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sna: Remove unneeded source bo unref after __sna_render_pixmap_bo() 

As __sna_render_pixmap_bo() deliberately does not reference its returned
bo, we need to avoid unreferencing it else we cause explosions later.

Fixes regression from commit a13781d19d
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Sun Aug 19 09:45:12 2012 +0100

    sna: Enable BLT composite functions to target CPU buffers

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2012-08-20 10:46:14 +01:00
parent c80db9bc2e
commit a05643eb67
1 changed files with 0 additions and 2 deletions
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2
src/sna/sna_blt.c
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@ -1850,11 +1850,9 @@ clear:
if (!tmp->dst.bo) {
DBG(("%s: fallback -- unaccelerated read back\n",
__FUNCTION__));
kgem_bo_destroy(&sna->kgem, bo);
} else if (bo->snoop && tmp->dst.bo->snoop) {
DBG(("%s: fallback -- can not copy between snooped bo\n",
__FUNCTION__));
kgem_bo_destroy(&sna->kgem, bo);
} else {
ret = prepare_blt_copy(sna, tmp, bo, alpha_fixup);
if (fallback)