Re: [PATCH] RDMA/rxe: For invalidate compare according to set keys in mr

[Jason Gunthorpe <jgg@nvidia.com>]

On Thu, Jul 07, 2022 at 09:30:06AM +0200, Md Haris Iqbal wrote:
> The 'rkey' input can be an lkey or rkey, and in rxe the lkey or rkey have
> the same value, including the variant bits.
> 
> So, if mr->rkey is set, compare the invalidate key with it, otherwise
> compare with the mr->lkey.
> 
> Since we already did a lookup on the non-varient bits to get this far,
> the check's only purpose is to confirm that the wqe has the correct
> variant bits.
> 
> Fixes: 001345339f4c ("RDMA/rxe: Separate HW and SW l/rkeys")
> Cc: rpearsonhpe@gmail.com
> Signed-off-by: Md Haris Iqbal <haris.phnx@gmail.com>
> Reviewed-by: Bob Pearson <rpearsonhpe@gmail.com>
> ---
>  drivers/infiniband/sw/rxe/rxe_loc.h |  2 +-
>  drivers/infiniband/sw/rxe/rxe_mr.c  | 12 ++++++------
>  2 files changed, 7 insertions(+), 7 deletions(-)

Applied to for-next, thanks

Jason