diff options
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/acpi-cpufreq.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c index 433eb597c2b8..c9ebacf5c88e 100644 --- a/drivers/cpufreq/acpi-cpufreq.c +++ b/drivers/cpufreq/acpi-cpufreq.c @@ -73,20 +73,17 @@ static unsigned int acpi_pstate_strict; static bool boost_state(unsigned int cpu) { - u32 lo, hi; u64 msr; switch (boot_cpu_data.x86_vendor) { case X86_VENDOR_INTEL: case X86_VENDOR_CENTAUR: case X86_VENDOR_ZHAOXIN: - rdmsr_on_cpu(cpu, MSR_IA32_MISC_ENABLE, &lo, &hi); - msr = lo | ((u64)hi << 32); + rdmsrl_on_cpu(cpu, MSR_IA32_MISC_ENABLE, &msr); return !(msr & MSR_IA32_MISC_ENABLE_TURBO_DISABLE); case X86_VENDOR_HYGON: case X86_VENDOR_AMD: - rdmsr_on_cpu(cpu, MSR_K7_HWCR, &lo, &hi); - msr = lo | ((u64)hi << 32); + rdmsrl_on_cpu(cpu, MSR_K7_HWCR, &msr); return !(msr & MSR_K7_HWCR_CPB_DIS); } return false; |