From b18971d199cf35f68ffa22e4be1c477493fdb7e1 Mon Sep 17 00:00:00 2001 From: Amit Kumar Salecha Date: Wed, 25 Aug 2010 04:03:04 +0000 Subject: [PATCH] qlcnic: fix fw recovery for PF Privilege function should wait for npar state to be operational before creating context. Signed-off-by: Amit Kumar Salecha Signed-off-by: David S. Miller --- drivers/net/qlcnic/qlcnic_main.c | 22 +++++++++++++++++----- 1 file changed, 17 insertions(+), 5 deletions(-) diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c index 0892122..26d9e10 100644 --- a/drivers/net/qlcnic/qlcnic_main.c +++ b/drivers/net/qlcnic/qlcnic_main.c @@ -997,11 +997,7 @@ check_fw_status: set_dev_ready: QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_READY); qlcnic_idc_debug_info(adapter, 1); - err = qlcnic_check_npar_opertional(adapter); - if (err) { - qlcnic_release_firmware(adapter); - return err; - } + if (qlcnic_set_default_offload_settings(adapter)) goto err_out; if (qlcnic_reset_npar_config(adapter)) @@ -2602,6 +2598,7 @@ skip_ack_check: if (!adapter->nic_ops->start_firmware(adapter)) { qlcnic_schedule_work(adapter, qlcnic_attach_work, 0); + adapter->fw_wait_cnt = 0; return; } goto err_ret; @@ -2617,6 +2614,7 @@ wait_npar: case QLCNIC_DEV_READY: if (!adapter->nic_ops->start_firmware(adapter)) { qlcnic_schedule_work(adapter, qlcnic_attach_work, 0); + adapter->fw_wait_cnt = 0; return; } case QLCNIC_DEV_FAILED: @@ -2750,7 +2748,21 @@ qlcnic_attach_work(struct work_struct *work) struct qlcnic_adapter *adapter = container_of(work, struct qlcnic_adapter, fw_work.work); struct net_device *netdev = adapter->netdev; + u32 npar_state; + if (adapter->op_mode != QLCNIC_MGMT_FUNC) { + npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE); + if (adapter->fw_wait_cnt++ > QLCNIC_DEV_NPAR_OPER_TIMEO) + qlcnic_clr_all_drv_state(adapter, 0); + else if (npar_state != QLCNIC_DEV_NPAR_OPER) + qlcnic_schedule_work(adapter, qlcnic_attach_work, + FW_POLL_DELAY); + else + goto attach; + QLCDB(adapter, DRV, "Waiting for NPAR state to operational\n"); + return; + } +attach: if (netif_running(netdev)) { if (qlcnic_up(adapter, netdev)) goto done; -- 2.7.4