linux-kernel - [PATCH 01/13] scsi: hisi_sas: add debugfs auto-trigger for internal abort time out

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Date:   Fri, 6 Sep 2019 20:55:25 +0800
From:   John Garry <john.garry@...wei.com>
To:     <jejb@...ux.vnet.ibm.com>, <martin.petersen@...cle.com>
CC:     <linux-scsi@...r.kernel.org>, <linuxarm@...wei.com>,
        <linux-kernel@...r.kernel.org>,
        Luo Jiaxing <luojiaxing@...wei.com>,
        "John Garry" <john.garry@...wei.com>
Subject: [PATCH 01/13] scsi: hisi_sas: add debugfs auto-trigger for internal abort time out

From: Luo Jiaxing <luojiaxing@...wei.com>

This trigger is add at _hisi_sas_internal_task_abort()

Signed-off-by: Luo Jiaxing <luojiaxing@...wei.com>
Signed-off-by: John Garry <john.garry@...wei.com>
---
 drivers/scsi/hisi_sas/hisi_sas_main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index d60eaaa4c5e8..03e953862412 100644
--- 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;
 
-- 
2.17.1