26  * pccard_read_tuple() - internal CIS tuple access
30  * @parse:	buffer where the tuple shall be parsed (or NULL, if no parse)
32  * pccard_read_tuple() reads out one tuple and attempts to parse it
37 	tuple_t tuple;  in pccard_read_tuple()  local
43 		dev_warn(&s->dev, "no memory to read tuple\n");  in pccard_read_tuple()
46 	tuple.DesiredTuple = code;  in pccard_read_tuple()
47 	tuple.Attributes = 0;  in pccard_read_tuple()
49 		tuple.Attributes = TUPLE_RETURN_COMMON;  in pccard_read_tuple()
50 	ret = pccard_get_first_tuple(s, function, &tuple);  in pccard_read_tuple()
53 	tuple.TupleData = buf;  in pccard_read_tuple()
54 	tuple.TupleOffset = 0;  in pccard_read_tuple()
55 	tuple.TupleDataMax = 255;  in pccard_read_tuple()
56 	ret = pccard_get_tuple_data(s, &tuple);  in pccard_read_tuple()
59 	ret = pcmcia_parse_tuple(&tuple, parse);  in pccard_read_tuple()
71  * @parse:	buffer where the tuple shall be parsed (or NULL, if no parse)
74  *		gets passed the raw tuple, the paresed tuple (if @parse is
83 			     int (*loop_tuple) (tuple_t *tuple,  in pccard_loop_tuple()
87 	tuple_t tuple;  in pccard_loop_tuple()  local
93 		dev_warn(&s->dev, "no memory to read tuple\n");  in pccard_loop_tuple()
97 	tuple.TupleData = buf;  in pccard_loop_tuple()
98 	tuple.TupleDataMax = 255;  in pccard_loop_tuple()
99 	tuple.TupleOffset = 0;  in pccard_loop_tuple()
100 	tuple.DesiredTuple = code;  in pccard_loop_tuple()
101 	tuple.Attributes = 0;  in pccard_loop_tuple()
103 	ret = pccard_get_first_tuple(s, function, &tuple);  in pccard_loop_tuple()
105 		if (pccard_get_tuple_data(s, &tuple))  in pccard_loop_tuple()
109 			if (pcmcia_parse_tuple(&tuple, parse))  in pccard_loop_tuple()
112 		ret = loop_tuple(&tuple, parse, priv_data);  in pccard_loop_tuple()
117 		ret = pccard_get_next_tuple(s, function, &tuple);  in pccard_loop_tuple()
153 static int pcmcia_do_loop_config(tuple_t *tuple, cisparse_t *parse, void *priv)  in pcmcia_do_loop_config()  argument
288 			   tuple_t *tuple,
299 static int pcmcia_do_loop_tuple(tuple_t *tuple, cisparse_t *parse, void *priv)  in pcmcia_do_loop_tuple()  argument
303 	return loop->loop_tuple(loop->p_dev, tuple, loop->priv_data);  in pcmcia_do_loop_tuple()
312  *		gets passed the raw tuple and @priv_data.
320 					 tuple_t *tuple,  in pcmcia_loop_tuple()  argument
345  * the first tuple, return 0 unconditionally. Create a memory buffer large
346  * enough to hold the content of the tuple, and fill it with the tuple data.
349 static int pcmcia_do_get_tuple(struct pcmcia_device *p_dev, tuple_t *tuple,  in pcmcia_do_get_tuple()  argument
354 	*get->buf = kzalloc(tuple->TupleDataLen, GFP_KERNEL);  in pcmcia_do_get_tuple()
356 		get->len = tuple->TupleDataLen;  in pcmcia_do_get_tuple()
357 		memcpy(*get->buf, tuple->TupleData, tuple->TupleDataLen);  in pcmcia_do_get_tuple()
364  * pcmcia_get_tuple() - get first tuple from CIS
394  * tuple contains a proper LAN_NODE_ID of length 6, and copy the data
397 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()
416 		dev->dev_addr[i] = tuple->TupleData[i+2];  in pcmcia_do_get_mac()