diff options
Diffstat (limited to 'drivers/hwmon/fam15h_power.c')
| -rw-r--r-- | drivers/hwmon/fam15h_power.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/hwmon/fam15h_power.c b/drivers/hwmon/fam15h_power.c index 521534d5c1e5..8ecebea53651 100644 --- a/drivers/hwmon/fam15h_power.c +++ b/drivers/hwmon/fam15h_power.c @@ -17,6 +17,7 @@ #include <linux/cpumask.h> #include <linux/time.h> #include <linux/sched.h> +#include <linux/topology.h> #include <asm/processor.h> #include <asm/msr.h> @@ -134,18 +135,16 @@ static DEVICE_ATTR_RO(power1_crit); static void do_read_registers_on_cu(void *_data) { struct fam15h_power_data *data = _data; - int cpu, cu; - - cpu = smp_processor_id(); + int cu; /* * With the new x86 topology modelling, cpu core id actually * is compute unit id. */ - cu = cpu_data(cpu).cpu_core_id; + cu = topology_core_id(smp_processor_id()); - rdmsrl_safe(MSR_F15H_CU_PWR_ACCUMULATOR, &data->cu_acc_power[cu]); - rdmsrl_safe(MSR_F15H_PTSC, &data->cpu_sw_pwr_ptsc[cu]); + rdmsrq_safe(MSR_F15H_CU_PWR_ACCUMULATOR, &data->cu_acc_power[cu]); + rdmsrq_safe(MSR_F15H_PTSC, &data->cpu_sw_pwr_ptsc[cu]); data->cu_on[cu] = 1; } @@ -210,7 +209,7 @@ static ssize_t power1_average_show(struct device *dev, * With the new x86 topology modelling, x86_max_cores is the * compute unit number. */ - cu_num = boot_cpu_data.x86_max_cores; + cu_num = topology_num_cores_per_package(); ret = read_registers(data); if (ret) @@ -425,7 +424,7 @@ static int fam15h_power_init_data(struct pci_dev *f4, */ data->cpu_pwr_sample_ratio = cpuid_ecx(0x80000007); - if (rdmsrl_safe(MSR_F15H_CU_MAX_PWR_ACCUMULATOR, &tmp)) { + if (rdmsrq_safe(MSR_F15H_CU_MAX_PWR_ACCUMULATOR, &tmp)) { pr_err("Failed to read max compute unit power accumulator MSR\n"); return -ENODEV; } |