Switch off unreferenced power resources in DVACT_POWERDOWN instead of

DVACT_SUSPEND.  Fixes an issue with (un)hibernate where we don't attach
xhci(4) controllers, which would make is turn the xhci(4) off inadvertedly
because its power resource wasn't referenced.

ok mlarkin@

diff --git a/sys/dev/acpi/acpipwrres.c b/sys/dev/acpi/acpipwrres.c
index 05e1a09..0955c62 100644 (file)
--- a/sys/dev/acpi/acpipwrres.c
+++ b/sys/dev/acpi/acpipwrres.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: acpipwrres.c,v 1.14 2024/07/14 10:48:55 kettenis Exp $ */
+/* $OpenBSD: acpipwrres.c,v 1.15 2024/08/02 09:28:35 kettenis Exp $ */
 
 /*
  * Copyright (c) 2013 Martin Pieuchot <mpi@openbsd.org>
@@ -148,7 +148,7 @@ acpipwrres_activate(struct device *self, int act)
        struct acpipwrres_softc *sc = (struct acpipwrres_softc *)self;
 
        switch (act) {
-       case DVACT_SUSPEND:
+       case DVACT_POWERDOWN:
                if (sc->sc_cons_ref == 0 && sc->sc_state != ACPIPWRRES_OFF) {
                        aml_evalname(sc->sc_acpi, sc->sc_devnode, "_OFF", 0,
                            NULL, NULL);