From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Deucher, Alexander" <Alexander.Deucher-5C7GfCeVMHo@public.gmane.org>
Subject: RE: [PATCH 1/3] drm/amdgpu: always consider virualised device for
 checking post
Date: Wed, 18 Oct 2017 14:08:58 +0000
Message-ID: <BN6PR12MB16521D66D545EE9CF038725AF74D0@BN6PR12MB1652.namprd12.prod.outlook.com>
References: <1508222267-18627-1-git-send-email-Pixel.Ding@amd.com>
 <1508222267-18627-2-git-send-email-Pixel.Ding@amd.com>
 <BLUPR12MB04492724C9C66EF3ABA7C295844C0@BLUPR12MB0449.namprd12.prod.outlook.com>
 <77D84CB4-2676-4DBC-AB49-431923E87EAC@amd.com>
 <BLUPR12MB0449C0C378B70A73A44579CC844C0@BLUPR12MB0449.namprd12.prod.outlook.com>
 <BA0191B9-16C3-43D8-9816-BF77301CE5D5@amd.com>
 <9035FC71-9AB1-406C-9A0B-8B050E51C7F4@amd.com>
 <83AE16CE-43F8-44E7-AEF6-6FA581134C7A@amd.com>
 <b3d8df4b-38f9-2bc2-3340-782069591058@amd.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
In-Reply-To: <b3d8df4b-38f9-2bc2-3340-782069591058-5C7GfCeVMHo@public.gmane.org>
Content-Language: en-US
List-Id: Discussion list for AMD gfx <amd-gfx.lists.freedesktop.org>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/amd-gfx>,
 <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/amd-gfx>
List-Post: <mailto:amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
List-Help: <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/amd-gfx>,
 <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=subscribe>
Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Sender: "amd-gfx" <amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
To: "Koenig, Christian" <Christian.Koenig-5C7GfCeVMHo@public.gmane.org>, "Ding, Pixel" <Pixel.Ding-5C7GfCeVMHo@public.gmane.org>, "Liu, Monk" <Monk.Liu-5C7GfCeVMHo@public.gmane.org>, "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" <amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
Cc: "Sun, Gary" <Gary.Sun-5C7GfCeVMHo@public.gmane.org>, "Li, Bingley" <Bingley.Li-5C7GfCeVMHo@public.gmane.org>
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