diff options
| -rw-r--r-- | linux-core/drm_crtc.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/linux-core/drm_crtc.c b/linux-core/drm_crtc.c index c8cfaef4..aab936c2 100644 --- a/linux-core/drm_crtc.c +++ b/linux-core/drm_crtc.c @@ -1018,9 +1018,6 @@ int drm_mode_getconnector(struct drm_device *dev, } connector = obj_to_connector(obj); - list_for_each_entry(mode, &connector->modes, head) - mode_count++; - for (i = 0; i < DRM_CONNECTOR_MAX_PROPERTY; i++) { if (connector->property_ids[i] != 0) { props_count++; @@ -1037,6 +1034,10 @@ int drm_mode_getconnector(struct drm_device *dev, connector->funcs->fill_modes(connector, dev->mode_config.max_width, dev->mode_config.max_height); } + /* delayed so we get modes regardless of pre-fill_modes state */ + list_for_each_entry(mode, &connector->modes, head) + mode_count++; + out_resp->generation = dev->mode_config.current_generation; out_resp->connector_type = connector->connector_type; out_resp->connector_type_id = connector->connector_type_id; @@ -1049,6 +1050,7 @@ int drm_mode_getconnector(struct drm_device *dev, else out_resp->encoder = 0; + /* this ioctl is called twice, once to determine how much space is needed, and the 2nd time to fill it */ if ((out_resp->count_modes >= mode_count) && mode_count) { copied = 0; mode_ptr = (struct drm_mode_modeinfo *)(unsigned long)out_resp->modes_ptr; @@ -1060,7 +1062,6 @@ int drm_mode_getconnector(struct drm_device *dev, goto out; } copied++; - } } out_resp->count_modes = mode_count; |