aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/base/power/main.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/base/power/main.c')
-rw-r--r--drivers/base/power/main.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 04ea92cbd9cf..c50139207794 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -485,7 +485,7 @@ static int dpm_run_callback(pm_callback_t cb, struct device *dev,
trace_device_pm_callback_start(dev, info, state.event);
error = cb(dev);
trace_device_pm_callback_end(dev, error);
- suspend_report_result(cb, error);
+ suspend_report_result(dev, cb, error);
initcall_debug_report(dev, calltime, cb, error);
@@ -1568,7 +1568,7 @@ static int legacy_suspend(struct device *dev, pm_message_t state,
trace_device_pm_callback_start(dev, info, state.event);
error = cb(dev, state);
trace_device_pm_callback_end(dev, error);
- suspend_report_result(cb, error);
+ suspend_report_result(dev, cb, error);
initcall_debug_report(dev, calltime, cb, error);
@@ -1855,7 +1855,7 @@ unlock:
device_unlock(dev);
if (ret < 0) {
- suspend_report_result(callback, ret);
+ suspend_report_result(dev, callback, ret);
pm_runtime_put(dev);
return ret;
}
@@ -1960,10 +1960,10 @@ int dpm_suspend_start(pm_message_t state)
}
EXPORT_SYMBOL_GPL(dpm_suspend_start);
-void __suspend_report_result(const char *function, void *fn, int ret)
+void __suspend_report_result(const char *function, struct device *dev, void *fn, int ret)
{
if (ret)
- pr_err("%s(): %pS returns %d\n", function, fn, ret);
+ dev_err(dev, "%s(): %pS returns %d\n", function, fn, ret);
}
EXPORT_SYMBOL_GPL(__suspend_report_result);
@@ -2018,7 +2018,9 @@ static bool pm_ops_is_empty(const struct dev_pm_ops *ops)
void device_pm_check_callbacks(struct device *dev)
{
- spin_lock_irq(&dev->power.lock);
+ unsigned long flags;
+
+ spin_lock_irqsave(&dev->power.lock, flags);
dev->power.no_pm_callbacks =
(!dev->bus || (pm_ops_is_empty(dev->bus->pm) &&
!dev->bus->suspend && !dev->bus->resume)) &&
@@ -2027,7 +2029,7 @@ void device_pm_check_callbacks(struct device *dev)
(!dev->pm_domain || pm_ops_is_empty(&dev->pm_domain->ops)) &&
(!dev->driver || (pm_ops_is_empty(dev->driver->pm) &&
!dev->driver->suspend && !dev->driver->resume));
- spin_unlock_irq(&dev->power.lock);
+ spin_unlock_irqrestore(&dev->power.lock, flags);
}
bool dev_pm_skip_suspend(struct device *dev)