Christoph Hellwig c30700db9e dma-direct: provide generic support for uncached kernel segments ... A few architectures support uncached kernel segments. In that case we get an uncached mapping for a given physica address by using an offset in the uncached segement. Implement support for this scheme in the generic dma-direct code instead of duplicating it in arch hooks. Signed-off-by: Christoph Hellwig <hch@lst.de>		2019-06-03 16:00:08 +02:00
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coherent.c	dma-mapping: remove the DMA_MEMORY_EXCLUSIVE flag	2019-02-20 07:27:00 -07:00
contiguous.c	dma-contiguous: use fallback alloc_pages for single pages	2019-06-03 16:00:07 +02:00
debug.c	dma/debug: Simplify stracktrace retrieval	2019-04-29 12:37:50 +02:00
direct.c	dma-direct: provide generic support for uncached kernel segments	2019-06-03 16:00:08 +02:00
dummy.c	dma-mapping: factor out dummy DMA ops	2018-12-13 21:06:12 +01:00
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	dma-mapping: improve selection of dma_declare_coherent availability	2019-02-20 07:26:35 -07:00
mapping.c	dma-mapping: remove an unnecessary NULL check	2019-04-24 16:28:13 +02:00
remap.c	dma-direct: fix DMA_ATTR_NO_KERNEL_MAPPING for remapped allocations	2019-01-05 08:28:29 +01:00
swiotlb.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
virt.c	dma-mapping: zero memory returned from dma_alloc_*	2018-12-20 08:13:52 +01:00