openwrt/target/linux/ifxmips/patches-2.6.30/170-dma_hack.patch

14 lines
499 B
Diff

Index: linux-2.6.30.5/arch/mips/mm/cache.c
===================================================================
--- linux-2.6.30.5.orig/arch/mips/mm/cache.c 2009-09-02 18:31:37.000000000 +0200
+++ linux-2.6.30.5/arch/mips/mm/cache.c 2009-09-02 18:31:42.000000000 +0200
@@ -52,6 +52,8 @@
void (*_dma_cache_inv)(unsigned long start, unsigned long size);
EXPORT_SYMBOL(_dma_cache_wback_inv);
+EXPORT_SYMBOL(_dma_cache_wback);
+EXPORT_SYMBOL(_dma_cache_inv);
#endif /* CONFIG_DMA_NONCOHERENT */