Re: [PATCH v2] serial: 8250_omap: fix wake irq cleared during suspend

From: Sebastian Andrzej Siewior

Date: Wed Aug 26 2026 - 10:55:13 EST


On 2026-08-25 17:06:07 [-0500], Kendall Willis wrote:
> The wake irq was cleared in shutdown(), which runs during the suspend
> sequence, making it impossible to wake the system via UART.
> Move wake irq setup to probe() and teardown to remove() so the irq
> remains armed during suspend when the UART is a wakeup source.

The omap-serial has the same problem, doesn't it?
I would still like to see an ACK from Tony here.

> Cc: stable@xxxxxxxxxxxxxxx
> Fixes: 61929cf0169d ("tty: serial: Add 8250-core based omap driver")
> Signed-off-by: Kendall Willis <k-willis@xxxxxx>

Sebastian