linux-kernel - Re: [PATCH 1/1] ASoC: fsl_asrc: use dma_transfer_direction enum when calling dmaengine_prep_dma

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Date:   Sun, 15 Jan 2017 11:16:50 -0800
From:   Nicolin Chen <nicoleotsuka@...il.com>
To:     Nicolas Iooss <nicolas.iooss_linux@....org>
Cc:     Timur Tabi <timur@...i.org>, Xiubo Li <Xiubo.Lee@...il.com>,
        Fabio Estevam <fabio.estevam@....com>,
        alsa-devel@...a-project.org, linuxppc-dev@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] ASoC: fsl_asrc: use dma_transfer_direction enum when
 calling dmaengine_prep_dma_cyclic

On Sun, Jan 15, 2017 at 01:43:31PM +0100, Nicolas Iooss wrote:
> When fsl_asrc_dma_prepare_and_submit() calls
> dmaengine_prep_dma_cyclic(), it uses either DMA_TO_DEVICE or
> DMA_FROM_DEVICE. These values are both items of dma_data_direction enum,
> not of dma_data_direction enum, which is the type expected by
> dmaengine_prep_dma_cyclic().
> 
> Replace DMA_TO_DEVICE with DMA_MEM_TO_DEV and DMA_FROM_DEVICE with
> DMA_DEV_TO_MEM to fix this type mismatch issue.
> 
> Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@....org>

Acked-by: Nicolin Chen <nicoleotsuka@...il.com>

Thanks.