Signed-off-by: John Garry <john.garry@xxxxxxxxxx>
---
drivers/scsi/hisi_sas/hisi_sas.h | 2 ++
drivers/scsi/hisi_sas/hisi_sas_main.c | 3 +++
2 files changed, 5 insertions(+)
diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h
index 04c2577..0a14994 100644
--- a/drivers/scsi/hisi_sas/hisi_sas.h
+++ b/drivers/scsi/hisi_sas/hisi_sas.h
@@ -99,7 +99,9 @@ struct hisi_hba {
int n_phy;
+ spinlock_t lock;
+ struct timer_list timer;
struct workqueue_struct *wq;
int slot_index_count;
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index 89ff174..e606b51 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -81,6 +81,7 @@ static int hisi_sas_alloc(struct hisi_hba *hisi_hba, struct Scsi_Host *shost)
struct platform_device *pdev = hisi_hba->pdev;
struct device *dev = &pdev->dev;
+ spin_lock_init(&hisi_hba->lock);
for (i = 0; i < hisi_hba->n_phy; i++) {
hisi_sas_phy_init(hisi_hba, i);
hisi_hba->port[i].port_attached = 0;
@@ -279,6 +280,8 @@ static struct Scsi_Host *hisi_sas_shost_alloc(struct platform_device *pdev,
hisi_hba->shost = shost;
SHOST_TO_SAS_HA(shost) = &hisi_hba->sha;
+ init_timer(&hisi_hba->timer);
+
sas_addr_prop = of_find_property(np, "sas-addr", NULL);
if (!sas_addr_prop || (sas_addr_prop->length != SAS_ADDR_SIZE))
goto err_out;
--
1.9.1
--
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