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From: Arnd Bergmann <arnd@arndb.de>
To: linux-arm-kernel@lists.infradead.org
Cc: Duc Dang <dhdang@apm.com>, Greg KH <gregkh@linuxfoundation.org>,
        Russell King - ARM Linux <linux@arm.linux.org.uk>,
        Loc Ho <lho@apm.com>, mathias.nyman@intel.com, Feng Kan <fkan@apm.com>,
        Mark Langsdorf <mlangsdo@redhat.com>,
        USB list <linux-usb@vger.kernel.org>, patches <patches@apm.com>,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH v8 1/3] usb: make xhci platform driver use 64 bit or 32 bit DMA
Date: Thu, 17 Sep 2015 21:51:05 +0200
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On Thursday 17 September 2015 11:19:46 Duc Dang wrote:
> The xhci platform driver needs to work on systems that
> either only support 64-bit DMA or only support 32-bit DMA.
> Attempt to set a coherent dma mask for 64-bit DMA, and
> attempt again with 32-bit DMA if that fails.
> 
> [dhdang: regenerate the patch over v4.3-rc1 and address new comments]
> Signed-off-by: Mark Langsdorf <mlangsdo@redhat.com>
> Tested-by: Mark Salter <msalter@redhat.com>
> Signed-off-by: Duc Dang <dhdang@apm.com>
> 

Acked-by: Arnd Bergmann <arnd@arndb.de>