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Sync with sys/i386/isa/isa.c revision 1.109.

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This commit is contained in:
KATO Takenori 1998-01-31 14:48:52 +00:00
parent e2e660e926
commit 23e499c5f0
1 changed files with 13 additions and 1 deletions
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14
sys/pc98/pc98/pc98.c
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@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* from: @(#)isa.c 7.2 (Berkeley) 5/13/91
* $Id: pc98.c,v 1.44 1997/11/25 09:52:29 kato Exp $
* $Id: pc98.c,v 1.45 1997/12/01 09:37:26 kato Exp $
*/
/*
@ -156,6 +156,18 @@ haveseen(dvp, tmpdvp, checkbits)
if (tmpdvp->id_alive) {
char const *whatnot;
/*
* Check for device driver & unit conflict; just drop probing
* a device which has already probed true. This is usually
* not strictly a conflict, but rather the case of somebody
* having specified several mutually exclusive configurations
* for a single device.
*/
if (tmpdvp->id_driver == dvp->id_driver &&
tmpdvp->id_unit == dvp->id_unit) {
return 1;
}
whatnot = checkbits & CC_ATTACH ? "attach" : "prob";
/*
* Check for I/O address conflict. We can only check the