diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2012-01-08 00:20:11 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2012-01-08 01:08:47 +0000 |
| commit | e52f0204939924181480feec6d1511259169c8f1 (patch) | |
| tree | 7748a9b2f6df5afa2a0b1bf98721588f7ffe4bef | |
| parent | c05e90aa99c093431a74a94ceba27d7dce49d05b (diff) | |
sna: Do not move-to-gpu for sna_copy_boxes if we have a cpu bo
We trade-off the extra copy in the hope that as we haven't used the GPU
bo before then, we won't need it again.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
| -rw-r--r-- | src/sna/sna_accel.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/sna/sna_accel.c b/src/sna/sna_accel.c index 5bf13951..f7ed3cd0 100644 --- a/src/sna/sna_accel.c +++ b/src/sna/sna_accel.c @@ -2429,6 +2429,10 @@ move_to_gpu(PixmapPtr pixmap, struct sna_pixmap *priv, if (priv->gpu_bo) return TRUE; + if (priv->cpu_bo) + return (priv->source_count++-SOURCE_BIAS) * w*h >= + (int)pixmap->drawable.width * pixmap->drawable.height; + if (alu != GXcopy) return TRUE; |