drm: move drm_getsarea into drm_bufs.c (bd0c0cee) · Commits · 戴 / test

drivers/gpu/drm/drm_bufs.c

+14 −0

Original line number	Diff line number	Diff line
		@@ -1600,6 +1600,20 @@ int drm_mapbufs(struct drm_device dev, void data,
		return retcode;
		}

		struct drm_local_map drm_getsarea(struct drm_device dev)
		{
		struct drm_map_list *entry;

		list_for_each_entry(entry, &dev->maplist, head) {
		if (entry->map && entry->map->type == _DRM_SHM &&
		(entry->map->flags & _DRM_CONTAINS_LOCK)) {
		return entry->map;
		}
		}
		return NULL;
		}
		EXPORT_SYMBOL(drm_getsarea);

		/**
		* Compute size order. Returns the exponent of the smaller power of two which
		* is greater or equal to given number.

+0 −15

Original line number	Diff line number	Diff line
		@@ -485,19 +485,4 @@ long drm_ioctl(struct file *filp,
		DRM_DEBUG("ret = %d\n", retcode);
		return retcode;
		}

		EXPORT_SYMBOL(drm_ioctl);

		struct drm_local_map drm_getsarea(struct drm_device dev)
		{
		struct drm_map_list *entry;

		list_for_each_entry(entry, &dev->maplist, head) {
		if (entry->map && entry->map->type == _DRM_SHM &&
		(entry->map->flags & _DRM_CONTAINS_LOCK)) {
		return entry->map;
		}
		}
		return NULL;
		}
		EXPORT_SYMBOL(drm_getsarea);