diff options
Diffstat (limited to 'drivers/net/ethernet')
42 files changed, 516 insertions, 341 deletions
diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c index 1928e2001587..072c6f14e8fc 100644 --- a/drivers/net/ethernet/3com/3c59x.c +++ b/drivers/net/ethernet/3com/3c59x.c @@ -632,7 +632,6 @@ struct vortex_private { pm_state_valid:1, /* pci_dev->saved_config_space has sane contents */ open:1, medialock:1, - must_free_region:1, /* Flag: if zero, Cardbus owns the I/O region */ large_frames:1, /* accept large frames */ handling_irq:1; /* private in_irq indicator */ /* {get|set}_wol operations are already serialized by rtnl. @@ -951,7 +950,7 @@ static int vortex_eisa_remove(struct device *device) unregister_netdev(dev); iowrite16(TotalReset|0x14, ioaddr + EL3_CMD); - release_region(dev->base_addr, VORTEX_TOTAL_SIZE); + release_region(edev->base_addr, VORTEX_TOTAL_SIZE); free_netdev(dev); return 0; @@ -1012,6 +1011,12 @@ static int vortex_init_one(struct pci_dev *pdev, if (rc < 0) goto out; + rc = pci_request_regions(pdev, DRV_NAME); + if (rc < 0) { + pci_disable_device(pdev); + goto out; + } + unit = vortex_cards_found; if (global_use_mmio < 0 && (unit >= MAX_UNITS || use_mmio[unit] < 0)) { @@ -1027,6 +1032,7 @@ static int vortex_init_one(struct pci_dev *pdev, if (!ioaddr) /* If mapping fails, fall-back to BAR 0... */ ioaddr = pci_iomap(pdev, 0, 0); if (!ioaddr) { + pci_release_regions(pdev); pci_disable_device(pdev); rc = -ENOMEM; goto out; @@ -1036,6 +1042,7 @@ static int vortex_init_one(struct pci_dev *pdev, ent->driver_data, unit); if (rc < 0) { pci_iounmap(pdev, ioaddr); + pci_release_regions(pdev); pci_disable_device(pdev); goto out; } @@ -1178,11 +1185,6 @@ static int vortex_probe1(struct device *gendev, void __iomem *ioaddr, int irq, /* PCI-only startup logic */ if (pdev) { - /* EISA resources already marked, so only PCI needs to do this here */ - /* Ignore return value, because Cardbus drivers already allocate for us */ - if (request_region(dev->base_addr, vci->io_size, print_name) != NULL) - vp->must_free_region = 1; - /* enable bus-mastering if necessary */ if (vci->flags & PCI_USES_MASTER) pci_set_master(pdev); @@ -1220,7 +1222,7 @@ static int vortex_probe1(struct device *gendev, void __iomem *ioaddr, int irq, &vp->rx_ring_dma); retval = -ENOMEM; if (!vp->rx_ring) - goto free_region; + goto free_device; vp->tx_ring = (struct boom_tx_desc *)(vp->rx_ring + RX_RING_SIZE); vp->tx_ring_dma = vp->rx_ring_dma + sizeof(struct boom_rx_desc) * RX_RING_SIZE; @@ -1484,9 +1486,7 @@ free_ring: + sizeof(struct boom_tx_desc) * TX_RING_SIZE, vp->rx_ring, vp->rx_ring_dma); -free_region: - if (vp->must_free_region) - release_region(dev->base_addr, vci->io_size); +free_device: free_netdev(dev); pr_err(PFX "vortex_probe1 fails. Returns %d\n", retval); out: @@ -3254,8 +3254,9 @@ static void vortex_remove_one(struct pci_dev *pdev) + sizeof(struct boom_tx_desc) * TX_RING_SIZE, vp->rx_ring, vp->rx_ring_dma); - if (vp->must_free_region) - release_region(dev->base_addr, vp->io_size); + + pci_release_regions(pdev); + free_netdev(dev); } diff --git a/drivers/net/ethernet/adi/bfin_mac.c b/drivers/net/ethernet/adi/bfin_mac.c index ee705771bd2c..dada66bfe0d6 100644 --- a/drivers/net/ethernet/adi/bfin_mac.c +++ b/drivers/net/ethernet/adi/bfin_mac.c @@ -1700,7 +1700,8 @@ static int bfin_mac_probe(struct platform_device *pdev) } bfin_mac_hwtstamp_init(ndev); - if (bfin_phc_init(ndev, &pdev->dev)) { + rc = bfin_phc_init(ndev, &pdev->dev); + if (rc) { dev_err(&pdev->dev, "Cannot register PHC device!\n"); goto out_err_phc; } diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c index 40649a8bf390..6b0dc131b20e 100644 --- a/drivers/net/ethernet/broadcom/cnic.c +++ b/drivers/net/ethernet/broadcom/cnic.c @@ -4085,7 +4085,7 @@ static int cnic_cm_alloc_mem(struct cnic_dev *dev) if (!cp->csk_tbl) return -ENOMEM; - port_id = random32(); + port_id = prandom_u32(); port_id %= CNIC_LOCAL_PORT_RANGE; if (cnic_init_id_tbl(&cp->csk_port_tbl, CNIC_LOCAL_PORT_RANGE, CNIC_LOCAL_PORT_MIN, port_id)) { @@ -4145,7 +4145,7 @@ static int cnic_cm_init_bnx2_hw(struct cnic_dev *dev) { u32 seed; - seed = random32(); + seed = prandom_u32(); cnic_ctx_wr(dev, 45, 0, seed); return 0; } diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c index ce4a030d3d0c..07f7ef05c3f2 100644 --- a/drivers/net/ethernet/brocade/bna/bnad.c +++ b/drivers/net/ethernet/brocade/bna/bnad.c @@ -3236,9 +3236,10 @@ bnad_init(struct bnad *bnad, sprintf(bnad->wq_name, "%s_wq_%d", BNAD_NAME, bnad->id); bnad->work_q = create_singlethread_workqueue(bnad->wq_name); - - if (!bnad->work_q) + if (!bnad->work_q) { + iounmap(bnad->bar0); return -ENOMEM; + } return 0; } diff --git a/drivers/net/ethernet/cadence/Kconfig b/drivers/net/ethernet/cadence/Kconfig index 1194446f859a..768285ec10f4 100644 --- a/drivers/net/ethernet/cadence/Kconfig +++ b/drivers/net/ethernet/cadence/Kconfig @@ -22,7 +22,7 @@ if NET_CADENCE config ARM_AT91_ETHER tristate "AT91RM9200 Ethernet support" - depends on GENERIC_HARDIRQS + depends on GENERIC_HARDIRQS && HAS_DMA select NET_CORE select MACB ---help--- @@ -31,6 +31,7 @@ config ARM_AT91_ETHER config MACB tristate "Cadence MACB/GEM support" + depends on HAS_DMA select PHYLIB ---help--- The Cadence MACB ethernet interface is found on many Atmel AT32 and diff --git a/drivers/net/ethernet/calxeda/Kconfig b/drivers/net/ethernet/calxeda/Kconfig index aba435c3d4ae..184a063bed5f 100644 --- a/drivers/net/ethernet/calxeda/Kconfig +++ b/drivers/net/ethernet/calxeda/Kconfig @@ -1,6 +1,6 @@ config NET_CALXEDA_XGMAC tristate "Calxeda 1G/10G XGMAC Ethernet driver" - depends on HAS_IOMEM + depends on HAS_IOMEM && HAS_DMA select CRC32 help This is the driver for the XGMAC Ethernet IP block found on Calxeda diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index c59ec3ddaa66..3cd397d60434 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -5204,7 +5204,7 @@ static pci_ers_result_t eeh_slot_reset(struct pci_dev *pdev) if (t4_wait_dev_ready(adap) < 0) return PCI_ERS_RESULT_DISCONNECT; - if (t4_fw_hello(adap, adap->fn, adap->fn, MASTER_MUST, NULL)) + if (t4_fw_hello(adap, adap->fn, adap->fn, MASTER_MUST, NULL) < 0) return PCI_ERS_RESULT_DISCONNECT; adap->flags |= FW_OK; if (adap_init1(adap, &c)) diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h index 234ce6f07544..f544b297c9ab 100644 --- a/drivers/net/ethernet/emulex/benet/be.h +++ b/drivers/net/ethernet/emulex/benet/be.h @@ -327,6 +327,7 @@ enum vf_state { #define BE_FLAGS_LINK_STATUS_INIT 1 #define BE_FLAGS_WORKER_SCHEDULED (1 << 3) +#define BE_FLAGS_NAPI_ENABLED (1 << 9) #define BE_UC_PMAC_COUNT 30 #define BE_VF_UC_PMAC_COUNT 2 #define BE_FLAGS_QNQ_ASYNC_EVT_RCVD (1 << 11) diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c index 25d3290b8cac..fd7b547698ab 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.c +++ b/drivers/net/ethernet/emulex/benet/be_cmds.c @@ -961,19 +961,8 @@ int be_cmd_cq_create(struct be_adapter *adapter, struct be_queue_info *cq, OPCODE_COMMON_CQ_CREATE, sizeof(*req), wrb, NULL); req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size)); - if (lancer_chip(adapter)) { - req->hdr.version = 2; - req->page_size = 1; /* 1 for 4K */ - AMAP_SET_BITS(struct amap_cq_context_lancer, nodelay, ctxt, - no_delay); - AMAP_SET_BITS(struct amap_cq_context_lancer, count, ctxt, - __ilog2_u32(cq->len/256)); - AMAP_SET_BITS(struct amap_cq_context_lancer, valid, ctxt, 1); - AMAP_SET_BITS(struct amap_cq_context_lancer, eventable, - ctxt, 1); - AMAP_SET_BITS(struct amap_cq_context_lancer, eqid, - ctxt, eq->id); - } else { + + if (BEx_chip(adapter)) { AMAP_SET_BITS(struct amap_cq_context_be, coalescwm, ctxt, coalesce_wm); AMAP_SET_BITS(struct amap_cq_context_be, nodelay, @@ -983,6 +972,18 @@ int be_cmd_cq_create(struct be_adapter *adapter, struct be_queue_info *cq, AMAP_SET_BITS(struct amap_cq_context_be, valid, ctxt, 1); AMAP_SET_BITS(struct amap_cq_context_be, eventable, ctxt, 1); AMAP_SET_BITS(struct amap_cq_context_be, eqid, ctxt, eq->id); + } else { + req->hdr.version = 2; + req->page_size = 1; /* 1 for 4K */ + AMAP_SET_BITS(struct amap_cq_context_v2, nodelay, ctxt, + no_delay); + AMAP_SET_BITS(struct amap_cq_context_v2, count, ctxt, + __ilog2_u32(cq->len/256)); + AMAP_SET_BITS(struct amap_cq_context_v2, valid, ctxt, 1); + AMAP_SET_BITS(struct amap_cq_context_v2, eventable, + ctxt, 1); + AMAP_SET_BITS(struct amap_cq_context_v2, eqid, + ctxt, eq->id); } be_dws_cpu_to_le(ctxt, sizeof(req->context)); @@ -1763,10 +1764,12 @@ int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 value) req->if_id = cpu_to_le32(adapter->if_handle); if (flags & IFF_PROMISC) { req->if_flags_mask = cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS | - BE_IF_FLAGS_VLAN_PROMISCUOUS); + BE_IF_FLAGS_VLAN_PROMISCUOUS | + BE_IF_FLAGS_MCAST_PROMISCUOUS); if (value == ON) req->if_flags = cpu_to_le32(BE_IF_FLAGS_PROMISCUOUS | - BE_IF_FLAGS_VLAN_PROMISCUOUS); + BE_IF_FLAGS_VLAN_PROMISCUOUS | + BE_IF_FLAGS_MCAST_PROMISCUOUS); } else if (flags & IFF_ALLMULTI) { req->if_flags_mask = req->if_flags = cpu_to_le32(BE_IF_FLAGS_MCAST_PROMISCUOUS); @@ -2084,7 +2087,7 @@ int lancer_cmd_write_object(struct be_adapter *adapter, struct be_dma_mem *cmd, spin_unlock_bh(&adapter->mcc_lock); if (!wait_for_completion_timeout(&adapter->flash_compl, - msecs_to_jiffies(30000))) + msecs_to_jiffies(60000))) status = -1; else status = adapter->flash_status; @@ -2637,9 +2640,8 @@ int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac, req = get_mac_list_cmd.va; be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, - OPCODE_COMMON_GET_MAC_LIST, sizeof(*req), - wrb, &get_mac_list_cmd); - + OPCODE_COMMON_GET_MAC_LIST, + get_mac_list_cmd.size, wrb, &get_mac_list_cmd); req->hdr.domain = domain; req->mac_type = MAC_ADDRESS_TYPE_NETWORK; req->perm_override = 1; diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h index a855668e0cc5..025bdb0d1764 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.h +++ b/drivers/net/ethernet/emulex/benet/be_cmds.h @@ -381,7 +381,7 @@ struct amap_cq_context_be { u8 rsvd5[32]; /* dword 3*/ } __packed; -struct amap_cq_context_lancer { +struct amap_cq_context_v2 { u8 rsvd0[12]; /* dword 0*/ u8 coalescwm[2]; /* dword 0*/ u8 nodelay; /* dword 0*/ diff --git a/drivers/net/ethernet/emulex/benet/be_ethtool.c b/drivers/net/ethernet/emulex/benet/be_ethtool.c index 5733cde88e2c..3d4461adb3b4 100644 --- a/drivers/net/ethernet/emulex/benet/be_ethtool.c +++ b/drivers/net/ethernet/emulex/benet/be_ethtool.c @@ -85,6 +85,7 @@ static const struct be_ethtool_stat et_stats[] = { {DRVSTAT_INFO(tx_pauseframes)}, {DRVSTAT_INFO(tx_controlframes)}, {DRVSTAT_INFO(rx_priority_pause_frames)}, + {DRVSTAT_INFO(tx_priority_pauseframes)}, /* Received packets dropped when an internal fifo going into * main packet buffer tank (PMEM) overflows. */ diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 4babc8a4a543..a444110b060f 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -410,6 +410,7 @@ static void populate_be_v1_stats(struct be_adapter *adapter) drvs->rxpp_fifo_overflow_drop = port_stats->rxpp_fifo_overflow_drop; drvs->tx_pauseframes = port_stats->tx_pauseframes; drvs->tx_controlframes = port_stats->tx_controlframes; + drvs->tx_priority_pauseframes = port_stats->tx_priority_pauseframes; drvs->jabber_events = port_stats->jabber_events; drvs->rx_drops_no_pbuf = rxf_stats->rx_drops_no_pbuf; drvs->rx_drops_no_erx_descr = rxf_stats->rx_drops_no_erx_descr; @@ -471,11 +472,26 @@ static void accumulate_16bit_val(u32 *acc, u16 val) ACCESS_ONCE(*acc) = newacc; } +void populate_erx_stats(struct be_adapter *adapter, + struct be_rx_obj *rxo, + u32 erx_stat) +{ + if (!BEx_chip(adapter)) + rx_stats(rxo)->rx_drops_no_frags = erx_stat; + else + /* below erx HW counter can actually wrap around after + * 65535. Driver accumulates a 32-bit value + */ + accumulate_16bit_val(&rx_stats(rxo)->rx_drops_no_frags, + (u16)erx_stat); +} + void be_parse_stats(struct be_adapter *adapter) { struct be_erx_stats_v1 *erx = be_erx_stats_from_cmd(adapter); struct be_rx_obj *rxo; int i; + u32 erx_stat; if (lancer_chip(adapter)) { populate_lancer_stats(adapter); @@ -488,12 +504,8 @@ void be_parse_stats(struct be_adapter *adapter) /* as erx_v1 is longer than v0, ok to use v1 for v0 access */ for_all_rx_queues(adapter, rxo, i) { - /* below erx HW counter can actually wrap around after - * 65535. Driver accumulates a 32-bit value - */ - accumulate_16bit_val(&rx_stats(rxo)->rx_drops_no_frags, - (u16)erx->rx_drops_no_fragments \ - [rxo->q.id]); + erx_stat = erx->rx_drops_no_fragments[rxo->q.id]; + populate_erx_stats(adapter, rxo, erx_stat); } } } @@ -1815,7 +1827,7 @@ static void be_rx_cq_clean(struct be_rx_obj *rxo) mdelay(1); } else { be_rx_compl_discard(rxo, rxcp); - be_cq_notify(adapter, rx_cq->id, true, 1); + be_cq_notify(adapter, rx_cq->id, false, 1); if (rxcp->num_rcvd == 0) break; } @@ -2378,7 +2390,7 @@ static uint be_num_rss_want(struct be_adapter *adapter) return num; } -static void be_msix_enable(struct be_adapter *adapter) +static int be_msix_enable(struct be_adapter *adapter) { #define BE_MIN_MSIX_VECTORS 1 int i, status, num_vec, num_roce_vec = 0; @@ -2403,13 +2415,17 @@ static void be_msix_enable(struct be_adapter *adapter) goto done; } else if (status >= BE_MIN_MSIX_VECTORS) { num_vec = status; - if (pci_enable_msix(adapter->pdev, adapter->msix_entries, - num_vec) == 0) + status = pci_enable_msix(adapter->pdev, adapter->msix_entries, + num_vec); + if (!status) goto done; } dev_warn(dev, "MSIx enable failed\n"); - return; + /* INTx is not supported in VFs, so fail probe if enable_msix fails */ + if (!be_physfn(adapter)) + return status; + return 0; done: if (be_roce_supported(adapter)) { if (num_vec > num_roce_vec) { @@ -2423,7 +2439,7 @@ done: } else adapter->num_msix_vec = num_vec; dev_info(dev, "enabled %d MSI-x vector(s)\n", adapter->num_msix_vec); - return; + return 0; } static inline int be_msix_vec_get(struct be_adapter *adapter, @@ -2517,11 +2533,6 @@ static void be_rx_qs_destroy(struct be_adapter *adapter) q = &rxo->q; if (q->created) { be_cmd_rxq_destroy(adapter, q); - /* After the rxq is invalidated, wait for a grace time - * of 1ms for all dma to end and the flush compl to - * arrive - */ - mdelay(1); be_rx_cq_clean(rxo); } be_queue_free(adapter, q); @@ -2536,8 +2547,11 @@ static int be_close(struct net_device *netdev) be_roce_dev_close(adapter); - for_all_evt_queues(adapter, eqo, i) - napi_disable(&eqo->napi); + if (adapter->flags & BE_FLAGS_NAPI_ENABLED) { + for_all_evt_queues(adapter, eqo, i) + napi_disable(&eqo->napi); + adapter->flags &= ~BE_FLAGS_NAPI_ENABLED; + } be_async_mcc_disable(adapter); @@ -2545,6 +2559,7 @@ static int be_close(struct net_device *netdev) * all tx skbs are freed. */ be_tx_compl_clean(adapter); + netif_tx_disable(netdev); be_rx_qs_destroy(adapter); @@ -2631,7 +2646,9 @@ static int be_open(struct net_device *netdev) if (status) goto err; - be_irq_register(adapter); + status = be_irq_register(adapter); + if (status) + goto err; for_all_rx_queues(adapter, rxo, i) be_cq_notify(adapter, rxo->cq.id, true, 0); @@ -2645,11 +2662,13 @@ static int be_open(struct net_device *netdev) napi_enable(&eqo->napi); be_eq_notify(adapter, eqo->q.id, true, false, 0); } + adapter->flags |= BE_FLAGS_NAPI_ENABLED; status = be_cmd_link_status_query(adapter, NULL, &link_status, 0); if (!status) be_link_status_update(adapter, link_status); + netif_tx_start_all_queues(netdev); be_roce_dev_open(adapter); return 0; err: @@ -2761,6 +2780,8 @@ static void be_vf_clear(struct be_adapter *adapter) goto done; } + pci_disable_sriov(adapter->pdev); + for_all_vfs(adapter, vf_cfg, vf) { if (lancer_chip(adapter)) be_cmd_set_mac_list(adapter, NULL, 0, vf + 1); @@ -2770,7 +2791,6 @@ static void be_vf_clear(struct be_adapter *adapter) be_cmd_if_destroy(adapter, vf_cfg->if_handle, vf + 1); } - pci_disable_sriov(adapter->pdev); done: kfree(adapter->vf_cfg); adapter->num_vfs = 0; @@ -2867,13 +2887,8 @@ static int be_vf_setup(struct be_adapter *adapter) dev_info(dev, "Device supports %d VFs and not %d\n", adapter->dev_num_vfs, num_vfs); adapter->num_vfs = min_t(u16, num_vfs, adapter->dev_num_vfs); - - status = pci_enable_sriov(adapter->pdev, num_vfs); - if (status) { - dev_err(dev, "SRIOV enable failed\n"); - adapter->num_vfs = 0; + if (!adapter->num_vfs) return 0; - } } status = be_vf_setup_init(adapter); @@ -2922,6 +2937,15 @@ static int be_vf_setup(struct be_adapter *adapter) be_cmd_enable_vf(adapter, vf + 1); } + + if (!old_vfs) { + status = pci_enable_sriov(adapter->pdev, adapter->num_vfs); + if (status) { + dev_err(dev, "SRIOV enable failed\n"); + adapter->num_vfs = 0; + goto err; + } + } return 0; err: dev_err(dev, "VF setup failed\n"); @@ -3100,7 +3124,9 @@ static int be_setup(struct be_adapter *adapter) if (status) goto err; - be_msix_enable(adapter); + status = be_msix_enable(adapter); + if (status) + goto err; status = be_evt_queues_create(adapter); if (status) @@ -3174,7 +3200,7 @@ static int be_setup(struct be_adapter *adapter) be_cmd_set_flow_control(adapter, adapter->tx_fc, adapter->rx_fc); - if (be_physfn(adapter) && num_vfs) { + if (be_physfn(adapter)) { if (adapter->dev_num_vfs) be_vf_setup(adapter); else diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h index d44f65bac1d4..9ce5b7185fda 100644 --- a/drivers/net/ethernet/freescale/fec.h +++ b/drivers/net/ethernet/freescale/fec.h @@ -198,6 +198,11 @@ struct bufdesc_ex { #define FLAG_RX_CSUM_ENABLED (BD_ENET_RX_ICE | BD_ENET_RX_PCR) #define FLAG_RX_CSUM_ERROR (BD_ENET_RX_ICE | BD_ENET_RX_PCR) +struct fec_enet_delayed_work { + struct delayed_work delay_work; + bool timeout; +}; + /* The FEC buffer descriptors track the ring buffers. The rx_bd_base and * tx_bd_base always point to the base of the buffer descriptors. The * cur_rx and cur_tx point to the currently available buffer. @@ -214,6 +219,7 @@ struct fec_enet_private { struct clk *clk_ipg; struct clk *clk_ahb; + struct clk *clk_enet_out; struct clk *clk_ptp; /* The saved address of a sent-in-place packet/buffer, for skfree(). */ @@ -231,9 +237,6 @@ struct fec_enet_private { /* The ring entries to be free()ed */ struct bufdesc *dirty_tx; - /* hold while accessing the HW like ringbuffer for tx/rx but not MAC */ - spinlock_t hw_lock; - struct platform_device *pdev; int opened; @@ -268,7 +271,7 @@ struct fec_enet_private { int hwts_rx_en; int hwts_tx_en; struct timer_list time_keep; - + struct fec_enet_delayed_work delay_work; }; void fec_ptp_init(struct net_device *ndev, struct platform_device *pdev); diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index b9748f14ea78..ca9825ca88c9 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -87,6 +87,8 @@ #define FEC_QUIRK_HAS_GBIT (1 << 3) /* Controller has extend desc buffer */ #define FEC_QUIRK_HAS_BUFDESC_EX (1 << 4) +/* Controller has hardware checksum support */ +#define FEC_QUIRK_HAS_CSUM (1 << 5) static struct platform_device_id fec_devtype[] = { { @@ -105,7 +107,7 @@ static struct platform_device_id fec_devtype[] = { }, { .name = "imx6q-fec", .driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_HAS_GBIT | - FEC_QUIRK_HAS_BUFDESC_EX, + FEC_QUIRK_HAS_BUFDESC_EX | FEC_QUIRK_HAS_CSUM, }, { .name = "mvf-fec", .driver_data = FEC_QUIRK_ENET_MAC, @@ -445,6 +447,13 @@ fec_restart(struct net_device *ndev, int duplex) u32 rcntl = OPT_FRAME_SIZE | 0x04; u32 ecntl = 0x2; /* ETHEREN */ + if (netif_running(ndev)) { + netif_device_detach(ndev); + napi_disable(&fep->napi); + netif_stop_queue(ndev); + netif_tx_lock(ndev); + } + /* Whack a reset. We should wait for this. */ writel(1, fep->hwp + FEC_ECNTRL); udelay(10); @@ -605,6 +614,13 @@ fec_restart(struct net_device *ndev, int duplex) /* Enable interrupts we wish to service */ writel(FEC_DEFAULT_IMASK, fep->hwp + FEC_IMASK); + + if (netif_running(ndev)) { + netif_device_attach(ndev); + napi_enable(&fep->napi); + netif_wake_queue(ndev); + netif_tx_unlock(ndev); + } } static void @@ -644,8 +660,22 @@ fec_timeout(struct net_device *ndev) ndev->stats.tx_errors++; - fec_restart(ndev, fep->full_duplex); - netif_wake_queue(ndev); + fep->delay_work.timeout = true; + schedule_delayed_work(&(fep->delay_work.delay_work), 0); +} + +static void fec_enet_work(struct work_struct *work) +{ + struct fec_enet_private *fep = + container_of(work, + struct fec_enet_private, + delay_work.delay_work.work); + + if (fep->delay_work.timeout) { + fep->delay_work.timeout = false; + fec_restart(fep->netdev, fep->full_duplex); + netif_wake_queue(fep->netdev); + } } static void @@ -1024,16 +1054,12 @@ static void fec_enet_adjust_link(struct net_device *ndev) { struct fec_enet_private *fep = netdev_priv(ndev); struct phy_device *phy_dev = fep->phy_dev; - unsigned long flags; - int status_change = 0; - spin_lock_irqsave(&fep->hw_lock, flags); - /* Prevent a state halted on mii error */ if (fep->mii_timeout && phy_dev->state == PHY_HALTED) { phy_dev->state = PHY_RESUMING; - goto spin_unlock; + return; } if (phy_dev->link) { @@ -1061,9 +1087,6 @@ static void fec_enet_adjust_link(struct net_device *ndev) } } -spin_unlock: - spin_unlock_irqrestore(&fep->hw_lock, flags); - if (status_change) phy_print_status(phy_dev); } @@ -1723,6 +1746,8 @@ static const struct net_device_ops fec_netdev_ops = { static int fec_enet_init(struct net_device *ndev) { struct fec_enet_private *fep = netdev_priv(ndev); + const struct platform_device_id *id_entry = + platform_get_device_id(fep->pdev); struct bufdesc *cbd_base; /* Allocate memory for buffer descriptors. */ @@ -1732,7 +1757,6 @@ static int fec_enet_init(struct net_device *ndev) return -ENOMEM; memset(cbd_base, 0, PAGE_SIZE); - spin_lock_init(&fep->hw_lock); fep->netdev = ndev; @@ -1755,12 +1779,14 @@ static int fec_enet_init(struct net_device *ndev) writel(FEC_RX_DISABLED_IMASK, fep->hwp + FEC_IMASK); netif_napi_add(ndev, &fep->napi, fec_enet_rx_napi, FEC_NAPI_WEIGHT); - /* enable hw accelerator */ - ndev->features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM - | NETIF_F_RXCSUM); - ndev->hw_features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM - | NETIF_F_RXCSUM); - fep->csum_flags |= FLAG_RX_CSUM_ENABLED; + if (id_entry->driver_data & FEC_QUIRK_HAS_CSUM) { + /* enable hw accelerator */ + ndev->features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM + | NETIF_F_RXCSUM); + ndev->hw_features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM + | NETIF_F_RXCSUM); + fep->csum_flags |= FLAG_RX_CSUM_ENABLED; + } fec_restart(ndev, 0); @@ -1883,18 +1909,23 @@ fec_probe(struct platform_device *pdev) goto failed_clk; } + /* enet_out is optional, depends on board */ + fep->clk_enet_out = devm_clk_get(&pdev->dev, "enet_out"); + if (IS_ERR(fep->clk_enet_out)) + fep->clk_enet_out = NULL; + fep->clk_ptp = devm_clk_get(&pdev->dev, "ptp"); fep->bufdesc_ex = pdev->id_entry->driver_data & FEC_QUIRK_HAS_BUFDESC_EX; if (IS_ERR(fep->clk_ptp)) { - ret = PTR_ERR(fep->clk_ptp); + fep->clk_ptp = NULL; fep->bufdesc_ex = 0; } clk_prepare_enable(fep->clk_ahb); clk_prepare_enable(fep->clk_ipg); - if (!IS_ERR(fep->clk_ptp)) - clk_prepare_enable(fep->clk_ptp); + clk_prepare_enable(fep->clk_enet_out); + clk_prepare_enable(fep->clk_ptp); reg_phy = devm_regulator_get(&pdev->dev, "phy"); if (!IS_ERR(reg_phy)) { @@ -1947,6 +1978,7 @@ fec_probe(struct platform_device *pdev) if (fep->bufdesc_ex && fep->ptp_clock) netdev_info(ndev, "registered PHC device %d\n", fep->dev_id); + INIT_DELAYED_WORK(&(fep->delay_work.delay_work), fec_enet_work); return 0; failed_register: @@ -1962,8 +1994,8 @@ failed_irq: failed_regulator: clk_disable_unprepare(fep->clk_ahb); clk_disable_unprepare(fep->clk_ipg); - if (!IS_ERR(fep->clk_ptp)) - clk_disable_unprepare(fep->clk_ptp); + clk_disable_unprepare(fep->clk_enet_out); + clk_disable_unprepare(fep->clk_ptp); failed_pin: failed_clk: failed_ioremap: @@ -1979,12 +2011,14 @@ fec_drv_remove(struct platform_device *pdev) struct fec_enet_private *fep = netdev_priv(ndev); int i; + cancel_delayed_work_sync(&(fep->delay_work.delay_work)); unregister_netdev(ndev); fec_enet_mii_remove(fep); del_timer_sync(&fep->time_keep); clk_disable_unprepare(fep->clk_ptp); if (fep->ptp_clock) ptp_clock_unregister(fep->ptp_clock); + clk_disable_unprepare(fep->clk_enet_out); clk_disable_unprepare(fep->clk_ahb); clk_disable_unprepare(fep->clk_ipg); for (i = 0; i < FEC_IRQ_NUM; i++) { @@ -2010,6 +2044,7 @@ fec_suspend(struct device *dev) fec_stop(ndev); netif_device_detach(ndev); } + clk_disable_unprepare(fep->clk_enet_out); clk_disable_unprepare(fep->clk_ahb); clk_disable_unprepare(fep->clk_ipg); @@ -2022,6 +2057,7 @@ fec_resume(struct device *dev) struct net_device *ndev = dev_get_drvdata(dev); struct fec_enet_private *fep = netdev_priv(ndev); + clk_prepare_enable(fep->clk_enet_out); clk_prepare_enable(fep->clk_ahb); clk_prepare_enable(fep->clk_ipg); if (netif_running(ndev)) { diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c index 4989481c19f0..d300a0c0eafc 100644 --- a/drivers/net/ethernet/ibm/emac/core.c +++ b/drivers/net/ethernet/ibm/emac/core.c @@ -359,10 +359,26 @@ static int emac_reset(struct emac_instance *dev) } #ifdef CONFIG_PPC_DCR_NATIVE - /* Enable internal clock source */ - if (emac_has_feature(dev, EMAC_FTR_460EX_PHY_CLK_FIX)) - dcri_clrset(SDR0, SDR0_ETH_CFG, - 0, SDR0_ETH_CFG_ECS << dev->cell_index); + /* + * PPC460EX/GT Embedded Processor Advanced User's Manual + * section 28.10.1 Mode Register 0 (EMACx_MR0) states: + * Note: The PHY must provide a TX Clk in order to perform a soft reset + * of the EMAC. If none is present, select the internal clock + * (SDR0_ETH_CFG[EMACx_PHY_CLK] = 1). + * After a soft reset, select the external clock. + */ + if (emac_has_feature(dev, EMAC_FTR_460EX_PHY_CLK_FIX)) { + if (dev->phy_address == 0xffffffff && + dev->phy_map == 0xffffffff) { + /* No PHY: select internal loop clock before reset */ + dcri_clrset(SDR0, SDR0_ETH_CFG, + 0, SDR0_ETH_CFG_ECS << dev->cell_index); + } else { + /* PHY present: select external clock before reset */ + dcri_clrset(SDR0, SDR0_ETH_CFG, + SDR0_ETH_CFG_ECS << dev->cell_index, 0); + } + } #endif out_be32(&p->mr0, EMAC_MR0_SRST); @@ -370,10 +386,14 @@ static int emac_reset(struct emac_instance *dev) --n; #ifdef CONFIG_PPC_DCR_NATIVE - /* Enable external clock source */ - if (emac_has_feature(dev, EMAC_FTR_460EX_PHY_CLK_FIX)) - dcri_clrset(SDR0, SDR0_ETH_CFG, - SDR0_ETH_CFG_ECS << dev->cell_index, 0); + if (emac_has_feature(dev, EMAC_FTR_460EX_PHY_CLK_FIX)) { + if (dev->phy_address == 0xffffffff && + dev->phy_map == 0xffffffff) { + /* No PHY: restore external clock source after reset */ + dcri_clrset(SDR0, SDR0_ETH_CFG, + SDR0_ETH_CFG_ECS << dev->cell_index, 0); + } + } #endif if (n) { diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c index 302d59401065..70fd55968844 100644 --- a/drivers/net/ethernet/ibm/ibmveth.c +++ b/drivers/net/ethernet/ibm/ibmveth.c @@ -1322,7 +1322,7 @@ static const struct net_device_ops ibmveth_netdev_ops = { static int ibmveth_probe(struct vio_dev *dev, const struct vio_device_id *id) { - int rc, i; + int rc, i, mac_len; struct net_device *netdev; struct ibmveth_adapter *adapter; unsigned char *mac_addr_p; @@ -1332,11 +1332,19 @@ static int ibmveth_probe(struct vio_dev *dev, const struct vio_device_id *id) dev->unit_address); mac_addr_p = (unsigned char *)vio_get_attribute(dev, VETH_MAC_ADDR, - NULL); + &mac_len); if (!mac_addr_p) { dev_err(&dev->dev, "Can't find VETH_MAC_ADDR attribute\n"); return -EINVAL; } + /* Workaround for old/broken pHyp */ + if (mac_len == 8) + mac_addr_p += 2; + else if (mac_len != 6) { + dev_err(&dev->dev, "VETH_MAC_ADDR attribute wrong len %d\n", + mac_len); + return -EINVAL; + } mcastFilterSize_p = (unsigned int *)vio_get_attribute(dev, VETH_MCAST_FILTER_SIZE, NULL); @@ -1361,17 +1369,6 @@ static int ibmveth_probe(struct vio_dev *dev, const struct vio_device_id *id) netif_napi_add(netdev, &adapter->napi, ibmveth_poll, 16); - /* - * Some older boxes running PHYP non-natively have an OF that returns - * a 8-byte local-mac-address field (and the first 2 bytes have to be - * ignored) while newer boxes' OF return a 6-byte field. Note that - * IEEE 1275 specifies that local-mac-address must be a 6-byte field. - * The RPA doc specifies that the first byte must be 10b, so we'll - * just look for it to solve this 8 vs. 6 byte field issue - */ - if ((*mac_addr_p & 0x3) != 0x02) - mac_addr_p += 2; - adapter->mac_addr = 0; memcpy(&adapter->mac_addr, mac_addr_p, 6); diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h index 82f1c84282db..ffbc08f56c40 100644 --- a/drivers/net/ethernet/intel/e1000e/e1000.h +++ b/drivers/net/ethernet/intel/e1000e/e1000.h @@ -600,7 +600,7 @@ static inline s32 __ew32_prepare(struct e1000_hw *hw) s32 i = E1000_ICH_FWSM_PCIM2PCI_COUNT; while ((er32(FWSM) & E1000_ICH_FWSM_PCIM2PCI) && --i) - usleep_range(50, 100); + udelay(50); return i; } diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index 256ae789c143..d175bbd3ffd3 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -2496,10 +2496,12 @@ static struct sk_buff *receive_copy(struct sky2_port *sky2, skb->ip_summed = re->skb->ip_summed; skb->csum = re->skb->csum; skb->rxhash = re->skb->rxhash; + skb->vlan_proto = re->skb->vlan_proto; skb->vlan_tci = re->skb->vlan_tci; pci_dma_sync_single_for_device(sky2->hw->pdev, re->data_addr, length, PCI_DMA_FROMDEVICE); + re->skb->vlan_proto = 0; re->skb->vlan_tci = 0; re->skb->rxhash = 0; re->skb->ip_summed = CHECKSUM_NONE; diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c index bcf4d118e98c..c9e6b62dd000 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c @@ -889,7 +889,7 @@ static int mlx4_en_flow_replace(struct net_device *dev, .queue_mode = MLX4_NET_TRANS_Q_FIFO, .exclusive = 0, .allow_loopback = 1, - .promisc_mode = MLX4_FS_PROMISC_NONE, + .promisc_mode = MLX4_FS_REGULAR, }; rule.port = priv->port; diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index a69a908614e6..b35f94700093 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -127,7 +127,7 @@ static void mlx4_en_filter_work(struct work_struct *work) .queue_mode = MLX4_NET_TRANS_Q_LIFO, .exclusive = 1, .allow_loopback = 1, - .promisc_mode = MLX4_FS_PROMISC_NONE, + .promisc_mode = MLX4_FS_REGULAR, .port = priv->port, .priority = MLX4_DOMAIN_RFS, }; @@ -448,7 +448,7 @@ static int mlx4_en_uc_steer_add(struct mlx4_en_priv *priv, .queue_mode = MLX4_NET_TRANS_Q_FIFO, .exclusive = 0, .allow_loopback = 1, - .promisc_mode = MLX4_FS_PROMISC_NONE, + .promisc_mode = MLX4_FS_REGULAR, .priority = MLX4_DOMAIN_NIC, }; @@ -795,7 +795,7 @@ static void mlx4_en_set_promisc_mode(struct mlx4_en_priv *priv, err = mlx4_flow_steer_promisc_add(mdev->dev, priv->port, priv->base_qpn, - MLX4_FS_PROMISC_UPLINK); + MLX4_FS_ALL_DEFAULT); if (err) en_err(priv, "Failed enabling promiscuous mode\n"); priv->flags |= MLX4_EN_FLAG_MC_PROMISC; @@ -858,7 +858,7 @@ static void mlx4_en_clear_promisc_mode(struct mlx4_en_priv *priv, case MLX4_STEERING_MODE_DEVICE_MANAGED: err = mlx4_flow_steer_promisc_remove(mdev->dev, priv->port, - MLX4_FS_PROMISC_UPLINK); + MLX4_FS_ALL_DEFAULT); if (err) en_err(priv, "Failed disabling promiscuous mode\n"); priv->flags &= ~MLX4_EN_FLAG_MC_PROMISC; @@ -919,7 +919,7 @@ static void mlx4_en_do_multicast(struct mlx4_en_priv *priv, err = mlx4_flow_steer_promisc_add(mdev->dev, priv->port, priv->base_qpn, - MLX4_FS_PROMISC_ALL_MULTI); + MLX4_FS_MC_DEFAULT); break; case MLX4_STEERING_MODE_B0: @@ -942,7 +942,7 @@ static void mlx4_en_do_multicast(struct mlx4_en_priv *priv, case MLX4_STEERING_MODE_DEVICE_MANAGED: err = mlx4_flow_steer_promisc_remove(mdev->dev, priv->port, - MLX4_FS_PROMISC_ALL_MULTI); + MLX4_FS_MC_DEFAULT); break; case MLX4_STEERING_MODE_B0: @@ -1621,10 +1621,10 @@ void mlx4_en_stop_port(struct net_device *dev, int detach) MLX4_EN_FLAG_MC_PROMISC); mlx4_flow_steer_promisc_remove(mdev->dev, priv->port, - MLX4_FS_PROMISC_UPLINK); + MLX4_FS_ALL_DEFAULT); mlx4_flow_steer_promisc_remove(mdev->dev, priv->port, - MLX4_FS_PROMISC_ALL_MULTI); + MLX4_FS_MC_DEFAULT); } else if (priv->flags & MLX4_EN_FLAG_PROMISC) { priv->flags &= ~MLX4_EN_FLAG_PROMISC; diff --git a/drivers/net/ethernet/mellanox/mlx4/en_resources.c b/drivers/net/ethernet/mellanox/mlx4/en_resources.c index 91f2b2c43c12..d3f508697a3d 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_resources.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_resources.c @@ -60,7 +60,7 @@ void mlx4_en_fill_qp_context(struct mlx4_en_priv *priv, int size, int stride, context->pri_path.sched_queue = 0x83 | (priv->port - 1) << 6; if (user_prio >= 0) { context->pri_path.sched_queue |= user_prio << 3; - context->pri_path.feup = 1 << 6; + context->pri_path.feup = MLX4_FEUP_FORCE_ETH_UP; } context->pri_path.counter_index = 0xff; context->cqn_send = cpu_to_be32(cqn); diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c index 8e3123a1df88..6000342f9725 100644 --- a/drivers/net/ethernet/mellanox/mlx4/eq.c +++ b/drivers/net/ethernet/mellanox/mlx4/eq.c @@ -497,8 +497,8 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq) break; case MLX4_EVENT_TYPE_SRQ_LIMIT: - mlx4_warn(dev, "%s: MLX4_EVENT_TYPE_SRQ_LIMIT\n", - __func__); + mlx4_dbg(dev, "%s: MLX4_EVENT_TYPE_SRQ_LIMIT\n", + __func__); case MLX4_EVENT_TYPE_SRQ_CATAS_ERROR: if (mlx4_is_master(dev)) { /* forward only to slave owning the SRQ */ diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c index b147bdd40768..58a8e535d698 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.c +++ b/drivers/net/ethernet/mellanox/mlx4/fw.c @@ -131,7 +131,9 @@ static void dump_dev_cap_flags2(struct mlx4_dev *dev, u64 flags) [2] = "RSS XOR Hash Function support", [3] = "Device manage flow steering support", [4] = "Automatic MAC reassignment support", - [5] = "Time stamping support" + [5] = "Time stamping support", + [6] = "VST (control vlan insertion/stripping) support", + [7] = "FSM (MAC anti-spoofing) support" }; int i; diff --git a/drivers/net/ethernet/mellanox/mlx4/mcg.c b/drivers/net/ethernet/mellanox/mlx4/mcg.c index ffc78d2cb0cf..f3e804f2a35f 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mcg.c +++ b/drivers/net/ethernet/mellanox/mlx4/mcg.c @@ -645,25 +645,37 @@ static int find_entry(struct mlx4_dev *dev, u8 port, return err; } +static const u8 __promisc_mode[] = { + [MLX4_FS_REGULAR] = 0x0, + [MLX4_FS_ALL_DEFAULT] = 0x1, + [MLX4_FS_MC_DEFAULT] = 0x3, + [MLX4_FS_UC_SNIFFER] = 0x4, + [MLX4_FS_MC_SNIFFER] = 0x5, +}; + +int mlx4_map_sw_to_hw_steering_mode(struct mlx4_dev *dev, + enum mlx4_net_trans_promisc_mode flow_type) +{ + if (flow_type >= MLX4_FS_MODE_NUM || flow_type < 0) { + mlx4_err(dev, "Invalid flow type. type = %d\n", flow_type); + return -EINVAL; + } + return __promisc_mode[flow_type]; +} +EXPORT_SYMBOL_GPL(mlx4_map_sw_to_hw_steering_mode); + static void trans_rule_ctrl_to_hw(struct mlx4_net_trans_rule *ctrl, struct mlx4_net_trans_rule_hw_ctrl *hw) { - static const u8 __promisc_mode[] = { - [MLX4_FS_PROMISC_NONE] = 0x0, - [MLX4_FS_PROMISC_UPLINK] = 0x1, - [MLX4_FS_PROMISC_FUNCTION_PORT] = 0x2, - [MLX4_FS_PROMISC_ALL_MULTI] = 0x3, - }; - - u32 dw = 0; - - dw = ctrl->queue_mode == MLX4_NET_TRANS_Q_LIFO ? 1 : 0; - dw |= ctrl->exclusive ? (1 << 2) : 0; - dw |= ctrl->allow_loopback ? (1 << 3) : 0; - dw |= __promisc_mode[ctrl->promisc_mode] << 8; - dw |= ctrl->priority << 16; - - hw->ctrl = cpu_to_be32(dw); + u8 flags = 0; + + flags = ctrl->queue_mode == MLX4_NET_TRANS_Q_LIFO ? 1 : 0; + flags |= ctrl->exclusive ? (1 << 2) : 0; + flags |= ctrl->allow_loopback ? (1 << 3) : 0; + + hw->flags = flags; + hw->type = __promisc_mode[ctrl->promisc_mode]; + hw->prio = cpu_to_be16(ctrl->priority); hw->port = ctrl->port; hw->qpn = cpu_to_be32(ctrl->qpn); } @@ -677,29 +689,51 @@ const u16 __sw_id_hw[] = { [MLX4_NET_TRANS_RULE_ID_UDP] = 0xE006 }; +int mlx4_map_sw_to_hw_steering_id(struct mlx4_dev *dev, + enum mlx4_net_trans_rule_id id) +{ + if (id >= MLX4_NET_TRANS_RULE_NUM || id < 0) { + mlx4_err(dev, "Invalid network rule id. id = %d\n", id); + return -EINVAL; + } + return __sw_id_hw[id]; +} +EXPORT_SYMBOL_GPL(mlx4_map_sw_to_hw_steering_id); + +static const int __rule_hw_sz[] = { + [MLX4_NET_TRANS_RULE_ID_ETH] = + sizeof(struct mlx4_net_trans_rule_hw_eth), + [MLX4_NET_TRANS_RULE_ID_IB] = + sizeof(struct mlx4_net_trans_rule_hw_ib), + [MLX4_NET_TRANS_RULE_ID_IPV6] = 0, + [MLX4_NET_TRANS_RULE_ID_IPV4] = + sizeof(struct mlx4_net_trans_rule_hw_ipv4), + [MLX4_NET_TRANS_RULE_ID_TCP] = + sizeof(struct mlx4_net_trans_rule_hw_tcp_udp), + [MLX4_NET_TRANS_RULE_ID_UDP] = + sizeof(struct mlx4_net_trans_rule_hw_tcp_udp) +}; + +int mlx4_hw_rule_sz(struct mlx4_dev *dev, + enum mlx4_net_trans_rule_id id) +{ + if (id >= MLX4_NET_TRANS_RULE_NUM || id < 0) { + mlx4_err(dev, "Invalid network rule id. id = %d\n", id); + return -EINVAL; + } + + return __rule_hw_sz[id]; +} +EXPORT_SYMBOL_GPL(mlx4_hw_rule_sz); + static int parse_trans_rule(struct mlx4_dev *dev, struct mlx4_spec_list *spec, struct _rule_hw *rule_hw) { - static const size_t __rule_hw_sz[] = { - [MLX4_NET_TRANS_RULE_ID_ETH] = - sizeof(struct mlx4_net_trans_rule_hw_eth), - [MLX4_NET_TRANS_RULE_ID_IB] = - sizeof(struct mlx4_net_trans_rule_hw_ib), - [MLX4_NET_TRANS_RULE_ID_IPV6] = 0, - [MLX4_NET_TRANS_RULE_ID_IPV4] = - sizeof(struct mlx4_net_trans_rule_hw_ipv4), - [MLX4_NET_TRANS_RULE_ID_TCP] = - sizeof(struct mlx4_net_trans_rule_hw_tcp_udp), - [MLX4_NET_TRANS_RULE_ID_UDP] = - sizeof(struct mlx4_net_trans_rule_hw_tcp_udp) - }; - if (spec->id >= MLX4_NET_TRANS_RULE_NUM) { - mlx4_err(dev, "Invalid network rule id. id = %d\n", spec->id); + if (mlx4_hw_rule_sz(dev, spec->id) < 0) return -EINVAL; - } - memset(rule_hw, 0, __rule_hw_sz[spec->id]); + memset(rule_hw, 0, mlx4_hw_rule_sz(dev, spec->id)); rule_hw->id = cpu_to_be16(__sw_id_hw[spec->id]); - rule_hw->size = __rule_hw_sz[spec->id] >> 2; + rule_hw->size = mlx4_hw_rule_sz(dev, spec->id) >> 2; switch (spec->id) { case MLX4_NET_TRANS_RULE_ID_ETH: @@ -713,12 +747,12 @@ static int parse_trans_rule(struct mlx4_dev *dev, struct mlx4_spec_list *spec, rule_hw->eth.ether_type_enable = 1; rule_hw->eth.ether_type = spec->eth.ether_type; } - rule_hw->eth.vlan_id = spec->eth.vlan_id; - rule_hw->eth.vlan_id_msk = spec->eth.vlan_id_msk; + rule_hw->eth.vlan_tag = spec->eth.vlan_id; + rule_hw->eth.vlan_tag_msk = spec->eth.vlan_id_msk; break; case MLX4_NET_TRANS_RULE_ID_IB: - rule_hw->ib.qpn = spec->ib.r_qpn; + rule_hw->ib.l3_qpn = spec->ib.l3_qpn; rule_hw->ib.qpn_mask = spec->ib.qpn_msk; memcpy(&rule_hw->ib.dst_gid, &spec->ib.dst_gid, 16); memcpy(&rule_hw->ib.dst_gid_msk, &spec->ib.dst_gid_msk, 16); @@ -1136,7 +1170,7 @@ int mlx4_trans_to_dmfs_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, struct mlx4_net_trans_rule rule = { .queue_mode = MLX4_NET_TRANS_Q_FIFO, .exclusive = 0, - .promisc_mode = MLX4_FS_PROMISC_NONE, + .promisc_mode = MLX4_FS_REGULAR, .priority = MLX4_DOMAIN_NIC, }; @@ -1229,11 +1263,10 @@ int mlx4_flow_steer_promisc_add(struct mlx4_dev *dev, u8 port, u64 *regid_p; switch (mode) { - case MLX4_FS_PROMISC_UPLINK: - case MLX4_FS_PROMISC_FUNCTION_PORT: + case MLX4_FS_ALL_DEFAULT: regid_p = &dev->regid_promisc_array[port]; break; - case MLX4_FS_PROMISC_ALL_MULTI: + case MLX4_FS_MC_DEFAULT: regid_p = &dev->regid_allmulti_array[port]; break; default: @@ -1260,11 +1293,10 @@ int mlx4_flow_steer_promisc_remove(struct mlx4_dev *dev, u8 port, u64 *regid_p; switch (mode) { - case MLX4_FS_PROMISC_UPLINK: - case MLX4_FS_PROMISC_FUNCTION_PORT: + case MLX4_FS_ALL_DEFAULT: regid_p = &dev->regid_promisc_array[port]; break; - case MLX4_FS_PROMISC_ALL_MULTI: + case MLX4_FS_MC_DEFAULT: regid_p = &dev->regid_allmulti_array[port]; break; default: diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h index eac3dae10efe..df15bb6631cc 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h @@ -730,85 +730,6 @@ struct mlx4_steer { struct list_head steer_entries[MLX4_NUM_STEERS]; }; -struct mlx4_net_trans_rule_hw_ctrl { - __be32 ctrl; - u8 rsvd1; - u8 funcid; - u8 vep; - u8 port; - __be32 qpn; - __be32 rsvd2; -}; - -struct mlx4_net_trans_rule_hw_ib { - u8 size; - u8 rsvd1; - __be16 id; - u32 rsvd2; - __be32 qpn; - __be32 qpn_mask; - u8 dst_gid[16]; - u8 dst_gid_msk[16]; -} __packed; - -struct mlx4_net_trans_rule_hw_eth { - u8 size; - u8 rsvd; - __be16 id; - u8 rsvd1[6]; - u8 dst_mac[6]; - u16 rsvd2; - u8 dst_mac_msk[6]; - u16 rsvd3; - u8 src_mac[6]; - u16 rsvd4; - u8 src_mac_msk[6]; - u8 rsvd5; - u8 ether_type_enable; - __be16 ether_type; - __be16 vlan_id_msk; - __be16 vlan_id; -} __packed; - -struct mlx4_net_trans_rule_hw_tcp_udp { - u8 size; - u8 rsvd; - __be16 id; - __be16 rsvd1[3]; - __be16 dst_port; - __be16 rsvd2; - __be16 dst_port_msk; - __be16 rsvd3; - __be16 src_port; - __be16 rsvd4; - __be16 src_port_msk; -} __packed; - -struct mlx4_net_trans_rule_hw_ipv4 { - u8 size; - u8 rsvd; - __be16 id; - __be32 rsvd1; - __be32 dst_ip; - __be32 dst_ip_msk; - __be32 src_ip; - __be32 src_ip_msk; -} __packed; - -struct _rule_hw { - union { - struct { - u8 size; - u8 rsvd; - __be16 id; - }; - struct mlx4_net_trans_rule_hw_eth eth; - struct mlx4_net_trans_rule_hw_ib ib; - struct mlx4_net_trans_rule_hw_ipv4 ipv4; - struct mlx4_net_trans_rule_hw_tcp_udp tcp_udp; - }; -}; - enum { MLX4_PCI_DEV_IS_VF = 1 << 0, MLX4_PCI_DEV_FORCE_SENSE_PORT = 1 << 1, diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c index e12e0d2e0ee0..1157f028a90f 100644 --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -372,24 +372,29 @@ static int update_vport_qp_param(struct mlx4_dev *dev, if (MLX4_QP_ST_RC == qp_type) return -EINVAL; + /* force strip vlan by clear vsd */ + qpc->param3 &= ~cpu_to_be32(MLX4_STRIP_VLAN); + if (0 != vp_oper->state.default_vlan) { + qpc->pri_path.vlan_control = + MLX4_VLAN_CTRL_ETH_TX_BLOCK_TAGGED | + MLX4_VLAN_CTRL_ETH_RX_BLOCK_PRIO_TAGGED | + MLX4_VLAN_CTRL_ETH_RX_BLOCK_UNTAGGED; + } else { /* priority tagged */ + qpc->pri_path.vlan_control = + MLX4_VLAN_CTRL_ETH_TX_BLOCK_TAGGED | + MLX4_VLAN_CTRL_ETH_RX_BLOCK_TAGGED; + } + + qpc->pri_path.fvl_rx |= MLX4_FVL_RX_FORCE_ETH_VLAN; qpc->pri_path.vlan_index = vp_oper->vlan_idx; - qpc->pri_path.fl = (1 << 6) | (1 << 2); /* set cv bit and hide_cqe_vlan bit*/ - qpc->pri_path.feup |= 1 << 3; /* set fvl bit */ + qpc->pri_path.fl |= MLX4_FL_CV | MLX4_FL_ETH_HIDE_CQE_VLAN; + qpc->pri_path.feup |= MLX4_FEUP_FORCE_ETH_UP | MLX4_FVL_FORCE_ETH_VLAN; qpc->pri_path.sched_queue &= 0xC7; qpc->pri_path.sched_queue |= (vp_oper->state.default_qos) << 3; - mlx4_dbg(dev, "qp %d port %d Q 0x%x set vlan to %d vidx %d feup %x fl %x\n", - be32_to_cpu(qpc->local_qpn) & 0xffffff, port, - (int)(qpc->pri_path.sched_queue), vp_oper->state.default_vlan, - vp_oper->vlan_idx, (int)(qpc->pri_path.feup), - (int)(qpc->pri_path.fl)); } if (vp_oper->state.spoofchk) { - qpc->pri_path.feup |= 1 << 5; /* set fsm bit */; + qpc->pri_path.feup |= MLX4_FSM_FORCE_ETH_SRC_MAC; qpc->pri_path.grh_mylmc = (0x80 & qpc->pri_path.grh_mylmc) + vp_oper->mac_idx; - mlx4_dbg(dev, "spoof qp %d port %d feup 0x%x, myLmc 0x%x mindx %d\n", - be32_to_cpu(qpc->local_qpn) & 0xffffff, port, - (int)qpc->pri_path.feup, (int)qpc->pri_path.grh_mylmc, - vp_oper->mac_idx); } return 0; } diff --git a/drivers/net/ethernet/mellanox/mlx4/srq.c b/drivers/net/ethernet/mellanox/mlx4/srq.c index e329fe1f11b7..79fd269e2c54 100644 --- a/drivers/net/ethernet/mellanox/mlx4/srq.c +++ b/drivers/net/ethernet/mellanox/mlx4/srq.c @@ -298,3 +298,18 @@ void mlx4_cleanup_srq_table(struct mlx4_dev *dev) return; mlx4_bitmap_cleanup(&mlx4_priv(dev)->srq_table.bitmap); } + +struct mlx4_srq *mlx4_srq_lookup(struct mlx4_dev *dev, u32 srqn) +{ + struct mlx4_srq_table *srq_table = &mlx4_priv(dev)->srq_table; + struct mlx4_srq *srq; + unsigned long flags; + + spin_lock_irqsave(&srq_table->lock, flags); + srq = radix_tree_lookup(&srq_table->tree, + srqn & (dev->caps.num_srqs - 1)); + spin_unlock_irqrestore(&srq_table->lock, flags); + + return srq; +} +EXPORT_SYMBOL_GPL(mlx4_srq_lookup); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h index 90c253b145ef..019c5f78732e 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h @@ -429,6 +429,7 @@ struct qlcnic_hardware_context { u16 port_type; u16 board_type; + u16 supported_type; u16 link_speed; u16 link_duplex; @@ -1514,6 +1515,7 @@ void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter); void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter); void qlcnic_82xx_add_sysfs(struct qlcnic_adapter *adapter); void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter); +int qlcnic_82xx_get_settings(struct qlcnic_adapter *, struct ethtool_cmd *); int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32); int qlcnicvf_config_led(struct qlcnic_adapter *, u32, u32); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c index ea790a93ee7c..b4ff1e35a11d 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c @@ -696,15 +696,14 @@ u32 qlcnic_83xx_mac_rcode(struct qlcnic_adapter *adapter) return 1; } -u32 qlcnic_83xx_mbx_poll(struct qlcnic_adapter *adapter) +u32 qlcnic_83xx_mbx_poll(struct qlcnic_adapter *adapter, u32 *wait_time) { u32 data; - unsigned long wait_time = 0; struct qlcnic_hardware_context *ahw = adapter->ahw; /* wait for mailbox completion */ do { data = QLCRDX(ahw, QLCNIC_FW_MBX_CTRL); - if (++wait_time > QLCNIC_MBX_TIMEOUT) { + if (++(*wait_time) > QLCNIC_MBX_TIMEOUT) { data = QLCNIC_RCODE_TIMEOUT; break; } @@ -720,8 +719,8 @@ int qlcnic_83xx_mbx_op(struct qlcnic_adapter *adapter, u16 opcode; u8 mbx_err_code; unsigned long flags; - u32 rsp, mbx_val, fw_data, rsp_num, mbx_cmd; struct qlcnic_hardware_context *ahw = adapter->ahw; + u32 rsp, mbx_val, fw_data, rsp_num, mbx_cmd, wait_time = 0; opcode = LSW(cmd->req.arg[0]); if (!test_bit(QLC_83XX_MBX_READY, &adapter->ahw->idc.status)) { @@ -754,15 +753,13 @@ int qlcnic_83xx_mbx_op(struct qlcnic_adapter *adapter, /* Signal FW about the impending command */ QLCWRX(ahw, QLCNIC_HOST_MBX_CTRL, QLCNIC_SET_OWNER); poll: - rsp = qlcnic_83xx_mbx_poll(adapter); + rsp = qlcnic_83xx_mbx_poll(adapter, &wait_time); if (rsp != QLCNIC_RCODE_TIMEOUT) { /* Get the FW response data */ fw_data = readl(QLCNIC_MBX_FW(ahw, 0)); if (fw_data & QLCNIC_MBX_ASYNC_EVENT) { __qlcnic_83xx_process_aen(adapter); - mbx_val = QLCRDX(ahw, QLCNIC_HOST_MBX_CTRL); - if (mbx_val) - goto poll; + goto poll; } mbx_err_code = QLCNIC_MBX_STATUS(fw_data); rsp_num = QLCNIC_MBX_NUM_REGS(fw_data); @@ -1276,11 +1273,13 @@ out: return err; } -static int qlcnic_83xx_diag_alloc_res(struct net_device *netdev, int test) +static int qlcnic_83xx_diag_alloc_res(struct net_device *netdev, int test, + int num_sds_ring) { struct qlcnic_adapter *adapter = netdev_priv(netdev); struct qlcnic_host_sds_ring *sds_ring; struct qlcnic_host_rds_ring *rds_ring; + u16 adapter_state = adapter->is_up; u8 ring; int ret; @@ -1304,6 +1303,10 @@ static int qlcnic_83xx_diag_alloc_res(struct net_device *netdev, int test) ret = qlcnic_fw_create_ctx(adapter); if (ret) { qlcnic_detach(adapter); + if (adapter_state == QLCNIC_ADAPTER_UP_MAGIC) { + adapter->max_sds_rings = num_sds_ring; + qlcnic_attach(adapter); + } netif_device_attach(netdev); return ret; } @@ -1596,7 +1599,8 @@ int qlcnic_83xx_loopback_test(struct net_device *netdev, u8 mode) if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) return -EBUSY; - ret = qlcnic_83xx_diag_alloc_res(netdev, QLCNIC_LOOPBACK_TEST); + ret = qlcnic_83xx_diag_alloc_res(netdev, QLCNIC_LOOPBACK_TEST, + max_sds_rings); if (ret) goto fail_diag_alloc; @@ -2830,6 +2834,23 @@ int qlcnic_83xx_test_link(struct qlcnic_adapter *adapter) break; } config = cmd.rsp.arg[3]; + if (QLC_83XX_SFP_PRESENT(config)) { + switch (ahw->module_type) { + case LINKEVENT_MODULE_OPTICAL_UNKNOWN: + case LINKEVENT_MODULE_OPTICAL_SRLR: + case LINKEVENT_MODULE_OPTICAL_LRM: + case LINKEVENT_MODULE_OPTICAL_SFP_1G: + ahw->supported_type = PORT_FIBRE; + break; + case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE: + case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN: + case LINKEVENT_MODULE_TWINAX: + ahw->supported_type = PORT_TP; + break; + default: + ahw->supported_type = PORT_OTHER; + } + } if (config & 1) err = 1; } @@ -2838,7 +2859,8 @@ out: return config; } -int qlcnic_83xx_get_settings(struct qlcnic_adapter *adapter) +int qlcnic_83xx_get_settings(struct qlcnic_adapter *adapter, + struct ethtool_cmd *ecmd) { u32 config = 0; int status = 0; @@ -2851,6 +2873,54 @@ int qlcnic_83xx_get_settings(struct qlcnic_adapter *adapter) ahw->module_type = QLC_83XX_SFP_MODULE_TYPE(config); /* hard code until there is a way to get it from flash */ ahw->board_type = QLCNIC_BRDTYPE_83XX_10G; + + if (netif_running(adapter->netdev) && ahw->has_link_events) { + ethtool_cmd_speed_set(ecmd, ahw->link_speed); + ecmd->duplex = ahw->link_duplex; + ecmd->autoneg = ahw->link_autoneg; + } else { + ethtool_cmd_speed_set(ecmd, SPEED_UNKNOWN); + ecmd->duplex = DUPLEX_UNKNOWN; + ecmd->autoneg = AUTONEG_DISABLE; + } + + if (ahw->port_type == QLCNIC_XGBE) { + ecmd->supported = SUPPORTED_1000baseT_Full; + ecmd->advertising = ADVERTISED_1000baseT_Full; + } else { + ecmd->supported = (SUPPORTED_10baseT_Half | + SUPPORTED_10baseT_Full | + SUPPORTED_100baseT_Half | + SUPPORTED_100baseT_Full | + SUPPORTED_1000baseT_Half | + SUPPORTED_1000baseT_Full); + ecmd->advertising = (ADVERTISED_100baseT_Half | + ADVERTISED_100baseT_Full | + ADVERTISED_1000baseT_Half | + ADVERTISED_1000baseT_Full); + } + + switch (ahw->supported_type) { + case PORT_FIBRE: + ecmd->supported |= SUPPORTED_FIBRE; + ecmd->advertising |= ADVERTISED_FIBRE; + ecmd->port = PORT_FIBRE; + ecmd->transceiver = XCVR_EXTERNAL; + break; + case PORT_TP: + ecmd->supported |= SUPPORTED_TP; + ecmd->advertising |= ADVERTISED_TP; + ecmd->port = PORT_TP; + ecmd->transceiver = XCVR_INTERNAL; + break; + default: + ecmd->supported |= SUPPORTED_FIBRE; + ecmd->advertising |= ADVERTISED_FIBRE; + ecmd->port = PORT_OTHER; + ecmd->transceiver = XCVR_EXTERNAL; + break; + } + ecmd->phy_address = ahw->physical_port; return status; } @@ -3046,7 +3116,8 @@ int qlcnic_83xx_interrupt_test(struct net_device *netdev) if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) return -EIO; - ret = qlcnic_83xx_diag_alloc_res(netdev, QLCNIC_INTERRUPT_TEST); + ret = qlcnic_83xx_diag_alloc_res(netdev, QLCNIC_INTERRUPT_TEST, + max_sds_rings); if (ret) goto fail_diag_irq; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h index 1f1d85e6f2af..f5db67fc9f55 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h @@ -603,7 +603,7 @@ int qlcnic_83xx_get_vnic_pf_info(struct qlcnic_adapter *, struct qlcnic_info *); void qlcnic_83xx_get_minidump_template(struct qlcnic_adapter *); void qlcnic_83xx_get_stats(struct qlcnic_adapter *adapter, u64 *data); -int qlcnic_83xx_get_settings(struct qlcnic_adapter *); +int qlcnic_83xx_get_settings(struct qlcnic_adapter *, struct ethtool_cmd *); int qlcnic_83xx_set_settings(struct qlcnic_adapter *, struct ethtool_cmd *); void qlcnic_83xx_get_pauseparam(struct qlcnic_adapter *, struct ethtool_pauseparam *); @@ -620,7 +620,7 @@ int qlcnic_83xx_flash_test(struct qlcnic_adapter *); int qlcnic_83xx_enable_flash_write(struct qlcnic_adapter *); int qlcnic_83xx_disable_flash_write(struct qlcnic_adapter *); u32 qlcnic_83xx_mac_rcode(struct qlcnic_adapter *); -u32 qlcnic_83xx_mbx_poll(struct qlcnic_adapter *); +u32 qlcnic_83xx_mbx_poll(struct qlcnic_adapter *, u32 *); void qlcnic_83xx_enable_mbx_poll(struct qlcnic_adapter *); void qlcnic_83xx_disable_mbx_poll(struct qlcnic_adapter *); #endif diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c index ab1d8d99cbd5..c67d1eb35e8f 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c @@ -435,10 +435,6 @@ static void qlcnic_83xx_idc_attach_driver(struct qlcnic_adapter *adapter) } done: netif_device_attach(netdev); - if (netif_running(netdev)) { - netif_carrier_on(netdev); - netif_wake_queue(netdev); - } } static int qlcnic_83xx_idc_enter_failed_state(struct qlcnic_adapter *adapter, @@ -642,15 +638,21 @@ static int qlcnic_83xx_idc_reattach_driver(struct qlcnic_adapter *adapter) static void qlcnic_83xx_idc_update_idc_params(struct qlcnic_adapter *adapter) { + struct qlcnic_hardware_context *ahw = adapter->ahw; + qlcnic_83xx_idc_update_drv_presence_reg(adapter, 1, 1); - clear_bit(__QLCNIC_RESETTING, &adapter->state); set_bit(QLC_83XX_MBX_READY, &adapter->ahw->idc.status); qlcnic_83xx_idc_update_audit_reg(adapter, 0, 1); set_bit(QLC_83XX_MODULE_LOADED, &adapter->ahw->idc.status); - adapter->ahw->idc.quiesce_req = 0; - adapter->ahw->idc.delay = QLC_83XX_IDC_FW_POLL_DELAY; - adapter->ahw->idc.err_code = 0; - adapter->ahw->idc.collect_dump = 0; + + ahw->idc.quiesce_req = 0; + ahw->idc.delay = QLC_83XX_IDC_FW_POLL_DELAY; + ahw->idc.err_code = 0; + ahw->idc.collect_dump = 0; + ahw->reset_context = 0; + adapter->tx_timeo_cnt = 0; + + clear_bit(__QLCNIC_RESETTING, &adapter->state); } /** @@ -851,6 +853,7 @@ static int qlcnic_83xx_idc_ready_state(struct qlcnic_adapter *adapter) /* Check for soft reset request */ if (ahw->reset_context && !(val & QLC_83XX_IDC_DISABLE_FW_RESET_RECOVERY)) { + adapter->ahw->reset_context = 0; qlcnic_83xx_idc_tx_soft_reset(adapter); return ret; } @@ -914,6 +917,7 @@ static int qlcnic_83xx_idc_need_quiesce_state(struct qlcnic_adapter *adapter) static int qlcnic_83xx_idc_failed_state(struct qlcnic_adapter *adapter) { dev_err(&adapter->pdev->dev, "%s: please restart!!\n", __func__); + clear_bit(__QLCNIC_RESETTING, &adapter->state); adapter->ahw->idc.err_code = -EIO; return 0; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c index 08efb4635007..f67652de5a63 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c @@ -131,12 +131,13 @@ static const char qlcnic_83xx_rx_stats_strings[][ETH_GSTRING_LEN] = { "ctx_lro_pkt_cnt", "ctx_ip_csum_error", "ctx_rx_pkts_wo_ctx", - "ctx_rx_pkts_dropped_wo_sts", + "ctx_rx_pkts_drop_wo_sds_on_card", + "ctx_rx_pkts_drop_wo_sds_on_host", "ctx_rx_osized_pkts", "ctx_rx_pkts_dropped_wo_rds", "ctx_rx_unexpected_mcast_pkts", "ctx_invalid_mac_address", - "ctx_rx_rds_ring_prim_attemoted", + "ctx_rx_rds_ring_prim_attempted", "ctx_rx_rds_ring_prim_success", "ctx_num_lro_flows_added", "ctx_num_lro_flows_removed", @@ -251,6 +252,18 @@ static int qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) { struct qlcnic_adapter *adapter = netdev_priv(dev); + + if (qlcnic_82xx_check(adapter)) + return qlcnic_82xx_get_settings(adapter, ecmd); + else if (qlcnic_83xx_check(adapter)) + return qlcnic_83xx_get_settings(adapter, ecmd); + + return -EIO; +} + +int qlcnic_82xx_get_settings(struct qlcnic_adapter *adapter, + struct ethtool_cmd *ecmd) +{ struct qlcnic_hardware_context *ahw = adapter->ahw; u32 speed, reg; int check_sfp_module = 0; @@ -276,10 +289,7 @@ qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) } else if (adapter->ahw->port_type == QLCNIC_XGBE) { u32 val = 0; - if (qlcnic_83xx_check(adapter)) - qlcnic_83xx_get_settings(adapter); - else - val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR); + val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR); if (val == QLCNIC_PORT_MODE_802_3_AP) { ecmd->supported = SUPPORTED_1000baseT_Full; @@ -289,16 +299,13 @@ qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) ecmd->advertising = ADVERTISED_10000baseT_Full; } - if (netif_running(dev) && adapter->ahw->has_link_events) { - if (qlcnic_82xx_check(adapter)) { - reg = QLCRD32(adapter, - P3P_LINK_SPEED_REG(pcifn)); - speed = P3P_LINK_SPEED_VAL(pcifn, reg); - ahw->link_speed = speed * P3P_LINK_SPEED_MHZ; - } - ethtool_cmd_speed_set(ecmd, adapter->ahw->link_speed); - ecmd->autoneg = adapter->ahw->link_autoneg; - ecmd->duplex = adapter->ahw->link_duplex; + if (netif_running(adapter->netdev) && ahw->has_link_events) { + reg = QLCRD32(adapter, P3P_LINK_SPEED_REG(pcifn)); + speed = P3P_LINK_SPEED_VAL(pcifn, reg); + ahw->link_speed = speed * P3P_LINK_SPEED_MHZ; + ethtool_cmd_speed_set(ecmd, ahw->link_speed); + ecmd->autoneg = ahw->link_autoneg; + ecmd->duplex = ahw->link_duplex; goto skip; } @@ -340,8 +347,8 @@ skip: case QLCNIC_BRDTYPE_P3P_10G_SFP_QT: ecmd->advertising |= ADVERTISED_TP; ecmd->supported |= SUPPORTED_TP; - check_sfp_module = netif_running(dev) && - adapter->ahw->has_link_events; + check_sfp_module = netif_running(adapter->netdev) && + ahw->has_link_events; case QLCNIC_BRDTYPE_P3P_10G_XFP: ecmd->supported |= SUPPORTED_FIBRE; ecmd->advertising |= ADVERTISED_FIBRE; @@ -355,8 +362,8 @@ skip: ecmd->advertising |= (ADVERTISED_FIBRE | ADVERTISED_TP); ecmd->port = PORT_FIBRE; - check_sfp_module = netif_running(dev) && - adapter->ahw->has_link_events; + check_sfp_module = netif_running(adapter->netdev) && + ahw->has_link_events; } else { ecmd->autoneg = AUTONEG_ENABLE; ecmd->supported |= (SUPPORTED_TP | SUPPORTED_Autoneg); @@ -365,13 +372,6 @@ skip: ecmd->port = PORT_TP; } break; - case QLCNIC_BRDTYPE_83XX_10G: - ecmd->autoneg = AUTONEG_DISABLE; - ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP); - ecmd->advertising |= (ADVERTISED_FIBRE | ADVERTISED_TP); - ecmd->port = PORT_FIBRE; - check_sfp_module = netif_running(dev) && ahw->has_link_events; - break; default: dev_err(&adapter->pdev->dev, "Unsupported board model %d\n", adapter->ahw->board_type); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h index 95b1b5732838..b6818f4356b9 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h @@ -134,7 +134,7 @@ struct qlcnic_mailbox_metadata { #define QLCNIC_SET_OWNER 1 #define QLCNIC_CLR_OWNER 0 -#define QLCNIC_MBX_TIMEOUT 10000 +#define QLCNIC_MBX_TIMEOUT 5000 #define QLCNIC_MBX_RSP_OK 1 #define QLCNIC_MBX_PORT_RSP_OK 0x1a diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index 264d5a4f8153..8fb836d4129f 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -37,24 +37,24 @@ MODULE_PARM_DESC(qlcnic_mac_learn, "Mac Filter (0=learning is disabled, 1=Driver learning is enabled, 2=FDB learning is enabled)"); int qlcnic_use_msi = 1; -MODULE_PARM_DESC(use_msi, "MSI interrupt (0=disabled, 1=enabled"); +MODULE_PARM_DESC(use_msi, "MSI interrupt (0=disabled, 1=enabled)"); module_param_named(use_msi, qlcnic_use_msi, int, 0444); int qlcnic_use_msi_x = 1; -MODULE_PARM_DESC(use_msi_x, "MSI-X interrupt (0=disabled, 1=enabled"); +MODULE_PARM_DESC(use_msi_x, "MSI-X interrupt (0=disabled, 1=enabled)"); module_param_named(use_msi_x, qlcnic_use_msi_x, int, 0444); int qlcnic_auto_fw_reset = 1; -MODULE_PARM_DESC(auto_fw_reset, "Auto firmware reset (0=disabled, 1=enabled"); +MODULE_PARM_DESC(auto_fw_reset, "Auto firmware reset (0=disabled, 1=enabled)"); module_param_named(auto_fw_reset, qlcnic_auto_fw_reset, int, 0644); int qlcnic_load_fw_file; -MODULE_PARM_DESC(load_fw_file, "Load firmware from (0=flash, 1=file"); +MODULE_PARM_DESC(load_fw_file, "Load firmware from (0=flash, 1=file)"); module_param_named(load_fw_file, qlcnic_load_fw_file, int, 0444); int qlcnic_config_npars; module_param(qlcnic_config_npars, int, 0444); -MODULE_PARM_DESC(qlcnic_config_npars, "Configure NPARs (0=disabled, 1=enabled"); +MODULE_PARM_DESC(qlcnic_config_npars, "Configure NPARs (0=disabled, 1=enabled)"); static int qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent); static void qlcnic_remove(struct pci_dev *pdev); @@ -308,6 +308,23 @@ int qlcnic_read_mac_addr(struct qlcnic_adapter *adapter) return 0; } +static void qlcnic_delete_adapter_mac(struct qlcnic_adapter *adapter) +{ + struct qlcnic_mac_list_s *cur; + struct list_head *head; + + list_for_each(head, &adapter->mac_list) { + cur = list_entry(head, struct qlcnic_mac_list_s, list); + if (!memcmp(adapter->mac_addr, cur->mac_addr, ETH_ALEN)) { + qlcnic_sre_macaddr_change(adapter, cur->mac_addr, + 0, QLCNIC_MAC_DEL); + list_del(&cur->list); + kfree(cur); + return; + } + } +} + static int qlcnic_set_mac(struct net_device *netdev, void *p) { struct qlcnic_adapter *adapter = netdev_priv(netdev); @@ -322,11 +339,15 @@ static int qlcnic_set_mac(struct net_device *netdev, void *p) if (!is_valid_ether_addr(addr->sa_data)) return -EINVAL; + if (!memcmp(adapter->mac_addr, addr->sa_data, ETH_ALEN)) + return 0; + if (test_bit(__QLCNIC_DEV_UP, &adapter->state)) { netif_device_detach(netdev); qlcnic_napi_disable(adapter); } + qlcnic_delete_adapter_mac(adapter); memcpy(adapter->mac_addr, addr->sa_data, netdev->addr_len); memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); qlcnic_set_multi(adapter->netdev); @@ -2481,12 +2502,17 @@ static void qlcnic_tx_timeout(struct net_device *netdev) if (test_bit(__QLCNIC_RESETTING, &adapter->state)) return; - dev_err(&netdev->dev, "transmit timeout, resetting.\n"); - - if (++adapter->tx_timeo_cnt >= QLCNIC_MAX_TX_TIMEOUTS) - adapter->need_fw_reset = 1; - else + if (++adapter->tx_timeo_cnt >= QLCNIC_MAX_TX_TIMEOUTS) { + netdev_info(netdev, "Tx timeout, reset the adapter.\n"); + if (qlcnic_82xx_check(adapter)) + adapter->need_fw_reset = 1; + else if (qlcnic_83xx_check(adapter)) + qlcnic_83xx_idc_request_reset(adapter, + QLCNIC_FORCE_FW_DUMP_KEY); + } else { + netdev_info(netdev, "Tx timeout, reset adapter context.\n"); adapter->ahw->reset_context = 1; + } } static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c index 44d547d78b84..3869c3864deb 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c @@ -280,9 +280,9 @@ void qlcnic_sriov_cleanup(struct qlcnic_adapter *adapter) static int qlcnic_sriov_post_bc_msg(struct qlcnic_adapter *adapter, u32 *hdr, u32 *pay, u8 pci_func, u8 size) { + u32 rsp, mbx_val, fw_data, rsp_num, mbx_cmd, val, wait_time = 0; struct qlcnic_hardware_context *ahw = adapter->ahw; unsigned long flags; - u32 rsp, mbx_val, fw_data, rsp_num, mbx_cmd, val; u16 opcode; u8 mbx_err_code; int i, j; @@ -330,15 +330,13 @@ static int qlcnic_sriov_post_bc_msg(struct qlcnic_adapter *adapter, u32 *hdr, * assume something is wrong. */ poll: - rsp = qlcnic_83xx_mbx_poll(adapter); + rsp = qlcnic_83xx_mbx_poll(adapter, &wait_time); if (rsp != QLCNIC_RCODE_TIMEOUT) { /* Get the FW response data */ fw_data = readl(QLCNIC_MBX_FW(ahw, 0)); if (fw_data & QLCNIC_MBX_ASYNC_EVENT) { __qlcnic_83xx_process_aen(adapter); - mbx_val = QLCRDX(ahw, QLCNIC_HOST_MBX_CTRL); - if (mbx_val) - goto poll; + goto poll; } mbx_err_code = QLCNIC_MBX_STATUS(fw_data); rsp_num = QLCNIC_MBX_NUM_REGS(fw_data); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c index c81be2da119b..1a66ccded235 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c @@ -1133,9 +1133,6 @@ static int qlcnic_sriov_validate_linkevent(struct qlcnic_vf_info *vf, if ((cmd->req.arg[1] >> 16) != vf->rx_ctx_id) return -EINVAL; - if (!(cmd->req.arg[1] & BIT_8)) - return -EINVAL; - return 0; } diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c index 87463bc701a6..50235d201592 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c +++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c @@ -1106,6 +1106,7 @@ static int ql_get_next_chunk(struct ql_adapter *qdev, struct rx_ring *rx_ring, if (pci_dma_mapping_error(qdev->pdev, map)) { __free_pages(rx_ring->pg_chunk.page, qdev->lbq_buf_order); + rx_ring->pg_chunk.page = NULL; netif_err(qdev, drv, qdev->ndev, "PCI mapping failed.\n"); return -ENOMEM; @@ -2777,6 +2778,12 @@ static void ql_free_lbq_buffers(struct ql_adapter *qdev, struct rx_ring *rx_ring curr_idx = 0; } + if (rx_ring->pg_chunk.page) { + pci_unmap_page(qdev->pdev, rx_ring->pg_chunk.map, + ql_lbq_block_size(qdev), PCI_DMA_FROMDEVICE); + put_page(rx_ring->pg_chunk.page); + rx_ring->pg_chunk.page = NULL; + } } static void ql_free_sbq_buffers(struct ql_adapter *qdev, struct rx_ring *rx_ring) diff --git a/drivers/net/ethernet/sfc/ptp.c b/drivers/net/ethernet/sfc/ptp.c index 07f6baa15c0c..9a95abf2dedf 100644 --- a/drivers/net/ethernet/sfc/ptp.c +++ b/drivers/net/ethernet/sfc/ptp.c @@ -912,8 +912,10 @@ static int efx_ptp_probe_channel(struct efx_channel *channel) ptp->phc_clock = ptp_clock_register(&ptp->phc_clock_info, &efx->pci_dev->dev); - if (!ptp->phc_clock) + if (IS_ERR(ptp->phc_clock)) { + rc = PTR_ERR(ptp->phc_clock); goto fail3; + } INIT_WORK(&ptp->pps_work, efx_ptp_pps_worker); ptp->pps_workwq = create_singlethread_workqueue("sfc_pps"); diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig index f695a50bac47..43c1f3223322 100644 --- a/drivers/net/ethernet/stmicro/stmmac/Kconfig +++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig @@ -1,6 +1,6 @@ config STMMAC_ETH tristate "STMicroelectronics 10/100/1000 Ethernet driver" - depends on HAS_IOMEM + depends on HAS_IOMEM && HAS_DMA select NET_CORE select MII select PHYLIB diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 59c43918883e..21a5b291b4b3 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -555,8 +555,8 @@ static int cpsw_poll(struct napi_struct *napi, int budget) cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_RX); prim_cpsw = cpsw_get_slave_priv(priv, 0); if (prim_cpsw->irq_enabled == false) { - cpsw_enable_irq(priv); prim_cpsw->irq_enabled = true; + cpsw_enable_irq(priv); } } diff --git a/drivers/net/ethernet/tile/tilegx.c b/drivers/net/ethernet/tile/tilegx.c index 66e025ad5df1..f3c2d034b32c 100644 --- a/drivers/net/ethernet/tile/tilegx.c +++ b/drivers/net/ethernet/tile/tilegx.c @@ -930,7 +930,7 @@ static int tile_net_setup_interrupts(struct net_device *dev) if (info->has_iqueue) { gxio_mpipe_request_notif_ring_interrupt( &context, cpu_x(cpu), cpu_y(cpu), - 1, ingress_irq, info->iqueue.ring); + KERNEL_PL, ingress_irq, info->iqueue.ring); } } diff --git a/drivers/net/ethernet/toshiba/spider_net.c b/drivers/net/ethernet/toshiba/spider_net.c index c655fe60121e..5734480c1ecf 100644 --- a/drivers/net/ethernet/toshiba/spider_net.c +++ b/drivers/net/ethernet/toshiba/spider_net.c @@ -1990,7 +1990,8 @@ spider_net_open(struct net_device *netdev) goto alloc_rx_failed; /* Allocate rx skbs */ - if (spider_net_alloc_rx_skbs(card)) + result = spider_net_alloc_rx_skbs(card); + if (result) goto alloc_skbs_failed; spider_net_set_multi(netdev); |