From ae064e6123f89f90af7e4ea190cc0c612643ca93 Mon Sep 17 00:00:00 2001 From: qumingguang Date: Thu, 2 Nov 2017 20:45:22 +0800 Subject: [PATCH] net: hns3: Fix a misuse to devm_free_irq we should use free_irq to free the nic irq during the unloading time. because we use request_irq to apply it when nic up. It will crash if up net device after reset the port. This patch fixes the issue. Signed-off-by: qumingguang Signed-off-by: Lipeng Signed-off-by: Yunsheng Lin Signed-off-by: David S. Miller --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c index 39679fdb83c7..2a0af11c9b59 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c @@ -2558,9 +2558,8 @@ static int hns3_nic_uninit_vector_data(struct hns3_nic_priv *priv) (void)irq_set_affinity_hint( priv->tqp_vector[i].vector_irq, NULL); - devm_free_irq(&pdev->dev, - priv->tqp_vector[i].vector_irq, - &priv->tqp_vector[i]); + free_irq(priv->tqp_vector[i].vector_irq, + &priv->tqp_vector[i]); } priv->ring_data[i].ring->irq_init_flag = HNS3_VECTOR_NOT_INITED; -- 2.45.2