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authorThomas Gleixner <tglx@linutronix.de>2009-04-08 12:31:24 +0200
committerH. Peter Anvin <hpa@zytor.com>2009-05-28 09:24:11 -0700
commitba2d0f2b0c56d7174a0208f7c463271f39040728 (patch)
treed08c3297c7f644ce70952f0bf1ff2ff023d174a3 /arch/x86/kernel/cpu/mcheck
parentb659294b779565c60f5e12ef505328e2b974eb62 (diff)
downloadtalos-obmc-linux-ba2d0f2b0c56d7174a0208f7c463271f39040728.tar.gz
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x86, mce: Cleanup symbols in intel thermal codes
Decode magic constants and turn them into symbols. [ Cleanup to use symbols already exists - HS ] [ Impact: cleanup ] Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/kernel/cpu/mcheck')
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce_intel.c9
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce_intel_64.c2
-rw-r--r--arch/x86/kernel/cpu/mcheck/p4.c2
3 files changed, 7 insertions, 6 deletions
diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel.c b/arch/x86/kernel/cpu/mcheck/mce_intel.c
index bad3cbb0e566..2b011d2d8579 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_intel.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_intel.c
@@ -32,13 +32,13 @@ void intel_init_thermal(struct cpuinfo_x86 *c)
*/
rdmsr(MSR_IA32_MISC_ENABLE, l, h);
h = apic_read(APIC_LVTTHMR);
- if ((l & (1 << 3)) && (h & APIC_DM_SMI)) {
+ if ((l & MSR_IA32_MISC_ENABLE_TM1) && (h & APIC_DM_SMI)) {
printk(KERN_DEBUG
"CPU%d: Thermal monitoring handled by SMI\n", cpu);
return;
}
- if (cpu_has(c, X86_FEATURE_TM2) && (l & (1 << 13)))
+ if (cpu_has(c, X86_FEATURE_TM2) && (l & MSR_IA32_MISC_ENABLE_TM2))
tm2 = 1;
/* Check whether a vector already exists */
@@ -54,12 +54,13 @@ void intel_init_thermal(struct cpuinfo_x86 *c)
apic_write(APIC_LVTTHMR, h);
rdmsr(MSR_IA32_THERM_INTERRUPT, l, h);
- wrmsr(MSR_IA32_THERM_INTERRUPT, l | 0x03, h);
+ wrmsr(MSR_IA32_THERM_INTERRUPT,
+ l | (THERM_INT_LOW_ENABLE | THERM_INT_HIGH_ENABLE), h);
intel_set_thermal_handler();
rdmsr(MSR_IA32_MISC_ENABLE, l, h);
- wrmsr(MSR_IA32_MISC_ENABLE, l | (1 << 3), h);
+ wrmsr(MSR_IA32_MISC_ENABLE, l | MSR_IA32_MISC_ENABLE_TM1, h);
/* Unmask the thermal vector: */
l = apic_read(APIC_LVTTHMR);
diff --git a/arch/x86/kernel/cpu/mcheck/mce_intel_64.c b/arch/x86/kernel/cpu/mcheck/mce_intel_64.c
index 38f9632306fa..13abafcb72e4 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_intel_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_intel_64.c
@@ -29,7 +29,7 @@ asmlinkage void smp_thermal_interrupt(void)
irq_enter();
rdmsrl(MSR_IA32_THERM_STATUS, msr_val);
- if (therm_throt_process(msr_val & 1))
+ if (therm_throt_process(msr_val & THERM_STATUS_PROCHOT))
mce_log_therm_throt_event(msr_val);
inc_irq_stat(irq_thermal_count);
diff --git a/arch/x86/kernel/cpu/mcheck/p4.c b/arch/x86/kernel/cpu/mcheck/p4.c
index f979ffea330b..82cee108a2d3 100644
--- a/arch/x86/kernel/cpu/mcheck/p4.c
+++ b/arch/x86/kernel/cpu/mcheck/p4.c
@@ -51,7 +51,7 @@ static void intel_thermal_interrupt(struct pt_regs *regs)
ack_APIC_irq();
rdmsrl(MSR_IA32_THERM_STATUS, msr_val);
- therm_throt_process(msr_val & 0x1);
+ therm_throt_process(msr_val & THERM_STATUS_PROCHOT);
}
/* Thermal interrupt handler for this CPU setup: */
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