[PATCH v2] IBM CXL Flash Adapter

[PATCH v2] IBM CXL Flash Adapter

[Matthew R. Ochs]

v2 Changes:

- Update to candidate upstream CXL APIs
- Add several clarification comments
- Renamed some structures for clarity
- Removed the 'cxlflash' prefix from internal functions
- Address endianness concerns/issues
- Remove unused code
- Revert to using pr_*/dev_* print services
- Remove unneeded locking and barrier instructions

This patch adds support for the IBM CXL flash (cxlflash) adapter. The device
is presented to the system as a SCSI adapter and may be accessed and used via
the normal filesystem paths.

Note that the patch is dependent on support that has not yet been merged
in with the mainline (submission expected shortly).

In the interim, this code may be found on Github:

   https://github.com/mikey/linux/tree/cxl/kernelapi

Matthew R. Ochs (1):
  cxlflash: Base support for IBM CXL Flash Adapter

 drivers/scsi/Kconfig            |    1 +
 drivers/scsi/Makefile           |    1 +
 drivers/scsi/cxlflash/Kconfig   |   11 +
 drivers/scsi/cxlflash/Makefile  |    2 +
 drivers/scsi/cxlflash/common.h  |  180 ++++
 drivers/scsi/cxlflash/main.c    | 2242 +++++++++++++++++++++++++++++++++++++++
 drivers/scsi/cxlflash/main.h    |  111 ++
 drivers/scsi/cxlflash/sislite.h |  465 ++++++++
 8 files changed, 3013 insertions(+)
 create mode 100644 drivers/scsi/cxlflash/Kconfig
 create mode 100644 drivers/scsi/cxlflash/Makefile
 create mode 100644 drivers/scsi/cxlflash/common.h
 create mode 100644 drivers/scsi/cxlflash/main.c
 create mode 100644 drivers/scsi/cxlflash/main.h
 create mode 100755 drivers/scsi/cxlflash/sislite.h

-- 
2.1.0