From mboxrd@z Thu Jan  1 00:00:00 1970
From: Xiangliang Yu <Xiangliang.Yu-5C7GfCeVMHo@public.gmane.org>
Subject: [PATCH 2/3] drm/amdgpu/vce4: workaround VCE ring test slow issue
Date: Tue, 11 Apr 2017 15:31:07 +0800
Message-ID: <1491895867-6031-1-git-send-email-Xiangliang.Yu@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>
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
Cc: Frank Min <Frank.Min-5C7GfCeVMHo@public.gmane.org>, Xiangliang Yu <Xiangliang.Yu-5C7GfCeVMHo@public.gmane.org>
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