tree 6186dc2cbcba6fbaafbc23528cf18b6804a5ccac
parent 4ef4f1a6155571d3d53583a4e8e7ccbbec220b8a
author John Garry <john.garry@huawei.com> 1665998432 +0800
committer Martin K. Petersen <martin.petersen@oracle.com> 1666060665 +0000

scsi: pm8001: Modify task abort handling for SATA task

When we try to abort a SATA task, the CCB of the task which we are trying
to avoid may still complete. In this case, we should not touch the task
associated with that CCB as we can race with libsas freeing the last later
in sas_eh_handle_sas_errors() -> sas_eh_finish_cmd() for when
TASK_IS_ABORTED is returned from sas_scsi_find_task()

Signed-off-by: John Garry <john.garry@huawei.com>
Link: https://lore.kernel.org/r/1665998435-199946-6-git-send-email-john.garry@huawei.com
Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Tested-by: Niklas Cassel <niklas.cassel@wdc.com> # pm80xx
Acked-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>