diff options
author | Christoph Hellwig <hch@lst.de> | 2018-01-10 16:21:13 +0100 |
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committer | Christoph Hellwig <hch@lst.de> | 2018-01-10 16:40:54 +0100 |
commit | ea8c64ace86647260ec4255f483e5844d62af2df (patch) | |
tree | 420f44f5f8c6839d96e814066cc6a8e80957bf01 /arch/x86/mm/mem_encrypt.c | |
parent | 10dac04c79b181b255a62f60919f29acc56277ac (diff) | |
download | linux-ea8c64ace86647260ec4255f483e5844d62af2df.tar.bz2 |
dma-mapping: move swiotlb arch helpers to a new header
phys_to_dma, dma_to_phys and dma_capable are helpers published by
architecture code for use of swiotlb and xen-swiotlb only. Drivers are
not supposed to use these directly, but use the DMA API instead.
Move these to a new asm/dma-direct.h helper, included by a
linux/dma-direct.h wrapper that provides the default linear mapping
unless the architecture wants to override it.
In the MIPS case the existing dma-coherent.h is reused for now as
untangling it will take a bit of work.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Robin Murphy <robin.murphy@arm.com>
Diffstat (limited to 'arch/x86/mm/mem_encrypt.c')
-rw-r--r-- | arch/x86/mm/mem_encrypt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/mm/mem_encrypt.c b/arch/x86/mm/mem_encrypt.c index 391b13402e40..09532c935da0 100644 --- a/arch/x86/mm/mem_encrypt.c +++ b/arch/x86/mm/mem_encrypt.c @@ -15,7 +15,7 @@ #include <linux/linkage.h> #include <linux/init.h> #include <linux/mm.h> -#include <linux/dma-mapping.h> +#include <linux/dma-direct.h> #include <linux/swiotlb.h> #include <linux/mem_encrypt.h> |