251 	struct Scsi_Host *SHpnt;  in scsi_queue_next_request()  local
274 	SHpnt = SDpnt->host;  in scsi_queue_next_request()
288 		for (SDpnt = SHpnt->host_queue;  in scsi_queue_next_request()
291 			if (((SHpnt->can_queue > 0)  in scsi_queue_next_request()
292 			     && (SHpnt->host_busy >= SHpnt->can_queue))  in scsi_queue_next_request()
293 			    || (SHpnt->host_blocked)  in scsi_queue_next_request()
294 			    || (SHpnt->host_self_blocked)  in scsi_queue_next_request()
312 	if (SHpnt->some_device_starved) {  in scsi_queue_next_request()
313 		for (SDpnt = SHpnt->host_queue; SDpnt; SDpnt = SDpnt->next) {  in scsi_queue_next_request()
315 			if ((SHpnt->can_queue > 0 && (SHpnt->host_busy >= SHpnt->can_queue))  in scsi_queue_next_request()
316 			    || (SHpnt->host_blocked)   in scsi_queue_next_request()
317 			    || (SHpnt->host_self_blocked)) {  in scsi_queue_next_request()
328 			SHpnt->some_device_starved = 0;  in scsi_queue_next_request()
853 	struct Scsi_Host *SHpnt;  in scsi_request_fn()  local
862 	SHpnt = SDpnt->host;  in scsi_request_fn()
874 		if (SHpnt->in_recovery || q->plugged)  in scsi_request_fn()
883 		if ((SHpnt->can_queue > 0 && (SHpnt->host_busy >= SHpnt->can_queue))  in scsi_request_fn()
884 		    || (SHpnt->host_blocked)   in scsi_request_fn()
885 		    || (SHpnt->host_self_blocked)) {  in scsi_request_fn()
896 				SHpnt->some_device_starved = 1;  in scsi_request_fn()
995 		SHpnt->host_busy++;  in scsi_request_fn()
1057 				SHpnt->host_busy--;  in scsi_request_fn()
1061 					SHpnt->some_device_starved = 1;  in scsi_request_fn()
1080 				SHpnt->host_busy--;  in scsi_request_fn()
1120 void scsi_block_requests(struct Scsi_Host * SHpnt)  in scsi_block_requests()  argument
1122 	SHpnt->host_self_blocked = TRUE;  in scsi_block_requests()
1145 void scsi_unblock_requests(struct Scsi_Host * SHpnt)  in scsi_unblock_requests()  argument
1149 	SHpnt->host_self_blocked = FALSE;  in scsi_unblock_requests()
1151 	for (SDloop = SHpnt->host_queue; SDloop; SDloop = SDloop->next)  in scsi_unblock_requests()
1176 void scsi_report_bus_reset(struct Scsi_Host * SHpnt, int channel)  in scsi_report_bus_reset()  argument
1179 	for (SDloop = SHpnt->host_queue; SDloop; SDloop = SDloop->next) {  in scsi_report_bus_reset()
1196 void scsi_register_blocked_host(struct Scsi_Host * SHpnt)  in scsi_register_blocked_host()  argument
1200 void scsi_deregister_blocked_host(struct Scsi_Host * SHpnt)  in scsi_deregister_blocked_host()  argument