From mboxrd@z Thu Jan  1 00:00:00 1970
From: ankitprasad.r.sharma@intel.com
Subject: [PATCH 08/11] drm/i915: Support for pread/pwrite
	from/to non shmem backed objects
Date: Thu, 14 Jan 2016 11:46:44 +0530
Message-ID: <1452752207-30382-9-git-send-email-ankitprasad.r.sharma@intel.com>
References: <1452752207-30382-1-git-send-email-ankitprasad.r.sharma@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 mga01.intel.com (mga01.intel.com [192.55.52.88])
 by gabe.freedesktop.org (Postfix) with ESMTP id 8FCDD720D0
 for <intel-gfx@lists.freedesktop.org>; Wed, 13 Jan 2016 22:38:45 -0800 (PST)
In-Reply-To: <1452752207-30382-1-git-send-email-ankitprasad.r.sharma@intel.com>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://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: <http://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: akash.goel@intel.com, shashidhar.hiremath@intel.com, Ankitprasad Sharma <ankitprasad.r.sharma@intel.com>
List-Id: intel-gfx@lists.freedesktop.org
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