Merge 4.18-rc7 into driver-core-next

We need the driver core changes in here as well for testing.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2 files changed, 12 insertions, 19 deletions

diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index fb62f1be40d3..edfc9f0b1180 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -496,14 +496,6 @@ re_probe:
                         goto probe_failed;
         }
 
-        /*
-         * Ensure devices are listed in devices_kset in correct order
-         * It's important to move Dev to the end of devices_kset before
-         * calling .probe, because it could be recursive and parent Dev
-         * should always go first
-         */
-        devices_kset_move_last(dev);
-
         if (dev->bus->probe) {
                 ret = dev->bus->probe(dev);
                 if (ret)
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index 8c12213875c6..946da9bddcb8 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -2235,7 +2235,7 @@ static void genpd_dev_pm_sync(struct device *dev)
 }
 
 static int __genpd_dev_pm_attach(struct device *dev, struct device_node *np,
-                                 unsigned int index)
+                                 unsigned int index, bool power_on)
 {
         struct of_phandle_args pd_args;
         struct generic_pm_domain *pd;
@@ -2271,9 +2271,11 @@ static int __genpd_dev_pm_attach(struct device *dev, struct device_node *np,
         dev->pm_domain->detach = genpd_dev_pm_detach;
         dev->pm_domain->sync = genpd_dev_pm_sync;
 
-        genpd_lock(pd);
-        ret = genpd_power_on(pd, 0);
-        genpd_unlock(pd);
+        if (power_on) {
+                genpd_lock(pd);
+                ret = genpd_power_on(pd, 0);
+                genpd_unlock(pd);
+        }
 
         if (ret)
                 genpd_remove_device(pd, dev);
@@ -2307,7 +2309,7 @@ int genpd_dev_pm_attach(struct device *dev)
                                        "#power-domain-cells") != 1)
                 return 0;
 
-        return __genpd_dev_pm_attach(dev, dev->of_node, 0);
+        return __genpd_dev_pm_attach(dev, dev->of_node, 0, true);
 }
 EXPORT_SYMBOL_GPL(genpd_dev_pm_attach);
 
@@ -2359,14 +2361,14 @@ struct device *genpd_dev_pm_attach_by_id(struct device *dev,
         }
 
         /* Try to attach the device to the PM domain at the specified index. */
-        ret = __genpd_dev_pm_attach(genpd_dev, dev->of_node, index);
+        ret = __genpd_dev_pm_attach(genpd_dev, dev->of_node, index, false);
         if (ret < 1) {
                 device_unregister(genpd_dev);
                 return ret ? ERR_PTR(ret) : NULL;
         }
 
-        pm_runtime_set_active(genpd_dev);
         pm_runtime_enable(genpd_dev);
+        genpd_queue_power_off_work(dev_to_genpd(genpd_dev));
 
         return genpd_dev;
 }
@@ -2487,10 +2489,9 @@ EXPORT_SYMBOL_GPL(of_genpd_parse_idle_states);
  * power domain corresponding to a DT node's "required-opps" property.
  *
  * @dev: Device for which the performance-state needs to be found.
- * @opp_node: DT node where the "required-opps" property is present. This can be
+ * @np: DT node where the "required-opps" property is present. This can be
  *      the device node itself (if it doesn't have an OPP table) or a node
  *      within the OPP table of a device (if device has an OPP table).
- * @state: Pointer to return performance state.
  *
  * Returns performance state corresponding to the "required-opps" property of
  * a DT node. This calls platform specific genpd->opp_to_performance_state()
@@ -2499,7 +2500,7 @@ EXPORT_SYMBOL_GPL(of_genpd_parse_idle_states);
  * Returns performance state on success and 0 on failure.
  */
 unsigned int of_genpd_opp_to_performance_state(struct device *dev,
-                                               struct device_node *opp_node)
+                                               struct device_node *np)
 {
         struct generic_pm_domain *genpd;
         struct dev_pm_opp *opp;
@@ -2514,7 +2515,7 @@ unsigned int of_genpd_opp_to_performance_state(struct device *dev,
 
         genpd_lock(genpd);
 
-        opp = of_dev_pm_opp_find_required_opp(&genpd->dev, opp_node);
+        opp = of_dev_pm_opp_find_required_opp(&genpd->dev, np);
         if (IS_ERR(opp)) {
                 dev_err(dev, "Failed to find required OPP: %ld\n",
                         PTR_ERR(opp));