From mboxrd@z Thu Jan  1 00:00:00 1970
From: Matt Roper <matthew.d.roper@intel.com>
Subject: [PATCH v4 09/17] drm/i915/gen9: Compute DDB allocation
	at atomic check time (v4)
Date: Mon,  9 May 2016 18:21:40 -0700
Message-ID: <1462843308-27639-10-git-send-email-matthew.d.roper@intel.com>
References: <1462843308-27639-1-git-send-email-matthew.d.roper@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 mga03.intel.com (mga03.intel.com [134.134.136.65])
 by gabe.freedesktop.org (Postfix) with ESMTP id 772306E40F
 for <intel-gfx@lists.freedesktop.org>; Tue, 10 May 2016 01:24:17 +0000 (UTC)
In-Reply-To: <1462843308-27639-1-git-send-email-matthew.d.roper@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
List-Id: intel-gfx@lists.freedesktop.org
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=