Hey, while you're fixing ethernet drivers ...

gem isn't working properly on the FW 800 dual 1.25 GHz machine.  It works,
but 60% of cpu time goes to servicing interrupts.  This effect goes away
when I take the gem driver out of the kernel.

wm isn't quite working right either, when I ping out, I get 10.0 ms, when
other machines ping in, I get a normal number in the < 1 ms range.  Again,
it works, but it seems oddly slow given the hardware it's on.

Gregory


> -----Original Message-----
> From: Izumi Tsutsui [mailto:tsutsui@ceres.dti.ne.jp]
> Sent: Wednesday, June 04, 2003 8:41 AM
> To: rtm1@ualberta.ca
> Cc: port-macppc@netbsd.org; tsutsui@ceres.dti.ne.jp
> Subject: Re: ste ethernet on pm7300/200
> 
> 
> In article <410D5140-963F-11D7-BEEA-00039353FF40@ualberta.ca>
> rtm1@ualberta.ca wrote:
> 
> > ste0: Host interface error
> > ste0: DMA halt timed out
> 
> How about the attached patch?
> ---
> Izumi Tsutsui
> tsutsui@ceres.dti.ne.jp
> 
> --- if_ste.c.orig	2003-06-04 21:37:35.000000000 +0900
> +++ if_ste.c	2003-06-04 21:38:21.000000000 +0900
> @@ -760,7 +760,7 @@
>  		 * last.
>  		 */
>  		sc->sc_txdescs[olasttx].tfd_next =
> -		    STE_CDTXADDR(sc, STE_NEXTTX(olasttx));
> +		    htole32(STE_CDTXADDR(sc, STE_NEXTTX(olasttx)));
>  		STE_CDTXSYNC(sc, olasttx,
>  		    BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE);
>  
>