102 	struct slim_stream_runtime *rt;  in slim_stream_allocate()  local
104 	rt = kzalloc(sizeof(*rt), GFP_KERNEL);  in slim_stream_allocate()
105 	if (!rt)  in slim_stream_allocate()
108 	rt->name = kasprintf(GFP_KERNEL, "slim-%s", name);  in slim_stream_allocate()
109 	if (!rt->name) {  in slim_stream_allocate()
110 		kfree(rt);  in slim_stream_allocate()
114 	rt->dev = dev;  in slim_stream_allocate()
116 	list_add_tail(&rt->node, &dev->stream_list);  in slim_stream_allocate()
119 	return rt;  in slim_stream_allocate()
202 int slim_stream_prepare(struct slim_stream_runtime *rt,  in slim_stream_prepare()  argument
205 	struct slim_controller *ctrl = rt->dev->ctrl;  in slim_stream_prepare()
209 	if (rt->ports) {  in slim_stream_prepare()
210 		dev_err(&rt->dev->dev, "Stream already Prepared\n");  in slim_stream_prepare()
215 	rt->ports = kcalloc(num_ports, sizeof(*port), GFP_KERNEL);  in slim_stream_prepare()
216 	if (!rt->ports)  in slim_stream_prepare()
219 	rt->num_ports = num_ports;  in slim_stream_prepare()
220 	rt->rate = cfg->rate;  in slim_stream_prepare()
221 	rt->bps = cfg->bps;  in slim_stream_prepare()
222 	rt->direction = cfg->direction;  in slim_stream_prepare()
226 		dev_err(&rt->dev->dev, "Cannot get presence rate for rate %d Hz\n",  in slim_stream_prepare()
237 			rt->prot = SLIM_PROTO_PUSH;  in slim_stream_prepare()
239 			rt->prot = SLIM_PROTO_PULL;  in slim_stream_prepare()
241 		rt->prot = SLIM_PROTO_ISO;  in slim_stream_prepare()
244 	rt->ratem = cfg->rate/ctrl->a_framer->superfreq;  in slim_stream_prepare()
248 		port = &rt->ports[i];  in slim_stream_prepare()
262 		slim_connect_port_channel(rt, port);  in slim_stream_prepare()