902 	async->async_flags &= ~ASYNC_DDI_SUSPENDED;  in async_process_suspq()
1223 	if (async->async_flags & ASYNC_ISOPEN) {  in asy_resume()
1243 	if (async->async_flags & ASYNC_RESUME_BUFCALL) {  in asy_resume()
1247 		async->async_flags &= ~ASYNC_RESUME_BUFCALL;  in asy_resume()
1271 	async->async_flags |= ASYNC_DDI_SUSPENDED;  in asy_suspend()
1274 	while ((async->async_flags & (ASYNC_BREAK|ASYNC_DELAY))) {  in asy_suspend()
1283 	if (async->async_flags & ASYNC_OUT_SUSPEND)  in asy_suspend()
1293 		async->async_flags |= ASYNC_RESUME_BUFCALL;  in asy_suspend()
2265 	if (!(async->async_flags & ASYNC_ISOPEN)) {  in asyopen()
2305 	} else if ((*dev & OUTLINE) && !(async->async_flags & ASYNC_OUT)) {  in asyopen()
2312 		async->async_flags |= ASYNC_OUT;  in asyopen()
2315 	while (async->async_flags & ASYNC_DTR_DELAY) {  in asyopen()
2352 		async->async_flags |= ASYNC_CARR_ON;  in asyopen()
2354 		async->async_flags &= ~ASYNC_CARR_ON;  in asyopen()
2363 		if ((!(async->async_flags & (ASYNC_CARR_ON|ASYNC_OUT)) &&  in asyopen()
2365 		    ((async->async_flags & ASYNC_OUT) &&  in asyopen()
2367 			async->async_flags |= ASYNC_WOPEN;  in asyopen()
2370 				async->async_flags &= ~ASYNC_WOPEN;  in asyopen()
2374 			async->async_flags &= ~ASYNC_WOPEN;  in asyopen()
2377 	} else if ((async->async_flags & ASYNC_OUT) && !(*dev & OUTLINE)) {  in asyopen()
2392 	async->async_flags |= ASYNC_ISOPEN;  in asyopen()
2412 	if (!(async->async_flags & (ASYNC_BREAK|ASYNC_DELAY|ASYNC_PROGRESS))) {  in async_progress_check()
2414 		async->async_flags &= ~ASYNC_BUSY;  in async_progress_check()
2430 		async->async_flags &= ~ASYNC_PROGRESS;  in async_progress_check()
2449 	async->async_flags &= ~ASYNC_DTR_DELAY;  in async_dtr_free()
2472 	async->async_flags |= ASYNC_CLOSING;  in asyclose()
2491 	if (async->async_flags & ASYNC_OUT_SUSPEND) {  in asyclose()
2499 		async->async_flags &= ~ASYNC_OUT_SUSPEND;  in asyclose()
2514 	    (async->async_flags & ASYNC_STOPPED)) {  in asyclose()
2537 		async->async_flags &= ~ASYNC_PROGRESS;  in asyclose()
2543 	    (async->async_flags & (ASYNC_BUSY|ASYNC_BREAK|ASYNC_DELAY))) {  in asyclose()
2565 	    (async->async_flags & ASYNC_WOPEN)) {  in asyclose()
2570 		async->async_flags |= ASYNC_DTR_DELAY;  in asyclose()
2593 	if ((async->async_flags & (ASYNC_WOPEN|ASYNC_ISOPEN)) == 0)  in asyclose()
2617 	async->async_flags &= (ASYNC_DTR_DELAY|ASY_RTS_DTR_OFF);  in asyclose()
2737 		async->async_flags &= ~ASYNC_HW_OUT_FLW;  in asy_program()
2752 		async->async_flags &= ~ASYNC_SW_OUT_FLW;  in asy_program()
2888 	    (async->async_flags & (ASYNC_ISOPEN|ASYNC_WOPEN)) == 0) {  in asyintr()
2893 		    async, async == NULL ? 0 : async->async_flags, intr_id);  in asyintr()
2985 		if ((lsr & ASY_LSR_THRE) && (async->async_flags & ASYNC_BUSY) &&  in asyintr()
3016 	if (async->async_flags & (ASYNC_BREAK|ASYNC_OUT_SUSPEND))  in async_txint()
3027 	    !(async->async_flags &  in async_txint()
3032 		async->async_flags |= ASYNC_PROGRESS;  in async_txint()
3162 				    (async->async_flags & ASYNC_SW_OUT_FLW)) {  in async_rxint()
3239 	if ((async->async_flags & ASYNC_SERVICEIMM) || needsoft ||  in async_rxint()
3348 		if ((async->async_flags & ASYNC_CARR_ON) != 0)  in asy_carrier_check()
3352 		async->async_flags |= ASYNC_CARR_ON;  in asy_carrier_check()
3353 		if (async->async_flags & ASYNC_ISOPEN) {  in asy_carrier_check()
3369 	if ((async->async_flags & ASYNC_CARR_ON) == 0)  in asy_carrier_check()
3387 	if (async->async_flags & ASYNC_BUSY) {  in asy_carrier_check()
3393 	async->async_flags &= ~ASYNC_STOPPED;  in asy_carrier_check()
3396 	if ((async->async_flags & ASYNC_ISOPEN) == 0)  in asy_carrier_check()
3421 	flushflag = (async->async_flags & ASYNC_CLOSING) ? FLUSHALL : FLUSHDATA;  in asy_carrier_check()
3432 	async->async_flags &= ~ASYNC_BUSY;  in asy_carrier_check()
3437 	async->async_flags &= ~ASYNC_CARR_ON;  in asy_carrier_check()
3518 	if (async->async_flags & ASYNC_OUT_FLW_RESUME) {  in async_softint()
3529 		async->async_flags &= ~ASYNC_OUT_FLW_RESUME;  in async_softint()
3547 	if (!(async->async_flags & ASYNC_ISOPEN)) {  in async_softint()
3633 		if (async->async_flags & ASYNC_ISOPEN) {  in async_softint()
3642 	if (async->async_ocnt <= 0 && (async->async_flags & ASYNC_BUSY)) {  in async_softint()
3645 		async->async_flags &= ~ASYNC_BUSY;  in async_softint()
3656 		if (!(async->async_flags & ASYNC_BUSY))  in async_softint()
3668 		if (async->async_flags & ASYNC_ISOPEN) {  in async_softint()
3678 		if (async->async_flags & ASYNC_ISOPEN) {  in async_softint()
3717 	if ((async->async_flags & ASYNC_BREAK) &&  in async_restart()
3718 	    !(async->async_flags & ASYNC_OUT_SUSPEND)) {  in async_restart()
3723 	async->async_flags &= ~(ASYNC_DELAY|ASYNC_BREAK);  in async_restart()
3760 	if (async->async_flags & (ASYNC_BREAK|ASYNC_BUSY)) {  in async_start()
3762 		    async->async_flags & ASYNC_BREAK ? "break" : "busy");  in async_start()
3778 	if (async->async_flags & ASYNC_DELAY) {  in async_start()
3810 			async->async_flags |= ASYNC_BREAK;  in async_start()
3824 			async->async_flags |= ASYNC_DELAY;  in async_start()
3853 	if (async->async_flags & (ASYNC_HW_OUT_FLW | ASYNC_SW_OUT_FLW |  in async_start()
3897 		async->async_flags |= ASYNC_PROGRESS;  in async_start()
3900 	async->async_flags |= ASYNC_BUSY;  in async_start()
3919 		    !(async->async_flags &  in async_resume()
3923 			async->async_flags |= ASYNC_PROGRESS;  in async_resume()
3938 	async->async_flags &= ~ASYNC_HOLD_UTBRK;  in async_hold_utbrk()
3957 	while (async->async_flags & ASYNC_HOLD_UTBRK) {  in async_resume_utbrk()
3966 	if (!(async->async_flags & ASYNC_BREAK))  in async_resume_utbrk()
3969 	async->async_flags &= ~ASYNC_OUT_SUSPEND;  in async_resume_utbrk()
3975 		async->async_flags &= ~ASYNC_BUSY;  in async_resume_utbrk()
4217 				while (async->async_flags & ASYNC_BREAK) {  in async_ioctl()
4229 				async->async_flags |= ASYNC_BREAK;  in async_ioctl()
4253 			if (!(async->async_flags & ASYNC_OUT_SUSPEND)) {  in async_ioctl()
4255 				async->async_flags |= ASYNC_OUT_SUSPEND;  in async_ioctl()
4256 				async->async_flags |= ASYNC_HOLD_UTBRK;  in async_ioctl()
4269 			if (async->async_flags & ASYNC_OUT_SUSPEND)  in async_ioctl()
4415 	!((wput) && ((async)->async_flags & ASYNC_DDI_SUSPENDED))
4446 		async->async_flags |= ASYNC_STOPPED;  in asywputdo()
4453 		if (async->async_flags & ASYNC_STOPPED) {  in asywputdo()
4454 			async->async_flags &= ~ASYNC_STOPPED;  in asywputdo()
4556 			if (async->async_flags & ASYNC_BUSY) {  in asywputdo()
4561 				async->async_flags &= ~ASYNC_BUSY;  in asywputdo()
4690 				async->async_flags |= ASYNC_SERVICEIMM;  in asywputdo()
4694 				async->async_flags &= ~ASYNC_SERVICEIMM;  in asywputdo()
5243 			async->async_flags |= ASYNC_SW_IN_FLOW |  in async_flowcontrol_sw_input()
5251 			async->async_flags = (async->async_flags &  in async_flowcontrol_sw_input()
5260 	if (((async->async_flags & (ASYNC_SW_IN_NEEDED | ASYNC_BREAK |  in async_flowcontrol_sw_input()
5267 		async->async_flags = (async->async_flags &  in async_flowcontrol_sw_input()
5270 		    async->async_flags & ASYNC_SW_IN_FLOW ?  in async_flowcontrol_sw_input()
5300 		async->async_flags |= ASYNC_SW_OUT_FLW;  in async_flowcontrol_sw_output()
5301 		async->async_flags &= ~ASYNC_OUT_FLW_RESUME;  in async_flowcontrol_sw_output()
5305 		async->async_flags &= ~ASYNC_SW_OUT_FLW;  in async_flowcontrol_sw_output()
5306 		if (!(async->async_flags & ASYNC_HW_OUT_FLW))  in async_flowcontrol_sw_output()
5307 			async->async_flags |= ASYNC_OUT_FLW_RESUME;  in async_flowcontrol_sw_output()
5347 			async->async_flags |= ASYNC_HW_IN_FLOW;  in async_flowcontrol_hw_input()
5354 			async->async_flags &= ~ASYNC_HW_IN_FLOW;  in async_flowcontrol_hw_input()
5362 	flag = (async->async_flags & ASYNC_HW_IN_FLOW) ? 0 : ASY_MCR_RTS;  in async_flowcontrol_hw_input()
5394 		async->async_flags |= ASYNC_HW_OUT_FLW;  in async_flowcontrol_hw_output()
5395 		async->async_flags &= ~ASYNC_OUT_FLW_RESUME;  in async_flowcontrol_hw_output()
5399 		async->async_flags &= ~ASYNC_HW_OUT_FLW;  in async_flowcontrol_hw_output()
5400 		if (!(async->async_flags & ASYNC_SW_OUT_FLW))  in async_flowcontrol_hw_output()
5401 			async->async_flags |= ASYNC_OUT_FLW_RESUME;  in async_flowcontrol_hw_output()