567 struct dma_async_tx_descriptor;
570 	int (*attach)(struct dma_async_tx_descriptor *desc, void *data,
573 	void *(*get_ptr)(struct dma_async_tx_descriptor *desc,
575 	int (*set_len)(struct dma_async_tx_descriptor *desc,
602 struct dma_async_tx_descriptor {  struct
607 	dma_cookie_t (*tx_submit)(struct dma_async_tx_descriptor *tx);  argument
608 	int (*desc_free)(struct dma_async_tx_descriptor *tx);  argument
616 	struct dma_async_tx_descriptor *next;  argument
617 	struct dma_async_tx_descriptor *parent;  argument
623 static inline void dma_set_unmap(struct dma_async_tx_descriptor *tx,  in dma_set_unmap()  argument
634 static inline void dma_set_unmap(struct dma_async_tx_descriptor *tx,  in dma_set_unmap()
648 static inline void dma_descriptor_unmap(struct dma_async_tx_descriptor *tx)  in dma_descriptor_unmap()
658 static inline void txd_lock(struct dma_async_tx_descriptor *txd)  in txd_lock()
661 static inline void txd_unlock(struct dma_async_tx_descriptor *txd)  in txd_unlock()
664 static inline void txd_chain(struct dma_async_tx_descriptor *txd, struct dma_async_tx_descriptor *n…  in txd_chain()
668 static inline void txd_clear_parent(struct dma_async_tx_descriptor *txd)  in txd_clear_parent()
671 static inline void txd_clear_next(struct dma_async_tx_descriptor *txd)  in txd_clear_next()
674 static inline struct dma_async_tx_descriptor *txd_next(struct dma_async_tx_descriptor *txd)  in txd_next()
678 static inline struct dma_async_tx_descriptor *txd_parent(struct dma_async_tx_descriptor *txd)  in txd_parent()
684 static inline void txd_lock(struct dma_async_tx_descriptor *txd)  in txd_lock()
688 static inline void txd_unlock(struct dma_async_tx_descriptor *txd)  in txd_unlock()
692 static inline void txd_chain(struct dma_async_tx_descriptor *txd, struct dma_async_tx_descriptor *n…  in txd_chain()
697 static inline void txd_clear_parent(struct dma_async_tx_descriptor *txd)  in txd_clear_parent()
701 static inline void txd_clear_next(struct dma_async_tx_descriptor *txd)  in txd_clear_next()
705 static inline struct dma_async_tx_descriptor *txd_parent(struct dma_async_tx_descriptor *txd)  in txd_parent()
709 static inline struct dma_async_tx_descriptor *txd_next(struct dma_async_tx_descriptor *txd)  in txd_next()
889 	struct dma_async_tx_descriptor *(*device_prep_dma_memcpy)(
892 	struct dma_async_tx_descriptor *(*device_prep_dma_xor)(
895 	struct dma_async_tx_descriptor *(*device_prep_dma_xor_val)(
898 	struct dma_async_tx_descriptor *(*device_prep_dma_pq)(
902 	struct dma_async_tx_descriptor *(*device_prep_dma_pq_val)(
906 	struct dma_async_tx_descriptor *(*device_prep_dma_memset)(
909 	struct dma_async_tx_descriptor *(*device_prep_dma_memset_sg)(
912 	struct dma_async_tx_descriptor *(*device_prep_dma_interrupt)(
915 	struct dma_async_tx_descriptor *(*device_prep_slave_sg)(
919 	struct dma_async_tx_descriptor *(*device_prep_dma_cyclic)(
923 	struct dma_async_tx_descriptor *(*device_prep_interleaved_dma)(
926 	struct dma_async_tx_descriptor *(*device_prep_dma_imm_data)(
961 static inline struct dma_async_tx_descriptor *dmaengine_prep_slave_single(  in dmaengine_prep_slave_single()
977 static inline struct dma_async_tx_descriptor *dmaengine_prep_slave_sg(  in dmaengine_prep_slave_sg()
990 static inline struct dma_async_tx_descriptor *dmaengine_prep_rio_sg(  in dmaengine_prep_rio_sg()
1003 static inline struct dma_async_tx_descriptor *dmaengine_prep_dma_cyclic(  in dmaengine_prep_dma_cyclic()
1015 static inline struct dma_async_tx_descriptor *dmaengine_prep_interleaved_dma(  in dmaengine_prep_interleaved_dma()
1036 static inline struct dma_async_tx_descriptor *dmaengine_prep_dma_memset(  in dmaengine_prep_dma_memset()
1047 static inline struct dma_async_tx_descriptor *dmaengine_prep_dma_memcpy(  in dmaengine_prep_dma_memcpy()
1068 int dmaengine_desc_attach_metadata(struct dma_async_tx_descriptor *desc,
1070 void *dmaengine_desc_get_metadata_ptr(struct dma_async_tx_descriptor *desc,
1072 int dmaengine_desc_set_metadata_len(struct dma_async_tx_descriptor *desc,
1076 		struct dma_async_tx_descriptor *desc, void *data, size_t len)  in dmaengine_desc_attach_metadata()
1081 		struct dma_async_tx_descriptor *desc, size_t *payload_len,  in dmaengine_desc_get_metadata_ptr()
1087 		struct dma_async_tx_descriptor *desc, size_t payload_len)  in dmaengine_desc_set_metadata_len()
1212 static inline dma_cookie_t dmaengine_submit(struct dma_async_tx_descriptor *desc)  in dmaengine_submit()
1363 void dma_async_tx_descriptor_init(struct dma_async_tx_descriptor *tx,
1366 static inline void async_tx_ack(struct dma_async_tx_descriptor *tx)  in async_tx_ack()
1371 static inline void async_tx_clear_ack(struct dma_async_tx_descriptor *tx)  in async_tx_clear_ack()
1376 static inline bool async_tx_test_ack(struct dma_async_tx_descriptor *tx)  in async_tx_test_ack()
1484 enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx);
1504 static inline enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx)  in dma_wait_for_async_tx()
1538 static inline int dmaengine_desc_set_reuse(struct dma_async_tx_descriptor *tx)  in dmaengine_desc_set_reuse()
1554 static inline void dmaengine_desc_clear_reuse(struct dma_async_tx_descriptor *tx)  in dmaengine_desc_clear_reuse()
1559 static inline bool dmaengine_desc_test_reuse(struct dma_async_tx_descriptor *tx)  in dmaengine_desc_test_reuse()
1564 static inline int dmaengine_desc_free(struct dma_async_tx_descriptor *desc)  in dmaengine_desc_free()
1582 void dma_run_dependencies(struct dma_async_tx_descriptor *tx);