linux-kernel - Re: [PATCH 12/18] fotg210-udc: remove a bogus dma_sync_single_for

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Message-ID: <20190211131243.GA21917@lst.de>
Date:   Mon, 11 Feb 2019 14:12:43 +0100
From:   Christoph Hellwig <hch@....de>
To:     Felipe Balbi <balbi@...nel.org>
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>,
        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 12/18] fotg210-udc: remove a bogus
 dma_sync_single_for_device call

On Fri, Feb 01, 2019 at 05:10:26PM +0100, Christoph Hellwig wrote:
> On Fri, Feb 01, 2019 at 03:19:41PM +0200, Felipe Balbi wrote:
> > Christoph Hellwig <hch@....de> writes:
> > 
> > > dma_map_single already transfers ownership to the device.
> > >
> > > Signed-off-by: Christoph Hellwig <hch@....de>
> > 
> > Do you want me to take the USB bits or will you take the entire series?
> > In case you're taking the entire series:
> 
> If you want to take the USB feel free.  I just want most of this in
> this merge window if possible.

I didn't see in the USB tree yet, so please let me know if you want to
take it.