diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/dma-map-ops.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/dma-map-ops.h b/include/linux/dma-map-ops.h index 4809204c674c..8eff2f53fd86 100644 --- a/include/linux/dma-map-ops.h +++ b/include/linux/dma-map-ops.h @@ -395,11 +395,15 @@ bool arch_dma_map_sg_direct(struct device *dev, struct scatterlist *sg, int nents); bool arch_dma_unmap_sg_direct(struct device *dev, struct scatterlist *sg, int nents); +bool arch_dma_alloc_direct(struct device *dev); +bool arch_dma_free_direct(struct device *dev, dma_addr_t dma_handle); #else #define arch_dma_map_phys_direct(d, a) (false) #define arch_dma_unmap_phys_direct(d, a) (false) #define arch_dma_map_sg_direct(d, s, n) (false) #define arch_dma_unmap_sg_direct(d, s, n) (false) +#define arch_dma_alloc_direct(d) (false) +#define arch_dma_free_direct(d, a) (false) #endif #ifdef CONFIG_ARCH_HAS_SETUP_DMA_OPS |