[PATCH 00/25] zfcp: updates for v4.18

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James, Martin,

this is the zfcp patch set for the v4.18 merge window.
The patches apply to Martin's 4.18/scsi-queue.
The patches eventually go on top of the bug fix commit
fa89adba1941e4f3b213399b81732a5c12fd9131
("scsi: zfcp: fix infinite iteration on ERP ready list")
in Martin's 4.17/scsi-fixes or James' scsi-fixes
[https://www.spinics.net/lists/linux-scsi/msg120124.html].
There should be no merge conflicts between the fix and this patch set.

Patches 1-7 are debugging/tracing fixes found during function test of 8-14.

Patches 8-14 are the result of an earlier RFC to prepare for changing
scsi_eh callback function arguments to decouple from scsi_cmnd.
[http://www.spinics.net/lists/linux-scsi/msg111192.html /
https://marc.info/?l=linux-scsi&m=150099208822680&w=2]
The only difference is that I have to defer the conversion of host_reset().

Patches 15-25 are small cleanups / updates.

Jens Remus (3):
  zfcp: assert that the ERP lock is held when tracing a recovery trigger
  zfcp: add port speed capabilities
  zfcp: enhance comments on fc_link_speed and supported_speed

Steffen Maier (22):
  zfcp: fix missing SCSI trace for result of eh_host_reset_handler
  zfcp: fix missing SCSI trace for retry of abort / scsi_eh TMF
  zfcp: fix misleading REC trigger trace where erp_action setup failed
  zfcp: fix missing REC trigger trace on terminate_rport_io early return
  zfcp: fix missing REC trigger trace on terminate_rport_io for
    ERP_FAILED
  zfcp: fix missing REC trigger trace for all objects in ERP_FAILED
  zfcp: fix missing REC trigger trace on enqueue without ERP thread
  zfcp: decouple SCSI traces for scsi_eh / TMF from scsi_cmnd
  zfcp: decouple TMF response handler from scsi_cmnd
  zfcp: split FCP_CMND IU setup between SCSI I/O and TMF again
  zfcp: decouple FSF request setup of TMF from scsi_cmnd
  zfcp: decouple SCSI setup of TMF from scsi_cmnd
  zfcp: decouple TMFs from scsi_cmnd by using fc_block_rport
  zfcp: decouple our scsi_eh callbacks from scsi_cmnd
  workqueue,zfcp: set description for port work items with their WWPN as
    context
  zfcp: consistently use function name space prefix
  zfcp: remove unused ERP enum values
  zfcp: zfcp_erp_action_exists() does only check for running
  zfcp: remove unused return values of ERP trigger functions
  zfcp: explicitly support initiator in scsi_host_template
  zfcp: support SCSI_ADAPTER_RESET via scsi_host sysfs attribute
    host_reset
  zfcp: cleanup indentation for posting FC events

 drivers/s390/scsi/zfcp_dbf.c   |  90 +++++++++++++++----
 drivers/s390/scsi/zfcp_dbf.h   |  21 +++--
 drivers/s390/scsi/zfcp_erp.c   | 194 ++++++++++++++++++++++++++++-------------
 drivers/s390/scsi/zfcp_ext.h   |  16 +++-
 drivers/s390/scsi/zfcp_fc.c    |  11 +--
 drivers/s390/scsi/zfcp_fc.h    |  22 +++--
 drivers/s390/scsi/zfcp_fsf.c   |  61 ++++++++-----
 drivers/s390/scsi/zfcp_fsf.h   |   6 +-
 drivers/s390/scsi/zfcp_scsi.c  | 141 +++++++++++++++++++++++-------
 drivers/s390/scsi/zfcp_sysfs.c |   5 +-
 kernel/workqueue.c             |   1 +
 11 files changed, 401 insertions(+), 167 deletions(-)

-- 
2.16.3

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