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

12 lines
285 B
Diff
Raw Normal View History

--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -50,6 +50,8 @@
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 */