IB/mlx5: Add CREATE_PSV/DESTROY_PSV for devx interface

Browse source

Limit the number of PSV's created through devx to 1, to create a symmetry
between create/destroy cmds. In the kernel, one can create up to 4 PSV's
using CREATE_PSV cmd but the destruction is one by one. Add a protection
for this a-symmetric definition for devx.

Link: https://lore.kernel.org/r/20190723070412.6385-1-leon@kernel.org
Signed-off-by: Max Gurtovoy <maxg@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

...

This commit is contained in:

Max Gurtovoy 2019-07-23 10:04:12 +03:00 • committed by Jason Gunthorpe

parent 1d2fedd856

commit 8b38c538d4

1 changed files with 14 additions and 0 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

14

drivers/infiniband/hw/mlx5/devx.c

View file