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From: Mark Brown <broonie@kernel.org>
To: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: mark.rutland@arm.com, alsa-devel@alsa-project.org,
	michael.opdenacker@free-electrons.com, poeschel@lemonage.de,
	andreas.noever@gmail.com, gong.chen@linux.intel.com,
	arnd@arndb.de, kheitke@audience.com, treding@nvidia.com,
	devicetree@vger.kernel.org, james.hogan@imgtec.com,
	Charles Keepax <ckeepax@opensource.cirrus.com>,
	pawel.moll@arm.com, linux-arm-msm@vger.kernel.org,
	sharon.dvir1@mail.huji.ac.il, robh+dt@kernel.org,
	sdharia@codeaurora.org, alan@linux.intel.com, bp@suse.de,
	mathieu.poirier@linaro.org, jkosina@suse.cz,
	linux-kernel@vger.kernel.org, daniel@ffwll.ch,
	gregkh@linuxfoundation.org, joe@perches.com, davem@davemloft.net
Subject: Re: [Patch v6 1/7] slimbus: Device management on SLIMbus
Date: Wed, 11 Oct 2017 11:23:42 +0100	[thread overview]
Message-ID: <20171011102342.llsau56cjytwmo2f@sirena.co.uk> (raw)
In-Reply-To: <6dc24d42-7c40-9ffe-6be5-bf38d712222b@linaro.org>


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On Tue, Oct 10, 2017 at 01:34:48PM +0100, Srinivas Kandagatla wrote:
> On 10/10/17 11:05, Charles Keepax wrote:

Please delete unneeded context from mails when replying.  Doing this
makes it much easier to find your reply in the message, helping ensure
it won't be missed by people scrolling through the irrelevant quoted
material.

> > This does sort of make sense but kinda makes the code a bit ugly
> > parsing the MID and PID. Some parts will support SLIMBus and also
> > other control interfaces, which means they would need to add an
> > additional compatible string just for SLIMBus. It also breaks
> > the normal conventions of vendor,part and finally it makes the
> > compatible strings really unreadable which will be a bit annoying
> > when looking at DTs.

> This change was made inline to the comments provided in previous version of
> the patch https://lkml.org/lkml/2016/5/3/576

I'm not sure I really agree with Rob here - while Slimbus is notionally
discoverable I don't think I ever saw a practical system which relied on
that for enumeration.  In real systems the discoverability is more of a
complexity to be worked around than anything else.

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WARNING: multiple messages have this Message-ID (diff)
From: Mark Brown <broonie@kernel.org>
To: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: Charles Keepax <ckeepax@opensource.cirrus.com>,
	gregkh@linuxfoundation.org, alsa-devel@alsa-project.org,
	mark.rutland@arm.com, michael.opdenacker@free-electrons.com,
	poeschel@lemonage.de, andreas.noever@gmail.com,
	gong.chen@linux.intel.com, arnd@arndb.de, kheitke@audience.com,
	bp@suse.de, devicetree@vger.kernel.org, james.hogan@imgtec.com,
	pawel.moll@arm.com, linux-arm-msm@vger.kernel.org,
	sharon.dvir1@mail.huji.ac.il, robh+dt@kernel.org,
	sdharia@codeaurora.org, alan@linux.intel.com, treding@nvidia.com,
	mathieu.poirier@linaro.org, jkosina@suse.cz,
	linux-kernel@vger.kernel.org, daniel@ffwll.ch, joe@perches.com,
	davem@davemloft.net
Subject: Re: [alsa-devel] [Patch v6 1/7] slimbus: Device management on SLIMbus
Date: Wed, 11 Oct 2017 11:23:42 +0100	[thread overview]
Message-ID: <20171011102342.llsau56cjytwmo2f@sirena.co.uk> (raw)
In-Reply-To: <6dc24d42-7c40-9ffe-6be5-bf38d712222b@linaro.org>

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On Tue, Oct 10, 2017 at 01:34:48PM +0100, Srinivas Kandagatla wrote:
> On 10/10/17 11:05, Charles Keepax wrote:

Please delete unneeded context from mails when replying.  Doing this
makes it much easier to find your reply in the message, helping ensure
it won't be missed by people scrolling through the irrelevant quoted
material.

> > This does sort of make sense but kinda makes the code a bit ugly
> > parsing the MID and PID. Some parts will support SLIMBus and also
> > other control interfaces, which means they would need to add an
> > additional compatible string just for SLIMBus. It also breaks
> > the normal conventions of vendor,part and finally it makes the
> > compatible strings really unreadable which will be a bit annoying
> > when looking at DTs.

> This change was made inline to the comments provided in previous version of
> the patch https://lkml.org/lkml/2016/5/3/576

I'm not sure I really agree with Rob here - while Slimbus is notionally
discoverable I don't think I ever saw a practical system which relied on
that for enumeration.  In real systems the discoverability is more of a
complexity to be worked around than anything else.

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  parent reply	other threads:[~2017-10-11 10:23 UTC|newest]

Thread overview: 89+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-06 15:51 [Patch v6 0/7] Introduce framework for SLIMbus device drivers srinivas.kandagatla
2017-10-06 15:51 ` [Patch v6 1/7] slimbus: Device management on SLIMbus srinivas.kandagatla
2017-10-06 15:51   ` srinivas.kandagatla
2017-10-10 10:05   ` Charles Keepax
2017-10-10 10:05     ` [alsa-devel] " Charles Keepax
2017-10-10 12:34     ` Srinivas Kandagatla
2017-10-10 12:34       ` [alsa-devel] " Srinivas Kandagatla
2017-10-10 12:56       ` Charles Keepax
2017-10-10 12:56         ` [alsa-devel] " Charles Keepax
2017-10-11 10:23       ` Mark Brown [this message]
2017-10-11 10:23         ` Mark Brown
     [not found]   ` <20171006155136.4682-2-srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2017-10-07  4:14     ` Jonathan Neuschäfer
2017-10-07  4:14       ` Jonathan Neuschäfer
2017-10-07 10:24       ` Srinivas Kandagatla
2017-10-07 10:24         ` Srinivas Kandagatla
2017-10-10 10:45     ` [alsa-devel] " Vinod Koul
2017-10-10 10:45       ` Vinod Koul
2017-10-10 12:34       ` Srinivas Kandagatla
2017-10-10 16:49         ` Vinod Koul
2017-10-10 16:49           ` [alsa-devel] " Vinod Koul
2017-10-10 17:21           ` Srinivas Kandagatla
2017-10-11  4:07             ` Vinod Koul
2017-10-11  9:42               ` Srinivas Kandagatla
2017-10-11 10:21                 ` Vinod Koul
2017-10-11 11:23                   ` Srinivas Kandagatla
2017-10-13 19:26     ` Rob Herring
2017-10-13 19:26       ` Rob Herring
2017-10-16  9:28       ` Srinivas Kandagatla
2017-10-16  9:28         ` Srinivas Kandagatla
2017-10-17  6:23     ` Bjorn Andersson
2017-10-17  6:23       ` Bjorn Andersson
2017-10-18 16:38       ` Srinivas Kandagatla
2017-10-18 16:38         ` Srinivas Kandagatla
     [not found]         ` <1a1d2777-be69-98ca-afba-0ffd0e3dd80f-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2017-11-01 23:08           ` Bjorn Andersson
2017-11-01 23:08             ` Bjorn Andersson
2017-10-25  0:16     ` Stephen Boyd
2017-10-25  0:16       ` Stephen Boyd
2017-10-12 11:01   ` [alsa-devel] " Sanyog Kale
2017-10-12 13:26     ` Srinivas Kandagatla
2017-10-12 13:26       ` Srinivas Kandagatla
2017-10-23  9:06   ` Mark Brown
2017-10-06 15:51 ` [Patch v6 3/7] slimbus: qcom: Add Qualcomm Slimbus controller driver srinivas.kandagatla
2017-10-07  7:45   ` Jonathan Neuschäfer
2017-10-07 10:24     ` Srinivas Kandagatla
2017-10-07 10:24       ` Srinivas Kandagatla
2017-10-13 19:17   ` Rob Herring
2017-10-16  9:28     ` Srinivas Kandagatla
2017-10-18  7:27   ` Bjorn Andersson
2017-10-18 16:39     ` Srinivas Kandagatla
2017-10-06 15:51 ` [Patch v6 4/7] slimbus: Add support for 'clock-pause' feature srinivas.kandagatla
2017-10-07  8:06   ` Jonathan Neuschäfer
2017-10-07 10:24     ` Srinivas Kandagatla
     [not found] ` <20171006155136.4682-1-srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2017-10-06 15:51   ` [Patch v6 2/7] slimbus: Add messaging APIs to slimbus framework srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A
2017-10-06 15:51     ` srinivas.kandagatla
2017-10-07  6:42     ` Jonathan Neuschäfer
2017-10-07 10:24       ` Srinivas Kandagatla
2017-10-07 10:24         ` Srinivas Kandagatla
2017-10-07 12:29         ` Jonathan Neuschäfer
2017-10-10 12:19     ` Charles Keepax
2017-10-10 12:19       ` [alsa-devel] " Charles Keepax
2017-10-10 13:01       ` Srinivas Kandagatla
2017-10-10 13:01         ` [alsa-devel] " Srinivas Kandagatla
2017-10-11  4:38     ` Vinod Koul
2017-10-11  7:53       ` Arnd Bergmann
2017-10-11  7:53         ` Arnd Bergmann
2017-10-11  9:42       ` Srinivas Kandagatla
2017-10-11  9:42         ` [alsa-devel] " Srinivas Kandagatla
     [not found]         ` <aa117cb8-ba59-894c-5a82-1b38facfa841-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2017-10-11 10:24           ` Vinod Koul
2017-10-11 10:24             ` Vinod Koul
2017-10-11 11:12             ` Srinivas Kandagatla
2017-10-18  6:15     ` Bjorn Andersson
2017-10-18 16:39       ` Srinivas Kandagatla
2017-10-20  5:00         ` Bjorn Andersson
2017-10-20  5:00           ` Bjorn Andersson
2017-10-06 15:51   ` [Patch v6 5/7] slimbus: qcom: Add runtime-pm support using clock-pause feature srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A
2017-10-06 15:51     ` srinivas.kandagatla
2017-10-07  8:22     ` Jonathan Neuschäfer
2017-10-07 10:25       ` Srinivas Kandagatla
2017-10-06 15:51   ` [Patch v6 7/7] MAINTAINERS: Add SLIMbus maintainer srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A
2017-10-06 15:51     ` srinivas.kandagatla
2017-10-20  5:00     ` Bjorn Andersson
2017-10-20  5:00       ` Bjorn Andersson
2017-10-06 15:51 ` [Patch v6 6/7] regmap: add SLIMBUS support srinivas.kandagatla
2017-10-07  5:02   ` Jonathan Neuschäfer
2017-10-07 10:25     ` Srinivas Kandagatla
2017-10-20  5:00   ` Bjorn Andersson
2017-10-20  5:00     ` Bjorn Andersson
2017-10-25  0:43 [Patch v6 1/7] slimbus: Device management on SLIMbus Rishi Bhattacharya
2017-10-25  0:43 ` Rishi Bhattacharya

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