Commit 4e69cf1f authored Mar 04, 2019 by YueHaibing Committed by Jason Gunthorpe Mar 04, 2019

RDMA/hns: Use GFP_ATOMIC in hns_roce_v2_modify_qp



The the below commit, hns_roce_v2_modify_qp is called inside spinlock
while using GFP_KERNEL. Change it to GFP_ATOMIC.

Fixes: 0425e3e6 ("RDMA/hns: Support flush cqe for hip08 in kernel space")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

parent 952a3cc9

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -4027,7 +4027,7 @@ static int hns_roce_v2_modify_qp(struct ib_qp *ibqp,
		struct device *dev = hr_dev->dev;
		int ret = -EINVAL;

		context = kcalloc(2, sizeof(*context), GFP_KERNEL);
		context = kcalloc(2, sizeof(*context), GFP_ATOMIC);
		if (!context)
		return -ENOMEM;

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