diff options
Diffstat (limited to 'drivers/net/bnxt/bnxt_ethdev.c')
-rw-r--r-- | drivers/net/bnxt/bnxt_ethdev.c | 187 |
1 files changed, 142 insertions, 45 deletions
diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c index 7052ecf3..035fe07a 100644 --- a/drivers/net/bnxt/bnxt_ethdev.c +++ b/drivers/net/bnxt/bnxt_ethdev.c @@ -43,6 +43,7 @@ #include "bnxt_cpr.h" #include "bnxt_filter.h" #include "bnxt_hwrm.h" +#include "bnxt_irq.h" #include "bnxt_ring.h" #include "bnxt_rxq.h" #include "bnxt_rxr.h" @@ -62,24 +63,38 @@ static const char bnxt_version[] = #define BROADCOM_DEV_ID_57302 0x16c9 #define BROADCOM_DEV_ID_57304_PF 0x16ca #define BROADCOM_DEV_ID_57304_VF 0x16cb +#define BROADCOM_DEV_ID_NS2 0x16cd #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_57406_MF 0x16d4 -#define BROADCOM_DEV_ID_57314 0x16df +#define BROADCOM_DEV_ID_57402_MF 0x16d4 +#define BROADCOM_DEV_ID_57407_RJ45 0x16d5 +#define BROADCOM_DEV_ID_5741X_VF 0x16dc +#define BROADCOM_DEV_ID_5731X_VF 0x16e1 +#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 static struct rte_pci_id bnxt_pci_id_map[] = { { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57301) }, { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57302) }, { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57304_PF) }, { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57304_VF) }, + { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_NS2) }, { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57402) }, { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57404) }, { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57406_PF) }, { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57406_VF) }, + { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57402_MF) }, + { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57407_RJ45) }, + { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57404_MF) }, { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57406_MF) }, - { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57314) }, + { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57407_SFP) }, + { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57407_MF) }, + { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_5741X_VF) }, + { RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_5731X_VF) }, { .vendor_id = 0, /* sentinel */ }, }; @@ -145,6 +160,7 @@ alloc_mem_err: static int bnxt_init_chip(struct bnxt *bp) { unsigned int i, rss_idx, fw_idx; + struct rte_eth_link new; int rc; rc = bnxt_alloc_all_hwrm_stat_ctxs(bp); @@ -231,6 +247,21 @@ static int bnxt_init_chip(struct bnxt *bp) goto err_out; } + rc = bnxt_get_hwrm_link_config(bp, &new); + if (rc) { + RTE_LOG(ERR, PMD, "HWRM Get link config failure rc: %x\n", rc); + goto err_out; + } + + if (!bp->link_info.link_up) { + rc = bnxt_set_hwrm_link_config(bp, true); + if (rc) { + RTE_LOG(ERR, PMD, + "HWRM link config failure rc: %x\n", rc); + goto err_out; + } + } + return 0; err_out: @@ -322,6 +353,8 @@ static void bnxt_dev_info_get_op(struct rte_eth_dev *eth_dev, .txq_flags = ETH_TXQ_FLAGS_NOMULTSEGS | ETH_TXQ_FLAGS_NOOFFLOADS, }; + eth_dev->data->dev_conf.intr_conf.lsc = 1; + /* *INDENT-ON* */ /* @@ -360,7 +393,6 @@ found: static int bnxt_dev_configure_op(struct rte_eth_dev *eth_dev) { struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private; - int rc; bp->rx_queues = (void *)eth_dev->data->rx_queues; bp->tx_queues = (void *)eth_dev->data->tx_queues; @@ -375,8 +407,42 @@ static int bnxt_dev_configure_op(struct rte_eth_dev *eth_dev) eth_dev->data->mtu = eth_dev->data->dev_conf.rxmode.max_rx_pkt_len - ETHER_HDR_LEN - ETHER_CRC_LEN - VLAN_TAG_SIZE; - rc = bnxt_set_hwrm_link_config(bp, true); - return rc; + return 0; +} + +static inline int +rte_bnxt_atomic_write_link_status(struct rte_eth_dev *eth_dev, + struct rte_eth_link *link) +{ + struct rte_eth_link *dst = ð_dev->data->dev_link; + struct rte_eth_link *src = link; + + if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst, + *(uint64_t *)src) == 0) + return 1; + + return 0; +} + +static void bnxt_print_link_info(struct rte_eth_dev *eth_dev) +{ + struct rte_eth_link *link = ð_dev->data->dev_link; + + if (link->link_status) + RTE_LOG(INFO, PMD, "Port %d Link Up - speed %u Mbps - %s\n", + (uint8_t)(eth_dev->data->port_id), + (uint32_t)link->link_speed, + (link->link_duplex == ETH_LINK_FULL_DUPLEX) ? + ("full-duplex") : ("half-duplex\n")); + else + RTE_LOG(INFO, PMD, "Port %d Link Down\n", + (uint8_t)(eth_dev->data->port_id)); +} + +static int bnxt_dev_lsc_intr_setup(struct rte_eth_dev *eth_dev) +{ + bnxt_print_link_info(eth_dev); + return 0; } static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev) @@ -392,18 +458,31 @@ static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev) goto error; } + rc = bnxt_setup_int(bp); + if (rc) + goto error; + rc = bnxt_alloc_mem(bp); if (rc) goto error; + rc = bnxt_request_int(bp); + if (rc) + goto error; + rc = bnxt_init_nic(bp); if (rc) goto error; + bnxt_enable_int(bp); + + bnxt_link_update_op(eth_dev, 0); return 0; error: bnxt_shutdown_nic(bp); + bnxt_disable_int(bp); + bnxt_free_int(bp); bnxt_free_tx_mbufs(bp); bnxt_free_rx_mbufs(bp); bnxt_free_mem(bp); @@ -437,7 +516,11 @@ static void bnxt_dev_stop_op(struct rte_eth_dev *eth_dev) /* TBD: STOP HW queues DMA */ eth_dev->data->dev_link.link_status = 0; } + bnxt_set_hwrm_link_config(bp, false); + bnxt_disable_int(bp); + bnxt_free_int(bp); bnxt_shutdown_nic(bp); + bp->dev_stopped = 1; } static void bnxt_dev_close_op(struct rte_eth_dev *eth_dev) @@ -450,7 +533,14 @@ static void bnxt_dev_close_op(struct rte_eth_dev *eth_dev) bnxt_free_tx_mbufs(bp); bnxt_free_rx_mbufs(bp); bnxt_free_mem(bp); - rte_free(eth_dev->data->mac_addrs); + 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; + } } static void bnxt_mac_addr_remove_op(struct rte_eth_dev *eth_dev, @@ -499,6 +589,11 @@ static void bnxt_mac_addr_add_op(struct rte_eth_dev *eth_dev, struct bnxt_vnic_info *vnic = STAILQ_FIRST(&bp->ff_pool[pool]); struct bnxt_filter_info *filter; + if (BNXT_VF(bp)) { + RTE_LOG(ERR, PMD, "Cannot add MAC address to a VF interface\n"); + return; + } + if (!vnic) { RTE_LOG(ERR, PMD, "VNIC not found for pool %d!\n", pool); return; @@ -522,8 +617,7 @@ static void bnxt_mac_addr_add_op(struct rte_eth_dev *eth_dev, bnxt_hwrm_set_filter(bp, vnic, filter); } -static int bnxt_link_update_op(struct rte_eth_dev *eth_dev, - int wait_to_complete) +int bnxt_link_update_op(struct rte_eth_dev *eth_dev, int wait_to_complete) { int rc = 0; struct bnxt *bp = (struct bnxt *)eth_dev->data->dev_private; @@ -541,21 +635,20 @@ static int bnxt_link_update_op(struct rte_eth_dev *eth_dev, "Failed to retrieve link rc = 0x%x!", rc); goto out; } - if (!wait_to_complete) - break; - rte_delay_ms(BNXT_LINK_WAIT_INTERVAL); + if (!wait_to_complete) + break; } while (!new.link_status && cnt--); +out: /* Timed out or success */ - if (new.link_status) { - /* Update only if success */ - eth_dev->data->dev_link.link_duplex = new.link_duplex; - eth_dev->data->dev_link.link_speed = new.link_speed; + if (new.link_status != eth_dev->data->dev_link.link_status || + new.link_speed != eth_dev->data->dev_link.link_speed) { + rte_bnxt_atomic_write_link_status(eth_dev, &new); + bnxt_print_link_info(eth_dev); } - eth_dev->data->dev_link.link_status = new.link_status; -out: + return rc; } @@ -666,6 +759,11 @@ static int bnxt_reta_query_op(struct rte_eth_dev *eth_dev, /* EW - need to revisit here copying from u64 to u16 */ memcpy(reta_conf, vnic->rss_table, reta_size); + if (rte_intr_allow_others(ð_dev->pci_dev->intr_handle)) { + if (eth_dev->data->dev_conf.intr_conf.lsc != 0) + bnxt_dev_lsc_intr_setup(eth_dev); + } + return 0; } @@ -817,6 +915,11 @@ static int bnxt_flow_ctrl_set_op(struct rte_eth_dev *dev, { struct bnxt *bp = (struct bnxt *)dev->data->dev_private; + if (BNXT_NPAR_PF(bp) || BNXT_VF(bp)) { + RTE_LOG(ERR, PMD, "Flow Control Settings cannot be modified\n"); + return -ENOTSUP; + } + switch (fc_conf->mode) { case RTE_FC_NONE: bp->link_info.auto_pause = 0; @@ -897,7 +1000,9 @@ static struct eth_dev_ops bnxt_dev_ops = { static bool bnxt_vf_pciid(uint16_t id) { if (id == BROADCOM_DEV_ID_57304_VF || - id == BROADCOM_DEV_ID_57406_VF) + id == BROADCOM_DEV_ID_57406_VF || + id == BROADCOM_DEV_ID_5731X_VF || + id == BROADCOM_DEV_ID_5741X_VF) return true; return false; } @@ -945,14 +1050,6 @@ bnxt_dev_init(struct rte_eth_dev *eth_dev) if (version_printed++ == 0) RTE_LOG(INFO, PMD, "%s", bnxt_version); - if (eth_dev->pci_dev->addr.function >= 2 && - eth_dev->pci_dev->addr.function < 4) { - RTE_LOG(ERR, PMD, "Function not enabled %x:\n", - eth_dev->pci_dev->addr.function); - rc = -ENOMEM; - goto error; - } - rte_eth_copy_pci_info(eth_dev, eth_dev->pci_dev); bp = eth_dev->data->dev_private; @@ -980,6 +1077,8 @@ bnxt_dev_init(struct rte_eth_dev *eth_dev) goto error_free; bnxt_hwrm_queue_qportcfg(bp); + bnxt_hwrm_func_qcfg(bp); + /* Get the MAX capabilities for this function */ rc = bnxt_hwrm_func_qcaps(bp); if (rc) { @@ -1040,39 +1139,37 @@ bnxt_dev_uninit(struct rte_eth_dev *eth_dev) { struct bnxt *bp = eth_dev->data->dev_private; int rc; - if (eth_dev->data->mac_addrs) + if (eth_dev->data->mac_addrs != NULL) { rte_free(eth_dev->data->mac_addrs); - if (bp->grp_info) + eth_dev->data->mac_addrs = NULL; + } + if (bp->grp_info != NULL) { rte_free(bp->grp_info); + bp->grp_info = NULL; + } rc = bnxt_hwrm_func_driver_unregister(bp, 0); bnxt_free_hwrm_resources(bp); if (bp->dev_stopped == 0) bnxt_dev_close_op(eth_dev); + eth_dev->dev_ops = NULL; + eth_dev->rx_pkt_burst = NULL; + eth_dev->tx_pkt_burst = NULL; + return rc; } static struct eth_driver bnxt_rte_pmd = { .pci_drv = { - .name = "rte_" DRV_MODULE_NAME "_pmd", .id_table = bnxt_pci_id_map, - .drv_flags = RTE_PCI_DRV_NEED_MAPPING, + .drv_flags = RTE_PCI_DRV_NEED_MAPPING | + RTE_PCI_DRV_DETACHABLE | RTE_PCI_DRV_INTR_LSC, + .probe = rte_eth_dev_pci_probe, + .remove = rte_eth_dev_pci_remove }, .eth_dev_init = bnxt_dev_init, .eth_dev_uninit = bnxt_dev_uninit, .dev_private_size = sizeof(struct bnxt), }; -static int bnxt_rte_pmd_init(const char *name, const char *params __rte_unused) -{ - RTE_LOG(INFO, PMD, "bnxt_rte_pmd_init() called for %s\n", name); - rte_eth_driver_register(&bnxt_rte_pmd); - return 0; -} - -static struct rte_driver bnxt_pmd_drv = { - .type = PMD_PDEV, - .init = bnxt_rte_pmd_init, -}; - -PMD_REGISTER_DRIVER(bnxt_pmd_drv, bnxt); -DRIVER_REGISTER_PCI_TABLE(bnxt, bnxt_pci_id_map); +RTE_PMD_REGISTER_PCI(net_bnxt, bnxt_rte_pmd.pci_drv); +RTE_PMD_REGISTER_PCI_TABLE(net_bnxt, bnxt_pci_id_map); |