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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
This commit is contained in:
Daniel Vetter 2018-02-19 23:53:56 +01:00
parent dbd124f013
commit 83a7dff07f
1 changed files with 16 additions and 0 deletions
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16
include/drm/drm_vblank.h
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@ -55,8 +55,24 @@ struct drm_pending_vblank_event {
* @event: Actual event which will be sent to userspace. * @event: Actual event which will be sent to userspace.
*/ */
union { union {
/**
* @event.base: DRM event base class.
*/
struct drm_event base; 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; struct drm_event_vblank vbl;
/**
* @event.seq: Event payload for the MODE_QUEUEU_SEQUENCE IOCTL.
*/
struct drm_event_crtc_sequence seq; struct drm_event_crtc_sequence seq;
} event; } event;
}; };