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From: Oleksij Rempel <o.rempel@pengutronix.de>
To: vtpieter@gmail.com
Cc: devicetree@vger.kernel.org, woojung.huh@microchip.com,
	UNGLinuxDriver@microchip.com, netdev@vger.kernel.org,
	Pieter Van Trappen <pieter.van.trappen@cern.ch>
Subject: Re: [PATCH 4/4] net: dsa: microchip: ksz9477: correct description of WoL functions
Date: Fri, 19 Jul 2024 15:52:16 +0200	[thread overview]
Message-ID: <ZppvkFJQzHxAAsJ0@pengutronix.de> (raw)
In-Reply-To: <20240717193725.469192-5-vtpieter@gmail.com>

On Wed, Jul 17, 2024 at 09:37:25PM +0200, vtpieter@gmail.com wrote:
> From: Pieter Van Trappen <pieter.van.trappen@cern.ch>
> 
> Correct KSZ9477 WoL function description, found when evaluating it for
> usage at KSZ8795 family of switches.
> 
> Signed-off-by: Pieter Van Trappen <pieter.van.trappen@cern.ch>
> ---
>  drivers/net/dsa/microchip/ksz9477.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c
> index 425e20daf1e9..1344b60ee2c3 100644
> --- a/drivers/net/dsa/microchip/ksz9477.c
> +++ b/drivers/net/dsa/microchip/ksz9477.c
> @@ -95,9 +95,9 @@ static int ksz9477_handle_wake_reason(struct ksz_device *dev, int port)
>   * @port: The port number.
>   * @wol: Pointer to ethtool Wake-on-LAN settings structure.
>   *
> - * This function checks the PME Pin Control Register to see if  PME Pin Output
> - * Enable is set, indicating PME is enabled. If enabled, it sets the supported
> - * and active WoL flags.
> + * This function checks the PME 'wakeup-source' property from the
> + * device tree. If enabled, it sets the supported and active WoL
> + * flags.

Good point, it is out dated variant of my previous implementation but i
would prefer not to mention device tree as the only source for this
flag.

>   */
>  void ksz9477_get_wol(struct ksz_device *dev, int port,
>  		     struct ethtool_wolinfo *wol)
> @@ -135,7 +135,7 @@ void ksz9477_get_wol(struct ksz_device *dev, int port,
>   *
>   * This function configures Wake-on-LAN (WoL) settings for a specified port.
>   * It validates the provided WoL options, checks if PME is enabled via the
> - * switch's PME Pin Control Register, clears any previous wake reasons,
> + * switch's device tree property, clears any previous wake reasons,

same here.

Regards,
Oleksij
-- 
Pengutronix e.K.                           |                             |
Steuerwalder Str. 21                       | http://www.pengutronix.de/  |
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  reply	other threads:[~2024-07-19 13:52 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-07-17 19:37 [PATCH 0/4] net: dsa: microchip: ksz8795: add Wake on LAN support vtpieter
2024-07-17 19:37 ` [PATCH 1/4] dt-bindings: net: dsa: microchip: add microchip,pme-active-high flag vtpieter
2024-07-17 19:37   ` [PATCH 2/4] net: dsa: microchip: ksz8795: add Wake on LAN support vtpieter
2024-07-17 19:37     ` [PATCH 3/4] net: dsa: microchip: check erratum workaround through indirect register read vtpieter
2024-07-17 19:37       ` [PATCH 4/4] net: dsa: microchip: ksz9477: correct description of WoL functions vtpieter
2024-07-19 13:52         ` Oleksij Rempel [this message]
2024-07-18  2:24       ` [PATCH 3/4] net: dsa: microchip: check erratum workaround through indirect register read Andrew Lunn
2024-07-18 13:45         ` Pieter
2024-07-19 13:46     ` [PATCH 2/4] net: dsa: microchip: ksz8795: add Wake on LAN support Oleksij Rempel
2024-07-20 12:44       ` Pieter
2024-07-19 12:36   ` [PATCH 1/4] dt-bindings: net: dsa: microchip: add microchip,pme-active-high flag Oleksij Rempel
2024-07-23  2:42   ` Rob Herring (Arm)

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