From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?UTF-8?q?Micha=C5=82=20Winiarski?= <michal.winiarski@intel.com>
Subject: [PATCH 3/8] drm/i915/gtt: Extract unwind to separate
	function for gen6_alloc_va_range
Date: Mon, 12 Dec 2016 12:44:12 +0100
Message-ID: <1481543057-333-4-git-send-email-michal.winiarski@intel.com>
References: <1481543057-333-1-git-send-email-michal.winiarski@intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Received: from mga04.intel.com (mga04.intel.com [192.55.52.120])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 603236E2BF
 for <intel-gfx@lists.freedesktop.org>; Mon, 12 Dec 2016 11:45:02 +0000 (UTC)
In-Reply-To: <1481543057-333-1-git-send-email-michal.winiarski@intel.com>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/intel-gfx>
List-Post: <mailto:intel-gfx@lists.freedesktop.org>
List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe>
Errors-To: intel-gfx-bounces@lists.freedesktop.org
Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org>
To: intel-gfx@lists.freedesktop.org
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
List-Id: intel-gfx@lists.freedesktop.org
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