scsi: hisi_sas: add debugfs auto-trigger for internal abort time out

This trigger is add at _hisi_sas_internal_task_abort()

Link: https://lore.kernel.org/r/1567774537-20003-2-git-send-email-john.garry@huawei.com
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index d34e398..1731764 100644 (file)
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -2060,6 +2060,9 @@ _hisi_sas_internal_task_abort(struct hisi_hba *hisi_hba,
 
        /* Internal abort timed out */
        if ((task->task_state_flags & SAS_TASK_STATE_ABORTED)) {
+               if (hisi_sas_debugfs_enable && hisi_hba->debugfs_itct)
+                       queue_work(hisi_hba->wq, &hisi_hba->debugfs_work);
+
                if (!(task->task_state_flags & SAS_TASK_STATE_DONE)) {
                        struct hisi_sas_slot *slot = task->lldd_task;