On Fri, 2012-10-26 at 09:23 -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.k...@hp.com> > Acked-by: Catalin Marinas <catalin.mari...@arm.com>
Do you want this patch going through linux-next or the ARM64 tree? Let me know your preference. -- Shuah > --- > arch/arm64/include/asm/dma-mapping.h | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/include/asm/dma-mapping.h > b/arch/arm64/include/asm/dma-mapping.h > index 538f4b4..9947768 100644 > --- a/arch/arm64/include/asm/dma-mapping.h > +++ b/arch/arm64/include/asm/dma-mapping.h > @@ -50,6 +50,7 @@ static inline phys_addr_t dma_to_phys(struct device *dev, > dma_addr_t dev_addr) > static inline int dma_mapping_error(struct device *dev, dma_addr_t dev_addr) > { > struct dma_map_ops *ops = get_dma_ops(dev); > + debug_dma_mapping_error(dev, dev_addr); > return ops->mapping_error(dev, dev_addr); > } > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/