diff --git a/drivers/pci/controller/pci-msm.c b/drivers/pci/controller/pci-msm.c
index cfedf58d72a8..674ade11c1f8 100644
--- a/drivers/pci/controller/pci-msm.c
+++ b/drivers/pci/controller/pci-msm.c
@@ -6851,6 +6851,9 @@ static int msm_pcie_drv_resume(struct msm_pcie_dev_t *pcie_dev)
 	spin_unlock_irq(&pcie_dev->cfg_lock);
 	pcie_dev->link_status = MSM_PCIE_LINK_ENABLED;
 
+	/* resume access to MSI register as link is resumed */
+	msm_msi_config_access(dev_get_msi_domain(&pcie_dev->dev->dev), true);
+
 	enable_irq(pcie_dev->irq[MSM_PCIE_INT_GLOBAL_INT].num);
 
 	mutex_unlock(&pcie_dev->setup_lock);
@@ -6886,6 +6889,9 @@ static int msm_pcie_drv_suspend(struct msm_pcie_dev_t *pcie_dev,
 		goto out;
 	}
 
+	/* suspend access to MSI register. resume access in drv_resume */
+	msm_msi_config_access(dev_get_msi_domain(&pcie_dev->dev->dev), false);
+
 	pcie_dev->user_suspend = true;
 	set_bit(pcie_dev->rc_idx, &pcie_drv.rc_drv_enabled);
 	spin_lock_irq(&pcie_dev->cfg_lock);