netdev - Re: [PATCH] sky2: set carrier off in probe

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Fri, 30 Oct 2009 11:10:27 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	herbert@...dor.apana.org.au
Cc:	bphilips@...e.de, shemminger@...ux-foundation.org,
	netdev@...r.kernel.org
Subject: Re: [PATCH] sky2: set carrier off in probe

From: Herbert Xu <herbert@...dor.apana.org.au>
Date: Fri, 30 Oct 2009 11:54:20 -0400

> David Miller <davem@...emloft.net> wrote:
>> 
>> I agree that we should report something consistent before interface
>> up and 'no' is probably the best.
>> 
>> I remember fixing something similar in other drivers a few months
>> ago.
> 
> Can't we do this in one spot rather than having every driver
> duplicate this?

It doesn't matter if we do.

Because the driver must start in state with carrier off anyways,
so that we get the transition event when the device comes up
from link down to link up.

So many things depend upon that link state transition event, that
we're not saving anything by just mucking with the carrier test.
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html