From: Sinan Kaya <okaya@codeaurora.org>
To: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: dmaengine <dmaengine@vger.kernel.org>,
Timur Tabi <timur@codeaurora.org>,
cov@codeaurora.org, jcm@redhat.com,
Andy Gross <agross@codeaurora.org>, Arnd Bergmann <arnd@arndb.de>,
linux-arm-msm@vger.kernel.org,
linux-arm Mailing List <linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH V6 2/3] dma: add Qualcomm Technologies HIDMA management driver
Date: Sun, 22 Nov 2015 21:31:35 -0500 [thread overview]
Message-ID: <56527A87.80201@codeaurora.org> (raw)
In-Reply-To: <CAHp75VdAdrbQv1EY+KDsoAbyGURxfr+3c5f=-w=OR4MhBoWDHA@mail.gmail.com>
>>>
>>> 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
WARNING: multiple messages have this Message-ID (diff)
From: okaya@codeaurora.org (Sinan Kaya)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V6 2/3] dma: add Qualcomm Technologies HIDMA management driver
Date: Sun, 22 Nov 2015 21:31:35 -0500 [thread overview]
Message-ID: <56527A87.80201@codeaurora.org> (raw)
In-Reply-To: <CAHp75VdAdrbQv1EY+KDsoAbyGURxfr+3c5f=-w=OR4MhBoWDHA@mail.gmail.com>
>>>
>>> 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
next prev parent reply other threads:[~2015-11-23 2:31 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-22 16:37 [PATCH V6 0/3] dma: add Qualcomm Technologies HIDMA driver Sinan Kaya
2015-11-22 16:37 ` Sinan Kaya
2015-11-22 16:37 ` [PATCH V6 1/3] dma: qcom_bam_dma: move to qcom directory Sinan Kaya
2015-11-22 16:37 ` Sinan Kaya
2015-11-22 16:37 ` [PATCH V6 2/3] dma: add Qualcomm Technologies HIDMA management driver Sinan Kaya
2015-11-22 16:37 ` Sinan Kaya
2015-11-22 17:14 ` Andy Shevchenko
2015-11-22 17:14 ` Andy Shevchenko
2015-11-22 19:52 ` okaya
2015-11-22 19:52 ` okaya at codeaurora.org
2015-11-22 20:41 ` Andy Shevchenko
2015-11-22 20:41 ` Andy Shevchenko
2015-11-23 2:31 ` Sinan Kaya [this message]
2015-11-23 2:31 ` Sinan Kaya
2015-11-22 16:37 ` [PATCH V6 3/3] dma: add Qualcomm Technologies HIDMA channel driver Sinan Kaya
2015-11-22 16:37 ` Sinan Kaya
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