From mboxrd@z Thu Jan  1 00:00:00 1970
From: Daniel Vetter <daniel.vetter@ffwll.ch>
Subject: [PATCH 06/18] drm/mga200g: Don't grab dev->struct_mutex for in mmap
 offset ioctl
Date: Thu,  9 Jul 2015 23:32:38 +0200
Message-ID: <1436477570-4936-7-git-send-email-daniel.vetter@ffwll.ch>
References: <1436477570-4936-1-git-send-email-daniel.vetter@ffwll.ch>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <dri-devel-bounces@lists.freedesktop.org>
Received: from mail-wi0-f171.google.com (mail-wi0-f171.google.com
 [209.85.212.171])
 by gabe.freedesktop.org (Postfix) with ESMTPS id B826D7A081
 for <dri-devel@lists.freedesktop.org>; Thu,  9 Jul 2015 14:30:22 -0700 (PDT)
Received: by wifm2 with SMTP id m2so30112978wif.1
 for <dri-devel@lists.freedesktop.org>; Thu, 09 Jul 2015 14:30:21 -0700 (PDT)
In-Reply-To: <1436477570-4936-1-git-send-email-daniel.vetter@ffwll.ch>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://lists.freedesktop.org/archives/dri-devel>
List-Post: <mailto:dri-devel@lists.freedesktop.org>
List-Help: <mailto:dri-devel-request@lists.freedesktop.org?subject=help>
List-Subscribe: <http://lists.freedesktop.org/mailman/listinfo/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=subscribe>
Errors-To: dri-devel-bounces@lists.freedesktop.org
Sender: "dri-devel" <dri-devel-bounces@lists.freedesktop.org>
To: DRI Development <dri-devel@lists.freedesktop.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>, Intel Graphics Development <intel-gfx@lists.freedesktop.org>, Daniel Vetter <daniel.vetter@intel.com>
List-Id: dri-devel@lists.freedesktop.org
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