linux-kernel - 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]

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Message-ID: <20090318140949.GA20852@elte.hu>
Date:	Wed, 18 Mar 2009 15:09:49 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Lubomir Rintel <lkundrak@...sk>
Cc:	Joerg Roedel <joerg.roedel@....com>, netdev@...r.kernel.org,
	jeffrey.t.kirsher@...el.com, jesse.brandeburg@...el.com,
	bruce.w.allan@...el.com, peter.p.waskiewicz.jr@...el.com,
	john.ronciak@...el.com, e1000-devel@...ts.sourceforge.net,
	Ingo Molnar <mingo@...hat.com>,
	iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org
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]


* Lubomir Rintel <lkundrak@...sk> 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
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