On Fri, Aug 11, 2000 at 01:33:26PM +0900, Izumi Tsutsui wrote:

 > My macppc requires more extra delay()s in sip_set_filter()
 > to make Rx filter work correctly, but I think it is a different
 > problem from yours.

Oh, foo.  Please commit this patch and pull it up to netbsd-1-5.  This
is an obvious oversight on my part (I should know better than to write
un-time-bounded loops :-)

 > ---
 > Izumi Tsutsui
 > tsutsui@ceres.dti.ne.jp
 > 
 > --- if_sip.c.orig	Sat May 13 19:42:55 2000
 > +++ if_sip.c	Fri Aug 11 13:23:34 2000
 > @@ -264,6 +264,8 @@
 >  	SIP_CDRXSYNC((sc), (x), BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE); \
 >  } while (0)
 >  
 > +#define SIP_TIMEOUT 1000
 > +
 >  void	sip_start __P((struct ifnet *));
 >  void	sip_watchdog __P((struct ifnet *));
 >  int	sip_ioctl __P((struct ifnet *, u_long, caddr_t));
 > @@ -1328,14 +1330,16 @@
 >  
 >  	bus_space_write_4(st, sh, SIP_CR, CR_RST);
 >  
 > -	for (i = 0; i < 1000; i++) {
 > -		if ((bus_space_read_4(st, sh, SIP_ISR) &
 > -		     (ISR_TXRCMP|ISR_RXRCMP)) == (ISR_TXRCMP|ISR_RXRCMP))
 > -			return;
 > +	for (i = 0; i < SIP_TIMEOUT; i++) {
 > +		if ((bus_space_read_4(st, sh, SIP_CR) & CR_RST) == 0)
 > +			break;
 >  		delay(2);
 >  	}
 >  
 > -	printf("%s: reset failed to complete\n", sc->sc_dev.dv_xname);
 > +	if (i == SIP_TIMEOUT)
 > +		printf("%s: reset failed to complete\n", sc->sc_dev.dv_xname);
 > +
 > +	delay(1000);
 >  }
 >  
 >  /*
 > 

-- 
        -- Jason R. Thorpe <thorpej@zembu.com>