From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Mon, 19 Feb 2018 22:53:56 +0000 (+0100)
Subject: drm/doc: Use new substruct support
X-Git-Tag: v4.17-rc1~185^2~23^2~9
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=83a7dff07f5a08b90271a34cf7cf5cb280cf5bd9;p=users%2Fjedix%2Flinux-maple.git

drm/doc: Use new substruct support

Support for this just recently landed in linux-next.

Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180219225356.24996-5-daniel.vetter@ffwll.ch
---

diff --git a/include/drm/drm_vblank.h b/include/drm/drm_vblank.h
index 848b463a0af5..425ad80ed2ac 100644
--- a/include/drm/drm_vblank.h
+++ b/include/drm/drm_vblank.h
@@ -55,8 +55,24 @@ struct drm_pending_vblank_event {
 	 * @event: Actual event which will be sent to userspace.
 	 */
 	union {
+		/**
+		 * @event.base: DRM event base class.
+		 */
 		struct drm_event base;
+
+		/**
+		 * @event.vbl:
+		 *
+		 * Event payload for vblank events, requested through
+		 * either the MODE_PAGE_FLIP or MODE_ATOMIC IOCTL. Also
+		 * generated by the legacy WAIT_VBLANK IOCTL, but new userspace
+		 * should use MODE_QUEUE_SEQUENCE and &event.seq instead.
+		 */
 		struct drm_event_vblank vbl;
+
+		/**
+		 * @event.seq: Event payload for the MODE_QUEUEU_SEQUENCE IOCTL.
+		 */
 		struct drm_event_crtc_sequence seq;
 	} event;
 };