drivers/crypto/marvell/octeontx2/cn10k_cpt.h

File Facts

System

Linux kernel

Corpus path

drivers/crypto/marvell/octeontx2/cn10k_cpt.h

Extension

.h

Size

1640 bytes

Lines

63

Domain

Driver Families

Bucket

drivers/crypto

Inferred role

Driver Families: implementation source

Status

source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

• Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• otx2_cpt_common.h
• otx2_cptpf.h
• otx2_cptvf.h

Detected Declarations

• struct cn10k_cpt_errata_ctx
• function cn10k_cpt_get_compcode
• function cn10k_cpt_get_uc_compcode
• function otx2_cpt_get_compcode
• function otx2_cpt_get_uc_compcode

Annotated Snippet

struct cn10k_cpt_errata_ctx {
	union cn10k_cpt_hw_ctx *hw_ctx;
	u64 cptr_dma;
};

static inline u8 cn10k_cpt_get_compcode(union otx2_cpt_res_s *result)
{
	return ((struct cn10k_cpt_res_s *)result)->compcode;
}

static inline u8 cn10k_cpt_get_uc_compcode(union otx2_cpt_res_s *result)
{
	return ((struct cn10k_cpt_res_s *)result)->uc_compcode;
}

static inline u8 otx2_cpt_get_compcode(union otx2_cpt_res_s *result)
{
	return ((struct cn9k_cpt_res_s *)result)->compcode;
}

static inline u8 otx2_cpt_get_uc_compcode(union otx2_cpt_res_s *result)
{
	return ((struct cn9k_cpt_res_s *)result)->uc_compcode;
}

int cn10k_cptpf_lmtst_init(struct otx2_cptpf_dev *cptpf);
int cn10k_cptvf_lmtst_init(struct otx2_cptvf_dev *cptvf);
void cn10k_cpt_lmtst_free(struct pci_dev *pdev, struct otx2_cptlfs_info *lfs);
void cn10k_cpt_ctx_flush(struct pci_dev *pdev, u64 cptr, bool inval);
int cn10k_cpt_hw_ctx_init(struct pci_dev *pdev,
			  struct cn10k_cpt_errata_ctx *er_ctx);
void cn10k_cpt_hw_ctx_clear(struct pci_dev *pdev,
			    struct cn10k_cpt_errata_ctx *er_ctx);
void cn10k_cpt_hw_ctx_set(union cn10k_cpt_hw_ctx *hctx, u16 ctx_sz);
void cptvf_hw_ops_get(struct otx2_cptvf_dev *cptvf);

#endif /* __CN10K_CPTLF_H */

Annotation

• Immediate include surface: `otx2_cpt_common.h`, `otx2_cptpf.h`, `otx2_cptvf.h`.
• Detected declarations: `struct cn10k_cpt_errata_ctx`, `function cn10k_cpt_get_compcode`, `function cn10k_cpt_get_uc_compcode`, `function otx2_cpt_get_compcode`, `function otx2_cpt_get_uc_compcode`.
• Atlas domain: Driver Families / drivers/crypto.
• Implementation status: source implementation candidate.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.