diff options
Diffstat (limited to 'drivers/gpu/drm/drm_modeset_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_modeset_helper.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_modeset_helper.c b/drivers/gpu/drm/drm_modeset_helper.c index b4f3665..cc44a9a 100644 --- a/drivers/gpu/drm/drm_modeset_helper.c +++ b/drivers/gpu/drm/drm_modeset_helper.c @@ -48,6 +48,7 @@ void drm_helper_move_panel_connectors_to_head(struct drm_device *dev) INIT_LIST_HEAD(&panel_list); + spin_lock_irq(&dev->mode_config.connector_list_lock); list_for_each_entry_safe(connector, tmp, &dev->mode_config.connector_list, head) { if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS || @@ -57,6 +58,7 @@ void drm_helper_move_panel_connectors_to_head(struct drm_device *dev) } list_splice(&panel_list, &dev->mode_config.connector_list); + spin_unlock_irq(&dev->mode_config.connector_list_lock); } EXPORT_SYMBOL(drm_helper_move_panel_connectors_to_head); |
