From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935407AbcCQJXF (ORCPT ); Thu, 17 Mar 2016 05:23:05 -0400 Received: from mout.kundenserver.de ([217.72.192.74]:54952 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932977AbcCQJWb (ORCPT ); Thu, 17 Mar 2016 05:22:31 -0400 From: Arnd Bergmann To: =?utf-8?B?UmFmYcWCIE1pxYJlY2tp?= Cc: Kalle Valo , Hauke Mehrtens , linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] bcma: use of_dma_configure() to set initial dma mask Date: Thu, 17 Mar 2016 10:22:21 +0100 Message-ID: <13546368.rS15i1tsqM@wuerfel> User-Agent: KMail/4.11.5 (Linux/3.16.0-10-generic; KDE/4.11.5; x86_64; ; ) In-Reply-To: <1458206432-3039552-2-git-send-email-arnd@arndb.de> References: <1458206432-3039552-1-git-send-email-arnd@arndb.de> <1458206432-3039552-2-git-send-email-arnd@arndb.de> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Provags-ID: V03:K0:/WaXMaFgGsgiCwC0M7UsjNaZvTf/5O9HFoCU28OFm+V2XB2npvw Dn93WpSJ2IEYc/K76jrjt2lPIcfxAinKF6aupF5JAlxrsBcTZ1apJObZGrNKGUi4RplaNon VKEnVr2rAl7knrAWcCn/n1zgIyRoBgpKhhrleHQwFRGpDa/5lsJBt8/QZHoeB8DFyoXZZNp DP0LvXWkExF2xAacPBvNg== X-UI-Out-Filterresults: notjunk:1;V01:K0:HwmQ+QcfuiU=:w91M9rue+zf+liVLmIi3u6 Kmz5JIdO4ivOYLsjFVAVTQ4kt2+ih2m4LTL9WB1UT/A/ztftkZhkzHI9qPbKFZ/81d8rFHNt1 wU6KLlm/A3++IybuXk72SsJOg1ZZujTHG+8ozVQUPfJBhObGcLv3FtIkzOLqxLzIo2Y6JZsX2 LE6Z7/JA8mv/YFeO99f2kPYdFha18DjStf4e0pq2i3W+TA/sGBGTcgA63g8C5Hg1yn7wm5956 IE7rHhEHgJZtxQn1PALfO6O2Biq3NHOqs20SA6c6kqzCWguhx51I6AhzJ8i+Sik0bHSQb7Gos SerdgnNQdYXVyAQD2YgErLjDhmQoAQo6GY6X7e5NKpVwca8Rw4SCErGpV6dTHANTzI/OHqsK8 8Re5EUc6YXUrJq4pXyDc5SAiyj3vOYbSLfLzkTi1d99Bsncaqrydtg3fZ9VFsDu6A31lIRlUz /8kvYvpq37OexV8GexNWLnbjcHN5x4sgi7aX0ZLUShsMy7GGm6u22T26cn5OvB2fFADFZ2GtN xfSJj/abD+enImQMZVEnqNV/q7gaVOZBDMdQwFIbaYP32K+xPVdXII4F0WvfZYAW4MPuNEsDk mpRCp8H66FCGMF7LUauxGHYdEkJdvF4bYI10ZSnxlYVHEzL7zUNLVJmPNrSFR8h+MvlnMLF9b myoh/5mimp3gkOyormexshRqK0yoS6/+oVgZxp6rPoRzzIr/y41YEAew5VcEhoelByCviYYYS 2jSX1z0JzJGkqXy4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thursday 17 March 2016 10:20:21 Arnd Bergmann wrote: > While fixing another bug, I noticed that bcma manually sets up > a dma_mask pointer for its child devices. We have a generic > helper for that now, which should be able to cope better with > any variations that might be needed to deal with cache coherency, > unusual DMA address offsets, iommus, or limited DMA masks, none > of which are currently handled here. > > This changes the core to use the of_dma_configure(), like > we do for platform devices that are probed directly from > DT. > > Signed-off-by: Arnd Bergmann > --- > > This patch needs to be tested to ensure we don't introduce > regressions, and should probably go into 4.7 as a cleanup. > I had meant to send at least a build-tested version of this, sorry for the premature submission that breaks the build. v2 coming. Arnd