linux-kernel - Re: [PATCH 03/17] drm/exynos: stop setting DMA_ATTR_NON

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Date:   Mon, 14 Sep 2020 18:34:02 +0300
From:   Sergei Shtylyov <sergei.shtylyov@...il.com>
To:     Christoph Hellwig <hch@....de>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        "James E.J. Bottomley" <James.Bottomley@...senPartnership.com>,
        Joonyoung Shim <jy0922.shim@...sung.com>,
        Seung-Woo Kim <sw0312.kim@...sung.com>,
        Ben Skeggs <bskeggs@...hat.com>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Tomasz Figa <tfiga@...omium.org>,
        Matt Porter <mporter@...nel.crashing.org>,
        iommu@...ts.linux-foundation.org
Cc:     Stefan Richter <stefanr@...6.in-berlin.de>,
        linux1394-devel@...ts.sourceforge.net, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-mips@...r.kernel.org,
        linux-parisc@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
        nouveau@...ts.freedesktop.org, netdev@...r.kernel.org,
        linux-scsi@...r.kernel.org, linux-mm@...ck.org,
        alsa-devel@...a-project.org
Subject: Re: [PATCH 03/17] drm/exynos: stop setting DMA_ATTR_NON_CONSISTENT

On 9/14/20 5:44 PM, Christoph Hellwig wrote:

> DMA_ATTR_NON_CONSISTENT is a no-op except on PARISC and some mips
> configs, so don't set it in this ARM specific driver.

   Hm, PARICS and ARM capitalized but mips in lower case? :-)

> Signed-off-by: Christoph Hellwig <hch@....de>
[...]

MBR, Sergei