Merge branch 's390-next'

Karsten Graul says:

====================
s390/net: updates 2021-09-14

Please apply the following patches to netdev's net-next tree.

Stop using the wrappers in include/linux/pci-dma-compat.h,
and fix warnings about incorrect kernel-doc comments.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>