linux-kernel - [tip:x86/apic] x86/ioapic: Provide stub functions for IOAPIC%3Dn

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Date:	Thu, 22 Jan 2015 06:29:07 -0800
From:	tip-bot for Thomas Gleixner <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, tglx@...utronix.de, bp@...en8.de,
	jiang.liu@...ux.intel.com, tony.luck@...el.com, mingo@...nel.org,
	joro@...tes.org, hpa@...or.com
Subject: [tip:x86/apic] x86/ioapic: Provide stub functions for IOAPIC%3Dn

Commit-ID:  8686608336e11276d72d020cb0b67bee70d9a5cd
Gitweb:     http://git.kernel.org/tip/8686608336e11276d72d020cb0b67bee70d9a5cd
Author:     Thomas Gleixner <tglx@...utronix.de>
AuthorDate: Thu, 15 Jan 2015 21:22:30 +0000
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Thu, 22 Jan 2015 15:10:55 +0100

x86/ioapic: Provide stub functions for IOAPIC%3Dn

To avoid lots of ifdeffery provide proper stubs for setup_IO_APIC(),
enable_IO_APIC() and setup_ioapic_dest().

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Acked-by: Borislav Petkov <bp@...en8.de>
Cc: Jiang Liu <jiang.liu@...ux.intel.com>
Cc: Joerg Roedel <joro@...tes.org>
Cc: Tony Luck <tony.luck@...el.com>
Link: http://lkml.kernel.org/r/20150115211703.397170414@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
---
 arch/x86/include/asm/io_apic.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h
index bf006cc..2f91685 100644
--- a/arch/x86/include/asm/io_apic.h
+++ b/arch/x86/include/asm/io_apic.h
@@ -279,6 +279,11 @@ static inline void disable_ioapic_support(void) { }
 #define native_ioapic_set_affinity	NULL
 #define native_setup_ioapic_entry	NULL
 #define native_eoi_ioapic_pin		NULL
+
+static inline void setup_IO_APIC(void) { }
+static inline void enable_IO_APIC(void) { }
+static inline void setup_ioapic_dest(void) { }
+
 #endif
 
 #endif /* _ASM_X86_IO_APIC_H */
--
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