linux-kernel - Re: [PATCH] venus: core: Fix platform driver shutdown

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Message-ID: <CAAQ0ZWRU71ayBKQG3956XqEBkOmwjKi4LE8_OH=YYZ9LFbZB5g@mail.gmail.com>
Date:   Mon, 21 Dec 2020 18:40:50 +0800
From:   Shawn Guo <shawn.guo@...aro.org>
To:     Stanimir Varbanov <stanimir.varbanov@...aro.org>
Cc:     linux-media@...r.kernel.org,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        vgarodia@...eaurora.org,
        Mansur Alisha Shaik <mansur@...eaurora.org>
Subject: Re: [PATCH] venus: core: Fix platform driver shutdown

On Mon, Dec 21, 2020 at 5:58 PM Stanimir Varbanov
<stanimir.varbanov@...aro.org> wrote:
>
> With TZ system reboot cannot finish successfully. To fix that
> enable core clocks by runtime pm before TZ calls and disable
> clocks after that.
>
> Fixes: 7399139be6b2 ("media: venus: core: add shutdown callback for venus")
> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@...aro.org>

It fixes reboot on Lenovo Yoga C630 laptop for me, so:

Tested-by: Shawn Guo <shawn.guo@...aro.org>