diff options
Diffstat (limited to 'drivers/net/ethernet/intel/idpf/idpf.h')
| -rw-r--r-- | drivers/net/ethernet/intel/idpf/idpf.h | 57 |
1 files changed, 51 insertions, 6 deletions
diff --git a/drivers/net/ethernet/intel/idpf/idpf.h b/drivers/net/ethernet/intel/idpf/idpf.h index f4c0eaf9bde3..ca4da0c89979 100644 --- a/drivers/net/ethernet/intel/idpf/idpf.h +++ b/drivers/net/ethernet/intel/idpf/idpf.h @@ -40,6 +40,7 @@ struct idpf_vport_max_q; #define IDPF_NUM_CHUNKS_PER_MSG(struct_sz, chunk_sz) \ ((IDPF_CTLQ_MAX_BUF_LEN - (struct_sz)) / (chunk_sz)) +#define IDPF_WAIT_FOR_MARKER_TIMEO 500 #define IDPF_MAX_WAIT 500 /* available message levels */ @@ -148,6 +149,7 @@ enum idpf_vport_state { * @link_speed_mbps: Link speed in mbps * @vport_idx: Relative vport index * @max_tx_hdr_size: Max header length hardware can support + * @tx_max_bufs: Max buffers that can be transmitted with scatter-gather * @state: See enum idpf_vport_state * @netstats: Packet and byte stats * @stats_lock: Lock to protect stats update @@ -159,6 +161,7 @@ struct idpf_netdev_priv { u32 link_speed_mbps; u16 vport_idx; u16 max_tx_hdr_size; + u16 tx_max_bufs; enum idpf_vport_state state; struct rtnl_link_stats64 netstats; spinlock_t stats_lock; @@ -246,16 +249,28 @@ enum idpf_vport_reset_cause { /** * enum idpf_vport_flags - Vport flags * @IDPF_VPORT_DEL_QUEUES: To send delete queues message - * @IDPF_VPORT_SW_MARKER: Indicate TX pipe drain software marker packets - * processing is done * @IDPF_VPORT_FLAGS_NBITS: Must be last */ enum idpf_vport_flags { IDPF_VPORT_DEL_QUEUES, - IDPF_VPORT_SW_MARKER, IDPF_VPORT_FLAGS_NBITS, }; +/** + * struct idpf_tstamp_stats - Tx timestamp statistics + * @stats_sync: See struct u64_stats_sync + * @packets: Number of packets successfully timestamped by the hardware + * @discarded: Number of Tx skbs discarded due to cached PHC + * being too old to correctly extend timestamp + * @flushed: Number of Tx skbs flushed due to interface closed + */ +struct idpf_tstamp_stats { + struct u64_stats_sync stats_sync; + u64_stats_t packets; + u64_stats_t discarded; + u64_stats_t flushed; +}; + struct idpf_port_stats { struct u64_stats_sync stats_sync; u64_stats_t rx_hw_csum_err; @@ -287,6 +302,10 @@ struct idpf_fsteer_fltr { * @txq_model: Split queue or single queue queuing model * @txqs: Used only in hotpath to get to the right queue very fast * @crc_enable: Enable CRC insertion offload + * @xdpsq_share: whether XDPSQ sharing is enabled + * @num_xdp_txq: number of XDPSQs + * @xdp_txq_offset: index of the first XDPSQ (== number of regular SQs) + * @xdp_prog: installed XDP program * @num_rxq: Number of allocated RX queues * @num_bufq: Number of allocated buffer queues * @rxq_desc_count: RX queue descriptor count. *MUST* have enough descriptors @@ -312,16 +331,19 @@ struct idpf_fsteer_fltr { * @num_q_vectors: Number of IRQ vectors allocated * @q_vectors: Array of queue vectors * @q_vector_idxs: Starting index of queue vectors + * @noirq_dyn_ctl: register to enable/disable the vector for NOIRQ queues + * @noirq_dyn_ctl_ena: value to write to the above to enable it + * @noirq_v_idx: ID of the NOIRQ vector * @max_mtu: device given max possible MTU * @default_mac_addr: device will give a default MAC to use * @rx_itr_profile: RX profiles for Dynamic Interrupt Moderation * @tx_itr_profile: TX profiles for Dynamic Interrupt Moderation * @port_stats: per port csum, header split, and other offload stats * @link_up: True if link is up - * @sw_marker_wq: workqueue for marker packets * @tx_tstamp_caps: Capabilities negotiated for Tx timestamping * @tstamp_config: The Tx tstamp config * @tstamp_task: Tx timestamping task + * @tstamp_stats: Tx timestamping statistics */ struct idpf_vport { u16 num_txq; @@ -335,6 +357,11 @@ struct idpf_vport { struct idpf_tx_queue **txqs; bool crc_enable; + bool xdpsq_share; + u16 num_xdp_txq; + u16 xdp_txq_offset; + struct bpf_prog *xdp_prog; + u16 num_rxq; u16 num_bufq; u32 rxq_desc_count; @@ -359,6 +386,11 @@ struct idpf_vport { u16 num_q_vectors; struct idpf_q_vector *q_vectors; u16 *q_vector_idxs; + + void __iomem *noirq_dyn_ctl; + u32 noirq_dyn_ctl_ena; + u16 noirq_v_idx; + u16 max_mtu; u8 default_mac_addr[ETH_ALEN]; u16 rx_itr_profile[IDPF_DIM_PROFILE_SLOTS]; @@ -367,11 +399,10 @@ struct idpf_vport { bool link_up; - wait_queue_head_t sw_marker_wq; - struct idpf_ptp_vport_tx_tstamp_caps *tx_tstamp_caps; struct kernel_hwtstamp_config tstamp_config; struct work_struct tstamp_task; + struct idpf_tstamp_stats tstamp_stats; }; /** @@ -433,6 +464,7 @@ struct idpf_q_coalesce { * ethtool * @num_req_rxq_desc: Number of user requested RX queue descriptors through * ethtool + * @xdp_prog: requested XDP program to install * @user_flags: User toggled config flags * @mac_filter_list: List of MAC filters * @num_fsteer_fltrs: number of flow steering filters @@ -447,6 +479,7 @@ struct idpf_vport_user_config_data { u16 num_req_rx_qs; u32 num_req_txq_desc; u32 num_req_rxq_desc; + struct bpf_prog *xdp_prog; DECLARE_BITMAP(user_flags, __IDPF_USER_FLAGS_NBITS); struct list_head mac_filter_list; u32 num_fsteer_fltrs; @@ -676,6 +709,11 @@ static inline int idpf_is_queue_model_split(u16 q_model) q_model == VIRTCHNL2_QUEUE_MODEL_SPLIT; } +static inline bool idpf_xdp_enabled(const struct idpf_vport *vport) +{ + return vport->adapter && vport->xdp_prog; +} + #define idpf_is_cap_ena(adapter, field, flag) \ idpf_is_capability_ena(adapter, false, field, flag) #define idpf_is_cap_ena_all(adapter, field, flag) \ @@ -957,6 +995,13 @@ static inline void idpf_vport_ctrl_unlock(struct net_device *netdev) mutex_unlock(&np->adapter->vport_ctrl_lock); } +static inline bool idpf_vport_ctrl_is_locked(struct net_device *netdev) +{ + struct idpf_netdev_priv *np = netdev_priv(netdev); + + return mutex_is_locked(&np->adapter->vport_ctrl_lock); +} + void idpf_statistics_task(struct work_struct *work); void idpf_init_task(struct work_struct *work); void idpf_service_task(struct work_struct *work); |