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x86: unify init_ISA_irqs() in irqinit_{32,64}.c
Impact: cleanup Reviewed-by Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -98,7 +98,7 @@ static void __init init_ISA_irqs(void)
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{
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int i;
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#ifdef CONFIG_X86_LOCAL_APIC
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#if defined(CONFIG_X86_64) || defined(CONFIG_X86_LOCAL_APIC)
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init_bsp_APIC();
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#endif
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init_8259A(0);
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@ -84,9 +84,14 @@ static void __init init_ISA_irqs(void)
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{
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int i;
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#if defined(CONFIG_X86_64) || defined(CONFIG_X86_LOCAL_APIC)
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init_bsp_APIC();
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#endif
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init_8259A(0);
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/*
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* 16 old-style INTA-cycle interrupts:
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*/
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for (i = 0; i < NR_IRQS_LEGACY; i++) {
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struct irq_desc *desc = irq_to_desc(i);
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@ -94,11 +99,8 @@ static void __init init_ISA_irqs(void)
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desc->action = NULL;
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desc->depth = 1;
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/*
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* 16 old-style INTA-cycle interrupts:
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*/
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set_irq_chip_and_handler_name(i, &i8259A_chip,
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handle_level_irq, "XT");
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handle_level_irq, "XT");
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}
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}
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