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Fetch the (dummy) READY CHANGED condition interrupt stati that

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happen after an FDC reset.

Submitted by:	bde
This commit is contained in:
Joerg Wunsch 1996-03-31 18:04:51 +00:00
parent d51a59611b
commit 0e317d05cc
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=14955
3 changed files with 24 additions and 3 deletions
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9
sys/dev/fdc/fdc.c
View file

@ -43,7 +43,7 @@
* SUCH DAMAGE.
*
* from: @(#)fd.c 7.4 (Berkeley) 5/25/91
* $Id: fd.c,v 1.81 1996/03/28 14:28:37 scrappy Exp $
* $Id: fd.c,v 1.82 1996/03/29 11:45:12 bde Exp $
*
*/
@ -1595,6 +1595,13 @@ fdstate(fdcu_t fdcu, fdc_p fdc)
fdc->state = STARTRECAL;
break;
case STARTRECAL:
/* XXX clear the fdc results from the last reset, if any. */
{
int i;
for (i = 0; i < 4; i++)
(void)fd_sense_int(fdc, &st0, &cyl);
}
if(fd_cmd(fdcu,
2, NE7CMD_RECAL, fdu,
0)) /* Recalibrate Function */

9
sys/i386/isa/fd.c
View file

@ -43,7 +43,7 @@
* SUCH DAMAGE.
*
* from: @(#)fd.c 7.4 (Berkeley) 5/25/91
* $Id: fd.c,v 1.81 1996/03/28 14:28:37 scrappy Exp $
* $Id: fd.c,v 1.82 1996/03/29 11:45:12 bde Exp $
*
*/
@ -1595,6 +1595,13 @@ fdstate(fdcu_t fdcu, fdc_p fdc)
fdc->state = STARTRECAL;
break;
case STARTRECAL:
/* XXX clear the fdc results from the last reset, if any. */
{
int i;
for (i = 0; i < 4; i++)
(void)fd_sense_int(fdc, &st0, &cyl);
}
if(fd_cmd(fdcu,
2, NE7CMD_RECAL, fdu,
0)) /* Recalibrate Function */

9
sys/isa/fd.c
View file

@ -43,7 +43,7 @@
* SUCH DAMAGE.
*
* from: @(#)fd.c 7.4 (Berkeley) 5/25/91
* $Id: fd.c,v 1.81 1996/03/28 14:28:37 scrappy Exp $
* $Id: fd.c,v 1.82 1996/03/29 11:45:12 bde Exp $
*
*/
@ -1595,6 +1595,13 @@ fdstate(fdcu_t fdcu, fdc_p fdc)
fdc->state = STARTRECAL;
break;
case STARTRECAL:
/* XXX clear the fdc results from the last reset, if any. */
{
int i;
for (i = 0; i < 4; i++)
(void)fd_sense_int(fdc, &st0, &cyl);
}
if(fd_cmd(fdcu,
2, NE7CMD_RECAL, fdu,
0)) /* Recalibrate Function */