diff options
| author | Marco Peereboom <marco@cvs.openbsd.org> | 2007-02-21 20:46:58 +0000 |
|---|---|---|
| committer | Marco Peereboom <marco@cvs.openbsd.org> | 2007-02-21 20:46:58 +0000 |
| commit | 5f4a6d2f49e6b62d0c5a609635af59fa4139f390 (patch) | |
| tree | 944b4443b6177265fd0f559f7fefa8ca2b8a5f7c /sys/dev/acpi/acpiec.c | |
| parent | f36735fd65b4132226f77e1b7baddc4e9c0dbeec (diff) | |
Fix stuttering audio playback as reported by Igor Grabin.
Tested by several folks and ok canacar
Diffstat (limited to 'sys/dev/acpi/acpiec.c')
| -rw-r--r-- | sys/dev/acpi/acpiec.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/dev/acpi/acpiec.c b/sys/dev/acpi/acpiec.c index 5870f93cac2..c5cc1e7d4a6 100644 --- a/sys/dev/acpi/acpiec.c +++ b/sys/dev/acpi/acpiec.c @@ -1,4 +1,4 @@ -/* $OpenBSD: acpiec.c,v 1.17 2007/02/21 04:12:47 marco Exp $ */ +/* $OpenBSD: acpiec.c,v 1.18 2007/02/21 20:46:57 marco Exp $ */ /* * Copyright (c) 2006 Can Erkin Acar <canacar@openbsd.org> * @@ -126,7 +126,10 @@ acpiec_wait(struct acpiec_softc *sc, u_int8_t mask, u_int8_t val) while (((stat = acpiec_status(sc)) & mask) != val) { if (stat & EC_STAT_SCI_EVT) sc->sc_gotsci = 1; - delay(1); + if (cold) + delay(1); + else + tsleep(sc, PWAIT, "ecwait", 1); } dnprintf(40, "%s: EC wait_ns, stat: %b\n", DEVNAME(sc), (int)stat, |