diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-10-01 11:20:33 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-10-01 11:20:48 +0200 |
| commit | 0aa73ba1c4e1ad1d51a29e0df95ccd9f746918b6 (patch) | |
| tree | f0714ddcd02812b4fbe3b5405df9e4068f5587e2 /arch/x86/kernel/irqinit.c | |
| parent | 925936ebf35a95c290e010b784c962164e6728f3 (diff) | |
| parent | 33974093c024f08caadd2fc71a83bd811ed1831d (diff) | |
Merge branch 'tracing/urgent' into tracing/core
Merge reason: Pick up latest fixes and update to latest upstream.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/irqinit.c')
| -rw-r--r-- | arch/x86/kernel/irqinit.c | 40 |
1 files changed, 8 insertions, 32 deletions
diff --git a/arch/x86/kernel/irqinit.c b/arch/x86/kernel/irqinit.c index 92b7703d3d58..40f30773fb29 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) { @@ -190,7 +192,7 @@ static void __init apic_intr_init(void) #ifdef CONFIG_X86_MCE_THRESHOLD alloc_intr_gate(THRESHOLD_APIC_VECTOR, threshold_interrupt); #endif -#if defined(CONFIG_X86_NEW_MCE) && defined(CONFIG_X86_LOCAL_APIC) +#if defined(CONFIG_X86_MCE) && defined(CONFIG_X86_LOCAL_APIC) alloc_intr_gate(MCE_SELF_VECTOR, mce_self_interrupt); #endif @@ -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. */ |