From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from anchor-post-34.mail.demon.net (anchor-post-34.mail.demon.net [194.217.242.92]) by ozlabs.org (Postfix) with ESMTP id DED89688B7 for ; Wed, 14 Dec 2005 04:55:02 +1100 (EST) From: Simon Haynes To: Eugene Surovegin Date: Tue, 13 Dec 2005 18:44:48 +0000 References: <200512121726.34944.simon@baydel.com> <20051212181457.GA30505@gate.ebshome.net> In-Reply-To: <20051212181457.GA30505@gate.ebshome.net> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Message-Id: <200512131844.48035.simon@baydel.com> Cc: linuxppc-embedded@ozlabs.org Subject: Re: ibm emac driver update List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Monday 12 December 2005 18:14, Eugene Surovegin wrote: > On Mon, Dec 12, 2005 at 05:26:34PM +0000, Simon Haynes wrote: > > I am running a Ebony board with linux-2.6.12-rc1 and I amd having > > intermittent network problems. Having searched the archives it would seem > > that the driver for the IBM EMAC is buggy ? > > > > I have tried to patch my kernel with > > > > http://kernel.ebsname.net/emac/4xx_napi_emac.diff > > > > I believe this is almost a total driver re-write. Is this correct ? > > > > After having a couple of problems applying the patch, Kconfig and > > ibm_emac_core.c. I fixed up the original code and applied the patch. > > > > On compilation the build fails with missing references to kzalloc, > > which I guess I could easily fix with kmalloc and memset. > > > > However there is also an undefined field, dcr_base, in the > > ocp_func_mal_data structure. This structure appears to be defined in > > include/asm/ibm_ocp.h and this file does not appear to be changed by the > > patch. I guess this patch is for a later kernel. > > > > Can anyone point me in the direction of a suitable patch for this kernel > > ? > > I'm not sure about 2.6.12-rc1, but you can try GIT tree/patches at > http://kernel.ebshome.net. > > Hint: you can assume that in addition to emac_3-2.6-28.diff, there are > also emac_3-2.6-NN.diff (NN < 28) on my website which were made for > earlier kernel versions :). > > Alternatively, you can backport all relevant stuff from current 2.6 or > you can pay someone to do this for you. I have eventually got git going. I am not familiar with it but following a tutorial I did git clone rsync://kernel.ebshome.net/linux-2.6-emac.git cd linux-2.6-emac git checkout I then ran find looking for a patches dir and could not find one. Could you please tell me how to locate the emac_3-2.6-NN.diff files. Cheers Simon