From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Deng, Emily" <Emily.Deng-5C7GfCeVMHo@public.gmane.org>
Subject: RE: [PATCH] drm/amdgpu: add rcu_barrier after entity fini
Date: Wed, 23 May 2018 07:47:55 +0000
Message-ID: <CY4PR12MB11252CA957A9039040812E978F6B0@CY4PR12MB1125.namprd12.prod.outlook.com>
References: <1526890130-673-1-git-send-email-Emily.Deng@amd.com>
 <CY4PR12MB1125509E5759D4FDB7C097998F6B0@CY4PR12MB1125.namprd12.prod.outlook.com>
 <c19068bf-4c4d-bb74-f31c-f5b71a2f8333@gmail.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: <c19068bf-4c4d-bb74-f31c-f5b71a2f8333-Re5JQEeQqe8AvxtiuMwx3w@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>
Cc: "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" <amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
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