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

..

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