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Date:   Mon, 12 Sep 2022 14:38:22 +0200
From:   Marc Kleine-Budde <mkl@...gutronix.de>
To:     Bence Csókás <bence98@....bme.hu>
Cc:     Andrew Lunn <andrew@...n.ch>, netdev@...r.kernel.org,
        Richard Cochran <richardcochran@...il.com>,
        Csókás Bence <csokas.bence@...lan.hu>,
        kernel@...gutronix.de, Jakub Kicinski <kuba@...nel.org>,
        Francesco Dolcini <francesco.dolcini@...adex.com>,
        "David S . Miller" <davem@...emloft.net>,
        Guenter Roeck <linux@...ck-us.net>
Subject: Re: [PATCH 1/2] Revert "net: fec: Use a spinlock to guard
 `fep->ptp_clk_on`"

On 12.09.2022 12:38:18, Marc Kleine-Budde wrote:
> On 12.09.2022 07:31:04, Bence Csókás wrote:
> > From: Csókás Bence <csokas.bence@...lan.hu>
> > 
> > `clk_prepare_enable()` gets called in atomic context (holding a spinlock),
> > which may sleep, causing a BUG on certain platforms.
> > 
> > This reverts commit b353b241f1eb9b6265358ffbe2632fdcb563354f.
> > 
> > Reported-by: Marc Kleine-Budde <mkl@...gutronix.de>
> > Link: https://lore.kernel.org/all/20220907143915.5w65kainpykfobte@pengutronix.de/
> > Signed-off-by: Csókás Bence <csokas.bence@...lan.hu>
> 
> This is not a 100% revert.

Better use the Francesco Dolcini's revert series

| https://lore.kernel.org/all/20220912070143.98153-1-francesco.dolcini@toradex.com/

instead.

regards,
Marc

-- 
Pengutronix e.K.                 | Marc Kleine-Budde           |
Embedded Linux                   | https://www.pengutronix.de  |
Vertretung West/Dortmund         | Phone: +49-231-2826-924     |
Amtsgericht Hildesheim, HRA 2686 | Fax:   +49-5121-206917-5555 |

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