diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e.h')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e.h | 134 |
1 files changed, 119 insertions, 15 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index 9b701615c7c6..c67963bfe14e 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -4,6 +4,7 @@ #ifndef _I40E_H_ #define _I40E_H_ +#include <linux/linkmode.h> #include <linux/pci.h> #include <linux/ptp_clock_kernel.h> #include <linux/types.h> @@ -87,6 +88,7 @@ enum i40e_state { __I40E_SERVICE_SCHED, __I40E_ADMINQ_EVENT_PENDING, __I40E_MDD_EVENT_PENDING, + __I40E_MDD_VF_PRINT_PENDING, __I40E_VFLR_EVENT_PENDING, __I40E_RESET_RECOVERY_PENDING, __I40E_TIMEOUT_RECOVERY_PENDING, @@ -190,6 +192,7 @@ enum i40e_pf_flags { */ I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENA, I40E_FLAG_VF_VLAN_PRUNING_ENA, + I40E_FLAG_MDD_AUTO_RESET_VF, I40E_PF_FLAGS_NBITS, /* must be last */ }; @@ -571,7 +574,7 @@ struct i40e_pf { int num_alloc_vfs; /* actual number of VFs allocated */ u32 vf_aq_requests; u32 arq_overflows; /* Not fatal, possibly indicative of problems */ - + struct ratelimit_state mdd_message_rate_limit; /* DCBx/DCBNL capability for PF that indicates * whether DCBx is managed by firmware or host * based agent (LLDPAD). Also, indicates what @@ -687,7 +690,55 @@ struct i40e_pf { }; /** - * i40e_mac_to_hkey - Convert a 6-byte MAC Address to a u64 hash key + * __i40e_pf_next_vsi - get next valid VSI + * @pf: pointer to the PF struct + * @idx: pointer to start position number + * + * Find and return next non-NULL VSI pointer in pf->vsi array and + * updates idx position. Returns NULL if no VSI is found. + **/ +static __always_inline struct i40e_vsi * +__i40e_pf_next_vsi(struct i40e_pf *pf, int *idx) +{ + while (*idx < pf->num_alloc_vsi) { + if (pf->vsi[*idx]) + return pf->vsi[*idx]; + (*idx)++; + } + return NULL; +} + +#define i40e_pf_for_each_vsi(_pf, _i, _vsi) \ + for (_i = 0, _vsi = __i40e_pf_next_vsi(_pf, &_i); \ + _vsi; \ + _i++, _vsi = __i40e_pf_next_vsi(_pf, &_i)) + +/** + * __i40e_pf_next_veb - get next valid VEB + * @pf: pointer to the PF struct + * @idx: pointer to start position number + * + * Find and return next non-NULL VEB pointer in pf->veb array and + * updates idx position. Returns NULL if no VEB is found. + **/ +static __always_inline struct i40e_veb * +__i40e_pf_next_veb(struct i40e_pf *pf, int *idx) +{ + while (*idx < I40E_MAX_VEB) { + if (pf->veb[*idx]) + return pf->veb[*idx]; + (*idx)++; + } + return NULL; +} + +#define i40e_pf_for_each_veb(_pf, _i, _veb) \ + for (_i = 0, _veb = __i40e_pf_next_veb(_pf, &_i); \ + _veb; \ + _i++, _veb = __i40e_pf_next_veb(_pf, &_i)) + +/** + * i40e_addr_to_hkey - Convert a 6-byte MAC Address to a u64 hash key * @macaddr: the MAC Address as the base key * * Simply copies the address and returns it as a u64 for hashing @@ -706,6 +757,7 @@ enum i40e_filter_state { I40E_FILTER_ACTIVE, /* Added to switch by FW */ I40E_FILTER_FAILED, /* Rejected by FW */ I40E_FILTER_REMOVE, /* To be removed */ + I40E_FILTER_NEW_SYNC, /* New, not sent yet, is in i40e_sync_vsi_filters() */ /* There is no 'removed' state; the filter struct is freed */ }; struct i40e_mac_filter { @@ -735,13 +787,11 @@ struct i40e_new_mac_filter { struct i40e_veb { struct i40e_pf *pf; u16 idx; - u16 veb_idx; /* index of VEB parent */ u16 seid; u16 uplink_seid; u16 stats_idx; /* index of VEB parent */ u8 enabled_tc; u16 bridge_mode; /* Bridge Mode (VEB/VEPA) */ - u16 flags; u16 bw_limit; u8 bw_max_quanta; bool is_abs_credits; @@ -908,6 +958,7 @@ struct i40e_q_vector { struct rcu_head rcu; /* to avoid race with update stats on free */ char name[I40E_INT_NAME_STR_LEN]; bool arm_wb_state; + bool in_busy_poll; int irq_num; /* IRQ assigned to this q_vector */ } ____cacheline_internodealigned_in_smp; @@ -1120,14 +1171,12 @@ struct i40e_vsi *i40e_find_vsi_from_id(struct i40e_pf *pf, u16 id); static inline struct i40e_vsi * i40e_find_vsi_by_type(struct i40e_pf *pf, u16 type) { + struct i40e_vsi *vsi; int i; - for (i = 0; i < pf->num_alloc_vsi; i++) { - struct i40e_vsi *vsi = pf->vsi[i]; - - if (vsi && vsi->type == type) + i40e_pf_for_each_vsi(pf, i, vsi) + if (vsi->type == type) return vsi; - } return NULL; } @@ -1142,7 +1191,6 @@ int i40e_add_del_fdir(struct i40e_vsi *vsi, struct i40e_fdir_filter *input, bool add); void i40e_fdir_check_and_reenable(struct i40e_pf *pf); u32 i40e_get_current_fd_count(struct i40e_pf *pf); -u32 i40e_get_cur_guaranteed_fd_count(struct i40e_pf *pf); u32 i40e_get_current_atr_cnt(struct i40e_pf *pf); u32 i40e_get_global_fd_count(struct i40e_pf *pf); bool i40e_set_ntuple(struct i40e_pf *pf, netdev_features_t features); @@ -1150,7 +1198,6 @@ void i40e_set_ethtool_ops(struct net_device *netdev); struct i40e_mac_filter *i40e_add_filter(struct i40e_vsi *vsi, const u8 *macaddr, s16 vlan); void __i40e_del_filter(struct i40e_vsi *vsi, struct i40e_mac_filter *f); -void i40e_del_filter(struct i40e_vsi *vsi, const u8 *macaddr, s16 vlan); int i40e_sync_vsi_filters(struct i40e_vsi *vsi); struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type, u16 uplink, u32 param1); @@ -1167,7 +1214,7 @@ void i40e_vsi_stop_rings(struct i40e_vsi *vsi); void i40e_vsi_stop_rings_no_wait(struct i40e_vsi *vsi); int i40e_vsi_wait_queues_disabled(struct i40e_vsi *vsi); int i40e_reconfig_rss_queues(struct i40e_pf *pf, int queue_count); -struct i40e_veb *i40e_veb_setup(struct i40e_pf *pf, u16 flags, u16 uplink_seid, +struct i40e_veb *i40e_veb_setup(struct i40e_pf *pf, u16 uplink_seid, u16 downlink_seid, u8 enabled_tc); void i40e_veb_release(struct i40e_veb *veb); @@ -1191,8 +1238,8 @@ static inline void i40e_dbg_exit(void) {} int i40e_lan_add_device(struct i40e_pf *pf); int i40e_lan_del_device(struct i40e_pf *pf); void i40e_client_subtask(struct i40e_pf *pf); -void i40e_notify_client_of_l2_param_changes(struct i40e_vsi *vsi); -void i40e_notify_client_of_netdev_close(struct i40e_vsi *vsi, bool reset); +void i40e_notify_client_of_l2_param_changes(struct i40e_pf *pf); +void i40e_notify_client_of_netdev_close(struct i40e_pf *pf, bool reset); void i40e_notify_client_of_vf_enable(struct i40e_pf *pf, u32 num_vfs); void i40e_notify_client_of_vf_reset(struct i40e_pf *pf, u32 vf_id); void i40e_client_update_msix_info(struct i40e_pf *pf); @@ -1266,7 +1313,6 @@ int i40e_update_adq_vsi_queues(struct i40e_vsi *vsi, int vsi_offset); int i40e_is_vsi_uplink_mode_veb(struct i40e_vsi *vsi); int i40e_get_partition_bw_setting(struct i40e_pf *pf); int i40e_set_partition_bw_setting(struct i40e_pf *pf); -int i40e_commit_partition_bw_setting(struct i40e_pf *pf); void i40e_print_link_message(struct i40e_vsi *vsi, bool isup); void i40e_set_fec_in_flags(u8 fec_cfg, unsigned long *flags); @@ -1309,4 +1355,62 @@ static inline struct i40e_pf *i40e_hw_to_pf(struct i40e_hw *hw) struct device *i40e_hw_to_dev(struct i40e_hw *hw); +/** + * i40e_pf_get_vsi_by_seid - find VSI by SEID + * @pf: pointer to a PF + * @seid: SEID of the VSI + **/ +static inline struct i40e_vsi * +i40e_pf_get_vsi_by_seid(struct i40e_pf *pf, u16 seid) +{ + struct i40e_vsi *vsi; + int i; + + i40e_pf_for_each_vsi(pf, i, vsi) + if (vsi->seid == seid) + return vsi; + + return NULL; +} + +/** + * i40e_pf_get_main_vsi - get pointer to main VSI + * @pf: pointer to a PF + * + * Return: pointer to main VSI or NULL if it does not exist + **/ +static inline struct i40e_vsi *i40e_pf_get_main_vsi(struct i40e_pf *pf) +{ + return (pf->lan_vsi != I40E_NO_VSI) ? pf->vsi[pf->lan_vsi] : NULL; +} + +/** + * i40e_pf_get_veb_by_seid - find VEB by SEID + * @pf: pointer to a PF + * @seid: SEID of the VSI + **/ +static inline struct i40e_veb * +i40e_pf_get_veb_by_seid(struct i40e_pf *pf, u16 seid) +{ + struct i40e_veb *veb; + int i; + + i40e_pf_for_each_veb(pf, i, veb) + if (veb->seid == seid) + return veb; + + return NULL; +} + +/** + * i40e_pf_get_main_veb - get pointer to main VEB + * @pf: pointer to a PF + * + * Return: pointer to main VEB or NULL if it does not exist + **/ +static inline struct i40e_veb *i40e_pf_get_main_veb(struct i40e_pf *pf) +{ + return (pf->lan_veb != I40E_NO_VEB) ? pf->veb[pf->lan_veb] : NULL; +} + #endif /* _I40E_H_ */ |