Merge tag 'pm+acpi-3.19-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull more ACPI and power management updates from Rafael Wysocki:
 "These are regression fixes (leds-gpio, ACPI backlight driver,
  operating performance points library, ACPI device enumeration
  messages, cpupower tool), other bug fixes (ACPI EC driver, ACPI device
  PM), some cleanups in the operating performance points (OPP)
  framework, continuation of CONFIG_PM_RUNTIME elimination, a couple of
  minor intel_pstate driver changes, a new MAINTAINERS entry for it and
  an ACPI fan driver change needed for better support of thermal
  management in user space.

  Specifics:

   - Fix a regression in leds-gpio introduced by a recent commit that
     inadvertently changed the name of one of the properties used by the
     driver (Fabio Estevam).

   - Fix a regression in the ACPI backlight driver introduced by a
     recent fix that missed one special case that had to be taken into
     account (Aaron Lu).

   - Drop the level of some new kernel messages from the ACPI core
     introduced by a recent commit to KERN_DEBUG which they should have
     used from the start and drop some other unuseful KERN_ERR messages
     printed by ACPI (Rafael J Wysocki).

   - Revert an incorrect commit modifying the cpupower tool (Prarit
     Bhargava).

   - Fix two regressions introduced by recent commits in the OPP library
     and clean up some existing minor issues in that code (Viresh
     Kumar).

   - Continue to replace CONFIG_PM_RUNTIME with CONFIG_PM throughout the
     tree (or drop it where that can be done) in order to make it
     possible to eliminate CONFIG_PM_RUNTIME (Rafael J Wysocki, Ulf
     Hansson, Ludovic Desroches).

     There will be one more "CONFIG_PM_RUNTIME removal" batch after this
     one, because some new uses of it have been introduced during the
     current merge window, but that should be sufficient to finally get
     rid of it.

   - Make the ACPI EC driver more robust against race conditions related
     to GPE handler installation failures (Lv Zheng).

   - Prevent the ACPI device PM core code from attempting to disable
     GPEs that it has not enabled which confuses ACPICA and makes it
     report errors unnecessarily (Rafael J Wysocki).

   - Add a "force" command line switch to the intel_pstate driver to
     make it possible to override the blacklisting of some systems in
     that driver if needed (Ethan Zhao).

   - Improve intel_pstate code documentation and add a MAINTAINERS entry
     for it (Kristen Carlson Accardi).

   - Make the ACPI fan driver create cooling device interfaces witn
     names that reflect the IDs of the ACPI device objects they are
     associated with, except for "generic" ACPI fans (PNP ID "PNP0C0B").

     That's necessary for user space thermal management tools to be able
     to connect the fans with the parts of the system they are supposed
     to be cooling properly.  From Srinivas Pandruvada"

* tag 'pm+acpi-3.19-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (32 commits)
  MAINTAINERS: add entry for intel_pstate
  ACPI / video: update the skip case for acpi_video_device_in_dod()
  power / PM: Eliminate CONFIG_PM_RUNTIME
  NFC / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
  SCSI / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
  ACPI / EC: Fix unexpected ec_remove_handlers() invocations
  Revert "tools: cpupower: fix return checks for sysfs_get_idlestate_count()"
  tracing / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
  x86 / PM: Replace CONFIG_PM_RUNTIME in io_apic.c
  PM: Remove the SET_PM_RUNTIME_PM_OPS() macro
  mmc: atmel-mci: use SET_RUNTIME_PM_OPS() macro
  PM / Kconfig: Replace PM_RUNTIME with PM in dependencies
  ARM / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
  sound / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
  phy / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
  video / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
  tty / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
  spi: Replace CONFIG_PM_RUNTIME with CONFIG_PM
  ACPI / PM: Do not disable wakeup GPEs that have not been enabled
  ACPI / utils: Drop error messages from acpi_evaluate_reference()
  ...

38 files changed, 151 insertions, 119 deletions

diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c
index 897640188acd..c2daa85fc9f7 100644
--- a/drivers/acpi/device_pm.c
+++ b/drivers/acpi/device_pm.c
@@ -680,13 +680,21 @@ static int acpi_device_wakeup(struct acpi_device *adev, u32 target_state,
 		if (error)
 			return error;
 
+		if (adev->wakeup.flags.enabled)
+			return 0;
+
 		res = acpi_enable_gpe(wakeup->gpe_device, wakeup->gpe_number);
-		if (ACPI_FAILURE(res)) {
+		if (ACPI_SUCCESS(res)) {
+			adev->wakeup.flags.enabled = 1;
+		} else {
 			acpi_disable_wakeup_device_power(adev);
 			return -EIO;
 		}
 	} else {
-		acpi_disable_gpe(wakeup->gpe_device, wakeup->gpe_number);
+		if (adev->wakeup.flags.enabled) {
+			acpi_disable_gpe(wakeup->gpe_device, wakeup->gpe_number);
+			adev->wakeup.flags.enabled = 0;
+		}
 		acpi_disable_wakeup_device_power(adev);
 	}
 	return 0;
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 5f9b74b9b71f..1b5853f384e2 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -844,6 +844,8 @@ static int ec_install_handlers(struct acpi_ec *ec)
 
 static void ec_remove_handlers(struct acpi_ec *ec)
 {
+	if (!test_bit(EC_FLAGS_HANDLERS_INSTALLED, &ec->flags))
+		return;
 	acpi_disable_gpe(NULL, ec->gpe);
 	if (ACPI_FAILURE(acpi_remove_address_space_handler(ec->handle,
 				ACPI_ADR_SPACE_EC, &acpi_ec_space_handler)))
diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c
index caf9b76b7ef8..7a36f02598a6 100644
--- a/drivers/acpi/fan.c
+++ b/drivers/acpi/fan.c
@@ -325,6 +325,7 @@ static int acpi_fan_probe(struct platform_device *pdev)
 	struct thermal_cooling_device *cdev;
 	struct acpi_fan *fan;
 	struct acpi_device *device = ACPI_COMPANION(&pdev->dev);
+	char *name;
 
 	fan = devm_kzalloc(&pdev->dev, sizeof(*fan), GFP_KERNEL);
 	if (!fan) {
@@ -346,7 +347,12 @@ static int acpi_fan_probe(struct platform_device *pdev)
 		}
 	}
 
-	cdev = thermal_cooling_device_register("Fan", device,
+	if (!strncmp(pdev->name, "PNP0C0B", strlen("PNP0C0B")))
+		name = "Fan";
+	else
+		name = acpi_device_bid(device);
+
+	cdev = thermal_cooling_device_register(name, device,
 						&fan_cooling_ops);
 	if (IS_ERR(cdev)) {
 		result = PTR_ERR(cdev);
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 1b1cf558d3d3..16914cc30882 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -2214,7 +2214,7 @@ static void acpi_device_dep_initialize(struct acpi_device *adev)
 	status = acpi_evaluate_reference(adev->handle, "_DEP", NULL,
 					&dep_devices);
 	if (ACPI_FAILURE(status)) {
-		dev_err(&adev->dev, "Failed to evaluate _DEP.\n");
+		dev_dbg(&adev->dev, "Failed to evaluate _DEP.\n");
 		return;
 	}
 
@@ -2224,7 +2224,7 @@ static void acpi_device_dep_initialize(struct acpi_device *adev)
 
 		status = acpi_get_object_info(dep_devices.handles[i], &info);
 		if (ACPI_FAILURE(status)) {
-			dev_err(&adev->dev, "Error reading device info\n");
+			dev_dbg(&adev->dev, "Error reading _DEP device info\n");
 			continue;
 		}
 
diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c
index dd8ff63ee2b4..cd49a3982b6a 100644
--- a/drivers/acpi/utils.c
+++ b/drivers/acpi/utils.c
@@ -346,22 +346,16 @@ acpi_evaluate_reference(acpi_handle handle,
 	package = buffer.pointer;
 
 	if ((buffer.length == 0) || !package) {
-		printk(KERN_ERR PREFIX "No return object (len %X ptr %p)\n",
-			    (unsigned)buffer.length, package);
 		status = AE_BAD_DATA;
 		acpi_util_eval_error(handle, pathname, status);
 		goto end;
 	}
 	if (package->type != ACPI_TYPE_PACKAGE) {
-		printk(KERN_ERR PREFIX "Expecting a [Package], found type %X\n",
-			    package->type);
 		status = AE_BAD_DATA;
 		acpi_util_eval_error(handle, pathname, status);
 		goto end;
 	}
 	if (!package->package.count) {
-		printk(KERN_ERR PREFIX "[Package] has zero elements (%p)\n",
-			    package);
 		status = AE_BAD_DATA;
 		acpi_util_eval_error(handle, pathname, status);
 		goto end;
@@ -380,17 +374,13 @@ acpi_evaluate_reference(acpi_handle handle,
 
 		if (element->type != ACPI_TYPE_LOCAL_REFERENCE) {
 			status = AE_BAD_DATA;
-			printk(KERN_ERR PREFIX
-				    "Expecting a [Reference] package element, found type %X\n",
-				    element->type);
 			acpi_util_eval_error(handle, pathname, status);
 			break;
 		}
 
 		if (!element->reference.handle) {
-			printk(KERN_WARNING PREFIX "Invalid reference in"
-			       " package %s\n", pathname);
 			status = AE_NULL_ENTRY;
+			acpi_util_eval_error(handle, pathname, status);
 			break;
 		}
 		/* Get the  acpi_handle. */
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 185a57d13723..1eaadff2e198 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -155,6 +155,7 @@ struct acpi_video_bus {
 	u8 dos_setting;
 	struct acpi_video_enumerated_device *attached_array;
 	u8 attached_count;
+	u8 child_count;
 	struct acpi_video_bus_cap cap;
 	struct acpi_video_bus_flags flags;
 	struct list_head video_device_list;
@@ -1159,8 +1160,12 @@ static bool acpi_video_device_in_dod(struct acpi_video_device *device)
 	struct acpi_video_bus *video = device->video;
 	int i;
 
-	/* If we have a broken _DOD, no need to test */
-	if (!video->attached_count)
+	/*
+	 * If we have a broken _DOD or we have more than 8 output devices
+	 * under the graphics controller node that we can't proper deal with
+	 * in the operation region code currently, no need to test.
+	 */
+	if (!video->attached_count || video->child_count > 8)
 		return true;
 
 	for (i = 0; i < video->attached_count; i++) {
@@ -1413,6 +1418,7 @@ acpi_video_bus_get_devices(struct acpi_video_bus *video,
 			dev_err(&dev->dev, "Can't attach device\n");
 			break;
 		}
+		video->child_count++;
 	}
 	return status;
 }
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index cd4cccbfd2ab..a3a13605a9c4 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -61,7 +61,7 @@ config ATA_ACPI
 
 config SATA_ZPODD
 	bool "SATA Zero Power Optical Disc Drive (ZPODD) support"
-	depends on ATA_ACPI && PM_RUNTIME
+	depends on ATA_ACPI && PM
 	default n
 	help
 	  This option adds support for SATA Zero Power Optical Disc
diff --git a/drivers/base/power/opp.c b/drivers/base/power/opp.c
index 2d195f3a1998..d24dd614a0bd 100644
--- a/drivers/base/power/opp.c
+++ b/drivers/base/power/opp.c
@@ -84,7 +84,11 @@ struct dev_pm_opp {
  *
  * This is an internal data structure maintaining the link to opps attached to
  * a device. This structure is not meant to be shared to users as it is
- * meant for book keeping and private to OPP library
+ * meant for book keeping and private to OPP library.
+ *
+ * Because the opp structures can be used from both rcu and srcu readers, we
+ * need to wait for the grace period of both of them before freeing any
+ * resources. And so we have used kfree_rcu() from within call_srcu() handlers.
  */
 struct device_opp {
 	struct list_head node;
@@ -382,12 +386,34 @@ struct dev_pm_opp *dev_pm_opp_find_freq_floor(struct device *dev,
 }
 EXPORT_SYMBOL_GPL(dev_pm_opp_find_freq_floor);
 
+static struct device_opp *add_device_opp(struct device *dev)
+{
+	struct device_opp *dev_opp;
+
+	/*
+	 * Allocate a new device OPP table. In the infrequent case where a new
+	 * device is needed to be added, we pay this penalty.
+	 */
+	dev_opp = kzalloc(sizeof(*dev_opp), GFP_KERNEL);
+	if (!dev_opp)
+		return NULL;
+
+	dev_opp->dev = dev;
+	srcu_init_notifier_head(&dev_opp->srcu_head);
+	INIT_LIST_HEAD(&dev_opp->opp_list);
+
+	/* Secure the device list modification */
+	list_add_rcu(&dev_opp->node, &dev_opp_list);
+	return dev_opp;
+}
+
 static int dev_pm_opp_add_dynamic(struct device *dev, unsigned long freq,
 				  unsigned long u_volt, bool dynamic)
 {
 	struct device_opp *dev_opp = NULL;
 	struct dev_pm_opp *opp, *new_opp;
 	struct list_head *head;
+	int ret;
 
 	/* allocate new OPP node */
 	new_opp = kzalloc(sizeof(*new_opp), GFP_KERNEL);
@@ -400,7 +426,6 @@ static int dev_pm_opp_add_dynamic(struct device *dev, unsigned long freq,
 	mutex_lock(&dev_opp_list_lock);
 
 	/* populate the opp table */
-	new_opp->dev_opp = dev_opp;
 	new_opp->rate = freq;
 	new_opp->u_volt = u_volt;
 	new_opp->available = true;
@@ -409,27 +434,12 @@ static int dev_pm_opp_add_dynamic(struct device *dev, unsigned long freq,
 	/* Check for existing list for 'dev' */
 	dev_opp = find_device_opp(dev);
 	if (IS_ERR(dev_opp)) {
-		/*
-		 * Allocate a new device OPP table. In the infrequent case
-		 * where a new device is needed to be added, we pay this
-		 * penalty.
-		 */
-		dev_opp = kzalloc(sizeof(struct device_opp), GFP_KERNEL);
+		dev_opp = add_device_opp(dev);
 		if (!dev_opp) {
-			mutex_unlock(&dev_opp_list_lock);
-			kfree(new_opp);
-			dev_warn(dev,
-				"%s: Unable to create device OPP structure\n",
-				__func__);
-			return -ENOMEM;
+			ret = -ENOMEM;
+			goto free_opp;
 		}
 
-		dev_opp->dev = dev;
-		srcu_init_notifier_head(&dev_opp->srcu_head);
-		INIT_LIST_HEAD(&dev_opp->opp_list);
-
-		/* Secure the device list modification */
-		list_add_rcu(&dev_opp->node, &dev_opp_list);
 		head = &dev_opp->opp_list;
 		goto list_add;
 	}
@@ -448,18 +458,17 @@ static int dev_pm_opp_add_dynamic(struct device *dev, unsigned long freq,
 
 	/* Duplicate OPPs ? */
 	if (new_opp->rate == opp->rate) {
-		int ret = opp->available && new_opp->u_volt == opp->u_volt ?
+		ret = opp->available && new_opp->u_volt == opp->u_volt ?
 			0 : -EEXIST;
 
 		dev_warn(dev, "%s: duplicate OPPs detected. Existing: freq: %lu, volt: %lu, enabled: %d. New: freq: %lu, volt: %lu, enabled: %d\n",
 			 __func__, opp->rate, opp->u_volt, opp->available,
 			 new_opp->rate, new_opp->u_volt, new_opp->available);
-		mutex_unlock(&dev_opp_list_lock);
-		kfree(new_opp);
-		return ret;
+		goto free_opp;
 	}
 
 list_add:
+	new_opp->dev_opp = dev_opp;
 	list_add_rcu(&new_opp->node, head);
 	mutex_unlock(&dev_opp_list_lock);
 
@@ -469,6 +478,11 @@ list_add:
 	 */
 	srcu_notifier_call_chain(&dev_opp->srcu_head, OPP_EVENT_ADD, new_opp);
 	return 0;
+
+free_opp:
+	mutex_unlock(&dev_opp_list_lock);
+	kfree(new_opp);
+	return ret;
 }
 
 /**
@@ -511,10 +525,11 @@ static void kfree_device_rcu(struct rcu_head *head)
 {
 	struct device_opp *device_opp = container_of(head, struct device_opp, rcu_head);
 
-	kfree(device_opp);
+	kfree_rcu(device_opp, rcu_head);
 }
 
-void __dev_pm_opp_remove(struct device_opp *dev_opp, struct dev_pm_opp *opp)
+static void __dev_pm_opp_remove(struct device_opp *dev_opp,
+				struct dev_pm_opp *opp)
 {
 	/*
 	 * Notify the changes in the availability of the operable
@@ -592,7 +607,7 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_remove);
 static int opp_set_availability(struct device *dev, unsigned long freq,
 		bool availability_req)
 {
-	struct device_opp *tmp_dev_opp, *dev_opp = ERR_PTR(-ENODEV);
+	struct device_opp *dev_opp;
 	struct dev_pm_opp *new_opp, *tmp_opp, *opp = ERR_PTR(-ENODEV);
 	int r = 0;
 
@@ -606,12 +621,7 @@ static int opp_set_availability(struct device *dev, unsigned long freq,
 	mutex_lock(&dev_opp_list_lock);
 
 	/* Find the device_opp */
-	list_for_each_entry(tmp_dev_opp, &dev_opp_list, node) {
-		if (dev == tmp_dev_opp->dev) {
-			dev_opp = tmp_dev_opp;
-			break;
-		}
-	}
+	dev_opp = find_device_opp(dev);
 	if (IS_ERR(dev_opp)) {
 		r = PTR_ERR(dev_opp);
 		dev_warn(dev, "%s: Device OPP not found (%d)\n", __func__, r);
@@ -768,7 +778,7 @@ EXPORT_SYMBOL_GPL(of_init_opp_table);
  */
 void of_free_opp_table(struct device *dev)
 {
-	struct device_opp *dev_opp = find_device_opp(dev);
+	struct device_opp *dev_opp;
 	struct dev_pm_opp *opp, *tmp;
 
 	/* Check for existing list for 'dev' */
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 1405b393c93d..742eefba12c2 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -199,7 +199,14 @@ static signed int pid_calc(struct _pid *pid, int32_t busy)
 
 	pid->integral += fp_error;
 
-	/* limit the integral term */
+	/*
+	 * We limit the integral here so that it will never
+	 * get higher than 30.  This prevents it from becoming
+	 * too large an input over long periods of time and allows
+	 * it to get factored out sooner.
+	 *
+	 * The value of 30 was chosen through experimentation.
+	 */
 	integral_limit = int_tofp(30);
 	if (pid->integral > integral_limit)
 		pid->integral = integral_limit;
@@ -616,6 +623,11 @@ static void intel_pstate_get_min_max(struct cpudata *cpu, int *min, int *max)
 	if (limits.no_turbo || limits.turbo_disabled)
 		max_perf = cpu->pstate.max_pstate;
 
+	/*
+	 * performance can be limited by user through sysfs, by cpufreq
+	 * policy, or by cpu specific default values determined through
+	 * experimentation.
+	 */
 	max_perf_adj = fp_toint(mul_fp(int_tofp(max_perf), limits.max_perf));
 	*max = clamp_t(int, max_perf_adj,
 			cpu->pstate.min_pstate, cpu->pstate.turbo_pstate);
@@ -717,11 +729,29 @@ static inline int32_t intel_pstate_get_scaled_busy(struct cpudata *cpu)
 	u32 duration_us;
 	u32 sample_time;
 
+	/*
+	 * core_busy is the ratio of actual performance to max
+	 * max_pstate is the max non turbo pstate available
+	 * current_pstate was the pstate that was requested during
+	 * 	the last sample period.
+	 *
+	 * We normalize core_busy, which was our actual percent
+	 * performance to what we requested during the last sample
+	 * period. The result will be a percentage of busy at a
+	 * specified pstate.
+	 */
 	core_busy = cpu->sample.core_pct_busy;
 	max_pstate = int_tofp(cpu->pstate.max_pstate);
 	current_pstate = int_tofp(cpu->pstate.current_pstate);
 	core_busy = mul_fp(core_busy, div_fp(max_pstate, current_pstate));
 
+	/*
+	 * Since we have a deferred timer, it will not fire unless
+	 * we are in C0.  So, determine if the actual elapsed time
+	 * is significantly greater (3x) than our sample interval.  If it
+	 * is, then we were idle for a long enough period of time
+	 * to adjust our busyness.
+	 */
 	sample_time = pid_params.sample_rate_ms  * USEC_PER_MSEC;
 	duration_us = (u32) ktime_us_delta(cpu->sample.time,
 					   cpu->last_sample_time);
@@ -948,6 +978,7 @@ static struct cpufreq_driver intel_pstate_driver = {
 
 static int __initdata no_load;
 static int __initdata no_hwp;
+static unsigned int force_load;
 
 static int intel_pstate_msrs_not_valid(void)
 {
@@ -1094,7 +1125,8 @@ static bool intel_pstate_platform_pwr_mgmt_exists(void)
 			case PSS:
 				return intel_pstate_no_acpi_pss();
 			case PPC:
-				return intel_pstate_has_acpi_ppc();
+				return intel_pstate_has_acpi_ppc() &&
+					(!force_load);
 			}
 	}
 
@@ -1175,6 +1207,8 @@ static int __init intel_pstate_setup(char *str)
 		no_load = 1;
 	if (!strcmp(str, "no_hwp"))
 		no_hwp = 1;
+	if (!strcmp(str, "force"))
+		force_load = 1;
 	return 0;
 }
 early_param("intel_pstate", intel_pstate_setup);
diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
index 8a8ba11c5c14..7ea1ea42c2d2 100644
--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -203,7 +203,7 @@ static struct gpio_leds_priv *gpio_leds_create(struct platform_device *pdev)
 		fwnode_property_read_string(child, "linux,default-trigger",
 					    &led.default_trigger);
 
-		if (!fwnode_property_read_string(child, "linux,default_state",
+		if (!fwnode_property_read_string(child, "default-state",
 						 &state)) {
 			if (!strcmp(state, "keep"))
 				led.default_state = LEDS_GPIO_DEFSTATE_KEEP;
diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
index dba29b80184b..765bffb49a72 100644
--- a/drivers/media/platform/Kconfig
+++ b/drivers/media/platform/Kconfig
@@ -104,7 +104,7 @@ config VIDEO_OMAP3_DEBUG
 config VIDEO_S3C_CAMIF
 	tristate "Samsung S3C24XX/S3C64XX SoC Camera Interface driver"
 	depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
-	depends on PM_RUNTIME
+	depends on PM
 	depends on ARCH_S3C64XX || PLAT_S3C24XX || COMPILE_TEST
 	depends on HAS_DMA
 	select VIDEOBUF2_DMA_CONTIG
diff --git a/drivers/media/platform/s5p-tv/Kconfig b/drivers/media/platform/s5p-tv/Kconfig
index beb180e71ba0..5a1835dd65e8 100644
--- a/drivers/media/platform/s5p-tv/Kconfig
+++ b/drivers/media/platform/s5p-tv/Kconfig
@@ -8,7 +8,7 @@
 
 config VIDEO_SAMSUNG_S5P_TV
 	bool "Samsung TV driver for S5P platform"
-	depends on PM_RUNTIME
+	depends on PM
 	depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
 	default n
 	---help---
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index 62aba9af19f4..03d7c7521d97 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -2561,7 +2561,7 @@ static int atmci_runtime_resume(struct device *dev)
 static const struct dev_pm_ops atmci_dev_pm_ops = {
 	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
 				pm_runtime_force_resume)
-	SET_PM_RUNTIME_PM_OPS(atmci_runtime_suspend, atmci_runtime_resume, NULL)
+	SET_RUNTIME_PM_OPS(atmci_runtime_suspend, atmci_runtime_resume, NULL)
 };
 
 static struct platform_driver atmci_driver = {
diff --git a/drivers/nfc/trf7970a.c b/drivers/nfc/trf7970a.c
index d2ccd2890647..aa6a333b2ead 100644
--- a/drivers/nfc/trf7970a.c
+++ b/drivers/nfc/trf7970a.c
@@ -2154,7 +2154,7 @@ static int trf7970a_resume(struct device *dev)
 }
 #endif
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 static int trf7970a_pm_runtime_suspend(struct device *dev)
 {
 	struct spi_device *spi = container_of(dev, struct spi_device, dev);
diff --git a/drivers/phy/phy-omap-usb2.c b/drivers/phy/phy-omap-usb2.c
index 4e489a8850e5..6f4aef3db248 100644
--- a/drivers/phy/phy-omap-usb2.c
+++ b/drivers/phy/phy-omap-usb2.c
@@ -318,7 +318,7 @@ static int omap_usb2_remove(struct platform_device *pdev)
 	return 0;
 }
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 
 static int omap_usb2_runtime_suspend(struct device *dev)
 {
diff --git a/drivers/phy/phy-ti-pipe3.c b/drivers/phy/phy-ti-pipe3.c
index c297b7a10d30..1387b4d4afe3 100644
--- a/drivers/phy/phy-ti-pipe3.c
+++ b/drivers/phy/phy-ti-pipe3.c
@@ -423,7 +423,7 @@ static int ti_pipe3_remove(struct platform_device *pdev)
 	return 0;
 }
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 
 static int ti_pipe3_runtime_suspend(struct device *dev)
 {
diff --git a/drivers/power/pm2301_charger.c b/drivers/power/pm2301_charger.c
index 62c15af58c9a..777324992c59 100644
--- a/drivers/power/pm2301_charger.c
+++ b/drivers/power/pm2301_charger.c
@@ -951,8 +951,6 @@ static int pm2xxx_wall_charger_suspend(struct device *dev)
 
 #endif
 
-#ifdef CONFIG_PM_RUNTIME
-
 static int  pm2xxx_runtime_suspend(struct device *dev)
 {
 	struct i2c_client *pm2xxx_i2c_client = to_i2c_client(dev);
@@ -977,8 +975,6 @@ static int  pm2xxx_runtime_resume(struct device *dev)
 	return 0;
 }
 
-#endif
-
 static const struct dev_pm_ops pm2xxx_pm_ops = {
 	SET_SYSTEM_SLEEP_PM_OPS(pm2xxx_wall_charger_suspend,
 		pm2xxx_wall_charger_resume)
diff --git a/drivers/scsi/scsi_pm.c b/drivers/scsi/scsi_pm.c
index 7454498c4091..9e43ae1d2163 100644
--- a/drivers/scsi/scsi_pm.c
+++ b/drivers/scsi/scsi_pm.c
@@ -213,8 +213,6 @@ static int scsi_bus_restore(struct device *dev)
 
 #endif /* CONFIG_PM_SLEEP */
 
-#ifdef CONFIG_PM_RUNTIME
-
 static int sdev_runtime_suspend(struct device *dev)
 {
 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
@@ -332,14 +330,6 @@ void scsi_autopm_put_host(struct Scsi_Host *shost)
 	pm_runtime_put_sync(&shost->shost_gendev);
 }
 
-#else
-
-#define scsi_runtime_suspend	NULL
-#define scsi_runtime_resume	NULL
-#define scsi_runtime_idle	NULL
-
-#endif /* CONFIG_PM_RUNTIME */
-
 const struct dev_pm_ops scsi_bus_pm_ops = {
 	.prepare =		scsi_bus_prepare,
 	.suspend =		scsi_bus_suspend,
diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h
index 2dc4a83fb84c..e3902fc66278 100644
--- a/drivers/scsi/scsi_priv.h
+++ b/drivers/scsi/scsi_priv.h
@@ -155,8 +155,7 @@ static inline void scsi_netlink_exit(void) {}
 /* scsi_pm.c */
 #ifdef CONFIG_PM
 extern const struct dev_pm_ops scsi_bus_pm_ops;
-#endif
-#ifdef CONFIG_PM_RUNTIME
+
 extern void scsi_autopm_get_target(struct scsi_target *);
 extern void scsi_autopm_put_target(struct scsi_target *);
 extern int scsi_autopm_get_host(struct Scsi_Host *);
@@ -166,7 +165,7 @@ static inline void scsi_autopm_get_target(struct scsi_target *t) {}
 static inline void scsi_autopm_put_target(struct scsi_target *t) {}
 static inline int scsi_autopm_get_host(struct Scsi_Host *h) { return 0; }
 static inline void scsi_autopm_put_host(struct Scsi_Host *h) {}
-#endif /* CONFIG_PM_RUNTIME */
+#endif /* CONFIG_PM */
 
 extern struct async_domain scsi_sd_pm_domain;
 extern struct async_domain scsi_sd_probe_domain;
diff --git a/drivers/scsi/ufs/ufshcd-pci.c b/drivers/scsi/ufs/ufshcd-pci.c
index 955ed5587011..d15eaa466c59 100644
--- a/drivers/scsi/ufs/ufshcd-pci.c
+++ b/drivers/scsi/ufs/ufshcd-pci.c
@@ -62,12 +62,7 @@ static int ufshcd_pci_resume(struct device *dev)
 {
 	return ufshcd_system_resume(dev_get_drvdata(dev));
 }
-#else
-#define ufshcd_pci_suspend	NULL
-#define ufshcd_pci_resume	NULL
-#endif /* CONFIG_PM */
 
-#ifdef CONFIG_PM_RUNTIME
 static int ufshcd_pci_runtime_suspend(struct device *dev)
 {
 	return ufshcd_runtime_suspend(dev_get_drvdata(dev));
@@ -80,11 +75,13 @@ static int ufshcd_pci_runtime_idle(struct device *dev)
 {
 	return ufshcd_runtime_idle(dev_get_drvdata(dev));
 }
-#else /* !CONFIG_PM_RUNTIME */
+#else /* !CONFIG_PM */
+#define ufshcd_pci_suspend	NULL
+#define ufshcd_pci_resume	NULL
 #define ufshcd_pci_runtime_suspend	NULL
 #define ufshcd_pci_runtime_resume	NULL
 #define ufshcd_pci_runtime_idle	NULL
-#endif /* CONFIG_PM_RUNTIME */
+#endif /* CONFIG_PM */
 
 /**
  * ufshcd_pci_shutdown - main function to put the controller in reset state
diff --git a/drivers/scsi/ufs/ufshcd-pltfrm.c b/drivers/scsi/ufs/ufshcd-pltfrm.c
index 0c030ad8a960..7db9564f507d 100644
--- a/drivers/scsi/ufs/ufshcd-pltfrm.c
+++ b/drivers/scsi/ufs/ufshcd-pltfrm.c
@@ -261,12 +261,7 @@ static int ufshcd_pltfrm_resume(struct device *dev)
 {
 	return ufshcd_system_resume(dev_get_drvdata(dev));
 }
-#else
-#define ufshcd_pltfrm_suspend	NULL
-#define ufshcd_pltfrm_resume	NULL
-#endif
 
-#ifdef CONFIG_PM_RUNTIME
 static int ufshcd_pltfrm_runtime_suspend(struct device *dev)
 {
 	return ufshcd_runtime_suspend(dev_get_drvdata(dev));
@@ -279,11 +274,13 @@ static int ufshcd_pltfrm_runtime_idle(struct device *dev)
 {
 	return ufshcd_runtime_idle(dev_get_drvdata(dev));
 }
-#else /* !CONFIG_PM_RUNTIME */
+#else /* !CONFIG_PM */
+#define ufshcd_pltfrm_suspend	NULL
+#define ufshcd_pltfrm_resume	NULL
 #define ufshcd_pltfrm_runtime_suspend	NULL
 #define ufshcd_pltfrm_runtime_resume	NULL
 #define ufshcd_pltfrm_runtime_idle	NULL
-#endif /* CONFIG_PM_RUNTIME */
+#endif /* CONFIG_PM */
 
 static void ufshcd_pltfrm_shutdown(struct platform_device *pdev)
 {
diff --git a/drivers/spi/spi-coldfire-qspi.c b/drivers/spi/spi-coldfire-qspi.c
index e2fa628e55e7..41b5dc4445f6 100644
--- a/drivers/spi/spi-coldfire-qspi.c
+++ b/drivers/spi/spi-coldfire-qspi.c
@@ -491,7 +491,7 @@ static int mcfqspi_resume(struct device *dev)
 }
 #endif
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 static int mcfqspi_runtime_suspend(struct device *dev)
 {
 	struct spi_master *master = dev_get_drvdata(dev);
diff --git a/drivers/spi/spi-orion.c b/drivers/spi/spi-orion.c
index 932da4825e74..3dec9e0b99b8 100644
--- a/drivers/spi/spi-orion.c
+++ b/drivers/spi/spi-orion.c
@@ -523,7 +523,7 @@ static int orion_spi_remove(struct platform_device *pdev)
 
 MODULE_ALIAS("platform:" DRIVER_NAME);
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 static int orion_spi_runtime_suspend(struct device *dev)
 {
 	struct spi_master *master = dev_get_drvdata(dev);
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index 2a41b2d6fa16..05c623cfb078 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -1531,7 +1531,7 @@ static int pxa2xx_spi_resume(struct device *dev)
 }
 #endif
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 static int pxa2xx_spi_runtime_suspend(struct device *dev)
 {
 	struct driver_data *drv_data = dev_get_drvdata(dev);
diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c
index 390ed712eeed..e7fb5a0d2e8d 100644
--- a/drivers/spi/spi-qup.c
+++ b/drivers/spi/spi-qup.c
@@ -646,7 +646,7 @@ error:
 	return ret;
 }
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 static int spi_qup_pm_suspend_runtime(struct device *device)
 {
 	struct spi_master *master = dev_get_drvdata(device);
@@ -672,7 +672,7 @@ static int spi_qup_pm_resume_runtime(struct device *device)
 	writel_relaxed(config, controller->base + QUP_CONFIG);
 	return 0;
 }
-#endif /* CONFIG_PM_RUNTIME */
+#endif /* CONFIG_PM */
 
 #ifdef CONFIG_PM_SLEEP
 static int spi_qup_suspend(struct device *device)
diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c
index 44c122558901..daabbabd26b0 100644
--- a/drivers/spi/spi-rockchip.c
+++ b/drivers/spi/spi-rockchip.c
@@ -799,7 +799,7 @@ static int rockchip_spi_resume(struct device *dev)
 }
 #endif /* CONFIG_PM_SLEEP */
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 static int rockchip_spi_runtime_suspend(struct device *dev)
 {
 	struct spi_master *master = dev_get_drvdata(dev);
@@ -827,7 +827,7 @@ static int rockchip_spi_runtime_resume(struct device *dev)
 
 	return ret;
 }
-#endif /* CONFIG_PM_RUNTIME */
+#endif /* CONFIG_PM */
 
 static const struct dev_pm_ops rockchip_spi_pm = {
 	SET_SYSTEM_SLEEP_PM_OPS(rockchip_spi_suspend, rockchip_spi_resume)
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 197bcf093174..37b19836f5cb 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -1267,7 +1267,7 @@ static int s3c64xx_spi_resume(struct device *dev)
 }
 #endif /* CONFIG_PM_SLEEP */
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 static int s3c64xx_spi_runtime_suspend(struct device *dev)
 {
 	struct spi_master *master = dev_get_drvdata(dev);
@@ -1297,7 +1297,7 @@ static int s3c64xx_spi_runtime_resume(struct device *dev)
 
 	return 0;
 }
-#endif /* CONFIG_PM_RUNTIME */
+#endif /* CONFIG_PM */
 
 static const struct dev_pm_ops s3c64xx_spi_pm = {
 	SET_SYSTEM_SLEEP_PM_OPS(s3c64xx_spi_suspend, s3c64xx_spi_resume)
diff --git a/drivers/staging/gdm72xx/Kconfig b/drivers/staging/gdm72xx/Kconfig
index 5836503caa7b..bf11a7fbfc51 100644
--- a/drivers/staging/gdm72xx/Kconfig
+++ b/drivers/staging/gdm72xx/Kconfig
@@ -53,7 +53,7 @@ if WIMAX_GDM72XX_USB
 
 config WIMAX_GDM72XX_USB_PM
 	bool "Enable power management support"
-	depends on PM_RUNTIME
+	depends on PM
 	help
 	  Enable USB power management in order to reduce power consumption
 	  while the interface is not in use.
diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index b4b58ae24c61..555de07db593 100644
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -530,7 +530,7 @@ static int dw8250_resume(struct device *dev)
 }
 #endif /* CONFIG_PM_SLEEP */
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 static int dw8250_runtime_suspend(struct device *dev)
 {
 	struct dw8250_data *data = dev_get_drvdata(dev);
diff --git a/drivers/tty/serial/8250/8250_mtk.c b/drivers/tty/serial/8250/8250_mtk.c
index 6f93123a428a..7a11fac775c4 100644
--- a/drivers/tty/serial/8250/8250_mtk.c
+++ b/drivers/tty/serial/8250/8250_mtk.c
@@ -244,7 +244,7 @@ static int mtk8250_resume(struct device *dev)
 }
 #endif /* CONFIG_PM_SLEEP */
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 static int mtk8250_runtime_suspend(struct device *dev)
 {
 	struct mtk8250_data *data = dev_get_drvdata(dev);
diff --git a/drivers/tty/serial/mfd.c b/drivers/tty/serial/mfd.c
index e1f4fdad02c9..8fe4501d7565 100644
--- a/drivers/tty/serial/mfd.c
+++ b/drivers/tty/serial/mfd.c
@@ -1252,12 +1252,7 @@ static int serial_hsu_resume(struct pci_dev *pdev)
 	}
 	return 0;
 }
-#else
-#define serial_hsu_suspend	NULL
-#define serial_hsu_resume	NULL
-#endif
 
-#ifdef CONFIG_PM_RUNTIME
 static int serial_hsu_runtime_idle(struct device *dev)
 {
 	pm_schedule_suspend(dev, 500);
@@ -1274,6 +1269,8 @@ static int serial_hsu_runtime_resume(struct device *dev)
 	return 0;
 }
 #else
+#define serial_hsu_suspend		NULL
+#define serial_hsu_resume		NULL
 #define serial_hsu_runtime_idle		NULL
 #define serial_hsu_runtime_suspend	NULL
 #define serial_hsu_runtime_resume	NULL
diff --git a/drivers/tty/serial/msm_serial_hs.c b/drivers/tty/serial/msm_serial_hs.c
index 8abe8ea65658..62da8534ba75 100644
--- a/drivers/tty/serial/msm_serial_hs.c
+++ b/drivers/tty/serial/msm_serial_hs.c
@@ -1792,7 +1792,7 @@ static void __exit msm_serial_hs_exit(void)
 }
 module_exit(msm_serial_hs_exit);
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 static int msm_hs_runtime_idle(struct device *dev)
 {
 	/*
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index 435478a245d3..2e1073da6719 100644
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
@@ -1776,7 +1776,7 @@ static void serial_omap_mdr1_errataset(struct uart_omap_port *up, u8 mdr1)
 	}
 }
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 static void serial_omap_restore_context(struct uart_omap_port *up)
 {
 	if (up->errata & UART_ERRATA_i202_MDR1_ACCESS)
diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig
index 9cfda6a72194..cc0ced08bae2 100644
--- a/drivers/usb/core/Kconfig
+++ b/drivers/usb/core/Kconfig
@@ -43,7 +43,7 @@ config USB_DYNAMIC_MINORS
 
 config USB_OTG
 	bool "OTG support"
-	depends on PM_RUNTIME
+	depends on PM
 	default n
 	help
 	  The most notable feature of USB OTG is support for a
diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig
index 0cd1f44f0ee8..c6d0c8e745b9 100644
--- a/drivers/usb/phy/Kconfig
+++ b/drivers/usb/phy/Kconfig
@@ -20,7 +20,7 @@ config AB8500_USB
 
 config FSL_USB2_OTG
 	bool "Freescale USB OTG Transceiver Driver"
-	depends on USB_EHCI_FSL && USB_FSL_USB2 && USB_OTG_FSM && PM_RUNTIME
+	depends on USB_EHCI_FSL && USB_FSL_USB2 && USB_OTG_FSM && PM
 	select USB_OTG
 	select USB_PHY
 	help
@@ -153,7 +153,7 @@ config USB_MSM_OTG
 
 config USB_MV_OTG
 	tristate "Marvell USB OTG support"
-	depends on USB_EHCI_MV && USB_MV_UDC && PM_RUNTIME
+	depends on USB_EHCI_MV && USB_MV_UDC && PM
 	select USB_OTG
 	select USB_PHY
 	help
diff --git a/drivers/usb/storage/Kconfig b/drivers/usb/storage/Kconfig
index 715f299af6ea..ec84758f0e23 100644
--- a/drivers/usb/storage/Kconfig
+++ b/drivers/usb/storage/Kconfig
@@ -41,7 +41,7 @@ config USB_STORAGE_REALTEK
 
 config REALTEK_AUTOPM
 	bool "Realtek Card Reader autosuspend support"
-	depends on USB_STORAGE_REALTEK && PM_RUNTIME
+	depends on USB_STORAGE_REALTEK && PM
 	default y
 
 config USB_STORAGE_DATAFAB
diff --git a/drivers/video/fbdev/s3c-fb.c b/drivers/video/fbdev/s3c-fb.c
index a623a4d0c94f..7e3a05fc47aa 100644
--- a/drivers/video/fbdev/s3c-fb.c
+++ b/drivers/video/fbdev/s3c-fb.c
@@ -1630,7 +1630,7 @@ static int s3c_fb_resume(struct device *dev)
 }
 #endif
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 static int s3c_fb_runtime_suspend(struct device *dev)
 {
 	struct s3c_fb *sfb = dev_get_drvdata(dev);
diff --git a/drivers/video/fbdev/sh_mobile_meram.c b/drivers/video/fbdev/sh_mobile_meram.c
index 1d56108dee9c..baadfb207b2e 100644
--- a/drivers/video/fbdev/sh_mobile_meram.c
+++ b/drivers/video/fbdev/sh_mobile_meram.c
@@ -569,7 +569,7 @@ EXPORT_SYMBOL_GPL(sh_mobile_meram_cache_update);
  * Power management
  */
 
-#if defined(CONFIG_PM_SLEEP) || defined(CONFIG_PM_RUNTIME)
+#ifdef CONFIG_PM
 static int sh_mobile_meram_suspend(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
@@ -612,7 +612,7 @@ static int sh_mobile_meram_resume(struct device *dev)
 		meram_write_reg(priv->base, common_regs[i], priv->regs[i]);
 	return 0;
 }
-#endif /* CONFIG_PM_SLEEP || CONFIG_PM_RUNTIME */
+#endif /* CONFIG_PM */
 
 static UNIVERSAL_DEV_PM_OPS(sh_mobile_meram_dev_pm_ops,
 			    sh_mobile_meram_suspend,