Re: [PATCH net v2] net: phy: Fix race condition on link status change

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On Fri, May 06, 2022 at 08:08:15AM +0200, Francesco Dolcini wrote:
> This fixes the following error caused by a race condition between
> phydev->adjust_link() and a MDIO transaction in the phy interrupt
> handler. The issue was reproduced with the ethernet FEC driver and a
> micrel KSZ9031 phy.
> 
> Link: https://lore.kernel.org/all/20220422152612.GA510015@xxxxxxxxxxxxxxxxxxxxxxxxxxxx/
> Fixes: c974bdbc3e77 ("net: phy: Use threaded IRQ, to allow IRQ from sleeping devices")
> cc: <stable@xxxxxxxxxxxxxxx>
> Signed-off-by: Francesco Dolcini <francesco.dolcini@xxxxxxxxxxx>

Reviewed-by: Andrew Lunn <andrew@xxxxxxx>

    Andrew



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