net: hns3: initialize reset_timer before hclgevf_misc_irq_init()

[ Upstream commit 247fd1e ]

Currently the misc irq is initialized before reset_timer setup. But
it will access the reset_timer in the irq handler. So initialize
the reset_timer earlier.

Fixes: ff20009 ("net: hns3: remove unnecessary work in hclgevf_main")
Signed-off-by: Jian Shen <[email protected]>
Signed-off-by: Jijie Shao <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>

Author: IronShen

drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c

@@ -2315,6 +2315,8 @@ static void hclgevf_state_init(struct hclgevf_dev *hdev)
 	clear_bit(HCLGEVF_STATE_RST_FAIL, &hdev->state);
 
 	INIT_DELAYED_WORK(&hdev->service_task, hclgevf_service_task);
+	/* timer needs to be initialized before misc irq */
+	timer_setup(&hdev->reset_timer, hclgevf_reset_timer, 0);
 
 	mutex_init(&hdev->mbx_resp.mbx_mutex);
 	sema_init(&hdev->reset_sem, 1);
@@ -3014,7 +3016,6 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev)
 		 HCLGEVF_DRIVER_NAME);
 
 	hclgevf_task_schedule(hdev, round_jiffies_relative(HZ));
-	timer_setup(&hdev->reset_timer, hclgevf_reset_timer, 0);
 
 	return 0;