563 struct dma_async_tx_descriptor;
566 	int (*attach)(struct dma_async_tx_descriptor *desc, void *data,
569 	void *(*get_ptr)(struct dma_async_tx_descriptor *desc,
571 	int (*set_len)(struct dma_async_tx_descriptor *desc,
598 struct dma_async_tx_descriptor {  struct
603 	dma_cookie_t (*tx_submit)(struct dma_async_tx_descriptor *tx);  argument
604 	int (*desc_free)(struct dma_async_tx_descriptor *tx);  argument
612 	struct dma_async_tx_descriptor *next;  argument
613 	struct dma_async_tx_descriptor *parent;  argument
619 static inline void dma_set_unmap(struct dma_async_tx_descriptor *tx,  in dma_set_unmap()  argument
630 static inline void dma_set_unmap(struct dma_async_tx_descriptor *tx,  in dma_set_unmap()
644 static inline void dma_descriptor_unmap(struct dma_async_tx_descriptor *tx)  in dma_descriptor_unmap()
654 static inline void txd_lock(struct dma_async_tx_descriptor *txd)  in txd_lock()
657 static inline void txd_unlock(struct dma_async_tx_descriptor *txd)  in txd_unlock()
660 static inline void txd_chain(struct dma_async_tx_descriptor *txd, struct dma_async_tx_descriptor *n…  in txd_chain()
664 static inline void txd_clear_parent(struct dma_async_tx_descriptor *txd)  in txd_clear_parent()
667 static inline void txd_clear_next(struct dma_async_tx_descriptor *txd)  in txd_clear_next()
670 static inline struct dma_async_tx_descriptor *txd_next(struct dma_async_tx_descriptor *txd)  in txd_next()
674 static inline struct dma_async_tx_descriptor *txd_parent(struct dma_async_tx_descriptor *txd)  in txd_parent()
680 static inline void txd_lock(struct dma_async_tx_descriptor *txd)  in txd_lock()
684 static inline void txd_unlock(struct dma_async_tx_descriptor *txd)  in txd_unlock()
688 static inline void txd_chain(struct dma_async_tx_descriptor *txd, struct dma_async_tx_descriptor *n…  in txd_chain()
693 static inline void txd_clear_parent(struct dma_async_tx_descriptor *txd)  in txd_clear_parent()
697 static inline void txd_clear_next(struct dma_async_tx_descriptor *txd)  in txd_clear_next()
701 static inline struct dma_async_tx_descriptor *txd_parent(struct dma_async_tx_descriptor *txd)  in txd_parent()
705 static inline struct dma_async_tx_descriptor *txd_next(struct dma_async_tx_descriptor *txd)  in txd_next()
879 	struct dma_async_tx_descriptor *(*device_prep_dma_memcpy)(
882 	struct dma_async_tx_descriptor *(*device_prep_dma_xor)(
885 	struct dma_async_tx_descriptor *(*device_prep_dma_xor_val)(
888 	struct dma_async_tx_descriptor *(*device_prep_dma_pq)(
892 	struct dma_async_tx_descriptor *(*device_prep_dma_pq_val)(
896 	struct dma_async_tx_descriptor *(*device_prep_dma_memset)(
899 	struct dma_async_tx_descriptor *(*device_prep_dma_memset_sg)(
902 	struct dma_async_tx_descriptor *(*device_prep_dma_interrupt)(
905 	struct dma_async_tx_descriptor *(*device_prep_slave_sg)(
909 	struct dma_async_tx_descriptor *(*device_prep_dma_cyclic)(
913 	struct dma_async_tx_descriptor *(*device_prep_interleaved_dma)(
916 	struct dma_async_tx_descriptor *(*device_prep_dma_imm_data)(
955 static inline struct dma_async_tx_descriptor *dmaengine_prep_slave_single(  in dmaengine_prep_slave_single()
971 static inline struct dma_async_tx_descriptor *dmaengine_prep_slave_sg(  in dmaengine_prep_slave_sg()
984 static inline struct dma_async_tx_descriptor *dmaengine_prep_rio_sg(  in dmaengine_prep_rio_sg()
997 static inline struct dma_async_tx_descriptor *dmaengine_prep_dma_cyclic(  in dmaengine_prep_dma_cyclic()
1009 static inline struct dma_async_tx_descriptor *dmaengine_prep_interleaved_dma(  in dmaengine_prep_interleaved_dma()
1022 static inline struct dma_async_tx_descriptor *dmaengine_prep_dma_memset(  in dmaengine_prep_dma_memset()
1033 static inline struct dma_async_tx_descriptor *dmaengine_prep_dma_memcpy(  in dmaengine_prep_dma_memcpy()
1054 int dmaengine_desc_attach_metadata(struct dma_async_tx_descriptor *desc,
1056 void *dmaengine_desc_get_metadata_ptr(struct dma_async_tx_descriptor *desc,
1058 int dmaengine_desc_set_metadata_len(struct dma_async_tx_descriptor *desc,
1062 		struct dma_async_tx_descriptor *desc, void *data, size_t len)  in dmaengine_desc_attach_metadata()
1067 		struct dma_async_tx_descriptor *desc, size_t *payload_len,  in dmaengine_desc_get_metadata_ptr()
1073 		struct dma_async_tx_descriptor *desc, size_t payload_len)  in dmaengine_desc_set_metadata_len()
1198 static inline dma_cookie_t dmaengine_submit(struct dma_async_tx_descriptor *desc)  in dmaengine_submit()
1349 void dma_async_tx_descriptor_init(struct dma_async_tx_descriptor *tx,
1352 static inline void async_tx_ack(struct dma_async_tx_descriptor *tx)  in async_tx_ack()
1357 static inline void async_tx_clear_ack(struct dma_async_tx_descriptor *tx)  in async_tx_clear_ack()
1362 static inline bool async_tx_test_ack(struct dma_async_tx_descriptor *tx)  in async_tx_test_ack()
1470 enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx);
1490 static inline enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx)  in dma_wait_for_async_tx()
1524 static inline int dmaengine_desc_set_reuse(struct dma_async_tx_descriptor *tx)  in dmaengine_desc_set_reuse()
1540 static inline void dmaengine_desc_clear_reuse(struct dma_async_tx_descriptor *tx)  in dmaengine_desc_clear_reuse()
1545 static inline bool dmaengine_desc_test_reuse(struct dma_async_tx_descriptor *tx)  in dmaengine_desc_test_reuse()
1550 static inline int dmaengine_desc_free(struct dma_async_tx_descriptor *desc)  in dmaengine_desc_free()
1568 void dma_run_dependencies(struct dma_async_tx_descriptor *tx);