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hinic: fix a irq affinity bug

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[ Upstream commit 0bff777bd0 ]

can not use a local variable as an input parameter of
irq_set_affinity_hint

Signed-off-by: Luo bin <luobin9@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Luo bin
2020-02-27 06:34:42 +00:00
committed by Greg Kroah-Hartman
parent 851346e591
commit e78ae0038e
2 changed files with 3 additions and 3 deletions
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1
drivers/net/ethernet/huawei/hinic/hinic_hw_qp.h
View File

@@ -103,6 +103,7 @@ struct hinic_rq {
struct hinic_wq *wq;
struct cpumask affinity_mask;
u32 irq;
u16 msix_entry;

5
drivers/net/ethernet/huawei/hinic/hinic_rx.c
View File

@@ -414,7 +414,6 @@ static int rx_request_irq(struct hinic_rxq *rxq)
struct hinic_hwdev *hwdev = nic_dev->hwdev;
struct hinic_rq *rq = rxq->rq;
struct hinic_qp *qp;
struct cpumask mask;
int err;
rx_add_napi(rxq);
@@ -431,8 +430,8 @@ static int rx_request_irq(struct hinic_rxq *rxq)
}
qp = container_of(rq, struct hinic_qp, rq);
cpumask_set_cpu(qp->q_id % num_online_cpus(), &mask);
return irq_set_affinity_hint(rq->irq, &mask);
cpumask_set_cpu(qp->q_id % num_online_cpus(), &rq->affinity_mask);
return irq_set_affinity_hint(rq->irq, &rq->affinity_mask);
}
static void rx_free_irq(struct hinic_rxq *rxq)