Merge branch 'x86/platform' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into stable/for-linus-3.7

* 'x86/platform' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (9690 commits)
  x86: Document x86_init.paging.pagetable_init()
  x86: xen: Cleanup and remove x86_init.paging.pagetable_setup_done()
  x86: Move paging_init() call to x86_init.paging.pagetable_init()
  x86: Rename pagetable_setup_start() to pagetable_init()
  x86: Remove base argument from x86_init.paging.pagetable_setup_start
  Linux 3.6-rc5
  HID: tpkbd: work even if the new Lenovo Keyboard driver is not configured
  Remove user-triggerable BUG from mpol_to_str
  xen/pciback: Fix proper FLR steps.
  uml: fix compile error in deliver_alarm()
  dj: memory scribble in logi_dj
  Fix order of arguments to compat_put_time[spec|val]
  xen: Use correct masking in xen_swiotlb_alloc_coherent.
  xen: fix logical error in tlb flushing
  xen/p2m: Fix one-off error in checking the P2M tree directory.
  powerpc: Don't use __put_user() in patch_instruction
  powerpc: Make sure IPI handlers see data written by IPI senders
  powerpc: Restore correct DSCR in context switch
  powerpc: Fix DSCR inheritance in copy_thread()
  powerpc: Keep thread.dscr and thread.dscr_inherit in sync
  ...

1 files changed, 16 insertions, 6 deletions

diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 4b01ab3d2c2..e3bbed8a617 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -24,7 +24,6 @@
 #include <linux/wait.h>
 #include <linux/async.h>
 #include <linux/pm_runtime.h>
-#include <scsi/scsi_scan.h>
 
 #include "base.h"
 #include "power/power.h"
@@ -86,8 +85,20 @@ static void deferred_probe_work_func(struct work_struct *work)
 		 * manipulate the deferred list
 		 */
 		mutex_unlock(&deferred_probe_mutex);
+
+		/*
+		 * Force the device to the end of the dpm_list since
+		 * the PM code assumes that the order we add things to
+		 * the list is a good order for suspend but deferred
+		 * probe makes that very unsafe.
+		 */
+		device_pm_lock();
+		device_pm_move_last(dev);
+		device_pm_unlock();
+
 		dev_dbg(dev, "Retrying from deferred list\n");
 		bus_probe_device(dev);
+
 		mutex_lock(&deferred_probe_mutex);
 
 		put_device(dev);
@@ -284,6 +295,7 @@ probe_failed:
 	devres_release_all(dev);
 	driver_sysfs_remove(dev);
 	dev->driver = NULL;
+	dev_set_drvdata(dev, NULL);
 
 	if (ret == -EPROBE_DEFER) {
 		/* Driver requested deferred probing */
@@ -333,7 +345,6 @@ void wait_for_device_probe(void)
 	/* wait for the known devices to complete their probing */
 	wait_event(probe_waitqueue, atomic_read(&probe_count) == 0);
 	async_synchronize_full();
-	scsi_complete_async_scans();
 }
 EXPORT_SYMBOL_GPL(wait_for_device_probe);
 
@@ -358,10 +369,9 @@ int driver_probe_device(struct device_driver *drv, struct device *dev)
 	pr_debug("bus: '%s': %s: matched device %s with driver %s\n",
 		 drv->bus->name, __func__, dev_name(dev), drv->name);
 
-	pm_runtime_get_noresume(dev);
 	pm_runtime_barrier(dev);
 	ret = really_probe(dev, drv);
-	pm_runtime_put_sync(dev);
+	pm_runtime_idle(dev);
 
 	return ret;
 }
@@ -408,9 +418,8 @@ int device_attach(struct device *dev)
 			ret = 0;
 		}
 	} else {
-		pm_runtime_get_noresume(dev);
 		ret = bus_for_each_drv(dev->bus, NULL, dev, __device_attach);
-		pm_runtime_put_sync(dev);
+		pm_runtime_idle(dev);
 	}
 out_unlock:
 	device_unlock(dev);
@@ -489,6 +498,7 @@ static void __device_release_driver(struct device *dev)
 			drv->remove(dev);
 		devres_release_all(dev);
 		dev->driver = NULL;
+		dev_set_drvdata(dev, NULL);
 		klist_remove(&dev->p->knode_driver);
 		if (dev->bus)
 			blocking_notifier_call_chain(&dev->bus->p->bus_notifier,