diff options
| author | Yufeng Mo <moyufeng@huawei.com> | 2019-07-29 05:53:25 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-07-29 18:23:40 +0300 |
| commit | d659f9f60f6a119654c65bfa58aa6fa762c0824d (patch) | |
| tree | cd931780d9e38430be6027d36c8034c4372cc014 /drivers/net | |
| parent | 8e9eee78316037f07fd391ddaef99e9c29b53b4b (diff) | |
| download | linux-d659f9f60f6a119654c65bfa58aa6fa762c0824d.tar.xz | |
net: hns3: change GFP flag during lock period
When allocating memory, the GFP_KERNEL cannot be used during the
spin_lock period. This is because it may cause scheduling when holding
spin_lock. This patch changes GFP flag to GFP_ATOMIC in this case.
Fixes: dd74f815dd41 ("net: hns3: Add support for rule add/delete for flow director")
Signed-off-by: Yufeng Mo <moyufeng@huawei.com>
Signed-off-by: lipeng 00277521 <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 3c64d70df4d4..14199c455ddc 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -5796,7 +5796,7 @@ static int hclge_add_fd_entry_by_arfs(struct hnae3_handle *handle, u16 queue_id, return -ENOSPC; } - rule = kzalloc(sizeof(*rule), GFP_KERNEL); + rule = kzalloc(sizeof(*rule), GFP_ATOMIC); if (!rule) { spin_unlock_bh(&hdev->fd_rule_lock); |