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| author |   Wei Yongjun <weiyongjun1@huawei.com> | 2018-06-27 17:47:37 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-06-28 13:34:57 +0900 |
| commit | 82be2ab159a3a0ae4024b946a31f12b221f6c8ff (patch) | |
| tree | 4072ce13b236429e9e646c503bb710f9e252bd80 | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf (diff) | |
| download | linux-dev-82be2ab159a3a0ae4024b946a31f12b221f6c8ff.tar.xz linux-dev-82be2ab159a3a0ae4024b946a31f12b221f6c8ff.zip | |
hinic: reset irq affinity before freeing irq
Following warning is seen when rmmod hinic. This is because affinity
value is not reset before calling free_irq(). This patch fixes it.
[ 55.181232] WARNING: CPU: 38 PID: 19589 at kernel/irq/manage.c:1608
__free_irq+0x2aa/0x2c0
Fixes: 352f58b0d9f2 ("net-next/hinic: Set Rxq irq to specific cpu for NUMA")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/huawei/hinic/hinic_rx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_rx.c b/drivers/net/ethernet/huawei/hinic/hinic_rx.c index e2e5cdc7119c..4c0f7eda1166 100644 --- a/drivers/net/ethernet/huawei/hinic/hinic_rx.c +++ b/drivers/net/ethernet/huawei/hinic/hinic_rx.c @@ -439,6 +439,7 @@ static void rx_free_irq(struct hinic_rxq *rxq) { struct hinic_rq *rq = rxq->rq; + irq_set_affinity_hint(rq->irq, NULL); free_irq(rq->irq, rxq); rx_del_napi(rxq); } |