diff options
| -rw-r--r-- | drivers/hwmon/coretemp.c | 5 | ||||
| -rw-r--r-- | drivers/hwmon/fam15h_power.c | 15 | ||||
| -rw-r--r-- | drivers/hwmon/via-cputemp.c | 5 |
3 files changed, 23 insertions, 2 deletions
diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c index 0fa356fe82c..984a3f13923 100644 --- a/drivers/hwmon/coretemp.c +++ b/drivers/hwmon/coretemp.c @@ -815,17 +815,20 @@ static int __init coretemp_init(void) if (err) goto exit; + get_online_cpus(); for_each_online_cpu(i) get_core_online(i); #ifndef CONFIG_HOTPLUG_CPU if (list_empty(&pdev_list)) { + put_online_cpus(); err = -ENODEV; goto exit_driver_unreg; } #endif register_hotcpu_notifier(&coretemp_cpu_notifier); + put_online_cpus(); return 0; #ifndef CONFIG_HOTPLUG_CPU @@ -840,6 +843,7 @@ static void __exit coretemp_exit(void) { struct pdev_entry *p, *n; + get_online_cpus(); unregister_hotcpu_notifier(&coretemp_cpu_notifier); mutex_lock(&pdev_list_mutex); list_for_each_entry_safe(p, n, &pdev_list, list) { @@ -848,6 +852,7 @@ static void __exit coretemp_exit(void) kfree(p); } mutex_unlock(&pdev_list_mutex); + put_online_cpus(); platform_driver_unregister(&coretemp_driver); } diff --git a/drivers/hwmon/fam15h_power.c b/drivers/hwmon/fam15h_power.c index 2764b78a784..af69073b3fe 100644 --- a/drivers/hwmon/fam15h_power.c +++ b/drivers/hwmon/fam15h_power.c @@ -129,12 +129,12 @@ static bool __devinit fam15h_power_is_internal_node0(struct pci_dev *f4) * counter saturations resulting in bogus power readings. * We correct this value ourselves to cope with older BIOSes. */ -static DEFINE_PCI_DEVICE_TABLE(affected_device) = { +static const struct pci_device_id affected_device[] = { { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_15H_NB_F4) }, { 0 } }; -static void __devinit tweak_runavg_range(struct pci_dev *pdev) +static void tweak_runavg_range(struct pci_dev *pdev) { u32 val; @@ -158,6 +158,16 @@ static void __devinit tweak_runavg_range(struct pci_dev *pdev) REG_TDP_RUNNING_AVERAGE, val); } +#ifdef CONFIG_PM +static int fam15h_power_resume(struct pci_dev *pdev) +{ + tweak_runavg_range(pdev); + return 0; +} +#else +#define fam15h_power_resume NULL +#endif + static void __devinit fam15h_power_init_data(struct pci_dev *f4, struct fam15h_power_data *data) { @@ -256,6 +266,7 @@ static struct pci_driver fam15h_power_driver = { .id_table = fam15h_power_id_table, .probe = fam15h_power_probe, .remove = __devexit_p(fam15h_power_remove), + .resume = fam15h_power_resume, }; module_pci_driver(fam15h_power_driver); diff --git a/drivers/hwmon/via-cputemp.c b/drivers/hwmon/via-cputemp.c index ee4ebc198a9..2e56c6ce9fb 100644 --- a/drivers/hwmon/via-cputemp.c +++ b/drivers/hwmon/via-cputemp.c @@ -328,6 +328,7 @@ static int __init via_cputemp_init(void) if (err) goto exit; + get_online_cpus(); for_each_online_cpu(i) { struct cpuinfo_x86 *c = &cpu_data(i); @@ -347,12 +348,14 @@ static int __init via_cputemp_init(void) #ifndef CONFIG_HOTPLUG_CPU if (list_empty(&pdev_list)) { + put_online_cpus(); err = -ENODEV; goto exit_driver_unreg; } #endif register_hotcpu_notifier(&via_cputemp_cpu_notifier); + put_online_cpus(); return 0; #ifndef CONFIG_HOTPLUG_CPU @@ -367,6 +370,7 @@ static void __exit via_cputemp_exit(void) { struct pdev_entry *p, *n; + get_online_cpus(); unregister_hotcpu_notifier(&via_cputemp_cpu_notifier); mutex_lock(&pdev_list_mutex); list_for_each_entry_safe(p, n, &pdev_list, list) { @@ -375,6 +379,7 @@ static void __exit via_cputemp_exit(void) kfree(p); } mutex_unlock(&pdev_list_mutex); + put_online_cpus(); platform_driver_unregister(&via_cputemp_driver); } |