dev/ic/aic79xx.c

279  * Determine if the current connection has a packetized
281  * are currently in a packetized transfer.  We could
288 	int		 packetized;
293 		 * The packetized bit refers to the last
298 		packetized = ahd_inb(ahd, LQISTATE) != 0;
301 		packetized = ahd_inb(ahd, LQISTAT2) & PACKETIZED;
304 	return (packetized);
407 	 * Flush the good status FIFO for completed packetized commands.
549  * Determine if an SCB for a packetized transaction
1037 			 * has thus lost our previous packetized negotiation
1109 				       "packetized target\n");
1643 		int   packetized;
1677 				packetized = 0;
1679 				packetized =
1686 			packetized = 1;
1690 			packetized =  (lqostat1 & LQOBUSFREE) != 0;
1691 			if (!packetized
1693 				packetized = 1;
1703 		 * Busfrees that occur in non-packetized phases are
1706 		if (packetized && ahd_inb(ahd, LASTPHASE) == P_BUSFREE) {
1709 			packetized = 0;
1721 		 * future, packetized, connections.
1724 		if (packetized == 0
2110  * Non-packetized unexpected or expected busfree.
2176 				 * for a packetized connection.  Since
2183 				 * packetized.
3055 	 * packetized request.  Also manage the busfree expected flag
3249 	 * During packetized transfers, the target will
3837 			 * during packetized operations, the target is
4723 		 * previously negotiated packetized.
5721 		 * is still active in a non-packetized, tagged, context.
5729 		 * is either active in a packetized context, or free.
6320 	 * start of a packetized selection case.
6658 			 * Cannot be packetized without disconnection.
6843 		 * In the non-packetized case, the sequencer (for Rev A),
6845 		 * auto-clears ENSELO in the packetized case.