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| author |  Wei Yongjun <weiyongjun1@huawei.com>
| 2021-04-07 15:49:00 +0000 |
|---|---|---|
| committer |  Jason Gunthorpe <jgg@nvidia.com>
| 2021-04-07 20:26:32 -0300 |
| commit | 2abb7431736be539b2e0926388c7c2602a68a178 (patch) | |
| tree | ce5ca8184a54e02d13432d22156052653b60cbcb | |
| parent | IB/mlx5: Reduce max order of memory allocated for xlt update (diff) | |
| download | linux-2abb7431736be539b2e0926388c7c2602a68a178.tar.gz linux-2abb7431736be539b2e0926388c7c2602a68a178.tar.bz2 linux-2abb7431736be539b2e0926388c7c2602a68a178.zip | |
RDMA/hns: Use GFP_ATOMIC under spin lock
A spin lock is taken here so we should use GFP_ATOMIC.
Fixes: f91696f2f053 ("RDMA/hns: Support congestion control type selection according to the FW")
Link: https://lore.kernel.org/r/20210407154900.3486268-1-weiyongjun1@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index cc334d5c22b3..6eb8fbe0c63b 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -4621,7 +4621,7 @@ static int get_dip_ctx_idx(struct ib_qp *ibqp, const struct ib_qp_attr *attr, /* If no dgid is found, a new dip and a mapping between dgid and * dip_idx will be created. */ - hr_dip = kzalloc(sizeof(*hr_dip), GFP_KERNEL); + hr_dip = kzalloc(sizeof(*hr_dip), GFP_ATOMIC); if (!hr_dip) { ret = -ENOMEM; goto out; |