113 struct amdtp_stream {  struct
116 	enum amdtp_stream_direction direction;  argument
117 	struct mutex mutex;
120 	struct fw_iso_context *context;
121 	struct iso_packets_buffer buffer;
122 	unsigned int queue_size;
123 	int packet_index;
124 	struct pkt_desc *pkt_descs;
125 	int tag;
126 	union {
151 	} ctx_data;
177 	amdtp_stream_process_ctx_payloads_t process_ctx_payloads;  argument
186 int amdtp_stream_init(struct amdtp_stream *s, struct fw_unit *unit,  argument