diff --git a/[refs] b/[refs]
index f40c6d42c40c..8704f79d9c7e 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 73b2961bfa003518bb9cdd3c4003fad4d474ec13
+refs/heads/master: 47cab822d6b25d8e130da00edef91ec3eef0efab
diff --git a/trunk/arch/x86/kernel/io_apic_32.c b/trunk/arch/x86/kernel/io_apic_32.c
index f7f3f3144fda..efe8322edfba 100644
--- a/trunk/arch/x86/kernel/io_apic_32.c
+++ b/trunk/arch/x86/kernel/io_apic_32.c
@@ -866,7 +866,7 @@ int IO_APIC_get_PCI_irq_vector(int bus, int slot, int pin)
 			    mp_irqs[i].mpc_dstapic == MP_APIC_ALL)
 				break;
 
-		if ((mp_bus_id_to_type[lbus] == MP_BUS_PCI) &&
+		if (!test_bit(lbus, mp_bus_not_pci) &&
 		    !mp_irqs[i].mpc_irqtype &&
 		    (bus == lbus) &&
 		    (slot == ((mp_irqs[i].mpc_srcbusirq >> 2) & 0x1f))) {