Re: [PATCH 3/3] s390/dma: Allow per device dma ops

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On Fri, 30 Oct 2015, 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 <borntraeger@xxxxxxxxxx>

Acked-by: Sebastian Ott <sebott@xxxxxxxxxxxxxxxxxx>

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