linux-kernel - Re: [PATCH v3 0/3] dmaengine: DW DMAC: split pdata to hardware properties

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Message-ID: <1477671357.5295.51.camel@linux.intel.com>
Date:   Fri, 28 Oct 2016 19:15:57 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Eugeniy Paltsev <Eugeniy.Paltsev@...opsys.com>,
        dmaengine@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, vinod.koul@...el.com,
        dan.j.williams@...el.com, vireshk@...nel.org,
        linux-snps-arc@...ts.infradead.org
Subject: Re: [PATCH v3 0/3] dmaengine: DW DMAC: split pdata to hardware
 properties

On Fri, 2016-10-28 at 18:59 +0300, Eugeniy Paltsev wrote:
> This series is to address a proposal by Andy in these threads:
> http://www.spinics.net/lists/dmaengine/msg11506.html
> http://www.spinics.net/lists/dmaengine/msg11541.html
> Split platform data to actual hardware properties, and platform
> quirks.
> Now we able to use quirks and hardware properties separately from
> different sources (pdata, device tree or autoconfig registers)

Thanks for an update I will comment them later.

> 
> Changes for v3:
>  -   Split changes to separate patches.
>  -   Add "DW_DMA_IS_LLP_SUPPORTED" flag and get rid of "dwc->nollp"
>      as separate variable.
>  -   Make "dw_dma_slave" documentation comments more clear about
> quirks.
>      "is_memcpy" and "is_private" are quirks, "is_nollp" is regular 
>      pdata property.
> 
> Eugeniy Paltsev (3):
>   dmaengine: DW DMAC: split pdata to hardware properties and platform
>     quirks
>   dmaengine: DW DMAC: convert to unified device property API
>   dmaengine: DW DMAC: move "nollp" to "dwc->flags"
> 
>  drivers/dma/dw/core.c                | 34 +++++++++++++----------
>  drivers/dma/dw/platform.c            | 53 +++++++++++++++++++------
> -----------
>  drivers/dma/dw/regs.h                |  2 +-
>  include/linux/platform_data/dma-dw.h |  5 ++++
>  4 files changed, 54 insertions(+), 40 deletions(-)
> 

-- 
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Intel Finland Oy