439 	write_seqlock_irqsave(&sde->head_lock, flags);  in sdma_field_flush()
442 	write_sequnlock_irqrestore(&sde->head_lock, flags);  in sdma_field_flush()
513 		write_seqlock(&curr_sde->head_lock);  in sdma_err_progress_check()
517 			write_sequnlock(&curr_sde->head_lock);  in sdma_err_progress_check()
527 		write_sequnlock(&curr_sde->head_lock);  in sdma_err_progress_check()
598 	write_seqlock(&sde->head_lock);  in sdma_sw_clean_up_task()
635 	write_sequnlock(&sde->head_lock);  in sdma_sw_clean_up_task()
1424 		seqlock_init(&sde->head_lock);  in sdma_init()
1891 	write_seqlock(&sde->head_lock);  in sdma_engine_interrupt()
1900 	write_sequnlock(&sde->head_lock);  in sdma_engine_interrupt()
1919 	write_seqlock(&sde->head_lock);  in sdma_engine_error()
1930 	write_sequnlock(&sde->head_lock);  in sdma_engine_error()
2363 			(const seqcount_t *)&sde->head_lock.seqcount);  in sdma_check_progress()
2547 	write_seqlock(&sde->head_lock);  in sdma_process_event()
2554 	write_sequnlock(&sde->head_lock);  in sdma_process_event()