linux-kernel - Re: [PATCH 04/12] dma-mapping: fix DMA

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Date:   Fri, 11 Sep 2020 09:10:09 +0200
From:   Christoph Hellwig <hch@....de>
To:     Sergei Shtylyov <sergei.shtylyov@...il.com>
Cc:     Christoph Hellwig <hch@....de>, Tony Luck <tony.luck@...el.com>,
        Fenghua Yu <fenghua.yu@...el.com>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        iommu@...ts.linux-foundation.org, Tomasz Figa <tfiga@...omium.org>,
        Joerg Roedel <joro@...tes.org>,
        Robin Murphy <robin.murphy@....com>, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-ia64@...r.kernel.org,
        linux-mips@...r.kernel.org
Subject: Re: [PATCH 04/12] dma-mapping: fix DMA_OPS dependencies

On Tue, Sep 08, 2020 at 09:04:17PM +0300, Sergei Shtylyov wrote:
> Hello!
> 
> On 9/8/20 7:47 PM, Christoph Hellwig wrote:
> 
> > Driver that select DMA_OPS need to depend on HAS_DMA support to
> > work.  The vop driver was missing that dependency, so add it, and also
> > add a nother depends in DMA_OPS itself.  That won't fix the issue due
> 
>    Another? :-)

Yes, fixed.