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 | 59 |
1 files changed, 47 insertions, 12 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c index 5e7fb1dfb97b..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; @@ -629,6 +629,7 @@ static int qlcnic_83xx_idc_reattach_driver(struct qlcnic_adapter *adapter) return -EIO; } + qlcnic_set_drv_version(adapter); qlcnic_83xx_idc_attach_driver(adapter); return 0; @@ -649,6 +650,7 @@ static void qlcnic_83xx_idc_update_idc_params(struct qlcnic_adapter *adapter) ahw->idc.collect_dump = 0; ahw->reset_context = 0; adapter->tx_timeo_cnt = 0; + ahw->idc.delay_reset = 0; clear_bit(__QLCNIC_RESETTING, &adapter->state); } @@ -883,21 +885,41 @@ static int qlcnic_83xx_idc_need_reset_state(struct qlcnic_adapter *adapter) int ret = 0; if (adapter->ahw->idc.prev_state != QLC_83XX_IDC_DEV_NEED_RESET) { - qlcnic_83xx_idc_update_drv_ack_reg(adapter, 1, 1); qlcnic_83xx_idc_update_audit_reg(adapter, 0, 1); set_bit(__QLCNIC_RESETTING, &adapter->state); clear_bit(QLC_83XX_MBX_READY, &adapter->ahw->idc.status); if (adapter->ahw->nic_mode == QLC_83XX_VIRTUAL_NIC_MODE) qlcnic_83xx_disable_vnic_mode(adapter, 1); - qlcnic_83xx_idc_detach_driver(adapter); + + if (qlcnic_check_diag_status(adapter)) { + dev_info(&adapter->pdev->dev, + "%s: Wait for diag completion\n", __func__); + adapter->ahw->idc.delay_reset = 1; + return 0; + } else { + qlcnic_83xx_idc_update_drv_ack_reg(adapter, 1, 1); + qlcnic_83xx_idc_detach_driver(adapter); + } } - /* Check ACK from other functions */ - ret = qlcnic_83xx_idc_check_reset_ack_reg(adapter); - if (ret) { + if (qlcnic_check_diag_status(adapter)) { dev_info(&adapter->pdev->dev, - "%s: Waiting for reset ACK\n", __func__); - return 0; + "%s: Wait for diag completion\n", __func__); + return -1; + } else { + if (adapter->ahw->idc.delay_reset) { + qlcnic_83xx_idc_update_drv_ack_reg(adapter, 1, 1); + qlcnic_83xx_idc_detach_driver(adapter); + adapter->ahw->idc.delay_reset = 0; + } + + /* Check for ACK from other functions */ + ret = qlcnic_83xx_idc_check_reset_ack_reg(adapter); + if (ret) { + dev_info(&adapter->pdev->dev, + "%s: Waiting for reset ACK\n", __func__); + return -1; + } } /* Transit to INIT state and restart the HW */ @@ -1113,7 +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; @@ -1532,9 +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); @@ -2062,7 +2093,11 @@ static void qlcnic_83xx_clear_function_resources(struct qlcnic_adapter *adapter) audit_mask = QLCRDX(adapter->ahw, QLC_83XX_IDC_DRV_AUDIT); if (IS_QLC_83XX_USED(adapter, presence_mask, audit_mask)) { - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_STOP_NIC_FUNC); + status = qlcnic_alloc_mbx_args(&cmd, adapter, + QLCNIC_CMD_STOP_NIC_FUNC); + if (status) + return; + cmd.req.arg[1] = BIT_31; status = qlcnic_issue_cmd(adapter, &cmd); if (status) |