linuxkpi: Add dma_unmap_page_attrs

This will be used by amdgpu as of Linux 6.13.

Reviewed by:	bz
Sponsored by:	The FreeBSD Foundation

This commit is contained in:

Sourojeet A

2026-06-04 12:52:44 -04:00

committed by

Ed Maste

parent fa3f69fa4c

commit b551429ad6

1 changed files with 7 additions and 0 deletions

									
										sys/compat/linuxkpi/common/include/linux/dma-mapping.h
									
		+7
		
												View File
												
				@@ -199,6 +199,13 @@ dma_map_page_attrs(struct device *dev, struct page *page, size_t offset,

					    direction, attrs));

				}

				static inline void

				dma_unmap_page_attrs(struct device *dev, dma_addr_t dma_address, size_t size,

				    enum dma_data_direction direction, unsigned long attrs)

				{

				       lkpi_dma_unmap(dev, dma_address, size, direction, attrs);

				}

				/* linux_dma_(un)map_sg_attrs does not support attrs yet */

				#define	dma_map_sg_attrs(dev, sgl, nents, dir, attrs)	\

					linux_dma_map_sg_attrs(dev, sgl, nents, dir, attrs)