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Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas_base.c')
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_base.c35
1 files changed, 13 insertions, 22 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index e518dadc8161..a36e18156e49 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -2114,22 +2114,19 @@ static void megasas_complete_cmd_dpc(unsigned long instance_addr)
megasas_check_and_restore_queue_depth(instance);
}
+static void megasas_sriov_heartbeat_handler(struct timer_list *t);
+
/**
- * megasas_start_timer - Initializes a timer object
+ * megasas_start_timer - Initializes sriov heartbeat timer object
* @instance: Adapter soft state
- * @timer: timer object to be initialized
- * @fn: timer function
- * @interval: time interval between timer function call
*
*/
-void megasas_start_timer(struct megasas_instance *instance,
- struct timer_list *timer,
- void *fn, unsigned long interval)
-{
- init_timer(timer);
- timer->expires = jiffies + interval;
- timer->data = (unsigned long)instance;
- timer->function = fn;
+void megasas_start_timer(struct megasas_instance *instance)
+{
+ struct timer_list *timer = &instance->sriov_heartbeat_timer;
+
+ timer_setup(timer, megasas_sriov_heartbeat_handler, 0);
+ timer->expires = jiffies + MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF;
add_timer(timer);
}
@@ -2515,10 +2512,10 @@ out:
}
/* Handler for SR-IOV heartbeat */
-void megasas_sriov_heartbeat_handler(unsigned long instance_addr)
+static void megasas_sriov_heartbeat_handler(struct timer_list *t)
{
struct megasas_instance *instance =
- (struct megasas_instance *)instance_addr;
+ from_timer(instance, t, sriov_heartbeat_timer);
if (instance->hb_host_mem->HB.fwCounter !=
instance->hb_host_mem->HB.driverCounter) {
@@ -5493,10 +5490,7 @@ static int megasas_init_fw(struct megasas_instance *instance)
/* Launch SR-IOV heartbeat timer */
if (instance->requestorId) {
if (!megasas_sriov_start_heartbeat(instance, 1))
- megasas_start_timer(instance,
- &instance->sriov_heartbeat_timer,
- megasas_sriov_heartbeat_handler,
- MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF);
+ megasas_start_timer(instance);
else
instance->skip_heartbeat_timer_del = 1;
}
@@ -6507,10 +6501,7 @@ megasas_resume(struct pci_dev *pdev)
/* Re-launch SR-IOV heartbeat timer */
if (instance->requestorId) {
if (!megasas_sriov_start_heartbeat(instance, 0))
- megasas_start_timer(instance,
- &instance->sriov_heartbeat_timer,
- megasas_sriov_heartbeat_handler,
- MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF);
+ megasas_start_timer(instance);
else {
instance->skip_heartbeat_timer_del = 1;
goto fail_init_mfi;