From: Sudeep Holla <sudeep.holla@arm.com>
To: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: linux-kernel@vger.kernel.org, linux-rt-devel@lists.linux.dev,
Thomas Gleixner <tglx@kernel.org>,
Sudeep Holla <sudeep.holla@arm.com>,
Linus Walleij <linusw@kernel.org>,
Liviu Dudau <liviu.dudau@arm.com>,
Lorenzo Pieralisi <lpieralisi@kernel.org>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 08/21] ARM: versatile: Remove IRQF_ONESHOT
Date: Fri, 23 Jan 2026 15:26:49 +0000 [thread overview]
Message-ID: <aXOTOSAGFf_aqcpa@bogus> (raw)
In-Reply-To: <20260123113708.416727-9-bigeasy@linutronix.de>
On Fri, Jan 23, 2026 at 12:36:54PM +0100, Sebastian Andrzej Siewior wrote:
> Passing IRQF_ONESHOT ensures that the interrupt source is masked until
> the secondary (threaded) handler is done. If only a primary handler is
> used then the flag makes no sense because the interrupt can not fire
> (again) while its handler is running.
>
> Revert adding IRQF_ONESHOT to irqflags.
>
> Cc: Linus Walleij <linusw@kernel.org>
> Cc: Liviu Dudau <liviu.dudau@arm.com>
> Cc: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
--
Regards,
Sudeep
next prev parent reply other threads:[~2026-01-23 15:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20260123113708.416727-1-bigeasy@linutronix.de>
2026-01-23 11:36 ` [PATCH 08/21] ARM: versatile: Remove IRQF_ONESHOT Sebastian Andrzej Siewior
2026-01-23 15:26 ` Sudeep Holla [this message]
2026-01-27 9:42 ` Linus Walleij
2026-01-23 11:37 ` [PATCH 16/21] perf/cxlpmu: Replace IRQF_ONESHOT with IRQF_NO_THREAD Sebastian Andrzej Siewior
2026-01-23 12:05 ` Jonathan Cameron
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