IB/mlx5: Set uid as part of DCT commands
authorYishai Hadas <yishaih@mellanox.com>
Thu, 20 Sep 2018 18:39:24 +0000 (21:39 +0300)
committerJason Gunthorpe <jgg@mellanox.com>
Tue, 25 Sep 2018 20:06:04 +0000 (14:06 -0600)
Set uid as part of DCT create command so that the firmware can
manage the DCT object in a secured way.

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

That will enable using a DCT 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/qp.c

index 3e5dbdcf3a6112a811ec8f9bb45af5b7df780ab0..13495816a10fa86ccd10568a70c9c6036331dfb2 100644 (file)
@@ -2251,6 +2251,7 @@ static struct ib_qp *mlx5_ib_create_dct(struct ib_pd *pd,
                goto err_free;
        }
 
+       MLX5_SET(create_dct_in, qp->dct.in, uid, to_mpd(pd)->uid);
        dctc = MLX5_ADDR_OF(create_dct_in, qp->dct.in, dct_context_entry);
        qp->qp_sub_type = MLX5_IB_QPT_DCT;
        MLX5_SET(dctc, dctc, pd, to_mpd(pd)->pdn);