diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe.h | 186 |
1 files changed, 143 insertions, 43 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h index 08d85e336bd4..dce4936708eb 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h @@ -1,5 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright(c) 1999 - 2018 Intel Corporation. */ +/* Copyright(c) 1999 - 2024 Intel Corporation. */ #ifndef _IXGBE_H_ #define _IXGBE_H_ @@ -9,7 +9,6 @@ #include <linux/pci.h> #include <linux/netdevice.h> #include <linux/cpumask.h> -#include <linux/aer.h> #include <linux/if_vlan.h> #include <linux/jiffies.h> #include <linux/phy.h> @@ -18,9 +17,12 @@ #include <linux/net_tstamp.h> #include <linux/ptp_clock_kernel.h> +#include <net/devlink.h> + #include "ixgbe_type.h" #include "ixgbe_common.h" #include "ixgbe_dcb.h" +#include "ixgbe_e610.h" #if IS_ENABLED(CONFIG_FCOE) #define IXGBE_FCOE #include "ixgbe_fcoe.h" @@ -39,7 +41,10 @@ /* TX/RX descriptor defines */ #define IXGBE_DEFAULT_TXD 512 #define IXGBE_DEFAULT_TX_WORK 256 -#define IXGBE_MAX_TXD 4096 +#define IXGBE_MAX_TXD_82598 4096 +#define IXGBE_MAX_TXD_82599 8192 +#define IXGBE_MAX_TXD_X540 8192 +#define IXGBE_MAX_TXD_X550 32768 #define IXGBE_MIN_TXD 64 #if (PAGE_SIZE < 8192) @@ -47,11 +52,12 @@ #else #define IXGBE_DEFAULT_RXD 128 #endif -#define IXGBE_MAX_RXD 4096 +#define IXGBE_MAX_RXD_82598 4096 +#define IXGBE_MAX_RXD_82599 8192 +#define IXGBE_MAX_RXD_X540 8192 +#define IXGBE_MAX_RXD_X550 32768 #define IXGBE_MIN_RXD 64 -#define IXGBE_ETH_P_LLDP 0x88CC - /* flow control */ #define IXGBE_MIN_FCRTL 0x40 #define IXGBE_MAX_FCRTL 0x7FF80 @@ -69,6 +75,8 @@ #define IXGBE_RXBUFFER_4K 4096 #define IXGBE_MAX_RXBUFFER 16384 /* largest size for a single descriptor */ +#define IXGBE_PKT_HDR_PAD (ETH_HLEN + ETH_FCS_LEN + (VLAN_HLEN * 2)) + /* Attempt to maximize the headroom available for incoming frames. We * use a 2K buffer for receives and need 1536/1534 to store the data for * the frame. This leaves us with 512 bytes of room. From that we need @@ -168,6 +176,38 @@ enum ixgbe_tx_flags { #define VMDQ_P(p) ((p) + adapter->ring_feature[RING_F_VMDQ].offset) #define IXGBE_82599_VF_DEVICE_ID 0x10ED #define IXGBE_X540_VF_DEVICE_ID 0x1515 +#define IXGBE_E610_VF_DEVICE_ID 0x57AD + +#define UPDATE_VF_COUNTER_32bit(reg, last_counter, counter) \ + { \ + u32 current_counter = IXGBE_READ_REG(hw, reg); \ + if (current_counter < last_counter) \ + counter += 0x100000000LL; \ + last_counter = current_counter; \ + counter &= 0xFFFFFFFF00000000LL; \ + counter |= current_counter; \ + } + +#define UPDATE_VF_COUNTER_36bit(reg_lsb, reg_msb, last_counter, counter) \ + { \ + u64 current_counter_lsb = IXGBE_READ_REG(hw, reg_lsb); \ + u64 current_counter_msb = IXGBE_READ_REG(hw, reg_msb); \ + u64 current_counter = (current_counter_msb << 32) | \ + current_counter_lsb; \ + if (current_counter < last_counter) \ + counter += 0x1000000000LL; \ + last_counter = current_counter; \ + counter &= 0xFFFFFFF000000000LL; \ + counter |= current_counter; \ + } + +struct vf_stats { + u64 gprc; + u64 gorc; + u64 gptc; + u64 gotc; + u64 mprc; +}; struct vf_data_storage { struct pci_dev *vfdev; @@ -175,15 +215,21 @@ struct vf_data_storage { u16 vf_mc_hashes[IXGBE_MAX_VF_MC_ENTRIES]; u16 num_vf_mc_hashes; bool clear_to_send; + struct vf_stats vfstats; + struct vf_stats last_vfstats; + struct vf_stats saved_rst_vfstats; bool pf_set_mac; u16 pf_vlan; /* When set, guest VLAN config not allowed. */ u16 pf_qos; u16 tx_rate; + int link_enable; + int link_state; u8 spoofchk_enabled; bool rss_query_enabled; u8 trusted; int xcast_mode; unsigned int vf_api; + u8 primary_abort_count; }; enum ixgbevf_xcast_modes { @@ -226,17 +272,17 @@ struct ixgbe_tx_buffer { }; struct ixgbe_rx_buffer { - struct sk_buff *skb; - dma_addr_t dma; union { struct { + struct sk_buff *skb; + dma_addr_t dma; struct page *page; __u32 page_offset; __u16 pagecnt_bias; }; struct { - void *addr; - u64 handle; + bool discard; + struct xdp_buff *xdp; }; }; }; @@ -351,9 +397,10 @@ struct ixgbe_ring { struct ixgbe_tx_queue_stats tx_stats; struct ixgbe_rx_queue_stats rx_stats; }; + u16 rx_offset; struct xdp_rxq_info xdp_rxq; - struct xdp_umem *xsk_umem; - struct zero_copy_allocator zca; /* ZC allocator anchor */ + spinlock_t tx_lock; /* used in XDP mode */ + struct xsk_buff_pool *xsk_pool; u16 ring_idx; /* {rx,tx,xdp}_ring back reference idx */ u16 rx_buf_len; } ____cacheline_internodealigned_in_smp; @@ -377,11 +424,17 @@ enum ixgbe_ring_f_enum { #define IXGBE_MAX_FCOE_INDICES 8 #define MAX_RX_QUEUES (IXGBE_MAX_FDIR_INDICES + 1) #define MAX_TX_QUEUES (IXGBE_MAX_FDIR_INDICES + 1) -#define MAX_XDP_QUEUES (IXGBE_MAX_FDIR_INDICES + 1) +#define IXGBE_MAX_XDP_QS (IXGBE_MAX_FDIR_INDICES + 1) #define IXGBE_MAX_L2A_QUEUES 4 #define IXGBE_BAD_L2A_QUEUE 3 #define IXGBE_MAX_MACVLANS 63 +#define IXGBE_MAX_TX_QUEUES 128 +#define IXGBE_MAX_TX_DESCRIPTORS 40 +#define IXGBE_MAX_TX_VF_HANGS 4 + +DECLARE_STATIC_KEY_FALSE(ixgbe_xdp_locking_key); + struct ixgbe_ring_feature { u16 limit; /* upper limit on feature indices */ u16 indices; /* current value of indices */ @@ -458,13 +511,14 @@ struct ixgbe_q_vector { struct ixgbe_ring_container rx, tx; struct napi_struct napi; + struct rcu_head rcu; /* to avoid race with update stats on free */ + cpumask_t affinity_mask; int numa_node; - struct rcu_head rcu; /* to avoid race with update stats on free */ char name[IFNAMSIZ + 9]; /* for dynamic allocation of rings associated with this q_vector */ - struct ixgbe_ring ring[0] ____cacheline_internodealigned_in_smp; + struct ixgbe_ring ring[] ____cacheline_internodealigned_in_smp; }; #ifdef CONFIG_IXGBE_HWMON @@ -555,6 +609,8 @@ struct ixgbe_mac_addr { #define IXGBE_TRY_LINK_TIMEOUT (4 * HZ) #define IXGBE_SFP_POLL_JIFFIES (2 * HZ) /* SFP poll every 2 seconds */ +#define IXGBE_PRIMARY_ABORT_LIMIT 5 + /* board specific private data structure */ struct ixgbe_adapter { unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; @@ -563,6 +619,11 @@ struct ixgbe_adapter { struct bpf_prog *xdp_prog; struct pci_dev *pdev; struct mii_bus *mii_bus; + struct devlink *devlink; + struct devlink_port devlink_port; + struct devlink_region *nvm_region; + struct devlink_region *sram_region; + struct devlink_region *devcaps_region; unsigned long state; @@ -591,11 +652,9 @@ struct ixgbe_adapter { #define IXGBE_FLAG_FCOE_ENABLED BIT(21) #define IXGBE_FLAG_SRIOV_CAPABLE BIT(22) #define IXGBE_FLAG_SRIOV_ENABLED BIT(23) -#define IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE BIT(24) #define IXGBE_FLAG_RX_HWTSTAMP_ENABLED BIT(25) #define IXGBE_FLAG_RX_HWTSTAMP_IN_REGISTER BIT(26) #define IXGBE_FLAG_DCB_CAPABLE BIT(27) -#define IXGBE_FLAG_GENEVE_OFFLOAD_CAPABLE BIT(28) u32 flags2; #define IXGBE_FLAG2_RSC_CAPABLE BIT(0) @@ -609,13 +668,19 @@ struct ixgbe_adapter { #define IXGBE_FLAG2_RSS_FIELD_IPV6_UDP BIT(9) #define IXGBE_FLAG2_PTP_PPS_ENABLED BIT(10) #define IXGBE_FLAG2_PHY_INTERRUPT BIT(11) -#define IXGBE_FLAG2_UDP_TUN_REREG_NEEDED BIT(12) +#define IXGBE_FLAG2_FW_ASYNC_EVENT BIT(12) #define IXGBE_FLAG2_VLAN_PROMISC BIT(13) #define IXGBE_FLAG2_EEE_CAPABLE BIT(14) #define IXGBE_FLAG2_EEE_ENABLED BIT(15) #define IXGBE_FLAG2_RX_LEGACY BIT(16) #define IXGBE_FLAG2_IPSEC_ENABLED BIT(17) #define IXGBE_FLAG2_VF_IPSEC_ENABLED BIT(18) +#define IXGBE_FLAG2_AUTO_DISABLE_VF BIT(19) +#define IXGBE_FLAG2_PHY_FW_LOAD_FAILED BIT(20) +#define IXGBE_FLAG2_NO_MEDIA BIT(21) +#define IXGBE_FLAG2_MOD_POWER_UNSUPPORTED BIT(22) +#define IXGBE_FLAG2_API_MISMATCH BIT(23) +#define IXGBE_FLAG2_FW_ROLLBACK BIT(24) /* Tx fast path data */ int num_tx_queues; @@ -634,7 +699,8 @@ struct ixgbe_adapter { /* XDP */ int num_xdp_queues; - struct ixgbe_ring *xdp_ring[MAX_XDP_QUEUES]; + struct ixgbe_ring *xdp_ring[IXGBE_MAX_XDP_QS]; + unsigned long *af_xdp_zc_qps; /* tracks AF_XDP ZC enabled rings */ /* TX */ struct ixgbe_ring *tx_ring[MAX_TX_QUEUES] ____cacheline_aligned_in_smp; @@ -691,6 +757,7 @@ struct ixgbe_adapter { bool link_up; unsigned long sfp_poll_time; unsigned long link_check_timeout; + u32 link_down_events; struct timer_list service_timer; struct work_struct service_task; @@ -703,6 +770,8 @@ struct ixgbe_adapter { u32 atr_sample_rate; spinlock_t fdir_perfect_lock; + bool fw_emp_reset_disabled; + #ifdef IXGBE_FCOE struct ixgbe_fcoe fcoe; #endif /* IXGBE_FCOE */ @@ -721,7 +790,7 @@ struct ixgbe_adapter { struct ptp_clock_info ptp_caps; struct work_struct ptp_tx_work; struct sk_buff *ptp_tx_skb; - struct hwtstamp_config tstamp_config; + struct kernel_hwtstamp_config tstamp_config; unsigned long ptp_tx_start; unsigned long last_overflow_check; unsigned long last_rx_ptp_check; @@ -746,13 +815,13 @@ struct ixgbe_adapter { u32 timer_event_accumulator; u32 vferr_refcount; struct ixgbe_mac_addr *mac_table; + u8 tx_hang_count[IXGBE_MAX_TX_QUEUES]; struct kobject *info_kobj; + u16 lse_mask; #ifdef CONFIG_IXGBE_HWMON struct hwmon_buff *ixgbe_hwmon_buff; #endif /* CONFIG_IXGBE_HWMON */ -#ifdef CONFIG_DEBUG_FS struct dentry *ixgbe_dbg_adapter; -#endif /*CONFIG_DEBUG_FS*/ u8 default_up; /* Bitmask indicating in use pools */ @@ -774,13 +843,36 @@ struct ixgbe_adapter { #ifdef CONFIG_IXGBE_IPSEC struct ixgbe_ipsec *ipsec; #endif /* CONFIG_IXGBE_IPSEC */ + spinlock_t vfs_lock; +}; - /* AF_XDP zero-copy */ - struct xdp_umem **xsk_umems; - u16 num_xsk_umems_used; - u16 num_xsk_umems; +struct ixgbe_netdevice_priv { + struct ixgbe_adapter *adapter; }; +static inline struct ixgbe_adapter *ixgbe_from_netdev(struct net_device *netdev) +{ + struct ixgbe_netdevice_priv *priv = netdev_priv(netdev); + + return priv->adapter; +} + +static inline int ixgbe_determine_xdp_q_idx(int cpu) +{ + if (static_key_enabled(&ixgbe_xdp_locking_key)) + return cpu % IXGBE_MAX_XDP_QS; + else + return cpu; +} + +static inline +struct ixgbe_ring *ixgbe_determine_xdp_ring(struct ixgbe_adapter *adapter) +{ + int index = ixgbe_determine_xdp_q_idx(smp_processor_id()); + + return adapter->xdp_ring[index]; +} + static inline u8 ixgbe_max_rss_indices(struct ixgbe_adapter *adapter) { switch (adapter->hw.mac.type) { @@ -791,6 +883,7 @@ static inline u8 ixgbe_max_rss_indices(struct ixgbe_adapter *adapter) case ixgbe_mac_X550: case ixgbe_mac_X550EM_x: case ixgbe_mac_x550em_a: + case ixgbe_mac_e610: return IXGBE_MAX_RSS_INDICES_X550; default: return 0; @@ -816,6 +909,7 @@ enum ixgbe_state_t { __IXGBE_PTP_RUNNING, __IXGBE_PTP_TX_IN_PROGRESS, __IXGBE_RESET_REQUESTED, + __IXGBE_PHY_INIT_COMPLETE, }; struct ixgbe_cb { @@ -838,6 +932,7 @@ enum ixgbe_boards { board_x550em_x_fw, board_x550em_a, board_x550em_a_fw, + board_e610, }; extern const struct ixgbe_info ixgbe_82598_info; @@ -848,12 +943,12 @@ extern const struct ixgbe_info ixgbe_X550EM_x_info; extern const struct ixgbe_info ixgbe_x550em_x_fw_info; extern const struct ixgbe_info ixgbe_x550em_a_info; extern const struct ixgbe_info ixgbe_x550em_a_fw_info; +extern const struct ixgbe_info ixgbe_e610_info; #ifdef CONFIG_IXGBE_DCB extern const struct dcbnl_rtnl_ops ixgbe_dcbnl_ops; #endif extern char ixgbe_driver_name[]; -extern const char ixgbe_driver_version[]; #ifdef IXGBE_FCOE extern char ixgbe_default_device_descr[]; #endif /* IXGBE_FCOE */ @@ -877,6 +972,8 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter); int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter); bool ixgbe_wol_supported(struct ixgbe_adapter *adapter, u16 device_id, u16 subdevice_id); +void ixgbe_set_fw_version_e610(struct ixgbe_adapter *adapter); +void ixgbe_refresh_fw_version(struct ixgbe_adapter *adapter); #ifdef CONFIG_PCI_IOV void ixgbe_full_sync_mac_table(struct ixgbe_adapter *adapter); #endif @@ -888,25 +985,23 @@ void ixgbe_update_pf_promisc_vlvf(struct ixgbe_adapter *adapter, u32 vid); void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter); netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *, struct ixgbe_adapter *, struct ixgbe_ring *); -void ixgbe_unmap_and_free_tx_resource(struct ixgbe_ring *, - struct ixgbe_tx_buffer *); void ixgbe_alloc_rx_buffers(struct ixgbe_ring *, u16); void ixgbe_write_eitr(struct ixgbe_q_vector *); int ixgbe_poll(struct napi_struct *napi, int budget); int ethtool_ioctl(struct ifreq *ifr); -s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw); -s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl); -s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 fdirctrl); -s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw, +int ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw); +int ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl); +int ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 fdirctrl); +int ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw, union ixgbe_atr_hash_dword input, union ixgbe_atr_hash_dword common, u8 queue); -s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw, +int ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw, union ixgbe_atr_input *input_mask); -s32 ixgbe_fdir_write_perfect_filter_82599(struct ixgbe_hw *hw, +int ixgbe_fdir_write_perfect_filter_82599(struct ixgbe_hw *hw, union ixgbe_atr_input *input, u16 soft_id, u8 queue); -s32 ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw, +int ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw, union ixgbe_atr_input *input, u16 soft_id); void ixgbe_atr_compute_perfect_hash_82599(union ixgbe_atr_input *input, @@ -940,10 +1035,6 @@ int ixgbe_setup_fcoe_ddp_resources(struct ixgbe_adapter *adapter); void ixgbe_free_fcoe_ddp_resources(struct ixgbe_adapter *adapter); int ixgbe_fcoe_enable(struct net_device *netdev); int ixgbe_fcoe_disable(struct net_device *netdev); -#ifdef CONFIG_IXGBE_DCB -u8 ixgbe_fcoe_getapp(struct ixgbe_adapter *adapter); -u8 ixgbe_fcoe_setapp(struct ixgbe_adapter *adapter, u8 up); -#endif /* CONFIG_IXGBE_DCB */ int ixgbe_fcoe_get_wwn(struct net_device *netdev, u64 *wwn, int type); int ixgbe_fcoe_get_hbainfo(struct net_device *netdev, struct netdev_fcoe_hbainfo *info); @@ -993,8 +1084,11 @@ static inline void ixgbe_ptp_rx_hwtstamp(struct ixgbe_ring *rx_ring, rx_ring->last_rx_timestamp = jiffies; } -int ixgbe_ptp_set_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr); -int ixgbe_ptp_get_ts_config(struct ixgbe_adapter *adapter, struct ifreq *ifr); +int ixgbe_ptp_hwtstamp_get(struct net_device *netdev, + struct kernel_hwtstamp_config *config); +int ixgbe_ptp_hwtstamp_set(struct net_device *netdev, + struct kernel_hwtstamp_config *config, + struct netlink_ext_ack *extack); void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter); void ixgbe_ptp_reset(struct ixgbe_adapter *adapter); void ixgbe_ptp_check_pps_event(struct ixgbe_adapter *adapter); @@ -1008,7 +1102,7 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb, u32 ixgbe_rss_indir_tbl_entries(struct ixgbe_adapter *adapter); void ixgbe_store_key(struct ixgbe_adapter *adapter); void ixgbe_store_reta(struct ixgbe_adapter *adapter); -s32 ixgbe_negotiate_fc(struct ixgbe_hw *hw, u32 adv_reg, u32 lp_reg, +int ixgbe_negotiate_fc(struct ixgbe_hw *hw, u32 adv_reg, u32 lp_reg, u32 adv_sym, u32 adv_asm, u32 lp_sym, u32 lp_asm); #ifdef CONFIG_IXGBE_IPSEC void ixgbe_init_ipsec_offload(struct ixgbe_adapter *adapter); @@ -1039,4 +1133,10 @@ static inline int ixgbe_ipsec_vf_add_sa(struct ixgbe_adapter *adapter, static inline int ixgbe_ipsec_vf_del_sa(struct ixgbe_adapter *adapter, u32 *mbuf, u32 vf) { return -EACCES; } #endif /* CONFIG_IXGBE_IPSEC */ + +static inline bool ixgbe_enabled_xdp_adapter(struct ixgbe_adapter *adapter) +{ + return !!adapter->xdp_prog; +} + #endif /* _IXGBE_H_ */ |