diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/pci/auich.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/sys/dev/pci/auich.c b/sys/dev/pci/auich.c index 57fe69f7342..43ccdf3b760 100644 --- a/sys/dev/pci/auich.c +++ b/sys/dev/pci/auich.c @@ -1,4 +1,4 @@ -/* $OpenBSD: auich.c,v 1.40 2004/07/08 00:34:47 deraadt Exp $ */ +/* $OpenBSD: auich.c,v 1.41 2004/07/21 04:05:33 tedu Exp $ */ /* * Copyright (c) 2000,2001 Michael Shalayeff @@ -441,7 +441,7 @@ auich_attach(parent, self, aux) sc->suspend = PWR_RESUME; sc->powerhook = powerhook_establish(auich_powerhook, sc); - sc->sc_ac97rate = auich_calibrate(sc); + sc->sc_ac97rate = -1; } int @@ -540,6 +540,10 @@ auich_open(v, flags) void *v; int flags; { + struct auich_softc *sc = v; + + if (sc->sc_ac97rate == -1) + sc->sc_ac97rate = auich_calibrate(sc); return 0; } @@ -1367,19 +1371,19 @@ auich_calibrate(struct auich_softc *sc) (0 - 1) & AUICH_LVI_MASK); /* start */ - microtime(&t1); + microuptime(&t1); bus_space_write_1(sc->iot, sc->aud_ioh, AUICH_PCMI + AUICH_CTRL, AUICH_RPBM); /* wait */ while (nciv == ociv) { - microtime(&t2); + microuptime(&t2); if (t2.tv_sec - t1.tv_sec > 1) break; nciv = bus_space_read_1(sc->iot, sc->aud_ioh, AUICH_PCMI + AUICH_CIV); } - microtime(&t2); + microuptime(&t2); /* reset */ bus_space_write_1(sc->iot, sc->aud_ioh, AUICH_PCMI + AUICH_CTRL, AUICH_RR); |