diff options
| -rw-r--r-- | arch/x86/kernel/tsc.c | 11 | ||||
| -rw-r--r-- | drivers/platform/x86/intel/pmc/core.c | 7 |
2 files changed, 9 insertions, 9 deletions
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index 67aeaba4ba9c..8091b0ea7de2 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -16,6 +16,7 @@ #include <linux/static_key.h> #include <linux/static_call.h> +#include <asm/cpuid.h> #include <asm/hpet.h> #include <asm/timer.h> #include <asm/vgtod.h> @@ -665,13 +666,13 @@ unsigned long native_calibrate_tsc(void) if (boot_cpu_data.x86_vendor != X86_VENDOR_INTEL) return 0; - if (boot_cpu_data.cpuid_level < 0x15) + if (boot_cpu_data.cpuid_level < CPUID_TSC_LEAF) return 0; eax_denominator = ebx_numerator = ecx_hz = edx = 0; /* CPUID 15H TSC/Crystal ratio, plus optionally Crystal Hz */ - cpuid(0x15, &eax_denominator, &ebx_numerator, &ecx_hz, &edx); + cpuid(CPUID_TSC_LEAF, &eax_denominator, &ebx_numerator, &ecx_hz, &edx); if (ebx_numerator == 0 || eax_denominator == 0) return 0; @@ -1067,10 +1068,8 @@ core_initcall(cpufreq_register_tsc_scaling); #endif /* CONFIG_CPU_FREQ */ -#define ART_CPUID_LEAF (0x15) #define ART_MIN_DENOMINATOR (1) - /* * If ART is present detect the numerator:denominator to convert to TSC */ @@ -1078,7 +1077,7 @@ static void __init detect_art(void) { unsigned int unused; - if (boot_cpu_data.cpuid_level < ART_CPUID_LEAF) + if (boot_cpu_data.cpuid_level < CPUID_TSC_LEAF) return; /* @@ -1091,7 +1090,7 @@ static void __init detect_art(void) tsc_async_resets) return; - cpuid(ART_CPUID_LEAF, &art_base_clk.denominator, + cpuid(CPUID_TSC_LEAF, &art_base_clk.denominator, &art_base_clk.numerator, &art_base_clk.freq_khz, &unused); art_base_clk.freq_khz /= KHZ; diff --git a/drivers/platform/x86/intel/pmc/core.c b/drivers/platform/x86/intel/pmc/core.c index 3e7f99ac8c94..ac8231e2f0c6 100644 --- a/drivers/platform/x86/intel/pmc/core.c +++ b/drivers/platform/x86/intel/pmc/core.c @@ -22,6 +22,7 @@ #include <linux/suspend.h> #include <linux/units.h> +#include <asm/cpuid.h> #include <asm/cpu_device_id.h> #include <asm/intel-family.h> #include <asm/msr.h> @@ -935,13 +936,13 @@ static unsigned int pmc_core_get_crystal_freq(void) { unsigned int eax_denominator, ebx_numerator, ecx_hz, edx; - if (boot_cpu_data.cpuid_level < 0x15) + if (boot_cpu_data.cpuid_level < CPUID_TSC_LEAF) return 0; eax_denominator = ebx_numerator = ecx_hz = edx = 0; - /* CPUID 15H TSC/Crystal ratio, plus optionally Crystal Hz */ - cpuid(0x15, &eax_denominator, &ebx_numerator, &ecx_hz, &edx); + /* TSC/Crystal ratio, plus optionally Crystal Hz */ + cpuid(CPUID_TSC_LEAF, &eax_denominator, &ebx_numerator, &ecx_hz, &edx); if (ebx_numerator == 0 || eax_denominator == 0) return 0; |