From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Matti Vaittinen <mazziesaccount@gmail.com>
Cc: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Brendan Higgins <brendan.higgins@linux.dev>,
David Gow <davidgow@google.com>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Heikki Krogerus <heikki.krogerus@linux.intel.com>,
linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
kunit-dev@googlegroups.com, Stephen Boyd <sboyd@kernel.org>,
Maxime Ripard <maxime@cerno.tech>,
Jonathan Cameron <jic23@kernel.org>,
linux-iio@vger.kernel.org
Subject: Re: [PATCH v5 1/8] drivers: kunit: Generic helpers for test device creation
Date: Wed, 22 Mar 2023 13:08:47 +0100 [thread overview]
Message-ID: <ZBrvzypQoNu7SD27@kroah.com> (raw)
In-Reply-To: <bad670ee135391eb902bd34b8bcbe777afabc7fd.1679474247.git.mazziesaccount@gmail.com>
On Wed, Mar 22, 2023 at 11:05:55AM +0200, Matti Vaittinen wrote:
> The creation of a dummy device in order to test managed interfaces is a
> generally useful test feature. The drm test helpers
> drm_kunit_helper_alloc_device() and drm_kunit_helper_free_device()
> are doing exactly this. It makes no sense that each and every component
> which intends to be testing managed interfaces will create similar
> helpers so stole these for more generic use.
>
> Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
>
> ---
> Changes:
> v4 => v5:
> - Add accidentally dropped header and email recipients
> - do not rename + move helpers from DRM but add temporary dublicates to
> simplify merging. (This patch does not touch DRM and can be merged
> separately. DRM patch and IIO test patch still depend on this one).
>
> Please note that there's something similar ongoing in the CCF:
> https://lore.kernel.org/all/20230302013822.1808711-1-sboyd@kernel.org/
>
> I do like the simplicity of these DRM-originated helpers so I think
> they're worth. I do equally like the Stephen's idea of having the
> "dummy platform device" related helpers under drivers/base and the
> header being in include/kunit/platform_device.h which is similar to real
> platform device under include/linux/platform_device.h
> ---
> drivers/base/test/Kconfig | 5 ++
> drivers/base/test/Makefile | 2 +
> drivers/base/test/test_kunit_device.c | 83 +++++++++++++++++++++++++++
By putting files in this directory, you are asking me to maintain this
code, and right now, I can't agree with that, sorry. See my review
comments on it for why.
thanks,
greg k-h
next prev parent reply other threads:[~2023-03-22 12:08 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-22 9:05 [PATCH v5 0/8] Support ROHM BU27034 ALS sensor Matti Vaittinen
2023-03-22 9:05 ` [PATCH v5 1/8] drivers: kunit: Generic helpers for test device creation Matti Vaittinen
2023-03-22 12:04 ` Greg Kroah-Hartman
2023-03-22 12:07 ` Greg Kroah-Hartman
2023-03-22 13:48 ` Matti Vaittinen
2023-03-22 18:57 ` Greg Kroah-Hartman
2023-03-23 7:17 ` Vaittinen, Matti
2023-03-23 8:58 ` Greg Kroah-Hartman
2023-03-23 9:20 ` Matti Vaittinen
2023-03-23 10:25 ` Greg Kroah-Hartman
2023-03-23 10:43 ` Matti Vaittinen
2023-03-23 10:01 ` Matti Vaittinen
2023-03-23 10:27 ` Greg Kroah-Hartman
2023-03-23 11:00 ` Matti Vaittinen
2023-03-23 10:12 ` Maxime Ripard
2023-03-23 10:21 ` Greg Kroah-Hartman
2023-03-23 12:16 ` Matti Vaittinen
2023-03-23 12:29 ` Maxime Ripard
2023-03-23 13:02 ` Matti Vaittinen
2023-03-23 16:36 ` Maxime Ripard
2023-03-24 6:11 ` Matti Vaittinen
2023-03-24 6:34 ` David Gow
2023-03-24 6:51 ` Matti Vaittinen
2023-03-24 9:52 ` David Gow
2023-03-24 10:05 ` Matti Vaittinen
2023-03-24 10:17 ` Matti Vaittinen
2023-03-25 4:35 ` David Gow
2023-03-25 7:26 ` Matti Vaittinen
2023-03-24 12:46 ` Maxime Ripard
2023-03-24 12:31 ` Maxime Ripard
2023-03-25 5:40 ` David Gow
2023-03-29 19:43 ` Maxime Ripard
2023-03-25 17:50 ` Jonathan Cameron
2023-03-26 17:16 ` Lars-Peter Clausen
2023-04-01 15:30 ` Jonathan Cameron
2023-03-29 19:46 ` Maxime Ripard
2023-04-01 15:36 ` Jonathan Cameron
2023-03-24 12:36 ` Maxime Ripard
2023-03-24 12:43 ` Greg Kroah-Hartman
2023-03-24 13:02 ` Maxime Ripard
2023-03-24 13:42 ` Greg Kroah-Hartman
2023-03-22 12:08 ` Greg Kroah-Hartman [this message]
2023-03-23 7:30 ` David Gow
2023-03-23 8:35 ` Matti Vaittinen
2023-03-23 9:02 ` Greg Kroah-Hartman
2023-03-23 10:07 ` Maxime Ripard
2023-03-22 10:01 ` [PATCH v5 0/8] Support ROHM BU27034 ALS sensor Andy Shevchenko
2023-03-22 10:34 ` Javier Martinez Canillas
2023-03-22 10:59 ` Matti Vaittinen
2023-03-22 11:02 ` Andy Shevchenko
2023-03-23 9:28 ` Maxime Ripard
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