[PATCH 0/3][SRU][B/D/E] RDMA/hns driver fixes

[Ike Panhc]

BugLink: https://launchpad.net/bugs/1853989
BugLink: https://launchpad.net/bugs/1853990

We have several fixes of RDMA/hns clean cherry-picked from upstream

The 1st patch 'Fixs hw access invalid dma memory error' is already
in Eoan kernel but needs to backport to Disco/Bionic

Rest of the patches are cherry-picked from upstream 5.4 kernel and
need to backport for Eoan/Disco/Bionic

Xi Wang (3):
  RDMA/hns: Fixs hw access invalid dma memory error
  RDMA/hns: Bugfix for slab-out-of-bounds when unloading hip08 driver
  RDMA/hns: bugfix for slab-out-of-bounds when loading hip08 driver

 drivers/infiniband/hw/hns/hns_roce_hem.c   | 19 +++++++++++++------
 drivers/infiniband/hw/hns/hns_roce_hw_v2.c |  6 ++++--
 drivers/infiniband/hw/hns/hns_roce_qp.c    |  1 -
 3 files changed, 17 insertions(+), 9 deletions(-)

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2.17.1