Re: [PATCH v3] dma: add driver for R-Car HPB-DMAC

From: Sergei Shtylyov
Date: Fri Aug 30 2013 - 20:09:42 EST


Hello.

On 08/25/2013 12:33 AM, Sergei Shtylyov wrote:

From: Max Filippov <max.filippov@xxxxxxxxxxxxxxxxxx>

Add support for HPB-DMAC found in Renesas R-Car SoCs, using 'shdma-base' DMA
driver framework.

Based on the original patch by Phil Edworthy <phil.edworthy@xxxxxxxxxxx>.

Signed-off-by: Max Filippov <max.filippov@xxxxxxxxxxxxxxxxxx>
[Sergei: removed useless #include, sorted #include's, fixed HPB_DMA_TCR_MAX,
fixed formats and removed line breaks in the dev_dbg() calls, rephrased and
added IRQ # to the shdma_request_irq() failure message, added MODULE_AUTHOR(),
removed '__init'/'__exit' annotations from the probe()/remove() methods, removed
'__initdata' annotation from 'hpb_dmae_driver', fixed guard macro name in the
header file, fixed #define ASYNCRSTR_ASRST20, added #define ASYNCRSTR_ASRST24,
added the necessary runtime PM calls to the probe() and remove() methods,
handled errors returned by dma_async_device_register(), beautified comments
and #define's.]
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>

Vinod, we've posted the updated patch almost a week ago. Is there any hope to get it into 3.12?

WBR, Sergei

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