linux-kernel - [tip:x86/platform] x86/mrst: Set ISA bus type for fake MP IRQs

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Message-ID: <tip-8h3rc1igpp8ir94aas69qmhk@git.kernel.org>
Date:	Thu, 26 Jan 2012 13:40:20 -0800
From:	tip-bot for Jacob Pan <jacob.jun.pan@...ux.intel.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	dirk.brandewie@...il.com, tglx@...utronix.de,
	jacob.jun.pan@...ux.intel.com, mingo@...e.hu
Subject: [tip:x86/platform] x86/mrst: Set ISA bus type for fake MP IRQs

Commit-ID:  d450c088fb00d5a744b1fe8648a488035a10a03c
Gitweb:     http://git.kernel.org/tip/d450c088fb00d5a744b1fe8648a488035a10a03c
Author:     Jacob Pan <jacob.jun.pan@...ux.intel.com>
AuthorDate: Thu, 26 Jan 2012 17:32:33 +0000
Committer:  Ingo Molnar <mingo@...e.hu>
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.

Signed-off-by: Jacob Pan <jacob.jun.pan@...ux.intel.com>
Signed-off-by: Dirk Brandewie <dirk.brandewie@...il.com>
Link: http://lkml.kernel.org/n/tip-8h3rc1igpp8ir94aas69qmhk@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 arch/x86/kernel/apic/io_apic.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 9e75366..fb07275 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -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;
 
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