Messages in this thread Patch in this message | | | From | <> | Subject | [PATCH] arm64/dma: Removing ARCH_HAS_DMA_GET_REQUIRED_MASK macro | Date | Fri, 6 Jun 2014 17:07:16 -0500 |
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From: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Arm64 does not define dma_get_required_mask() function. Therefore, it should not define the ARCH_HAS_DMA_GET_REQUIRED_MASK. This causes build errors in some device drivers (e.g. mpt2sas)
Signed-off-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com> --- arch/arm64/include/asm/dma-mapping.h | 2 -- 1 file changed, 2 deletions(-)
diff --git a/arch/arm64/include/asm/dma-mapping.h b/arch/arm64/include/asm/dma-mapping.h index 3a4572e..dc82e52 100644 --- a/arch/arm64/include/asm/dma-mapping.h +++ b/arch/arm64/include/asm/dma-mapping.h @@ -26,8 +26,6 @@ #include <xen/xen.h> #include <asm/xen/hypervisor.h> -#define ARCH_HAS_DMA_GET_REQUIRED_MASK - #define DMA_ERROR_CODE (~(dma_addr_t)0) extern struct dma_map_ops *dma_ops; extern struct dma_map_ops coherent_swiotlb_dma_ops; -- 1.9.0
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