lkml.org 
[lkml]   [2008]   [Nov]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Subject[PATCH 15 of 38] x86: unstatic ioapic entry funcs
Date
From
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
--- a/arch/x86/include/asm/io_apic.h
+++ b/arch/x86/include/asm/io_apic.h
@@ -209,6 +209,12 @@

extern int probe_nr_irqs(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
--- a/arch/x86/kernel/io_apic.c
+++ b/arch/x86/kernel/io_apic.c
@@ -337,7 +337,7 @@
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);
@@ -1275,10 +1275,10 @@
handle_edge_irq, "edge");
}

-static int setup_ioapic_entry(int apic, int irq,
- struct IO_APIC_route_entry *entry,
- unsigned int destination, int trigger,
- int polarity, int vector)
+int setup_ioapic_entry(int apic, 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:



\
 
 \ /
  Last update: 2008-11-13 20:41    [from the cache]
©2003-2014 Jasper Spaans. Advertise on this site