On Mon, Feb 18, 2013 at 06:22:14PM +0530, Varun Sethi wrote: > Add a new field in the device (powerpc) archdata structure for storing iommu > domain > information pointer. This pointer is stored when the device is attached to a > particular > domain. > > > Signed-off-by: Varun Sethi <varun.se...@freescale.com> > --- > - no change. > arch/powerpc/include/asm/device.h | 4 ++++ > 1 files changed, 4 insertions(+), 0 deletions(-) > > diff --git a/arch/powerpc/include/asm/device.h > b/arch/powerpc/include/asm/device.h > index 77e97dd..6dc79fe 100644 > --- a/arch/powerpc/include/asm/device.h > +++ b/arch/powerpc/include/asm/device.h > @@ -28,6 +28,10 @@ struct dev_archdata { > void *iommu_table_base; > } dma_data; > > + /* IOMMU domain information pointer. This would be set > + * when this device is attached to an iommu_domain. > + */ > + void *iommu_domain;
Please Cc the PowerPC Maintainers on this, so that they can have a look at it. This also must be put this into an #ifdef CONFIG_IOMMU_API. Joerg -- 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/