d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Provides discontinuous unit number support to make external FDD

Browse Source 
bootable on 1 FDD PC98 machines.  (When an external FDD unit is
installed, unit numbers become discontinuous.)

Submitted by:	IMAI Takeshi <take-i@ceres.dti.ne.jp>
This commit is contained in:
KATO Takenori 1999-08-05 03:12:20 +00:00
parent 85486998be
commit 13e87d2d60
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
sys/boot/pc98/libpc98/biosdisk.c
View File

@ -23,7 +23,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: biosdisk.c,v 1.2 1999/03/04 10:48:14 kato Exp $
* $Id: biosdisk.c,v 1.3 1999/03/04 16:38:12 kato Exp $
*/
/*
@ -174,7 +174,8 @@ bd_init(void)
/* XXX add EDD probes */
if (!bd_int13probe(&bdinfo[nbdinfo])){
if ((unit & 0xf0) == 0xa0 && (unit & 0x0f) < 6)
if (((unit & 0xf0) == 0x90 && (unit & 0x0f) < 4) ||
((unit & 0xf0) == 0xa0 && (unit & 0x0f) < 6))
continue; /* Target IDs are not contiguous. */
else
break;