From ce8b06b985ae48f9425de6e4641e77cb3613ef00 Mon Sep 17 00:00:00 2001 From: "Maciej W. Rozycki" Date: Sun, 13 Jul 2008 03:29:42 +0100 Subject: x86: I/O APIC: remove an IRQ2-mask hack Now that IRQ2 is never made available to the I/O APIC, there is no need to special-case it and mask as a workaround for broken systems. Actually, because of the former, mask_IO_APIC_irq(2) is a no-op already. Signed-off-by: Maciej W. Rozycki Cc: "Rafael J. Wysocki" Cc: Matthew Garrett Cc: Andreas Herrmann Cc: Stephen Rothwell Signed-off-by: Ingo Molnar --- arch/x86/kernel/io_apic_64.c | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'arch/x86/kernel/io_apic_64.c') diff --git a/arch/x86/kernel/io_apic_64.c b/arch/x86/kernel/io_apic_64.c index 9e645cba11c4..b16ef029cf88 100644 --- a/arch/x86/kernel/io_apic_64.c +++ b/arch/x86/kernel/io_apic_64.c @@ -94,13 +94,6 @@ static int no_timer_check; static int disable_timer_pin_1 __initdata; -static bool mask_ioapic_irq_2 __initdata; - -void __init force_mask_ioapic_irq_2(void) -{ - mask_ioapic_irq_2 = true; -} - int timer_through_8259 __initdata; /* Where if anywhere is the i8259 connect in external int mode */ @@ -1706,9 +1699,6 @@ static inline void __init check_timer(void) apic_printk(APIC_VERBOSE,KERN_INFO "..TIMER: vector=0x%02X apic1=%d pin1=%d apic2=%d pin2=%d\n", cfg->vector, apic1, pin1, apic2, pin2); - if (mask_ioapic_irq_2) - mask_IO_APIC_irq(2); - /* * Some BIOS writers are clueless and report the ExtINTA * I/O APIC input from the cascaded 8259A as the timer -- cgit v1.2.1