From mboxrd@z Thu Jan  1 00:00:00 1970
From: Huang Rui <ray.huang-5C7GfCeVMHo@public.gmane.org>
Subject: Re: [PATCH] drm/amdgpu: read reg in each iterate of psp_wait_for loop
Date: Mon, 17 Jul 2017 15:52:10 +0800
Message-ID: <20170717075209.GA16630@hr-amur2>
References: <1500027617-18557-1-git-send-email-Jerry.Zhang@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-Disposition: inline
In-Reply-To: <1500027617-18557-1-git-send-email-Jerry.Zhang-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: Junwei Zhang <Jerry.Zhang-5C7GfCeVMHo@public.gmane.org>, Ken Wang <Qingqing.Wang-5C7GfCeVMHo@public.gmane.org>
Cc: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
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