linux-kernel - Re: [PATCH v2 0/2] Additions to default DMA coherent pool

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Date:   Fri, 7 Jul 2017 23:55:39 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Vitaly Kuzmichev <vitaly_kuzmichev@...tor.com>
Cc:     <gregkh@...uxfoundation.org>, <hch@....de>,
        <m.szyprowski@...sung.com>, <robin.murphy@....com>,
        <linux-kernel@...r.kernel.org>, <linux-next@...r.kernel.org>
Subject: Re: [PATCH v2 0/2] Additions to default DMA coherent pool

Hi Vitaly,

On Fri, 7 Jul 2017 16:22:39 +0300 Vitaly Kuzmichev <vitaly_kuzmichev@...tor.com> wrote:
>
> v2:
> Since linux-next now includes Vladimir Murzin's version of default DMA
> coherent pool [1] our version is not required now and even causes merge
> conflict. The difference between two versions is not really significant
> except one serious problem with CONFIG_DMA_CMA. Please see patch v2 1/2
> for details.
> So that I have rebased our work on linux-next/master branch, and sending
> this patchset with necessary additions for default DMA pool feature.
> 
> Patch v2 2/2 adds 'dmainfo' to ProcFS to show available DMA regions.
> 
> [1] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=93228b44c33a572cb36cec2dbed42e9bdbc88d79

This is now also in Linus' tree.  You should rebase your work on that
commit (or just Linus' tree), not linux-next.

-- 
Cheers,
Stephen Rothwell