Christoph Hellwig e29ccc188f dma-mapping: add a dma_can_mmap helper ...

Add a helper to check if DMA allocations for a specific device can be
mapped to userspace using dma_mmap_*.

Signed-off-by: Christoph Hellwig <hch@lst.de>

2019-09-04 11:13:18 +02:00

..

coherent.c

dma-mapping: remove the DMA_MEMORY_EXCLUSIVE flag

2019-02-20 07:27:00 -07:00

contiguous.c

dma-direct: fix zone selection after an unaddressable CMA allocation

2019-08-21 07:14:10 +09:00

debug.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333

2019-06-05 17:37:06 +02:00

direct.c

dma-direct: fix zone selection after an unaddressable CMA allocation

2019-08-21 07:14:10 +09:00

dummy.c

dma-mapping: factor out dummy DMA ops

2018-12-13 21:06:12 +01:00

Kconfig

dma-mapping: remove arch_dma_mmap_pgprot

2019-08-29 16:43:22 +02:00

Makefile

dma-mapping: improve selection of dma_declare_coherent availability

2019-02-20 07:26:35 -07:00

mapping.c

dma-mapping: add a dma_can_mmap helper

2019-09-04 11:13:18 +02:00

remap.c

dma-mapping: make dma_atomic_pool_init self-contained

2019-08-29 16:43:33 +02:00

swiotlb.c

Merge branch 'for-linus-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb

2019-07-18 11:48:05 -07:00

virt.c

dma-mapping: zero memory returned from dma_alloc_*

2018-12-20 08:13:52 +01:00