Commit 8798e4ad authored by Yishai Hadas's avatar Yishai Hadas Committed by Jason Gunthorpe
Browse files

RDMA/mlx5: Use the correct obj_id upon DEVX TIR creation 

Use the correct obj_id upon DEVX TIR creation by strictly taking the tirn
24 bits and not the general obj_id which is 32 bits.

Fixes: 7efce369 ("IB/mlx5: Add obj create and destroy functionality")
Link: https://lore.kernel.org/r/20201230130121.180350-2-leon@kernel.org


Signed-off-by: default avatarYishai Hadas <yishaih@nvidia.com>
Signed-off-by: default avatarLeon Romanovsky <leonro@nvidia.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
parent ab0da5a5

drivers/infiniband/hw/mlx5/devx.c

+3 −1
Original line number Diff line number Diff line
@@ -1064,7 +1064,9 @@ static void devx_obj_build_destroy_cmd(void *in, void *out, void *din, 
		MLX5_SET(general_obj_in_cmd_hdr, din, opcode, MLX5_CMD_OP_DESTROY_RQT);

		break;

	case MLX5_CMD_OP_CREATE_TIR:

		MLX5_SET(general_obj_in_cmd_hdr, din, opcode, MLX5_CMD_OP_DESTROY_TIR);

		*obj_id = MLX5_GET(create_tir_out, out, tirn);

		MLX5_SET(destroy_tir_in, din, opcode, MLX5_CMD_OP_DESTROY_TIR);

		MLX5_SET(destroy_tir_in, din, tirn, *obj_id);

		break;

	case MLX5_CMD_OP_CREATE_TIS:

		MLX5_SET(general_obj_in_cmd_hdr, din, opcode, MLX5_CMD_OP_DESTROY_TIS);