diff options
Diffstat (limited to 'drivers/thermal')
| -rw-r--r-- | drivers/thermal/cpu_cooling.c | 24 | ||||
| -rw-r--r-- | drivers/thermal/intel_soc_dts_thermal.c | 4 |
2 files changed, 22 insertions, 6 deletions
diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c index 5b4b47ed948b..3788ed74c9ab 100644 --- a/drivers/thermal/cpu_cooling.c +++ b/drivers/thermal/cpu_cooling.c @@ -787,22 +787,34 @@ __cpufreq_cooling_register(struct device_node *np, const struct cpumask *clip_cpus, u32 capacitance, get_static_t plat_static_func) { + struct cpufreq_policy *policy; struct thermal_cooling_device *cool_dev; struct cpufreq_cooling_device *cpufreq_dev; char dev_name[THERMAL_NAME_LENGTH]; struct cpufreq_frequency_table *pos, *table; + struct cpumask temp_mask; unsigned int freq, i, num_cpus; int ret; - table = cpufreq_frequency_get_table(cpumask_first(clip_cpus)); + cpumask_and(&temp_mask, clip_cpus, cpu_online_mask); + policy = cpufreq_cpu_get(cpumask_first(&temp_mask)); + if (!policy) { + pr_debug("%s: CPUFreq policy not found\n", __func__); + return ERR_PTR(-EPROBE_DEFER); + } + + table = policy->freq_table; if (!table) { pr_debug("%s: CPUFreq table not found\n", __func__); - return ERR_PTR(-EPROBE_DEFER); + cool_dev = ERR_PTR(-ENODEV); + goto put_policy; } cpufreq_dev = kzalloc(sizeof(*cpufreq_dev), GFP_KERNEL); - if (!cpufreq_dev) - return ERR_PTR(-ENOMEM); + if (!cpufreq_dev) { + cool_dev = ERR_PTR(-ENOMEM); + goto put_policy; + } num_cpus = cpumask_weight(clip_cpus); cpufreq_dev->time_in_idle = kcalloc(num_cpus, @@ -892,7 +904,7 @@ __cpufreq_cooling_register(struct device_node *np, CPUFREQ_POLICY_NOTIFIER); mutex_unlock(&cooling_cpufreq_lock); - return cool_dev; + goto put_policy; remove_idr: release_idr(&cpufreq_idr, cpufreq_dev->id); @@ -906,6 +918,8 @@ free_time_in_idle: kfree(cpufreq_dev->time_in_idle); free_cdev: kfree(cpufreq_dev); +put_policy: + cpufreq_cpu_put(policy); return cool_dev; } diff --git a/drivers/thermal/intel_soc_dts_thermal.c b/drivers/thermal/intel_soc_dts_thermal.c index 4ebb31a35a64..b2bbaa1c60b0 100644 --- a/drivers/thermal/intel_soc_dts_thermal.c +++ b/drivers/thermal/intel_soc_dts_thermal.c @@ -18,6 +18,7 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <asm/cpu_device_id.h> +#include <asm/intel-family.h> #include "intel_soc_dts_iosf.h" #define CRITICAL_OFFSET_FROM_TJ_MAX 5000 @@ -42,7 +43,8 @@ static irqreturn_t soc_irq_thread_fn(int irq, void *dev_data) } static const struct x86_cpu_id soc_thermal_ids[] = { - { X86_VENDOR_INTEL, X86_FAMILY_ANY, 0x37, 0, BYT_SOC_DTS_APIC_IRQ}, + { X86_VENDOR_INTEL, 6, INTEL_FAM6_ATOM_SILVERMONT1, 0, + BYT_SOC_DTS_APIC_IRQ}, {} }; MODULE_DEVICE_TABLE(x86cpu, soc_thermal_ids); |