diff mbox series

[rdma-next,v1,06/15] IB/mlx5: Set uid as part of DCT commands

Message ID 20180920183933.14771-7-leon@kernel.org (mailing list archive)
State Accepted
Delegated to: Jason Gunthorpe
Headers show
Series RDMA preparation to DevX extension part | expand

Commit Message

Leon Romanovsky Sept. 20, 2018, 6:39 p.m. UTC 
From: Yishai Hadas <yishaih@mellanox.com>

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>
---
 drivers/infiniband/hw/mlx5/qp.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 997e9bdf71ac..504bfd0ad17a 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -2301,6 +2301,7 @@  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);