---

yaml --- r: 321839 b: refs/heads/master c: f1c6300 h: refs/heads/master i: 321837: 329b9d9 321835: d5683ed 321831: 2fbcd29 321823: 08f8d65 v: v3
git-mirror · Aug 14, 2012 · 0f12149 · 0f12149
1 parent f63f454
commit 0f12149
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 484d90eec884d814b005c9736bcf3fd018acba65
+refs/heads/master: f1c6300183dbf5b9da25988e13f6f25a9e27151b
diff --git a/trunk/arch/x86/kernel/apic/io_apic.c b/trunk/arch/x86/kernel/apic/io_apic.c
@@ -1356,6 +1356,16 @@ static void setup_ioapic_irq(unsigned int irq, struct irq_cfg *cfg,
 	if (!IO_APIC_IRQ(irq))
 		return;
 
+	/*
+	 * For legacy irqs, cfg->domain starts with cpu 0. Now that IO-APIC
+	 * can handle this irq and the apic driver is finialized at this point,
+	 * update the cfg->domain.
+	 */
+	if (irq < legacy_pic->nr_legacy_irqs &&
+	    cpumask_equal(cfg->domain, cpumask_of(0)))
+		apic->vector_allocation_domain(0, cfg->domain,
+					       apic->target_cpus());
+
 	if (assign_irq_vector(irq, cfg, apic->target_cpus()))
 		return;