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

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Message-ID: <50AF8348.6080701@pengutronix.de>
Date:	Fri, 23 Nov 2012 15:08:08 +0100
From:	Marc Kleine-Budde <mkl@...gutronix.de>
To:	Olivier Sobrie <olivier@...rie.be>
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 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

Marc

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