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authorKenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>2005-04-28 03:25:58 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2005-06-28 00:52:44 -0400
commit0e888adc41ffc02b700ade715c182a17e766af84 (patch)
treeb3d745d7a292213daf107c690ea43e5589397867 /include/asm-ia64
parentb1bb248a5d2230a3d8ef42199c742194a8580b15 (diff)
[PATCH] ACPI based I/O APIC hot-plug: ia64 support
This is an ia64 implementation of acpi_register_ioapic() and acpi_unregister_ioapic() interfaces. Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/asm-ia64')
-rw-r--r--include/asm-ia64/iosapic.h12
1 files changed, 9 insertions, 3 deletions
diff --git a/include/asm-ia64/iosapic.h b/include/asm-ia64/iosapic.h
index 38a7a72791cc..1093f35b3b90 100644
--- a/include/asm-ia64/iosapic.h
+++ b/include/asm-ia64/iosapic.h
@@ -71,8 +71,11 @@ static inline void iosapic_eoi(char __iomem *iosapic, u32 vector)
71} 71}
72 72
73extern void __init iosapic_system_init (int pcat_compat); 73extern void __init iosapic_system_init (int pcat_compat);
74extern void __init iosapic_init (unsigned long address, 74extern int __devinit iosapic_init (unsigned long address,
75 unsigned int gsi_base); 75 unsigned int gsi_base);
76#ifdef CONFIG_HOTPLUG
77extern int iosapic_remove (unsigned int gsi_base);
78#endif /* CONFIG_HOTPLUG */
76extern int gsi_to_vector (unsigned int gsi); 79extern int gsi_to_vector (unsigned int gsi);
77extern int gsi_to_irq (unsigned int gsi); 80extern int gsi_to_irq (unsigned int gsi);
78extern void iosapic_enable_intr (unsigned int vector); 81extern void iosapic_enable_intr (unsigned int vector);
@@ -94,11 +97,14 @@ extern unsigned int iosapic_version (char __iomem *addr);
94 97
95extern void iosapic_pci_fixup (int); 98extern void iosapic_pci_fixup (int);
96#ifdef CONFIG_NUMA 99#ifdef CONFIG_NUMA
97extern void __init map_iosapic_to_node (unsigned int, int); 100extern void __devinit map_iosapic_to_node (unsigned int, int);
98#endif 101#endif
99#else 102#else
100#define iosapic_system_init(pcat_compat) do { } while (0) 103#define iosapic_system_init(pcat_compat) do { } while (0)
101#define iosapic_init(address,gsi_base) do { } while (0) 104#define iosapic_init(address,gsi_base) (-EINVAL)
105#ifdef CONFIG_HOTPLUG
106#define iosapic_remove(gsi_base) (-ENODEV)
107#endif /* CONFIG_HOTPLUG */
102#define iosapic_register_intr(gsi,polarity,trigger) (gsi) 108#define iosapic_register_intr(gsi,polarity,trigger) (gsi)
103#define iosapic_unregister_intr(irq) do { } while (0) 109#define iosapic_unregister_intr(irq) do { } while (0)
104#define iosapic_override_isa_irq(isa_irq,gsi,polarity,trigger) do { } while (0) 110#define iosapic_override_isa_irq(isa_irq,gsi,polarity,trigger) do { } while (0)