[rds-devel] [MAINLINE 0/2] Enable DIM for legacy ULPs and use it in RDS

Håkon Bugge haakon.bugge at oracle.com
Wed Sep 18 08:35:50 UTC 2024


The Dynamic Interrupt Moderation mechanism can only be used by ULPs
using ib_alloc_cq() and family. We extend DIM to also cover legacy
ULPs using ib_create_cq(). The last commit takes advantage of this end
uses DIM in RDS.

Håkon Bugge (2):
  RDMA/core: Enable legacy ULPs to use RDMA DIM
  rds: ib: Add Dynamic Interrupt Moderation to CQs

 drivers/infiniband/core/cq.c    |  7 +++++--
 drivers/infiniband/core/cq.h    | 16 ++++++++++++++++
 drivers/infiniband/core/verbs.c |  6 ++++++
 net/rds/ib_cm.c                 | 10 ++++++++++
 4 files changed, 37 insertions(+), 2 deletions(-)
 create mode 100644 drivers/infiniband/core/cq.h

--
2.43.5




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