diff options
Diffstat (limited to 'drivers/net/qede/base/ecore_vfpf_if.h')
| -rw-r--r-- | drivers/net/qede/base/ecore_vfpf_if.h | 436 |
1 files changed, 206 insertions, 230 deletions
diff --git a/drivers/net/qede/base/ecore_vfpf_if.h b/drivers/net/qede/base/ecore_vfpf_if.h index 2fa4d155..149d092b 100644 --- a/drivers/net/qede/base/ecore_vfpf_if.h +++ b/drivers/net/qede/base/ecore_vfpf_if.h @@ -9,11 +9,9 @@ #ifndef __ECORE_VF_PF_IF_H__ #define __ECORE_VF_PF_IF_H__ +/* @@@ TBD MichalK this should be HSI? */ #define T_ETH_INDIRECTION_TABLE_SIZE 128 -#define T_ETH_RSS_KEY_SIZE 10 -#ifndef aligned_u64 -#define aligned_u64 u64 -#endif +#define T_ETH_RSS_KEY_SIZE 10 /* @@@ TBD this should be HSI? */ /*********************************************** * @@ -21,18 +19,18 @@ * **/ struct vf_pf_resc_request { - u8 num_rxqs; - u8 num_txqs; - u8 num_sbs; - u8 num_mac_filters; - u8 num_vlan_filters; - u8 num_mc_filters; /* No limit so superfluous */ + u8 num_rxqs; + u8 num_txqs; + u8 num_sbs; + u8 num_mac_filters; + u8 num_vlan_filters; + u8 num_mc_filters; /* No limit so superfluous */ u16 padding; }; struct hw_sb_info { - u16 hw_sb_id; /* aka absolute igu id, used to ack the sb */ - u8 sb_qid; /* used to update DHC for sb */ + u16 hw_sb_id; /* aka absolute igu id, used to ack the sb */ + u8 sb_qid; /* used to update DHC for sb */ u8 padding[5]; }; @@ -44,29 +42,6 @@ struct hw_sb_info { * **/ #define TLV_BUFFER_SIZE 1024 -#define TLV_ALIGN sizeof(u64) -#define PF_VF_BULLETIN_SIZE 512 - -#define VFPF_RX_MASK_ACCEPT_NONE 0x00000000 -#define VFPF_RX_MASK_ACCEPT_MATCHED_UNICAST 0x00000001 -#define VFPF_RX_MASK_ACCEPT_MATCHED_MULTICAST 0x00000002 -#define VFPF_RX_MASK_ACCEPT_ALL_UNICAST 0x00000004 -#define VFPF_RX_MASK_ACCEPT_ALL_MULTICAST 0x00000008 -#define VFPF_RX_MASK_ACCEPT_BROADCAST 0x00000010 -/* TODO: #define VFPF_RX_MASK_ACCEPT_ANY_VLAN 0x00000020 */ - -#define BULLETIN_CONTENT_SIZE (sizeof(struct pf_vf_bulletin_content)) -#define BULLETIN_ATTEMPTS 5 /* crc failures before throwing towel */ -#define BULLETIN_CRC_SEED 0 - -enum { - PFVF_STATUS_WAITING = 0, - PFVF_STATUS_SUCCESS, - PFVF_STATUS_FAILURE, - PFVF_STATUS_NOT_SUPPORTED, - PFVF_STATUS_NO_RESOURCE, - PFVF_STATUS_FORCED, -}; /* vf pf channel tlvs */ /* general tlv header (used for both vf->pf request and pf->vf response) */ @@ -81,7 +56,7 @@ struct channel_tlv { struct vfpf_first_tlv { struct channel_tlv tl; u32 padding; - aligned_u64 reply_address; + u64 reply_address; }; /* header of pf->vf tlvs, carries the status of handling the request */ @@ -107,38 +82,49 @@ struct vfpf_acquire_tlv { struct vfpf_first_tlv first_tlv; struct vf_pf_vfdev_info { -#define VFPF_ACQUIRE_CAP_OVERRIDE_FW_VER (1 << 0) - aligned_u64 capabilties; +#ifndef LINUX_REMOVE + /* First bit was used on 8.7.x and 8.8.x versions, which had different + * FWs used but with the same faspath HSI. As this was prior to the + * fastpath versioning, wanted to have ability to override fw matching + * and allow them to interact. + */ +#endif +/* VF pre-FP hsi version */ +#define VFPF_ACQUIRE_CAP_PRE_FP_HSI (1 << 0) +#define VFPF_ACQUIRE_CAP_100G (1 << 1) /* VF can support 100g */ + u64 capabilities; u8 fw_major; u8 fw_minor; u8 fw_revision; u8 fw_engineering; u32 driver_version; - u16 opaque_fid; /* ME register value */ - u8 os_type; /* VFPF_ACQUIRE_OS_* value */ - u8 padding[5]; + u16 opaque_fid; /* ME register value */ + u8 os_type; /* VFPF_ACQUIRE_OS_* value */ + u8 eth_fp_hsi_major; + u8 eth_fp_hsi_minor; + u8 padding[3]; } vfdev_info; struct vf_pf_resc_request resc_request; - aligned_u64 bulletin_addr; + u64 bulletin_addr; u32 bulletin_size; u32 padding; }; /* receive side scaling tlv */ struct vfpf_vport_update_rss_tlv { - struct channel_tlv tl; + struct channel_tlv tl; u8 update_rss_flags; -#define VFPF_UPDATE_RSS_CONFIG_FLAG (1 << 0) -#define VFPF_UPDATE_RSS_CAPS_FLAG (1 << 1) -#define VFPF_UPDATE_RSS_IND_TABLE_FLAG (1 << 2) -#define VFPF_UPDATE_RSS_KEY_FLAG (1 << 3) + #define VFPF_UPDATE_RSS_CONFIG_FLAG (1 << 0) + #define VFPF_UPDATE_RSS_CAPS_FLAG (1 << 1) + #define VFPF_UPDATE_RSS_IND_TABLE_FLAG (1 << 2) + #define VFPF_UPDATE_RSS_KEY_FLAG (1 << 3) u8 rss_enable; u8 rss_caps; - u8 rss_table_size_log; /* The table size is 2 ^ rss_table_size_log */ + u8 rss_table_size_log; /* The table size is 2 ^ rss_table_size_log */ u16 rss_ind_table[T_ETH_INDIRECTION_TABLE_SIZE]; u32 rss_key[T_ETH_RSS_KEY_SIZE]; }; @@ -168,14 +154,27 @@ struct pfvf_acquire_resp_tlv { u16 fw_rev; u16 fw_eng; - aligned_u64 capabilities; + u64 capabilities; #define PFVF_ACQUIRE_CAP_DEFAULT_UNTAGGED (1 << 0) +#define PFVF_ACQUIRE_CAP_100G (1 << 1) /* If set, 100g PF */ +/* There are old PF versions where the PF might mistakenly override the sanity + * mechanism [version-based] and allow a VF that can't be supported to pass + * the acquisition phase. + * To overcome this, PFs now indicate that they're past that point and the new + * VFs would fail probe on the older PFs that fail to do so. + */ +#ifndef LINUX_REMOVE +/* Said bug was in quest/serpens; Can't be certain no official release included + * the bug since the fix arrived very late in the programs. + */ +#endif +#define PFVF_ACQUIRE_CAP_POST_FW_OVERRIDE (1 << 2) u16 db_size; - u8 indices_per_sb; + u8 indices_per_sb; u8 os_type; - /* Thesee should match the PF's ecore_dev values */ + /* These should match the PF's ecore_dev values */ u16 chip_rev; u8 dev_type; @@ -184,7 +183,14 @@ struct pfvf_acquire_resp_tlv { struct pfvf_stats_info stats_info; u8 port_mac[ETH_ALEN]; - u8 padding2[2]; + + /* It's possible PF had to configure an older fastpath HSI + * [in case VF is newer than PF]. This is communicated back + * to the VF. It can also be used in case of error due to + * non-matching versions to shed light in VF about failure. + */ + u8 major_fp_hsi; + u8 minor_fp_hsi; } pfdev_info; struct pf_vf_resc { @@ -192,174 +198,168 @@ struct pfvf_acquire_resp_tlv { * this struct with suggested amount of resources for next * acquire request */ -#define PFVF_MAX_QUEUES_PER_VF 16 -#define PFVF_MAX_SBS_PER_VF 16 + #define PFVF_MAX_QUEUES_PER_VF 16 + #define PFVF_MAX_SBS_PER_VF 16 struct hw_sb_info hw_sbs[PFVF_MAX_SBS_PER_VF]; - u8 hw_qid[PFVF_MAX_QUEUES_PER_VF]; - u8 cid[PFVF_MAX_QUEUES_PER_VF]; - - u8 num_rxqs; - u8 num_txqs; - u8 num_sbs; - u8 num_mac_filters; - u8 num_vlan_filters; - u8 num_mc_filters; - u8 padding[2]; + u8 hw_qid[PFVF_MAX_QUEUES_PER_VF]; + u8 cid[PFVF_MAX_QUEUES_PER_VF]; + + u8 num_rxqs; + u8 num_txqs; + u8 num_sbs; + u8 num_mac_filters; + u8 num_vlan_filters; + u8 num_mc_filters; + u8 padding[2]; } resc; u32 bulletin_size; u32 padding; }; -/* Init VF */ -struct vfpf_init_tlv { - struct vfpf_first_tlv first_tlv; - aligned_u64 stats_addr; - - u16 rx_mask; - u16 tx_mask; - u8 drop_ttl0_flg; - u8 padding[3]; - +struct pfvf_start_queue_resp_tlv { + struct pfvf_tlv hdr; + u32 offset; /* offset to consumer/producer of queue */ + u8 padding[4]; }; /* Setup Queue */ struct vfpf_start_rxq_tlv { - struct vfpf_first_tlv first_tlv; + struct vfpf_first_tlv first_tlv; /* physical addresses */ - aligned_u64 rxq_addr; - aligned_u64 deprecated_sge_addr; - aligned_u64 cqe_pbl_addr; - - u16 cqe_pbl_size; - u16 hw_sb; - u16 rx_qid; - u16 hc_rate; /* desired interrupts per sec. */ - - u16 bd_max_bytes; - u16 stat_id; - u8 sb_index; - u8 padding[3]; + u64 rxq_addr; + u64 deprecated_sge_addr; + u64 cqe_pbl_addr; + + u16 cqe_pbl_size; + u16 hw_sb; + u16 rx_qid; + u16 hc_rate; /* desired interrupts per sec. */ + + u16 bd_max_bytes; + u16 stat_id; + u8 sb_index; + u8 padding[3]; }; struct vfpf_start_txq_tlv { - struct vfpf_first_tlv first_tlv; + struct vfpf_first_tlv first_tlv; /* physical addresses */ - aligned_u64 pbl_addr; - u16 pbl_size; - u16 stat_id; - u16 tx_qid; - u16 hw_sb; - - u32 flags; /* VFPF_QUEUE_FLG_X flags */ - u16 hc_rate; /* desired interrupts per sec. */ - u8 sb_index; - u8 padding[3]; + u64 pbl_addr; + u16 pbl_size; + u16 stat_id; + u16 tx_qid; + u16 hw_sb; + + u32 flags; /* VFPF_QUEUE_FLG_X flags */ + u16 hc_rate; /* desired interrupts per sec. */ + u8 sb_index; + u8 padding[3]; }; /* Stop RX Queue */ struct vfpf_stop_rxqs_tlv { - struct vfpf_first_tlv first_tlv; + struct vfpf_first_tlv first_tlv; - u16 rx_qid; - u8 num_rxqs; - u8 cqe_completion; - u8 padding[4]; + u16 rx_qid; + u8 num_rxqs; + u8 cqe_completion; + u8 padding[4]; }; /* Stop TX Queues */ struct vfpf_stop_txqs_tlv { - struct vfpf_first_tlv first_tlv; + struct vfpf_first_tlv first_tlv; - u16 tx_qid; - u8 num_txqs; - u8 padding[5]; + u16 tx_qid; + u8 num_txqs; + u8 padding[5]; }; struct vfpf_update_rxq_tlv { - struct vfpf_first_tlv first_tlv; + struct vfpf_first_tlv first_tlv; - aligned_u64 deprecated_sge_addr[PFVF_MAX_QUEUES_PER_VF]; + u64 deprecated_sge_addr[PFVF_MAX_QUEUES_PER_VF]; - u16 rx_qid; - u8 num_rxqs; - u8 flags; -#define VFPF_RXQ_UPD_INIT_SGE_DEPRECATE_FLAG (1 << 0) -#define VFPF_RXQ_UPD_COMPLETE_CQE_FLAG (1 << 1) -#define VFPF_RXQ_UPD_COMPLETE_EVENT_FLAG (1 << 2) + u16 rx_qid; + u8 num_rxqs; + u8 flags; + #define VFPF_RXQ_UPD_INIT_SGE_DEPRECATE_FLAG (1 << 0) + #define VFPF_RXQ_UPD_COMPLETE_CQE_FLAG (1 << 1) + #define VFPF_RXQ_UPD_COMPLETE_EVENT_FLAG (1 << 2) - u8 padding[4]; + u8 padding[4]; }; /* Set Queue Filters */ struct vfpf_q_mac_vlan_filter { u32 flags; -#define VFPF_Q_FILTER_DEST_MAC_VALID 0x01 -#define VFPF_Q_FILTER_VLAN_TAG_VALID 0x02 -#define VFPF_Q_FILTER_SET_MAC 0x100 /* set/clear */ + #define VFPF_Q_FILTER_DEST_MAC_VALID 0x01 + #define VFPF_Q_FILTER_VLAN_TAG_VALID 0x02 + #define VFPF_Q_FILTER_SET_MAC 0x100 /* set/clear */ - u8 mac[ETH_ALEN]; + u8 mac[ETH_ALEN]; u16 vlan_tag; - u8 padding[4]; + u8 padding[4]; }; /* Start a vport */ struct vfpf_vport_start_tlv { - struct vfpf_first_tlv first_tlv; + struct vfpf_first_tlv first_tlv; - aligned_u64 sb_addr[PFVF_MAX_SBS_PER_VF]; + u64 sb_addr[PFVF_MAX_SBS_PER_VF]; - u32 tpa_mode; - u16 dep1; - u16 mtu; + u32 tpa_mode; + u16 dep1; + u16 mtu; - u8 vport_id; - u8 inner_vlan_removal; + u8 vport_id; + u8 inner_vlan_removal; - u8 only_untagged; - u8 max_buffers_per_cqe; + u8 only_untagged; + u8 max_buffers_per_cqe; - u8 padding[4]; + u8 padding[4]; }; /* Extended tlvs - need to add rss, mcast, accept mode tlvs */ struct vfpf_vport_update_activate_tlv { - struct channel_tlv tl; - u8 update_rx; - u8 update_tx; - u8 active_rx; - u8 active_tx; + struct channel_tlv tl; + u8 update_rx; + u8 update_tx; + u8 active_rx; + u8 active_tx; }; struct vfpf_vport_update_tx_switch_tlv { - struct channel_tlv tl; - u8 tx_switching; - u8 padding[3]; + struct channel_tlv tl; + u8 tx_switching; + u8 padding[3]; }; struct vfpf_vport_update_vlan_strip_tlv { - struct channel_tlv tl; - u8 remove_vlan; - u8 padding[3]; + struct channel_tlv tl; + u8 remove_vlan; + u8 padding[3]; }; struct vfpf_vport_update_mcast_bin_tlv { - struct channel_tlv tl; - u8 padding[4]; + struct channel_tlv tl; + u8 padding[4]; - aligned_u64 bins[8]; + u64 bins[8]; }; struct vfpf_vport_update_accept_param_tlv { struct channel_tlv tl; - u8 update_rx_mode; - u8 update_tx_mode; - u8 rx_accept_filter; - u8 tx_accept_filter; + u8 update_rx_mode; + u8 update_tx_mode; + u8 rx_accept_filter; + u8 tx_accept_filter; }; struct vfpf_vport_update_accept_any_vlan_tlv { @@ -371,29 +371,29 @@ struct vfpf_vport_update_accept_any_vlan_tlv { }; struct vfpf_vport_update_sge_tpa_tlv { - struct channel_tlv tl; + struct channel_tlv tl; - u16 sge_tpa_flags; -#define VFPF_TPA_IPV4_EN_FLAG (1 << 0) -#define VFPF_TPA_IPV6_EN_FLAG (1 << 1) -#define VFPF_TPA_PKT_SPLIT_FLAG (1 << 2) -#define VFPF_TPA_HDR_DATA_SPLIT_FLAG (1 << 3) -#define VFPF_TPA_GRO_CONSIST_FLAG (1 << 4) + u16 sge_tpa_flags; + #define VFPF_TPA_IPV4_EN_FLAG (1 << 0) + #define VFPF_TPA_IPV6_EN_FLAG (1 << 1) + #define VFPF_TPA_PKT_SPLIT_FLAG (1 << 2) + #define VFPF_TPA_HDR_DATA_SPLIT_FLAG (1 << 3) + #define VFPF_TPA_GRO_CONSIST_FLAG (1 << 4) - u8 update_sge_tpa_flags; -#define VFPF_UPDATE_SGE_DEPRECATED_FLAG (1 << 0) -#define VFPF_UPDATE_TPA_EN_FLAG (1 << 1) -#define VFPF_UPDATE_TPA_PARAM_FLAG (1 << 2) + u8 update_sge_tpa_flags; + #define VFPF_UPDATE_SGE_DEPRECATED_FLAG (1 << 0) + #define VFPF_UPDATE_TPA_EN_FLAG (1 << 1) + #define VFPF_UPDATE_TPA_PARAM_FLAG (1 << 2) - u8 max_buffers_per_cqe; + u8 max_buffers_per_cqe; - u16 deprecated_sge_buff_size; - u16 tpa_max_size; - u16 tpa_min_size_to_start; - u16 tpa_min_size_to_cont; + u16 deprecated_sge_buff_size; + u16 tpa_max_size; + u16 tpa_min_size_to_start; + u16 tpa_min_size_to_cont; - u8 tpa_max_aggs_num; - u8 padding[7]; + u8 tpa_max_aggs_num; + u8 padding[7]; }; @@ -405,15 +405,15 @@ struct vfpf_vport_update_tlv { }; struct vfpf_ucast_filter_tlv { - struct vfpf_first_tlv first_tlv; + struct vfpf_first_tlv first_tlv; - u8 opcode; - u8 type; + u8 opcode; + u8 type; - u8 mac[ETH_ALEN]; + u8 mac[ETH_ALEN]; - u16 vlan; - u16 padding[3]; + u16 vlan; + u16 padding[3]; }; struct tlv_buffer_size { @@ -421,26 +421,24 @@ struct tlv_buffer_size { }; union vfpf_tlvs { - struct vfpf_first_tlv first_tlv; - struct vfpf_acquire_tlv acquire; - struct vfpf_init_tlv init; - struct vfpf_start_rxq_tlv start_rxq; - struct vfpf_start_txq_tlv start_txq; - struct vfpf_stop_rxqs_tlv stop_rxqs; - struct vfpf_stop_txqs_tlv stop_txqs; - struct vfpf_update_rxq_tlv update_rxq; - struct vfpf_vport_start_tlv start_vport; - struct vfpf_vport_update_tlv vport_update; - struct vfpf_ucast_filter_tlv ucast_filter; - struct channel_list_end_tlv list_end; - struct tlv_buffer_size tlv_buf_size; + struct vfpf_first_tlv first_tlv; + struct vfpf_acquire_tlv acquire; + struct vfpf_start_rxq_tlv start_rxq; + struct vfpf_start_txq_tlv start_txq; + struct vfpf_stop_rxqs_tlv stop_rxqs; + struct vfpf_stop_txqs_tlv stop_txqs; + struct vfpf_update_rxq_tlv update_rxq; + struct vfpf_vport_start_tlv start_vport; + struct vfpf_vport_update_tlv vport_update; + struct vfpf_ucast_filter_tlv ucast_filter; + struct tlv_buffer_size tlv_buf_size; }; union pfvf_tlvs { - struct pfvf_def_resp_tlv default_resp; - struct pfvf_acquire_resp_tlv acquire_resp; - struct channel_list_end_tlv list_end; - struct tlv_buffer_size tlv_buf_size; + struct pfvf_def_resp_tlv default_resp; + struct pfvf_acquire_resp_tlv acquire_resp; + struct tlv_buffer_size tlv_buf_size; + struct pfvf_start_queue_resp_tlv queue_start; }; /* This is a structure which is allocated in the VF, which the PF may update @@ -469,20 +467,19 @@ enum ecore_bulletin_bit { }; struct ecore_bulletin_content { - u32 crc; /* crc of structure to ensure is not in - * mid-update - */ + /* crc of structure to ensure is not in mid-update */ + u32 crc; + u32 version; - aligned_u64 valid_bitmap; /* bitmap indicating wich fields - * hold valid values - */ + /* bitmap indicating which fields hold valid values */ + u64 valid_bitmap; - u8 mac[ETH_ALEN]; /* used for MAC_ADDR or MAC_ADDR_FORCED */ + /* used for MAC_ADDR or MAC_ADDR_FORCED */ + u8 mac[ETH_ALEN]; - u8 default_only_untagged; /* If valid, 1 => only untagged Rx - * if no vlan filter is configured. - */ + /* If valid, 1 => only untagged Rx if no vlan is configured */ + u8 default_only_untagged; u8 padding; /* The following is a 'copy' of ecore_mcp_link_state, @@ -529,11 +526,10 @@ struct ecore_bulletin { u32 size; }; -#ifndef print_enum enum { /*!!!!! Make sure to update STRINGS structure accordingly !!!!!*/ - CHANNEL_TLV_NONE, /* ends tlv sequence */ + CHANNEL_TLV_NONE, /* ends tlv sequence */ CHANNEL_TLV_ACQUIRE, CHANNEL_TLV_VPORT_START, CHANNEL_TLV_VPORT_UPDATE, @@ -556,35 +552,15 @@ enum { CHANNEL_TLV_VPORT_UPDATE_RSS, CHANNEL_TLV_VPORT_UPDATE_ACCEPT_ANY_VLAN, CHANNEL_TLV_VPORT_UPDATE_SGE_TPA, - CHANNEL_TLV_MAX + CHANNEL_TLV_MAX, + + /* Required for iterating over vport-update tlvs. + * Will break in case non-sequential vport-update tlvs. + */ + CHANNEL_TLV_VPORT_UPDATE_MAX = CHANNEL_TLV_VPORT_UPDATE_SGE_TPA + 1, + /*!!!!! Make sure to update STRINGS structure accordingly !!!!!*/ }; extern const char *ecore_channel_tlvs_string[]; -#else -print_enum(channel_tlvs, CHANNEL_TLV_NONE, /* ends tlv sequence */ - CHANNEL_TLV_ACQUIRE, - CHANNEL_TLV_VPORT_START, - CHANNEL_TLV_VPORT_UPDATE, - CHANNEL_TLV_VPORT_TEARDOWN, - CHANNEL_TLV_SETUP_RXQ, - CHANNEL_TLV_SETUP_TXQ, - CHANNEL_TLV_STOP_RXQS, - CHANNEL_TLV_STOP_TXQS, - CHANNEL_TLV_UPDATE_RXQ, - CHANNEL_TLV_INT_CLEANUP, - CHANNEL_TLV_CLOSE, - CHANNEL_TLV_RELEASE, - CHANNEL_TLV_LIST_END, - CHANNEL_TLV_UCAST_FILTER, - CHANNEL_TLV_VPORT_UPDATE_ACTIVATE, - CHANNEL_TLV_VPORT_UPDATE_TX_SWITCH, - CHANNEL_TLV_VPORT_UPDATE_VLAN_STRIP, - CHANNEL_TLV_VPORT_UPDATE_MCAST, - CHANNEL_TLV_VPORT_UPDATE_ACCEPT_PARAM, - CHANNEL_TLV_VPORT_UPDATE_RSS, - CHANNEL_TLV_VPORT_UPDATE_ACCEPT_ANY_VLAN, - CHANNEL_TLV_VPORT_UPDATE_SGE_TPA, CHANNEL_TLV_MAX); -#endif - #endif /* __ECORE_VF_PF_IF_H__ */ |