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Commit c14003f0 authored by Yishai Hadas's avatar Yishai Hadas Committed by Jason Gunthorpe
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IB/mlx5: Set uid as part of SQ commands 



Set uid as part of SQ commands so that the firmware can manage the
SQ object in a secured way.

The uid for the destroy command is set by mlx5_core.

This will enable using an SQ that was created by verbs application
to be used by the DEVX flow in case the uid is equal.

Signed-off-by: default avatarYishai Hadas <yishaih@mellanox.com>
Signed-off-by: default avatarLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent 34d57585

drivers/infiniband/hw/mlx5/qp.c

+7 −5
Original line number Diff line number Diff line
@@ -1115,6 +1115,7 @@ static int create_raw_packet_qp_sq(struct mlx5_ib_dev *dev, 
		goto err_umem;

	}



	MLX5_SET(create_sq_in, in, uid, to_mpd(pd)->uid);

	sqc = MLX5_ADDR_OF(create_sq_in, in, ctx);

	MLX5_SET(sqc, sqc, flush_in_error_en, 1);

	if (MLX5_CAP_ETH(dev->mdev, multi_pkt_send_wqe))
@@ -2827,10 +2828,9 @@ static int modify_raw_packet_qp_rq( 
	return err;

}



static int modify_raw_packet_qp_sq(struct mlx5_core_dev *dev,

				   struct mlx5_ib_sq *sq,

				   int new_state,

				   const struct mlx5_modify_raw_qp_param *raw_qp_param)

static int modify_raw_packet_qp_sq(

	struct mlx5_core_dev *dev, struct mlx5_ib_sq *sq, int new_state,

	const struct mlx5_modify_raw_qp_param *raw_qp_param, struct ib_pd *pd)

{

	struct mlx5_ib_qp *ibqp = sq->base.container_mibqp;

	struct mlx5_rate_limit old_rl = ibqp->rl;
@@ -2847,6 +2847,7 @@ static int modify_raw_packet_qp_sq(struct mlx5_core_dev *dev, 
	if (!in)

		return -ENOMEM;



	MLX5_SET(modify_sq_in, in, uid, to_mpd(pd)->uid);

	MLX5_SET(modify_sq_in, in, sq_state, sq->state);



	sqc = MLX5_ADDR_OF(modify_sq_in, in, ctx);
@@ -2963,7 +2964,8 @@ static int modify_raw_packet_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp, 
				return err;

		}



		return modify_raw_packet_qp_sq(dev->mdev, sq, sq_state, raw_qp_param);

		return modify_raw_packet_qp_sq(dev->mdev, sq, sq_state,

					       raw_qp_param, qp->ibqp.pd);

	}



	return 0;