From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933088AbbDISyE (ORCPT ); Thu, 9 Apr 2015 14:54:04 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:52799 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932841AbbDISyA (ORCPT ); Thu, 9 Apr 2015 14:54:00 -0400 Message-ID: <5526C9E5.4070601@ti.com> Date: Thu, 9 Apr 2015 21:50:13 +0300 From: Peter Ujfalusi User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 MIME-Version: 1.0 To: Tony Lindgren CC: , , , , , , , , , , , Subject: Re: [PATCH v5 8/8] ARM: DTS: dra7x: Integrate sDMA crossbar References: <1428572154-3548-1-git-send-email-peter.ujfalusi@ti.com> <1428572154-3548-9-git-send-email-peter.ujfalusi@ti.com> <20150409151846.GR18048@atomide.com> In-Reply-To: <20150409151846.GR18048@atomide.com> Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04/09/2015 06:18 PM, Tony Lindgren wrote: > * Peter Ujfalusi [150409 02:37]: >> The sDMA requests are routed through the DMA crossbar and without the >> crossbar only peripherals using DMA request 0-127 can be used. > > I assume this can be merged separately from the driver > changes? Unfortunately not. We need to have the drivers in place for the DTS changes to work. > > Otherwise we'll have the same kind of "flag day" mess with > the IRQ crossbar.. > > Regards, > > Tony > -- Péter