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| 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 /kernel/dma/dummy.c | |
| parent | cma: decrease CMA_ALIGNMENT lower limit to 2 (diff) | |
| download | linux-0a0f0d8be76dcd4390ff538e7060fda34db79717.tar.xz linux-0a0f0d8be76dcd4390ff538e7060fda34db79717.zip | |
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/dummy.c')
| -rw-r--r-- | kernel/dma/dummy.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/dma/dummy.c b/kernel/dma/dummy.c index 6974b1bd7d0b..eacd4c5b10bf 100644 --- a/kernel/dma/dummy.c +++ b/kernel/dma/dummy.c @@ -2,7 +2,7 @@ /* * Dummy DMA ops that always fail. */ -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> static int dma_dummy_mmap(struct device *dev, struct vm_area_struct *vma, void *cpu_addr, dma_addr_t dma_addr, size_t size, |