Re: [PATCH net] net: phy: micrel: lan8814 fix reset of the QSGMII interface

From: Andrew Lunn

Date: Thu Nov 06 2025 - 08:21:57 EST


On Thu, Nov 06, 2025 at 10:06:37AM +0100, Horatiu Vultur wrote:
> The lan8814 is a quad-phy and it is using QSGMII towards the MAC.
> The problem is that everytime when one of the ports is configured then
> the PCS is reseted for all the PHYs. Meaning that the other ports can
> loose traffic until the link is establish again.
> To fix this, do the reset one time for the entire PHY package.
>
> Fixes: ece19502834d ("net: phy: micrel: 1588 support for LAN8814 phy")
> Signed-off-by: Horatiu Vultur <horatiu.vultur@xxxxxxxxxxxxx>

Reviewed-by: Andrew Lunn <andrew@xxxxxxx>

Andrew