Re: [PATCH V2 3/3] tty: serial: qcom_geni_serial: Fix the UART wakeup issue

[Greg KH]

On Fri, Jul 24, 2020 at 09:28:02AM +0530, satya priya wrote:
> As a part of system suspend we call uart_port_suspend from the
> Serial driver, which calls set_mctrl passing mctrl as NULL. This
> makes RFR high(NOT_READY) during suspend.
> 
> Due to this BT SoC is not able to send wakeup bytes to UART during
> suspend. Included if check for non-suspend case to keep RFR low
> during suspend.
> 
> Signed-off-by: satya priya <skakit@xxxxxxxxxxxxxx>

Acked-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>