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sna: Add a little bit more DBG to migration IO paths 

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2012-06-14 22:33:11 +01:00
parent 49543522e7
commit 3b76ab995b
1 changed files with 9 additions and 0 deletions
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9
src/sna/sna_io.c
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@ -92,6 +92,12 @@ static void read_boxes_inplace(struct kgem *kgem,
return;
do {
DBG(("%s: copying box (%d, %d), (%d, %d)\n",
__FUNCTION__, box->x1, box->y1, box->x2, box->y2));
assert(box->x2 > box->x1);
assert(box->y2 > box->y1);
assert(box->x1 + src_dx >= 0);
assert(box->y1 + src_dy >= 0);
assert(box->x2 + src_dx <= pixmap->drawable.width);
@ -502,6 +508,9 @@ static bool write_boxes_inplace(struct kgem *kgem,
box->x2 - box->x1, box->y2 - box->y1,
bpp, stride, bo->pitch));
assert(box->x2 > box->x1);
assert(box->y2 > box->y1);
assert(box->x1 + dst_dx >= 0);
assert((box->x2 + dst_dx)*bpp <= 8*bo->pitch);
assert(box->y1 + dst_dy >= 0);