Re: [PATCH 16/27 v2] ARM: shmobile: r8a7740: add DMAEngine support for USB

[Simon Horman <horms@xxxxxxxxxxxx>]

On Tue, Jun 12, 2012 at 02:38:50AM -0700, Kuninori Morimoto wrote:
> Current shdmac can support USB DMAC on r8a7740.
> This support reduce CPU duty when USB access.
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>

As I tested v1 of this patch:

Tested-by: Simon Horman <horms@xxxxxxxxxxxx>

> ---
> v1 -> v2
> 
>  - no change, but based on dma_usbts_shift
> 
>  arch/arm/mach-shmobile/clock-r8a7740.c        |    4 +-
>  arch/arm/mach-shmobile/include/mach/r8a7740.h |    2 +
>  arch/arm/mach-shmobile/setup-r8a7740.c        |   71 +++++++++++++++++++++++++
>  3 files changed, 76 insertions(+), 1 deletions(-)
> 
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