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authorSuravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>2014-06-06 22:07:16 (GMT)
committerCatalin Marinas <catalin.marinas@arm.com>2014-06-18 11:41:30 (GMT)
commitf3a183cb422574014538017b5b291a416396f97e (patch)
treea46f6793bafa0006c205e457563a4d8c5982a291 /arch
parent2227901a0230d8fde81ba9c602d649839390f56b (diff)
downloadlinux-f3a183cb422574014538017b5b291a416396f97e.tar.xz
arm64/dma: Removing ARCH_HAS_DMA_GET_REQUIRED_MASK macro
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> Cc: <stable@vger.kernel.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm64/include/asm/dma-mapping.h2
1 files changed, 0 insertions, 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;