From: Peter Ujfalusi Subject: Re: [PATCH 02/13] dmaengine: Introduce dma_request_slave_channel_compat_reason() Date: Fri, 20 Nov 2015 14:30:11 +0200 Message-ID: <564F1253.4000800@ti.com> References: <1432646768-12532-1-git-send-email-peter.ujfalusi@ti.com> <4533695.7ZVFN1S94o@wuerfel> <564EF502.6040708@ti.com> <6118451.vaLZWOZEF5@wuerfel> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Vinod Koul , Geert Uytterhoeven , Tony Lindgren , "devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Dan Williams , dmaengine , "linux-serial-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Linux MMC List , linux-crypto , linux-spi , Linux Media Mailing List , ALSA Development Mailing List To: Andy Shevchenko , Arnd Bergmann Return-path: In-Reply-To: Sender: linux-spi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-crypto.vger.kernel.org On 11/20/2015 02:24 PM, Andy Shevchenko wrote: > On Fri, Nov 20, 2015 at 12:58 PM, Arnd Bergmann wrote= : >> On Friday 20 November 2015 12:25:06 Peter Ujfalusi wrote: >>> On 11/19/2015 01:25 PM, Arnd Bergmann wrote: >=20 >> Another idea would be to remove the filter function from struct dma_= chan_map >> and pass the map through platform data >=20 > Why not unified device properties? Is this some Windows/ACPI feature? Quick search gives mostly MSDN and Windows10 related links. We only need dma_chan_map for platforms which has not been converted to= DT and still using legacy boot. Or platforms which can still boot in legacy mo= de. In DT/ACPI mode we do not need this map at all. --=20 P=C3=A9ter -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html