[PATCH v1 1/2] i2c: spacemit: Avoid sleeping during bus reset in atomic context

[Troy Mitchell]

On Tue Nov 10, 2026 at 6:14 AM GMT, Anand Moon wrote:
> The spacemit_i2c_conditionally_reset_bus() function uses usleep_range()
> to wait after triggering a bus reset request. However, this function can
> be invoked during atomic I2C transfers (such as power-off or restart
> handlers running in atomic notifier chains), where sleeping is illegal.
>
> Replace the sleep operation with the driver's internal helper,
> spacemit_i2c_delay(), which conditionally uses udelay() when running in
> an atomic context, avoiding "scheduling while atomic" bugs.
>
> Assisted-by: LLM
Also, please drop this tag. The same applies to patch 2.
See commit 1e035297ffda.

-- 
Troy Mitchell

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