33 cscfg_get_feat_csdev(struct coresight_device *csdev, const char *name)  in cscfg_get_feat_csdev()  argument
37 	list_for_each_entry(feat_csdev, &csdev->feature_csdev_list, node) {  in cscfg_get_feat_csdev()
46 cscfg_alloc_csdev_cfg(struct coresight_device *csdev, int nr_feats)  in cscfg_alloc_csdev_cfg()  argument
49 	struct device *dev = csdev->dev.parent;  in cscfg_alloc_csdev_cfg()
58 	config_csdev->csdev = csdev;  in cscfg_alloc_csdev_cfg()
63 static int cscfg_add_csdev_cfg(struct coresight_device *csdev,  in cscfg_add_csdev_cfg()  argument
74 		feat_csdev = cscfg_get_feat_csdev(csdev, config_desc->feat_ref_names[i]);  in cscfg_add_csdev_cfg()
81 				config_csdev = cscfg_alloc_csdev_cfg(csdev,  in cscfg_add_csdev_cfg()
92 		raw_spin_lock_irqsave(&csdev->cscfg_csdev_lock, flags);  in cscfg_add_csdev_cfg()
93 		list_add(&config_csdev->node, &csdev->config_csdev_list);  in cscfg_add_csdev_cfg()
94 		raw_spin_unlock_irqrestore(&csdev->cscfg_csdev_lock, flags);  in cscfg_add_csdev_cfg()
111 		err = cscfg_add_csdev_cfg(csdev_item->csdev, config_desc);  in cscfg_add_cfg_to_csdevs()
123 cscfg_alloc_csdev_feat(struct coresight_device *csdev, struct cscfg_feature_desc *feat_desc)  in cscfg_alloc_csdev_feat()  argument
126 	struct device *dev = csdev->dev.parent;  in cscfg_alloc_csdev_feat()
169 	feat_csdev->csdev = csdev;  in cscfg_alloc_csdev_feat()
175 static int cscfg_load_feat_csdev(struct coresight_device *csdev,  in cscfg_load_feat_csdev()  argument
186 	feat_csdev = cscfg_alloc_csdev_feat(csdev, feat_desc);  in cscfg_load_feat_csdev()
191 	err = ops->load_feat(csdev, feat_csdev);  in cscfg_load_feat_csdev()
197 	raw_spin_lock_irqsave(&csdev->cscfg_csdev_lock, flags);  in cscfg_load_feat_csdev()
198 	list_add(&feat_csdev->node, &csdev->feature_csdev_list);  in cscfg_load_feat_csdev()
199 	raw_spin_unlock_irqrestore(&csdev->cscfg_csdev_lock, flags);  in cscfg_load_feat_csdev()
216 			err = cscfg_load_feat_csdev(csdev_item->csdev, feat_desc, &csdev_item->ops);  in cscfg_add_feat_to_csdevs()
325 cscfg_csdev_get_feat_from_desc(struct coresight_device *csdev,  in cscfg_csdev_get_feat_from_desc()  argument
330 	list_for_each_entry(feat_csdev, &csdev->feature_csdev_list, node) {  in cscfg_csdev_get_feat_from_desc()
361 		feat_csdev = cscfg_csdev_get_feat_from_desc(csdev_item->csdev, feat_desc);  in cscfg_update_feat_param_val()
391 static void cscfg_remove_owned_csdev_configs(struct coresight_device *csdev, void *load_owner)  in cscfg_remove_owned_csdev_configs()  argument
395 	if (list_empty(&csdev->config_csdev_list))  in cscfg_remove_owned_csdev_configs()
398   guard(raw_spinlock_irqsave)(&csdev->cscfg_csdev_lock);  in cscfg_remove_owned_csdev_configs()
400 	list_for_each_entry_safe(config_csdev, tmp, &csdev->config_csdev_list, node) {  in cscfg_remove_owned_csdev_configs()
406 static void cscfg_remove_owned_csdev_features(struct coresight_device *csdev, void *load_owner)  in cscfg_remove_owned_csdev_features()  argument
410 	if (list_empty(&csdev->feature_csdev_list))  in cscfg_remove_owned_csdev_features()
413 	list_for_each_entry_safe(feat_csdev, tmp, &csdev->feature_csdev_list, node) {  in cscfg_remove_owned_csdev_features()
460 		cscfg_remove_owned_csdev_configs(csdev_item->csdev, load_owner);  in cscfg_unload_owned_cfgs_feats()
461 		cscfg_remove_owned_csdev_features(csdev_item->csdev, load_owner);  in cscfg_unload_owned_cfgs_feats()
717 static int cscfg_add_cfgs_csdev(struct coresight_device *csdev)  in cscfg_add_cfgs_csdev()  argument
723 		err = cscfg_add_csdev_cfg(csdev, config_desc);  in cscfg_add_cfgs_csdev()
731 static int cscfg_add_feats_csdev(struct coresight_device *csdev,  in cscfg_add_feats_csdev()  argument
743 			err = cscfg_load_feat_csdev(csdev, feat_desc, ops);  in cscfg_add_feats_csdev()
752 static int cscfg_list_add_csdev(struct coresight_device *csdev,  in cscfg_list_add_csdev()  argument
763 	csdev_item->csdev = csdev;  in cscfg_list_add_csdev()
768 	INIT_LIST_HEAD(&csdev->feature_csdev_list);  in cscfg_list_add_csdev()
769 	INIT_LIST_HEAD(&csdev->config_csdev_list);  in cscfg_list_add_csdev()
770 	raw_spin_lock_init(&csdev->cscfg_csdev_lock);  in cscfg_list_add_csdev()
776 static void cscfg_list_remove_csdev(struct coresight_device *csdev)  in cscfg_list_remove_csdev()  argument
781 		if (csdev_item->csdev == csdev) {  in cscfg_list_remove_csdev()
800 int cscfg_register_csdev(struct coresight_device *csdev,  in cscfg_register_csdev()  argument
809 	ret = cscfg_list_add_csdev(csdev, match_flags, ops);  in cscfg_register_csdev()
814 	ret = cscfg_add_feats_csdev(csdev, match_flags, ops);  in cscfg_register_csdev()
816 		cscfg_list_remove_csdev(csdev);  in cscfg_register_csdev()
820 	ret = cscfg_add_cfgs_csdev(csdev);  in cscfg_register_csdev()
822 		cscfg_list_remove_csdev(csdev);  in cscfg_register_csdev()
826 	pr_info("CSCFG registered %s", dev_name(&csdev->dev));  in cscfg_register_csdev()
839 void cscfg_unregister_csdev(struct coresight_device *csdev)  in cscfg_unregister_csdev()  argument
842 	cscfg_list_remove_csdev(csdev);  in cscfg_unregister_csdev()
855 void cscfg_csdev_reset_feats(struct coresight_device *csdev)  in cscfg_csdev_reset_feats()  argument
860 	raw_spin_lock_irqsave(&csdev->cscfg_csdev_lock, flags);  in cscfg_csdev_reset_feats()
861 	if (list_empty(&csdev->feature_csdev_list))  in cscfg_csdev_reset_feats()
864 	list_for_each_entry(feat_csdev, &csdev->feature_csdev_list, node)  in cscfg_csdev_reset_feats()
868 	raw_spin_unlock_irqrestore(&csdev->cscfg_csdev_lock, flags);  in cscfg_csdev_reset_feats()
1061 int cscfg_csdev_enable_active_config(struct coresight_device *csdev,  in cscfg_csdev_enable_active_config()  argument
1077 	raw_spin_lock_irqsave(&csdev->cscfg_csdev_lock, flags);  in cscfg_csdev_enable_active_config()
1078 	list_for_each_entry(config_csdev_item, &csdev->config_csdev_list, node) {  in cscfg_csdev_enable_active_config()
1083 			csdev->active_cscfg_ctxt = (void *)config_csdev_active;  in cscfg_csdev_enable_active_config()
1087 	raw_spin_unlock_irqrestore(&csdev->cscfg_csdev_lock, flags);  in cscfg_csdev_enable_active_config()
1108 			raw_spin_lock_irqsave(&csdev->cscfg_csdev_lock, flags);  in cscfg_csdev_enable_active_config()
1109 			if (csdev->active_cscfg_ctxt)  in cscfg_csdev_enable_active_config()
1113 			raw_spin_unlock_irqrestore(&csdev->cscfg_csdev_lock, flags);  in cscfg_csdev_enable_active_config()
1136 void cscfg_csdev_disable_active_config(struct coresight_device *csdev)  in cscfg_csdev_disable_active_config()  argument
1146 	raw_spin_lock_irqsave(&csdev->cscfg_csdev_lock, flags);  in cscfg_csdev_disable_active_config()
1147 	config_csdev = (struct cscfg_config_csdev *)csdev->active_cscfg_ctxt;  in cscfg_csdev_disable_active_config()
1154 	csdev->active_cscfg_ctxt = NULL;  in cscfg_csdev_disable_active_config()
1155 	raw_spin_unlock_irqrestore(&csdev->cscfg_csdev_lock, flags);  in cscfg_csdev_disable_active_config()