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[for-next,v2,0/4] RDMA/bnxt_re: Use variable size Work Queue entry for Gen P7 adapters

Message ID 1723621322-6920-1-git-send-email-selvin.xavier@broadcom.com (mailing list archive)
Headers show
Series RDMA/bnxt_re: Use variable size Work Queue entry for Gen P7 adapters | expand

Message

Selvin Xavier Aug. 14, 2024, 7:41 a.m. UTC 
Enable the Variable size Work Queue entry support for Gen P7 adapters. This would
help in the better utilization of the queue memory and pci bandwidth due to the
smaller send queue Work entries.

Please review and apply.

Thanks,
Selvin Xavier

v1 -> v2:
  Fixing the mail id of the signed-off in the commit message.
  No other functional changes


Selvin Xavier (4):
  RDMA/bnxt_re: Add support for Variable WQE in Genp7 adapters
  RDMA/bnxt_re: Get the WQE index from slot index while completing the
    WQEs
  RDMA/bnxt_re: Handle variable WQE support for user applications
  RDMA/bnxt_re: Enable variable size WQEs for user space applications

 drivers/infiniband/hw/bnxt_re/ib_verbs.c | 119 +++++++++++++++++++------------
 drivers/infiniband/hw/bnxt_re/ib_verbs.h |  16 ++++-
 drivers/infiniband/hw/bnxt_re/main.c     |  21 +++---
 drivers/infiniband/hw/bnxt_re/qplib_fp.c |  58 ++++++++++++---
 drivers/infiniband/hw/bnxt_re/qplib_fp.h |  24 ++++++-
 drivers/infiniband/hw/bnxt_re/qplib_sp.c |   7 +-
 drivers/infiniband/hw/bnxt_re/qplib_sp.h |   6 ++
 include/uapi/rdma/bnxt_re-abi.h          |   7 ++
 8 files changed, 186 insertions(+), 72 deletions(-)