drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2_file.h

Source file repositories/reference/linux-study-clean/drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2_file.h

File Facts

System
Linux kernel
Corpus path
drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2_file.h
Extension
.h
Size
800 bytes
Lines
30
Domain
Driver Families
Bucket
drivers/net
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.

Dependency Surface

Detected Declarations

Annotated Snippet

struct mlxfw_mfa2_file {
	const struct firmware *fw;
	const struct mlxfw_mfa2_tlv *first_dev;
	u16 dev_count;
	const struct mlxfw_mfa2_tlv *first_component;
	u16 component_count;
	const void *cb; /* components block */
	u32 cb_archive_size; /* size of compressed components block */
};

static inline bool mlxfw_mfa2_valid_ptr(const struct mlxfw_mfa2_file *mfa2_file,
					const void *ptr)
{
	const void *valid_to = mfa2_file->fw->data + mfa2_file->fw->size;
	const void *valid_from = mfa2_file->fw->data;

	return ptr > valid_from && ptr < valid_to;
}

#endif

Annotation

Implementation Notes