mirror of https://gitee.com/openkylin/linux.git
powerpc: Use physical cpu id when setting the processor affinity
In the CONFIG_SMP case the irq_choose_cpu() code was returning back a logical cpu id not the physical id. We were writing that directly into the HW register. We need to be calling get_hard_smp_processor_id() so irq_choose_cpu() always returns a physical cpu id. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -600,7 +600,7 @@ static int irq_choose_cpu(unsigned int virt_irq)
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cpuid = first_cpu(tmp);
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}
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return cpuid;
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return get_hard_smp_processor_id(cpuid);
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}
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#else
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static int irq_choose_cpu(unsigned int virt_irq)
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