linux-kernel - Re: [RFC PATCH net-next 05/11] net: dsa: microchip: lan937x: add shared global interrupt

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Message-ID: <Y9vV4vx1EVYgN57w@lunn.ch>
Date:   Thu, 2 Feb 2023 16:25:22 +0100
From:   Andrew Lunn <andrew@...n.ch>
To:     Rakesh Sankaranarayanan <rakesh.sankaranarayanan@...rochip.com>
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        f.fainelli@...il.com, olteanv@...il.com, davem@...emloft.net,
        edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
        woojung.huh@...rochip.com, UNGLinuxDriver@...rochip.com,
        linux@...linux.org.uk
Subject: Re: [RFC PATCH net-next 05/11] net: dsa: microchip: lan937x: add
 shared global interrupt

On Thu, Feb 02, 2023 at 06:29:24PM +0530, Rakesh Sankaranarayanan wrote:
> In cascade mode interrupt line is shared among both switches.

I assume this is specific to the board you are using. Other boards
could have two interrupts. It should not cause a problem marking it a
shared, but please update the commit message to indicate that the
interrupts don't need to be shared.

	Andrew