Just one comment so far now that I'm using this code.
On Fri, 11 Sep 2009 14:33:34 -0400
"Kristian Høgsberg" <k...@bitplanet.net> wrote:
> + file_priv->event_space -= sizeof e->event;
> + seq = drm_vblank_count(dev, pipe);
> + if ((vblwait->request.type & _DRM_VBLANK_NEXTONMISS) &&
> + (seq - vblwait->request.sequence) <= (1 << 23)) {
> + vblwait->request.sequence = seq + 1;
> + }
> +
> + DRM_DEBUG("event on vblank count %d, current %d, crtc %d\n",
> + vblwait->request.sequence, seq, pipe);
When we queue the event we should probably return the queued sequence
number to the client since in some cases they may be doing a relative
wait and will need to know the ultimate sequence number to look for in
their wake handler.
--
Jesse Barnes, Intel Open Source Technology Center
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