202 static void	mptscsih_dv_parms(MPT_SCSI_HOST *hd, DVPARAMETERS *dv,void *pPage);
1900 				if (driver_setup.dv == 0)  in mptscsih_detect()
1914 					hd->ioc->name, driver_setup.dv,  in mptscsih_detect()
6557 	DVPARAMETERS		 dv;  in mptscsih_doDv()  local
6592 			ioc->name, bus, id, &dv));  in mptscsih_doDv()
6596 	memset (&dv, 0, sizeof(DVPARAMETERS));  in mptscsih_doDv()
6597 	dv.id = id;  in mptscsih_doDv()
6603 	dv.cmd = MPT_GET_NVRAM_VALS;  in mptscsih_doDv()
6604 	mptscsih_dv_parms(hd, &dv, NULL);  in mptscsih_doDv()
6605 	if ((!dv.max.width) && (!dv.max.offset))  in mptscsih_doDv()
6708 				dv.cmd = MPT_SET_MAX;  in mptscsih_doDv()
6709 				mptscsih_dv_parms(hd, &dv, (void *)pcfg1Data);  in mptscsih_doDv()
6773 		dv.cmd = MPT_SET_MIN;  in mptscsih_doDv()
6774 		mptscsih_dv_parms(hd, &dv, (void *)pcfg1Data);  in mptscsih_doDv()
6785 		if ((rc == MPT_SCANDV_ISSUE_SENSE) && dv.max.width) {  in mptscsih_doDv()
6804 						dv.max.width = 0;  in mptscsih_doDv()
6871 				dv.max.factor = pTarget->minSyncFactor;  in mptscsih_doDv()
6881 			dv.cmd = MPT_FALLBACK;  in mptscsih_doDv()
6883 			dv.cmd = MPT_SET_MAX;  in mptscsih_doDv()
6885 		mptscsih_dv_parms(hd, &dv, (void *)pcfg1Data);  in mptscsih_doDv()
6889 		if ((!dv.now.width) && (!dv.now.offset))  in mptscsih_doDv()
6929 					if ((dv.now.factor == MPT_ULTRA320) && (sdp0_nego == MPT_ULTRA2)) {  in mptscsih_doDv()
6932 						dv.cmd = MPT_UPDATE_MAX;  in mptscsih_doDv()
6933 						mptscsih_dv_parms(hd, &dv, (void *)pcfg0Data);  in mptscsih_doDv()
7230 					dv.cmd = MPT_FALLBACK;  in mptscsih_doDv()
7231 					mptscsih_dv_parms(hd, &dv, (void *)pcfg1Data);  in mptscsih_doDv()
7236 					if ((!dv.now.width) && (!dv.now.offset))  in mptscsih_doDv()
7309 						dv.cmd = MPT_FALLBACK;  in mptscsih_doDv()
7310 						mptscsih_dv_parms(hd, &dv, (void *)pcfg1Data);  in mptscsih_doDv()
7315 						if ((!dv.now.width) && (!dv.now.offset))  in mptscsih_doDv()
7327 				dv.cmd = MPT_FALLBACK;  in mptscsih_doDv()
7328 				mptscsih_dv_parms(hd, &dv, (void *)pcfg1Data);  in mptscsih_doDv()
7333 				if ((!dv.now.width) && (!dv.now.offset))  in mptscsih_doDv()
7384 		if ((inq0 == 0) && (dv.now.factor > MPT_ULTRA320))  in mptscsih_doDv()
7387 		dv.cmd = MPT_SAVE;  in mptscsih_doDv()
7388 		mptscsih_dv_parms(hd, &dv, (void *)pcfg1Data);  in mptscsih_doDv()
7428 mptscsih_dv_parms(MPT_SCSI_HOST *hd, DVPARAMETERS *dv,void *pPage)  in mptscsih_dv_parms()  argument
7438 	u8			cmd = dv->cmd;  in mptscsih_dv_parms()
7439 	u8			id = dv->id;  in mptscsih_dv_parms()
7491 		dv->max.width = width;  in mptscsih_dv_parms()
7492 		dv->max.offset = offset;  in mptscsih_dv_parms()
7493 		dv->max.factor = factor;  in mptscsih_dv_parms()
7494 		dv->max.flags = negoFlags;  in mptscsih_dv_parms()
7506 			dv->max.width = val & MPI_SCSIDEVPAGE0_NP_WIDE ? 1 : 0;  in mptscsih_dv_parms()
7507 			dv->max.offset = (val&MPI_SCSIDEVPAGE0_NP_NEG_SYNC_OFFSET_MASK) >> 16;  in mptscsih_dv_parms()
7508 			dv->max.factor = (val&MPI_SCSIDEVPAGE0_NP_NEG_SYNC_PERIOD_MASK) >> 8;  in mptscsih_dv_parms()
7511 		dv->now.width = dv->max.width;  in mptscsih_dv_parms()
7512 		dv->now.offset = dv->max.offset;  in mptscsih_dv_parms()
7513 		dv->now.factor = dv->max.factor;  in mptscsih_dv_parms()
7515 				dv->now.width, dv->now.factor, dv->now.offset, dv->now.flags));  in mptscsih_dv_parms()
7522 		dv->now.width = dv->max.width;  in mptscsih_dv_parms()
7523 		dv->now.offset = dv->max.offset;  in mptscsih_dv_parms()
7524 		dv->now.factor = dv->max.factor;  in mptscsih_dv_parms()
7525 		dv->now.flags = dv->max.flags;  in mptscsih_dv_parms()
7529 			mptscsih_setDevicePage1Flags (dv->now.width, dv->now.factor,  in mptscsih_dv_parms()
7530 				dv->now.offset, &val, &configuration, dv->now.flags);  in mptscsih_dv_parms()
7538 				dv->now.width, dv->now.factor, dv->now.offset, val, configuration));  in mptscsih_dv_parms()
7549 		negoFlags = dv->max.flags;  in mptscsih_dv_parms()
7566 				hd->ioc->name, dv->now.offset,  in mptscsih_dv_parms()
7567 				dv->now.factor, dv->now.width));  in mptscsih_dv_parms()
7568 		width = dv->now.width;  in mptscsih_dv_parms()
7569 		offset = dv->now.offset;  in mptscsih_dv_parms()
7570 		factor = dv->now.factor;  in mptscsih_dv_parms()
7571 		if ((offset) && (dv->max.width)) {  in mptscsih_dv_parms()
7619 		dv->max.flags |= MPT_TARGET_NO_NEGO_QAS;  in mptscsih_dv_parms()
7621 		dv->now.width = width;  in mptscsih_dv_parms()
7622 		dv->now.offset = offset;  in mptscsih_dv_parms()
7623 		dv->now.factor = factor;  in mptscsih_dv_parms()
7624 		dv->now.flags = dv->max.flags;  in mptscsih_dv_parms()
7629 						&configuration, dv->now.flags);  in mptscsih_dv_parms()
7637 			     dv->now.offset, dv->now.factor, dv->now.width, val, configuration));  in mptscsih_dv_parms()
7644 			     dv->now.offset, dv->now.factor, dv->now.width));  in mptscsih_dv_parms()
7651 			pTarget->maxWidth = dv->now.width;  in mptscsih_dv_parms()
7652 			pTarget->maxOffset = dv->now.offset;  in mptscsih_dv_parms()
7653 			pTarget->minSyncFactor = dv->now.factor;  in mptscsih_dv_parms()
7654 			pTarget->negoFlags = dv->now.flags;  in mptscsih_dv_parms()
7662 				if (dv->now.width)  in mptscsih_dv_parms()
7667 				if (!dv->now.offset)  in mptscsih_dv_parms()
7671 				data |= (dv->now.factor << MPT_NVRAM_SYNC_SHIFT) & MPT_NVRAM_SYNC_MASK;  in mptscsih_dv_parms()
7881 			driver_setup.dv = val;  in mptscsih_setup()