21 static bool tb_cap_is_basic(struct tb_cap_any *cap)  in tb_cap_is_basic()  argument
24 	return cap->basic.cap != 5;  in tb_cap_is_basic()
27 static bool tb_cap_is_long(struct tb_cap_any *cap)  in tb_cap_is_long()  argument
29 	return !tb_cap_is_basic(cap)  in tb_cap_is_long()
30 	       && cap->extended_short.next == 0  in tb_cap_is_long()
31 	       && cap->extended_short.length == 0;  in tb_cap_is_long()
34 static enum tb_cap tb_cap(struct tb_cap_any *cap)  in tb_cap()  argument
36 	if (tb_cap_is_basic(cap))  in tb_cap()
37 		return cap->basic.cap;  in tb_cap()
40 		return cap->extended_short.cap;  in tb_cap()
43 static u32 tb_cap_next(struct tb_cap_any *cap, u32 offset)  in tb_cap_next()  argument
51 		next = cap->basic.next;  in tb_cap_next()
58 		if (tb_cap_is_basic(cap))  in tb_cap_next()
59 			next = cap->basic.next;  in tb_cap_next()
60 		else if (!tb_cap_is_long(cap))  in tb_cap_next()
61 			next = cap->extended_short.next;  in tb_cap_next()
63 			next = cap->extended_long.next;  in tb_cap_next()
80 int tb_find_cap(struct tb_port *port, enum tb_cfg_space space, enum tb_cap cap)  in tb_find_cap()  argument
98 			if (tb_cap(&header) == cap)  in tb_find_cap()
114 		     cap, space, offset);  in tb_find_cap()