From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752831AbcB2JRv (ORCPT ); Mon, 29 Feb 2016 04:17:51 -0500 Received: from mout.kundenserver.de ([212.227.126.130]:51248 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751408AbcB2JRs (ORCPT ); Mon, 29 Feb 2016 04:17:48 -0500 From: Arnd Bergmann To: Joerg Roedel Cc: Joerg Roedel , linux-arm-kernel@lists.infradead.org, Yong Wu , Robin Murphy , iommu@lists.linux-foundation.org, linux-mediatek@lists.infradead.org, Matthias Brugger , linux-kernel@vger.kernel.org Subject: Re: [PATCH] iommu/mediatek: select IOMMU_IOVA Date: Mon, 29 Feb 2016 10:17:06 +0100 Message-ID: <2378616.7DbHXlMSLk@wuerfel> User-Agent: KMail/4.11.5 (Linux/3.16.0-10-generic; KDE/4.11.5; x86_64; ; ) In-Reply-To: <1456737124-309812-1-git-send-email-arnd@arndb.de> References: <1456737124-309812-1-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:YBnGjl4uSOFj91yLCz/p2XJL8ggieCAaYqKt+AmS6ptqNTcFtwG crhkX1rvmbFTZfhaBD305hlskfiySrunpUr+WWCE6otdih2z3jG4azLbJynk9kctS/KydsP AnE08jRID0DH8/SKYFc1VQrrm2JvDORcckX+fQcy/JMq5rucuQg9/sKEyOFjaHC69dozzeX j9kx+RbDAj5HSrWp6dabw== X-UI-Out-Filterresults: notjunk:1;V01:K0:kbEY/JAtaB8=:ENoufJUTyI9mlFEWM+kYpS uvp+GqdJhLJnxF/W9BIOl0MlR/KwEcRMWaTZTFbM0DJpiU7vpHC+ZPNioIJmO0MKUgOeiXzPR 1zEncEXPnPWd8vjS6ACR6XAHBu9ZNFS7yolCNuZKAjm/Dsc06OC7FE30t5d7S4Ay1EBV6jirH OkyO7TFJ5sOZ7/Dk8vF0NGoB43XMaUyosjVbG9NgXFnZnpNr79V3KFpn5r5i1WuJ5PlGWAjlr OtcIalp8kMXTh8HskYBboqhw4yyx1Mc7SXnyCo2yR59SdJhz8OlnuqyWHPaCyP9Qxm37hQyfB 7TfXX4VOHyWWgWHIaENG6fryN2ShH7wUgV9UCY9sqn8AwrhsPit9u+OFq5d71zJ1Blq7g6EUB BcP5N6HClJdCoYsxUp4sYmgb2uq9kwyD/WxLVIGs+NcSfs9qKPM+FSuyTtqE/5wdA0wqApXSp vz1gBVOs2P3xGZ+eSmcrYmF4SrIoWu0Zfp+7hBJLUIU+BITbm2YHqWspTPgU6kwWwsRj5lxe4 l/xwv5UZGFagZsh8Vyg8arIazZuSq9+GzjHmPYmrm/MVc3T9Q3Fuyr6+8aeyVZ/HG91p8JIOH csIvyEkz1JvOdltLh2GlkthNndwvBpMO7xJja9d/UDfw/xLhSDr8MAyRDJMm0/4xZAq7OhEVY nIbV+wcijLRNBgjulHlQBPP3P9wbmvrRBs6Z7VruxxmK6QoIIjweKGsXKLBkRZNdVcQdzWVme 1ftB4JPk3BiTtzNY Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Monday 29 February 2016 10:11:58 Arnd Bergmann wrote: > This adds the same select that the other drivers have. On a related > note, I wonder if we should just always select ARM_DMA_USE_IOMMU > whenever any IOMMU driver is enabled. Are there any cases where > we would enable an IOMMU but not use it? Subject line was wrong, I'll resend this with a second fix on top. Arnd