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Date: Thu, 16 May 2013 18:15:23 -0700
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Alexander Popov <a13xp0p0v88@gmail.com>
Subject: Re: [PATCH 2/2] powerpc/512x: DMA via LocalPlus Bus testing driver
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Cc: Arnd Bergmann <arnd@arndb.de>, devicetree-discuss@lists.ozlabs.org,
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On Thu, May 02, 2013 at 07:23:15PM +0400, Alexander Popov wrote:
> This module tests Direct Memory Access to some device on LocalPlus Bus
> for Freescale MPC512x. In other words it tests the bundle
> of mpc512x_lpbfifo and mpc512x_dma drivers.
> 
> This testing driver was multiply used with static RAM (CY62167EV30LL-45ZXI)
> which lives on LocalPlus Bus on our board. This testing driver was used
> instead of the original static RAM driver and it is an abnormal hack.
> That is why I just provide the driver code and don't modify any environment.
> 
> Signed-off-by: Alexander Popov <a13xp0p0v88@gmail.com>
> ---
>  drivers/misc/mpc512x_lpbdma_test.c | 310 +++++++++++++++++++++++++++++++++++++
>  1 file changed, 310 insertions(+)
>  create mode 100644 drivers/misc/mpc512x_lpbdma_test.c

You obviously didn't test your testing driver to see if it would build
in the kernel source tree :(

Care to try again?