Linux 6.6.121

Linux 6.6.121

Link: https://lore.kernel.org/r/20260115164146.312481509@linuxfoundation.org
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Slade Watkins <sr@sladewatkins.com>
Tested-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Shuah Khan <skhan@linuxfoundation.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>