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sna: Always copy from the tile source 

The first step when tiling with an intermediatory is to copy from the
source bo to the temporary. The alu should only be applied when copying
from the temporary to the destination.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2013-11-06 16:24:28 +00:00
parent ace764501e
commit b796c33411
1 changed files with 2 additions and 2 deletions
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4
src/sna/sna_tiling.c
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@ -857,7 +857,7 @@ sna_tiling_blt_copy_boxes__with_alpha(struct sna *sna, uint8_t alu,
assert(bo->pitch <= 8192);
assert(bo->tiling != I915_TILING_Y);
if (!sna_blt_copy_boxes(sna, alu,
if (!sna_blt_copy_boxes(sna, GXcopy,
src_bo, src_dx, src_dy,
bo, -dx, -dy,
bpp, REGION_RECTS(&this), REGION_NUM_RECTS(&this)))
@ -1087,7 +1087,7 @@ bool sna_tiling_blt_copy_boxes(struct sna *sna, uint8_t alu,
assert(bo->pitch <= 8192);
assert(bo->tiling != I915_TILING_Y);
if (!sna_blt_copy_boxes(sna, alu,
if (!sna_blt_copy_boxes(sna, GXcopy,
src_bo, src_dx, src_dy,
bo, -dx, -dy,
bpp, REGION_RECTS(&this), REGION_NUM_RECTS(&this)))