---

yaml --- r: 99327 b: refs/heads/master c: f7633ce h: refs/heads/master i: 99325: bd58d46 99323: cc5c474 99319: 35b62ec 99311: 3537109 99295: 942b232 99263: a82cab6 99199: d2845a5 99071: 027d6ca 98815: e5ca9c2 98303: 8d3fd52 v: v3
git-mirror · Jul 8, 2008 · e206a8a · e206a8a
1 parent b1f39fc
commit e206a8a
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Showing 3 changed files with 11 additions and 10 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6b4722a7779ebadcf016fd96ce3156b6acda8a31
+refs/heads/master: f7633ce55b2ea2926a39d7ca9d0bb06c43edd2c2
diff --git a/trunk/arch/x86/kernel/io_apic_32.c b/trunk/arch/x86/kernel/io_apic_32.c
@@ -1302,9 +1302,10 @@ static void __init setup_IO_APIC_irqs(void)
 }
 
 /*
- * Set up the 8259A-master output pin:
+ * Set up the timer pin, possibly with the 8259A-master behind.
  */
-static void __init setup_ExtINT_IRQ0_pin(unsigned int apic, unsigned int pin, int vector)
+static void __init setup_timer_IRQ0_pin(unsigned int apic, unsigned int pin,
+					int vector)
 {
 	struct IO_APIC_route_entry entry;
 
@@ -1324,7 +1325,7 @@ static void __init setup_ExtINT_IRQ0_pin(unsigned int apic, unsigned int pin, in
 
 	/*
 	 * The timer IRQ doesn't have to know that behind the
-	 * scene we have a 8259A-master in AEOI mode ...
+	 * scene we may have a 8259A-master in AEOI mode ...
 	 */
 	ioapic_register_intr(0, vector, IOAPIC_EDGE);
 
@@ -2183,7 +2184,7 @@ static inline void __init check_timer(void)
 		/*
 		 * legacy devices should be connected to IO APIC #0
 		 */
-		setup_ExtINT_IRQ0_pin(apic2, pin2, vector);
+		setup_timer_IRQ0_pin(apic2, pin2, vector);
 		enable_8259A_irq(0);
 		if (timer_irq_works()) {
 			printk("works.\n");

diff --git a/trunk/arch/x86/kernel/io_apic_64.c b/trunk/arch/x86/kernel/io_apic_64.c
@@ -897,10 +897,10 @@ static void __init setup_IO_APIC_irqs(void)
 }
 
 /*
- * Set up the 8259A-master output pin as broadcast to all
- * CPUs.
+ * Set up the timer pin, possibly with the 8259A-master behind.
  */
-static void __init setup_ExtINT_IRQ0_pin(unsigned int apic, unsigned int pin, int vector)
+static void __init setup_timer_IRQ0_pin(unsigned int apic, unsigned int pin,
+					int vector)
 {
 	struct IO_APIC_route_entry entry;
 
@@ -920,7 +920,7 @@ static void __init setup_ExtINT_IRQ0_pin(unsigned int apic, unsigned int pin, in
 
 	/*
 	 * The timer IRQ doesn't have to know that behind the
-	 * scene we have a 8259A-master in AEOI mode ...
+	 * scene we may have a 8259A-master in AEOI mode ...
 	 */
 	set_irq_chip_and_handler_name(0, &ioapic_chip, handle_edge_irq, "edge");
 
@@ -1690,7 +1690,7 @@ static inline void __init check_timer(void)
 		/*
 		 * legacy devices should be connected to IO APIC #0
 		 */
-		setup_ExtINT_IRQ0_pin(apic2, pin2, cfg->vector);
+		setup_timer_IRQ0_pin(apic2, pin2, cfg->vector);
 		enable_8259A_irq(0);
 		if (timer_irq_works()) {
 			apic_printk(APIC_VERBOSE," works.\n");