linux/drivers/infiniband
Xiao Yang 1df3603039 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>
2021-07-19 09:44:52 +02:00
..
core RDMA/core: Always release restrack object 2021-07-14 16:56:32 +02:00
hw RDMA/cxgb4: Fix missing error code in create_qp() 2021-07-19 09:44:45 +02:00
sw RDMA/rxe: Don't overwrite errno from ib_umem_get() 2021-07-19 09:44:52 +02:00
ulp RDMA/rtrs: Change MAX_SESS_QUEUE_DEPTH 2021-07-19 09:44:43 +02:00
Kconfig RMDA/sw: Don't allow drivers using dma_virt_ops on highmem configs 2020-11-12 13:27:41 -04:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00