[PATCH V6 2/3] dma: add Qualcomm Technologies HIDMA management driver

Sinan Kaya okaya at codeaurora.org
Sun Nov 22 18:31:35 PST 2015

>>> Can it be like
>>> /sys/…/DEVICExx/
>>>  channelYY/
>>>  attr1
>>>  attr2
>>> ?
>> I'll work on it. I didn't know that you are allowed to create subdirectories
>> in sysfs. I was just creating attributes to keep it simple. But, your
>> suggestion is cleaner.
>>> I think it will be easier to handle in code and from user. (Similar
>>> way DMAEngine API does for slave DMA devices)
>> Now, the good stuff. Can you clarify your comment? I didn't understand it.
> I meant that DMAEngine uses
> /sys/class/dma
>  dmaYchannelX/
>   attr1
>   attr2
> layout.

I have posted v7 with this change.

Sinan Kaya
Qualcomm Technologies, Inc. on behalf of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a
Linux Foundation Collaborative Project

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