diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 14 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 53 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c | 17 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c | 23 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c | 51 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 66 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c | 53 |
10 files changed, 225 insertions, 64 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h index 955dd858464a..a89e322be28e 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h @@ -1596,6 +1596,8 @@ struct qlcnic_nic_template { void (*napi_del)(struct qlcnic_adapter *); void (*config_ipaddr)(struct qlcnic_adapter *, __be32, int); irqreturn_t (*clear_legacy_intr)(struct qlcnic_adapter *); + int (*shutdown)(struct pci_dev *); + int (*resume)(struct qlcnic_adapter *); }; /* Adapter hardware abstraction */ @@ -1800,6 +1802,18 @@ static inline void qlcnic_napi_enable(struct qlcnic_adapter *adapter) adapter->ahw->hw_ops->napi_enable(adapter); } +static inline int __qlcnic_shutdown(struct pci_dev *pdev) +{ + struct qlcnic_adapter *adapter = pci_get_drvdata(pdev); + + return adapter->nic_ops->shutdown(pdev); +} + +static inline int __qlcnic_resume(struct qlcnic_adapter *adapter) +{ + return adapter->nic_ops->resume(adapter); +} + static inline void qlcnic_napi_disable(struct qlcnic_adapter *adapter) { adapter->ahw->hw_ops->napi_disable(adapter); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c index 1938812bb0e2..0913c623a67e 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c @@ -186,6 +186,8 @@ static struct qlcnic_nic_template qlcnic_83xx_ops = { .napi_del = qlcnic_83xx_napi_del, .config_ipaddr = qlcnic_83xx_config_ipaddr, .clear_legacy_intr = qlcnic_83xx_clear_legacy_intr, + .shutdown = qlcnic_83xx_shutdown, + .resume = qlcnic_83xx_resume, }; void qlcnic_83xx_register_map(struct qlcnic_hardware_context *ahw) @@ -3393,3 +3395,54 @@ int qlcnic_83xx_flash_test(struct qlcnic_adapter *adapter) } return 0; } + +int qlcnic_83xx_shutdown(struct pci_dev *pdev) +{ + struct qlcnic_adapter *adapter = pci_get_drvdata(pdev); + struct net_device *netdev = adapter->netdev; + int retval; + + netif_device_detach(netdev); + qlcnic_cancel_idc_work(adapter); + + if (netif_running(netdev)) + qlcnic_down(adapter, netdev); + + qlcnic_83xx_disable_mbx_intr(adapter); + cancel_delayed_work_sync(&adapter->idc_aen_work); + + retval = pci_save_state(pdev); + if (retval) + return retval; + + return 0; +} + +int qlcnic_83xx_resume(struct qlcnic_adapter *adapter) +{ + struct qlcnic_hardware_context *ahw = adapter->ahw; + struct qlc_83xx_idc *idc = &ahw->idc; + int err = 0; + + err = qlcnic_83xx_idc_init(adapter); + if (err) + return err; + + if (ahw->nic_mode == QLC_83XX_VIRTUAL_NIC_MODE) { + if (ahw->op_mode == QLCNIC_MGMT_FUNC) { + qlcnic_83xx_set_vnic_opmode(adapter); + } else { + err = qlcnic_83xx_check_vnic_state(adapter); + if (err) + return err; + } + } + + err = qlcnic_83xx_idc_reattach_driver(adapter); + if (err) + return err; + + qlcnic_schedule_work(adapter, qlcnic_83xx_idc_poll_dev_state, + idc->delay); + return err; +} diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h index e356ee87a9a6..2548d1403d75 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h @@ -628,4 +628,10 @@ u32 qlcnic_83xx_mbx_poll(struct qlcnic_adapter *, u32 *); void qlcnic_83xx_enable_mbx_poll(struct qlcnic_adapter *); void qlcnic_83xx_disable_mbx_poll(struct qlcnic_adapter *); void qlcnic_83xx_set_mac_filter_count(struct qlcnic_adapter *); +int qlcnic_83xx_shutdown(struct pci_dev *); +int qlcnic_83xx_resume(struct qlcnic_adapter *); +int qlcnic_83xx_idc_init(struct qlcnic_adapter *); +int qlcnic_83xx_idc_reattach_driver(struct qlcnic_adapter *); +int qlcnic_83xx_set_vnic_opmode(struct qlcnic_adapter *); +int qlcnic_83xx_check_vnic_state(struct qlcnic_adapter *); #endif diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c index e2d04d5cb9b0..f41dfab1e9a3 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c @@ -606,7 +606,7 @@ static int qlcnic_83xx_idc_check_fan_failure(struct qlcnic_adapter *adapter) return 0; } -static int qlcnic_83xx_idc_reattach_driver(struct qlcnic_adapter *adapter) +int qlcnic_83xx_idc_reattach_driver(struct qlcnic_adapter *adapter) { int err; @@ -1135,7 +1135,7 @@ qlcnic_83xx_idc_first_to_load_function_handler(struct qlcnic_adapter *adapter) return 0; } -static int qlcnic_83xx_idc_init(struct qlcnic_adapter *adapter) +int qlcnic_83xx_idc_init(struct qlcnic_adapter *adapter) { int ret = -EIO; @@ -1554,9 +1554,18 @@ static int qlcnic_83xx_reset_template_checksum(struct qlcnic_adapter *p_dev) int qlcnic_83xx_get_reset_instruction_template(struct qlcnic_adapter *p_dev) { - u8 *p_buff; - u32 addr, count; struct qlcnic_hardware_context *ahw = p_dev->ahw; + u32 addr, count, prev_ver, curr_ver; + u8 *p_buff; + + if (ahw->reset.buff != NULL) { + prev_ver = p_dev->fw_version; + curr_ver = qlcnic_83xx_get_fw_version(p_dev); + if (curr_ver > prev_ver) + kfree(ahw->reset.buff); + else + return 0; + } ahw->reset.seq_error = 0; ahw->reset.buff = kzalloc(QLC_83XX_RESTART_TEMPLATE_SIZE, GFP_KERNEL); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c index b5054e1d1710..599d1fda52f2 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c @@ -39,7 +39,7 @@ int qlcnic_83xx_disable_vnic_mode(struct qlcnic_adapter *adapter, int lock) return 0; } -static int qlcnic_83xx_set_vnic_opmode(struct qlcnic_adapter *adapter) +int qlcnic_83xx_set_vnic_opmode(struct qlcnic_adapter *adapter) { u8 id; int ret = -EBUSY; @@ -218,3 +218,24 @@ int qlcnic_83xx_config_vnic_opmode(struct qlcnic_adapter *adapter) return 0; } + +int qlcnic_83xx_check_vnic_state(struct qlcnic_adapter *adapter) +{ + struct qlcnic_hardware_context *ahw = adapter->ahw; + struct qlc_83xx_idc *idc = &ahw->idc; + u32 state; + + state = QLCRDX(ahw, QLC_83XX_VNIC_STATE); + while (state != QLCNIC_DEV_NPAR_OPER && idc->vnic_wait_limit--) { + msleep(1000); + state = QLCRDX(ahw, QLC_83XX_VNIC_STATE); + } + + if (!idc->vnic_wait_limit) { + dev_err(&adapter->pdev->dev, + "vNIC mode not operational, state check timed out.\n"); + return -EIO; + } + + return 0; +} diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c index 9fcbfd449ac5..5b5d2edf125d 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c @@ -1577,3 +1577,54 @@ void qlcnic_82xx_api_unlock(struct qlcnic_adapter *adapter) { qlcnic_pcie_sem_unlock(adapter, 5); } + +int qlcnic_82xx_shutdown(struct pci_dev *pdev) +{ + struct qlcnic_adapter *adapter = pci_get_drvdata(pdev); + struct net_device *netdev = adapter->netdev; + int retval; + + netif_device_detach(netdev); + + qlcnic_cancel_idc_work(adapter); + + if (netif_running(netdev)) + qlcnic_down(adapter, netdev); + + qlcnic_clr_all_drv_state(adapter, 0); + + clear_bit(__QLCNIC_RESETTING, &adapter->state); + + retval = pci_save_state(pdev); + if (retval) + return retval; + + if (qlcnic_wol_supported(adapter)) { + pci_enable_wake(pdev, PCI_D3cold, 1); + pci_enable_wake(pdev, PCI_D3hot, 1); + } + + return 0; +} + +int qlcnic_82xx_resume(struct qlcnic_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + int err; + + err = qlcnic_start_firmware(adapter); + if (err) { + dev_err(&adapter->pdev->dev, "failed to start firmware\n"); + return err; + } + + if (netif_running(netdev)) { + err = qlcnic_up(adapter, netdev); + if (!err) + qlcnic_restore_indev_addr(netdev, NETDEV_UP); + } + + netif_device_attach(netdev); + qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY); + return err; +} diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h index b190c8495a85..2c22504f57aa 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h @@ -199,4 +199,8 @@ void qlcnic_82xx_api_unlock(struct qlcnic_adapter *); void qlcnic_82xx_napi_enable(struct qlcnic_adapter *); void qlcnic_82xx_napi_disable(struct qlcnic_adapter *); void qlcnic_82xx_napi_del(struct qlcnic_adapter *); +int qlcnic_82xx_shutdown(struct pci_dev *); +int qlcnic_82xx_resume(struct qlcnic_adapter *); +void qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8 failed); +void qlcnic_fw_poll_work(struct work_struct *work); #endif /* __QLCNIC_HW_H_ */ diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index 0d7a4fd9975c..4528f8ec333b 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -59,13 +59,11 @@ static int qlcnic_close(struct net_device *netdev); static void qlcnic_tx_timeout(struct net_device *netdev); static void qlcnic_attach_work(struct work_struct *work); static void qlcnic_fwinit_work(struct work_struct *work); -static void qlcnic_fw_poll_work(struct work_struct *work); #ifdef CONFIG_NET_POLL_CONTROLLER static void qlcnic_poll_controller(struct net_device *netdev); #endif 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); static irqreturn_t qlcnic_tmp_intr(int irq, void *data); @@ -469,6 +467,8 @@ static struct qlcnic_nic_template qlcnic_ops = { .napi_add = qlcnic_82xx_napi_add, .napi_del = qlcnic_82xx_napi_del, .config_ipaddr = qlcnic_82xx_config_ipaddr, + .shutdown = qlcnic_82xx_shutdown, + .resume = qlcnic_82xx_resume, .clear_legacy_intr = qlcnic_82xx_clear_legacy_intr, }; @@ -2277,37 +2277,6 @@ static void qlcnic_remove(struct pci_dev *pdev) kfree(ahw); free_netdev(netdev); } -static int __qlcnic_shutdown(struct pci_dev *pdev) -{ - struct qlcnic_adapter *adapter = pci_get_drvdata(pdev); - struct net_device *netdev = adapter->netdev; - int retval; - - netif_device_detach(netdev); - - qlcnic_cancel_idc_work(adapter); - - if (netif_running(netdev)) - qlcnic_down(adapter, netdev); - - qlcnic_sriov_cleanup(adapter); - if (qlcnic_82xx_check(adapter)) - qlcnic_clr_all_drv_state(adapter, 0); - - clear_bit(__QLCNIC_RESETTING, &adapter->state); - - retval = pci_save_state(pdev); - if (retval) - return retval; - 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; -} static void qlcnic_shutdown(struct pci_dev *pdev) { @@ -2318,8 +2287,7 @@ static void qlcnic_shutdown(struct pci_dev *pdev) } #ifdef CONFIG_PM -static int -qlcnic_suspend(struct pci_dev *pdev, pm_message_t state) +static int qlcnic_suspend(struct pci_dev *pdev, pm_message_t state) { int retval; @@ -2331,11 +2299,9 @@ qlcnic_suspend(struct pci_dev *pdev, pm_message_t state) return 0; } -static int -qlcnic_resume(struct pci_dev *pdev) +static int qlcnic_resume(struct pci_dev *pdev) { struct qlcnic_adapter *adapter = pci_get_drvdata(pdev); - struct net_device *netdev = adapter->netdev; int err; err = pci_enable_device(pdev); @@ -2346,23 +2312,7 @@ qlcnic_resume(struct pci_dev *pdev) pci_set_master(pdev); pci_restore_state(pdev); - err = qlcnic_start_firmware(adapter); - if (err) { - dev_err(&pdev->dev, "failed to start firmware\n"); - return err; - } - - if (netif_running(netdev)) { - err = qlcnic_up(adapter, netdev); - if (err) - goto done; - - qlcnic_restore_indev_addr(netdev, NETDEV_UP); - } -done: - netif_device_attach(netdev); - qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY); - return 0; + return __qlcnic_resume(adapter); } #endif @@ -2701,8 +2651,7 @@ qlcnic_clr_drv_state(struct qlcnic_adapter *adapter) return 0; } -static void -qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8 failed) +void qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8 failed) { u32 val; @@ -3213,8 +3162,7 @@ detach: return 1; } -static void -qlcnic_fw_poll_work(struct work_struct *work) +void qlcnic_fw_poll_work(struct work_struct *work) { struct qlcnic_adapter *adapter = container_of(work, struct qlcnic_adapter, fw_work.work); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h index 9176cb015732..0daf660e12a1 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h @@ -195,6 +195,8 @@ int __qlcnic_sriov_add_act_list(struct qlcnic_sriov *, struct qlcnic_vf_info *, int qlcnic_sriov_get_vf_vport_info(struct qlcnic_adapter *, struct qlcnic_info *, u16); int qlcnic_sriov_cfg_vf_guest_vlan(struct qlcnic_adapter *, u16, u8); +int qlcnic_sriov_vf_shutdown(struct pci_dev *); +int qlcnic_sriov_vf_resume(struct qlcnic_adapter *); static inline bool qlcnic_sriov_enable_check(struct qlcnic_adapter *adapter) { diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c index bcd200eff981..d55624993b04 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c @@ -76,6 +76,8 @@ static struct qlcnic_nic_template qlcnic_sriov_vf_ops = { .cancel_idc_work = qlcnic_sriov_vf_cancel_fw_work, .napi_add = qlcnic_83xx_napi_add, .napi_del = qlcnic_83xx_napi_del, + .shutdown = qlcnic_sriov_vf_shutdown, + .resume = qlcnic_sriov_vf_resume, .config_ipaddr = qlcnic_83xx_config_ipaddr, .clear_legacy_intr = qlcnic_83xx_clear_legacy_intr, }; @@ -1954,3 +1956,54 @@ static void qlcnic_sriov_vf_free_mac_list(struct qlcnic_adapter *adapter) kfree(cur); } } + +int qlcnic_sriov_vf_shutdown(struct pci_dev *pdev) +{ + struct qlcnic_adapter *adapter = pci_get_drvdata(pdev); + struct net_device *netdev = adapter->netdev; + int retval; + + netif_device_detach(netdev); + qlcnic_cancel_idc_work(adapter); + + if (netif_running(netdev)) + qlcnic_down(adapter, netdev); + + qlcnic_sriov_channel_cfg_cmd(adapter, QLCNIC_BC_CMD_CHANNEL_TERM); + qlcnic_sriov_cfg_bc_intr(adapter, 0); + qlcnic_83xx_disable_mbx_intr(adapter); + cancel_delayed_work_sync(&adapter->idc_aen_work); + + retval = pci_save_state(pdev); + if (retval) + return retval; + + return 0; +} + +int qlcnic_sriov_vf_resume(struct qlcnic_adapter *adapter) +{ + struct qlc_83xx_idc *idc = &adapter->ahw->idc; + struct net_device *netdev = adapter->netdev; + int err; + + set_bit(QLC_83XX_MODULE_LOADED, &idc->status); + qlcnic_83xx_enable_mbx_intrpt(adapter); + err = qlcnic_sriov_cfg_bc_intr(adapter, 1); + if (err) + return err; + + err = qlcnic_sriov_channel_cfg_cmd(adapter, QLCNIC_BC_CMD_CHANNEL_INIT); + if (!err) { + if (netif_running(netdev)) { + err = qlcnic_up(adapter, netdev); + if (!err) + qlcnic_restore_indev_addr(netdev, NETDEV_UP); + } + } + + netif_device_attach(netdev); + qlcnic_schedule_work(adapter, qlcnic_sriov_vf_poll_dev_state, + idc->delay); + return err; +} |