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| author | Christoph Hellwig <hch@lst.de> | 2020-09-22 16:31:03 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2020-10-06 08:07:03 +0300 |
| commit | 0a0f0d8be76dcd4390ff538e7060fda34db79717 (patch) | |
| tree | aed0f5d05ab17e47b0dc39eb464309dadc5f3bdd /kernel/dma/ops_helpers.c | |
| parent | 0de327969b61a245e3a47b60009eae73fe513cef (diff) | |
| download | linux-0a0f0d8be76dcd4390ff538e7060fda34db79717.tar.xz | |
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 'kernel/dma/ops_helpers.c')
| -rw-r--r-- | kernel/dma/ops_helpers.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/dma/ops_helpers.c b/kernel/dma/ops_helpers.c index 5828e5e01b79..60d7b6cdfd8d 100644 --- a/kernel/dma/ops_helpers.c +++ b/kernel/dma/ops_helpers.c @@ -4,6 +4,7 @@ * the allocated memory contains normal pages in the direct kernel mapping. */ #include <linux/dma-contiguous.h> +#include <linux/dma-map-ops.h> #include <linux/dma-noncoherent.h> /* |