netdev.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: David Miller <davem@davemloft.net>
To: ben@decadent.org.uk
Cc: brandon@ifup.org, grundler@google.com, tobias@ringis.se,
	kyle@mcmartin.ca, netdev@vger.kernel.org,
	grundler@parisc-linux.org
Subject: Re: dmfe/tulip device id overlap
Date: Mon, 30 Nov 2009 12:21:33 -0800 (PST)	[thread overview]
Message-ID: <20091130.122133.166546743.davem@davemloft.net> (raw)
In-Reply-To: <1259585185.3709.181.camel@localhost>

From: Ben Hutchings <ben@decadent.org.uk>
Date: Mon, 30 Nov 2009 12:46:25 +0000

> If the problem is that the drivers are not portable, then this makes
> sense.  However, as I understand it, the problem is that the same device
> ids have been assigned to significantly different controllers/boards.
> In this case it may be better for both of the drivers to claim the
> device ids and to distinguish them at probe time.

It is going to be so easy to tell them apart.

Simply because onboard devices on Sparc are going to have
openfirmware, so there are going to be OF device properties and
whatnot we can probe for if necessary.

And the only difference the chips can have at this level is what kind
of PHY et al. are attached to the MAC.  Fundamentally the devices are
going to be the same.

  reply	other threads:[~2009-11-30 20:21 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-11-25  4:36 dmfe/tulip device id overlap Brandon Philips
2009-11-25  4:49 ` Brandon Philips
2009-11-25 17:24   ` Grant Grundler
2009-11-29  8:30     ` David Miller
2009-11-30  6:55       ` Brandon Philips
2009-11-30  7:07         ` David Miller
2009-11-30 12:46           ` Ben Hutchings
2009-11-30 20:21             ` David Miller [this message]
2009-11-30 17:14         ` Grant Grundler
2009-11-30 20:26           ` David Miller
2009-11-30 22:22             ` Brandon Philips
2009-11-30 22:29               ` David Miller
2009-12-29 18:22                 ` [PATCH] dmfe/tulip: Let dmfe handle DM910x except for SPARC on-board chips Ben Hutchings
2009-12-29 18:41                   ` Grant Grundler
2010-01-04  5:36                     ` David Miller
2009-11-25 13:08 ` dmfe/tulip device id overlap Ben Hutchings

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20091130.122133.166546743.davem@davemloft.net \
    --to=davem@davemloft.net \
    --cc=ben@decadent.org.uk \
    --cc=brandon@ifup.org \
    --cc=grundler@google.com \
    --cc=grundler@parisc-linux.org \
    --cc=kyle@mcmartin.ca \
    --cc=netdev@vger.kernel.org \
    --cc=tobias@ringis.se \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).