diff options
| author | Guojia Liao <liaoguojia@huawei.com> | 2019-12-14 10:06:41 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-12-16 16:12:25 -0800 |
| commit | d5432455b1a869d92d5643de0b4875bbcfbcefed (patch) | |
| tree | b7d0adde654470e18d5d6f1bab523d9ffa78bfa5 /drivers/net/ethernet/hisilicon/hns3/hns3vf | |
| parent | 0ea68902256e6cc705c94d1844dd8cf0805fd3e9 (diff) | |
net: hns3: do not schedule the periodic task when reset fail
service_task will be scheduled per second to do some periodic
jobs. When reset fails, it means this device is not available
now, so the periodic jobs do not need to be handled.
This patch adds flag HCLGE_STATE_RST_FAIL/HCLGEVF_STATE_RST_FAIL
to indicate that reset fails, and checks this flag before
schedule periodic task.
Signed-off-by: Guojia Liao <liaoguojia@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3vf')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h | 1 |
2 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index b56c19afc3b9..c33b8027f801 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -1598,6 +1598,7 @@ static void hclgevf_reset_err_handle(struct hclgevf_dev *hdev) set_bit(HCLGEVF_RESET_PENDING, &hdev->reset_state); hclgevf_reset_task_schedule(hdev); } else { + set_bit(HCLGEVF_STATE_RST_FAIL, &hdev->state); hclgevf_dump_rst_info(hdev); } } @@ -1659,6 +1660,7 @@ static int hclgevf_reset(struct hclgevf_dev *hdev) ae_dev->reset_type = HNAE3_NONE_RESET; hdev->rst_stats.rst_done_cnt++; hdev->rst_stats.rst_fail_cnt = 0; + clear_bit(HCLGEVF_STATE_RST_FAIL, &hdev->state); return ret; err_reset_lock: @@ -1791,7 +1793,8 @@ void hclgevf_mbx_task_schedule(struct hclgevf_dev *hdev) static void hclgevf_task_schedule(struct hclgevf_dev *hdev, unsigned long delay) { - if (!test_bit(HCLGEVF_STATE_REMOVING, &hdev->state)) + if (!test_bit(HCLGEVF_STATE_REMOVING, &hdev->state) && + !test_bit(HCLGEVF_STATE_RST_FAIL, &hdev->state)) mod_delayed_work(hclgevf_wq, &hdev->service_task, delay); } @@ -2283,6 +2286,7 @@ static void hclgevf_state_init(struct hclgevf_dev *hdev) { clear_bit(HCLGEVF_STATE_MBX_SERVICE_SCHED, &hdev->state); clear_bit(HCLGEVF_STATE_MBX_HANDLING, &hdev->state); + clear_bit(HCLGEVF_STATE_RST_FAIL, &hdev->state); INIT_DELAYED_WORK(&hdev->service_task, hclgevf_service_task); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h index 450e5878293f..003114f6db6c 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h @@ -148,6 +148,7 @@ enum hclgevf_states { HCLGEVF_STATE_MBX_HANDLING, HCLGEVF_STATE_CMD_DISABLE, HCLGEVF_STATE_LINK_UPDATING, + HCLGEVF_STATE_RST_FAIL, }; struct hclgevf_mac { |