diff --git a/msm/sde/sde_encoder.c b/msm/sde/sde_encoder.c
index 41557a5fe4..bcaa35edfd 100644
--- a/msm/sde/sde_encoder.c
+++ b/msm/sde/sde_encoder.c
@@ -923,7 +923,7 @@ static int _sde_encoder_atomic_check_pu_roi(struct sde_encoder_virt *sde_enc,
 {
 	int ret = 0;
 
-	if (drm_atomic_crtc_needs_modeset(crtc_state)) {
+	if (crtc_state->mode_changed || crtc_state->active_changed) {
 		struct sde_rect mode_roi, roi;
 
 		mode_roi.x = 0;
diff --git a/msm/sde/sde_encoder_phys_wb.c b/msm/sde/sde_encoder_phys_wb.c
index 675497760d..7688879ac3 100644
--- a/msm/sde/sde_encoder_phys_wb.c
+++ b/msm/sde/sde_encoder_phys_wb.c
@@ -670,7 +670,7 @@ static int _sde_enc_phys_wb_validate_cwb(struct sde_encoder_phys *phys_enc,
 		if (cstate->ds_cfg[i].scl3_cfg.enable) {
 			ds_in_use = true;
 			ds_outw += cstate->ds_cfg[i].scl3_cfg.dst_width;
-			ds_outh += cstate->ds_cfg[i].scl3_cfg.dst_height;
+			ds_outh = cstate->ds_cfg[i].scl3_cfg.dst_height;
 		}
 
 	/* if ds in use check wb roi against ds output dimensions */