diff options
| author | ad <ad@NetBSD.org> | 2020-04-24 23:29:17 +0000 |
|---|---|---|
| committer | ad <ad@NetBSD.org> | 2020-04-24 23:29:17 +0000 |
| commit | ca7fbc9ec9c6e0abdd78af2d938f576f0a9efabd (patch) | |
| tree | c0f14b390df83babefa561538fd8ad4f0865f3db /sys/dev | |
| parent | 28caacccf0a90424e07c875088c56cff81a3342e (diff) | |
On attach figure out how long a single read of the counter register takes
and use that for the adjustment in hpet_delay().
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/ic/hpetvar.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/ic/hpetvar.h b/sys/dev/ic/hpetvar.h index 3c29524ebfc..b7664106847 100644 --- a/sys/dev/ic/hpetvar.h +++ b/sys/dev/ic/hpetvar.h @@ -1,4 +1,4 @@ -/* $NetBSD: hpetvar.h,v 1.5 2020/04/23 20:33:57 ad Exp $ */ +/* $NetBSD: hpetvar.h,v 1.6 2020/04/24 23:29:17 ad Exp $ */ /* * Copyright (c) 2006 Nicolas Joly @@ -41,6 +41,7 @@ struct hpet_softc { bool sc_mapped; uint32_t sc_config; int32_t sc_period; + int64_t sc_adj; struct timecounter sc_tc; }; |
