RDMA/mlx5: Allow creating all QPs even when non RDMA profile is used

Browse source

The cited commit disallowed creating any QP which isn't raw ethernet, reg
umr or the special UD qp for testing WC, this proved too strict.

While modify can't be done (no GIDS/GID table for example) just creating a
QP is okay.

This patch partially reverts the bellow mentioned commit and places the
restriction at the modify QP stage and not at the creation.  DEVX commands
should be used to manipulate such QPs.

Fixes: 42caf9cb59 ("RDMA/mlx5: Allow only raw Ethernet QPs when RoCE isn't enabled")
Link: https://lore.kernel.org/r/20210125120709.836718-1-leon@kernel.org
Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Reviewed-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

...

This commit is contained in:

Mark Bloch 2021-01-25 14:07:09 +02:00 • committed by Jason Gunthorpe

parent 9666705214

commit 2614488d1f

1 changed files with 20 additions and 7 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

27

drivers/infiniband/hw/mlx5/qp.c

View file