[PATCH v5 10/11] powerpc/pseries/iommu: Make use of DDW for indirect mapping

[Leonardo Brás]

Hello Alexey, Fred. Thanks for reviewing!


On Wed, 2021-07-21 at 13:32 +1000, Alexey Kardashevskiy wrote:
> > >     spin_lock(&direct_window_list_lock);
> > 
> > 
> > 
> > 
> > Somewhere around here, we have:
> > 
> > out_remove_win:
> >      remove_ddw(pdn, true, DIRECT64_PROPNAME);
> > 
> > We should replace with:
> >      remove_ddw(pdn, true, win_name);
> 
> 
> True. Good spotting. Or rework remove_dma_window() to take just a
> liobn. 
> Thanks,

Fred,
Good catch! On rebasing the last changes I did miss this one.

Due to reworking v5 06/11, I ended up with a solution that takes a
liobn instead of a win name (as suggested by Alexey), and this one is
no more :)


> 
> > 
> > 
> >    Fred
> > 
> > 
> > 
> > > 
> 

Thanks!