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sna: Set a valid box when checking for GPU bo for BLT composite ops 

Reported-by: Jiri Slaby <jirislaby@gmail.com>
References: https://bugs.freedesktop.org/show_bug.cgi?id=47597
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2012-10-31 22:58:59 +00:00
parent b924831e44
commit 4e363906a5
1 changed files with 8 additions and 2 deletions
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10
src/sna/sna_blt.c
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@ -1715,8 +1715,14 @@ sna_blt_composite(struct sna *sna,
was_clear = sna_drawable_is_clear(dst->pDrawable);
tmp->dst.pixmap = get_drawable_pixmap(dst->pDrawable);
dst_box.x1 = dst_x; dst_box.x2 = dst_x + width;
dst_box.y1 = dst_y; dst_box.y2 = dst_y + height;
if (width | height) {
dst_box.x1 = dst_x;
dst_box.x2 = bound(dst_x, width);
dst_box.y1 = dst_y;
dst_box.y2 = bound(dst_y, height);
} else
sna_render_picture_extents(dst, &dst_box);
bo = sna_drawable_use_bo(dst->pDrawable, PREFER_GPU, &dst_box, &tmp->damage);
if (bo && !kgem_bo_can_blt(&sna->kgem, bo)) {
DBG(("%s: can not blit to dst, tiling? %d, pitch? %d\n",