drivers/net/ethernet/freescale/dpaa2/dprtc-cmd.h

File Facts

System

Linux kernel

Corpus path

drivers/net/ethernet/freescale/dpaa2/dprtc-cmd.h

Extension

.h

Size

1490 bytes

Lines

75

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.

• 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

• No C-style include directives detected by the generator.

Detected Declarations

• struct dprtc_cmd_open
• struct dprtc_cmd_get_irq
• struct dprtc_cmd_set_irq_enable
• struct dprtc_rsp_get_irq_enable
• struct dprtc_cmd_set_irq_mask
• struct dprtc_rsp_get_irq_mask
• struct dprtc_cmd_get_irq_status
• struct dprtc_rsp_get_irq_status
• struct dprtc_cmd_clear_irq_status

Annotated Snippet

struct dprtc_cmd_open {
	__le32 dprtc_id;
};

struct dprtc_cmd_get_irq {
	__le32 pad;
	u8 irq_index;
};

struct dprtc_cmd_set_irq_enable {
	u8 en;
	u8 pad[3];
	u8 irq_index;
};

struct dprtc_rsp_get_irq_enable {
	u8 en;
};

struct dprtc_cmd_set_irq_mask {
	__le32 mask;
	u8 irq_index;
};

struct dprtc_rsp_get_irq_mask {
	__le32 mask;
};

struct dprtc_cmd_get_irq_status {
	__le32 status;
	u8 irq_index;
};

struct dprtc_rsp_get_irq_status {
	__le32 status;
};

struct dprtc_cmd_clear_irq_status {
	__le32 status;
	u8 irq_index;
};

#pragma pack(pop)

#endif /* _FSL_DPRTC_CMD_H */

Annotation

• Detected declarations: `struct dprtc_cmd_open`, `struct dprtc_cmd_get_irq`, `struct dprtc_cmd_set_irq_enable`, `struct dprtc_rsp_get_irq_enable`, `struct dprtc_cmd_set_irq_mask`, `struct dprtc_rsp_get_irq_mask`, `struct dprtc_cmd_get_irq_status`, `struct dprtc_rsp_get_irq_status`, `struct dprtc_cmd_clear_irq_status`.
• Atlas domain: Driver Families / drivers/net.
• 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.