58 mt76_worker_setup(struct ieee80211_hw *hw, struct mt76_worker *w,  in mt76_worker_setup()  argument
66 		w->fn = fn;  in mt76_worker_setup()
67 	w->task = kthread_run(__mt76_worker_fn, w,  in mt76_worker_setup()
70 	if (IS_ERR(w->task)) {  in mt76_worker_setup()
71 		ret = PTR_ERR(w->task);  in mt76_worker_setup()
72 		w->task = NULL;  in mt76_worker_setup()
79 static inline void mt76_worker_schedule(struct mt76_worker *w)  in mt76_worker_schedule()  argument
81 	if (!w->task)  in mt76_worker_schedule()
84 	if (!test_and_set_bit(MT76_WORKER_SCHEDULED, &w->state) &&  in mt76_worker_schedule()
85 	    !test_bit(MT76_WORKER_RUNNING, &w->state))  in mt76_worker_schedule()
86 		wake_up_process(w->task);  in mt76_worker_schedule()
89 static inline void mt76_worker_disable(struct mt76_worker *w)  in mt76_worker_disable()  argument
91 	if (!w->task)  in mt76_worker_disable()
94 	kthread_park(w->task);  in mt76_worker_disable()
95 	WRITE_ONCE(w->state, 0);  in mt76_worker_disable()
98 static inline void mt76_worker_enable(struct mt76_worker *w)  in mt76_worker_enable()  argument
100 	if (!w->task)  in mt76_worker_enable()
103 	kthread_unpark(w->task);  in mt76_worker_enable()
104 	mt76_worker_schedule(w);  in mt76_worker_enable()
107 static inline void mt76_worker_teardown(struct mt76_worker *w)  in mt76_worker_teardown()  argument
109 	if (!w->task)  in mt76_worker_teardown()
112 	kthread_stop(w->task);  in mt76_worker_teardown()
113 	w->task = NULL;  in mt76_worker_teardown()