linux-kernel - Re: [PATCH 10/18] smc911x: pass struct device to DMA API functions

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Message-ID: <20190201161116.GG6532@lst.de>
Date:   Fri, 1 Feb 2019 17:11:16 +0100
From:   Christoph Hellwig <hch@....de>
To:     Robin Murphy <robin.murphy@....com>
Cc:     Christoph Hellwig <hch@....de>, John Crispin <john@...ozen.org>,
        Vinod Koul <vkoul@...nel.org>,
        Dmitry Tarnyagin <dmitry.tarnyagin@...kless.no>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Sudip Mukherjee <sudipm.mukherjee@...il.com>,
        Felipe Balbi <balbi@...nel.org>, linux-mips@...r.kernel.org,
        linux-kernel@...r.kernel.org, dmaengine@...r.kernel.org,
        netdev@...r.kernel.org, linux-usb@...r.kernel.org,
        linux-fbdev@...r.kernel.org, alsa-devel@...a-project.org,
        iommu@...ts.linux-foundation.org
Subject: Re: [PATCH 10/18] smc911x: pass struct device to DMA API functions

On Fri, Feb 01, 2019 at 02:14:34PM +0000, Robin Murphy wrote:
> And equivalently for rxdma here. However, given that this all seems only 
> relevant to antique ARCH_PXA platforms which are presumably managing to 
> work as-is, it's probably not worth tinkering too much. I'd just stick a 
> note in the commit message that we're still only making these 
> self-consistent with the existing dma_map_single() calls rather than 
> necessarily correct.

Sounds good.