Let the first device suspend and the last device resume syscons(4).

1 files changed, 5 insertions, 10 deletions

diff --git a/sys/isa/syscons_isa.c b/sys/isa/syscons_isa.c
index d4b8fa3..5b6b2d1 100644
--- a/sys/isa/syscons_isa.c
+++ b/sys/isa/syscons_isa.c
@@ -116,10 +116,10 @@ scsuspend(device_t dev)
 
 	sc = &main_softc;
 
-	if (sc->cur_scp == NULL || sc->suspend_in_progress)
+	if (sc->cur_scp == NULL)
 		return (0);
 
-	if (!sc_no_suspend_vtswitch) {
+	if (sc->suspend_in_progress == 0 && !sc_no_suspend_vtswitch) {
 		sc_cur_scr = sc->cur_scp->index;
 		do {
 			sc_switch_scr(sc, 0);
@@ -128,8 +128,7 @@ scsuspend(device_t dev)
 			pause("scsuspend", hz);
 		} while (retry--);
 	}
-
-	sc->suspend_in_progress = TRUE;
+	sc->suspend_in_progress++;
 
 	return (0);
 }
@@ -141,12 +140,8 @@ scresume(device_t dev)
 
 	sc = &main_softc;
 
-	if (!sc->suspend_in_progress)
-		return (0);
-
-	sc->suspend_in_progress = FALSE;
-
-	if (!sc_no_suspend_vtswitch)
+	sc->suspend_in_progress--;
+	if (sc->suspend_in_progress == 0 && !sc_no_suspend_vtswitch)
 		sc_switch_scr(sc, sc_cur_scr);
 
 	return (0);