diff options
-rw-r--r-- | arch/sh/cpu/sh4/cache.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/sh/cpu/sh4/cache.c b/arch/sh/cpu/sh4/cache.c index 8c1839935ca..f0cb39d6a92 100644 --- a/arch/sh/cpu/sh4/cache.c +++ b/arch/sh/cpu/sh4/cache.c @@ -65,6 +65,15 @@ void flush_dcache_range(unsigned long start, unsigned long end) } } +/* + * Default implementation: + * do a range flush for the entire range + */ +void flush_dcache_all(void) +{ + flush_dcache_range(0, ~0); +} + void invalidate_dcache_range(unsigned long start, unsigned long end) { u32 v; |