linux-kernel - Re: [PATCH 4/7] drm/msm/dp: replug event is converted into an unplug followed by an plug events

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Message-ID: <CAE-0n53EtG=Kd-i+q-Yg-GNNAkXwPnOOgFE_zG249OH5=i-f6w@mail.gmail.com>
Date:   Thu, 8 Jul 2021 13:56:58 -0700
From:   Stephen Boyd <swboyd@...omium.org>
To:     Kuogee Hsieh <khsieh@...eaurora.org>,
        dri-devel@...ts.freedesktop.org, robdclark@...il.com,
        sean@...rly.run
Cc:     abhinavk@...eaurora.org, aravindh@...eaurora.org, airlied@...ux.ie,
        daniel@...ll.ch, bjorn.andersson@...aro.org,
        linux-arm-msm@...r.kernel.org, freedreno@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/7] drm/msm/dp: replug event is converted into an unplug
 followed by an plug events

Quoting Kuogee Hsieh (2021-07-06 10:20:17)
> Remove special handling of replug interrupt and instead treat replug event
> as a sequential unplug followed by a plugin event. This is needed to meet
> the requirements of DP Link Layer CTS test case 4.2.1.3.
>
> Signed-off-by: Kuogee Hsieh <khsieh@...eaurora.org>
> ---

This needs a Fixes tag of some kind.

Reviewed-by: Stephen Boyd <swboyd@...omium.org>