On Tue, Sep 13, 2022 at 04:19:17PM +0200, Marc Kleine-Budde wrote:
> Hello Greg,
>
> On 13.09.2022 16:03:49, Greg Kroah-Hartman wrote:
> > From: Csókás Bence <csokas.bence@xxxxxxxxx>
> >
> > [ Upstream commit b353b241f1eb9b6265358ffbe2632fdcb563354f ]
> >
> > Mutexes cannot be taken in a non-preemptible context,
> > causing a panic in `fec_ptp_save_state()`. Replacing
> > `ptp_clk_mutex` by `tmreg_lock` fixes this.
> >
> > Fixes: 6a4d7234ae9a ("net: fec: ptp: avoid register access when ipg clock is disabled")
> > Fixes: f79959220fa5 ("fec: Restart PPS after link state change")
> > Reported-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>
> > Link: https://lore.kernel.org/all/20220827160922.642zlcd5foopozru@xxxxxxxxxxxxxx/
> > Signed-off-by: Csókás Bence <csokas.bence@xxxxxxxxx>
> > Tested-by: Francesco Dolcini <francesco.dolcini@xxxxxxxxxxx> # Toradex Apalis iMX6
> > Link: https://lore.kernel.org/r/20220901140402.64804-1-csokas.bence@xxxxxxxxx
> > Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
> > Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
>
> there's a revert pending for this patch:
>
> | https://lore.kernel.org/all/20220912070143.98153-1-francesco.dolcini@xxxxxxxxxxx
>
> ...as it causes troubles in 6.0-rc4:
>
> | https://lore.kernel.org/all/20220907143915.5w65kainpykfobte@xxxxxxxxxxxxxx/
> | https://lore.kernel.org/all/CAHk-=wj1obPoTu1AHj9Bd_BGYjdjDyPP+vT5WMj8eheb3A9WHw@xxxxxxxxxxxxxx/
>
> please drop this patch.
Now dropped from all 3 queues, thanks.
greg k-h
