IB/mlx5: Set uid as part of SRQ commands

Set uid as part of SRQ create command so that the firmware can manage
the SRQ object in a secured way.

The uid for the destroy and modify commands are set by mlx5_core.

That will enable using a SRQ that was created by verbs application
to be used by the DEVX flow in case the uid is equal.
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

drivers/infiniband/hw/mlx5/srq.c

@@ -144,6 +144,7 @@ static int create_srq_user(struct ib_pd *pd, struct mlx5_ib_srq *srq,
 
 	in->log_page_size = page_shift - MLX5_ADAPTER_PAGE_SHIFT;
 	in->page_offset = offset;
+	in->uid = to_mpd(pd)->uid;
 	if (MLX5_CAP_GEN(dev->mdev, cqe_version) == MLX5_CQE_VERSION_V1 &&
 	    in->type != IB_SRQT_BASIC)
 		in->user_index = uidx;