From: Eric Anholt <eric@anholt.net>
Date: Tue, 17 Jun 2008 21:14:02 +0000 (-0700)
Subject: [intel] Fix no_rast option on non-965.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=64adeb163d7da6d75b5664cd2ee3783cadaf63d8;p=mesa.git

[intel] Fix no_rast option on non-965.

The no_rast fallback was getting partially overwritten by later TNL init,
resulting in a segfault when things were in a mixed-up state.
---

diff --git a/src/mesa/drivers/dri/i915/i830_context.c b/src/mesa/drivers/dri/i915/i830_context.c
index 166a3bc8e21..d6542f8b3a2 100644
--- a/src/mesa/drivers/dri/i915/i830_context.c
+++ b/src/mesa/drivers/dri/i915/i830_context.c
@@ -88,6 +88,9 @@ i830CreateContext(const __GLcontextModes * mesaVis,
    _tnl_destroy_pipeline(ctx);
    _tnl_install_pipeline(ctx, intel_pipeline);
 
+   if (intel->no_rast)
+      FALLBACK(intel, INTEL_FALLBACK_USER, 1);
+
    intel->ctx.Const.MaxTextureUnits = I830_TEX_UNITS;
    intel->ctx.Const.MaxTextureImageUnits = I830_TEX_UNITS;
    intel->ctx.Const.MaxTextureCoordUnits = I830_TEX_UNITS;
diff --git a/src/mesa/drivers/dri/i915/i915_context.c b/src/mesa/drivers/dri/i915/i915_context.c
index 59da40229ab..bb77cff96ca 100644
--- a/src/mesa/drivers/dri/i915/i915_context.c
+++ b/src/mesa/drivers/dri/i915/i915_context.c
@@ -140,6 +140,9 @@ i915CreateContext(const __GLcontextModes * mesaVis,
    _tnl_destroy_pipeline(ctx);
    _tnl_install_pipeline(ctx, intel_pipeline);
 
+   if (intel->no_rast)
+      FALLBACK(intel, INTEL_FALLBACK_USER, 1);
+
    ctx->Const.MaxTextureUnits = I915_TEX_UNITS;
    ctx->Const.MaxTextureImageUnits = I915_TEX_UNITS;
    ctx->Const.MaxTextureCoordUnits = I915_TEX_UNITS;
diff --git a/src/mesa/drivers/dri/intel/intel_context.c b/src/mesa/drivers/dri/intel/intel_context.c
index f33805ba050..e668b7326a2 100644
--- a/src/mesa/drivers/dri/intel/intel_context.c
+++ b/src/mesa/drivers/dri/intel/intel_context.c
@@ -686,7 +686,6 @@ intelInitContext(struct intel_context *intel,
    /* Force all software fallbacks */
    if (driQueryOptionb(&intel->optionCache, "no_rast")) {
       fprintf(stderr, "disabling 3D rasterization\n");
-      FALLBACK(intel, INTEL_FALLBACK_USER, 1);
       intel->no_rast = 1;
    }