# Re: \[PATCH kernel v12 26/34\] powerpc/powernv/ioda2: Introduce pnv\_pci\_ioda2\_set\_window

- From: David Gibson \<hidden\>
- Date: 2015-06-09 04:57:23 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2015/06/4511596
- Thread: https://ratatoskr.run/linuxppc-dev/2015/06/4509623/t.md

```text
On Fri, Jun 05, 2015 at 04:35:18PM +1000, Alexey Kardashevskiy wrote:
> This is a part of moving DMA window programming to an iommu_ops
> callback. pnv_pci_ioda2_set_window() takes an iommu_table_group as
> a first parameter (not pnv_ioda_pe) as it is going to be used as
> a callback for VFIO DDW code.
> 
> This should cause no behavioural change.
> 
> Signed-off-by: Alexey Kardashevskiy <redacted>
> Reviewed-by: David Gibson <redacted>
> Reviewed-by: Gavin Shan <redacted>
> ---
> Changes:
> v12:
> * removed comment from commit log about pnv_pci_ioda2_tvt_invalidate()/
> pnv_pci_ioda2_invalidate_entire()


Reviewed-by: David Gibson <redacted>

-- 
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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