net: hns3: use napi_schedule_irqoff in hard interrupts handlers

napi_schedule_irqoff is introduced to be used from hard interrupts
handlers or when irqs are already masked, see:

https://lists.openwall.net/netdev/2014/10/29/2

So this patch replaces napi_schedule with napi_schedule_irqoff.

Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 06dda77..ff3c9f1 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -74,7 +74,7 @@ static irqreturn_t hns3_irq_handle(int irq, void *vector)
 {
        struct hns3_enet_tqp_vector *tqp_vector = vector;
 
-       napi_schedule(&tqp_vector->napi);
+       napi_schedule_irqoff(&tqp_vector->napi);
 
        return IRQ_HANDLED;
 }