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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2016-04-07 14:14:15 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2016-04-07 14:17:01 +0100 |
| commit | d4818c74b19e8c75729573c75350dd9ee587d217 (patch) | |
| tree | 84a1a47a509d62b27c6479287638c23bd3b35f8d | |
| parent | 74b755fe0a786d330d121c435d274e2418003581 (diff) | |
sna/present: Clamp to maximum timer delay
Timers can only be set for a maximum of int32_t milliseconds into the
future. Respect that - if we need more, we'll just requeue!
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
| -rw-r--r-- | src/sna/sna_present.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/sna/sna_present.c b/src/sna/sna_present.c index 6e1beaee..e69aef20 100644 --- a/src/sna/sna_present.c +++ b/src/sna/sna_present.c @@ -164,7 +164,7 @@ static uint32_t msc_to_delay(xf86CrtcPtr crtc, uint64_t target) DBG(("%s: sleep %d frames, %llu ms\n", __FUNCTION__, (int)(target - swap->msc), (long long)delay)); assert(delay >= 0); - return delay; + return MIN(delay, INT32_MAX); } static CARD32 sna_fake_vblank_handler(OsTimerPtr timer, CARD32 now, void *data) |