2 files changed, 16 insertions, 1 deletions

diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
index 3bc856cc6daa..4e1f54a675d8 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
@@ -1947,6 +1947,20 @@ static int dw_hdmi_bridge_attach(struct drm_bridge *bridge)
         return 0;
 }
 
+static bool dw_hdmi_bridge_mode_fixup(struct drm_bridge *bridge,
+                                      const struct drm_display_mode *orig_mode,
+                                      struct drm_display_mode *mode)
+{
+        struct dw_hdmi *hdmi = bridge->driver_private;
+        struct drm_connector *connector = &hdmi->connector;
+        enum drm_mode_status status;
+
+        status = dw_hdmi_connector_mode_valid(connector, mode);
+        if (status != MODE_OK)
+                return false;
+        return true;
+}
+
 static void dw_hdmi_bridge_mode_set(struct drm_bridge *bridge,
                                     struct drm_display_mode *orig_mode,
                                     struct drm_display_mode *mode)
@@ -1988,6 +2002,7 @@ static const struct drm_bridge_funcs dw_hdmi_bridge_funcs = {
         .enable = dw_hdmi_bridge_enable,
         .disable = dw_hdmi_bridge_disable,
         .mode_set = dw_hdmi_bridge_mode_set,
+        .mode_fixup = dw_hdmi_bridge_mode_fixup,
 };
 
 static irqreturn_t dw_hdmi_i2c_irq(struct dw_hdmi *hdmi)
diff --git a/drivers/gpu/drm/drm_property.c b/drivers/gpu/drm/drm_property.c
index 3feef0659940..3e88fa24eab3 100644
--- a/drivers/gpu/drm/drm_property.c
+++ b/drivers/gpu/drm/drm_property.c
@@ -476,7 +476,7 @@ int drm_mode_getproperty_ioctl(struct drm_device *dev,
             drm_property_type_is(property, DRM_MODE_PROP_BITMASK)) {
                 list_for_each_entry(prop_enum, &property->enum_list, head) {
                         enum_count++;
-                        if (out_resp->count_enum_blobs <= enum_count)
+                        if (out_resp->count_enum_blobs < enum_count)
                                 continue;
 
                         if (copy_to_user(&enum_ptr[copied].value,