netdev - Re: [PATCH net-next 2/3] net: txgbe: optimize the flow to setup PHY for AML devices

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Message-ID: <20250929183946.0426153d@kernel.org>
Date: Mon, 29 Sep 2025 18:39:46 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Jiawen Wu <jiawenwu@...stnetic.com>
Cc: netdev@...r.kernel.org, Andrew Lunn <andrew+netdev@...n.ch>, "David S.
 Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Paolo
 Abeni <pabeni@...hat.com>, Simon Horman <horms@...nel.org>, "Russell King
 (Oracle)" <rmk+kernel@...linux.org.uk>, Mengyuan Lou
 <mengyuanlou@...-swift.com>
Subject: Re: [PATCH net-next 2/3] net: txgbe: optimize the flow to setup PHY
 for AML devices

On Sun, 28 Sep 2025 17:39:22 +0800 Jiawen Wu wrote:
> To adapt to new firmware for AML devices, the driver should send the
> "SET_LINK_CMD" to the firmware only once when switching PHY interface
> mode. And the unknown link speed is permitted in the mailbox buffer. The
> firmware will configure the PHY completely when the conditions are met.

Could you mention what the TXGBE_GPIOBIT_3 does, since you're removing
it all over the place?