diff options
Diffstat (limited to 'include/linux/dma-map-ops.h')
| -rw-r--r-- | include/linux/dma-map-ops.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/dma-map-ops.h b/include/linux/dma-map-ops.h index 60b63756df82..8a07df5a9ef6 100644 --- a/include/linux/dma-map-ops.h +++ b/include/linux/dma-map-ops.h @@ -361,6 +361,12 @@ static inline void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, } #endif /* ARCH_HAS_SYNC_DMA_FOR_CPU */ +#ifndef CONFIG_ARCH_HAS_BATCHED_DMA_SYNC +static inline void arch_sync_dma_flush(void) +{ +} +#endif + #ifdef CONFIG_ARCH_HAS_SYNC_DMA_FOR_CPU_ALL void arch_sync_dma_for_cpu_all(void); #else |