[set4 PATCH 0/4] libsas, libata: suspend / resume and "reset once"

[Dan Williams <dan.j.williams@xxxxxxxxx>]

Set4 of 5 patchsets to update scsi, libsas, and libata in
support of the isci driver.

Let libsas hook into the generic suspend resume infrastructure in
libata, and provide a common suspend/resume implementation for lldds to
reuse.

"Reset once" is not part of the suspend/resume work.  But it is relevant
to libsas users who need to wait for domain-wide ata error recovery and
want to limit the effort for known well-behaved devices.

These have been in -next for the past couple kernel cycles.

---

Artur Wojcik (1):
      isci: implement suspend/resume support

Dan Williams (3):
      libata: reset once
      libata: export ata_port suspend/resume infrastructure for sas
      libsas: suspend / resume support


 Documentation/kernel-parameters.txt |    3 +
 drivers/ata/libata-core.c           |   59 ++++++++++++++++++-----
 drivers/ata/libata-eh.c             |    2 +
 drivers/scsi/isci/host.c            |    2 -
 drivers/scsi/isci/host.h            |    2 -
 drivers/scsi/isci/init.c            |   58 ++++++++++++++++++++++-
 drivers/scsi/libsas/sas_ata.c       |   86 +++++++++++++++++++++++++++++++++
 drivers/scsi/libsas/sas_discover.c  |   69 +++++++++++++++++++++++----
 drivers/scsi/libsas/sas_dump.c      |    1 
 drivers/scsi/libsas/sas_event.c     |    4 +-
 drivers/scsi/libsas/sas_init.c      |   90 +++++++++++++++++++++++++++++++++++
 drivers/scsi/libsas/sas_internal.h  |    1 
 drivers/scsi/libsas/sas_phy.c       |   21 ++++++++
 drivers/scsi/libsas/sas_port.c      |   52 ++++++++++++++++++++
 include/linux/libata.h              |   12 +++++
 include/scsi/libsas.h               |   20 ++++++--
 include/scsi/sas_ata.h              |   10 ++++
 17 files changed, 458 insertions(+), 34 deletions(-)
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