Messages in this thread | | | Subject | Re: [PATCH RFT RESEND linux-next] openrisc: dma-mapping: support debug_dma_mapping_error | From | Shuah Khan <> | Date | Thu, 15 Nov 2012 11:00:35 -0700 |
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On Fri, 2012-10-26 at 10:05 -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/openrisc/include/asm/dma-mapping.h | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/openrisc/include/asm/dma-mapping.h b/arch/openrisc/include/asm/dma-mapping.h > index fab8628..f12de49 100644 > --- a/arch/openrisc/include/asm/dma-mapping.h > +++ b/arch/openrisc/include/asm/dma-mapping.h > @@ -95,6 +95,7 @@ static inline int dma_supported(struct device *dev, u64 dma_mask) > > static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) > { > + debug_dma_mapping_error(dev, dma_addr); > return 0; > } >
Marek/Jonas,
This one is for openrisc to go through Marek's tree with the other arch debug_dma_mapping_error() patches. Hoping it is ok with Jonas.
Thanks, -- Shuah
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