user/sven/linux.git/include/linux/dma-map-ops.h, branch v5.10.129

dma-mapping: move more functions to dma-map-ops.h

2020-10-20T08:41:07Z

Due to a mismerge a bunch of prototypes that should have moved to dma-map-ops.h are still in dma-mapping.h, fix that up. Signed-off-by: Christoph Hellwig

dma-direct: simplify the DMA_ATTR_NO_KERNEL_MAPPING handling

2020-10-07T09:09:20Z

Use and entirely separate code path for the DMA_ATTR_NO_KERNEL_MAPPING path. This avoids any confusion about the ret type, and avoids lots of attr checks and helpers that can be significantly simplified now. It also ensures that common handling is applied to architetures still using the arch alloc/free hooks. Signed-off-by: Christoph Hellwig

dma-mapping: merge into

2020-10-06T05:07:06Z

Move more nitty gritty DMA implementation details into the common internal header. Signed-off-by: Christoph Hellwig

dma-mapping: move dma-debug.h to kernel/dma/

2020-10-06T05:07:05Z

Most of dma-debug.h is not required by anything outside of kernel/dma. Move the four declarations needed by dma-mappin.h or dma-ops providers into dma-mapping.h and dma-map-ops.h, and move the remainder of the file to kernel/dma/debug.h. Signed-off-by: Christoph Hellwig

dma-mapping: remove

2020-10-06T05:07:05Z

Just provide a weak default definition of dma_contiguous_early_fixup and let arm override it. Signed-off-by: Christoph Hellwig

dma-mapping: merge into

2020-10-06T05:07:04Z

Merge dma-contiguous.h into dma-map-ops.h, after removing the comment describing the contiguous allocator into kernel/dma/contigous.c. Signed-off-by: Christoph Hellwig

dma-mapping: split

2020-10-06T05:07:03Z

Split out all the bits that are purely for dma_map_ops implementations and related code into a new header so that they don't get pulled into all the drivers. That also means the architecture specific is not pulled in by any more, which leads to a missing includes that were pulled in by the x86 or arm versions in a few not overly portable drivers. Signed-off-by: Christoph Hellwig