 0x16e8 -#define BROADCOM_DEV_ID_57407_SFP 0x16e9 -#define BROADCOM_DEV_ID_57407_MF 0x16ea -#define BROADCOM_DEV_ID_57414_MF 0x16ec -#define BROADCOM_DEV_ID_57416_MF 0x16ee -#define BROADCOM_DEV_ID_57508 0x1750 -#define BROADCOM_DEV_ID_57504 0x1751 -#define BROADCOM_DEV_ID_57502 0x1752 -#define BROADCOM_DEV_ID_57500_VF1 0x1806 -#define BROADCOM_DEV_ID_57500_VF2 0x1807 -#define BROADCOM_DEV_ID_58802 0xd802 -#define BROADCOM_DEV_ID_58804 0xd804 -#define BROADCOM_DEV_ID_58808 0x16f0 -#define BROADCOM_DEV_ID_58802_VF 0xd800 - +/* + * The set of PCI devices this driver supports + */ static const struct rte_pci_id bnxt_pci_id_map[] = { { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_STRATUS_NIC_VF1) }, @@ -130,6 +84,12 @@ static const struct rte_pci_id bnxt_pci_id_map[] = { { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57502) }, { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57500_VF1) }, { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57500_VF2) }, + { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57508_MF1) }, + { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57504_MF1) }, + { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57502_MF1) }, + { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57508_MF2) }, + { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57504_MF2) }, + { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57502_MF2) }, { .vendor_id = 0, /* sentinel */ }, }; @@ -151,6 +111,7 @@ static const struct rte_pci_id bnxt_pci_id_map[] = { DEV_TX_OFFLOAD_GRE_TNL_TSO | \ DEV_TX_OFFLOAD_IPIP_TNL_TSO | \ DEV_TX_OFFLOAD_GENEVE_TNL_TSO | \ + DEV_TX_OFFLOAD_QINQ_INSERT | \ DEV_TX_OFFLOAD_MULTI_SEGS) #define BNXT_DEV_RX_OFFLOAD_SUPPORT (DEV_RX_OFFLOAD_VLAN_FILTER | \ @@ -161,15 +122,40 @@ static const struct rte_pci_id bnxt_pci_id_map[] = { DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM | \ DEV_RX_OFFLOAD_JUMBO_FRAME | \ DEV_RX_OFFLOAD_KEEP_CRC | \ - DEV_RX_OFFLOAD_TCP_LRO) + DEV_RX_OFFLOAD_VLAN_EXTEND | \ + DEV_RX_OFFLOAD_TCP_LRO | \ + DEV_RX_OFFLOAD_SCATTER | \ + DEV_RX_OFFLOAD_RSS_HASH) + +#define BNXT_DEVARG_TRUFLOW "host-based-truflow" +#define BNXT_DEVARG_FLOW_XSTAT "flow-xstat" +static const char *const bnxt_dev_args[] = { + BNXT_DEVARG_TRUFLOW, + BNXT_DEVARG_FLOW_XSTAT, + NULL +}; + +/* + * truflow == false to disable the feature + * truflow == true to enable the feature + */ +#define BNXT_DEVARG_TRUFLOW_INVALID(truflow) ((truflow) > 1) + +/* + * flow_xstat == false to disable the feature + * flow_xstat == true to enable the feature + */ +#define BNXT_DEVARG_FLOW_XSTAT_INVALID(flow_xstat) ((flow_xstat) > 1) static int bnxt_vlan_offload_set_op(struct rte_eth_dev *dev, int mask); static void bnxt_print_link_info(struct rte_eth_dev *eth_dev); -static int bnxt_mtu_set_op(struct rte_eth_dev *eth_dev, uint16_t new_mtu); static int bnxt_dev_uninit(struct rte_eth_dev *eth_dev); static int bnxt_init_resources(struct bnxt *bp, bool reconfig_dev); static int bnxt_uninit_resources(struct bnxt *bp, bool reconfig_dev); static void bnxt_cancel_fw_health_check(struct bnxt *bp); +static int bnxt_restore_vlan_filters(struct bnxt *bp); +static void bnxt_dev_recover(void *arg); +static void bnxt_free_error_recovery_info(struct bnxt *bp); int is_bnxt_in_error(struct bnxt *bp) { @@ -221,6 +207,10 @@ static void bnxt_free_mem(struct bnxt *bp, bool reconfig) bnxt_free_rx_rings(bp); } bnxt_free_async_cp_ring(bp); + bnxt_free_rxtx_nq_ring(bp); + + rte_free(bp->grp_info); + bp->grp_info = NULL; } static int bnxt_alloc_mem(struct bnxt *bp, bool reconfig) @@ -251,6 +241,10 @@ static int bnxt_alloc_mem(struct bnxt *bp, bool reconfig) if (rc) goto alloc_mem_err; + rc = bnxt_alloc_rxtx_nq_ring(bp); + if (rc) + goto alloc_mem_err; + return 0; alloc_mem_err: @@ -258,14 +252,249 @@ alloc_mem_err: return rc; } -static int bnxt_init_chip(struct bnxt *bp) +static int bnxt_setup_one_vnic(struct bnxt *bp, uint16_t vnic_id) { + struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf; + struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id]; + uint64_t rx_offloads = dev_conf->rxmode.offloads; struct bnxt_rx_queue *rxq; + unsigned int j; + int rc; + + rc = bnxt_vnic_grp_alloc(bp, vnic); + if (rc) + goto err_out; + + PMD_DRV_LOG(DEBUG, "vnic[%d] = %p vnic->fw_grp_ids = %p\n", + vnic_id, vnic, vnic->fw_grp_ids); + + rc = bnxt_hwrm_vnic_alloc(bp, vnic); + if (rc) + goto err_out; + + /* Alloc RSS context only if RSS mode is enabled */ + if (dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS) { + int j, nr_ctxs = bnxt_rss_ctxts(bp); + + rc = 0; + for (j = 0; j < nr_ctxs; j++) { + rc = bnxt_hwrm_vnic_ctx_alloc(bp, vnic, j); + if (rc) + break; + } + if (rc) { + PMD_DRV_LOG(ERR, + "HWRM vnic %d ctx %d alloc failure rc: %x\n", + vnic_id, j, rc); + goto err_out; + } + vnic->num_lb_ctxts = nr_ctxs; + } + + /* + * Firmware sets pf pair in default vnic cfg. If the VLAN strip + * setting is not available at this time, it will not be + * configured correctly in the CFA. + */ + if (rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP) + vnic->vlan_strip = true; + else + vnic->vlan_strip = false; + + rc = bnxt_hwrm_vnic_cfg(bp, vnic); + if (rc) + goto err_out; + + rc = bnxt_set_hwrm_vnic_filters(bp, vnic); + if (rc) + goto err_out; + + for (j = 0; j < bp->rx_num_qs_per_vnic; j++) { + rxq = bp->eth_dev->data->rx_queues[j]; + + PMD_DRV_LOG(DEBUG, + "rxq[%d]->vnic=%p vnic->fw_grp_ids=%p\n", + j, rxq->vnic, rxq->vnic->fw_grp_ids); + + if (BNXT_HAS_RING_GRPS(bp) && rxq->rx_deferred_start) + rxq->vnic->fw_grp_ids[j] = INVALID_HW_RING_ID; + else + vnic->rx_queue_cnt++; + } + + PMD_DRV_LOG(DEBUG, "vnic->rx_queue_cnt = %d\n", vnic->rx_queue_cnt); + + rc = bnxt_vnic_rss_configure(bp, vnic); + if (rc) + goto err_out; + + bnxt_hwrm_vnic_plcmode_cfg(bp, vnic); + + if (rx_offloads & DEV_RX_OFFLOAD_TCP_LRO) + bnxt_hwrm_vnic_tpa_cfg(bp, vnic, 1); + else + bnxt_hwrm_vnic_tpa_cfg(bp, vnic, 0); + + return 0; +err_out: + PMD_DRV_LOG(ERR, "HWRM vnic %d cfg failure rc: %x\n", + vnic_id, rc); + return rc; +} + +static int bnxt_register_fc_ctx_mem(struct bnxt *bp) +{ + int rc = 0; + + rc = bnxt_hwrm_ctx_rgtr(bp, bp->rx_fc_in_tbl.dma, + &bp->rx_fc_in_tbl.ctx_id); + if (rc) + return rc; + + PMD_DRV_LOG(DEBUG, + "rx_fc_in_tbl.va = %p rx_fc_in_tbl.dma = %p" + " rx_fc_in_tbl.ctx_id = %d\n", + bp->rx_fc_in_tbl.va, + (void *)((uintptr_t)bp->rx_fc_in_tbl.dma), + bp->rx_fc_in_tbl.ctx_id); + + rc = bnxt_hwrm_ctx_rgtr(bp, bp->rx_fc_out_tbl.dma, + &bp->rx_fc_out_tbl.ctx_id); + if (rc) + return rc; + + PMD_DRV_LOG(DEBUG, + "rx_fc_out_tbl.va = %p rx_fc_out_tbl.dma = %p" + " rx_fc_out_tbl.ctx_id = %d\n", + bp->rx_fc_out_tbl.va, + (void *)((uintptr_t)bp->rx_fc_out_tbl.dma), + bp->rx_fc_out_tbl.ctx_id); + + rc = bnxt_hwrm_ctx_rgtr(bp, bp->tx_fc_in_tbl.dma, + &bp->tx_fc_in_tbl.ctx_id); + if (rc) + return rc; + + PMD_DRV_LOG(DEBUG, + "tx_fc_in_tbl.va = %p tx_fc_in_tbl.dma = %p" + " tx_fc_in_tbl.ctx_id = %d\n", + bp->tx_fc_in_tbl.va, + (void *)((uintptr_t)bp->tx_fc_in_tbl.dma), + bp->tx_fc_in_tbl.ctx_id); + + rc = bnxt_hwrm_ctx_rgtr(bp, bp->tx_fc_out_tbl.dma, + &bp->tx_fc_out_tbl.ctx_id); + if (rc) + return rc; + + PMD_DRV_LOG(DEBUG, + "tx_fc_out_tbl.va = %p tx_fc_out_tbl.dma = %p" + " tx_fc_out_tbl.ctx_id = %d\n", + bp->tx_fc_out_tbl.va, + (void *)((uintptr_t)bp->tx_fc_out_tbl.dma), + bp->tx_fc_out_tbl.ctx_id); + + memset(bp->rx_fc_out_tbl.va, 0, bp->rx_fc_out_tbl.size); + rc = bnxt_hwrm_cfa_counter_cfg(bp, BNXT_DIR_RX, + CFA_COUNTER_CFG_IN_COUNTER_TYPE_FC, + bp->rx_fc_out_tbl.ctx_id, + bp->max_fc, + true); + if (rc) + return rc; + + memset(bp->tx_fc_out_tbl.va, 0, bp->tx_fc_out_tbl.size); + rc = bnxt_hwrm_cfa_counter_cfg(bp, BNXT_DIR_TX, + CFA_COUNTER_CFG_IN_COUNTER_TYPE_FC, + bp->tx_fc_out_tbl.ctx_id, + bp->max_fc, + true); + + return rc; +} + +static int bnxt_alloc_ctx_mem_buf(char *type, size_t size, + struct bnxt_ctx_mem_buf_info *ctx) +{ + if (!ctx) + return -EINVAL; + + ctx->va = rte_zmalloc(type, size, 0); + if (ctx->va == NULL) + return -ENOMEM; + rte_mem_lock_page(ctx->va); + ctx->size = size; + ctx->dma = rte_mem_virt2iova(ctx->va); + if (ctx->dma == RTE_BAD_IOVA) + return -ENOMEM; + + return 0; +} + +static int bnxt_init_fc_ctx_mem(struct bnxt *bp) +{ + struct rte_pci_device *pdev = bp->pdev; + char type[RTE_MEMZONE_NAMESIZE]; + uint16_t max_fc; + int rc = 0; + + max_fc = bp->max_fc; + + sprintf(type, "bnxt_rx_fc_in_" PCI_PRI_FMT, pdev->addr.domain, + pdev->addr.bus, pdev->addr.devid, pdev->addr.function); + /* 4 bytes for each counter-id */ + rc = bnxt_alloc_ctx_mem_buf(type, max_fc * 4, &bp->rx_fc_in_tbl); + if (rc) + return rc; + + sprintf(type, "bnxt_rx_fc_out_" PCI_PRI_FMT, pdev->addr.domain, + pdev->addr.bus, pdev->addr.devid, pdev->addr.function); + /* 16 bytes for each counter - 8 bytes pkt_count, 8 bytes byte_count */ + rc = bnxt_alloc_ctx_mem_buf(type, max_fc * 16, &bp->rx_fc_out_tbl); + if (rc) + return rc; + + sprintf(type, "bnxt_tx_fc_in_" PCI_PRI_FMT, pdev->addr.domain, + pdev->addr.bus, pdev->addr.devid, pdev->addr.function); + /* 4 bytes for each counter-id */ + rc = bnxt_alloc_ctx_mem_buf(type, max_fc * 4, &bp->tx_fc_in_tbl); + if (rc) + return rc; + + sprintf(type, "bnxt_tx_fc_out_" PCI_PRI_FMT, pdev->addr.domain, + pdev->addr.bus, pdev->addr.devid, pdev->addr.function); + /* 16 bytes for each counter - 8 bytes pkt_count, 8 bytes byte_count */ + rc = bnxt_alloc_ctx_mem_buf(type, max_fc * 16, &bp->tx_fc_out_tbl); + if (rc) + return rc; + + rc = bnxt_register_fc_ctx_mem(bp); + + return rc; +} + +static int bnxt_init_ctx_mem(struct bnxt *bp) +{ + int rc = 0; + + if (!(bp->fw_cap & BNXT_FW_CAP_ADV_FLOW_COUNTERS) || + !(BNXT_PF(bp) || BNXT_VF_IS_TRUSTED(bp))) + return 0; + + rc = bnxt_hwrm_cfa_counter_qcaps(bp, &bp->max_fc); + if (rc) + return rc; + + rc = bnxt_init_fc_ctx_mem(bp); + + return rc; +} + +static int bnxt_init_chip(struct bnxt *bp) +{ struct rte_eth_link new; struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(bp->eth_dev); - struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf; struct rte_intr_handle *intr_handle = &pci_dev->intr_handle; - uint64_t rx_offloads = dev_conf->rxmode.offloads; uint32_t intr_vector = 0; uint32_t queue_id, base = BNXT_MISC_VEC_ID; uint32_t vec = BNXT_MISC_VEC_ID; @@ -306,108 +535,38 @@ static int bnxt_init_chip(struct bnxt *bp) goto err_out; } - rc = bnxt_mq_rx_configure(bp); - if (rc) { - PMD_DRV_LOG(ERR, "MQ mode configure failure rc: %x\n", rc); - goto err_out; - } - - /* VNIC configuration */ - for (i = 0; i < bp->nr_vnics; i++) { - struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf; - struct bnxt_vnic_info *vnic = &bp->vnic_info[i]; - uint32_t size = sizeof(*vnic->fw_grp_ids) * bp->max_ring_grps; - - vnic->fw_grp_ids = rte_zmalloc("vnic_fw_grp_ids", size, 0); - if (!vnic->fw_grp_ids) { - PMD_DRV_LOG(ERR, - "Failed to alloc %d bytes for group ids\n", - size); - rc = -ENOMEM; - goto err_out; - } - memset(vnic->fw_grp_ids, -1, size); - - PMD_DRV_LOG(DEBUG, "vnic[%d] = %p vnic->fw_grp_ids = %p\n", - i, vnic, vnic->fw_grp_ids); - - rc = bnxt_hwrm_vnic_alloc(bp, vnic); - if (rc) { - PMD_DRV_LOG(ERR, "HWRM vnic %d alloc failure rc: %x\n", - i, rc); - goto err_out; - } + if (!(bp->vnic_cap_flags & BNXT_VNIC_CAP_COS_CLASSIFY)) + goto skip_cosq_cfg; - /* Alloc RSS context only if RSS mode is enabled */ - if (dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS) { - int j, nr_ctxs = bnxt_rss_ctxts(bp); + for (j = 0, i = 0; i < BNXT_COS_QUEUE_COUNT; i++) { + if (bp->rx_cos_queue[i].id != 0xff) { + struct bnxt_vnic_info *vnic = &bp->vnic_info[j++]; - rc = 0; - for (j = 0; j < nr_ctxs; j++) { - rc = bnxt_hwrm_vnic_ctx_alloc(bp, vnic, j); - if (rc) - break; - } - if (rc) { + if (!vnic) { PMD_DRV_LOG(ERR, - "HWRM vnic %d ctx %d alloc failure rc: %x\n", - i, j, rc); + "Num pools more than FW profile\n"); + rc = -EINVAL; goto err_out; } - vnic->num_lb_ctxts = nr_ctxs; + vnic->cos_queue_id = bp->rx_cos_queue[i].id; + bp->rx_cosq_cnt++; } + } - /* - * Firmware sets pf pair in default vnic cfg. If the VLAN strip - * setting is not available at this time, it will not be - * configured correctly in the CFA. - */ - if (rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP) - vnic->vlan_strip = true; - else - vnic->vlan_strip = false; - - rc = bnxt_hwrm_vnic_cfg(bp, vnic); - if (rc) { - PMD_DRV_LOG(ERR, "HWRM vnic %d cfg failure rc: %x\n", - i, rc); - goto err_out; - } - - rc = bnxt_set_hwrm_vnic_filters(bp, vnic); - if (rc) { - PMD_DRV_LOG(ERR, - "HWRM vnic %d filter failure rc: %x\n", - i, rc); - goto err_out; - } - - for (j = 0; j < bp->rx_nr_rings; j++) { - rxq = bp->eth_dev->data->rx_queues[j]; - - PMD_DRV_LOG(DEBUG, - "rxq[%d]->vnic=%p vnic->fw_grp_ids=%p\n", - j, rxq->vnic, rxq->vnic->fw_grp_ids); - - if (BNXT_HAS_RING_GRPS(bp) && rxq->rx_deferred_start) - rxq->vnic->fw_grp_ids[j] = INVALID_HW_RING_ID; - } +skip_cosq_cfg: + rc = bnxt_mq_rx_configure(bp); + if (rc) { + PMD_DRV_LOG(ERR, "MQ mode configure failure rc: %x\n", rc); + goto err_out; + } - rc = bnxt_vnic_rss_configure(bp, vnic); - if (rc) { - PMD_DRV_LOG(ERR, - "HWRM vnic set RSS failure rc: %x\n", rc); + /* VNIC configuration */ + for (i = 0; i < bp->nr_vnics; i++) { + rc = bnxt_setup_one_vnic(bp, i); + if (rc) goto err_out; - } - - bnxt_hwrm_vnic_plcmode_cfg(bp, vnic); - - if (bp->eth_dev->data->dev_conf.rxmode.offloads & - DEV_RX_OFFLOAD_TCP_LRO) - bnxt_hwrm_vnic_tpa_cfg(bp, vnic, 1); - else - bnxt_hwrm_vnic_tpa_cfg(bp, vnic, 0); } + rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, &bp->vnic_info[0], 0, NULL); if (rc) { PMD_DRV_LOG(ERR, @@ -457,8 +616,11 @@ static int bnxt_init_chip(struct bnxt *bp) /* enable uio/vfio intr/eventfd mapping */ rc = rte_intr_enable(intr_handle); +#ifndef RTE_EXEC_ENV_FREEBSD + /* In FreeBSD OS, nic_uio driver does not support interrupts */ if (rc) goto err_free; +#endif rc = bnxt_get_hwrm_link_config(bp, &new); if (rc) { @@ -476,6 +638,10 @@ static int bnxt_init_chip(struct bnxt *bp) } bnxt_print_link_info(bp->eth_dev); + bp->mark_table = rte_zmalloc("bnxt_mark_table", BNXT_MARK_TABLE_SZ, 0); + if (!bp->mark_table) + PMD_DRV_LOG(ERR, "Allocation of mark table failed\n"); + return 0; err_free: @@ -498,29 +664,48 @@ static int bnxt_shutdown_nic(struct bnxt *bp) return 0; } -static int bnxt_init_nic(struct bnxt *bp) -{ - int rc; - - if (BNXT_HAS_RING_GRPS(bp)) { - rc = bnxt_init_ring_grps(bp); - if (rc) - return rc; - } - - bnxt_init_vnics(bp); - bnxt_init_filters(bp); - - return 0; -} - /* * Device configuration and status function */ +static uint32_t bnxt_get_speed_capabilities(struct bnxt *bp) +{ + uint32_t link_speed = bp->link_info.support_speeds; + uint32_t speed_capa = 0; + + if (link_speed & HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_100MB) + speed_capa |= ETH_LINK_SPEED_100M; + if (link_speed & HWRM_PORT_PHY_QCFG_OUTPUT_SUPPORT_SPEEDS_100MBHD) + speed_capa |= ETH_LINK_SPEED_100M_HD; + if (link_speed & HWRM_PORT_PHY_QCFG_OUTPUT_SUPPORT_SPEEDS_1GB) + speed_capa |= ETH_LINK_SPEED_1G; + if (link_speed & HWRM_PORT_PHY_QCFG_OUTPUT_SUPPORT_SPEEDS_2_5GB) + speed_capa |= ETH_LINK_SPEED_2_5G; + if (link_speed & HWRM_PORT_PHY_QCFG_OUTPUT_SUPPORT_SPEEDS_10GB) + speed_capa |= ETH_LINK_SPEED_10G; + if (link_speed & HWRM_PORT_PHY_QCFG_OUTPUT_SUPPORT_SPEEDS_20GB) + speed_capa |= ETH_LINK_SPEED_20G; + if (link_speed & HWRM_PORT_PHY_QCFG_OUTPUT_SUPPORT_SPEEDS_25GB) + speed_capa |= ETH_LINK_SPEED_25G; + if (link_speed & HWRM_PORT_PHY_QCFG_OUTPUT_SUPPORT_SPEEDS_40GB) + speed_capa |= ETH_LINK_SPEED_40G; + if (link_speed & HWRM_PORT_PHY_QCFG_OUTPUT_SUPPORT_SPEEDS_50GB) + speed_capa |= ETH_LINK_SPEED_50G; + if (link_speed & HWRM_PORT_PHY_QCFG_OUTPUT_SUPPORT_SPEEDS_100GB) + speed_capa |= ETH_LINK_SPEED_100G; + + if (bp->link_info.auto_mode == HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_MODE_NONE) + speed_capa |= ETH_LINK_SPEED_FIXED; + else + speed_capa |= ETH_LINK_SPEED_AUTONEG; + + return speed_capa; +} + static int bnxt_dev_info_get_op(struct rte_eth_dev *eth_dev, struct rte_eth_dev_info *dev_info) { + struct rte_pci_device *pdev = RTE_DEV_TO_PCI(eth_dev->device); struct bnxt *bp = eth_dev->data->dev_private; uint16_t max_vnics, i, j, vpool, vrxq; unsigned int max_rx_rings; @@ -536,8 +721,9 @@ static int bnxt_dev_info_get_op(struct rte_eth_dev *eth_dev, /* PF/VF specifics */ if (BNXT_PF(bp)) - dev_info->max_vfs = bp->pdev->max_vfs; - max_rx_rings = RTE_MIN(bp->max_rx_rings, bp->max_stat_ctx); + dev_info->max_vfs = pdev->max_vfs; + + max_rx_rings = BNXT_MAX_RINGS(bp); /* For the sake of symmetry, max_rx_queues = max_tx_queues */ dev_info->max_rx_queues = max_rx_rings; dev_info->max_tx_queues = max_rx_rings; @@ -545,10 +731,13 @@ static int bnxt_dev_info_get_op(struct rte_eth_dev *eth_dev, dev_info->hash_key_size = 40; max_vnics = bp->max_vnics; + /* MTU specifics */ + dev_info->min_mtu = RTE_ETHER_MIN_MTU; + dev_info->max_mtu = BNXT_MAX_MTU; + /* Fast path specifics */ dev_info->min_rx_bufsize = 1; - dev_info->max_rx_pktlen = BNXT_MAX_MTU + RTE_ETHER_HDR_LEN + - RTE_ETHER_CRC_LEN + VLAN_TAG_SIZE * 2; + dev_info->max_rx_pktlen = BNXT_MAX_PKT_LEN; dev_info->rx_offload_capa = BNXT_DEV_RX_OFFLOAD_SUPPORT; if (bp->flags & BNXT_FLAG_PTP_SUPPORTED) @@ -556,6 +745,8 @@ static int bnxt_dev_info_get_op(struct rte_eth_dev *eth_dev, dev_info->tx_offload_capa = BNXT_DEV_TX_OFFLOAD_SUPPORT; dev_info->flow_type_rss_offloads = BNXT_ETH_RSS_SUPPORT; + dev_info->speed_capa = bnxt_get_speed_capabilities(bp); + /* *INDENT-OFF* */ dev_info->default_rxconf = (struct rte_eth_rxconf) { .rx_thresh = { @@ -644,11 +835,36 @@ static int bnxt_dev_configure_op(struct rte_eth_dev *eth_dev) return -ENOSPC; } + /* If a resource has already been allocated - in this case + * it is the async completion ring, free it. Reallocate it after + * resource reservation. This will ensure the resource counts + * are calculated correctly. + */ + + pthread_mutex_lock(&bp->def_cp_lock); + + if (!BNXT_HAS_NQ(bp) && bp->async_cp_ring) { + bnxt_disable_int(bp); + bnxt_free_cp_ring(bp, bp->async_cp_ring); + } + rc = bnxt_hwrm_func_reserve_vf_resc(bp, false); if (rc) { PMD_DRV_LOG(ERR, "HWRM resource alloc fail:%x\n", rc); + pthread_mutex_unlock(&bp->def_cp_lock); return -ENOSPC; } + + if (!BNXT_HAS_NQ(bp) && bp->async_cp_ring) { + rc = bnxt_alloc_async_cp_ring(bp); + if (rc) { + pthread_mutex_unlock(&bp->def_cp_lock); + return rc; + } + bnxt_enable_int(bp); + } + + pthread_mutex_unlock(&bp->def_cp_lock); } else { /* legacy driver needs to get updated values */ rc = bnxt_hwrm_func_qcaps(bp); @@ -678,6 +894,10 @@ static int bnxt_dev_configure_op(struct rte_eth_dev *eth_dev) bp->rx_cp_nr_rings = bp->rx_nr_rings; bp->tx_cp_nr_rings = bp->tx_nr_rings; + if (eth_dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG) + rx_offloads |= DEV_RX_OFFLOAD_RSS_HASH; + eth_dev->data->dev_conf.rxmode.offloads = rx_offloads; + if (rx_offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) { eth_dev->data->mtu = eth_dev->data->dev_conf.rxmode.max_rx_pkt_len - @@ -725,6 +945,9 @@ static int bnxt_scattered_rx(struct rte_eth_dev *eth_dev) uint16_t buf_size; int i; + if (eth_dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_SCATTER) + return 1; + for (i = 0; i < eth_dev->data->nb_rx_queues; i++) { struct bnxt_rx_queue *rxq = eth_dev->data->rx_queues[i]; @@ -737,9 +960,12 @@ static int bnxt_scattered_rx(struct rte_eth_dev *eth_dev) } static eth_rx_burst_t -bnxt_receive_function(__rte_unused struct rte_eth_dev *eth_dev) +bnxt_receive_function(struct rte_eth_dev *eth_dev) { + struct bnxt *bp = eth_dev->data->dev_private; + #ifdef RTE_ARCH_X86 +#ifndef RTE_LIBRTE_IEEE1588 /* * Vector mode receive can be enabled only if scatter rx is not * in use and rx offloads are limited to VLAN stripping and @@ -754,9 +980,12 @@ bnxt_receive_function(__rte_unused struct rte_eth_dev *eth_dev) DEV_RX_OFFLOAD_UDP_CKSUM | DEV_RX_OFFLOAD_TCP_CKSUM | DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM | - DEV_RX_OFFLOAD_VLAN_FILTER))) { + DEV_RX_OFFLOAD_RSS_HASH | + DEV_RX_OFFLOAD_VLAN_FILTER)) && + !bp->truflow) { PMD_DRV_LOG(INFO, "Using vector mode receive for port %d\n", eth_dev->data->port_id); + bp->flags |= BNXT_FLAG_RX_VECTOR_PKT_MODE; return bnxt_recv_pkts_vec; } PMD_DRV_LOG(INFO, "Vector mode receive disabled for port %d\n", @@ -767,6 +996,8 @@ bnxt_receive_function(__rte_unused struct rte_eth_dev *eth_dev) eth_dev->data->scattered_rx, eth_dev->data->dev_conf.rxmode.offloads); #endif +#endif + bp->flags &= ~BNXT_FLAG_RX_VECTOR_PKT_MODE; return bnxt_recv_pkts; } @@ -774,6 +1005,7 @@ static eth_tx_burst_t bnxt_transmit_function(__rte_unused struct rte_eth_dev *eth_dev) { #ifdef RTE_ARCH_X86 +#ifndef RTE_LIBRTE_IEEE1588 /* * Vector mode transmit can be enabled only if not using scatter rx * or tx offloads. @@ -791,6 +1023,7 @@ bnxt_transmit_function(__rte_unused struct rte_eth_dev *eth_dev) eth_dev->data->port_id, eth_dev->data->scattered_rx, eth_dev->data->dev_conf.txmode.offloads); +#endif #endif return bnxt_xmit_pkts; } @@ -819,7 +1052,12 @@ static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev) struct bnxt *bp = eth_dev->data->dev_private; uint64_t rx_offloads = eth_dev->data->dev_conf.rxmode.offloads; int vlan_mask = 0; - int rc; + int rc, retry_cnt = BNXT_IF_CHANGE_RETRY_COUNT; + + if (!eth_dev->data->nb_tx_queues || !eth_dev->data->nb_rx_queues) { + PMD_DRV_LOG(ERR, "Queues are not configured yet!\n"); + return -EINVAL; + } if (bp->rx_cp_nr_rings > RTE_ETHDEV_QUEUE_STAT_CNTRS) { PMD_DRV_LOG(ERR, @@ -827,22 +1065,33 @@ static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev) bp->rx_cp_nr_rings, RTE_ETHDEV_QUEUE_STAT_CNTRS); } - rc = bnxt_hwrm_if_change(bp, 1); - if (!rc) { - if (bp->flags & BNXT_FLAG_IF_CHANGE_HOT_FW_RESET_DONE) { - rc = bnxt_handle_if_change_status(bp); - if (rc) - return rc; - } + do { + rc = bnxt_hwrm_if_change(bp, true); + if (rc == 0 || rc != -EAGAIN) + break; + + rte_delay_ms(BNXT_IF_CHANGE_RETRY_INTERVAL); + } while (retry_cnt--); + + if (rc) + return rc; + + if (bp->flags & BNXT_FLAG_IF_CHANGE_HOT_FW_RESET_DONE) { + rc = bnxt_handle_if_change_status(bp); + if (rc) + return rc; } + bnxt_enable_int(bp); + rc = bnxt_init_chip(bp); if (rc) goto error; eth_dev->data->scattered_rx = bnxt_scattered_rx(eth_dev); + eth_dev->data->dev_started = 1; - bnxt_link_update_op(eth_dev, 1); + bnxt_link_update(eth_dev, 1, ETH_LINK_UP); if (rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER) vlan_mask |= ETH_VLAN_FILTER_MASK; @@ -855,18 +1104,21 @@ static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev) eth_dev->rx_pkt_burst = bnxt_receive_function(eth_dev); eth_dev->tx_pkt_burst = bnxt_transmit_function(eth_dev); - bnxt_enable_int(bp); - bp->flags |= BNXT_FLAG_INIT_DONE; - eth_dev->data->dev_started = 1; - bp->dev_stopped = 0; + pthread_mutex_lock(&bp->def_cp_lock); bnxt_schedule_fw_health_check(bp); + pthread_mutex_unlock(&bp->def_cp_lock); + + if (bp->truflow) + bnxt_ulp_init(bp); + return 0; error: - bnxt_hwrm_if_change(bp, 0); bnxt_shutdown_nic(bp); bnxt_free_tx_mbufs(bp); bnxt_free_rx_mbufs(bp); + bnxt_hwrm_if_change(bp, false); + eth_dev->data->dev_started = 0; return rc; } @@ -881,7 +1133,7 @@ static int bnxt_dev_set_link_up_op(struct rte_eth_dev *eth_dev) eth_dev->data->dev_link.link_status = 1; bnxt_print_link_info(eth_dev); - return 0; + return rc; } static int bnxt_dev_set_link_down_op(struct rte_eth_dev *eth_dev) @@ -902,6 +1154,9 @@ static void bnxt_dev_stop_op(struct rte_eth_dev *eth_dev) struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev); struct rte_intr_handle *intr_handle = &pci_dev->intr_handle; + if (bp->truflow) + bnxt_ulp_deinit(bp); + eth_dev->data->dev_started = 0; /* Prevent crashes when queues are still in use */ eth_dev->rx_pkt_burst = &bnxt_dummy_recv_pkts; @@ -914,12 +1169,14 @@ static void bnxt_dev_stop_op(struct rte_eth_dev *eth_dev) bnxt_cancel_fw_health_check(bp); - bp->flags &= ~BNXT_FLAG_INIT_DONE; - if (bp->eth_dev->data->dev_started) { - /* TBD: STOP HW queues DMA */ - eth_dev->data->dev_link.link_status = 0; - } - bnxt_set_hwrm_link_config(bp, false); + bnxt_dev_set_link_down_op(eth_dev); + + /* Wait for link to be reset and the async notification to process. + * During reset recovery, there is no need to wait and + * VF/NPAR functions do not have privilege to change PHY config. + */ + if (!is_bnxt_in_error(bp) && BNXT_SINGLE_PF(bp)) + bnxt_link_update(eth_dev, 1, ETH_LINK_DOWN); /* Clean queue intr-vector mapping */ rte_intr_efd_disable(intr_handle); @@ -931,28 +1188,46 @@ static void bnxt_dev_stop_op(struct rte_eth_dev *eth_dev) bnxt_hwrm_port_clr_stats(bp); bnxt_free_tx_mbufs(bp); bnxt_free_rx_mbufs(bp); + /* Process any remaining notifications in default completion queue */ + bnxt_int_handler(eth_dev); bnxt_shutdown_nic(bp); - bnxt_hwrm_if_change(bp, 0); - bp->dev_stopped = 1; + bnxt_hwrm_if_change(bp, false); + + rte_free(bp->mark_table); + bp->mark_table = NULL; + + bp->flags &= ~BNXT_FLAG_RX_VECTOR_PKT_MODE; + bp->rx_cosq_cnt = 0; } static void bnxt_dev_close_op(struct rte_eth_dev *eth_dev) { struct bnxt *bp = eth_dev->data->dev_private; - if (bp->dev_stopped == 0) + /* cancel the recovery handler before remove dev */ + rte_eal_alarm_cancel(bnxt_dev_reset_and_resume, (void *)bp); + rte_eal_alarm_cancel(bnxt_dev_recover, (void *)bp); + bnxt_cancel_fc_thread(bp); + + if (eth_dev->data->dev_started) bnxt_dev_stop_op(eth_dev); - if (eth_dev->data->mac_addrs != NULL) { - rte_free(eth_dev->data->mac_addrs); - eth_dev->data->mac_addrs = NULL; - } - if (bp->grp_info != NULL) { - rte_free(bp->grp_info); - bp->grp_info = NULL; - } + bnxt_uninit_resources(bp, false); - bnxt_dev_uninit(eth_dev); + eth_dev->dev_ops = NULL; + eth_dev->rx_pkt_burst = NULL; + eth_dev->tx_pkt_burst = NULL; + + rte_memzone_free((const struct rte_memzone *)bp->tx_mem_zone); + bp->tx_mem_zone = NULL; + rte_memzone_free((const struct rte_memzone *)bp->rx_mem_zone); + bp->rx_mem_zone = NULL; + + rte_free(bp->pf.vf_info); + bp->pf.vf_info = NULL; + + rte_free(bp->grp_info); + bp->grp_info = NULL; } static void bnxt_mac_addr_remove_op(struct rte_eth_dev *eth_dev, @@ -983,73 +1258,97 @@ static void bnxt_mac_addr_remove_op(struct rte_eth_dev *eth_dev, STAILQ_REMOVE(&vnic->filter, filter, bnxt_filter_info, next); bnxt_hwrm_clear_l2_filter(bp, filter); - filter->mac_index = INVALID_MAC_INDEX; - memset(&filter->l2_addr, 0, RTE_ETHER_ADDR_LEN); - STAILQ_INSERT_TAIL(&bp->free_filter_list, - filter, next); + bnxt_free_filter(bp, filter); } filter = temp_filter; } } } -static int bnxt_mac_addr_add_op(struct rte_eth_dev *eth_dev, - struct rte_ether_addr *mac_addr, - uint32_t index, uint32_t pool) +static int bnxt_add_mac_filter(struct bnxt *bp, struct bnxt_vnic_info *vnic, + struct rte_ether_addr *mac_addr, uint32_t index, + uint32_t pool) { - struct bnxt *bp = eth_dev->data->dev_private; - struct bnxt_vnic_info *vnic = &bp->vnic_info[pool]; struct bnxt_filter_info *filter; int rc = 0; - rc = is_bnxt_in_error(bp); - if (rc) - return rc; - - if (BNXT_VF(bp) & !BNXT_VF_IS_TRUSTED(bp)) { - PMD_DRV_LOG(ERR, "Cannot add MAC address to a VF interface\n"); - return -ENOTSUP; - } - - if (!vnic) { - PMD_DRV_LOG(ERR, "VNIC not found for pool %d!\n", pool); - return -EINVAL; - } /* Attach requested MAC address to the new l2_filter */ STAILQ_FOREACH(filter, &vnic->filter, next) { if (filter->mac_index == index) { - PMD_DRV_LOG(ERR, - "MAC addr already existed for pool %d\n", pool); + PMD_DRV_LOG(DEBUG, + "MAC addr already existed for pool %d\n", + pool); return 0; } } + filter = bnxt_alloc_filter(bp); if (!filter) { PMD_DRV_LOG(ERR, "L2 filter alloc failed\n"); return -ENODEV; } - filter->mac_index = index; - memcpy(filter->l2_addr, mac_addr, RTE_ETHER_ADDR_LEN); + /* bnxt_alloc_filter copies default MAC to filter->l2_addr. So, + * if the MAC that's been programmed now is a different one, then, + * copy that addr to filter->l2_addr + */ + if (mac_addr) + memcpy(filter->l2_addr, mac_addr, RTE_ETHER_ADDR_LEN); + filter->flags |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_OUTERMOST; rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter); if (!rc) { - STAILQ_INSERT_TAIL(&vnic->filter, filter, next); + filter->mac_index = index; + if (filter->mac_index == 0) + STAILQ_INSERT_HEAD(&vnic->filter, filter, next); + else + STAILQ_INSERT_TAIL(&vnic->filter, filter, next); } else { - filter->mac_index = INVALID_MAC_INDEX; - memset(&filter->l2_addr, 0, RTE_ETHER_ADDR_LEN); bnxt_free_filter(bp, filter); } return rc; } -int bnxt_link_update_op(struct rte_eth_dev *eth_dev, int wait_to_complete) +static int bnxt_mac_addr_add_op(struct rte_eth_dev *eth_dev, + struct rte_ether_addr *mac_addr, + uint32_t index, uint32_t pool) +{ + struct bnxt *bp = eth_dev->data->dev_private; + struct bnxt_vnic_info *vnic = &bp->vnic_info[pool]; + int rc = 0; + + rc = is_bnxt_in_error(bp); + if (rc) + return rc; + + if (BNXT_VF(bp) & !BNXT_VF_IS_TRUSTED(bp)) { + PMD_DRV_LOG(ERR, "Cannot add MAC address to a VF interface\n"); + return -ENOTSUP; + } + + if (!vnic) { + PMD_DRV_LOG(ERR, "VNIC not found for pool %d!\n", pool); + return -EINVAL; + } + + /* Filter settings will get applied when port is started */ + if (!eth_dev->data->dev_started) + return 0; + + rc = bnxt_add_mac_filter(bp, vnic, mac_addr, index, pool); + + return rc; +} + +int bnxt_link_update(struct rte_eth_dev *eth_dev, int wait_to_complete, + bool exp_link_status) { int rc = 0; struct bnxt *bp = eth_dev->data->dev_private; struct rte_eth_link new; - unsigned int cnt = BNXT_LINK_WAIT_CNT; + int cnt = exp_link_status ? BNXT_LINK_UP_WAIT_CNT : + BNXT_LINK_DOWN_WAIT_CNT; rc = is_bnxt_in_error(bp); if (rc) @@ -1067,7 +1366,7 @@ int bnxt_link_update_op(struct rte_eth_dev *eth_dev, int wait_to_complete) goto out; } - if (!wait_to_complete || new.link_status) + if (!wait_to_complete || new.link_status == exp_link_status) break; rte_delay_ms(BNXT_LINK_WAIT_INTERVAL); @@ -1077,8 +1376,7 @@ out: /* Timed out or success */ if (new.link_status != eth_dev->data->dev_link.link_status || new.link_speed != eth_dev->data->dev_link.link_speed) { - memcpy(ð_dev->data->dev_link, &new, - sizeof(struct rte_eth_link)); + rte_eth_linkstatus_set(eth_dev, &new); _rte_eth_dev_callback_process(eth_dev, RTE_ETH_EVENT_INTR_LSC, @@ -1090,6 +1388,12 @@ out: return rc; } +static int bnxt_link_update_op(struct rte_eth_dev *eth_dev, + int wait_to_complete) +{ + return bnxt_link_update(eth_dev, wait_to_complete, ETH_LINK_UP); +} + static int bnxt_promiscuous_enable_op(struct rte_eth_dev *eth_dev) { struct bnxt *bp = eth_dev->data->dev_private; @@ -1101,10 +1405,14 @@ static int bnxt_promiscuous_enable_op(struct rte_eth_dev *eth_dev) if (rc) return rc; + /* Filter settings will get applied when port is started */ + if (!eth_dev->data->dev_started) + return 0; + if (bp->vnic_info == NULL) return 0; - vnic = &bp->vnic_info[0]; + vnic = BNXT_GET_DEFAULT_VNIC(bp); old_flags = vnic->flags; vnic->flags |= BNXT_VNIC_INFO_PROMISC; @@ -1126,10 +1434,14 @@ static int bnxt_promiscuous_disable_op(struct rte_eth_dev *eth_dev) if (rc) return rc; + /* Filter settings will get applied when port is started */ + if (!eth_dev->data->dev_started) + return 0; + if (bp->vnic_info == NULL) return 0; - vnic = &bp->vnic_info[0]; + vnic = BNXT_GET_DEFAULT_VNIC(bp); old_flags = vnic->flags; vnic->flags &= ~BNXT_VNIC_INFO_PROMISC; @@ -1151,10 +1463,14 @@ static int bnxt_allmulticast_enable_op(struct rte_eth_dev *eth_dev) if (rc) return rc; + /* Filter settings will get applied when port is started */ + if (!eth_dev->data->dev_started) + return 0; + if (bp->vnic_info == NULL) return 0; - vnic = &bp->vnic_info[0]; + vnic = BNXT_GET_DEFAULT_VNIC(bp); old_flags = vnic->flags; vnic->flags |= BNXT_VNIC_INFO_ALLMULTI; @@ -1176,10 +1492,14 @@ static int bnxt_allmulticast_disable_op(struct rte_eth_dev *eth_dev) if (rc) return rc; + /* Filter settings will get applied when port is started */ + if (!eth_dev->data->dev_started) + return 0; + if (bp->vnic_info == NULL) return 0; - vnic = &bp->vnic_info[0]; + vnic = BNXT_GET_DEFAULT_VNIC(bp); old_flags = vnic->flags; vnic->flags &= ~BNXT_VNIC_INFO_ALLMULTI; @@ -1227,7 +1547,7 @@ static int bnxt_reta_update_op(struct rte_eth_dev *eth_dev, { struct bnxt *bp = eth_dev->data->dev_private; struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf; - struct bnxt_vnic_info *vnic = &bp->vnic_info[0]; + struct bnxt_vnic_info *vnic = BNXT_GET_DEFAULT_VNIC(bp); uint16_t tbl_size = bnxt_rss_hash_tbl_size(bp); uint16_t idx, sft; int i, rc; @@ -1273,9 +1593,6 @@ static int bnxt_reta_update_op(struct rte_eth_dev *eth_dev, vnic->rss_table[i] = vnic->fw_grp_ids[reta_conf[idx].reta[sft]]; } - - vnic->rss_table[i] = - vnic->fw_grp_ids[reta_conf[idx].reta[sft]]; } bnxt_hwrm_vnic_rss_cfg(bp, vnic); @@ -1287,7 +1604,7 @@ static int bnxt_reta_query_op(struct rte_eth_dev *eth_dev, uint16_t reta_size) { struct bnxt *bp = eth_dev->data->dev_private; - struct bnxt_vnic_info *vnic = &bp->vnic_info[0]; + struct bnxt_vnic_info *vnic = BNXT_GET_DEFAULT_VNIC(bp); uint16_t tbl_size = bnxt_rss_hash_tbl_size(bp); uint16_t idx, sft, i; int rc; @@ -1339,8 +1656,6 @@ static int bnxt_rss_hash_update_op(struct rte_eth_dev *eth_dev, struct bnxt *bp = eth_dev->data->dev_private; struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf; struct bnxt_vnic_info *vnic; - uint16_t hash_type = 0; - unsigned int i; int rc; rc = is_bnxt_in_error(bp); @@ -1362,35 +1677,26 @@ static int bnxt_rss_hash_update_op(struct rte_eth_dev *eth_dev, bp->flags |= BNXT_FLAG_UPDATE_HASH; memcpy(&bp->rss_conf, rss_conf, sizeof(*rss_conf)); - if (rss_conf->rss_hf & ETH_RSS_IPV4) - hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV4; - if (rss_conf->rss_hf & ETH_RSS_NONFRAG_IPV4_TCP) - hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV4; - if (rss_conf->rss_hf & ETH_RSS_NONFRAG_IPV4_UDP) - hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV4; - if (rss_conf->rss_hf & ETH_RSS_IPV6) - hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6; - if (rss_conf->rss_hf & ETH_RSS_NONFRAG_IPV6_TCP) - hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV6; - if (rss_conf->rss_hf & ETH_RSS_NONFRAG_IPV6_UDP) - hash_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV6; - - /* Update the RSS VNIC(s) */ - for (i = 0; i < bp->nr_vnics; i++) { - vnic = &bp->vnic_info[i]; - vnic->hash_type = hash_type; + /* Update the default RSS VNIC(s) */ + vnic = BNXT_GET_DEFAULT_VNIC(bp); + vnic->hash_type = bnxt_rte_to_hwrm_hash_types(rss_conf->rss_hf); - /* - * Use the supplied key if the key length is - * acceptable and the rss_key is not NULL - */ - if (rss_conf->rss_key && - rss_conf->rss_key_len <= HW_HASH_KEY_SIZE) - memcpy(vnic->rss_hash_key, rss_conf->rss_key, - rss_conf->rss_key_len); + /* + * If hashkey is not specified, use the previously configured + * hashkey + */ + if (!rss_conf->rss_key) + goto rss_config; - bnxt_hwrm_vnic_rss_cfg(bp, vnic); + if (rss_conf->rss_key_len != HW_HASH_KEY_SIZE) { + PMD_DRV_LOG(ERR, + "Invalid hashkey length, should be 16 bytes\n"); + return -EINVAL; } + memcpy(vnic->rss_hash_key, rss_conf->rss_key, rss_conf->rss_key_len); + +rss_config: + bnxt_hwrm_vnic_rss_cfg(bp, vnic); return 0; } @@ -1398,7 +1704,7 @@ static int bnxt_rss_hash_conf_get_op(struct rte_eth_dev *eth_dev, struct rte_eth_rss_conf *rss_conf) { struct bnxt *bp = eth_dev->data->dev_private; - struct bnxt_vnic_info *vnic = &bp->vnic_info[0]; + struct bnxt_vnic_info *vnic = BNXT_GET_DEFAULT_VNIC(bp); int len, rc; uint32_t hash_types; @@ -1446,7 +1752,7 @@ static int bnxt_rss_hash_conf_get_op(struct rte_eth_dev *eth_dev, } if (hash_types) { PMD_DRV_LOG(ERR, - "Unknwon RSS config from firmware (%08x), RSS disabled", + "Unknown RSS config from firmware (%08x), RSS disabled", vnic->hash_type); return -ENOTSUP; } @@ -1676,32 +1982,22 @@ static int bnxt_del_vlan_filter(struct bnxt *bp, uint16_t vlan_id) int rc = 0; uint32_t chk = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN; - /* if VLAN exists && VLAN matches vlan_id - * remove the MAC+VLAN filter - * add a new MAC only filter - * else - * VLAN filter doesn't exist, just skip and continue - */ vnic = BNXT_GET_DEFAULT_VNIC(bp); filter = STAILQ_FIRST(&vnic->filter); while (filter) { /* Search for this matching MAC+VLAN filter */ - if (filter->enables & chk && filter->l2_ivlan == vlan_id && - !memcmp(filter->l2_addr, - bp->mac_addr, - RTE_ETHER_ADDR_LEN)) { + if (bnxt_vlan_filter_exists(bp, filter, chk, vlan_id)) { /* Delete the filter */ rc = bnxt_hwrm_clear_l2_filter(bp, filter); if (rc) return rc; STAILQ_REMOVE(&vnic->filter, filter, bnxt_filter_info, next); - STAILQ_INSERT_TAIL(&bp->free_filter_list, filter, next); - + bnxt_free_filter(bp, filter); PMD_DRV_LOG(INFO, - "Del Vlan filter for %d\n", + "Deleted vlan filter for %d\n", vlan_id); - return rc; + return 0; } filter = STAILQ_NEXT(filter, next); } @@ -1729,8 +2025,7 @@ static int bnxt_add_vlan_filter(struct bnxt *bp, uint16_t vlan_id) filter = STAILQ_FIRST(&vnic->filter); /* Check if the VLAN has already been added */ while (filter) { - if (filter->enables & chk && filter->l2_ivlan == vlan_id && - !memcmp(filter->l2_addr, bp->mac_addr, RTE_ETHER_ADDR_LEN)) + if (bnxt_vlan_filter_exists(bp, filter, chk, vlan_id)) return -EEXIST; filter = STAILQ_NEXT(filter, next); @@ -1746,21 +2041,33 @@ static int bnxt_add_vlan_filter(struct bnxt *bp, uint16_t vlan_id) return -ENOMEM; } /* MAC + VLAN ID filter */ + /* If l2_ivlan == 0 and l2_ivlan_mask != 0, only + * untagged packets are received + * + * If l2_ivlan != 0 and l2_ivlan_mask != 0, untagged + * packets and only the programmed vlan's packets are received + */ filter->l2_ivlan = vlan_id; filter->l2_ivlan_mask = 0x0FFF; filter->enables |= en; + filter->flags |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_OUTERMOST; + rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter); if (rc) { /* Free the newly allocated filter as we were * not able to create the filter in hardware. */ - filter->fw_l2_filter_id = UINT64_MAX; - STAILQ_INSERT_TAIL(&bp->free_filter_list, filter, next); + bnxt_free_filter(bp, filter); return rc; } + filter->mac_index = 0; /* Add this new filter to the list */ - STAILQ_INSERT_TAIL(&vnic->filter, filter, next); + if (vlan_id == 0) + STAILQ_INSERT_HEAD(&vnic->filter, filter, next); + else + STAILQ_INSERT_TAIL(&vnic->filter, filter, next); + PMD_DRV_LOG(INFO, "Added Vlan filter for %d\n", vlan_id); return rc; @@ -1776,6 +2083,11 @@ static int bnxt_vlan_filter_set_op(struct rte_eth_dev *eth_dev, if (rc) return rc; + if (!eth_dev->data->dev_started) { + PMD_DRV_LOG(ERR, "port must be started before setting vlan\n"); + return -EINVAL; + } + /* These operations apply to ALL existing MAC/VLAN filters */ if (on) return bnxt_add_vlan_filter(bp, vlan_id); @@ -1783,56 +2095,231 @@ static int bnxt_vlan_filter_set_op(struct rte_eth_dev *eth_dev, return bnxt_del_vlan_filter(bp, vlan_id); } +static int bnxt_del_dflt_mac_filter(struct bnxt *bp, + struct bnxt_vnic_info *vnic) +{ + struct bnxt_filter_info *filter; + int rc; + + filter = STAILQ_FIRST(&vnic->filter); + while (filter) { + if (filter->mac_index == 0 && + !memcmp(filter->l2_addr, bp->mac_addr, + RTE_ETHER_ADDR_LEN)) { + rc = bnxt_hwrm_clear_l2_filter(bp, filter); + if (!rc) { + STAILQ_REMOVE(&vnic->filter, filter, + bnxt_filter_info, next); + bnxt_free_filter(bp, filter); + } + return rc; + } + filter = STAILQ_NEXT(filter, next); + } + return 0; +} + +static int +bnxt_config_vlan_hw_filter(struct bnxt *bp, uint64_t rx_offloads) +{ + struct bnxt_vnic_info *vnic; + unsigned int i; + int rc; + + vnic = BNXT_GET_DEFAULT_VNIC(bp); + if (!(rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)) { + /* Remove any VLAN filters programmed */ + for (i = 0; i < RTE_ETHER_MAX_VLAN_ID; i++) + bnxt_del_vlan_filter(bp, i); + + rc = bnxt_add_mac_filter(bp, vnic, NULL, 0, 0); + if (rc) + return rc; + } else { + /* Default filter will allow packets that match the + * dest mac. So, it has to be deleted, otherwise, we + * will endup receiving vlan packets for which the + * filter is not programmed, when hw-vlan-filter + * configuration is ON + */ + bnxt_del_dflt_mac_filter(bp, vnic); + /* This filter will allow only untagged packets */ + bnxt_add_vlan_filter(bp, 0); + } + PMD_DRV_LOG(DEBUG, "VLAN Filtering: %d\n", + !!(rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)); + + return 0; +} + +static int bnxt_free_one_vnic(struct bnxt *bp, uint16_t vnic_id) +{ + struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id]; + unsigned int i; + int rc; + + /* Destroy vnic filters and vnic */ + if (bp->eth_dev->data->dev_conf.rxmode.offloads & + DEV_RX_OFFLOAD_VLAN_FILTER) { + for (i = 0; i < RTE_ETHER_MAX_VLAN_ID; i++) + bnxt_del_vlan_filter(bp, i); + } + bnxt_del_dflt_mac_filter(bp, vnic); + + rc = bnxt_hwrm_vnic_free(bp, vnic); + if (rc) + return rc; + + rte_free(vnic->fw_grp_ids); + vnic->fw_grp_ids = NULL; + + return 0; +} + +static int +bnxt_config_vlan_hw_stripping(struct bnxt *bp, uint64_t rx_offloads) +{ + struct bnxt_vnic_info *vnic = BNXT_GET_DEFAULT_VNIC(bp); + int rc; + + /* Destroy, recreate and reconfigure the default vnic */ + rc = bnxt_free_one_vnic(bp, 0); + if (rc) + return rc; + + /* default vnic 0 */ + rc = bnxt_setup_one_vnic(bp, 0); + if (rc) + return rc; + + if (bp->eth_dev->data->dev_conf.rxmode.offloads & + DEV_RX_OFFLOAD_VLAN_FILTER) { + rc = bnxt_add_vlan_filter(bp, 0); + if (rc) + return rc; + rc = bnxt_restore_vlan_filters(bp); + if (rc) + return rc; + } else { + rc = bnxt_add_mac_filter(bp, vnic, NULL, 0, 0); + if (rc) + return rc; + } + + rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL); + if (rc) + return rc; + + PMD_DRV_LOG(DEBUG, "VLAN Strip Offload: %d\n", + !!(rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP)); + + return rc; +} + static int bnxt_vlan_offload_set_op(struct rte_eth_dev *dev, int mask) { - struct bnxt *bp = dev->data->dev_private; uint64_t rx_offloads = dev->data->dev_conf.rxmode.offloads; - unsigned int i; + struct bnxt *bp = dev->data->dev_private; int rc; rc = is_bnxt_in_error(bp); if (rc) return rc; + /* Filter settings will get applied when port is started */ + if (!dev->data->dev_started) + return 0; + if (mask & ETH_VLAN_FILTER_MASK) { - if (!(rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)) { - /* Remove any VLAN filters programmed */ - for (i = 0; i < 4095; i++) - bnxt_del_vlan_filter(bp, i); - } - PMD_DRV_LOG(DEBUG, "VLAN Filtering: %d\n", - !!(rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)); + /* Enable or disable VLAN filtering */ + rc = bnxt_config_vlan_hw_filter(bp, rx_offloads); + if (rc) + return rc; } if (mask & ETH_VLAN_STRIP_MASK) { /* Enable or disable VLAN stripping */ - for (i = 0; i < bp->nr_vnics; i++) { - struct bnxt_vnic_info *vnic = &bp->vnic_info[i]; - if (rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP) - vnic->vlan_strip = true; - else - vnic->vlan_strip = false; - bnxt_hwrm_vnic_cfg(bp, vnic); - } - PMD_DRV_LOG(DEBUG, "VLAN Strip Offload: %d\n", - !!(rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP)); + rc = bnxt_config_vlan_hw_stripping(bp, rx_offloads); + if (rc) + return rc; + } + + if (mask & ETH_VLAN_EXTEND_MASK) { + if (rx_offloads & DEV_RX_OFFLOAD_VLAN_EXTEND) + PMD_DRV_LOG(DEBUG, "Extend VLAN supported\n"); + else + PMD_DRV_LOG(INFO, "Extend VLAN unsupported\n"); + } + + return 0; +} + +static int +bnxt_vlan_tpid_set_op(struct rte_eth_dev *dev, enum rte_vlan_type vlan_type, + uint16_t tpid) +{ + struct bnxt *bp = dev->data->dev_private; + int qinq = dev->data->dev_conf.rxmode.offloads & + DEV_RX_OFFLOAD_VLAN_EXTEND; + + if (vlan_type != ETH_VLAN_TYPE_INNER && + vlan_type != ETH_VLAN_TYPE_OUTER) { + PMD_DRV_LOG(ERR, + "Unsupported vlan type."); + return -EINVAL; + } + if (!qinq) { + PMD_DRV_LOG(ERR, + "QinQ not enabled. Needs to be ON as we can " + "accelerate only outer vlan\n"); + return -EINVAL; } - if (mask & ETH_VLAN_EXTEND_MASK) - PMD_DRV_LOG(ERR, "Extend VLAN Not supported\n"); + if (vlan_type == ETH_VLAN_TYPE_OUTER) { + switch (tpid) { + case RTE_ETHER_TYPE_QINQ: + bp->outer_tpid_bd = + TX_BD_LONG_CFA_META_VLAN_TPID_TPID88A8; + break; + case RTE_ETHER_TYPE_VLAN: + bp->outer_tpid_bd = + TX_BD_LONG_CFA_META_VLAN_TPID_TPID8100; + break; + case 0x9100: + bp->outer_tpid_bd = + TX_BD_LONG_CFA_META_VLAN_TPID_TPID9100; + break; + case 0x9200: + bp->outer_tpid_bd = + TX_BD_LONG_CFA_META_VLAN_TPID_TPID9200; + break; + case 0x9300: + bp->outer_tpid_bd = + TX_BD_LONG_CFA_META_VLAN_TPID_TPID9300; + break; + default: + PMD_DRV_LOG(ERR, "Invalid TPID: %x\n", tpid); + return -EINVAL; + } + bp->outer_tpid_bd |= tpid; + PMD_DRV_LOG(INFO, "outer_tpid_bd = %x\n", bp->outer_tpid_bd); + } else if (vlan_type == ETH_VLAN_TYPE_INNER) { + PMD_DRV_LOG(ERR, + "Can accelerate only outer vlan in QinQ\n"); + return -EINVAL; + } return 0; } static int bnxt_set_default_mac_addr_op(struct rte_eth_dev *dev, - struct rte_ether_addr *addr) + struct rte_ether_addr *addr) { struct bnxt *bp = dev->data->dev_private; /* Default Filter is tied to VNIC 0 */ - struct bnxt_vnic_info *vnic = &bp->vnic_info[0]; - struct bnxt_filter_info *filter; + struct bnxt_vnic_info *vnic = BNXT_GET_DEFAULT_VNIC(bp); int rc; rc = is_bnxt_in_error(bp); @@ -1845,28 +2332,27 @@ bnxt_set_default_mac_addr_op(struct rte_eth_dev *dev, if (rte_is_zero_ether_addr(addr)) return -EINVAL; - STAILQ_FOREACH(filter, &vnic->filter, next) { - /* Default Filter is at Index 0 */ - if (filter->mac_index != 0) - continue; + /* Filter settings will get applied when port is started */ + if (!dev->data->dev_started) + return 0; - memcpy(filter->l2_addr, bp->mac_addr, RTE_ETHER_ADDR_LEN); - memset(filter->l2_addr_mask, 0xff, RTE_ETHER_ADDR_LEN); - filter->flags |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_RX; - filter->enables |= - HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR | - HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR_MASK; + /* Check if the requested MAC is already added */ + if (memcmp(addr, bp->mac_addr, RTE_ETHER_ADDR_LEN) == 0) + return 0; - rc = bnxt_hwrm_set_l2_filter(bp, vnic->fw_vnic_id, filter); - if (rc) - return rc; + /* Destroy filter and re-create it */ + bnxt_del_dflt_mac_filter(bp, vnic); - memcpy(bp->mac_addr, addr, RTE_ETHER_ADDR_LEN); - PMD_DRV_LOG(DEBUG, "Set MAC addr\n"); - return 0; + memcpy(bp->mac_addr, addr, RTE_ETHER_ADDR_LEN); + if (dev->data->dev_conf.rxmode.offloads & DEV_RX_OFFLOAD_VLAN_FILTER) { + /* This filter will allow only untagged packets */ + rc = bnxt_add_vlan_filter(bp, 0); + } else { + rc = bnxt_add_mac_filter(bp, vnic, addr, 0, 0); } - return 0; + PMD_DRV_LOG(DEBUG, "Set MAC addr\n"); + return rc; } static int @@ -1884,7 +2370,7 @@ bnxt_dev_set_mc_addr_list_op(struct rte_eth_dev *eth_dev, if (rc) return rc; - vnic = &bp->vnic_info[0]; + vnic = BNXT_GET_DEFAULT_VNIC(bp); if (nb_mc_addr > BNXT_MAX_MC_ADDRS) { vnic->flags |= BNXT_VNIC_INFO_ALLMULTI; @@ -1900,6 +2386,10 @@ bnxt_dev_set_mc_addr_list_op(struct rte_eth_dev *eth_dev, } vnic->mc_addr_cnt = i; + if (vnic->mc_addr_cnt) + vnic->flags |= BNXT_VNIC_INFO_MCAST; + else + vnic->flags &= ~BNXT_VNIC_INFO_MCAST; allmulti: return bnxt_hwrm_cfa_l2_set_rx_mask(bp, vnic, 0, NULL); @@ -1928,8 +2418,12 @@ static void bnxt_rxq_info_get_op(struct rte_eth_dev *dev, uint16_t queue_id, struct rte_eth_rxq_info *qinfo) { + struct bnxt *bp = dev->data->dev_private; struct bnxt_rx_queue *rxq; + if (is_bnxt_in_error(bp)) + return; + rxq = dev->data->rx_queues[queue_id]; qinfo->mp = rxq->mb_pool; @@ -1938,15 +2432,19 @@ bnxt_rxq_info_get_op(struct rte_eth_dev *dev, uint16_t queue_id, qinfo->conf.rx_free_thresh = rxq->rx_free_thresh; qinfo->conf.rx_drop_en = 0; - qinfo->conf.rx_deferred_start = 0; + qinfo->conf.rx_deferred_start = rxq->rx_deferred_start; } static void bnxt_txq_info_get_op(struct rte_eth_dev *dev, uint16_t queue_id, struct rte_eth_txq_info *qinfo) { + struct bnxt *bp = dev->data->dev_private; struct bnxt_tx_queue *txq; + if (is_bnxt_in_error(bp)) + return; + txq = dev->data->tx_queues[queue_id]; qinfo->nb_desc = txq->nb_tx_desc; @@ -1960,10 +2458,9 @@ bnxt_txq_info_get_op(struct rte_eth_dev *dev, uint16_t queue_id, qinfo->conf.tx_deferred_start = txq->tx_deferred_start; } -static int bnxt_mtu_set_op(struct rte_eth_dev *eth_dev, uint16_t new_mtu) +int bnxt_mtu_set_op(struct rte_eth_dev *eth_dev, uint16_t new_mtu) { struct bnxt *bp = eth_dev->data->dev_private; - struct rte_eth_dev_info dev_info; uint32_t new_pkt_size; uint32_t rc = 0; uint32_t i; @@ -1972,20 +2469,12 @@ static int bnxt_mtu_set_op(struct rte_eth_dev *eth_dev, uint16_t new_mtu) if (rc) return rc; - new_pkt_size = new_mtu + RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN + - VLAN_TAG_SIZE * BNXT_NUM_VLANS; - - rc = bnxt_dev_info_get_op(eth_dev, &dev_info); - if (rc != 0) { - PMD_DRV_LOG(ERR, "Error during getting ethernet device info\n"); + /* Exit if receive queues are not configured yet */ + if (!eth_dev->data->nb_rx_queues) return rc; - } - if (new_mtu < RTE_ETHER_MIN_MTU || new_mtu > BNXT_MAX_MTU) { - PMD_DRV_LOG(ERR, "MTU requested must be within (%d, %d)\n", - RTE_ETHER_MIN_MTU, BNXT_MAX_MTU); - return -EINVAL; - } + new_pkt_size = new_mtu + RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN + + VLAN_TAG_SIZE * BNXT_NUM_VLANS; #ifdef RTE_ARCH_X86 /* @@ -2014,17 +2503,15 @@ static int bnxt_mtu_set_op(struct rte_eth_dev *eth_dev, uint16_t new_mtu) bp->flags &= ~BNXT_FLAG_JUMBO; } - eth_dev->data->dev_conf.rxmode.max_rx_pkt_len = new_pkt_size; - - eth_dev->data->mtu = new_mtu; - PMD_DRV_LOG(INFO, "New MTU is %d\n", eth_dev->data->mtu); + /* Is there a change in mtu setting? */ + if (eth_dev->data->dev_conf.rxmode.max_rx_pkt_len == new_pkt_size) + return rc; for (i = 0; i < bp->nr_vnics; i++) { struct bnxt_vnic_info *vnic = &bp->vnic_info[i]; uint16_t size = 0; - vnic->mru = bp->eth_dev->data->mtu + RTE_ETHER_HDR_LEN + - RTE_ETHER_CRC_LEN + VLAN_TAG_SIZE * 2; + vnic->mru = BNXT_VNIC_MRU(new_mtu); rc = bnxt_hwrm_vnic_cfg(bp, vnic); if (rc) break; @@ -2039,6 +2526,11 @@ static int bnxt_mtu_set_op(struct rte_eth_dev *eth_dev, uint16_t new_mtu) } } + if (!rc) + eth_dev->data->dev_conf.rxmode.max_rx_pkt_len = new_pkt_size; + + PMD_DRV_LOG(INFO, "New MTU is %d\n", new_mtu); + return rc; } @@ -2100,9 +2592,6 @@ bnxt_rx_queue_count_op(struct rte_eth_dev *dev, uint16_t rx_queue_id) struct bnxt_cp_ring_info *cpr; struct bnxt_rx_queue *rxq; struct rx_pkt_cmpl *rxcmp; - uint16_t cmp_type; - uint8_t cmp = 1; - bool valid; int rc; rc = is_bnxt_in_error(bp); @@ -2111,33 +2600,19 @@ bnxt_rx_queue_count_op(struct rte_eth_dev *dev, uint16_t rx_queue_id) rxq = dev->data->rx_queues[rx_queue_id]; cpr = rxq->cp_ring; - valid = cpr->valid; + raw_cons = cpr->cp_raw_cons; - while (raw_cons < rxq->nb_rx_desc) { + while (1) { cons = RING_CMP(cpr->cp_ring_struct, raw_cons); + rte_prefetch0(&cpr->cp_desc_ring[cons]); rxcmp = (struct rx_pkt_cmpl *)&cpr->cp_desc_ring[cons]; - if (!CMPL_VALID(rxcmp, valid)) - goto nothing_to_do; - valid = FLIP_VALID(cons, cpr->cp_ring_struct->ring_mask, valid); - cmp_type = CMP_TYPE(rxcmp); - if (cmp_type == RX_TPA_END_CMPL_TYPE_RX_TPA_END) { - cmp = (rte_le_to_cpu_32( - ((struct rx_tpa_end_cmpl *) - (rxcmp))->agg_bufs_v1) & - RX_TPA_END_CMPL_AGG_BUFS_MASK) >> - RX_TPA_END_CMPL_AGG_BUFS_SFT; - desc++; - } else if (cmp_type == 0x11) { - desc++; - cmp = (rxcmp->agg_bufs_v1 & - RX_PKT_CMPL_AGG_BUFS_MASK) >> - RX_PKT_CMPL_AGG_BUFS_SFT; + if (!CMP_VALID(rxcmp, raw_cons, cpr->cp_ring_struct)) { + break; } else { - cmp = 1; + raw_cons++; + desc++; } -nothing_to_do: - raw_cons += cmp ? cmp : 2; } return desc; @@ -2252,7 +2727,7 @@ bnxt_match_and_validate_ether_filter(struct bnxt *bp, goto exit; } - vnic0 = &bp->vnic_info[0]; + vnic0 = BNXT_GET_DEFAULT_VNIC(bp); vnic = &bp->vnic_info[efilter->queue]; if (vnic == NULL) { PMD_DRV_LOG(ERR, "Invalid queue %d\n", efilter->queue); @@ -2311,7 +2786,7 @@ bnxt_ethertype_filter(struct rte_eth_dev *dev, return -EINVAL; } - vnic0 = &bp->vnic_info[0]; + vnic0 = BNXT_GET_DEFAULT_VNIC(bp); vnic = &bp->vnic_info[efilter->queue]; switch (filter_op) { @@ -2460,9 +2935,6 @@ parse_ntuple_filter(struct bnxt *bp, return -EINVAL; } - //TODO Priority - //nfilter->priority = (uint8_t)filter->priority; - bfilter->enables = en; return 0; } @@ -2529,7 +3001,7 @@ bnxt_cfg_ntuple_filter(struct bnxt *bp, goto free_filter; vnic = &bp->vnic_info[nfilter->queue]; - vnic0 = &bp->vnic_info[0]; + vnic0 = BNXT_GET_DEFAULT_VNIC(bp); filter1 = STAILQ_FIRST(&vnic0->filter); if (filter1 == NULL) { ret = -EINVAL; @@ -2582,14 +3054,11 @@ bnxt_cfg_ntuple_filter(struct bnxt *bp, STAILQ_REMOVE(&vnic->filter, mfilter, bnxt_filter_info, next); bnxt_free_filter(bp, mfilter); - mfilter->fw_l2_filter_id = -1; bnxt_free_filter(bp, bfilter); - bfilter->fw_l2_filter_id = -1; } return 0; free_filter: - bfilter->fw_l2_filter_id = -1; bnxt_free_filter(bp, bfilter); return ret; } @@ -2822,14 +3291,13 @@ bnxt_parse_fdir_filter(struct bnxt *bp, return -EINVAL; } - vnic0 = &bp->vnic_info[0]; + vnic0 = BNXT_GET_DEFAULT_VNIC(bp); vnic = &bp->vnic_info[fdir->action.rx_queue]; if (vnic == NULL) { PMD_DRV_LOG(ERR, "Invalid queue %d\n", fdir->action.rx_queue); return -EINVAL; } - if (fdir_mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN) { rte_memcpy(filter->dst_macaddr, fdir->input.flow.mac_vlan_flow.mac_addr.addr_bytes, 6); @@ -2988,7 +3456,6 @@ bnxt_fdir_filter(struct rte_eth_dev *dev, STAILQ_REMOVE(&vnic->filter, match, bnxt_filter_info, next); bnxt_free_filter(bp, match); - filter->fw_l2_filter_id = -1; bnxt_free_filter(bp, filter); } break; @@ -3021,16 +3488,16 @@ bnxt_fdir_filter(struct rte_eth_dev *dev, return ret; free_filter: - filter->fw_l2_filter_id = -1; bnxt_free_filter(bp, filter); return ret; } static int -bnxt_filter_ctrl_op(struct rte_eth_dev *dev __rte_unused, +bnxt_filter_ctrl_op(struct rte_eth_dev *dev, enum rte_filter_type filter_type, enum rte_filter_op filter_op, void *arg) { + struct bnxt *bp = dev->data->dev_private; int ret = 0; ret = is_bnxt_in_error(dev->data->dev_private); @@ -3054,7 +3521,10 @@ bnxt_filter_ctrl_op(struct rte_eth_dev *dev __rte_unused, case RTE_ETH_FILTER_GENERIC: if (filter_op != RTE_ETH_FILTER_GET) return -EINVAL; - *(const void **)arg = &bnxt_flow_ops; + if (bp->truflow) + *(const void **)arg = &bnxt_ulp_rte_flow_ops; + else + *(const void **)arg = &bnxt_flow_ops; break; default: PMD_DRV_LOG(ERR, @@ -3223,18 +3693,24 @@ bnxt_timesync_write_time(struct rte_eth_dev *dev, const struct timespec *ts) static int bnxt_timesync_read_time(struct rte_eth_dev *dev, struct timespec *ts) { - uint64_t ns, systime_cycles; struct bnxt *bp = dev->data->dev_private; struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; + uint64_t ns, systime_cycles = 0; + int rc = 0; if (!ptp) return 0; - systime_cycles = bnxt_cc_read(bp); + if (BNXT_CHIP_THOR(bp)) + rc = bnxt_hwrm_port_ts_query(bp, BNXT_PTP_FLAGS_CURRENT_TIME, + &systime_cycles); + else + systime_cycles = bnxt_cc_read(bp); + ns = rte_timecounter_update(&ptp->tc, systime_cycles); *ts = rte_ns_to_timespec(ns); - return 0; + return rc; } static int bnxt_timesync_enable(struct rte_eth_dev *dev) @@ -3242,6 +3718,7 @@ bnxt_timesync_enable(struct rte_eth_dev *dev) struct bnxt *bp = dev->data->dev_private; struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; uint32_t shift = 0; + int rc; if (!ptp) return 0; @@ -3250,8 +3727,9 @@ bnxt_timesync_enable(struct rte_eth_dev *dev) ptp->tx_tstamp_en = 1; ptp->rxctl = BNXT_PTP_MSG_EVENTS; - if (!bnxt_hwrm_ptp_cfg(bp)) - bnxt_map_ptp_regs(bp); + rc = bnxt_hwrm_ptp_cfg(bp); + if (rc) + return rc; memset(&ptp->tc, 0, sizeof(struct rte_timecounter)); memset(&ptp->rx_tstamp_tc, 0, sizeof(struct rte_timecounter)); @@ -3269,6 +3747,9 @@ bnxt_timesync_enable(struct rte_eth_dev *dev) ptp->tx_tstamp_tc.cc_shift = shift; ptp->tx_tstamp_tc.nsec_mask = (1ULL << shift) - 1; + if (!BNXT_CHIP_THOR(bp)) + bnxt_map_ptp_regs(bp); + return 0; } @@ -3287,7 +3768,8 @@ bnxt_timesync_disable(struct rte_eth_dev *dev) bnxt_hwrm_ptp_cfg(bp); - bnxt_unmap_ptp_regs(bp); + if (!BNXT_CHIP_THOR(bp)) + bnxt_unmap_ptp_regs(bp); return 0; } @@ -3305,7 +3787,11 @@ bnxt_timesync_read_rx_timestamp(struct rte_eth_dev *dev, if (!ptp) return 0; - bnxt_get_rx_ts(bp, &rx_tstamp_cycles); + if (BNXT_CHIP_THOR(bp)) + rx_tstamp_cycles = ptp->rx_timestamp; + else + bnxt_get_rx_ts(bp, &rx_tstamp_cycles); + ns = rte_timecounter_update(&ptp->rx_tstamp_tc, rx_tstamp_cycles); *timestamp = rte_ns_to_timespec(ns); return 0; @@ -3319,15 +3805,21 @@ bnxt_timesync_read_tx_timestamp(struct rte_eth_dev *dev, struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; uint64_t tx_tstamp_cycles = 0; uint64_t ns; + int rc = 0; if (!ptp) return 0; - bnxt_get_tx_ts(bp, &tx_tstamp_cycles); + if (BNXT_CHIP_THOR(bp)) + rc = bnxt_hwrm_port_ts_query(bp, BNXT_PTP_FLAGS_PATH_TX, + &tx_tstamp_cycles); + else + rc = bnxt_get_tx_ts(bp, &tx_tstamp_cycles); + ns = rte_timecounter_update(&ptp->tx_tstamp_tc, tx_tstamp_cycles); *timestamp = rte_ns_to_timespec(ns); - return 0; + return rc; } static int @@ -3356,9 +3848,9 @@ bnxt_get_eeprom_length_op(struct rte_eth_dev *dev) if (rc) return rc; - PMD_DRV_LOG(INFO, "%04x:%02x:%02x:%02x\n", - bp->pdev->addr.domain, bp->pdev->addr.bus, - bp->pdev->addr.devid, bp->pdev->addr.function); + PMD_DRV_LOG(INFO, PCI_PRI_FMT "\n", + bp->pdev->addr.domain, bp->pdev->addr.bus, + bp->pdev->addr.devid, bp->pdev->addr.function); rc = bnxt_hwrm_nvm_get_dir_info(bp, &dir_entries, &entry_length); if (rc != 0) @@ -3380,10 +3872,10 @@ bnxt_get_eeprom_op(struct rte_eth_dev *dev, if (rc) return rc; - PMD_DRV_LOG(INFO, "%04x:%02x:%02x:%02x in_eeprom->offset = %d " - "len = %d\n", bp->pdev->addr.domain, - bp->pdev->addr.bus, bp->pdev->addr.devid, - bp->pdev->addr.function, in_eeprom->offset, in_eeprom->length); + PMD_DRV_LOG(INFO, PCI_PRI_FMT " in_eeprom->offset = %d len = %d\n", + bp->pdev->addr.domain, bp->pdev->addr.bus, + bp->pdev->addr.devid, bp->pdev->addr.function, + in_eeprom->offset, in_eeprom->length); if (in_eeprom->offset == 0) /* special offset value to get directory */ return bnxt_get_nvram_directory(bp, in_eeprom->length, @@ -3456,10 +3948,10 @@ bnxt_set_eeprom_op(struct rte_eth_dev *dev, if (rc) return rc; - PMD_DRV_LOG(INFO, "%04x:%02x:%02x:%02x in_eeprom->offset = %d " - "len = %d\n", bp->pdev->addr.domain, - bp->pdev->addr.bus, bp->pdev->addr.devid, - bp->pdev->addr.function, in_eeprom->offset, in_eeprom->length); + PMD_DRV_LOG(INFO, PCI_PRI_FMT " in_eeprom->offset = %d len = %d\n", + bp->pdev->addr.domain, bp->pdev->addr.bus, + bp->pdev->addr.devid, bp->pdev->addr.function, + in_eeprom->offset, in_eeprom->length); if (!BNXT_PF(bp)) { PMD_DRV_LOG(ERR, "NVM write not supported from a VF\n"); @@ -3531,6 +4023,7 @@ static const struct eth_dev_ops bnxt_dev_ops = { .udp_tunnel_port_del = bnxt_udp_tunnel_port_del_op, .vlan_filter_set = bnxt_vlan_filter_set_op, .vlan_offload_set = bnxt_vlan_offload_set_op, + .vlan_tpid_set = bnxt_vlan_tpid_set_op, .vlan_pvid_set = bnxt_vlan_pvid_set_op, .mtu_set = bnxt_mtu_set_op, .mac_addr_set = bnxt_set_default_mac_addr_op, @@ -3645,10 +4138,75 @@ static void bnxt_dev_cleanup(struct bnxt *bp) { bnxt_set_hwrm_link_config(bp, false); bp->link_info.link_up = 0; - if (bp->dev_stopped == 0) + if (bp->eth_dev->data->dev_started) bnxt_dev_stop_op(bp->eth_dev); - bnxt_uninit_resources(bp, true); + bnxt_uninit_resources(bp, true); +} + +static int bnxt_restore_vlan_filters(struct bnxt *bp) +{ + struct rte_eth_dev *dev = bp->eth_dev; + struct rte_vlan_filter_conf *vfc; + int vidx, vbit, rc; + uint16_t vlan_id; + + for (vlan_id = 1; vlan_id <= RTE_ETHER_MAX_VLAN_ID; vlan_id++) { + vfc = &dev->data->vlan_filter_conf; + vidx = vlan_id / 64; + vbit = vlan_id % 64; + + /* Each bit corresponds to a VLAN id */ + if (vfc->ids[vidx] & (UINT64_C(1) << vbit)) { + rc = bnxt_add_vlan_filter(bp, vlan_id); + if (rc) + return rc; + } + } + + return 0; +} + +static int bnxt_restore_mac_filters(struct bnxt *bp) +{ + struct rte_eth_dev *dev = bp->eth_dev; + struct rte_eth_dev_info dev_info; + struct rte_ether_addr *addr; + uint64_t pool_mask; + uint32_t pool = 0; + uint16_t i; + int rc; + + if (BNXT_VF(bp) & !BNXT_VF_IS_TRUSTED(bp)) + return 0; + + rc = bnxt_dev_info_get_op(dev, &dev_info); + if (rc) + return rc; + + /* replay MAC address configuration */ + for (i = 1; i < dev_info.max_mac_addrs; i++) { + addr = &dev->data->mac_addrs[i]; + + /* skip zero address */ + if (rte_is_zero_ether_addr(addr)) + continue; + + pool = 0; + pool_mask = dev->data->mac_pool_sel[i]; + + do { + if (pool_mask & 1ULL) { + rc = bnxt_mac_addr_add_op(dev, addr, i, pool); + if (rc) + return rc; + } + pool_mask >>= 1; + pool++; + } while (pool_mask); + } + + return 0; } static int bnxt_restore_filters(struct bnxt *bp) @@ -3656,11 +4214,22 @@ static int bnxt_restore_filters(struct bnxt *bp) struct rte_eth_dev *dev = bp->eth_dev; int ret = 0; - if (dev->data->all_multicast) + if (dev->data->all_multicast) { ret = bnxt_allmulticast_enable_op(dev); - if (dev->data->promiscuous) + if (ret) + return ret; + } + if (dev->data->promiscuous) { ret = bnxt_promiscuous_enable_op(dev); + if (ret) + return ret; + } + + ret = bnxt_restore_mac_filters(bp); + if (ret) + return ret; + ret = bnxt_restore_vlan_filters(bp); /* TODO restore other filters as well */ return ret; } @@ -3675,7 +4244,7 @@ static void bnxt_dev_recover(void *arg) bp->flags &= ~BNXT_FLAG_FATAL_ERROR; do { - rc = bnxt_hwrm_ver_get(bp); + rc = bnxt_hwrm_ver_get(bp, SHORT_HWRM_CMD_TIMEOUT); if (rc == 0) break; rte_delay_ms(BNXT_FW_READY_WAIT_INTERVAL); @@ -3699,15 +4268,17 @@ static void bnxt_dev_recover(void *arg) rc = bnxt_dev_start_op(bp->eth_dev); if (rc) { PMD_DRV_LOG(ERR, "Failed to start port after reset\n"); - goto err; + goto err_start; } rc = bnxt_restore_filters(bp); if (rc) - goto err; + goto err_start; PMD_DRV_LOG(INFO, "Recovered from FW reset\n"); return; +err_start: + bnxt_dev_stop_op(bp->eth_dev); err: bp->flags |= BNXT_FLAG_FATAL_ERROR; bnxt_uninit_resources(bp, false); @@ -3883,31 +4454,60 @@ static void bnxt_cancel_fw_health_check(struct bnxt *bp) bp->flags &= ~BNXT_FLAG_FW_HEALTH_CHECK_SCHEDULED; } -static bool bnxt_vf_pciid(uint16_t id) +static bool bnxt_vf_pciid(uint16_t device_id) { - if (id == BROADCOM_DEV_ID_57304_VF || - id == BROADCOM_DEV_ID_57406_VF || - id == BROADCOM_DEV_ID_5731X_VF || - id == BROADCOM_DEV_ID_5741X_VF || - id == BROADCOM_DEV_ID_57414_VF || - id == BROADCOM_DEV_ID_STRATUS_NIC_VF1 || - id == BROADCOM_DEV_ID_STRATUS_NIC_VF2 || - id == BROADCOM_DEV_ID_58802_VF || - id == BROADCOM_DEV_ID_57500_VF1 || - id == BROADCOM_DEV_ID_57500_VF2) + switch (device_id) { + case BROADCOM_DEV_ID_57304_VF: + case BROADCOM_DEV_ID_57406_VF: + case BROADCOM_DEV_ID_5731X_VF: + case BROADCOM_DEV_ID_5741X_VF: + case BROADCOM_DEV_ID_57414_VF: + case BROADCOM_DEV_ID_STRATUS_NIC_VF1: + case BROADCOM_DEV_ID_STRATUS_NIC_VF2: + case BROADCOM_DEV_ID_58802_VF: + case BROADCOM_DEV_ID_57500_VF1: + case BROADCOM_DEV_ID_57500_VF2: + /* FALLTHROUGH */ return true; - return false; + default: + return false; + } +} + +static bool bnxt_thor_device(uint16_t device_id) +{ + switch (device_id) { + case BROADCOM_DEV_ID_57508: + case BROADCOM_DEV_ID_57504: + case BROADCOM_DEV_ID_57502: + case BROADCOM_DEV_ID_57508_MF1: + case BROADCOM_DEV_ID_57504_MF1: + case BROADCOM_DEV_ID_57502_MF1: + case BROADCOM_DEV_ID_57508_MF2: + case BROADCOM_DEV_ID_57504_MF2: + case BROADCOM_DEV_ID_57502_MF2: + case BROADCOM_DEV_ID_57500_VF1: + case BROADCOM_DEV_ID_57500_VF2: + /* FALLTHROUGH */ + return true; + default: + return false; + } } bool bnxt_stratus_device(struct bnxt *bp) { - uint16_t id = bp->pdev->id.device_id; + uint16_t device_id = bp->pdev->id.device_id; - if (id == BROADCOM_DEV_ID_STRATUS_NIC || - id == BROADCOM_DEV_ID_STRATUS_NIC_VF1 || - id == BROADCOM_DEV_ID_STRATUS_NIC_VF2) + switch (device_id) { + case BROADCOM_DEV_ID_STRATUS_NIC: + case BROADCOM_DEV_ID_STRATUS_NIC_VF1: + case BROADCOM_DEV_ID_STRATUS_NIC_VF2: + /* FALLTHROUGH */ return true; - return false; + default: + return false; + } } static int bnxt_init_board(struct rte_eth_dev *eth_dev) @@ -3929,7 +4529,7 @@ static int bnxt_init_board(struct rte_eth_dev *eth_dev) return 0; } -static int bnxt_alloc_ctx_mem_blk(__rte_unused struct bnxt *bp, +static int bnxt_alloc_ctx_mem_blk(struct bnxt *bp, struct bnxt_ctx_pg_info *ctx_pg, uint32_t mem_size, const char *suffix, @@ -3975,19 +4575,6 @@ static int bnxt_alloc_ctx_mem_blk(__rte_unused struct bnxt *bp, memset(mz->addr, 0, mz->len); mz_phys_addr = mz->iova; - if ((unsigned long)mz->addr == mz_phys_addr) { - PMD_DRV_LOG(WARNING, - "Memzone physical address same as virtual.\n"); - PMD_DRV_LOG(WARNING, - "Using rte_mem_virt2iova()\n"); - mz_phys_addr = rte_mem_virt2iova(mz->addr); - if (mz_phys_addr == RTE_BAD_IOVA) { - PMD_DRV_LOG(ERR, - "unable to map addr to phys memory\n"); - return -ENOMEM; - } - } - rte_mem_lock_page(((char *)mz->addr)); rmem->pg_tbl = mz->addr; rmem->pg_tbl_map = mz_phys_addr; @@ -4011,23 +4598,8 @@ static int bnxt_alloc_ctx_mem_blk(__rte_unused struct bnxt *bp, memset(mz->addr, 0, mz->len); mz_phys_addr = mz->iova; - if ((unsigned long)mz->addr == mz_phys_addr) { - PMD_DRV_LOG(WARNING, - "Memzone physical address same as virtual.\n"); - PMD_DRV_LOG(WARNING, - "Using rte_mem_virt2iova()\n"); - for (sz = 0; sz < mem_size; sz += BNXT_PAGE_SIZE) - rte_mem_lock_page(((char *)mz->addr) + sz); - mz_phys_addr = rte_mem_virt2iova(mz->addr); - if (mz_phys_addr == RTE_BAD_IOVA) { - PMD_DRV_LOG(ERR, - "unable to map addr to phys memory\n"); - return -ENOMEM; - } - } for (sz = 0, i = 0; sz < mem_size; sz += BNXT_PAGE_SIZE, i++) { - rte_mem_lock_page(((char *)mz->addr) + sz); rmem->pg_arr[i] = ((char *)mz->addr) + sz; rmem->dma_arr[i] = mz_phys_addr + sz; @@ -4145,7 +4717,9 @@ int bnxt_alloc_ctx_mem(struct bnxt *bp) if (rc) return rc; - entries = ctx->qp_max_l2_entries; + entries = ctx->qp_max_l2_entries + + ctx->vnic_max_vnic_entries + + ctx->tqm_min_entries_per_ring; entries = bnxt_roundup(entries, ctx->tqm_entries_multiple); entries = clamp_t(uint32_t, entries, ctx->tqm_min_entries_per_ring, ctx->tqm_max_entries_per_ring); @@ -4202,18 +4776,6 @@ static int bnxt_alloc_stats_mem(struct bnxt *bp) } memset(mz->addr, 0, mz->len); mz_phys_addr = mz->iova; - if ((unsigned long)mz->addr == mz_phys_addr) { - PMD_DRV_LOG(WARNING, - "Memzone physical address same as virtual.\n"); - PMD_DRV_LOG(WARNING, - "Using rte_mem_virt2iova()\n"); - mz_phys_addr = rte_mem_virt2iova(mz->addr); - if (mz_phys_addr == RTE_BAD_IOVA) { - PMD_DRV_LOG(ERR, - "Can't map address to physical memory\n"); - return -ENOMEM; - } - } bp->rx_mem_zone = (const void *)mz; bp->hw_rx_port_stats = mz->addr; @@ -4240,18 +4802,6 @@ static int bnxt_alloc_stats_mem(struct bnxt *bp) } memset(mz->addr, 0, mz->len); mz_phys_addr = mz->iova; - if ((unsigned long)mz->addr == mz_phys_addr) { - PMD_DRV_LOG(WARNING, - "Memzone physical address same as virtual\n"); - PMD_DRV_LOG(WARNING, - "Using rte_mem_virt2iova()\n"); - mz_phys_addr = rte_mem_virt2iova(mz->addr); - if (mz_phys_addr == RTE_BAD_IOVA) { - PMD_DRV_LOG(ERR, - "Can't map address to physical memory\n"); - return -ENOMEM; - } - } bp->tx_mem_zone = (const void *)mz; bp->hw_tx_port_stats = mz->addr; @@ -4379,24 +4929,161 @@ static void bnxt_config_vf_req_fwd(struct bnxt *bp) ALLOW_FUNC(HWRM_VNIC_TPA_CFG); } +uint16_t +bnxt_get_svif(uint16_t port_id, bool func_svif) +{ + struct rte_eth_dev *eth_dev; + struct bnxt *bp; + + eth_dev = &rte_eth_devices[port_id]; + bp = eth_dev->data->dev_private; + + return func_svif ? bp->func_svif : bp->port_svif; +} + +uint16_t +bnxt_get_vnic_id(uint16_t port) +{ + struct rte_eth_dev *eth_dev; + struct bnxt_vnic_info *vnic; + struct bnxt *bp; + + eth_dev = &rte_eth_devices[port]; + bp = eth_dev->data->dev_private; + + vnic = BNXT_GET_DEFAULT_VNIC(bp); + + return vnic->fw_vnic_id; +} + +uint16_t +bnxt_get_fw_func_id(uint16_t port) +{ + struct rte_eth_dev *eth_dev; + struct bnxt *bp; + + eth_dev = &rte_eth_devices[port]; + bp = eth_dev->data->dev_private; + + return bp->fw_fid; +} + +static void bnxt_alloc_error_recovery_info(struct bnxt *bp) +{ + struct bnxt_error_recovery_info *info = bp->recovery_info; + + if (info) { + if (!(bp->fw_cap & BNXT_FW_CAP_HCOMM_FW_STATUS)) + memset(info, 0, sizeof(*info)); + return; + } + + if (!(bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY)) + return; + + info = rte_zmalloc("bnxt_hwrm_error_recovery_qcfg", + sizeof(*info), 0); + if (!info) + bp->fw_cap &= ~BNXT_FW_CAP_ERROR_RECOVERY; + + bp->recovery_info = info; +} + +static void bnxt_check_fw_status(struct bnxt *bp) +{ + uint32_t fw_status; + + if (!(bp->recovery_info && + (bp->fw_cap & BNXT_FW_CAP_HCOMM_FW_STATUS))) + return; + + fw_status = bnxt_read_fw_status_reg(bp, BNXT_FW_STATUS_REG); + if (fw_status != BNXT_FW_STATUS_HEALTHY) + PMD_DRV_LOG(ERR, "Firmware not responding, status: %#x\n", + fw_status); +} + +static int bnxt_map_hcomm_fw_status_reg(struct bnxt *bp) +{ + struct bnxt_error_recovery_info *info = bp->recovery_info; + uint32_t status_loc; + uint32_t sig_ver; + + rte_write32(HCOMM_STATUS_STRUCT_LOC, (uint8_t *)bp->bar0 + + BNXT_GRCPF_REG_WINDOW_BASE_OUT + 4); + sig_ver = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 + + BNXT_GRCP_WINDOW_2_BASE + + offsetof(struct hcomm_status, + sig_ver))); + /* If the signature is absent, then FW does not support this feature */ + if ((sig_ver & HCOMM_STATUS_SIGNATURE_MASK) != + HCOMM_STATUS_SIGNATURE_VAL) + return 0; + + if (!info) { + info = rte_zmalloc("bnxt_hwrm_error_recovery_qcfg", + sizeof(*info), 0); + if (!info) + return -ENOMEM; + bp->recovery_info = info; + } else { + memset(info, 0, sizeof(*info)); + } + + status_loc = rte_le_to_cpu_32(rte_read32((uint8_t *)bp->bar0 + + BNXT_GRCP_WINDOW_2_BASE + + offsetof(struct hcomm_status, + fw_status_loc))); + + /* Only pre-map the FW health status GRC register */ + if (BNXT_FW_STATUS_REG_TYPE(status_loc) != BNXT_FW_STATUS_REG_TYPE_GRC) + return 0; + + info->status_regs[BNXT_FW_STATUS_REG] = status_loc; + info->mapped_status_regs[BNXT_FW_STATUS_REG] = + BNXT_GRCP_WINDOW_2_BASE + (status_loc & BNXT_GRCP_OFFSET_MASK); + + rte_write32((status_loc & BNXT_GRCP_BASE_MASK), (uint8_t *)bp->bar0 + + BNXT_GRCPF_REG_WINDOW_BASE_OUT + 4); + + bp->fw_cap |= BNXT_FW_CAP_HCOMM_FW_STATUS; + + return 0; +} + static int bnxt_init_fw(struct bnxt *bp) { uint16_t mtu; int rc = 0; - rc = bnxt_hwrm_ver_get(bp); + bp->fw_cap = 0; + + rc = bnxt_map_hcomm_fw_status_reg(bp); if (rc) return rc; + rc = bnxt_hwrm_ver_get(bp, DFLT_HWRM_CMD_TIMEOUT); + if (rc) { + bnxt_check_fw_status(bp); + return rc; + } + rc = bnxt_hwrm_func_reset(bp); if (rc) return -EIO; + rc = bnxt_hwrm_vnic_qcaps(bp); + if (rc) + return rc; + rc = bnxt_hwrm_queue_qportcfg(bp); if (rc) return rc; - /* Get the MAX capabilities for this function */ + /* Get the MAX capabilities for this function. + * This function also allocates context memory for TQM rings and + * informs the firmware about this allocated backing store memory. + */ rc = bnxt_hwrm_func_qcaps(bp); if (rc) return rc; @@ -4405,20 +5092,40 @@ static int bnxt_init_fw(struct bnxt *bp) if (rc) return rc; + bnxt_hwrm_port_mac_qcfg(bp); + + rc = bnxt_hwrm_cfa_adv_flow_mgmt_qcaps(bp); + if (rc) + return rc; + + bnxt_alloc_error_recovery_info(bp); /* Get the adapter error recovery support info */ rc = bnxt_hwrm_error_recovery_qcfg(bp); if (rc) - bp->flags &= ~BNXT_FLAG_FW_CAP_ERROR_RECOVERY; - - if (mtu >= RTE_ETHER_MIN_MTU && mtu <= BNXT_MAX_MTU && - mtu != bp->eth_dev->data->mtu) - bp->eth_dev->data->mtu = mtu; + bp->fw_cap &= ~BNXT_FW_CAP_ERROR_RECOVERY; bnxt_hwrm_port_led_qcaps(bp); return 0; } +static int +bnxt_init_locks(struct bnxt *bp) +{ + int err; + + err = pthread_mutex_init(&bp->flow_lock, NULL); + if (err) { + PMD_DRV_LOG(ERR, "Unable to initialize flow_lock\n"); + return err; + } + + err = pthread_mutex_init(&bp->def_cp_lock, NULL); + if (err) + PMD_DRV_LOG(ERR, "Unable to initialize def_cp_lock\n"); + return err; +} + static int bnxt_init_resources(struct bnxt *bp, bool reconfig_dev) { int rc; @@ -4470,15 +5177,122 @@ static int bnxt_init_resources(struct bnxt *bp, bool reconfig_dev) if (rc) return rc; - bnxt_init_nic(bp); - rc = bnxt_request_int(bp); if (rc) return rc; + rc = bnxt_init_ctx_mem(bp); + if (rc) { + PMD_DRV_LOG(ERR, "Failed to init adv_flow_counters\n"); + return rc; + } + + rc = bnxt_init_locks(bp); + if (rc) + return rc; + + return 0; +} + +static int +bnxt_parse_devarg_truflow(__rte_unused const char *key, + const char *value, void *opaque_arg) +{ + struct bnxt *bp = opaque_arg; + unsigned long truflow; + char *end = NULL; + + if (!value || !opaque_arg) { + PMD_DRV_LOG(ERR, + "Invalid parameter passed to truflow devargs.\n"); + return -EINVAL; + } + + truflow = strtoul(value, &end, 10); + if (end == NULL || *end != '\0' || + (truflow == ULONG_MAX && errno == ERANGE)) { + PMD_DRV_LOG(ERR, + "Invalid parameter passed to truflow devargs.\n"); + return -EINVAL; + } + + if (BNXT_DEVARG_TRUFLOW_INVALID(truflow)) { + PMD_DRV_LOG(ERR, + "Invalid value passed to truflow devargs.\n"); + return -EINVAL; + } + + bp->truflow = truflow; + if (bp->truflow) + PMD_DRV_LOG(INFO, "Host-based truflow feature enabled.\n"); + + return 0; +} + +static int +bnxt_parse_devarg_flow_xstat(__rte_unused const char *key, + const char *value, void *opaque_arg) +{ + struct bnxt *bp = opaque_arg; + unsigned long flow_xstat; + char *end = NULL; + + if (!value || !opaque_arg) { + PMD_DRV_LOG(ERR, + "Invalid parameter passed to flow_xstat devarg.\n"); + return -EINVAL; + } + + flow_xstat = strtoul(value, &end, 10); + if (end == NULL || *end != '\0' || + (flow_xstat == ULONG_MAX && errno == ERANGE)) { + PMD_DRV_LOG(ERR, + "Invalid parameter passed to flow_xstat devarg.\n"); + return -EINVAL; + } + + if (BNXT_DEVARG_FLOW_XSTAT_INVALID(flow_xstat)) { + PMD_DRV_LOG(ERR, + "Invalid value passed to flow_xstat devarg.\n"); + return -EINVAL; + } + + bp->flow_xstat = flow_xstat; + if (bp->flow_xstat) + PMD_DRV_LOG(INFO, "flow_xstat feature enabled.\n"); + return 0; } +static void +bnxt_parse_dev_args(struct bnxt *bp, struct rte_devargs *devargs) +{ + struct rte_kvargs *kvlist; + + if (devargs == NULL) + return; + + kvlist = rte_kvargs_parse(devargs->args, bnxt_dev_args); + if (kvlist == NULL) + return; + + /* + * Handler for "truflow" devarg. + * Invoked as for ex: "-w 0000:00:0d.0,host-based-truflow=1” + */ + rte_kvargs_process(kvlist, BNXT_DEVARG_TRUFLOW, + bnxt_parse_devarg_truflow, bp); + + /* + * Handler for "flow_xstat" devarg. + * Invoked as for ex: "-w 0000:00:0d.0,flow_xstat=1” + */ + rte_kvargs_process(kvlist, BNXT_DEVARG_FLOW_XSTAT, + bnxt_parse_devarg_flow_xstat, bp); + + rte_kvargs_free(kvlist); +} + static int bnxt_dev_init(struct rte_eth_dev *eth_dev) { @@ -4490,12 +5304,6 @@ bnxt_dev_init(struct rte_eth_dev *eth_dev) if (version_printed++ == 0) PMD_DRV_LOG(INFO, "%s\n", bnxt_version); - rte_eth_copy_pci_info(eth_dev, pci_dev); - - bp = eth_dev->data->dev_private; - - bp->dev_stopped = 1; - eth_dev->dev_ops = &bnxt_dev_ops; eth_dev->rx_pkt_burst = &bnxt_recv_pkts; eth_dev->tx_pkt_burst = &bnxt_xmit_pkts; @@ -4507,14 +5315,19 @@ bnxt_dev_init(struct rte_eth_dev *eth_dev) if (rte_eal_process_type() != RTE_PROC_PRIMARY) return 0; + rte_eth_copy_pci_info(eth_dev, pci_dev); + + bp = eth_dev->data->dev_private; + + /* Parse dev arguments passed on when starting the DPDK application. */ + bnxt_parse_dev_args(bp, pci_dev->device.devargs); + + bp->flags &= ~BNXT_FLAG_RX_VECTOR_PKT_MODE; + if (bnxt_vf_pciid(pci_dev->id.device_id)) bp->flags |= BNXT_FLAG_VF; - if (pci_dev->id.device_id == BROADCOM_DEV_ID_57508 || - pci_dev->id.device_id == BROADCOM_DEV_ID_57504 || - pci_dev->id.device_id == BROADCOM_DEV_ID_57502 || - pci_dev->id.device_id == BROADCOM_DEV_ID_57500_VF1 || - pci_dev->id.device_id == BROADCOM_DEV_ID_57500_VF2) + if (bnxt_thor_device(pci_dev->id.device_id)) bp->flags |= BNXT_FLAG_THOR_CHIP; if (pci_dev->id.device_id == BROADCOM_DEV_ID_58802 || @@ -4544,6 +5357,11 @@ bnxt_dev_init(struct rte_eth_dev *eth_dev) if (rc) goto error_free; + /* Pass the information to the rte_eth_dev_close() that it should also + * release the private port resources. + */ + eth_dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE; + PMD_DRV_LOG(INFO, DRV_MODULE_NAME "found at mem %" PRIX64 ", node addr %pM\n", pci_dev->mem_resource[0].phys_addr, @@ -4556,12 +5374,86 @@ error_free: return rc; } + +static void bnxt_free_ctx_mem_buf(struct bnxt_ctx_mem_buf_info *ctx) +{ + if (!ctx) + return; + + if (ctx->va) + rte_free(ctx->va); + + ctx->va = NULL; + ctx->dma = RTE_BAD_IOVA; + ctx->ctx_id = BNXT_CTX_VAL_INVAL; +} + +static void bnxt_unregister_fc_ctx_mem(struct bnxt *bp) +{ + bnxt_hwrm_cfa_counter_cfg(bp, BNXT_DIR_RX, + CFA_COUNTER_CFG_IN_COUNTER_TYPE_FC, + bp->rx_fc_out_tbl.ctx_id, + bp->max_fc, + false); + + bnxt_hwrm_cfa_counter_cfg(bp, BNXT_DIR_TX, + CFA_COUNTER_CFG_IN_COUNTER_TYPE_FC, + bp->tx_fc_out_tbl.ctx_id, + bp->max_fc, + false); + + if (bp->rx_fc_in_tbl.ctx_id != BNXT_CTX_VAL_INVAL) + bnxt_hwrm_ctx_unrgtr(bp, bp->rx_fc_in_tbl.ctx_id); + bp->rx_fc_in_tbl.ctx_id = BNXT_CTX_VAL_INVAL; + + if (bp->rx_fc_out_tbl.ctx_id != BNXT_CTX_VAL_INVAL) + bnxt_hwrm_ctx_unrgtr(bp, bp->rx_fc_out_tbl.ctx_id); + bp->rx_fc_out_tbl.ctx_id = BNXT_CTX_VAL_INVAL; + + if (bp->tx_fc_in_tbl.ctx_id != BNXT_CTX_VAL_INVAL) + bnxt_hwrm_ctx_unrgtr(bp, bp->tx_fc_in_tbl.ctx_id); + bp->tx_fc_in_tbl.ctx_id = BNXT_CTX_VAL_INVAL; + + if (bp->tx_fc_out_tbl.ctx_id != BNXT_CTX_VAL_INVAL) + bnxt_hwrm_ctx_unrgtr(bp, bp->tx_fc_out_tbl.ctx_id); + bp->tx_fc_out_tbl.ctx_id = BNXT_CTX_VAL_INVAL; +} + +static void bnxt_uninit_fc_ctx_mem(struct bnxt *bp) +{ + bnxt_unregister_fc_ctx_mem(bp); + + bnxt_free_ctx_mem_buf(&bp->rx_fc_in_tbl); + bnxt_free_ctx_mem_buf(&bp->rx_fc_out_tbl); + bnxt_free_ctx_mem_buf(&bp->tx_fc_in_tbl); + bnxt_free_ctx_mem_buf(&bp->tx_fc_out_tbl); +} + +static void bnxt_uninit_ctx_mem(struct bnxt *bp) +{ + bnxt_uninit_fc_ctx_mem(bp); +} + +static void +bnxt_free_error_recovery_info(struct bnxt *bp) +{ + rte_free(bp->recovery_info); + bp->recovery_info = NULL; + bp->fw_cap &= ~BNXT_FW_CAP_ERROR_RECOVERY; +} + +static void +bnxt_uninit_locks(struct bnxt *bp) +{ + pthread_mutex_destroy(&bp->flow_lock); + pthread_mutex_destroy(&bp->def_cp_lock); +} + static int bnxt_uninit_resources(struct bnxt *bp, bool reconfig_dev) { int rc; - bnxt_disable_int(bp); bnxt_free_int(bp); bnxt_free_mem(bp, reconfig_dev); bnxt_hwrm_func_buf_unrgtr(bp); @@ -4570,53 +5462,29 @@ bnxt_uninit_resources(struct bnxt *bp, bool reconfig_dev) bnxt_free_ctx_mem(bp); if (!reconfig_dev) { bnxt_free_hwrm_resources(bp); - - if (bp->recovery_info != NULL) { - rte_free(bp->recovery_info); - bp->recovery_info = NULL; - } + bnxt_free_error_recovery_info(bp); } + bnxt_uninit_ctx_mem(bp); + + bnxt_uninit_locks(bp); + rte_free(bp->ptp_cfg); + bp->ptp_cfg = NULL; return rc; } static int bnxt_dev_uninit(struct rte_eth_dev *eth_dev) { - struct bnxt *bp = eth_dev->data->dev_private; - int rc; - if (rte_eal_process_type() != RTE_PROC_PRIMARY) return -EPERM; PMD_DRV_LOG(DEBUG, "Calling Device uninit\n"); - rc = bnxt_uninit_resources(bp, false); - - if (bp->grp_info != NULL) { - rte_free(bp->grp_info); - bp->grp_info = NULL; - } - - if (bp->tx_mem_zone) { - rte_memzone_free((const struct rte_memzone *)bp->tx_mem_zone); - bp->tx_mem_zone = NULL; - } - - if (bp->rx_mem_zone) { - rte_memzone_free((const struct rte_memzone *)bp->rx_mem_zone); - bp->rx_mem_zone = NULL; - } - - if (bp->dev_stopped == 0) + if (eth_dev->state != RTE_ETH_DEV_UNUSED) bnxt_dev_close_op(eth_dev); - if (bp->pf.vf_info) - rte_free(bp->pf.vf_info); - eth_dev->dev_ops = NULL; - eth_dev->rx_pkt_burst = NULL; - eth_dev->tx_pkt_burst = NULL; - return rc; + return 0; } static int bnxt_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,