diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index 5dd3f1cd074a1d36f17022af23c7a23638eaa41e..a8905049b9da022802a44cb836c22fbb86f90560 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -946,7 +946,9 @@ static int analogix_dp_get_modes(struct drm_connector *connector)
 			return 0;
 		}
 
+		pm_runtime_get_sync(dp->dev);
 		edid = drm_get_edid(connector, &dp->aux.ddc);
+		pm_runtime_put(dp->dev);
 		if (edid) {
 			drm_mode_connector_update_edid_property(&dp->connector,
 								edid);
diff --git a/drivers/gpu/drm/vc4/vc4_bo.c b/drivers/gpu/drm/vc4/vc4_bo.c
index 4ae45d7dac428984fa63081338ac23f283fc5ac8..2decc8e2c79f58aad6ea7626a32a0f26665d23eb 100644
--- a/drivers/gpu/drm/vc4/vc4_bo.c
+++ b/drivers/gpu/drm/vc4/vc4_bo.c
@@ -637,7 +637,8 @@ int vc4_bo_inc_usecnt(struct vc4_bo *bo)
 	mutex_lock(&bo->madv_lock);
 	switch (bo->madv) {
 	case VC4_MADV_WILLNEED:
-		refcount_inc(&bo->usecnt);
+		if (!refcount_inc_not_zero(&bo->usecnt))
+			refcount_set(&bo->usecnt, 1);
 		ret = 0;
 		break;
 	case VC4_MADV_DONTNEED: