ACK / APPLIED[artful]: [PATCH][Unstable][Artful][SRU Zesty] scsi: hisi_sas: fix timeout check in hisi_sas_internal_task_abort()

[Seth Forshee]

On Fri, Aug 04, 2017 at 01:19:28PM -0600, dann frazier wrote:
> From: Xiang Chen <chenxiang66 at hisilicon.com>
> 
> BugLink: https://bugs.launchpad.net/bugs/1708730
> 
> We need to check for timeout before task status, or the task will be
> mistook as completed internal abort command.  Also add protection for
> sas_task.task_state_flags in hisi_sas_tmf_timedout().
> 
> Signed-off-by: Xiang Chen <chenxiang66 at hisilicon.com>
> Signed-off-by: John Garry <john.garry at huawei.com>
> Signed-off-by: Martin K. Petersen <martin.petersen at oracle.com>
> (cherry picked from commit f64a6988268aae866bb6ce6edb910d454ccef331)
> Signed-off-by: dann frazier <dann.frazier at canonical.com>

Clean cherry-pick, scope limited to a single platform-specific driver.

Acked-by: Seth Forshee <seth.forshee at canonical.com>

Applied to artful/master-next and unstable/master, thanks.