1 files changed, 12 insertions, 5 deletions

diff --git a/drivers/external_drivers/intel_media/display/tng/drv/ospm/pwr_mgmt.c b/drivers/external_drivers/intel_media/display/tng/drv/ospm/pwr_mgmt.c
index e1d3a1197545..faf18943f22f 100755
--- a/drivers/external_drivers/intel_media/display/tng/drv/ospm/pwr_mgmt.c
+++ b/drivers/external_drivers/intel_media/display/tng/drv/ospm/pwr_mgmt.c
@@ -465,7 +465,7 @@ bool power_island_get(u32 hw_island)
 
 out_err:
 	if (ret && first_island)
-		pm_qos_remove_request(&dev_priv->s0ix_qos);
+		pm_qos_update_request(&dev_priv->s0ix_qos, PM_QOS_DEFAULT_VALUE);
 	mutex_unlock(&g_ospm_data->ospm_lock);
 
 	return ret;
@@ -530,8 +530,8 @@ bool power_island_put(u32 hw_island)
 		/* Here, we use runtime pm framework to suit
 		 * S3 PCI suspend/resume
 		 */
-		pm_qos_add_request(&dev_priv->s0ix_qos,
-				PM_QOS_CPU_DMA_LATENCY, CSTATE_EXIT_LATENCY_S0i1 - 1);
+		pm_qos_update_request(&dev_priv->s0ix_qos,
+				CSTATE_EXIT_LATENCY_S0i1 - 1);
 		pm_runtime_put_sync_suspend(&g_ospm_data->dev->pdev->dev);
 		wake_unlock(&dev_priv->ospm_wake_lock);
 	}
@@ -624,6 +624,8 @@ void ospm_power_init(struct drm_device *dev)
 
 	wake_lock_init(&dev_priv->ospm_wake_lock, WAKE_LOCK_SUSPEND,
 			"ospm_wake_lock");
+	pm_qos_add_request(&dev_priv->s0ix_qos,
+			PM_QOS_CPU_DMA_LATENCY, PM_QOS_DEFAULT_VALUE);
 	/* initilize individual islands */
 	for (i = 0; i < ARRAY_SIZE(island_list); i++) {
 		island_list[i].p_funcs = kmalloc(sizeof(struct power_ops),
@@ -664,6 +666,8 @@ out_err:
 void ospm_power_uninit(void)
 {
 	int i;
+	struct drm_psb_private *dev_priv = gpDrmDevice->dev_private;
+
 	PSB_DEBUG_PM("%s\n", __func__);
 
 	rtpm_uninit(gpDrmDevice);
@@ -671,6 +675,9 @@ void ospm_power_uninit(void)
 	/* Do we need to turn off all islands? */
 	power_island_put(OSPM_ALL_ISLANDS);
 
+	if (pm_qos_request_active(&dev_priv->s0ix_qos))
+		pm_qos_remove_request(&dev_priv->s0ix_qos);
+
 	for (i = 0; i < ARRAY_SIZE(island_list); i++)
 		kfree(island_list[i].p_funcs);
 
@@ -917,8 +924,8 @@ void ospm_apm_power_down_vsp(struct drm_device *dev)
 
 	if (!any_island_on()) {
 		PSB_DEBUG_PM("Suspending PCI\n");
-		pm_qos_add_request(&dev_priv->s0ix_qos,
-			PM_QOS_CPU_DMA_LATENCY, CSTATE_EXIT_LATENCY_S0i1 - 1);
+		pm_qos_update_request(&dev_priv->s0ix_qos,
+			CSTATE_EXIT_LATENCY_S0i1 - 1);
 		pm_runtime_put(&g_ospm_data->dev->pdev->dev);
 		wake_unlock(&dev_priv->ospm_wake_lock);
 	}