From: Andrew Lunn <andrew@lunn.ch>
To: Horatiu Vultur <horatiu.vultur@microchip.com>
Cc: hkallweit1@gmail.com, linux@armlinux.org.uk, davem@davemloft.net,
edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
Divya.Koppera@microchip.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH net] net: phy: micrel: lan8814 fix reset of the QSGMII interface
Date: Thu, 6 Nov 2025 14:21:47 +0100 [thread overview]
Message-ID: <98bbc307-a61a-4297-85fa-1ff3a71c9039@lunn.ch> (raw)
In-Reply-To: <20251106090637.2030625-1-horatiu.vultur@microchip.com>
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@microchip.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Andrew
next prev parent reply other threads:[~2025-11-06 13:21 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-06 9:06 Horatiu Vultur
2025-11-06 13:21 ` Andrew Lunn [this message]
2025-11-06 14:07 ` Divya.Koppera
2025-11-08 3:10 ` patchwork-bot+netdevbpf
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