drivers/scsi/qedi/qedi_fw_scsi.h

File Facts

System

Linux kernel

Corpus path

drivers/scsi/qedi/qedi_fw_scsi.h

Extension

.h

Size

1105 bytes

Lines

53

Domain

Driver Families

Bucket

drivers/scsi

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/types.h
• asm/byteorder.h
• qedi_hsi.h
• linux/qed/qed_if.h

Detected Declarations

• struct scsi_sgl_task_params
• struct scsi_dif_task_params
• struct scsi_initiator_cmd_params

Annotated Snippet

struct scsi_sgl_task_params {
	struct scsi_sge	*sgl;
	struct regpair	sgl_phys_addr;
	u32		total_buffer_size;
	u16		num_sges;
	bool		small_mid_sge;
};

struct scsi_dif_task_params {
	u32	initial_ref_tag;
	bool	initial_ref_tag_is_valid;
	u16	application_tag;
	u16	application_tag_mask;
	u16	dif_block_size_log;
	bool	dif_on_network;
	bool	dif_on_host;
	u8	host_guard_type;
	u8	protection_type;
	u8	ref_tag_mask;
	bool	crc_seed;
	bool	tx_dif_conn_err_en;
	bool	ignore_app_tag;
	bool	keep_ref_tag_const;
	bool	validate_guard;
	bool	validate_app_tag;
	bool	validate_ref_tag;
	bool	forward_guard;
	bool	forward_app_tag;
	bool	forward_ref_tag;
	bool	forward_app_tag_with_mask;
	bool	forward_ref_tag_with_mask;
};

struct scsi_initiator_cmd_params {
	struct scsi_sge	extended_cdb_sge;
	struct regpair	sense_data_buffer_phys_addr;
};
#endif

Annotation

• Immediate include surface: `linux/types.h`, `asm/byteorder.h`, `qedi_hsi.h`, `linux/qed/qed_if.h`.
• Detected declarations: `struct scsi_sgl_task_params`, `struct scsi_dif_task_params`, `struct scsi_initiator_cmd_params`.
• Atlas domain: Driver Families / drivers/scsi.
• 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.