From: Chia-I Wu <olvaffe@gmail.com>
Date: Thu, 18 Jun 2009 05:42:23 +0000 (+0800)
Subject: intel: Data are copied in the wrong direction when breaking COW tie.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ed91389618d05a3f660b34e0bac4be08134af6b7;p=mesa.git

intel: Data are copied in the wrong direction when breaking COW tie.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
---

diff --git a/src/mesa/drivers/dri/intel/intel_regions.c b/src/mesa/drivers/dri/intel/intel_regions.c
index 7c3b4838366..857e5ba85f1 100644
--- a/src/mesa/drivers/dri/intel/intel_regions.c
+++ b/src/mesa/drivers/dri/intel/intel_regions.c
@@ -500,8 +500,8 @@ intel_region_cow(struct intel_context *intel, struct intel_region *region)
 
    intelEmitCopyBlit(intel,
 		     region->cpp,
-		     region->pitch, region->buffer, 0, region->tiling,
 		     region->pitch, pbo->buffer, 0, region->tiling,
+		     region->pitch, region->buffer, 0, region->tiling,
 		     0, 0, 0, 0,
 		     region->pitch, region->height,
 		     GL_COPY);