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RDMA/hns: Use GFP_ATOMIC under spin lock 

A spin lock is taken here so we should use GFP_ATOMIC.

Fixes: f91696f2f0 ("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>
This commit is contained in:
Wei Yongjun 2021-04-07 15:49:00 +00:00 committed by Jason Gunthorpe
parent 7e111bbff9
commit 2abb743173
1 changed files with 1 additions and 1 deletions
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2
drivers/infiniband/hw/hns/hns_roce_hw_v2.c
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@ -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;