122 extern int pcbit_l2_write(struct pcbit_dev * dev, ulong msg, ushort refnum, 
130 static __inline__ void log_state(struct pcbit_dev *dev) {  in log_state()  argument
132 	       (ulong) (dev->writeptr - dev->sh_mem));  in log_state()
134 	       (ulong) (dev->readptr - (dev->sh_mem + BANK2)));  in log_state()
136 	       dev->rcv_seq, dev->send_seq, dev->unack_seq);  in log_state()
142         struct pcbit_dev * dev;  in chan2dev()  local
147                 if ((dev=dev_pcbit[i]))  in chan2dev()
148                         if (dev->b1 == chan || dev->b2 == chan)  in chan2dev()
149                                 return dev;  in chan2dev()
156   struct pcbit_dev * dev;  in finddev()  local
160     if ((dev=dev_pcbit[i]))  in finddev()
161       if (dev->id == id)  in finddev()
162 	return dev;  in finddev()
171 static __inline__ void pcbit_writeb(struct pcbit_dev *dev, unsigned char dt)  in pcbit_writeb()  argument
173   writeb(dt, dev->writeptr++);  in pcbit_writeb()
174   if (dev->writeptr == dev->sh_mem + BANKLEN)  in pcbit_writeb()
175     dev->writeptr = dev->sh_mem;  in pcbit_writeb()
178 static __inline__ void pcbit_writew(struct pcbit_dev *dev, unsigned short dt)  in pcbit_writew()  argument
182   dist = BANKLEN - (dev->writeptr - dev->sh_mem);  in pcbit_writew()
185     writew(dt, dev->writeptr);  in pcbit_writew()
186     dev->writeptr = dev->sh_mem;  in pcbit_writew()
189     writeb((u_char) (dt & 0x00ffU), dev->writeptr);      in pcbit_writew()
190     dev->writeptr = dev->sh_mem;  in pcbit_writew()
191     writeb((u_char) (dt >> 8), dev->writeptr++);      in pcbit_writew()
194     writew(dt, dev->writeptr);  in pcbit_writew()
195     dev->writeptr += 2;  in pcbit_writew()
200 static __inline__ void memcpy_topcbit(struct pcbit_dev * dev, u_char * data,   in memcpy_topcbit()  argument
205   diff = len - (BANKLEN - (dev->writeptr - dev->sh_mem) );  in memcpy_topcbit()
209       memcpy_toio(dev->writeptr, data, len - diff);  in memcpy_topcbit()
210       memcpy_toio(dev->sh_mem, data + (len - diff), diff);  in memcpy_topcbit()
211       dev->writeptr = dev->sh_mem + diff;  in memcpy_topcbit()
215       memcpy_toio(dev->writeptr, data, len);  in memcpy_topcbit()
217       dev->writeptr += len;  in memcpy_topcbit()
219 	dev->writeptr = dev->sh_mem;  in memcpy_topcbit()
223 static __inline__ unsigned char pcbit_readb(struct pcbit_dev *dev)  in pcbit_readb()  argument
227   val = readb(dev->readptr++);  in pcbit_readb()
228   if (dev->readptr == dev->sh_mem + BANK2 + BANKLEN)  in pcbit_readb()
229     dev->readptr = dev->sh_mem + BANK2;  in pcbit_readb()
234 static __inline__ unsigned short pcbit_readw(struct pcbit_dev *dev)  in pcbit_readw()  argument
239   dist = BANKLEN - ( dev->readptr - (dev->sh_mem + BANK2 ) );  in pcbit_readw()
242     val = readw(dev->readptr);  in pcbit_readw()
243     dev->readptr = dev->sh_mem + BANK2;  in pcbit_readw()
246     val = readb(dev->readptr);  in pcbit_readw()
247     dev->readptr = dev->sh_mem + BANK2;  in pcbit_readw()
248     val = (readb(dev->readptr++) << 8) | val;  in pcbit_readw()
251     val = readw(dev->readptr);  in pcbit_readw()
252     dev->readptr += 2;  in pcbit_readw()
258 static __inline__ void memcpy_frompcbit(struct pcbit_dev * dev, u_char * data, int len)  in memcpy_frompcbit()  argument
262   diff = len - (BANKLEN - (dev->readptr - (dev->sh_mem + BANK2) ) );   in memcpy_frompcbit()
265       memcpy_fromio(data, dev->readptr, len - diff);  in memcpy_frompcbit()
266       memcpy_fromio(data + (len - diff), dev->sh_mem + BANK2 , diff);  in memcpy_frompcbit()
267       dev->readptr = dev->sh_mem + BANK2 + diff;  in memcpy_frompcbit()
271       memcpy_fromio(data, dev->readptr, len);  in memcpy_frompcbit()
272       dev->readptr += len;  in memcpy_frompcbit()
274 	dev->readptr = dev->sh_mem + BANK2;  in memcpy_frompcbit()