diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c')
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 1992 |
1 files changed, 219 insertions, 1773 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index 24ad17ec7fcd..a7554d9aab0c 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -34,29 +34,28 @@ static int qlcnic_mac_learn; module_param(qlcnic_mac_learn, int, 0444); MODULE_PARM_DESC(qlcnic_mac_learn, "Mac Filter (0=disabled, 1=enabled)"); -static int use_msi = 1; -module_param(use_msi, int, 0444); +static int qlcnic_use_msi = 1; MODULE_PARM_DESC(use_msi, "MSI interrupt (0=disabled, 1=enabled"); +module_param_named(use_msi, qlcnic_use_msi, int, 0444); -static int use_msi_x = 1; -module_param(use_msi_x, int, 0444); +static int qlcnic_use_msi_x = 1; 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); -static int auto_fw_reset = 1; -module_param(auto_fw_reset, int, 0644); +static int qlcnic_auto_fw_reset = 1; 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); -static int load_fw_file; -module_param(load_fw_file, int, 0444); +static int qlcnic_load_fw_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); static int qlcnic_config_npars; module_param(qlcnic_config_npars, int, 0444); MODULE_PARM_DESC(qlcnic_config_npars, "Configure NPARs (0=disabled, 1=enabled"); -static int __devinit qlcnic_probe(struct pci_dev *pdev, - const struct pci_device_id *ent); -static void __devexit qlcnic_remove(struct pci_dev *pdev); +static int qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent); +static void qlcnic_remove(struct pci_dev *pdev); static int qlcnic_open(struct net_device *netdev); static int qlcnic_close(struct net_device *netdev); static void qlcnic_tx_timeout(struct net_device *netdev); @@ -66,17 +65,10 @@ static void qlcnic_fw_poll_work(struct work_struct *work); static void qlcnic_schedule_work(struct qlcnic_adapter *adapter, work_func_t func, int delay); static void qlcnic_cancel_fw_work(struct qlcnic_adapter *adapter); -static int qlcnic_poll(struct napi_struct *napi, int budget); -static int qlcnic_rx_poll(struct napi_struct *napi, int budget); #ifdef CONFIG_NET_POLL_CONTROLLER static void qlcnic_poll_controller(struct net_device *netdev); #endif -static void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter); -static void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter); -static void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter); -static void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter); - static void qlcnic_idc_debug_info(struct qlcnic_adapter *adapter, u8 encoding); static void qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8); static int qlcnic_can_start_firmware(struct qlcnic_adapter *adapter); @@ -92,14 +84,15 @@ static int qlcnic_start_firmware(struct qlcnic_adapter *); static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter); static void qlcnic_dev_set_npar_ready(struct qlcnic_adapter *); -static int qlcnicvf_config_led(struct qlcnic_adapter *, u32, u32); -static int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32); static int qlcnicvf_start_firmware(struct qlcnic_adapter *); static void qlcnic_set_netdev_features(struct qlcnic_adapter *, struct qlcnic_esw_func_cfg *); static int qlcnic_vlan_rx_add(struct net_device *, u16); static int qlcnic_vlan_rx_del(struct net_device *, u16); +#define QLCNIC_IS_TSO_CAPABLE(adapter) \ + ((adapter)->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO) + /* PCI Device ID Table */ #define ENTRY(device) \ {PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, (device)), \ @@ -115,9 +108,7 @@ static DEFINE_PCI_DEVICE_TABLE(qlcnic_pci_tbl) = { MODULE_DEVICE_TABLE(pci, qlcnic_pci_tbl); -inline void -qlcnic_update_cmd_producer(struct qlcnic_adapter *adapter, - struct qlcnic_host_tx_ring *tx_ring) +inline void qlcnic_update_cmd_producer(struct qlcnic_host_tx_ring *tx_ring) { writel(tx_ring->producer, tx_ring->crb_cmd_producer); } @@ -129,26 +120,34 @@ static const u32 msi_tgt_status[8] = { ISR_INT_TARGET_STATUS_F6, ISR_INT_TARGET_STATUS_F7 }; -static const -struct qlcnic_legacy_intr_set legacy_intr[] = QLCNIC_LEGACY_INTR_CONFIG; - -static inline void qlcnic_disable_int(struct qlcnic_host_sds_ring *sds_ring) -{ - writel(0, sds_ring->crb_intr_mask); -} - -static inline void qlcnic_enable_int(struct qlcnic_host_sds_ring *sds_ring) -{ - struct qlcnic_adapter *adapter = sds_ring->adapter; +static const struct qlcnic_board_info qlcnic_boards[] = { + {0x1077, 0x8020, 0x1077, 0x203, + "8200 Series Single Port 10GbE Converged Network Adapter" + "(TCP/IP Networking)"}, + {0x1077, 0x8020, 0x1077, 0x207, + "8200 Series Dual Port 10GbE Converged Network Adapter" + "(TCP/IP Networking)"}, + {0x1077, 0x8020, 0x1077, 0x20b, + "3200 Series Dual Port 10Gb Intelligent Ethernet Adapter"}, + {0x1077, 0x8020, 0x1077, 0x20c, + "3200 Series Quad Port 1Gb Intelligent Ethernet Adapter"}, + {0x1077, 0x8020, 0x1077, 0x20f, + "3200 Series Single Port 10Gb Intelligent Ethernet Adapter"}, + {0x1077, 0x8020, 0x103c, 0x3733, + "NC523SFP 10Gb 2-port Server Adapter"}, + {0x1077, 0x8020, 0x103c, 0x3346, + "CN1000Q Dual Port Converged Network Adapter"}, + {0x1077, 0x8020, 0x1077, 0x210, + "QME8242-k 10GbE Dual Port Mezzanine Card"}, + {0x1077, 0x8020, 0x0, 0x0, "cLOM8214 1/10GbE Controller"}, +}; - writel(0x1, sds_ring->crb_intr_mask); +#define NUM_SUPPORTED_BOARDS ARRAY_SIZE(qlcnic_boards) - if (!QLCNIC_IS_MSI_FAMILY(adapter)) - writel(0xfbff, adapter->tgt_mask_reg); -} +static const +struct qlcnic_legacy_intr_set legacy_intr[] = QLCNIC_LEGACY_INTR_CONFIG; -static int -qlcnic_alloc_sds_rings(struct qlcnic_recv_context *recv_ctx, int count) +int qlcnic_alloc_sds_rings(struct qlcnic_recv_context *recv_ctx, int count) { int size = sizeof(struct qlcnic_host_sds_ring) * count; @@ -157,8 +156,7 @@ qlcnic_alloc_sds_rings(struct qlcnic_recv_context *recv_ctx, int count) return recv_ctx->sds_rings == NULL; } -static void -qlcnic_free_sds_rings(struct qlcnic_recv_context *recv_ctx) +void qlcnic_free_sds_rings(struct qlcnic_recv_context *recv_ctx) { if (recv_ctx->sds_rings != NULL) kfree(recv_ctx->sds_rings); @@ -166,80 +164,6 @@ qlcnic_free_sds_rings(struct qlcnic_recv_context *recv_ctx) recv_ctx->sds_rings = NULL; } -static int -qlcnic_napi_add(struct qlcnic_adapter *adapter, struct net_device *netdev) -{ - int ring; - struct qlcnic_host_sds_ring *sds_ring; - struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx; - - if (qlcnic_alloc_sds_rings(recv_ctx, adapter->max_sds_rings)) - return -ENOMEM; - - for (ring = 0; ring < adapter->max_sds_rings; ring++) { - sds_ring = &recv_ctx->sds_rings[ring]; - - if (ring == adapter->max_sds_rings - 1) - netif_napi_add(netdev, &sds_ring->napi, qlcnic_poll, - QLCNIC_NETDEV_WEIGHT/adapter->max_sds_rings); - else - netif_napi_add(netdev, &sds_ring->napi, - qlcnic_rx_poll, QLCNIC_NETDEV_WEIGHT*2); - } - - return 0; -} - -static void -qlcnic_napi_del(struct qlcnic_adapter *adapter) -{ - int ring; - struct qlcnic_host_sds_ring *sds_ring; - struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx; - - for (ring = 0; ring < adapter->max_sds_rings; ring++) { - sds_ring = &recv_ctx->sds_rings[ring]; - netif_napi_del(&sds_ring->napi); - } - - qlcnic_free_sds_rings(adapter->recv_ctx); -} - -static void -qlcnic_napi_enable(struct qlcnic_adapter *adapter) -{ - int ring; - struct qlcnic_host_sds_ring *sds_ring; - struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx; - - if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC) - return; - - for (ring = 0; ring < adapter->max_sds_rings; ring++) { - sds_ring = &recv_ctx->sds_rings[ring]; - napi_enable(&sds_ring->napi); - qlcnic_enable_int(sds_ring); - } -} - -static void -qlcnic_napi_disable(struct qlcnic_adapter *adapter) -{ - int ring; - struct qlcnic_host_sds_ring *sds_ring; - struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx; - - if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC) - return; - - for (ring = 0; ring < adapter->max_sds_rings; ring++) { - sds_ring = &recv_ctx->sds_rings[ring]; - qlcnic_disable_int(sds_ring); - napi_synchronize(&sds_ring->napi); - napi_disable(&sds_ring->napi); - } -} - static void qlcnic_clear_stats(struct qlcnic_adapter *adapter) { memset(&adapter->stats, 0, sizeof(adapter->stats)); @@ -363,7 +287,7 @@ static int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix) adapter->flags &= ~(QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED); qlcnic_set_msix_bit(pdev, 0); - if (adapter->msix_supported) { + if (adapter->ahw->msix_supported) { enable_msix: qlcnic_init_msix_entries(adapter, num_msix); err = pci_enable_msix(pdev, adapter->msix_entries, num_msix); @@ -385,32 +309,31 @@ static int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix) return err; } - static void qlcnic_enable_msi_legacy(struct qlcnic_adapter *adapter) { + u32 offset, mask_reg; const struct qlcnic_legacy_intr_set *legacy_intrp; + struct qlcnic_hardware_context *ahw = adapter->ahw; struct pci_dev *pdev = adapter->pdev; - if (use_msi && !pci_enable_msi(pdev)) { + if (qlcnic_use_msi && !pci_enable_msi(pdev)) { adapter->flags |= QLCNIC_MSI_ENABLED; - adapter->tgt_status_reg = qlcnic_get_ioaddr(adapter, - msi_tgt_status[adapter->ahw->pci_func]); + offset = msi_tgt_status[adapter->ahw->pci_func]; + adapter->tgt_status_reg = qlcnic_get_ioaddr(adapter->ahw, + offset); dev_info(&pdev->dev, "using msi interrupts\n"); adapter->msix_entries[0].vector = pdev->irq; return; } legacy_intrp = &legacy_intr[adapter->ahw->pci_func]; - - adapter->int_vec_bit = legacy_intrp->int_vec_bit; - adapter->tgt_status_reg = qlcnic_get_ioaddr(adapter, - legacy_intrp->tgt_status_reg); - adapter->tgt_mask_reg = qlcnic_get_ioaddr(adapter, - legacy_intrp->tgt_mask_reg); - adapter->isr_int_vec = qlcnic_get_ioaddr(adapter, ISR_INT_VECTOR); - - adapter->crb_int_state_reg = qlcnic_get_ioaddr(adapter, - ISR_INT_STATE_REG); + adapter->ahw->int_vec_bit = legacy_intrp->int_vec_bit; + offset = legacy_intrp->tgt_status_reg; + adapter->tgt_status_reg = qlcnic_get_ioaddr(ahw, offset); + mask_reg = legacy_intrp->tgt_mask_reg; + adapter->tgt_mask_reg = qlcnic_get_ioaddr(ahw, mask_reg); + adapter->isr_int_vec = qlcnic_get_ioaddr(ahw, ISR_INT_VECTOR); + adapter->crb_int_state_reg = qlcnic_get_ioaddr(ahw, ISR_INT_STATE_REG); dev_info(&pdev->dev, "using legacy interrupts\n"); adapter->msix_entries[0].vector = pdev->irq; } @@ -420,7 +343,7 @@ qlcnic_setup_intr(struct qlcnic_adapter *adapter) { int num_msix; - if (adapter->msix_supported) { + if (adapter->ahw->msix_supported) { num_msix = rounddown_pow_of_two(min_t(int, num_online_cpus(), QLCNIC_DEF_NUM_STS_DESC_RINGS)); } else @@ -448,19 +371,25 @@ qlcnic_cleanup_pci_map(struct qlcnic_adapter *adapter) iounmap(adapter->ahw->pci_base0); } -static int -qlcnic_init_pci_info(struct qlcnic_adapter *adapter) +static int qlcnic_init_pci_info(struct qlcnic_adapter *adapter) { struct qlcnic_pci_info *pci_info; - int i, ret = 0; + int i, ret = 0, j = 0; + u16 act_pci_func; u8 pfn; pci_info = kcalloc(QLCNIC_MAX_PCI_FUNC, sizeof(*pci_info), GFP_KERNEL); if (!pci_info) return -ENOMEM; + ret = qlcnic_get_pci_info(adapter, pci_info); + if (ret) + goto err_pci_info; + + act_pci_func = adapter->ahw->act_pci_func; + adapter->npars = kzalloc(sizeof(struct qlcnic_npar_info) * - QLCNIC_MAX_PCI_FUNC, GFP_KERNEL); + act_pci_func, GFP_KERNEL); if (!adapter->npars) { ret = -ENOMEM; goto err_pci_info; @@ -473,21 +402,25 @@ qlcnic_init_pci_info(struct qlcnic_adapter *adapter) goto err_npars; } - ret = qlcnic_get_pci_info(adapter, pci_info); - if (ret) - goto err_eswitch; - for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) { pfn = pci_info[i].id; + if (pfn >= QLCNIC_MAX_PCI_FUNC) { ret = QL_STATUS_INVALID_PARAM; goto err_eswitch; } - adapter->npars[pfn].active = (u8)pci_info[i].active; - adapter->npars[pfn].type = (u8)pci_info[i].type; - adapter->npars[pfn].phy_port = (u8)pci_info[i].default_port; - adapter->npars[pfn].min_bw = pci_info[i].tx_min_bw; - adapter->npars[pfn].max_bw = pci_info[i].tx_max_bw; + + if (!pci_info[i].active || + (pci_info[i].type != QLCNIC_TYPE_NIC)) + continue; + + adapter->npars[j].pci_func = pfn; + adapter->npars[j].active = (u8)pci_info[i].active; + adapter->npars[j].type = (u8)pci_info[i].type; + adapter->npars[j].phy_port = (u8)pci_info[i].default_port; + adapter->npars[j].min_bw = pci_info[i].tx_min_bw; + adapter->npars[j].max_bw = pci_info[i].tx_max_bw; + j++; } for (i = 0; i < QLCNIC_NIU_MAX_XG_PORTS; i++) @@ -515,7 +448,7 @@ qlcnic_set_function_modes(struct qlcnic_adapter *adapter) u32 ref_count; int i, ret = 1; u32 data = QLCNIC_MGMT_FUNC; - void __iomem *priv_op = adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE; + struct qlcnic_hardware_context *ahw = adapter->ahw; /* If other drivers are not in use set their privilege level */ ref_count = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE); @@ -524,21 +457,20 @@ qlcnic_set_function_modes(struct qlcnic_adapter *adapter) goto err_lock; if (qlcnic_config_npars) { - for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) { - id = i; - if (adapter->npars[i].type != QLCNIC_TYPE_NIC || - id == adapter->ahw->pci_func) + for (i = 0; i < ahw->act_pci_func; i++) { + id = adapter->npars[i].pci_func; + if (id == ahw->pci_func) continue; data |= (qlcnic_config_npars & QLC_DEV_SET_DRV(0xf, id)); } } else { - data = readl(priv_op); - data = (data & ~QLC_DEV_SET_DRV(0xf, adapter->ahw->pci_func)) | + data = QLCRD32(adapter, QLCNIC_DRV_OP_MODE); + data = (data & ~QLC_DEV_SET_DRV(0xf, ahw->pci_func)) | (QLC_DEV_SET_DRV(QLCNIC_MGMT_FUNC, - adapter->ahw->pci_func)); + ahw->pci_func)); } - writel(data, priv_op); + QLCWR32(adapter, QLCNIC_DRV_OP_MODE, data); qlcnic_api_unlock(adapter); err_lock: return ret; @@ -554,8 +486,8 @@ qlcnic_check_vf(struct qlcnic_adapter *adapter) u32 op_mode, priv_level; /* Determine FW API version */ - adapter->fw_hal_version = readl(adapter->ahw->pci_base0 + - QLCNIC_FW_API); + adapter->ahw->fw_hal_version = readl(adapter->ahw->pci_base0 + + QLCNIC_FW_API); /* Find PCI function number */ pci_read_config_dword(adapter->pdev, QLCNIC_MSIX_TABLE_OFFSET, &func); @@ -573,29 +505,41 @@ qlcnic_check_vf(struct qlcnic_adapter *adapter) priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw->pci_func); if (priv_level == QLCNIC_NON_PRIV_FUNC) { - adapter->op_mode = QLCNIC_NON_PRIV_FUNC; + adapter->ahw->op_mode = QLCNIC_NON_PRIV_FUNC; dev_info(&adapter->pdev->dev, "HAL Version: %d Non Privileged function\n", - adapter->fw_hal_version); + adapter->ahw->fw_hal_version); adapter->nic_ops = &qlcnic_vf_ops; } else adapter->nic_ops = &qlcnic_ops; } -static int -qlcnic_setup_pci_map(struct qlcnic_adapter *adapter) +#define QLCNIC_82XX_BAR0_LENGTH 0x00200000UL +static void qlcnic_get_bar_length(u32 dev_id, ulong *bar) { + switch (dev_id) { + case PCI_DEVICE_ID_QLOGIC_QLE824X: + *bar = QLCNIC_82XX_BAR0_LENGTH; + break; + default: + *bar = 0; + } +} + +static int qlcnic_setup_pci_map(struct pci_dev *pdev, + struct qlcnic_hardware_context *ahw) +{ + u32 offset; void __iomem *mem_ptr0 = NULL; resource_size_t mem_base; - unsigned long mem_len, pci_len0 = 0; - - struct pci_dev *pdev = adapter->pdev; + unsigned long mem_len, pci_len0 = 0, bar0_len; /* remap phys address */ mem_base = pci_resource_start(pdev, 0); /* 0 is for BAR 0 */ mem_len = pci_resource_len(pdev, 0); - if (mem_len == QLCNIC_PCI_2MB_SIZE) { + qlcnic_get_bar_length(pdev->device, &bar0_len); + if (mem_len >= bar0_len) { mem_ptr0 = pci_ioremap_bar(pdev, 0); if (mem_ptr0 == NULL) { @@ -608,20 +552,15 @@ qlcnic_setup_pci_map(struct qlcnic_adapter *adapter) } dev_info(&pdev->dev, "%dMB memory map\n", (int)(mem_len>>20)); - - adapter->ahw->pci_base0 = mem_ptr0; - adapter->ahw->pci_len0 = pci_len0; - - qlcnic_check_vf(adapter); - - adapter->ahw->ocm_win_crb = qlcnic_get_ioaddr(adapter, - QLCNIC_PCIX_PS_REG(PCIX_OCM_WINDOW_REG( - adapter->ahw->pci_func))); + ahw->pci_base0 = mem_ptr0; + ahw->pci_len0 = pci_len0; + offset = QLCNIC_PCIX_PS_REG(PCIX_OCM_WINDOW_REG(ahw->pci_func)); + qlcnic_get_ioaddr(ahw, offset); return 0; } -static void get_brd_name(struct qlcnic_adapter *adapter, char *name) +static void qlcnic_get_board_name(struct qlcnic_adapter *adapter, char *name) { struct pci_dev *pdev = adapter->pdev; int i, found = 0; @@ -659,7 +598,7 @@ qlcnic_check_options(struct qlcnic_adapter *adapter) adapter->fw_version = QLCNIC_VERSION_CODE(fw_major, fw_minor, fw_build); - if (adapter->op_mode != QLCNIC_NON_PRIV_FUNC) { + if (adapter->ahw->op_mode != QLCNIC_NON_PRIV_FUNC) { if (fw_dump->tmpl_hdr == NULL || adapter->fw_version > prev_fw_version) { if (fw_dump->tmpl_hdr) @@ -691,7 +630,7 @@ qlcnic_check_options(struct qlcnic_adapter *adapter) adapter->max_rxd = MAX_RCV_DESCRIPTORS_1G; } - adapter->msix_supported = !!use_msi_x; + adapter->ahw->msix_supported = !!qlcnic_use_msi_x; adapter->num_txd = MAX_CMD_DESCRIPTORS; @@ -704,19 +643,20 @@ qlcnic_initialize_nic(struct qlcnic_adapter *adapter) int err; struct qlcnic_info nic_info; + memset(&nic_info, 0, sizeof(struct qlcnic_info)); err = qlcnic_get_nic_info(adapter, &nic_info, adapter->ahw->pci_func); if (err) return err; - adapter->physical_port = (u8)nic_info.phys_port; - adapter->switch_mode = nic_info.switch_mode; - adapter->max_tx_ques = nic_info.max_tx_ques; - adapter->max_rx_ques = nic_info.max_rx_ques; - adapter->capabilities = nic_info.capabilities; - adapter->max_mac_filters = nic_info.max_mac_filters; - adapter->max_mtu = nic_info.max_mtu; + adapter->ahw->physical_port = (u8)nic_info.phys_port; + adapter->ahw->switch_mode = nic_info.switch_mode; + adapter->ahw->max_tx_ques = nic_info.max_tx_ques; + adapter->ahw->max_rx_ques = nic_info.max_rx_ques; + adapter->ahw->capabilities = nic_info.capabilities; + adapter->ahw->max_mac_filters = nic_info.max_mac_filters; + adapter->ahw->max_mtu = nic_info.max_mtu; - if (adapter->capabilities & BIT_6) + if (adapter->ahw->capabilities & BIT_6) adapter->flags |= QLCNIC_ESWITCH_ENABLED; else adapter->flags &= ~QLCNIC_ESWITCH_ENABLED; @@ -724,9 +664,8 @@ qlcnic_initialize_nic(struct qlcnic_adapter *adapter) return err; } -static void -qlcnic_set_vlan_config(struct qlcnic_adapter *adapter, - struct qlcnic_esw_func_cfg *esw_cfg) +void qlcnic_set_vlan_config(struct qlcnic_adapter *adapter, + struct qlcnic_esw_func_cfg *esw_cfg) { if (esw_cfg->discard_tagged) adapter->flags &= ~QLCNIC_TAGGING_ENABLED; @@ -757,9 +696,8 @@ qlcnic_vlan_rx_del(struct net_device *netdev, u16 vid) return 0; } -static void -qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter, - struct qlcnic_esw_func_cfg *esw_cfg) +void qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter, + struct qlcnic_esw_func_cfg *esw_cfg) { adapter->flags &= ~(QLCNIC_MACSPOOF | QLCNIC_MAC_OVERRIDE_DISABLED | QLCNIC_PROMISC_DISABLED); @@ -776,8 +714,7 @@ qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter, qlcnic_set_netdev_features(adapter, esw_cfg); } -static int -qlcnic_set_eswitch_port_config(struct qlcnic_adapter *adapter) +static int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *adapter) { struct qlcnic_esw_func_cfg esw_cfg; @@ -805,7 +742,7 @@ qlcnic_set_netdev_features(struct qlcnic_adapter *adapter, vlan_features = (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_HW_VLAN_FILTER); - if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO) { + if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO) { features |= (NETIF_F_TSO | NETIF_F_TSO6); vlan_features |= (NETIF_F_TSO | NETIF_F_TSO6); } @@ -851,7 +788,7 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter) if (adapter->flags & QLCNIC_ESWITCH_ENABLED) { if (priv_level == QLCNIC_MGMT_FUNC) { - adapter->op_mode = QLCNIC_MGMT_FUNC; + adapter->ahw->op_mode = QLCNIC_MGMT_FUNC; err = qlcnic_init_pci_info(adapter); if (err) return err; @@ -859,12 +796,12 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter) qlcnic_set_function_modes(adapter); dev_info(&adapter->pdev->dev, "HAL Version: %d, Management function\n", - adapter->fw_hal_version); + adapter->ahw->fw_hal_version); } else if (priv_level == QLCNIC_PRIV_FUNC) { - adapter->op_mode = QLCNIC_PRIV_FUNC; + adapter->ahw->op_mode = QLCNIC_PRIV_FUNC; dev_info(&adapter->pdev->dev, "HAL Version: %d, Privileged function\n", - adapter->fw_hal_version); + adapter->ahw->fw_hal_version); } } @@ -873,8 +810,7 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter) return err; } -static int -qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter) +static int qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter) { struct qlcnic_esw_func_cfg esw_cfg; struct qlcnic_npar_info *npar; @@ -883,16 +819,16 @@ qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter) if (adapter->need_fw_reset) return 0; - for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) { - if (adapter->npars[i].type != QLCNIC_TYPE_NIC) - continue; + for (i = 0; i < adapter->ahw->act_pci_func; i++) { memset(&esw_cfg, 0, sizeof(struct qlcnic_esw_func_cfg)); - esw_cfg.pci_func = i; - esw_cfg.offload_flags = BIT_0; + esw_cfg.pci_func = adapter->npars[i].pci_func; esw_cfg.mac_override = BIT_0; esw_cfg.promisc_mode = BIT_0; - if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO) - esw_cfg.offload_flags |= (BIT_1 | BIT_2); + if (qlcnic_82xx_check(adapter)) { + esw_cfg.offload_flags = BIT_0; + if (QLCNIC_IS_TSO_CAPABLE(adapter)) + esw_cfg.offload_flags |= (BIT_1 | BIT_2); + } if (qlcnic_config_switch_port(adapter, &esw_cfg)) return -EIO; npar = &adapter->npars[i]; @@ -930,22 +866,24 @@ qlcnic_reset_eswitch_config(struct qlcnic_adapter *adapter, return 0; } -static int -qlcnic_reset_npar_config(struct qlcnic_adapter *adapter) +static int qlcnic_reset_npar_config(struct qlcnic_adapter *adapter) { int i, err; struct qlcnic_npar_info *npar; struct qlcnic_info nic_info; + u8 pci_func; - if (!adapter->need_fw_reset) - return 0; + if (qlcnic_82xx_check(adapter)) + if (!adapter->need_fw_reset) + return 0; /* Set the NPAR config data after FW reset */ - for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) { + for (i = 0; i < adapter->ahw->act_pci_func; i++) { npar = &adapter->npars[i]; - if (npar->type != QLCNIC_TYPE_NIC) - continue; - err = qlcnic_get_nic_info(adapter, &nic_info, i); + pci_func = npar->pci_func; + memset(&nic_info, 0, sizeof(struct qlcnic_info)); + err = qlcnic_get_nic_info(adapter, + &nic_info, pci_func); if (err) return err; nic_info.min_tx_bw = npar->min_bw; @@ -956,11 +894,12 @@ qlcnic_reset_npar_config(struct qlcnic_adapter *adapter) if (npar->enable_pm) { err = qlcnic_config_port_mirroring(adapter, - npar->dest_npar, 1, i); + npar->dest_npar, 1, + pci_func); if (err) return err; } - err = qlcnic_reset_eswitch_config(adapter, npar, i); + err = qlcnic_reset_eswitch_config(adapter, npar, pci_func); if (err) return err; } @@ -972,7 +911,7 @@ static int qlcnic_check_npar_opertional(struct qlcnic_adapter *adapter) u8 npar_opt_timeo = QLCNIC_DEV_NPAR_OPER_TIMEO; u32 npar_state; - if (adapter->op_mode == QLCNIC_MGMT_FUNC) + if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC) return 0; npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE); @@ -994,7 +933,7 @@ qlcnic_set_mgmt_operations(struct qlcnic_adapter *adapter) int err; if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED) || - adapter->op_mode != QLCNIC_MGMT_FUNC) + adapter->ahw->op_mode != QLCNIC_MGMT_FUNC) return 0; err = qlcnic_set_default_offload_settings(adapter); @@ -1021,14 +960,14 @@ qlcnic_start_firmware(struct qlcnic_adapter *adapter) else if (!err) goto check_fw_status; - if (load_fw_file) + if (qlcnic_load_fw_file) qlcnic_request_firmware(adapter); else { err = qlcnic_check_flash_fw_ver(adapter); if (err) goto err_out; - adapter->fw_type = QLCNIC_FLASH_ROMIMAGE; + adapter->ahw->fw_type = QLCNIC_FLASH_ROMIMAGE; } err = qlcnic_need_fw_reset(adapter); @@ -1089,7 +1028,7 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter) struct net_device *netdev = adapter->netdev; struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx; - if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) { + if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) { handler = qlcnic_tmp_intr; if (!QLCNIC_IS_MSI_FAMILY(adapter)) flags |= IRQF_SHARED; @@ -1148,7 +1087,7 @@ __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev) if (qlcnic_set_eswitch_port_config(adapter)) return -EIO; - if (adapter->capabilities & QLCNIC_FW_CAPABILITY_MORE_CAPS) { + if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_MORE_CAPS) { capab2 = QLCRD32(adapter, CRB_FW_CAPABILITIES_2); if (capab2 & QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG) adapter->flags |= QLCNIC_FW_LRO_MSS_CAP; @@ -1179,7 +1118,7 @@ __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev) qlcnic_linkevent_request(adapter, 1); - adapter->reset_context = 0; + adapter->ahw->reset_context = 0; set_bit(__QLCNIC_DEV_UP, &adapter->state); return 0; } @@ -1312,7 +1251,7 @@ void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings) int ring; clear_bit(__QLCNIC_DEV_UP, &adapter->state); - if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) { + if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) { for (ring = 0; ring < adapter->max_sds_rings; ring++) { sds_ring = &adapter->recv_ctx->sds_rings[ring]; qlcnic_disable_int(sds_ring); @@ -1323,7 +1262,7 @@ void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings) qlcnic_detach(adapter); - adapter->diag_test = 0; + adapter->ahw->diag_test = 0; adapter->max_sds_rings = max_sds_rings; if (qlcnic_attach(adapter)) @@ -1393,7 +1332,7 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test) qlcnic_detach(adapter); adapter->max_sds_rings = 1; - adapter->diag_test = test; + adapter->ahw->diag_test = test; ret = qlcnic_attach(adapter); if (ret) { @@ -1413,14 +1352,14 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test) qlcnic_post_rx_buffers(adapter, rds_ring); } - if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) { + if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) { for (ring = 0; ring < adapter->max_sds_rings; ring++) { sds_ring = &adapter->recv_ctx->sds_rings[ring]; qlcnic_enable_int(sds_ring); } } - if (adapter->diag_test == QLCNIC_LOOPBACK_TEST) { + if (adapter->ahw->diag_test == QLCNIC_LOOPBACK_TEST) { adapter->ahw->loopback_state = 0; qlcnic_linkevent_request(adapter, 1); } @@ -1485,14 +1424,14 @@ qlcnic_reset_context(struct qlcnic_adapter *adapter) } static int -qlcnic_setup_netdev(struct qlcnic_adapter *adapter, - struct net_device *netdev, u8 pci_using_dac) +qlcnic_setup_netdev(struct qlcnic_adapter *adapter, struct net_device *netdev, + int pci_using_dac) { int err; struct pci_dev *pdev = adapter->pdev; - adapter->mc_enabled = 0; - adapter->max_mc_count = 38; + adapter->ahw->mc_enabled = 0; + adapter->ahw->max_mc_count = 38; netdev->netdev_ops = &qlcnic_netdev_ops; netdev->watchdog_timeo = 5*HZ; @@ -1504,16 +1443,16 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter, netdev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM; - if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO) + if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO) netdev->hw_features |= NETIF_F_TSO | NETIF_F_TSO6; - if (pci_using_dac) + if (pci_using_dac == 1) netdev->hw_features |= NETIF_F_HIGHDMA; netdev->vlan_features = netdev->hw_features; - if (adapter->capabilities & QLCNIC_FW_CAPABILITY_FVLANTX) + if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_FVLANTX) netdev->hw_features |= NETIF_F_HW_VLAN_TX; - if (adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO) + if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO) netdev->hw_features |= NETIF_F_LRO; netdev->features |= netdev->hw_features | @@ -1530,7 +1469,7 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter, return 0; } -static int qlcnic_set_dma_mask(struct pci_dev *pdev, u8 *pci_using_dac) +static int qlcnic_set_dma_mask(struct pci_dev *pdev, int *pci_using_dac) { if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) && !pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64))) @@ -1559,15 +1498,14 @@ qlcnic_alloc_msix_entries(struct qlcnic_adapter *adapter, u16 count) return -ENOMEM; } -static int __devinit +static int qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { struct net_device *netdev = NULL; struct qlcnic_adapter *adapter = NULL; - int err; + int err, pci_using_dac = -1; uint8_t revision_id; - uint8_t pci_using_dac; - char brd_name[QLCNIC_MAX_BOARD_NAME_LEN]; + char board_name[QLCNIC_MAX_BOARD_NAME_LEN]; err = pci_enable_device(pdev); if (err) @@ -1616,9 +1554,10 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) spin_lock_init(&adapter->tx_clean_lock); INIT_LIST_HEAD(&adapter->mac_list); - err = qlcnic_setup_pci_map(adapter); + err = qlcnic_setup_pci_map(pdev, adapter->ahw); if (err) goto err_out_free_hw; + qlcnic_check_vf(adapter); /* This will be reset for mezz cards */ adapter->portnum = adapter->ahw->pci_func; @@ -1646,16 +1585,15 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) dev_warn(&pdev->dev, "failed to read mac addr\n"); if (adapter->portnum == 0) { - get_brd_name(adapter, brd_name); - + qlcnic_get_board_name(adapter, board_name); pr_info("%s: %s Board Chip rev 0x%x\n", - module_name(THIS_MODULE), - brd_name, adapter->ahw->revision_id); + module_name(THIS_MODULE), + board_name, adapter->ahw->revision_id); } qlcnic_clear_stats(adapter); - err = qlcnic_alloc_msix_entries(adapter, adapter->max_rx_ques); + err = qlcnic_alloc_msix_entries(adapter, adapter->ahw->max_rx_ques); if (err) goto err_out_decr_ref; @@ -1667,7 +1605,9 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) pci_set_drvdata(pdev, adapter); - qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY); + if (qlcnic_82xx_check(adapter)) + qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, + FW_POLL_DELAY); switch (adapter->ahw->port_type) { case QLCNIC_GBE: @@ -1724,7 +1664,7 @@ err_out_maintenance_mode: return 0; } -static void __devexit qlcnic_remove(struct pci_dev *pdev) +static void qlcnic_remove(struct pci_dev *pdev) { struct qlcnic_adapter *adapter; struct net_device *netdev; @@ -1746,7 +1686,8 @@ static void __devexit qlcnic_remove(struct pci_dev *pdev) if (adapter->eswitch != NULL) kfree(adapter->eswitch); - qlcnic_clr_all_drv_state(adapter, 0); + if (qlcnic_82xx_check(adapter)) + qlcnic_clr_all_drv_state(adapter, 0); clear_bit(__QLCNIC_RESETTING, &adapter->state); @@ -1782,7 +1723,8 @@ static int __qlcnic_shutdown(struct pci_dev *pdev) if (netif_running(netdev)) qlcnic_down(adapter, netdev); - qlcnic_clr_all_drv_state(adapter, 0); + if (qlcnic_82xx_check(adapter)) + qlcnic_clr_all_drv_state(adapter, 0); clear_bit(__QLCNIC_RESETTING, &adapter->state); @@ -1790,9 +1732,11 @@ static int __qlcnic_shutdown(struct pci_dev *pdev) if (retval) return retval; - if (qlcnic_wol_supported(adapter)) { - pci_enable_wake(pdev, PCI_D3cold, 1); - pci_enable_wake(pdev, PCI_D3hot, 1); + if (qlcnic_82xx_check(adapter)) { + if (qlcnic_wol_supported(adapter)) { + pci_enable_wake(pdev, PCI_D3cold, 1); + pci_enable_wake(pdev, PCI_D3hot, 1); + } } return 0; @@ -1927,435 +1871,14 @@ static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter) adapter->fhash.fmax = 0; } -static void qlcnic_change_filter(struct qlcnic_adapter *adapter, - u64 uaddr, __le16 vlan_id, struct qlcnic_host_tx_ring *tx_ring) -{ - struct cmd_desc_type0 *hwdesc; - struct qlcnic_nic_req *req; - struct qlcnic_mac_req *mac_req; - struct qlcnic_vlan_req *vlan_req; - u32 producer; - u64 word; - - producer = tx_ring->producer; - hwdesc = &tx_ring->desc_head[tx_ring->producer]; - - req = (struct qlcnic_nic_req *)hwdesc; - memset(req, 0, sizeof(struct qlcnic_nic_req)); - req->qhdr = cpu_to_le64(QLCNIC_REQUEST << 23); - - word = QLCNIC_MAC_EVENT | ((u64)(adapter->portnum) << 16); - req->req_hdr = cpu_to_le64(word); - - mac_req = (struct qlcnic_mac_req *)&(req->words[0]); - mac_req->op = vlan_id ? QLCNIC_MAC_VLAN_ADD : QLCNIC_MAC_ADD; - memcpy(mac_req->mac_addr, &uaddr, ETH_ALEN); - - vlan_req = (struct qlcnic_vlan_req *)&req->words[1]; - vlan_req->vlan_id = vlan_id; - - tx_ring->producer = get_next_index(producer, tx_ring->num_desc); - smp_mb(); -} - -#define QLCNIC_MAC_HASH(MAC)\ - ((((MAC) & 0x70000) >> 0x10) | (((MAC) & 0x70000000000ULL) >> 0x25)) - -static void -qlcnic_send_filter(struct qlcnic_adapter *adapter, - struct qlcnic_host_tx_ring *tx_ring, - struct cmd_desc_type0 *first_desc, - struct sk_buff *skb) -{ - struct ethhdr *phdr = (struct ethhdr *)(skb->data); - struct qlcnic_filter *fil, *tmp_fil; - struct hlist_node *tmp_hnode, *n; - struct hlist_head *head; - u64 src_addr = 0; - __le16 vlan_id = 0; - u8 hindex; - - if (ether_addr_equal(phdr->h_source, adapter->mac_addr)) - return; - - if (adapter->fhash.fnum >= adapter->fhash.fmax) - return; - - /* Only NPAR capable devices support vlan based learning*/ - if (adapter->flags & QLCNIC_ESWITCH_ENABLED) - vlan_id = first_desc->vlan_TCI; - memcpy(&src_addr, phdr->h_source, ETH_ALEN); - hindex = QLCNIC_MAC_HASH(src_addr) & (QLCNIC_LB_MAX_FILTERS - 1); - head = &(adapter->fhash.fhead[hindex]); - - hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode) { - if (!memcmp(tmp_fil->faddr, &src_addr, ETH_ALEN) && - tmp_fil->vlan_id == vlan_id) { - - if (jiffies > - (QLCNIC_READD_AGE * HZ + tmp_fil->ftime)) - qlcnic_change_filter(adapter, src_addr, vlan_id, - tx_ring); - tmp_fil->ftime = jiffies; - return; - } - } - - fil = kzalloc(sizeof(struct qlcnic_filter), GFP_ATOMIC); - if (!fil) - return; - - qlcnic_change_filter(adapter, src_addr, vlan_id, tx_ring); - - fil->ftime = jiffies; - fil->vlan_id = vlan_id; - memcpy(fil->faddr, &src_addr, ETH_ALEN); - spin_lock(&adapter->mac_learn_lock); - hlist_add_head(&(fil->fnode), head); - adapter->fhash.fnum++; - spin_unlock(&adapter->mac_learn_lock); -} - -static int -qlcnic_tx_pkt(struct qlcnic_adapter *adapter, - struct cmd_desc_type0 *first_desc, - struct sk_buff *skb) -{ - u8 opcode = 0, hdr_len = 0; - u16 flags = 0, vlan_tci = 0; - int copied, offset, copy_len; - struct cmd_desc_type0 *hwdesc; - struct vlan_ethhdr *vh; - struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring; - u16 protocol = ntohs(skb->protocol); - u32 producer = tx_ring->producer; - - if (protocol == ETH_P_8021Q) { - vh = (struct vlan_ethhdr *)skb->data; - flags = FLAGS_VLAN_TAGGED; - vlan_tci = vh->h_vlan_TCI; - protocol = ntohs(vh->h_vlan_encapsulated_proto); - } else if (vlan_tx_tag_present(skb)) { - flags = FLAGS_VLAN_OOB; - vlan_tci = vlan_tx_tag_get(skb); - } - if (unlikely(adapter->pvid)) { - if (vlan_tci && !(adapter->flags & QLCNIC_TAGGING_ENABLED)) - return -EIO; - if (vlan_tci && (adapter->flags & QLCNIC_TAGGING_ENABLED)) - goto set_flags; - - flags = FLAGS_VLAN_OOB; - vlan_tci = adapter->pvid; - } -set_flags: - qlcnic_set_tx_vlan_tci(first_desc, vlan_tci); - qlcnic_set_tx_flags_opcode(first_desc, flags, opcode); - - if (*(skb->data) & BIT_0) { - flags |= BIT_0; - memcpy(&first_desc->eth_addr, skb->data, ETH_ALEN); - } - opcode = TX_ETHER_PKT; - if ((adapter->netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) && - skb_shinfo(skb)->gso_size > 0) { - - hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); - - first_desc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size); - first_desc->total_hdr_length = hdr_len; - - opcode = (protocol == ETH_P_IPV6) ? TX_TCP_LSO6 : TX_TCP_LSO; - - /* For LSO, we need to copy the MAC/IP/TCP headers into - * the descriptor ring */ - copied = 0; - offset = 2; - - if (flags & FLAGS_VLAN_OOB) { - first_desc->total_hdr_length += VLAN_HLEN; - first_desc->tcp_hdr_offset = VLAN_HLEN; - first_desc->ip_hdr_offset = VLAN_HLEN; - /* Only in case of TSO on vlan device */ - flags |= FLAGS_VLAN_TAGGED; - - /* Create a TSO vlan header template for firmware */ - - hwdesc = &tx_ring->desc_head[producer]; - tx_ring->cmd_buf_arr[producer].skb = NULL; - - copy_len = min((int)sizeof(struct cmd_desc_type0) - - offset, hdr_len + VLAN_HLEN); - - vh = (struct vlan_ethhdr *)((char *) hwdesc + 2); - skb_copy_from_linear_data(skb, vh, 12); - vh->h_vlan_proto = htons(ETH_P_8021Q); - vh->h_vlan_TCI = htons(vlan_tci); - - skb_copy_from_linear_data_offset(skb, 12, - (char *)vh + 16, copy_len - 16); - - copied = copy_len - VLAN_HLEN; - offset = 0; - - producer = get_next_index(producer, tx_ring->num_desc); - } - - while (copied < hdr_len) { - - copy_len = min((int)sizeof(struct cmd_desc_type0) - - offset, (hdr_len - copied)); - - hwdesc = &tx_ring->desc_head[producer]; - tx_ring->cmd_buf_arr[producer].skb = NULL; - - skb_copy_from_linear_data_offset(skb, copied, - (char *) hwdesc + offset, copy_len); - - copied += copy_len; - offset = 0; - - producer = get_next_index(producer, tx_ring->num_desc); - } - - tx_ring->producer = producer; - smp_mb(); - adapter->stats.lso_frames++; - - } else if (skb->ip_summed == CHECKSUM_PARTIAL) { - u8 l4proto; - - if (protocol == ETH_P_IP) { - l4proto = ip_hdr(skb)->protocol; - - if (l4proto == IPPROTO_TCP) - opcode = TX_TCP_PKT; - else if (l4proto == IPPROTO_UDP) - opcode = TX_UDP_PKT; - } else if (protocol == ETH_P_IPV6) { - l4proto = ipv6_hdr(skb)->nexthdr; - - if (l4proto == IPPROTO_TCP) - opcode = TX_TCPV6_PKT; - else if (l4proto == IPPROTO_UDP) - opcode = TX_UDPV6_PKT; - } - } - first_desc->tcp_hdr_offset += skb_transport_offset(skb); - first_desc->ip_hdr_offset += skb_network_offset(skb); - qlcnic_set_tx_flags_opcode(first_desc, flags, opcode); - - return 0; -} - -static int -qlcnic_map_tx_skb(struct pci_dev *pdev, - struct sk_buff *skb, struct qlcnic_cmd_buffer *pbuf) -{ - struct qlcnic_skb_frag *nf; - struct skb_frag_struct *frag; - int i, nr_frags; - dma_addr_t map; - - nr_frags = skb_shinfo(skb)->nr_frags; - nf = &pbuf->frag_array[0]; - - map = pci_map_single(pdev, skb->data, - skb_headlen(skb), PCI_DMA_TODEVICE); - if (pci_dma_mapping_error(pdev, map)) - goto out_err; - - nf->dma = map; - nf->length = skb_headlen(skb); - - for (i = 0; i < nr_frags; i++) { - frag = &skb_shinfo(skb)->frags[i]; - nf = &pbuf->frag_array[i+1]; - - map = skb_frag_dma_map(&pdev->dev, frag, 0, skb_frag_size(frag), - DMA_TO_DEVICE); - if (dma_mapping_error(&pdev->dev, map)) - goto unwind; - - nf->dma = map; - nf->length = skb_frag_size(frag); - } - - return 0; - -unwind: - while (--i >= 0) { - nf = &pbuf->frag_array[i+1]; - pci_unmap_page(pdev, nf->dma, nf->length, PCI_DMA_TODEVICE); - } - - nf = &pbuf->frag_array[0]; - pci_unmap_single(pdev, nf->dma, skb_headlen(skb), PCI_DMA_TODEVICE); - -out_err: - return -ENOMEM; -} - -static void -qlcnic_unmap_buffers(struct pci_dev *pdev, struct sk_buff *skb, - struct qlcnic_cmd_buffer *pbuf) -{ - struct qlcnic_skb_frag *nf = &pbuf->frag_array[0]; - int nr_frags = skb_shinfo(skb)->nr_frags; - int i; - - for (i = 0; i < nr_frags; i++) { - nf = &pbuf->frag_array[i+1]; - pci_unmap_page(pdev, nf->dma, nf->length, PCI_DMA_TODEVICE); - } - - nf = &pbuf->frag_array[0]; - pci_unmap_single(pdev, nf->dma, skb_headlen(skb), PCI_DMA_TODEVICE); - pbuf->skb = NULL; -} - -static inline void -qlcnic_clear_cmddesc(u64 *desc) -{ - desc[0] = 0ULL; - desc[2] = 0ULL; - desc[7] = 0ULL; -} - -netdev_tx_t -qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) -{ - struct qlcnic_adapter *adapter = netdev_priv(netdev); - struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring; - struct qlcnic_cmd_buffer *pbuf; - struct qlcnic_skb_frag *buffrag; - struct cmd_desc_type0 *hwdesc, *first_desc; - struct pci_dev *pdev; - struct ethhdr *phdr; - int delta = 0; - int i, k; - - u32 producer; - int frag_count; - u32 num_txd = tx_ring->num_desc; - - if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) { - netif_stop_queue(netdev); - return NETDEV_TX_BUSY; - } - - if (adapter->flags & QLCNIC_MACSPOOF) { - phdr = (struct ethhdr *)skb->data; - if (!ether_addr_equal(phdr->h_source, adapter->mac_addr)) - goto drop_packet; - } - - frag_count = skb_shinfo(skb)->nr_frags + 1; - /* 14 frags supported for normal packet and - * 32 frags supported for TSO packet - */ - if (!skb_is_gso(skb) && frag_count > QLCNIC_MAX_FRAGS_PER_TX) { - - for (i = 0; i < (frag_count - QLCNIC_MAX_FRAGS_PER_TX); i++) - delta += skb_frag_size(&skb_shinfo(skb)->frags[i]); - - if (!__pskb_pull_tail(skb, delta)) - goto drop_packet; - - frag_count = 1 + skb_shinfo(skb)->nr_frags; - } - - if (unlikely(qlcnic_tx_avail(tx_ring) <= TX_STOP_THRESH)) { - netif_stop_queue(netdev); - if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH) - netif_start_queue(netdev); - else { - adapter->stats.xmit_off++; - return NETDEV_TX_BUSY; - } - } - - producer = tx_ring->producer; - pbuf = &tx_ring->cmd_buf_arr[producer]; - - pdev = adapter->pdev; - - first_desc = hwdesc = &tx_ring->desc_head[producer]; - qlcnic_clear_cmddesc((u64 *)hwdesc); - - if (qlcnic_map_tx_skb(pdev, skb, pbuf)) { - adapter->stats.tx_dma_map_error++; - goto drop_packet; - } - - pbuf->skb = skb; - pbuf->frag_count = frag_count; - - qlcnic_set_tx_frags_len(first_desc, frag_count, skb->len); - qlcnic_set_tx_port(first_desc, adapter->portnum); - - for (i = 0; i < frag_count; i++) { - - k = i % 4; - - if ((k == 0) && (i > 0)) { - /* move to next desc.*/ - producer = get_next_index(producer, num_txd); - hwdesc = &tx_ring->desc_head[producer]; - qlcnic_clear_cmddesc((u64 *)hwdesc); - tx_ring->cmd_buf_arr[producer].skb = NULL; - } - - buffrag = &pbuf->frag_array[i]; - - hwdesc->buffer_length[k] = cpu_to_le16(buffrag->length); - switch (k) { - case 0: - hwdesc->addr_buffer1 = cpu_to_le64(buffrag->dma); - break; - case 1: - hwdesc->addr_buffer2 = cpu_to_le64(buffrag->dma); - break; - case 2: - hwdesc->addr_buffer3 = cpu_to_le64(buffrag->dma); - break; - case 3: - hwdesc->addr_buffer4 = cpu_to_le64(buffrag->dma); - break; - } - } - - tx_ring->producer = get_next_index(producer, num_txd); - smp_mb(); - - if (unlikely(qlcnic_tx_pkt(adapter, first_desc, skb))) - goto unwind_buff; - - if (adapter->mac_learn) - qlcnic_send_filter(adapter, tx_ring, first_desc, skb); - - adapter->stats.txbytes += skb->len; - adapter->stats.xmitcalled++; - - qlcnic_update_cmd_producer(adapter, tx_ring); - - return NETDEV_TX_OK; - -unwind_buff: - qlcnic_unmap_buffers(pdev, skb, pbuf); -drop_packet: - adapter->stats.txdropped++; - dev_kfree_skb_any(skb); - return NETDEV_TX_OK; -} - static int qlcnic_check_temp(struct qlcnic_adapter *adapter) { struct net_device *netdev = adapter->netdev; - u32 temp, temp_state, temp_val; + u32 temp_state, temp_val, temp = 0; int rv = 0; - temp = QLCRD32(adapter, CRB_TEMP_STATE); + if (qlcnic_82xx_check(adapter)) + temp = QLCRD32(adapter, CRB_TEMP_STATE); temp_state = qlcnic_get_temp_state(temp); temp_val = qlcnic_get_temp_val(temp); @@ -2367,7 +1890,7 @@ static int qlcnic_check_temp(struct qlcnic_adapter *adapter) temp_val); rv = 1; } else if (temp_state == QLCNIC_TEMP_WARN) { - if (adapter->temp == QLCNIC_TEMP_NORMAL) { + if (adapter->ahw->temp == QLCNIC_TEMP_NORMAL) { dev_err(&netdev->dev, "Device temperature %d degrees C " "exceeds operating range." @@ -2375,37 +1898,16 @@ static int qlcnic_check_temp(struct qlcnic_adapter *adapter) temp_val); } } else { - if (adapter->temp == QLCNIC_TEMP_WARN) { + if (adapter->ahw->temp == QLCNIC_TEMP_WARN) { dev_info(&netdev->dev, "Device temperature is now %d degrees C" " in normal range.\n", temp_val); } } - adapter->temp = temp_state; + adapter->ahw->temp = temp_state; return rv; } -void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup) -{ - struct net_device *netdev = adapter->netdev; - - if (adapter->ahw->linkup && !linkup) { - netdev_info(netdev, "NIC Link is down\n"); - adapter->ahw->linkup = 0; - if (netif_running(netdev)) { - netif_carrier_off(netdev); - netif_stop_queue(netdev); - } - } else if (!adapter->ahw->linkup && linkup) { - netdev_info(netdev, "NIC Link is up\n"); - adapter->ahw->linkup = 1; - if (netif_running(netdev)) { - netif_carrier_on(netdev); - netif_wake_queue(netdev); - } - } -} - static void qlcnic_tx_timeout(struct net_device *netdev) { struct qlcnic_adapter *adapter = netdev_priv(netdev); @@ -2418,7 +1920,7 @@ static void qlcnic_tx_timeout(struct net_device *netdev) if (++adapter->tx_timeo_cnt >= QLCNIC_MAX_TX_TIMEOUTS) adapter->need_fw_reset = 1; else - adapter->reset_context = 1; + adapter->ahw->reset_context = 1; } static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev) @@ -2442,7 +1944,7 @@ static irqreturn_t qlcnic_clear_legacy_intr(struct qlcnic_adapter *adapter) status = readl(adapter->isr_int_vec); - if (!(status & adapter->int_vec_bit)) + if (!(status & adapter->ahw->int_vec_bit)) return IRQ_NONE; /* check interrupt state machine, to be sure */ @@ -2474,7 +1976,7 @@ static irqreturn_t qlcnic_tmp_intr(int irq, void *data) return IRQ_NONE; done: - adapter->diag_cnt++; + adapter->ahw->diag_cnt++; qlcnic_enable_int(sds_ring); return IRQ_HANDLED; } @@ -2512,122 +2014,6 @@ static irqreturn_t qlcnic_msix_intr(int irq, void *data) return IRQ_HANDLED; } -static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter) -{ - u32 sw_consumer, hw_consumer; - int count = 0, i; - struct qlcnic_cmd_buffer *buffer; - struct pci_dev *pdev = adapter->pdev; - struct net_device *netdev = adapter->netdev; - struct qlcnic_skb_frag *frag; - int done; - struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring; - - if (!spin_trylock(&adapter->tx_clean_lock)) - return 1; - - sw_consumer = tx_ring->sw_consumer; - hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer)); - - while (sw_consumer != hw_consumer) { - buffer = &tx_ring->cmd_buf_arr[sw_consumer]; - if (buffer->skb) { - frag = &buffer->frag_array[0]; - pci_unmap_single(pdev, frag->dma, frag->length, - PCI_DMA_TODEVICE); - frag->dma = 0ULL; - for (i = 1; i < buffer->frag_count; i++) { - frag++; - pci_unmap_page(pdev, frag->dma, frag->length, - PCI_DMA_TODEVICE); - frag->dma = 0ULL; - } - - adapter->stats.xmitfinished++; - dev_kfree_skb_any(buffer->skb); - buffer->skb = NULL; - } - - sw_consumer = get_next_index(sw_consumer, tx_ring->num_desc); - if (++count >= MAX_STATUS_HANDLE) - break; - } - - if (count && netif_running(netdev)) { - tx_ring->sw_consumer = sw_consumer; - - smp_mb(); - - if (netif_queue_stopped(netdev) && netif_carrier_ok(netdev)) { - if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH) { - netif_wake_queue(netdev); - adapter->stats.xmit_on++; - } - } - adapter->tx_timeo_cnt = 0; - } - /* - * If everything is freed up to consumer then check if the ring is full - * If the ring is full then check if more needs to be freed and - * schedule the call back again. - * - * This happens when there are 2 CPUs. One could be freeing and the - * other filling it. If the ring is full when we get out of here and - * the card has already interrupted the host then the host can miss the - * interrupt. - * - * There is still a possible race condition and the host could miss an - * interrupt. The card has to take care of this. - */ - hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer)); - done = (sw_consumer == hw_consumer); - spin_unlock(&adapter->tx_clean_lock); - - return done; -} - -static int qlcnic_poll(struct napi_struct *napi, int budget) -{ - struct qlcnic_host_sds_ring *sds_ring = - container_of(napi, struct qlcnic_host_sds_ring, napi); - - struct qlcnic_adapter *adapter = sds_ring->adapter; - - int tx_complete; - int work_done; - - tx_complete = qlcnic_process_cmd_ring(adapter); - - work_done = qlcnic_process_rcv_ring(sds_ring, budget); - - if ((work_done < budget) && tx_complete) { - napi_complete(&sds_ring->napi); - if (test_bit(__QLCNIC_DEV_UP, &adapter->state)) - qlcnic_enable_int(sds_ring); - } - - return work_done; -} - -static int qlcnic_rx_poll(struct napi_struct *napi, int budget) -{ - struct qlcnic_host_sds_ring *sds_ring = - container_of(napi, struct qlcnic_host_sds_ring, napi); - - struct qlcnic_adapter *adapter = sds_ring->adapter; - int work_done; - - work_done = qlcnic_process_rcv_ring(sds_ring, budget); - - if (work_done < budget) { - napi_complete(&sds_ring->napi); - if (test_bit(__QLCNIC_DEV_UP, &adapter->state)) - qlcnic_enable_int(sds_ring); - } - - return work_done; -} - #ifdef CONFIG_NET_POLL_CONTROLLER static void qlcnic_poll_controller(struct net_device *netdev) { @@ -2871,7 +2257,7 @@ qlcnic_fwinit_work(struct work_struct *work) return; } - if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) { + if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC) { qlcnic_api_unlock(adapter); goto wait_npar; } @@ -2987,9 +2373,9 @@ qlcnic_detach_work(struct work_struct *work) goto err_ret; } - if (adapter->temp == QLCNIC_TEMP_PANIC) { + if (adapter->ahw->temp == QLCNIC_TEMP_PANIC) { dev_err(&adapter->pdev->dev, "Detaching the device: temp=%d\n", - adapter->temp); + adapter->ahw->temp); goto err_ret; } @@ -3114,7 +2500,7 @@ qlcnic_attach_work(struct work_struct *work) struct net_device *netdev = adapter->netdev; u32 npar_state; - if (adapter->op_mode != QLCNIC_MGMT_FUNC) { + if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC) { npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE); if (adapter->fw_wait_cnt++ > QLCNIC_DEV_NPAR_OPER_TIMEO) qlcnic_clr_all_drv_state(adapter, 0); @@ -3171,7 +2557,7 @@ qlcnic_check_health(struct qlcnic_adapter *adapter) if (adapter->need_fw_reset) goto detach; - if (adapter->reset_context && auto_fw_reset) { + if (adapter->ahw->reset_context && qlcnic_auto_fw_reset) { qlcnic_reset_hw_context(adapter); adapter->netdev->trans_start = jiffies; } @@ -3186,7 +2572,7 @@ qlcnic_check_health(struct qlcnic_adapter *adapter) qlcnic_dev_request_reset(adapter); - if (auto_fw_reset) + if (qlcnic_auto_fw_reset) clear_bit(__QLCNIC_FW_ATTACHED, &adapter->state); dev_err(&adapter->pdev->dev, "firmware hang detected\n"); @@ -3211,8 +2597,8 @@ detach: adapter->dev_state = (state == QLCNIC_DEV_NEED_QUISCENT) ? state : QLCNIC_DEV_NEED_RESET; - if (auto_fw_reset && - !test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) { + if (qlcnic_auto_fw_reset && !test_and_set_bit(__QLCNIC_RESETTING, + &adapter->state)) { qlcnic_schedule_work(adapter, qlcnic_detach_work, 0); QLCDB(adapter, DRV, "fw recovery scheduled.\n"); @@ -3283,7 +2669,7 @@ static int qlcnic_attach_func(struct pci_dev *pdev) if (qlcnic_api_lock(adapter)) return -EINVAL; - if (adapter->op_mode != QLCNIC_NON_PRIV_FUNC && first_func) { + if (adapter->ahw->op_mode != QLCNIC_NON_PRIV_FUNC && first_func) { adapter->need_fw_reset = 1; set_bit(__QLCNIC_START_FW, &adapter->state); QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_INITIALIZING); @@ -3395,96 +2781,9 @@ qlcnicvf_start_firmware(struct qlcnic_adapter *adapter) return err; } -static int -qlcnicvf_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable) -{ - return -EOPNOTSUPP; -} - -static int -qlcnicvf_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate) -{ - return -EOPNOTSUPP; -} - -static ssize_t -qlcnic_store_bridged_mode(struct device *dev, - struct device_attribute *attr, const char *buf, size_t len) -{ - struct qlcnic_adapter *adapter = dev_get_drvdata(dev); - unsigned long new; - int ret = -EINVAL; - - if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_BDG)) - goto err_out; - - if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) - goto err_out; - - if (strict_strtoul(buf, 2, &new)) - goto err_out; - - if (!adapter->nic_ops->config_bridged_mode(adapter, !!new)) - ret = len; - -err_out: - return ret; -} - -static ssize_t -qlcnic_show_bridged_mode(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct qlcnic_adapter *adapter = dev_get_drvdata(dev); - int bridged_mode = 0; - - if (adapter->capabilities & QLCNIC_FW_CAPABILITY_BDG) - bridged_mode = !!(adapter->flags & QLCNIC_BRIDGE_ENABLED); - - return sprintf(buf, "%d\n", bridged_mode); -} - -static struct device_attribute dev_attr_bridged_mode = { - .attr = {.name = "bridged_mode", .mode = (S_IRUGO | S_IWUSR)}, - .show = qlcnic_show_bridged_mode, - .store = qlcnic_store_bridged_mode, -}; - -static ssize_t -qlcnic_store_diag_mode(struct device *dev, - struct device_attribute *attr, const char *buf, size_t len) -{ - struct qlcnic_adapter *adapter = dev_get_drvdata(dev); - unsigned long new; - - if (strict_strtoul(buf, 2, &new)) - return -EINVAL; - - if (!!new != !!(adapter->flags & QLCNIC_DIAG_ENABLED)) - adapter->flags ^= QLCNIC_DIAG_ENABLED; - - return len; -} - -static ssize_t -qlcnic_show_diag_mode(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct qlcnic_adapter *adapter = dev_get_drvdata(dev); - - return sprintf(buf, "%d\n", - !!(adapter->flags & QLCNIC_DIAG_ENABLED)); -} - -static struct device_attribute dev_attr_diag_mode = { - .attr = {.name = "diag_mode", .mode = (S_IRUGO | S_IWUSR)}, - .show = qlcnic_show_diag_mode, - .store = qlcnic_store_diag_mode, -}; - int qlcnic_validate_max_rss(struct net_device *netdev, u8 max_hw, u8 val) { - if (!use_msi_x && !use_msi) { + if (!qlcnic_use_msi_x && !qlcnic_use_msi) { netdev_info(netdev, "no msix or msi support, hence no rss\n"); return -EINVAL; } @@ -3532,859 +2831,6 @@ int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data) return err; } -static int -qlcnic_validate_beacon(struct qlcnic_adapter *adapter, u16 beacon, u8 *state, - u8 *rate) -{ - *rate = LSB(beacon); - *state = MSB(beacon); - - QLCDB(adapter, DRV, "rate %x state %x\n", *rate, *state); - - if (!*state) { - *rate = __QLCNIC_MAX_LED_RATE; - return 0; - } else if (*state > __QLCNIC_MAX_LED_STATE) - return -EINVAL; - - if ((!*rate) || (*rate > __QLCNIC_MAX_LED_RATE)) - return -EINVAL; - - return 0; -} - -static ssize_t -qlcnic_store_beacon(struct device *dev, - struct device_attribute *attr, const char *buf, size_t len) -{ - struct qlcnic_adapter *adapter = dev_get_drvdata(dev); - int max_sds_rings = adapter->max_sds_rings; - u16 beacon; - u8 b_state, b_rate; - int err; - - if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) { - dev_warn(dev, "LED test not supported for non " - "privilege function\n"); - return -EOPNOTSUPP; - } - - if (len != sizeof(u16)) - return QL_STATUS_INVALID_PARAM; - - memcpy(&beacon, buf, sizeof(u16)); - err = qlcnic_validate_beacon(adapter, beacon, &b_state, &b_rate); - if (err) - return err; - - if (adapter->ahw->beacon_state == b_state) - return len; - - rtnl_lock(); - - if (!adapter->ahw->beacon_state) - if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state)) { - rtnl_unlock(); - return -EBUSY; - } - - if (test_bit(__QLCNIC_RESETTING, &adapter->state)) { - err = -EIO; - goto out; - } - - if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) { - err = qlcnic_diag_alloc_res(adapter->netdev, QLCNIC_LED_TEST); - if (err) - goto out; - set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state); - } - - err = qlcnic_config_led(adapter, b_state, b_rate); - - if (!err) { - err = len; - adapter->ahw->beacon_state = b_state; - } - - if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state)) - qlcnic_diag_free_res(adapter->netdev, max_sds_rings); - - out: - if (!adapter->ahw->beacon_state) - clear_bit(__QLCNIC_LED_ENABLE, &adapter->state); - rtnl_unlock(); - - return err; -} - -static ssize_t -qlcnic_show_beacon(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct qlcnic_adapter *adapter = dev_get_drvdata(dev); - - return sprintf(buf, "%d\n", adapter->ahw->beacon_state); -} - -static struct device_attribute dev_attr_beacon = { - .attr = {.name = "beacon", .mode = (S_IRUGO | S_IWUSR)}, - .show = qlcnic_show_beacon, - .store = qlcnic_store_beacon, -}; - -static int -qlcnic_sysfs_validate_crb(struct qlcnic_adapter *adapter, - loff_t offset, size_t size) -{ - size_t crb_size = 4; - - if (!(adapter->flags & QLCNIC_DIAG_ENABLED)) - return -EIO; - - if (offset < QLCNIC_PCI_CRBSPACE) { - if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM, - QLCNIC_PCI_CAMQM_END)) - crb_size = 8; - else - return -EINVAL; - } - - if ((size != crb_size) || (offset & (crb_size-1))) - return -EINVAL; - - return 0; -} - -static ssize_t -qlcnic_sysfs_read_crb(struct file *filp, struct kobject *kobj, - struct bin_attribute *attr, - char *buf, loff_t offset, size_t size) -{ - struct device *dev = container_of(kobj, struct device, kobj); - struct qlcnic_adapter *adapter = dev_get_drvdata(dev); - u32 data; - u64 qmdata; - int ret; - - ret = qlcnic_sysfs_validate_crb(adapter, offset, size); - if (ret != 0) - return ret; - - if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM, QLCNIC_PCI_CAMQM_END)) { - qlcnic_pci_camqm_read_2M(adapter, offset, &qmdata); - memcpy(buf, &qmdata, size); - } else { - data = QLCRD32(adapter, offset); - memcpy(buf, &data, size); - } - return size; -} - -static ssize_t -qlcnic_sysfs_write_crb(struct file *filp, struct kobject *kobj, - struct bin_attribute *attr, - char *buf, loff_t offset, size_t size) -{ - struct device *dev = container_of(kobj, struct device, kobj); - struct qlcnic_adapter *adapter = dev_get_drvdata(dev); - u32 data; - u64 qmdata; - int ret; - - ret = qlcnic_sysfs_validate_crb(adapter, offset, size); - if (ret != 0) - return ret; - - if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM, QLCNIC_PCI_CAMQM_END)) { - memcpy(&qmdata, buf, size); - qlcnic_pci_camqm_write_2M(adapter, offset, qmdata); - } else { - memcpy(&data, buf, size); - QLCWR32(adapter, offset, data); - } - return size; -} - -static int -qlcnic_sysfs_validate_mem(struct qlcnic_adapter *adapter, - loff_t offset, size_t size) -{ - if (!(adapter->flags & QLCNIC_DIAG_ENABLED)) - return -EIO; - - if ((size != 8) || (offset & 0x7)) - return -EIO; - - return 0; -} - -static ssize_t -qlcnic_sysfs_read_mem(struct file *filp, struct kobject *kobj, - struct bin_attribute *attr, - char *buf, loff_t offset, size_t size) -{ - struct device *dev = container_of(kobj, struct device, kobj); - struct qlcnic_adapter *adapter = dev_get_drvdata(dev); - u64 data; - int ret; - - ret = qlcnic_sysfs_validate_mem(adapter, offset, size); - if (ret != 0) - return ret; - - if (qlcnic_pci_mem_read_2M(adapter, offset, &data)) - return -EIO; - - memcpy(buf, &data, size); - - return size; -} - -static ssize_t -qlcnic_sysfs_write_mem(struct file *filp, struct kobject *kobj, - struct bin_attribute *attr, - char *buf, loff_t offset, size_t size) -{ - struct device *dev = container_of(kobj, struct device, kobj); - struct qlcnic_adapter *adapter = dev_get_drvdata(dev); - u64 data; - int ret; - - ret = qlcnic_sysfs_validate_mem(adapter, offset, size); - if (ret != 0) - return ret; - - memcpy(&data, buf, size); - - if (qlcnic_pci_mem_write_2M(adapter, offset, data)) - return -EIO; - - return size; -} - -static struct bin_attribute bin_attr_crb = { - .attr = {.name = "crb", .mode = (S_IRUGO | S_IWUSR)}, - .size = 0, - .read = qlcnic_sysfs_read_crb, - .write = qlcnic_sysfs_write_crb, -}; - -static struct bin_attribute bin_attr_mem = { - .attr = {.name = "mem", .mode = (S_IRUGO | S_IWUSR)}, - .size = 0, - .read = qlcnic_sysfs_read_mem, - .write = qlcnic_sysfs_write_mem, -}; - -static int -validate_pm_config(struct qlcnic_adapter *adapter, - struct qlcnic_pm_func_cfg *pm_cfg, int count) -{ - - u8 src_pci_func, s_esw_id, d_esw_id; - u8 dest_pci_func; - int i; - - for (i = 0; i < count; i++) { - src_pci_func = pm_cfg[i].pci_func; - dest_pci_func = pm_cfg[i].dest_npar; - if (src_pci_func >= QLCNIC_MAX_PCI_FUNC - || dest_pci_func >= QLCNIC_MAX_PCI_FUNC) - return QL_STATUS_INVALID_PARAM; - - if (adapter->npars[src_pci_func].type != QLCNIC_TYPE_NIC) - return QL_STATUS_INVALID_PARAM; - - if (adapter->npars[dest_pci_func].type != QLCNIC_TYPE_NIC) - return QL_STATUS_INVALID_PARAM; - - s_esw_id = adapter->npars[src_pci_func].phy_port; - d_esw_id = adapter->npars[dest_pci_func].phy_port; - - if (s_esw_id != d_esw_id) - return QL_STATUS_INVALID_PARAM; - - } - return 0; - -} - -static ssize_t -qlcnic_sysfs_write_pm_config(struct file *filp, struct kobject *kobj, - struct bin_attribute *attr, char *buf, loff_t offset, size_t size) -{ - struct device *dev = container_of(kobj, struct device, kobj); - struct qlcnic_adapter *adapter = dev_get_drvdata(dev); - struct qlcnic_pm_func_cfg *pm_cfg; - u32 id, action, pci_func; - int count, rem, i, ret; - - count = size / sizeof(struct qlcnic_pm_func_cfg); - rem = size % sizeof(struct qlcnic_pm_func_cfg); - if (rem) - return QL_STATUS_INVALID_PARAM; - - pm_cfg = (struct qlcnic_pm_func_cfg *) buf; - - ret = validate_pm_config(adapter, pm_cfg, count); - if (ret) - return ret; - for (i = 0; i < count; i++) { - pci_func = pm_cfg[i].pci_func; - action = !!pm_cfg[i].action; - id = adapter->npars[pci_func].phy_port; - ret = qlcnic_config_port_mirroring(adapter, id, - action, pci_func); - if (ret) - return ret; - } - - for (i = 0; i < count; i++) { - pci_func = pm_cfg[i].pci_func; - id = adapter->npars[pci_func].phy_port; - adapter->npars[pci_func].enable_pm = !!pm_cfg[i].action; - adapter->npars[pci_func].dest_npar = id; - } - return size; -} - -static ssize_t -qlcnic_sysfs_read_pm_config(struct file *filp, struct kobject *kobj, - struct bin_attribute *attr, char *buf, loff_t offset, size_t size) -{ - struct device *dev = container_of(kobj, struct device, kobj); - struct qlcnic_adapter *adapter = dev_get_drvdata(dev); - struct qlcnic_pm_func_cfg pm_cfg[QLCNIC_MAX_PCI_FUNC]; - int i; - - if (size != sizeof(pm_cfg)) - return QL_STATUS_INVALID_PARAM; - - for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) { - if (adapter->npars[i].type != QLCNIC_TYPE_NIC) - continue; - pm_cfg[i].action = adapter->npars[i].enable_pm; - pm_cfg[i].dest_npar = 0; - pm_cfg[i].pci_func = i; - } - memcpy(buf, &pm_cfg, size); - - return size; -} - -static int -validate_esw_config(struct qlcnic_adapter *adapter, - struct qlcnic_esw_func_cfg *esw_cfg, int count) -{ - u32 op_mode; - u8 pci_func; - int i; - - op_mode = readl(adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE); - - for (i = 0; i < count; i++) { - pci_func = esw_cfg[i].pci_func; - if (pci_func >= QLCNIC_MAX_PCI_FUNC) - return QL_STATUS_INVALID_PARAM; - - if (adapter->op_mode == QLCNIC_MGMT_FUNC) - if (adapter->npars[pci_func].type != QLCNIC_TYPE_NIC) - return QL_STATUS_INVALID_PARAM; - - switch (esw_cfg[i].op_mode) { - case QLCNIC_PORT_DEFAULTS: - if (QLC_DEV_GET_DRV(op_mode, pci_func) != - QLCNIC_NON_PRIV_FUNC) { - if (esw_cfg[i].mac_anti_spoof != 0) - return QL_STATUS_INVALID_PARAM; - if (esw_cfg[i].mac_override != 1) - return QL_STATUS_INVALID_PARAM; - if (esw_cfg[i].promisc_mode != 1) - return QL_STATUS_INVALID_PARAM; - } - break; - case QLCNIC_ADD_VLAN: - if (!IS_VALID_VLAN(esw_cfg[i].vlan_id)) - return QL_STATUS_INVALID_PARAM; - if (!esw_cfg[i].op_type) - return QL_STATUS_INVALID_PARAM; - break; - case QLCNIC_DEL_VLAN: - if (!esw_cfg[i].op_type) - return QL_STATUS_INVALID_PARAM; - break; - default: - return QL_STATUS_INVALID_PARAM; - } - } - return 0; -} - -static ssize_t -qlcnic_sysfs_write_esw_config(struct file *file, struct kobject *kobj, - struct bin_attribute *attr, char *buf, loff_t offset, size_t size) -{ - struct device *dev = container_of(kobj, struct device, kobj); - struct qlcnic_adapter *adapter = dev_get_drvdata(dev); - struct qlcnic_esw_func_cfg *esw_cfg; - struct qlcnic_npar_info *npar; - int count, rem, i, ret; - u8 pci_func, op_mode = 0; - - count = size / sizeof(struct qlcnic_esw_func_cfg); - rem = size % sizeof(struct qlcnic_esw_func_cfg); - if (rem) - return QL_STATUS_INVALID_PARAM; - - esw_cfg = (struct qlcnic_esw_func_cfg *) buf; - ret = validate_esw_config(adapter, esw_cfg, count); - if (ret) - return ret; - - for (i = 0; i < count; i++) { - if (adapter->op_mode == QLCNIC_MGMT_FUNC) - if (qlcnic_config_switch_port(adapter, &esw_cfg[i])) - return QL_STATUS_INVALID_PARAM; - - if (adapter->ahw->pci_func != esw_cfg[i].pci_func) - continue; - - op_mode = esw_cfg[i].op_mode; - qlcnic_get_eswitch_port_config(adapter, &esw_cfg[i]); - esw_cfg[i].op_mode = op_mode; - esw_cfg[i].pci_func = adapter->ahw->pci_func; - - switch (esw_cfg[i].op_mode) { - case QLCNIC_PORT_DEFAULTS: - qlcnic_set_eswitch_port_features(adapter, &esw_cfg[i]); - break; - case QLCNIC_ADD_VLAN: - qlcnic_set_vlan_config(adapter, &esw_cfg[i]); - break; - case QLCNIC_DEL_VLAN: - esw_cfg[i].vlan_id = 0; - qlcnic_set_vlan_config(adapter, &esw_cfg[i]); - break; - } - } - - if (adapter->op_mode != QLCNIC_MGMT_FUNC) - goto out; - - for (i = 0; i < count; i++) { - pci_func = esw_cfg[i].pci_func; - npar = &adapter->npars[pci_func]; - switch (esw_cfg[i].op_mode) { - case QLCNIC_PORT_DEFAULTS: - npar->promisc_mode = esw_cfg[i].promisc_mode; - npar->mac_override = esw_cfg[i].mac_override; - npar->offload_flags = esw_cfg[i].offload_flags; - npar->mac_anti_spoof = esw_cfg[i].mac_anti_spoof; - npar->discard_tagged = esw_cfg[i].discard_tagged; - break; - case QLCNIC_ADD_VLAN: - npar->pvid = esw_cfg[i].vlan_id; - break; - case QLCNIC_DEL_VLAN: - npar->pvid = 0; - break; - } - } -out: - return size; -} - -static ssize_t -qlcnic_sysfs_read_esw_config(struct file *file, struct kobject *kobj, - struct bin_attribute *attr, char *buf, loff_t offset, size_t size) -{ - struct device *dev = container_of(kobj, struct device, kobj); - struct qlcnic_adapter *adapter = dev_get_drvdata(dev); - struct qlcnic_esw_func_cfg esw_cfg[QLCNIC_MAX_PCI_FUNC]; - u8 i; - - if (size != sizeof(esw_cfg)) - return QL_STATUS_INVALID_PARAM; - - for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) { - if (adapter->npars[i].type != QLCNIC_TYPE_NIC) - continue; - esw_cfg[i].pci_func = i; - if (qlcnic_get_eswitch_port_config(adapter, &esw_cfg[i])) - return QL_STATUS_INVALID_PARAM; - } - memcpy(buf, &esw_cfg, size); - - return size; -} - -static int -validate_npar_config(struct qlcnic_adapter *adapter, - struct qlcnic_npar_func_cfg *np_cfg, int count) -{ - u8 pci_func, i; - - for (i = 0; i < count; i++) { - pci_func = np_cfg[i].pci_func; - if (pci_func >= QLCNIC_MAX_PCI_FUNC) - return QL_STATUS_INVALID_PARAM; - - if (adapter->npars[pci_func].type != QLCNIC_TYPE_NIC) - return QL_STATUS_INVALID_PARAM; - - if (!IS_VALID_BW(np_cfg[i].min_bw) || - !IS_VALID_BW(np_cfg[i].max_bw)) - return QL_STATUS_INVALID_PARAM; - } - return 0; -} - -static ssize_t -qlcnic_sysfs_write_npar_config(struct file *file, struct kobject *kobj, - struct bin_attribute *attr, char *buf, loff_t offset, size_t size) -{ - struct device *dev = container_of(kobj, struct device, kobj); - struct qlcnic_adapter *adapter = dev_get_drvdata(dev); - struct qlcnic_info nic_info; - struct qlcnic_npar_func_cfg *np_cfg; - int i, count, rem, ret; - u8 pci_func; - - count = size / sizeof(struct qlcnic_npar_func_cfg); - rem = size % sizeof(struct qlcnic_npar_func_cfg); - if (rem) - return QL_STATUS_INVALID_PARAM; - - np_cfg = (struct qlcnic_npar_func_cfg *) buf; - ret = validate_npar_config(adapter, np_cfg, count); - if (ret) - return ret; - - for (i = 0; i < count ; i++) { - pci_func = np_cfg[i].pci_func; - ret = qlcnic_get_nic_info(adapter, &nic_info, pci_func); - if (ret) - return ret; - nic_info.pci_func = pci_func; - nic_info.min_tx_bw = np_cfg[i].min_bw; - nic_info.max_tx_bw = np_cfg[i].max_bw; - ret = qlcnic_set_nic_info(adapter, &nic_info); - if (ret) - return ret; - adapter->npars[i].min_bw = nic_info.min_tx_bw; - adapter->npars[i].max_bw = nic_info.max_tx_bw; - } - - return size; - -} -static ssize_t -qlcnic_sysfs_read_npar_config(struct file *file, struct kobject *kobj, - struct bin_attribute *attr, char *buf, loff_t offset, size_t size) -{ - struct device *dev = container_of(kobj, struct device, kobj); - struct qlcnic_adapter *adapter = dev_get_drvdata(dev); - struct qlcnic_info nic_info; - struct qlcnic_npar_func_cfg np_cfg[QLCNIC_MAX_PCI_FUNC]; - int i, ret; - - if (size != sizeof(np_cfg)) - return QL_STATUS_INVALID_PARAM; - - for (i = 0; i < QLCNIC_MAX_PCI_FUNC ; i++) { - if (adapter->npars[i].type != QLCNIC_TYPE_NIC) - continue; - ret = qlcnic_get_nic_info(adapter, &nic_info, i); - if (ret) - return ret; - - np_cfg[i].pci_func = i; - np_cfg[i].op_mode = (u8)nic_info.op_mode; - np_cfg[i].port_num = nic_info.phys_port; - np_cfg[i].fw_capab = nic_info.capabilities; - np_cfg[i].min_bw = nic_info.min_tx_bw ; - np_cfg[i].max_bw = nic_info.max_tx_bw; - np_cfg[i].max_tx_queues = nic_info.max_tx_ques; - np_cfg[i].max_rx_queues = nic_info.max_rx_ques; - } - memcpy(buf, &np_cfg, size); - return size; -} - -static ssize_t -qlcnic_sysfs_get_port_stats(struct file *file, struct kobject *kobj, - struct bin_attribute *attr, char *buf, loff_t offset, size_t size) -{ - struct device *dev = container_of(kobj, struct device, kobj); - struct qlcnic_adapter *adapter = dev_get_drvdata(dev); - struct qlcnic_esw_statistics port_stats; - int ret; - - if (size != sizeof(struct qlcnic_esw_statistics)) - return QL_STATUS_INVALID_PARAM; - - if (offset >= QLCNIC_MAX_PCI_FUNC) - return QL_STATUS_INVALID_PARAM; - - memset(&port_stats, 0, size); - ret = qlcnic_get_port_stats(adapter, offset, QLCNIC_QUERY_RX_COUNTER, - &port_stats.rx); - if (ret) - return ret; - - ret = qlcnic_get_port_stats(adapter, offset, QLCNIC_QUERY_TX_COUNTER, - &port_stats.tx); - if (ret) - return ret; - - memcpy(buf, &port_stats, size); - return size; -} - -static ssize_t -qlcnic_sysfs_get_esw_stats(struct file *file, struct kobject *kobj, - struct bin_attribute *attr, char *buf, loff_t offset, size_t size) -{ - struct device *dev = container_of(kobj, struct device, kobj); - struct qlcnic_adapter *adapter = dev_get_drvdata(dev); - struct qlcnic_esw_statistics esw_stats; - int ret; - - if (size != sizeof(struct qlcnic_esw_statistics)) - return QL_STATUS_INVALID_PARAM; - - if (offset >= QLCNIC_NIU_MAX_XG_PORTS) - return QL_STATUS_INVALID_PARAM; - - memset(&esw_stats, 0, size); - ret = qlcnic_get_eswitch_stats(adapter, offset, QLCNIC_QUERY_RX_COUNTER, - &esw_stats.rx); - if (ret) - return ret; - - ret = qlcnic_get_eswitch_stats(adapter, offset, QLCNIC_QUERY_TX_COUNTER, - &esw_stats.tx); - if (ret) - return ret; - - memcpy(buf, &esw_stats, size); - return size; -} - -static ssize_t -qlcnic_sysfs_clear_esw_stats(struct file *file, struct kobject *kobj, - struct bin_attribute *attr, char *buf, loff_t offset, size_t size) -{ - struct device *dev = container_of(kobj, struct device, kobj); - struct qlcnic_adapter *adapter = dev_get_drvdata(dev); - int ret; - - if (offset >= QLCNIC_NIU_MAX_XG_PORTS) - return QL_STATUS_INVALID_PARAM; - - ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_ESWITCH, offset, - QLCNIC_QUERY_RX_COUNTER); - if (ret) - return ret; - - ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_ESWITCH, offset, - QLCNIC_QUERY_TX_COUNTER); - if (ret) - return ret; - - return size; -} - -static ssize_t -qlcnic_sysfs_clear_port_stats(struct file *file, struct kobject *kobj, - struct bin_attribute *attr, char *buf, loff_t offset, size_t size) -{ - - struct device *dev = container_of(kobj, struct device, kobj); - struct qlcnic_adapter *adapter = dev_get_drvdata(dev); - int ret; - - if (offset >= QLCNIC_MAX_PCI_FUNC) - return QL_STATUS_INVALID_PARAM; - - ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_PORT, offset, - QLCNIC_QUERY_RX_COUNTER); - if (ret) - return ret; - - ret = qlcnic_clear_esw_stats(adapter, QLCNIC_STATS_PORT, offset, - QLCNIC_QUERY_TX_COUNTER); - if (ret) - return ret; - - return size; -} - -static ssize_t -qlcnic_sysfs_read_pci_config(struct file *file, struct kobject *kobj, - struct bin_attribute *attr, char *buf, loff_t offset, size_t size) -{ - struct device *dev = container_of(kobj, struct device, kobj); - struct qlcnic_adapter *adapter = dev_get_drvdata(dev); - struct qlcnic_pci_func_cfg pci_cfg[QLCNIC_MAX_PCI_FUNC]; - struct qlcnic_pci_info *pci_info; - int i, ret; - - if (size != sizeof(pci_cfg)) - return QL_STATUS_INVALID_PARAM; - - pci_info = kcalloc(QLCNIC_MAX_PCI_FUNC, sizeof(*pci_info), GFP_KERNEL); - if (!pci_info) - return -ENOMEM; - - ret = qlcnic_get_pci_info(adapter, pci_info); - if (ret) { - kfree(pci_info); - return ret; - } - - for (i = 0; i < QLCNIC_MAX_PCI_FUNC ; i++) { - pci_cfg[i].pci_func = pci_info[i].id; - pci_cfg[i].func_type = pci_info[i].type; - pci_cfg[i].port_num = pci_info[i].default_port; - pci_cfg[i].min_bw = pci_info[i].tx_min_bw; - pci_cfg[i].max_bw = pci_info[i].tx_max_bw; - memcpy(&pci_cfg[i].def_mac_addr, &pci_info[i].mac, ETH_ALEN); - } - memcpy(buf, &pci_cfg, size); - kfree(pci_info); - return size; -} -static struct bin_attribute bin_attr_npar_config = { - .attr = {.name = "npar_config", .mode = (S_IRUGO | S_IWUSR)}, - .size = 0, - .read = qlcnic_sysfs_read_npar_config, - .write = qlcnic_sysfs_write_npar_config, -}; - -static struct bin_attribute bin_attr_pci_config = { - .attr = {.name = "pci_config", .mode = (S_IRUGO | S_IWUSR)}, - .size = 0, - .read = qlcnic_sysfs_read_pci_config, - .write = NULL, -}; - -static struct bin_attribute bin_attr_port_stats = { - .attr = {.name = "port_stats", .mode = (S_IRUGO | S_IWUSR)}, - .size = 0, - .read = qlcnic_sysfs_get_port_stats, - .write = qlcnic_sysfs_clear_port_stats, -}; - -static struct bin_attribute bin_attr_esw_stats = { - .attr = {.name = "esw_stats", .mode = (S_IRUGO | S_IWUSR)}, - .size = 0, - .read = qlcnic_sysfs_get_esw_stats, - .write = qlcnic_sysfs_clear_esw_stats, -}; - -static struct bin_attribute bin_attr_esw_config = { - .attr = {.name = "esw_config", .mode = (S_IRUGO | S_IWUSR)}, - .size = 0, - .read = qlcnic_sysfs_read_esw_config, - .write = qlcnic_sysfs_write_esw_config, -}; - -static struct bin_attribute bin_attr_pm_config = { - .attr = {.name = "pm_config", .mode = (S_IRUGO | S_IWUSR)}, - .size = 0, - .read = qlcnic_sysfs_read_pm_config, - .write = qlcnic_sysfs_write_pm_config, -}; - -static void -qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter) -{ - struct device *dev = &adapter->pdev->dev; - - if (adapter->capabilities & QLCNIC_FW_CAPABILITY_BDG) - if (device_create_file(dev, &dev_attr_bridged_mode)) - dev_warn(dev, - "failed to create bridged_mode sysfs entry\n"); -} - -static void -qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter) -{ - struct device *dev = &adapter->pdev->dev; - - if (adapter->capabilities & QLCNIC_FW_CAPABILITY_BDG) - device_remove_file(dev, &dev_attr_bridged_mode); -} - -static void -qlcnic_create_diag_entries(struct qlcnic_adapter *adapter) -{ - struct device *dev = &adapter->pdev->dev; - u32 state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE); - - if (device_create_bin_file(dev, &bin_attr_port_stats)) - dev_info(dev, "failed to create port stats sysfs entry"); - - if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) - return; - if (device_create_file(dev, &dev_attr_diag_mode)) - dev_info(dev, "failed to create diag_mode sysfs entry\n"); - if (device_create_bin_file(dev, &bin_attr_crb)) - dev_info(dev, "failed to create crb sysfs entry\n"); - if (device_create_bin_file(dev, &bin_attr_mem)) - dev_info(dev, "failed to create mem sysfs entry\n"); - - if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD)) - return; - - if (device_create_bin_file(dev, &bin_attr_pci_config)) - dev_info(dev, "failed to create pci config sysfs entry"); - if (device_create_file(dev, &dev_attr_beacon)) - dev_info(dev, "failed to create beacon sysfs entry"); - - if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED)) - return; - if (device_create_bin_file(dev, &bin_attr_esw_config)) - dev_info(dev, "failed to create esw config sysfs entry"); - if (adapter->op_mode != QLCNIC_MGMT_FUNC) - return; - if (device_create_bin_file(dev, &bin_attr_npar_config)) - dev_info(dev, "failed to create npar config sysfs entry"); - if (device_create_bin_file(dev, &bin_attr_pm_config)) - dev_info(dev, "failed to create pm config sysfs entry"); - if (device_create_bin_file(dev, &bin_attr_esw_stats)) - dev_info(dev, "failed to create eswitch stats sysfs entry"); -} - -static void -qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter) -{ - struct device *dev = &adapter->pdev->dev; - u32 state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE); - - device_remove_bin_file(dev, &bin_attr_port_stats); - - if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) - return; - device_remove_file(dev, &dev_attr_diag_mode); - device_remove_bin_file(dev, &bin_attr_crb); - device_remove_bin_file(dev, &bin_attr_mem); - if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD)) - return; - device_remove_bin_file(dev, &bin_attr_pci_config); - device_remove_file(dev, &dev_attr_beacon); - if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED)) - return; - device_remove_bin_file(dev, &bin_attr_esw_config); - if (adapter->op_mode != QLCNIC_MGMT_FUNC) - return; - device_remove_bin_file(dev, &bin_attr_npar_config); - device_remove_bin_file(dev, &bin_attr_pm_config); - device_remove_bin_file(dev, &bin_attr_esw_stats); -} - #ifdef CONFIG_INET #define is_qlcnic_netdev(dev) (dev->netdev_ops == &qlcnic_netdev_ops) @@ -4523,7 +2969,7 @@ static void qlcnic_restore_indev_addr(struct net_device *dev, unsigned long event) { } #endif -static const struct pci_error_handlers qlcnic_err_handler = { +static struct pci_error_handlers qlcnic_err_handler = { .error_detected = qlcnic_io_error_detected, .slot_reset = qlcnic_io_slot_reset, .resume = qlcnic_io_resume, @@ -4533,7 +2979,7 @@ static struct pci_driver qlcnic_driver = { .name = qlcnic_driver_name, .id_table = qlcnic_pci_tbl, .probe = qlcnic_probe, - .remove = __devexit_p(qlcnic_remove), + .remove = qlcnic_remove, #ifdef CONFIG_PM .suspend = qlcnic_suspend, .resume = qlcnic_resume, |