netdev - Re: [PATCH] net: bcmgenet: Return not supported if we don't have a WoL IRQ

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Date:   Tue, 22 Feb 2022 11:03:38 +0100
From:   Javier Martinez Canillas <javierm@...hat.com>
To:     Peter Robinson <pbrobinson@...il.com>,
        Doug Berger <opendmb@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        bcm-kernel-feedback-list@...adcom.com, netdev@...r.kernel.org
Subject: Re: [PATCH] net: bcmgenet: Return not supported if we don't have a
 WoL IRQ

Hello Peter,

On 2/22/22 10:53, Peter Robinson wrote:
> The ethtool WoL enable function wasn't checking if the device
> has the optional WoL IRQ and hence on platforms such as the
> Raspberry Pi 4 which had working ethernet prior to the last
> fix regressed with the last fix, so also check if we have a
> WoL IRQ there and return ENOTSUPP if not.
> 
> Fixes: 9deb48b53e7f ("bcmgenet: add WOL IRQ check")
> Fixes: 8562056f267d ("net: bcmgenet: request Wake-on-LAN interrupt")
> Signed-off-by: Peter Robinson <pbrobinson@...il.com>
> Suggested-by: Javier Martinez Canillas <javierm@...hat.com>
> ---

The patch looks good to me.

Reviewed-by: Javier Martinez Canillas <javierm@...hat.com>

Best regards,
-- 
Javier Martinez Canillas
Linux Engineering
Red Hat