diff options
Diffstat (limited to 'drivers/pci/intr_remapping.c')
| -rw-r--r-- | drivers/pci/intr_remapping.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/pci/intr_remapping.c b/drivers/pci/intr_remapping.c index bddb4b19b6c..32e55c7a980 100644 --- a/drivers/pci/intr_remapping.c +++ b/drivers/pci/intr_remapping.c @@ -220,6 +220,16 @@ int flush_irte(int irq) return 0; } +struct intel_iommu *map_ioapic_to_ir(int apic) +{ + int i; + + for (i = 0; i < MAX_IO_APICS; i++) + if (ir_ioapic[i].id == apic) + return ir_ioapic[i].iommu; + return NULL; +} + int free_irte(int irq) { int index, i; |