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
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
.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)
{
.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
int ret, sub_handle;
struct msi_desc *msidesc;
unsigned int irq_want;
- struct intel_iommu *iommu = 0;
+ struct intel_iommu *iommu = NULL;
int index = 0;
+ /* x86 doesn't support multiple MSI yet */
+ if (type == PCI_CAP_ID_MSI && nvec > 1)
+ return 1;
+
irq_want = nr_irqs_gsi;
sub_handle = 0;
list_for_each_entry(msidesc, &dev->msi_list, list) {
#endif /* CONFIG_SMP */
-struct irq_chip hpet_msi_type = {
+static struct irq_chip hpet_msi_type = {
.name = "HPET_MSI",
.unmask = hpet_msi_unmask,
.mask = hpet_msi_mask,