Messages in this thread | | | Subject | Re: [PATCH RFT RESEND linux-next] hexagon: dma-mapping: support debug_dma_mapping_error | From | Shuah Khan <> | Date | Fri, 02 Nov 2012 10:48:21 -0600 |
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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); >
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