drivers/crypto/intel/qat/qat_common/adf_anti_rb.c

File Facts

System

Linux kernel

Corpus path

drivers/crypto/intel/qat/qat_common/adf_anti_rb.c

Extension

.c

Size

1697 bytes

Lines

67

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

• linux/bitfield.h
• linux/delay.h
• linux/errno.h
• linux/kstrtox.h
• adf_accel_devices.h
• adf_admin.h
• adf_anti_rb.h
• adf_common_drv.h
• icp_qat_fw_init_admin.h

Detected Declarations

• function adf_anti_rb_commit
• function adf_anti_rb_query
• function adf_anti_rb_check

Annotated Snippet

if (anti_rb->svncheck_retry++ >= ADF_SVN_RETRY_MAX) {
			anti_rb->svncheck_retry = 0;
			return -ETIMEDOUT;
		}
		msleep(ADF_SVN_RETRY_MS);
		return -EAGAIN;
	default:
		dev_err(&GET_DEV(accel_dev), "Invalid SVN check status\n");
		return -EINVAL;
	}
}

Annotation

• Immediate include surface: `linux/bitfield.h`, `linux/delay.h`, `linux/errno.h`, `linux/kstrtox.h`, `adf_accel_devices.h`, `adf_admin.h`, `adf_anti_rb.h`, `adf_common_drv.h`.
• Detected declarations: `function adf_anti_rb_commit`, `function adf_anti_rb_query`, `function adf_anti_rb_check`.
• 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.