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android_kernel_xiaomi_sm8450/kernel/dma
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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