[PATCH v2 2/8] hisi_sas: add internal abort in hisi_sas_dev_gone()

From	John Garry <john.garry@huawei.com>
Newsgroups	linux.kernel
Subject	[PATCH v2 2/8] hisi_sas: add internal abort in hisi_sas_dev_gone()
Date	2016-08-24 12:50 +0200
Message-ID	<s9DUR-13q-15@gated-at.bofh.it> (permalink)
References	<s9DUR-13q-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

Execute an internal abort for that device when it is removed,
so that commands for that device are not processed.

Signed-off-by: John Garry <john.garry@huawei.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 763c6c5..c4e59cd 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -621,6 +621,9 @@ static void hisi_sas_dev_gone(struct domain_device *device)
 	dev_info(dev, "found dev[%lld:%x] is gone\n",
 		 sas_dev->device_id, sas_dev->dev_type);
 
+	hisi_sas_internal_task_abort(hisi_hba, device,
+				     HISI_SAS_INT_ABT_DEV, 0);
+
 	hisi_hba->hw->free_device(hisi_hba, sas_dev);
 	device->lldd_dev = NULL;
 	memset(sas_dev, 0, sizeof(*sas_dev));
-- 
1.9.1

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

[PATCH v2 2/8] hisi_sas: add internal abort in hisi_sas_dev_gone() John Garry <john.garry@huawei.com> - 2016-08-24 12:50 +0200

csiph-web