IB/core: Introduce DECLARE_UVERBS_GLOBAL_METHODS

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>

diff --git a/include/rdma/uverbs_named_ioctl.h b/include/rdma/uverbs_named_ioctl.h
index c5bb4eb..228421f 100644 (file)
--- a/include/rdma/uverbs_named_ioctl.h
+++ b/include/rdma/uverbs_named_ioctl.h
@@ -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

diff --git a/include/rdma/uverbs_std_types.h b/include/rdma/uverbs_std_types.h
index 9d56cdb..4c151b6 100644 (file)
--- a/include/rdma/uverbs_std_types.h
+++ b/include/rdma/uverbs_std_types.h
@@ -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