From mboxrd@z Thu Jan  1 00:00:00 1970
From: Abhinav Kumar <abhinavk-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
Subject: [DPU PATCH 1/2] drm/msm/dsi: check video mode engine
 status before waiting
Date: Sat,  7 Apr 2018 00:50:04 -0700
Message-ID: <1523087405-18877-1-git-send-email-abhinavk@codeaurora.org>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <freedreno-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/freedreno>,
 <mailto:freedreno-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/freedreno>
List-Post: <mailto:freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
List-Help: <mailto:freedreno-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/freedreno>,
 <mailto:freedreno-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=subscribe>
Errors-To: freedreno-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Sender: "Freedreno" <freedreno-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
To: dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: manojavm-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, Abhinav Kumar <abhinavk-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>, robdclark-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, nganji-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, seanpaul-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, hoegsberg-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org, jsanka-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, chandanu-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org
List-Id: linux-arm-msm@vger.kernel.org
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