[PATCH v2 00/10] mpi3mr: Few Enhancements and minor fixes

[Ranjan Kumar <ranjan.kumar@broadcom.com>]

Few Enhancements and minor fixes of mpi3mr driver.

Changes since v1:
- Fixed test robot build warning.
- Patch 1: Added le32_to_cpu() conversion for driver_pg1.flags to prevent
  incorrect logic on big-endian architectures.
- Patch 4: Added bounds checking for firmware-provided NVMe page size to
  prevent undefined shift behavior and potential divide-by-zero panics.
- Patch 5: Added missing dma_rmb() memory barriers in reply queue 
  processing loops to prevent weakly ordered architectures from 
  processing stale data.
- Patch 6: Hardened operational queue error handling to prevent 
  NULL pointer dereferences and deferred kernel panics 
  during driver cleanup.
- Patch 7: Fixed a TOCTOU Use-After-Free race condition and reference leak
  during firmware event cleanup by safely acquiring the event reference
  under a spinlock.
- Patch 8: Added missing NULL pointer checks for rphy allocations and
  handled sas_rphy_add() failures to prevent NULL pointer dereferences
  and resource leaks.
- Patch 9: Added return value check for mpi3mr_add_host_phy() to prevent
  a NULL pointer dereference during device addition events.

Ranjan Kumar (10):
  mpi3mr: Skip device shutdown during unload per controller
    configuration
  mpi3mr: Update MPI Headers to revision 41
  mpi3mr: Add early timestamp synchronization after driver load
  mpi3mr: Fix NVMe page size caching for non-operational devices
  mpi3mr: Fix performance regression caused by extended IRQ poll sleep
  mpi3mr: Fix memory leak on operational queue creation failure
  mpi3mr: Fix firmware event reference leak during cleanup
  mpi3mr: Fix SAS port allocation and registration error handling
  mpi3mr: Fix SAS PHY cleanup in host addition error paths
  mpi3mr: Driver version update to 8.18.0.8.50

 drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h      |  77 ++++++++++++++-
 drivers/scsi/mpi3mr/mpi/mpi30_image.h     |   7 +-
 drivers/scsi/mpi3mr/mpi/mpi30_ioc.h       |  15 ++-
 drivers/scsi/mpi3mr/mpi/mpi30_transport.h |   2 +-
 drivers/scsi/mpi3mr/mpi3mr.h              |  12 ++-
 drivers/scsi/mpi3mr/mpi3mr_fw.c           | 109 ++++++++++++++++++----
 drivers/scsi/mpi3mr/mpi3mr_os.c           |  26 +++++-
 drivers/scsi/mpi3mr/mpi3mr_transport.c    |  57 +++++++++--
 8 files changed, 253 insertions(+), 52 deletions(-)

-- 
2.47.3