| /drivers/include/linux/dma-mapping.h |
|---|
| 5,6 → 5,7 |
| #include <linux/string.h> |
| #include <linux/device.h> |
| #include <linux/err.h> |
| #include <linux/dma-attrs.h> |
| #include <linux/dma-direction.h> |
| #include <linux/scatterlist.h> |
| 26,6 → 27,12 |
| { |
| return dev->dma_mask != NULL && *dev->dma_mask != DMA_MASK_NONE; |
| } |
| #ifdef CONFIG_HAS_DMA |
| #include <asm/dma-mapping.h> |
| #else |
| #include <asm-generic/dma-mapping-broken.h> |
| #endif |
| #ifndef dma_max_pfn |
| static inline unsigned long dma_max_pfn(struct device *dev) |
| { |