Christoph Hellwig 4b85faed21 dma-mapping: add a dma_alloc_need_uncached helper ... Check if we need to allocate uncached memory for a device given the allocation flags. Switch over the uncached segment check to this helper to deal with architectures that do not support the dma_cache_sync operation and thus should not returned cacheable memory for DMA_ATTR_NON_CONSISTENT allocations. Signed-off-by: Christoph Hellwig <hch@lst.de>		2019-06-25 08:14:43 +02:00
..
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-mapping: add a dma_alloc_need_uncached helper	2019-06-25 08:14:43 +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: truncate dma masks to what dma_addr_t can hold	2019-06-25 07:54:06 +02:00
remap.c	dma-remap: Avoid de-referencing NULL atomic_pool	2019-06-14 14:30:21 +02:00
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