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DRI2: handle swap_interval of 0 correctly

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A 0 swap interval means that swaps shouldn't be sync'd to vblank, so
just complete the swap immediately in that case.

Reviewed-by: Mario Kleiner <mario.kleiner@tuebingen.mpg.de>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
(cherry picked from commit 87ca6320f2)
This commit is contained in:
Jesse Barnes 2010-03-05 09:49:03 -08:00 • committed by Peter Hutterer
parent 73fe4a0952
commit 20708781d4
1 changed files with 2 additions and 2 deletions
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4
hw/xfree86/dri2/dri2.c
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@ -616,8 +616,8 @@ DRI2SwapBuffers(ClientPtr client, DrawablePtr pDraw, CARD64 target_msc,
return BadDrawable;
}
/* Old DDX, just blit */
if (!ds->ScheduleSwap) {
/* Old DDX or no swap interval, just blit */
if (!ds->ScheduleSwap || !pPriv->swap_interval) {
BoxRec box;
RegionRec region;