170 	if (test_and_set_bit(FLG_BUSY_TIMER, &isac->dch.Flags)) {  in isac_fill_fifo()
221 	if (test_and_clear_bit(FLG_BUSY_TIMER, &isac->dch.Flags))  in isac_xpr_irq()
236 	if (test_and_clear_bit(FLG_BUSY_TIMER, &isac->dch.Flags))  in isac_retransmit()
238 	if (test_bit(FLG_TX_BUSY, &isac->dch.Flags)) {  in isac_retransmit()
244 		test_and_set_bit(FLG_TX_BUSY, &isac->dch.Flags);  in isac_retransmit()
595 		test_and_clear_bit(FLG_L2_ACTIVATED, &dch->Flags);  in isac_l1hw()
680 		test_and_clear_bit(FLG_TX_BUSY, &dch->Flags);  in isac_l1cmd()
681 		if (test_and_clear_bit(FLG_BUSY_TIMER, &dch->Flags))  in isac_l1cmd()
690 		test_and_set_bit(FLG_ACTIVE, &dch->Flags);  in isac_l1cmd()
695 		test_and_clear_bit(FLG_ACTIVE, &dch->Flags);  in isac_l1cmd()
733 	if (test_bit(FLG_BUSY_TIMER, &isac->dch.Flags)) {  in dbusy_timer_handler()
740 			test_and_set_bit(FLG_L1_BUSY, &isac->dch.Flags);  in dbusy_timer_handler()
743 			test_and_clear_bit(FLG_BUSY_TIMER, &isac->dch.Flags);  in dbusy_timer_handler()
945 	if (test_bit(FLG_RX_OFF, &hscx->bch.Flags)) {  in hscx_empty_fifo()
984 		if (!test_bit(FLG_TX_EMPTY, &hscx->bch.Flags))  in hscx_fill_fifo()
996 		more = test_bit(FLG_TRANSPARENT, &hscx->bch.Flags) ? 1 : 0;  in hscx_fill_fifo()
1032 			test_and_clear_bit(FLG_TX_EMPTY, &hx->bch.Flags);  in hscx_xpr()
1033 		} else if (test_bit(FLG_TX_EMPTY, &hx->bch.Flags)) {  in hscx_xpr()
1130 	if (!test_bit(FLG_ACTIVE, &hx->bch.Flags))  in ipac_irq()
1138 		if (test_bit(FLG_TRANSPARENT, &hx->bch.Flags))  in ipac_irq()
1151 		if (test_bit(FLG_TRANSPARENT, &hx->bch.Flags)) {  in ipac_irq()
1152 			if (test_bit(FLG_FILLEMPTY, &hx->bch.Flags))  in ipac_irq()
1153 				test_and_set_bit(FLG_TX_EMPTY, &hx->bch.Flags);  in ipac_irq()
1248 			test_and_clear_bit(FLG_HDLC, &hscx->bch.Flags);  in hscx_mode()
1249 			test_and_clear_bit(FLG_TRANSPARENT, &hscx->bch.Flags);  in hscx_mode()
1256 			test_and_set_bit(FLG_TRANSPARENT, &hscx->bch.Flags);  in hscx_mode()
1263 			test_and_set_bit(FLG_HDLC, &hscx->bch.Flags);  in hscx_mode()
1284 			test_and_clear_bit(FLG_HDLC, &hscx->bch.Flags);  in hscx_mode()
1285 			test_and_clear_bit(FLG_TRANSPARENT, &hscx->bch.Flags);  in hscx_mode()
1292 			test_and_set_bit(FLG_TRANSPARENT, &hscx->bch.Flags);  in hscx_mode()
1299 			test_and_set_bit(FLG_HDLC, &hscx->bch.Flags);  in hscx_mode()
1320 			test_and_clear_bit(FLG_HDLC, &hscx->bch.Flags);  in hscx_mode()
1321 			test_and_clear_bit(FLG_TRANSPARENT, &hscx->bch.Flags);  in hscx_mode()
1328 			test_and_set_bit(FLG_TRANSPARENT, &hscx->bch.Flags);  in hscx_mode()
1335 			test_and_set_bit(FLG_HDLC, &hscx->bch.Flags);  in hscx_mode()
1369 		if (!test_and_set_bit(FLG_ACTIVE, &bch->Flags))  in hscx_l2l1()
1414 		test_and_clear_bit(FLG_OPEN, &bch->Flags);  in hscx_bctrl()
1506 	if (test_and_set_bit(FLG_OPEN, &bch->Flags))  in open_bchannel()
1508 	test_and_clear_bit(FLG_FILLEMPTY, &bch->Flags);  in open_bchannel()