From: Ben Greear <greearb@candelatech.com>
To: David Miller <davem@davemloft.net>
Cc: netdev@vger.kernel.org
Subject: Re: Question on netif_tx_queue_stopped
Date: Tue, 27 Jan 2009 22:12:43 -0800 [thread overview]
Message-ID: <497FF75B.5060706@candelatech.com> (raw)
In-Reply-To: <20090127.221043.244908230.davem@davemloft.net>
David Miller wrote:
> From: Ben Greear <greearb@candelatech.com>
> Date: Tue, 27 Jan 2009 22:05:01 -0800
>
>
>> I'm doing some tests with pktgen and the 8139too (realtek) driver
>> in kernel 2.6.29-rc2.
>>
>> It seems that netif_tx_queue_stopped will return false fairly often even if the
>> cable is pulled from the NIC.
>>
>> Is that expected?
>>
>
> Yep.
>
> Pulling the cable out only effects netif_carrier_ok().
>
Thanks. I'll just add a check for that as well before I try to transmit.
Thanks,
Ben
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--
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc http://www.candelatech.com
prev parent reply other threads:[~2009-01-28 6:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-28 6:05 Question on netif_tx_queue_stopped Ben Greear
2009-01-28 6:10 ` David Miller
2009-01-28 6:12 ` Ben Greear [this message]
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