drivers/net/ethernet/sfc/siena/mcdi_port_common.h

File Facts

System

Linux kernel

Corpus path

drivers/net/ethernet/sfc/siena/mcdi_port_common.h

Extension

.h

Size

2129 bytes

Lines

59

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

• net_driver.h
• mcdi.h
• mcdi_pcol.h

Detected Declarations

• struct efx_mcdi_phy_data

Annotated Snippet

struct efx_mcdi_phy_data {
	u32 flags;
	u32 type;
	u32 supported_cap;
	u32 channel;
	u32 port;
	u32 stats_mask;
	u8 name[20];
	u32 media;
	u32 mmd_mask;
	u8 revision[20];
	u32 forced_cap;
};

void efx_siena_link_set_advertising(struct efx_nic *efx,
				    const unsigned long *advertising);
bool efx_siena_mcdi_phy_poll(struct efx_nic *efx);
int efx_siena_mcdi_phy_probe(struct efx_nic *efx);
void efx_siena_mcdi_phy_remove(struct efx_nic *efx);
void efx_siena_mcdi_phy_get_link_ksettings(struct efx_nic *efx,
					   struct ethtool_link_ksettings *cmd);
int efx_siena_mcdi_phy_set_link_ksettings(struct efx_nic *efx,
					  const struct ethtool_link_ksettings *cmd);
int efx_siena_mcdi_phy_get_fecparam(struct efx_nic *efx,
				    struct ethtool_fecparam *fec);
int efx_siena_mcdi_phy_set_fecparam(struct efx_nic *efx,
				    const struct ethtool_fecparam *fec);
int efx_siena_mcdi_phy_test_alive(struct efx_nic *efx);
int efx_siena_mcdi_port_reconfigure(struct efx_nic *efx);
int efx_siena_mcdi_phy_run_tests(struct efx_nic *efx, int *results,
				 unsigned int flags);
const char *efx_siena_mcdi_phy_test_name(struct efx_nic *efx,
					 unsigned int index);
int efx_siena_mcdi_phy_get_module_eeprom(struct efx_nic *efx,
					 struct ethtool_eeprom *ee, u8 *data);
int efx_siena_mcdi_phy_get_module_info(struct efx_nic *efx,
				       struct ethtool_modinfo *modinfo);
int efx_siena_mcdi_set_mac(struct efx_nic *efx);
int efx_siena_mcdi_mac_init_stats(struct efx_nic *efx);
void efx_siena_mcdi_mac_fini_stats(struct efx_nic *efx);

#endif

Annotation

• Immediate include surface: `net_driver.h`, `mcdi.h`, `mcdi_pcol.h`.
• Detected declarations: `struct efx_mcdi_phy_data`.
• 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.