From 74edd56927801e8c646c7d5cddba397c2f54b4ef Mon Sep 17 00:00:00 2001
From: Marek Olšák <maraeo@gmail.com>
Date: Wed, 12 Jun 2013 21:38:28 +0200
Subject: st/mesa: disable EXT_separate_shader_objects

The extension disallows elimination of set-but-unused varyings.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
---
 docs/relnotes/9.2.html | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'docs')

diff --git a/docs/relnotes/9.2.html b/docs/relnotes/9.2.html
index 1f49191148e..6809506873d 100644
--- a/docs/relnotes/9.2.html
+++ b/docs/relnotes/9.2.html
@@ -68,6 +68,9 @@ Note: some of the new features are only available with certain drivers.
 2007.</li>
 <li>Removed GL_MESA_resize_buffers because it was only really implemented by
 the (unsupported) GDI driver.</li>
+<li>GL_EXT_separate_shader_objects has been removed from all Gallium drivers,
+    because it disallows a critical GLSL shader optimization.
+    GL_ARB_separate_shader_objects doesn't have this issue.
 </ul>
 
 </div>
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