From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752885AbaIYMLF (ORCPT ); Thu, 25 Sep 2014 08:11:05 -0400 Received: from metis.ext.pengutronix.de ([92.198.50.35]:44666 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751568AbaIYMLE (ORCPT ); Thu, 25 Sep 2014 08:11:04 -0400 Date: Thu, 25 Sep 2014 14:10:51 +0200 From: Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= To: Paul Bolle Cc: Russell King , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] ARM: efm32: drop selecting NO_DMA Message-ID: <20140925121051.GM3755@pengutronix.de> References: <1411585151.19525.29.camel@x220> <1411640056.7866.5.camel@x220> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1411640056.7866.5.camel@x220> User-Agent: Mutt/1.5.21 (2010-09-15) X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::c0 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello Paul, On Thu, Sep 25, 2014 at 12:14:16PM +0200, Paul Bolle wrote: > On Wed, 2014-09-24 at 20:59 +0200, Paul Bolle wrote: > > Actually, the only difference I found in the .config file was that after > > this patch the .config file contained > > CONFIG_ARCH_EFM32=y > > > > I have no idea why. Did I botch my test? Looking at the patch that introduced the NO_DMA select I think I just copied it from somewhere[1] without questioning it. It seems the symbol already didn't exist when efm32 hit mainline in 6d85e2b0b6bed6ae7070426d5e43174c593e075c. Acked-by: Uwe Kleine-König Best regards Uwe [1] probably Catalin's 2.6.33 that introduced v7-M support initially. -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | http://www.pengutronix.de/ |