From mboxrd@z Thu Jan  1 00:00:00 1970
From: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Subject: Re: [PATCH v4 4/9] drm/i915/guc: Update suspend
 functionality in intel_uc_suspend path
Date: Thu, 21 Sep 2017 22:25:50 +0530
Message-ID: <6f3007a7-7148-2f69-d895-b766dde04287@intel.com>
References: <1505929104-28823-1-git-send-email-sagar.a.kamble@intel.com>
 <1505929104-28823-5-git-send-email-sagar.a.kamble@intel.com>
 <20170921164612.ys4f6aopgfzfb335@mwiniars-main.ger.corp.intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"; Format="flowed"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Received: from mga11.intel.com (mga11.intel.com [192.55.52.93])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 87FA16E8A4
 for <intel-gfx@lists.freedesktop.org>; Thu, 21 Sep 2017 16:55:54 +0000 (UTC)
In-Reply-To: <20170921164612.ys4f6aopgfzfb335@mwiniars-main.ger.corp.intel.com>
Content-Language: en-US
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: =?UTF-8?Q?Micha=c5=82_Winiarski?= <michal.winiarski@intel.com>
Cc: intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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