diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/std_types.c')
-rw-r--r-- | drivers/infiniband/hw/mlx5/std_types.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/std_types.c b/drivers/infiniband/hw/mlx5/std_types.c new file mode 100644 index 000000000000..16145fda68d0 --- /dev/null +++ b/drivers/infiniband/hw/mlx5/std_types.c @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB +/* + * Copyright (c) 2020, Mellanox Technologies inc. All rights reserved. + */ + +#include <rdma/uverbs_ioctl.h> +#include <rdma/mlx5_user_ioctl_cmds.h> +#include <rdma/mlx5_user_ioctl_verbs.h> +#include <linux/mlx5/driver.h> +#include "mlx5_ib.h" + +#define UVERBS_MODULE_NAME mlx5_ib +#include <rdma/uverbs_named_ioctl.h> + +static int UVERBS_HANDLER(MLX5_IB_METHOD_PD_QUERY)( + struct uverbs_attr_bundle *attrs) +{ + struct ib_pd *pd = + uverbs_attr_get_obj(attrs, MLX5_IB_ATTR_QUERY_PD_HANDLE); + struct mlx5_ib_pd *mpd = to_mpd(pd); + + return uverbs_copy_to(attrs, MLX5_IB_ATTR_QUERY_PD_RESP_PDN, + &mpd->pdn, sizeof(mpd->pdn)); +} + +DECLARE_UVERBS_NAMED_METHOD( + MLX5_IB_METHOD_PD_QUERY, + UVERBS_ATTR_IDR(MLX5_IB_ATTR_QUERY_PD_HANDLE, + UVERBS_OBJECT_PD, + UVERBS_ACCESS_READ, + UA_MANDATORY), + UVERBS_ATTR_PTR_OUT(MLX5_IB_ATTR_QUERY_PD_RESP_PDN, + UVERBS_ATTR_TYPE(u32), + UA_MANDATORY)); + +ADD_UVERBS_METHODS(mlx5_ib_pd, + UVERBS_OBJECT_PD, + &UVERBS_METHOD(MLX5_IB_METHOD_PD_QUERY)); + +const struct uapi_definition mlx5_ib_std_types_defs[] = { + UAPI_DEF_CHAIN_OBJ_TREE( + UVERBS_OBJECT_PD, + &mlx5_ib_pd), + {}, +}; |