From: Tzung-Bi Shih <tzungbi@kernel.org>
To: Gwendal Grignou <gwendal@chromium.org>
Cc: chrome-platform@lists.linux.dev, Gwendal Grignou <gwendal@google.com>
Subject: Re: [PATCH] platform: chromeos: sensorhub: retries when a sensor is not ready
Date: Tue, 24 Jun 2025 02:59:23 +0000 [thread overview]
Message-ID: <aFoUi9zUqG_J5yVq@google.com> (raw)
In-Reply-To: <20250623210518.306740-1-gwendal@google.com>
On Mon, Jun 23, 2025 at 02:05:18PM -0700, Gwendal Grignou wrote:
> When the EC/ISH starts, it can take a while for all the sensors to be up
> and running or declared broken.
>
> If the sensor stack return -EBUSY when checking for sensor information,
> retry up to 50 times.
> It has been observed 100ms wait time is enough to have valid sensors
> ready. It can take more time in case a sensor is really broken and is
> not coming up.
> [...]
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git for-next
[1/1] platform: chromeos: sensorhub: retries when a sensor is not ready
commit: 981d7f91aeda17424b29f033249f4fa7cd2a7556
Thanks!
prev parent reply other threads:[~2025-06-24 2:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-23 21:05 [PATCH] platform: chromeos: sensorhub: retries when a sensor is not ready Gwendal Grignou
2025-06-24 2:58 ` Tzung-Bi Shih
2025-06-24 2:59 ` Tzung-Bi Shih [this message]
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