sh: add mm API for DMA to vmalloc/vmap areas (c9334f60) · Commits · e / devices / android_kernel_teracube_2e

arch/sh/include/asm/cacheflush.h

+8 −0

Original line number	Original line	Diff line number	Diff line
	@@ -63,6 +63,14 @@ static inline void flush_anon_page(struct vm_area_struct *vma,
	if (boot_cpu_data.dcache.n_aliases && PageAnon(page))		if (boot_cpu_data.dcache.n_aliases && PageAnon(page))
	__flush_anon_page(page, vmaddr);		__flush_anon_page(page, vmaddr);
	}		}
			static inline void flush_kernel_vmap_range(void *addr, int size)
			{
			__flush_wback_region(addr, size);
			}
			static inline void invalidate_kernel_vmap_range(void *addr, int size)
			{
			__flush_invalidate_region(addr, size);
			}

	#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE		#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE
	static inline void flush_kernel_dcache_page(struct page *page)		static inline void flush_kernel_dcache_page(struct page *page)