From: tip-bot for Naga Chumbalkar <nagananda.chumbalkar@hp.com>
To: linux-tip-commits@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com,
nagananda.chumbalkar@hp.com, tglx@linutronix.de, mingo@elte.hu
Subject: [tip:x86/apic] x86, ioapic: Also print Dest field
Date: Mon, 11 Jul 2011 18:58:58 GMT [thread overview]
Message-ID: <tip-7fece83235a59b15d75d6c8ef2225c24abd4505b@git.kernel.org> (raw)
In-Reply-To: <20110708184603.2734.91071.sendpatchset@nchumbalkar.americas.cpqcorp.net>
Commit-ID: 7fece83235a59b15d75d6c8ef2225c24abd4505b
Gitweb: http://git.kernel.org/tip/7fece83235a59b15d75d6c8ef2225c24abd4505b
Author: Naga Chumbalkar <nagananda.chumbalkar@hp.com>
AuthorDate: Fri, 8 Jul 2011 18:46:42 +0000
Committer: Ingo Molnar <mingo@elte.hu>
CommitDate: Mon, 11 Jul 2011 16:31:05 +0200
x86, ioapic: Also print Dest field
The code in setup_ioapic_irq() determines the Destination Field,
so why not also include it in the debug printk output that gets
displayed when the boot parameter "apic=debug" is used.
Before the change, "dmesg" will show:
IOAPIC[0]: Set routing entry (8-1 -> 0x31 -> IRQ 1 Mode:0 Active:0)
IOAPIC[0]: Set routing entry (8-2 -> 0x30 -> IRQ 0 Mode:0 Active:0)
IOAPIC[0]: Set routing entry (8-3 -> 0x33 -> IRQ 3 Mode:0 Active:0) ...
After the change, you will see:
IOAPIC[0]: Set routing entry (8-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:0)
IOAPIC[0]: Set routing entry (8-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:0)
IOAPIC[0]: Set routing entry (8-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:0) ...
Signed-off-by: Naga Chumbalkar <nagananda.chumbalkar@hp.com>
Link: http://lkml.kernel.org/r/20110708184603.2734.91071.sendpatchset@nchumbalkar.americas.cpqcorp.net
Signed-off-by: Ingo Molnar <mingo@elte.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 ed4abaa..5cba200 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -1337,9 +1337,9 @@ static void setup_ioapic_irq(int apic_id, int pin, unsigned int irq,
apic_printk(APIC_VERBOSE,KERN_DEBUG
"IOAPIC[%d]: Set routing entry (%d-%d -> 0x%x -> "
- "IRQ %d Mode:%i Active:%i)\n",
+ "IRQ %d Mode:%i Active:%i Dest:%d)\n",
apic_id, mpc_ioapic_id(apic_id), pin, cfg->vector,
- irq, trigger, polarity);
+ irq, trigger, polarity, dest);
if (setup_ioapic_entry(mpc_ioapic_id(apic_id), irq, &entry,
next prev parent reply other threads:[~2011-07-11 18:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-08 18:46 [PATCH 1/2] x86: Format clean up for IOAPIC output Naga Chumbalkar
2011-07-08 18:46 ` [PATCH 2/2] x86: Print Dest Field also Naga Chumbalkar
2011-07-11 18:58 ` tip-bot for Naga Chumbalkar [this message]
2011-07-11 18:58 ` [tip:x86/apic] x86, ioapic: Format clean up for IOAPIC output tip-bot for Naga Chumbalkar
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