diff options
Diffstat (limited to 'include/drm/drm_connector.h')
| -rw-r--r-- | include/drm/drm_connector.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 6d3f7ba1c797..941f57f311aa 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -656,7 +656,6 @@ struct drm_cmdline_mode { * @bad_edid_counter: track sinks that give us an EDID with invalid checksum * @edid_corrupt: indicates whether the last read EDID was corrupt * @debugfs_entry: debugfs directory for this connector - * @state: current atomic state for this connector * @has_tile: is this connector connected to a tiled monitor * @tile_group: tile group for the connected monitor * @tile_is_single_monitor: whether the tile is one monitor housing @@ -824,6 +823,21 @@ struct drm_connector { struct dentry *debugfs_entry; + /** + * @state: + * + * Current atomic state for this connector. + * + * This is protected by @drm_mode_config.connection_mutex. Note that + * nonblocking atomic commits access the current connector state without + * taking locks. Either by going through the &struct drm_atomic_state + * pointers, see for_each_connector_in_state(), + * for_each_oldnew_connector_in_state(), + * for_each_old_connector_in_state() and + * for_each_new_connector_in_state(). Or through careful ordering of + * atomic commit operations as implemented in the atomic helpers, see + * &struct drm_crtc_commit. + */ struct drm_connector_state *state; /* DisplayID bits */ |