From: figo zhang <figo1802@gmail.com>
To: Dick Hollenbeck <dick@softplc.com>
Cc: Yegor Yefremov <yegorslists@googlemail.com>,
netdev@vger.kernel.org, zealcook@gmail.com
Subject: Re: KS8695: possible NAPI issue
Date: Wed, 3 Mar 2010 09:46:31 +0800 [thread overview]
Message-ID: <c6ed1ac51003021746n2b246591g880b584550ec5e84@mail.gmail.com> (raw)
In-Reply-To: <4B8D1C02.1010204@softplc.com>
2010/3/2 Dick Hollenbeck <dick@softplc.com>:
> Yegor Yefremov wrote:
>>
>> I'm using 2.6.33 kernel and I noticed such a strange behavior:
>>
>> after system start I transfer one file via netcat from my development
>> host, after this transfer the network is not functioning i.e. no pings
>> possible etc.
>>
>> To narrow down the problem I checked out this commit
>>
>> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=451f14439847db302e5104c44458b2dbb4b1829d.
>> Till here the network driver is functioning as intended, but after
>> NAPI introduction I have this issue. With latest git-pull of "Linus'
>> kernel tree" I can't even ping right after the systems start.
>>
>> Any Ideas? What am I missing?
>>
>
> No idea, although I am using the same ARM chip, my kernel is at 2.6.30.5,
> and except for this occasional loss of connection I get, the ethernet driver
> seems to work better than what you are reporting.
from linux-2.6.32, this ethernet driver have add NAPI support, would
you like to
try using this version?
next prev parent reply other threads:[~2010-03-03 1:46 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-02 12:04 KS8695: possible NAPI issue Yegor Yefremov
2010-03-02 14:09 ` Dick Hollenbeck
2010-03-03 1:46 ` figo zhang [this message]
2010-03-03 5:01 ` Dick Hollenbeck
2010-03-03 8:28 ` Yegor Yefremov
2010-03-04 10:10 ` Yegor Yefremov
2010-03-05 6:54 ` figo zhang
2010-03-05 10:06 ` Yegor Yefremov
2010-03-05 13:52 ` Figo.zhang
2010-03-05 15:03 ` Yegor Yefremov
2010-03-05 14:07 ` Figo.zhang
2010-03-05 15:00 ` Yegor Yefremov
2010-03-05 16:22 ` Stephen Hemminger
2010-03-06 2:40 ` Figo.zhang
2010-03-08 9:04 ` figo zhang
2010-03-08 14:10 ` Yegor Yefremov
2010-03-08 14:11 ` Yegor Yefremov
2010-03-09 1:50 ` figo zhang
2010-03-15 9:19 ` Yegor Yefremov
2010-08-04 14:40 ` Yegor Yefremov
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