diff options
| author | Michael Shalayeff <mickey@cvs.openbsd.org> | 1999-08-12 23:49:08 +0000 |
|---|---|---|
| committer | Michael Shalayeff <mickey@cvs.openbsd.org> | 1999-08-12 23:49:08 +0000 |
| commit | eac8d7f931fce4f803d93b64d1a493d508094768 (patch) | |
| tree | 5682a4a17b03ef63f494e069fb5df6251c00b014 | |
| parent | c2b3cd088f737b14ba8c43bf9cc8bae1b08c59aa (diff) | |
splhigh() when calling pdc
| -rw-r--r-- | sys/arch/hppa/dev/pdc.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/sys/arch/hppa/dev/pdc.c b/sys/arch/hppa/dev/pdc.c index 100f4dd1fca..695d2721bbd 100644 --- a/sys/arch/hppa/dev/pdc.c +++ b/sys/arch/hppa/dev/pdc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pdc.c,v 1.7 1999/07/12 18:08:32 mickey Exp $ */ +/* $OpenBSD: pdc.c,v 1.8 1999/08/12 23:49:07 mickey Exp $ */ /* * Copyright (c) 1998,1999 Michael Shalayeff @@ -243,7 +243,7 @@ void pdccninit(cn) struct consdev *cn; { -#ifdef DEBUG +#ifdef PDC_DEBUG printf("pdc0: console init\n"); #endif } @@ -323,22 +323,26 @@ pdc_call(func, pdc_flag) { register register_t ret, opsw; va_list va; - int args[10], i; + int args[10], i, s; va_start(va, pdc_flag); for (i = 0; i < sizeof(args)/sizeof(args[0]); i++) args[i] = va_arg(va, int); va_end(va); - - if (kernelmapped) + + if (kernelmapped) { + splhigh(); opsw = set_psw(PSW_Q | ((!pdc_flag && args[0] == PDC_PIM)? PSW_M:0)); + } ret = (func)((void *)args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7], args[8], args[9]); - if (kernelmapped) + if (kernelmapped) { set_psw(opsw); + s = splx(s); + } return ret; } |