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Commit 7493d98e authored by Moni Shoua's avatar Moni Shoua Committed by Greg Kroah-Hartman
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net/mlx5: Fix error flow in CREATE_QP command 




[ Upstream commit dbff26e44dc3ec4de6578733b054a0114652a764 ]

In error flow, when DESTROY_QP command should be executed, the wrong
mailbox was set with data, not the one that is written to hardware,
Fix that.

Fixes: 09a7d9ec '{net,IB}/mlx5: QP/XRCD commands via mlx5 ifc'
Signed-off-by: default avatarMoni Shoua <monis@mellanox.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c844a458

drivers/net/ethernet/mellanox/mlx5/core/qp.c

+2 −2
Original line number Diff line number Diff line
@@ -303,8 +303,8 @@ int mlx5_core_create_qp(struct mlx5_core_dev *dev, 
err_cmd:

	memset(din, 0, sizeof(din));

	memset(dout, 0, sizeof(dout));

	MLX5_SET(destroy_qp_in, in, opcode, MLX5_CMD_OP_DESTROY_QP);

	MLX5_SET(destroy_qp_in, in, qpn, qp->qpn);

	MLX5_SET(destroy_qp_in, din, opcode, MLX5_CMD_OP_DESTROY_QP);

	MLX5_SET(destroy_qp_in, din, qpn, qp->qpn);

	mlx5_cmd_exec(dev, din, sizeof(din), dout, sizeof(dout));

	return err;

}