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sna/present: Downgrade a known assert failure to a warning 

We know Present is sending garbage msc into the wait_vblank, so just
warn about the error so that we do not prevent usage of --enable-debug
due to somebody else's bug.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2015-06-11 13:05:43 +01:00
parent 6651a03e62
commit f71148a8b7
1 changed files with 1 additions and 1 deletions
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2
src/sna/sna_present.c
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@ -313,7 +313,7 @@ sna_present_queue_vblank(RRCrtcPtr crtc, uint64_t event_id, uint64_t msc)
(long long)event_id, (long long)msc));
swap = sna_crtc_last_swap(crtc->devPrivate);
assert((int64_t)(msc - swap->msc) >= 0);
warn_unless((int64_t)(msc - swap->msc) >= 0);
if ((int64_t)(msc - swap->msc) <= 0) {
DBG(("%s: pipe=%d tv=%d.%06d msc=%lld (target=%lld), event=%lld complete\n", __FUNCTION__,
sna_crtc_pipe(crtc->devPrivate),