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Synchronize with sys/i386/isa/lpt.c revision 1.60.

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This commit is contained in:
KATO Takenori 1997-04-21 12:33:26 +00:00
parent 3f0906a547
commit 9d0f090d75
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=25069
1 changed files with 8 additions and 6 deletions
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14
sys/pc98/pc98/lpt.c
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@ -46,7 +46,7 @@
* SUCH DAMAGE.
*
* from: unknown origin, 386BSD 0.1
* $Id: lpt.c,v 1.10 1997/02/22 09:43:39 peter Exp $
* $Id: lpt.c,v 1.11 1997/03/24 12:29:33 bde Exp $
*/
/*
@ -269,7 +269,7 @@ static struct lpt_softc {
#define MAX_SLEEP (hz*5) /* Timeout while waiting for device ready */
#define MAX_SPIN 20 /* Max delay for device ready in usecs */
static void lptout (struct lpt_softc * sc);
static timeout_t lptout;
static int lptprobe (struct isa_device *dvp);
static int lptattach (struct isa_device *isdp);
@ -597,7 +597,7 @@ lptopen (dev_t dev, int flags, int fmt, struct proc *p)
lprintf("irq %x\n", sc->sc_irq);
if (sc->sc_irq & LP_USE_IRQ) {
sc->sc_state |= TOUT;
timeout ((timeout_func_t)lptout, (caddr_t)sc,
timeout (lptout, (caddr_t)sc,
(sc->sc_backoff = hz/LPTOUTINITIAL));
}
@ -606,15 +606,17 @@ lptopen (dev_t dev, int flags, int fmt, struct proc *p)
}
static void
lptout (struct lpt_softc * sc)
{ int pl;
lptout (void *arg)
{
struct lpt_softc *sc = arg;
int pl;
lprintf ("T %x ", inb(sc->sc_port+lpt_status));
if (sc->sc_state & OPEN) {
sc->sc_backoff++;
if (sc->sc_backoff > hz/LPTOUTMAX)
sc->sc_backoff = sc->sc_backoff > hz/LPTOUTMAX;
timeout ((timeout_func_t)lptout, (caddr_t)sc, sc->sc_backoff);
timeout (lptout, (caddr_t)sc, sc->sc_backoff);
} else
sc->sc_state &= ~TOUT;