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| author | iwasaki <iwasaki@FreeBSD.org> | 2001-09-08 17:03:26 +0000 |
|---|---|---|
| committer | iwasaki <iwasaki@FreeBSD.org> | 2001-09-08 17:03:26 +0000 |
| commit | 936a16ea864a16ee8b88ecb768835e1141576046 (patch) | |
| tree | 3abc65c1465de37cc5f74c90a1f1c421526f7b62 /sys/dev/acpica/Osd | |
| parent | 80b788da323bf3caa76b050bf2801349b03942ea (diff) | |
| download | FreeBSD-src-936a16ea864a16ee8b88ecb768835e1141576046.zip FreeBSD-src-936a16ea864a16ee8b88ecb768835e1141576046.tar.gz | |
Don't call tsleep from AcpiOsStall(), call DELAY() always instead.
Process switching during calling AcpiOsStall() caused fatal trap 12 at
sleeping/wakeup on some machines.
Diffstat (limited to 'sys/dev/acpica/Osd')
| -rw-r--r-- | sys/dev/acpica/Osd/OsdSchedule.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/sys/dev/acpica/Osd/OsdSchedule.c b/sys/dev/acpica/Osd/OsdSchedule.c index feaec99..b44671b 100644 --- a/sys/dev/acpica/Osd/OsdSchedule.c +++ b/sys/dev/acpica/Osd/OsdSchedule.c @@ -143,11 +143,7 @@ AcpiOsStall (UINT32 Microseconds) { FUNCTION_TRACE(__func__); - if (Microseconds > 1000) { /* long enough to be worth the overhead of sleeping */ - AcpiOsSleep(0, Microseconds / 1000); - } else { - DELAY(Microseconds); - } + DELAY(Microseconds); return_VOID; } |
