diff options
Diffstat (limited to 'drivers/net/qlcnic')
-rw-r--r-- | drivers/net/qlcnic/qlcnic.h | 1 | ||||
-rw-r--r-- | drivers/net/qlcnic/qlcnic_hdr.h | 2 | ||||
-rw-r--r-- | drivers/net/qlcnic/qlcnic_init.c | 16 | ||||
-rw-r--r-- | drivers/net/qlcnic/qlcnic_main.c | 116 |
4 files changed, 75 insertions, 60 deletions
diff --git a/drivers/net/qlcnic/qlcnic.h b/drivers/net/qlcnic/qlcnic.h index d15de63ed0b..0a537044d7d 100644 --- a/drivers/net/qlcnic/qlcnic.h +++ b/drivers/net/qlcnic/qlcnic.h @@ -902,6 +902,7 @@ struct qlcnic_mac_req { #define QLCNIC_BRIDGE_ENABLED 0X10 #define QLCNIC_DIAG_ENABLED 0x20 #define QLCNIC_ESWITCH_ENABLED 0x40 +#define QLCNIC_ADAPTER_INITIALIZED 0x80 #define QLCNIC_TAGGING_ENABLED 0x100 #define QLCNIC_MACSPOOF 0x200 #define QLCNIC_IS_MSI_FAMILY(adapter) \ diff --git a/drivers/net/qlcnic/qlcnic_hdr.h b/drivers/net/qlcnic/qlcnic_hdr.h index 219de9f4496..bce1b1d541b 100644 --- a/drivers/net/qlcnic/qlcnic_hdr.h +++ b/drivers/net/qlcnic/qlcnic_hdr.h @@ -748,7 +748,7 @@ enum { #define QLCNIC_RESET_TIMEOUT_SECS 10 #define QLCNIC_INIT_TIMEOUT_SECS 30 #define QLCNIC_HEARTBEAT_PERIOD_MSECS 200 -#define QLCNIC_HEARTBEAT_RETRY_COUNT 30 +#define QLCNIC_HEARTBEAT_RETRY_COUNT 45 #define ISR_MSI_INT_TRIGGER(FUNC) (QLCNIC_PCIX_PS_REG(PCIX_MSI_F(FUNC))) #define ISR_LEGACY_INT_TRIGGERED(VAL) (((VAL) & 0x300) == 0x200) diff --git a/drivers/net/qlcnic/qlcnic_init.c b/drivers/net/qlcnic/qlcnic_init.c index df91b754bb7..eb8256bec51 100644 --- a/drivers/net/qlcnic/qlcnic_init.c +++ b/drivers/net/qlcnic/qlcnic_init.c @@ -547,7 +547,7 @@ int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter) int qlcnic_check_fw_status(struct qlcnic_adapter *adapter) { - u32 heartbit, ret = -EIO; + u32 heartbit, cmdpeg_state, ret = -EIO; int retries = QLCNIC_HEARTBEAT_RETRY_COUNT; adapter->heartbit = QLCRD32(adapter, QLCNIC_PEG_ALIVE_COUNTER); @@ -555,10 +555,16 @@ qlcnic_check_fw_status(struct qlcnic_adapter *adapter) msleep(QLCNIC_HEARTBEAT_PERIOD_MSECS); heartbit = QLCRD32(adapter, QLCNIC_PEG_ALIVE_COUNTER); if (heartbit != adapter->heartbit) { - /* Complete firmware handshake */ - QLCWR32(adapter, CRB_CMDPEG_STATE, PHAN_INITIALIZE_ACK); - ret = QLCNIC_RCODE_SUCCESS; - break; + cmdpeg_state = QLCRD32(adapter, CRB_CMDPEG_STATE); + /* Ensure peg states are initialized */ + if (cmdpeg_state == PHAN_INITIALIZE_COMPLETE || + cmdpeg_state == PHAN_INITIALIZE_ACK) { + /* Complete firmware handshake */ + QLCWR32(adapter, CRB_CMDPEG_STATE, + PHAN_INITIALIZE_ACK); + ret = QLCNIC_RCODE_SUCCESS; + break; + } } } while (--retries); diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c index 1b8f67dab9b..6999d5aaa15 100644 --- a/drivers/net/qlcnic/qlcnic_main.c +++ b/drivers/net/qlcnic/qlcnic_main.c @@ -566,12 +566,11 @@ err_lock: return ret; } -static u32 -qlcnic_get_driver_mode(struct qlcnic_adapter *adapter) +static void +qlcnic_check_vf(struct qlcnic_adapter *adapter) { void __iomem *msix_base_addr; void __iomem *priv_op; - struct qlcnic_info nic_info; u32 func; u32 msix_base; u32 op_mode, priv_level; @@ -586,20 +585,6 @@ qlcnic_get_driver_mode(struct qlcnic_adapter *adapter) func = (func - msix_base)/QLCNIC_MSIX_TBL_PGSIZE; adapter->ahw.pci_func = func; - if (!qlcnic_get_nic_info(adapter, &nic_info, adapter->ahw.pci_func)) { - adapter->capabilities = nic_info.capabilities; - - if (adapter->capabilities & BIT_6) - adapter->flags |= QLCNIC_ESWITCH_ENABLED; - else - adapter->flags &= ~QLCNIC_ESWITCH_ENABLED; - } - - if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED)) { - adapter->nic_ops = &qlcnic_ops; - return adapter->fw_hal_version; - } - /* Determine function privilege level */ priv_op = adapter->ahw.pci_base0 + QLCNIC_DRV_OP_MODE; op_mode = readl(priv_op); @@ -608,37 +593,14 @@ qlcnic_get_driver_mode(struct qlcnic_adapter *adapter) else priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw.pci_func); - switch (priv_level) { - case QLCNIC_MGMT_FUNC: - adapter->op_mode = QLCNIC_MGMT_FUNC; - adapter->nic_ops = &qlcnic_ops; - qlcnic_init_pci_info(adapter); - /* Set privilege level for other functions */ - qlcnic_set_function_modes(adapter); - dev_info(&adapter->pdev->dev, - "HAL Version: %d, Management function\n", - adapter->fw_hal_version); - break; - case QLCNIC_PRIV_FUNC: - adapter->op_mode = QLCNIC_PRIV_FUNC; - dev_info(&adapter->pdev->dev, - "HAL Version: %d, Privileged function\n", - adapter->fw_hal_version); - adapter->nic_ops = &qlcnic_ops; - break; - case QLCNIC_NON_PRIV_FUNC: + if (priv_level == QLCNIC_NON_PRIV_FUNC) { adapter->op_mode = QLCNIC_NON_PRIV_FUNC; dev_info(&adapter->pdev->dev, "HAL Version: %d Non Privileged function\n", adapter->fw_hal_version); adapter->nic_ops = &qlcnic_vf_ops; - break; - default: - dev_info(&adapter->pdev->dev, "Unknown function mode: %d\n", - priv_level); - return 0; - } - return adapter->fw_hal_version; + } else + adapter->nic_ops = &qlcnic_ops; } static int @@ -671,10 +633,7 @@ qlcnic_setup_pci_map(struct qlcnic_adapter *adapter) adapter->ahw.pci_base0 = mem_ptr0; adapter->ahw.pci_len0 = pci_len0; - if (!qlcnic_get_driver_mode(adapter)) { - iounmap(adapter->ahw.pci_base0); - return -EIO; - } + 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))); @@ -719,6 +678,9 @@ qlcnic_check_options(struct qlcnic_adapter *adapter) adapter->fw_version = QLCNIC_VERSION_CODE(fw_major, fw_minor, fw_build); + if (!(adapter->flags & QLCNIC_ADAPTER_INITIALIZED)) + if (qlcnic_read_mac_addr(adapter)) + dev_warn(&pdev->dev, "failed to read mac addr\n"); if (adapter->portnum == 0) { get_brd_name(adapter, brd_name); @@ -837,6 +799,51 @@ qlcnic_set_netdev_features(struct qlcnic_adapter *adapter, } static int +qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter) +{ + void __iomem *priv_op; + u32 op_mode, priv_level; + int err = 0; + + if (adapter->flags & QLCNIC_ADAPTER_INITIALIZED) + return 0; + + priv_op = adapter->ahw.pci_base0 + QLCNIC_DRV_OP_MODE; + op_mode = readl(priv_op); + priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw.pci_func); + + if (op_mode == QLC_DEV_DRV_DEFAULT) + priv_level = QLCNIC_MGMT_FUNC; + else + priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw.pci_func); + + if (adapter->capabilities & BIT_6) { + adapter->flags |= QLCNIC_ESWITCH_ENABLED; + if (priv_level == QLCNIC_MGMT_FUNC) { + adapter->op_mode = QLCNIC_MGMT_FUNC; + err = qlcnic_init_pci_info(adapter); + if (err) + return err; + /* Set privilege level for other functions */ + qlcnic_set_function_modes(adapter); + dev_info(&adapter->pdev->dev, + "HAL Version: %d, Management function\n", + adapter->fw_hal_version); + } else if (priv_level == QLCNIC_PRIV_FUNC) { + adapter->op_mode = QLCNIC_PRIV_FUNC; + dev_info(&adapter->pdev->dev, + "HAL Version: %d, Privileged function\n", + adapter->fw_hal_version); + } + } else + adapter->flags &= ~QLCNIC_ESWITCH_ENABLED; + + adapter->flags |= QLCNIC_ADAPTER_INITIALIZED; + + return err; +} + +static int qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter) { struct qlcnic_esw_func_cfg esw_cfg; @@ -1005,8 +1012,14 @@ set_dev_ready: err = qlcnic_reset_npar_config(adapter); if (err) goto err_out; - qlcnic_dev_set_npar_ready(adapter); qlcnic_check_options(adapter); + err = qlcnic_check_eswitch_mode(adapter); + if (err) { + dev_err(&adapter->pdev->dev, + "Memory allocation failed for eswitch\n"); + goto err_out; + } + qlcnic_dev_set_npar_ready(adapter); adapter->need_fw_reset = 0; qlcnic_release_firmware(adapter); @@ -1015,6 +1028,7 @@ set_dev_ready: err_out: QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_FAILED); dev_err(&adapter->pdev->dev, "Device state set to failed\n"); + qlcnic_release_firmware(adapter); return err; } @@ -1419,9 +1433,6 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter, netdev->features |= NETIF_F_LRO; netdev->irq = adapter->msix_entries[0].vector; - if (qlcnic_read_mac_addr(adapter)) - dev_warn(&pdev->dev, "failed to read mac addr\n"); - netif_carrier_off(netdev); netif_stop_queue(netdev); @@ -1515,9 +1526,6 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_out_iounmap; } - if (qlcnic_read_mac_addr(adapter)) - dev_warn(&pdev->dev, "failed to read mac addr\n"); - err = qlcnic_setup_idc_param(adapter); if (err) goto err_out_iounmap; |