Commit 5bb682c4 authored Mar 30, 2016 by Daniel Vetter

drm/omapdrm: Use unlocked gem unreferencing



For drm_gem_object_unreference callers are required to hold
dev->struct_mutex, which these paths don't. Enforcing this requirement
has become a bit more strict with

commit ef4c6270
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Thu Oct 15 09:36:25 2015 +0200

    drm/gem: Check locking in drm_gem_object_unreference

Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1459330852-27668-3-git-send-email-daniel.vetter@ffwll.ch

parent e889c244

drivers/gpu/drm/omapdrm/omap_fbdev.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -153,7 +153,7 @@ static int omap_fbdev_create(struct drm_fb_helper *helper,
		/* note: if fb creation failed, we can't rely on fb destroy
		* to unref the bo:
		*/
		drm_gem_object_unreference(fbdev->bo);
		drm_gem_object_unreference_unlocked(fbdev->bo);
		ret = PTR_ERR(fb);
		goto fail;
		}