* 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 0 siblings, 1 reply; 3+ 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] 3+ messages in thread
* Re: 6.9-rc1 regression: irq: no irq domain found for interrupt-controller@c000000 2024-03-27 12:21 6.9-rc1 regression: irq: no irq domain found for interrupt-controller@c000000 Andreas Schwab @ 2024-03-27 12:56 ` Samuel Holland 2024-03-28 9:19 ` Andreas Schwab 0 siblings, 1 reply; 3+ 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] 3+ 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 0 siblings, 0 replies; 3+ 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." ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2024-03-28 9:19 UTC | newest] Thread overview: 3+ 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 12:56 ` Samuel Holland 2024-03-28 9:19 ` Andreas Schwab
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