]> bbs.cooldavid.org Git - net-next-2.6.git/blobdiff - arch/x86/include/asm/mpspec.h
x86: find nr_irqs_gsi with mp_ioapic_routing
[net-next-2.6.git] / arch / x86 / include / asm / mpspec.h
index d22f732eab8f6c43310985ebeeaec6219b9e4e04..8c5620147c4005ba243f7bb6c736d5d0eaf4f792 100644 (file)
@@ -73,6 +73,7 @@ extern void mp_override_legacy_irq(u8 bus_irq, u8 polarity, u8 trigger,
                                   u32 gsi);
 extern void mp_config_acpi_legacy_irqs(void);
 extern int mp_register_gsi(u32 gsi, int edge_level, int active_high_low);
+extern int acpi_probe_gsi(void);
 #ifdef CONFIG_X86_IO_APIC
 extern int mp_config_acpi_gsi(unsigned char number, unsigned int devfn, u8 pin,
                                u32 gsi, int triggering, int polarity);
@@ -84,6 +85,11 @@ mp_config_acpi_gsi(unsigned char number, unsigned int devfn, u8 pin,
        return 0;
 }
 #endif
+#else /* !CONFIG_ACPI: */
+static inline int acpi_probe_gsi(void)
+{
+       return 0;
+}
 #endif /* CONFIG_ACPI */
 
 #define PHYSID_ARRAY_SIZE      BITS_TO_LONGS(MAX_APICS)