diff options
author | Mark Maule <maule@sgi.com> | 2006-04-10 22:17:48 -0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-06-21 14:59:58 -0400 |
commit | fd58e55fcf5568e51da2ed54d7acd049c3fdb184 (patch) | |
tree | 2cf41864d66b8db39f637549d4652c7664256155 /include/asm-x86_64 | |
parent | c34b4c734482dda750deb6089521f7c891b48736 (diff) |
[PATCH] PCI: msi abstractions and support for altix
Abstract portions of the MSI core for platforms that do not use standard
APIC interrupt controllers. This is implemented through a new arch-specific
msi setup routine, and a set of msi ops which can be set on a per platform
basis.
Signed-off-by: Mark Maule <maule@sgi.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/asm-x86_64')
-rw-r--r-- | include/asm-x86_64/msi.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/asm-x86_64/msi.h b/include/asm-x86_64/msi.h index 356e0e82f50b..8d6d6bf8fad5 100644 --- a/include/asm-x86_64/msi.h +++ b/include/asm-x86_64/msi.h | |||
@@ -13,4 +13,12 @@ | |||
13 | #define LAST_DEVICE_VECTOR 232 | 13 | #define LAST_DEVICE_VECTOR 232 |
14 | #define MSI_TARGET_CPU_SHIFT 12 | 14 | #define MSI_TARGET_CPU_SHIFT 12 |
15 | 15 | ||
16 | extern struct msi_ops msi_apic_ops; | ||
17 | |||
18 | static inline int msi_arch_init(void) | ||
19 | { | ||
20 | msi_register(&msi_apic_ops); | ||
21 | return 0; | ||
22 | } | ||
23 | |||
16 | #endif /* ASM_MSI_H */ | 24 | #endif /* ASM_MSI_H */ |