NothingOSS/android_kernel_msm-6.1_nothing_sm7635
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

RDMA/hns: Fix inappropriate err code for unsupported operations

Browse source 
[ Upstream commit f45b83ad39f8033e717b1eee57e81811113d5a84 ]

EOPNOTSUPP is more situable than EINVAL for allocating XRCD while XRC
is not supported and unsupported resizing SRQ.

Fixes: 32548870d4 ("RDMA/hns: Add support for XRC on HIP09")
Fixes: 221109e643 ("RDMA/hns: Add interception for resizing SRQs")
Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Link: https://lore.kernel.org/r/20231114123449.1106162-2-huangjunxian6@hisilicon.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Junxian Huang 2023-11-14 20:34:47 +08:00 • committed by Greg Kroah-Hartman
parent a867b891f9
commit 019bba28d1
2 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

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

@ -5791,7 +5791,7 @@ static int hns_roce_v2_modify_srq(struct ib_srq *ibsrq,
/* Resizing SRQs is not supported yet */ /* Resizing SRQs is not supported yet */
if (srq_attr_mask & IB_SRQ_MAX_WR) if (srq_attr_mask & IB_SRQ_MAX_WR)
return -EINVAL; return -EOPNOTSUPP;
if (srq_attr_mask & IB_SRQ_LIMIT) { if (srq_attr_mask & IB_SRQ_LIMIT) {
if (srq_attr->srq_limit > srq->wqe_cnt) if (srq_attr->srq_limit > srq->wqe_cnt)

2
drivers/infiniband/hw/hns/hns_roce_pd.c
View file

@ -150,7 +150,7 @@ int hns_roce_alloc_xrcd(struct ib_xrcd *ib_xrcd, struct ib_udata *udata)
int ret; int ret;
if (!(hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_XRC)) if (!(hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_XRC))
return -EINVAL; return -EOPNOTSUPP;
ret = hns_roce_xrcd_alloc(hr_dev, &xrcd->xrcdn); ret = hns_roce_xrcd_alloc(hr_dev, &xrcd->xrcdn);
if (ret) if (ret)