Commit da9b2a38 authored May 25, 2015 by Daniel Stone Committed by Daniel Vetter May 26, 2015

drm: Retain reference to blob properties in lookup



When we look up a blob property, make sure we retain a reference to the
blob for the lifetime.

v2: Use DRM_MODE_PROP_BLOB, not PROP_OBJECT + OBJECT_BLOB.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Tested-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

parent e2f5d2ea

drivers/gpu/drm/drm_crtc.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -4775,7 +4775,8 @@ void drm_property_change_valid_put(struct drm_property *property,
		if (drm_property_type_is(property, DRM_MODE_PROP_OBJECT)) {
		if (property->values[0] == DRM_MODE_OBJECT_FB)
		drm_framebuffer_unreference(obj_to_fb(ref));
		}
		} else if (drm_property_type_is(property, DRM_MODE_PROP_BLOB))
		drm_property_unreference_blob(obj_to_blob(ref));
		}

		/**