11 files changed, 467 insertions, 144 deletions

diff --git a/Documentation/power/devices.txt b/Documentation/power/devices.txt
index 20af7def23c8..872815cd41d3 100644
--- a/Documentation/power/devices.txt
+++ b/Documentation/power/devices.txt
@@ -96,6 +96,12 @@ struct dev_pm_ops {
         int (*thaw)(struct device *dev);
         int (*poweroff)(struct device *dev);
         int (*restore)(struct device *dev);
+        int (*suspend_late)(struct device *dev);
+        int (*resume_early)(struct device *dev);
+        int (*freeze_late)(struct device *dev);
+        int (*thaw_early)(struct device *dev);
+        int (*poweroff_late)(struct device *dev);
+        int (*restore_early)(struct device *dev);
         int (*suspend_noirq)(struct device *dev);
         int (*resume_noirq)(struct device *dev);
         int (*freeze_noirq)(struct device *dev);
@@ -305,7 +311,7 @@ Entering System Suspend
 -----------------------
 When the system goes into the standby or memory sleep state, the phases are:
 
-                prepare, suspend, suspend_noirq.
+                prepare, suspend, suspend_late, suspend_noirq.
 
     1.  The prepare phase is meant to prevent races by preventing new devices
         from being registered; the PM core would never know that all the
@@ -324,7 +330,12 @@ When the system goes into the standby or memory sleep state, the phases are:
         appropriate low-power state, depending on the bus type the device is on,
         and they may enable wakeup events.
 
-    3.  The suspend_noirq phase occurs after IRQ handlers have been disabled,
+    3   For a number of devices it is convenient to split suspend into the
+        "quiesce device" and "save device state" phases, in which cases
+        suspend_late is meant to do the latter.  It is always executed after
+        runtime power management has been disabled for all devices.
+
+    4.  The suspend_noirq phase occurs after IRQ handlers have been disabled,
         which means that the driver's interrupt handler will not be called while
         the callback method is running.  The methods should save the values of
         the device's registers that weren't saved previously and finally put the
@@ -359,7 +370,7 @@ Leaving System Suspend
 ----------------------
 When resuming from standby or memory sleep, the phases are:
 
-                resume_noirq, resume, complete.
+                resume_noirq, resume_early, resume, complete.
 
     1.  The resume_noirq callback methods should perform any actions needed
         before the driver's interrupt handlers are invoked.  This generally
@@ -375,14 +386,18 @@ When resuming from standby or memory sleep, the phases are:
         device driver's ->pm.resume_noirq() method to perform device-specific
         actions.
 
-    2.  The resume methods should bring the the device back to its operating
+    2.  The resume_early methods should prepare devices for the execution of
+        the resume methods.  This generally involves undoing the actions of the
+        preceding suspend_late phase.
+
+    3   The resume methods should bring the the device back to its operating
         state, so that it can perform normal I/O.  This generally involves
         undoing the actions of the suspend phase.
 
-    3.  The complete phase uses only a bus callback.  The method should undo the
-        actions of the prepare phase.  Note, however, that new children may be
-        registered below the device as soon as the resume callbacks occur; it's
-        not necessary to wait until the complete phase.
+    4.  The complete phase should undo the actions of the prepare phase.  Note,
+        however, that new children may be registered below the device as soon as
+        the resume callbacks occur; it's not necessary to wait until the
+        complete phase.
 
 At the end of these phases, drivers should be as functional as they were before
 suspending: I/O can be performed using DMA and IRQs, and the relevant clocks are
@@ -429,8 +444,8 @@ an image of the system memory while everything is stable, reactivate all
 devices (thaw), write the image to permanent storage, and finally shut down the
 system (poweroff).  The phases used to accomplish this are:
 
-        prepare, freeze, freeze_noirq, thaw_noirq, thaw, complete,
-        prepare, poweroff, poweroff_noirq
+        prepare, freeze, freeze_late, freeze_noirq, thaw_noirq, thaw_early,
+        thaw, complete, prepare, poweroff, poweroff_late, poweroff_noirq
 
     1.  The prepare phase is discussed in the "Entering System Suspend" section
         above.
@@ -441,7 +456,11 @@ system (poweroff).  The phases used to accomplish this are:
         save time it's best not to do so.  Also, the device should not be
         prepared to generate wakeup events.
 
-    3.  The freeze_noirq phase is analogous to the suspend_noirq phase discussed
+    3.  The freeze_late phase is analogous to the suspend_late phase described
+        above, except that the device should not be put in a low-power state and
+        should not be allowed to generate wakeup events by it.
+
+    4.  The freeze_noirq phase is analogous to the suspend_noirq phase discussed
         above, except again that the device should not be put in a low-power
         state and should not be allowed to generate wakeup events.
 
@@ -449,15 +468,19 @@ At this point the system image is created.  All devices should be inactive and
 the contents of memory should remain undisturbed while this happens, so that the
 image forms an atomic snapshot of the system state.
 
-    4.  The thaw_noirq phase is analogous to the resume_noirq phase discussed
+    5.  The thaw_noirq phase is analogous to the resume_noirq phase discussed
         above.  The main difference is that its methods can assume the device is
         in the same state as at the end of the freeze_noirq phase.
 
-    5.  The thaw phase is analogous to the resume phase discussed above.  Its
+    6.  The thaw_early phase is analogous to the resume_early phase described
+        above.  Its methods should undo the actions of the preceding
+        freeze_late, if necessary.
+
+    7.  The thaw phase is analogous to the resume phase discussed above.  Its
         methods should bring the device back to an operating state, so that it
         can be used for saving the image if necessary.
 
-    6.  The complete phase is discussed in the "Leaving System Suspend" section
+    8.  The complete phase is discussed in the "Leaving System Suspend" section
         above.
 
 At this point the system image is saved, and the devices then need to be
@@ -465,16 +488,19 @@ prepared for the upcoming system shutdown.  This is much like suspending them
 before putting the system into the standby or memory sleep state, and the phases
 are similar.
 
-    7.  The prepare phase is discussed above.
+    9.  The prepare phase is discussed above.
+
+    10. The poweroff phase is analogous to the suspend phase.
 
-    8.  The poweroff phase is analogous to the suspend phase.
+    11. The poweroff_late phase is analogous to the suspend_late phase.
 
-    9.  The poweroff_noirq phase is analogous to the suspend_noirq phase.
+    12. The poweroff_noirq phase is analogous to the suspend_noirq phase.
 
-The poweroff and poweroff_noirq callbacks should do essentially the same things
-as the suspend and suspend_noirq callbacks.  The only notable difference is that
-they need not store the device register values, because the registers should
-already have been stored during the freeze or freeze_noirq phases.
+The poweroff, poweroff_late and poweroff_noirq callbacks should do essentially
+the same things as the suspend, suspend_late and suspend_noirq callbacks,
+respectively.  The only notable difference is that they need not store the
+device register values, because the registers should already have been stored
+during the freeze, freeze_late or freeze_noirq phases.
 
 
 Leaving Hibernation
@@ -518,22 +544,25 @@ To achieve this, the image kernel must restore the devices' pre-hibernation
 functionality.  The operation is much like waking up from the memory sleep
 state, although it involves different phases:
 
-        restore_noirq, restore, complete
+        restore_noirq, restore_early, restore, complete
 
     1.  The restore_noirq phase is analogous to the resume_noirq phase.
 
-    2.  The restore phase is analogous to the resume phase.
+    2.  The restore_early phase is analogous to the resume_early phase.
+
+    3.  The restore phase is analogous to the resume phase.
 
-    3.  The complete phase is discussed above.
+    4.  The complete phase is discussed above.
 
-The main difference from resume[_noirq] is that restore[_noirq] must assume the
-device has been accessed and reconfigured by the boot loader or the boot kernel.
-Consequently the state of the device may be different from the state remembered
-from the freeze and freeze_noirq phases.  The device may even need to be reset
-and completely re-initialized.  In many cases this difference doesn't matter, so
-the resume[_noirq] and restore[_norq] method pointers can be set to the same
-routines.  Nevertheless, different callback pointers are used in case there is a
-situation where it actually matters.
+The main difference from resume[_early|_noirq] is that restore[_early|_noirq]
+must assume the device has been accessed and reconfigured by the boot loader or
+the boot kernel.  Consequently the state of the device may be different from the
+state remembered from the freeze, freeze_late and freeze_noirq phases.  The
+device may even need to be reset and completely re-initialized.  In many cases
+this difference doesn't matter, so the resume[_early|_noirq] and
+restore[_early|_norq] method pointers can be set to the same routines.
+Nevertheless, different callback pointers are used in case there is a situation
+where it actually does matter.
 
 
 Device Power Management Domains
diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c
index f76623cbe263..5d56931a15b3 100644
--- a/arch/x86/kernel/apm_32.c
+++ b/arch/x86/kernel/apm_32.c
@@ -1234,8 +1234,7 @@ static int suspend(int vetoable)
         struct apm_user *as;
 
         dpm_suspend_start(PMSG_SUSPEND);
-
-        dpm_suspend_noirq(PMSG_SUSPEND);
+        dpm_suspend_end(PMSG_SUSPEND);
 
         local_irq_disable();
         syscore_suspend();
@@ -1259,9 +1258,9 @@ static int suspend(int vetoable)
         syscore_resume();
         local_irq_enable();
 
-        dpm_resume_noirq(PMSG_RESUME);
-
+        dpm_resume_start(PMSG_RESUME);
         dpm_resume_end(PMSG_RESUME);
+
         queue_event(APM_NORMAL_RESUME, NULL);
         spin_lock(&user_list_lock);
         for (as = user_list; as != NULL; as = as->next) {
@@ -1277,7 +1276,7 @@ static void standby(void)
 {
         int err;
 
-        dpm_suspend_noirq(PMSG_SUSPEND);
+        dpm_suspend_end(PMSG_SUSPEND);
 
         local_irq_disable();
         syscore_suspend();
@@ -1291,7 +1290,7 @@ static void standby(void)
         syscore_resume();
         local_irq_enable();
 
-        dpm_resume_noirq(PMSG_RESUME);
+        dpm_resume_start(PMSG_RESUME);
 }
 
 static apm_event_t get_event(void)
diff --git a/drivers/base/power/generic_ops.c b/drivers/base/power/generic_ops.c
index 10bdd793f0bd..d03d290f31c2 100644
--- a/drivers/base/power/generic_ops.c
+++ b/drivers/base/power/generic_ops.c
@@ -92,59 +92,28 @@ int pm_generic_prepare(struct device *dev)
 }
 
 /**
- * __pm_generic_call - Generic suspend/freeze/poweroff/thaw subsystem callback.
- * @dev: Device to handle.
- * @event: PM transition of the system under way.
- * @bool: Whether or not this is the "noirq" stage.
- *
- * Execute the PM callback corresponding to @event provided by the driver of
- * @dev, if defined, and return its error code.    Return 0 if the callback is
- * not present.
+ * pm_generic_suspend_noirq - Generic suspend_noirq callback for subsystems.
+ * @dev: Device to suspend.
  */
-static int __pm_generic_call(struct device *dev, int event, bool noirq)
+int pm_generic_suspend_noirq(struct device *dev)
 {
         const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
-        int (*callback)(struct device *);
-
-        if (!pm)
-                return 0;
-
-        switch (event) {
-        case PM_EVENT_SUSPEND:
-                callback = noirq ? pm->suspend_noirq : pm->suspend;
-                break;
-        case PM_EVENT_FREEZE:
-                callback = noirq ? pm->freeze_noirq : pm->freeze;
-                break;
-        case PM_EVENT_HIBERNATE:
-                callback = noirq ? pm->poweroff_noirq : pm->poweroff;
-                break;
-        case PM_EVENT_RESUME:
-                callback = noirq ? pm->resume_noirq : pm->resume;
-                break;
-        case PM_EVENT_THAW:
-                callback = noirq ? pm->thaw_noirq : pm->thaw;
-                break;
-        case PM_EVENT_RESTORE:
-                callback = noirq ? pm->restore_noirq : pm->restore;
-                break;
-        default:
-                callback = NULL;
-                break;
-        }
 
-        return callback ? callback(dev) : 0;
+        return pm && pm->suspend_noirq ? pm->suspend_noirq(dev) : 0;
 }
+EXPORT_SYMBOL_GPL(pm_generic_suspend_noirq);
 
 /**
- * pm_generic_suspend_noirq - Generic suspend_noirq callback for subsystems.
+ * pm_generic_suspend_late - Generic suspend_late callback for subsystems.
  * @dev: Device to suspend.
  */
-int pm_generic_suspend_noirq(struct device *dev)
+int pm_generic_suspend_late(struct device *dev)
 {
-        return __pm_generic_call(dev, PM_EVENT_SUSPEND, true);
+        const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+
+        return pm && pm->suspend_late ? pm->suspend_late(dev) : 0;
 }
-EXPORT_SYMBOL_GPL(pm_generic_suspend_noirq);
+EXPORT_SYMBOL_GPL(pm_generic_suspend_late);
 
 /**
  * pm_generic_suspend - Generic suspend callback for subsystems.
@@ -152,7 +121,9 @@ EXPORT_SYMBOL_GPL(pm_generic_suspend_noirq);
  */
 int pm_generic_suspend(struct device *dev)
 {
-        return __pm_generic_call(dev, PM_EVENT_SUSPEND, false);
+        const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+
+        return pm && pm->suspend ? pm->suspend(dev) : 0;
 }
 EXPORT_SYMBOL_GPL(pm_generic_suspend);
 
@@ -162,17 +133,33 @@ EXPORT_SYMBOL_GPL(pm_generic_suspend);
  */
 int pm_generic_freeze_noirq(struct device *dev)
 {
-        return __pm_generic_call(dev, PM_EVENT_FREEZE, true);
+        const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+
+        return pm && pm->freeze_noirq ? pm->freeze_noirq(dev) : 0;
 }
 EXPORT_SYMBOL_GPL(pm_generic_freeze_noirq);
 
 /**
+ * pm_generic_freeze_late - Generic freeze_late callback for subsystems.
+ * @dev: Device to freeze.
+ */
+int pm_generic_freeze_late(struct device *dev)
+{
+        const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+
+        return pm && pm->freeze_late ? pm->freeze_late(dev) : 0;
+}
+EXPORT_SYMBOL_GPL(pm_generic_freeze_late);
+
+/**
  * pm_generic_freeze - Generic freeze callback for subsystems.
  * @dev: Device to freeze.
  */
 int pm_generic_freeze(struct device *dev)
 {
-        return __pm_generic_call(dev, PM_EVENT_FREEZE, false);
+        const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+
+        return pm && pm->freeze ? pm->freeze(dev) : 0;
 }
 EXPORT_SYMBOL_GPL(pm_generic_freeze);
 
@@ -182,17 +169,33 @@ EXPORT_SYMBOL_GPL(pm_generic_freeze);
  */
 int pm_generic_poweroff_noirq(struct device *dev)
 {
-        return __pm_generic_call(dev, PM_EVENT_HIBERNATE, true);
+        const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+
+        return pm && pm->poweroff_noirq ? pm->poweroff_noirq(dev) : 0;
 }
 EXPORT_SYMBOL_GPL(pm_generic_poweroff_noirq);
 
 /**
+ * pm_generic_poweroff_late - Generic poweroff_late callback for subsystems.
+ * @dev: Device to handle.
+ */
+int pm_generic_poweroff_late(struct device *dev)
+{
+        const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+
+        return pm && pm->poweroff_late ? pm->poweroff_late(dev) : 0;
+}
+EXPORT_SYMBOL_GPL(pm_generic_poweroff_late);
+
+/**
  * pm_generic_poweroff - Generic poweroff callback for subsystems.
  * @dev: Device to handle.
  */
 int pm_generic_poweroff(struct device *dev)
 {
-        return __pm_generic_call(dev, PM_EVENT_HIBERNATE, false);
+        const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+
+        return pm && pm->poweroff ? pm->poweroff(dev) : 0;
 }
 EXPORT_SYMBOL_GPL(pm_generic_poweroff);
 
@@ -202,17 +205,33 @@ EXPORT_SYMBOL_GPL(pm_generic_poweroff);
  */
 int pm_generic_thaw_noirq(struct device *dev)
 {
-        return __pm_generic_call(dev, PM_EVENT_THAW, true);
+        const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+
+        return pm && pm->thaw_noirq ? pm->thaw_noirq(dev) : 0;
 }
 EXPORT_SYMBOL_GPL(pm_generic_thaw_noirq);
 
 /**
+ * pm_generic_thaw_early - Generic thaw_early callback for subsystems.
+ * @dev: Device to thaw.
+ */
+int pm_generic_thaw_early(struct device *dev)
+{
+        const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+
+        return pm && pm->thaw_early ? pm->thaw_early(dev) : 0;
+}
+EXPORT_SYMBOL_GPL(pm_generic_thaw_early);
+
+/**
  * pm_generic_thaw - Generic thaw callback for subsystems.
  * @dev: Device to thaw.
  */
 int pm_generic_thaw(struct device *dev)
 {
-        return __pm_generic_call(dev, PM_EVENT_THAW, false);
+        const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+
+        return pm && pm->thaw ? pm->thaw(dev) : 0;
 }
 EXPORT_SYMBOL_GPL(pm_generic_thaw);
 
@@ -222,17 +241,33 @@ EXPORT_SYMBOL_GPL(pm_generic_thaw);
  */
 int pm_generic_resume_noirq(struct device *dev)
 {
-        return __pm_generic_call(dev, PM_EVENT_RESUME, true);
+        const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+
+        return pm && pm->resume_noirq ? pm->resume_noirq(dev) : 0;
 }
 EXPORT_SYMBOL_GPL(pm_generic_resume_noirq);
 
 /**
+ * pm_generic_resume_early - Generic resume_early callback for subsystems.
+ * @dev: Device to resume.
+ */
+int pm_generic_resume_early(struct device *dev)
+{
+        const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+
+        return pm && pm->resume_early ? pm->resume_early(dev) : 0;
+}
+EXPORT_SYMBOL_GPL(pm_generic_resume_early);
+
+/**
  * pm_generic_resume - Generic resume callback for subsystems.
  * @dev: Device to resume.
  */
 int pm_generic_resume(struct device *dev)
 {
-        return __pm_generic_call(dev, PM_EVENT_RESUME, false);
+        const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+
+        return pm && pm->resume ? pm->resume(dev) : 0;
 }
 EXPORT_SYMBOL_GPL(pm_generic_resume);
 
@@ -242,17 +277,33 @@ EXPORT_SYMBOL_GPL(pm_generic_resume);
  */
 int pm_generic_restore_noirq(struct device *dev)
 {
-        return __pm_generic_call(dev, PM_EVENT_RESTORE, true);
+        const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+
+        return pm && pm->restore_noirq ? pm->restore_noirq(dev) : 0;
 }
 EXPORT_SYMBOL_GPL(pm_generic_restore_noirq);
 
 /**
+ * pm_generic_restore_early - Generic restore_early callback for subsystems.
+ * @dev: Device to resume.
+ */
+int pm_generic_restore_early(struct device *dev)
+{
+        const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+
+        return pm && pm->restore_early ? pm->restore_early(dev) : 0;
+}
+EXPORT_SYMBOL_GPL(pm_generic_restore_early);
+
+/**
  * pm_generic_restore - Generic restore callback for subsystems.
  * @dev: Device to restore.
  */
 int pm_generic_restore(struct device *dev)
 {
-        return __pm_generic_call(dev, PM_EVENT_RESTORE, false);
+        const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
+
+        return pm && pm->restore ? pm->restore(dev) : 0;
 }
 EXPORT_SYMBOL_GPL(pm_generic_restore);
 
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index e2cc3d2e0ecc..b462c0e341cb 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -47,6 +47,7 @@ typedef int (*pm_callback_t)(struct device *);
 LIST_HEAD(dpm_list);
 LIST_HEAD(dpm_prepared_list);
 LIST_HEAD(dpm_suspended_list);
+LIST_HEAD(dpm_late_early_list);
 LIST_HEAD(dpm_noirq_list);
 
 struct suspend_stats suspend_stats;
@@ -246,6 +247,40 @@ static pm_callback_t pm_op(const struct dev_pm_ops *ops, pm_message_t state)
 }
 
 /**
+ * pm_late_early_op - Return the PM operation appropriate for given PM event.
+ * @ops: PM operations to choose from.
+ * @state: PM transition of the system being carried out.
+ *
+ * Runtime PM is disabled for @dev while this function is being executed.
+ */
+static pm_callback_t pm_late_early_op(const struct dev_pm_ops *ops,
+                                      pm_message_t state)
+{
+        switch (state.event) {
+#ifdef CONFIG_SUSPEND
+        case PM_EVENT_SUSPEND:
+                return ops->suspend_late;
+        case PM_EVENT_RESUME:
+                return ops->resume_early;
+#endif /* CONFIG_SUSPEND */
+#ifdef CONFIG_HIBERNATE_CALLBACKS
+        case PM_EVENT_FREEZE:
+        case PM_EVENT_QUIESCE:
+                return ops->freeze_late;
+        case PM_EVENT_HIBERNATE:
+                return ops->poweroff_late;
+        case PM_EVENT_THAW:
+        case PM_EVENT_RECOVER:
+                return ops->thaw_early;
+        case PM_EVENT_RESTORE:
+                return ops->restore_early;
+#endif /* CONFIG_HIBERNATE_CALLBACKS */
+        }
+
+        return NULL;
+}
+
+/**
  * pm_noirq_op - Return the PM operation appropriate for given PM event.
  * @ops: PM operations to choose from.
  * @state: PM transition of the system being carried out.
@@ -374,21 +409,21 @@ static int device_resume_noirq(struct device *dev, pm_message_t state)
         TRACE_RESUME(0);
 
         if (dev->pm_domain) {
-                info = "EARLY power domain ";
+                info = "noirq power domain ";
                 callback = pm_noirq_op(&dev->pm_domain->ops, state);
         } else if (dev->type && dev->type->pm) {
-                info = "EARLY type ";
+                info = "noirq type ";
                 callback = pm_noirq_op(dev->type->pm, state);
         } else if (dev->class && dev->class->pm) {
-                info = "EARLY class ";
+                info = "noirq class ";
                 callback = pm_noirq_op(dev->class->pm, state);
         } else if (dev->bus && dev->bus->pm) {
-                info = "EARLY bus ";
+                info = "noirq bus ";
                 callback = pm_noirq_op(dev->bus->pm, state);
         }
 
         if (!callback && dev->driver && dev->driver->pm) {
-                info = "EARLY driver ";
+                info = "noirq driver ";
                 callback = pm_noirq_op(dev->driver->pm, state);
         }
 
@@ -399,13 +434,13 @@ static int device_resume_noirq(struct device *dev, pm_message_t state)
 }
 
 /**
- * dpm_resume_noirq - Execute "early resume" callbacks for non-sysdev devices.
+ * dpm_resume_noirq - Execute "noirq resume" callbacks for all devices.
  * @state: PM transition of the system being carried out.
  *
- * Call the "noirq" resume handlers for all devices marked as DPM_OFF_IRQ and
+ * Call the "noirq" resume handlers for all devices in dpm_noirq_list and
  * enable device drivers to receive interrupts.
  */
-void dpm_resume_noirq(pm_message_t state)
+static void dpm_resume_noirq(pm_message_t state)
 {
         ktime_t starttime = ktime_get();
 
@@ -415,7 +450,7 @@ void dpm_resume_noirq(pm_message_t state)
                 int error;
 
                 get_device(dev);
-                list_move_tail(&dev->power.entry, &dpm_suspended_list);
+                list_move_tail(&dev->power.entry, &dpm_late_early_list);
                 mutex_unlock(&dpm_list_mtx);
 
                 error = device_resume_noirq(dev, state);
@@ -423,6 +458,80 @@ void dpm_resume_noirq(pm_message_t state)
                         suspend_stats.failed_resume_noirq++;
                         dpm_save_failed_step(SUSPEND_RESUME_NOIRQ);
                         dpm_save_failed_dev(dev_name(dev));
+                        pm_dev_err(dev, state, " noirq", error);
+                }
+
+                mutex_lock(&dpm_list_mtx);
+                put_device(dev);
+        }
+        mutex_unlock(&dpm_list_mtx);
+        dpm_show_time(starttime, state, "noirq");
+        resume_device_irqs();
+}
+
+/**
+ * device_resume_early - Execute an "early resume" callback for given device.
+ * @dev: Device to handle.
+ * @state: PM transition of the system being carried out.
+ *
+ * Runtime PM is disabled for @dev while this function is being executed.
+ */
+static int device_resume_early(struct device *dev, pm_message_t state)
+{
+        pm_callback_t callback = NULL;
+        char *info = NULL;
+        int error = 0;
+
+        TRACE_DEVICE(dev);
+        TRACE_RESUME(0);
+
+        if (dev->pm_domain) {
+                info = "early power domain ";
+                callback = pm_late_early_op(&dev->pm_domain->ops, state);
+        } else if (dev->type && dev->type->pm) {
+                info = "early type ";
+                callback = pm_late_early_op(dev->type->pm, state);
+        } else if (dev->class && dev->class->pm) {
+                info = "early class ";
+                callback = pm_late_early_op(dev->class->pm, state);
+        } else if (dev->bus && dev->bus->pm) {
+                info = "early bus ";
+                callback = pm_late_early_op(dev->bus->pm, state);
+        }
+
+        if (!callback && dev->driver && dev->driver->pm) {
+                info = "early driver ";
+                callback = pm_late_early_op(dev->driver->pm, state);
+        }
+
+        error = dpm_run_callback(callback, dev, state, info);
+
+        TRACE_RESUME(error);
+        return error;
+}
+
+/**
+ * dpm_resume_early - Execute "early resume" callbacks for all devices.
+ * @state: PM transition of the system being carried out.
+ */
+static void dpm_resume_early(pm_message_t state)
+{
+        ktime_t starttime = ktime_get();
+
+        mutex_lock(&dpm_list_mtx);
+        while (!list_empty(&dpm_late_early_list)) {
+                struct device *dev = to_device(dpm_late_early_list.next);
+                int error;
+
+                get_device(dev);
+                list_move_tail(&dev->power.entry, &dpm_suspended_list);
+                mutex_unlock(&dpm_list_mtx);
+
+                error = device_resume_early(dev, state);
+                if (error) {
+                        suspend_stats.failed_resume_early++;
+                        dpm_save_failed_step(SUSPEND_RESUME_EARLY);
+                        dpm_save_failed_dev(dev_name(dev));
                         pm_dev_err(dev, state, " early", error);
                 }
 
@@ -431,9 +540,18 @@ void dpm_resume_noirq(pm_message_t state)
         }
         mutex_unlock(&dpm_list_mtx);
         dpm_show_time(starttime, state, "early");
-        resume_device_irqs();
 }
-EXPORT_SYMBOL_GPL(dpm_resume_noirq);
+
+/**
+ * dpm_resume_start - Execute "noirq" and "early" device callbacks.
+ * @state: PM transition of the system being carried out.
+ */
+void dpm_resume_start(pm_message_t state)
+{
+        dpm_resume_noirq(state);
+        dpm_resume_early(state);
+}
+EXPORT_SYMBOL_GPL(dpm_resume_start);
 
 /**
  * device_resume - Execute "resume" callbacks for given device.
@@ -716,21 +834,21 @@ static int device_suspend_noirq(struct device *dev, pm_message_t state)
         char *info = NULL;
 
         if (dev->pm_domain) {
-                info = "LATE power domain ";
+                info = "noirq power domain ";
                 callback = pm_noirq_op(&dev->pm_domain->ops, state);
         } else if (dev->type && dev->type->pm) {
-                info = "LATE type ";
+                info = "noirq type ";
                 callback = pm_noirq_op(dev->type->pm, state);
         } else if (dev->class && dev->class->pm) {
-                info = "LATE class ";
+                info = "noirq class ";
                 callback = pm_noirq_op(dev->class->pm, state);
         } else if (dev->bus && dev->bus->pm) {
-                info = "LATE bus ";
+                info = "noirq bus ";
                 callback = pm_noirq_op(dev->bus->pm, state);
         }
 
         if (!callback && dev->driver && dev->driver->pm) {
-                info = "LATE driver ";
+                info = "noirq driver ";
                 callback = pm_noirq_op(dev->driver->pm, state);
         }
 
@@ -738,21 +856,21 @@ static int device_suspend_noirq(struct device *dev, pm_message_t state)
 }
 
 /**
- * dpm_suspend_noirq - Execute "late suspend" callbacks for non-sysdev devices.
+ * dpm_suspend_noirq - Execute "noirq suspend" callbacks for all devices.
  * @state: PM transition of the system being carried out.
  *
  * Prevent device drivers from receiving interrupts and call the "noirq" suspend
  * handlers for all non-sysdev devices.
  */
-int dpm_suspend_noirq(pm_message_t state)
+static int dpm_suspend_noirq(pm_message_t state)
 {
         ktime_t starttime = ktime_get();
         int error = 0;
 
         suspend_device_irqs();
         mutex_lock(&dpm_list_mtx);
-        while (!list_empty(&dpm_suspended_list)) {
-                struct device *dev = to_device(dpm_suspended_list.prev);
+        while (!list_empty(&dpm_late_early_list)) {
+                struct device *dev = to_device(dpm_late_early_list.prev);
 
                 get_device(dev);
                 mutex_unlock(&dpm_list_mtx);
@@ -761,7 +879,7 @@ int dpm_suspend_noirq(pm_message_t state)
 
                 mutex_lock(&dpm_list_mtx);
                 if (error) {
-                        pm_dev_err(dev, state, " late", error);
+                        pm_dev_err(dev, state, " noirq", error);
                         suspend_stats.failed_suspend_noirq++;
                         dpm_save_failed_step(SUSPEND_SUSPEND_NOIRQ);
                         dpm_save_failed_dev(dev_name(dev));
@@ -776,10 +894,95 @@ int dpm_suspend_noirq(pm_message_t state)
         if (error)
                 dpm_resume_noirq(resume_event(state));
         else
+                dpm_show_time(starttime, state, "noirq");
+        return error;
+}
+
+/**
+ * device_suspend_late - Execute a "late suspend" callback for given device.
+ * @dev: Device to handle.
+ * @state: PM transition of the system being carried out.
+ *
+ * Runtime PM is disabled for @dev while this function is being executed.
+ */
+static int device_suspend_late(struct device *dev, pm_message_t state)
+{
+        pm_callback_t callback = NULL;
+        char *info = NULL;
+
+        if (dev->pm_domain) {
+                info = "late power domain ";
+                callback = pm_late_early_op(&dev->pm_domain->ops, state);
+        } else if (dev->type && dev->type->pm) {
+                info = "late type ";
+                callback = pm_late_early_op(dev->type->pm, state);
+        } else if (dev->class && dev->class->pm) {
+                info = "late class ";
+                callback = pm_late_early_op(dev->class->pm, state);
+        } else if (dev->bus && dev->bus->pm) {
+                info = "late bus ";
+                callback = pm_late_early_op(dev->bus->pm, state);
+        }
+
+        if (!callback && dev->driver && dev->driver->pm) {
+                info = "late driver ";
+                callback = pm_late_early_op(dev->driver->pm, state);
+        }
+
+        return dpm_run_callback(callback, dev, state, info);
+}
+
+/**
+ * dpm_suspend_late - Execute "late suspend" callbacks for all devices.
+ * @state: PM transition of the system being carried out.
+ */
+static int dpm_suspend_late(pm_message_t state)
+{
+        ktime_t starttime = ktime_get();
+        int error = 0;
+
+        mutex_lock(&dpm_list_mtx);
+        while (!list_empty(&dpm_suspended_list)) {
+                struct device *dev = to_device(dpm_suspended_list.prev);
+
+                get_device(dev);
+                mutex_unlock(&dpm_list_mtx);
+
+                error = device_suspend_late(dev, state);
+
+                mutex_lock(&dpm_list_mtx);
+                if (error) {
+                        pm_dev_err(dev, state, " late", error);
+                        suspend_stats.failed_suspend_late++;
+                        dpm_save_failed_step(SUSPEND_SUSPEND_LATE);
+                        dpm_save_failed_dev(dev_name(dev));
+                        put_device(dev);
+                        break;
+                }
+                if (!list_empty(&dev->power.entry))
+                        list_move(&dev->power.entry, &dpm_late_early_list);
+                put_device(dev);
+        }
+        mutex_unlock(&dpm_list_mtx);
+        if (error)
+                dpm_resume_early(resume_event(state));
+        else
                 dpm_show_time(starttime, state, "late");
+
         return error;
 }
-EXPORT_SYMBOL_GPL(dpm_suspend_noirq);
+
+/**
+ * dpm_suspend_end - Execute "late" and "noirq" device suspend callbacks.
+ * @state: PM transition of the system being carried out.
+ */
+int dpm_suspend_end(pm_message_t state)
+{
+        int error = dpm_suspend_late(state);
+
+        return error ? : dpm_suspend_noirq(state);
+}
+EXPORT_SYMBOL_GPL(dpm_suspend_end);
 
 /**
  * legacy_suspend - Execute a legacy (bus or class) suspend callback for device.
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c
index ce4fa0831860..9e14ae6cd49c 100644
--- a/drivers/xen/manage.c
+++ b/drivers/xen/manage.c
@@ -129,9 +129,9 @@ static void do_suspend(void)
         printk(KERN_DEBUG "suspending xenstore...\n");
         xs_suspend();
 
-        err = dpm_suspend_noirq(PMSG_FREEZE);
+        err = dpm_suspend_end(PMSG_FREEZE);
         if (err) {
-                printk(KERN_ERR "dpm_suspend_noirq failed: %d\n", err);
+                printk(KERN_ERR "dpm_suspend_end failed: %d\n", err);
                 goto out_resume;
         }
 
@@ -149,7 +149,7 @@ static void do_suspend(void)
 
         err = stop_machine(xen_suspend, &si, cpumask_of(0));
 
-        dpm_resume_noirq(si.cancelled ? PMSG_THAW : PMSG_RESTORE);
+        dpm_resume_start(si.cancelled ? PMSG_THAW : PMSG_RESTORE);
 
         if (err) {
                 printk(KERN_ERR "failed to start xen_suspend: %d\n", err);
diff --git a/include/linux/pm.h b/include/linux/pm.h
index e4982ac3fbbc..73c610573a74 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -110,6 +110,10 @@ typedef struct pm_message {
  *      Subsystem-level @suspend() is executed for all devices after invoking
  *      subsystem-level @prepare() for all of them.
  *
+ * @suspend_late: Continue operations started by @suspend().  For a number of
+ *      devices @suspend_late() may point to the same callback routine as the
+ *      runtime suspend callback.
+ *
  * @resume: Executed after waking the system up from a sleep state in which the
  *      contents of main memory were preserved.  The exact action to perform
  *      depends on the device's subsystem, but generally the driver is expected
@@ -122,6 +126,10 @@ typedef struct pm_message {
  *      Subsystem-level @resume() is executed for all devices after invoking
  *      subsystem-level @resume_noirq() for all of them.
  *
+ * @resume_early: Prepare to execute @resume().  For a number of devices
+ *      @resume_early() may point to the same callback routine as the runtime
+ *      resume callback.
+ *
  * @freeze: Hibernation-specific, executed before creating a hibernation image.
  *      Analogous to @suspend(), but it should not enable the device to signal
  *      wakeup events or change its power state.  The majority of subsystems
@@ -131,6 +139,10 @@ typedef struct pm_message {
  *      Subsystem-level @freeze() is executed for all devices after invoking
  *      subsystem-level @prepare() for all of them.
  *
+ * @freeze_late: Continue operations started by @freeze().  Analogous to
+ *      @suspend_late(), but it should not enable the device to signal wakeup
+ *      events or change its power state.
+ *
  * @thaw: Hibernation-specific, executed after creating a hibernation image OR
  *      if the creation of an image has failed.  Also executed after a failing
  *      attempt to restore the contents of main memory from such an image.
@@ -140,15 +152,23 @@ typedef struct pm_message {
  *      subsystem-level @thaw_noirq() for all of them.  It also may be executed
  *      directly after @freeze() in case of a transition error.
  *
+ * @thaw_early: Prepare to execute @thaw().  Undo the changes made by the
+ *      preceding @freeze_late().
+ *
  * @poweroff: Hibernation-specific, executed after saving a hibernation image.
  *      Analogous to @suspend(), but it need not save the device's settings in
  *      memory.
  *      Subsystem-level @poweroff() is executed for all devices after invoking
  *      subsystem-level @prepare() for all of them.
  *
+ * @poweroff_late: Continue operations started by @poweroff().  Analogous to
+ *      @suspend_late(), but it need not save the device's settings in memory.
+ *
  * @restore: Hibernation-specific, executed after restoring the contents of main
  *      memory from a hibernation image, analogous to @resume().
  *
+ * @restore_early: Prepare to execute @restore(), analogous to @resume_early().
+ *
  * @suspend_noirq: Complete the actions started by @suspend().  Carry out any
  *      additional operations required for suspending the device that might be
  *      racing with its driver's interrupt handler, which is guaranteed not to
@@ -158,9 +178,10 @@ typedef struct pm_message {
  *      @suspend_noirq() has returned successfully.  If the device can generate
  *      system wakeup signals and is enabled to wake up the system, it should be
  *      configured to do so at that time.  However, depending on the platform
- *      and device's subsystem, @suspend() may be allowed to put the device into
- *      the low-power state and configure it to generate wakeup signals, in
- *      which case it generally is not necessary to define @suspend_noirq().
+ *      and device's subsystem, @suspend() or @suspend_late() may be allowed to
+ *      put the device into the low-power state and configure it to generate
+ *      wakeup signals, in which case it generally is not necessary to define
+ *      @suspend_noirq().
  *
  * @resume_noirq: Prepare for the execution of @resume() by carrying out any
  *      operations required for resuming the device that might be racing with
@@ -171,9 +192,9 @@ typedef struct pm_message {
  *      additional operations required for freezing the device that might be
  *      racing with its driver's interrupt handler, which is guaranteed not to
  *      run while @freeze_noirq() is being executed.
- *      The power state of the device should not be changed by either @freeze()
- *      or @freeze_noirq() and it should not be configured to signal system
- *      wakeup by any of these callbacks.
+ *      The power state of the device should not be changed by either @freeze(),
+ *      or @freeze_late(), or @freeze_noirq() and it should not be configured to
+ *      signal system wakeup by any of these callbacks.
  *
  * @thaw_noirq: Prepare for the execution of @thaw() by carrying out any
  *      operations required for thawing the device that might be racing with its
@@ -249,6 +270,12 @@ struct dev_pm_ops {
         int (*thaw)(struct device *dev);
         int (*poweroff)(struct device *dev);
         int (*restore)(struct device *dev);
+        int (*suspend_late)(struct device *dev);
+        int (*resume_early)(struct device *dev);
+        int (*freeze_late)(struct device *dev);
+        int (*thaw_early)(struct device *dev);
+        int (*poweroff_late)(struct device *dev);
+        int (*restore_early)(struct device *dev);
         int (*suspend_noirq)(struct device *dev);
         int (*resume_noirq)(struct device *dev);
         int (*freeze_noirq)(struct device *dev);
@@ -584,13 +611,13 @@ struct dev_pm_domain {
 
 #ifdef CONFIG_PM_SLEEP
 extern void device_pm_lock(void);
-extern void dpm_resume_noirq(pm_message_t state);
+extern void dpm_resume_start(pm_message_t state);
 extern void dpm_resume_end(pm_message_t state);
 extern void dpm_resume(pm_message_t state);
 extern void dpm_complete(pm_message_t state);
 
 extern void device_pm_unlock(void);
-extern int dpm_suspend_noirq(pm_message_t state);
+extern int dpm_suspend_end(pm_message_t state);
 extern int dpm_suspend_start(pm_message_t state);
 extern int dpm_suspend(pm_message_t state);
 extern int dpm_prepare(pm_message_t state);
@@ -605,17 +632,23 @@ extern void __suspend_report_result(const char *function, void *fn, int ret);
 extern int device_pm_wait_for_dev(struct device *sub, struct device *dev);
 
 extern int pm_generic_prepare(struct device *dev);
+extern int pm_generic_suspend_late(struct device *dev);
 extern int pm_generic_suspend_noirq(struct device *dev);
 extern int pm_generic_suspend(struct device *dev);
+extern int pm_generic_resume_early(struct device *dev);
 extern int pm_generic_resume_noirq(struct device *dev);
 extern int pm_generic_resume(struct device *dev);
 extern int pm_generic_freeze_noirq(struct device *dev);
+extern int pm_generic_freeze_late(struct device *dev);
 extern int pm_generic_freeze(struct device *dev);
 extern int pm_generic_thaw_noirq(struct device *dev);
+extern int pm_generic_thaw_early(struct device *dev);
 extern int pm_generic_thaw(struct device *dev);
 extern int pm_generic_restore_noirq(struct device *dev);
+extern int pm_generic_restore_early(struct device *dev);
 extern int pm_generic_restore(struct device *dev);
 extern int pm_generic_poweroff_noirq(struct device *dev);
+extern int pm_generic_poweroff_late(struct device *dev);
 extern int pm_generic_poweroff(struct device *dev);
 extern void pm_generic_complete(struct device *dev);
 
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 91784a4f8608..ac1c114c499d 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -42,8 +42,10 @@ enum suspend_stat_step {
         SUSPEND_FREEZE = 1,
         SUSPEND_PREPARE,
         SUSPEND_SUSPEND,
+        SUSPEND_SUSPEND_LATE,
         SUSPEND_SUSPEND_NOIRQ,
         SUSPEND_RESUME_NOIRQ,
+        SUSPEND_RESUME_EARLY,
         SUSPEND_RESUME
 };
 
@@ -53,8 +55,10 @@ struct suspend_stats {
         int     failed_freeze;
         int     failed_prepare;
         int     failed_suspend;
+        int     failed_suspend_late;
         int     failed_suspend_noirq;
         int     failed_resume;
+        int     failed_resume_early;
         int     failed_resume_noirq;
 #define REC_FAILED_NUM  2
         int     last_failed_dev;
diff --git a/kernel/kexec.c b/kernel/kexec.c
index 7b0886786701..a6a675cb9818 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -1546,13 +1546,13 @@ int kernel_kexec(void)
                 if (error)
                         goto Resume_console;
                 /* At this point, dpm_suspend_start() has been called,
-                 * but *not* dpm_suspend_noirq(). We *must* call
-                 * dpm_suspend_noirq() now.  Otherwise, drivers for
+                 * but *not* dpm_suspend_end(). We *must* call
+                 * dpm_suspend_end() now.  Otherwise, drivers for
                  * some devices (e.g. interrupt controllers) become
                  * desynchronized with the actual state of the
                  * hardware at resume time, and evil weirdness ensues.
                  */
-                error = dpm_suspend_noirq(PMSG_FREEZE);
+                error = dpm_suspend_end(PMSG_FREEZE);
                 if (error)
                         goto Resume_devices;
                 error = disable_nonboot_cpus();
@@ -1579,7 +1579,7 @@ int kernel_kexec(void)
                 local_irq_enable();
  Enable_cpus:
                 enable_nonboot_cpus();
-                dpm_resume_noirq(PMSG_RESTORE);
+                dpm_resume_start(PMSG_RESTORE);
  Resume_devices:
                 dpm_resume_end(PMSG_RESTORE);
  Resume_console:
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index 6d6d28870335..a5d4cf0aa03e 100644
--- a/kernel/power/hibernate.c
+++ b/kernel/power/hibernate.c
@@ -245,8 +245,8 @@ void swsusp_show_speed(struct timeval *start, struct timeval *stop,
  * create_image - Create a hibernation image.
  * @platform_mode: Whether or not to use the platform driver.
  *
- * Execute device drivers' .freeze_noirq() callbacks, create a hibernation image
- * and execute the drivers' .thaw_noirq() callbacks.
+ * Execute device drivers' "late" and "noirq" freeze callbacks, create a
+ * hibernation image and run the drivers' "noirq" and "early" thaw callbacks.
  *
  * Control reappears in this routine after the subsequent restore.
  */
@@ -254,7 +254,7 @@ static int create_image(int platform_mode)
 {
         int error;
 
-        error = dpm_suspend_noirq(PMSG_FREEZE);
+        error = dpm_suspend_end(PMSG_FREEZE);
         if (error) {
                 printk(KERN_ERR "PM: Some devices failed to power down, "
                         "aborting hibernation\n");
@@ -306,7 +306,7 @@ static int create_image(int platform_mode)
  Platform_finish:
         platform_finish(platform_mode);
 
-        dpm_resume_noirq(in_suspend ?
+        dpm_resume_start(in_suspend ?
                 (error ? PMSG_RECOVER : PMSG_THAW) : PMSG_RESTORE);
 
         return error;
@@ -394,16 +394,16 @@ int hibernation_snapshot(int platform_mode)
  * resume_target_kernel - Restore system state from a hibernation image.
  * @platform_mode: Whether or not to use the platform driver.
  *
- * Execute device drivers' .freeze_noirq() callbacks, restore the contents of
- * highmem that have not been restored yet from the image and run the low-level
- * code that will restore the remaining contents of memory and switch to the
- * just restored target kernel.
+ * Execute device drivers' "noirq" and "late" freeze callbacks, restore the
+ * contents of highmem that have not been restored yet from the image and run
+ * the low-level code that will restore the remaining contents of memory and
+ * switch to the just restored target kernel.
  */
 static int resume_target_kernel(bool platform_mode)
 {
         int error;
 
-        error = dpm_suspend_noirq(PMSG_QUIESCE);
+        error = dpm_suspend_end(PMSG_QUIESCE);
         if (error) {
                 printk(KERN_ERR "PM: Some devices failed to power down, "
                         "aborting resume\n");
@@ -460,7 +460,7 @@ static int resume_target_kernel(bool platform_mode)
  Cleanup:
         platform_restore_cleanup(platform_mode);
 
-        dpm_resume_noirq(PMSG_RECOVER);
+        dpm_resume_start(PMSG_RECOVER);
 
         return error;
 }
@@ -518,7 +518,7 @@ int hibernation_platform_enter(void)
                 goto Resume_devices;
         }
 
-        error = dpm_suspend_noirq(PMSG_HIBERNATE);
+        error = dpm_suspend_end(PMSG_HIBERNATE);
         if (error)
                 goto Resume_devices;
 
@@ -549,7 +549,7 @@ int hibernation_platform_enter(void)
  Platform_finish:
         hibernation_ops->finish();
 
-        dpm_resume_noirq(PMSG_RESTORE);
+        dpm_resume_start(PMSG_RESTORE);
 
  Resume_devices:
         entering_platform_hibernation = false;
diff --git a/kernel/power/main.c b/kernel/power/main.c
index 9824b41e5a18..8c5014a4e052 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -165,16 +165,20 @@ static int suspend_stats_show(struct seq_file *s, void *unused)
         last_errno %= REC_FAILED_NUM;
         last_step = suspend_stats.last_failed_step + REC_FAILED_NUM - 1;
         last_step %= REC_FAILED_NUM;
-        seq_printf(s, "%s: %d\n%s: %d\n%s: %d\n%s: %d\n"
-                        "%s: %d\n%s: %d\n%s: %d\n%s: %d\n",
+        seq_printf(s, "%s: %d\n%s: %d\n%s: %d\n%s: %d\n%s: %d\n"
+                        "%s: %d\n%s: %d\n%s: %d\n%s: %d\n%s: %d\n",
                         "success", suspend_stats.success,
                         "fail", suspend_stats.fail,
                         "failed_freeze", suspend_stats.failed_freeze,
                         "failed_prepare", suspend_stats.failed_prepare,
                         "failed_suspend", suspend_stats.failed_suspend,
+                        "failed_suspend_late",
+                                suspend_stats.failed_suspend_late,
                         "failed_suspend_noirq",
                                 suspend_stats.failed_suspend_noirq,
                         "failed_resume", suspend_stats.failed_resume,
+                        "failed_resume_early",
+                                suspend_stats.failed_resume_early,
                         "failed_resume_noirq",
                                 suspend_stats.failed_resume_noirq);
         seq_printf(s,   "failures:\n  last_failed_dev:\t%-s\n",
diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c
index 4fd51beed879..560a639614a1 100644
--- a/kernel/power/suspend.c
+++ b/kernel/power/suspend.c
@@ -147,7 +147,7 @@ static int suspend_enter(suspend_state_t state, bool *wakeup)
                         goto Platform_finish;
         }
 
-        error = dpm_suspend_noirq(PMSG_SUSPEND);
+        error = dpm_suspend_end(PMSG_SUSPEND);
         if (error) {
                 printk(KERN_ERR "PM: Some devices failed to power down\n");
                 goto Platform_finish;
@@ -189,7 +189,7 @@ static int suspend_enter(suspend_state_t state, bool *wakeup)
         if (suspend_ops->wake)
                 suspend_ops->wake();
 
-        dpm_resume_noirq(PMSG_RESUME);
+        dpm_resume_start(PMSG_RESUME);
 
  Platform_finish:
         if (suspend_ops->finish)