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dma-mapping: move all DMA mapping code to kernel/dma

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Currently the code is split over various files with dma- prefixes in the
lib/ and drives/base directories, and the number of files keeps growing.
Move them into a single directory to keep the code together and remove
the file name prefixes.  To match the irq infrastructure this directory
is placed under the kernel/ directory.

Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Christoph Hellwig
2018-06-12 19:01:45 +02:00
parent e37460c1ca
commit cf65a0f6f6
18 changed files with 69 additions and 72 deletions
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2
include/linux/dma-contiguous.h
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@@ -48,7 +48,7 @@
* CMA should not be used by the device drivers directly. It is
* only a helper framework for dma-mapping subsystem.
*
* For more information, see kernel-docs in drivers/base/dma-contiguous.c
* For more information, see kernel-docs in kernel/dma/contiguous.c
*/
#ifdef __KERNEL__