[PATCH for-next v3 0/2] Introduce rdma_set_min_rnr_timer() and use it in RDS

From: Håkon Bugge
Date: Wed Mar 31 2021 - 14:44:30 EST


ib_modify_qp() is an expensive operation on some HCAs running
virtualized. This series removes two ib_modify_qp() calls from RDS.

I am sending this as a v3, even though it is the first sent to
net. This because the IB Core commit has reach v3.

Håkon Bugge (2):
IB/cma: Introduce rdma_set_min_rnr_timer()
rds: ib: Remove two ib_modify_qp() calls

drivers/infiniband/core/cma.c | 41 ++++++++++++++++++++++++++++++++++++++
drivers/infiniband/core/cma_priv.h | 2 ++
include/rdma/rdma_cm.h | 2 ++
net/rds/ib_cm.c | 35 +-------------------------------
net/rds/rdma_transport.c | 1 +
5 files changed, 47 insertions(+), 34 deletions(-)

--
1.8.3.1