From: Heiner Kallweit Sent: 2018年12月16日 0:19
> If we detect a MDIO error, it seems to be a little bit too aggressive to stop
> the
> state machine and bring down the PHY completely.
> E.g. when polling and we miss one update, then this has no relevant impact.
> And in phy_stop_interrupts() actual
> After checking the fec history it seems that at the time this
> workaround was added as part of phylib support (8 years ago),
> the MDIO access timeout value was too low and therefore sometimes
> MDIO access failed. Later timeout was set to a higher value and
> driver switched to an event-driven
On 16.12.2018 09:42, Andrew Lunn wrote:
> On Sat, Dec 15, 2018 at 05:18:33PM +0100, Heiner Kallweit wrote:
>> If we detect a MDIO error, it seems to be a little bit too aggressive
>> to stop the state machine and bring down the PHY completely.
>
> Hi Heiner
>
> My assumption is, if we get one MDI
On Sat, Dec 15, 2018 at 05:18:33PM +0100, Heiner Kallweit wrote:
> If we detect a MDIO error, it seems to be a little bit too aggressive
> to stop the state machine and bring down the PHY completely.
Hi Heiner
My assumption is, if we get one MDIO error, we will gets lots more
MDIO errors. This sh