[...] > +/** > + * List entry for Coresight devices that are registered as supporting complex > + * config operations. > + * > + * @csdev: The registered device. > + * @match_info: The matching type information. > + * @ops: Operations supported by the registered device. > + * @item: list entry. > + */ > +struct cscfg_csdev_register { > + struct coresight_device *csdev; > + struct cscfg_match_desc match_info; > + struct cscfg_csdev_feat_ops ops; > + struct list_head item; > +}; I would call this structure cscfg_registered_csdev and move it to coresight-config.h. That way it is consistent with cscfg_config_csdev and cscfg_feature_csdev and located all in the same file. I may have to come back to this patch but for now it holds together. More comments to come on Monday. Thanks, Mathieu > + > /* internal core operations for cscfg */ > int __init cscfg_init(void); > void __exit cscfg_exit(void); > @@ -33,6 +49,10 @@ void __exit cscfg_exit(void); > /* syscfg manager external API */ > int cscfg_load_config_sets(struct cscfg_config_desc **cfg_descs, > struct cscfg_feature_desc **feat_descs); > +int cscfg_register_csdev(struct coresight_device *csdev, > + struct cscfg_match_desc *info, > + struct cscfg_csdev_feat_ops *ops); > +void cscfg_unregister_csdev(struct coresight_device *csdev); > > /** > * System configuration manager device. > diff --git a/include/linux/coresight.h b/include/linux/coresight.h > index 976ec2697610..d0126ed326a6 100644 > --- a/include/linux/coresight.h > +++ b/include/linux/coresight.h > @@ -219,6 +219,8 @@ struct coresight_sysfs_link { > * @nr_links: number of sysfs links created to other components from this > * device. These will appear in the "connections" group. > * @has_conns_grp: Have added a "connections" group for sysfs links. > + * @feature_csdev_list: List of complex feature programming added to the device. > + * @config_csdev_list: List of system configurations added to the device. > */ > struct coresight_device { > struct coresight_platform_data *pdata; > @@ -240,6 +242,9 @@ struct coresight_device { > int nr_links; > bool has_conns_grp; > bool ect_enabled; /* true only if associated ect device is enabled */ > + /* system configuration and feature lists */ > + struct list_head feature_csdev_list; > + struct list_head config_csdev_list; > }; > > /* > -- > 2.17.1 >