From: Arnd Bergmann <arnd@arndb.de>
To: Maximilian Luz <luzmaximilian@gmail.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
linux-serial@vger.kernel.org,
"ACPI Devel Maling List" <linux-acpi@vger.kernel.org>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Rob Herring" <robh@kernel.org>,
"Jiri Slaby" <jirislaby@kernel.org>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
"Len Brown" <lenb@kernel.org>, "Blaž Hrastnik" <blaz@mxxn.io>,
"Dorian Stoll" <dorian.stoll@tmsp.io>,
"Darren Hart" <dvhart@infradead.org>,
"Andy Shevchenko" <andy@infradead.org>,
"Platform Driver" <platform-driver-x86@vger.kernel.org>
Subject: Re: [RFC PATCH 0/9] Add support for Microsoft Surface System Aggregator Module
Date: Thu, 24 Sep 2020 21:38:23 +0200 [thread overview]
Message-ID: <CAK8P3a23V8vug2U-9tXUOdO3DvQvEc5+GhZuQh7_HKtTavCqVQ@mail.gmail.com> (raw)
In-Reply-To: <d07adfb3-9f79-c00a-cb70-e044aa0b19f8@gmail.com>
On Thu, Sep 24, 2020 at 8:59 PM Maximilian Luz <luzmaximilian@gmail.com> wrote:
> On 9/24/20 10:26 AM, Arnd Bergmann wrote:
> > On Thu, Sep 24, 2020 at 1:28 AM Maximilian Luz <luzmaximilian@gmail.com> wrote:
> > Note that drivers that connect to the bus typically don't live in the
> > same subdirectory as the driver that operates the bus. E.g. the
> > battery driver would go into drivers/power/supply and the input
> > would go into drivers/input/ or drivers/hid.
>
> Right. I wonder if this also holds for devices that are directly
> dependent on a special platform though? It could make sense to have them
> under plaform/surface rather than in the individual subsystems as they
> are only ever going to be used on this platform. On the other hand, one
> could argue that having them in the subsystem directories is better for
> maintainability.
Yes, absolutely. The subsystem maintainers are the ones that are
most qualified of reviewing code that uses their subsystem, regardless
of which bus is used underneath the device, and having all drivers
for a subsystem in one place makes it much easier to refactor them
all at once in case the internal interfaces are changed or common bugs
are found in multiple drivers.
Arnd
next prev parent reply other threads:[~2020-09-24 19:38 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-23 15:15 [RFC PATCH 0/9] Add support for Microsoft Surface System Aggregator Module Maximilian Luz
2020-09-23 15:15 ` [RFC PATCH 2/9] surface_aggregator: Add control packet allocation chaching Maximilian Luz
2020-09-23 15:15 ` [RFC PATCH 3/9] surface_aggregator: Add event item " Maximilian Luz
2020-09-23 15:15 ` [RFC PATCH 4/9] surface_aggregator: Add trace points Maximilian Luz
2020-09-23 20:07 ` Steven Rostedt
2020-09-23 23:43 ` Maximilian Luz
2020-09-23 15:15 ` [RFC PATCH 5/9] surface_aggregator: Add error injection capabilities Maximilian Luz
2020-09-23 17:45 ` Greg Kroah-Hartman
2020-09-23 21:28 ` Maximilian Luz
2020-09-23 15:15 ` [RFC PATCH 7/9] docs: driver-api: Add Surface Aggregator subsystem documentation Maximilian Luz
2020-09-23 15:30 ` [RFC PATCH 0/9] Add support for Microsoft Surface System Aggregator Module Arnd Bergmann
2020-09-23 15:43 ` Maximilian Luz
2020-09-23 19:43 ` Arnd Bergmann
2020-09-23 23:28 ` Maximilian Luz
2020-09-24 8:26 ` Arnd Bergmann
2020-09-24 18:59 ` Maximilian Luz
2020-09-24 19:38 ` Arnd Bergmann [this message]
2020-09-24 21:07 ` Maximilian Luz
2020-09-25 14:53 ` Andy Shevchenko
2020-09-24 8:30 ` Andy Shevchenko
2020-09-24 19:17 ` Maximilian Luz
2020-09-25 14:58 ` Andy Shevchenko
2020-09-25 15:41 ` Maximilian Luz
[not found] ` <20200923151511.3842150-2-luzmaximilian@gmail.com>
2020-09-23 16:57 ` [RFC PATCH 1/9] misc: Add Surface Aggregator subsystem Greg Kroah-Hartman
2020-09-23 20:34 ` Maximilian Luz
2020-09-24 6:48 ` Greg Kroah-Hartman
2020-09-24 18:16 ` Maximilian Luz
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