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| author | Suresh Siddha <suresh.b.siddha@intel.com> | 2008-07-10 11:16:47 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-12 08:44:56 +0200 |
| commit | 4dc2f96cacd1e74c688f94348a3bfd0a980817d5 (patch) | |
| tree | fc6674718336d4a3049390bef517a0425e1929e5 /include/asm-x86/io_apic.h | |
| parent | d94d93ca5cc36cd78c532def62772c98fe8ba5d7 (diff) | |
| download | lwn-4dc2f96cacd1e74c688f94348a3bfd0a980817d5.tar.gz lwn-4dc2f96cacd1e74c688f94348a3bfd0a980817d5.zip | |
x64, x2apic/intr-remap: ioapic routines which deal with initial io-apic RTE setup
Generic ioapic specific routines which be used later during enabling
interrupt-remapping.
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: akpm@linux-foundation.org
Cc: arjan@linux.intel.com
Cc: andi@firstfloor.org
Cc: ebiederm@xmission.com
Cc: jbarnes@virtuousgeek.org
Cc: steiner@sgi.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/io_apic.h')
| -rw-r--r-- | include/asm-x86/io_apic.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/asm-x86/io_apic.h b/include/asm-x86/io_apic.h index 14f82bbcb5fd..1c4a99d882f5 100644 --- a/include/asm-x86/io_apic.h +++ b/include/asm-x86/io_apic.h @@ -183,6 +183,12 @@ extern int io_apic_set_pci_routing(int ioapic, int pin, int irq, extern int (*ioapic_renumber_irq)(int ioapic, int irq); extern void ioapic_init_mappings(void); +#ifdef CONFIG_X86_64 +extern int save_mask_IO_APIC_setup(void); +extern void restore_IO_APIC_setup(void); +extern void reinit_intr_remapped_IO_APIC(int); +#endif + #else /* !CONFIG_X86_IO_APIC */ #define io_apic_assign_pci_irqs 0 static const int timer_through_8259 = 0; |