[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>
diff --git a/include/asm-i386/msi.h b/include/asm-i386/msi.h
index f041d44..ed10142 100644
--- a/include/asm-i386/msi.h
+++ b/include/asm-i386/msi.h
@@ -12,4 +12,12 @@
#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 */