From: "Nithin Nayak Sujir" <nsujir@broadcom.com>
To: "OGAWA Hirofumi" <hirofumi@mail.parknet.co.jp>
Cc: "Michael Chan" <mchan@broadcom.com>,
davem@davemloft.net, netdev@vger.kernel.org
Subject: Re: tg3: regression of netdev stats
Date: Sat, 2 Mar 2013 10:56:06 -0800 [thread overview]
Message-ID: <51324B46.1050700@broadcom.com> (raw)
In-Reply-To: <87txouwcf8.fsf@devron.myhome.or.jp>
On 3/1/2013 10:20 PM, OGAWA Hirofumi wrote:
> OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> writes:
>
>> zero). But, e.g. ping/nfs itself works fine.
>>
>> BTW, chip is
>>
>> 02:00.0 Ethernet controller [0200]: Broadcom Corporation NetLink BCM57788 Gigabit Ethernet PCIe [14e4:1691] (rev 01)
>>
>> tg3 0000:02:00.0 eth0: Tigon3 [partno(BCM57788) rev 57780001] (PCI Express) MAC address d4:be:d9:a6:a3:3b
>> tg3 0000:02:00.0 eth0: attached PHY driver [Broadcom BCM57780] (mii_bus:phy_addr=200:01)
>
> With some read, this chip seems to be using PHYLIB, and PHYLIB modify
> carrier state, so ->link_up confuses with it?
>
Yes, this may be relevant. I'll investigate further with this device.
> Thanks.
>
prev parent reply other threads:[~2013-03-02 18:56 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-01 13:21 tg3: regression of netdev stats OGAWA Hirofumi
2013-03-01 15:47 ` Michael Chan
2013-03-02 2:30 ` Nithin Nayak Sujir
2013-03-02 6:10 ` OGAWA Hirofumi
2013-03-02 6:20 ` OGAWA Hirofumi
2013-03-02 18:56 ` Nithin Nayak Sujir [this message]
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