21  *          call 'adaptive disconnect' - meaning that each command
23  *          be run with the option to disconnect/reselect (if the
117  * -  disconnect:x   -x = 0 to never allow disconnects, 2 to always allow them.
153  * -  wd33c93=disconnect:2,nosync:0x08,period:250
389  * cmd, and are preserved across disconnect-reselect. This means we  in wd33c93_queuecommand_lck()
531  * candidate for disconnect/reselect. We guess to the best of our  in DEF_SCSI_QCMD()
538  * + Commands should NEVER disconnect if hostdata->disconnect =  in DEF_SCSI_QCMD()
540  *   disconnect if hostdata->disconnect = DIS_ALWAYS.  in DEF_SCSI_QCMD()
541  * + Tape drive commands should always be allowed to disconnect.  in DEF_SCSI_QCMD()
542  * + Disconnect should be allowed if disconnected_Q isn't empty.  in DEF_SCSI_QCMD()
543  * + Commands should NOT disconnect if input_Q is empty.  in DEF_SCSI_QCMD()
544  * + Disconnect should be allowed if there are commands in input_Q  in DEF_SCSI_QCMD()
546  *   should be made disconnect-able, if not already.  in DEF_SCSI_QCMD()
553 	cmd->SCp.phase = 0;	/* assume no disconnect */  in DEF_SCSI_QCMD()
554 	if (hostdata->disconnect == DIS_NEVER)  in DEF_SCSI_QCMD()
556 	if (hostdata->disconnect == DIS_ALWAYS)  in DEF_SCSI_QCMD()
650 		/* When doing a non-disconnect command with DMA, we can save  in DEF_SCSI_QCMD()
826  * disconnect (a device may do this if it has to do a  in wd33c93_intr()
888 		/* construct an IDENTIFY message with correct disconnect bit */  in wd33c93_intr()
1025 		case DISCONNECT:  in wd33c93_intr()
1027 			    cmd->device->disconnect = 1;  in wd33c93_intr()
1247  * so we treat it as a normal command-complete-disconnect.  in wd33c93_intr()
1321 			printk("*** Unexpected DISCONNECT interrupt! ***");  in wd33c93_intr()
1453 			    ("---TROUBLE: target %d.%d not in disconnect queue---",  in wd33c93_intr()
1469 		 * because these things are preserved over a disconnect.  in wd33c93_intr()
1689 		 * We must disconnect.  in wd33c93_abort()
1692 		printk("sending wd33c93 DISCONNECT command - ");  in wd33c93_abort()
1967 	hostdata->disconnect = DIS_ADAPTIVE;  in wd33c93_init()
2000 	if (check_setup_args("disconnect", &flags, &val, buf)) {  in wd33c93_init()
2002 			hostdata->disconnect = val;  in wd33c93_init()
2004 			hostdata->disconnect = DIS_ADAPTIVE;  in wd33c93_init()
2064  *    disconnect  in wd33c93_write_info()
2081 	} else if (!strncmp(bp, "disconnect:", 11)) {  in wd33c93_write_info()
2085 		hd->disconnect = x;  in wd33c93_write_info()