From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Zhao, Yong" <Yong.Zhao-5C7GfCeVMHo@public.gmane.org>
Subject: [PATCH 5/6] drm/amdgpu: Add the HDP flush support for Navi
Date: Sat, 28 Sep 2019 03:41:47 +0000
Message-ID: <20190928034132.28340-5-Yong.Zhao@amd.com>
References: <20190928034132.28340-1-Yong.Zhao@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: <20190928034132.28340-1-Yong.Zhao-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: "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" <amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
Cc: "Zhao, Yong" <Yong.Zhao-5C7GfCeVMHo@public.gmane.org>
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