linux-kernel - Re: [PATCH v2 4/5] mmc: davinci: don't use dma platform resources

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Date:	Wed, 16 Mar 2016 10:46:42 +0200
From:	Peter Ujfalusi <peter.ujfalusi@...com>
To:	David Lechner <david@...hnology.com>, <nsekhar@...com>
CC:	<ulf.hansson@...aro.org>, <khilman@...nel.org>,
	<linux-mmc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v2 4/5] mmc: davinci: don't use dma platform resources

On 03/15/16 19:14, David Lechner wrote:
> On 03/15/2016 03:54 AM, Peter Ujfalusi wrote:
>> On 03/15/16 00:54, David Lechner wrote:
>>>
>>>       host->dma_tx =
>>> -        dma_request_slave_channel_compat(mask, edma_filter_fn,
>>> -                &host->txdma, mmc_dev(host->mmc), "tx");
>>> +        dma_request_slave_channel(mmc_dev(host->mmc), "tx");
>>
>> you would need to use dma_request_chan() to be able to rely on the legacy
>> channel mapping.
>> I have staged commits for converting all daVinci and OMAP drivers, I'll attach
>> the patch I have for davinci-mmc for reference.
>> When we convert to use the dma_request_chan() we can handle deferred probing
>> also...
>>
> 
> OK. So I should redo this patch on top of the patch you attached?

Or replace your patch with mine in your series. In my patch I forgot to remove
the 'u32 rxdma, txdma;' from struct mmc_davinci_host...

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