* 6.9-rc1 regression: irq: no irq domain found for interrupt-controller@c000000
@ 2024-03-27 12:21 ` Andreas Schwab
0 siblings, 0 replies; 6+ messages in thread
From: Andreas Schwab @ 2024-03-27 12:21 UTC (permalink / raw)
To: linux-riscv; +Cc: linux-kernel
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.
--
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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^ permalink raw reply [flat|nested] 6+ messages in thread
* 6.9-rc1 regression: irq: no irq domain found for interrupt-controller@c000000
@ 2024-03-27 12:21 ` Andreas Schwab
0 siblings, 0 replies; 6+ messages in thread
From: Andreas Schwab @ 2024-03-27 12:21 UTC (permalink / raw)
To: linux-riscv; +Cc: linux-kernel
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.
--
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."
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: 6.9-rc1 regression: irq: no irq domain found for interrupt-controller@c000000
2024-03-27 12:21 ` Andreas Schwab
@ 2024-03-27 12:56 ` Samuel Holland
-1 siblings, 0 replies; 6+ messages in thread
From: Samuel Holland @ 2024-03-27 12:56 UTC (permalink / raw)
To: Andreas Schwab, linux-riscv; +Cc: linux-kernel
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/
Regards,
Samuel
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: 6.9-rc1 regression: irq: no irq domain found for interrupt-controller@c000000
@ 2024-03-27 12:56 ` Samuel Holland
0 siblings, 0 replies; 6+ messages in thread
From: Samuel Holland @ 2024-03-27 12:56 UTC (permalink / raw)
To: Andreas Schwab, linux-riscv; +Cc: linux-kernel
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/
Regards,
Samuel
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: 6.9-rc1 regression: irq: no irq domain found for interrupt-controller@c000000
2024-03-27 12:56 ` Samuel Holland
@ 2024-03-28 9:19 ` Andreas Schwab
-1 siblings, 0 replies; 6+ messages in thread
From: Andreas Schwab @ 2024-03-28 9:19 UTC (permalink / raw)
To: Samuel Holland; +Cc: linux-riscv, linux-kernel
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."
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2024-03-28 9:21 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
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
2024-03-28 9:19 ` Andreas Schwab
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