[PATCH v3 0/7] Refactor OCXL driver to allow external drivers to use it

[Alastair D'Silva]

From: Alastair D'Silva <alastair at d-silva.org>

Changelog:
V3:
  - For: 'ocxl: Create a clear delineation between ocxl backend & frontend'
      - Integrate Frederick Barrat's suggestions
      - Further cleanup on error paths
      - Remove release handler for AFU private data
      - Make ocxl_file_make_(in)visibile static & call from ocxl_file_(un)register
V2:
  - Reorder patches as some required structs that were only available later
  - Add dev.release implementation for ocxl_file_info to address warning on
    driver unload (ocxl: Create a clear delineation...)
  - Set output var irq_id in ocxl_afu_irq_alloc (ocxl: afu_irq only deals...)
  - Bump copyright year (ocxl: Provide global MMIO accessors...,
        ocxl: Split pci.c)

Alastair D'Silva (7):
  ocxl: Split pci.c
  ocxl: Don't pass pci_dev around
  ocxl: Create a clear delineation between ocxl backend & frontend
  ocxl: Allow external drivers to use OpenCAPI contexts
  ocxl: afu_irq only deals with IRQ IDs, not offsets
  ocxl: move event_fd handling to frontend
  ocxl: Provide global MMIO accessors for external drivers

 drivers/misc/ocxl/Makefile        |   3 +-
 drivers/misc/ocxl/afu_irq.c       | 104 +++---
 drivers/misc/ocxl/context.c       |  18 +-
 drivers/misc/ocxl/core.c          | 574 ++++++++++++++++++++++++++++++
 drivers/misc/ocxl/file.c          | 172 ++++++---
 drivers/misc/ocxl/mmio.c          | 234 ++++++++++++
 drivers/misc/ocxl/ocxl_internal.h |  46 ++-
 drivers/misc/ocxl/pci.c           | 565 ++---------------------------
 drivers/misc/ocxl/sysfs.c         |  59 +--
 drivers/misc/ocxl/trace.h         |  12 +-
 include/misc/ocxl.h               | 320 ++++++++++++++++-
 11 files changed, 1406 insertions(+), 701 deletions(-)
 create mode 100644 drivers/misc/ocxl/core.c
 create mode 100644 drivers/misc/ocxl/mmio.c

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2.20.1