97 struct channel_data {  struct
107 	char *(*setup_rx)(struct channel_data *channel, int size);  argument
109 	int (*rx_done)(struct channel_data *channel);  argument
111 	int (*tx_done)(struct channel_data *channel, int size);  argument
146 	struct channel_data *rxchan;  argument
149 	struct channel_data *chan;
260 static void cosa_enable_rx(struct channel_data *chan);
261 static void cosa_disable_rx(struct channel_data *chan);
262 static int cosa_start_tx(struct channel_data *channel, char *buf, int size);
264 static int cosa_dma_able(struct channel_data *chan, char *buf, int data);
273 static char *cosa_net_setup_rx(struct channel_data *channel, int size);
274 static int cosa_net_rx_done(struct channel_data *channel);
275 static int cosa_net_tx_done(struct channel_data *channel, int size);
279 static char *chrdev_setup_rx(struct channel_data *channel, int size);
280 static int chrdev_rx_done(struct channel_data *channel);
281 static int chrdev_tx_done(struct channel_data *channel, int size);
340 static inline struct channel_data* dev_to_chan(struct net_device *dev)  in dev_to_chan()
342 	return (struct channel_data *)dev_to_hdlc(dev)->priv;  in dev_to_chan()
548 	cosa->chan = kcalloc(cosa->nchannels, sizeof(struct channel_data), GFP_KERNEL);  in cosa_probe()
555 		struct channel_data *chan = &cosa->chan[i];  in cosa_probe()
624 	struct channel_data *chan = dev_to_chan(dev);  in cosa_net_open()
664 	struct channel_data *chan = dev_to_chan(dev);  in cosa_net_tx()
675 	struct channel_data *chan = dev_to_chan(dev);  in cosa_net_timeout()
694 	struct channel_data *chan = dev_to_chan(dev);  in cosa_net_close()
715 static char *cosa_net_setup_rx(struct channel_data *chan, int size)  in cosa_net_setup_rx()
732 static int cosa_net_rx_done(struct channel_data *chan)  in cosa_net_rx_done()
751 static int cosa_net_tx_done(struct channel_data *chan, int size)  in cosa_net_tx_done()
774 	struct channel_data *chan = file->private_data;  in cosa_read()
825 static char *chrdev_setup_rx(struct channel_data *chan, int size)  in chrdev_setup_rx()
832 static int chrdev_rx_done(struct channel_data *chan)  in chrdev_rx_done()
848 	struct channel_data *chan = file->private_data;  in cosa_write()
903 static int chrdev_tx_done(struct channel_data *chan, int size)  in chrdev_tx_done()
923 	struct channel_data *chan;  in cosa_open()
966 	struct channel_data *channel = file->private_data;  in cosa_release()
1130 	struct channel_data *channel, unsigned int cmd, unsigned long arg)  in cosa_ioctl_common()
1177 	struct channel_data *chan = dev_to_chan(dev);  in cosa_net_ioctl()
1188 	struct channel_data *channel = file->private_data;  in cosa_chardev_ioctl()
1206 static void cosa_enable_rx(struct channel_data *chan)  in cosa_enable_rx()
1214 static void cosa_disable_rx(struct channel_data *chan)  in cosa_disable_rx()
1228 static int cosa_start_tx(struct channel_data *chan, char *buf, int len)  in cosa_start_tx()
1359 static int cosa_dma_able(struct channel_data *chan, char *buf, int len)  in cosa_dma_able()
1890 		struct channel_data *chan = cosa->chan+cosa->txchan;  in eot_interrupt()