244 typedef struct adapter {  struct
246 	int iobase;		/* This adapter's I/O base address   */  argument
247 	int irq;		/* This adapter's IRQ level          */  argument
248 	int dma;		/* This adapter's DMA channel        */  argument
249 	int int_counter;	/* This adapter's interrupt counter  */  argument
250 	int bus_on;		/* This adapter's BUS_ON time        */  argument
251 	int bus_off;		/* This adapter's BUS_OFF time       */  argument
252 	struct {		/* This adapter's mailboxes          */  argument
255 	} mb;
256 	int next_ogmb;		/* to reduce contention at mailboxes */
257 	unchar control;		/* shadows CONTROL port value        */
258 	unchar rev1, rev2;	/* filled in by wd7000_revision      */
1312 	Adapter *adapter = (Adapter *)host->hostdata;  in wd7000_show_info()  local