From: Krzysztof Kozlowski <krzk@kernel.org>
To: Sven Peter <sven@svenpeter.dev>
Cc: Hector Martin <marcan@marcan.st>,
Alyssa Rosenzweig <alyssa@rosenzweig.io>,
Rob Herring <robh+dt@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
Keith Busch <kbusch@kernel.org>, Jens Axboe <axboe@fb.com>,
Christoph Hellwig <hch@lst.de>, Sagi Grimberg <sagi@grimberg.me>,
Marc Zyngier <maz@kernel.org>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org
Subject: Re: [PATCH 5/9] soc: apple: Add RTKit IPC library
Date: Wed, 23 Mar 2022 12:19:57 +0100 [thread overview]
Message-ID: <5eed58a1-ee56-8aee-e73b-76b162d59873@kernel.org> (raw)
In-Reply-To: <20220321165049.35985-6-sven@svenpeter.dev>
On 21/03/2022 17:50, Sven Peter wrote:
> Apple SoCs such as the M1 come with multiple embedded co-processors
> running proprietary firmware. Communication with those is established
> over a simple mailbox using the RTKit IPC protocol.
>
> Signed-off-by: Sven Peter <sven@svenpeter.dev>
> ---
> drivers/soc/apple/Kconfig | 13 +
> drivers/soc/apple/Makefile | 3 +
> drivers/soc/apple/rtkit-crashlog.c | 147 +++++
> drivers/soc/apple/rtkit-internal.h | 76 +++
> drivers/soc/apple/rtkit.c | 842 +++++++++++++++++++++++++++++
> include/linux/soc/apple/rtkit.h | 203 +++++++
> 6 files changed, 1284 insertions(+)
Isn't this some implementation of a mailbox? If so, it should be in
drivers/mailbox. Please don't put all stuff in soc/apple, that's not how
Linux is organized. To drivers/soc usually we put drivers which do not
fit regular subsystems.
Best regards,
Krzysztof
next prev parent reply other threads:[~2022-03-23 11:20 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-21 16:50 [PATCH 0/9] Apple M1 (Pro/Max) NVMe driver Sven Peter
2022-03-21 16:50 ` [PATCH 1/9] dt-bindings: soc: apple: Add Apple SART Sven Peter
2022-03-31 21:23 ` Rob Herring
2022-04-02 12:58 ` Sven Peter
2022-03-21 16:50 ` [PATCH 2/9] dt-bindings: soc: apple: Add ANS NVMe Sven Peter
2022-03-23 11:14 ` Krzysztof Kozlowski
2022-04-02 13:05 ` Sven Peter
2022-04-02 16:06 ` Krzysztof Kozlowski
2022-03-21 16:50 ` [PATCH 3/9] soc: apple: Always include Makefile Sven Peter
2022-03-21 16:50 ` [PATCH 4/9] soc: apple: Add SART driver Sven Peter
2022-03-21 17:07 ` Arnd Bergmann
2022-04-02 12:38 ` Sven Peter
2022-04-02 19:07 ` Arnd Bergmann
2022-04-04 14:58 ` Rob Herring
2022-04-04 15:01 ` Hector Martin
2022-04-05 15:37 ` Sven Peter
2022-03-21 17:17 ` Alyssa Rosenzweig
2022-04-02 12:40 ` Sven Peter
2022-03-21 16:50 ` [PATCH 5/9] soc: apple: Add RTKit IPC library Sven Peter
2022-03-22 13:13 ` Arnd Bergmann
2022-03-22 17:41 ` Robin Murphy
2022-04-02 12:56 ` Sven Peter
2022-04-02 18:30 ` Arnd Bergmann
2022-04-03 10:45 ` Sven Peter
2022-03-22 17:23 ` Alyssa Rosenzweig
2022-04-02 12:50 ` Sven Peter
2022-03-23 11:19 ` Krzysztof Kozlowski [this message]
2022-04-02 13:51 ` Sven Peter
2022-04-02 16:08 ` Krzysztof Kozlowski
2022-04-04 15:02 ` Rob Herring
2022-04-04 15:47 ` Hector Martin
2022-03-21 16:50 ` [PATCH 6/9] nvme-apple: Add initial Apple SoC NVMe driver Sven Peter
2022-03-21 17:01 ` Keith Busch
2022-04-02 13:10 ` Sven Peter
2022-03-22 13:38 ` Arnd Bergmann
2022-04-02 13:34 ` Sven Peter
2022-04-02 13:58 ` Janne Grunau
2022-04-02 14:02 ` Sven Peter
2022-04-02 21:26 ` Arnd Bergmann
2022-03-24 6:16 ` Christoph Hellwig
2022-04-02 12:47 ` Sven Peter
2022-04-04 15:57 ` Hector Martin
2022-04-04 15:59 ` Christoph Hellwig
2022-04-04 16:03 ` Sven Peter
2022-04-04 16:05 ` hch
2022-04-04 16:05 ` Hector Martin
2022-04-04 18:29 ` Jens Axboe
2022-04-05 6:24 ` Christoph Hellwig
2022-03-21 16:50 ` [PATCH 7/9] nvme-apple: Serialize command issue Sven Peter
2022-03-24 6:16 ` Christoph Hellwig
2022-04-02 12:42 ` Sven Peter
2022-03-21 16:50 ` [PATCH 8/9] nvme-apple: Add support for multiple power domains Sven Peter
2022-03-21 16:50 ` [PATCH 9/9] nvme-apple: Add support for suspend/resume Sven Peter
2022-03-24 6:17 ` Christoph Hellwig
2022-03-22 17:26 ` [PATCH 0/9] Apple M1 (Pro/Max) NVMe driver Alyssa Rosenzweig
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