linux-stable/drivers/infiniband
Maor Gottlieb f21c010cef RDMA/mlx5: Fix validation of max_rd_atomic caps for DC
[ Upstream commit 8de8482fe5 ]

Currently, when modifying DC, we validate max_rd_atomic user attribute
against the RC cap, validate against DC. RC and DC QP types have different
device limitations.

This can cause userspace created DC QPs to malfunction.

Fixes: c32a4f296e ("IB/mlx5: Add support for DC Initiator QP")
Link: https://lore.kernel.org/r/0c5aee72cea188c3bb770f4207cce7abc9b6fc74.1672231736.git.leonro@nvidia.com
Signed-off-by: Maor Gottlieb <maorg@nvidia.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-12 12:00:38 +01:00
..
core RDMA/nldev: Fix failure to send large messages 2022-12-31 13:26:22 +01:00
hw RDMA/mlx5: Fix validation of max_rd_atomic caps for DC 2023-01-12 12:00:38 +01:00
sw RDMA/siw: Fix pointer cast warning 2022-12-31 13:26:31 +01:00
ulp IB/IPoIB: Fix queue count inconsistency for PKEY child interfaces 2022-12-31 13:26:23 +01:00
Kconfig RDMA: Disable IB HW for UML 2022-12-31 13:26:22 +01:00
Makefile