linux-kernel - Re: [PATCH v3 2/2] spi: spi-ti-qspi: Add DMA support for QSPI mmap read

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Message-ID: <5757C0F6.20906@ti.com>
Date:	Wed, 8 Jun 2016 12:23:42 +0530
From:	Vignesh R <vigneshr@...com>
To:	Peter Ujfalusi <peter.ujfalusi@...com>,
	Mark Brown <broonie@...nel.org>
CC:	<linux-spi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-omap@...r.kernel.org>
Subject: Re: [PATCH v3 2/2] spi: spi-ti-qspi: Add DMA support for QSPI mmap
 read



On Tuesday 07 June 2016 02:47 PM, Peter Ujfalusi wrote:
[...]
>> @@ -637,6 +770,33 @@ static int ti_qspi_probe(struct platform_device *pdev)
>>  	if (ret)
>>  		goto free_master;
>>  
>> +	dma_cap_zero(mask);
>> +	dma_cap_set(DMA_MEMCPY, mask);
>> +
>> +	qspi->rx_chan = dma_request_channel(mask, NULL, NULL);
> 
> dma_request_channel is deprecated, please use the:
> dma_request_chan_by_mask()
> 

Updated to use dma_request_chan_by_mask() in v4, Thanks.


-- 
Regards
Vignesh