| /* |
| * Copyright (c) 2016~2017 Hisilicon Limited. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| */ |
| |
| #ifndef __HCLGE_MAIN_H |
| #define __HCLGE_MAIN_H |
| #include <linux/fs.h> |
| #include <linux/types.h> |
| #include <linux/phy.h> |
| #include "hclge_cmd.h" |
| #include "hnae3.h" |
| |
| #define HCLGE_MOD_VERSION "v1.0" |
| #define HCLGE_DRIVER_NAME "hclge" |
| |
| #define HCLGE_INVALID_VPORT 0xffff |
| |
| #define HCLGE_ROCE_VECTOR_OFFSET 96 |
| |
| #define HCLGE_PF_CFG_BLOCK_SIZE 32 |
| #define HCLGE_PF_CFG_DESC_NUM \ |
| (HCLGE_PF_CFG_BLOCK_SIZE / HCLGE_CFG_RD_LEN_BYTES) |
| |
| #define HCLGE_VECTOR_REG_BASE 0x20000 |
| |
| #define HCLGE_VECTOR_REG_OFFSET 0x4 |
| #define HCLGE_VECTOR_VF_OFFSET 0x100000 |
| |
| #define HCLGE_RSS_IND_TBL_SIZE 512 |
| #define HCLGE_RSS_SET_BITMAP_MSK 0xffff |
| #define HCLGE_RSS_KEY_SIZE 40 |
| #define HCLGE_RSS_HASH_ALGO_TOEPLITZ 0 |
| #define HCLGE_RSS_HASH_ALGO_SIMPLE 1 |
| #define HCLGE_RSS_HASH_ALGO_SYMMETRIC 2 |
| #define HCLGE_RSS_HASH_ALGO_MASK 0xf |
| #define HCLGE_RSS_CFG_TBL_NUM \ |
| (HCLGE_RSS_IND_TBL_SIZE / HCLGE_RSS_CFG_TBL_SIZE) |
| |
| #define HCLGE_RSS_TC_SIZE_0 1 |
| #define HCLGE_RSS_TC_SIZE_1 2 |
| #define HCLGE_RSS_TC_SIZE_2 4 |
| #define HCLGE_RSS_TC_SIZE_3 8 |
| #define HCLGE_RSS_TC_SIZE_4 16 |
| #define HCLGE_RSS_TC_SIZE_5 32 |
| #define HCLGE_RSS_TC_SIZE_6 64 |
| #define HCLGE_RSS_TC_SIZE_7 128 |
| |
| #define HCLGE_TQP_RESET_TRY_TIMES 10 |
| |
| #define HCLGE_PHY_PAGE_MDIX 0 |
| #define HCLGE_PHY_PAGE_COPPER 0 |
| |
| /* Page Selection Reg. */ |
| #define HCLGE_PHY_PAGE_REG 22 |
| |
| /* Copper Specific Control Register */ |
| #define HCLGE_PHY_CSC_REG 16 |
| |
| /* Copper Specific Status Register */ |
| #define HCLGE_PHY_CSS_REG 17 |
| |
| #define HCLGE_PHY_MDIX_CTRL_S (5) |
| #define HCLGE_PHY_MDIX_CTRL_M (3 << HCLGE_PHY_MDIX_CTRL_S) |
| |
| #define HCLGE_PHY_MDIX_STATUS_B (6) |
| #define HCLGE_PHY_SPEED_DUP_RESOLVE_B (11) |
| |
| enum HCLGE_DEV_STATE { |
| HCLGE_STATE_REINITING, |
| HCLGE_STATE_DOWN, |
| HCLGE_STATE_DISABLED, |
| HCLGE_STATE_REMOVING, |
| HCLGE_STATE_SERVICE_INITED, |
| HCLGE_STATE_SERVICE_SCHED, |
| HCLGE_STATE_MBX_HANDLING, |
| HCLGE_STATE_MBX_IRQ, |
| HCLGE_STATE_MAX |
| }; |
| |
| #define HCLGE_MPF_ENBALE 1 |
| struct hclge_caps { |
| u16 num_tqp; |
| u16 num_buffer_cell; |
| u32 flag; |
| u16 vmdq; |
| }; |
| |
| enum HCLGE_MAC_SPEED { |
| HCLGE_MAC_SPEED_10M = 10, /* 10 Mbps */ |
| HCLGE_MAC_SPEED_100M = 100, /* 100 Mbps */ |
| HCLGE_MAC_SPEED_1G = 1000, /* 1000 Mbps = 1 Gbps */ |
| HCLGE_MAC_SPEED_10G = 10000, /* 10000 Mbps = 10 Gbps */ |
| HCLGE_MAC_SPEED_25G = 25000, /* 25000 Mbps = 25 Gbps */ |
| HCLGE_MAC_SPEED_40G = 40000, /* 40000 Mbps = 40 Gbps */ |
| HCLGE_MAC_SPEED_50G = 50000, /* 50000 Mbps = 50 Gbps */ |
| HCLGE_MAC_SPEED_100G = 100000 /* 100000 Mbps = 100 Gbps */ |
| }; |
| |
| enum HCLGE_MAC_DUPLEX { |
| HCLGE_MAC_HALF, |
| HCLGE_MAC_FULL |
| }; |
| |
| enum hclge_mta_dmac_sel_type { |
| HCLGE_MAC_ADDR_47_36, |
| HCLGE_MAC_ADDR_46_35, |
| HCLGE_MAC_ADDR_45_34, |
| HCLGE_MAC_ADDR_44_33, |
| }; |
| |
| struct hclge_mac { |
| u8 phy_addr; |
| u8 flag; |
| u8 media_type; |
| u8 mac_addr[ETH_ALEN]; |
| u8 autoneg; |
| u8 duplex; |
| u32 speed; |
| int link; /* store the link status of mac & phy (if phy exit)*/ |
| struct phy_device *phydev; |
| struct mii_bus *mdio_bus; |
| phy_interface_t phy_if; |
| }; |
| |
| struct hclge_hw { |
| void __iomem *io_base; |
| struct hclge_mac mac; |
| int num_vec; |
| struct hclge_cmq cmq; |
| struct hclge_caps caps; |
| void *back; |
| }; |
| |
| /* TQP stats */ |
| struct hlcge_tqp_stats { |
| /* query_tqp_tx_queue_statistics ,opcode id: 0x0B03 */ |
| u64 rcb_tx_ring_pktnum_rcd; /* 32bit */ |
| /* query_tqp_rx_queue_statistics ,opcode id: 0x0B13 */ |
| u64 rcb_rx_ring_pktnum_rcd; /* 32bit */ |
| }; |
| |
| struct hclge_tqp { |
| struct device *dev; /* Device for DMA mapping */ |
| struct hnae3_queue q; |
| struct hlcge_tqp_stats tqp_stats; |
| u16 index; /* Global index in a NIC controller */ |
| |
| bool alloced; |
| }; |
| |
| enum hclge_fc_mode { |
| HCLGE_FC_NONE, |
| HCLGE_FC_RX_PAUSE, |
| HCLGE_FC_TX_PAUSE, |
| HCLGE_FC_FULL, |
| HCLGE_FC_PFC, |
| HCLGE_FC_DEFAULT |
| }; |
| |
| #define HCLGE_PG_NUM 4 |
| #define HCLGE_SCH_MODE_SP 0 |
| #define HCLGE_SCH_MODE_DWRR 1 |
| struct hclge_pg_info { |
| u8 pg_id; |
| u8 pg_sch_mode; /* 0: sp; 1: dwrr */ |
| u8 tc_bit_map; |
| u32 bw_limit; |
| u8 tc_dwrr[HNAE3_MAX_TC]; |
| }; |
| |
| struct hclge_tc_info { |
| u8 tc_id; |
| u8 tc_sch_mode; /* 0: sp; 1: dwrr */ |
| u8 pgid; |
| u32 bw_limit; |
| }; |
| |
| struct hclge_cfg { |
| u8 vmdq_vport_num; |
| u8 tc_num; |
| u16 tqp_desc_num; |
| u16 rx_buf_len; |
| u8 phy_addr; |
| u8 media_type; |
| u8 mac_addr[ETH_ALEN]; |
| u8 default_speed; |
| u32 numa_node_map; |
| }; |
| |
| struct hclge_tm_info { |
| u8 num_tc; |
| u8 num_pg; /* It must be 1 if vNET-Base schd */ |
| u8 pg_dwrr[HCLGE_PG_NUM]; |
| u8 prio_tc[HNAE3_MAX_USER_PRIO]; |
| struct hclge_pg_info pg_info[HCLGE_PG_NUM]; |
| struct hclge_tc_info tc_info[HNAE3_MAX_TC]; |
| enum hclge_fc_mode fc_mode; |
| u8 hw_pfc_map; /* Allow for packet drop or not on this TC */ |
| }; |
| |
| struct hclge_comm_stats_str { |
| char desc[ETH_GSTRING_LEN]; |
| unsigned long offset; |
| }; |
| |
| /* all 64bit stats, opcode id: 0x0030 */ |
| struct hclge_64_bit_stats { |
| /* query_igu_stat */ |
| u64 igu_rx_oversize_pkt; |
| u64 igu_rx_undersize_pkt; |
| u64 igu_rx_out_all_pkt; |
| u64 igu_rx_uni_pkt; |
| u64 igu_rx_multi_pkt; |
| u64 igu_rx_broad_pkt; |
| u64 rsv0; |
| |
| /* query_egu_stat */ |
| u64 egu_tx_out_all_pkt; |
| u64 egu_tx_uni_pkt; |
| u64 egu_tx_multi_pkt; |
| u64 egu_tx_broad_pkt; |
| |
| /* ssu_ppp packet stats */ |
| u64 ssu_ppp_mac_key_num; |
| u64 ssu_ppp_host_key_num; |
| u64 ppp_ssu_mac_rlt_num; |
| u64 ppp_ssu_host_rlt_num; |
| |
| /* ssu_tx_in_out_dfx_stats */ |
| u64 ssu_tx_in_num; |
| u64 ssu_tx_out_num; |
| /* ssu_rx_in_out_dfx_stats */ |
| u64 ssu_rx_in_num; |
| u64 ssu_rx_out_num; |
| }; |
| |
| /* all 32bit stats, opcode id: 0x0031 */ |
| struct hclge_32_bit_stats { |
| u64 igu_rx_err_pkt; |
| u64 igu_rx_no_eof_pkt; |
| u64 igu_rx_no_sof_pkt; |
| u64 egu_tx_1588_pkt; |
| u64 egu_tx_err_pkt; |
| u64 ssu_full_drop_num; |
| u64 ssu_part_drop_num; |
| u64 ppp_key_drop_num; |
| u64 ppp_rlt_drop_num; |
| u64 ssu_key_drop_num; |
| u64 pkt_curr_buf_cnt; |
| u64 qcn_fb_rcv_cnt; |
| u64 qcn_fb_drop_cnt; |
| u64 qcn_fb_invaild_cnt; |
| u64 rsv0; |
| u64 rx_packet_tc0_in_cnt; |
| u64 rx_packet_tc1_in_cnt; |
| u64 rx_packet_tc2_in_cnt; |
| u64 rx_packet_tc3_in_cnt; |
| u64 rx_packet_tc4_in_cnt; |
| u64 rx_packet_tc5_in_cnt; |
| u64 rx_packet_tc6_in_cnt; |
| u64 rx_packet_tc7_in_cnt; |
| u64 rx_packet_tc0_out_cnt; |
| u64 rx_packet_tc1_out_cnt; |
| u64 rx_packet_tc2_out_cnt; |
| u64 rx_packet_tc3_out_cnt; |
| u64 rx_packet_tc4_out_cnt; |
| u64 rx_packet_tc5_out_cnt; |
| u64 rx_packet_tc6_out_cnt; |
| u64 rx_packet_tc7_out_cnt; |
| |
| /* Tx packet level statistics */ |
| u64 tx_packet_tc0_in_cnt; |
| u64 tx_packet_tc1_in_cnt; |
| u64 tx_packet_tc2_in_cnt; |
| u64 tx_packet_tc3_in_cnt; |
| u64 tx_packet_tc4_in_cnt; |
| u64 tx_packet_tc5_in_cnt; |
| u64 tx_packet_tc6_in_cnt; |
| u64 tx_packet_tc7_in_cnt; |
| u64 tx_packet_tc0_out_cnt; |
| u64 tx_packet_tc1_out_cnt; |
| u64 tx_packet_tc2_out_cnt; |
| u64 tx_packet_tc3_out_cnt; |
| u64 tx_packet_tc4_out_cnt; |
| u64 tx_packet_tc5_out_cnt; |
| u64 tx_packet_tc6_out_cnt; |
| u64 tx_packet_tc7_out_cnt; |
| |
| /* packet buffer statistics */ |
| u64 pkt_curr_buf_tc0_cnt; |
| u64 pkt_curr_buf_tc1_cnt; |
| u64 pkt_curr_buf_tc2_cnt; |
| u64 pkt_curr_buf_tc3_cnt; |
| u64 pkt_curr_buf_tc4_cnt; |
| u64 pkt_curr_buf_tc5_cnt; |
| u64 pkt_curr_buf_tc6_cnt; |
| u64 pkt_curr_buf_tc7_cnt; |
| |
| u64 mb_uncopy_num; |
| u64 lo_pri_unicast_rlt_drop_num; |
| u64 hi_pri_multicast_rlt_drop_num; |
| u64 lo_pri_multicast_rlt_drop_num; |
| u64 rx_oq_drop_pkt_cnt; |
| u64 tx_oq_drop_pkt_cnt; |
| u64 nic_l2_err_drop_pkt_cnt; |
| u64 roc_l2_err_drop_pkt_cnt; |
| }; |
| |
| /* mac stats ,opcode id: 0x0032 */ |
| struct hclge_mac_stats { |
| u64 mac_tx_mac_pause_num; |
| u64 mac_rx_mac_pause_num; |
| u64 mac_tx_pfc_pri0_pkt_num; |
| u64 mac_tx_pfc_pri1_pkt_num; |
| u64 mac_tx_pfc_pri2_pkt_num; |
| u64 mac_tx_pfc_pri3_pkt_num; |
| u64 mac_tx_pfc_pri4_pkt_num; |
| u64 mac_tx_pfc_pri5_pkt_num; |
| u64 mac_tx_pfc_pri6_pkt_num; |
| u64 mac_tx_pfc_pri7_pkt_num; |
| u64 mac_rx_pfc_pri0_pkt_num; |
| u64 mac_rx_pfc_pri1_pkt_num; |
| u64 mac_rx_pfc_pri2_pkt_num; |
| u64 mac_rx_pfc_pri3_pkt_num; |
| u64 mac_rx_pfc_pri4_pkt_num; |
| u64 mac_rx_pfc_pri5_pkt_num; |
| u64 mac_rx_pfc_pri6_pkt_num; |
| u64 mac_rx_pfc_pri7_pkt_num; |
| u64 mac_tx_total_pkt_num; |
| u64 mac_tx_total_oct_num; |
| u64 mac_tx_good_pkt_num; |
| u64 mac_tx_bad_pkt_num; |
| u64 mac_tx_good_oct_num; |
| u64 mac_tx_bad_oct_num; |
| u64 mac_tx_uni_pkt_num; |
| u64 mac_tx_multi_pkt_num; |
| u64 mac_tx_broad_pkt_num; |
| u64 mac_tx_undersize_pkt_num; |
| u64 mac_tx_overrsize_pkt_num; |
| u64 mac_tx_64_oct_pkt_num; |
| u64 mac_tx_65_127_oct_pkt_num; |
| u64 mac_tx_128_255_oct_pkt_num; |
| u64 mac_tx_256_511_oct_pkt_num; |
| u64 mac_tx_512_1023_oct_pkt_num; |
| u64 mac_tx_1024_1518_oct_pkt_num; |
| u64 mac_tx_1519_max_oct_pkt_num; |
| u64 mac_rx_total_pkt_num; |
| u64 mac_rx_total_oct_num; |
| u64 mac_rx_good_pkt_num; |
| u64 mac_rx_bad_pkt_num; |
| u64 mac_rx_good_oct_num; |
| u64 mac_rx_bad_oct_num; |
| u64 mac_rx_uni_pkt_num; |
| u64 mac_rx_multi_pkt_num; |
| u64 mac_rx_broad_pkt_num; |
| u64 mac_rx_undersize_pkt_num; |
| u64 mac_rx_overrsize_pkt_num; |
| u64 mac_rx_64_oct_pkt_num; |
| u64 mac_rx_65_127_oct_pkt_num; |
| u64 mac_rx_128_255_oct_pkt_num; |
| u64 mac_rx_256_511_oct_pkt_num; |
| u64 mac_rx_512_1023_oct_pkt_num; |
| u64 mac_rx_1024_1518_oct_pkt_num; |
| u64 mac_rx_1519_max_oct_pkt_num; |
| |
| u64 mac_trans_fragment_pkt_num; |
| u64 mac_trans_undermin_pkt_num; |
| u64 mac_trans_jabber_pkt_num; |
| u64 mac_trans_err_all_pkt_num; |
| u64 mac_trans_from_app_good_pkt_num; |
| u64 mac_trans_from_app_bad_pkt_num; |
| u64 mac_rcv_fragment_pkt_num; |
| u64 mac_rcv_undermin_pkt_num; |
| u64 mac_rcv_jabber_pkt_num; |
| u64 mac_rcv_fcs_err_pkt_num; |
| u64 mac_rcv_send_app_good_pkt_num; |
| u64 mac_rcv_send_app_bad_pkt_num; |
| }; |
| |
| struct hclge_hw_stats { |
| struct hclge_mac_stats mac_stats; |
| struct hclge_64_bit_stats all_64_bit_stats; |
| struct hclge_32_bit_stats all_32_bit_stats; |
| }; |
| |
| struct hclge_dev { |
| struct pci_dev *pdev; |
| struct hnae3_ae_dev *ae_dev; |
| struct hclge_hw hw; |
| struct hclge_hw_stats hw_stats; |
| unsigned long state; |
| |
| u32 fw_version; |
| u16 num_vmdq_vport; /* Num vmdq vport this PF has set up */ |
| u16 num_tqps; /* Num task queue pairs of this PF */ |
| u16 num_req_vfs; /* Num VFs requested for this PF */ |
| |
| u16 num_roce_msix; /* Num of roce vectors for this PF */ |
| int roce_base_vector; |
| |
| /* Base task tqp physical id of this PF */ |
| u16 base_tqp_pid; |
| u16 alloc_rss_size; /* Allocated RSS task queue */ |
| u16 rss_size_max; /* HW defined max RSS task queue */ |
| |
| /* Num of guaranteed filters for this PF */ |
| u16 fdir_pf_filter_count; |
| u16 num_alloc_vport; /* Num vports this driver supports */ |
| u32 numa_node_mask; |
| u16 rx_buf_len; |
| u16 num_desc; |
| u8 hw_tc_map; |
| u8 tc_num_last_time; |
| enum hclge_fc_mode fc_mode_last_time; |
| |
| #define HCLGE_FLAG_TC_BASE_SCH_MODE 1 |
| #define HCLGE_FLAG_VNET_BASE_SCH_MODE 2 |
| u8 tx_sch_mode; |
| |
| u8 default_up; |
| struct hclge_tm_info tm_info; |
| |
| u16 num_msi; |
| u16 num_msi_left; |
| u16 num_msi_used; |
| u32 base_msi_vector; |
| struct msix_entry *msix_entries; |
| u16 *vector_status; |
| |
| u16 pending_udp_bitmap; |
| |
| u16 rx_itr_default; |
| u16 tx_itr_default; |
| |
| u16 adminq_work_limit; /* Num of admin receive queue desc to process */ |
| unsigned long service_timer_period; |
| unsigned long service_timer_previous; |
| struct timer_list service_timer; |
| struct work_struct service_task; |
| |
| bool cur_promisc; |
| int num_alloc_vfs; /* Actual number of VFs allocated */ |
| |
| struct hclge_tqp *htqp; |
| struct hclge_vport *vport; |
| |
| struct dentry *hclge_dbgfs; |
| |
| struct hnae3_client *nic_client; |
| struct hnae3_client *roce_client; |
| |
| #define HCLGE_FLAG_USE_MSI 0x00000001 |
| #define HCLGE_FLAG_USE_MSIX 0x00000002 |
| #define HCLGE_FLAG_MAIN 0x00000004 |
| #define HCLGE_FLAG_DCB_CAPABLE 0x00000008 |
| #define HCLGE_FLAG_DCB_ENABLE 0x00000010 |
| u32 flag; |
| |
| u32 pkt_buf_size; /* Total pf buf size for tx/rx */ |
| u32 mps; /* Max packet size */ |
| struct hclge_priv_buf *priv_buf; |
| struct hclge_shared_buf s_buf; |
| |
| enum hclge_mta_dmac_sel_type mta_mac_sel_type; |
| bool enable_mta; /* Mutilcast filter enable */ |
| bool accept_mta_mc; /* Whether accept mta filter multicast */ |
| }; |
| |
| struct hclge_vport { |
| u16 alloc_tqps; /* Allocated Tx/Rx queues */ |
| |
| u8 rss_hash_key[HCLGE_RSS_KEY_SIZE]; /* User configured hash keys */ |
| /* User configured lookup table entries */ |
| u8 rss_indirection_tbl[HCLGE_RSS_IND_TBL_SIZE]; |
| u16 alloc_rss_size; |
| |
| u16 qs_offset; |
| u16 bw_limit; /* VSI BW Limit (0 = disabled) */ |
| u8 dwrr; |
| |
| int vport_id; |
| struct hclge_dev *back; /* Back reference to associated dev */ |
| struct hnae3_handle nic; |
| struct hnae3_handle roce; |
| }; |
| |
| void hclge_promisc_param_init(struct hclge_promisc_param *param, bool en_uc, |
| bool en_mc, bool en_bc, int vport_id); |
| |
| int hclge_add_uc_addr_common(struct hclge_vport *vport, |
| const unsigned char *addr); |
| int hclge_rm_uc_addr_common(struct hclge_vport *vport, |
| const unsigned char *addr); |
| int hclge_add_mc_addr_common(struct hclge_vport *vport, |
| const unsigned char *addr); |
| int hclge_rm_mc_addr_common(struct hclge_vport *vport, |
| const unsigned char *addr); |
| |
| int hclge_cfg_func_mta_filter(struct hclge_dev *hdev, |
| u8 func_id, |
| bool enable); |
| struct hclge_vport *hclge_get_vport(struct hnae3_handle *handle); |
| int hclge_map_vport_ring_to_vector(struct hclge_vport *vport, int vector, |
| struct hnae3_ring_chain_node *ring_chain); |
| static inline int hclge_get_queue_id(struct hnae3_queue *queue) |
| { |
| struct hclge_tqp *tqp = container_of(queue, struct hclge_tqp, q); |
| |
| return tqp->index; |
| } |
| |
| int hclge_cfg_mac_speed_dup(struct hclge_dev *hdev, int speed, u8 duplex); |
| int hclge_set_vf_vlan_common(struct hclge_dev *vport, int vfid, |
| bool is_kill, u16 vlan, u8 qos, __be16 proto); |
| #endif |
