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authorIngo Molnar <mingo@elte.hu>2008-06-03 14:42:06 +0200
committerIngo Molnar <mingo@elte.hu>2008-06-03 14:44:42 +0200
commit835fc943f34139ed062f1ac194b52ed3b7123d88 (patch)
tree97f4bc6efe85e45d45fd09f183c42cc856077d06 /include/asm-x86/mpspec.h
parentc8c034ce79418d2143c00c4cf751cfa51701f788 (diff)
x86: mp build fix
fix: drivers/built-in.o: In function `acpi_pci_irq_enable': : undefined reference to `mp_config_acpi_gsi' Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/mpspec.h')
-rw-r--r--include/asm-x86/mpspec.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/asm-x86/mpspec.h b/include/asm-x86/mpspec.h
index 6a34d6dfd04..dbbf363dafb 100644
--- a/include/asm-x86/mpspec.h
+++ b/include/asm-x86/mpspec.h
@@ -49,8 +49,17 @@ extern void mp_override_legacy_irq(u8 bus_irq, u8 polarity, u8 trigger,
extern void mp_config_acpi_legacy_irqs(void);
extern int mp_register_gsi(u32 gsi, int edge_level, int active_high_low);
extern void MP_intsrc_info(struct mpc_config_intsrc *m);
+#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);
+#else
+static inline int
+mp_config_acpi_gsi(unsigned char number, unsigned int devfn, u8 pin,
+ u32 gsi, int triggering, int polarity)
+{
+ return 0;
+}
+#endif
#endif /* CONFIG_ACPI */
#define PHYSID_ARRAY_SIZE BITS_TO_LONGS(MAX_APICS)