drivers/crypto/intel/qat/qat_common/adf_pfvf_pf_msg.h

File Facts

System

Linux kernel

Corpus path

drivers/crypto/intel/qat/qat_common/adf_pfvf_pf_msg.h

Extension

.h

Size

1201 bytes

Lines

40

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

• adf_accel_devices.h

Detected Declarations

• function adf_pf2vf_notify_restarting

Annotated Snippet

#ifndef ADF_PFVF_PF_MSG_H
#define ADF_PFVF_PF_MSG_H

#include "adf_accel_devices.h"

#if defined(CONFIG_PCI_IOV)
void adf_pf2vf_notify_restarting(struct adf_accel_dev *accel_dev);
void adf_pf2vf_wait_for_restarting_complete(struct adf_accel_dev *accel_dev);
void adf_pf2vf_notify_restarted(struct adf_accel_dev *accel_dev);
void adf_pf2vf_notify_fatal_error(struct adf_accel_dev *accel_dev);
#else
static inline void adf_pf2vf_notify_restarting(struct adf_accel_dev *accel_dev)
{
}

static inline void adf_pf2vf_wait_for_restarting_complete(struct adf_accel_dev *accel_dev)
{
}

static inline void adf_pf2vf_notify_restarted(struct adf_accel_dev *accel_dev)
{
}

static inline void adf_pf2vf_notify_fatal_error(struct adf_accel_dev *accel_dev)
{
}
#endif

typedef int (*adf_pf2vf_blkmsg_provider)(struct adf_accel_dev *accel_dev,
					 u8 *buffer, u8 compat);

int adf_pf_capabilities_msg_provider(struct adf_accel_dev *accel_dev,
				     u8 *buffer, u8 comapt);
int adf_pf_ring_to_svc_msg_provider(struct adf_accel_dev *accel_dev,
				    u8 *buffer, u8 comapt);

#endif /* ADF_PFVF_PF_MSG_H */

Annotation

• Immediate include surface: `adf_accel_devices.h`.
• Detected declarations: `function adf_pf2vf_notify_restarting`.
• 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.