Re: [PATCH 1/4] i2c: riic: Abort the transfer on completion timeout

[Wolfram Sang]

On Wed, May 20, 2026 at 04:12:03PM +0300, Claudiu Beznea wrote:
> From: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>
> 
> riic_xfer() configures a transfer and waits for the interrupt handler to
> signal its completion. If the completion times out, the device may be
> powered off through runtime PM. However, the transfer interrupt may still
> fire after the timeout.
> 
> To avoid cases where riic_xfer() powers off the device (via runtime PM)
> while the interrupt handler is still running, disable and synchronize the
> interrupts after the completion times out.
> 
> Fixes: 310c18a41450 ("i2c: riic: add driver")
> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>

How did you test this?

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