X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Fi386%2Fkernel%2Fio_apic.c;h=fb3991e8229e5e65cf696cc4d2d7eec55546cd28;hb=5833f1420b96c4f9b193b7f2fcbc0003dc032fe8;hp=889eda2d7b17db55bcaee783424622b6c38079b1;hpb=529980c8b0b04e8a3f6606cdc156f1f81a5d68cd;p=linux-2.6-omap-h63xx.git

diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c
index 889eda2d7b1..fb3991e8229 100644
--- a/arch/i386/kernel/io_apic.c
+++ b/arch/i386/kernel/io_apic.c
@@ -21,7 +21,6 @@
  */
 
 #include <linux/mm.h>
-#include <linux/irq.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/delay.h>
@@ -60,6 +59,8 @@ int sis_apic_bug = -1;
  */
 int nr_ioapic_registers[MAX_IO_APICS];
 
+int disable_timer_pin_1 __initdata;
+
 /*
  * Rough estimation of how many shared IRQs there are, can
  * be changed anytime.
@@ -573,8 +574,7 @@ static int balanced_irq(void *unused)
 	}
 
 	for ( ; ; ) {
-		set_current_state(TASK_INTERRUPTIBLE);
-		time_remaining = schedule_timeout(time_remaining);
+		time_remaining = schedule_timeout_interruptible(time_remaining);
 		try_to_freeze();
 		if (time_after(jiffies,
 				prev_balance_time+balanced_irq_interval)) {
@@ -1634,9 +1634,9 @@ void disable_IO_APIC(void)
 	clear_IO_APIC();
 
 	/*
-	 * If the i82559 is routed through an IOAPIC
+	 * If the i8259 is routed through an IOAPIC
 	 * Put that IOAPIC in virtual wire mode
-	 * so legacy interrups can be delivered.
+	 * so legacy interrupts can be delivered.
 	 */
 	pin = find_isa_irq_pin(0, mp_ExtINT);
 	if (pin != -1) {
@@ -2212,6 +2212,8 @@ static inline void check_timer(void)
 				setup_nmi();
 				enable_8259A_irq(0);
 			}
+			if (disable_timer_pin_1 > 0)
+				clear_IO_APIC_pin(0, pin1);
 			return;
 		}
 		clear_IO_APIC_pin(0, pin1);