Lines Matching defs:port
52 static inline unsigned int ibf_status(unsigned int port)
54 return !!(inb(port) & 0x02);
57 static inline unsigned int obf_status(unsigned int port)
59 return inb(port) & 0x01;
63 static int __wait_on_ibf(unsigned int line, unsigned int port, int desired)
66 int state = ibf_status(port);
70 state = ibf_status(port);
83 static int __wait_on_obf(unsigned int line, unsigned int port, int desired)
86 int state = obf_status(port);
90 state = obf_status(port);