432 	if (test_bit(FLG_RX_OFF, &ch->bch.Flags)) {  in isar_rcv_frame()
599 		if (!test_bit(FLG_TX_EMPTY, &ch->bch.Flags) ||  in isar_fill_fifo()
627 							 &ch->bch.Flags);  in isar_fill_fifo()
632 								 &ch->bch.Flags);  in isar_fill_fifo()
695 			if (test_bit(FLG_LASTDATA, &ch->bch.Flags)) {  in send_next()
697 				test_and_set_bit(FLG_NMD_DATA, &ch->bch.Flags);  in send_next()
700 			if (test_bit(FLG_DLEETX, &ch->bch.Flags)) {  in send_next()
701 				test_and_set_bit(FLG_LASTDATA, &ch->bch.Flags);  in send_next()
702 				test_and_set_bit(FLG_NMD_DATA, &ch->bch.Flags);  in send_next()
710 		test_and_clear_bit(FLG_TX_EMPTY, &ch->bch.Flags);  in send_next()
711 	} else if (test_bit(FLG_TX_EMPTY, &ch->bch.Flags)) {  in send_next()
714 		if (test_and_clear_bit(FLG_DLEETX, &ch->bch.Flags)) {  in send_next()
716 					       &ch->bch.Flags)) {  in send_next()
718 						       &ch->bch.Flags)) {  in send_next()
723 				test_and_set_bit(FLG_LL_OK, &ch->bch.Flags);  in send_next()
727 		} else if (test_bit(FLG_FILLEMPTY, &ch->bch.Flags)) {  in send_next()
728 			test_and_set_bit(FLG_TX_EMPTY, &ch->bch.Flags);  in send_next()
741 		if (ch && test_bit(FLG_ACTIVE, &ch->bch.Flags)) {  in check_send()
751 		if (ch && test_bit(FLG_ACTIVE, &ch->bch.Flags)) {  in check_send()
772 	if (!test_and_clear_bit(ISAR_RATE_REQ, &ch->is->Flags))  in isar_pump_status_rsp()
845 		test_and_set_bit(ISAR_RATE_REQ, &ch->is->Flags);  in isar_pump_statev_modem()
886 		if (test_bit(BC_FLG_ORIG, &ch->bch.Flags))  in isar_pump_statev_fax()
940 			test_and_set_bit(ISAR_RATE_REQ, &ch->is->Flags);  in isar_pump_statev_fax()
946 						     &ch->bch.Flags))  in isar_pump_statev_fax()
951 						 &ch->bch.Flags);  in isar_pump_statev_fax()
998 			if (test_and_clear_bit(FLG_LL_OK, &ch->bch.Flags))  in isar_pump_statev_fax()
1153 	pr_debug("%s: ftimer flags %lx\n", ch->is->name, ch->bch.Flags);  in ftimer_handler()
1154 	test_and_clear_bit(FLG_FTI_RUN, &ch->bch.Flags);  in ftimer_handler()
1155 	if (test_and_clear_bit(FLG_LL_CONN, &ch->bch.Flags))  in ftimer_handler()
1171 		if (test_bit(FLG_DTMFSEND, &ch->bch.Flags)) {  in setup_pump()
1182 		if (test_bit(FLG_ORIGIN, &ch->bch.Flags)) {  in setup_pump()
1198 		if (test_bit(FLG_ORIGIN, &ch->bch.Flags)) {  in setup_pump()
1209 		test_and_set_bit(FLG_FTI_RUN, &ch->bch.Flags);  in setup_pump()
1272 		if (test_bit(FLG_DTMFSEND, &ch->bch.Flags))  in setup_iom2()
1293 			test_and_clear_bit(FLG_HDLC, &ch->bch.Flags);  in modeisar()
1294 			test_and_clear_bit(FLG_TRANSPARENT, &ch->bch.Flags);  in modeisar()
1299 			if (!test_and_set_bit(ISAR_DP2_USE, &ch->is->Flags))  in modeisar()
1302 						   &ch->is->Flags))  in modeisar()
1309 				test_and_set_bit(FLG_HDLC, &ch->bch.Flags);  in modeisar()
1312 						 &ch->bch.Flags);  in modeisar()
1318 			if (!test_and_set_bit(ISAR_DP1_USE, &ch->is->Flags))  in modeisar()
1341 			test_and_clear_bit(ISAR_DP1_USE, &ch->is->Flags);  in modeisar()
1343 			test_and_clear_bit(ISAR_DP2_USE, &ch->is->Flags);  in modeisar()
1499 		if (!test_and_set_bit(FLG_ACTIVE, &bch->Flags))  in isar_l2l1()
1547 			    test_bit(FLG_INITIALIZED, &bch->Flags)) {  in isar_l2l1()
1557 			test_and_set_bit(FLG_DLEETX, &bch->Flags);  in isar_l2l1()
1590 		test_and_clear_bit(FLG_OPEN, &bch->Flags);  in isar_bctrl()
1618 	test_and_clear_bit(FLG_INITIALIZED, &isar->ch[0].bch.Flags);  in free_isar()
1619 	test_and_clear_bit(FLG_INITIALIZED, &isar->ch[1].bch.Flags);  in free_isar()
1641 	test_and_set_bit(FLG_INITIALIZED, &isar->ch[0].bch.Flags);  in init_isar()
1645 	test_and_set_bit(FLG_INITIALIZED, &isar->ch[1].bch.Flags);  in init_isar()
1659 	if (test_and_set_bit(FLG_OPEN, &bch->Flags))  in isar_open()