---

yaml --- r: 136895 b: refs/heads/master c: 8e6dafd h: refs/heads/master i: 136893: f3d1ef3 136891: b9c66f3 136887: e9f1c7a 136879: 5efd577 136863: f05021c 136831: e57296a v: v3
git-mirror · Feb 22, 2009 · 3041617 · 3041617
1 parent ac7c345
commit 3041617
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Showing 17 changed files with 40 additions and 57 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d85a881d780cc7aaebe1b7aefcddbcb939acbe2d
+refs/heads/master: 8e6dafd6c741cd4679b4de3c5d9698851e4fa59c
diff --git a/trunk/arch/x86/include/asm/arch_hooks.h b/trunk/arch/x86/include/asm/arch_hooks.h
diff --git a/trunk/arch/x86/include/asm/i8259.h b/trunk/arch/x86/include/asm/i8259.h
@@ -60,4 +60,8 @@ extern struct irq_chip i8259A_chip;
 extern void mask_8259A(void);
 extern void unmask_8259A(void);
 
+#ifdef CONFIG_X86_32
+extern void init_ISA_irqs(void);
+#endif
+
 #endif /* _ASM_X86_I8259_H */
diff --git a/trunk/arch/x86/include/asm/setup.h b/trunk/arch/x86/include/asm/setup.h
@@ -13,6 +13,7 @@
 struct mpc_cpu;
 struct mpc_bus;
 struct mpc_oemtable;
+
 struct x86_quirks {
 	int (*arch_pre_time_init)(void);
 	int (*arch_time_init)(void);
@@ -33,6 +34,14 @@ struct x86_quirks {
 	int (*update_apic)(void);
 };
 
+extern void x86_quirk_pre_intr_init(void);
+extern void x86_quirk_intr_init(void);
+
+extern void x86_quirk_trap_init(void);
+
+extern void x86_quirk_pre_time_init(void);
+extern void x86_quirk_time_init(void);
+
 #endif /* __ASSEMBLY__ */
 
 #ifdef __i386__

diff --git a/trunk/arch/x86/include/asm/timer.h b/trunk/arch/x86/include/asm/timer.h
@@ -3,6 +3,7 @@
 #include <linux/init.h>
 #include <linux/pm.h>
 #include <linux/percpu.h>
+#include <linux/interrupt.h>
 
 #define TICK_SIZE (tick_nsec / 1000)
 
@@ -12,6 +13,7 @@ unsigned long native_calibrate_tsc(void);
 #ifdef CONFIG_X86_32
 extern int timer_ack;
 extern int recalibrate_cpu_khz(void);
+extern irqreturn_t timer_interrupt(int irq, void *dev_id);
 #endif /* CONFIG_X86_32 */
 
 extern int no_timer_check;

diff --git a/trunk/arch/x86/kernel/apic/apic.c b/trunk/arch/x86/kernel/apic/apic.c
@@ -34,7 +34,6 @@
 #include <linux/smp.h>
 #include <linux/mm.h>
 
-#include <asm/arch_hooks.h>
 #include <asm/pgalloc.h>
 #include <asm/atomic.h>
 #include <asm/mpspec.h>

diff --git a/trunk/arch/x86/kernel/apic/probe_32.c b/trunk/arch/x86/kernel/apic/probe_32.c
@@ -35,7 +35,6 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <asm/acpi.h>
-#include <asm/arch_hooks.h>
 #include <asm/e820.h>
 #include <asm/setup.h>
 

diff --git a/trunk/arch/x86/kernel/i8259.c b/trunk/arch/x86/kernel/i8259.c
@@ -22,7 +22,6 @@
 #include <asm/pgtable.h>
 #include <asm/desc.h>
 #include <asm/apic.h>
-#include <asm/arch_hooks.h>
 #include <asm/i8259.h>
 
 /*

diff --git a/trunk/arch/x86/kernel/irqinit_32.c b/trunk/arch/x86/kernel/irqinit_32.c
@@ -18,7 +18,7 @@
 #include <asm/pgtable.h>
 #include <asm/desc.h>
 #include <asm/apic.h>
-#include <asm/arch_hooks.h>
+#include <asm/setup.h>
 #include <asm/i8259.h>
 #include <asm/traps.h>
 
@@ -127,8 +127,8 @@ void __init native_init_IRQ(void)
 {
 	int i;
 
-	/* all the set up before the call gates are initialised */
-	pre_intr_init_hook();
+	/* Execute any quirks before the call gates are initialised: */
+	x86_quirk_pre_intr_init();
 
 	/*
 	 * Cover the whole vector space, no vector can escape
@@ -188,10 +188,11 @@ void __init native_init_IRQ(void)
 	if (!acpi_ioapic)
 		setup_irq(2, &irq2);
 
-	/* setup after call gates are initialised (usually add in
-	 * the architecture specific gates)
+	/*
+	 * Call quirks after call gates are initialised (usually add in
+	 * the architecture specific gates):
 	 */
-	intr_init_hook();
+	x86_quirk_intr_init();
 
 	/*
 	 * External FPU? Set up irq13 if so, for

diff --git a/trunk/arch/x86/kernel/kvmclock.c b/trunk/arch/x86/kernel/kvmclock.c
@@ -19,7 +19,6 @@
 #include <linux/clocksource.h>
 #include <linux/kvm_para.h>
 #include <asm/pvclock.h>
-#include <asm/arch_hooks.h>
 #include <asm/msr.h>
 #include <asm/apic.h>
 #include <linux/percpu.h>

diff --git a/trunk/arch/x86/kernel/mca_32.c b/trunk/arch/x86/kernel/mca_32.c
@@ -51,7 +51,6 @@
 #include <linux/ioport.h>
 #include <asm/uaccess.h>
 #include <linux/init.h>
-#include <asm/arch_hooks.h>
 
 static unsigned char which_scsi;
 

diff --git a/trunk/arch/x86/kernel/paravirt.c b/trunk/arch/x86/kernel/paravirt.c
@@ -28,7 +28,6 @@
 #include <asm/paravirt.h>
 #include <asm/desc.h>
 #include <asm/setup.h>
-#include <asm/arch_hooks.h>
 #include <asm/pgtable.h>
 #include <asm/time.h>
 #include <asm/pgalloc.h>

diff --git a/trunk/arch/x86/kernel/setup.c b/trunk/arch/x86/kernel/setup.c
@@ -74,8 +74,9 @@
 #include <asm/e820.h>
 #include <asm/mpspec.h>
 #include <asm/setup.h>
-#include <asm/arch_hooks.h>
 #include <asm/efi.h>
+#include <asm/timer.h>
+#include <asm/i8259.h>
 #include <asm/sections.h>
 #include <asm/dmi.h>
 #include <asm/io_apic.h>
@@ -987,15 +988,15 @@ void __init setup_arch(char **cmdline_p)
 #ifdef CONFIG_X86_32
 
 /**
- * pre_intr_init_hook - initialisation prior to setting up interrupt vectors
+ * 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.
  **/
-void __init pre_intr_init_hook(void)
+void __init x86_quirk_pre_intr_init(void)
 {
 	if (x86_quirks->arch_pre_intr_init) {
 		if (x86_quirks->arch_pre_intr_init())
@@ -1005,15 +1006,15 @@ void __init pre_intr_init_hook(void)
 }
 
 /**
- * intr_init_hook - post gate setup interrupt initialisation
+ * x86_quirk_intr_init - post gate setup interrupt initialisation
  *
  * Description:
  *	Fill in any interrupts that may have been left out by the general
  *	init_IRQ() routine.  interrupts having to do with the machine rather
  *	than the devices on the I/O bus (like APIC interrupts in intel MP
  *	systems) are started here.
  **/
-void __init intr_init_hook(void)
+void __init x86_quirk_intr_init(void)
 {
 	if (x86_quirks->arch_intr_init) {
 		if (x86_quirks->arch_intr_init())
@@ -1022,13 +1023,13 @@ void __init intr_init_hook(void)
 }
 
 /**
- * trap_init_hook - initialise system specific traps
+ * x86_quirk_trap_init - initialise system specific traps
  *
  * Description:
  *	Called as the final act of trap_init().  Used in VISWS to initialise
  *	the various board specific APIC traps.
  **/
-void __init trap_init_hook(void)
+void __init x86_quirk_trap_init(void)
 {
 	if (x86_quirks->arch_trap_init) {
 		if (x86_quirks->arch_trap_init())
@@ -1044,23 +1045,23 @@ static struct irqaction irq0  = {
 };
 
 /**
- * pre_time_init_hook - do any specific initialisations before.
+ * x86_quirk_pre_time_init - do any specific initialisations before.
  *
  **/
-void __init pre_time_init_hook(void)
+void __init x86_quirk_pre_time_init(void)
 {
 	if (x86_quirks->arch_pre_time_init)
 		x86_quirks->arch_pre_time_init();
 }
 
 /**
- * time_init_hook - do any specific initialisations for the system timer.
+ * x86_quirk_time_init - do any specific initialisations for the system timer.
  *
  * Description:
  *	Must plug the system timer interrupt source at HZ into the IRQ listed
  *	in irq_vectors.h:TIMER_IRQ
  **/
-void __init time_init_hook(void)
+void __init x86_quirk_time_init(void)
 {
 	if (x86_quirks->arch_time_init) {
 		/*

diff --git a/trunk/arch/x86/kernel/time_32.c b/trunk/arch/x86/kernel/time_32.c
@@ -33,7 +33,7 @@
 #include <linux/time.h>
 #include <linux/mca.h>
 
-#include <asm/arch_hooks.h>
+#include <asm/setup.h>
 #include <asm/hpet.h>
 #include <asm/time.h>
 #include <asm/timer.h>
@@ -118,7 +118,7 @@ void __init hpet_time_init(void)
 {
 	if (!hpet_enable())
 		setup_pit_timer();
-	time_init_hook();
+	x86_quirk_time_init();
 }
 
 /*
@@ -131,7 +131,7 @@ void __init hpet_time_init(void)
  */
 void __init time_init(void)
 {
-	pre_time_init_hook();
+	x86_quirk_pre_time_init();
 	tsc_init();
 	late_time_init = choose_time_init();
 }
diff --git a/trunk/arch/x86/kernel/traps.c b/trunk/arch/x86/kernel/traps.c
@@ -61,7 +61,7 @@
 #include <asm/proto.h>
 #else
 #include <asm/processor-flags.h>
-#include <asm/arch_hooks.h>
+#include <asm/setup.h>
 #include <asm/traps.h>
 
 #include "cpu/mcheck/mce.h"
@@ -1026,6 +1026,6 @@ void __init trap_init(void)
 	cpu_init();
 
 #ifdef CONFIG_X86_32
-	trap_init_hook();
+	x86_quirk_trap_init();
 #endif
 }
diff --git a/trunk/arch/x86/kernel/visws_quirks.c b/trunk/arch/x86/kernel/visws_quirks.c
@@ -24,7 +24,6 @@
 
 #include <asm/visws/cobalt.h>
 #include <asm/visws/piix4.h>
-#include <asm/arch_hooks.h>
 #include <asm/io_apic.h>
 #include <asm/fixmap.h>
 #include <asm/reboot.h>

diff --git a/trunk/arch/x86/kernel/vmiclock_32.c b/trunk/arch/x86/kernel/vmiclock_32.c
@@ -28,7 +28,6 @@
 
 #include <asm/vmi.h>
 #include <asm/vmi_time.h>
-#include <asm/arch_hooks.h>
 #include <asm/apicdef.h>
 #include <asm/apic.h>
 #include <asm/timer.h>