linux-kernel - Re: [PATCHv3 08/16] staging: vme_user: provide DMA functionality

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Message-ID: <20150613002807.GA17459@kroah.com>
Date:	Fri, 12 Jun 2015 17:28:07 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	Dmitry Kalinkin <dmitry.kalinkin@...il.com>
Cc:	linux-kernel@...r.kernel.org, devel@...verdev.osuosl.org,
	Martyn Welch <martyn.welch@...com>,
	Manohar Vanga <manohar.vanga@...il.com>,
	Igor Alekseev <igor.alekseev@...p.ru>
Subject: Re: [PATCHv3 08/16] staging: vme_user: provide DMA functionality

On Thu, May 28, 2015 at 03:07:05PM +0300, Dmitry Kalinkin wrote:
> This introduces a new dma device that provides a single ioctl call that
> provides DMA read and write functionality to the user space.
> 
> Signed-off-by: Dmitry Kalinkin <dmitry.kalinkin@...il.com>
> Cc: Igor Alekseev <igor.alekseev@...p.ru>
> ---
>  drivers/staging/vme/devices/vme_user.c | 201 ++++++++++++++++++++++++++++++++-
>  drivers/staging/vme/devices/vme_user.h |  11 ++
>  2 files changed, 209 insertions(+), 3 deletions(-)

I want to get Martyn's feedback on this, as it's adding a new feature to
the subsystem that he's going to have to maintain.

thanks,

greg k-h
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