From: Alyssa Rosenzweig <alyssa@rosenzweig.io>
To: Sven Peter <sven@svenpeter.dev>
Cc: Hector Martin <marcan@marcan.st>,
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: Tue, 22 Mar 2022 17:23:43 +0000 [thread overview]
Message-ID: <YjoGH2JYd7cvx844@rosenzweig.io> (raw)
In-Reply-To: <20220321165049.35985-6-sven@svenpeter.dev>
> +enum { APPLE_RTKIT_PWR_STATE_OFF = 0x00,
> + APPLE_RTKIT_PWR_STATE_SLEEP = 0x01,
> + APPLE_RTKIT_PWR_STATE_GATED = 0x02,
> + APPLE_RTKIT_PWR_STATE_QUIESCED = 0x10,
> + APPLE_RTKIT_PWR_STATE_ON = 0x20,
> +};
It would be great to get comments added explaining what these states
are. It's not obvious how off/sleep/gated/quiesced differ, and it's not
obvious from the code (doesn't look like GATED is used here at all?).
Are these Apple names or r/e'd names or a mix?
> + if (!rtk->syslog_buffer.size) {
> + rtk_warn(
> + "received syslog message but syslog_buffer.size is zero");
> + goto done;
> + }
> + if (!rtk->syslog_buffer.buffer && !rtk->syslog_buffer.iomem) {
> + rtk_warn("received syslog message but no syslog_buffer.buffer or syslog_buffer.iomem");
> + goto done;
> + }
Nit: Wrapping is inconsistent between these two warns.
next prev parent reply other threads:[~2022-03-22 17:23 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 [this message]
2022-04-02 12:50 ` Sven Peter
2022-03-23 11:19 ` Krzysztof Kozlowski
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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