netdev - Re: [PATCH net] net: pse-pd: pd692x0: Skip power budget configuration when undefined

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Message-ID: <aKae-tjwJg6xDaaO@pengutronix.de>
Date: Thu, 21 Aug 2025 06:22:18 +0200
From: Oleksij Rempel <o.rempel@...gutronix.de>
To: Kory Maincent <kory.maincent@...tlin.com>
Cc: Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, thomas.petazzoni@...tlin.com,
	Andrew Lunn <andrew+netdev@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>
Subject: Re: [PATCH net] net: pse-pd: pd692x0: Skip power budget
 configuration when undefined

On Wed, Aug 20, 2025 at 03:33:21PM +0200, Kory Maincent wrote:
> If the power supply's power budget is not defined in the device tree,
> the current code still requests power and configures the PSE manager
> with a 0W power limit, which is undesirable behavior.
> 
> Skip power budget configuration entirely when the budget is zero,
> avoiding unnecessary power requests and preventing invalid 0W limits
> from being set on the PSE manager.
> 
> Fixes: 359754013e6a ("net: pse-pd: pd692x0: Add support for PSE PI priority feature")
> Signed-off-by: Kory Maincent <kory.maincent@...tlin.com>

Acked-by: Oleksij Rempel <o.rempel@...gutronix.de>

Thank you!

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