diff --git a/drivers/pci/controller/pci-msm.c b/drivers/pci/controller/pci-msm.c
index 18700d798b23..c1f64509d6b2 100644
--- a/drivers/pci/controller/pci-msm.c
+++ b/drivers/pci/controller/pci-msm.c
@@ -721,7 +721,6 @@ struct msm_pcie_dev_t {
 	bool enumerated;
 	struct work_struct handle_wake_work;
 	struct mutex recovery_lock;
-	spinlock_t wakeup_lock;
 	spinlock_t irq_lock;
 	struct mutex aspm_lock;
 	int prevent_l1;
@@ -767,6 +766,8 @@ struct msm_pcie_dev_t {
 	int drv_disable_pc_vote;
 	struct mutex drv_pc_lock;
 
+	bool drv_supported;
+
 	void (*rumi_init)(struct msm_pcie_dev_t *pcie_dev);
 };
 
@@ -4796,7 +4797,7 @@ static irqreturn_t handle_wake_irq(int irq, void *data)
 	unsigned long irqsave_flags;
 	int i;
 
-	spin_lock_irqsave(&dev->wakeup_lock, irqsave_flags);
+	spin_lock_irqsave(&dev->irq_lock, irqsave_flags);
 
 	dev->wake_counter++;
 	PCIE_DBG(dev, "PCIe: No. %ld wake IRQ for RC%d\n",
@@ -4822,11 +4823,18 @@ static irqreturn_t handle_wake_irq(int irq, void *data)
 					MSM_PCIE_EVENT_WAKEUP);
 			}
 		} else {
+			if (dev->drv_supported && !dev->suspending &&
+			    dev->link_status == MSM_PCIE_LINK_ENABLED) {
+				pcie_phy_dump(dev);
+				pcie_parf_dump(dev);
+				pcie_dm_core_dump(dev);
+			}
+
 			msm_pcie_notify_client(dev, MSM_PCIE_EVENT_WAKEUP);
 		}
 	}
 
-	spin_unlock_irqrestore(&dev->wakeup_lock, irqsave_flags);
+	spin_unlock_irqrestore(&dev->irq_lock, irqsave_flags);
 
 	return IRQ_HANDLED;
 }
@@ -5546,7 +5554,6 @@ static int msm_pcie_probe(struct platform_device *pdev)
 	int i, j;
 	struct msm_pcie_dev_t *pcie_dev;
 	struct device_node *of_node;
-	bool drv_supported;
 
 	dev_info(&pdev->dev, "PCIe: %s\n", __func__);
 
@@ -5819,8 +5826,9 @@ static int msm_pcie_probe(struct platform_device *pdev)
 		goto decrease_rc_num;
 	}
 
-	drv_supported = of_property_read_bool(of_node, "qcom,drv-supported");
-	if (drv_supported) {
+	pcie_dev->drv_supported = of_property_read_bool(of_node,
+							"qcom,drv-supported");
+	if (pcie_dev->drv_supported) {
 		ret = msm_pcie_setup_drv(pcie_dev, of_node);
 		if (ret)
 			PCIE_ERR(pcie_dev,
@@ -6514,7 +6522,6 @@ static int __init pcie_init(void)
 		mutex_init(&msm_pcie_dev[i].recovery_lock);
 		mutex_init(&msm_pcie_dev[i].aspm_lock);
 		mutex_init(&msm_pcie_dev[i].drv_pc_lock);
-		spin_lock_init(&msm_pcie_dev[i].wakeup_lock);
 		spin_lock_init(&msm_pcie_dev[i].irq_lock);
 		msm_pcie_dev[i].drv_ready = false;
 		msm_pcie_dev[i].l23_rdy_poll_timeout = L23_READY_POLL_TIMEOUT;