netdev - Re: [PATCH iwl-next v3] igc: Add support for LEDs on i225/i226

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Date: Thu, 8 Feb 2024 00:15:40 +0100
From: Andrew Lunn <andrew@...n.ch>
To: Kurt Kanzenbach <kurt@...utronix.de>
Cc: Jesse Brandeburg <jesse.brandeburg@...el.com>,
	Tony Nguyen <anthony.l.nguyen@...el.com>,
	Vinicius Costa Gomes <vinicius.gomes@...el.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
	intel-wired-lan@...ts.osuosl.org, netdev@...r.kernel.org
Subject: Re: [PATCH iwl-next v3] igc: Add support for LEDs on i225/i226

On Tue, Feb 06, 2024 at 03:27:32PM +0100, Kurt Kanzenbach wrote:
> Add support for LEDs on i225/i226. The LEDs can be controlled via sysfs
> from user space using the netdev trigger. The LEDs are named as
> igc-<bus><device>-<led> to be easily identified.
> 
> Offloading link speed and activity are supported. Other modes are simulated
> in software by using on/off. Tested on Intel i225.
> 
> Signed-off-by: Kurt Kanzenbach <kurt@...utronix.de>

It looks like the mutex could be a spinlock, which is probably
cheaper. But the code is O.K. as it is:

Reviewed-by: Andrew Lunn <andrew@...n.ch>

    Andrew