On Tue, Feb 12, 2019 at 07:56:15PM +0100, Heiner Kallweit wrote:
> phylib enables interrupts before phy_start() has been called, and if
> we receive an interrupt in a non-started state, the interrupt handler
> returns IRQ_NONE. This causes problems with at least one Marvell chip
> as reported by Andrew.
> Fix this by handling interrupts the same as in phy_mac_interrupt(),
> basically always running the phylib state machine. It knows when it
> has to do something and when not.
> This change allows to handle interrupts gracefully even if they
> occur in a non-started state.
>
> Fixes: 2b3e88ea6528 ("net: phy: improve phy state checking")
> Reported-by: Andrew Lunn <and...@lunn.ch>
> Signed-off-by: Heiner Kallweit <hkallwe...@gmail.com>
Reviewed-by: Andrew Lunn <and...@lunn.ch>
Andrew
