linux-kernel - Re: [PATCH v2] panfrost: Properly undo pm_runtime

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Message-ID: <CAGb2v675oCOr6JR6CXB28hrUuwBN2M9C9SS6UPNpbEAfw9ztjA@mail.gmail.com>
Date:   Thu, 24 Oct 2019 11:51:12 +0800
From:   Chen-Yu Tsai <wens@...e.org>
To:     Tomeu Vizoso <tomeu.vizoso@...labora.com>
Cc:     linux-kernel <linux-kernel@...r.kernel.org>,
        Robin Murphy <robin.murphy@....com>,
        Rob Herring <robh@...nel.org>, David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel <dri-devel@...ts.freedesktop.org>
Subject: Re: [PATCH v2] panfrost: Properly undo pm_runtime_enable when
 deferring a probe

On Wed, Oct 23, 2019 at 8:22 PM Tomeu Vizoso <tomeu.vizoso@...labora.com> wrote:
>
> When deferring the probe because of a missing regulator, we were calling
> pm_runtime_disable even if pm_runtime_enable wasn't called.
>
> Move the call to pm_runtime_disable to the right place.
>
> Signed-off-by: Tomeu Vizoso <tomeu.vizoso@...labora.com>
> Reported-by: Chen-Yu Tsai <wens@...e.org>
> Cc: Robin Murphy <robin.murphy@....com>
> Fixes: f4a3c6a44b35 ("drm/panfrost: Disable PM on probe failure")

Tested-by: Chen-Yu Tsai <wens@...e.org>