X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fsfc%2Fsfc_ethdev.c;h=165776b6520be1bee97e4da6cdd14152889cd3ec;hb=952ebacce4f2;hp=6b3c49a284bcc8991edf10b8d33a4fb294face9b;hpb=a0147be54763c09daca94eec7cb075214788ca65;p=dpdk.git diff --git a/drivers/net/sfc/sfc_ethdev.c b/drivers/net/sfc/sfc_ethdev.c index 6b3c49a284..165776b652 100644 --- a/drivers/net/sfc/sfc_ethdev.c +++ b/drivers/net/sfc/sfc_ethdev.c @@ -102,6 +102,8 @@ sfc_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) dev_info->max_rx_pktlen = EFX_MAC_PDU_MAX; + dev_info->max_vfs = sa->sriov.num_vfs; + /* Autonegotiation may be disabled */ dev_info->speed_capa = ETH_LINK_SPEED_FIXED; if (sa->port.phy_adv_cap_mask & (1u << EFX_PHY_CAP_1000FDX)) @@ -319,12 +321,28 @@ sfc_dev_set_link_down(struct rte_eth_dev *dev) } static void +sfc_eth_dev_secondary_clear_ops(struct rte_eth_dev *dev) +{ + free(dev->process_private); + dev->process_private = NULL; + dev->dev_ops = NULL; + dev->tx_pkt_prepare = NULL; + dev->tx_pkt_burst = NULL; + dev->rx_pkt_burst = NULL; +} + +static int sfc_dev_close(struct rte_eth_dev *dev) { struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev); sfc_log_init(sa, "entry"); + if (rte_eal_process_type() != RTE_PROC_PRIMARY) { + sfc_eth_dev_secondary_clear_ops(dev); + return 0; + } + sfc_adapter_lock(sa); switch (sa->state) { case SFC_ADAPTER_STARTED: @@ -343,7 +361,7 @@ sfc_dev_close(struct rte_eth_dev *dev) } /* - * Cleanup all resources in accordance with RTE_ETH_DEV_CLOSE_REMOVE. + * Cleanup all resources. * Rollback primary process sfc_eth_dev_init() below. */ @@ -364,6 +382,8 @@ sfc_dev_close(struct rte_eth_dev *dev) dev->process_private = NULL; free(sa); + + return 0; } static int @@ -934,7 +954,8 @@ sfc_check_scatter_on_all_rx_queues(struct sfc_adapter *sa, size_t pdu) if (!sfc_rx_check_scatter(pdu, sa->rxq_ctrl[i].buf_size, encp->enc_rx_prefix_size, - scatter_enabled, &error)) { + scatter_enabled, + encp->enc_rx_scatter_max, &error)) { sfc_err(sa, "MTU check for RxQ %u failed: %s", i, error); return EINVAL; @@ -1030,6 +1051,9 @@ sfc_mac_addr_set(struct rte_eth_dev *dev, struct rte_ether_addr *mac_addr) sfc_adapter_lock(sa); + if (rte_is_same_ether_addr(mac_addr, &port->default_mac_addr)) + goto unlock; + /* * Copy the address to the device private data so that * it could be recalled in the case of adapter restart. @@ -1523,8 +1547,15 @@ sfc_dev_rss_hash_update(struct rte_eth_dev *dev, struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev); struct sfc_rss *rss = &sfc_sa2shared(sa)->rss; unsigned int efx_hash_types; + uint32_t contexts[] = {EFX_RSS_CONTEXT_DEFAULT, rss->dummy_rss_context}; + unsigned int n_contexts; + unsigned int mode_i = 0; + unsigned int key_i = 0; + unsigned int i = 0; int rc = 0; + n_contexts = rss->dummy_rss_context == EFX_RSS_CONTEXT_DEFAULT ? 1 : 2; + if (sfc_sa2shared(sa)->isolated) return -ENOTSUP; @@ -1551,19 +1582,24 @@ sfc_dev_rss_hash_update(struct rte_eth_dev *dev, if (rc != 0) goto fail_rx_hf_rte_to_efx; - rc = efx_rx_scale_mode_set(sa->nic, EFX_RSS_CONTEXT_DEFAULT, - rss->hash_alg, efx_hash_types, B_TRUE); - if (rc != 0) - goto fail_scale_mode_set; + for (mode_i = 0; mode_i < n_contexts; mode_i++) { + rc = efx_rx_scale_mode_set(sa->nic, contexts[mode_i], + rss->hash_alg, efx_hash_types, + B_TRUE); + if (rc != 0) + goto fail_scale_mode_set; + } if (rss_conf->rss_key != NULL) { if (sa->state == SFC_ADAPTER_STARTED) { - rc = efx_rx_scale_key_set(sa->nic, - EFX_RSS_CONTEXT_DEFAULT, - rss_conf->rss_key, - sizeof(rss->key)); - if (rc != 0) - goto fail_scale_key_set; + for (key_i = 0; key_i < n_contexts; key_i++) { + rc = efx_rx_scale_key_set(sa->nic, + contexts[key_i], + rss_conf->rss_key, + sizeof(rss->key)); + if (rc != 0) + goto fail_scale_key_set; + } } rte_memcpy(rss->key, rss_conf->rss_key, sizeof(rss->key)); @@ -1576,12 +1612,20 @@ sfc_dev_rss_hash_update(struct rte_eth_dev *dev, return 0; fail_scale_key_set: - if (efx_rx_scale_mode_set(sa->nic, EFX_RSS_CONTEXT_DEFAULT, - EFX_RX_HASHALG_TOEPLITZ, - rss->hash_types, B_TRUE) != 0) - sfc_err(sa, "failed to restore RSS mode"); + for (i = 0; i < key_i; i++) { + if (efx_rx_scale_key_set(sa->nic, contexts[i], rss->key, + sizeof(rss->key)) != 0) + sfc_err(sa, "failed to restore RSS key"); + } fail_scale_mode_set: + for (i = 0; i < mode_i; i++) { + if (efx_rx_scale_mode_set(sa->nic, contexts[i], + EFX_RX_HASHALG_TOEPLITZ, + rss->hash_types, B_TRUE) != 0) + sfc_err(sa, "failed to restore RSS mode"); + } + fail_rx_hf_rte_to_efx: sfc_adapter_unlock(sa); return -rc; @@ -1816,10 +1860,6 @@ static const struct eth_dev_ops sfc_eth_dev_ops = { .tx_queue_stop = sfc_tx_queue_stop, .rx_queue_setup = sfc_rx_queue_setup, .rx_queue_release = sfc_rx_queue_release, - .rx_queue_count = sfc_rx_queue_count, - .rx_descriptor_done = sfc_rx_descriptor_done, - .rx_descriptor_status = sfc_rx_descriptor_status, - .tx_descriptor_status = sfc_tx_descriptor_status, .rx_queue_intr_enable = sfc_rx_queue_intr_enable, .rx_queue_intr_disable = sfc_rx_queue_intr_disable, .tx_queue_setup = sfc_tx_queue_setup, @@ -1884,6 +1924,11 @@ sfc_eth_dev_set_ops(struct rte_eth_dev *dev) case EFX_FAMILY_MEDFORD: case EFX_FAMILY_MEDFORD2: avail_caps |= SFC_DP_HW_FW_CAP_EF10; + avail_caps |= SFC_DP_HW_FW_CAP_RX_EFX; + avail_caps |= SFC_DP_HW_FW_CAP_TX_EFX; + break; + case EFX_FAMILY_RIVERHEAD: + avail_caps |= SFC_DP_HW_FW_CAP_EF100; break; default: break; @@ -1974,6 +2019,10 @@ sfc_eth_dev_set_ops(struct rte_eth_dev *dev) dev->tx_pkt_prepare = dp_tx->pkt_prepare; dev->tx_pkt_burst = dp_tx->pkt_burst; + dev->rx_queue_count = sfc_rx_queue_count; + dev->rx_descriptor_done = sfc_rx_descriptor_done; + dev->rx_descriptor_status = sfc_rx_descriptor_status; + dev->tx_descriptor_status = sfc_tx_descriptor_status; dev->dev_ops = &sfc_eth_dev_ops; return 0; @@ -2014,10 +2063,6 @@ sfc_eth_dev_clear_ops(struct rte_eth_dev *dev) static const struct eth_dev_ops sfc_eth_dev_secondary_ops = { .dev_supported_ptypes_get = sfc_dev_supported_ptypes_get, - .rx_queue_count = sfc_rx_queue_count, - .rx_descriptor_done = sfc_rx_descriptor_done, - .rx_descriptor_status = sfc_rx_descriptor_status, - .tx_descriptor_status = sfc_tx_descriptor_status, .reta_query = sfc_dev_rss_reta_query, .rss_hash_conf_get = sfc_dev_rss_hash_conf_get, .rxq_info_get = sfc_rx_queue_info_get, @@ -2082,6 +2127,10 @@ sfc_eth_dev_secondary_init(struct rte_eth_dev *dev, uint32_t logtype_main) dev->rx_pkt_burst = dp_rx->pkt_burst; dev->tx_pkt_prepare = dp_tx->pkt_prepare; dev->tx_pkt_burst = dp_tx->pkt_burst; + dev->rx_queue_count = sfc_rx_queue_count; + dev->rx_descriptor_done = sfc_rx_descriptor_done; + dev->rx_descriptor_status = sfc_rx_descriptor_status; + dev->tx_descriptor_status = sfc_tx_descriptor_status; dev->dev_ops = &sfc_eth_dev_secondary_ops; return 0; @@ -2096,27 +2145,18 @@ fail_alloc_priv: return rc; } -static void -sfc_eth_dev_secondary_clear_ops(struct rte_eth_dev *dev) -{ - free(dev->process_private); - dev->process_private = NULL; - dev->dev_ops = NULL; - dev->tx_pkt_prepare = NULL; - dev->tx_pkt_burst = NULL; - dev->rx_pkt_burst = NULL; -} - static void sfc_register_dp(void) { /* Register once */ if (TAILQ_EMPTY(&sfc_dp_head)) { /* Prefer EF10 datapath */ + sfc_dp_register(&sfc_dp_head, &sfc_ef100_rx.dp); sfc_dp_register(&sfc_dp_head, &sfc_ef10_essb_rx.dp); sfc_dp_register(&sfc_dp_head, &sfc_ef10_rx.dp); sfc_dp_register(&sfc_dp_head, &sfc_efx_rx.dp); + sfc_dp_register(&sfc_dp_head, &sfc_ef100_tx.dp); sfc_dp_register(&sfc_dp_head, &sfc_ef10_tx.dp); sfc_dp_register(&sfc_dp_head, &sfc_efx_tx.dp); sfc_dp_register(&sfc_dp_head, &sfc_ef10_simple_tx.dp); @@ -2133,6 +2173,7 @@ sfc_eth_dev_init(struct rte_eth_dev *dev) int rc; const efx_nic_cfg_t *encp; const struct rte_ether_addr *from; + int ret; sfc_register_dp(); @@ -2144,6 +2185,18 @@ sfc_eth_dev_init(struct rte_eth_dev *dev) return -sfc_eth_dev_secondary_init(dev, logtype_main); /* Required for logging */ + ret = snprintf(sas->log_prefix, sizeof(sas->log_prefix), + "PMD: sfc_efx " PCI_PRI_FMT " #%" PRIu16 ": ", + pci_dev->addr.domain, pci_dev->addr.bus, + pci_dev->addr.devid, pci_dev->addr.function, + dev->data->port_id); + if (ret < 0 || ret >= (int)sizeof(sas->log_prefix)) { + SFC_GENERIC_LOG(ERR, + "reserved log prefix is too short for " PCI_PRI_FMT, + pci_dev->addr.domain, pci_dev->addr.bus, + pci_dev->addr.devid, pci_dev->addr.function); + return -EINVAL; + } sas->pci_addr = pci_dev->addr; sas->port_id = dev->data->port_id; @@ -2174,8 +2227,6 @@ sfc_eth_dev_init(struct rte_eth_dev *dev) sfc_log_init(sa, "entry"); - dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE; - dev->data->mac_addrs = rte_zmalloc("sfc", RTE_ETHER_ADDR_LEN, 0); if (dev->data->mac_addrs == NULL) { rc = ENOMEM; @@ -2242,11 +2293,6 @@ fail_alloc_sa: static int sfc_eth_dev_uninit(struct rte_eth_dev *dev) { - if (rte_eal_process_type() != RTE_PROC_PRIMARY) { - sfc_eth_dev_secondary_clear_ops(dev); - return 0; - } - sfc_dev_close(dev); return 0; @@ -2261,6 +2307,7 @@ static const struct rte_pci_id pci_id_sfc_efx_map[] = { { RTE_PCI_DEVICE(EFX_PCI_VENID_SFC, EFX_PCI_DEVID_MEDFORD_VF) }, { RTE_PCI_DEVICE(EFX_PCI_VENID_SFC, EFX_PCI_DEVID_MEDFORD2) }, { RTE_PCI_DEVICE(EFX_PCI_VENID_SFC, EFX_PCI_DEVID_MEDFORD2_VF) }, + { RTE_PCI_DEVICE(EFX_PCI_VENID_XILINX, EFX_PCI_DEVID_RIVERHEAD) }, { .vendor_id = 0 /* sentinel */ } };