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IB/core: Introduce DECLARE_UVERBS_GLOBAL_METHODS

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Introduce a new macro to be used for global methods on a singleton
object.

This macros sets internally the type_attrs to be NULL as such an object
can't be created.

Downstream patches from this series will use this macro.

Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Yishai Hadas 2018-06-17 12:59:58 +03:00 committed by Jason Gunthorpe
parent 19b9def258
commit e502a864c3
2 changed files with 4 additions and 2 deletions
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4
include/rdma/uverbs_named_ioctl.h
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@ -43,6 +43,7 @@
#define _UVERBS_NAME(x, y) _UVERBS_PASTE(x, y)
#define UVERBS_METHOD(id) _UVERBS_NAME(UVERBS_MODULE_NAME, _method_##id)
#define UVERBS_HANDLER(id) _UVERBS_NAME(UVERBS_MODULE_NAME, _handler_##id)
#define UVERBS_OBJECT(id) _UVERBS_NAME(UVERBS_MOUDLE_NAME, _object_##id)
#define DECLARE_UVERBS_NAMED_METHOD(id, ...) \
DECLARE_UVERBS_METHOD(UVERBS_METHOD(id), id, UVERBS_HANDLER(id), ##__VA_ARGS__)
@ -56,6 +57,9 @@
#define DECLARE_UVERBS_NAMED_OBJECT(id, ...) \
DECLARE_UVERBS_OBJECT(UVERBS_OBJECT(id), id, ##__VA_ARGS__)
#define DECLARE_UVERBS_GLOBAL_METHODS(_name, ...) \
DECLARE_UVERBS_NAMED_OBJECT(_name, NULL, ##__VA_ARGS__)
#define _UVERBS_COMP_NAME(x, y, z) _UVERBS_NAME(_UVERBS_NAME(x, y), z)
#define UVERBS_NO_OVERRIDE NULL

2
include/rdma/uverbs_std_types.h
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@ -37,8 +37,6 @@
#include <rdma/uverbs_ioctl.h>
#include <rdma/ib_user_ioctl_verbs.h>
#define UVERBS_OBJECT(id) uverbs_object_##id
#if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS)
const struct uverbs_object_tree_def *uverbs_default_get_objects(void);
#else