diff mbox

[v2,6/8] hisi_sas: fail tmf task prep when port detached

Message ID 1472036754-156813-7-git-send-email-john.garry@huawei.com (mailing list archive)
State Accepted, archived
Headers show

Commit Message

John Garry Aug. 24, 2016, 11:05 a.m. UTC 
When the port is detached we cannot execute a TMF,
as there can be no device attached to the port.

Signed-off-by: John Garry <john.garry@huawei.com>
---
 drivers/scsi/hisi_sas/hisi_sas_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Hannes Reinecke Aug. 24, 2016, 1 p.m. UTC | #1 
On 08/24/2016 01:05 PM, John Garry wrote:
> When the port is detached we cannot execute a TMF,
> as there can be no device attached to the port.
> 
> Signed-off-by: John Garry <john.garry@huawei.com>
> ---
>  drivers/scsi/hisi_sas/hisi_sas_main.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
> index 280a19d..73f581f 100644
> --- a/drivers/scsi/hisi_sas/hisi_sas_main.c
> +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
> @@ -204,7 +204,7 @@ static int hisi_sas_task_prep(struct sas_task *task, struct hisi_hba *hisi_hba,
>  		return rc;
>  	}
>  	port = device->port->lldd_port;
> -	if (port && !port->port_attached && !tmf) {
> +	if (port && !port->port_attached) {
>  		if (sas_protocol_ata(task->task_proto)) {
>  			struct task_status_struct *ts = &task->task_status;
>  
> 
Reviewed-by: Hannes Reinecke <hare@suse.com>

Cheers,

Hannes
diff mbox

Patch

diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index 280a19d..73f581f 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -204,7 +204,7 @@  static int hisi_sas_task_prep(struct sas_task *task, struct hisi_hba *hisi_hba,
 		return rc;
 	}
 	port = device->port->lldd_port;
-	if (port && !port->port_attached && !tmf) {
+	if (port && !port->port_attached) {
 		if (sas_protocol_ata(task->task_proto)) {
 			struct task_status_struct *ts = &task->task_status;