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Date: Thu, 15 Nov 2012 11:08:47 -0700 From: Shuah Khan <shuah.khan@...com> To: tony.luck@...el.com, m.szyprowski@...sung.com Cc: fenghua.yu@...el.com, arnd@...db.de, andrzej.p@...sung.com, kyungmin.park@...sung.com, linux-ia64@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>, shuahkhan@...il.com Subject: Re: [PATCH RFT RESEND linux-next] ia64: dma-mapping: support debug_dma_mapping_error 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@...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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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