diff options
Diffstat (limited to 'drivers/thermal/intel')
4 files changed, 18 insertions, 18 deletions
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c index 649f67fdf3..d75fae7b7e 100644 --- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c +++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c @@ -176,14 +176,14 @@ static int proc_thermal_get_zone_temp(struct thermal_zone_device *zone, int *temp) { int cpu; - int curr_temp; + int curr_temp, ret; *temp = 0; for_each_online_cpu(cpu) { - curr_temp = intel_tcc_get_temp(cpu, false); - if (curr_temp < 0) - return curr_temp; + ret = intel_tcc_get_temp(cpu, &curr_temp, false); + if (ret < 0) + return ret; if (!*temp || curr_temp > *temp) *temp = curr_temp; } diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c index 2f00fc3bf2..e964a93757 100644 --- a/drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c +++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c @@ -27,9 +27,9 @@ static int rapl_mmio_cpu_online(unsigned int cpu) if (topology_physical_package_id(cpu)) return 0; - rp = rapl_find_package_domain(cpu, &rapl_mmio_priv, true); + rp = rapl_find_package_domain_cpuslocked(cpu, &rapl_mmio_priv, true); if (!rp) { - rp = rapl_add_package(cpu, &rapl_mmio_priv, true); + rp = rapl_add_package_cpuslocked(cpu, &rapl_mmio_priv, true); if (IS_ERR(rp)) return PTR_ERR(rp); } @@ -42,14 +42,14 @@ static int rapl_mmio_cpu_down_prep(unsigned int cpu) struct rapl_package *rp; int lead_cpu; - rp = rapl_find_package_domain(cpu, &rapl_mmio_priv, true); + rp = rapl_find_package_domain_cpuslocked(cpu, &rapl_mmio_priv, true); if (!rp) return 0; cpumask_clear_cpu(cpu, &rp->cpumask); lead_cpu = cpumask_first(&rp->cpumask); if (lead_cpu >= nr_cpu_ids) - rapl_remove_package(rp); + rapl_remove_package_cpuslocked(rp); else if (rp->lead_cpu == cpu) rp->lead_cpu = lead_cpu; return 0; diff --git a/drivers/thermal/intel/intel_tcc.c b/drivers/thermal/intel/intel_tcc.c index 2e5c741c41..5e8b7f34b3 100644 --- a/drivers/thermal/intel/intel_tcc.c +++ b/drivers/thermal/intel/intel_tcc.c @@ -103,18 +103,19 @@ EXPORT_SYMBOL_NS_GPL(intel_tcc_set_offset, INTEL_TCC); /** * intel_tcc_get_temp() - returns the current temperature * @cpu: cpu that the MSR should be run on, nagative value means any cpu. + * @temp: pointer to the memory for saving cpu temperature. * @pkg: true: Package Thermal Sensor. false: Core Thermal Sensor. * * Get the current temperature returned by the CPU core/package level * thermal sensor, in degrees C. * - * Return: Temperature in degrees C on success, negative error code otherwise. + * Return: 0 on success, negative error code otherwise. */ -int intel_tcc_get_temp(int cpu, bool pkg) +int intel_tcc_get_temp(int cpu, int *temp, bool pkg) { u32 low, high; u32 msr = pkg ? MSR_IA32_PACKAGE_THERM_STATUS : MSR_IA32_THERM_STATUS; - int tjmax, temp, err; + int tjmax, err; tjmax = intel_tcc_get_tjmax(cpu); if (tjmax < 0) @@ -131,9 +132,8 @@ int intel_tcc_get_temp(int cpu, bool pkg) if (!(low & BIT(31))) return -ENODATA; - temp = tjmax - ((low >> 16) & 0x7f); + *temp = tjmax - ((low >> 16) & 0x7f); - /* Do not allow negative CPU temperature */ - return temp >= 0 ? temp : -ENODATA; + return 0; } EXPORT_SYMBOL_NS_GPL(intel_tcc_get_temp, INTEL_TCC); diff --git a/drivers/thermal/intel/x86_pkg_temp_thermal.c b/drivers/thermal/intel/x86_pkg_temp_thermal.c index 11a7f8108b..61c3d450ee 100644 --- a/drivers/thermal/intel/x86_pkg_temp_thermal.c +++ b/drivers/thermal/intel/x86_pkg_temp_thermal.c @@ -108,11 +108,11 @@ static struct zone_device *pkg_temp_thermal_get_dev(unsigned int cpu) static int sys_get_curr_temp(struct thermal_zone_device *tzd, int *temp) { struct zone_device *zonedev = thermal_zone_device_priv(tzd); - int val; + int val, ret; - val = intel_tcc_get_temp(zonedev->cpu, true); - if (val < 0) - return val; + ret = intel_tcc_get_temp(zonedev->cpu, &val, true); + if (ret < 0) + return ret; *temp = val * 1000; pr_debug("sys_get_curr_temp %d\n", *temp); |