[PATCH kernel] powerpc/iommu/ioda2: Enable compile with IOV=on and IOMMU_API=off

[David Gibson]

On Mon, Jun 15, 2015 at 05:49:59PM +1000, Alexey Kardashevskiy wrote:
> The pnv_pci_ioda2_unset_window() function is used to do the final
> cleanup of a DMA window being released:
> - via VFIO ioctl by the guest request;
> - via unplugging a virtual PCI function.
> However the function was under #ifdef CONFIG_IOMMU_API and was missing.
> 
> This moves the helper outside of IOMMU_API block and enables it
> for either or both IOMMU_API and PCI_IOV.
> 
> Signed-off-by: Alexey Kardashevskiy <aik at ozlabs.ru>

Reviewed-by: David Gibson <david at gibson.dropbear.id.au>

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson
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