[for-next,0/2] Fix RMW to bit-fields and remove one superfluous ib_modify_qp

Message

Haakon Bugge June 22, 2021, 1:20 p.m. UTC

This series removes one superfluous ib_modify_qp() when a connected QP
is created through rdma_create_qp(). This commit removes a call to
rdma_init_qp_attr() for connected QPs without holding the qp_mutex.

The second commit tightens the access to bit-fields and synchronizes
the access to them by means of mutex exclusion.

Håkon Bugge (2):
  RDMA/cma: Remove unnecessary INIT->INIT transition
  RDMA/cma: Protect RMW with qp_mutex

 drivers/infiniband/core/cma.c | 35 ++++++++++++++++++-----------------
 1 file changed, 18 insertions(+), 17 deletions(-)

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1.8.3.1