intel: disable zero-copy TFP.

patch from Fedora. maybe someone can fix this later but for now
lets try and release Mesa so ajax can live his life and get Xorg 7.4 out.

diff --git a/src/mesa/drivers/dri/intel/intel_screen.c b/src/mesa/drivers/dri/intel/intel_screen.c
index 5233e58fc962b6433318a9a7993f334bfd5b4e72..467d022f449ca51de8eb29f95b13fb23c97ca87c 100644 (file)
--- a/src/mesa/drivers/dri/intel/intel_screen.c
+++ b/src/mesa/drivers/dri/intel/intel_screen.c
@@ -391,10 +391,12 @@ intelHandleBufferAttach(__DRIdrawablePrivate *dPriv,
    intel_renderbuffer_set_region(rb, region);
 }
 
+#if 0
 static const __DRItexOffsetExtension intelTexOffsetExtension = {
    { __DRI_TEX_OFFSET },
    intelSetTexOffset,
 };
+#endif
 
 static const __DRItexBufferExtension intelTexBufferExtension = {
     { __DRI_TEX_BUFFER, __DRI_TEX_BUFFER_VERSION },
@@ -407,7 +409,9 @@ static const __DRIextension *intelScreenExtensions[] = {
     &driSwapControlExtension.base,
     &driFrameTrackingExtension.base,
     &driMediaStreamCounterExtension.base,
+#if 0
     &intelTexOffsetExtension.base,
+#endif
     &intelTexBufferExtension.base,
     NULL
 };