From fd58e55fcf5568e51da2ed54d7acd049c3fdb184 Mon Sep 17 00:00:00 2001 From: Mark Maule Date: Mon, 10 Apr 2006 21:17:48 -0500 Subject: [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 Signed-off-by: Greg Kroah-Hartman --- include/asm-x86_64/msi.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include/asm-x86_64') diff --git a/include/asm-x86_64/msi.h b/include/asm-x86_64/msi.h index 356e0e82f50..8d6d6bf8fad 100644 --- a/include/asm-x86_64/msi.h +++ b/include/asm-x86_64/msi.h @@ -13,4 +13,12 @@ #define LAST_DEVICE_VECTOR 232 #define MSI_TARGET_CPU_SHIFT 12 +extern struct msi_ops msi_apic_ops; + +static inline int msi_arch_init(void) +{ + msi_register(&msi_apic_ops); + return 0; +} + #endif /* ASM_MSI_H */ -- cgit v1.2.3-70-g09d2