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Diffstat (limited to 'arch/x86/kernel/io_apic_32.c')
-rw-r--r--arch/x86/kernel/io_apic_32.c47
1 files changed, 27 insertions, 20 deletions
diff --git a/arch/x86/kernel/io_apic_32.c b/arch/x86/kernel/io_apic_32.c
index 09cddb57bec..e710289f673 100644
--- a/arch/x86/kernel/io_apic_32.c
+++ b/arch/x86/kernel/io_apic_32.c
@@ -46,10 +46,13 @@
#include <asm/nmi.h>
#include <asm/msidef.h>
#include <asm/hypertransport.h>
+#include <asm/setup.h>
#include <mach_apic.h>
#include <mach_apicdef.h>
+#define __apicdebuginit(type) static type __init
+
int (*ioapic_renumber_irq)(int ioapic, int irq);
atomic_t irq_mis_count;
@@ -1341,7 +1344,8 @@ static void __init setup_timer_IRQ0_pin(unsigned int apic, unsigned int pin,
ioapic_write_entry(apic, pin, entry);
}
-void __init print_IO_APIC(void)
+
+__apicdebuginit(void) print_IO_APIC(void)
{
int apic, i;
union IO_APIC_reg_00 reg_00;
@@ -1456,9 +1460,7 @@ void __init print_IO_APIC(void)
return;
}
-#if 0
-
-static void print_APIC_bitfield(int base)
+__apicdebuginit(void) print_APIC_bitfield(int base)
{
unsigned int v;
int i, j;
@@ -1479,9 +1481,10 @@ static void print_APIC_bitfield(int base)
}
}
-void /*__init*/ print_local_APIC(void *dummy)
+__apicdebuginit(void) print_local_APIC(void *dummy)
{
unsigned int v, ver, maxlvt;
+ u64 icr;
if (apic_verbosity == APIC_QUIET)
return;
@@ -1490,7 +1493,7 @@ void /*__init*/ print_local_APIC(void *dummy)
smp_processor_id(), hard_smp_processor_id());
v = apic_read(APIC_ID);
printk(KERN_INFO "... APIC ID: %08x (%01x)\n", v,
- GET_APIC_ID(read_apic_id()));
+ GET_APIC_ID(v));
v = apic_read(APIC_LVR);
printk(KERN_INFO "... APIC VERSION: %08x\n", v);
ver = GET_APIC_VERSION(v);
@@ -1532,10 +1535,9 @@ void /*__init*/ print_local_APIC(void *dummy)
printk(KERN_DEBUG "... APIC ESR: %08x\n", v);
}
- v = apic_read(APIC_ICR);
- printk(KERN_DEBUG "... APIC ICR: %08x\n", v);
- v = apic_read(APIC_ICR2);
- printk(KERN_DEBUG "... APIC ICR2: %08x\n", v);
+ icr = apic_icr_read();
+ printk(KERN_DEBUG "... APIC ICR: %08x\n", icr);
+ printk(KERN_DEBUG "... APIC ICR2: %08x\n", icr >> 32);
v = apic_read(APIC_LVTT);
printk(KERN_DEBUG "... APIC LVTT: %08x\n", v);
@@ -1563,12 +1565,12 @@ void /*__init*/ print_local_APIC(void *dummy)
printk("\n");
}
-void print_all_local_APICs(void)
+__apicdebuginit(void) print_all_local_APICs(void)
{
on_each_cpu(print_local_APIC, NULL, 1);
}
-void /*__init*/ print_PIC(void)
+__apicdebuginit(void) print_PIC(void)
{
unsigned int v;
unsigned long flags;
@@ -1600,7 +1602,17 @@ void /*__init*/ print_PIC(void)
printk(KERN_DEBUG "... PIC ELCR: %04x\n", v);
}
-#endif /* 0 */
+__apicdebuginit(int) print_all_ICs(void)
+{
+ print_PIC();
+ print_all_local_APICs();
+ print_IO_APIC();
+
+ return 0;
+}
+
+fs_initcall(print_all_ICs);
+
static void __init enable_IO_APIC(void)
{
@@ -1698,8 +1710,7 @@ void disable_IO_APIC(void)
entry.dest_mode = 0; /* Physical */
entry.delivery_mode = dest_ExtINT; /* ExtInt */
entry.vector = 0;
- entry.dest.physical.physical_dest =
- GET_APIC_ID(read_apic_id());
+ entry.dest.physical.physical_dest = read_apic_id();
/*
* Add it to the IO-APIC irq-routing table:
@@ -1725,10 +1736,8 @@ static void __init setup_ioapic_ids_from_mpc(void)
unsigned char old_id;
unsigned long flags;
-#ifdef CONFIG_X86_NUMAQ
- if (found_numaq)
+ if (x86_quirks->setup_ioapic_ids && x86_quirks->setup_ioapic_ids())
return;
-#endif
/*
* Don't check I/O APIC IDs for xAPIC systems. They have
@@ -2329,8 +2338,6 @@ void __init setup_IO_APIC(void)
setup_IO_APIC_irqs();
init_IO_APIC_traps();
check_timer();
- if (!acpi_ioapic)
- print_IO_APIC();
}
/*