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Date:   Tue, 30 Aug 2022 14:47:44 +0200
From:   Andrew Lunn <andrew@lunn.ch>
To:     Arun Ramadoss <arun.ramadoss@microchip.com>
Cc:     linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
        Woojung Huh <woojung.huh@microchip.com>,
        UNGLinuxDriver@microchip.com,
        Vivien Didelot <vivien.didelot@gmail.com>,
        Florian Fainelli <f.fainelli@gmail.com>,
        Vladimir Oltean <olteanv@gmail.com>,
        "David S. Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        Russell King <linux@armlinux.org.uk>,
        Tristram Ha <Tristram.Ha@microchip.com>
Subject: Re: [RFC Patch net-next v3 2/3] net: dsa: microchip: add reference
 to ksz_device inside the ksz_port
Message-ID: <Yw4G8FA1BjA9hfD4@lunn.ch>
References: <20220830105303.22067-1-arun.ramadoss@microchip.com>
 <20220830105303.22067-3-arun.ramadoss@microchip.com>
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On Tue, Aug 30, 2022 at 04:23:02PM +0530, Arun Ramadoss wrote:
> struct ksz_port doesn't have reference to ksz_device as of now. In order
> to find out from which port interrupt has triggered, we need to pass the
> struct ksz_port as a host data. When the interrupt is triggered, we can
> get the port from which interrupt triggered, but to identify it is phy
> interrupt we have to read status register. The regmap structure for
> accessing the device register is present in the ksz_device struct. To
> access the ksz_device from the ksz_port, the reference is added to it
> with port number as well.
> 
> Signed-off-by: Arun Ramadoss <arun.ramadoss@microchip.com>

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

    Andrew