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sna/dri: Refine proposed async swap interface 

The latest proposal for passing swap_interval==0 is through the normal
ScheduleSwap() call, so we can remove the specialised function.

Link: http://lists.x.org/archives/xorg-devel/2013-September/037661.html
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2013-09-04 11:37:01 +01:00
parent d2f19d5a1f
commit ad774cf3a2
1 changed files with 1 additions and 28 deletions
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29
src/sna/sna_dri.c
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@ -2085,33 +2085,6 @@ skip:
return TRUE;
}
#if USE_ASYNC_SWAP
static Bool
sna_dri_async_swap(ClientPtr client, DrawablePtr draw,
DRI2BufferPtr front, DRI2BufferPtr back,
DRI2SwapEventPtr func, void *data)
{
struct sna *sna = to_sna_from_drawable(draw);
CARD64 target_msc = 0;
int pipe;
DBG(("%s()\n", __FUNCTION__));
if (!can_flip(sna, draw, front, back) ||
(pipe = sna_dri_get_pipe(draw)) < 0 ||
!sna_dri_schedule_flip(client, draw, front, back, pipe,
&target_msc, 0, 0, func, data)) {
DBG(("%s: unable to flip, so blit\n", __FUNCTION__));
__sna_dri_copy_region(sna, draw, NULL, back, front, false);
DRI2SwapComplete(client, draw, 0, 0, 0,
DRI2_BLIT_COMPLETE, func, data);
return false;
}
return TRUE;
}
#endif
static uint64_t gettime_us(void)
{
struct timespec tv;
@ -2353,7 +2326,7 @@ bool sna_dri_open(struct sna *sna, ScreenPtr screen)
#if USE_ASYNC_SWAP
info.version = 10;
info.AsyncSwap = sna_dri_async_swap;
info.scheduleSwap0 = 1;
#endif
return DRI2ScreenInit(screen, &info);