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Subject[PATCH] x86: unstatic ioapic entry funcs
Unstatic ioapic_write_entry and setup_ioapic_entry functions so that
the Xen code can do its own ioapic routing setup.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
---
arch/x86/include/asm/io_apic.h | 6 ++++++
arch/x86/kernel/io_apic.c | 10 +++++-----
2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h
index 309d0e2..59cb4a1 100644
--- a/arch/x86/include/asm/io_apic.h
+++ b/arch/x86/include/asm/io_apic.h
@@ -169,6 +169,12 @@ extern void reinit_intr_remapped_IO_APIC(int);

extern void probe_nr_irqs_gsi(void);

+extern int setup_ioapic_entry(int apic, int irq,
+ struct IO_APIC_route_entry *entry,
+ unsigned int destination, int trigger,
+ int polarity, int vector);
+extern void ioapic_write_entry(int apic, int pin,
+ struct IO_APIC_route_entry e);
#else /* !CONFIG_X86_IO_APIC */
#define io_apic_assign_pci_irqs 0
static const int timer_through_8259 = 0;
diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c
index 56e51eb..7248ca1 100644
--- a/arch/x86/kernel/io_apic.c
+++ b/arch/x86/kernel/io_apic.c
@@ -486,7 +486,7 @@ __ioapic_write_entry(int apic, int pin, struct IO_APIC_route_entry e)
io_apic_write(apic, 0x10 + 2*pin, eu.w1);
}

-static void ioapic_write_entry(int apic, int pin, struct IO_APIC_route_entry e)
+void ioapic_write_entry(int apic, int pin, struct IO_APIC_route_entry e)
{
unsigned long flags;
spin_lock_irqsave(&ioapic_lock, flags);
@@ -1478,10 +1478,10 @@ static void ioapic_register_intr(int irq, struct irq_desc *desc, unsigned long t
handle_edge_irq, "edge");
}

-static int setup_ioapic_entry(int apic_id, int irq,
- struct IO_APIC_route_entry *entry,
- unsigned int destination, int trigger,
- int polarity, int vector)
+int setup_ioapic_entry(int apic_id, int irq,
+ struct IO_APIC_route_entry *entry,
+ unsigned int destination, int trigger,
+ int polarity, int vector)
{
/*
* add it to the IO-APIC irq-routing table:
--
1.6.0.6



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