From c9334f6067dbe0380141fc75b122e0a533878838 Mon Sep 17 00:00:00 2001 From: James Bottomley Date: Mon, 25 Jan 2010 11:42:23 -0600 Subject: sh: add mm API for DMA to vmalloc/vmap areas Signed-off-by: James Bottomley --- arch/sh/include/asm/cacheflush.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/sh/include') diff --git a/arch/sh/include/asm/cacheflush.h b/arch/sh/include/asm/cacheflush.h index dda96eb3e7c..da3ebec921a 100644 --- a/arch/sh/include/asm/cacheflush.h +++ b/arch/sh/include/asm/cacheflush.h @@ -63,6 +63,14 @@ static inline void flush_anon_page(struct vm_area_struct *vma, if (boot_cpu_data.dcache.n_aliases && PageAnon(page)) __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 static inline void flush_kernel_dcache_page(struct page *page) -- cgit v1.2.3