MIPS: Implement flush_kernel_dcache_page().

This is just a quick fix: a real fix would implement flush_kernel_vmap_range() and invalidate_kernel_vmap_range() as well, but those are only used in XFS for which we have no need on the Dingoo.
mthuurne · Aug 2, 2011 · 4979254 · 4979254
1 parent b2bbc67
commit 4979254
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/arch/mips/include/asm/cacheflush.h b/arch/mips/include/asm/cacheflush.h
@@ -114,4 +114,10 @@ unsigned long run_uncached(void *func);
 extern void *kmap_coherent(struct page *page, unsigned long addr);
 extern void kunmap_coherent(void);
 
+#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE
+static inline void flush_kernel_dcache_page(struct page *page)
+{
+	flush_dcache_page(page);
+}
+
 #endif /* _ASM_CACHEFLUSH_H */