25  * @widget:	widget ID to perform PIO mapping for
30 unsigned long hub_pio_map(nasid_t nasid, xwidgetnum_t widget,  in hub_pio_map()  argument
37 		return NODE_SWIN_BASE(nasid, widget) + (xtalk_addr % SWIN_SIZE);  in hub_pio_map()
40 		printk(KERN_WARNING "PIO mapping at hub %d widget %d addr 0x%lx"  in hub_pio_map()
42 				nasid, widget, xtalk_addr, size);  in hub_pio_map()
66 		IIO_ITTE_PUT(nasid, i, HUB_PIO_MAP_TO_MEM, widget, xtalk_addr);  in hub_pio_map()
69 		return NODE_BWIN_BASE(nasid, widget) + (xtalk_addr % BWIN_SIZE);  in hub_pio_map()
73 			" hub %d widget %d addr 0x%lx\n",  in hub_pio_map()
74 			nasid, widget, xtalk_addr);  in hub_pio_map()
109 	 * Set the appropriate number of PIO credits for the widget.  in hub_setup_prb()
128  * XXX - This code should really check what kind of widget we're talking
130  * How many can crossbow handle to widget 0?  We're assuming 1.
134  * leave widget 0 (xbow) in fire-and-forget mode at all times.	This
161 	 * XXX - Here's where we should take the widget type into  in hub_set_piomode()