drivers/gpu/drm/amd/display/modules/inc/mod_vmid.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/amd/display/modules/inc/mod_vmid.h

Extension

.h

Size

1593 bytes

Lines

47

Domain

Driver Families

Bucket

drivers/gpu

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

• dc.h

Detected Declarations

• struct mod_vmid

Annotated Snippet

struct mod_vmid {
	int dummy;
};

uint8_t mod_vmid_get_for_ptb(struct mod_vmid *mod_vmid, uint64_t ptb);
void mod_vmid_reset(struct mod_vmid *mod_vmid);
struct mod_vmid *mod_vmid_create(
		struct dc *dc,
		unsigned int num_vmid,
		struct dc_virtual_addr_space_config *va_config);

void mod_vmid_destroy(struct mod_vmid *mod_vmid);

#endif /* MOD_VMID_H_ */

Annotation

• Immediate include surface: `dc.h`.
• Detected declarations: `struct mod_vmid`.
• Atlas domain: Driver Families / drivers/gpu.
• 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.