From: Roland Scheidegger <rscheidegger@gmx.ch>
Date: Fri, 3 Feb 2006 13:29:11 +0000 (+0000)
Subject: replace the texture level hack used in radeon/r200 to allow larger textures with... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e7276b7fa597f7914f7e10a2e50dae36ae50e10b;p=mesa.git

replace the texture level hack used in radeon/r200 to allow larger textures with different methods to calculate the announced maximum texture sizes. Default is still the same (that is, radeon/r200 default to not announce anything which might not fit, i830/i915 default to 1 texture must fit). Bug #5785.
---

diff --git a/src/mesa/drivers/dri/common/texmem.c b/src/mesa/drivers/dri/common/texmem.c
index 7cf2e21b633..41316de1fc4 100644
--- a/src/mesa/drivers/dri/common/texmem.c
+++ b/src/mesa/drivers/dri/common/texmem.c
@@ -971,19 +971,22 @@ get_max_size( unsigned nr_heaps,
  *     For hardware that does not support mipmapping, this will be 1.
  * \param all_textures_one_heap True if the hardware requires that all
  *     textures be in a single texture heap for multitexturing.
+ * \param allow_larger_textures 0 conservative, 1 calculate limits
+ *     so at least one worst-case texture can fit, 2 just use hw limits.
  */
 
 void
 driCalculateMaxTextureLevels( driTexHeap * const * heaps,
 			      unsigned nr_heaps,
 			      struct gl_constants * limits,
-			      unsigned max_bytes_per_texel, 
+			      unsigned max_bytes_per_texel,
 			      unsigned max_2D_size,
 			      unsigned max_3D_size,
 			      unsigned max_cube_size,
 			      unsigned max_rect_size,
 			      unsigned mipmaps_at_once,
-			      int all_textures_one_heap )
+			      int all_textures_one_heap,
+			      int allow_larger_textures )
 {
    struct maps_per_heap  max_textures[8];
    unsigned         i;
@@ -1012,18 +1015,22 @@ driCalculateMaxTextureLevels( driTexHeap * const * heaps,
     */
 
    for ( i = 0 ; i < 4 ; i++ ) {
-      if ( max_sizes[ i ] != 0 ) {
-	 fill_in_maximums( heaps, nr_heaps, max_bytes_per_texel, 
+      if ( (allow_larger_textures != 2) && (max_sizes[ i ] != 0) ) {
+	 fill_in_maximums( heaps, nr_heaps, max_bytes_per_texel,
 			   max_sizes[ i ], mipmaps[ i ],
 			   dimensions[ i ], faces[ i ],
 			   max_textures );
 
-	 max_sizes[ i ] = get_max_size( nr_heaps, 
-					limits->MaxTextureUnits,
+	 max_sizes[ i ] = get_max_size( nr_heaps,
+					allow_larger_textures == 1 ?
+					1 : limits->MaxTextureUnits,
 					max_sizes[ i ],
 					all_textures_one_heap,
 					max_textures );
       }
+      else if (max_sizes[ i ] != 0) {
+	 max_sizes[ i ] += 1;
+      }
    }
 
    SET_MAX( MaxTextureLevels,        0 );
diff --git a/src/mesa/drivers/dri/common/texmem.h b/src/mesa/drivers/dri/common/texmem.h
index 22d1755895e..6692efcc309 100644
--- a/src/mesa/drivers/dri/common/texmem.h
+++ b/src/mesa/drivers/dri/common/texmem.h
@@ -291,13 +291,14 @@ void
 driCalculateMaxTextureLevels( driTexHeap * const * heaps,
 			      unsigned nr_heaps,
 			      struct gl_constants * limits,
-			      unsigned max_bytes_per_texel, 
+			      unsigned max_bytes_per_texel,
 			      unsigned max_2D_size,
 			      unsigned max_3D_size,
 			      unsigned max_cube_size,
 			      unsigned max_rect_size,
 			      unsigned mipmaps_at_once,
-			      int all_textures_one_heap );
+			      int all_textures_one_heap,
+			      int allow_larger_textures );
 
 void
 driSetTextureSwapCounterLocation( driTexHeap * heap, unsigned * counter );
diff --git a/src/mesa/drivers/dri/common/xmlpool/de.po b/src/mesa/drivers/dri/common/xmlpool/de.po
index e287d0fe79b..4ea82f9010e 100644
--- a/src/mesa/drivers/dri/common/xmlpool/de.po
+++ b/src/mesa/drivers/dri/common/xmlpool/de.po
@@ -178,8 +178,8 @@ msgid ""
 "Always synchronize with vertical refresh, application chooses the minimum "
 "swap interval"
 msgstr ""
-"Immer mit der Bildwiederholung synchronisieren, Anwendung wählt das minmale "
-"Bildinterval"
+"Immer mit der Bildwiederholung synchronisieren, Anwendung wählt das minimale "
+"Bildintervall"
 
 #: t_options.h:186
 msgid "Use HyperZ to boost performance"
@@ -190,42 +190,51 @@ msgid "Number of texture units used"
 msgstr "Anzahl der benutzten Textureinheiten"
 
 #: t_options.h:196
-msgid ""
-"Enable hack to allow larger textures with texture compression on radeon/r200"
-msgstr ""
-"Hack aktivieren, der mit Texturkompression auf radeon/r200 größere Texturen "
-"erlaubt"
+msgid "Support larger textures not guaranteed to fit into graphics memory"
+msgstr "Unterstütze grosse Texturen die evtl. nicht in den Grafikspeicher passen"
+
+#: t_options.h:197
+msgid "No"
+msgstr "Nein"
+
+#: t_options.h:198
+msgid "At least 1 texture must fit under worst-case assumptions"
+msgstr "Mindestens 1 Textur muss auch im schlechtesten Fall Platz haben"
 
-#: t_options.h:201
+#: t_options.h:199
+msgid "Announce hardware limits"
+msgstr "Benutze Hardware-Limits"
+
+#: t_options.h:205
 msgid "Texture filtering quality vs. speed, AKA “brilinear” texture filtering"
 msgstr ""
 "Texturfilterqualität versus -geschwindigkeit, auch bekannt als „brilineare“ "
 "Texturfilterung"
 
-#: t_options.h:209
+#: t_options.h:213
 msgid "Used types of texture memory"
 msgstr "Benutzte Arten von Texturspeicher"
 
-#: t_options.h:210
+#: t_options.h:214
 msgid "All available memory"
 msgstr "Aller verfügbarer Speicher"
 
-#: t_options.h:211
+#: t_options.h:215
 msgid "Only card memory (if available)"
 msgstr "Nur Grafikspeicher (falls verfügbar)"
 
-#: t_options.h:212
+#: t_options.h:216
 msgid "Only GART (AGP/PCIE) memory (if available)"
 msgstr "Nur GART-Speicher (AGP/PCIE) (falls verfügbar)"
 
-#: t_options.h:220
+#: t_options.h:224
 msgid "Features that are not hardware-accelerated"
 msgstr "Funktionalität, die nicht hardwarebeschleunigt ist"
 
-#: t_options.h:224
+#: t_options.h:228
 msgid "Enable extension GL_ARB_vertex_program"
 msgstr "Erweiterung GL_ARB_vertex_program aktivieren"
 
-#: t_options.h:229
+#: t_options.h:233
 msgid "Enable extension GL_NV_vertex_program"
 msgstr "Erweiterung GL_NV_vertex_program aktivieren"
diff --git a/src/mesa/drivers/dri/common/xmlpool/options.h b/src/mesa/drivers/dri/common/xmlpool/options.h
index 86d17d02494..a0d617c3444 100644
--- a/src/mesa/drivers/dri/common/xmlpool/options.h
+++ b/src/mesa/drivers/dri/common/xmlpool/options.h
@@ -341,7 +341,7 @@ DRI_CONF_OPT_BEGIN_V(vblank_mode,enum,def,"0:3") \
                 DRI_CONF_ENUM(0,"Niemals mit der Bildwiederholung synchronisieren, Anweisungen der Anwendung ignorieren") \
                 DRI_CONF_ENUM(1,"Initiales Bildinterval 0, Anweisungen der Anwendung gehorchen") \
                 DRI_CONF_ENUM(2,"Initiales Bildinterval 1, Anweisungen der Anwendung gehorchen") \
-                DRI_CONF_ENUM(3,"Immer mit der Bildwiederholung synchronisieren, Anwendung wählt das minmale Bildinterval") \
+                DRI_CONF_ENUM(3,"Immer mit der Bildwiederholung synchronisieren, Anwendung wählt das minimale Bildintervall") \
         DRI_CONF_DESC_END \
         DRI_CONF_DESC_BEGIN(es,"Sincronización con el refresco vertical (intervalos de intercambio)") \
                 DRI_CONF_ENUM(0,"No sincronizar nunca con el refresco vertical, ignorar la elección de la aplicación") \
@@ -383,13 +383,33 @@ DRI_CONF_OPT_BEGIN_V(texture_units,int,def, # min ":" # max ) \
         DRI_CONF_DESC(fr,"Nombre d'unités de texture") \
 DRI_CONF_OPT_END
 
-#define DRI_CONF_TEXTURE_LEVEL_HACK(def) \
-DRI_CONF_OPT_BEGIN(texture_level_hack,bool,def) \
-        DRI_CONF_DESC(en,"Enable hack to allow larger textures with texture compression on radeon/r200") \
-        DRI_CONF_DESC(de,"Hack aktivieren, der mit Texturkompression auf radeon/r200 größere Texturen erlaubt") \
-        DRI_CONF_DESC(es,"Activar ”hack“ para permitir texturas más grandes con compresión de textura activada en la Radeon/r200") \
-        DRI_CONF_DESC(nl,"Schakel hack in om met textuurcompressie grotere texturen toe te staan op een radeon/r200") \
-        DRI_CONF_DESC(fr,"Activer le hack permettant l'utilisation de textures de grande taille avec la compression de textures sur radeon/r200") \
+#define DRI_CONF_ALLOW_LARGE_TEXTURES(def) \
+DRI_CONF_OPT_BEGIN_V(allow_large_textures,enum,def,"0:2") \
+	DRI_CONF_DESC_BEGIN(en,"Support larger textures not guaranteed to fit into graphics memory") \
+		DRI_CONF_ENUM(0,"No") \
+		DRI_CONF_ENUM(1,"At least 1 texture must fit under worst-case assumptions") \
+		DRI_CONF_ENUM(2,"Announce hardware limits") \
+	DRI_CONF_DESC_END \
+	DRI_CONF_DESC_BEGIN(de,"Unterstütze grosse Texturen die evtl. nicht in den Grafikspeicher passen") \
+		DRI_CONF_ENUM(0,"Nein") \
+		DRI_CONF_ENUM(1,"Mindestens 1 Textur muss auch im schlechtesten Fall Platz haben") \
+		DRI_CONF_ENUM(2,"Benutze Hardware-Limits") \
+	DRI_CONF_DESC_END \
+	DRI_CONF_DESC_BEGIN(es,"Support larger textures not guaranteed to fit into graphics memory") \
+		DRI_CONF_ENUM(0,"No") \
+		DRI_CONF_ENUM(1,"At least 1 texture must fit under worst-case assumptions") \
+		DRI_CONF_ENUM(2,"Announce hardware limits") \
+	DRI_CONF_DESC_END \
+	DRI_CONF_DESC_BEGIN(nl,"Support larger textures not guaranteed to fit into graphics memory") \
+		DRI_CONF_ENUM(0,"No") \
+		DRI_CONF_ENUM(1,"At least 1 texture must fit under worst-case assumptions") \
+		DRI_CONF_ENUM(2,"Announce hardware limits") \
+	DRI_CONF_DESC_END \
+	DRI_CONF_DESC_BEGIN(fr,"Support larger textures not guaranteed to fit into graphics memory") \
+		DRI_CONF_ENUM(0,"No") \
+		DRI_CONF_ENUM(1,"At least 1 texture must fit under worst-case assumptions") \
+		DRI_CONF_ENUM(2,"Announce hardware limits") \
+	DRI_CONF_DESC_END \
 DRI_CONF_OPT_END
 
 #define DRI_CONF_TEXTURE_BLEND_QUALITY(def,range) \
diff --git a/src/mesa/drivers/dri/common/xmlpool/t_options.h b/src/mesa/drivers/dri/common/xmlpool/t_options.h
index ab9245ee29c..0330f7560ef 100644
--- a/src/mesa/drivers/dri/common/xmlpool/t_options.h
+++ b/src/mesa/drivers/dri/common/xmlpool/t_options.h
@@ -191,9 +191,13 @@ DRI_CONF_OPT_BEGIN_V(texture_units,int,def, # min ":" # max ) \
         DRI_CONF_DESC(en,gettext("Number of texture units used")) \
 DRI_CONF_OPT_END
 
-#define DRI_CONF_TEXTURE_LEVEL_HACK(def) \
-DRI_CONF_OPT_BEGIN(texture_level_hack,bool,def) \
-        DRI_CONF_DESC(en,gettext("Enable hack to allow larger textures with texture compression on radeon/r200")) \
+#define DRI_CONF_ALLOW_LARGE_TEXTURES(def) \
+DRI_CONF_OPT_BEGIN_V(allow_large_textures,enum,def,"0:2") \
+	DRI_CONF_DESC_BEGIN(en,gettext("Support larger textures not guaranteed to fit into graphics memory")) \
+		DRI_CONF_ENUM(0,gettext("No")) \
+		DRI_CONF_ENUM(1,gettext("At least 1 texture must fit under worst-case assumptions")) \
+		DRI_CONF_ENUM(2,gettext("Announce hardware limits")) \
+	DRI_CONF_DESC_END \
 DRI_CONF_OPT_END
 
 #define DRI_CONF_TEXTURE_BLEND_QUALITY(def,range) \
diff --git a/src/mesa/drivers/dri/i810/i810context.c b/src/mesa/drivers/dri/i810/i810context.c
index 89546b6ae28..a622051eddf 100644
--- a/src/mesa/drivers/dri/i810/i810context.c
+++ b/src/mesa/drivers/dri/i810/i810context.c
@@ -260,7 +260,8 @@ i810CreateContext( const __GLcontextModes *mesaVis,
 				 0,  /* cube textures unsupported. */
 				 0,  /* texture rectangles unsupported. */
 				 12,
-				 GL_FALSE );
+				 GL_FALSE,
+				 0 );
 
    ctx->Const.MinLineWidth = 1.0;
    ctx->Const.MinLineWidthAA = 1.0;
diff --git a/src/mesa/drivers/dri/i915/i830_context.c b/src/mesa/drivers/dri/i915/i830_context.c
index 3979f531a8b..7a251ac6e89 100644
--- a/src/mesa/drivers/dri/i915/i830_context.c
+++ b/src/mesa/drivers/dri/i915/i830_context.c
@@ -61,6 +61,7 @@ GLboolean i830CreateContext( const __GLcontextModes *mesaVis,
    i830ContextPtr i830 = (i830ContextPtr) CALLOC_STRUCT(i830_context);
    intelContextPtr intel = &i830->intel;
    GLcontext *ctx = &intel->ctx;
+   GLuint i;
    if (!i830) return GL_FALSE;
 
    i830InitVtbl( i830 );
@@ -91,7 +92,8 @@ GLboolean i830CreateContext( const __GLcontextModes *mesaVis,
    /* FIXME: driCalculateMaxTextureLevels assumes that mipmaps are tightly
     * FIXME: packed, but they're not in Intel graphics hardware.
     */
-   intel->ctx.Const.MaxTextureUnits = 1;
+   intel->ctx.Const.MaxTextureUnits = I830_TEX_UNITS;
+   i = driQueryOptioni( &intel->intelScreen->optionCache, "allow_large_textures");
    driCalculateMaxTextureLevels( intel->texture_heaps,
 				 intel->nr_heaps,
 				 &intel->ctx.Const,
@@ -101,8 +103,8 @@ GLboolean i830CreateContext( const __GLcontextModes *mesaVis,
 				 10, /* max CUBE texture size is 1024x1024 */
 				 11, /* max RECT. supported */
 				 12,
-				 GL_FALSE );
-   intel->ctx.Const.MaxTextureUnits = I830_TEX_UNITS;
+				 GL_FALSE,
+				 i );
 
    _tnl_init_vertices( ctx, ctx->Const.MaxArrayLockSize + 12, 
 		       18 * sizeof(GLfloat) );
diff --git a/src/mesa/drivers/dri/i915/i915_context.c b/src/mesa/drivers/dri/i915/i915_context.c
index cd0eaf2470f..b5c3f58d458 100644
--- a/src/mesa/drivers/dri/i915/i915_context.c
+++ b/src/mesa/drivers/dri/i915/i915_context.c
@@ -102,6 +102,7 @@ GLboolean i915CreateContext( const __GLcontextModes *mesaVis,
    i915ContextPtr i915 = (i915ContextPtr) CALLOC_STRUCT(i915_context);
    intelContextPtr intel = &i915->intel;
    GLcontext *ctx = &intel->ctx;
+   GLuint i;
 
    if (!i915) return GL_FALSE;
 
@@ -135,7 +136,8 @@ GLboolean i915CreateContext( const __GLcontextModes *mesaVis,
     * tightly packed, but they're not in Intel graphics
     * hardware.
     */
-   ctx->Const.MaxTextureUnits = 1;
+   ctx->Const.MaxTextureUnits = I915_TEX_UNITS;
+   i = driQueryOptioni( &intel->intelScreen->optionCache, "allow_large_textures");
    driCalculateMaxTextureLevels( intel->texture_heaps,
 				 intel->nr_heaps,
 				 &intel->ctx.Const,
@@ -145,8 +147,8 @@ GLboolean i915CreateContext( const __GLcontextModes *mesaVis,
 				 11, /* cube texture. */
 				 11, /* rect texture */
 				 12,
-				 GL_FALSE );
-   ctx->Const.MaxTextureUnits = I915_TEX_UNITS;
+				 GL_FALSE,
+				 i );
 
    /* GL_ARB_fragment_program limits - don't think Mesa actually
     * validates programs against these, and in any case one ARB
diff --git a/src/mesa/drivers/dri/i915/intel_screen.c b/src/mesa/drivers/dri/i915/intel_screen.c
index fde6d941abc..66dfe34ec9c 100644
--- a/src/mesa/drivers/dri/i915/intel_screen.c
+++ b/src/mesa/drivers/dri/i915/intel_screen.c
@@ -48,9 +48,10 @@ PUBLIC const char __driConfigOptions[] =
 DRI_CONF_BEGIN
    DRI_CONF_SECTION_PERFORMANCE
       DRI_CONF_FORCE_S3TC_ENABLE(false)
+      DRI_CONF_ALLOW_LARGE_TEXTURES(1)
    DRI_CONF_SECTION_END
 DRI_CONF_END;
-const GLuint __driNConfigOptions = 1;
+const GLuint __driNConfigOptions = 2;
 
 #ifdef USE_NEW_INTERFACE
 static PFNGLXCREATECONTEXTMODES create_context_modes = NULL;
diff --git a/src/mesa/drivers/dri/mga/mga_xmesa.c b/src/mesa/drivers/dri/mga/mga_xmesa.c
index cd524adc44f..6450340a48c 100644
--- a/src/mesa/drivers/dri/mga/mga_xmesa.c
+++ b/src/mesa/drivers/dri/mga/mga_xmesa.c
@@ -540,7 +540,8 @@ mgaCreateContext( const __GLcontextModes *mesaVis,
 				 0,  /* cube textures unsupported. */
 				 11, /* max texture rect size is 2048x2048 */
 				 maxlevels,
-				 GL_FALSE );
+				 GL_FALSE,
+				 0 );
 
    ctx->Const.MinLineWidth = 1.0;
    ctx->Const.MinLineWidthAA = 1.0;
diff --git a/src/mesa/drivers/dri/r128/r128_context.c b/src/mesa/drivers/dri/r128/r128_context.c
index 73bd3bebd68..75f618ad37a 100644
--- a/src/mesa/drivers/dri/r128/r128_context.c
+++ b/src/mesa/drivers/dri/r128/r128_context.c
@@ -210,7 +210,8 @@ GLboolean r128CreateContext( const __GLcontextModes *glVisual,
 				 0,  /* cube textures unsupported. */
 				 0,  /* texture rectangles unsupported. */
 				 11,
-				 GL_FALSE );
+				 GL_FALSE,
+				 0 );
 
    /* No wide points.
     */
diff --git a/src/mesa/drivers/dri/r200/r200_context.c b/src/mesa/drivers/dri/r200/r200_context.c
index a3301f3da8e..bfd8e907a98 100644
--- a/src/mesa/drivers/dri/r200/r200_context.c
+++ b/src/mesa/drivers/dri/r200/r200_context.c
@@ -366,8 +366,9 @@ GLboolean r200CreateContext( const __GLcontextModes *glVisual,
    rmesa->hw.all_dirty = 1;
 
    /* Set the maximum texture size small enough that we can guarentee that
-    * all texture units can bind a maximal texture and have them both in
-    * texturable memory at once.
+    * all texture units can bind a maximal texture and have all of them in
+    * texturable memory at once. Depending on the allow_large_textures driconf
+    * setting allow larger textures.
     */
 
    ctx = rmesa->glCtx;
@@ -376,6 +377,8 @@ GLboolean r200CreateContext( const __GLcontextModes *glVisual,
    ctx->Const.MaxTextureImageUnits = ctx->Const.MaxTextureUnits;
    ctx->Const.MaxTextureCoordUnits = ctx->Const.MaxTextureUnits;
 
+   i = driQueryOptioni( &rmesa->optionCache, "allow_large_textures");
+
    driCalculateMaxTextureLevels( rmesa->texture_heaps,
 				 rmesa->nr_heaps,
 				 & ctx->Const,
@@ -389,14 +392,8 @@ GLboolean r200CreateContext( const __GLcontextModes *glVisual,
 				 11, /* max cube texture size is 2048x2048 */
 				 11, /* max texture rectangle size is 2048x2048 */
 				 12,
-				 GL_FALSE );
-
-   /* adjust max texture size a bit. Hack, but I really want to use larger textures
-      which will work just fine in 99.999999% of all cases, especially with texture compression... */
-   if (driQueryOptionb( &rmesa->optionCache, "texture_level_hack" ))
-   {
-     if (ctx->Const.MaxTextureLevels < 12) ctx->Const.MaxTextureLevels += 1;
-   }
+				 GL_FALSE,
+				 i );
 
    ctx->Const.MaxTextureMaxAnisotropy = 16.0;
 
diff --git a/src/mesa/drivers/dri/radeon/radeon_context.c b/src/mesa/drivers/dri/radeon/radeon_context.c
index abfe56dd9cf..e08358a8e52 100644
--- a/src/mesa/drivers/dri/radeon/radeon_context.c
+++ b/src/mesa/drivers/dri/radeon/radeon_context.c
@@ -327,8 +327,9 @@ radeonCreateContext( const __GLcontextModes *glVisual,
    rmesa->hw.all_dirty = GL_TRUE;
 
    /* Set the maximum texture size small enough that we can guarentee that
-    * all texture units can bind a maximal texture and have them both in
-    * texturable memory at once.
+    * all texture units can bind a maximal texture and have all of them in
+    * texturable memory at once. Depending on the allow_large_textures driconf
+    * setting allow larger textures.
     */
 
    ctx = rmesa->glCtx;
@@ -337,23 +338,20 @@ radeonCreateContext( const __GLcontextModes *glVisual,
    ctx->Const.MaxTextureImageUnits = ctx->Const.MaxTextureUnits;
    ctx->Const.MaxTextureCoordUnits = ctx->Const.MaxTextureUnits;
 
+   i = driQueryOptioni( &rmesa->optionCache, "allow_large_textures");
+
    driCalculateMaxTextureLevels( rmesa->texture_heaps,
 				 rmesa->nr_heaps,
 				 & ctx->Const,
 				 4,
 				 11, /* max 2D texture size is 2048x2048 */
-				 0,  /* 3D textures unsupported. */
+				 8,  /* 256^3 */
 				 9,  /* \todo: max cube texture size seems to be 512x512(x6) */
 				 11, /* max rect texture size is 2048x2048. */
 				 12,
-				 GL_FALSE );
+				 GL_FALSE,
+				 i );
 
-   /* adjust max texture size a bit. Hack, but I really want to use larger textures
-      which will work just fine in 99.999999% of all cases, especially with texture compression... */
-   if (driQueryOptionb( &rmesa->optionCache, "texture_level_hack" ))
-   {
-     if (ctx->Const.MaxTextureLevels < 12) ctx->Const.MaxTextureLevels += 1;
-   }
 
    ctx->Const.MaxTextureMaxAnisotropy = 16.0;
 
diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.c b/src/mesa/drivers/dri/radeon/radeon_screen.c
index 2c8c6678925..d7c6efd349b 100644
--- a/src/mesa/drivers/dri/radeon/radeon_screen.c
+++ b/src/mesa/drivers/dri/radeon/radeon_screen.c
@@ -87,7 +87,7 @@ DRI_CONF_BEGIN
         DRI_CONF_COLOR_REDUCTION(DRI_CONF_COLOR_REDUCTION_DITHER)
         DRI_CONF_ROUND_MODE(DRI_CONF_ROUND_TRUNC)
         DRI_CONF_DITHER_MODE(DRI_CONF_DITHER_XERRORDIFF)
-        DRI_CONF_TEXTURE_LEVEL_HACK(false)
+        DRI_CONF_ALLOW_LARGE_TEXTURES(0)
     DRI_CONF_SECTION_END
     DRI_CONF_SECTION_DEBUG
         DRI_CONF_NO_RAST(false)
@@ -114,7 +114,7 @@ DRI_CONF_BEGIN
         DRI_CONF_COLOR_REDUCTION(DRI_CONF_COLOR_REDUCTION_DITHER)
         DRI_CONF_ROUND_MODE(DRI_CONF_ROUND_TRUNC)
         DRI_CONF_DITHER_MODE(DRI_CONF_DITHER_XERRORDIFF)
-        DRI_CONF_TEXTURE_LEVEL_HACK(false)
+        DRI_CONF_ALLOW_LARGE_TEXTURES(0)
         DRI_CONF_TEXTURE_BLEND_QUALITY(1.0,"0.0:1.0")
     DRI_CONF_SECTION_END
     DRI_CONF_SECTION_DEBUG
diff --git a/src/mesa/drivers/dri/savage/savage_xmesa.c b/src/mesa/drivers/dri/savage/savage_xmesa.c
index 4f5201491d8..aaba58ed33e 100644
--- a/src/mesa/drivers/dri/savage/savage_xmesa.c
+++ b/src/mesa/drivers/dri/savage/savage_xmesa.c
@@ -456,7 +456,8 @@ savageCreateContext( const __GLcontextModes *mesaVis,
 				 0,  /* cube textures unsupported. */
 				 0,  /* texture rectangles unsupported. */
 				 12,
-				 GL_FALSE );
+				 GL_FALSE,
+				 0 );
    if (ctx->Const.MaxTextureLevels <= 6) { /*spec requires at least 64x64*/
        __driUtilMessage("Not enough texture memory. "
 			"Falling back to indirect rendering.");