If the stride wasn't width*cpp, we wouldn't track how much of the src is
busy, and allow a subdata into the end to proceed unsynchronized.
---
src/mesa/drivers/dri/i965/intel_pixel_draw.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/intel_pixel_draw.c
b/src/mesa/drivers/dri/i965/intel_pixel_draw.c
index 96bbd3d..b46bf26 100644
--- a/src/mesa/drivers/dri/i965/intel_pixel_draw.c
+++ b/src/mesa/drivers/dri/i965/intel_pixel_draw.c
@@ -103,9 +103,8 @@ do_blit_drawpixels(struct gl_context * ctx,
src_offset += _mesa_image_offset(2, unpack, width, height,
format, type, 0, 0, 0);
- src_buffer = intel_bufferobj_buffer(brw, src,
- src_offset, width * height *
- irb->mt->cpp);
+ src_buffer = intel_bufferobj_buffer(brw, src, src_offset,
+ height * src_stride);
struct intel_mipmap_tree *pbo_mt =
intel_miptree_create_for_bo(brw,
--
1.9.2
_______________________________________________
mesa-dev mailing list
[email protected]
http://lists.freedesktop.org/mailman/listinfo/mesa-dev
