linux-kernel - Re: [PATCH 3/5] ARM: davinci: dm365: Add dma_slave

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Message-ID: <56CADDDA.5070402@ti.com>
Date:	Mon, 22 Feb 2016 15:37:22 +0530
From:	Sekhar Nori <nsekhar@...com>
To:	Peter Ujfalusi <peter.ujfalusi@...com>
CC:	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <khilman@...prootsystems.com>,
	<arnd@...db.de>
Subject: Re: [PATCH 3/5] ARM: davinci: dm365: Add dma_slave_map to edma

On Monday 22 February 2016 03:28 PM, Sekhar Nori wrote:
> On Tuesday 02 February 2016 06:13 PM, Peter Ujfalusi wrote:
>> Provide the dma_slave_map to edma which will allow us to move the drivers
>> to the new, simpler dmaengine API and we can remove the DMA resources also
>> for the devices.
>>
>> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@...com>
> 
>> FIX: dm365
> 
> dropped this "note to self" :)
> 
>> ---
>>  arch/arm/mach-davinci/dm365.c | 22 ++++++++++++++++++++++
>>  1 file changed, 22 insertions(+)
>>
>> diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c
>> index 01843fbcc9ea..d26dc2b4339a 100644
>> --- a/arch/arm/mach-davinci/dm365.c
>> +++ b/arch/arm/mach-davinci/dm365.c
>> @@ -17,6 +17,7 @@
>>  #include <linux/serial_8250.h>
>>  #include <linux/platform_device.h>
>>  #include <linux/dma-mapping.h>
>> +#include <linux/dmaengine.h>
>>  #include <linux/spi/spi.h>
>>  #include <linux/platform_data/edma.h>
>>  #include <linux/platform_data/gpio-davinci.h>
>> @@ -862,9 +863,30 @@ static s8 dm365_queue_priority_mapping[][2] = {
>>  	{-1, -1},
>>  };
>>  
>> +static const struct dma_slave_map da365_edma_map[] = {
> 
> This should be "dm365_edma_map".
> 
> Fixed both locally while applying.

Similar fixes needed on patches 2,4,5 as well. Made those too.

Thanks,
Sekhar