diff options
Diffstat (limited to 'drivers/net/qede/base/ecore_vf.h')
| -rw-r--r-- | drivers/net/qede/base/ecore_vf.h | 79 |
1 files changed, 56 insertions, 23 deletions
diff --git a/drivers/net/qede/base/ecore_vf.h b/drivers/net/qede/base/ecore_vf.h index f4713884..de2758cb 100644 --- a/drivers/net/qede/base/ecore_vf.h +++ b/drivers/net/qede/base/ecore_vf.h @@ -14,6 +14,11 @@ #include "ecore_l2_api.h" #include "ecore_vfpf_if.h" +/* Default number of CIDs [total of both Rx and Tx] to be requested + * by default. + */ +#define ECORE_ETH_VF_DEFAULT_NUM_CIDS (32) + /* This data is held in the ecore_hwfn structure for VFs only. */ struct ecore_vf_iov { union vfpf_tlvs *vf2pf_request; @@ -36,25 +41,47 @@ struct ecore_vf_iov { * this has to be propagated as it affects the fastpath. */ bool b_pre_fp_hsi; -}; + /* Current day VFs are passing the SBs physical address on vport + * start, and as they lack an IGU mapping they need to store the + * addresses of previously registered SBs. + * Even if we were to change configuration flow, due to backward + * compatibility [with older PFs] we'd still need to store these. + */ + struct ecore_sb_info *sbs_info[PFVF_MAX_SBS_PER_VF]; + +#ifdef CONFIG_ECORE_SW_CHANNEL + /* Would be set if the VF is to try communicating with it PF + * using a hw channel. + */ + bool b_hw_channel; +#endif + + /* Determines whether VF utilizes doorbells via limited register + * bar or via the doorbell bar. + */ + bool b_doorbell_bar; +}; -enum _ecore_status_t ecore_set_rxq_coalesce(struct ecore_hwfn *p_hwfn, - struct ecore_ptt *p_ptt, - u16 coalesce, - struct ecore_queue_cid *p_cid); -enum _ecore_status_t ecore_set_txq_coalesce(struct ecore_hwfn *p_hwfn, - struct ecore_ptt *p_ptt, - u16 coalesce, - struct ecore_queue_cid *p_cid); +/** + * @brief VF - Get coalesce per VF's relative queue. + * + * @param p_hwfn + * @param p_coal - coalesce value in micro second for VF queues. + * @param p_cid - queue cid + * + **/ +enum _ecore_status_t ecore_vf_pf_get_coalesce(struct ecore_hwfn *p_hwfn, + u16 *p_coal, + struct ecore_queue_cid *p_cid); /** * @brief VF - Set Rx/Tx coalesce per VF's relative queue. - * Coalesce value '0' will omit the configuration. + * Coalesce value '0' will omit the configuration. * - * @param p_hwfn - * @param rx_coal - coalesce value in micro second for rx queue - * @param tx_coal - coalesce value in micro second for tx queue - * @param queue_cid + * @param p_hwfn + * @param rx_coal - coalesce value in micro second for rx queue + * @param tx_coal - coalesce value in micro second for tx queue + * @param p_cid - queue cid * **/ enum _ecore_status_t ecore_vf_pf_set_coalesce(struct ecore_hwfn *p_hwfn, @@ -200,6 +227,15 @@ enum _ecore_status_t ecore_vf_pf_release(struct ecore_hwfn *p_hwfn); u16 ecore_vf_get_igu_sb_id(struct ecore_hwfn *p_hwfn, u16 sb_id); +/** + * @brief Stores [or removes] a configured sb_info. + * + * @param p_hwfn + * @param sb_id - zero-based SB index [for fastpath] + * @param sb_info - may be OSAL_NULL [during removal]. + */ +void ecore_vf_set_sb_info(struct ecore_hwfn *p_hwfn, + u16 sb_id, struct ecore_sb_info *p_sb); /** * @brief ecore_vf_pf_vport_start - perform vport start for VF. @@ -251,34 +287,28 @@ enum _ecore_status_t ecore_vf_pf_int_cleanup(struct ecore_hwfn *p_hwfn); /** * @brief - return the link params in a given bulletin board * - * @param p_hwfn * @param p_params - pointer to a struct to fill with link params * @param p_bulletin */ -void __ecore_vf_get_link_params(struct ecore_hwfn *p_hwfn, - struct ecore_mcp_link_params *p_params, +void __ecore_vf_get_link_params(struct ecore_mcp_link_params *p_params, struct ecore_bulletin_content *p_bulletin); /** * @brief - return the link state in a given bulletin board * - * @param p_hwfn * @param p_link - pointer to a struct to fill with link state * @param p_bulletin */ -void __ecore_vf_get_link_state(struct ecore_hwfn *p_hwfn, - struct ecore_mcp_link_state *p_link, +void __ecore_vf_get_link_state(struct ecore_mcp_link_state *p_link, struct ecore_bulletin_content *p_bulletin); /** * @brief - return the link capabilities in a given bulletin board * - * @param p_hwfn * @param p_link - pointer to a struct to fill with link capabilities * @param p_bulletin */ -void __ecore_vf_get_link_caps(struct ecore_hwfn *p_hwfn, - struct ecore_mcp_link_capabilities *p_link_caps, +void __ecore_vf_get_link_caps(struct ecore_mcp_link_capabilities *p_link_caps, struct ecore_bulletin_content *p_bulletin); enum _ecore_status_t @@ -286,5 +316,8 @@ ecore_vf_pf_tunnel_param_update(struct ecore_hwfn *p_hwfn, struct ecore_tunnel_info *p_tunn); void ecore_vf_set_vf_start_tunn_update_param(struct ecore_tunnel_info *p_tun); + +u32 ecore_vf_hw_bar_size(struct ecore_hwfn *p_hwfn, + enum BAR_ID bar_id); #endif #endif /* __ECORE_VF_H__ */ |