[PATCH 0/3] hisi_sas: some CQ processing fixes

[John Garry]

This patchset fixes some issues related to servicing of the
completion queue interrupt.
The major fix is that sensitive hisi_hba structures need to be
locked when free'ing a slot.
Another modification is that the v2 hw completion queue irq is
now serviced with a tasklet, as too much work was being done in
the ISR.

John Garry (3):
  scsi: hisi_sas: service v2 hw CQ ISR with tasklet
  scsi: hisi_sas: lock sensitive regions when servicing CQ interrupt
  scsi: hisi_sas: lock sensitive region in hisi_sas_slot_abort()

 drivers/scsi/hisi_sas/hisi_sas.h       |  1 +
 drivers/scsi/hisi_sas/hisi_sas_main.c  |  3 +++
 drivers/scsi/hisi_sas/hisi_sas_v1_hw.c |  2 ++
 drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 26 ++++++++++++++++++++------
 4 files changed, 26 insertions(+), 6 deletions(-)

-- 
1.9.1