36 	if (!accel_dev->int_timer || !accel_dev->int_timer->enabled)  in adf_hb_irq_bh_handler()
47 	req.heartbeat_ticks = accel_dev->int_timer->int_cnt;  in adf_hb_irq_bh_handler()
60 	struct adf_int_timer *int_timer = from_timer(int_timer, tl, timer);  in timer_handler()  local
61 	struct adf_accel_dev *accel_dev = int_timer->accel_dev;  in timer_handler()
63 	u64 timeout_val = adf_get_next_timeout(int_timer->timeout_val);  in timer_handler()
73 		queue_work(int_timer->timer_irq_wq,  in timer_handler()
79 	int_timer->int_cnt++;  in timer_handler()
87 	struct adf_int_timer *int_timer = NULL;  in adf_int_timer_init()  local
93 	int_timer = kzalloc(sizeof(*int_timer), GFP_KERNEL);  in adf_int_timer_init()
94 	if (!int_timer)  in adf_int_timer_init()
99 	int_timer->timer_irq_wq = alloc_workqueue(wqname, WQ_MEM_RECLAIM, 1);  in adf_int_timer_init()
101 	if (!int_timer->timer_irq_wq) {  in adf_int_timer_init()
102 		kfree(int_timer);  in adf_int_timer_init()
106 	int_timer->accel_dev = accel_dev;  in adf_int_timer_init()
107 	int_timer->timeout_val = ADF_GEN4_INT_TIMER_VALUE_IN_MS;  in adf_int_timer_init()
108 	int_timer->int_cnt = 0;  in adf_int_timer_init()
109 	int_timer->enabled = true;  in adf_int_timer_init()
110 	accel_dev->int_timer = int_timer;  in adf_int_timer_init()
112 	timer_setup(&int_timer->timer, timer_handler, 0);  in adf_int_timer_init()
113 	mod_timer(&int_timer->timer, timeout_val);  in adf_int_timer_init()
121 	if (accel_dev && accel_dev->int_timer) {  in adf_int_timer_exit()
122 		del_timer_sync(&accel_dev->int_timer->timer);  in adf_int_timer_exit()
123 		accel_dev->int_timer->enabled = false;  in adf_int_timer_exit()
125 		if (accel_dev->int_timer->timer_irq_wq) {  in adf_int_timer_exit()
126 			flush_workqueue(accel_dev->int_timer->timer_irq_wq);  in adf_int_timer_exit()
127 			destroy_workqueue(accel_dev->int_timer->timer_irq_wq);  in adf_int_timer_exit()
130 		kfree(accel_dev->int_timer);  in adf_int_timer_exit()
131 		accel_dev->int_timer = NULL;  in adf_int_timer_exit()