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| author | Paul Mundt <lethal@linux-sh.org> | 2010-04-05 12:21:09 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-04-05 12:21:09 +0900 |
| commit | 94a46d3cde81fc82eef2105fcb5c9e6e31bac0f7 (patch) | |
| tree | 445ff43779938b539e0799e81c90b85bbee552cd /arch/x86/kernel/apic/io_apic.c | |
| parent | 720fcb36ac1aa2df2c54c170253b6b29600cbefc (diff) | |
| parent | db217dece3003df0841bacf9556b5c06aa097dae (diff) | |
Merge branch 'sh/stable-updates'
Diffstat (limited to 'arch/x86/kernel/apic/io_apic.c')
| -rw-r--r-- | arch/x86/kernel/apic/io_apic.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index e4e0ddcb154..463de9a858a 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -1268,6 +1268,14 @@ void __setup_vector_irq(int cpu) /* Mark the inuse vectors */ for_each_irq_desc(irq, desc) { cfg = desc->chip_data; + + /* + * If it is a legacy IRQ handled by the legacy PIC, this cpu + * will be part of the irq_cfg's domain. + */ + if (irq < legacy_pic->nr_legacy_irqs && !IO_APIC_IRQ(irq)) + cpumask_set_cpu(cpu, cfg->domain); + if (!cpumask_test_cpu(cpu, cfg->domain)) continue; vector = cfg->vector; |