netdev - Re: [PATCH v5 net-next 1/5] net: dsa: propagate extack to ds->ops->port_hsr

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Message-ID: <6fe64e91-399a-fa7e-492f-db34d063e0e6@gmail.com>
Date: Thu, 21 Sep 2023 10:47:35 -0700
From: Florian Fainelli <f.fainelli@...il.com>
To: Lukasz Majewski <lukma@...x.de>, Tristram.Ha@...rochip.com,
 Eric Dumazet <edumazet@...gle.com>, Andrew Lunn <andrew@...n.ch>,
 davem@...emloft.net, Woojung Huh <woojung.huh@...rochip.com>,
 Vladimir Oltean <olteanv@...il.com>, Oleksij Rempel <o.rempel@...gutronix.de>
Cc: Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
 UNGLinuxDriver@...rochip.com, netdev@...r.kernel.org,
 linux-kernel@...r.kernel.org, Vladimir Oltean <vladimir.oltean@....com>
Subject: Re: [PATCH v5 net-next 1/5] net: dsa: propagate extack to
 ds->ops->port_hsr_join()

On 9/20/23 04:43, Lukasz Majewski wrote:
> From: Vladimir Oltean <vladimir.oltean@....com>
> 
> Drivers can provide meaningful error messages which state a reason why
> they can't perform an offload, and dsa_slave_changeupper() already has
> the infrastructure to propagate these over netlink rather than printing
> to the kernel log. So pass the extack argument and modify the xrs700x
> driver's port_hsr_join() prototype.
> 
> Also take the opportunity and use the extack for the 2 -EOPNOTSUPP cases
> from xrs700x_hsr_join().
> 
> Signed-off-by: Vladimir Oltean <vladimir.oltean@....com>
> Signed-off-by: Lukasz Majewski <lukma@...x.de>

Reviewed-by: Florian Fainelli <florian.fainelli@...adcom.com>
-- 
Florian