netdev - Re: [PATCH 3/7] nfp: Use IRQF_NO_AUTOEN flag in request

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Message-ID: <ZuAXAFNp0Th9ymkb@LouisNoVo>
Date: Tue, 10 Sep 2024 11:53:04 +0200
From: Louis Peens <louis.peens@...igine.com>
To: Jinjie Ruan <ruanjinjie@...wei.com>
Cc: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
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Subject: Re: [PATCH 3/7] nfp: Use IRQF_NO_AUTOEN flag in request_irq()

On Mon, Sep 09, 2024 at 09:30:30PM +0800, Jinjie Ruan wrote:
> [Some people who received this message don't often get email from ruanjinjie@...wei.com. Learn why this is important at https://aka.ms/LearnAboutSenderIdentification ]
> 
> disable_irq() after request_irq() still has a time gap in which
> interrupts can come. request_irq() with IRQF_NO_AUTOEN flag will
> disable IRQ auto-enable when request IRQ.
> 
> Signed-off-by: Jinjie Ruan <ruanjinjie@...wei.com>
> ---
>  drivers/net/ethernet/netronome/nfp/nfp_net_common.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
> 
Hi, thanks for propagating this. For the nfp driver:

Signed-off-by: Louis Peens <louis.peens@...igine.com>