diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/base/power/main.c | 9 | ||||
-rw-r--r-- | drivers/base/power/qos.c | 10 | ||||
-rw-r--r-- | drivers/cpufreq/cpufreq-dt-platdev.c | 12 | ||||
-rw-r--r-- | drivers/cpufreq/ti-cpufreq.c | 2 | ||||
-rw-r--r-- | drivers/cpuidle/cpuidle-arm.c | 6 |
5 files changed, 28 insertions, 11 deletions
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index ea1732ed7a9d..770b1539a083 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -1860,10 +1860,13 @@ void device_pm_check_callbacks(struct device *dev) { spin_lock_irq(&dev->power.lock); dev->power.no_pm_callbacks = - (!dev->bus || pm_ops_is_empty(dev->bus->pm)) && - (!dev->class || pm_ops_is_empty(dev->class->pm)) && + (!dev->bus || (pm_ops_is_empty(dev->bus->pm) && + !dev->bus->suspend && !dev->bus->resume)) && + (!dev->class || (pm_ops_is_empty(dev->class->pm) && + !dev->class->suspend && !dev->class->resume)) && (!dev->type || pm_ops_is_empty(dev->type->pm)) && (!dev->pm_domain || pm_ops_is_empty(&dev->pm_domain->ops)) && - (!dev->driver || pm_ops_is_empty(dev->driver->pm)); + (!dev->driver || (pm_ops_is_empty(dev->driver->pm) && + !dev->driver->suspend && !dev->driver->resume)); spin_unlock_irq(&dev->power.lock); } diff --git a/drivers/base/power/qos.c b/drivers/base/power/qos.c index f850daeffba4..277d43a83f53 100644 --- a/drivers/base/power/qos.c +++ b/drivers/base/power/qos.c @@ -277,11 +277,11 @@ void dev_pm_qos_constraints_destroy(struct device *dev) mutex_unlock(&dev_pm_qos_sysfs_mtx); } -static bool dev_pm_qos_invalid_request(struct device *dev, - struct dev_pm_qos_request *req) +static bool dev_pm_qos_invalid_req_type(struct device *dev, + enum dev_pm_qos_req_type type) { - return !req || (req->type == DEV_PM_QOS_LATENCY_TOLERANCE - && !dev->power.set_latency_tolerance); + return type == DEV_PM_QOS_LATENCY_TOLERANCE && + !dev->power.set_latency_tolerance; } static int __dev_pm_qos_add_request(struct device *dev, @@ -290,7 +290,7 @@ static int __dev_pm_qos_add_request(struct device *dev, { int ret = 0; - if (!dev || dev_pm_qos_invalid_request(dev, req)) + if (!dev || !req || dev_pm_qos_invalid_req_type(dev, type)) return -EINVAL; if (WARN(dev_pm_qos_request_active(req), diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c index a020da7940d6..430edadca527 100644 --- a/drivers/cpufreq/cpufreq-dt-platdev.c +++ b/drivers/cpufreq/cpufreq-dt-platdev.c @@ -106,6 +106,18 @@ static const struct of_device_id whitelist[] __initconst = { * platforms using "operating-points-v2" property. */ static const struct of_device_id blacklist[] __initconst = { + { .compatible = "calxeda,highbank", }, + { .compatible = "calxeda,ecx-2000", }, + + { .compatible = "marvell,armadaxp", }, + + { .compatible = "nvidia,tegra124", }, + + { .compatible = "st,stih407", }, + { .compatible = "st,stih410", }, + + { .compatible = "sigma,tango4", }, + { } }; diff --git a/drivers/cpufreq/ti-cpufreq.c b/drivers/cpufreq/ti-cpufreq.c index b29cd3398463..4bf47de6101f 100644 --- a/drivers/cpufreq/ti-cpufreq.c +++ b/drivers/cpufreq/ti-cpufreq.c @@ -190,7 +190,7 @@ static int ti_cpufreq_setup_syscon_register(struct ti_cpufreq_data *opp_data) static const struct of_device_id ti_cpufreq_of_match[] = { { .compatible = "ti,am33xx", .data = &am3x_soc_data, }, - { .compatible = "ti,am4372", .data = &am4x_soc_data, }, + { .compatible = "ti,am43", .data = &am4x_soc_data, }, { .compatible = "ti,dra7", .data = &dra7_soc_data }, {}, }; diff --git a/drivers/cpuidle/cpuidle-arm.c b/drivers/cpuidle/cpuidle-arm.c index 7080c384ad5d..52a75053ee03 100644 --- a/drivers/cpuidle/cpuidle-arm.c +++ b/drivers/cpuidle/cpuidle-arm.c @@ -104,13 +104,13 @@ static int __init arm_idle_init(void) ret = dt_init_idle_driver(drv, arm_idle_state_match, 1); if (ret <= 0) { ret = ret ? : -ENODEV; - goto out_fail; + goto init_fail; } ret = cpuidle_register_driver(drv); if (ret) { pr_err("Failed to register cpuidle driver\n"); - goto out_fail; + goto init_fail; } /* @@ -149,6 +149,8 @@ static int __init arm_idle_init(void) } return 0; +init_fail: + kfree(drv); out_fail: while (--cpu >= 0) { dev = per_cpu(cpuidle_devices, cpu); |