diff options
| author | James Bottomley <James.Bottomley@suse.de> | 2010-01-25 20:42:23 +0300 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2010-02-05 21:32:34 +0300 |
| commit | c9334f6067dbe0380141fc75b122e0a533878838 (patch) | |
| tree | c2078b06692665a51c5997233c646ade2581d163 | |
| parent | 252a9afff76097667429b583e8b5b170b47665a4 (diff) | |
| download | linux-c9334f6067dbe0380141fc75b122e0a533878838.tar.xz | |
sh: add mm API for DMA to vmalloc/vmap areas
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| -rw-r--r-- | arch/sh/include/asm/cacheflush.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/sh/include/asm/cacheflush.h b/arch/sh/include/asm/cacheflush.h index dda96eb3e7c0..da3ebec921a7 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) |