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* [PATCH RFT] hexagon: dma-mapping: support debug_dma_mapping_error
@ 2012-10-25 23:12 Shuah Khan
  2012-10-26 15:43 ` [PATCH RFT RESEDN linux-next] " Shuah Khan
  0 siblings, 1 reply; 5+ messages in thread
From: Shuah Khan @ 2012-10-25 23:12 UTC (permalink / raw)
  To: rkuo, arnd, linas, kyungmin.park, m.szyprowski
  Cc: linux-hexagon, 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/hexagon/include/asm/dma-mapping.h |    1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/hexagon/include/asm/dma-mapping.h b/arch/hexagon/include/asm/dma-mapping.h
index 85e9935..1957c4c 100644
--- a/arch/hexagon/include/asm/dma-mapping.h
+++ b/arch/hexagon/include/asm/dma-mapping.h
@@ -65,6 +65,7 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
 {
 	struct dma_map_ops *dma_ops = get_dma_ops(dev);
 
+	debug_dma_mapping_error(dev, dma_addr);
 	if (dma_ops->mapping_error)
 		return dma_ops->mapping_error(dev, dma_addr);
 
-- 
1.7.9.5



^ permalink raw reply related	[flat|nested] 5+ messages in thread

* [PATCH RFT RESEDN linux-next] hexagon: dma-mapping: support debug_dma_mapping_error
  2012-10-25 23:12 [PATCH RFT] hexagon: dma-mapping: support debug_dma_mapping_error Shuah Khan
@ 2012-10-26 15:43 ` Shuah Khan
  2012-11-02 16:48   ` [PATCH RFT RESEND " Shuah Khan
  0 siblings, 1 reply; 5+ messages in thread
From: Shuah Khan @ 2012-10-26 15:43 UTC (permalink / raw)
  To: rkuo, arnd, kyungmin.park, m.szyprowski, linas; +Cc: linux-hexagon, LKML

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/hexagon/include/asm/dma-mapping.h |    1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/hexagon/include/asm/dma-mapping.h b/arch/hexagon/include/asm/dma-mapping.h
index 85e9935..1957c4c 100644
--- a/arch/hexagon/include/asm/dma-mapping.h
+++ b/arch/hexagon/include/asm/dma-mapping.h
@@ -65,6 +65,7 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
 {
 	struct dma_map_ops *dma_ops = get_dma_ops(dev);
 
+	debug_dma_mapping_error(dev, dma_addr);
 	if (dma_ops->mapping_error)
 		return dma_ops->mapping_error(dev, dma_addr);
 
-- 
1.7.9.5



^ permalink raw reply related	[flat|nested] 5+ messages in thread

* Re: [PATCH RFT RESEND linux-next] hexagon: dma-mapping: support debug_dma_mapping_error
  2012-10-26 15:43 ` [PATCH RFT RESEDN linux-next] " Shuah Khan
@ 2012-11-02 16:48   ` Shuah Khan
  2012-11-05  1:08     ` Richard Kuo
  0 siblings, 1 reply; 5+ messages in thread
From: Shuah Khan @ 2012-11-02 16:48 UTC (permalink / raw)
  To: rkuo, Andrew Morton
  Cc: arnd, kyungmin.park, m.szyprowski, linas, linux-hexagon, LKML,
	shuahkhan

On Fri, 2012-10-26 at 09:43 -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/hexagon/include/asm/dma-mapping.h |    1 +
>  1 file changed, 1 insertion(+)

Would you like se this patch go through arch tree or linux-next? Please
let me know your preference.

-- Shuah
> 
> diff --git a/arch/hexagon/include/asm/dma-mapping.h b/arch/hexagon/include/asm/dma-mapping.h
> index 85e9935..1957c4c 100644
> --- a/arch/hexagon/include/asm/dma-mapping.h
> +++ b/arch/hexagon/include/asm/dma-mapping.h
> @@ -65,6 +65,7 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
>  {
>  	struct dma_map_ops *dma_ops = get_dma_ops(dev);
>  
> +	debug_dma_mapping_error(dev, dma_addr);
>  	if (dma_ops->mapping_error)
>  		return dma_ops->mapping_error(dev, dma_addr);
>  


^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH RFT RESEND linux-next] hexagon: dma-mapping: support debug_dma_mapping_error
  2012-11-02 16:48   ` [PATCH RFT RESEND " Shuah Khan
@ 2012-11-05  1:08     ` Richard Kuo
  2012-11-15 17:57       ` Shuah Khan
  0 siblings, 1 reply; 5+ messages in thread
From: Richard Kuo @ 2012-11-05  1:08 UTC (permalink / raw)
  To: Shuah Khan
  Cc: Andrew Morton, arnd, kyungmin.park, m.szyprowski, linas,
	linux-hexagon, LKML, shuahkhan

On Fri, Nov 02, 2012 at 10:48:21AM -0600, Shuah Khan wrote:
> On Fri, 2012-10-26 at 09:43 -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/hexagon/include/asm/dma-mapping.h |    1 +
> >  1 file changed, 1 insertion(+)
> 
> Would you like se this patch go through arch tree or linux-next? Please
> let me know your preference.
> 
> -- Shuah
> > 
> > diff --git a/arch/hexagon/include/asm/dma-mapping.h b/arch/hexagon/include/asm/dma-mapping.h
> > index 85e9935..1957c4c 100644
> > --- a/arch/hexagon/include/asm/dma-mapping.h
> > +++ b/arch/hexagon/include/asm/dma-mapping.h
> > @@ -65,6 +65,7 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
> >  {
> >  	struct dma_map_ops *dma_ops = get_dma_ops(dev);
> >  
> > +	debug_dma_mapping_error(dev, dma_addr);
> >  	if (dma_ops->mapping_error)
> >  		return dma_ops->mapping_error(dev, dma_addr);
> >  
> 
> 

This looks fine; I'm OK with this going through linux-next.  Thanks!

Acked-by: Richard Kuo <rkuo@codeaurora.org>


-- 

Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
hosted by The Linux Foundation

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH RFT RESEND linux-next] hexagon: dma-mapping: support debug_dma_mapping_error
  2012-11-05  1:08     ` Richard Kuo
@ 2012-11-15 17:57       ` Shuah Khan
  0 siblings, 0 replies; 5+ messages in thread
From: Shuah Khan @ 2012-11-15 17:57 UTC (permalink / raw)
  To: Richard Kuo, m.szyprowski
  Cc: Andrew Morton, arnd, kyungmin.park, linas, linux-hexagon, LKML,
	shuahkhan

On Sun, 2012-11-04 at 19:08 -0600, Richard Kuo wrote:
> On Fri, Nov 02, 2012 at 10:48:21AM -0600, Shuah Khan wrote:
> > On Fri, 2012-10-26 at 09:43 -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/hexagon/include/asm/dma-mapping.h |    1 +
> > >  1 file changed, 1 insertion(+)
> > 
> > Would you like se this patch go through arch tree or linux-next? Please
> > let me know your preference.
> > 
> > -- Shuah
> > > 
> > > diff --git a/arch/hexagon/include/asm/dma-mapping.h b/arch/hexagon/include/asm/dma-mapping.h
> > > index 85e9935..1957c4c 100644
> > > --- a/arch/hexagon/include/asm/dma-mapping.h
> > > +++ b/arch/hexagon/include/asm/dma-mapping.h
> > > @@ -65,6 +65,7 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
> > >  {
> > >  	struct dma_map_ops *dma_ops = get_dma_ops(dev);
> > >  
> > > +	debug_dma_mapping_error(dev, dma_addr);
> > >  	if (dma_ops->mapping_error)
> > >  		return dma_ops->mapping_error(dev, dma_addr);
> > >  
> > 
> > 
> 
> This looks fine; I'm OK with this going through linux-next.  Thanks!
> 
> Acked-by: Richard Kuo <rkuo@codeaurora.org>
> 

Marek,

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

Thanks,
-- Shuah


^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2012-11-15 17:57 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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2012-10-25 23:12 [PATCH RFT] hexagon: dma-mapping: support debug_dma_mapping_error Shuah Khan
2012-10-26 15:43 ` [PATCH RFT RESEDN linux-next] " Shuah Khan
2012-11-02 16:48   ` [PATCH RFT RESEND " Shuah Khan
2012-11-05  1:08     ` Richard Kuo
2012-11-15 17:57       ` Shuah Khan

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