From: Huazhong Tan Date: Sat, 6 Apr 2019 07:43:36 +0000 (+0800) Subject: net: hns3: fix keep_alive_timer not stop problem X-Git-Tag: v5.2-rc1~133^2~213^2 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=e233516e6a92baeec20aa40fa5b63be6b94f1627;p=linux.git net: hns3: fix keep_alive_timer not stop problem When hclgevf_client_start() fails or VF driver unloaded, there is nobody to disable keep_alive_timer. So this patch fixes them. Fixes: a6d818e31d08 ("net: hns3: Add vport alive state checking support") Signed-off-by: Huazhong Tan Signed-off-by: Peng Li Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 110ec8b707a0..b91796007200 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -2031,9 +2031,15 @@ static int hclgevf_set_alive(struct hnae3_handle *handle, bool alive) static int hclgevf_client_start(struct hnae3_handle *handle) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); + int ret; + + ret = hclgevf_set_alive(handle, true); + if (ret) + return ret; mod_timer(&hdev->keep_alive_timer, jiffies + 2 * HZ); - return hclgevf_set_alive(handle, true); + + return 0; } static void hclgevf_client_stop(struct hnae3_handle *handle) @@ -2075,6 +2081,10 @@ static void hclgevf_state_uninit(struct hclgevf_dev *hdev) { set_bit(HCLGEVF_STATE_DOWN, &hdev->state); + if (hdev->keep_alive_timer.function) + del_timer_sync(&hdev->keep_alive_timer); + if (hdev->keep_alive_task.func) + cancel_work_sync(&hdev->keep_alive_task); if (hdev->service_timer.function) del_timer_sync(&hdev->service_timer); if (hdev->service_task.func)