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From: Thomas Munck Steenholdt <tmus@tmus.dk>
Cc: Don Fry <brazilnut@us.ibm.com>, netdev@oss.sgi.com
Subject: Re: [PATCH] 2.6.3 pcnet32.c fix link reporting for non-mii devices
Date: Tue, 24 Feb 2004 06:31:40 +0100	[thread overview]
Message-ID: <403AE1BC.2090707@tmus.dk> (raw)
In-Reply-To: <4037D42C.4030909@tmus.dk>

Thomas Munck Steenholdt wrote:
  > Hi again!
> 
> Decided to do some research and get this thing implemented right!
> I've created a new patch against the 2.6.3-bk3 version of pcnet32.c
> 
> What this patch does is that in the event that mii is not supported, 
> link status is read directly from device's lnktst bcr register.
> 
> Works without any problem with the virtual nic under vmware. So if all 
> the other non-mii pcnet32 devices have the link status register in the 
> same place, things should be just fine!
> 
> Could you please test this and let me know what you think?
> 
> Best regards
> 
> Thomas
> 
> 
> ------------------------------------------------------------------------
> 
> --- drivers/net/pcnet32.c.tmus	2004-02-19 15:24:31.238513096 +0100
> +++ drivers/net/pcnet32.c	2004-02-19 15:27:28.265600888 +0100
> @@ -1644,7 +1644,9 @@
>  	case ETHTOOL_GLINK: {
>  		struct ethtool_value edata = {ETHTOOL_GLINK};
>  		spin_lock_irq(&lp->lock);
> -		edata.data = mii_link_ok(&lp->mii_if);
> +		if(lp->mii) edata.data = mii_link_ok(&lp->mii_if);
> +                /* read the LNKTST BCR register for link status on non-mii capable devices */
> +                else edata.data = (lp->a.read_bcr(ioaddr,4) != 0xc0);
>  		spin_unlock_irq(&lp->lock);
>  		if (copy_to_user(useraddr, &edata, sizeof(edata)))
>  			return -EFAULT;

Hi there

If this is a repost, then i'm sorry! I didn't get it myself!

I'd like to make sure we get this patched in the pcnet32 driver!

If you'll need me to do the patch for another version of the pcnet32.c 
file, let me know!

Best regards

Thomas

  reply	other threads:[~2004-02-24  5:31 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <200402202232.i1KMWqD07369@DYN318364BLD.beaverton.ibm.com>
2004-02-21 21:57 ` [PATCH] 2.6.3 pcnet32.c fix link reporting for non-mii devices Thomas Munck Steenholdt
2004-02-24  5:31   ` Thomas Munck Steenholdt [this message]
2004-02-24  5:34     ` Thomas Munck Steenholdt
2004-02-21  7:27 Thomas Munck Steenholdt
  -- strict thread matches above, loose matches on Subject: below --
2004-02-20 19:55 Thomas Munck Steenholdt

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