[PATCH rdma-rc v2 00/15] RDMA/bnxt_re: Generic driver fixes

[Selvin Xavier <selvin.xavier@broadcom.com>]

Includes fixes for few issues pointed by sashiko. Also, some
generic fixes found during internal code reviews.

Please review and Apply.

Thanks,
Selvin Xavier

v1 -> v2:
  - Added patches for SRQ/CQ resource teardown in HW before freeing the
    toggle page to avoid any access from NQ processing after the page is
    freed
  - Fixed synchronization issues pointer for Sasiko for the patch that
    handles multiple WC page allocation
  - Adding a cq and srq reference to avoid UAF
  - Add a zero check ureq->sq_slots
  - Adds a rollback code when ioremap fails
  - Handles request to getting toggle mem on devices that doesn't
    support the feature


Selvin Xavier (15):
  RDMA/bnxt_re: Initialize dpi variable to zero
  RDMA/bnxt_re: Free SRQ toggle page after firmware teardown
  RDMA/bnxt_re: Free CQ toggle page after firmware teardown
  RDMA/bnxt_re: Avoid any race while handling the hash list of CQ
  RDMA/bnxt_re: Avoid any race while handling the hash list of SRQ
  RDMA/bnxt_re: Add ownership check while getting the CQ toggle page
  RDMA/bnxt_re: Add ownership check while getting the SRQ toggle page
  RDMA/bnxt_re: Avoid displaying the kernel pointer
  RDMA/bnxt_re: Add a max slot check for SQ
  RDMA/bnxt_re: Proper rollback if the ioremap fails
  RDMA/bnxt_re: Avoid repeated requests to allocate WC pages
  RDMA/bnxt_re: Fix the cleanup upon error during SRQ create
  RDMA/bnxt_re: Fix the cleanup upon error during CQ create
  RDMA/bnxt_re: Fail DBR related page allocation UAPIs if the feature is
    disabled
  RDMA/bnxt_re: Reject GET_TOGGLE_MEM when toggle page was not allocated

 drivers/infiniband/hw/bnxt_re/bnxt_re.h   |  2 +
 drivers/infiniband/hw/bnxt_re/ib_verbs.c  | 97 +++++++++++++++++++++--
 drivers/infiniband/hw/bnxt_re/ib_verbs.h  |  9 +++
 drivers/infiniband/hw/bnxt_re/main.c      |  4 +-
 drivers/infiniband/hw/bnxt_re/qplib_res.c | 11 +++
 drivers/infiniband/hw/bnxt_re/qplib_sp.h  |  1 +
 drivers/infiniband/hw/bnxt_re/uapi.c      | 61 ++++++++++++--
 7 files changed, 169 insertions(+), 16 deletions(-)

-- 
2.39.3