diff --git a/arch/arm/mach-msm/clock.c b/arch/arm/mach-msm/clock.c
index 22a5376..d9145df 100644
--- a/arch/arm/mach-msm/clock.c
+++ b/arch/arm/mach-msm/clock.c
@@ -18,7 +18,7 @@
 #include <linux/list.h>
 #include <linux/err.h>
 #include <linux/spinlock.h>
-#include <linux/pm_qos_params.h>
+#include <linux/pm_qos.h>
 #include <linux/mutex.h>
 #include <linux/clk.h>
 #include <linux/string.h>
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 431ab11..2e69e09 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -37,7 +37,7 @@
 #include <linux/dmi.h>
 #include <linux/moduleparam.h>
 #include <linux/sched.h>	/* need_resched() */
-#include <linux/pm_qos_params.h>
+#include <linux/pm_qos.h>
 #include <linux/clockchips.h>
 #include <linux/cpuidle.h>
 #include <linux/irqflags.h>
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index d4c5423..0df0141 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -12,7 +12,7 @@
 #include <linux/mutex.h>
 #include <linux/sched.h>
 #include <linux/notifier.h>
-#include <linux/pm_qos_params.h>
+#include <linux/pm_qos.h>
 #include <linux/cpu.h>
 #include <linux/cpuidle.h>
 #include <linux/ktime.h>
diff --git a/drivers/cpuidle/governors/ladder.c b/drivers/cpuidle/governors/ladder.c
index 12c9890..f62fde2 100644
--- a/drivers/cpuidle/governors/ladder.c
+++ b/drivers/cpuidle/governors/ladder.c
@@ -14,7 +14,7 @@
 
 #include <linux/kernel.h>
 #include <linux/cpuidle.h>
-#include <linux/pm_qos_params.h>
+#include <linux/pm_qos.h>
 #include <linux/moduleparam.h>
 #include <linux/jiffies.h>
 
diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c
index c47f3d0..3600f19 100644
--- a/drivers/cpuidle/governors/menu.c
+++ b/drivers/cpuidle/governors/menu.c
@@ -12,7 +12,7 @@
 
 #include <linux/kernel.h>
 #include <linux/cpuidle.h>
-#include <linux/pm_qos_params.h>
+#include <linux/pm_qos.h>
 #include <linux/time.h>
 #include <linux/ktime.h>
 #include <linux/hrtimer.h>
diff --git a/drivers/media/video/via-camera.c b/drivers/media/video/via-camera.c
index 85d3048..b3ca389 100644
--- a/drivers/media/video/via-camera.c
+++ b/drivers/media/video/via-camera.c
@@ -21,7 +21,7 @@
 #include <media/videobuf-dma-sg.h>
 #include <linux/delay.h>
 #include <linux/dma-mapping.h>
-#include <linux/pm_qos_params.h>
+#include <linux/pm_qos.h>
 #include <linux/via-core.h>
 #include <linux/via-gpio.h>
 #include <linux/via_i2c.h>
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index ab4be80..40deb44 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -47,7 +47,7 @@
 #include <linux/if_vlan.h>
 #include <linux/cpu.h>
 #include <linux/smp.h>
-#include <linux/pm_qos_params.h>
+#include <linux/pm_qos.h>
 #include <linux/pm_runtime.h>
 #include <linux/aer.h>
 #include <linux/prefetch.h>
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
index 3774dd0..aaab76c 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -161,7 +161,7 @@ that only one external action is invoked at a time.
 #include <linux/firmware.h>
 #include <linux/acpi.h>
 #include <linux/ctype.h>
-#include <linux/pm_qos_params.h>
+#include <linux/pm_qos.h>
 
 #include <net/lib80211.h>
 
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index ddee79b..f72ac6b 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -31,7 +31,7 @@
 #include <linux/if_link.h>
 
 #ifdef __KERNEL__
-#include <linux/pm_qos_params.h>
+#include <linux/pm_qos.h>
 #include <linux/timer.h>
 #include <linux/delay.h>
 #include <linux/atomic.h>
diff --git a/include/linux/pm_qos.h b/include/linux/pm_qos.h
new file mode 100644
index 0000000..7ba67541
--- /dev/null
+++ b/include/linux/pm_qos.h
@@ -0,0 +1,61 @@
+#ifndef _LINUX_PM_QOS_H
+#define _LINUX_PM_QOS_H
+/* interface for the pm_qos_power infrastructure of the linux kernel.
+ *
+ * Mark Gross <mgross@linux.intel.com>
+ */
+#include <linux/plist.h>
+#include <linux/notifier.h>
+#include <linux/miscdevice.h>
+
+#define PM_QOS_RESERVED 0
+#define PM_QOS_CPU_DMA_LATENCY 1
+#define PM_QOS_NETWORK_LATENCY 2
+#define PM_QOS_NETWORK_THROUGHPUT 3
+
+#define PM_QOS_NUM_CLASSES 4
+#define PM_QOS_DEFAULT_VALUE -1
+
+#define PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE	(2000 * USEC_PER_SEC)
+#define PM_QOS_NETWORK_LAT_DEFAULT_VALUE	(2000 * USEC_PER_SEC)
+#define PM_QOS_NETWORK_THROUGHPUT_DEFAULT_VALUE	0
+
+struct pm_qos_request_list {
+	struct plist_node list;
+	int pm_qos_class;
+};
+
+#ifdef CONFIG_PM
+void pm_qos_add_request(struct pm_qos_request_list *l,
+			int pm_qos_class, s32 value);
+void pm_qos_update_request(struct pm_qos_request_list *pm_qos_req,
+			   s32 new_value);
+void pm_qos_remove_request(struct pm_qos_request_list *pm_qos_req);
+
+int pm_qos_request(int pm_qos_class);
+int pm_qos_add_notifier(int pm_qos_class, struct notifier_block *notifier);
+int pm_qos_remove_notifier(int pm_qos_class, struct notifier_block *notifier);
+int pm_qos_request_active(struct pm_qos_request_list *req);
+#else
+static inline void pm_qos_add_request(struct pm_qos_request_list *l,
+				      int pm_qos_class, s32 value)
+			{ return; }
+static inline void pm_qos_update_request(struct pm_qos_request_list *pm_qos_req,
+					 s32 new_value)
+			{ return; }
+static inline void pm_qos_remove_request(struct pm_qos_request_list *pm_qos_req)
+			{ return; }
+
+static inline int pm_qos_request(int pm_qos_class)
+			{ return 0; }
+static inline int pm_qos_add_notifier(int pm_qos_class,
+				      struct notifier_block *notifier)
+			{ return 0; }
+static inline int pm_qos_remove_notifier(int pm_qos_class,
+					 struct notifier_block *notifier)
+			{ return 0; }
+static inline int pm_qos_request_active(struct pm_qos_request_list *req)
+			{ return 0; }
+#endif
+
+#endif
diff --git a/include/linux/pm_qos_params.h b/include/linux/pm_qos_params.h
deleted file mode 100644
index a7d87f9..0000000
--- a/include/linux/pm_qos_params.h
+++ /dev/null
@@ -1,38 +0,0 @@
-#ifndef _LINUX_PM_QOS_PARAMS_H
-#define _LINUX_PM_QOS_PARAMS_H
-/* interface for the pm_qos_power infrastructure of the linux kernel.
- *
- * Mark Gross <mgross@linux.intel.com>
- */
-#include <linux/plist.h>
-#include <linux/notifier.h>
-#include <linux/miscdevice.h>
-
-#define PM_QOS_RESERVED 0
-#define PM_QOS_CPU_DMA_LATENCY 1
-#define PM_QOS_NETWORK_LATENCY 2
-#define PM_QOS_NETWORK_THROUGHPUT 3
-
-#define PM_QOS_NUM_CLASSES 4
-#define PM_QOS_DEFAULT_VALUE -1
-
-#define PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE	(2000 * USEC_PER_SEC)
-#define PM_QOS_NETWORK_LAT_DEFAULT_VALUE	(2000 * USEC_PER_SEC)
-#define PM_QOS_NETWORK_THROUGHPUT_DEFAULT_VALUE	0
-
-struct pm_qos_request_list {
-	struct plist_node list;
-	int pm_qos_class;
-};
-
-void pm_qos_add_request(struct pm_qos_request_list *l, int pm_qos_class, s32 value);
-void pm_qos_update_request(struct pm_qos_request_list *pm_qos_req,
-		s32 new_value);
-void pm_qos_remove_request(struct pm_qos_request_list *pm_qos_req);
-
-int pm_qos_request(int pm_qos_class);
-int pm_qos_add_notifier(int pm_qos_class, struct notifier_block *notifier);
-int pm_qos_remove_notifier(int pm_qos_class, struct notifier_block *notifier);
-int pm_qos_request_active(struct pm_qos_request_list *req);
-
-#endif
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 57e71fa..666ee91 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -29,7 +29,7 @@
 #include <linux/poll.h>
 #include <linux/mm.h>
 #include <linux/bitops.h>
-#include <linux/pm_qos_params.h>
+#include <linux/pm_qos.h>
 
 #define snd_pcm_substream_chip(substream) ((substream)->private_data)
 #define snd_pcm_chip(pcm) ((pcm)->private_data)
diff --git a/kernel/Makefile b/kernel/Makefile
index d06467f..e2f8f00 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -9,7 +9,7 @@ obj-y     = sched.o fork.o exec_domain.o panic.o printk.o \
 	    rcupdate.o extable.o params.o posix-timers.o \
 	    kthread.o wait.o kfifo.o sys_ni.o posix-cpu-timers.o mutex.o \
 	    hrtimer.o rwsem.o nsproxy.o srcu.o semaphore.o \
-	    notifier.o ksysfs.o pm_qos_params.o sched_clock.o cred.o \
+	    notifier.o ksysfs.o sched_clock.o cred.o \
 	    async.o range.o jump_label.o
 obj-y += groups.o
 
diff --git a/kernel/pm_qos_params.c b/kernel/pm_qos_params.c
deleted file mode 100644
index 37f05d0..0000000
--- a/kernel/pm_qos_params.c
+++ /dev/null
@@ -1,481 +0,0 @@
-/*
- * This module exposes the interface to kernel space for specifying
- * QoS dependencies.  It provides infrastructure for registration of:
- *
- * Dependents on a QoS value : register requests
- * Watchers of QoS value : get notified when target QoS value changes
- *
- * This QoS design is best effort based.  Dependents register their QoS needs.
- * Watchers register to keep track of the current QoS needs of the system.
- *
- * There are 3 basic classes of QoS parameter: latency, timeout, throughput
- * each have defined units:
- * latency: usec
- * timeout: usec <-- currently not used.
- * throughput: kbs (kilo byte / sec)
- *
- * There are lists of pm_qos_objects each one wrapping requests, notifiers
- *
- * User mode requests on a QOS parameter register themselves to the
- * subsystem by opening the device node /dev/... and writing there request to
- * the node.  As long as the process holds a file handle open to the node the
- * client continues to be accounted for.  Upon file release the usermode
- * request is removed and a new qos target is computed.  This way when the
- * request that the application has is cleaned up when closes the file
- * pointer or exits the pm_qos_object will get an opportunity to clean up.
- *
- * Mark Gross <mgross@linux.intel.com>
- */
-
-/*#define DEBUG*/
-
-#include <linux/pm_qos_params.h>
-#include <linux/sched.h>
-#include <linux/spinlock.h>
-#include <linux/slab.h>
-#include <linux/time.h>
-#include <linux/fs.h>
-#include <linux/device.h>
-#include <linux/miscdevice.h>
-#include <linux/string.h>
-#include <linux/platform_device.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-
-#include <linux/uaccess.h>
-
-/*
- * locking rule: all changes to requests or notifiers lists
- * or pm_qos_object list and pm_qos_objects need to happen with pm_qos_lock
- * held, taken with _irqsave.  One lock to rule them all
- */
-enum pm_qos_type {
-	PM_QOS_MAX,		/* return the largest value */
-	PM_QOS_MIN		/* return the smallest value */
-};
-
-/*
- * Note: The lockless read path depends on the CPU accessing
- * target_value atomically.  Atomic access is only guaranteed on all CPU
- * types linux supports for 32 bit quantites
- */
-struct pm_qos_object {
-	struct plist_head requests;
-	struct blocking_notifier_head *notifiers;
-	struct miscdevice pm_qos_power_miscdev;
-	char *name;
-	s32 target_value;	/* Do not change to 64 bit */
-	s32 default_value;
-	enum pm_qos_type type;
-};
-
-static DEFINE_SPINLOCK(pm_qos_lock);
-
-static struct pm_qos_object null_pm_qos;
-static BLOCKING_NOTIFIER_HEAD(cpu_dma_lat_notifier);
-static struct pm_qos_object cpu_dma_pm_qos = {
-	.requests = PLIST_HEAD_INIT(cpu_dma_pm_qos.requests),
-	.notifiers = &cpu_dma_lat_notifier,
-	.name = "cpu_dma_latency",
-	.target_value = PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE,
-	.default_value = PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE,
-	.type = PM_QOS_MIN,
-};
-
-static BLOCKING_NOTIFIER_HEAD(network_lat_notifier);
-static struct pm_qos_object network_lat_pm_qos = {
-	.requests = PLIST_HEAD_INIT(network_lat_pm_qos.requests),
-	.notifiers = &network_lat_notifier,
-	.name = "network_latency",
-	.target_value = PM_QOS_NETWORK_LAT_DEFAULT_VALUE,
-	.default_value = PM_QOS_NETWORK_LAT_DEFAULT_VALUE,
-	.type = PM_QOS_MIN
-};
-
-
-static BLOCKING_NOTIFIER_HEAD(network_throughput_notifier);
-static struct pm_qos_object network_throughput_pm_qos = {
-	.requests = PLIST_HEAD_INIT(network_throughput_pm_qos.requests),
-	.notifiers = &network_throughput_notifier,
-	.name = "network_throughput",
-	.target_value = PM_QOS_NETWORK_THROUGHPUT_DEFAULT_VALUE,
-	.default_value = PM_QOS_NETWORK_THROUGHPUT_DEFAULT_VALUE,
-	.type = PM_QOS_MAX,
-};
-
-
-static struct pm_qos_object *pm_qos_array[] = {
-	&null_pm_qos,
-	&cpu_dma_pm_qos,
-	&network_lat_pm_qos,
-	&network_throughput_pm_qos
-};
-
-static ssize_t pm_qos_power_write(struct file *filp, const char __user *buf,
-		size_t count, loff_t *f_pos);
-static ssize_t pm_qos_power_read(struct file *filp, char __user *buf,
-		size_t count, loff_t *f_pos);
-static int pm_qos_power_open(struct inode *inode, struct file *filp);
-static int pm_qos_power_release(struct inode *inode, struct file *filp);
-
-static const struct file_operations pm_qos_power_fops = {
-	.write = pm_qos_power_write,
-	.read = pm_qos_power_read,
-	.open = pm_qos_power_open,
-	.release = pm_qos_power_release,
-	.llseek = noop_llseek,
-};
-
-/* unlocked internal variant */
-static inline int pm_qos_get_value(struct pm_qos_object *o)
-{
-	if (plist_head_empty(&o->requests))
-		return o->default_value;
-
-	switch (o->type) {
-	case PM_QOS_MIN:
-		return plist_first(&o->requests)->prio;
-
-	case PM_QOS_MAX:
-		return plist_last(&o->requests)->prio;
-
-	default:
-		/* runtime check for not using enum */
-		BUG();
-	}
-}
-
-static inline s32 pm_qos_read_value(struct pm_qos_object *o)
-{
-	return o->target_value;
-}
-
-static inline void pm_qos_set_value(struct pm_qos_object *o, s32 value)
-{
-	o->target_value = value;
-}
-
-static void update_target(struct pm_qos_object *o, struct plist_node *node,
-			  int del, int value)
-{
-	unsigned long flags;
-	int prev_value, curr_value;
-
-	spin_lock_irqsave(&pm_qos_lock, flags);
-	prev_value = pm_qos_get_value(o);
-	/* PM_QOS_DEFAULT_VALUE is a signal that the value is unchanged */
-	if (value != PM_QOS_DEFAULT_VALUE) {
-		/*
-		 * to change the list, we atomically remove, reinit
-		 * with new value and add, then see if the extremal
-		 * changed
-		 */
-		plist_del(node, &o->requests);
-		plist_node_init(node, value);
-		plist_add(node, &o->requests);
-	} else if (del) {
-		plist_del(node, &o->requests);
-	} else {
-		plist_add(node, &o->requests);
-	}
-	curr_value = pm_qos_get_value(o);
-	pm_qos_set_value(o, curr_value);
-	spin_unlock_irqrestore(&pm_qos_lock, flags);
-
-	if (prev_value != curr_value)
-		blocking_notifier_call_chain(o->notifiers,
-					     (unsigned long)curr_value,
-					     NULL);
-}
-
-static int register_pm_qos_misc(struct pm_qos_object *qos)
-{
-	qos->pm_qos_power_miscdev.minor = MISC_DYNAMIC_MINOR;
-	qos->pm_qos_power_miscdev.name = qos->name;
-	qos->pm_qos_power_miscdev.fops = &pm_qos_power_fops;
-
-	return misc_register(&qos->pm_qos_power_miscdev);
-}
-
-static int find_pm_qos_object_by_minor(int minor)
-{
-	int pm_qos_class;
-
-	for (pm_qos_class = 0;
-		pm_qos_class < PM_QOS_NUM_CLASSES; pm_qos_class++) {
-		if (minor ==
-			pm_qos_array[pm_qos_class]->pm_qos_power_miscdev.minor)
-			return pm_qos_class;
-	}
-	return -1;
-}
-
-/**
- * pm_qos_request - returns current system wide qos expectation
- * @pm_qos_class: identification of which qos value is requested
- *
- * This function returns the current target value.
- */
-int pm_qos_request(int pm_qos_class)
-{
-	return pm_qos_read_value(pm_qos_array[pm_qos_class]);
-}
-EXPORT_SYMBOL_GPL(pm_qos_request);
-
-int pm_qos_request_active(struct pm_qos_request_list *req)
-{
-	return req->pm_qos_class != 0;
-}
-EXPORT_SYMBOL_GPL(pm_qos_request_active);
-
-/**
- * pm_qos_add_request - inserts new qos request into the list
- * @dep: pointer to a preallocated handle
- * @pm_qos_class: identifies which list of qos request to use
- * @value: defines the qos request
- *
- * This function inserts a new entry in the pm_qos_class list of requested qos
- * performance characteristics.  It recomputes the aggregate QoS expectations
- * for the pm_qos_class of parameters and initializes the pm_qos_request_list
- * handle.  Caller needs to save this handle for later use in updates and
- * removal.
- */
-
-void pm_qos_add_request(struct pm_qos_request_list *dep,
-			int pm_qos_class, s32 value)
-{
-	struct pm_qos_object *o =  pm_qos_array[pm_qos_class];
-	int new_value;
-
-	if (pm_qos_request_active(dep)) {
-		WARN(1, KERN_ERR "pm_qos_add_request() called for already added request\n");
-		return;
-	}
-	if (value == PM_QOS_DEFAULT_VALUE)
-		new_value = o->default_value;
-	else
-		new_value = value;
-	plist_node_init(&dep->list, new_value);
-	dep->pm_qos_class = pm_qos_class;
-	update_target(o, &dep->list, 0, PM_QOS_DEFAULT_VALUE);
-}
-EXPORT_SYMBOL_GPL(pm_qos_add_request);
-
-/**
- * pm_qos_update_request - modifies an existing qos request
- * @pm_qos_req : handle to list element holding a pm_qos request to use
- * @value: defines the qos request
- *
- * Updates an existing qos request for the pm_qos_class of parameters along
- * with updating the target pm_qos_class value.
- *
- * Attempts are made to make this code callable on hot code paths.
- */
-void pm_qos_update_request(struct pm_qos_request_list *pm_qos_req,
-			   s32 new_value)
-{
-	s32 temp;
-	struct pm_qos_object *o;
-
-	if (!pm_qos_req) /*guard against callers passing in null */
-		return;
-
-	if (!pm_qos_request_active(pm_qos_req)) {
-		WARN(1, KERN_ERR "pm_qos_update_request() called for unknown object\n");
-		return;
-	}
-
-	o = pm_qos_array[pm_qos_req->pm_qos_class];
-
-	if (new_value == PM_QOS_DEFAULT_VALUE)
-		temp = o->default_value;
-	else
-		temp = new_value;
-
-	if (temp != pm_qos_req->list.prio)
-		update_target(o, &pm_qos_req->list, 0, temp);
-}
-EXPORT_SYMBOL_GPL(pm_qos_update_request);
-
-/**
- * pm_qos_remove_request - modifies an existing qos request
- * @pm_qos_req: handle to request list element
- *
- * Will remove pm qos request from the list of requests and
- * recompute the current target value for the pm_qos_class.  Call this
- * on slow code paths.
- */
-void pm_qos_remove_request(struct pm_qos_request_list *pm_qos_req)
-{
-	struct pm_qos_object *o;
-
-	if (pm_qos_req == NULL)
-		return;
-		/* silent return to keep pcm code cleaner */
-
-	if (!pm_qos_request_active(pm_qos_req)) {
-		WARN(1, KERN_ERR "pm_qos_remove_request() called for unknown object\n");
-		return;
-	}
-
-	o = pm_qos_array[pm_qos_req->pm_qos_class];
-	update_target(o, &pm_qos_req->list, 1, PM_QOS_DEFAULT_VALUE);
-	memset(pm_qos_req, 0, sizeof(*pm_qos_req));
-}
-EXPORT_SYMBOL_GPL(pm_qos_remove_request);
-
-/**
- * pm_qos_add_notifier - sets notification entry for changes to target value
- * @pm_qos_class: identifies which qos target changes should be notified.
- * @notifier: notifier block managed by caller.
- *
- * will register the notifier into a notification chain that gets called
- * upon changes to the pm_qos_class target value.
- */
-int pm_qos_add_notifier(int pm_qos_class, struct notifier_block *notifier)
-{
-	int retval;
-
-	retval = blocking_notifier_chain_register(
-			pm_qos_array[pm_qos_class]->notifiers, notifier);
-
-	return retval;
-}
-EXPORT_SYMBOL_GPL(pm_qos_add_notifier);
-
-/**
- * pm_qos_remove_notifier - deletes notification entry from chain.
- * @pm_qos_class: identifies which qos target changes are notified.
- * @notifier: notifier block to be removed.
- *
- * will remove the notifier from the notification chain that gets called
- * upon changes to the pm_qos_class target value.
- */
-int pm_qos_remove_notifier(int pm_qos_class, struct notifier_block *notifier)
-{
-	int retval;
-
-	retval = blocking_notifier_chain_unregister(
-			pm_qos_array[pm_qos_class]->notifiers, notifier);
-
-	return retval;
-}
-EXPORT_SYMBOL_GPL(pm_qos_remove_notifier);
-
-static int pm_qos_power_open(struct inode *inode, struct file *filp)
-{
-	long pm_qos_class;
-
-	pm_qos_class = find_pm_qos_object_by_minor(iminor(inode));
-	if (pm_qos_class >= 0) {
-               struct pm_qos_request_list *req = kzalloc(sizeof(*req), GFP_KERNEL);
-		if (!req)
-			return -ENOMEM;
-
-		pm_qos_add_request(req, pm_qos_class, PM_QOS_DEFAULT_VALUE);
-		filp->private_data = req;
-
-		if (filp->private_data)
-			return 0;
-	}
-	return -EPERM;
-}
-
-static int pm_qos_power_release(struct inode *inode, struct file *filp)
-{
-	struct pm_qos_request_list *req;
-
-	req = filp->private_data;
-	pm_qos_remove_request(req);
-	kfree(req);
-
-	return 0;
-}
-
-
-static ssize_t pm_qos_power_read(struct file *filp, char __user *buf,
-		size_t count, loff_t *f_pos)
-{
-	s32 value;
-	unsigned long flags;
-	struct pm_qos_object *o;
-	struct pm_qos_request_list *pm_qos_req = filp->private_data;
-
-	if (!pm_qos_req)
-		return -EINVAL;
-	if (!pm_qos_request_active(pm_qos_req))
-		return -EINVAL;
-
-	o = pm_qos_array[pm_qos_req->pm_qos_class];
-	spin_lock_irqsave(&pm_qos_lock, flags);
-	value = pm_qos_get_value(o);
-	spin_unlock_irqrestore(&pm_qos_lock, flags);
-
-	return simple_read_from_buffer(buf, count, f_pos, &value, sizeof(s32));
-}
-
-static ssize_t pm_qos_power_write(struct file *filp, const char __user *buf,
-		size_t count, loff_t *f_pos)
-{
-	s32 value;
-	struct pm_qos_request_list *pm_qos_req;
-
-	if (count == sizeof(s32)) {
-		if (copy_from_user(&value, buf, sizeof(s32)))
-			return -EFAULT;
-	} else if (count <= 11) { /* ASCII perhaps? */
-		char ascii_value[11];
-		unsigned long int ulval;
-		int ret;
-
-		if (copy_from_user(ascii_value, buf, count))
-			return -EFAULT;
-
-		if (count > 10) {
-			if (ascii_value[10] == '\n')
-				ascii_value[10] = '\0';
-			else
-				return -EINVAL;
-		} else {
-			ascii_value[count] = '\0';
-		}
-		ret = strict_strtoul(ascii_value, 16, &ulval);
-		if (ret) {
-			pr_debug("%s, 0x%lx, 0x%x\n", ascii_value, ulval, ret);
-			return -EINVAL;
-		}
-		value = (s32)lower_32_bits(ulval);
-	} else {
-		return -EINVAL;
-	}
-
-	pm_qos_req = filp->private_data;
-	pm_qos_update_request(pm_qos_req, value);
-
-	return count;
-}
-
-
-static int __init pm_qos_power_init(void)
-{
-	int ret = 0;
-
-	ret = register_pm_qos_misc(&cpu_dma_pm_qos);
-	if (ret < 0) {
-		printk(KERN_ERR "pm_qos_param: cpu_dma_latency setup failed\n");
-		return ret;
-	}
-	ret = register_pm_qos_misc(&network_lat_pm_qos);
-	if (ret < 0) {
-		printk(KERN_ERR "pm_qos_param: network_latency setup failed\n");
-		return ret;
-	}
-	ret = register_pm_qos_misc(&network_throughput_pm_qos);
-	if (ret < 0)
-		printk(KERN_ERR
-			"pm_qos_param: network_throughput setup failed\n");
-
-	return ret;
-}
-
-late_initcall(pm_qos_power_init);
diff --git a/kernel/power/Makefile b/kernel/power/Makefile
index c5ebc6a..ad6bdd8 100644
--- a/kernel/power/Makefile
+++ b/kernel/power/Makefile
@@ -1,7 +1,7 @@
 
 ccflags-$(CONFIG_PM_DEBUG)	:= -DDEBUG
 
-obj-$(CONFIG_PM)		+= main.o
+obj-$(CONFIG_PM)		+= main.o qos.o
 obj-$(CONFIG_PM_SLEEP)		+= console.o
 obj-$(CONFIG_FREEZER)		+= process.o
 obj-$(CONFIG_SUSPEND)		+= suspend.o
diff --git a/kernel/power/qos.c b/kernel/power/qos.c
new file mode 100644
index 0000000..61b4738
--- /dev/null
+++ b/kernel/power/qos.c
@@ -0,0 +1,481 @@
+/*
+ * This module exposes the interface to kernel space for specifying
+ * QoS dependencies.  It provides infrastructure for registration of:
+ *
+ * Dependents on a QoS value : register requests
+ * Watchers of QoS value : get notified when target QoS value changes
+ *
+ * This QoS design is best effort based.  Dependents register their QoS needs.
+ * Watchers register to keep track of the current QoS needs of the system.
+ *
+ * There are 3 basic classes of QoS parameter: latency, timeout, throughput
+ * each have defined units:
+ * latency: usec
+ * timeout: usec <-- currently not used.
+ * throughput: kbs (kilo byte / sec)
+ *
+ * There are lists of pm_qos_objects each one wrapping requests, notifiers
+ *
+ * User mode requests on a QOS parameter register themselves to the
+ * subsystem by opening the device node /dev/... and writing there request to
+ * the node.  As long as the process holds a file handle open to the node the
+ * client continues to be accounted for.  Upon file release the usermode
+ * request is removed and a new qos target is computed.  This way when the
+ * request that the application has is cleaned up when closes the file
+ * pointer or exits the pm_qos_object will get an opportunity to clean up.
+ *
+ * Mark Gross <mgross@linux.intel.com>
+ */
+
+/*#define DEBUG*/
+
+#include <linux/pm_qos.h>
+#include <linux/sched.h>
+#include <linux/spinlock.h>
+#include <linux/slab.h>
+#include <linux/time.h>
+#include <linux/fs.h>
+#include <linux/device.h>
+#include <linux/miscdevice.h>
+#include <linux/string.h>
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+
+#include <linux/uaccess.h>
+
+/*
+ * locking rule: all changes to requests or notifiers lists
+ * or pm_qos_object list and pm_qos_objects need to happen with pm_qos_lock
+ * held, taken with _irqsave.  One lock to rule them all
+ */
+enum pm_qos_type {
+	PM_QOS_MAX,		/* return the largest value */
+	PM_QOS_MIN		/* return the smallest value */
+};
+
+/*
+ * Note: The lockless read path depends on the CPU accessing
+ * target_value atomically.  Atomic access is only guaranteed on all CPU
+ * types linux supports for 32 bit quantites
+ */
+struct pm_qos_object {
+	struct plist_head requests;
+	struct blocking_notifier_head *notifiers;
+	struct miscdevice pm_qos_power_miscdev;
+	char *name;
+	s32 target_value;	/* Do not change to 64 bit */
+	s32 default_value;
+	enum pm_qos_type type;
+};
+
+static DEFINE_SPINLOCK(pm_qos_lock);
+
+static struct pm_qos_object null_pm_qos;
+static BLOCKING_NOTIFIER_HEAD(cpu_dma_lat_notifier);
+static struct pm_qos_object cpu_dma_pm_qos = {
+	.requests = PLIST_HEAD_INIT(cpu_dma_pm_qos.requests),
+	.notifiers = &cpu_dma_lat_notifier,
+	.name = "cpu_dma_latency",
+	.target_value = PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE,
+	.default_value = PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE,
+	.type = PM_QOS_MIN,
+};
+
+static BLOCKING_NOTIFIER_HEAD(network_lat_notifier);
+static struct pm_qos_object network_lat_pm_qos = {
+	.requests = PLIST_HEAD_INIT(network_lat_pm_qos.requests),
+	.notifiers = &network_lat_notifier,
+	.name = "network_latency",
+	.target_value = PM_QOS_NETWORK_LAT_DEFAULT_VALUE,
+	.default_value = PM_QOS_NETWORK_LAT_DEFAULT_VALUE,
+	.type = PM_QOS_MIN
+};
+
+
+static BLOCKING_NOTIFIER_HEAD(network_throughput_notifier);
+static struct pm_qos_object network_throughput_pm_qos = {
+	.requests = PLIST_HEAD_INIT(network_throughput_pm_qos.requests),
+	.notifiers = &network_throughput_notifier,
+	.name = "network_throughput",
+	.target_value = PM_QOS_NETWORK_THROUGHPUT_DEFAULT_VALUE,
+	.default_value = PM_QOS_NETWORK_THROUGHPUT_DEFAULT_VALUE,
+	.type = PM_QOS_MAX,
+};
+
+
+static struct pm_qos_object *pm_qos_array[] = {
+	&null_pm_qos,
+	&cpu_dma_pm_qos,
+	&network_lat_pm_qos,
+	&network_throughput_pm_qos
+};
+
+static ssize_t pm_qos_power_write(struct file *filp, const char __user *buf,
+		size_t count, loff_t *f_pos);
+static ssize_t pm_qos_power_read(struct file *filp, char __user *buf,
+		size_t count, loff_t *f_pos);
+static int pm_qos_power_open(struct inode *inode, struct file *filp);
+static int pm_qos_power_release(struct inode *inode, struct file *filp);
+
+static const struct file_operations pm_qos_power_fops = {
+	.write = pm_qos_power_write,
+	.read = pm_qos_power_read,
+	.open = pm_qos_power_open,
+	.release = pm_qos_power_release,
+	.llseek = noop_llseek,
+};
+
+/* unlocked internal variant */
+static inline int pm_qos_get_value(struct pm_qos_object *o)
+{
+	if (plist_head_empty(&o->requests))
+		return o->default_value;
+
+	switch (o->type) {
+	case PM_QOS_MIN:
+		return plist_first(&o->requests)->prio;
+
+	case PM_QOS_MAX:
+		return plist_last(&o->requests)->prio;
+
+	default:
+		/* runtime check for not using enum */
+		BUG();
+	}
+}
+
+static inline s32 pm_qos_read_value(struct pm_qos_object *o)
+{
+	return o->target_value;
+}
+
+static inline void pm_qos_set_value(struct pm_qos_object *o, s32 value)
+{
+	o->target_value = value;
+}
+
+static void update_target(struct pm_qos_object *o, struct plist_node *node,
+			  int del, int value)
+{
+	unsigned long flags;
+	int prev_value, curr_value;
+
+	spin_lock_irqsave(&pm_qos_lock, flags);
+	prev_value = pm_qos_get_value(o);
+	/* PM_QOS_DEFAULT_VALUE is a signal that the value is unchanged */
+	if (value != PM_QOS_DEFAULT_VALUE) {
+		/*
+		 * to change the list, we atomically remove, reinit
+		 * with new value and add, then see if the extremal
+		 * changed
+		 */
+		plist_del(node, &o->requests);
+		plist_node_init(node, value);
+		plist_add(node, &o->requests);
+	} else if (del) {
+		plist_del(node, &o->requests);
+	} else {
+		plist_add(node, &o->requests);
+	}
+	curr_value = pm_qos_get_value(o);
+	pm_qos_set_value(o, curr_value);
+	spin_unlock_irqrestore(&pm_qos_lock, flags);
+
+	if (prev_value != curr_value)
+		blocking_notifier_call_chain(o->notifiers,
+					     (unsigned long)curr_value,
+					     NULL);
+}
+
+static int register_pm_qos_misc(struct pm_qos_object *qos)
+{
+	qos->pm_qos_power_miscdev.minor = MISC_DYNAMIC_MINOR;
+	qos->pm_qos_power_miscdev.name = qos->name;
+	qos->pm_qos_power_miscdev.fops = &pm_qos_power_fops;
+
+	return misc_register(&qos->pm_qos_power_miscdev);
+}
+
+static int find_pm_qos_object_by_minor(int minor)
+{
+	int pm_qos_class;
+
+	for (pm_qos_class = 0;
+		pm_qos_class < PM_QOS_NUM_CLASSES; pm_qos_class++) {
+		if (minor ==
+			pm_qos_array[pm_qos_class]->pm_qos_power_miscdev.minor)
+			return pm_qos_class;
+	}
+	return -1;
+}
+
+/**
+ * pm_qos_request - returns current system wide qos expectation
+ * @pm_qos_class: identification of which qos value is requested
+ *
+ * This function returns the current target value.
+ */
+int pm_qos_request(int pm_qos_class)
+{
+	return pm_qos_read_value(pm_qos_array[pm_qos_class]);
+}
+EXPORT_SYMBOL_GPL(pm_qos_request);
+
+int pm_qos_request_active(struct pm_qos_request_list *req)
+{
+	return req->pm_qos_class != 0;
+}
+EXPORT_SYMBOL_GPL(pm_qos_request_active);
+
+/**
+ * pm_qos_add_request - inserts new qos request into the list
+ * @dep: pointer to a preallocated handle
+ * @pm_qos_class: identifies which list of qos request to use
+ * @value: defines the qos request
+ *
+ * This function inserts a new entry in the pm_qos_class list of requested qos
+ * performance characteristics.  It recomputes the aggregate QoS expectations
+ * for the pm_qos_class of parameters and initializes the pm_qos_request_list
+ * handle.  Caller needs to save this handle for later use in updates and
+ * removal.
+ */
+
+void pm_qos_add_request(struct pm_qos_request_list *dep,
+			int pm_qos_class, s32 value)
+{
+	struct pm_qos_object *o =  pm_qos_array[pm_qos_class];
+	int new_value;
+
+	if (pm_qos_request_active(dep)) {
+		WARN(1, KERN_ERR "pm_qos_add_request() called for already added request\n");
+		return;
+	}
+	if (value == PM_QOS_DEFAULT_VALUE)
+		new_value = o->default_value;
+	else
+		new_value = value;
+	plist_node_init(&dep->list, new_value);
+	dep->pm_qos_class = pm_qos_class;
+	update_target(o, &dep->list, 0, PM_QOS_DEFAULT_VALUE);
+}
+EXPORT_SYMBOL_GPL(pm_qos_add_request);
+
+/**
+ * pm_qos_update_request - modifies an existing qos request
+ * @pm_qos_req : handle to list element holding a pm_qos request to use
+ * @value: defines the qos request
+ *
+ * Updates an existing qos request for the pm_qos_class of parameters along
+ * with updating the target pm_qos_class value.
+ *
+ * Attempts are made to make this code callable on hot code paths.
+ */
+void pm_qos_update_request(struct pm_qos_request_list *pm_qos_req,
+			   s32 new_value)
+{
+	s32 temp;
+	struct pm_qos_object *o;
+
+	if (!pm_qos_req) /*guard against callers passing in null */
+		return;
+
+	if (!pm_qos_request_active(pm_qos_req)) {
+		WARN(1, KERN_ERR "pm_qos_update_request() called for unknown object\n");
+		return;
+	}
+
+	o = pm_qos_array[pm_qos_req->pm_qos_class];
+
+	if (new_value == PM_QOS_DEFAULT_VALUE)
+		temp = o->default_value;
+	else
+		temp = new_value;
+
+	if (temp != pm_qos_req->list.prio)
+		update_target(o, &pm_qos_req->list, 0, temp);
+}
+EXPORT_SYMBOL_GPL(pm_qos_update_request);
+
+/**
+ * pm_qos_remove_request - modifies an existing qos request
+ * @pm_qos_req: handle to request list element
+ *
+ * Will remove pm qos request from the list of requests and
+ * recompute the current target value for the pm_qos_class.  Call this
+ * on slow code paths.
+ */
+void pm_qos_remove_request(struct pm_qos_request_list *pm_qos_req)
+{
+	struct pm_qos_object *o;
+
+	if (pm_qos_req == NULL)
+		return;
+		/* silent return to keep pcm code cleaner */
+
+	if (!pm_qos_request_active(pm_qos_req)) {
+		WARN(1, KERN_ERR "pm_qos_remove_request() called for unknown object\n");
+		return;
+	}
+
+	o = pm_qos_array[pm_qos_req->pm_qos_class];
+	update_target(o, &pm_qos_req->list, 1, PM_QOS_DEFAULT_VALUE);
+	memset(pm_qos_req, 0, sizeof(*pm_qos_req));
+}
+EXPORT_SYMBOL_GPL(pm_qos_remove_request);
+
+/**
+ * pm_qos_add_notifier - sets notification entry for changes to target value
+ * @pm_qos_class: identifies which qos target changes should be notified.
+ * @notifier: notifier block managed by caller.
+ *
+ * will register the notifier into a notification chain that gets called
+ * upon changes to the pm_qos_class target value.
+ */
+int pm_qos_add_notifier(int pm_qos_class, struct notifier_block *notifier)
+{
+	int retval;
+
+	retval = blocking_notifier_chain_register(
+			pm_qos_array[pm_qos_class]->notifiers, notifier);
+
+	return retval;
+}
+EXPORT_SYMBOL_GPL(pm_qos_add_notifier);
+
+/**
+ * pm_qos_remove_notifier - deletes notification entry from chain.
+ * @pm_qos_class: identifies which qos target changes are notified.
+ * @notifier: notifier block to be removed.
+ *
+ * will remove the notifier from the notification chain that gets called
+ * upon changes to the pm_qos_class target value.
+ */
+int pm_qos_remove_notifier(int pm_qos_class, struct notifier_block *notifier)
+{
+	int retval;
+
+	retval = blocking_notifier_chain_unregister(
+			pm_qos_array[pm_qos_class]->notifiers, notifier);
+
+	return retval;
+}
+EXPORT_SYMBOL_GPL(pm_qos_remove_notifier);
+
+static int pm_qos_power_open(struct inode *inode, struct file *filp)
+{
+	long pm_qos_class;
+
+	pm_qos_class = find_pm_qos_object_by_minor(iminor(inode));
+	if (pm_qos_class >= 0) {
+               struct pm_qos_request_list *req = kzalloc(sizeof(*req), GFP_KERNEL);
+		if (!req)
+			return -ENOMEM;
+
+		pm_qos_add_request(req, pm_qos_class, PM_QOS_DEFAULT_VALUE);
+		filp->private_data = req;
+
+		if (filp->private_data)
+			return 0;
+	}
+	return -EPERM;
+}
+
+static int pm_qos_power_release(struct inode *inode, struct file *filp)
+{
+	struct pm_qos_request_list *req;
+
+	req = filp->private_data;
+	pm_qos_remove_request(req);
+	kfree(req);
+
+	return 0;
+}
+
+
+static ssize_t pm_qos_power_read(struct file *filp, char __user *buf,
+		size_t count, loff_t *f_pos)
+{
+	s32 value;
+	unsigned long flags;
+	struct pm_qos_object *o;
+	struct pm_qos_request_list *pm_qos_req = filp->private_data;
+
+	if (!pm_qos_req)
+		return -EINVAL;
+	if (!pm_qos_request_active(pm_qos_req))
+		return -EINVAL;
+
+	o = pm_qos_array[pm_qos_req->pm_qos_class];
+	spin_lock_irqsave(&pm_qos_lock, flags);
+	value = pm_qos_get_value(o);
+	spin_unlock_irqrestore(&pm_qos_lock, flags);
+
+	return simple_read_from_buffer(buf, count, f_pos, &value, sizeof(s32));
+}
+
+static ssize_t pm_qos_power_write(struct file *filp, const char __user *buf,
+		size_t count, loff_t *f_pos)
+{
+	s32 value;
+	struct pm_qos_request_list *pm_qos_req;
+
+	if (count == sizeof(s32)) {
+		if (copy_from_user(&value, buf, sizeof(s32)))
+			return -EFAULT;
+	} else if (count <= 11) { /* ASCII perhaps? */
+		char ascii_value[11];
+		unsigned long int ulval;
+		int ret;
+
+		if (copy_from_user(ascii_value, buf, count))
+			return -EFAULT;
+
+		if (count > 10) {
+			if (ascii_value[10] == '\n')
+				ascii_value[10] = '\0';
+			else
+				return -EINVAL;
+		} else {
+			ascii_value[count] = '\0';
+		}
+		ret = strict_strtoul(ascii_value, 16, &ulval);
+		if (ret) {
+			pr_debug("%s, 0x%lx, 0x%x\n", ascii_value, ulval, ret);
+			return -EINVAL;
+		}
+		value = (s32)lower_32_bits(ulval);
+	} else {
+		return -EINVAL;
+	}
+
+	pm_qos_req = filp->private_data;
+	pm_qos_update_request(pm_qos_req, value);
+
+	return count;
+}
+
+
+static int __init pm_qos_power_init(void)
+{
+	int ret = 0;
+
+	ret = register_pm_qos_misc(&cpu_dma_pm_qos);
+	if (ret < 0) {
+		printk(KERN_ERR "pm_qos_param: cpu_dma_latency setup failed\n");
+		return ret;
+	}
+	ret = register_pm_qos_misc(&network_lat_pm_qos);
+	if (ret < 0) {
+		printk(KERN_ERR "pm_qos_param: network_latency setup failed\n");
+		return ret;
+	}
+	ret = register_pm_qos_misc(&network_throughput_pm_qos);
+	if (ret < 0)
+		printk(KERN_ERR
+			"pm_qos_param: network_throughput setup failed\n");
+
+	return ret;
+}
+
+late_initcall(pm_qos_power_init);
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 866f269..bb771e9 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -19,7 +19,7 @@
 #include <linux/if_arp.h>
 #include <linux/rtnetlink.h>
 #include <linux/bitmap.h>
-#include <linux/pm_qos_params.h>
+#include <linux/pm_qos.h>
 #include <linux/inetdevice.h>
 #include <net/net_namespace.h>
 #include <net/cfg80211.h>
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index d6470c7..9604abc 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -17,7 +17,7 @@
 #include <linux/if_arp.h>
 #include <linux/etherdevice.h>
 #include <linux/rtnetlink.h>
-#include <linux/pm_qos_params.h>
+#include <linux/pm_qos.h>
 #include <linux/crc32.h>
 #include <linux/slab.h>
 #include <net/mac80211.h>
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index 6f09eca..beefb0a 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -14,7 +14,7 @@
 
 #include <linux/if_arp.h>
 #include <linux/rtnetlink.h>
-#include <linux/pm_qos_params.h>
+#include <linux/pm_qos.h>
 #include <net/sch_generic.h>
 #include <linux/slab.h>
 #include <net/mac80211.h>
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 1c6be91..c74e228 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -23,7 +23,7 @@
 #include <linux/file.h>
 #include <linux/slab.h>
 #include <linux/time.h>
-#include <linux/pm_qos_params.h>
+#include <linux/pm_qos.h>
 #include <linux/uio.h>
 #include <linux/dma-mapping.h>
 #include <sound/core.h>
