Linux 5.15.4

Link: https://lore.kernel.org/r/20211119171444.640508836@linuxfoundation.org


Tested-by: Florian Fainelli <f.fainelli@gmail.com>
Tested-by: Fox Chen <foxhlchen@gmail.com>
Tested-by: Shuah Khan <skhan@linuxfoundation.org>
Tested-by: Rudi Heitbaum <rudi@heitbaum.com>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Tested-By: Scott Bruce <smbruce@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>