From: qumingguang <quminggu...@huawei.com>
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 <quminggu...@huawei.com>
Signed-off-by: Lipeng <lipeng...@huawei.com>
---
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 681a043..8084fff 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;
--
1.9.1
