From: Eric Chanudet <echanude@redhat.com>
To: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Manivannan Sadhasivam <mani@kernel.org>,
Jassi Brar <jassisinghbrar@gmail.com>,
linux-arm-msm@vger.kernel.org, linux-rt-users@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mailbox: qcom-ipcc: Use generic_handle_irq_safe()
Date: Mon, 3 Oct 2022 13:23:13 -0400 [thread overview]
Message-ID: <20221003172313.vv3isog3nsc3r2pn@echanude> (raw)
In-Reply-To: <YyBP+eNIBCN0OsGt@linutronix.de>
On Tue, Sep 13, 2022 at 11:40:09AM +0200, Sebastian Andrzej Siewior wrote:
> On 2022-09-09 12:20:43 [-0400], Eric Chanudet wrote:
> > PREEMPT_RT forces qcom-ipcc's handler to be threaded with interrupts
> > enabled, which triggers a warning in __handle_irq_event_percpu().
> >
> > Use generic_handle_irq_safe() that can be called with or without
> > interrupts enabled instead.
>
> wouldn't IRQF_NO_THREAD be a better match here?
Agreed, my apologies for the delay:
https://lore.kernel.org/linux-arm-msm/20221003170849.383005-1-echanude@redhat.com/
Thanks,
--
Eric Chanudet
prev parent reply other threads:[~2022-10-03 17:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-09 16:20 [PATCH] mailbox: qcom-ipcc: Use generic_handle_irq_safe() Eric Chanudet
2022-09-13 9:40 ` Sebastian Andrzej Siewior
2022-10-03 17:23 ` Eric Chanudet [this message]
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