commit b8206d3916c15a2939b85f21673bdf39e4c8d023
author Marc-André Lureau <marcandre.lureau@gmail.com> Fri Oct 18 16:11:28 2013 +0200
committer Dave Airlie <airlied@redhat.com> Wed Oct 23 14:21:07 2013 +0100
tree 28fdc65646c33e46460a8d593df1becda994b512
parent 74afee7dd93458ab343d166c745746c6dca993fe

drm: return if changed in drm_helper_hpd_irq_event()

The caller may want to know whether the configuration was changed, and
if an hotplug event was sent.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

include/drm/drm_crtc_helper.h

diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index f43d556..ef6ad3a 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -163,7 +163,7 @@
 extern int drm_helper_resume_force_mode(struct drm_device *dev);
 extern void drm_kms_helper_poll_init(struct drm_device *dev);
 extern void drm_kms_helper_poll_fini(struct drm_device *dev);
-extern void drm_helper_hpd_irq_event(struct drm_device *dev);
+extern bool drm_helper_hpd_irq_event(struct drm_device *dev);
 extern void drm_kms_helper_hotplug_event(struct drm_device *dev);
 
 extern void drm_kms_helper_poll_disable(struct drm_device *dev);