[PATCH v5 00/34] cxlflash: Miscellaneous bug fixes and corrections

[Matthew R. Ochs]

Hi James,

This series has been fairly well vetted. With cxlflash being a new driver the majority
of these patches fix critical bugs. Is there anything else you're looking for in order to
get this set pulled into 4.3-rc?


-matt

> On Oct 1, 2015, at 10:52 AM, Matthew R. Ochs <mrochs at linux.vnet.ibm.com> wrote:
> 
> This patch set contains various fixes and corrections for issues that
> were found during test and code review. The series is based upon the
> code upstreamed in 4.3 and is intended for the rc phase. The entire
> set is bisectable. Please reference the changelog below for details
> on what has been altered from previous versions of this patch set.
> 
> v5 Changes:
> - Incorporate comments from Daniel Axtens
> - Incorporate comments from Andrew Donnellan 
> - Added additional clarifications to several commit messages
> - Specified some return codes as failures in "Fix function prolog..."
> - Made port online failure noisier in "Remove dual port online..."
> - Added patch to properly cleanup when encountering an unsupported AFU
> - Added patch to escalate a link reset on login timeout
> 
> v4 Changes:
> - Incorporate comments from Brian King
> - Removed unnecessary check_state() parameter from "Fix to avoid CXL..."
> - Added patch to fix potential deadlock on EEH
> - Removed patch to avoid state change collision
> - Changed fops initialization location in "Fix to avoid corrupting..."
> 
> v3 Changes:
> - Rebased the series on top of patch by Dan Carpenter ("a couple off...")
> - Incorporate comments from David Laight
> - Incorporate comments from Tomas Henzl
> - Incorporate comments from Brian King
> - Removed patch to stop interrupt processing on remove
> - Removed double scsi_device_put() from "Fix potential oops"
> - Fixed usage of scnprintf() in "Refine host/device attributes"
> - Removed unnecessary parenthesis from "Fix read capacity timeout"
> - Added patch to use correct operator for doubling delay
> - Changed location of cancel_work_sync() in "Fix to prevent workq..."
> - Removed local mutex from cxlflash_afu_sync() in "Fix to avoid state..."
> - Added patch to correctly identify a failed function in a trace
> - Added patch to fix a fops corruption bug
> 
> v2 Changes:
> - Incorporate comments from Ian Munsie
> - Rework commit messages to be more descriptive
> - Add state change serialization patch
> 
> Manoj Kumar (5):
>  cxlflash: Fix to avoid invalid port_sel value
>  cxlflash: Replace magic numbers with literals
>  cxlflash: Fix read capacity timeout
>  cxlflash: Fix to double the delay each time
>  cxlflash: Fix to escalate to LINK_RESET on login timeout
> 
> Matthew R. Ochs (29):
>  cxlflash: Fix potential oops following LUN removal
>  cxlflash: Fix data corruption when vLUN used over multiple cards
>  cxlflash: Fix to avoid sizeof(bool)
>  cxlflash: Fix context encode mask width
>  cxlflash: Fix to avoid CXL services during EEH
>  cxlflash: Correct naming of limbo state and waitq
>  cxlflash: Make functions static
>  cxlflash: Refine host/device attributes
>  cxlflash: Fix to avoid spamming the kernel log
>  cxlflash: Fix to avoid stall while waiting on TMF
>  cxlflash: Fix location of setting resid
>  cxlflash: Fix host link up event handling
>  cxlflash: Fix async interrupt bypass logic
>  cxlflash: Remove dual port online dependency
>  cxlflash: Fix AFU version access/storage and add check
>  cxlflash: Correct usage of scsi_host_put()
>  cxlflash: Fix to prevent workq from accessing freed memory
>  cxlflash: Correct behavior in device reset handler following EEH
>  cxlflash: Remove unnecessary scsi_block_requests
>  cxlflash: Fix function prolog parameters and return codes
>  cxlflash: Fix MMIO and endianness errors
>  cxlflash: Fix to prevent EEH recovery failure
>  cxlflash: Correct spelling, grammar, and alignment mistakes
>  cxlflash: Fix to prevent stale AFU RRQ
>  MAINTAINERS: Add cxlflash driver
>  cxlflash: Fix to avoid corrupting adapter fops
>  cxlflash: Correct trace string
>  cxlflash: Fix to avoid potential deadlock on EEH
>  cxlflash: Fix to avoid leaving dangling interrupt resources
> 
> MAINTAINERS                       |    9 +
> drivers/scsi/cxlflash/common.h    |   30 +-
> drivers/scsi/cxlflash/lunmgt.c    |    9 +-
> drivers/scsi/cxlflash/main.c      | 1549 ++++++++++++++++++++-----------------
> drivers/scsi/cxlflash/main.h      |    1 +
> drivers/scsi/cxlflash/sislite.h   |    8 +-
> drivers/scsi/cxlflash/superpipe.c |  204 +++--
> drivers/scsi/cxlflash/superpipe.h |   13 +-
> drivers/scsi/cxlflash/vlun.c      |   68 +-
> 9 files changed, 1055 insertions(+), 836 deletions(-)
> 
> -- 
> 2.1.0
> 
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