drivers/infiniband/hw/qedr/qedr_iw_cm.h

File Facts

System

Linux kernel

Corpus path

drivers/infiniband/hw/qedr/qedr_iw_cm.h

Extension

.h

Size

1979 bytes

Lines

50

Domain

Driver Families

Bucket

drivers/infiniband

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

• rdma/iw_cm.h

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#include <rdma/iw_cm.h>

int qedr_iw_connect(struct iw_cm_id *cm_id,
		    struct iw_cm_conn_param *conn_param);

int qedr_iw_create_listen(struct iw_cm_id *cm_id, int backlog);

int qedr_iw_destroy_listen(struct iw_cm_id *cm_id);

int qedr_iw_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param);

int qedr_iw_reject(struct iw_cm_id *cm_id, const void *pdata, u8 pdata_len);

void qedr_iw_qp_add_ref(struct ib_qp *qp);

void qedr_iw_qp_rem_ref(struct ib_qp *qp);

struct ib_qp *qedr_iw_get_qp(struct ib_device *dev, int qpn);

Annotation

• Immediate include surface: `rdma/iw_cm.h`.
• Atlas domain: Driver Families / drivers/infiniband.
• 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.