diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h | 51 |
1 files changed, 25 insertions, 26 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h index 42b50abc3e91..80cbc4b6130a 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h @@ -15,6 +15,8 @@ #define BNXT_MIN_ROCE_CP_RINGS 2 #define BNXT_MIN_ROCE_STAT_CTXS 1 +#define BNXT_MAX_ROCE_MSIX 9 +#define BNXT_MAX_VF_ROCE_MSIX 2 struct hwrm_async_event_cmpl; struct bnxt; @@ -26,12 +28,6 @@ struct bnxt_msix_entry { }; struct bnxt_ulp_ops { - /* async_notifier() cannot sleep (in BH context) */ - void (*ulp_async_notifier)(void *, struct hwrm_async_event_cmpl *); - void (*ulp_stop)(void *); - void (*ulp_start)(void *); - void (*ulp_sriov_config)(void *, int); - void (*ulp_shutdown)(void *); void (*ulp_irq_stop)(void *); void (*ulp_irq_restart)(void *, struct bnxt_msix_entry *); }; @@ -57,6 +53,7 @@ struct bnxt_ulp { struct bnxt_en_dev { struct net_device *net; struct pci_dev *pdev; + struct bnxt_msix_entry msix_entries[BNXT_MAX_ROCE_MSIX]; u32 flags; #define BNXT_EN_FLAG_ROCEV1_CAP 0x1 #define BNXT_EN_FLAG_ROCEV2_CAP 0x2 @@ -64,8 +61,10 @@ struct bnxt_en_dev { BNXT_EN_FLAG_ROCEV2_CAP) #define BNXT_EN_FLAG_MSIX_REQUESTED 0x4 #define BNXT_EN_FLAG_ULP_STOPPED 0x8 - const struct bnxt_en_ops *en_ops; - struct bnxt_ulp ulp_tbl[BNXT_MAX_ULP]; + #define BNXT_EN_FLAG_VF 0x10 +#define BNXT_EN_VF(edev) ((edev)->flags & BNXT_EN_FLAG_VF) + + struct bnxt_ulp *ulp_tbl; int l2_db_size; /* Doorbell BAR size in * bytes mapped by L2 * driver. @@ -74,24 +73,19 @@ struct bnxt_en_dev { * bytes mapped as non- * cacheable. */ + u16 chip_num; + u16 hw_ring_stats_size; + u16 pf_port_id; + unsigned long en_state; /* Could be checked in + * RoCE driver suspend + * mode only. Will be + * updated in resume. + */ }; -struct bnxt_en_ops { - int (*bnxt_register_device)(struct bnxt_en_dev *, unsigned int, - struct bnxt_ulp_ops *, void *); - int (*bnxt_unregister_device)(struct bnxt_en_dev *, unsigned int); - int (*bnxt_request_msix)(struct bnxt_en_dev *, unsigned int, - struct bnxt_msix_entry *, int); - int (*bnxt_free_msix)(struct bnxt_en_dev *, unsigned int); - int (*bnxt_send_fw_msg)(struct bnxt_en_dev *, unsigned int, - struct bnxt_fw_msg *); - int (*bnxt_register_fw_async_events)(struct bnxt_en_dev *, unsigned int, - unsigned long *, u16); -}; - -static inline bool bnxt_ulp_registered(struct bnxt_en_dev *edev, int ulp_id) +static inline bool bnxt_ulp_registered(struct bnxt_en_dev *edev) { - if (edev && rcu_access_pointer(edev->ulp_tbl[ulp_id].ulp_ops)) + if (edev && edev->ulp_tbl) return true; return false; } @@ -102,10 +96,15 @@ int bnxt_get_ulp_stat_ctxs(struct bnxt *bp); void bnxt_ulp_stop(struct bnxt *bp); void bnxt_ulp_start(struct bnxt *bp, int err); void bnxt_ulp_sriov_cfg(struct bnxt *bp, int num_vfs); -void bnxt_ulp_shutdown(struct bnxt *bp); void bnxt_ulp_irq_stop(struct bnxt *bp); void bnxt_ulp_irq_restart(struct bnxt *bp, int err); void bnxt_ulp_async_events(struct bnxt *bp, struct hwrm_async_event_cmpl *cmpl); -struct bnxt_en_dev *bnxt_ulp_probe(struct net_device *dev); - +void bnxt_rdma_aux_device_uninit(struct bnxt *bp); +void bnxt_rdma_aux_device_init(struct bnxt *bp); +int bnxt_register_dev(struct bnxt_en_dev *edev, struct bnxt_ulp_ops *ulp_ops, + void *handle); +void bnxt_unregister_dev(struct bnxt_en_dev *edev); +int bnxt_send_msg(struct bnxt_en_dev *edev, struct bnxt_fw_msg *fw_msg); +int bnxt_register_async_events(struct bnxt_en_dev *edev, + unsigned long *events_bmap, u16 max_id); #endif |