Re: e1000e 0000:00:19.0: DMA-API: device driver tries to free DMAmemory it has not allocated [device address=0x0000000052ff084a][size=90 bytes]

From: Ingo Molnar
Date: Wed Mar 18 2009 - 12:48:21 EST



* Brandeburg, Jesse <jesse.brandeburg@xxxxxxxxx> wrote:

> Ingo Molnar wrote:
> > * Lubomir Rintel <lkundrak@xxxxx> 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
>
> We are still looking for more testing from the general community of
> this patch, in particular if any tx hangs are reported. Thanks in
> advance for any reports.--

Yeah - already picked it up into tip:out-of-tree and it passed about
a hundred bootup tests on various e1000e using systems already -
with no problems whatsoever. Will let you know if anything breaks -
e1000e has been rock solid for me in the .29 cycle.

Ingo
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/