diff --git a/drivers/gpu/drm/xlnx/zynqmp_dp.c b/drivers/gpu/drm/xlnx/zynqmp_dp.c
index 001bc24f92bd..5424f955be28 100644
--- a/drivers/gpu/drm/xlnx/zynqmp_dp.c
+++ b/drivers/gpu/drm/xlnx/zynqmp_dp.c
@@ -1581,7 +1581,7 @@ static irqreturn_t zynqmp_dp_irq_handler(int irq, void *data)
 	zynqmp_dp_write(dp, ZYNQMP_DP_INT_STATUS, status);
 
 	if (status & ZYNQMP_DP_INT_VBLANK_START)
-		zynqmp_dpsub_handle_vblank(dp->dpsub);
+		zynqmp_dpsub_drm_handle_vblank(dp->dpsub);
 
 	if (status & ZYNQMP_DP_INT_HPD_EVENT)
 		schedule_delayed_work(&dp->hpd_work, 0);
diff --git a/drivers/gpu/drm/xlnx/zynqmp_kms.c b/drivers/gpu/drm/xlnx/zynqmp_kms.c
index 1ac81807f4fd..ff53a5ae8103 100644
--- a/drivers/gpu/drm/xlnx/zynqmp_kms.c
+++ b/drivers/gpu/drm/xlnx/zynqmp_kms.c
@@ -339,13 +339,13 @@ static void zynqmp_dpsub_map_crtc_to_plane(struct zynqmp_dpsub *dpsub)
 }
 
 /**
- * zynqmp_dpsub_handle_vblank - Handle the vblank event
+ * zynqmp_dpsub_drm_handle_vblank - Handle the vblank event
  * @dpsub: DisplayPort subsystem
  *
  * This function handles the vblank interrupt, and sends an event to
  * CRTC object. This will be called by the DP vblank interrupt handler.
  */
-void zynqmp_dpsub_handle_vblank(struct zynqmp_dpsub *dpsub)
+void zynqmp_dpsub_drm_handle_vblank(struct zynqmp_dpsub *dpsub)
 {
 	drm_crtc_handle_vblank(&dpsub->drm->crtc);
 }
diff --git a/drivers/gpu/drm/xlnx/zynqmp_kms.h b/drivers/gpu/drm/xlnx/zynqmp_kms.h
index b5cb27159162..01be96b00e3f 100644
--- a/drivers/gpu/drm/xlnx/zynqmp_kms.h
+++ b/drivers/gpu/drm/xlnx/zynqmp_kms.h
@@ -38,7 +38,7 @@ struct zynqmp_dpsub_drm {
 	struct drm_encoder encoder;
 };
 
-void zynqmp_dpsub_handle_vblank(struct zynqmp_dpsub *dpsub);
+void zynqmp_dpsub_drm_handle_vblank(struct zynqmp_dpsub *dpsub);
 
 int zynqmp_dpsub_drm_init(struct zynqmp_dpsub *dpsub);
 void zynqmp_dpsub_drm_cleanup(struct zynqmp_dpsub *dpsub);