From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ingo Molnar Subject: Re: e1000e 0000:00:19.0: DMA-API: device driver tries to free DMA memory it has not allocated [device address=0x0000000052ff084a] [size=90 bytes] Date: Wed, 18 Mar 2009 15:09:49 +0100 Message-ID: <20090318140949.GA20852@elte.hu> References: <1237223130-26519-1-git-send-email-joerg.roedel@amd.com> <20090317120112.GP6159@amd.com> <20090318093847.GC5879@elte.hu> <20090318115615.GS6159@amd.com> <20090318120458.GA1601@elte.hu> <36697.89.102.207.186.1237380871.squirrel@mail.v3.sk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Joerg Roedel , netdev@vger.kernel.org, jeffrey.t.kirsher@intel.com, jesse.brandeburg@intel.com, bruce.w.allan@intel.com, peter.p.waskiewicz.jr@intel.com, john.ronciak@intel.com, e1000-devel@lists.sourceforge.net, Ingo Molnar , iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org To: Lubomir Rintel Return-path: Received: from mx2.mail.elte.hu ([157.181.151.9]:52242 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754535AbZCROKo (ORCPT ); Wed, 18 Mar 2009 10:10:44 -0400 Content-Disposition: inline In-Reply-To: <36697.89.102.207.186.1237380871.squirrel@mail.v3.sk> Sender: netdev-owner@vger.kernel.org List-ID: * Lubomir Rintel wrote: > On Wed, March 18, 2009 8:04 am, Ingo Molnar wrote: > > > > ( e1000e Cc:s added. A new debug feature, CONFIG_DMA_API_DEBUG=y, > > has triggered the warning below in e1000_put_txbuf(). ) > > http://lkml.org/lkml/2009/3/2/318 Thanks. Ingo