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Merge patch series "scsi: qla2xxx: Add QLA29xx series adapter support"

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Nilesh Javali <njavali@marvell.com> says:

Add support for the QLA29xx generation of Marvell QLogic Fibre Channel
HBAs (ISP2091/ISP2291/ISP2099/ISP2299). The 29xx family shares much of
its architecture with the existing 27xx/28xx adapters but introduces
128-byte request and response ring entries (up from 64 bytes), requiring
extended IOCB definitions and updated ring management throughout the
driver.

The key hardware change is the wider IOCB format: every request and
response queue entry is now 128 bytes. This propagates into every code
path that builds, submits, or processes IOCBs -- command submission,
status completion, marker, CT pass-through, ELS, logio, task management,
abort, ABTS, VP control, and NVMe.

The series is organised as follows:

Patches 01-08: Foundation and flash/firmware infrastructure
  PCI device ID registration, ISP-flags wiring, flash read/write
  interface, NVRAM configuration, queue initialisation, FC operational
  firmware load, removal of a redundant VPD flash read in the sysfs read
  path, and BSG passthrough (flash block I/O, MPI firmware load/dump).

Patches 09-11: 128-byte IOCB infrastructure
  New qla_fw29.h header with extended structure definitions, status
  continuation and marker IOCBs, and IO-path updates that select the
  correct IOCB size via the entry-size helpers.

Patches 12-24: Sysfs, mailbox commands, and core enablement
  Sysfs attribute gating for unsupported 29xx features, mailbox command
  enablement (get_fw_version, execute_fw, get_adapter_id, init_firmware,
  get_firmware_state, serdes, ELS, echo_test, data rate), shutdown path,
  ring-slot helpers, and memory allocation updates.

Patches 25-39: Response-path IOCB handling and final wiring
  Status continuation, status entry, CT pass-through, PUREX, ELS, logio,
  task management, abort, ABTS, VP control/config/report-ID, LS4
  pass-through, and BSG feature gating adjustments.

Patches 40-55: bug fixes uncovered during review of the earlier postings
  -- queue teardown NULL dma_free and bitmap locking, endianness/bitfield
  cleanups, 64-bit FPM word counters, 64G/128G port speed setting and
  reporting, an edif NULL deref, Name Server logout detection on FWI2
  adapters, VP index bounds, NVMe abort and LS-reject locking, a dport
  diagnostics info leak, a BSG job leak, and an unbounded FRU image count.

Patch 56: bump the driver version to 12.00.00.2607b1.

The series applies on top of Linux 7.2-rc1.

Thanks,
Nilesh

[mkp: Resolve merge conflict]

Link: https://patch.msgid.link/20260723050413.3897522-1-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
This commit is contained in:
Martin K. Petersen (Oracle) 2026-08-07 10:31:07 -04:00
commit 3571ef0515
24 changed files with 6101 additions and 1051 deletions
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