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sna/gen2: Add a modicum of fallback DBG 

References: https://bugs.freedesktop.org/show_bug.cgi?id=56785
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2012-11-10 10:30:04 +00:00
parent 2732763313
commit f5d79b202d
1 changed files with 14 additions and 3 deletions
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17
src/sna/gen2_render.c
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@ -1816,6 +1816,8 @@ gen2_render_composite(struct sna *sna,
dst_x, dst_y,
dst->polyMode == PolyModePrecise)) {
case -1:
DBG(("%s: fallback -- unable to prepare source\n",
__FUNCTION__));
goto cleanup_dst;
case 0:
gen2_composite_solid_init(sna, &tmp->src, 0);
@ -1839,6 +1841,8 @@ gen2_render_composite(struct sna *sna,
dst_x, dst_y,
dst->polyMode == PolyModePrecise)) {
case -1:
DBG(("%s: fallback -- unable to prepare mask\n",
__FUNCTION__));
goto cleanup_src;
case 0:
gen2_composite_solid_init(sna, &tmp->mask, 0);
@ -1855,8 +1859,12 @@ gen2_render_composite(struct sna *sna,
tmp->has_component_alpha = true;
if (gen2_blend_op[op].src_alpha &&
(gen2_blend_op[op].src_blend != BLENDFACTOR_ZERO)) {
if (op != PictOpOver)
return false;
if (op != PictOpOver) {
DBG(("%s: fallback -- unsupported CA blend (src_blend=%d)\n",
__FUNCTION__,
gen2_blend_op[op].src_blend));
goto cleanup_dst;
}
tmp->need_magic_ca_pass = true;
tmp->op = PictOpOutReverse;
@ -1903,8 +1911,11 @@ gen2_render_composite(struct sna *sna,
kgem_submit(&sna->kgem);
if (!kgem_check_bo(&sna->kgem,
tmp->dst.bo, tmp->src.bo, tmp->mask.bo,
NULL))
NULL)) {
DBG(("%s: fallback, operation does not fit into GTT\n",
__FUNCTION__));
goto cleanup_mask;
}
}
gen2_emit_composite_state(sna, tmp);