17 void amp_ctrl_get(struct amp_ctrl *ctrl)  in amp_ctrl_get()  argument
19 	BT_DBG("ctrl %p orig refcnt %d", ctrl,  in amp_ctrl_get()
20 	       kref_read(&ctrl->kref));  in amp_ctrl_get()
22 	kref_get(&ctrl->kref);  in amp_ctrl_get()
27 	struct amp_ctrl *ctrl = container_of(kref, struct amp_ctrl, kref);  in amp_ctrl_destroy()  local
29 	BT_DBG("ctrl %p", ctrl);  in amp_ctrl_destroy()
31 	kfree(ctrl->assoc);  in amp_ctrl_destroy()
32 	kfree(ctrl);  in amp_ctrl_destroy()
35 int amp_ctrl_put(struct amp_ctrl *ctrl)  in amp_ctrl_put()  argument
37 	BT_DBG("ctrl %p orig refcnt %d", ctrl,  in amp_ctrl_put()
38 	       kref_read(&ctrl->kref));  in amp_ctrl_put()
40 	return kref_put(&ctrl->kref, &amp_ctrl_destroy);  in amp_ctrl_put()
45 	struct amp_ctrl *ctrl;  in amp_ctrl_add()  local
47 	ctrl = kzalloc(sizeof(*ctrl), GFP_KERNEL);  in amp_ctrl_add()
48 	if (!ctrl)  in amp_ctrl_add()
51 	kref_init(&ctrl->kref);  in amp_ctrl_add()
52 	ctrl->id = id;  in amp_ctrl_add()
55 	list_add(&ctrl->list, &mgr->amp_ctrls);  in amp_ctrl_add()
58 	BT_DBG("mgr %p ctrl %p", mgr, ctrl);  in amp_ctrl_add()
60 	return ctrl;  in amp_ctrl_add()
65 	struct amp_ctrl *ctrl, *n;  in amp_ctrl_list_flush()  local
70 	list_for_each_entry_safe(ctrl, n, &mgr->amp_ctrls, list) {  in amp_ctrl_list_flush()
71 		list_del(&ctrl->list);  in amp_ctrl_list_flush()
72 		amp_ctrl_put(ctrl);  in amp_ctrl_list_flush()
79 	struct amp_ctrl *ctrl;  in amp_ctrl_lookup()  local
84 	list_for_each_entry(ctrl, &mgr->amp_ctrls, list) {  in amp_ctrl_lookup()
85 		if (ctrl->id == id) {  in amp_ctrl_lookup()
86 			amp_ctrl_get(ctrl);  in amp_ctrl_lookup()
88 			return ctrl;  in amp_ctrl_lookup()
334 	struct amp_ctrl *ctrl;  in amp_write_rem_assoc_frag()  local
338 	ctrl = amp_ctrl_lookup(mgr, hcon->remote_id);  in amp_write_rem_assoc_frag()
339 	if (!ctrl)  in amp_write_rem_assoc_frag()
342 	if (!ctrl->assoc_rem_len) {  in amp_write_rem_assoc_frag()
344 		ctrl->assoc_rem_len = ctrl->assoc_len;  in amp_write_rem_assoc_frag()
345 		ctrl->assoc_len_so_far = 0;  in amp_write_rem_assoc_frag()
347 		amp_ctrl_put(ctrl);  in amp_write_rem_assoc_frag()
351 	frag_len = min_t(u16, 248, ctrl->assoc_rem_len);  in amp_write_rem_assoc_frag()
356 		amp_ctrl_put(ctrl);  in amp_write_rem_assoc_frag()
361 	       hcon, ctrl, frag_len, ctrl->assoc_len, ctrl->assoc_rem_len);  in amp_write_rem_assoc_frag()
364 	cp->len_so_far = cpu_to_le16(ctrl->assoc_len_so_far);  in amp_write_rem_assoc_frag()
365 	cp->rem_len = cpu_to_le16(ctrl->assoc_rem_len);  in amp_write_rem_assoc_frag()
366 	memcpy(cp->frag, ctrl->assoc, frag_len);  in amp_write_rem_assoc_frag()
368 	ctrl->assoc_len_so_far += frag_len;  in amp_write_rem_assoc_frag()
369 	ctrl->assoc_rem_len -= frag_len;  in amp_write_rem_assoc_frag()
371 	amp_ctrl_put(ctrl);  in amp_write_rem_assoc_frag()