From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Eric Chanudet <echanude@redhat.com>
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: Tue, 13 Sep 2022 11:40:09 +0200 [thread overview]
Message-ID: <YyBP+eNIBCN0OsGt@linutronix.de> (raw)
In-Reply-To: <20220909162043.2734873-1-echanude@redhat.com>
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?
> Signed-off-by: Eric Chanudet <echanude@redhat.com>
Sebastian
next prev parent reply other threads:[~2022-09-13 9:40 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 [this message]
2022-10-03 17:23 ` Eric Chanudet
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