Commit 2f4dd13d authored by Emil Velikov's avatar Emil Velikov Committed by Emil Velikov
Browse files

drm/gem: add drm_gem_object_put helper 



Spelling out _unlocked for each and every driver is a annoying.
Especially if we consider how many drivers, do not know (or need to)
about the horror stories involving struct_mutex.

Add helper, which will allow us to transition the drivers one by one,
dropping the suffix.

v2: add missing space after function name (Jani)

Signed-off-by: default avatarEmil Velikov <emil.velikov@collabora.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org> (v1)
Reviewed-by: default avatarSteven Price <steven.price@arm.com>
Acked-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20200515095118.2743122-13-emil.l.velikov@gmail.com
parent eecd7fd8

include/drm/drm_gem.h

+4 −2
Original line number Diff line number Diff line
@@ -364,17 +364,19 @@ static inline void drm_gem_object_get(struct drm_gem_object *obj) 
}



/**

 * drm_gem_object_put_unlocked - drop a GEM buffer object reference

 * drm_gem_object_put - drop a GEM buffer object reference

 * @obj: GEM buffer object

 *

 * This releases a reference to @obj.

 */

static inline void

drm_gem_object_put_unlocked(struct drm_gem_object *obj)

drm_gem_object_put(struct drm_gem_object *obj)

{

	kref_put(&obj->refcount, drm_gem_object_free);

}



#define drm_gem_object_put_unlocked drm_gem_object_put



void drm_gem_object_put_locked(struct drm_gem_object *obj);



int drm_gem_handle_create(struct drm_file *file_priv,