drm/ttm: add ioctl to get back memory managed area sized

[profile/ivi/libdrm.git] / linux-core / drm_objects.h

diff --git a/linux-core/drm_objects.h b/linux-core/drm_objects.h
index fd32f0f..ae0725c 100644 (file)
--- a/linux-core/drm_objects.h
+++ b/linux-core/drm_objects.h
@@ -525,6 +525,7 @@ struct drm_mem_type_manager {
        unsigned long io_offset;
        unsigned long io_size;
        void *io_addr;
+       uint64_t size; /* size of managed area for reporting to userspace */
 };
 
 struct drm_bo_lock {
@@ -651,6 +652,7 @@ extern int drm_mm_init_ioctl(struct drm_device *dev, void *data, struct drm_file
 extern int drm_mm_takedown_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv);
 extern int drm_mm_lock_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv);
 extern int drm_mm_unlock_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv);
+extern int drm_mm_info_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv);
 extern int drm_bo_version_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv);
 extern int drm_bo_driver_finish(struct drm_device *dev);
 extern int drm_bo_driver_init(struct drm_device *dev);