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Date:   Thu, 15 Aug 2019 15:23:56 +0200
From:   Greg KH <gregkh@linuxfoundation.org>
To:     Christoph Hellwig <hch@infradead.org>
Cc:     Suwan Kim <suwan.kim027@gmail.com>, shuah@kernel.org,
        valentina.manea.m@gmail.com, stern@rowland.harvard.edu,
        linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5 0/2] usbip: Implement SG support
Message-ID: <20190815132356.GB27208@kroah.com>
References: <20190808155435.10050-1-suwan.kim027@gmail.com>
 <20190814131951.GA1437@infradead.org>
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On Wed, Aug 14, 2019 at 06:19:51AM -0700, Christoph Hellwig wrote:
> FYI, I think my
> 
>    "usb: add a HCD_DMA flag instead of guestimating DMA capabilities"
> 
> is the proper core fix for what your patch 1 works around, as the USB
> core should not assume DMA capabilities based on the presence of a DMA
> mask.

I agree.  Let's wait for Christoph's series to be applied before taking
this one.

thanks,

greg k-h