| Message ID | 20190304025620.27224-1-yuehaibing@huawei.com (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | 4e69cf1fe2c52d189acdd06c1fd99cc258aba61f |
| Delegated to: | Jason Gunthorpe |
| Headers | show |
| Series | [-next] RDMA/hns: Use GFP_ATOMIC in hns_roce_v2_modify_qp | expand |
On Mon, Mar 04, 2019 at 10:56:20AM +0800, Yue Haibing wrote: > From: YueHaibing <yuehaibing@huawei.com> > > In commit 0425e3e6e0c7, hns_roce_v2_modify_qp called inside > spinlock which using GFP_KERNEL, it may sleep with holding > the spinlock, so we should use GFP_ATOMIC instead. > > Fixes: 0425e3e6e0c7 ("RDMA/hns: Support flush cqe for hip08 in kernel space") > Signed-off-by: YueHaibing <yuehaibing@huawei.com> > drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Applied to for-next, thanks Jason
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 8795266..1c54390 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -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;