linux-kernel - Re: [PATCH] mfd: axp20x: Do not sleep in the power off handler

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Message-ID: <Y2jSLw78zGNFGDsM@google.com>
Date:   Mon, 7 Nov 2022 09:38:55 +0000
From:   Lee Jones <lee@...nel.org>
To:     Samuel Holland <samuel@...lland.org>
Cc:     Chen-Yu Tsai <wens@...e.org>,
        Dmitry Osipenko <dmitry.osipenko@...labora.com>,
        Michał Mirosław <mirq-linux@...e.qmqm.pl>,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        "Russell King (Oracle)" <rmk+kernel@...linux.org.uk>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mfd: axp20x: Do not sleep in the power off handler

On Sat, 05 Nov 2022, Samuel Holland wrote:

> Since commit 856c288b0039 ("ARM: Use do_kernel_power_off()"), the
> function axp20x_power_off() now runs inside a RCU read-side critical
> section, so it is not allowed to call msleep(). Use mdelay() instead.
> 
> Fixes: 856c288b0039 ("ARM: Use do_kernel_power_off()")
> Signed-off-by: Samuel Holland <samuel@...lland.org>
> ---
> 
>  drivers/mfd/axp20x.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Applied, thanks.

-- 
Lee Jones [李琼斯]