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Sync with sys/i386/isa/sio.c revision 1.207.

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This commit is contained in:
KATO Takenori 1998-06-17 09:27:15 +00:00
parent 14f155eeb0
commit 0495b7f964
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=37025
2 changed files with 8 additions and 22 deletions
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15
sys/pc98/cbus/sio.c
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* from: @(#)com.c 7.5 (Berkeley) 5/16/91
* $Id: sio.c,v 1.59 1998/06/05 08:31:01 kato Exp $
* $Id: sio.c,v 1.60 1998/06/08 08:55:45 kato Exp $
*/
#include "opt_comconsole.h"
@ -2457,14 +2457,11 @@ repeat:
com = com_addr(unit);
if (com == NULL)
continue;
if (com->gone)
continue;
tp = com->tp;
if (tp == NULL) {
if (tp == NULL || com->gone) {
/*
* XXX forget any events related to closed devices
* (actually never opened devices) so that we don't
* loop.
* Discard any events related to never-opened or
* going-away devices.
*/
disable_intr();
incc = com->iptr - com->ibuf;
@ -2475,10 +2472,6 @@ repeat:
}
com_events -= incc;
enable_intr();
if (incc != 0)
log(LOG_DEBUG,
"sio%d: %d events for device with no tp\n",
unit, incc);
continue;
}

15
sys/pc98/pc98/sio.c
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* from: @(#)com.c 7.5 (Berkeley) 5/16/91
* $Id: sio.c,v 1.59 1998/06/05 08:31:01 kato Exp $
* $Id: sio.c,v 1.60 1998/06/08 08:55:45 kato Exp $
*/
#include "opt_comconsole.h"
@ -2457,14 +2457,11 @@ repeat:
com = com_addr(unit);
if (com == NULL)
continue;
if (com->gone)
continue;
tp = com->tp;
if (tp == NULL) {
if (tp == NULL || com->gone) {
/*
* XXX forget any events related to closed devices
* (actually never opened devices) so that we don't
* loop.
* Discard any events related to never-opened or
* going-away devices.
*/
disable_intr();
incc = com->iptr - com->ibuf;
@ -2475,10 +2472,6 @@ repeat:
}
com_events -= incc;
enable_intr();
if (incc != 0)
log(LOG_DEBUG,
"sio%d: %d events for device with no tp\n",
unit, incc);
continue;
}