31 static int desc_add_and_update_idx(struct usbd_context *const uds_ctx,  in desc_add_and_update_idx()  argument
36 	SYS_DLIST_FOR_EACH_CONTAINER(&uds_ctx->descriptors, tmp_nd, node) {  in desc_add_and_update_idx()
43 		next_nd = SYS_DLIST_PEEK_NEXT_CONTAINER(&uds_ctx->descriptors,  in desc_add_and_update_idx()
50 			sys_dlist_append(&uds_ctx->descriptors, &new_nd->node);  in desc_add_and_update_idx()
77 	sys_dlist_append(&uds_ctx->descriptors, &new_nd->node);  in desc_add_and_update_idx()
83 struct usbd_desc_node *usbd_get_descriptor(struct usbd_context *const uds_ctx,  in usbd_get_descriptor()  argument
88 	SYS_DLIST_FOR_EACH_CONTAINER(&uds_ctx->descriptors, desc_nd, node) {  in usbd_get_descriptor()
105 int usbd_desc_remove_all(struct usbd_context *const uds_ctx)  in usbd_desc_remove_all()  argument
110 	while ((node = sys_dlist_get(&uds_ctx->descriptors))) {  in usbd_desc_remove_all()
119 int usbd_add_descriptor(struct usbd_context *const uds_ctx,  in usbd_add_descriptor()  argument
125 	usbd_device_lock(uds_ctx);  in usbd_add_descriptor()
127 	hs_desc = uds_ctx->hs_desc;  in usbd_add_descriptor()
128 	fs_desc = uds_ctx->fs_desc;  in usbd_add_descriptor()
129 	if (!fs_desc || !hs_desc || usbd_is_initialized(uds_ctx)) {  in usbd_add_descriptor()
135 	if (!sys_dnode_is_linked(&uds_ctx->descriptors)) {  in usbd_add_descriptor()
137 		sys_dlist_init(&uds_ctx->descriptors);  in usbd_add_descriptor()
147 			ret =  usbd_device_register_vreq(uds_ctx, desc_nd->bos.vreq_nd);  in usbd_add_descriptor()
153 		sys_dlist_append(&uds_ctx->descriptors, &desc_nd->node);  in usbd_add_descriptor()
157 		ret = desc_add_and_update_idx(uds_ctx, desc_nd);  in usbd_add_descriptor()
184 	usbd_device_unlock(uds_ctx);  in usbd_add_descriptor()