linux

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History

Christoph Hellwig 8e3a68fb55 dma-mapping: make dma_atomic_pool_init self-contained

The memory allocated for the atomic pool needs to have the same
mapping attributes that we use for remapping, so use
pgprot_dmacoherent instead of open coding it.  Also deduct a
suitable zone to allocate the memory from based on the presence
of the DMA zones.

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

2019-08-29 16:43:33 +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