diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e.h')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e.h | 142 |
1 files changed, 68 insertions, 74 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index 2a882916b4f6c9..2030d7c1dc94ab 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -65,76 +65,72 @@ #include "i40e_dcb.h" /* Useful i40e defaults */ -#define I40E_MAX_VEB 16 - -#define I40E_MAX_NUM_DESCRIPTORS 4096 -#define I40E_MAX_CSR_SPACE (4 * 1024 * 1024 - 64 * 1024) -#define I40E_DEFAULT_NUM_DESCRIPTORS 512 -#define I40E_REQ_DESCRIPTOR_MULTIPLE 32 -#define I40E_MIN_NUM_DESCRIPTORS 64 -#define I40E_MIN_MSIX 2 -#define I40E_DEFAULT_NUM_VMDQ_VSI 8 /* max 256 VSIs */ -#define I40E_MIN_VSI_ALLOC 51 /* LAN, ATR, FCOE, 32 VF, 16 VMDQ */ +#define I40E_MAX_VEB 16 + +#define I40E_MAX_NUM_DESCRIPTORS 4096 +#define I40E_MAX_CSR_SPACE (4 * 1024 * 1024 - 64 * 1024) +#define I40E_DEFAULT_NUM_DESCRIPTORS 512 +#define I40E_REQ_DESCRIPTOR_MULTIPLE 32 +#define I40E_MIN_NUM_DESCRIPTORS 64 +#define I40E_MIN_MSIX 2 +#define I40E_DEFAULT_NUM_VMDQ_VSI 8 /* max 256 VSIs */ +#define I40E_MIN_VSI_ALLOC 83 /* LAN, ATR, FCOE, 64 VF */ /* max 16 qps */ #define i40e_default_queues_per_vmdq(pf) \ (((pf)->flags & I40E_FLAG_RSS_AQ_CAPABLE) ? 4 : 1) -#define I40E_DEFAULT_QUEUES_PER_VF 4 -#define I40E_DEFAULT_QUEUES_PER_TC 1 /* should be a power of 2 */ +#define I40E_DEFAULT_QUEUES_PER_VF 4 +#define I40E_DEFAULT_QUEUES_PER_TC 1 /* should be a power of 2 */ #define i40e_pf_get_max_q_per_tc(pf) \ (((pf)->flags & I40E_FLAG_128_QP_RSS_CAPABLE) ? 128 : 64) -#define I40E_FDIR_RING 0 -#define I40E_FDIR_RING_COUNT 32 +#define I40E_FDIR_RING 0 +#define I40E_FDIR_RING_COUNT 32 #ifdef I40E_FCOE -#define I40E_DEFAULT_FCOE 8 /* default number of QPs for FCoE */ -#define I40E_MINIMUM_FCOE 1 /* minimum number of QPs for FCoE */ +#define I40E_DEFAULT_FCOE 8 /* default number of QPs for FCoE */ +#define I40E_MINIMUM_FCOE 1 /* minimum number of QPs for FCoE */ #endif /* I40E_FCOE */ -#define I40E_MAX_AQ_BUF_SIZE 4096 -#define I40E_AQ_LEN 256 -#define I40E_AQ_WORK_LIMIT 66 /* max number of VFs + a little */ -#define I40E_MAX_USER_PRIORITY 8 -#define I40E_DEFAULT_MSG_ENABLE 4 -#define I40E_QUEUE_WAIT_RETRY_LIMIT 10 -#define I40E_INT_NAME_STR_LEN (IFNAMSIZ + 16) +#define I40E_MAX_AQ_BUF_SIZE 4096 +#define I40E_AQ_LEN 256 +#define I40E_AQ_WORK_LIMIT 66 /* max number of VFs + a little */ +#define I40E_MAX_USER_PRIORITY 8 +#define I40E_DEFAULT_MSG_ENABLE 4 +#define I40E_QUEUE_WAIT_RETRY_LIMIT 10 +#define I40E_INT_NAME_STR_LEN (IFNAMSIZ + 16) /* Ethtool Private Flags */ -#define I40E_PRIV_FLAGS_MFP_FLAG BIT(0) -#define I40E_PRIV_FLAGS_LINKPOLL_FLAG BIT(1) +#define I40E_PRIV_FLAGS_MFP_FLAG BIT(0) +#define I40E_PRIV_FLAGS_LINKPOLL_FLAG BIT(1) #define I40E_PRIV_FLAGS_FD_ATR BIT(2) #define I40E_PRIV_FLAGS_VEB_STATS BIT(3) #define I40E_PRIV_FLAGS_HW_ATR_EVICT BIT(4) #define I40E_PRIV_FLAGS_TRUE_PROMISC_SUPPORT BIT(5) -#define I40E_NVM_VERSION_LO_SHIFT 0 -#define I40E_NVM_VERSION_LO_MASK (0xff << I40E_NVM_VERSION_LO_SHIFT) -#define I40E_NVM_VERSION_HI_SHIFT 12 -#define I40E_NVM_VERSION_HI_MASK (0xf << I40E_NVM_VERSION_HI_SHIFT) -#define I40E_OEM_VER_BUILD_MASK 0xffff -#define I40E_OEM_VER_PATCH_MASK 0xff -#define I40E_OEM_VER_BUILD_SHIFT 8 -#define I40E_OEM_VER_SHIFT 24 +#define I40E_NVM_VERSION_LO_SHIFT 0 +#define I40E_NVM_VERSION_LO_MASK (0xff << I40E_NVM_VERSION_LO_SHIFT) +#define I40E_NVM_VERSION_HI_SHIFT 12 +#define I40E_NVM_VERSION_HI_MASK (0xf << I40E_NVM_VERSION_HI_SHIFT) +#define I40E_OEM_VER_BUILD_MASK 0xffff +#define I40E_OEM_VER_PATCH_MASK 0xff +#define I40E_OEM_VER_BUILD_SHIFT 8 +#define I40E_OEM_VER_SHIFT 24 #define I40E_PHY_DEBUG_ALL \ (I40E_AQ_PHY_DEBUG_DISABLE_LINK_FW | \ I40E_AQ_PHY_DEBUG_DISABLE_ALL_LINK_FW) /* The values in here are decimal coded as hex as is the case in the NVM map*/ -#define I40E_CURRENT_NVM_VERSION_HI 0x2 -#define I40E_CURRENT_NVM_VERSION_LO 0x40 +#define I40E_CURRENT_NVM_VERSION_HI 0x2 +#define I40E_CURRENT_NVM_VERSION_LO 0x40 -/* magic for getting defines into strings */ -#define STRINGIFY(foo) #foo -#define XSTRINGIFY(bar) STRINGIFY(bar) - -#define I40E_RX_DESC(R, i) \ +#define I40E_RX_DESC(R, i) \ (&(((union i40e_32byte_rx_desc *)((R)->desc))[i])) -#define I40E_TX_DESC(R, i) \ +#define I40E_TX_DESC(R, i) \ (&(((struct i40e_tx_desc *)((R)->desc))[i])) -#define I40E_TX_CTXTDESC(R, i) \ +#define I40E_TX_CTXTDESC(R, i) \ (&(((struct i40e_tx_context_desc *)((R)->desc))[i])) -#define I40E_TX_FDIRDESC(R, i) \ +#define I40E_TX_FDIRDESC(R, i) \ (&(((struct i40e_filter_program_desc *)((R)->desc))[i])) /* default to trying for four seconds */ -#define I40E_TRY_LINK_TIMEOUT (4 * HZ) +#define I40E_TRY_LINK_TIMEOUT (4 * HZ) /** * i40e_is_mac_710 - Return true if MAC is X710/XL710 @@ -199,9 +195,9 @@ struct i40e_lump_tracking { #define I40E_FDIR_BUFFER_HEAD_ROOM 32 #define I40E_FDIR_BUFFER_HEAD_ROOM_FOR_ATR (I40E_FDIR_BUFFER_HEAD_ROOM * 4) -#define I40E_HKEY_ARRAY_SIZE ((I40E_PFQF_HKEY_MAX_INDEX + 1) * 4) -#define I40E_HLUT_ARRAY_SIZE ((I40E_PFQF_HLUT_MAX_INDEX + 1) * 4) -#define I40E_VF_HLUT_ARRAY_SIZE ((I40E_VFQF_HLUT1_MAX_INDEX + 1) * 4) +#define I40E_HKEY_ARRAY_SIZE ((I40E_PFQF_HKEY_MAX_INDEX + 1) * 4) +#define I40E_HLUT_ARRAY_SIZE ((I40E_PFQF_HLUT_MAX_INDEX + 1) * 4) +#define I40E_VF_HLUT_ARRAY_SIZE ((I40E_VFQF_HLUT1_MAX_INDEX + 1) * 4) enum i40e_fd_stat_idx { I40E_FD_STAT_ATR, @@ -387,8 +383,8 @@ struct i40e_pf { struct mutex switch_mutex; u16 lan_vsi; /* our default LAN VSI */ u16 lan_veb; /* initial relay, if exists */ -#define I40E_NO_VEB 0xffff -#define I40E_NO_VSI 0xffff +#define I40E_NO_VEB 0xffff +#define I40E_NO_VSI 0xffff u16 next_vsi; /* Next unallocated VSI - 0-based! */ struct i40e_vsi **vsi; struct i40e_veb *veb[I40E_MAX_VEB]; @@ -423,8 +419,8 @@ struct i40e_pf { */ u16 dcbx_cap; - u32 fcoe_hmc_filt_num; - u32 fcoe_hmc_cntx_num; + u32 fcoe_hmc_filt_num; + u32 fcoe_hmc_cntx_num; struct i40e_filter_control_settings filter_settings; struct ptp_clock *ptp_clock; @@ -470,10 +466,10 @@ struct i40e_mac_filter { struct i40e_veb { struct i40e_pf *pf; u16 idx; - u16 veb_idx; /* index of VEB parent */ + u16 veb_idx; /* index of VEB parent */ u16 seid; u16 uplink_seid; - u16 stats_idx; /* index of VEB parent */ + u16 stats_idx; /* index of VEB parent */ u8 enabled_tc; u16 bridge_mode; /* Bridge Mode (VEB/VEPA) */ u16 flags; @@ -534,12 +530,13 @@ struct i40e_vsi { u32 promisc_threshold; u16 work_limit; - u16 int_rate_limit; /* value in usecs */ + u16 int_rate_limit; /* value in usecs */ + + u16 rss_table_size; /* HW RSS table size */ + u16 rss_size; /* Allocated RSS queues */ + u8 *rss_hkey_user; /* User configured hash keys */ + u8 *rss_lut_user; /* User configured lookup table entries */ - u16 rss_table_size; /* HW RSS table size */ - u16 rss_size; /* Allocated RSS queues */ - u8 *rss_hkey_user; /* User configured hash keys */ - u8 *rss_lut_user; /* User configured lookup table entries */ u16 max_frame; u16 rx_buf_len; @@ -550,14 +547,14 @@ struct i40e_vsi { int base_vector; bool irqs_ready; - u16 seid; /* HW index of this VSI (absolute index) */ - u16 id; /* VSI number */ + u16 seid; /* HW index of this VSI (absolute index) */ + u16 id; /* VSI number */ u16 uplink_seid; - u16 base_queue; /* vsi's first queue in hw array */ - u16 alloc_queue_pairs; /* Allocated Tx/Rx queues */ - u16 req_queue_pairs; /* User requested queue pairs */ - u16 num_queue_pairs; /* Used tx and rx pairs */ + u16 base_queue; /* vsi's first queue in hw array */ + u16 alloc_queue_pairs; /* Allocated Tx/Rx queues */ + u16 req_queue_pairs; /* User requested queue pairs */ + u16 num_queue_pairs; /* Used tx and rx pairs */ u16 num_desc; enum i40e_vsi_type type; /* VSI type, e.g., LAN, FCoE, etc */ s16 vf_id; /* Virtual function ID for SRIOV VSIs */ @@ -576,19 +573,16 @@ struct i40e_vsi { /* TC BW limit max quanta within VSI */ u8 bw_ets_max_quanta[I40E_MAX_TRAFFIC_CLASS]; - struct i40e_pf *back; /* Backreference to associated PF */ - u16 idx; /* index in pf->vsi[] */ - u16 veb_idx; /* index of VEB parent */ - struct kobject *kobj; /* sysfs object */ - bool current_isup; /* Sync 'link up' logging */ + struct i40e_pf *back; /* Backreference to associated PF */ + u16 idx; /* index in pf->vsi[] */ + u16 veb_idx; /* index of VEB parent */ + struct kobject *kobj; /* sysfs object */ + bool current_isup; /* Sync 'link up' logging */ void *priv; /* client driver data reference. */ /* VSI specific handlers */ irqreturn_t (*irq_handler)(int irq, void *data); - - /* current rxnfc data */ - struct ethtool_rxnfc rxnfc; /* current rss hash opts */ } ____cacheline_internodealigned_in_smp; struct i40e_netdev_priv { @@ -707,6 +701,8 @@ void i40e_do_reset_safe(struct i40e_pf *pf, u32 reset_flags); void i40e_do_reset(struct i40e_pf *pf, u32 reset_flags); int i40e_config_rss(struct i40e_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size); int i40e_get_rss(struct i40e_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size); +void i40e_fill_rss_lut(struct i40e_pf *pf, u8 *lut, + u16 rss_table_size, u16 rss_size); struct i40e_vsi *i40e_find_vsi_from_id(struct i40e_pf *pf, u16 id); void i40e_update_stats(struct i40e_vsi *vsi); void i40e_update_eth_stats(struct i40e_vsi *vsi); @@ -714,8 +710,6 @@ struct rtnl_link_stats64 *i40e_get_vsi_stats_struct(struct i40e_vsi *vsi); int i40e_fetch_switch_configuration(struct i40e_pf *pf, bool printconfig); -int i40e_program_fdir_filter(struct i40e_fdir_filter *fdir_data, u8 *raw_packet, - struct i40e_pf *pf, bool add); 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); |