diff options
| author | Cyrill Gorcunov <gorcunov@gmail.com> | 2008-09-06 14:15:33 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-16 16:53:08 +0200 |
| commit | 3c2cbd2490656fb4b6ede586c557a2b09811a432 (patch) | |
| tree | 721c61d592223701c885cd4d6d66d1715efe7f3b /arch/x86/kernel/io_apic.c | |
| parent | 26afe5f2fbf06ea0765aaa316640c4dd472310c0 (diff) | |
| download | kernel_samsung_smdk4412-3c2cbd2490656fb4b6ede586c557a2b09811a432.zip kernel_samsung_smdk4412-3c2cbd2490656fb4b6ede586c557a2b09811a432.tar.gz kernel_samsung_smdk4412-3c2cbd2490656fb4b6ede586c557a2b09811a432.tar.bz2 | |
x86: io-apic - code style cleaning for setup_IO_APIC_irqs
By changing printout form we are able to shrink (and clean up) code a bit.
Former printout example:
init IO_APIC IRQs
IO-APIC (apicid-pin) 1-1, 1-2, 1-3 not connected.
IO-APIC (apicid-pin) 2-1, 2-2, 2-3 not connected.
New printout example:
init IO_APIC IRQs
1-1 1-2 1-3 (apicid-pin) not connected
2-1 2-2 2-3 (apicid-pin) not connected
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/io_apic.c')
| -rw-r--r-- | arch/x86/kernel/io_apic.c | 53 |
1 files changed, 28 insertions, 25 deletions
diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c index 77fa155..4040d57 100644 --- a/arch/x86/kernel/io_apic.c +++ b/arch/x86/kernel/io_apic.c @@ -1518,41 +1518,44 @@ static void setup_IO_APIC_irq(int apic, int pin, unsigned int irq, static void __init setup_IO_APIC_irqs(void) { - int apic, pin, idx, irq, first_notcon = 1; + int apic, pin, idx, irq; + int notcon = 0; apic_printk(APIC_VERBOSE, KERN_DEBUG "init IO_APIC IRQs\n"); for (apic = 0; apic < nr_ioapics; apic++) { - for (pin = 0; pin < nr_ioapic_registers[apic]; pin++) { - - idx = find_irq_entry(apic,pin,mp_INT); - if (idx == -1) { - if (first_notcon) { - apic_printk(APIC_VERBOSE, KERN_DEBUG " IO-APIC (apicid-pin) %d-%d", mp_ioapics[apic].mp_apicid, pin); - first_notcon = 0; - } else - apic_printk(APIC_VERBOSE, ", %d-%d", mp_ioapics[apic].mp_apicid, pin); - continue; - } - if (!first_notcon) { - apic_printk(APIC_VERBOSE, " not connected.\n"); - first_notcon = 1; - } + for (pin = 0; pin < nr_ioapic_registers[apic]; pin++) { + + idx = find_irq_entry(apic, pin, mp_INT); + if (idx == -1) { + apic_printk(APIC_VERBOSE, + KERN_DEBUG " %d-%d", + mp_ioapics[apic].mp_apicid, pin); + if (!notcon) + notcon = 1; + continue; + } - irq = pin_2_irq(idx, apic, pin); + irq = pin_2_irq(idx, apic, pin); #ifdef CONFIG_X86_32 - if (multi_timer_check(apic, irq)) - continue; + if (multi_timer_check(apic, irq)) + continue; #endif - add_pin_to_irq(irq, apic, pin); + add_pin_to_irq(irq, apic, pin); - setup_IO_APIC_irq(apic, pin, irq, - irq_trigger(idx), irq_polarity(idx)); - } + setup_IO_APIC_irq(apic, pin, irq, + irq_trigger(idx), irq_polarity(idx)); + } + if (notcon) { + apic_printk(APIC_VERBOSE, + KERN_DEBUG " (apicid-pin) not connected\n"); + notcon = 0; + } } - if (!first_notcon) - apic_printk(APIC_VERBOSE, " not connected.\n"); + if (notcon) + apic_printk(APIC_VERBOSE, + KERN_DEBUG " (apicid-pin) not connected\n"); } /* |