Xiao Yang 427102aaab RDMA/rxe: Don't overwrite errno from ib_umem_get() ...

[ Upstream commit 20ec0a6d60 ]

rxe_mr_init_user() always returns the fixed -EINVAL when ib_umem_get()
fails so it's hard for user to know which actual error happens in
ib_umem_get(). For example, ib_umem_get() will return -EOPNOTSUPP when
trying to pin pages on a DAX file.

Return actual error as mlx4/mlx5 does.

Link: https://lore.kernel.org/r/20210621071456.4259-1-ice_yangxiao@163.com
Signed-off-by: Xiao Yang <yangx.jy@fujitsu.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-05-16 11:25:38 +09:00

..

rdmavt

IB/rdmavt: Fix sizeof mismatch

2023-05-16 09:38:55 +09:00

rxe

RDMA/rxe: Don't overwrite errno from ib_umem_get()

2023-05-16 11:25:38 +09:00

Makefile

Soft RoCE driver

2016-08-04 11:13:12 -04:00