drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.h

Source file repositories/reference/linux-study-clean/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.h

File Facts

System
Linux kernel
Corpus path
drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.h
Extension
.h
Size
2077 bytes
Lines
83
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 rvu_npa_event_ctx {
	u64 npa_af_rvu_int;
	u64 npa_af_rvu_gen;
	u64 npa_af_rvu_err;
	u64 npa_af_rvu_ras;
};

struct rvu_npa_health_reporters {
	struct rvu_npa_event_ctx *npa_event_ctx;
	struct devlink_health_reporter *rvu_hw_npa_intr_reporter;
	struct work_struct              intr_work;
	struct devlink_health_reporter *rvu_hw_npa_gen_reporter;
	struct work_struct              gen_work;
	struct devlink_health_reporter *rvu_hw_npa_err_reporter;
	struct work_struct             err_work;
	struct devlink_health_reporter *rvu_hw_npa_ras_reporter;
	struct work_struct              ras_work;
};

enum nix_af_rvu_health {
	NIX_AF_RVU_INTR,
	NIX_AF_RVU_GEN,
	NIX_AF_RVU_ERR,
	NIX_AF_RVU_RAS,
};

struct rvu_nix_event_ctx {
	u64 nix_af_rvu_int;
	u64 nix_af_rvu_gen;
	u64 nix_af_rvu_err;
	u64 nix_af_rvu_ras;
};

struct rvu_nix_health_reporters {
	struct rvu_nix_event_ctx *nix_event_ctx;
	struct devlink_health_reporter *rvu_hw_nix_intr_reporter;
	struct work_struct		intr_work;
	struct devlink_health_reporter *rvu_hw_nix_gen_reporter;
	struct work_struct		gen_work;
	struct devlink_health_reporter *rvu_hw_nix_err_reporter;
	struct work_struct		err_work;
	struct devlink_health_reporter *rvu_hw_nix_ras_reporter;
	struct work_struct		ras_work;
};

struct rvu_devlink {
	struct devlink *dl;
	struct rvu *rvu;
	struct workqueue_struct *devlink_wq;
	struct rvu_npa_health_reporters *rvu_npa_health_reporter;
	struct rvu_nix_health_reporters *rvu_nix_health_reporter;
};

/* Devlink APIs */
int rvu_register_dl(struct rvu *rvu);
void rvu_unregister_dl(struct rvu *rvu);

#endif /* RVU_DEVLINK_H */

Annotation

Implementation Notes