From 835fc943f34139ed062f1ac194b52ed3b7123d88 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Tue, 3 Jun 2008 14:42:06 +0200
Subject: [PATCH] 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>
---
include/asm-x86/mpspec.h | 9 +++++++++
1 file changed, 9 insertions(+)
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)
--
2.41.3