drm: Export drm_dev_init() for subclassing
In order to allow drivers to pack their privates and drm_device into one
struct (e.g. for subclassing), export the initialisation routines for
struct drm_device.
v2: Missed return ret. That error path had only one job to do!
v3: Cross-referencing drm_dev_init/drm_dev_alloc in kerneldoc, fix
missed error code for goto err_minors.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1465993109-19523-2-git-send-email-chris@chris-wilson.co.uk
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 2f67527..084fd14 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -1072,6 +1072,9 @@
struct drm_device *drm_dev_alloc(struct drm_driver *driver,
struct device *parent);
+int drm_dev_init(struct drm_device *dev,
+ struct drm_driver *driver,
+ struct device *parent);
void drm_dev_ref(struct drm_device *dev);
void drm_dev_unref(struct drm_device *dev);
int drm_dev_register(struct drm_device *dev, unsigned long flags);