diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_l2.h')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_l2.h | 133 |
1 files changed, 104 insertions, 29 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.h b/drivers/net/ethernet/qlogic/qed/qed_l2.h index e495d62fcc03..48c9bfc28140 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_l2.h +++ b/drivers/net/ethernet/qlogic/qed/qed_l2.h @@ -78,11 +78,34 @@ struct qed_filter_mcast { unsigned char mac[QED_MAX_MC_ADDRS][ETH_ALEN]; }; -int qed_sp_eth_rx_queue_stop(struct qed_hwfn *p_hwfn, - u16 rx_queue_id, - bool eq_completion_only, bool cqe_completion); +/** + * @brief qed_eth_rx_queue_stop - This ramrod closes an Rx queue + * + * @param p_hwfn + * @param p_rxq Handler of queue to close + * @param eq_completion_only If True completion will be on + * EQe, if False completion will be + * on EQe if p_hwfn opaque + * different from the RXQ opaque + * otherwise on CQe. + * @param cqe_completion If True completion will be + * receive on CQe. + * @return int + */ +int +qed_eth_rx_queue_stop(struct qed_hwfn *p_hwfn, + void *p_rxq, + bool eq_completion_only, bool cqe_completion); -int qed_sp_eth_tx_queue_stop(struct qed_hwfn *p_hwfn, u16 tx_queue_id); +/** + * @brief qed_eth_tx_queue_stop - closes a Tx queue + * + * @param p_hwfn + * @param p_txq - handle to Tx queue needed to be closed + * + * @return int + */ +int qed_eth_tx_queue_stop(struct qed_hwfn *p_hwfn, void *p_txq); enum qed_tpa_mode { QED_TPA_MODE_NONE, @@ -196,19 +219,19 @@ int qed_sp_eth_filter_ucast(struct qed_hwfn *p_hwfn, * @note At the moment - only used by non-linux VFs. * * @param p_hwfn - * @param rx_queue_id RX Queue ID - * @param num_rxqs Allow to update multiple rx - * queues, from rx_queue_id to - * (rx_queue_id + num_rxqs) + * @param pp_rxq_handlers An array of queue handlers to be updated. + * @param num_rxqs number of queues to update. * @param complete_cqe_flg Post completion to the CQE Ring if set * @param complete_event_flg Post completion to the Event Ring if set + * @param comp_mode + * @param p_comp_data * * @return int */ int qed_sp_eth_rx_queues_update(struct qed_hwfn *p_hwfn, - u16 rx_queue_id, + void **pp_rxq_handlers, u8 num_rxqs, u8 complete_cqe_flg, u8 complete_event_flg, @@ -217,27 +240,79 @@ qed_sp_eth_rx_queues_update(struct qed_hwfn *p_hwfn, void qed_get_vport_stats(struct qed_dev *cdev, struct qed_eth_stats *stats); -int qed_sp_eth_vport_start(struct qed_hwfn *p_hwfn, - struct qed_sp_vport_start_params *p_params); +void qed_reset_vport_stats(struct qed_dev *cdev); + +struct qed_queue_cid { + /* 'Relative' is a relative term ;-). Usually the indices [not counting + * SBs] would be PF-relative, but there are some cases where that isn't + * the case - specifically for a PF configuring its VF indices it's + * possible some fields [E.g., stats-id] in 'rel' would already be abs. + */ + struct qed_queue_start_common_params rel; + struct qed_queue_start_common_params abs; + u32 cid; + u16 opaque_fid; + + /* VFs queues are mapped differently, so we need to know the + * relative queue associated with them [0-based]. + * Notice this is relevant on the *PF* queue-cid of its VF's queues, + * and not on the VF itself. + */ + bool is_vf; + u8 vf_qid; + + /* Legacy VFs might have Rx producer located elsewhere */ + bool b_legacy_vf; +}; -int qed_sp_eth_rxq_start_ramrod(struct qed_hwfn *p_hwfn, - u16 opaque_fid, - u32 cid, - struct qed_queue_start_common_params *params, - u8 stats_id, - u16 bd_max_bytes, - dma_addr_t bd_chain_phys_addr, - dma_addr_t cqe_pbl_addr, - u16 cqe_pbl_size, bool b_use_zone_a_prod); - -int qed_sp_eth_txq_start_ramrod(struct qed_hwfn *p_hwfn, - u16 opaque_fid, - u32 cid, - struct qed_queue_start_common_params *p_params, - u8 stats_id, - dma_addr_t pbl_addr, - u16 pbl_size, - union qed_qm_pq_params *p_pq_params); +void qed_eth_queue_cid_release(struct qed_hwfn *p_hwfn, + struct qed_queue_cid *p_cid); + +struct qed_queue_cid *_qed_eth_queue_to_cid(struct qed_hwfn *p_hwfn, + u16 opaque_fid, + u32 cid, + u8 vf_qid, + struct qed_queue_start_common_params + *p_params); + +int +qed_sp_eth_vport_start(struct qed_hwfn *p_hwfn, + struct qed_sp_vport_start_params *p_params); + +/** + * @brief - Starts an Rx queue, when queue_cid is already prepared + * + * @param p_hwfn + * @param p_cid + * @param bd_max_bytes + * @param bd_chain_phys_addr + * @param cqe_pbl_addr + * @param cqe_pbl_size + * + * @return int + */ +int +qed_eth_rxq_start_ramrod(struct qed_hwfn *p_hwfn, + struct qed_queue_cid *p_cid, + u16 bd_max_bytes, + dma_addr_t bd_chain_phys_addr, + dma_addr_t cqe_pbl_addr, u16 cqe_pbl_size); + +/** + * @brief - Starts a Tx queue, where queue_cid is already prepared + * + * @param p_hwfn + * @param p_cid + * @param pbl_addr + * @param pbl_size + * @param p_pq_params - parameters for choosing the PQ for this Tx queue + * + * @return int + */ +int +qed_eth_txq_start_ramrod(struct qed_hwfn *p_hwfn, + struct qed_queue_cid *p_cid, + dma_addr_t pbl_addr, u16 pbl_size, u16 pq_id); u8 qed_mcast_bin_from_mac(u8 *mac); |