From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alex Deucher <alexdeucher-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: [PATCH 6/7] drm/amdgpu: program AGP aperture as frame buffer when ZFB
 is enabled
Date: Tue, 15 May 2018 09:50:07 -0500
Message-ID: <20180515145008.11937-7-alexander.deucher@amd.com>
References: <20180515145008.11937-1-alexander.deucher@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: <20180515145008.11937-1-alexander.deucher-5C7GfCeVMHo@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: Alex Deucher <alexander.deucher-5C7GfCeVMHo@public.gmane.org>, Feifei Xu <Feifei.Xu-5C7GfCeVMHo@public.gmane.org>, Hawking Zhang <Hawking.Zhang-5C7GfCeVMHo@public.gmane.org>
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