23 void amp_ctrl_get(struct amp_ctrl *ctrl)  in amp_ctrl_get()  argument
25 	BT_DBG("ctrl %p orig refcnt %d", ctrl,  in amp_ctrl_get()
26 	       atomic_read(&ctrl->kref.refcount));  in amp_ctrl_get()
28 	kref_get(&ctrl->kref);  in amp_ctrl_get()
33 	struct amp_ctrl *ctrl = container_of(kref, struct amp_ctrl, kref);  in amp_ctrl_destroy()  local
35 	BT_DBG("ctrl %p", ctrl);  in amp_ctrl_destroy()
37 	kfree(ctrl->assoc);  in amp_ctrl_destroy()
38 	kfree(ctrl);  in amp_ctrl_destroy()
41 int amp_ctrl_put(struct amp_ctrl *ctrl)  in amp_ctrl_put()  argument
43 	BT_DBG("ctrl %p orig refcnt %d", ctrl,  in amp_ctrl_put()
44 	       atomic_read(&ctrl->kref.refcount));  in amp_ctrl_put()
46 	return kref_put(&ctrl->kref, &amp_ctrl_destroy);  in amp_ctrl_put()
51 	struct amp_ctrl *ctrl;  in amp_ctrl_add()  local
53 	ctrl = kzalloc(sizeof(*ctrl), GFP_KERNEL);  in amp_ctrl_add()
54 	if (!ctrl)  in amp_ctrl_add()
57 	kref_init(&ctrl->kref);  in amp_ctrl_add()
58 	ctrl->id = id;  in amp_ctrl_add()
61 	list_add(&ctrl->list, &mgr->amp_ctrls);  in amp_ctrl_add()
64 	BT_DBG("mgr %p ctrl %p", mgr, ctrl);  in amp_ctrl_add()
66 	return ctrl;  in amp_ctrl_add()
71 	struct amp_ctrl *ctrl, *n;  in amp_ctrl_list_flush()  local
76 	list_for_each_entry_safe(ctrl, n, &mgr->amp_ctrls, list) {  in amp_ctrl_list_flush()
77 		list_del(&ctrl->list);  in amp_ctrl_list_flush()
78 		amp_ctrl_put(ctrl);  in amp_ctrl_list_flush()
85 	struct amp_ctrl *ctrl;  in amp_ctrl_lookup()  local
90 	list_for_each_entry(ctrl, &mgr->amp_ctrls, list) {  in amp_ctrl_lookup()
91 		if (ctrl->id == id) {  in amp_ctrl_lookup()
92 			amp_ctrl_get(ctrl);  in amp_ctrl_lookup()
94 			return ctrl;  in amp_ctrl_lookup()
265 	struct amp_ctrl *ctrl;  in amp_write_rem_assoc_frag()  local
268 	ctrl = amp_ctrl_lookup(mgr, hcon->remote_id);  in amp_write_rem_assoc_frag()
269 	if (!ctrl)  in amp_write_rem_assoc_frag()
272 	if (!ctrl->assoc_rem_len) {  in amp_write_rem_assoc_frag()
274 		ctrl->assoc_rem_len = ctrl->assoc_len;  in amp_write_rem_assoc_frag()
275 		ctrl->assoc_len_so_far = 0;  in amp_write_rem_assoc_frag()
277 		amp_ctrl_put(ctrl);  in amp_write_rem_assoc_frag()
281 	frag_len = min_t(u16, 248, ctrl->assoc_rem_len);  in amp_write_rem_assoc_frag()
286 		amp_ctrl_put(ctrl);  in amp_write_rem_assoc_frag()
291 	       hcon, ctrl, frag_len, ctrl->assoc_len, ctrl->assoc_rem_len);  in amp_write_rem_assoc_frag()
294 	cp->len_so_far = cpu_to_le16(ctrl->assoc_len_so_far);  in amp_write_rem_assoc_frag()
295 	cp->rem_len = cpu_to_le16(ctrl->assoc_rem_len);  in amp_write_rem_assoc_frag()
296 	memcpy(cp->frag, ctrl->assoc, frag_len);  in amp_write_rem_assoc_frag()
298 	ctrl->assoc_len_so_far += frag_len;  in amp_write_rem_assoc_frag()
299 	ctrl->assoc_rem_len -= frag_len;  in amp_write_rem_assoc_frag()
301 	amp_ctrl_put(ctrl);  in amp_write_rem_assoc_frag()