Merge branch 'octeontx2-pf-Miscellaneous-fixes'

Sunil Goutham says:

====================
octeontx2-pf: Miscellaneous fixes

This patchset fixes couple of issues related to missing
page refcount updation and taking a mutex lock in atomic
context.
====================

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