From mboxrd@z Thu Jan  1 00:00:00 1970
From: Chunming Zhou <David1.Zhou-5C7GfCeVMHo@public.gmane.org>
Subject: [PATCH 11/15] drm/amdgpu: abstract block size to one function
Date: Mon, 27 Mar 2017 13:53:21 +0800
Message-ID: <1490594005-14553-12-git-send-email-David1.Zhou@amd.com>
References: <1490594005-14553-1-git-send-email-David1.Zhou@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: <1490594005-14553-1-git-send-email-David1.Zhou-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, Christian.Koenig-5C7GfCeVMHo@public.gmane.org, Alexander.Deucher-5C7GfCeVMHo@public.gmane.org
Cc: Chunming Zhou <David1.Zhou-5C7GfCeVMHo@public.gmane.org>
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