diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c')
-rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c | 56 |
1 files changed, 55 insertions, 1 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c index 6fac393..b7eddfe 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c @@ -797,7 +797,6 @@ static int qlcnic_83xx_idc_init_state(struct qlcnic_adapter *adapter) ret = qlcnic_83xx_idc_restart_hw(adapter, 1); } else { ret = qlcnic_83xx_idc_check_timeout(adapter, timeout); - return ret; } return ret; @@ -2249,3 +2248,58 @@ detach_mbx: exit: return err; } + +void qlcnic_83xx_aer_stop_poll_work(struct qlcnic_adapter *adapter) +{ + struct qlcnic_hardware_context *ahw = adapter->ahw; + struct qlc_83xx_idc *idc = &ahw->idc; + + clear_bit(QLC_83XX_MBX_READY, &idc->status); + cancel_delayed_work_sync(&adapter->fw_work); + + if (ahw->nic_mode == QLC_83XX_VIRTUAL_NIC_MODE) + qlcnic_83xx_disable_vnic_mode(adapter, 1); + + qlcnic_83xx_idc_detach_driver(adapter); + qlcnic_83xx_register_nic_idc_func(adapter, 0); + + cancel_delayed_work_sync(&adapter->idc_aen_work); +} + +int qlcnic_83xx_aer_reset(struct qlcnic_adapter *adapter) +{ + struct qlcnic_hardware_context *ahw = adapter->ahw; + struct qlc_83xx_idc *idc = &ahw->idc; + int ret = 0; + u32 owner; + + /* Mark the previous IDC state as NEED_RESET so + * that state_entry() will perform the reattachment + * and bringup the device + */ + idc->prev_state = QLC_83XX_IDC_DEV_NEED_RESET; + owner = qlcnic_83xx_idc_find_reset_owner_id(adapter); + if (ahw->pci_func == owner) { + ret = qlcnic_83xx_restart_hw(adapter); + if (ret < 0) + return ret; + qlcnic_83xx_idc_clear_registers(adapter, 0); + } + + ret = idc->state_entry(adapter); + return ret; +} + +void qlcnic_83xx_aer_start_poll_work(struct qlcnic_adapter *adapter) +{ + struct qlcnic_hardware_context *ahw = adapter->ahw; + struct qlc_83xx_idc *idc = &ahw->idc; + u32 owner; + + idc->prev_state = QLC_83XX_IDC_DEV_READY; + owner = qlcnic_83xx_idc_find_reset_owner_id(adapter); + if (ahw->pci_func == owner) + qlcnic_83xx_idc_enter_ready_state(adapter, 0); + + qlcnic_schedule_work(adapter, qlcnic_83xx_idc_poll_dev_state, 0); +} |