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[V4,41/42] x86, irq, devicetree: release IOAPIC pin when PCI device is disabled

Message ID 1402302011-23642-42-git-send-email-jiang.liu@linux.intel.com (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show

Commit Message

Jiang Liu June 9, 2014, 8:20 a.m. UTC 
Release IOAPIC pin associated with PCI device when the PCI device
is disabled.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
---
 arch/x86/kernel/devicetree.c |    1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c
index 0c938dd7b3c8..8dcd11b08669 100644
--- a/arch/x86/kernel/devicetree.c
+++ b/arch/x86/kernel/devicetree.c
@@ -226,6 +226,7 @@  static int ioapic_xlate(struct irq_domain *domain,
 
 const struct irq_domain_ops ioapic_irq_domain_ops = {
 	.map = mp_irqdomain_map,
+	.unmap = mp_irqdomain_unmap,
 	.xlate = ioapic_xlate,
 };