diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h
index 539b68b..89afe04 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h
@@ -225,6 +225,7 @@ struct dpu_crtc_state {
 
 	enum dpu_crtc_crc_source crc_source;
 	int crc_frame_skip_count;
+	struct msm_display_topology topology;
 };
 
 #define to_dpu_crtc_state(x) \
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index 8d76cb3..db417f5 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -217,6 +217,18 @@ static u32 dither_matrix[DITHER_MATRIX_SZ] = {
 	15, 7, 13, 5, 3, 11, 1, 9, 12, 4, 14, 6, 0, 8, 2, 10
 };
 
+static void dpu_encoder_virt_atomic_mode_set(struct drm_encoder *drm_enc,
+					     struct drm_crtc_state *crtc_state,
+					     struct drm_connector_state *conn_state);
+
+static bool _dpu_enc_is_topology_changed(struct drm_crtc_state *crtc_state,
+	struct msm_display_topology topology)
+{
+	struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc_state);
+
+	return !!memcmp(&cstate->topology,
+		&topology, sizeof(struct msm_display_topology));
+}
 
 bool dpu_encoder_is_widebus_enabled(const struct drm_encoder *drm_enc)
 {
@@ -650,12 +662,16 @@ static int dpu_encoder_virt_atomic_check(
 		 * Release and Allocate resources on every modeset
 		 * Dont allocate when active is false.
 		 */
-		if (drm_atomic_crtc_needs_modeset(crtc_state)) {
+		if (drm_atomic_crtc_needs_modeset(crtc_state) ||
+			_dpu_enc_is_topology_changed(crtc_state, topology)) {
 			dpu_rm_release(global_state, drm_enc);
 
-			if (!crtc_state->active_changed || crtc_state->active)
+			if (crtc_state->enable) {
 				ret = dpu_rm_reserve(&dpu_kms->rm, global_state,
 						drm_enc, crtc_state, topology);
+				if (!ret)
+					dpu_enc->topology = topology;
+			}
 		}
 	}
 
@@ -1089,7 +1105,7 @@ static void dpu_encoder_virt_atomic_mode_set(struct drm_encoder *drm_enc,
 	}
 
 	cstate->num_mixers = num_lm;
-
+	cstate->topology = dpu_enc->topology;
 	dpu_enc->connector = conn_state->connector;
 
 	for (i = 0; i < dpu_enc->num_phys_encs; i++) {
@@ -2076,11 +2092,14 @@ void dpu_encoder_helper_phys_cleanup(struct dpu_encoder_phys *phys_enc)
 	ctl->ops.clear_pending_flush(ctl);
 }
 
-void dpu_encoder_prepare_commit(struct drm_encoder *drm_enc)
+void dpu_encoder_prepare_commit(struct drm_encoder *drm_enc,
+	struct drm_crtc_state *crtc_state)
 {
 	struct dpu_encoder_virt *dpu_enc;
 	struct dpu_encoder_phys *phys;
 	int i;
+	struct list_head *connector_list;
+	struct drm_connector *conn = NULL, *conn_iter;
 
 	if (!drm_enc) {
 		DPU_ERROR("invalid encoder\n");
@@ -2088,6 +2107,20 @@ void dpu_encoder_prepare_commit(struct drm_encoder *drm_enc)
 	}
 	dpu_enc = to_dpu_encoder_virt(drm_enc);
 
+	connector_list = &drm_enc->dev->mode_config.connector_list;
+	list_for_each_entry(conn_iter, connector_list, head)
+		if (conn_iter->state->best_encoder == drm_enc)
+			conn = conn_iter;
+
+	/*
+	 * In case of modeset, DRM kernel will trigger a atomic_mode_set
+	 * call back, for usecases where there is no mode change but a topology
+	 * change, update the resources from here.
+	 */
+	if (!drm_atomic_crtc_needs_modeset(crtc_state) &&
+		_dpu_enc_is_topology_changed(crtc_state, dpu_enc->topology))
+		dpu_encoder_virt_atomic_mode_set(drm_enc, crtc_state, conn->state);
+
 	for (i = 0; i < dpu_enc->num_phys_encs; i++) {
 		phys = dpu_enc->phys_encs[i];
 		if (phys->ops.prepare_commit)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
index 9e7236e..4cbe20c 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
@@ -150,8 +150,10 @@ int dpu_encoder_setup(struct drm_device *dev, struct drm_encoder *enc,
  * dpu_encoder_prepare_commit - prepare encoder at the very beginning of an
  *	atomic commit, before any registers are written
  * @drm_enc:    Pointer to previously created drm encoder structure
+ * @crtc_state: Pointer to drm crtc state
  */
-void dpu_encoder_prepare_commit(struct drm_encoder *drm_enc);
+void dpu_encoder_prepare_commit(struct drm_encoder *drm_enc,
+		struct drm_crtc_state *crtc_state);
 
 /**
  * dpu_encoder_set_idle_timeout - set the idle timeout for video
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index 7a5fabc..f111120 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -455,7 +455,7 @@ static void dpu_kms_prepare_commit(struct msm_kms *kms,
 	for_each_new_crtc_in_state(state, crtc, crtc_state, i) {
 		drm_for_each_encoder_mask(encoder, crtc->dev,
 					  crtc_state->encoder_mask) {
-			dpu_encoder_prepare_commit(encoder);
+			dpu_encoder_prepare_commit(encoder, crtc_state);
 		}
 	}
 }
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
index 718ea0a..341c3af 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
@@ -586,10 +586,6 @@ int dpu_rm_reserve(
 	struct dpu_rm_requirements reqs;
 	int ret;
 
-	/* Check if this is just a page-flip */
-	if (!drm_atomic_crtc_needs_modeset(crtc_state))
-		return 0;
-
 	if (IS_ERR(global_state)) {
 		DPU_ERROR("failed to global state\n");
 		return PTR_ERR(global_state);
