The branch main has been updated by manu: URL: https://cgit.FreeBSD.org/src/commit/?id=1acf9b27704cebfcf14cd896264be29c1d27c4c3
commit 1acf9b27704cebfcf14cd896264be29c1d27c4c3 Author: Emmanuel Vadot <[email protected]> AuthorDate: 2022-03-29 11:01:31 +0000 Commit: Emmanuel Vadot <[email protected]> CommitDate: 2022-03-29 11:19:32 +0000 linuxkpi: Implement dma_max_mapping_size Simply returns SCATTERLIST_MAX_SEGMENT. Needed by drm v5.10 MFC after: 1 week Sponsored by: Beckhoff Automation GmbH & Co. KG --- sys/compat/linuxkpi/common/include/linux/dma-mapping.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/sys/compat/linuxkpi/common/include/linux/dma-mapping.h b/sys/compat/linuxkpi/common/include/linux/dma-mapping.h index fcb50f4b5217..dd3bbc094dfb 100644 --- a/sys/compat/linuxkpi/common/include/linux/dma-mapping.h +++ b/sys/compat/linuxkpi/common/include/linux/dma-mapping.h @@ -313,6 +313,13 @@ _dma_unmap_single_attrs(struct device *dev, dma_addr_t dma, size_t size, linux_dma_unmap(dev, dma, size); } +static inline size_t +dma_max_mapping_size(struct device *dev) +{ + + return (SCATTERLIST_MAX_SEGMENT); +} + #define dma_map_single_attrs(dev, ptr, size, dir, attrs) \ _dma_map_single_attrs(dev, ptr, size, dir, 0)
