From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yegor Yefremov Subject: KS8695: possible NAPI issue Date: Tue, 2 Mar 2010 13:04:20 +0100 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Cc: figo1802@gmail.com, zealcook@gmail.com To: netdev@vger.kernel.org Return-path: Received: from mail-ew0-f220.google.com ([209.85.219.220]:44924 "EHLO mail-ew0-f220.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752181Ab0CBMEZ (ORCPT ); Tue, 2 Mar 2010 07:04:25 -0500 Received: by ewy20 with SMTP id 20so79773ewy.21 for ; Tue, 02 Mar 2010 04:04:24 -0800 (PST) Sender: netdev-owner@vger.kernel.org List-ID: 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? Regards, Yegor