* [PATCH] arm64/dma: Removing ARCH_HAS_DMA_GET_REQUIRED_MASK macro
@ 2014-06-06 22:07 ` suravee.suthikulpanit
0 siblings, 0 replies; 4+ messages in thread
From: suravee.suthikulpanit at amd.com @ 2014-06-06 22:07 UTC (permalink / raw)
To: linux-arm-kernel
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
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH] arm64/dma: Removing ARCH_HAS_DMA_GET_REQUIRED_MASK macro
@ 2014-06-06 22:07 ` suravee.suthikulpanit
0 siblings, 0 replies; 4+ messages in thread
From: suravee.suthikulpanit @ 2014-06-06 22:07 UTC (permalink / raw)
To: catalin.marinas, Will.Deacon
Cc: linux-arm-kernel, linux-kernel, thomas.lendacky,
Suravee Suthikulpanit
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
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH] arm64/dma: Removing ARCH_HAS_DMA_GET_REQUIRED_MASK macro
2014-06-06 22:07 ` suravee.suthikulpanit
@ 2014-06-18 9:53 ` Catalin Marinas
-1 siblings, 0 replies; 4+ messages in thread
From: Catalin Marinas @ 2014-06-18 9:53 UTC (permalink / raw)
To: linux-arm-kernel
On Fri, Jun 06, 2014 at 11:07:16PM +0100, suravee.suthikulpanit at 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.
--
Catalin
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] arm64/dma: Removing ARCH_HAS_DMA_GET_REQUIRED_MASK macro
@ 2014-06-18 9:53 ` Catalin Marinas
0 siblings, 0 replies; 4+ messages in thread
From: Catalin Marinas @ 2014-06-18 9:53 UTC (permalink / raw)
To: suravee.suthikulpanit@amd.com
Cc: Will Deacon, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, thomas.lendacky@amd.com
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.
--
Catalin
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2014-06-18 9:53 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2014-06-06 22:07 [PATCH] arm64/dma: Removing ARCH_HAS_DMA_GET_REQUIRED_MASK macro suravee.suthikulpanit at amd.com
2014-06-06 22:07 ` suravee.suthikulpanit
2014-06-18 9:53 ` Catalin Marinas
2014-06-18 9:53 ` Catalin Marinas
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