130 	volatile int dc_state;  member
146 	(((dc)->dc_state&HPCFB_DC_CURRENT)&& \
147 	 (((dc)->dc_state&(HPCFB_DC_DRAWING|HPCFB_DC_SWITCHREQ)) == 0))
360 		sc->sc_dc->dc_state |= HPCFB_DC_SCRTHREAD;  in hpcfb_thread()
363 		sc->sc_dc->dc_state &= ~HPCFB_DC_SCRTHREAD;  in hpcfb_thread()
400 	hpcfb_console_dc.dc_state |= HPCFB_DC_CURRENT;  in hpcfb_cnattach()
586 				if (dc->dc_state&HPCFB_DC_DRAWING)  in hpcfb_ioctl()
587 					dc->dc_state &= ~HPCFB_DC_ABORT;  in hpcfb_ioctl()
591 				dc->dc_state |= HPCFB_DC_UPDATEALL;  in hpcfb_ioctl()
597 				dc->dc_state |= HPCFB_DC_ABORT;  in hpcfb_ioctl()
662 		sc->sc_dc->dc_state &= ~HPCFB_DC_CURRENT;  in hpcfb_power()
666 		sc->sc_dc->dc_state |= HPCFB_DC_CURRENT;  in hpcfb_power()
703 	if (dc->dc_state&HPCFB_DC_SCROLLPENDING) {  in hpcfb_refresh_screen()
704 		dc->dc_state &= ~HPCFB_DC_SCROLLPENDING;  in hpcfb_refresh_screen()
705 		dc->dc_state &= ~HPCFB_DC_UPDATE;  in hpcfb_refresh_screen()
712 	dc->dc_state &= ~HPCFB_DC_UPDATEALL;  in hpcfb_refresh_screen()
820 		odc->dc_state |= HPCFB_DC_SWITCHREQ;  in hpcfb_show_screen()
822 		if ((odc->dc_state&HPCFB_DC_DRAWING) != 0) {  in hpcfb_show_screen()
823 			odc->dc_state |= HPCFB_DC_ABORT;  in hpcfb_show_screen()
852 		odc->dc_state &= ~HPCFB_DC_SWITCHREQ;  in hpcfb_doswitch()
857 		odc->dc_state &= ~HPCFB_DC_SWITCHREQ;  in hpcfb_doswitch()
863 		odc->dc_state |= HPCFB_DC_ABORT;  in hpcfb_doswitch()
870 		odc->dc_state &= ~HPCFB_DC_CURRENT;  in hpcfb_doswitch()
876 	dc->dc_state |= HPCFB_DC_CURRENT;  in hpcfb_doswitch()
877 	dc->dc_state &= ~HPCFB_DC_ABORT;  in hpcfb_doswitch()
889 		odc->dc_state &= ~HPCFB_DC_SWITCHREQ;  in hpcfb_doswitch()
890 	dc->dc_state &= ~HPCFB_DC_SWITCHREQ;  in hpcfb_doswitch()
942 	if (dc->dc_state&HPCFB_DC_SCROLLPENDING) {  in hpcfb_cursor_raw()
943 		dc->dc_state |= HPCFB_DC_UPDATE;  in hpcfb_cursor_raw()
954 	dc->dc_state |= HPCFB_DC_DRAWING;  in hpcfb_cursor_raw()
964 	dc->dc_state &= ~HPCFB_DC_DRAWING;  in hpcfb_cursor_raw()
993 	dc->dc_state |= HPCFB_DC_TDRAWING;  in hpcfb_tv_putchar()
1011 	dc->dc_state &= ~HPCFB_DC_TDRAWING;  in hpcfb_tv_putchar()
1030 	if (dc->dc_state&HPCFB_DC_SCROLLPENDING) {  in hpcfb_putchar()
1031 		dc->dc_state |= HPCFB_DC_UPDATE;  in hpcfb_putchar()
1043 	dc->dc_state |= HPCFB_DC_DRAWING;  in hpcfb_putchar()
1045 	    && (dc->dc_state&HPCFB_DC_CURRENT)) {  in hpcfb_putchar()
1056 	dc->dc_state &= ~HPCFB_DC_DRAWING;  in hpcfb_putchar()
1076 	dc->dc_state |= HPCFB_DC_TDRAWING;  in hpcfb_tv_copycols()
1089 	dc->dc_state &= ~HPCFB_DC_TDRAWING;  in hpcfb_tv_copycols()
1107 	if (dc->dc_state&HPCFB_DC_SCROLLPENDING) {  in hpcfb_copycols()
1108 		dc->dc_state |= HPCFB_DC_UPDATE;  in hpcfb_copycols()
1119 	dc->dc_state |= HPCFB_DC_DRAWING;  in hpcfb_copycols()
1121 	    && (dc->dc_state&HPCFB_DC_CURRENT)) {  in hpcfb_copycols()
1132 	dc->dc_state &= ~HPCFB_DC_DRAWING;  in hpcfb_copycols()
1151 	dc->dc_state |= HPCFB_DC_TDRAWING;  in hpcfb_tv_erasecols()
1162 	dc->dc_state &= ~HPCFB_DC_TDRAWING;  in hpcfb_tv_erasecols()
1179 	if (dc->dc_state&HPCFB_DC_SCROLLPENDING) {  in hpcfb_erasecols()
1180 		dc->dc_state |= HPCFB_DC_UPDATE;  in hpcfb_erasecols()
1191 	dc->dc_state |= HPCFB_DC_DRAWING;  in hpcfb_erasecols()
1193 	    && (dc->dc_state&HPCFB_DC_CURRENT)) {  in hpcfb_erasecols()
1202 	dc->dc_state &= ~HPCFB_DC_DRAWING;  in hpcfb_erasecols()
1223 	dc->dc_state |= HPCFB_DC_TDRAWING;  in hpcfb_tv_copyrows()
1238 		dc->dc_state &= ~HPCFB_DC_TDRAWING;  in hpcfb_tv_copyrows()
1253 	dc->dc_state &= ~HPCFB_DC_TDRAWING;  in hpcfb_tv_copyrows()
1270 	if (dc->dc_state&HPCFB_DC_SCROLLPENDING) {  in hpcfb_redraw()
1271 		dc->dc_state |= HPCFB_DC_UPDATE;  in hpcfb_redraw()
1280 	dc->dc_state &= ~HPCFB_DC_ABORT;  in hpcfb_redraw()
1292 	dc->dc_state |= HPCFB_DC_DRAWING;  in hpcfb_redraw()
1293 	dc->dc_state |= HPCFB_DC_TDRAWING;  in hpcfb_redraw()
1295 		if (dc->dc_state&HPCFB_DC_ABORT)  in hpcfb_redraw()
1297 		if ((dc->dc_state&HPCFB_DC_CURRENT) == 0)  in hpcfb_redraw()
1301 			if (dc->dc_state&HPCFB_DC_ABORT)  in hpcfb_redraw()
1303 			if ((dc->dc_state&HPCFB_DC_CURRENT) == 0)  in hpcfb_redraw()
1313 			if (dc->dc_state&HPCFB_DC_ABORT)  in hpcfb_redraw()
1315 			if ((dc->dc_state&HPCFB_DC_CURRENT) == 0)  in hpcfb_redraw()
1321 	if (dc->dc_state&HPCFB_DC_ABORT)  in hpcfb_redraw()
1322 		dc->dc_state &= ~HPCFB_DC_ABORT;  in hpcfb_redraw()
1323 	dc->dc_state &= ~HPCFB_DC_DRAWING;  in hpcfb_redraw()
1324 	dc->dc_state &= ~HPCFB_DC_TDRAWING;  in hpcfb_redraw()
1337 	dc->dc_state &= ~HPCFB_DC_SCROLLPENDING;  in hpcfb_update()
1340 	if ((dc->dc_state&HPCFB_DC_UPDATEALL)) {  in hpcfb_update()
1342 		dc->dc_state &= ~(HPCFB_DC_UPDATE|HPCFB_DC_UPDATEALL);  in hpcfb_update()
1343 	} else if ((dc->dc_state&HPCFB_DC_UPDATE)) {  in hpcfb_update()
1346 		dc->dc_state &= ~HPCFB_DC_UPDATE;  in hpcfb_update()
1359 	dc->dc_state |= HPCFB_DC_SCRTHREAD;  in hpcfb_do_scroll()
1360 	if (dc->dc_state&(HPCFB_DC_DRAWING|HPCFB_DC_TDRAWING))  in hpcfb_do_scroll()
1361 		dc->dc_state |= HPCFB_DC_SCRDELAY;  in hpcfb_do_scroll()
1368 	dc->dc_state &= ~HPCFB_DC_SCRTHREAD;  in hpcfb_do_scroll()
1378 	    && (dc->dc_state&HPCFB_DC_SCROLLPENDING)){  in hpcfb_check_update()
1380 		dc->dc_state &= ~HPCFB_DC_SCRDELAY;  in hpcfb_check_update()
1383 	else if (dc->dc_state&HPCFB_DC_SCRDELAY){  in hpcfb_check_update()
1384 		dc->dc_state &= ~HPCFB_DC_SCRDELAY;  in hpcfb_check_update()
1386 	} else if (dc->dc_state&HPCFB_DC_UPDATEALL){  in hpcfb_check_update()
1387 		dc->dc_state &= ~HPCFB_DC_UPDATEALL;  in hpcfb_check_update()
1412 	    && (dc->dc_state&HPCFB_DC_CURRENT)) {  in hpcfb_copyrows()
1413 		dc->dc_state |= HPCFB_DC_DRAWING;  in hpcfb_copyrows()
1420 		dc->dc_state &= ~HPCFB_DC_DRAWING;  in hpcfb_copyrows()
1426 		} else if ((dc->dc_state&HPCFB_DC_SCROLLPENDING) == 0) {  in hpcfb_copyrows()
1427 			dc->dc_state |= HPCFB_DC_SCROLLPENDING;  in hpcfb_copyrows()
1435 			dc->dc_state |= HPCFB_DC_UPDATE;  in hpcfb_copyrows()
1438 			dc->dc_state &= ~HPCFB_DC_SCROLLPENDING;  in hpcfb_copyrows()
1441 		if (dc->dc_state&HPCFB_DC_UPDATE) {  in hpcfb_copyrows()
1442 			dc->dc_state &= ~HPCFB_DC_UPDATE;  in hpcfb_copyrows()
1473 	dc->dc_state |= HPCFB_DC_TDRAWING;  in hpcfb_tv_eraserows()
1474 	dc->dc_state &= ~HPCFB_DC_TDRAWING;  in hpcfb_tv_eraserows()
1505 	if (dc->dc_state&HPCFB_DC_SCROLLPENDING) {  in hpcfb_eraserows()
1506 		dc->dc_state |= HPCFB_DC_UPDATE;  in hpcfb_eraserows()
1517 	dc->dc_state |= HPCFB_DC_DRAWING;  in hpcfb_eraserows()
1519 	    && (dc->dc_state&HPCFB_DC_CURRENT)) {  in hpcfb_eraserows()
1527 	dc->dc_state &= ~HPCFB_DC_DRAWING;  in hpcfb_eraserows()