Christoph Hellwig d35834c648 dma-mapping: add a dma_ops_bypass flag to struct device ... Several IOMMU drivers have a bypass mode where they can use a direct mapping if the devices DMA mask is large enough. Add generic support to the core dma-mapping code to do that to switch those drivers to a common solution. Signed-off-by: Christoph Hellwig <hch@lst.de> Tested-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>		2020-07-19 09:29:29 +02:00
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coherent.c	dma-coherent: fix integer overflow in the reserved-memory dma allocation	2020-03-16 10:43:02 +01:00
contiguous.c	dma-contiguous: fix comment for dma_release_from_contiguous	2020-04-25 13:17:06 +02:00
debug.c	dma-debug: make __dma_entry_alloc_check_leak() static	2020-04-20 12:05:18 +02:00
direct.c	dma-mapping: inline the fast path dma-direct calls	2020-07-16 16:58:37 +02:00
dummy.c	dma-mapping: factor out dummy DMA ops	2018-12-13 21:06:12 +01:00
Kconfig	dma-mapping: add a dma_ops_bypass flag to struct device	2020-07-19 09:29:29 +02:00
Makefile	dma-mapping: make support for dma ops optional	2020-07-19 09:29:23 +02:00
mapping.c	dma-mapping: add a dma_ops_bypass flag to struct device	2020-07-19 09:29:29 +02:00
pool.c	dma-pool: do not allocate pool memory from CMA	2020-07-14 15:46:32 +02:00
remap.c	dma-remap: align the size in dma_common_*_remap()	2020-06-23 14:14:41 +02:00
swiotlb.c	dma-direct: improve swiotlb error reporting	2020-02-05 18:53:05 +01:00
virt.c	dma-mapping: zero memory returned from dma_alloc_*	2018-12-20 08:13:52 +01:00