X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fmlx5%2Fmlx5.c;h=6293c1fda9e28a4681518570da4ea7be066ead8f;hb=528a9fbec6deaacea66e8bdd90dd4814a77bf678;hp=8d32252b1fea4cf2825ea18e12863c6ccf735609;hpb=54266acc6433ba5d3d90f3af4f7f5af5c8dfc288;p=dpdk.git diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c index 8d32252b1f..6293c1fda9 100644 --- a/drivers/net/mlx5/mlx5.c +++ b/drivers/net/mlx5/mlx5.c @@ -43,16 +43,16 @@ /* Verbs header. */ /* ISO C doesn't support unnamed structs/unions, disabling -pedantic. */ #ifdef PEDANTIC -#pragma GCC diagnostic ignored "-pedantic" +#pragma GCC diagnostic ignored "-Wpedantic" #endif #include #ifdef PEDANTIC -#pragma GCC diagnostic error "-pedantic" +#pragma GCC diagnostic error "-Wpedantic" #endif /* DPDK headers don't like -pedantic. */ #ifdef PEDANTIC -#pragma GCC diagnostic ignored "-pedantic" +#pragma GCC diagnostic ignored "-Wpedantic" #endif #include #include @@ -60,7 +60,7 @@ #include #include #ifdef PEDANTIC -#pragma GCC diagnostic error "-pedantic" +#pragma GCC diagnostic error "-Wpedantic" #endif #include "mlx5.h" @@ -286,7 +286,7 @@ mlx5_args_check(const char *key, const char *val, void *opaque) } else if (strcmp(MLX5_TXQS_MIN_INLINE, key) == 0) { priv->txqs_inline = tmp; } else if (strcmp(MLX5_TXQ_MPW_EN, key) == 0) { - priv->mps = !!tmp; + priv->mps &= !!tmp; /* Enable MPW only if HW supports */ } else { WARN("%s: unknown parameter", key); return -EINVAL; @@ -355,7 +355,7 @@ static struct eth_driver mlx5_driver; * 0 on success, negative errno value on failure. */ static int -mlx5_pci_devinit(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) +mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) { struct ibv_device **list; struct ibv_device *ibv_dev; @@ -408,10 +408,26 @@ mlx5_pci_devinit(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) sriov = ((pci_dev->id.device_id == PCI_DEVICE_ID_MELLANOX_CONNECTX4VF) || (pci_dev->id.device_id == - PCI_DEVICE_ID_MELLANOX_CONNECTX4LXVF)); - /* Multi-packet send is only supported by ConnectX-4 Lx PF. */ - mps = (pci_dev->id.device_id == - PCI_DEVICE_ID_MELLANOX_CONNECTX4LX); + PCI_DEVICE_ID_MELLANOX_CONNECTX4LXVF) || + (pci_dev->id.device_id == + PCI_DEVICE_ID_MELLANOX_CONNECTX5VF) || + (pci_dev->id.device_id == + PCI_DEVICE_ID_MELLANOX_CONNECTX5EXVF)); + /* + * Multi-packet send is supported by ConnectX-4 Lx PF as well + * as all ConnectX-5 devices. + */ + switch (pci_dev->id.device_id) { + case PCI_DEVICE_ID_MELLANOX_CONNECTX4LX: + case PCI_DEVICE_ID_MELLANOX_CONNECTX5: + case PCI_DEVICE_ID_MELLANOX_CONNECTX5VF: + case PCI_DEVICE_ID_MELLANOX_CONNECTX5EX: + case PCI_DEVICE_ID_MELLANOX_CONNECTX5EXVF: + mps = 1; + break; + default: + mps = 0; + } INFO("PCI information matches, using device \"%s\"" " (SR-IOV: %s, MPS: %s)", list[i]->name, @@ -511,7 +527,7 @@ mlx5_pci_devinit(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) priv->mtu = ETHER_MTU; priv->mps = mps; /* Enable MPW by default if supported. */ priv->cqe_comp = 1; /* Enable compression by default. */ - err = mlx5_args(priv, pci_dev->devargs); + err = mlx5_args(priv, pci_dev->device.devargs); if (err) { ERROR("failed to process device arguments: %s", strerror(err)); @@ -617,7 +633,7 @@ mlx5_pci_devinit(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) snprintf(name, sizeof(name), "%s port %u", ibv_get_device_name(ibv_dev), port); - eth_dev = rte_eth_dev_allocate(name, RTE_ETH_DEV_PCI); + eth_dev = rte_eth_dev_allocate(name); } if (eth_dev == NULL) { ERROR("can not allocate rte ethdev"); @@ -652,22 +668,19 @@ mlx5_pci_devinit(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) eth_dev->rx_pkt_burst = mlx5_rx_burst_secondary_setup; } else { eth_dev->data->dev_private = priv; - eth_dev->data->rx_mbuf_alloc_failed = 0; - eth_dev->data->mtu = ETHER_MTU; eth_dev->data->mac_addrs = priv->mac; } - eth_dev->pci_dev = pci_dev; + eth_dev->device = &pci_dev->device; rte_eth_copy_pci_info(eth_dev, pci_dev); eth_dev->driver = &mlx5_driver; priv->dev = eth_dev; eth_dev->dev_ops = &mlx5_dev_ops; - TAILQ_INIT(ð_dev->link_intr_cbs); - /* Bring Ethernet device up. */ DEBUG("forcing Ethernet interface up"); priv_set_flags(priv, ~IFF_UP, IFF_UP); + mlx5_link_update_unlocked(priv->dev, 1); continue; port_error: @@ -721,6 +734,22 @@ static const struct rte_pci_id mlx5_pci_id_map[] = { RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX, PCI_DEVICE_ID_MELLANOX_CONNECTX4LXVF) }, + { + RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX, + PCI_DEVICE_ID_MELLANOX_CONNECTX5) + }, + { + RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX, + PCI_DEVICE_ID_MELLANOX_CONNECTX5VF) + }, + { + RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX, + PCI_DEVICE_ID_MELLANOX_CONNECTX5EX) + }, + { + RTE_PCI_DEVICE(PCI_VENDOR_ID_MELLANOX, + PCI_DEVICE_ID_MELLANOX_CONNECTX5EXVF) + }, { .vendor_id = 0 } @@ -728,9 +757,11 @@ static const struct rte_pci_id mlx5_pci_id_map[] = { static struct eth_driver mlx5_driver = { .pci_drv = { - .name = MLX5_DRIVER_NAME, + .driver = { + .name = MLX5_DRIVER_NAME + }, .id_table = mlx5_pci_id_map, - .devinit = mlx5_pci_devinit, + .probe = mlx5_pci_probe, .drv_flags = RTE_PCI_DRV_INTR_LSC, }, .dev_private_size = sizeof(struct priv) @@ -739,11 +770,10 @@ static struct eth_driver mlx5_driver = { /** * Driver initialization routine. */ -static int -rte_mlx5_pmd_init(const char *name, const char *args) +RTE_INIT(rte_mlx5_pmd_init); +static void +rte_mlx5_pmd_init(void) { - (void)name; - (void)args; /* * RDMAV_HUGEPAGES_SAFE tells ibv_fork_init() we intend to use * huge pages. Calling ibv_fork_init() during init allows @@ -753,14 +783,8 @@ rte_mlx5_pmd_init(const char *name, const char *args) setenv("RDMAV_HUGEPAGES_SAFE", "1", 1); ibv_fork_init(); rte_eal_pci_register(&mlx5_driver.pci_drv); - return 0; } -static struct rte_driver rte_mlx5_driver = { - .type = PMD_PDEV, - .name = MLX5_DRIVER_NAME, - .init = rte_mlx5_pmd_init, -}; - -PMD_REGISTER_DRIVER(rte_mlx5_driver, mlx5); -DRIVER_REGISTER_PCI_TABLE(mlx5, mlx5_pci_id_map); +RTE_PMD_EXPORT_NAME(net_mlx5, __COUNTER__); +RTE_PMD_REGISTER_PCI_TABLE(net_mlx5, mlx5_pci_id_map); +RTE_PMD_REGISTER_KMOD_DEP(net_mlx5, "* ib_uverbs & mlx5_core & mlx5_ib");