diff options
| author | Naga Chumbalkar <nagananda.chumbalkar@hp.com> | 2011-07-08 18:46:42 +0000 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-07-11 16:31:05 +0200 |
| commit | 7fece83235a59b15d75d6c8ef2225c24abd4505b (patch) | |
| tree | b04e88a084f44fbd1fffb4a01e49e431543a3988 /arch/x86/kernel/apic | |
| parent | bd6a46e087571897f0b2736917500b97d18dac13 (diff) | |
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>
Diffstat (limited to 'arch/x86/kernel/apic')
| -rw-r--r-- | 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 ed4abaa301d..5cba200609c 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, |