From 80d16bace63e057d30337e48d70aef0881656457 Mon Sep 17 00:00:00 2001 From: "Maciej W. Rozycki" Date: Tue, 27 May 2008 21:19:22 +0100 Subject: x86: I/O APIC: remove redundant 8259A {,un}masking For a better control the masking and unmasking of the timer interrupt line in the 8259A operating in the 'Virtual Wire' mode has been moved out of setup_ExtINT_IRQ0_pin() now, so remove the redundant calls from the function. Signed-off-by: Maciej W. Rozycki Signed-off-by: Ingo Molnar --- arch/x86/kernel/io_apic_64.c | 4 ---- 1 file changed, 4 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 2a60bfb7446f..83d4e117746b 100644 --- a/arch/x86/kernel/io_apic_64.c +++ b/arch/x86/kernel/io_apic_64.c @@ -906,8 +906,6 @@ static void __init setup_ExtINT_IRQ0_pin(unsigned int apic, unsigned int pin, in memset(&entry, 0, sizeof(entry)); - disable_8259A_irq(0); - /* mask LVT0 */ apic_write(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_EXTINT); @@ -933,8 +931,6 @@ static void __init setup_ExtINT_IRQ0_pin(unsigned int apic, unsigned int pin, in * Add it to the IO-APIC irq-routing table: */ ioapic_write_entry(apic, pin, entry); - - enable_8259A_irq(0); } void __apicdebuginit print_IO_APIC(void) -- cgit v1.2.1