x86/mrst: Set ISA bus type for fake MP IRQs

Commit-ID:  d450c088fb00d5a744b1fe8648a488035a10a03c
Gitweb:     http://git.kernel.org/tip/d450c088fb00d5a744b1fe8648a488035a10a03c
Author:     Jacob Pan <[email protected]>
AuthorDate: Thu, 26 Jan 2012 17:32:33 +0000
Committer:  Ingo Molnar <[email protected]>
CommitDate: Thu, 26 Jan 2012 21:23:52 +0100

x86/mrst: Set ISA bus type for fake MP IRQs

We use MP IRQs for SFI presented timer interrupts, we should also set mp_bus_not_pci for MP_ISA_BUS so that pin_2_irq mapping is correct.

---
 arch/x86/kernel/apic/io_apic.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

index 9e75366..fb07275 100644
@@ -1010,7 +1010,7 @@ static int pin_2_irq(int idx, int apic, int pin)
 	} else {
 		u32 gsi = gsi_cfg->gsi_base + pin;
 
-		if (gsi >= legacy_pic->nr_legacy_irqs)
+		if (gsi >= NR_IRQS_LEGACY)
 			irq = gsi;
 		else
 			irq = gsi_top + gsi;

@@ -3610,7 +3610,7 @@ static void __init probe_nr_irqs_gsi(void)
 {
 	int nr;
 
-	nr = gsi_top + legacy_pic->nr_legacy_irqs;
+	nr = gsi_top + NR_IRQS_LEGACY;
 	if (nr > nr_irqs_gsi)
 		nr_irqs_gsi = nr;