[PATCHv2 0/2] dma: mv_xor: big endian support

[thomas.petazzoni@free-electrons.com (Thomas Petazzoni)]

Vinod, Dan,

I've sent the below two patches about three weeks ago, and they haven't
received any comments. They are relatively simple, so would it be
possible to queue them for 3.12 ?

Jason, Andrew, Gregory, as the Marvell EBU maintainers, it would be
great if you could give your Acked-by and/or Tested-by on those patches.

Thanks!

Thomas

On Mon, 29 Jul 2013 17:42:12 +0200, Thomas Petazzoni wrote:
> Vinod, Dan,
> 
> This small set of patches adds support for big endian operation in the
> DMA mv_xor driver. It has been tested in both little-endian and
> big-endian modes on the Armada XP GP board.
> 
> If possible, I'd like those to be merged for 3.12.
> 
> Changes since v1:
>  * Use readl_relaxed() and writel_relaxed() instead of readl/writel
>    when converting from raw_readl/raw_writel, since they preserve the
>    same barrier behavior. Suggested by Russell King.
> 
> Thanks!
> 
> Thomas
> 
> Thomas Petazzoni (2):
>   mv_xor: use {readl,writel}_relaxed instead of __raw_{readl,writel}
>   mv_xor: support big endian systems using descriptor swap feature
> 
>  drivers/dma/mv_xor.c | 47 +++++++++++++++++++++++++++--------------------
>  drivers/dma/mv_xor.h | 28 +++++++++++++++++++++++++++-
>  2 files changed, 54 insertions(+), 21 deletions(-)
> 



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Thomas Petazzoni, Free Electrons
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development, consulting, training and support.
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