diff options
Diffstat (limited to 'arch/sh')
-rw-r--r-- | arch/sh/include/asm/cacheflush.h | 7 | ||||
-rw-r--r-- | arch/sh/mm/consistent.c | 6 |
2 files changed, 8 insertions, 5 deletions
diff --git a/arch/sh/include/asm/cacheflush.h b/arch/sh/include/asm/cacheflush.h index d103ab5a4e4b..b932e42ef028 100644 --- a/arch/sh/include/asm/cacheflush.h +++ b/arch/sh/include/asm/cacheflush.h @@ -101,5 +101,12 @@ void kunmap_coherent(void *kvaddr); void cpu_cache_init(void); +static inline void *sh_cacheop_vaddr(void *vaddr) +{ + if (__in_29bit_mode()) + vaddr = (void *)CAC_ADDR((unsigned long)vaddr); + return vaddr; +} + #endif /* __KERNEL__ */ #endif /* __ASM_SH_CACHEFLUSH_H */ diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c index e9d422bd42a5..1622ae6b9dbd 100644 --- a/arch/sh/mm/consistent.c +++ b/arch/sh/mm/consistent.c @@ -74,10 +74,7 @@ void dma_generic_free_coherent(struct device *dev, size_t size, void sh_sync_dma_for_device(void *vaddr, size_t size, enum dma_data_direction direction) { - void *addr; - - addr = __in_29bit_mode() ? - (void *)CAC_ADDR((unsigned long)vaddr) : vaddr; + void *addr = sh_cacheop_vaddr(vaddr); switch (direction) { case DMA_FROM_DEVICE: /* invalidate only */ @@ -93,7 +90,6 @@ void sh_sync_dma_for_device(void *vaddr, size_t size, BUG(); } } -EXPORT_SYMBOL(sh_sync_dma_for_device); static int __init memchunk_setup(char *str) { |