[PATCH 0/5][Bionic] hisi_sas: driver robustness fixes

[dann frazier]

BugLink: https://bugs.launchpad.net/bugs/1739807

This is a set of fixes that landed in the v4.15 merge window to address issues
with error recovery. All clean cherry picks, except for a trivial header
context adjustment.

Xiang Chen (2):
  scsi: hisi_sas: fix internal abort slot timeout bug
  scsi: hisi_sas: us start_phy in PHY_FUNC_LINK_RESET

Xiaofei Tan (3):
  scsi: hisi_sas: fix NULL check in SMP abort task path
  scsi: hisi_sas: fix the risk of freeing slot twice
  scsi: hisi_sas: complete all tasklets prior to host reset

 drivers/scsi/hisi_sas/hisi_sas.h       |  3 ++-
 drivers/scsi/hisi_sas/hisi_sas_main.c  | 25 ++++++++++++++++++++-----
 drivers/scsi/hisi_sas/hisi_sas_v1_hw.c |  2 +-
 drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 10 +++-------
 drivers/scsi/hisi_sas/hisi_sas_v3_hw.c |  5 +++--
 5 files changed, 29 insertions(+), 16 deletions(-)

-- 
2.15.1