From: "Blaž Hrastnik" <blaz@mxxn.io>
To: "Hans de Goede" <hdegoede@redhat.com>,
"Leon Romanovsky" <leon@kernel.org>,
"Maximilian Luz" <luzmaximilian@gmail.com>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
Cc: lkml <linux-kernel@vger.kernel.org>,
"Mark Gross" <mgross@linux.intel.com>,
"Andy Shevchenko" <andy.shevchenko@gmail.com>,
"Barnabás Pőcze" <pobrn@protonmail.com>,
"Arnd Bergmann" <arnd@arndb.de>, "Rob Herring" <robh@kernel.org>,
"Jiri Slaby" <jirislaby@kernel.org>,
"Rafael J . Wysocki" <rjw@rjwysocki.net>,
"Len Brown" <lenb@kernel.org>,
"Steven Rostedt" <rostedt@goodmis.org>,
"Ingo Molnar" <mingo@redhat.com>,
"Masahiro Yamada" <masahiroy@kernel.org>,
"Michal Marek" <michal.lkml@markovi.net>,
"Jonathan Corbet" <corbet@lwn.net>,
"Dorian Stoll" <dorian.stoll@tmsp.io>,
platform-driver-x86@vger.kernel.org,
linux-serial@vger.kernel.org, linux-acpi@vger.kernel.org,
linux-kbuild@vger.kernel.org, linux-doc@vger.kernel.org
Subject: Re: [PATCH v2 0/9] Add support for Microsoft Surface System Aggregator Module
Date: Sun, 06 Dec 2020 17:58:32 +0900 [thread overview]
Message-ID: <1b4fe1fd-592d-4a88-b156-fbf6af2df428@www.fastmail.com> (raw)
In-Reply-To: <052ecf4d-9e08-2c08-8a06-c30ba2b28d82@redhat.com>
>
> > More on that, the whole purpose of proposed interface is to debug and
> > not intended to be used by any user space code.
>
> The purpose is to provide raw access to the Surface Serial Hub protocol,
> just like we provide raw access to USB devices and have hidraw devices.
>
> So this goes a litle beyond just debugging; and eventually the choice
> may be made to implement some functionality with userspace drivers,
> just like we do for some HID and USB devices.
>
> Still I agree with you that adding new userspace API is something which
> needs to be considered carefully. So I will look at this closely when
> reviewing this set.
To add to that: this was previously a debugfs interface but was moved to misc after review on the initial RFC:
https://lkml.org/lkml/2020/9/24/96
next prev parent reply other threads:[~2020-12-06 9:00 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-03 21:26 [PATCH v2 0/9] Add support for Microsoft Surface System Aggregator Module Maximilian Luz
2020-12-03 21:26 ` [PATCH v2 1/9] platform/surface: Add Surface Aggregator subsystem Maximilian Luz
2020-12-08 13:01 ` Hans de Goede
2020-12-08 14:37 ` Maximilian Luz
2020-12-08 14:43 ` Hans de Goede
2020-12-08 14:54 ` Maximilian Luz
2020-12-03 21:26 ` [PATCH v2 2/9] platform/surface: aggregator: Add control packet allocation caching Maximilian Luz
2020-12-15 13:42 ` Hans de Goede
2020-12-03 21:26 ` [PATCH v2 3/9] platform/surface: aggregator: Add event item " Maximilian Luz
2020-12-15 13:44 ` Hans de Goede
2020-12-03 21:26 ` [PATCH v2 4/9] platform/surface: aggregator: Add trace points Maximilian Luz
2020-12-15 14:20 ` Hans de Goede
2020-12-03 21:26 ` [PATCH v2 5/9] platform/surface: aggregator: Add error injection capabilities Maximilian Luz
2020-12-15 14:43 ` Hans de Goede
2020-12-03 21:26 ` [PATCH v2 6/9] platform/surface: aggregator: Add dedicated bus and device type Maximilian Luz
2020-12-15 14:49 ` Hans de Goede
2020-12-15 14:50 ` Hans de Goede
2020-12-03 21:26 ` [PATCH v2 7/9] docs: driver-api: Add Surface Aggregator subsystem documentation Maximilian Luz
2020-12-15 16:25 ` Hans de Goede
2020-12-03 21:26 ` [PATCH v2 8/9] platform/surface: Add Surface Aggregator user-space interface Maximilian Luz
2020-12-15 16:35 ` Hans de Goede
2020-12-15 20:00 ` Maximilian Luz
2020-12-03 21:26 ` [PATCH v2 9/9] platform/surface: Add Surface ACPI Notify driver Maximilian Luz
2020-12-15 17:18 ` Hans de Goede
2020-12-06 7:07 ` [PATCH v2 0/9] Add support for Microsoft Surface System Aggregator Module Leon Romanovsky
2020-12-06 8:32 ` Greg Kroah-Hartman
2020-12-06 8:35 ` Leon Romanovsky
2020-12-06 11:13 ` Maximilian Luz
2020-12-06 8:41 ` Hans de Goede
2020-12-06 8:56 ` Leon Romanovsky
2020-12-06 10:04 ` Hans de Goede
2020-12-06 10:33 ` Leon Romanovsky
2020-12-06 10:41 ` Hans de Goede
2020-12-06 11:41 ` Leon Romanovsky
2020-12-06 13:43 ` Maximilian Luz
2020-12-06 10:51 ` Maximilian Luz
2020-12-06 8:58 ` Blaž Hrastnik [this message]
2020-12-06 9:06 ` Leon Romanovsky
2020-12-06 10:33 ` Maximilian Luz
2020-12-06 10:43 ` Hans de Goede
2020-12-06 10:56 ` Maximilian Luz
2020-12-06 11:30 ` Leon Romanovsky
2020-12-06 13:27 ` Maximilian Luz
2020-12-06 15:58 ` Maximilian Luz
2020-12-07 6:15 ` Leon Romanovsky
2020-12-07 8:49 ` Hans de Goede
2020-12-07 9:12 ` Greg Kroah-Hartman
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=1b4fe1fd-592d-4a88-b156-fbf6af2df428@www.fastmail.com \
--to=blaz@mxxn.io \
--cc=andy.shevchenko@gmail.com \
--cc=arnd@arndb.de \
--cc=corbet@lwn.net \
--cc=dorian.stoll@tmsp.io \
--cc=gregkh@linuxfoundation.org \
--cc=hdegoede@redhat.com \
--cc=jirislaby@kernel.org \
--cc=lenb@kernel.org \
--cc=leon@kernel.org \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kbuild@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-serial@vger.kernel.org \
--cc=luzmaximilian@gmail.com \
--cc=masahiroy@kernel.org \
--cc=mgross@linux.intel.com \
--cc=michal.lkml@markovi.net \
--cc=mingo@redhat.com \
--cc=platform-driver-x86@vger.kernel.org \
--cc=pobrn@protonmail.com \
--cc=rjw@rjwysocki.net \
--cc=robh@kernel.org \
--cc=rostedt@goodmis.org \
/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).