diff options
Diffstat (limited to 'include/asm-arm/cacheflush.h')
| -rw-r--r-- | include/asm-arm/cacheflush.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/asm-arm/cacheflush.h b/include/asm-arm/cacheflush.h index 528c72a10e87..8828b733f0aa 100644 --- a/include/asm-arm/cacheflush.h +++ b/include/asm-arm/cacheflush.h @@ -434,6 +434,13 @@ static inline void flush_anon_page(struct vm_area_struct *vma, */ #define flush_icache_page(vma,page) do { } while (0) +static inline void flush_ioremap_region(unsigned long phys, void __iomem *virt, + unsigned offset, size_t size) +{ + const void *start = (void __force *)virt + offset; + dmac_inv_range(start, start + size); +} + #define __cacheid_present(val) (val != read_cpuid(CPUID_ID)) #define __cacheid_type_v7(val) ((val & (7 << 29)) == (4 << 29)) |