From: Francois Romieu <romieu@fr.zoreil.com>
To: Wang YanQing <udknight@gmail.com>
Cc: nic_swsd@realtek.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, Hayes Wang <hayeswang@realtek.com>
Subject: Re: [PATCH]realtek:r8169: Bugfix or workaround for missing extended GigaMAC registers settings
Date: Fri, 30 Nov 2012 07:35:00 +0100 [thread overview]
Message-ID: <20121130063500.GA9436@electric-eye.fr.zoreil.com> (raw)
In-Reply-To: <20121130050619.GA12862@udknight>
Wang YanQing <udknight@gmail.com> :
[...]
> After add some debug code, I found this NIC only accept ethernet
> broadcast package, it can't filter out the package send to its
> MAC address, but it works good for sending.So ifconfig show the
> RX/TX status means it can receive ARP package.(It don't its MAC
> address, so below)
Which kernel version is it ?
[...]
> I haven't see any code to set GigaMAC registers in kernel when boot,
> so I guess BIOS or NIC's circuit make it, but of course one miss
I'd appreciate to figure it out (and understand why I did not notice
it when testing).
> the extended GigaMAC registers in this problem. The probe code can
> get MAC address right, so MAC{0,4} must had been setted, but some
> guys forget the extended GigaMAC registers.
>
> This patch fix it.
It is a good analysis job.
I'd rather see the GigaMAC registers written through a call to
rtl_rar_set when the mac address is read in rtl_init_one instead
of duplicating most of rtl_rar_set in a quite different place.
Hayes, can you specify if it would work or if it may mess the registers
init sequence ordering ?
Thanks.
--
Ueimor
next prev parent reply other threads:[~2012-11-30 6:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-30 5:06 [PATCH]realtek:r8169: Bugfix or workaround for missing extended GigaMAC registers settings Wang YanQing
2012-11-30 6:35 ` Francois Romieu [this message]
2012-11-30 9:04 ` Wang YanQing
2012-11-30 10:00 ` Wang YanQing
2012-12-01 1:50 ` Wang YanQing
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=20121130063500.GA9436@electric-eye.fr.zoreil.com \
--to=romieu@fr.zoreil.com \
--cc=hayeswang@realtek.com \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=nic_swsd@realtek.com \
--cc=udknight@gmail.com \
/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).