From: Jani Nikula Date: Fri, 10 May 2024 15:08:13 +0000 (+0300) Subject: drm/connector: update edid_blob_ptr documentation X-Git-Tag: v6.11-rc1~141^2~24^2~71 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3d9d313d518c5bc9e5ab6aeab86c9fa4bece095c;p=thirdparty%2Fkernel%2Flinux.git drm/connector: update edid_blob_ptr documentation Accessing the EDID via edid_blob_ptr causes chicken-and-egg problems. Keep edid_blob_ptr as the userspace interface that should be accessed via dedicated functions. Reviewed-by: Chaitanya Kumar Borah Acked-by: Alex Deucher Link: https://patchwork.freedesktop.org/patch/msgid/b6aa1ea30ae85ef9e9814315d3437e82f0ba6754.1715353572.git.jani.nikula@intel.com Signed-off-by: Jani Nikula --- diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index fe88d7fc6b8f4..58ee9adf9091a 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -1636,8 +1636,12 @@ struct drm_connector { /** * @edid_blob_ptr: DRM property containing EDID if present. Protected by - * &drm_mode_config.mutex. This should be updated only by calling + * &drm_mode_config.mutex. + * + * This must be updated only by calling drm_edid_connector_update() or * drm_connector_update_edid_property(). + * + * This must not be used by drivers directly. */ struct drm_property_blob *edid_blob_ptr;