linux-kernel - [PATCH] fix build bug in "x86: add PCI extended config space access for AMD Barcelona"

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Date:	Tue, 3 Jun 2008 19:37:04 +0200
From:	Robert Richter <robert.richter@....com>
To:	Ingo Molnar <mingo@...e.hu>
CC:	Yinghai Lu <yhlu.kernel@...il.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	LKML <linux-kernel@...r.kernel.org>,
	Andi Kleen <andi@...stfloor.org>,
	Arjan van de Ven <arjan@...radead.org>
Subject: [PATCH] fix build bug in "x86: add PCI extended config space access for AMD Barcelona"

Signed-off-by: Robert Richter <robert.richter@....com>
---
 arch/powerpc/kernel/setup_64.c |    2 --
 arch/x86/kernel/cpu/amd.c      |    1 -
 arch/x86/kernel/cpu/amd_64.c   |    1 +
 arch/x86/kernel/setup.c        |    4 ++--
 include/asm-x86/mmconfig.h     |    6 ------
 5 files changed, 3 insertions(+), 11 deletions(-)

diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 098fd96..3a193a9 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -62,8 +62,6 @@
 #include <asm/udbg.h>
 #include <asm/kexec.h>
 
-#include "setup.h"
-
 #ifdef DEBUG
 #define DBG(fmt...) udbg_printf(fmt)
 #else
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 656b40a..99221f9 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -4,7 +4,6 @@
 #include <asm/io.h>
 #include <asm/processor.h>
 #include <asm/apic.h>
-#include <asm/mmconfig.h>
 
 #include <mach_apic.h>
 #include "../setup.h"
diff --git a/arch/x86/kernel/cpu/amd_64.c b/arch/x86/kernel/cpu/amd_64.c
index 180097e..6c63496 100644
--- a/arch/x86/kernel/cpu/amd_64.c
+++ b/arch/x86/kernel/cpu/amd_64.c
@@ -6,6 +6,7 @@
 #include <asm/cacheflush.h>
 
 #include <mach_apic.h>
+#include "../setup.h"
 
 extern int __cpuinit get_model_name(struct cpuinfo_x86 *c);
 extern void __cpuinit display_cacheinfo(struct cpuinfo_x86 *c);
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 549e6e6..a7185ac 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -204,6 +204,8 @@ void __init setup_per_cpu_areas(void)
 	setup_cpumask_of_cpu();
 }
 
+#endif
+
 #define ENABLE_CF8_EXT_CFG      (1ULL << 46)
 
 void __cpuinit amd_enable_pci_ext_cfg(struct cpuinfo_x86 *c)
@@ -217,8 +219,6 @@ void __cpuinit amd_enable_pci_ext_cfg(struct cpuinfo_x86 *c)
 	set_cpu_cap(c, X86_FEATURE_PCI_EXT_CFG);
 }
 
-#endif
-
 #ifdef X86_64_NUMA
 
 /*
diff --git a/include/asm-x86/mmconfig.h b/include/asm-x86/mmconfig.h
index 691798f..95beda0 100644
--- a/include/asm-x86/mmconfig.h
+++ b/include/asm-x86/mmconfig.h
@@ -9,10 +9,4 @@ static inline void fam10h_check_enable_mmcfg(void) { }
 static inline void check_enable_amd_mmconf_dmi(void) { }
 #endif
 
-#if defined(CONFIG_SMP) && defined(CONFIG_X86_64)
-extern void __cpuinit amd_enable_pci_ext_cfg(struct cpuinfo_x86 *c);
-#else
-static inline void amd_enable_pci_ext_cfg(struct cpuinfo_x86 *c) { }
-#endif
-
 #endif
-- 
1.5.5.1


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