add backport patches for older kernels Signed-off-by: Felix Fietkau <nbd@nbd.name>
SVN-Revision: 23419
Tested on ifxmips based board. The PSB6970 is also known as the Infineon Tantos switch. Signed-off-by: Ithamar R. Adema <ithamar.adema@team-embedded.nl> SVN-Revision: 22914