linux-kernel - Re: [PATCH RESEND] dmaengine: stm32-dma: Rework starting transfer management

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Message-ID: <20170103035703.GE3573@localhost>
Date:   Tue, 3 Jan 2017 09:27:04 +0530
From:   Vinod Koul <vinod.koul@...el.com>
To:     M'boumba Cedric Madianga <cedric.madianga@...il.com>
Cc:     robh+dt@...nel.org, mark.rutland@....com,
        mcoquelin.stm32@...il.com, alexandre.torgue@...com,
        dan.j.williams@...el.com, dmaengine@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH RESEND] dmaengine: stm32-dma: Rework starting transfer
 management

On Mon, Jan 02, 2017 at 10:33:27AM +0100, M'boumba Cedric Madianga wrote:
> This patch reworks the way to manage transfer starting.
> Now, starting DMA is only allowed when the channel is not busy.
> Then, stm32_dma_start_transfer is declared as void.
> At least, after each transfer completion, we start the next transfer if a
> new descriptor as been queued in the issued list during an ongoing
> transfer.

ah sorry, i missed to push topic/stm32-dma. can you rebase onnthis and
resend again. Btw this fails as as well..

-- 
~Vinod