Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Conflicts:
	drivers/net/phy/marvell.c

Simple overlapping changes in drivers/net/phy/marvell.c

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 26 insertions, 1 deletions

diff --git a/kernel/power/qos.c b/kernel/power/qos.c
index 884b77058864..5f4c006c4b1e 100644
--- a/kernel/power/qos.c
+++ b/kernel/power/qos.c
@@ -105,11 +105,27 @@ static struct pm_qos_object network_throughput_pm_qos = {
 };
 
 
+static BLOCKING_NOTIFIER_HEAD(memory_bandwidth_notifier);
+static struct pm_qos_constraints memory_bw_constraints = {
+	.list = PLIST_HEAD_INIT(memory_bw_constraints.list),
+	.target_value = PM_QOS_MEMORY_BANDWIDTH_DEFAULT_VALUE,
+	.default_value = PM_QOS_MEMORY_BANDWIDTH_DEFAULT_VALUE,
+	.no_constraint_value = PM_QOS_MEMORY_BANDWIDTH_DEFAULT_VALUE,
+	.type = PM_QOS_SUM,
+	.notifiers = &memory_bandwidth_notifier,
+};
+static struct pm_qos_object memory_bandwidth_pm_qos = {
+	.constraints = &memory_bw_constraints,
+	.name = "memory_bandwidth",
+};
+
+
 static struct pm_qos_object *pm_qos_array[] = {
 	&null_pm_qos,
 	&cpu_dma_pm_qos,
 	&network_lat_pm_qos,
-	&network_throughput_pm_qos
+	&network_throughput_pm_qos,
+	&memory_bandwidth_pm_qos,
 };
 
 static ssize_t pm_qos_power_write(struct file *filp, const char __user *buf,
@@ -130,6 +146,9 @@ static const struct file_operations pm_qos_power_fops = {
 /* unlocked internal variant */
 static inline int pm_qos_get_value(struct pm_qos_constraints *c)
 {
+	struct plist_node *node;
+	int total_value = 0;
+
 	if (plist_head_empty(&c->list))
 		return c->no_constraint_value;
 
@@ -140,6 +159,12 @@ static inline int pm_qos_get_value(struct pm_qos_constraints *c)
 	case PM_QOS_MAX:
 		return plist_last(&c->list)->prio;
 
+	case PM_QOS_SUM:
+		plist_for_each(node, &c->list)
+			total_value += node->prio;
+
+		return total_value;
+
 	default:
 		/* runtime check for not using enum */
 		BUG();