diff options
Diffstat (limited to 'arch/x86/kernel/irqinit.c')
-rw-r--r-- | arch/x86/kernel/irqinit.c | 38 |
1 files changed, 7 insertions, 31 deletions
diff --git a/arch/x86/kernel/irqinit.c b/arch/x86/kernel/irqinit.c index ccf8ab5..40f3077 100644 --- a/arch/x86/kernel/irqinit.c +++ b/arch/x86/kernel/irqinit.c @@ -116,7 +116,7 @@ int vector_used_by_percpu_irq(unsigned int vector) return 0; } -static void __init init_ISA_irqs(void) +void __init init_ISA_irqs(void) { int i; @@ -140,8 +140,10 @@ static void __init init_ISA_irqs(void) } } -/* Overridden in paravirt.c */ -void init_IRQ(void) __attribute__((weak, alias("native_init_IRQ"))); +void __init init_IRQ(void) +{ + x86_init.irqs.intr_init(); +} static void __init smp_intr_init(void) { @@ -206,39 +208,19 @@ static void __init apic_intr_init(void) alloc_intr_gate(ERROR_APIC_VECTOR, error_interrupt); /* Performance monitoring interrupts: */ -# ifdef CONFIG_PERF_COUNTERS +# ifdef CONFIG_PERF_EVENTS alloc_intr_gate(LOCAL_PENDING_VECTOR, perf_pending_interrupt); # endif #endif } -/** - * x86_quirk_pre_intr_init - initialisation prior to setting up interrupt vectors - * - * Description: - * Perform any necessary interrupt initialisation prior to setting up - * the "ordinary" interrupt call gates. For legacy reasons, the ISA - * interrupts should be initialised here if the machine emulates a PC - * in any way. - **/ -static void __init x86_quirk_pre_intr_init(void) -{ -#ifdef CONFIG_X86_32 - if (x86_quirks->arch_pre_intr_init) { - if (x86_quirks->arch_pre_intr_init()) - return; - } -#endif - init_ISA_irqs(); -} - void __init native_init_IRQ(void) { int i; /* Execute any quirks before the call gates are initialised: */ - x86_quirk_pre_intr_init(); + x86_init.irqs.pre_vector_init(); apic_intr_init(); @@ -258,12 +240,6 @@ void __init native_init_IRQ(void) #ifdef CONFIG_X86_32 /* - * Call quirks after call gates are initialised (usually add in - * the architecture specific gates): - */ - x86_quirk_intr_init(); - - /* * External FPU? Set up irq13 if so, for * original braindamaged IBM FERR coupling. */ |