diff options
Diffstat (limited to 'arch/x86/kernel/cpu/intel_epb.c')
| -rw-r--r-- | arch/x86/kernel/cpu/intel_epb.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/kernel/cpu/intel_epb.c b/arch/x86/kernel/cpu/intel_epb.c index 30b1d63b97f3..bc7671f920a7 100644 --- a/arch/x86/kernel/cpu/intel_epb.c +++ b/arch/x86/kernel/cpu/intel_epb.c @@ -79,7 +79,7 @@ static int intel_epb_save(void) { u64 epb; - rdmsrl(MSR_IA32_ENERGY_PERF_BIAS, epb); + rdmsrq(MSR_IA32_ENERGY_PERF_BIAS, epb); /* * Ensure that saved_epb will always be nonzero after this write even if * the EPB value read from the MSR is 0. @@ -94,7 +94,7 @@ static void intel_epb_restore(void) u64 val = this_cpu_read(saved_epb); u64 epb; - rdmsrl(MSR_IA32_ENERGY_PERF_BIAS, epb); + rdmsrq(MSR_IA32_ENERGY_PERF_BIAS, epb); if (val) { val &= EPB_MASK; } else { @@ -111,7 +111,7 @@ static void intel_epb_restore(void) pr_warn_once("ENERGY_PERF_BIAS: Set to 'normal', was 'performance'\n"); } } - wrmsrl(MSR_IA32_ENERGY_PERF_BIAS, (epb & ~EPB_MASK) | val); + wrmsrq(MSR_IA32_ENERGY_PERF_BIAS, (epb & ~EPB_MASK) | val); } static struct syscore_ops intel_epb_syscore_ops = { @@ -135,7 +135,7 @@ static ssize_t energy_perf_bias_show(struct device *dev, u64 epb; int ret; - ret = rdmsrl_on_cpu(cpu, MSR_IA32_ENERGY_PERF_BIAS, &epb); + ret = rdmsrq_on_cpu(cpu, MSR_IA32_ENERGY_PERF_BIAS, &epb); if (ret < 0) return ret; @@ -157,11 +157,11 @@ static ssize_t energy_perf_bias_store(struct device *dev, else if (kstrtou64(buf, 0, &val) || val > MAX_EPB) return -EINVAL; - ret = rdmsrl_on_cpu(cpu, MSR_IA32_ENERGY_PERF_BIAS, &epb); + ret = rdmsrq_on_cpu(cpu, MSR_IA32_ENERGY_PERF_BIAS, &epb); if (ret < 0) return ret; - ret = wrmsrl_on_cpu(cpu, MSR_IA32_ENERGY_PERF_BIAS, + ret = wrmsrq_on_cpu(cpu, MSR_IA32_ENERGY_PERF_BIAS, (epb & ~EPB_MASK) | val); if (ret < 0) return ret; |