UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

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: 0425e3e6e0 ("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>
This commit is contained in:
YueHaibing 2019-03-04 10:56:20 +08:00 committed by Jason Gunthorpe
parent 952a3cc9c0
commit 4e69cf1fe2
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/infiniband/hw/hns/hns_roce_hw_v2.c
View File

@ -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;