[SRU P][PULL][PATCH 00/11] mpi3mr: Features and Bug Fixes

[Michael Reed]

From: Michael Reed <Michael.Reed at canonical.com>

BugLink: https://bugs.launchpad.net/bugs/2107490

SRU Justification:

[Impact]

We can see that the mpi3mr driver inbox version in the 24.04.02 point kernel is 8.9.10.51 which is pretty old. We would request to include the following mpi3mr patch set in the upcoming 24.04.03 point release (tentative release is on June-July).

[Fix]
A full list of mpi3mr driver Upstream commits are listed in the description of the bug 
https://bugs.launchpad.net/bugs/2107490

[Test Plan]

Covered following test cases:

- Inbox driver load and unload multiple times through modprobe
- Virtual drives creation (R0, R1) and Deletion
- Jbod Creation and deletion
- Events validation
- IO run on VD and JBOD with different IO profiles (Like, IO with 4k..1M, different io depth etc..)

[Where problems could occur]

[Other Info]

https://code.launchpad.net/~mreed8855/ubuntu/+source/linux/+git/plucky/+ref/lp_2107490_mpi3mr

The following changes since commit 8ce4b18871779592c4f49210612f19cdb5721022:

  scsi: Constify struct pci_error_handlers (2025-07-08 16:24:02 -0500)

are available in the Git repository at:

  https://code.launchpad.net/~mreed8855/ubuntu/+source/linux/+git/plucky/+ref/lp_2107490_mpi3mr 

for you to fetch changes up to 6c786d955bedaf450865cf429798fb7566a6361e:

  scsi: mpi3mr: Reset the pending interrupt flag (2025-07-08 16:29:20 -0500)

----------------------------------------------------------------
Chandrakanth Patil (1):
      scsi: mpi3mr: Task Abort EH Support

Colin Ian King (1):
      scsi: mpi3mr: Fix spelling mistake "skiping" -> "skipping"

Kees Cook (1):
      scsi: mpi3mr: Mark device strings as nonstring

Ranjan Kumar (7):
      scsi: mpi3mr: Support for Segmented Hardware Trace buffer
      scsi: mpi3mr: Update driver version to 8.12.1.0.50
      scsi: mpi3mr: Update MPI Headers to revision 35
      scsi: mpi3mr: Update timestamp only for supervisor IOCs
      scsi: mpi3mr: Check admin reply queue from Watchdog
      scsi: mpi3mr: Update driver version to 8.13.0.5.50
      scsi: mpi3mr: Reset the pending interrupt flag

 drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h      |   4 ++
 drivers/scsi/mpi3mr/mpi/mpi30_image.h     |   8 +++
 drivers/scsi/mpi3mr/mpi/mpi30_init.h      |  11 +++-
 drivers/scsi/mpi3mr/mpi/mpi30_ioc.h       |  21 ++++++
 drivers/scsi/mpi3mr/mpi/mpi30_tool.h      |   1 +
 drivers/scsi/mpi3mr/mpi/mpi30_transport.h |  20 +++++-
 drivers/scsi/mpi3mr/mpi3mr.h              |  20 +++++-
 drivers/scsi/mpi3mr/mpi3mr_app.c          | 104 +++++++++++++++++++++++++++---
 drivers/scsi/mpi3mr/mpi3mr_fw.c           |  63 ++++++++++++++++--
 drivers/scsi/mpi3mr/mpi3mr_os.c           |  99 ++++++++++++++++++++++++++++
 drivers/scsi/mpi3mr/mpi3mr_transport.c    |   8 +--
 11 files changed, 336 insertions(+), 23 deletions(-)