From: "angelo@kernel-space.org" <angelo@kernel-space.org>
To: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: linux-rt-users@vger.kernel.org
Subject: Re: arm64: imx8qxp: irq 464: nobody cared (try booting with the "irqpoll" option)
Date: Thu, 18 Feb 2021 17:25:33 +0100 [thread overview]
Message-ID: <844950db-3b81-669c-8043-2400e0e5bdb6@kernel-space.org> (raw)
In-Reply-To: <20210218135255.yucnl4xi6x7uqctg@linutronix.de>
Hi Sebastian,
On 18/02/21 2:52 PM, Sebastian Andrzej Siewior wrote:
> On 2021-02-09 20:08:53 [+0100], angelo@kernel-space.org wrote:
>> I finally found a solution, replacing drivers/irqchip/irq-imx-intmux.c
>> code with mainline. It seems quite reliable, i cannot replicate
>> the issue anymore. Any comment is welcome.
>
> so this uses a raw_spinlock_t and switched to a level handler. This
> looks *way* better.
>
> You could ping the people in charge of the vendor tree and ask them if
> they could please please fix their broken driver.
>
Sure, will inform them.
Thanks a lot for confirmation and support,
>> Regards,
>
> Sebastian
>
Regards,
--
Angelo Dureghello
+++ kernelspace +++
+E: angelo at kernel-space.org
+W: www.kernel-space.org
prev parent reply other threads:[~2021-02-18 18:35 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-05 10:15 arm64: imx8qxp: irq 464: nobody cared (try booting with the "irqpoll" option) angelo
2021-02-08 12:29 ` Sebastian Andrzej Siewior
2021-02-08 18:26 ` angelo
2021-02-18 13:49 ` Sebastian Andrzej Siewior
2021-02-09 19:08 ` angelo
2021-02-18 13:52 ` Sebastian Andrzej Siewior
2021-02-18 16:25 ` angelo [this message]
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