| From | Greg Kroah-Hartman <> | Subject | [PATCH 3.14 084/110] arm64/dma: Removing ARCH_HAS_DMA_GET_REQUIRED_MASK macro | Date | Sat, 28 Jun 2014 10:47:21 -0700 |
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3.14-stable review patch. If anyone has any objections, please let me know.
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From: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
commit f3a183cb422574014538017b5b291a416396f97e upstream.
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> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- arch/arm64/include/asm/dma-mapping.h | 2 -- 1 file changed, 2 deletions(-)
--- 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;
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