linux-kernel - Re: [RFC][PATCH 3/5 v2] dma-buf: heaps: Add system heap to dmabuf heaps

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Message-ID: <CALAqxLW6zN+POBZgwKCgXLZwuSWtbhN=Ap6BDQBdDVhwA=WyaA@mail.gmail.com>
Date:   Sun, 10 Mar 2019 22:48:47 -0700
From:   John Stultz <john.stultz@...aro.org>
To:     Benjamin Gaignard <benjamin.gaignard@...aro.org>
Cc:     lkml <linux-kernel@...r.kernel.org>,
        Laura Abbott <labbott@...hat.com>,
        Greg KH <gregkh@...uxfoundation.org>,
        Sumit Semwal <sumit.semwal@...aro.org>,
        Liam Mark <lmark@...eaurora.org>,
        Brian Starkey <Brian.Starkey@....com>,
        "Andrew F . Davis" <afd@...com>, Chenbo Feng <fengc@...gle.com>,
        Alistair Strachan <astrachan@...gle.com>,
        ML dri-devel <dri-devel@...ts.freedesktop.org>
Subject: Re: [RFC][PATCH 3/5 v2] dma-buf: heaps: Add system heap to dmabuf heaps

On Wed, Mar 6, 2019 at 8:01 AM Benjamin Gaignard
<benjamin.gaignard@...aro.org> wrote:
>
> Le mar. 5 mars 2019 à 21:54, John Stultz <john.stultz@...aro.org> a écrit :
> >
> > This patch adds system heap to the dma-buf heaps framework.
> >
> > This allows applications to get a page-allocator backed dma-buf
> > for non-contiguous memory.
> >
> > This code is an evolution of the Android ION implementation, so
> > thanks to its original authors and maintainters:
> >   Rebecca Schultz Zavin, Colin Cross, Laura Abbott, and others!
> >
> > Cc: Laura Abbott <labbott@...hat.com>
> > Cc: Benjamin Gaignard <benjamin.gaignard@...aro.org>
> > Cc: Greg KH <gregkh@...uxfoundation.org>
> > Cc: Sumit Semwal <sumit.semwal@...aro.org>
> > Cc: Liam Mark <lmark@...eaurora.org>
> > Cc: Brian Starkey <Brian.Starkey@....com>
> > Cc: Andrew F. Davis <afd@...com>
> > Cc: Chenbo Feng <fengc@...gle.com>
> > Cc: Alistair Strachan <astrachan@...gle.com>
> > Cc: dri-devel@...ts.freedesktop.org
> > Signed-off-by: John Stultz <john.stultz@...aro.org>
> > ---
> > v2:
> > * Switch allocate to return dmabuf fd
> > * Simplify init code
> > * Checkpatch fixups
> > * Droped dead system-contig code
>
> just few blank lines to remove.
>
> Reveiwed-by: Benjamin Gaignard <benjamin.gaignard@...aro.org>

Done! Thanks so much for the review!
-john