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i915: Fix collision between I830_UPLOAD_RASTER_RULES and I830_UPLOAD_TEX(0)
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Sat, 28 Jun 2014 18:54:42 +0000 (21:54 +0300)
committerChih-Wei Huang <cwhuang@linux.org.tw>
Thu, 16 Jul 2015 13:48:41 +0000 (21:48 +0800)
I830_UPLOAD_RASTER_RULES and I830_UPLOAD_TEX(0) are trying to occupy
the same bit. Move the texture bits upwards a bit to make room for
I830_UPLOAD_RASTER_RULES.

Now the driver will actually upload the raster rules which is rather
important to get the provoking vertex right. Fixes the appearance
of glxgears teeth on gen2.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
src/mesa/drivers/dri/i915/i830_context.h

index 09076c3..93c8c01 100644 (file)
 #define I830_UPLOAD_STIPPLE          0x4
 #define I830_UPLOAD_INVARIENT        0x8
 #define I830_UPLOAD_RASTER_RULES     0x10
-#define I830_UPLOAD_TEX(i)           (0x10<<(i))
-#define I830_UPLOAD_TEXBLEND(i)      (0x100<<(i))
-#define I830_UPLOAD_TEX_ALL          (0x0f0)
-#define I830_UPLOAD_TEXBLEND_ALL     (0xf00)
+#define I830_UPLOAD_TEX(i)           (0x0100<<(i))
+#define I830_UPLOAD_TEXBLEND(i)      (0x1000<<(i))
+#define I830_UPLOAD_TEX_ALL          (0x0f00)
+#define I830_UPLOAD_TEXBLEND_ALL     (0xf000)
 
 /* State structure offsets - these will probably disappear.
  */