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| author |   Arnd Bergmann <arnd@arndb.de> | 2017-05-11 13:35:51 +0200 |
|---|---|---|
| committer |   Joerg Roedel <jroedel@suse.de> | 2017-05-17 14:51:54 +0200 |
| commit | 745b6e74704782488dd875292bc49e24d23e81fd (patch) | |
| tree | 5743785229b0194db6e91f0035bab7b9bb631159 /drivers/iommu/mtk_iommu_v1.c | |
| parent | iommu/vt-d: Flush the IOTLB to get rid of the initial kdump mappings (diff) | |
| download | linux-dev-745b6e74704782488dd875292bc49e24d23e81fd.tar.xz linux-dev-745b6e74704782488dd875292bc49e24d23e81fd.zip | |
iommu/mediatek: Include linux/dma-mapping.h
The mediatek iommu driver relied on an implicit include of dma-mapping.h,
but for some reason that is no longer there in 4.12-rc1:
drivers/iommu/mtk_iommu_v1.c: In function 'mtk_iommu_domain_finalise':
drivers/iommu/mtk_iommu_v1.c:233:16: error: implicit declaration of function 'dma_zalloc_coherent'; did you mean 'debug_dma_alloc_coherent'? [-Werror=implicit-function-declaration]
drivers/iommu/mtk_iommu_v1.c: In function 'mtk_iommu_domain_free':
drivers/iommu/mtk_iommu_v1.c:265:2: error: implicit declaration of function 'dma_free_coherent'; did you mean 'debug_dma_free_coherent'? [-Werror=implicit-function-declaration]
This adds an explicit #include to make it build again.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 208480bb27 ('iommu: Remove trace-events include from iommu.h')
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/mtk_iommu_v1.c')
| -rw-r--r-- | drivers/iommu/mtk_iommu_v1.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c index a27ef570c328..bc1efbfb9ddf 100644 --- a/drivers/iommu/mtk_iommu_v1.c +++ b/drivers/iommu/mtk_iommu_v1.c @@ -18,6 +18,7 @@ #include <linux/clk.h> #include <linux/component.h> #include <linux/device.h> +#include <linux/dma-mapping.h> #include <linux/dma-iommu.h> #include <linux/err.h> #include <linux/interrupt.h> |