mesa: Add WMB patch to build mesa on ARM.

[ipfire-3.x.git] / mesa / patches / mesa-7.11-generic-wmb.patch

diff --git a/mesa/patches/mesa-7.11-generic-wmb.patch b/mesa/patches/mesa-7.11-generic-wmb.patch
new file mode 100644 (file)
index 0000000..618d836
--- /dev/null
+++ b/mesa/patches/mesa-7.11-generic-wmb.patch
@@ -0,0 +1,12 @@
+diff -up Mesa-7.11/src/mesa/drivers/dri/sis/sis_context.h.jx Mesa-7.11/src/mesa/drivers/dri/sis/sis_context.h
+--- Mesa-7.11/src/mesa/drivers/dri/sis/sis_context.h.jx        2010-12-14 16:43:15.000000000 -0500
++++ Mesa-7.11/src/mesa/drivers/dri/sis/sis_context.h   2011-09-09 11:47:56.454465358 -0400
+@@ -405,7 +405,7 @@ struct sis_context
+ #elif defined(__ia64__)
+ #define MMIO_WMB()    __asm __volatile("mf" : : : "memory")
+ #else
+-#error platform needs WMB
++#define MMIO_WMB()    __sync_synchronize()
+ #endif
+ 
+ #define mEndPrimitive()  \