diff options
author | Bruce Evans <bde@FreeBSD.org> | 1995-02-23 17:32:38 +0000 |
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committer | Bruce Evans <bde@FreeBSD.org> | 1995-02-23 17:32:38 +0000 |
commit | 7f3ae831f7a700fc20d13dbce5dc52052749df3e (patch) | |
tree | 9d60bd011eb0f7b33daeb360d076c98d198c5419 /sys/i386/isa/npx.c | |
parent | 226d4c89da75568036feb0526bd9cdaf571847e2 (diff) | |
download | src-test-7f3ae831f7a700fc20d13dbce5dc52052749df3e.tar.gz src-test-7f3ae831f7a700fc20d13dbce5dc52052749df3e.zip |
Notes
Diffstat (limited to 'sys/i386/isa/npx.c')
-rw-r--r-- | sys/i386/isa/npx.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/i386/isa/npx.c b/sys/i386/isa/npx.c index 95d34bd20d73c..ccd55bd913c1c 100644 --- a/sys/i386/isa/npx.c +++ b/sys/i386/isa/npx.c @@ -32,7 +32,7 @@ * SUCH DAMAGE. * * from: @(#)npx.c 7.2 (Berkeley) 5/12/91 - * $Id: npx.c,v 1.18 1995/01/03 04:00:06 bde Exp $ + * $Id: npx.c,v 1.19 1995/02/17 19:38:13 bde Exp $ */ #include "npx.h" @@ -233,7 +233,10 @@ npxprobe1(dvp) * IRQ13 and cleared the BUSY# latch early to handle them anyway. */ fninit(); - fnop(); /* wait for fninit (fwait might hang) */ + /* + * Don't use fwait here because it might hang. + * Don't use fnop here because it usually hangs if there is no FPU. + */ DELAY(1000); /* wait for any IRQ13 */ #ifdef DIAGNOSTIC if (npx_intrs_while_probing != 0) |