On Fri, Oct 30, 2015 at 02:20:37PM +0100, Christian Borntraeger wrote:
> As virtio-ccw now has dma ops, we can no longer default to the PCI ones.
> Make use of dev_archdata to keep the dma_ops per device. The pci devices
> now use that to override the default, and the default is changed to use
> the noop ops for everything that is not PCI. To compile without PCI
> support we also have to enable the DMA api with virtio.
> 
> Signed-off-by: Christian Borntraeger <borntrae...@de.ibm.com>
> ---
>  arch/s390/Kconfig                   | 3 ++-
>  arch/s390/include/asm/device.h      | 6 +++++-
>  arch/s390/include/asm/dma-mapping.h | 6 ++++--
>  arch/s390/pci/pci.c                 | 1 +
>  arch/s390/pci/pci_dma.c             | 4 ++--
>  5 files changed, 14 insertions(+), 6 deletions(-)

Reviewed-by: Joerg Roedel <jroe...@suse.de>

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