diff options
Diffstat (limited to 'include/linux/dma-buf.h')
| -rw-r--r-- | include/linux/dma-buf.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h index d58e329ac0e7..0bc492090237 100644 --- a/include/linux/dma-buf.h +++ b/include/linux/dma-buf.h @@ -22,6 +22,7 @@ #include <linux/fs.h> #include <linux/dma-fence.h> #include <linux/wait.h> +#include <linux/pci-p2pdma.h> struct device; struct dma_buf; @@ -531,6 +532,16 @@ struct dma_buf_export_info { }; /** + * struct dma_buf_phys_vec - describe continuous chunk of memory + * @paddr: physical address of that chunk + * @len: Length of this chunk + */ +struct dma_buf_phys_vec { + phys_addr_t paddr; + size_t len; +}; + +/** * DEFINE_DMA_BUF_EXPORT_INFO - helper macro for exporters * @name: export-info name * |