462 	async->async_flags &= ~ASYNC_DDI_SUSPENDED;  in async_process_suspq()
652 		async->async_flags |= ASYNC_DDI_SUSPENDED;  in asydetach()
655 		while ((async->async_flags & (ASYNC_BREAK|ASYNC_DELAY))) {  in asydetach()
665 		if (async->async_flags & ASYNC_OUT_SUSPEND)  in asydetach()
675 			async->async_flags |= ASYNC_RESUME_BUFCALL;  in asydetach()
786 		if (async->async_flags & ASYNC_ISOPEN) {  in asyattach()
806 		if (async->async_flags & ASYNC_RESUME_BUFCALL) {  in asyattach()
810 			async->async_flags &= ~ASYNC_RESUME_BUFCALL;  in asyattach()
1567 	if (!(async->async_flags & ASYNC_ISOPEN)) {  in asyopen()
1607 	} else if ((*dev & OUTLINE) && !(async->async_flags & ASYNC_OUT)) {  in asyopen()
1614 		async->async_flags |= ASYNC_OUT;  in asyopen()
1617 	while (async->async_flags & ASYNC_DTR_DELAY) {  in asyopen()
1663 		async->async_flags |= ASYNC_CARR_ON;  in asyopen()
1665 		async->async_flags &= ~ASYNC_CARR_ON;  in asyopen()
1674 		if ((!(async->async_flags & (ASYNC_CARR_ON|ASYNC_OUT)) &&  in asyopen()
1676 		    ((async->async_flags & ASYNC_OUT) &&  in asyopen()
1678 			async->async_flags |= ASYNC_WOPEN;  in asyopen()
1681 				async->async_flags &= ~ASYNC_WOPEN;  in asyopen()
1685 			async->async_flags &= ~ASYNC_WOPEN;  in asyopen()
1688 	} else if ((async->async_flags & ASYNC_OUT) && !(*dev & OUTLINE)) {  in asyopen()
1703 	async->async_flags |= ASYNC_ISOPEN;  in asyopen()
1723 	if (!(async->async_flags & (ASYNC_BREAK|ASYNC_DELAY|ASYNC_PROGRESS))) {  in async_progress_check()
1725 		async->async_flags &= ~ASYNC_BUSY;  in async_progress_check()
1741 		async->async_flags &= ~ASYNC_PROGRESS;  in async_progress_check()
1760 	async->async_flags &= ~ASYNC_DTR_DELAY;  in async_dtr_free()
1789 	async->async_flags |= ASYNC_CLOSING;  in asyclose()
1808 	if (async->async_flags & ASYNC_OUT_SUSPEND) {  in asyclose()
1818 		async->async_flags &= ~ASYNC_OUT_SUSPEND;  in asyclose()
1833 	    (async->async_flags & ASYNC_STOPPED)) {  in asyclose()
1856 		async->async_flags &= ~ASYNC_PROGRESS;  in asyclose()
1862 	    (async->async_flags & (ASYNC_BUSY|ASYNC_BREAK|ASYNC_DELAY))) {  in asyclose()
1885 	    (async->async_flags & ASYNC_WOPEN)) {  in asyclose()
1891 		async->async_flags |= ASYNC_DTR_DELAY;  in asyclose()
1917 	if ((async->async_flags & (ASYNC_WOPEN|ASYNC_ISOPEN)) == 0) {  in asyclose()
1943 	async->async_flags &= (ASYNC_DTR_DELAY|ASY_RTS_DTR_OFF);  in asyclose()
2083 		async->async_flags &= ~ASYNC_HW_OUT_FLW;  in asy_program()
2098 		async->async_flags &= ~ASYNC_SW_OUT_FLW;  in asy_program()
2242 	    !(async->async_flags & (ASYNC_ISOPEN|ASYNC_WOPEN))) {  in asyintr()
2300 		if ((lsr & XHRE) && (async->async_flags & ASYNC_BUSY) &&  in asyintr()
2328 	if (async->async_flags & (ASYNC_BREAK|ASYNC_OUT_SUSPEND))  in async_txint()
2339 	    !(async->async_flags &  in async_txint()
2345 		async->async_flags |= ASYNC_PROGRESS;  in async_txint()
2473 				    (async->async_flags & ASYNC_SW_OUT_FLW)) {  in async_rxint()
2550 	if ((async->async_flags & ASYNC_SERVICEIMM) || needsoft ||  in async_rxint()
2697 	if (async->async_flags & ASYNC_OUT_FLW_RESUME) {  in async_softint()
2708 		async->async_flags &= ~ASYNC_OUT_FLW_RESUME;  in async_softint()
2721 			if ((async->async_flags & ASYNC_CARR_ON) == 0) {  in async_softint()
2725 				async->async_flags |= ASYNC_CARR_ON;  in async_softint()
2726 				if (async->async_flags & ASYNC_ISOPEN) {  in async_softint()
2736 			if ((async->async_flags & ASYNC_CARR_ON) &&  in async_softint()
2757 				if (async->async_flags & ASYNC_BUSY) {  in async_softint()
2765 				async->async_flags &= ~ASYNC_STOPPED;  in async_softint()
2766 				if (async->async_flags & ASYNC_ISOPEN) {  in async_softint()
2787 					flushflag = (async->async_flags &  in async_softint()
2800 					async->async_flags &= ~ASYNC_BUSY;  in async_softint()
2811 			async->async_flags &= ~ASYNC_CARR_ON;  in async_softint()
2826 	if (!(async->async_flags & ASYNC_ISOPEN)) {  in async_softint()
2910 		if (async->async_flags & ASYNC_ISOPEN) {  in async_softint()
2919 	if (async->async_ocnt <= 0 && (async->async_flags & ASYNC_BUSY)) {  in async_softint()
2924 		async->async_flags &= ~ASYNC_BUSY;  in async_softint()
2935 		if (!(async->async_flags & ASYNC_BUSY))  in async_softint()
2947 		if (async->async_flags & ASYNC_ISOPEN) {  in async_softint()
2957 		if (async->async_flags & ASYNC_ISOPEN) {  in async_softint()
3000 	if ((async->async_flags & ASYNC_BREAK) &&  in async_restart()
3001 	    !(async->async_flags & ASYNC_OUT_SUSPEND)) {  in async_restart()
3008 	async->async_flags &= ~(ASYNC_DELAY|ASYNC_BREAK);  in async_restart()
3056 	if (async->async_flags & (ASYNC_BREAK|ASYNC_BUSY)) {  in async_nstart()
3060 		    async->async_flags & ASYNC_BREAK ? "break" : "busy");  in async_nstart()
3076 	if (async->async_flags & ASYNC_DELAY) {  in async_nstart()
3113 			async->async_flags |= ASYNC_BREAK;  in async_nstart()
3127 			async->async_flags |= ASYNC_DELAY;  in async_nstart()
3156 	if (async->async_flags & (ASYNC_HW_OUT_FLW | ASYNC_SW_OUT_FLW |  in async_nstart()
3202 		async->async_flags |= ASYNC_PROGRESS;  in async_nstart()
3206 	async->async_flags |= ASYNC_BUSY;  in async_nstart()
3231 		    !(async->async_flags &  in async_resume()
3236 			async->async_flags |= ASYNC_PROGRESS;  in async_resume()
3251 	async->async_flags &= ~ASYNC_HOLD_UTBRK;  in async_hold_utbrk()
3271 	while (async->async_flags & ASYNC_HOLD_UTBRK) {  in async_resume_utbrk()
3280 	if (!(async->async_flags & ASYNC_BREAK)) {  in async_resume_utbrk()
3285 	async->async_flags &= ~ASYNC_OUT_SUSPEND;  in async_resume_utbrk()
3291 		async->async_flags &= ~ASYNC_BUSY;  in async_resume_utbrk()
3540 				while (async->async_flags & ASYNC_BREAK) {  in async_ioctl()
3558 				async->async_flags |= ASYNC_BREAK;  in async_ioctl()
3597 			if (!(async->async_flags & ASYNC_OUT_SUSPEND)) {  in async_ioctl()
3599 				async->async_flags |= ASYNC_OUT_SUSPEND;  in async_ioctl()
3600 				async->async_flags |= ASYNC_HOLD_UTBRK;  in async_ioctl()
3627 			if (async->async_flags & ASYNC_OUT_SUSPEND)  in async_ioctl()
3767 	!((wput) && ((async)->async_flags & ASYNC_DDI_SUSPENDED))
3805 		async->async_flags |= ASYNC_STOPPED;  in asywputdo()
3812 		if (async->async_flags & ASYNC_STOPPED) {  in asywputdo()
3813 			async->async_flags &= ~ASYNC_STOPPED;  in asywputdo()
3916 			if (async->async_flags & ASYNC_BUSY) {  in asywputdo()
3922 				async->async_flags &= ~ASYNC_BUSY;  in asywputdo()
4052 				async->async_flags |= ASYNC_SERVICEIMM;  in asywputdo()
4056 				async->async_flags &= ~ASYNC_SERVICEIMM;  in asywputdo()
4619 			async->async_flags |= ASYNC_SW_IN_FLOW |  in async_flowcontrol_sw_input()
4627 			async->async_flags = (async->async_flags &  in async_flowcontrol_sw_input()
4637 	if (((async->async_flags & (ASYNC_SW_IN_NEEDED | ASYNC_BREAK |  in async_flowcontrol_sw_input()
4644 		async->async_flags = (async->async_flags &  in async_flowcontrol_sw_input()
4647 		    async->async_flags & ASYNC_SW_IN_FLOW ?  in async_flowcontrol_sw_input()
4678 		async->async_flags |= ASYNC_SW_OUT_FLW;  in async_flowcontrol_sw_output()
4679 		async->async_flags &= ~ASYNC_OUT_FLW_RESUME;  in async_flowcontrol_sw_output()
4684 		async->async_flags &= ~ASYNC_SW_OUT_FLW;  in async_flowcontrol_sw_output()
4685 		if (!(async->async_flags & ASYNC_HW_OUT_FLW))  in async_flowcontrol_sw_output()
4686 			async->async_flags |= ASYNC_OUT_FLW_RESUME;  in async_flowcontrol_sw_output()
4728 			async->async_flags |= ASYNC_HW_IN_FLOW;  in async_flowcontrol_hw_input()
4735 			async->async_flags &= ~ASYNC_HW_IN_FLOW;  in async_flowcontrol_hw_input()
4744 	flag = (async->async_flags & ASYNC_HW_IN_FLOW) ? 0 : RTS;  in async_flowcontrol_hw_input()
4778 		async->async_flags |= ASYNC_HW_OUT_FLW;  in async_flowcontrol_hw_output()
4779 		async->async_flags &= ~ASYNC_OUT_FLW_RESUME;  in async_flowcontrol_hw_output()
4784 		async->async_flags &= ~ASYNC_HW_OUT_FLW;  in async_flowcontrol_hw_output()
4785 		if (!(async->async_flags & ASYNC_SW_OUT_FLW))  in async_flowcontrol_hw_output()
4786 			async->async_flags |= ASYNC_OUT_FLW_RESUME;  in async_flowcontrol_hw_output()