scsi: hisi_sas: Add missing PHY spinlock init

BugLink: https://bugs.launchpad.net/bugs/1777734
The init is missed for hisi_sas_phy spinlock, so add it.

Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
(cherry picked from commit c5e261207536aafceb0c58342a2e139d49047958 scsi)
Signed-off-by: dann frazier <dann.frazier@canonical.com>
Acked-by: Khalid Elmously <khalid.elmously@canonical.com>
Acked-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>
Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>
Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>

diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index 55d3fa5c99a5cd954877d9e3718ec92fc15496ab..49c79fc911b02a6254480ccc038df2e04cf98130 100644 (file)
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -809,6 +809,8 @@ static void hisi_sas_phy_init(struct hisi_hba *hisi_hba, int phy_no)
 
        for (i = 0; i < HISI_PHYES_NUM; i++)
                INIT_WORK(&phy->works[i], hisi_sas_phye_fns[i]);
+
+       spin_lock_init(&phy->lock);
 }
 
 static void hisi_sas_port_notify_formed(struct asd_sas_phy *sas_phy)