From mboxrd@z Thu Jan  1 00:00:00 1970
From: Oscar Mateo <oscar.mateo@intel.com>
Subject: Re: [PATCH v9] drm/i915/icl: Check for fused-off VDBOX
 and VEBOX instances
Date: Wed, 28 Feb 2018 09:59:54 -0800
Message-ID: <760c236f-45bf-2cb7-9b78-476a1c2b0b03@intel.com>
References: <062784b1-5a93-880a-358d-0aae4bdd0c69@intel.com>
 <1519256134-653-1-git-send-email-oscar.mateo@intel.com>
 <36515b7e-cac7-a2eb-b48e-49c7ff2e2128@intel.com>
 <087b4d55-f34f-8abf-a5ea-0cfbf1b7b6ce@intel.com>
 <8e9a03d4-cc1e-4c2e-25c9-29c6c07ec97a@intel.com>
 <8b35d666-2e0e-024c-7b5b-30f3b8c52129@intel.com>
 <dc18b8b0-fb49-ee49-4b28-1d92faec59be@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 mga17.intel.com (mga17.intel.com [192.55.52.151])
 by gabe.freedesktop.org (Postfix) with ESMTPS id F3B4A6EB10
 for <intel-gfx@lists.freedesktop.org>; Wed, 28 Feb 2018 17:59:55 +0000 (UTC)
In-Reply-To: <dc18b8b0-fb49-ee49-4b28-1d92faec59be@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: Sagar Arun Kamble <sagar.a.kamble@intel.com>, intel-gfx@lists.freedesktop.org
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>, Rodrigo Vivi <rodrigo.vivi@intel.com>
List-Id: intel-gfx@lists.freedesktop.org
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