pm_noirq_op(dev, &dev->pwr_domain->ops, state);
}
- if (dev->bus && dev->bus->pm) {
- pm_dev_dbg(dev, state, "EARLY ");
- error = pm_noirq_op(dev, dev->bus->pm, state);
- if (error)
- goto End;
- }
-
if (dev->type && dev->type->pm) {
pm_dev_dbg(dev, state, "EARLY type ");
error = pm_noirq_op(dev, dev->type->pm, state);
- if (error)
- goto End;
- }
-
- if (dev->class && dev->class->pm) {
+ } else if (dev->class && dev->class->pm) {
pm_dev_dbg(dev, state, "EARLY class ");
error = pm_noirq_op(dev, dev->class->pm, state);
+ } else if (dev->bus && dev->bus->pm) {
+ pm_dev_dbg(dev, state, "EARLY ");
+ error = pm_noirq_op(dev, dev->bus->pm, state);
}
-End:
TRACE_RESUME(error);
return error;
}
pm_op(dev, &dev->pwr_domain->ops, state);
}
- if (dev->bus) {
- if (dev->bus->pm) {
- pm_dev_dbg(dev, state, "");
- error = pm_op(dev, dev->bus->pm, state);
- } else if (dev->bus->resume) {
- pm_dev_dbg(dev, state, "legacy ");
- error = legacy_resume(dev, dev->bus->resume);
- }
- if (error)
- goto End;
- }
-
- if (dev->type) {
- if (dev->type->pm) {
- pm_dev_dbg(dev, state, "type ");
- error = pm_op(dev, dev->type->pm, state);
- }
- if (error)
- goto End;
+ if (dev->type && dev->type->pm) {
+ pm_dev_dbg(dev, state, "type ");
+ error = pm_op(dev, dev->type->pm, state);
+ goto End;
}
if (dev->class) {
if (dev->class->pm) {
pm_dev_dbg(dev, state, "class ");
error = pm_op(dev, dev->class->pm, state);
+ goto End;
} else if (dev->class->resume) {
pm_dev_dbg(dev, state, "legacy class ");
error = legacy_resume(dev, dev->class->resume);
+ goto End;
}
}
+
+ if (dev->bus) {
+ if (dev->bus->pm) {
+ pm_dev_dbg(dev, state, "");
+ error = pm_op(dev, dev->bus->pm, state);
+ } else if (dev->bus->resume) {
+ pm_dev_dbg(dev, state, "legacy ");
+ error = legacy_resume(dev, dev->bus->resume);
+ }
+ }
+
End:
device_unlock(dev);
complete_all(&dev->power.completion);
dev->pwr_domain->ops.complete(dev);
}
- if (dev->class && dev->class->pm && dev->class->pm->complete) {
- pm_dev_dbg(dev, state, "completing class ");
- dev->class->pm->complete(dev);
- }
-
- if (dev->type && dev->type->pm && dev->type->pm->complete) {
+ if (dev->type && dev->type->pm) {
pm_dev_dbg(dev, state, "completing type ");
- dev->type->pm->complete(dev);
- }
-
- if (dev->bus && dev->bus->pm && dev->bus->pm->complete) {
+ if (dev->type->pm->complete)
+ dev->type->pm->complete(dev);
+ } else if (dev->class && dev->class->pm) {
+ pm_dev_dbg(dev, state, "completing class ");
+ if (dev->class->pm->complete)
+ dev->class->pm->complete(dev);
+ } else if (dev->bus && dev->bus->pm) {
pm_dev_dbg(dev, state, "completing ");
- dev->bus->pm->complete(dev);
+ if (dev->bus->pm->complete)
+ dev->bus->pm->complete(dev);
}
device_unlock(dev);
*/
static int device_suspend_noirq(struct device *dev, pm_message_t state)
{
- int error = 0;
-
- if (dev->class && dev->class->pm) {
- pm_dev_dbg(dev, state, "LATE class ");
- error = pm_noirq_op(dev, dev->class->pm, state);
- if (error)
- goto End;
- }
+ int error;
if (dev->type && dev->type->pm) {
pm_dev_dbg(dev, state, "LATE type ");
error = pm_noirq_op(dev, dev->type->pm, state);
if (error)
- goto End;
- }
-
- if (dev->bus && dev->bus->pm) {
+ return error;
+ } else if (dev->class && dev->class->pm) {
+ pm_dev_dbg(dev, state, "LATE class ");
+ error = pm_noirq_op(dev, dev->class->pm, state);
+ if (error)
+ return error;
+ } else if (dev->bus && dev->bus->pm) {
pm_dev_dbg(dev, state, "LATE ");
error = pm_noirq_op(dev, dev->bus->pm, state);
if (error)
- goto End;
+ return error;
}
if (dev->pwr_domain) {
pm_noirq_op(dev, &dev->pwr_domain->ops, state);
}
-End:
- return error;
+ return 0;
}
/**
goto End;
}
+ if (dev->type && dev->type->pm) {
+ pm_dev_dbg(dev, state, "type ");
+ error = pm_op(dev, dev->type->pm, state);
+ goto Domain;
+ }
+
if (dev->class) {
if (dev->class->pm) {
pm_dev_dbg(dev, state, "class ");
error = pm_op(dev, dev->class->pm, state);
+ goto Domain;
} else if (dev->class->suspend) {
pm_dev_dbg(dev, state, "legacy class ");
error = legacy_suspend(dev, state, dev->class->suspend);
+ goto Domain;
}
- if (error)
- goto End;
- }
-
- if (dev->type) {
- if (dev->type->pm) {
- pm_dev_dbg(dev, state, "type ");
- error = pm_op(dev, dev->type->pm, state);
- }
- if (error)
- goto End;
}
if (dev->bus) {
pm_dev_dbg(dev, state, "legacy ");
error = legacy_suspend(dev, state, dev->bus->suspend);
}
- if (error)
- goto End;
}
- if (dev->pwr_domain) {
+ Domain:
+ if (!error && dev->pwr_domain) {
pm_dev_dbg(dev, state, "power domain ");
pm_op(dev, &dev->pwr_domain->ops, state);
}
device_lock(dev);
- if (dev->bus && dev->bus->pm && dev->bus->pm->prepare) {
- pm_dev_dbg(dev, state, "preparing ");
- error = dev->bus->pm->prepare(dev);
- suspend_report_result(dev->bus->pm->prepare, error);
- if (error)
- goto End;
- }
-
- if (dev->type && dev->type->pm && dev->type->pm->prepare) {
+ if (dev->type && dev->type->pm) {
pm_dev_dbg(dev, state, "preparing type ");
- error = dev->type->pm->prepare(dev);
+ if (dev->type->pm->prepare)
+ error = dev->type->pm->prepare(dev);
suspend_report_result(dev->type->pm->prepare, error);
if (error)
goto End;
- }
-
- if (dev->class && dev->class->pm && dev->class->pm->prepare) {
+ } else if (dev->class && dev->class->pm) {
pm_dev_dbg(dev, state, "preparing class ");
- error = dev->class->pm->prepare(dev);
+ if (dev->class->pm->prepare)
+ error = dev->class->pm->prepare(dev);
suspend_report_result(dev->class->pm->prepare, error);
if (error)
goto End;
+ } else if (dev->bus && dev->bus->pm) {
+ pm_dev_dbg(dev, state, "preparing ");
+ if (dev->bus->pm->prepare)
+ error = dev->bus->pm->prepare(dev);
+ suspend_report_result(dev->bus->pm->prepare, error);
+ if (error)
+ goto End;
}
if (dev->pwr_domain && dev->pwr_domain->ops.prepare) {