diff options
| author | Paul Mackerras <paulus@samba.org> | 2006-05-19 15:02:42 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-05-19 15:02:42 +1000 |
| commit | 3c06da5ae5358e9d325d541a053e1059e9654bcc (patch) | |
| tree | 04c953cc82fe57cff248ac523095cd4f0d9611a7 /arch/x86_64/kernel/io_apic.c | |
| parent | 4d1f3f25d9c303d1ce63b42cc94c54ac0ab2e950 (diff) | |
| parent | a54c9d30dbb06391ec4422aaf0e1dc2c8c53bd3e (diff) | |
Merge ../linux-2.6
Diffstat (limited to 'arch/x86_64/kernel/io_apic.c')
| -rw-r--r-- | arch/x86_64/kernel/io_apic.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c index 77b4c608cca..0de3ea93883 100644 --- a/arch/x86_64/kernel/io_apic.c +++ b/arch/x86_64/kernel/io_apic.c @@ -1777,6 +1777,8 @@ static inline void unlock_ExtINT_logic(void) spin_unlock_irqrestore(&ioapic_lock, flags); } +int timer_uses_ioapic_pin_0; + /* * This code may look a bit paranoid, but it's supposed to cooperate with * a wide range of boards and BIOS bugs. Fortunately only the timer IRQ @@ -1814,6 +1816,9 @@ static inline void check_timer(void) pin2 = ioapic_i8259.pin; apic2 = ioapic_i8259.apic; + if (pin1 == 0) + timer_uses_ioapic_pin_0 = 1; + apic_printk(APIC_VERBOSE,KERN_INFO "..TIMER: vector=0x%02X apic1=%d pin1=%d apic2=%d pin2=%d\n", vector, apic1, pin1, apic2, pin2); |