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| author | Thomas Gleixner <tglx@linutronix.de> | 2011-02-23 14:52:16 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2011-02-23 17:26:50 +0100 |
| commit | da1ad9d7b2477594e8ff43706644ba8a375ad62a (patch) | |
| tree | 38f7d23ba0c9439315c3fca5bb4aaeecff9eddd5 /arch/x86/kernel/apic | |
| parent | 2d57e37dbf648fd6547752b8954f4104a85f4b15 (diff) | |
| download | blackbird-op-linux-da1ad9d7b2477594e8ff43706644ba8a375ad62a.tar.gz blackbird-op-linux-da1ad9d7b2477594e8ff43706644ba8a375ad62a.zip | |
x86: ioapic: Use setup function in setup_IO_APIC_irq_extra()
Another version of the same thing. Only set the pin programmed, when
the setup function succeeds.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/apic')
| -rw-r--r-- | arch/x86/kernel/apic/io_apic.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 63140d86759f..cfd9611036cc 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -1447,7 +1447,7 @@ static void __init setup_IO_APIC_irqs(void) void setup_IO_APIC_irq_extra(u32 gsi) { int apic_id = 0, pin, idx, irq, node = cpu_to_node(0); - struct irq_cfg *cfg; + struct io_apic_irq_attr attr; /* * Convert 'gsi' to 'ioapic.pin'. @@ -1467,21 +1467,17 @@ void setup_IO_APIC_irq_extra(u32 gsi) if (apic_id == 0 || irq < NR_IRQS_LEGACY) return; - cfg = alloc_irq_and_cfg_at(irq, node); - if (!cfg) - return; - - add_pin_to_irq_node(cfg, node, apic_id, pin); - if (test_bit(pin, mp_ioapic_routing[apic_id].pin_programmed)) { pr_debug("Pin %d-%d already programmed\n", mp_ioapics[apic_id].apicid, pin); return; } - set_bit(pin, mp_ioapic_routing[apic_id].pin_programmed); - setup_ioapic_irq(apic_id, pin, irq, cfg, - irq_trigger(idx), irq_polarity(idx)); + set_io_apic_irq_attr(&attr, apic_id, pin, irq_trigger(idx), + irq_polarity(idx)); + + if (!io_apic_setup_irq_pin(irq, node, &attr)) + set_bit(pin, mp_ioapic_routing[apic_id].pin_programmed); } /* |
