diff options
author | Barry Song <song.bao.hua@hisilicon.com> | 2020-06-18 03:02:10 +0200 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2020-06-19 05:43:10 +0200 |
commit | e99a308da3c1518009a740c4d3962f616edeb642 (patch) | |
tree | d2f4bdc47d449d4a51d82e2061bf37960d3881da /drivers/net/ethernet/hisilicon | |
parent | net: hns3: rename buffer-related functions (diff) | |
download | linux-e99a308da3c1518009a740c4d3962f616edeb642.tar.xz linux-e99a308da3c1518009a740c4d3962f616edeb642.zip |
net: hns3: replace disable_irq by IRQ_NOAUTOEN flag
disable_irq() after request_irq() is still risk as there is a chance irq
can come after request_irq() and before disable_irq().
this should be done by IRQ_NOAUTOEN flag.
Signed-off-by: Barry Song <song.bao.hua@hisilicon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon')
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 3cd2216e49b9..1330820152fa 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -8,6 +8,7 @@ #include <linux/cpu_rmap.h> #endif #include <linux/if_vlan.h> +#include <linux/irq.h> #include <linux/ip.h> #include <linux/ipv6.h> #include <linux/module.h> @@ -154,6 +155,7 @@ static int hns3_nic_init_irq(struct hns3_nic_priv *priv) tqp_vectors->name[HNAE3_INT_NAME_LEN - 1] = '\0'; + irq_set_status_flags(tqp_vectors->vector_irq, IRQ_NOAUTOEN); ret = request_irq(tqp_vectors->vector_irq, hns3_irq_handle, 0, tqp_vectors->name, tqp_vectors); if (ret) { @@ -163,8 +165,6 @@ static int hns3_nic_init_irq(struct hns3_nic_priv *priv) return ret; } - disable_irq(tqp_vectors->vector_irq); - irq_set_affinity_hint(tqp_vectors->vector_irq, &tqp_vectors->affinity_mask); |