drivers/crypto/hisilicon/qm_common.h

File Facts

System

Linux kernel

Corpus path

drivers/crypto/hisilicon/qm_common.h

Extension

.h

Size

1156 bytes

Lines

80

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

• No C-style include directives detected by the generator.

Detected Declarations

• struct qm_cqe
• struct qm_eqe
• struct qm_aeqe
• struct qm_sqc
• struct qm_cqc
• struct qm_eqc
• struct qm_aeqc

Annotated Snippet

struct qm_cqe {
	__le32 rsvd0;
	__le16 cmd_id;
	__le16 rsvd1;
	__le16 sq_head;
	__le16 sq_num;
	__le16 rsvd2;
	__le16 w7;
};

struct qm_eqe {
	__le32 dw0;
};

struct qm_aeqe {
	__le32 dw0;
};

struct qm_sqc {
	__le16 head;
	__le16 tail;
	__le32 base_l;
	__le32 base_h;
	__le32 dw3;
	__le16 w8;
	__le16 rsvd0;
	__le16 pasid;
	__le16 w11;
	__le16 cq_num;
	__le16 w13;
	__le32 rsvd1;
};

struct qm_cqc {
	__le16 head;
	__le16 tail;
	__le32 base_l;
	__le32 base_h;
	__le32 dw3;
	__le16 w8;
	__le16 rsvd0;
	__le16 pasid;
	__le16 w11;
	__le32 dw6;
	__le32 rsvd1;
};

struct qm_eqc {
	__le16 head;
	__le16 tail;
	__le32 base_l;
	__le32 base_h;
	__le32 dw3;
	__le32 rsvd[2];
	__le32 dw6;
};

struct qm_aeqc {
	__le16 head;
	__le16 tail;
	__le32 base_l;
	__le32 base_h;
	__le32 dw3;
	__le32 rsvd[2];
	__le32 dw6;
};

int qm_set_and_get_xqc(struct hisi_qm *qm, u8 cmd, void *xqc, u32 qp_id, bool op);
void hisi_qm_show_last_dfx_regs(struct hisi_qm *qm);
void hisi_qm_set_algqos_init(struct hisi_qm *qm);

#endif

Annotation

• Detected declarations: `struct qm_cqe`, `struct qm_eqe`, `struct qm_aeqe`, `struct qm_sqc`, `struct qm_cqc`, `struct qm_eqc`, `struct qm_aeqc`.
• 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.