diff options
| -rw-r--r-- | sys/compat/linuxkpi/common/include/linux/dma-mapping.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/sys/compat/linuxkpi/common/include/linux/dma-mapping.h b/sys/compat/linuxkpi/common/include/linux/dma-mapping.h index dd3bbc094dfb..94adb0c64431 100644 --- a/sys/compat/linuxkpi/common/include/linux/dma-mapping.h +++ b/sys/compat/linuxkpi/common/include/linux/dma-mapping.h @@ -341,4 +341,24 @@ dma_max_mapping_size(struct device *dev) extern int uma_align_cache; #define dma_get_cache_alignment() uma_align_cache + +static inline int +dma_map_sgtable(struct device *dev, struct sg_table *sgt, + enum dma_data_direction dir, + unsigned long attrs) +{ + + return (dma_map_sg_attrs(dev, sgt->sgl, sgt->nents, dir, attrs)); +} + +static inline void +dma_unmap_sgtable(struct device *dev, struct sg_table *sgt, + enum dma_data_direction dir, + unsigned long attrs) +{ + + dma_unmap_sg_attrs(dev, sgt->sgl, sgt->nents, dir, attrs); +} + + #endif /* _LINUXKPI_LINUX_DMA_MAPPING_H_ */ |