From 5deba86ee2cddaebaa1d37ad71efcda26b626592 Mon Sep 17 00:00:00 2001 From: Yishai Hadas Date: Thu, 20 Sep 2018 21:39:28 +0300 Subject: IB/mlx5: Set uid as part of RQT commands Set uid as part of RQT commands so that the firmware can manage the RQT object in a secured way. That will enable using an RQT that was created by verbs application to be used by the DEVX flow in case the uid is equal. Signed-off-by: Yishai Hadas Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/mlx5/cmd.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'drivers/infiniband/hw/mlx5/cmd.c') diff --git a/drivers/infiniband/hw/mlx5/cmd.c b/drivers/infiniband/hw/mlx5/cmd.c index 40f7299dbb1d..6862b03dbdec 100644 --- a/drivers/infiniband/hw/mlx5/cmd.c +++ b/drivers/infiniband/hw/mlx5/cmd.c @@ -220,6 +220,17 @@ void mlx5_cmd_destroy_tis(struct mlx5_core_dev *dev, u32 tisn, u16 uid) mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } +void mlx5_cmd_destroy_rqt(struct mlx5_core_dev *dev, u32 rqtn, u16 uid) +{ + u32 in[MLX5_ST_SZ_DW(destroy_rqt_in)] = {}; + u32 out[MLX5_ST_SZ_DW(destroy_rqt_out)] = {}; + + MLX5_SET(destroy_rqt_in, in, opcode, MLX5_CMD_OP_DESTROY_RQT); + MLX5_SET(destroy_rqt_in, in, rqtn, rqtn); + MLX5_SET(destroy_rqt_in, in, uid, uid); + mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); +} + void mlx5_cmd_dealloc_pd(struct mlx5_core_dev *dev, u32 pdn, u16 uid) { u32 out[MLX5_ST_SZ_DW(dealloc_pd_out)] = {}; -- cgit