diff options
| author | Gordon Willem Klok <gwk@cvs.openbsd.org> | 2006-04-18 04:58:42 +0000 |
|---|---|---|
| committer | Gordon Willem Klok <gwk@cvs.openbsd.org> | 2006-04-18 04:58:42 +0000 |
| commit | e13c952f5b7c07c0bb64905e20b87fe72eb17d1a (patch) | |
| tree | 8fd60002bf1a73c7f66ec45717de391759608fcf | |
| parent | 6ab4353ad4434b1d5442c9c56fd85c69c7e24ba6 (diff) | |
Print a usefull diagnostic message if we fail to transition between states
like the K8 driver for i386.
Fix some indentation.
ok dlg@
| -rw-r--r-- | sys/arch/amd64/amd64/powernow-k8.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/sys/arch/amd64/amd64/powernow-k8.c b/sys/arch/amd64/amd64/powernow-k8.c index 207aa6d0138..1b33af371f3 100644 --- a/sys/arch/amd64/amd64/powernow-k8.c +++ b/sys/arch/amd64/amd64/powernow-k8.c @@ -1,4 +1,4 @@ -/* $OpenBSD: powernow-k8.c,v 1.4 2006/03/16 02:39:57 dlg Exp $ */ +/* $OpenBSD: powernow-k8.c,v 1.5 2006/04/18 04:58:41 gwk Exp $ */ /* * Copyright (c) 2004 Martin Végiard. * All rights reserved. @@ -63,8 +63,8 @@ #include <machine/cpufunc.h> #include <machine/bus.h> -#define BIOS_START 0xe0000 -#define BIOS_LEN 0x20000 +#define BIOS_START 0xe0000 +#define BIOS_LEN 0x20000 extern int cpuspeed; @@ -280,8 +280,11 @@ k8_powernow_setperf(int level) } /* Check if transition failed. */ - if (cfid != fid || cvid != vid) - return (1); + if (cfid != fid || cvid != vid) { + printf("%s transition to fid: %d vid: %d failed.", __func__, + fid, vid); + return (0); + } cpuspeed = cstate->state_table[i].freq; return (0); |