From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161465AbcA1Q6r (ORCPT ); Thu, 28 Jan 2016 11:58:47 -0500 Received: from mout.kundenserver.de ([212.227.126.133]:55208 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965376AbcA1Q6p (ORCPT ); Thu, 28 Jan 2016 11:58:45 -0500 From: Arnd Bergmann To: linux-arm-kernel@lists.infradead.org Cc: "netdev@vger.kernel.org" , David Laight , "David S. Miller" , =?ISO-8859-1?Q?fran=E7ois?= romieu , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH 4/9] net: moxart: use correct accessors for DMA memory Date: Thu, 28 Jan 2016 17:58:05 +0100 Message-ID: <1907107.CbDFUn8Tsc@wuerfel> User-Agent: KMail/4.11.5 (Linux/3.16.0-10-generic; KDE/4.11.5; x86_64; ; ) In-Reply-To: <3468358.kXWNPLZEG9@wuerfel> References: <1453903507-3427225-1-git-send-email-arnd@arndb.de> <063D6719AE5E284EB5DD2968C1650D6D1CCCEDCE@AcuExch.aculab.com> <3468358.kXWNPLZEG9@wuerfel> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Provags-ID: V03:K0:QTEdfomMSKvlfwtK+K01Dd4Kz012ms1lExcfgx8XY3VXAh6L4SC l8fNIxSycfW1Ka6gWoNNOtQ/LYjLxO+iNWwJYj6AmVwE4ggM88YZB+3lyGMMtpQOSjMI4pV p6tQu2ImC/LIaU3YIxpeKjS6l7dkVSc8NTomwoveWq+MBWHJj5MGKIOmy8H10EFIcNJLPVI 8k8wn0yWyTaU1eDIae6jA== X-UI-Out-Filterresults: notjunk:1;V01:K0:VF3f5X+vd1w=:QWkrLeHLMETXUF4zps/nqT 4X7KdFkFve1luo9jX6XvL9bd0u7iFknZSZ/FpeWMUxn/JS4lJs750yWoffOEXOGtOXxRsc+K7 Tx8uqy/dDwz7WUqYVlLME7L3ptISWVdgl5uDraauXvwbJyM1CmiZZgZ5G6FxKRGVlw0IWMFzs EI49xFDG8DN/uRrI9R0Ok7IXd9MhtzhQVtdyejEIeuGn0I7YZPnRkSSL0zIYy5EbULNK3v4E9 c7YPPj+dA5BrqP55JICItVcaStSvgBBXWFnyUcoHjgC/dGl8Ka4HifzNeS3IcRb5U8xob2rTi RyRed7/+yNuHZaf15Kzhdq9+q0G/n0aPe8I/hAk7B1VwJjLUa3e9pn6RGQIjDemFQRb00UWpJ V2UklnN7x7W4S/NlZI54z/1BleenABjmSa2ki5MTzSF37cfA90ZaxH28qab2HIULyOI1eEbqY ODj5E8PPXeTcYVtAtA4HrE3xFfK9OubgrtyW/V8fxPR25yo51uQXJzRGzkg6zoNR05o7szshr xIdQhYQDusCLKvH6ZxdWUtuAJOt2VvwifuPaGQqpKtitgXeGym1W6O++2FRVU8W36gPloKcgi jAs9skSK03v3jIb+Dx76uCPHpXaYyzJraqVz4bupm2ecG1dUGmeRkcue84SPDSgS4isEKtLyD Jho1fWqXD7BbVkS9+cDl+vO7RYnFAztTG1uzohMBNosskg+GS3DAHD7tZzHiQ3+CJ18Xq7xYD DGWM/OP0yDJt3cYH Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thursday 28 January 2016 17:53:43 Arnd Bergmann wrote: > > Makes sense. I looked at the ftmac100 driver, which is another driver > for the same hardware, and it's also missing barriers. We should > probably add them for both then. > Nevermind. That one has write barriers, but no read barriers. I'm assuming that this intentional and won't follow up with another patch for ftmac100. Arnd