devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Sinan Kaya <okaya@codeaurora.org>
To: Mark Rutland <mark.rutland@arm.com>
Cc: dmaengine@vger.kernel.org, timur@codeaurora.org,
	devicetree@vger.kernel.org, cov@codeaurora.org,
	vinod.koul@intel.com, jcm@redhat.com, agross@codeaurora.org,
	arnd@arndb.de, linux-arm-msm@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH V12 2/7] dma: hidma: Add Device Tree support
Date: Fri, 15 Jan 2016 12:05:19 -0500	[thread overview]
Message-ID: <569926CF.6030205@codeaurora.org> (raw)
In-Reply-To: <20160115153054.GL3262@leverpostej>

On 1/15/2016 10:30 AM, Mark Rutland wrote:
> Further to my reply below, I'm generally uncomfortable with some
> properties (max-* need a better description if they are a HW
> requirement, and probably should not be present otherwise). 

I'll add more description. 

> I'm also
> concerned that information necessary for the advertised use-case of the
> device (e.g. IOMMUs) is missing [1], and we're missing parts of the
> story necessary to review this for correctness.

OK. Let me work on this. I tried to capture as much documentation as possible
into the series before. One reviewer said I should add it. Another reviewer said I should 
remove it. 

Where would be the best place to document the use case? 
- In the source file?
- In the commit message?
- In the device-tree documentation?

I'll try to write up something based on your and Mark Zyngier's questions for the 
next release.

> 
> Until that's settled, I don't think this is ready yet, and I don't think
> this should be picked up.
> 
> I'm sorry to say that at this stage, as I realise that may sound
> obstructive. That's not my intention, and I hope we can figure out those
> details quickly.

I hope so too. I'm going towards V20 with small nitpicks rather than the good 
feedback like yours.

-- 
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

  reply	other threads:[~2016-01-15 17:05 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-11 14:45 [PATCH v12 0/7] dma: add Qualcomm Technologies HIDMA driver Sinan Kaya
2016-01-11 14:45 ` [PATCH V12 1/7] dma: qcom_bam_dma: move to qcom directory Sinan Kaya
2016-01-11 14:45 ` [PATCH V12 2/7] dma: hidma: Add Device Tree support Sinan Kaya
2016-01-15 15:16   ` Mark Rutland
2016-01-15 15:30     ` Mark Rutland
2016-01-15 17:05       ` Sinan Kaya [this message]
2016-01-18 11:39         ` Mark Rutland
2016-01-15 16:49     ` Sinan Kaya
     [not found]       ` <5699232E.60809-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2016-01-18 11:49         ` Mark Rutland
2016-01-18 14:04           ` Sinan Kaya
2016-01-11 14:45 ` [PATCH V12 3/7] dma: add Qualcomm Technologies HIDMA management driver Sinan Kaya
2016-01-15 14:56   ` Mark Rutland
2016-01-15 15:12     ` Sinan Kaya
2016-01-15 15:22       ` Mark Rutland
2016-01-15 17:16         ` Sinan Kaya
     [not found]           ` <56992987.5080603-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2016-01-15 17:32             ` Marc Zyngier
2016-01-15 22:47               ` Sinan Kaya
2016-01-18  9:06                 ` Marc Zyngier
2016-01-22 18:38         ` Sinan Kaya
2016-01-15 15:14     ` Marc Zyngier
2016-01-15 15:36       ` Mark Rutland
2016-01-15 16:01         ` Sinan Kaya
2016-01-20 22:18           ` Sinan Kaya
2016-01-15 15:40       ` Sinan Kaya
     [not found]         ` <569912F3.9040507-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2016-01-15 17:28           ` Marc Zyngier
2016-01-15 17:44             ` Sinan Kaya
2016-01-15 18:08               ` Marc Zyngier
2016-01-11 14:45 ` [PATCH V12 4/7] dma: add Qualcomm Technologies HIDMA channel driver Sinan Kaya
2016-01-11 14:45 ` [PATCH V12 5/7] dma: qcom_hidma: implement lower level hardware interface Sinan Kaya
2016-01-11 14:45 ` [PATCH V12 6/7] dma: qcom_hidma: add debugfs hooks Sinan Kaya
2016-01-11 14:45 ` [PATCH V12 7/7] dma: qcom_hidma: add support for object hierarchy Sinan Kaya

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=569926CF.6030205@codeaurora.org \
    --to=okaya@codeaurora.org \
    --cc=agross@codeaurora.org \
    --cc=arnd@arndb.de \
    --cc=cov@codeaurora.org \
    --cc=devicetree@vger.kernel.org \
    --cc=dmaengine@vger.kernel.org \
    --cc=jcm@redhat.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=timur@codeaurora.org \
    --cc=vinod.koul@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).