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android_kernel_xiaomi_sm8450/kernel/dma
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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
..
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