diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice.h | 55 |
1 files changed, 50 insertions, 5 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h index 2924c67567b8..a450343fbb92 100644 --- a/drivers/net/ethernet/intel/ice/ice.h +++ b/drivers/net/ethernet/intel/ice/ice.h @@ -34,6 +34,7 @@ #include <linux/if_bridge.h> #include <linux/ctype.h> #include <linux/bpf.h> +#include <linux/auxiliary_bus.h> #include <linux/avf/virtchnl.h> #include <linux/cpu_rmap.h> #include <linux/dim.h> @@ -55,8 +56,10 @@ #include "ice_switch.h" #include "ice_common.h" #include "ice_sched.h" +#include "ice_idc_int.h" #include "ice_virtchnl_pf.h" #include "ice_sriov.h" +#include "ice_ptp.h" #include "ice_fdir.h" #include "ice_xsk.h" #include "ice_arfs.h" @@ -72,12 +75,15 @@ #define ICE_DFLT_TRAFFIC_CLASS BIT(0) #define ICE_INT_NAME_STR_LEN (IFNAMSIZ + 16) -#define ICE_AQ_LEN 64 +#define ICE_AQ_LEN 192 #define ICE_MBXSQ_LEN 64 +#define ICE_SBQ_LEN 64 #define ICE_MIN_LAN_TXRX_MSIX 1 #define ICE_MIN_LAN_OICR_MSIX 1 #define ICE_MIN_MSIX (ICE_MIN_LAN_TXRX_MSIX + ICE_MIN_LAN_OICR_MSIX) #define ICE_FDIR_MSIX 2 +#define ICE_RDMA_NUM_AEQ_MSIX 4 +#define ICE_MIN_RDMA_MSIX 2 #define ICE_NO_VSI 0xffff #define ICE_VSI_MAP_CONTIG 0 #define ICE_VSI_MAP_SCATTER 1 @@ -88,8 +94,9 @@ #define ICE_MAX_LG_RSS_QS 256 #define ICE_RES_VALID_BIT 0x8000 #define ICE_RES_MISC_VEC_ID (ICE_RES_VALID_BIT - 1) +#define ICE_RES_RDMA_VEC_ID (ICE_RES_MISC_VEC_ID - 1) /* All VF control VSIs share the same IRQ, so assign a unique ID for them */ -#define ICE_RES_VF_CTRL_VEC_ID (ICE_RES_MISC_VEC_ID - 1) +#define ICE_RES_VF_CTRL_VEC_ID (ICE_RES_RDMA_VEC_ID - 1) #define ICE_INVAL_Q_INDEX 0xffff #define ICE_INVAL_VFID 256 @@ -203,9 +210,9 @@ enum ice_pf_state { ICE_NEEDS_RESTART, ICE_PREPARED_FOR_RESET, /* set by driver when prepared */ ICE_RESET_OICR_RECV, /* set by driver after rcv reset OICR */ - ICE_PFR_REQ, /* set by driver and peers */ - ICE_CORER_REQ, /* set by driver and peers */ - ICE_GLOBR_REQ, /* set by driver and peers */ + ICE_PFR_REQ, /* set by driver */ + ICE_CORER_REQ, /* set by driver */ + ICE_GLOBR_REQ, /* set by driver */ ICE_CORER_RECV, /* set by OICR handler */ ICE_GLOBR_RECV, /* set by OICR handler */ ICE_EMPR_RECV, /* set by OICR handler */ @@ -222,6 +229,7 @@ enum ice_pf_state { ICE_STATE_NOMINAL_CHECK_BITS, ICE_ADMINQ_EVENT_PENDING, ICE_MAILBOXQ_EVENT_PENDING, + ICE_SIDEBANDQ_EVENT_PENDING, ICE_MDD_EVENT_PENDING, ICE_VFLR_EVENT_PENDING, ICE_FLTR_OVERFLOW_PROMISC, @@ -332,6 +340,7 @@ struct ice_vsi { u16 req_rxq; /* User requested Rx queues */ u16 num_rx_desc; u16 num_tx_desc; + u16 qset_handle[ICE_MAX_TRAFFIC_CLASS]; struct ice_tc_cfg tc_cfg; struct bpf_prog *xdp_prog; struct ice_ring **xdp_rings; /* XDP ring array */ @@ -374,17 +383,22 @@ struct ice_q_vector { enum ice_pf_flags { ICE_FLAG_FLTR_SYNC, + ICE_FLAG_RDMA_ENA, ICE_FLAG_RSS_ENA, ICE_FLAG_SRIOV_ENA, ICE_FLAG_SRIOV_CAPABLE, ICE_FLAG_DCB_CAPABLE, ICE_FLAG_DCB_ENA, ICE_FLAG_FD_ENA, + ICE_FLAG_PTP_SUPPORTED, /* PTP is supported by NVM */ + ICE_FLAG_PTP, /* PTP is enabled by software */ + ICE_FLAG_AUX_ENA, ICE_FLAG_ADV_FEATURES, ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, ICE_FLAG_TOTAL_PORT_SHUTDOWN_ENA, ICE_FLAG_NO_MEDIA, ICE_FLAG_FW_LLDP_AGENT, + ICE_FLAG_MOD_POWER_UNSUPPORTED, ICE_FLAG_ETHTOOL_CTXT, /* set when ethtool holds RTNL lock */ ICE_FLAG_LEGACY_RX, ICE_FLAG_VF_TRUE_PROMISC_ENA, @@ -440,12 +454,17 @@ struct ice_pf { struct mutex sw_mutex; /* lock for protecting VSI alloc flow */ struct mutex tc_mutex; /* lock to protect TC changes */ u32 msg_enable; + struct ice_ptp ptp; + u16 num_rdma_msix; /* Total MSIX vectors for RDMA driver */ + u16 rdma_base_vector; /* spinlock to protect the AdminQ wait list */ spinlock_t aq_wait_lock; struct hlist_head aq_wait_list; wait_queue_head_t aq_wait_queue; + wait_queue_head_t reset_wait_queue; + u32 hw_csum_rx_error; u16 oicr_idx; /* Other interrupt cause MSIX vector index */ u16 num_avail_sw_msix; /* remaining MSIX SW vectors left unclaimed */ @@ -472,6 +491,8 @@ struct ice_pf { unsigned long tx_timeout_last_recovery; u32 tx_timeout_recovery_level; char int_name[ICE_INT_NAME_STR_LEN]; + struct auxiliary_device *adev; + int aux_idx; u32 sw_int_count; __le64 nvm_phy_type_lo; /* NVM PHY type low */ @@ -638,6 +659,9 @@ int ice_get_rss_key(struct ice_vsi *vsi, u8 *seed); void ice_fill_rss_lut(u8 *lut, u16 rss_table_size, u16 rss_size); int ice_schedule_reset(struct ice_pf *pf, enum ice_reset_req reset); void ice_print_link_msg(struct ice_vsi *vsi, bool isup); +int ice_plug_aux_dev(struct ice_pf *pf); +void ice_unplug_aux_dev(struct ice_pf *pf); +int ice_init_rdma(struct ice_pf *pf); const char *ice_stat_str(enum ice_status stat_err); const char *ice_aq_str(enum ice_aq_err aq_err); bool ice_is_wol_supported(struct ice_hw *hw); @@ -662,4 +686,25 @@ int ice_open_internal(struct net_device *netdev); int ice_stop(struct net_device *netdev); void ice_service_task_schedule(struct ice_pf *pf); +/** + * ice_set_rdma_cap - enable RDMA support + * @pf: PF struct + */ +static inline void ice_set_rdma_cap(struct ice_pf *pf) +{ + if (pf->hw.func_caps.common_cap.rdma && pf->num_rdma_msix) { + set_bit(ICE_FLAG_RDMA_ENA, pf->flags); + ice_plug_aux_dev(pf); + } +} + +/** + * ice_clear_rdma_cap - disable RDMA support + * @pf: PF struct + */ +static inline void ice_clear_rdma_cap(struct ice_pf *pf) +{ + ice_unplug_aux_dev(pf); + clear_bit(ICE_FLAG_RDMA_ENA, pf->flags); +} #endif /* _ICE_H_ */ |