linux-kernel - Re: [PATCH v5 net-next 4/5] net: dsa: microchip: move REG_SW_MAC

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Message-ID: <63152382-b614-c960-888e-723c955bb109@gmail.com>
Date:   Thu, 21 Sep 2023 10:50:55 -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 4/5] net: dsa: microchip: move REG_SW_MAC_ADDR
 to dev->info->regs[]

On 9/20/23 04:43, Lukasz Majewski wrote:
> From: Vladimir Oltean <vladimir.oltean@....com>
> 
> Defining macros which have the same name but different values is bad
> practice, because it makes it hard to avoid code duplication. The same
> code does different things, depending on the file it's placed in.
> Case in point, we want to access REG_SW_MAC_ADDR from ksz_common.c, but
> currently we can't, because we don't know which kszXXXX_reg.h to include
> from the common code.
> 
> Remove the REG_SW_MAC_ADDR_{0..5} macros from ksz8795_reg.h and
> ksz9477_reg.h, and re-add this register offset to the dev->info->regs[]
> array.
> 
> 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