irqchip/irq-sifive-plic: Check and continue in case of an invalid cpuid.

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riscv_hartid_to_cpuid can return invalid cpuid for a hart that is
present in DT but was never brought up.

Print the appropriate warning message and continue.

Signed-off-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>

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Atish Patra 2019-02-12 03:10:11 -08:00 • committed by Marc Zyngier

parent 518bfe84ec

commit fc03acaeab

1 changed files with 5 additions and 0 deletions

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drivers/irqchip/irq-sifive-plic.c

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