static int cfe_env;
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
-@@ -61,6 +61,9 @@ void (*_dma_cache_wback_inv)(unsigned lo
+@@ -63,6 +63,9 @@ void (*_dma_cache_wback_inv)(unsigned lo
void (*_dma_cache_wback)(unsigned long start, unsigned long size);
void (*_dma_cache_inv)(unsigned long start, unsigned long size);