From: Xiang, Haihao <haihao.xiang@intel.com>
Date: Sat, 25 Oct 2008 22:31:33 +0000 (+0800)
Subject: intel: GL_FALSE on a BO if it won't be modified when mapping this BO. (thanks Eric).
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2a877411dbe35abdd8c15fb4821d9232619d89cc;p=mesa.git

intel: GL_FALSE on a BO if it won't be modified when mapping this BO. (thanks Eric).
---

diff --git a/src/mesa/drivers/dri/intel/intel_blit.c b/src/mesa/drivers/dri/intel/intel_blit.c
index 081d1dd238a..3c1f7f62456 100644
--- a/src/mesa/drivers/dri/intel/intel_blit.c
+++ b/src/mesa/drivers/dri/intel/intel_blit.c
@@ -299,7 +299,7 @@ intelEmitCopyBlit(struct intel_context *intel,
        }
 
        dri_bo_map(dst_buffer, GL_TRUE);
-       dri_bo_map(src_buffer, GL_TRUE);
+       dri_bo_map(src_buffer, GL_FALSE);
        _mesa_copy_rect((GLubyte *)dst_buffer->virtual + dst_offset,
                        cpp,
                        dst_pitch,