239 	struct aha1542_hostdata *aha1542 = shost_priv(sh);  in aha1542_interrupt()  local
246 	struct mailbox *mb = aha1542->mb;  in aha1542_interrupt()
247 	struct ccb *ccb = aha1542->ccb;  in aha1542_interrupt()
286 		mbi = aha1542->aha1542_last_mbi_used + 1;  in aha1542_interrupt()
296 		} while (mbi != aha1542->aha1542_last_mbi_used);  in aha1542_interrupt()
309 		aha1542->aha1542_last_mbi_used = mbi;  in aha1542_interrupt()
324 		tmp_cmd = aha1542->int_cmds[mbo];  in aha1542_interrupt()
363 		aha1542->int_cmds[mbo] = NULL;	/* This effectively frees up the mailbox slot, as  in aha1542_interrupt()
372 	struct aha1542_hostdata *aha1542 = shost_priv(sh);  in aha1542_queuecommand()  local
379 	struct mailbox *mb = aha1542->mb;  in aha1542_queuecommand()
380 	struct ccb *ccb = aha1542->ccb;  in aha1542_queuecommand()
416 	mbo = aha1542->aha1542_last_mbo_used + 1;  in aha1542_queuecommand()
421 		if (mb[mbo].status == 0 && aha1542->int_cmds[mbo] == NULL)  in aha1542_queuecommand()
426 	} while (mbo != aha1542->aha1542_last_mbo_used);  in aha1542_queuecommand()
428 	if (mb[mbo].status || aha1542->int_cmds[mbo])  in aha1542_queuecommand()
431 	aha1542->int_cmds[mbo] = cmd;	/* This will effectively prevent someone else from  in aha1542_queuecommand()
434 	aha1542->aha1542_last_mbo_used = mbo;  in aha1542_queuecommand()
496 	struct aha1542_hostdata *aha1542 = shost_priv(sh);  in setup_mailboxes()  local
498 	struct mailbox *mb = aha1542->mb;  in setup_mailboxes()
499 	struct ccb *ccb = aha1542->ccb;  in setup_mailboxes()
616 	struct aha1542_hostdata *aha1542 = shost_priv(sh);  in aha1542_query()  local
629 	aha1542->bios_translation = BIOS_TRANSLATION_6432;	/* Default case */  in aha1542_query()
645 	aha1542->bios_translation = aha1542_mbenable(sh);  in aha1542_query()
706 	struct aha1542_hostdata *aha1542;  in aha1542_hw_init()  local
718 	aha1542 = shost_priv(sh);  in aha1542_hw_init()
723 	aha1542->aha1542_last_mbi_used = 2 * AHA1542_MAILBOXES - 1;  in aha1542_hw_init()
724 	aha1542->aha1542_last_mbo_used = AHA1542_MAILBOXES - 1;  in aha1542_hw_init()
739 	if (aha1542->bios_translation == BIOS_TRANSLATION_25563)  in aha1542_hw_init()
799 	struct aha1542_hostdata *aha1542 = shost_priv(sh);  in aha1542_dev_reset()  local
801 	struct mailbox *mb = aha1542->mb;  in aha1542_dev_reset()
805 	struct ccb *ccb = aha1542->ccb;  in aha1542_dev_reset()
808 	mbo = aha1542->aha1542_last_mbo_used + 1;  in aha1542_dev_reset()
813 		if (mb[mbo].status == 0 && aha1542->int_cmds[mbo] == NULL)  in aha1542_dev_reset()
818 	} while (mbo != aha1542->aha1542_last_mbo_used);  in aha1542_dev_reset()
820 	if (mb[mbo].status || aha1542->int_cmds[mbo])  in aha1542_dev_reset()
823 	aha1542->int_cmds[mbo] = cmd;	/* This will effectively  in aha1542_dev_reset()
827 	aha1542->aha1542_last_mbo_used = mbo;  in aha1542_dev_reset()
856 	struct aha1542_hostdata *aha1542 = shost_priv(sh);  in aha1542_reset()  local
891 		if (aha1542->int_cmds[i] != NULL) {  in aha1542_reset()
893 			tmp_cmd = aha1542->int_cmds[i];  in aha1542_reset()
906 			aha1542->int_cmds[i] = NULL;  in aha1542_reset()
907 			aha1542->mb[i].status = 0;  in aha1542_reset()
928 	struct aha1542_hostdata *aha1542 = shost_priv(sdev->host);  in aha1542_biosparam()  local
931 			aha1542->bios_translation == BIOS_TRANSLATION_25563) {  in aha1542_biosparam()