netdev - Re: [net-next] net: ethernet: ravb: Disable interrupts when closing device

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Message-ID: <1318f6fa-29f5-4365-ad6c-c4414051d081@omp.ru>
Date: Sun, 8 Feb 2026 16:17:16 +0300
From: Sergey Shtylyov <s.shtylyov@....ru>
To: Niklas Söderlund <niklas.soderlund+renesas@...natech.se>,
	Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>, Paul Barker
	<paul@...rker.dev>, Andrew Lunn <andrew+netdev@...n.ch>, "David S. Miller"
	<davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski
	<kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, <netdev@...r.kernel.org>,
	<linux-renesas-soc@...r.kernel.org>
Subject: Re: [net-next] net: ethernet: ravb: Disable interrupts when closing
 device

On 2/7/26 9:43 PM, Niklas Söderlund wrote:

> From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>
> 
> Disable interrupts when closing the device.

   I think you need to be more specific here: the E-MAC interrupts are
being disabled.

> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>
> [Niklas: Rebase from BSP and reword commit message]
> Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@...natech.se>
> ---
>  drivers/net/ethernet/renesas/ravb_main.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
> index 57b0db314fb5..d56b71003585 100644
> --- a/drivers/net/ethernet/renesas/ravb_main.c
> +++ b/drivers/net/ethernet/renesas/ravb_main.c
> @@ -2368,6 +2368,7 @@ static int ravb_close(struct net_device *ndev)
>  	ravb_write(ndev, 0, RIC0);
>  	ravb_write(ndev, 0, RIC2);
>  	ravb_write(ndev, 0, TIC);
> +	ravb_write(ndev, 0, ECSIPR);
>  
>  	/* PHY disconnect */
>  	if (ndev->phydev) {

MBR, Sergey