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linux-next/kernel/dma
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Christoph Hellwig b18814e767 dma-direct: provide page based alloc/free helpers 
Some architectures support remapping highmem into DMA coherent
allocations.  To use the common code for them we need variants of
dma_direct_{alloc,free}_pages that do not use kernel virtual addresses.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
2018-12-01 17:55:02 +01:00
..
coherent.c
dma-mapping: move all DMA mapping code to kernel/dma
2018-06-14 08:50:37 +02:00
contiguous.c
dma-mapping: fix panic caused by passing empty cma command line argument
2018-09-20 09:01:08 +02:00
debug.c
dma-debug: Check for drivers mapping invalid addresses in dma_map_single()
2018-10-08 09:44:17 +02:00
direct.c
dma-direct: provide page based alloc/free helpers
2018-12-01 17:55:02 +01:00
Kconfig
dma-mapping: consolidate the dma mmap implementations
2018-09-20 09:01:16 +02:00
Makefile
dma-mapping: merge direct and noncoherent ops
2018-09-20 09:01:15 +02:00
mapping.c
dma-mapping: support non-coherent devices in dma_common_get_sgtable
2018-09-20 09:01:17 +02:00
swiotlb.c
swiotlb: Skip cache maintenance on map error
2018-11-21 18:47:58 +01:00
virt.c
dma-mapping: move all DMA mapping code to kernel/dma
2018-06-14 08:50:37 +02:00