diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e.h')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e.h | 123 |
1 files changed, 113 insertions, 10 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index 9b701615c7c6..bca2084cc54b 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -687,6 +687,54 @@ struct i40e_pf { }; /** + * __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_mac_to_hkey - Convert a 6-byte MAC Address to a u64 hash key * @macaddr: the MAC Address as the base key * @@ -735,13 +783,11 @@ 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 +954,7 @@ 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 +1167,12 @@ 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; } @@ -1167,7 +1212,7 @@ 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 +1236,8 @@ 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); @@ -1309,4 +1354,62 @@ 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_ */ |