124 extern int pcbit_l2_write(struct pcbit_dev *dev, ulong msg, ushort refnum,
132 static __inline__ void log_state(struct pcbit_dev *dev) {  in log_state()  argument
134 	       (ulong) (dev->writeptr - dev->sh_mem));  in log_state()
136 	       (ulong) (dev->readptr - (dev->sh_mem + BANK2)));  in log_state()
138 	       dev->rcv_seq, dev->send_seq, dev->unack_seq);  in log_state()
144 	struct pcbit_dev *dev;  in chan2dev()  local
149 		if ((dev = dev_pcbit[i]))  in chan2dev()
150 			if (dev->b1 == chan || dev->b2 == chan)  in chan2dev()
151 				return dev;  in chan2dev()
158 	struct pcbit_dev *dev;  in finddev()  local
162 		if ((dev = dev_pcbit[i]))  in finddev()
163 			if (dev->id == id)  in finddev()
164 				return dev;  in finddev()
173 static __inline__ void pcbit_writeb(struct pcbit_dev *dev, unsigned char dt)  in pcbit_writeb()  argument
175 	writeb(dt, dev->writeptr++);  in pcbit_writeb()
176 	if (dev->writeptr == dev->sh_mem + BANKLEN)  in pcbit_writeb()
177 		dev->writeptr = dev->sh_mem;  in pcbit_writeb()
180 static __inline__ void pcbit_writew(struct pcbit_dev *dev, unsigned short dt)  in pcbit_writew()  argument
184 	dist = BANKLEN - (dev->writeptr - dev->sh_mem);  in pcbit_writew()
187 		writew(dt, dev->writeptr);  in pcbit_writew()
188 		dev->writeptr = dev->sh_mem;  in pcbit_writew()
191 		writeb((u_char) (dt & 0x00ffU), dev->writeptr);  in pcbit_writew()
192 		dev->writeptr = dev->sh_mem;  in pcbit_writew()
193 		writeb((u_char) (dt >> 8), dev->writeptr++);  in pcbit_writew()
196 		writew(dt, dev->writeptr);  in pcbit_writew()
197 		dev->writeptr += 2;  in pcbit_writew()
202 static __inline__ void memcpy_topcbit(struct pcbit_dev *dev, u_char *data,  in memcpy_topcbit()  argument
207 	diff = len - (BANKLEN - (dev->writeptr - dev->sh_mem));  in memcpy_topcbit()
211 		memcpy_toio(dev->writeptr, data, len - diff);  in memcpy_topcbit()
212 		memcpy_toio(dev->sh_mem, data + (len - diff), diff);  in memcpy_topcbit()
213 		dev->writeptr = dev->sh_mem + diff;  in memcpy_topcbit()
217 		memcpy_toio(dev->writeptr, data, len);  in memcpy_topcbit()
219 		dev->writeptr += len;  in memcpy_topcbit()
221 			dev->writeptr = dev->sh_mem;  in memcpy_topcbit()
225 static __inline__ unsigned char pcbit_readb(struct pcbit_dev *dev)  in pcbit_readb()  argument
229 	val = readb(dev->readptr++);  in pcbit_readb()
230 	if (dev->readptr == dev->sh_mem + BANK2 + BANKLEN)  in pcbit_readb()
231 		dev->readptr = dev->sh_mem + BANK2;  in pcbit_readb()
236 static __inline__ unsigned short pcbit_readw(struct pcbit_dev *dev)  in pcbit_readw()  argument
241 	dist = BANKLEN - (dev->readptr - (dev->sh_mem + BANK2));  in pcbit_readw()
244 		val = readw(dev->readptr);  in pcbit_readw()
245 		dev->readptr = dev->sh_mem + BANK2;  in pcbit_readw()
248 		val = readb(dev->readptr);  in pcbit_readw()
249 		dev->readptr = dev->sh_mem + BANK2;  in pcbit_readw()
250 		val = (readb(dev->readptr++) << 8) | val;  in pcbit_readw()
253 		val = readw(dev->readptr);  in pcbit_readw()
254 		dev->readptr += 2;  in pcbit_readw()
260 static __inline__ void memcpy_frompcbit(struct pcbit_dev *dev, u_char *data, int len)  in memcpy_frompcbit()  argument
264 	diff = len - (BANKLEN - (dev->readptr - (dev->sh_mem + BANK2)));  in memcpy_frompcbit()
267 		memcpy_fromio(data, dev->readptr, len - diff);  in memcpy_frompcbit()
268 		memcpy_fromio(data + (len - diff), dev->sh_mem + BANK2 , diff);  in memcpy_frompcbit()
269 		dev->readptr = dev->sh_mem + BANK2 + diff;  in memcpy_frompcbit()
273 		memcpy_fromio(data, dev->readptr, len);  in memcpy_frompcbit()
274 		dev->readptr += len;  in memcpy_frompcbit()
276 			dev->readptr = dev->sh_mem + BANK2;  in memcpy_frompcbit()