On 4/24/24 15:25, Doug Berger wrote:
> There is a scenario when resuming from some power saving states
> with no_console_suspend where console output can be generated
> before the 8250_bcm7271 driver gets the opportunity to restore
> the baud_mux_clk frequency. Since the baud_mux_clk is at its
> default frequency at this time the output can be garbled until
> the driver gets the opportunity to resume.
> 
> Since this is only an issue with console use of the serial port
> during that window and the console isn't likely to use baud
> rates that require alternate baud_mux_clk frequencies, allow the
> driver to select the default_mux_rate if it is accurate enough.
> 
> Fixes: 41a469482de2 ("serial: 8250: Add new 8250-core based Broadcom STB driver")
> Cc: stable@vger.kernel.org
> Signed-off-by: Doug Berger <opendmb@gmail.com>

Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>

Thanks!
-- 
Florian