drivers/mtd/tests/mtd_nandecctest.c

File Facts

System

Linux kernel

Corpus path

drivers/mtd/tests/mtd_nandecctest.c

Extension

.c

Size

8557 bytes

Lines

330

Domain

Driver Families

Bucket

drivers/mtd

Inferred role

Driver Families: exported/initcall integration point

Status

integration 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.
• Exports symbols or registers init work; inspect boot/module ordering and who consumes the exported contract.
• Allocates kernel memory; connect allocation flags and lifetime to context constraints.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/kernel.h
• linux/module.h
• linux/list.h
• linux/random.h
• linux/string.h
• linux/bitops.h
• linux/slab.h
• linux/mtd/nand-ecc-sw-hamming.h
• mtd_test.h

Detected Declarations

• struct nand_ecc_test
• function __change_bit_le
• function double_bit_error_data
• function random_ecc_bit
• function single_bit_error_ecc
• function double_bit_error_ecc
• function no_bit_error
• function no_bit_error_verify
• function single_bit_error_in_data
• function single_bit_error_in_ecc
• function single_bit_error_correct
• function double_bit_error_in_data
• function single_bit_error_in_data_and_ecc
• function double_bit_error_in_ecc
• function double_bit_error_detect
• function dump_data_ecc
• function nand_ecc_test_run
• function nand_ecc_test_run
• function ecc_test_init
• function ecc_test_exit
• module init ecc_test_init

Annotated Snippet

module_init(ecc_test_init);
module_exit(ecc_test_exit);

MODULE_DESCRIPTION("NAND ECC function test module");
MODULE_AUTHOR("Akinobu Mita");
MODULE_LICENSE("GPL");

Annotation

• Immediate include surface: `linux/kernel.h`, `linux/module.h`, `linux/list.h`, `linux/random.h`, `linux/string.h`, `linux/bitops.h`, `linux/slab.h`, `linux/mtd/nand-ecc-sw-hamming.h`.
• Detected declarations: `struct nand_ecc_test`, `function __change_bit_le`, `function double_bit_error_data`, `function random_ecc_bit`, `function single_bit_error_ecc`, `function double_bit_error_ecc`, `function no_bit_error`, `function no_bit_error_verify`, `function single_bit_error_in_data`, `function single_bit_error_in_ecc`.
• Atlas domain: Driver Families / drivers/mtd.
• Implementation status: integration 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.