linux-kernel - Re: [PATCH v3] drm/msm/dp: fixes wrong connection state caused by failure of link train

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Message-ID: <160263586661.310579.4100614256936519238@swboyd.mtv.corp.google.com>
Date:   Tue, 13 Oct 2020 17:37:46 -0700
From:   Stephen Boyd <swboyd@...omium.org>
To:     Kuogee Hsieh <khsieh@...eaurora.org>, robdclark@...il.com,
        sean@...rly.run
Cc:     tanmay@...eaurora.org, abhinavk@...eaurora.org,
        aravindh@...eaurora.org, khsieh@...eaurora.org, airlied@...ux.ie,
        daniel@...ll.ch, linux-arm-msm@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] drm/msm/dp: fixes wrong connection state caused by failure of link train

Quoting Kuogee Hsieh (2020-10-13 16:35:44)
> Connection state is not set correctly happen when either failure of link
> train due to cable unplugged in the middle of aux channel reading or
> cable plugged in while in suspended state. This patch fixes these problems.
> This patch also replace ST_SUSPEND_PENDING with ST_DISPLAY_OFF.
> 
> Changes in V2:
> -- Add more information to commit message.
> 
> Changes in V3:
> -- change base
> 
> Signed-off-by: Kuogee Hsieh <khsieh@...eaurora.org>
> ---

Any Fixes tag?

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