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authorIngo Molnar <mingo@elte.hu>2009-06-20 10:54:22 +0200
committerIngo Molnar <mingo@elte.hu>2009-06-20 10:54:22 +0200
commit1d99100120ead486cd7a2502f19eaf1c1699d806 (patch)
treee9b5157c93d365f107e341a81a6b5b3946ea1785 /arch/x86/include
parentbc3f5d3dbd576da94a575b1477b8e38551bf11da (diff)
parentb1f49f9582f9be6de5055cfa97eabf6246f2eaf7 (diff)
Merge branch 'x86/mce3' into x86/urgent
Diffstat (limited to 'arch/x86/include')
-rw-r--r--arch/x86/include/asm/mce.h63
-rw-r--r--arch/x86/include/asm/therm_throt.h9
2 files changed, 51 insertions, 21 deletions
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index 540a466e50f..5cdd8d100ec 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -102,15 +102,39 @@ struct mce_log {
#ifdef __KERNEL__
+#include <linux/percpu.h>
+#include <linux/init.h>
+#include <asm/atomic.h>
+
extern int mce_disabled;
+extern int mce_p5_enabled;
-#include <asm/atomic.h>
-#include <linux/percpu.h>
+#ifdef CONFIG_X86_MCE
+void mcheck_init(struct cpuinfo_x86 *c);
+#else
+static inline void mcheck_init(struct cpuinfo_x86 *c) {}
+#endif
+
+#ifdef CONFIG_X86_OLD_MCE
+extern int nr_mce_banks;
+void amd_mcheck_init(struct cpuinfo_x86 *c);
+void intel_p4_mcheck_init(struct cpuinfo_x86 *c);
+void intel_p6_mcheck_init(struct cpuinfo_x86 *c);
+#endif
+
+#ifdef CONFIG_X86_ANCIENT_MCE
+void intel_p5_mcheck_init(struct cpuinfo_x86 *c);
+void winchip_mcheck_init(struct cpuinfo_x86 *c);
+static inline void enable_p5_mce(void) { mce_p5_enabled = 1; }
+#else
+static inline void intel_p5_mcheck_init(struct cpuinfo_x86 *c) {}
+static inline void winchip_mcheck_init(struct cpuinfo_x86 *c) {}
+static inline void enable_p5_mce(void) {}
+#endif
void mce_setup(struct mce *m);
void mce_log(struct mce *m);
DECLARE_PER_CPU(struct sys_device, mce_dev);
-extern void (*threshold_cpu_callback)(unsigned long action, unsigned int cpu);
/*
* To support more than 128 would need to escape the predefined
@@ -145,12 +169,8 @@ int mce_available(struct cpuinfo_x86 *c);
DECLARE_PER_CPU(unsigned, mce_exception_count);
DECLARE_PER_CPU(unsigned, mce_poll_count);
-void mce_log_therm_throt_event(__u64 status);
-
extern atomic_t mce_entry;
-void do_machine_check(struct pt_regs *, long);
-
typedef DECLARE_BITMAP(mce_banks_t, MAX_NR_BANKS);
DECLARE_PER_CPU(mce_banks_t, mce_poll_banks);
@@ -167,13 +187,32 @@ void mce_notify_process(void);
DECLARE_PER_CPU(struct mce, injectm);
extern struct file_operations mce_chrdev_ops;
-#ifdef CONFIG_X86_MCE
-void mcheck_init(struct cpuinfo_x86 *c);
-#else
-#define mcheck_init(c) do { } while (0)
-#endif
+/*
+ * Exception handler
+ */
+
+/* Call the installed machine check handler for this CPU setup. */
+extern void (*machine_check_vector)(struct pt_regs *, long error_code);
+void do_machine_check(struct pt_regs *, long);
+
+/*
+ * Threshold handler
+ */
extern void (*mce_threshold_vector)(void);
+extern void (*threshold_cpu_callback)(unsigned long action, unsigned int cpu);
+
+/*
+ * Thermal handler
+ */
+
+void intel_init_thermal(struct cpuinfo_x86 *c);
+
+#ifdef CONFIG_X86_NEW_MCE
+void mce_log_therm_throt_event(__u64 status);
+#else
+static inline void mce_log_therm_throt_event(__u64 status) {}
+#endif
#endif /* __KERNEL__ */
#endif /* _ASM_X86_MCE_H */
diff --git a/arch/x86/include/asm/therm_throt.h b/arch/x86/include/asm/therm_throt.h
deleted file mode 100644
index c62349ee786..00000000000
--- a/arch/x86/include/asm/therm_throt.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef _ASM_X86_THERM_THROT_H
-#define _ASM_X86_THERM_THROT_H
-
-#include <asm/atomic.h>
-
-extern atomic_t therm_throt_en;
-int therm_throt_process(int curr);
-
-#endif /* _ASM_X86_THERM_THROT_H */