linux-kernel - Re: consolidate swiotlb dma

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Message-ID: <485e6f8b-ef22-0792-1acc-3fefe203040c@amd.com>
Date:   Tue, 16 Jan 2018 09:52:28 +0100
From:   Christian König <christian.koenig@....com>
To:     Christoph Hellwig <hch@....de>
Cc:     Konrad Rzeszutek Wilk <konrad@...nok.org>,
        Christoph Hellwig <hch@...radead.org>,
        iommu@...ts.linux-foundation.org, linux-arch@...r.kernel.org,
        linux-mips@...ux-mips.org, Michal Simek <monstr@...str.eu>,
        linux-ia64@...r.kernel.org, x86@...nel.org,
        linux-kernel@...r.kernel.org, Guan Xuetao <gxt@...c.pku.edu.cn>,
        linuxppc-dev@...ts.ozlabs.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: consolidate swiotlb dma_map implementations

Am 16.01.2018 um 09:28 schrieb Christoph Hellwig:
> On Tue, Jan 16, 2018 at 09:22:52AM +0100, Christian König wrote:
>> Hi Konrad,
>>
>> can you send the first patch to Linus for inclusion in 4.15 if you haven't
>> already done so?
> It's in the 4.16 queue with a cc to stable.  I guess we're ok with
> a duplicate commit if we have to.

Yeah, while it's only a false positive warning it would be really nice 
to have in 4.15.

It affects all drivers using TTM in the system and not just the two I'm 
the maintainer of.

Regards,
Christian.