diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-09-22 15:31:03 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2020-10-06 07:07:03 +0200 |
| commit | 0a0f0d8be76dcd4390ff538e7060fda34db79717 (patch) | |
| tree | aed0f5d05ab17e47b0dc39eb464309dadc5f3bdd /arch/arm/mm | |
| parent | 0de327969b61a245e3a47b60009eae73fe513cef (diff) | |
dma-mapping: split <linux/dma-mapping.h>
Split out all the bits that are purely for dma_map_ops implementations
and related code into a new <linux/dma-map-ops.h> header so that they
don't get pulled into all the drivers. That also means the architecture
specific <asm/dma-mapping.h> is not pulled in by <linux/dma-mapping.h>
any more, which leads to a missing includes that were pulled in by the
x86 or arm versions in a few not overly portable drivers.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'arch/arm/mm')
| -rw-r--r-- | arch/arm/mm/dma-mapping-nommu.c | 1 | ||||
| -rw-r--r-- | arch/arm/mm/dma-mapping.c | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/mm/dma-mapping-nommu.c b/arch/arm/mm/dma-mapping-nommu.c index 43c6d66b6e73..6bfd2b884505 100644 --- a/arch/arm/mm/dma-mapping-nommu.c +++ b/arch/arm/mm/dma-mapping-nommu.c @@ -8,6 +8,7 @@ #include <linux/export.h> #include <linux/mm.h> #include <linux/dma-direct.h> +#include <linux/dma-map-ops.h> #include <linux/scatterlist.h> #include <asm/cachetype.h> diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 7738b4d23f69..8bf0bc6bc311 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -15,7 +15,7 @@ #include <linux/init.h> #include <linux/device.h> #include <linux/dma-direct.h> -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> #include <linux/dma-noncoherent.h> #include <linux/dma-contiguous.h> #include <linux/highmem.h> |