27  * pccard_read_tuple() - internal CIS tuple access
31  * @parse:	buffer where the tuple shall be parsed (or NULL, if no parse)
33  * pccard_read_tuple() reads out one tuple and attempts to parse it
38 	tuple_t tuple;  in pccard_read_tuple()  local
44 		dev_warn(&s->dev, "no memory to read tuple\n");  in pccard_read_tuple()
47 	tuple.DesiredTuple = code;  in pccard_read_tuple()
48 	tuple.Attributes = 0;  in pccard_read_tuple()
50 		tuple.Attributes = TUPLE_RETURN_COMMON;  in pccard_read_tuple()
51 	ret = pccard_get_first_tuple(s, function, &tuple);  in pccard_read_tuple()
54 	tuple.TupleData = buf;  in pccard_read_tuple()
55 	tuple.TupleOffset = 0;  in pccard_read_tuple()
56 	tuple.TupleDataMax = 255;  in pccard_read_tuple()
57 	ret = pccard_get_tuple_data(s, &tuple);  in pccard_read_tuple()
60 	ret = pcmcia_parse_tuple(&tuple, parse);  in pccard_read_tuple()
72  * @parse:	buffer where the tuple shall be parsed (or NULL, if no parse)
75  *		gets passed the raw tuple, the paresed tuple (if @parse is
84 			     int (*loop_tuple) (tuple_t *tuple,  in pccard_loop_tuple()
88 	tuple_t tuple;  in pccard_loop_tuple()  local
94 		dev_warn(&s->dev, "no memory to read tuple\n");  in pccard_loop_tuple()
98 	tuple.TupleData = buf;  in pccard_loop_tuple()
99 	tuple.TupleDataMax = 255;  in pccard_loop_tuple()
100 	tuple.TupleOffset = 0;  in pccard_loop_tuple()
101 	tuple.DesiredTuple = code;  in pccard_loop_tuple()
102 	tuple.Attributes = 0;  in pccard_loop_tuple()
104 	ret = pccard_get_first_tuple(s, function, &tuple);  in pccard_loop_tuple()
106 		if (pccard_get_tuple_data(s, &tuple))  in pccard_loop_tuple()
110 			if (pcmcia_parse_tuple(&tuple, parse))  in pccard_loop_tuple()
113 		ret = loop_tuple(&tuple, parse, priv_data);  in pccard_loop_tuple()
118 		ret = pccard_get_next_tuple(s, function, &tuple);  in pccard_loop_tuple()
154 static int pcmcia_do_loop_config(tuple_t *tuple, cisparse_t *parse, void *priv)  in pcmcia_do_loop_config()  argument
289 			   tuple_t *tuple,
300 static int pcmcia_do_loop_tuple(tuple_t *tuple, cisparse_t *parse, void *priv)  in pcmcia_do_loop_tuple()  argument
304 	return loop->loop_tuple(loop->p_dev, tuple, loop->priv_data);  in pcmcia_do_loop_tuple()
313  *		gets passed the raw tuple and @priv_data.
321 					 tuple_t *tuple,  in pcmcia_loop_tuple()  argument
346  * the first tuple, return 0 unconditionally. Create a memory buffer large
347  * enough to hold the content of the tuple, and fill it with the tuple data.
350 static int pcmcia_do_get_tuple(struct pcmcia_device *p_dev, tuple_t *tuple,  in pcmcia_do_get_tuple()  argument
355 	*get->buf = kzalloc(tuple->TupleDataLen, GFP_KERNEL);  in pcmcia_do_get_tuple()
357 		get->len = tuple->TupleDataLen;  in pcmcia_do_get_tuple()
358 		memcpy(*get->buf, tuple->TupleData, tuple->TupleDataLen);  in pcmcia_do_get_tuple()
365  * pcmcia_get_tuple() - get first tuple from CIS
395  * tuple contains a proper LAN_NODE_ID of length 6, and copy the data
398 static int pcmcia_do_get_mac(struct pcmcia_device *p_dev, tuple_t *tuple,  in pcmcia_do_get_mac()  argument
403 	if (tuple->TupleData[0] != CISTPL_FUNCE_LAN_NODE_ID)  in pcmcia_do_get_mac()
405 	if (tuple->TupleDataLen < ETH_ALEN + 2) {  in pcmcia_do_get_mac()
406 		dev_warn(&p_dev->dev, "Invalid CIS tuple length for "  in pcmcia_do_get_mac()
411 	if (tuple->TupleData[1] != ETH_ALEN) {  in pcmcia_do_get_mac()
415 	eth_hw_addr_set(dev, &tuple->TupleData[2]);  in pcmcia_do_get_mac()