netdev - Re: [PATCH v2] kvaser_usb: fix "dma on the stack" errors

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Message-ID: <20121123141600.GA27562@hposo>
Date:	Fri, 23 Nov 2012 15:16:00 +0100
From:	Olivier Sobrie <olivier@...rie.be>
To:	Marc Kleine-Budde <mkl@...gutronix.de>
Cc:	linux-can@...r.kernel.org, Wolfgang Grandegge <wg@...ndegger.com>,
	netdev@...r.kernel.org, linux-usb@...r.kernel.org
Subject: Re: [PATCH v2] kvaser_usb: fix "dma on the stack" errors

On Fri, Nov 23, 2012 at 03:08:08PM +0100, Marc Kleine-Budde wrote:
> On 11/23/2012 02:54 PM, Olivier Sobrie wrote:
> > The dma buffer given to usb_bulk_msg() must be allocated and not on
> > the stack.
> > See Documentation/DMA-API-HOWTO.txt section "What memory is DMA'able?"
> > 
> > Signed-off-by: Olivier Sobrie <olivier@...rie.be>
> 
> Thanks, I've squashed it into the original patch and pushed to
> linux-can-next/for-davem

Ok thanks.
Have a good week-end,

Olivier

> 
> Marc
> 
> -- 
> Pengutronix e.K.                  | Marc Kleine-Budde           |
> Industrial Linux Solutions        | Phone: +49-231-2826-924     |
> Vertretung West/Dortmund          | Fax:   +49-5121-206917-5555 |
> Amtsgericht Hildesheim, HRA 2686  | http://www.pengutronix.de   |
> 



-- 
Olivier
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