diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice.h')
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice.h | 110 |
1 files changed, 89 insertions, 21 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h index 89440775aea1..792e6e42030e 100644 --- a/drivers/net/ethernet/intel/ice/ice.h +++ b/drivers/net/ethernet/intel/ice/ice.h @@ -34,6 +34,7 @@ #include "ice_devids.h" #include "ice_type.h" #include "ice_txrx.h" +#include "ice_dcb.h" #include "ice_switch.h" #include "ice_common.h" #include "ice_sched.h" @@ -42,10 +43,21 @@ extern const char ice_drv_ver[]; #define ICE_BAR0 0 -#define ICE_DFLT_NUM_DESC 128 #define ICE_REQ_DESC_MULTIPLE 32 #define ICE_MIN_NUM_DESC ICE_REQ_DESC_MULTIPLE #define ICE_MAX_NUM_DESC 8160 +/* set default number of Rx/Tx descriptors to the minimum between + * ICE_MAX_NUM_DESC and the number of descriptors to fill up an entire page + */ +#define ICE_DFLT_NUM_RX_DESC min_t(u16, ICE_MAX_NUM_DESC, \ + ALIGN(PAGE_SIZE / \ + sizeof(union ice_32byte_rx_desc), \ + ICE_REQ_DESC_MULTIPLE)) +#define ICE_DFLT_NUM_TX_DESC min_t(u16, ICE_MAX_NUM_DESC, \ + ALIGN(PAGE_SIZE / \ + sizeof(struct ice_tx_desc), \ + ICE_REQ_DESC_MULTIPLE)) + #define ICE_DFLT_TRAFFIC_CLASS BIT(0) #define ICE_INT_NAME_STR_LEN (IFNAMSIZ + 16) #define ICE_ETHTOOL_FWVER_LEN 32 @@ -71,6 +83,8 @@ extern const char ice_drv_ver[]; #define ICE_MAX_QS_PER_VF 256 #define ICE_MIN_QS_PER_VF 1 #define ICE_DFLT_QS_PER_VF 4 +#define ICE_NONQ_VECS_VF 1 +#define ICE_MAX_SCATTER_QS_PER_VF 16 #define ICE_MAX_BASE_QS_PER_VF 16 #define ICE_MAX_INTR_PER_VF 65 #define ICE_MIN_INTR_PER_VF (ICE_MIN_QS_PER_VF + 1) @@ -114,6 +128,23 @@ extern const char ice_drv_ver[]; #define ice_for_each_q_vector(vsi, i) \ for ((i) = 0; (i) < (vsi)->num_q_vectors; (i)++) +#define ICE_UCAST_PROMISC_BITS (ICE_PROMISC_UCAST_TX | ICE_PROMISC_MCAST_TX | \ + ICE_PROMISC_UCAST_RX | ICE_PROMISC_MCAST_RX) + +#define ICE_UCAST_VLAN_PROMISC_BITS (ICE_PROMISC_UCAST_TX | \ + ICE_PROMISC_MCAST_TX | \ + ICE_PROMISC_UCAST_RX | \ + ICE_PROMISC_MCAST_RX | \ + ICE_PROMISC_VLAN_TX | \ + ICE_PROMISC_VLAN_RX) + +#define ICE_MCAST_PROMISC_BITS (ICE_PROMISC_MCAST_TX | ICE_PROMISC_MCAST_RX) + +#define ICE_MCAST_VLAN_PROMISC_BITS (ICE_PROMISC_MCAST_TX | \ + ICE_PROMISC_MCAST_RX | \ + ICE_PROMISC_VLAN_TX | \ + ICE_PROMISC_VLAN_RX) + struct ice_tc_info { u16 qoffset; u16 qcount_tx; @@ -123,7 +154,7 @@ struct ice_tc_info { struct ice_tc_cfg { u8 numtc; /* Total number of enabled TCs */ - u8 ena_tc; /* TX map */ + u8 ena_tc; /* Tx map */ struct ice_tc_info tc_info[ICE_MAX_TRAFFIC_CLASS]; }; @@ -134,7 +165,7 @@ struct ice_res_tracker { }; struct ice_qs_cfg { - struct mutex *qs_mutex; /* will be assgined to &pf->avail_q_mutex */ + struct mutex *qs_mutex; /* will be assigned to &pf->avail_q_mutex */ unsigned long *pf_map; unsigned long pf_map_size; unsigned int q_count; @@ -224,6 +255,8 @@ struct ice_vsi { s16 vf_id; /* VF ID for SR-IOV VSIs */ + u16 ethtype; /* Ethernet protocol for pause frame */ + /* RSS config */ u16 rss_table_size; /* HW RSS table size */ u16 rss_size; /* Allocated RSS queues */ @@ -247,6 +280,7 @@ struct ice_vsi { u8 irqs_ready; u8 current_isup; /* Sync 'link up' logging */ u8 stat_offsets_loaded; + u8 vlan_ena; /* queue information */ u8 tx_mapping_mode; /* ICE_MAP_MODE_[CONTIG|SCATTER] */ @@ -257,26 +291,34 @@ struct ice_vsi { u16 num_txq; /* Used Tx queues */ u16 alloc_rxq; /* Allocated Rx queues */ u16 num_rxq; /* Used Rx queues */ - u16 num_desc; + u16 num_rx_desc; + u16 num_tx_desc; struct ice_tc_cfg tc_cfg; } ____cacheline_internodealigned_in_smp; /* struct that defines an interrupt vector */ struct ice_q_vector { struct ice_vsi *vsi; - cpumask_t affinity_mask; - struct napi_struct napi; - struct ice_ring_container rx; - struct ice_ring_container tx; - struct irq_affinity_notify affinity_notify; + u16 v_idx; /* index in the vsi->q_vector array. */ - u8 num_ring_tx; /* total number of Tx rings in vector */ + u16 reg_idx; u8 num_ring_rx; /* total number of Rx rings in vector */ - char name[ICE_INT_NAME_STR_LEN]; + u8 num_ring_tx; /* total number of Tx rings in vector */ + u8 itr_countdown; /* when 0 should adjust adaptive ITR */ /* in usecs, need to use ice_intrl_to_usecs_reg() before writing this * value to the device */ u8 intrl; + + struct napi_struct napi; + + struct ice_ring_container rx; + struct ice_ring_container tx; + + cpumask_t affinity_mask; + struct irq_affinity_notify affinity_notify; + + char name[ICE_INT_NAME_STR_LEN]; } ____cacheline_internodealigned_in_smp; enum ice_pf_flags { @@ -285,7 +327,11 @@ enum ice_pf_flags { ICE_FLAG_RSS_ENA, ICE_FLAG_SRIOV_ENA, ICE_FLAG_SRIOV_CAPABLE, + ICE_FLAG_DCB_CAPABLE, + ICE_FLAG_DCB_ENA, ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, + ICE_FLAG_DISABLE_FW_LLDP, + ICE_FLAG_ETHTOOL_CTXT, /* set when ethtool holds RTNL lock */ ICE_PF_FLAGS_NBITS /* must be last */ }; @@ -324,8 +370,8 @@ struct ice_pf { u32 hw_oicr_idx; /* Other interrupt cause vector HW index */ u32 num_avail_hw_msix; /* remaining HW MSIX vectors left unclaimed */ u32 num_lan_msix; /* Total MSIX vectors for base driver */ - u16 num_lan_tx; /* num lan Tx queues setup */ - u16 num_lan_rx; /* num lan Rx queues setup */ + u16 num_lan_tx; /* num LAN Tx queues setup */ + u16 num_lan_rx; /* num LAN Rx queues setup */ u16 q_left_tx; /* remaining num Tx queues left unclaimed */ u16 q_left_rx; /* remaining num Rx queues left unclaimed */ u16 next_vsi; /* Next free slot in pf->vsi[] - 0-based! */ @@ -339,6 +385,9 @@ struct ice_pf { struct ice_hw_port_stats stats_prev; struct ice_hw hw; u8 stat_prev_loaded; /* has previous stats been loaded */ +#ifdef CONFIG_DCB + u16 dcbx_cap; +#endif /* CONFIG_DCB */ u32 tx_timeout_count; unsigned long tx_timeout_last_recovery; u32 tx_timeout_recovery_level; @@ -351,14 +400,15 @@ struct ice_netdev_priv { /** * ice_irq_dynamic_ena - Enable default interrupt generation settings - * @hw: pointer to hw struct - * @vsi: pointer to vsi struct, can be NULL + * @hw: pointer to HW struct + * @vsi: pointer to VSI struct, can be NULL * @q_vector: pointer to q_vector, can be NULL */ -static inline void ice_irq_dynamic_ena(struct ice_hw *hw, struct ice_vsi *vsi, - struct ice_q_vector *q_vector) +static inline void +ice_irq_dynamic_ena(struct ice_hw *hw, struct ice_vsi *vsi, + struct ice_q_vector *q_vector) { - u32 vector = (vsi && q_vector) ? vsi->hw_base_vector + q_vector->v_idx : + u32 vector = (vsi && q_vector) ? q_vector->reg_idx : ((struct ice_pf *)hw->back)->hw_oicr_idx; int itr = ICE_ITR_NONE; u32 val; @@ -374,10 +424,24 @@ static inline void ice_irq_dynamic_ena(struct ice_hw *hw, struct ice_vsi *vsi, wr32(hw, GLINT_DYN_CTL(vector), val); } -static inline void ice_vsi_set_tc_cfg(struct ice_vsi *vsi) +/** + * ice_find_vsi_by_type - Find and return VSI of a given type + * @pf: PF to search for VSI + * @type: Value indicating type of VSI we are looking for + */ +static inline struct ice_vsi * +ice_find_vsi_by_type(struct ice_pf *pf, enum ice_vsi_type type) { - vsi->tc_cfg.ena_tc = ICE_DFLT_TRAFFIC_CLASS; - vsi->tc_cfg.numtc = 1; + int i; + + for (i = 0; i < pf->num_alloc_vsi; i++) { + struct ice_vsi *vsi = pf->vsi[i]; + + if (vsi && vsi->type == type) + return vsi; + } + + return NULL; } void ice_set_ethtool_ops(struct net_device *netdev); @@ -388,5 +452,9 @@ int ice_get_rss(struct ice_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size); void ice_fill_rss_lut(u8 *lut, u16 rss_table_size, u16 rss_size); void ice_print_link_msg(struct ice_vsi *vsi, bool isup); void ice_napi_del(struct ice_vsi *vsi); +#ifdef CONFIG_DCB +int ice_pf_ena_all_vsi(struct ice_pf *pf, bool locked); +void ice_pf_dis_all_vsi(struct ice_pf *pf, bool locked); +#endif /* CONFIG_DCB */ #endif /* _ICE_H_ */ |