linux-kernel - Re: [PATCH] staging: android: Remove ion device tree bindings from the TODO

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Message-ID: <CADm=fgmb-JN-t-VxFSfWw_UzvxO__P6NkNh+U3XhR6+NRtK9yw@mail.gmail.com>
Date:   Sun, 18 Aug 2019 01:47:38 -0400
From:   Donald Yandt <donald.yandt@...il.com>
To:     Greg KH <gregkh@...uxfoundation.org>
Cc:     devel@...verdev.osuosl.org, tkjos@...roid.com,
        linux-kernel@...r.kernel.org, arve@...roid.com,
        joel@...lfernandes.org, maco@...roid.com, christian@...uner.io
Subject: Re: [PATCH] staging: android: Remove ion device tree bindings from
 the TODO

On Sun, Aug 18, 2019 at 1:03 AM Greg KH <gregkh@...uxfoundation.org> wrote:
>
> On Sat, Aug 17, 2019 at 05:37:58PM -0400, Donald Yandt wrote:
> > This patch removes the todo for the ion chunk and
> > carveout device tree bindings.
> >
> > Signed-off-by: Donald Yandt <donald.yandt@...il.com>
> > ---
> >  drivers/staging/android/TODO | 2 --
> >  1 file changed, 2 deletions(-)
> >
> > diff --git a/drivers/staging/android/TODO b/drivers/staging/android/TODO
> > index fbf015cc6..767dd98fd 100644
> > --- a/drivers/staging/android/TODO
> > +++ b/drivers/staging/android/TODO
> > @@ -6,8 +6,6 @@ TODO:
> >
> >
> >  ion/
> > - - Add dt-bindings for remaining heaps (chunk and carveout heaps). This would
> > -   involve putting appropriate bindings in a memory node for Ion to find.
> >   - Split /dev/ion up into multiple nodes (e.g. /dev/ion/heap0)
> >   - Better test framework (integration with VGEM was suggested)
> >
>
> This is already done?  Do you have a pointer to the git commit id(s)
> that did it?
>
> thanks,
>
> greg k-h

Hi Greg,

Both the chunk and carveout heaps were removed from ion,
so unless I'm mistaken there's no need to implement the device tree
bindings for them.

Commits that removed both heaps:
  - 23a4388f2 staging: android: ion: Remove file ion_chunk_heap.c
  - eadbf7a34 staging: android: ion: Remove file ion_carveout_heap.c

thanks,

Donald