diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/ethernet/broadcom/tg3.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 11 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_main.c | 5 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/eq.c | 22 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/fw.c | 132 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/icm.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/icm.h | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/intf.c | 5 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/main.c | 86 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/mlx4.h | 67 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/port.c | 11 | ||||
-rw-r--r-- | drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c | 66 | ||||
-rw-r--r-- | drivers/net/phy/smsc.c | 2 | ||||
-rw-r--r-- | drivers/net/usb/smsc75xx.c | 2 | ||||
-rw-r--r-- | drivers/net/usb/smsc95xx.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-io.c | 2 |
16 files changed, 263 insertions, 162 deletions
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index fce4c1e4dd3f..9a009fd6ea1b 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -14368,7 +14368,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) if (bridge->subordinate && (bridge->subordinate->number <= tp->pdev->bus->number) && - (bridge->subordinate->subordinate >= + (bridge->subordinate->busn_res.end >= tp->pdev->bus->number)) { tg3_flag_set(tp, 5701_DMA_BUG); pci_dev_put(bridge); @@ -14396,7 +14396,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) if (bridge && bridge->subordinate && (bridge->subordinate->number <= tp->pdev->bus->number) && - (bridge->subordinate->subordinate >= + (bridge->subordinate->busn_res.end >= tp->pdev->bus->number)) { tg3_flag_set(tp, 40BIT_DMA_BUG); pci_dev_put(bridge); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 3b6784cf134a..c709eae58c63 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -396,11 +396,10 @@ static void ixgbe_dump(struct ixgbe_adapter *adapter) pr_cont("\n"); if (netif_msg_pktdata(adapter) && - dma_unmap_len(tx_buffer, len) != 0) + tx_buffer->skb) print_hex_dump(KERN_INFO, "", DUMP_PREFIX_ADDRESS, 16, 1, - phys_to_virt(dma_unmap_addr(tx_buffer, - dma)), + tx_buffer->skb->data, dma_unmap_len(tx_buffer, len), true); } @@ -474,10 +473,12 @@ rx_ring_summary: (u64)rx_buffer_info->dma, rx_buffer_info->skb); - if (netif_msg_pktdata(adapter)) { + if (netif_msg_pktdata(adapter) && + rx_buffer_info->dma) { print_hex_dump(KERN_INFO, "", DUMP_PREFIX_ADDRESS, 16, 1, - phys_to_virt(rx_buffer_info->dma), + page_address(rx_buffer_info->page) + + rx_buffer_info->page_offset, ixgbe_rx_bufsz(rx_ring), true); } } diff --git a/drivers/net/ethernet/mellanox/mlx4/en_main.c b/drivers/net/ethernet/mellanox/mlx4/en_main.c index 69ba57270481..a52922ed85c1 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_main.c @@ -131,7 +131,7 @@ static void *mlx4_en_get_netdev(struct mlx4_dev *dev, void *ctx, u8 port) } static void mlx4_en_event(struct mlx4_dev *dev, void *endev_ptr, - enum mlx4_dev_event event, int port) + enum mlx4_dev_event event, unsigned long port) { struct mlx4_en_dev *mdev = (struct mlx4_en_dev *) endev_ptr; struct mlx4_en_priv *priv; @@ -156,7 +156,8 @@ static void mlx4_en_event(struct mlx4_dev *dev, void *endev_ptr, if (port < 1 || port > dev->caps.num_ports || !mdev->pndev[port]) return; - mlx4_warn(mdev, "Unhandled event %d for port %d\n", event, port); + mlx4_warn(mdev, "Unhandled event %d for port %d\n", event, + (int) port); } } diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c index cd48337cbfc0..99a04648fab0 100644 --- a/drivers/net/ethernet/mellanox/mlx4/eq.c +++ b/drivers/net/ethernet/mellanox/mlx4/eq.c @@ -83,6 +83,15 @@ enum { (1ull << MLX4_EVENT_TYPE_FLR_EVENT) | \ (1ull << MLX4_EVENT_TYPE_FATAL_WARNING)) +static u64 get_async_ev_mask(struct mlx4_dev *dev) +{ + u64 async_ev_mask = MLX4_ASYNC_EVENT_MASK; + if (dev->caps.flags & MLX4_DEV_CAP_FLAG_PORT_MNG_CHG_EV) + async_ev_mask |= (1ull << MLX4_EVENT_TYPE_PORT_MNG_CHG_EVENT); + + return async_ev_mask; +} + static void eq_set_ci(struct mlx4_eq *eq, int req_not) { __raw_writel((__force u32) cpu_to_be32((eq->cons_index & 0xffffff) | @@ -474,6 +483,11 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq) break; + case MLX4_EVENT_TYPE_PORT_MNG_CHG_EVENT: + mlx4_dispatch_event(dev, MLX4_DEV_EVENT_PORT_MGMT_CHANGE, + (unsigned long) eqe); + break; + case MLX4_EVENT_TYPE_EEC_CATAS_ERROR: case MLX4_EVENT_TYPE_ECC_DETECT: default: @@ -957,7 +971,7 @@ int mlx4_init_eq_table(struct mlx4_dev *dev) priv->eq_table.have_irq = 1; } - err = mlx4_MAP_EQ(dev, MLX4_ASYNC_EVENT_MASK, 0, + err = mlx4_MAP_EQ(dev, get_async_ev_mask(dev), 0, priv->eq_table.eq[dev->caps.num_comp_vectors].eqn); if (err) mlx4_warn(dev, "MAP_EQ for async EQ %d failed (%d)\n", @@ -997,7 +1011,7 @@ void mlx4_cleanup_eq_table(struct mlx4_dev *dev) struct mlx4_priv *priv = mlx4_priv(dev); int i; - mlx4_MAP_EQ(dev, MLX4_ASYNC_EVENT_MASK, 1, + mlx4_MAP_EQ(dev, get_async_ev_mask(dev), 1, priv->eq_table.eq[dev->caps.num_comp_vectors].eqn); mlx4_free_irqs(dev); @@ -1041,7 +1055,7 @@ int mlx4_test_interrupts(struct mlx4_dev *dev) mlx4_cmd_use_polling(dev); /* Map the new eq to handle all asyncronous events */ - err = mlx4_MAP_EQ(dev, MLX4_ASYNC_EVENT_MASK, 0, + err = mlx4_MAP_EQ(dev, get_async_ev_mask(dev), 0, priv->eq_table.eq[i].eqn); if (err) { mlx4_warn(dev, "Failed mapping eq for interrupt test\n"); @@ -1055,7 +1069,7 @@ int mlx4_test_interrupts(struct mlx4_dev *dev) } /* Return to default */ - mlx4_MAP_EQ(dev, MLX4_ASYNC_EVENT_MASK, 0, + mlx4_MAP_EQ(dev, get_async_ev_mask(dev), 0, priv->eq_table.eq[dev->caps.num_comp_vectors].eqn); return err; } diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c index 1d70657058a5..c69648487321 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.c +++ b/drivers/net/ethernet/mellanox/mlx4/fw.c @@ -109,6 +109,7 @@ static void dump_dev_cap_flags(struct mlx4_dev *dev, u64 flags) [41] = "Unicast VEP steering support", [42] = "Multicast VEP steering support", [48] = "Counters support", + [59] = "Port management change event support", }; int i; @@ -174,6 +175,7 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave, #define QUERY_FUNC_CAP_FLAGS_OFFSET 0x0 #define QUERY_FUNC_CAP_NUM_PORTS_OFFSET 0x1 #define QUERY_FUNC_CAP_PF_BHVR_OFFSET 0x4 +#define QUERY_FUNC_CAP_FMR_OFFSET 0x8 #define QUERY_FUNC_CAP_QP_QUOTA_OFFSET 0x10 #define QUERY_FUNC_CAP_CQ_QUOTA_OFFSET 0x14 #define QUERY_FUNC_CAP_SRQ_QUOTA_OFFSET 0x18 @@ -183,25 +185,44 @@ int mlx4_QUERY_FUNC_CAP_wrapper(struct mlx4_dev *dev, int slave, #define QUERY_FUNC_CAP_MAX_EQ_OFFSET 0x2c #define QUERY_FUNC_CAP_RESERVED_EQ_OFFSET 0X30 +#define QUERY_FUNC_CAP_FMR_FLAG 0x80 +#define QUERY_FUNC_CAP_FLAG_RDMA 0x40 +#define QUERY_FUNC_CAP_FLAG_ETH 0x80 + +/* when opcode modifier = 1 */ #define QUERY_FUNC_CAP_PHYS_PORT_OFFSET 0x3 +#define QUERY_FUNC_CAP_RDMA_PROPS_OFFSET 0x8 #define QUERY_FUNC_CAP_ETH_PROPS_OFFSET 0xc +#define QUERY_FUNC_CAP_ETH_PROPS_FORCE_MAC 0x40 +#define QUERY_FUNC_CAP_ETH_PROPS_FORCE_VLAN 0x80 + +#define QUERY_FUNC_CAP_RDMA_PROPS_FORCE_PHY_WQE_GID 0x80 + if (vhcr->op_modifier == 1) { field = vhcr->in_modifier; MLX4_PUT(outbox->buf, field, QUERY_FUNC_CAP_PHYS_PORT_OFFSET); - field = 0; /* ensure fvl bit is not set */ + field = 0; + /* ensure force vlan and force mac bits are not set */ MLX4_PUT(outbox->buf, field, QUERY_FUNC_CAP_ETH_PROPS_OFFSET); + /* ensure that phy_wqe_gid bit is not set */ + MLX4_PUT(outbox->buf, field, QUERY_FUNC_CAP_RDMA_PROPS_OFFSET); + } else if (vhcr->op_modifier == 0) { - field = 1 << 7; /* enable only ethernet interface */ + /* enable rdma and ethernet interfaces */ + field = (QUERY_FUNC_CAP_FLAG_ETH | QUERY_FUNC_CAP_FLAG_RDMA); MLX4_PUT(outbox->buf, field, QUERY_FUNC_CAP_FLAGS_OFFSET); field = dev->caps.num_ports; MLX4_PUT(outbox->buf, field, QUERY_FUNC_CAP_NUM_PORTS_OFFSET); - size = 0; /* no PF behavious is set for now */ + size = 0; /* no PF behaviour is set for now */ MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_PF_BHVR_OFFSET); + field = 0; /* protected FMR support not available as yet */ + MLX4_PUT(outbox->buf, field, QUERY_FUNC_CAP_FMR_OFFSET); + size = dev->caps.num_qps; MLX4_PUT(outbox->buf, size, QUERY_FUNC_CAP_QP_QUOTA_OFFSET); @@ -254,11 +275,12 @@ int mlx4_QUERY_FUNC_CAP(struct mlx4_dev *dev, struct mlx4_func_cap *func_cap) outbox = mailbox->buf; MLX4_GET(field, outbox, QUERY_FUNC_CAP_FLAGS_OFFSET); - if (!(field & (1 << 7))) { - mlx4_err(dev, "The host doesn't support eth interface\n"); + if (!(field & (QUERY_FUNC_CAP_FLAG_ETH | QUERY_FUNC_CAP_FLAG_RDMA))) { + mlx4_err(dev, "The host supports neither eth nor rdma interfaces\n"); err = -EPROTONOSUPPORT; goto out; } + func_cap->flags = field; MLX4_GET(field, outbox, QUERY_FUNC_CAP_NUM_PORTS_OFFSET); func_cap->num_ports = field; @@ -297,17 +319,27 @@ int mlx4_QUERY_FUNC_CAP(struct mlx4_dev *dev, struct mlx4_func_cap *func_cap) if (err) goto out; - MLX4_GET(field, outbox, QUERY_FUNC_CAP_ETH_PROPS_OFFSET); - if (field & (1 << 7)) { - mlx4_err(dev, "VLAN is enforced on this port\n"); - err = -EPROTONOSUPPORT; - goto out; - } + if (dev->caps.port_type[i] == MLX4_PORT_TYPE_ETH) { + MLX4_GET(field, outbox, QUERY_FUNC_CAP_ETH_PROPS_OFFSET); + if (field & QUERY_FUNC_CAP_ETH_PROPS_FORCE_VLAN) { + mlx4_err(dev, "VLAN is enforced on this port\n"); + err = -EPROTONOSUPPORT; + goto out; + } - if (field & (1 << 6)) { - mlx4_err(dev, "Force mac is enabled on this port\n"); - err = -EPROTONOSUPPORT; - goto out; + if (field & QUERY_FUNC_CAP_ETH_PROPS_FORCE_MAC) { + mlx4_err(dev, "Force mac is enabled on this port\n"); + err = -EPROTONOSUPPORT; + goto out; + } + } else if (dev->caps.port_type[i] == MLX4_PORT_TYPE_IB) { + MLX4_GET(field, outbox, QUERY_FUNC_CAP_RDMA_PROPS_OFFSET); + if (field & QUERY_FUNC_CAP_RDMA_PROPS_FORCE_PHY_WQE_GID) { + mlx4_err(dev, "phy_wqe_gid is " + "enforced on this ib port\n"); + err = -EPROTONOSUPPORT; + goto out; + } } MLX4_GET(field, outbox, QUERY_FUNC_CAP_PHYS_PORT_OFFSET); @@ -707,14 +739,12 @@ int mlx4_QUERY_PORT_wrapper(struct mlx4_dev *dev, int slave, { u64 def_mac; u8 port_type; + u16 short_field; int err; -#define MLX4_PORT_SUPPORT_IB (1 << 0) -#define MLX4_PORT_SUGGEST_TYPE (1 << 3) -#define MLX4_PORT_DEFAULT_SENSE (1 << 4) -#define MLX4_VF_PORT_ETH_ONLY_MASK (0xff & ~MLX4_PORT_SUPPORT_IB & \ - ~MLX4_PORT_SUGGEST_TYPE & \ - ~MLX4_PORT_DEFAULT_SENSE) +#define MLX4_VF_PORT_NO_LINK_SENSE_MASK 0xE0 +#define QUERY_PORT_CUR_MAX_PKEY_OFFSET 0x0c +#define QUERY_PORT_CUR_MAX_GID_OFFSET 0x0e err = mlx4_cmd_box(dev, 0, outbox->dma, vhcr->in_modifier, 0, MLX4_CMD_QUERY_PORT, MLX4_CMD_TIME_CLASS_B, @@ -730,20 +760,58 @@ int mlx4_QUERY_PORT_wrapper(struct mlx4_dev *dev, int slave, MLX4_GET(port_type, outbox->buf, QUERY_PORT_SUPPORTED_TYPE_OFFSET); - /* Allow only Eth port, no link sensing allowed */ - port_type &= MLX4_VF_PORT_ETH_ONLY_MASK; - - /* check eth is enabled for this port */ - if (!(port_type & 2)) - mlx4_dbg(dev, "QUERY PORT: eth not supported by host"); + /* No link sensing allowed */ + port_type &= MLX4_VF_PORT_NO_LINK_SENSE_MASK; + /* set port type to currently operating port type */ + port_type |= (dev->caps.port_type[vhcr->in_modifier] & 0x3); MLX4_PUT(outbox->buf, port_type, QUERY_PORT_SUPPORTED_TYPE_OFFSET); + + short_field = 1; /* slave max gids */ + MLX4_PUT(outbox->buf, short_field, + QUERY_PORT_CUR_MAX_GID_OFFSET); + + short_field = dev->caps.pkey_table_len[vhcr->in_modifier]; + MLX4_PUT(outbox->buf, short_field, + QUERY_PORT_CUR_MAX_PKEY_OFFSET); } return err; } +int mlx4_get_slave_pkey_gid_tbl_len(struct mlx4_dev *dev, u8 port, + int *gid_tbl_len, int *pkey_tbl_len) +{ + struct mlx4_cmd_mailbox *mailbox; + u32 *outbox; + u16 field; + int err; + + mailbox = mlx4_alloc_cmd_mailbox(dev); + if (IS_ERR(mailbox)) + return PTR_ERR(mailbox); + + err = mlx4_cmd_box(dev, 0, mailbox->dma, port, 0, + MLX4_CMD_QUERY_PORT, MLX4_CMD_TIME_CLASS_B, + MLX4_CMD_WRAPPED); + if (err) + goto out; + + outbox = mailbox->buf; + + MLX4_GET(field, outbox, QUERY_PORT_CUR_MAX_GID_OFFSET); + *gid_tbl_len = field; + + MLX4_GET(field, outbox, QUERY_PORT_CUR_MAX_PKEY_OFFSET); + *pkey_tbl_len = field; + +out: + mlx4_free_cmd_mailbox(dev, mailbox); + return err; +} +EXPORT_SYMBOL(mlx4_get_slave_pkey_gid_tbl_len); + int mlx4_map_cmd(struct mlx4_dev *dev, u16 op, struct mlx4_icm *icm, u64 virt) { struct mlx4_cmd_mailbox *mailbox; @@ -890,11 +958,12 @@ int mlx4_QUERY_FW(struct mlx4_dev *dev) ((fw_ver & 0xffff0000ull) >> 16) | ((fw_ver & 0x0000ffffull) << 16); + MLX4_GET(lg, outbox, QUERY_FW_PPF_ID); + dev->caps.function = lg; + if (mlx4_is_slave(dev)) goto out; - MLX4_GET(lg, outbox, QUERY_FW_PPF_ID); - dev->caps.function = lg; MLX4_GET(cmd_if_rev, outbox, QUERY_FW_CMD_IF_REV_OFFSET); if (cmd_if_rev < MLX4_COMMAND_INTERFACE_MIN_REV || @@ -975,9 +1044,12 @@ int mlx4_QUERY_FW_wrapper(struct mlx4_dev *dev, int slave, if (err) return err; - /* for slaves, zero out everything except FW version */ + /* for slaves, set pci PPF ID to invalid and zero out everything + * else except FW version */ outbuf[0] = outbuf[1] = 0; memset(&outbuf[8], 0, QUERY_FW_OUT_SIZE - 8); + outbuf[QUERY_FW_PPF_ID] = MLX4_INVALID_SLAVE_ID; + return 0; } diff --git a/drivers/net/ethernet/mellanox/mlx4/icm.c b/drivers/net/ethernet/mellanox/mlx4/icm.c index a9ade1c3cad5..88b7b3e75ab1 100644 --- a/drivers/net/ethernet/mellanox/mlx4/icm.c +++ b/drivers/net/ethernet/mellanox/mlx4/icm.c @@ -413,6 +413,8 @@ err: mlx4_free_icm(dev, table->icm[i], use_coherent); } + kfree(table->icm); + return -ENOMEM; } diff --git a/drivers/net/ethernet/mellanox/mlx4/icm.h b/drivers/net/ethernet/mellanox/mlx4/icm.h index b10c07a1dc1a..19e4efc0b342 100644 --- a/drivers/net/ethernet/mellanox/mlx4/icm.h +++ b/drivers/net/ethernet/mellanox/mlx4/icm.h @@ -81,13 +81,7 @@ int mlx4_init_icm_table(struct mlx4_dev *dev, struct mlx4_icm_table *table, u64 virt, int obj_size, int nobj, int reserved, int use_lowmem, int use_coherent); void mlx4_cleanup_icm_table(struct mlx4_dev *dev, struct mlx4_icm_table *table); -int mlx4_table_get(struct mlx4_dev *dev, struct mlx4_icm_table *table, int obj); -void mlx4_table_put(struct mlx4_dev *dev, struct mlx4_icm_table *table, int obj); void *mlx4_table_find(struct mlx4_icm_table *table, int obj, dma_addr_t *dma_handle); -int mlx4_table_get_range(struct mlx4_dev *dev, struct mlx4_icm_table *table, - int start, int end); -void mlx4_table_put_range(struct mlx4_dev *dev, struct mlx4_icm_table *table, - int start, int end); static inline void mlx4_icm_first(struct mlx4_icm *icm, struct mlx4_icm_iter *iter) diff --git a/drivers/net/ethernet/mellanox/mlx4/intf.c b/drivers/net/ethernet/mellanox/mlx4/intf.c index b4e9f6f5cc04..116895ac8b35 100644 --- a/drivers/net/ethernet/mellanox/mlx4/intf.c +++ b/drivers/net/ethernet/mellanox/mlx4/intf.c @@ -115,7 +115,8 @@ void mlx4_unregister_interface(struct mlx4_interface *intf) } EXPORT_SYMBOL_GPL(mlx4_unregister_interface); -void mlx4_dispatch_event(struct mlx4_dev *dev, enum mlx4_dev_event type, int port) +void mlx4_dispatch_event(struct mlx4_dev *dev, enum mlx4_dev_event type, + unsigned long param) { struct mlx4_priv *priv = mlx4_priv(dev); struct mlx4_device_context *dev_ctx; @@ -125,7 +126,7 @@ void mlx4_dispatch_event(struct mlx4_dev *dev, enum mlx4_dev_event type, int por list_for_each_entry(dev_ctx, &priv->ctx_list, list) if (dev_ctx->intf->event) - dev_ctx->intf->event(dev, dev_ctx->context, type, port); + dev_ctx->intf->event(dev, dev_ctx->context, type, param); spin_unlock_irqrestore(&priv->ctx_lock, flags); } diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index e717091734d0..48d0e90194cb 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -218,6 +218,10 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) for (i = 1; i <= dev->caps.num_ports; ++i) { dev->caps.vl_cap[i] = dev_cap->max_vl[i]; dev->caps.ib_mtu_cap[i] = dev_cap->ib_mtu[i]; + dev->phys_caps.gid_phys_table_len[i] = dev_cap->max_gids[i]; + dev->phys_caps.pkey_phys_table_len[i] = dev_cap->max_pkeys[i]; + /* set gid and pkey table operating lengths by default + * to non-sriov values */ dev->caps.gid_table_len[i] = dev_cap->max_gids[i]; dev->caps.pkey_table_len[i] = dev_cap->max_pkeys[i]; dev->caps.port_width_cap[i] = dev_cap->max_port_width[i]; @@ -312,29 +316,19 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) /* if only ETH is supported - assign ETH */ if (dev->caps.supported_type[i] == MLX4_PORT_TYPE_ETH) dev->caps.port_type[i] = MLX4_PORT_TYPE_ETH; - /* if only IB is supported, - * assign IB only if SRIOV is off*/ + /* if only IB is supported, assign IB */ else if (dev->caps.supported_type[i] == - MLX4_PORT_TYPE_IB) { - if (dev->flags & MLX4_FLAG_SRIOV) - dev->caps.port_type[i] = - MLX4_PORT_TYPE_NONE; - else - dev->caps.port_type[i] = - MLX4_PORT_TYPE_IB; - /* if IB and ETH are supported, - * first of all check if SRIOV is on */ - } else if (dev->flags & MLX4_FLAG_SRIOV) - dev->caps.port_type[i] = MLX4_PORT_TYPE_ETH; + MLX4_PORT_TYPE_IB) + dev->caps.port_type[i] = MLX4_PORT_TYPE_IB; else { - /* In non-SRIOV mode, we set the port type - * according to user selection of port type, - * if usere selected none, take the FW hint */ - if (port_type_array[i-1] == MLX4_PORT_TYPE_NONE) + /* if IB and ETH are supported, we set the port + * type according to user selection of port type; + * if user selected none, take the FW hint */ + if (port_type_array[i - 1] == MLX4_PORT_TYPE_NONE) dev->caps.port_type[i] = dev->caps.suggested_type[i] ? MLX4_PORT_TYPE_ETH : MLX4_PORT_TYPE_IB; else - dev->caps.port_type[i] = port_type_array[i-1]; + dev->caps.port_type[i] = port_type_array[i - 1]; } } /* @@ -415,6 +409,23 @@ static int mlx4_how_many_lives_vf(struct mlx4_dev *dev) return ret; } +int mlx4_get_parav_qkey(struct mlx4_dev *dev, u32 qpn, u32 *qkey) +{ + u32 qk = MLX4_RESERVED_QKEY_BASE; + if (qpn >= dev->caps.base_tunnel_sqpn + 8 * MLX4_MFUNC_MAX || + qpn < dev->caps.sqp_start) + return -EINVAL; + + if (qpn >= dev->caps.base_tunnel_sqpn) + /* tunnel qp */ + qk += qpn - dev->caps.base_tunnel_sqpn; + else + qk += qpn - dev->caps.sqp_start; + *qkey = qk; + return 0; +} +EXPORT_SYMBOL(mlx4_get_parav_qkey); + int mlx4_is_slave_active(struct mlx4_dev *dev, int slave) { struct mlx4_priv *priv = mlx4_priv(dev); @@ -515,8 +526,13 @@ static int mlx4_slave_cap(struct mlx4_dev *dev) return -ENODEV; } - for (i = 1; i <= dev->caps.num_ports; ++i) + for (i = 1; i <= dev->caps.num_ports; ++i) { dev->caps.port_mask[i] = dev->caps.port_type[i]; + if (mlx4_get_slave_pkey_gid_tbl_len(dev, i, + &dev->caps.gid_table_len[i], + &dev->caps.pkey_table_len[i])) + return -ENODEV; + } if (dev->caps.uar_page_size * (dev->caps.num_uars - dev->caps.reserved_uars) > @@ -553,7 +569,7 @@ int mlx4_change_port_types(struct mlx4_dev *dev, for (port = 1; port <= dev->caps.num_ports; port++) { mlx4_CLOSE_PORT(dev, port); dev->caps.port_type[port] = port_types[port - 1]; - err = mlx4_SET_PORT(dev, port); + err = mlx4_SET_PORT(dev, port, -1); if (err) { mlx4_err(dev, "Failed to set port %d, " "aborting\n", port); @@ -739,7 +755,7 @@ static ssize_t set_port_ib_mtu(struct device *dev, mlx4_unregister_device(mdev); for (port = 1; port <= mdev->caps.num_ports; port++) { mlx4_CLOSE_PORT(mdev, port); - err = mlx4_SET_PORT(mdev, port); + err = mlx4_SET_PORT(mdev, port, -1); if (err) { mlx4_err(mdev, "Failed to set port %d, " "aborting\n", port); @@ -1192,6 +1208,17 @@ err: return -EIO; } +static void mlx4_parav_master_pf_caps(struct mlx4_dev *dev) +{ + int i; + + for (i = 1; i <= dev->caps.num_ports; i++) { + dev->caps.gid_table_len[i] = 1; + dev->caps.pkey_table_len[i] = + dev->phys_caps.pkey_phys_table_len[i] - 1; + } +} + static int mlx4_init_hca(struct mlx4_dev *dev) { struct mlx4_priv *priv = mlx4_priv(dev); @@ -1231,6 +1258,9 @@ static int mlx4_init_hca(struct mlx4_dev *dev) goto err_stop_fw; } + if (mlx4_is_master(dev)) + mlx4_parav_master_pf_caps(dev); + priv->fs_hash_mode = MLX4_FS_L2_HASH; switch (priv->fs_hash_mode) { @@ -1522,12 +1552,24 @@ static int mlx4_setup_hca(struct mlx4_dev *dev) "with caps = 0\n", port, err); dev->caps.ib_port_def_cap[port] = ib_port_default_caps; + /* initialize per-slave default ib port capabilities */ + if (mlx4_is_master(dev)) { + int i; + for (i = 0; i < dev->num_slaves; i++) { + if (i == mlx4_master_func_num(dev)) + continue; + priv->mfunc.master.slave_state[i].ib_cap_mask[port] = + ib_port_default_caps; + } + } + if (mlx4_is_mfunc(dev)) dev->caps.port_ib_mtu[port] = IB_MTU_2048; else dev->caps.port_ib_mtu[port] = IB_MTU_4096; - err = mlx4_SET_PORT(dev, port); + err = mlx4_SET_PORT(dev, port, mlx4_is_master(dev) ? + dev->caps.pkey_table_len[port] : -1); if (err) { mlx4_err(dev, "Failed to set port %d, aborting\n", port); diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h index d2c436b10fbf..59ebc0339638 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h @@ -351,66 +351,6 @@ struct mlx4_srq_context { __be64 db_rec_addr; }; -struct mlx4_eqe { - u8 reserved1; - u8 type; - u8 reserved2; - u8 subtype; - union { - u32 raw[6]; - struct { - __be32 cqn; - } __packed comp; - struct { - u16 reserved1; - __be16 token; - u32 reserved2; - u8 reserved3[3]; - u8 status; - __be64 out_param; - } __packed cmd; - struct { - __be32 qpn; - } __packed qp; - struct { - __be32 srqn; - } __packed srq; - struct { - __be32 cqn; - u32 reserved1; - u8 reserved2[3]; - u8 syndrome; - } __packed cq_err; - struct { - u32 reserved1[2]; - __be32 port; - } __packed port_change; - struct { - #define COMM_CHANNEL_BIT_ARRAY_SIZE 4 - u32 reserved; - u32 bit_vec[COMM_CHANNEL_BIT_ARRAY_SIZE]; - } __packed comm_channel_arm; - struct { - u8 port; - u8 reserved[3]; - __be64 mac; - } __packed mac_update; - struct { - u8 port; - } __packed sw_event; - struct { - __be32 slave_id; - } __packed flr_event; - struct { - __be16 current_temperature; - __be16 warning_threshold; - } __packed warming; - } event; - u8 slave_id; - u8 reserved3[2]; - u8 owner; -} __packed; - struct mlx4_eq { struct mlx4_dev *dev; void __iomem *doorbell; @@ -902,7 +842,8 @@ void mlx4_catas_init(void); int mlx4_restart_one(struct pci_dev *pdev); int mlx4_register_device(struct mlx4_dev *dev); void mlx4_unregister_device(struct mlx4_dev *dev); -void mlx4_dispatch_event(struct mlx4_dev *dev, enum mlx4_dev_event type, int port); +void mlx4_dispatch_event(struct mlx4_dev *dev, enum mlx4_dev_event type, + unsigned long param); struct mlx4_dev_cap; struct mlx4_init_hca_param; @@ -1043,7 +984,7 @@ int mlx4_change_port_types(struct mlx4_dev *dev, void mlx4_init_mac_table(struct mlx4_dev *dev, struct mlx4_mac_table *table); void mlx4_init_vlan_table(struct mlx4_dev *dev, struct mlx4_vlan_table *table); -int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port); +int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port, int pkey_tbl_sz); /* resource tracker functions*/ int mlx4_get_slave_from_resource_id(struct mlx4_dev *dev, enum mlx4_resource resource_type, @@ -1086,6 +1027,8 @@ int mlx4_QUERY_PORT_wrapper(struct mlx4_dev *dev, int slave, struct mlx4_cmd_info *cmd); int mlx4_get_port_ib_caps(struct mlx4_dev *dev, u8 port, __be32 *caps); +int mlx4_get_slave_pkey_gid_tbl_len(struct mlx4_dev *dev, u8 port, + int *gid_tbl_len, int *pkey_tbl_len); int mlx4_QP_ATTACH_wrapper(struct mlx4_dev *dev, int slave, struct mlx4_vhcr *vhcr, diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c index 028833ffc56f..e36dd0f2fa73 100644 --- a/drivers/net/ethernet/mellanox/mlx4/port.c +++ b/drivers/net/ethernet/mellanox/mlx4/port.c @@ -775,14 +775,15 @@ int mlx4_SET_PORT_wrapper(struct mlx4_dev *dev, int slave, enum { MLX4_SET_PORT_VL_CAP = 4, /* bits 7:4 */ MLX4_SET_PORT_MTU_CAP = 12, /* bits 15:12 */ + MLX4_CHANGE_PORT_PKEY_TBL_SZ = 20, MLX4_CHANGE_PORT_VL_CAP = 21, MLX4_CHANGE_PORT_MTU_CAP = 22, }; -int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port) +int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port, int pkey_tbl_sz) { struct mlx4_cmd_mailbox *mailbox; - int err, vl_cap; + int err, vl_cap, pkey_tbl_flag = 0; if (dev->caps.port_type[port] == MLX4_PORT_TYPE_ETH) return 0; @@ -795,11 +796,17 @@ int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port) ((__be32 *) mailbox->buf)[1] = dev->caps.ib_port_def_cap[port]; + if (pkey_tbl_sz >= 0 && mlx4_is_master(dev)) { + pkey_tbl_flag = 1; + ((__be16 *) mailbox->buf)[20] = cpu_to_be16(pkey_tbl_sz); + } + /* IB VL CAP enum isn't used by the firmware, just numerical values */ for (vl_cap = 8; vl_cap >= 1; vl_cap >>= 1) { ((__be32 *) mailbox->buf)[0] = cpu_to_be32( (1 << MLX4_CHANGE_PORT_MTU_CAP) | (1 << MLX4_CHANGE_PORT_VL_CAP) | + (pkey_tbl_flag << MLX4_CHANGE_PORT_PKEY_TBL_SZ) | (dev->caps.port_ib_mtu[port] << MLX4_SET_PORT_MTU_CAP) | (vl_cap << MLX4_SET_PORT_VL_CAP)); err = mlx4_cmd(dev, mailbox->dma, port, 0, MLX4_CMD_SET_PORT, diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c index 8e0e5f0fb4fd..feb85d56c750 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c +++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c @@ -26,7 +26,7 @@ #include <linux/ptp_classify.h> #endif -#define DRV_VERSION "1.00" +#define DRV_VERSION "1.01" const char pch_driver_version[] = DRV_VERSION; #define PCI_DEVICE_ID_INTEL_IOH1_GBE 0x8802 /* Pci device ID */ @@ -35,7 +35,7 @@ const char pch_driver_version[] = DRV_VERSION; #define DSC_INIT16 0xC000 #define PCH_GBE_DMA_ALIGN 0 #define PCH_GBE_DMA_PADDING 2 -#define PCH_GBE_WATCHDOG_PERIOD (1 * HZ) /* watchdog time */ +#define PCH_GBE_WATCHDOG_PERIOD (5 * HZ) /* watchdog time */ #define PCH_GBE_COPYBREAK_DEFAULT 256 #define PCH_GBE_PCI_BAR 1 #define PCH_GBE_RESERVE_MEMORY 0x200000 /* 2MB */ @@ -1579,7 +1579,8 @@ pch_gbe_clean_tx(struct pch_gbe_adapter *adapter, struct sk_buff *skb; unsigned int i; unsigned int cleaned_count = 0; - bool cleaned = true; + bool cleaned = false; + int unused, thresh; pr_debug("next_to_clean : %d\n", tx_ring->next_to_clean); @@ -1588,10 +1589,36 @@ pch_gbe_clean_tx(struct pch_gbe_adapter *adapter, pr_debug("gbec_status:0x%04x dma_status:0x%04x\n", tx_desc->gbec_status, tx_desc->dma_status); + unused = PCH_GBE_DESC_UNUSED(tx_ring); + thresh = tx_ring->count - PCH_GBE_TX_WEIGHT; + if ((tx_desc->gbec_status == DSC_INIT16) && (unused < thresh)) + { /* current marked clean, tx queue filling up, do extra clean */ + int j, k; + if (unused < 8) { /* tx queue nearly full */ + pr_debug("clean_tx: transmit queue warning (%x,%x) unused=%d\n", + tx_ring->next_to_clean,tx_ring->next_to_use,unused); + } + + /* current marked clean, scan for more that need cleaning. */ + k = i; + for (j = 0; j < PCH_GBE_TX_WEIGHT; j++) + { + tx_desc = PCH_GBE_TX_DESC(*tx_ring, k); + if (tx_desc->gbec_status != DSC_INIT16) break; /*found*/ + if (++k >= tx_ring->count) k = 0; /*increment, wrap*/ + } + if (j < PCH_GBE_TX_WEIGHT) { + pr_debug("clean_tx: unused=%d loops=%d found tx_desc[%x,%x:%x].gbec_status=%04x\n", + unused,j, i,k, tx_ring->next_to_use, tx_desc->gbec_status); + i = k; /*found one to clean, usu gbec_status==2000.*/ + } + } + while ((tx_desc->gbec_status & DSC_INIT16) == 0x0000) { pr_debug("gbec_status:0x%04x\n", tx_desc->gbec_status); buffer_info = &tx_ring->buffer_info[i]; skb = buffer_info->skb; + cleaned = true; if ((tx_desc->gbec_status & PCH_GBE_TXD_GMAC_STAT_ABT)) { adapter->stats.tx_aborted_errors++; @@ -1639,18 +1666,21 @@ pch_gbe_clean_tx(struct pch_gbe_adapter *adapter, } pr_debug("called pch_gbe_unmap_and_free_tx_resource() %d count\n", cleaned_count); - /* Recover from running out of Tx resources in xmit_frame */ - spin_lock(&tx_ring->tx_lock); - if (unlikely(cleaned && (netif_queue_stopped(adapter->netdev)))) { - netif_wake_queue(adapter->netdev); - adapter->stats.tx_restart_count++; - pr_debug("Tx wake queue\n"); - } + if (cleaned_count > 0) { /*skip this if nothing cleaned*/ + /* Recover from running out of Tx resources in xmit_frame */ + spin_lock(&tx_ring->tx_lock); + if (unlikely(cleaned && (netif_queue_stopped(adapter->netdev)))) + { + netif_wake_queue(adapter->netdev); + adapter->stats.tx_restart_count++; + pr_debug("Tx wake queue\n"); + } - tx_ring->next_to_clean = i; + tx_ring->next_to_clean = i; - pr_debug("next_to_clean : %d\n", tx_ring->next_to_clean); - spin_unlock(&tx_ring->tx_lock); + pr_debug("next_to_clean : %d\n", tx_ring->next_to_clean); + spin_unlock(&tx_ring->tx_lock); + } return cleaned; } @@ -2129,13 +2159,6 @@ static int pch_gbe_xmit_frame(struct sk_buff *skb, struct net_device *netdev) struct pch_gbe_tx_ring *tx_ring = adapter->tx_ring; unsigned long flags; - if (unlikely(skb->len > (adapter->hw.mac.max_frame_size - 4))) { - pr_err("Transfer length Error: skb len: %d > max: %d\n", - skb->len, adapter->hw.mac.max_frame_size); - dev_kfree_skb_any(skb); - adapter->stats.tx_length_errors++; - return NETDEV_TX_OK; - } if (!spin_trylock_irqsave(&tx_ring->tx_lock, flags)) { /* Collision - tell upper layer to requeue */ return NETDEV_TX_LOCKED; @@ -2389,7 +2412,7 @@ static int pch_gbe_napi_poll(struct napi_struct *napi, int budget) pch_gbe_clean_rx(adapter, adapter->rx_ring, &work_done, budget); cleaned = pch_gbe_clean_tx(adapter, adapter->tx_ring); - if (!cleaned) + if (cleaned) work_done = budget; /* If no Tx and not enough Rx work done, * exit the polling mode @@ -2795,6 +2818,7 @@ static int __init pch_gbe_init_module(void) { int ret; + pr_info("EG20T PCH Gigabit Ethernet Driver - version %s\n",DRV_VERSION); ret = pci_register_driver(&pch_gbe_driver); if (copybreak != PCH_GBE_COPYBREAK_DEFAULT) { if (copybreak == 0) { diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c index c6b06d311fee..6d6192316b30 100644 --- a/drivers/net/phy/smsc.c +++ b/drivers/net/phy/smsc.c @@ -12,7 +12,7 @@ * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. * - * Support added for SMSC LAN8187 and LAN8700 by steve.glendinning@smsc.com + * Support added for SMSC LAN8187 and LAN8700 by steve.glendinning@shawell.net * */ diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c index 6c0c5b76fc41..f5ab6e613ec8 100644 --- a/drivers/net/usb/smsc75xx.c +++ b/drivers/net/usb/smsc75xx.c @@ -1260,6 +1260,6 @@ static struct usb_driver smsc75xx_driver = { module_usb_driver(smsc75xx_driver); MODULE_AUTHOR("Nancy Lin"); -MODULE_AUTHOR("Steve Glendinning <steve.glendinning@smsc.com>"); +MODULE_AUTHOR("Steve Glendinning <steve.glendinning@shawell.net>"); MODULE_DESCRIPTION("SMSC75XX USB 2.0 Gigabit Ethernet Devices"); MODULE_LICENSE("GPL"); diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c index 25cc3a15a4ea..d45e539a84b7 100644 --- a/drivers/net/usb/smsc95xx.c +++ b/drivers/net/usb/smsc95xx.c @@ -1335,6 +1335,6 @@ static struct usb_driver smsc95xx_driver = { module_usb_driver(smsc95xx_driver); MODULE_AUTHOR("Nancy Lin"); -MODULE_AUTHOR("Steve Glendinning <steve.glendinning@smsc.com>"); +MODULE_AUTHOR("Steve Glendinning <steve.glendinning@shawell.net>"); MODULE_DESCRIPTION("SMSC95XX USB 2.0 Ethernet Devices"); MODULE_LICENSE("GPL"); diff --git a/drivers/net/wireless/iwlwifi/iwl-io.c b/drivers/net/wireless/iwlwifi/iwl-io.c index 66c873399aba..3dfebfb8434f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-io.c +++ b/drivers/net/wireless/iwlwifi/iwl-io.c @@ -30,7 +30,7 @@ #include <linux/export.h> #include "iwl-io.h" -#include"iwl-csr.h" +#include "iwl-csr.h" #include "iwl-debug.h" #define IWL_POLL_INTERVAL 10 /* microseconds */ |