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sna: Update the active_scanout flags on async flips 

In order to keep our sanity checks and buffers in order, we need to
remember to mark the new frontbuffer as the active scanout after an
asynchronous pageflip.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2015-02-25 09:01:25 +00:00
parent 1ae0dc460d
commit 41e559f57e
1 changed files with 3 additions and 2 deletions
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5
src/sna/sna_display.c
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@ -5501,6 +5501,7 @@ sna_page_flip(struct sna *sna,
crtc_offset, crtc->offset));
fixup_flip:
if (crtc->bo != bo && sna_crtc_flip(sna, crtc, bo, crtc->base->x, crtc->base->y)) {
update_scanout:
DBG(("%s: removing handle=%d [active_scanout=%d] from scanout, installing handle=%d [active_scanout=%d]\n",
__FUNCTION__, crtc->bo->handle, crtc->bo->active_scanout,
bo->handle, bo->active_scanout));
@ -5596,8 +5597,8 @@ retry_flip:
DBG(("%s: recording flip on CRTC:%d handle=%d, active_scanout=%d, serial=%d\n",
__FUNCTION__, crtc->id, crtc->flip_bo->handle, crtc->flip_bo->active_scanout, crtc->flip_serial));
}
} else
goto update_scanout;
next_crtc:
count++;
}