[for-next,00/17] RDMA/bnxt_re: Control path updates

Message

Selvin Xavier June 8, 2023, 10:24 a.m. UTC

This patch series from Kashyap includes code refactoring and some
optimizations in the FW control path of the driver. It also address
some of the issues seen as we scale up the HW resources.
It also includes few bug fixes in the control path.

Please review and apply.

Thanks,
Selvin Xavier

Kashyap Desai (17):
  RDMA/bnxt_re: wraparound mbox producer index
  RDMA/bnxt_re: Avoid calling wake_up threads from spin_lock context
  RDMA/bnxt_re: remove virt_func check while creating RoCE FW channel
  RDMA/bnxt_re: set fixed command queue depth
  RDMA/bnxt_re: Enhance the existing functions that wait for FW
    responses
  RDMA/bnxt_re: Avoid the command wait if firmware is inactive
  RDMA/bnxt_re: use shadow qd while posting non blocking rcfw command
  RDMA/bnxt_re: Simplify the function that sends the FW commands
  RDMA/bnxt_re: add helper function __poll_for_resp
  RDMA/bnxt_re: handle command completions after driver detect a
    timedout
  RDMA/bnxt_re: Add firmware stall check detection
  RDMA/bnxt_re: post destroy_ah for delayed completion of AH creation
  RDMA/bnxt_re: consider timeout of destroy ah as success.
  RDMA/bnxt_re: cancel all control path command waiters upon error.
  RDMA/bnxt_re: use firmware provided max request timeout
  RDMA/bnxt_re: remove redundant cmdq_bitmap
  RDMA/bnxt_re: optimize the parameters passed to helper functions

 drivers/infiniband/hw/bnxt_re/bnxt_re.h    |   2 +
 drivers/infiniband/hw/bnxt_re/ib_verbs.c   |  16 +-
 drivers/infiniband/hw/bnxt_re/main.c       |  11 +-
 drivers/infiniband/hw/bnxt_re/qplib_rcfw.c | 623 ++++++++++++++++++++++-------
 drivers/infiniband/hw/bnxt_re/qplib_rcfw.h |  51 ++-
 drivers/infiniband/hw/bnxt_re/qplib_res.h  |   1 +
 drivers/infiniband/hw/bnxt_re/qplib_sp.c   |   8 +-
 drivers/infiniband/hw/bnxt_re/qplib_sp.h   |   4 +-
 8 files changed, 557 insertions(+), 159 deletions(-)