diff options
| author |   mikeb <mikeb@openbsd.org> | 2007-11-04 22:25:53 +0000 |
|---|---|---|
| committer | mikeb <mikeb@openbsd.org> | 2007-11-04 22:25:53 +0000 |
| commit | f2da8145823195b06d904d2b27566d2ae41e50f2 (patch) | |
| tree | 987f68cbb26532c99359a774ef6a725e4de03bb5 /sys/dev/acpi/acpitimer.c | |
| parent | the last change to enable logging to stderr on startup also enabled (diff) | |
| download | wireguard-openbsd-f2da8145823195b06d904d2b27566d2ae41e50f2.tar.xz wireguard-openbsd-f2da8145823195b06d904d2b27566d2ae41e50f2.zip | |
Check for non-zero address if mapping to the extended addresses.
Patch from Oleg Safiullin (a.k.a form@)
ok kettenis canacar weingart
Diffstat (limited to 'sys/dev/acpi/acpitimer.c')
| -rw-r--r-- | sys/dev/acpi/acpitimer.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/dev/acpi/acpitimer.c b/sys/dev/acpi/acpitimer.c index 700e08c6de0..9cbdca74827 100644 --- a/sys/dev/acpi/acpitimer.c +++ b/sys/dev/acpi/acpitimer.c @@ -1,4 +1,4 @@ -/* $OpenBSD: acpitimer.c,v 1.6 2007/02/22 07:01:41 jordan Exp $ */ +/* $OpenBSD: acpitimer.c,v 1.7 2007/11/04 22:25:53 mikeb Exp $ */ /* * Copyright (c) 2005 Thorsten Lockert <tholo@sigmasoft.com> * @@ -81,7 +81,8 @@ acpitimerattach(struct device *parent, struct device *self, void *aux) struct acpi_softc *psc = (struct acpi_softc *) parent; int rc; - if (psc->sc_fadt->hdr_revision >= 3) + if (psc->sc_fadt->hdr_revision >= 3 && + psc->sc_fadt->x_pm_tmr_blk.address != 0) rc = acpi_map_address(psc, &psc->sc_fadt->x_pm_tmr_blk, 0, psc->sc_fadt->pm_tmr_len, &sc->sc_ioh, &sc->sc_iot); else |