419 	if (test_bit(FLG_RX_OFF, &ch->bch.Flags)) {  in isar_rcv_frame()
586 		if (!test_bit(FLG_TX_EMPTY, &ch->bch.Flags) ||  in isar_fill_fifo()
614 							 &ch->bch.Flags);  in isar_fill_fifo()
619 								 &ch->bch.Flags);  in isar_fill_fifo()
682 			if (test_bit(FLG_LASTDATA, &ch->bch.Flags)) {  in send_next()
684 				test_and_set_bit(FLG_NMD_DATA, &ch->bch.Flags);  in send_next()
687 			if (test_bit(FLG_DLEETX, &ch->bch.Flags)) {  in send_next()
688 				test_and_set_bit(FLG_LASTDATA, &ch->bch.Flags);  in send_next()
689 				test_and_set_bit(FLG_NMD_DATA, &ch->bch.Flags);  in send_next()
696 		test_and_clear_bit(FLG_TX_EMPTY, &ch->bch.Flags);  in send_next()
697 	} else if (test_bit(FLG_TX_EMPTY, &ch->bch.Flags)) {  in send_next()
700 		if (test_and_clear_bit(FLG_DLEETX, &ch->bch.Flags)) {  in send_next()
702 					       &ch->bch.Flags)) {  in send_next()
704 						       &ch->bch.Flags)) {  in send_next()
709 				test_and_set_bit(FLG_LL_OK, &ch->bch.Flags);  in send_next()
713 		} else if (test_bit(FLG_FILLEMPTY, &ch->bch.Flags)) {  in send_next()
714 			test_and_set_bit(FLG_TX_EMPTY, &ch->bch.Flags);  in send_next()
727 		if (ch && test_bit(FLG_ACTIVE, &ch->bch.Flags)) {  in check_send()
737 		if (ch && test_bit(FLG_ACTIVE, &ch->bch.Flags)) {  in check_send()
758 	if (!test_and_clear_bit(ISAR_RATE_REQ, &ch->is->Flags))  in isar_pump_status_rsp()
831 		test_and_set_bit(ISAR_RATE_REQ, &ch->is->Flags);  in isar_pump_statev_modem()
872 		if (test_bit(BC_FLG_ORIG, &ch->bch.Flags))  in isar_pump_statev_fax()
926 			test_and_set_bit(ISAR_RATE_REQ, &ch->is->Flags);  in isar_pump_statev_fax()
932 						     &ch->bch.Flags))  in isar_pump_statev_fax()
937 						 &ch->bch.Flags);  in isar_pump_statev_fax()
985 			if (test_and_clear_bit(FLG_LL_OK, &ch->bch.Flags))  in isar_pump_statev_fax()
1140 	pr_debug("%s: ftimer flags %lx\n", ch->is->name, ch->bch.Flags);  in ftimer_handler()
1141 	test_and_clear_bit(FLG_FTI_RUN, &ch->bch.Flags);  in ftimer_handler()
1142 	if (test_and_clear_bit(FLG_LL_CONN, &ch->bch.Flags))  in ftimer_handler()
1158 		if (test_bit(FLG_DTMFSEND, &ch->bch.Flags)) {  in setup_pump()
1170 		if (test_bit(FLG_ORIGIN, &ch->bch.Flags)) {  in setup_pump()
1186 		if (test_bit(FLG_ORIGIN, &ch->bch.Flags)) {  in setup_pump()
1197 		test_and_set_bit(FLG_FTI_RUN, &ch->bch.Flags);  in setup_pump()
1261 		if (test_bit(FLG_DTMFSEND, &ch->bch.Flags))  in setup_iom2()
1282 			test_and_clear_bit(FLG_HDLC, &ch->bch.Flags);  in modeisar()
1283 			test_and_clear_bit(FLG_TRANSPARENT, &ch->bch.Flags);  in modeisar()
1288 			if (!test_and_set_bit(ISAR_DP2_USE, &ch->is->Flags))  in modeisar()
1291 						   &ch->is->Flags))  in modeisar()
1298 				test_and_set_bit(FLG_HDLC, &ch->bch.Flags);  in modeisar()
1301 						 &ch->bch.Flags);  in modeisar()
1307 			if (!test_and_set_bit(ISAR_DP1_USE, &ch->is->Flags))  in modeisar()
1330 			test_and_clear_bit(ISAR_DP1_USE, &ch->is->Flags);  in modeisar()
1332 			test_and_clear_bit(ISAR_DP2_USE, &ch->is->Flags);  in modeisar()
1488 		if (!test_and_set_bit(FLG_ACTIVE, &bch->Flags))  in isar_l2l1()
1536 			    test_bit(FLG_INITIALIZED, &bch->Flags)) {  in isar_l2l1()
1546 			test_and_set_bit(FLG_DLEETX, &bch->Flags);  in isar_l2l1()
1580 		test_and_clear_bit(FLG_OPEN, &bch->Flags);  in isar_bctrl()
1608 	test_and_clear_bit(FLG_INITIALIZED, &isar->ch[0].bch.Flags);  in free_isar()
1609 	test_and_clear_bit(FLG_INITIALIZED, &isar->ch[1].bch.Flags);  in free_isar()
1629 	test_and_set_bit(FLG_INITIALIZED, &isar->ch[0].bch.Flags);  in init_isar()
1631 	test_and_set_bit(FLG_INITIALIZED, &isar->ch[1].bch.Flags);  in init_isar()
1645 	if (test_and_set_bit(FLG_OPEN, &bch->Flags))  in isar_open()