netdev - Re: [PATCH net-next v3 2/2] net: txgbe: use irq

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Message-ID: <d077ffb4-ab5d-47c1-875d-bb73744bcb17@lunn.ch>
Date: Thu, 25 Jan 2024 17:44:20 +0100
From: Andrew Lunn <andrew@...n.ch>
To: Jiawen Wu <jiawenwu@...stnetic.com>
Cc: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
	pabeni@...hat.com, linux@...linux.org.uk, horms@...nel.org,
	netdev@...r.kernel.org, mengyuanlou@...-swift.com
Subject: Re: [PATCH net-next v3 2/2] net: txgbe: use irq_domain for interrupt
 controller

On Wed, Jan 24, 2024 at 10:45:25AM +0800, Jiawen Wu wrote:
> In the current interrupt controller, the MAC interrupt acts as the
> parent interrupt in the GPIO IRQ chip. But when the number of Rx/Tx
> ring changes, the PCI IRQ vector needs to be reallocated. Then this
> interrupt controller would be corrupted. So use irq_domain structure
> to avoid the above problem.
> 
> Signed-off-by: Jiawen Wu <jiawenwu@...stnetic.com>

Apart from the TRUE vs true, this looks O.K. to me.

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

    Andrew