From: Andreas Schwab <schwab@suse.de>
To: Samuel Holland <samuel.holland@sifive.com>
Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: 6.9-rc1 regression: irq: no irq domain found for interrupt-controller@c000000
Date: Thu, 28 Mar 2024 10:19:40 +0100 [thread overview]
Message-ID: <mvmil16g1cj.fsf@suse.de> (raw)
In-Reply-To: <b929afe5-c148-499a-906d-fcf208b02fcc@sifive.com> (Samuel Holland's message of "Wed, 27 Mar 2024 07:56:20 -0500")
On Mär 27 2024, Samuel Holland wrote:
> Hi Andreas,
>
> On 2024-03-27 7:21 AM, Andreas Schwab wrote:
>> The SiFive ccache driver fails to look up its irqs:
>>
>> [ 0.762329] irq: no irq domain found for interrupt-controller@c000000 !
>> [ 0.769358] CCACHE: Could not request IRQ 0
>>
>> This is fatal for the JH7100 based boards, since they depend on it for
>> their DMA noncoherence.
>
> I have posted a fix at
> https://lore.kernel.org/linux-riscv/20240327054537.424980-1-samuel.holland@sifive.com/
Thanks, I can confirm that this fixes the issue.
--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
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WARNING: multiple messages have this Message-ID (diff)
From: Andreas Schwab <schwab@suse.de>
To: Samuel Holland <samuel.holland@sifive.com>
Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: 6.9-rc1 regression: irq: no irq domain found for interrupt-controller@c000000
Date: Thu, 28 Mar 2024 10:19:40 +0100 [thread overview]
Message-ID: <mvmil16g1cj.fsf@suse.de> (raw)
In-Reply-To: <b929afe5-c148-499a-906d-fcf208b02fcc@sifive.com> (Samuel Holland's message of "Wed, 27 Mar 2024 07:56:20 -0500")
On Mär 27 2024, Samuel Holland wrote:
> Hi Andreas,
>
> On 2024-03-27 7:21 AM, Andreas Schwab wrote:
>> The SiFive ccache driver fails to look up its irqs:
>>
>> [ 0.762329] irq: no irq domain found for interrupt-controller@c000000 !
>> [ 0.769358] CCACHE: Could not request IRQ 0
>>
>> This is fatal for the JH7100 based boards, since they depend on it for
>> their DMA noncoherence.
>
> I have posted a fix at
> https://lore.kernel.org/linux-riscv/20240327054537.424980-1-samuel.holland@sifive.com/
Thanks, I can confirm that this fixes the issue.
--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
next prev parent reply other threads:[~2024-03-28 9:21 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-27 12:21 6.9-rc1 regression: irq: no irq domain found for interrupt-controller@c000000 Andreas Schwab
2024-03-27 12:21 ` Andreas Schwab
2024-03-27 12:56 ` Samuel Holland
2024-03-27 12:56 ` Samuel Holland
2024-03-28 9:19 ` Andreas Schwab [this message]
2024-03-28 9:19 ` Andreas Schwab
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