Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6

[pandora-kernel.git] / arch / x86 / kernel / apic / io_apic.c

diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 86827d8..da99ffc 100644 (file)
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -592,10 +592,12 @@ set_desc_affinity(struct irq_desc *desc, const struct cpumask *mask)
        if (assign_irq_vector(irq, cfg, mask))
                return BAD_APICID;
 
-       cpumask_and(desc->affinity, cfg->domain, mask);
+       /* check that before desc->addinity get updated */
        set_extra_move_desc(desc, mask);
 
-       return apic->cpu_mask_to_apicid_and(desc->affinity, cpu_online_mask);
+       cpumask_copy(desc->affinity, mask);
+
+       return apic->cpu_mask_to_apicid_and(desc->affinity, cfg->domain);
 }
 
 static void
@@ -1428,7 +1430,6 @@ void __setup_vector_irq(int cpu)
 
 static struct irq_chip ioapic_chip;
 static struct irq_chip ir_ioapic_chip;
-static struct irq_chip msi_ir_chip;
 
 #define IOAPIC_AUTO     -1
 #define IOAPIC_EDGE     0
@@ -2663,20 +2664,20 @@ static struct irq_chip ioapic_chip __read_mostly = {
        .retrigger      = ioapic_retrigger_irq,
 };
 
-#ifdef CONFIG_INTR_REMAP
 static struct irq_chip ir_ioapic_chip __read_mostly = {
        .name           = "IR-IO-APIC",
        .startup        = startup_ioapic_irq,
        .mask           = mask_IO_APIC_irq,
        .unmask         = unmask_IO_APIC_irq,
+#ifdef CONFIG_INTR_REMAP
        .ack            = ack_x2apic_edge,
        .eoi            = ack_x2apic_level,
 #ifdef CONFIG_SMP
        .set_affinity   = set_ir_ioapic_affinity_irq,
+#endif
 #endif
        .retrigger      = ioapic_retrigger_irq,
 };
-#endif
 
 static inline void init_IO_APIC_traps(void)
 {
@@ -3391,18 +3392,18 @@ static struct irq_chip msi_chip = {
        .retrigger      = ioapic_retrigger_irq,
 };
 
-#ifdef CONFIG_INTR_REMAP
 static struct irq_chip msi_ir_chip = {
        .name           = "IR-PCI-MSI",
        .unmask         = unmask_msi_irq,
        .mask           = mask_msi_irq,
+#ifdef CONFIG_INTR_REMAP
        .ack            = ack_x2apic_edge,
 #ifdef CONFIG_SMP
        .set_affinity   = ir_set_msi_irq_affinity,
+#endif
 #endif
        .retrigger      = ioapic_retrigger_irq,
 };
-#endif
 
 /*
  * Map the PCI dev to the corresponding remapping hardware unit