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sna/dri: flip->next_front.bo is owned by the DRI drawable not by the flip 

Be careful not to delete the reference we presume we hold as it is
borrowed from the DRI drawable.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2012-09-14 17:01:13 +01:00
parent 5369408d59
commit deacab87e4
1 changed files with 0 additions and 6 deletions
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6
src/sna/sna_dri.c
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@ -941,9 +941,6 @@ sna_dri_frame_event_info_free(struct sna *sna,
if (info->old_front.bo)
kgem_bo_destroy(&sna->kgem, info->old_front.bo);
if (info->next_front.bo)
kgem_bo_destroy(&sna->kgem, info->next_front.bo);
if (info->cache.bo)
kgem_bo_destroy(&sna->kgem, info->cache.bo);
@ -1431,7 +1428,6 @@ static void sna_dri_flip_event(struct sna *sna,
flip->cache = flip->old_front;
flip->old_front = flip->next_front;
flip->next_front.bo = NULL;
flip->count = sna_page_flip(sna,
get_private(flip->front)->bo,
@ -1457,8 +1453,6 @@ static void sna_dri_flip_event(struct sna *sna,
sna->dri.flip_pending = flip;
} else {
finish_async_flip:
flip->next_front.bo = NULL;
DBG(("%s: async flip completed\n", __FUNCTION__));
sna_dri_frame_event_info_free(sna, draw, flip);
}