X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=drivers%2Fnet%2Fqede%2Fbase%2Fecore_vf.h;h=e5555bb1e74c50d638286cdec0616424a7b5d11f;hb=6e7cbd63706f3435b9d9a2057a37db1da01db9a7;hp=6077d6000dccc66677da53a60b1fd75147b8170b;hpb=6b3e017e5d25f15da73f7700f7f2ac553ef1a2e9;p=deb_dpdk.git diff --git a/drivers/net/qede/base/ecore_vf.h b/drivers/net/qede/base/ecore_vf.h index 6077d600..e5555bb1 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; @@ -36,12 +41,57 @@ 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; }; +/** + * @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. + * + * @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, + u16 rx_coal, u16 tx_coal, + struct ecore_queue_cid *p_cid); + #ifdef CONFIG_ECORE_SRIOV /** * @brief hw preparation for VF - * sends ACQUIRE message + * sends ACQUIRE message * * @param p_hwfn * @@ -53,10 +103,7 @@ enum _ecore_status_t ecore_vf_hw_prepare(struct ecore_hwfn *p_hwfn); * @brief VF - start the RX Queue by sending a message to the PF * * @param p_hwfn - * @param cid - zero based within the VF - * @param rx_queue_id - zero based within the VF - * @param sb - VF status block for this queue - * @param sb_index - Index within the status block + * @param p_cid - Only relative fields are relevant * @param bd_max_bytes - maximum number of bytes per bd * @param bd_chain_phys_addr - physical address of bd chain * @param cqe_pbl_addr - physical address of pbl @@ -67,9 +114,7 @@ enum _ecore_status_t ecore_vf_hw_prepare(struct ecore_hwfn *p_hwfn); * @return enum _ecore_status_t */ enum _ecore_status_t ecore_vf_pf_rxq_start(struct ecore_hwfn *p_hwfn, - u8 rx_queue_id, - u16 sb, - u8 sb_index, + struct ecore_queue_cid *p_cid, u16 bd_max_bytes, dma_addr_t bd_chain_phys_addr, dma_addr_t cqe_pbl_addr, @@ -81,46 +126,44 @@ enum _ecore_status_t ecore_vf_pf_rxq_start(struct ecore_hwfn *p_hwfn, * PF. * * @param p_hwfn - * @param tx_queue_id - zero based within the VF - * @param sb - status block for this queue - * @param sb_index - index within the status block + * @param p_cid * @param bd_chain_phys_addr - physical address of tx chain * @param pp_doorbell - pointer to address to which to * write the doorbell too.. * * @return enum _ecore_status_t */ -enum _ecore_status_t ecore_vf_pf_txq_start(struct ecore_hwfn *p_hwfn, - u16 tx_queue_id, - u16 sb, - u8 sb_index, - dma_addr_t pbl_addr, - u16 pbl_size, - void OSAL_IOMEM **pp_doorbell); +enum _ecore_status_t +ecore_vf_pf_txq_start(struct ecore_hwfn *p_hwfn, + struct ecore_queue_cid *p_cid, + dma_addr_t pbl_addr, u16 pbl_size, + void OSAL_IOMEM **pp_doorbell); /** * @brief VF - stop the RX queue by sending a message to the PF * * @param p_hwfn - * @param rx_qid + * @param p_cid * @param cqe_completion * * @return enum _ecore_status_t */ -enum _ecore_status_t ecore_vf_pf_rxq_stop(struct ecore_hwfn *p_hwfn, - u16 rx_qid, - bool cqe_completion); +enum _ecore_status_t ecore_vf_pf_rxq_stop(struct ecore_hwfn *p_hwfn, + struct ecore_queue_cid *p_cid, + bool cqe_completion); /** * @brief VF - stop the TX queue by sending a message to the PF * * @param p_hwfn - * @param tx_qid + * @param p_cid * * @return enum _ecore_status_t */ -enum _ecore_status_t ecore_vf_pf_txq_stop(struct ecore_hwfn *p_hwfn, - u16 tx_qid); +enum _ecore_status_t ecore_vf_pf_txq_stop(struct ecore_hwfn *p_hwfn, + struct ecore_queue_cid *p_cid); + +/* TODO - fix all the !SRIOV prototypes */ #ifndef LINUX_REMOVE /** @@ -128,20 +171,18 @@ enum _ecore_status_t ecore_vf_pf_txq_stop(struct ecore_hwfn *p_hwfn, * PF * * @param p_hwfn - * @param rx_queue_id + * @param pp_cid - list of queue-cids which we want to update * @param num_rxqs - * @param init_sge_ring * @param comp_cqe_flg * @param comp_event_flg * * @return enum _ecore_status_t */ -enum _ecore_status_t ecore_vf_pf_rxqs_update( - struct ecore_hwfn *p_hwfn, - u16 rx_queue_id, - u8 num_rxqs, - u8 comp_cqe_flg, - u8 comp_event_flg); +enum _ecore_status_t ecore_vf_pf_rxqs_update(struct ecore_hwfn *p_hwfn, + struct ecore_queue_cid **pp_cid, + u8 num_rxqs, + u8 comp_cqe_flg, + u8 comp_event_flg); #endif /** @@ -186,6 +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. @@ -237,35 +287,46 @@ 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 +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); + +/** + * @brief - ecore_vf_pf_update_mtu Update MTU for VF. + * + * @param p_hwfn + * @param - mtu + */ +enum _ecore_status_t +ecore_vf_pf_update_mtu(struct ecore_hwfn *p_hwfn, u16 mtu); #endif #endif /* __ECORE_VF_H__ */