power: support _noirq actions on device types and classes

[net-next-2.6.git] / drivers / base / power / main.c

diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index d477f4dc5e514b202aaaa1efe0a6b20b3eeb62e3..941fcb87e52a12765df2aaa2e2ab21267693af9f 100644 (file)
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -439,8 +439,23 @@ static int device_resume_noirq(struct device *dev, pm_message_t 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) {
+               pm_dev_dbg(dev, state, "EARLY class ");
+               error = pm_noirq_op(dev, dev->class->pm, state);
+       }
+
+End:
        TRACE_RESUME(error);
        return error;
 }
@@ -735,10 +750,26 @@ 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;
+       }
+
+       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) {
                pm_dev_dbg(dev, state, "LATE ");
                error = pm_noirq_op(dev, dev->bus->pm, state);
        }
+
+End:
        return error;
 }