If we queue a vblank event but miss it, we should return the actual sequence number we queued to userspace, so its event handling function will know which event to look for.
Acked-by: Kristian Høgsberg <[email protected]> Signed-off-by: Jesse Barnes <[email protected]> diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 72754ac..6b3ce6d 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -585,6 +585,7 @@ static int drm_queue_vblank_event(struct drm_device *dev, int pipe, if ((vblwait->request.type & _DRM_VBLANK_NEXTONMISS) && (seq - vblwait->request.sequence) <= (1 << 23)) { vblwait->request.sequence = seq + 1; + vblwait->reply.sequence = vblwait->request.sequence; } DRM_DEBUG("event on vblank count %d, current %d, crtc %d\n", ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july -- _______________________________________________ Dri-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dri-devel
