From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Yang, Philip" <Philip.Yang-5C7GfCeVMHo@public.gmane.org>
Subject: [PATCH] drm/amdgpu: enable paging queue doorbell support v2
Date: Thu, 15 Nov 2018 19:10:01 +0000
Message-ID: <20181115190936.19746-1-Philip.Yang@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>
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: "Yang, Philip" <Philip.Yang-5C7GfCeVMHo@public.gmane.org>
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