diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice.h | 115 |
1 files changed, 65 insertions, 50 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h index 357706444dd5..e35db3ff583b 100644 --- a/drivers/net/ethernet/intel/ice/ice.h +++ b/drivers/net/ethernet/intel/ice/ice.h @@ -36,6 +36,7 @@ #include <linux/bpf.h> #include <linux/avf/virtchnl.h> #include <linux/cpu_rmap.h> +#include <linux/dim.h> #include <net/devlink.h> #include <net/ipv6.h> #include <net/xdp_sock.h> @@ -44,6 +45,9 @@ #include <net/gre.h> #include <net/udp_tunnel.h> #include <net/vxlan.h> +#if IS_ENABLED(CONFIG_DCB) +#include <scsi/iscsi_proto.h> +#endif /* CONFIG_DCB */ #include "ice_devids.h" #include "ice_type.h" #include "ice_txrx.h" @@ -73,7 +77,7 @@ #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 1 +#define ICE_FDIR_MSIX 2 #define ICE_NO_VSI 0xffff #define ICE_VSI_MAP_CONTIG 0 #define ICE_VSI_MAP_SCATTER 1 @@ -84,9 +88,12 @@ #define ICE_MAX_LG_RSS_QS 256 #define ICE_RES_VALID_BIT 0x8000 #define ICE_RES_MISC_VEC_ID (ICE_RES_VALID_BIT - 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_INVAL_Q_INDEX 0xffff #define ICE_INVAL_VFID 256 +#define ICE_MAX_RXQS_PER_TC 256 /* Used when setting VSI context per TC Rx queues */ #define ICE_MAX_RESET_WAIT 20 #define ICE_VSIQF_HKEY_ARRAY_SIZE ((VSIQF_HKEY_MAX_INDEX + 1) * 4) @@ -190,54 +197,58 @@ struct ice_sw { u8 dflt_vsi_ena:1; /* true if above dflt_vsi is enabled */ }; -enum ice_state { - __ICE_TESTING, - __ICE_DOWN, - __ICE_NEEDS_RESTART, - __ICE_PREPARED_FOR_RESET, /* set by driver when prepared */ - __ICE_RESET_OICR_RECV, /* set by driver after rcv reset OICR */ - __ICE_DCBNL_DEVRESET, /* set by dcbnl devreset */ - __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_CORER_RECV, /* set by OICR handler */ - __ICE_GLOBR_RECV, /* set by OICR handler */ - __ICE_EMPR_RECV, /* set by OICR handler */ - __ICE_SUSPENDED, /* set on module remove path */ - __ICE_RESET_FAILED, /* set by reset/rebuild */ +enum ice_pf_state { + ICE_TESTING, + ICE_DOWN, + 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_CORER_RECV, /* set by OICR handler */ + ICE_GLOBR_RECV, /* set by OICR handler */ + ICE_EMPR_RECV, /* set by OICR handler */ + ICE_SUSPENDED, /* set on module remove path */ + ICE_RESET_FAILED, /* set by reset/rebuild */ /* When checking for the PF to be in a nominal operating state, the * bits that are grouped at the beginning of the list need to be - * checked. Bits occurring before __ICE_STATE_NOMINAL_CHECK_BITS will + * checked. Bits occurring before ICE_STATE_NOMINAL_CHECK_BITS will * be checked. If you need to add a bit into consideration for nominal * operating state, it must be added before - * __ICE_STATE_NOMINAL_CHECK_BITS. Do not move this entry's position + * ICE_STATE_NOMINAL_CHECK_BITS. Do not move this entry's position * without appropriate consideration. */ - __ICE_STATE_NOMINAL_CHECK_BITS, - __ICE_ADMINQ_EVENT_PENDING, - __ICE_MAILBOXQ_EVENT_PENDING, - __ICE_MDD_EVENT_PENDING, - __ICE_VFLR_EVENT_PENDING, - __ICE_FLTR_OVERFLOW_PROMISC, - __ICE_VF_DIS, - __ICE_CFG_BUSY, - __ICE_SERVICE_SCHED, - __ICE_SERVICE_DIS, - __ICE_FD_FLUSH_REQ, - __ICE_OICR_INTR_DIS, /* Global OICR interrupt disabled */ - __ICE_MDD_VF_PRINT_PENDING, /* set when MDD event handle */ - __ICE_VF_RESETS_DISABLED, /* disable resets during ice_remove */ - __ICE_LINK_DEFAULT_OVERRIDE_PENDING, - __ICE_PHY_INIT_COMPLETE, - __ICE_STATE_NBITS /* must be last */ + ICE_STATE_NOMINAL_CHECK_BITS, + ICE_ADMINQ_EVENT_PENDING, + ICE_MAILBOXQ_EVENT_PENDING, + ICE_MDD_EVENT_PENDING, + ICE_VFLR_EVENT_PENDING, + ICE_FLTR_OVERFLOW_PROMISC, + ICE_VF_DIS, + ICE_CFG_BUSY, + ICE_SERVICE_SCHED, + ICE_SERVICE_DIS, + ICE_FD_FLUSH_REQ, + ICE_OICR_INTR_DIS, /* Global OICR interrupt disabled */ + ICE_MDD_VF_PRINT_PENDING, /* set when MDD event handle */ + ICE_VF_RESETS_DISABLED, /* disable resets during ice_remove */ + ICE_LINK_DEFAULT_OVERRIDE_PENDING, + ICE_PHY_INIT_COMPLETE, + ICE_FD_VF_FLUSH_CTX, /* set at FD Rx IRQ or timeout */ + ICE_STATE_NBITS /* must be last */ }; -enum ice_vsi_flags { - ICE_VSI_FLAG_UMAC_FLTR_CHANGED, - ICE_VSI_FLAG_MMAC_FLTR_CHANGED, - ICE_VSI_FLAG_VLAN_FLTR_CHANGED, - ICE_VSI_FLAG_PROMISC_CHANGED, - ICE_VSI_FLAG_NBITS /* must be last */ +enum ice_vsi_state { + ICE_VSI_DOWN, + ICE_VSI_NEEDS_RESTART, + ICE_VSI_NETDEV_ALLOCD, + ICE_VSI_NETDEV_REGISTERED, + ICE_VSI_UMAC_FLTR_CHANGED, + ICE_VSI_MMAC_FLTR_CHANGED, + ICE_VSI_VLAN_FLTR_CHANGED, + ICE_VSI_PROMISC_CHANGED, + ICE_VSI_STATE_NBITS /* must be last */ }; /* struct that defines a VSI, associated with a dev */ @@ -253,14 +264,12 @@ struct ice_vsi { irqreturn_t (*irq_handler)(int irq, void *data); u64 tx_linearize; - DECLARE_BITMAP(state, __ICE_STATE_NBITS); - DECLARE_BITMAP(flags, ICE_VSI_FLAG_NBITS); + DECLARE_BITMAP(state, ICE_VSI_STATE_NBITS); unsigned int current_netdev_flags; u32 tx_restart; u32 tx_busy; u32 rx_buf_failed; u32 rx_page_failed; - u32 rx_gro_dropped; u16 num_q_vectors; u16 base_vector; /* IRQ base for OS reserved vectors */ enum ice_vsi_type type; @@ -343,7 +352,7 @@ struct ice_q_vector { u16 reg_idx; u8 num_ring_rx; /* total number of Rx rings in vector */ u8 num_ring_tx; /* total number of Tx rings in vector */ - u8 itr_countdown; /* when 0 should adjust adaptive ITR */ + u8 wb_on_itr:1; /* if true, WB on ITR is enabled */ /* in usecs, need to use ice_intrl_to_usecs_reg() before writing this * value to the device */ @@ -358,6 +367,8 @@ struct ice_q_vector { struct irq_affinity_notify affinity_notify; char name[ICE_INT_NAME_STR_LEN]; + + u16 total_events; /* net_dim(): number of interrupts processed */ } ____cacheline_internodealigned_in_smp; enum ice_pf_flags { @@ -415,7 +426,8 @@ struct ice_pf { u16 num_msix_per_vf; /* used to ratelimit the MDD event logging */ unsigned long last_printed_mdd_jiffies; - DECLARE_BITMAP(state, __ICE_STATE_NBITS); + DECLARE_BITMAP(malvfs, ICE_MAX_VF_COUNT); + DECLARE_BITMAP(state, ICE_STATE_NBITS); DECLARE_BITMAP(flags, ICE_PF_FLAGS_NBITS); unsigned long *avail_txqs; /* bitmap to track PF Tx queue usage */ unsigned long *avail_rxqs; /* bitmap to track PF Rx queue usage */ @@ -500,7 +512,7 @@ ice_irq_dynamic_ena(struct ice_hw *hw, struct ice_vsi *vsi, val = GLINT_DYN_CTL_INTENA_M | GLINT_DYN_CTL_CLEARPBA_M | (itr << GLINT_DYN_CTL_ITR_INDX_S); if (vsi) - if (test_bit(__ICE_DOWN, vsi->state)) + if (test_bit(ICE_VSI_DOWN, vsi->state)) return; wr32(hw, GLINT_DYN_CTL(vector), val); } @@ -617,14 +629,16 @@ int ice_destroy_xdp_rings(struct ice_vsi *vsi); int ice_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames, u32 flags); -int ice_set_rss(struct ice_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size); -int ice_get_rss(struct ice_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size); +int ice_set_rss_lut(struct ice_vsi *vsi, u8 *lut, u16 lut_size); +int ice_get_rss_lut(struct ice_vsi *vsi, u8 *lut, u16 lut_size); +int ice_set_rss_key(struct ice_vsi *vsi, u8 *seed); +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); 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_pf *pf); +bool ice_is_wol_supported(struct ice_hw *hw); int ice_fdir_write_fltr(struct ice_pf *pf, struct ice_fdir_fltr *input, bool add, bool is_tun); @@ -642,6 +656,7 @@ int ice_fdir_create_dflt_rules(struct ice_pf *pf); int ice_aq_wait_for_event(struct ice_pf *pf, u16 opcode, unsigned long timeout, struct ice_rq_event_info *event); int ice_open(struct net_device *netdev); +int ice_open_internal(struct net_device *netdev); int ice_stop(struct net_device *netdev); void ice_service_task_schedule(struct ice_pf *pf); |