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This should stop the false probes in their slimey little tracks.

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This commit is contained in:
jkh 1994-03-05 03:54:19 +00:00
parent 87b0d34666
commit 53f311f0a2
2 changed files with 10 additions and 4 deletions
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7
sys/dev/mcd/mcd.c
View File

@ -39,7 +39,7 @@
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: mcd.c,v 1.9 1994/02/07 15:46:22 davidg Exp $
* $Id: mcd.c,v 1.10 1994/02/22 08:44:28 rgrimes Exp $
*/
static char COPYRIGHT[] = "mcd-driver (C)1993 by H.Veit & B.Moore";
@ -99,6 +99,8 @@ static char COPYRIGHT[] = "mcd-driver (C)1993 by H.Veit & B.Moore";
#define MCDDSKIN MCD_ST_DSKIN /* sensed disk in drive */
#define MCDDOOROPEN MCD_ST_DOOROPEN /* sensed door open */
#define MCDEXISTS 0x0030 /* A real Mitsumi drive */
/* toc */
#define MCD_MAXTOCS 104 /* from the Linux driver */
#define MCD_LASTPLUS1 170 /* special toc entry */
@ -602,7 +604,8 @@ mcd_probe(struct isa_device *dev)
return 0; /* Timeout */
}
status = inb(port+MCD_DATA);
if (status != MCDEXISTS)
return 0; /* Not actually a Mitsumi drive here */
/* Get version information */
outb(port+MCD_DATA, MCD_CMDCONTINFO);
for (j = 0; j < 3; j++) {

7
sys/i386/isa/mcd.c
View File

@ -39,7 +39,7 @@
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: mcd.c,v 1.9 1994/02/07 15:46:22 davidg Exp $
* $Id: mcd.c,v 1.10 1994/02/22 08:44:28 rgrimes Exp $
*/
static char COPYRIGHT[] = "mcd-driver (C)1993 by H.Veit & B.Moore";
@ -99,6 +99,8 @@ static char COPYRIGHT[] = "mcd-driver (C)1993 by H.Veit & B.Moore";
#define MCDDSKIN MCD_ST_DSKIN /* sensed disk in drive */
#define MCDDOOROPEN MCD_ST_DOOROPEN /* sensed door open */
#define MCDEXISTS 0x0030 /* A real Mitsumi drive */
/* toc */
#define MCD_MAXTOCS 104 /* from the Linux driver */
#define MCD_LASTPLUS1 170 /* special toc entry */
@ -602,7 +604,8 @@ mcd_probe(struct isa_device *dev)
return 0; /* Timeout */
}
status = inb(port+MCD_DATA);
if (status != MCDEXISTS)
return 0; /* Not actually a Mitsumi drive here */
/* Get version information */
outb(port+MCD_DATA, MCD_CMDCONTINFO);
for (j = 0; j < 3; j++) {