include/linux/rpmsg/mtk_rpmsg.h

File Facts

System

Linux kernel

Corpus path

include/linux/rpmsg/mtk_rpmsg.h

Extension

.h

Size

1237 bytes

Lines

39

Domain

Core OS

Bucket

Core Kernel Interface

Inferred role

Core OS: implementation source

Status

source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

• Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/platform_device.h
• linux/remoteproc.h

Detected Declarations

• struct mtk_rpmsg_info

Annotated Snippet

struct mtk_rpmsg_info {
	int (*register_ipi)(struct platform_device *pdev, u32 id,
			    ipi_handler_t handler, void *priv);
	void (*unregister_ipi)(struct platform_device *pdev, u32 id);
	int (*send_ipi)(struct platform_device *pdev, u32 id,
			const void *buf, unsigned int len, unsigned int wait);
	int ns_ipi_id;
};

struct rproc_subdev *
mtk_rpmsg_create_rproc_subdev(struct platform_device *pdev,
			      struct mtk_rpmsg_info *info);

void mtk_rpmsg_destroy_rproc_subdev(struct rproc_subdev *subdev);

#endif

Annotation

• Immediate include surface: `linux/platform_device.h`, `linux/remoteproc.h`.
• Detected declarations: `struct mtk_rpmsg_info`.
• Atlas domain: Core OS / Core Kernel Interface.
• 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.