1 files changed, 24 insertions, 4 deletions

diff --git a/drivers/base/power/resume.c b/drivers/base/power/resume.c
index 826093ef4c7e..48e3d49d7b65 100644
--- a/drivers/base/power/resume.c
+++ b/drivers/base/power/resume.c
@@ -38,13 +38,35 @@ int resume_device(struct device * dev)
                 dev_dbg(dev,"resuming\n");
                 error = dev->bus->resume(dev);
         }
+        if (dev->class && dev->class->resume) {
+                dev_dbg(dev,"class resume\n");
+                error = dev->class->resume(dev);
+        }
         up(&dev->sem);
         TRACE_RESUME(error);
         return error;
 }
 
 
+static int resume_device_early(struct device * dev)
+{
+        int error = 0;
 
+        TRACE_DEVICE(dev);
+        TRACE_RESUME(0);
+        if (dev->bus && dev->bus->resume_early) {
+                dev_dbg(dev,"EARLY resume\n");
+                error = dev->bus->resume_early(dev);
+        }
+        TRACE_RESUME(error);
+        return error;
+}
+
+/*
+ * Resume the devices that have either not gone through
+ * the late suspend, or that did go through it but also
+ * went through the early resume
+ */
 void dpm_resume(void)
 {
         down(&dpm_list_sem);
@@ -99,10 +121,8 @@ void dpm_power_up(void)
                 struct list_head * entry = dpm_off_irq.next;
                 struct device * dev = to_device(entry);
 
-                get_device(dev);
-                list_move_tail(entry, &dpm_active);
-                resume_device(dev);
-                put_device(dev);
+                list_move_tail(entry, &dpm_off);
+                resume_device_early(dev);
         }
 }