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Date: Wed, 9 Apr 2025 01:19:27 +0000
From: Tzung-Bi Shih <tzungbi@kernel.org>
To: Gwendal Grignou <gwendal@chromium.org>
Cc: jic23@kernel.org, linux-iio@vger.kernel.org,
	chrome-platform@lists.linux.dev, devicetree@vger.kernel.org
Subject: Re: [PATCH v3] iio: cros_ec_sensors: Flush when changing the FIFO
 timeout
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References: <CAPUE2uuY=BaPFro5cQSmQg4JS1Z5J5aBL7XvqqAo-X=LR4be3Q@mail.gmail.com>
 <20250408155619.2169189-1-gwendal@chromium.org>
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In-Reply-To: <20250408155619.2169189-1-gwendal@chromium.org>

On Tue, Apr 08, 2025 at 08:56:19AM -0700, Gwendal Grignou wrote:
> |hwfifo_timeout| is used by the EC firmware only when new samples are
> available.
> When the timeout changes, espcially when the new timeout is shorter than
> the current one, send the samples waiting in the FIFO to the host.
> Inline the call to transmit |hwfifo_timeout| value to the firmware.
> 
> Now flush when a sensor is suspended (ODR set to 0) as well.
> 
> Signed-off-by: Gwendal Grignou <gwendal@chromium.org>

Reviewed-by: Tzung-Bi Shih <tzungbi@kernel.org>