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* [PATCH RFT] ia64: dma-mapping: support debug_dma_mapping_error
@ 2012-10-25 23:21 Shuah Khan
  2012-10-26 15:45 ` [PATCH RFT RESEND linux-next] " Shuah Khan
  0 siblings, 1 reply; 3+ messages in thread
From: Shuah Khan @ 2012-10-25 23:21 UTC (permalink / raw)
  To: tony.luck, fenghua.yu, kyungmin.park, m.szyprowski, arnd,
	andrzej.p
  Cc: linux-ia64, LKML, shuahkhan

Add support for debug_dma_mapping_error() call to avoid warning from
debug_dma_unmap() interface when it checks for mapping error checked
status. Without this patch, device driver failed to check map error
warning is generated.

Signed-off-by: Shuah Khan <shuah.khan@hp.com>
---
 arch/ia64/include/asm/dma-mapping.h |    1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/ia64/include/asm/dma-mapping.h b/arch/ia64/include/asm/dma-mapping.h
index 4f5e814..cf3ab7e 100644
--- a/arch/ia64/include/asm/dma-mapping.h
+++ b/arch/ia64/include/asm/dma-mapping.h
@@ -58,6 +58,7 @@ static inline void dma_free_attrs(struct device *dev, size_t size,
 static inline int dma_mapping_error(struct device *dev, dma_addr_t daddr)
 {
 	struct dma_map_ops *ops = platform_dma_get_ops(dev);
+	debug_dma_mapping_error(dev, daddr);
 	return ops->mapping_error(dev, daddr);
 }
 
-- 
1.7.9.5




^ permalink raw reply related	[flat|nested] 3+ messages in thread

* [PATCH RFT RESEND linux-next] ia64: dma-mapping: support debug_dma_mapping_error
  2012-10-25 23:21 [PATCH RFT] ia64: dma-mapping: support debug_dma_mapping_error Shuah Khan
@ 2012-10-26 15:45 ` Shuah Khan
  2012-11-15 18:08   ` Shuah Khan
  0 siblings, 1 reply; 3+ messages in thread
From: Shuah Khan @ 2012-10-26 15:45 UTC (permalink / raw)
  To: tony.luck, fenghua.yu, m.szyprowski, arnd, andrzej.p,
	kyungmin.park
  Cc: linux-ia64, LKML, shuahkhan

Add support for debug_dma_mapping_error() call to avoid warning from
debug_dma_unmap() interface when it checks for mapping error checked
status. Without this patch, device driver failed to check map error
warning is generated.

Signed-off-by: Shuah Khan <shuah.khan@hp.com>
---
 arch/ia64/include/asm/dma-mapping.h |    1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/ia64/include/asm/dma-mapping.h b/arch/ia64/include/asm/dma-mapping.h
index 4f5e814..cf3ab7e 100644
--- a/arch/ia64/include/asm/dma-mapping.h
+++ b/arch/ia64/include/asm/dma-mapping.h
@@ -58,6 +58,7 @@ static inline void dma_free_attrs(struct device *dev, size_t size,
 static inline int dma_mapping_error(struct device *dev, dma_addr_t daddr)
 {
 	struct dma_map_ops *ops = platform_dma_get_ops(dev);
+	debug_dma_mapping_error(dev, daddr);
 	return ops->mapping_error(dev, daddr);
 }
 
-- 
1.7.9.5




^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH RFT RESEND linux-next] ia64: dma-mapping: support debug_dma_mapping_error
  2012-10-26 15:45 ` [PATCH RFT RESEND linux-next] " Shuah Khan
@ 2012-11-15 18:08   ` Shuah Khan
  0 siblings, 0 replies; 3+ messages in thread
From: Shuah Khan @ 2012-11-15 18:08 UTC (permalink / raw)
  To: tony.luck, m.szyprowski
  Cc: fenghua.yu, arnd, andrzej.p, kyungmin.park, linux-ia64, LKML,
	shuahkhan

On Fri, 2012-10-26 at 09:45 -0600, Shuah Khan wrote:
> Add support for debug_dma_mapping_error() call to avoid warning from
> debug_dma_unmap() interface when it checks for mapping error checked
> status. Without this patch, device driver failed to check map error
> warning is generated.
> 
> Signed-off-by: Shuah Khan <shuah.khan@hp.com>
> ---
>  arch/ia64/include/asm/dma-mapping.h |    1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/ia64/include/asm/dma-mapping.h b/arch/ia64/include/asm/dma-mapping.h
> index 4f5e814..cf3ab7e 100644
> --- a/arch/ia64/include/asm/dma-mapping.h
> +++ b/arch/ia64/include/asm/dma-mapping.h
> @@ -58,6 +58,7 @@ static inline void dma_free_attrs(struct device *dev, size_t size,
>  static inline int dma_mapping_error(struct device *dev, dma_addr_t daddr)
>  {
>  	struct dma_map_ops *ops = platform_dma_get_ops(dev);
> +	debug_dma_mapping_error(dev, daddr);
>  	return ops->mapping_error(dev, daddr);
>  }
>  

Marek,

This one is for ia64 to go through your tree with all the other arch
debug_dma_mapping_error() patches.

Thanks,
-- Shuah


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2012-11-15 18:08 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2012-10-25 23:21 [PATCH RFT] ia64: dma-mapping: support debug_dma_mapping_error Shuah Khan
2012-10-26 15:45 ` [PATCH RFT RESEND linux-next] " Shuah Khan
2012-11-15 18:08   ` Shuah Khan

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