diff mbox

arm64/dma: Removing ARCH_HAS_DMA_GET_REQUIRED_MASK macro

Message ID 1402092436-2144-1-git-send-email-suravee.suthikulpanit@amd.com (mailing list archive)
State New, archived
Headers show

Commit Message

Suravee Suthikulpanit June 6, 2014, 10:07 p.m. UTC 
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(-)

Comments

Catalin Marinas June 18, 2014, 9:53 a.m. UTC | #1 
On Fri, Jun 06, 2014 at 11:07:16PM +0100, suravee.suthikulpanit@amd.com wrote:
> 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>

Applied. Thanks.
diff mbox

Patch

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;