454 	write_seqlock_irqsave(&sde->head_lock, flags);  in sdma_field_flush()
457 	write_sequnlock_irqrestore(&sde->head_lock, flags);  in sdma_field_flush()
528 		write_seqlock(&curr_sde->head_lock);  in sdma_err_progress_check()
532 			write_sequnlock(&curr_sde->head_lock);  in sdma_err_progress_check()
542 		write_sequnlock(&curr_sde->head_lock);  in sdma_err_progress_check()
614 	write_seqlock(&sde->head_lock);  in sdma_sw_clean_up_task()
651 	write_sequnlock(&sde->head_lock);  in sdma_sw_clean_up_task()
1441 		seqlock_init(&sde->head_lock);  in sdma_init()
1900 	write_seqlock(&sde->head_lock);  in sdma_engine_interrupt()
1909 	write_sequnlock(&sde->head_lock);  in sdma_engine_interrupt()
1928 	write_seqlock(&sde->head_lock);  in sdma_engine_error()
1939 	write_sequnlock(&sde->head_lock);  in sdma_engine_error()
2372 			(const seqcount_t *)&sde->head_lock.seqcount);  in sdma_check_progress()
2551 	write_seqlock(&sde->head_lock);  in sdma_process_event()
2558 	write_sequnlock(&sde->head_lock);  in sdma_process_event()