From: YueHaibing yuehaibing@huawei.com
[ Upstream commit 4e69cf1fe2c52d189acdd06c1fd99cc258aba61f ]
The the below commit, hns_roce_v2_modify_qp is called inside spinlock while using GFP_KERNEL. Change it to GFP_ATOMIC.
Fixes: 0425e3e6e0c7 ("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 Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 9ab3ab3c4219f..2caa95ed966c5 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -3442,7 +3442,7 @@ 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;