drivers/gpu/drm/imagination/pvr_rogue_mips_check.h

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/imagination/pvr_rogue_mips_check.h

Extension

.h

Size

3288 bytes

Lines

59

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

• linux/build_bug.h

Detected Declarations

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

Annotated Snippet

#ifndef PVR_ROGUE_MIPS_CHECK_H
#define PVR_ROGUE_MIPS_CHECK_H

#include <linux/build_bug.h>

static_assert(offsetof(struct rogue_mips_tlb_entry, tlb_page_mask) == 0,
	      "offsetof(struct rogue_mips_tlb_entry, tlb_page_mask) incorrect");
static_assert(offsetof(struct rogue_mips_tlb_entry, tlb_hi) == 4,
	      "offsetof(struct rogue_mips_tlb_entry, tlb_hi) incorrect");
static_assert(offsetof(struct rogue_mips_tlb_entry, tlb_lo0) == 8,
	      "offsetof(struct rogue_mips_tlb_entry, tlb_lo0) incorrect");
static_assert(offsetof(struct rogue_mips_tlb_entry, tlb_lo1) == 12,
	      "offsetof(struct rogue_mips_tlb_entry, tlb_lo1) incorrect");
static_assert(sizeof(struct rogue_mips_tlb_entry) == 16,
	      "struct rogue_mips_tlb_entry is incorrect size");

static_assert(offsetof(struct rogue_mips_remap_entry, remap_addr_in) == 0,
	      "offsetof(struct rogue_mips_remap_entry, remap_addr_in) incorrect");
static_assert(offsetof(struct rogue_mips_remap_entry, remap_addr_out) == 4,
	      "offsetof(struct rogue_mips_remap_entry, remap_addr_out) incorrect");
static_assert(offsetof(struct rogue_mips_remap_entry, remap_region_size) == 8,
	      "offsetof(struct rogue_mips_remap_entry, remap_region_size) incorrect");
static_assert(sizeof(struct rogue_mips_remap_entry) == 12,
	      "struct rogue_mips_remap_entry is incorrect size");

static_assert(offsetof(struct rogue_mips_state, error_state) == 0,
	      "offsetof(struct rogue_mips_state, error_state) incorrect");
static_assert(offsetof(struct rogue_mips_state, error_epc) == 4,
	      "offsetof(struct rogue_mips_state, error_epc) incorrect");
static_assert(offsetof(struct rogue_mips_state, status_register) == 8,
	      "offsetof(struct rogue_mips_state, status_register) incorrect");
static_assert(offsetof(struct rogue_mips_state, cause_register) == 12,
	      "offsetof(struct rogue_mips_state, cause_register) incorrect");
static_assert(offsetof(struct rogue_mips_state, bad_register) == 16,
	      "offsetof(struct rogue_mips_state, bad_register) incorrect");
static_assert(offsetof(struct rogue_mips_state, epc) == 20,
	      "offsetof(struct rogue_mips_state, epc) incorrect");
static_assert(offsetof(struct rogue_mips_state, sp) == 24,
	      "offsetof(struct rogue_mips_state, sp) incorrect");
static_assert(offsetof(struct rogue_mips_state, debug) == 28,
	      "offsetof(struct rogue_mips_state, debug) incorrect");
static_assert(offsetof(struct rogue_mips_state, depc) == 32,
	      "offsetof(struct rogue_mips_state, depc) incorrect");
static_assert(offsetof(struct rogue_mips_state, bad_instr) == 36,
	      "offsetof(struct rogue_mips_state, bad_instr) incorrect");
static_assert(offsetof(struct rogue_mips_state, unmapped_address) == 40,
	      "offsetof(struct rogue_mips_state, unmapped_address) incorrect");
static_assert(offsetof(struct rogue_mips_state, tlb) == 44,
	      "offsetof(struct rogue_mips_state, tlb) incorrect");
static_assert(offsetof(struct rogue_mips_state, remap) == 300,
	      "offsetof(struct rogue_mips_state, remap) incorrect");
static_assert(sizeof(struct rogue_mips_state) == 684,
	      "struct rogue_mips_state is incorrect size");

#endif /* PVR_ROGUE_MIPS_CHECK_H */

Annotation

• Immediate include surface: `linux/build_bug.h`.
• 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.