From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?UTF-8?q?Christian=20K=C3=B6nig?= <deathsimple-ANTagKRnAhcb1SvskN2V4Q@public.gmane.org>
Subject: [PATCH 3/3] drm/amdgpu: fix PRT teardown on VM fini v2
Date: Wed, 15 Feb 2017 15:57:21 +0100
Message-ID: <1487170641-1927-3-git-send-email-deathsimple@vodafone.de>
References: <1487170641-1927-1-git-send-email-deathsimple@vodafone.de>
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: <1487170641-1927-1-git-send-email-deathsimple-ANTagKRnAhcb1SvskN2V4Q@public.gmane.org>
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: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
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