diff options
author | Rajesh Borundia <rajesh.borundia@qlogic.com> | 2013-06-22 08:12:06 (GMT) |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2013-06-24 01:29:59 (GMT) |
commit | 486a5bc77a4a83d29b72b17fde229e45a2428194 (patch) | |
tree | e722558c9c9f650cb0df41ccf884396aadff6a7b /drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | |
parent | 8af3f33db05c6d0146ad14905145a5c923770856 (diff) | |
download | linux-fsl-qoriq-486a5bc77a4a83d29b72b17fde229e45a2428194.tar.xz |
qlcnic: Add support for 83xx suspend and resume.
o Implement shutdown and resume handlers for 83xx.
o Refactor 82xx shutdown and resume handlers.
Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c')
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 66 |
1 files changed, 7 insertions, 59 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index 0d7a4fd..4528f8e 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); |