diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt.h')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.h | 95 |
1 files changed, 88 insertions, 7 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index f34691f85602..7b888d4b2b55 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -12,13 +12,17 @@ #define BNXT_H #define DRV_MODULE_NAME "bnxt_en" -#define DRV_MODULE_VERSION "1.7.0" +#define DRV_MODULE_VERSION "1.8.0" #define DRV_VER_MAJ 1 -#define DRV_VER_MIN 7 +#define DRV_VER_MIN 8 #define DRV_VER_UPD 0 #include <linux/interrupt.h> +#include <linux/rhashtable.h> +#include <net/devlink.h> +#include <net/dst_metadata.h> +#include <net/switchdev.h> struct tx_bd { __le32 tx_bd_len_flags_type; @@ -242,6 +246,10 @@ struct rx_cmp_ext { ((le32_to_cpu((rxcmp1)->rx_cmp_flags2) & \ RX_CMP_FLAGS2_T_L4_CS_CALC) >> 3) +#define RX_CMP_CFA_CODE(rxcmpl1) \ + ((le32_to_cpu((rxcmpl1)->rx_cmp_cfa_code_errors_v2) & \ + RX_CMPL_CFA_CODE_MASK) >> RX_CMPL_CFA_CODE_SFT) + struct rx_agg_cmp { __le32 rx_agg_cmp_len_flags_type; #define RX_AGG_CMP_TYPE (0x3f << 0) @@ -311,6 +319,10 @@ struct rx_tpa_start_cmp_ext { __le32 rx_tpa_start_cmp_hdr_info; }; +#define TPA_START_CFA_CODE(rx_tpa_start) \ + ((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_cfa_code_v2) & \ + RX_TPA_START_CMP_CFA_CODE) >> RX_TPA_START_CMPL_CFA_CODE_SHIFT) + struct rx_tpa_end_cmp { __le32 rx_tpa_end_cmp_len_flags_type; #define RX_TPA_END_CMP_TYPE (0x3f << 0) @@ -618,6 +630,8 @@ struct bnxt_tpa_info { #define BNXT_TPA_OUTER_L3_OFF(hdr_info) \ ((hdr_info) & 0x1ff) + + u16 cfa_code; /* cfa_code in TPA start compl */ }; struct bnxt_rx_ring_info { @@ -688,8 +702,10 @@ struct bnxt_napi { struct bnxt_irq { irq_handler_t handler; unsigned int vector; - u8 requested; + u8 requested:1; + u8 have_cpumask:1; char name[IFNAMSIZ + 2]; + cpumask_var_t cpu_mask; }; #define HWRM_RING_ALLOC_TX 0x1 @@ -825,8 +841,8 @@ struct bnxt_link_info { u8 loop_back; u8 link_up; u8 duplex; -#define BNXT_LINK_DUPLEX_HALF PORT_PHY_QCFG_RESP_DUPLEX_HALF -#define BNXT_LINK_DUPLEX_FULL PORT_PHY_QCFG_RESP_DUPLEX_FULL +#define BNXT_LINK_DUPLEX_HALF PORT_PHY_QCFG_RESP_DUPLEX_STATE_HALF +#define BNXT_LINK_DUPLEX_FULL PORT_PHY_QCFG_RESP_DUPLEX_STATE_FULL u8 pause; #define BNXT_LINK_PAUSE_TX PORT_PHY_QCFG_RESP_PAUSE_TX #define BNXT_LINK_PAUSE_RX PORT_PHY_QCFG_RESP_PAUSE_RX @@ -928,6 +944,45 @@ struct bnxt_test_info { #define BNXT_CAG_REG_LEGACY_INT_STATUS 0x4014 #define BNXT_CAG_REG_BASE 0x300000 +struct bnxt_tc_info { + bool enabled; + + /* hash table to store TC offloaded flows */ + struct rhashtable flow_table; + struct rhashtable_params flow_ht_params; + + /* hash table to store L2 keys of TC flows */ + struct rhashtable l2_table; + struct rhashtable_params l2_ht_params; + + /* lock to atomically add/del an l2 node when a flow is + * added or deleted. + */ + struct mutex lock; + + /* Stat counter mask (width) */ + u64 bytes_mask; + u64 packets_mask; +}; + +struct bnxt_vf_rep_stats { + u64 packets; + u64 bytes; + u64 dropped; +}; + +struct bnxt_vf_rep { + struct bnxt *bp; + struct net_device *dev; + struct metadata_dst *dst; + u16 vf_idx; + u16 tx_cfa_action; + u16 rx_cfa_code; + + struct bnxt_vf_rep_stats rx_stats; + struct bnxt_vf_rep_stats tx_stats; +}; + struct bnxt { void __iomem *bar0; void __iomem *bar1; @@ -957,6 +1012,9 @@ struct bnxt { #define CHIP_NUM_5745X 0xd730 +#define CHIP_NUM_58802 0xd802 +#define CHIP_NUM_58808 0xd808 + #define BNXT_CHIP_NUM_5730X(chip_num) \ ((chip_num) >= CHIP_NUM_57301 && \ (chip_num) <= CHIP_NUM_57304) @@ -988,6 +1046,10 @@ struct bnxt { #define BNXT_CHIP_NUM_57X1X(chip_num) \ (BNXT_CHIP_NUM_5731X(chip_num) || BNXT_CHIP_NUM_5741X(chip_num)) +#define BNXT_CHIP_NUM_588XX(chip_num) \ + ((chip_num) == CHIP_NUM_58802 || \ + (chip_num) == CHIP_NUM_58808) + struct net_device *dev; struct pci_dev *pdev; @@ -1027,6 +1089,7 @@ struct bnxt { #define BNXT_FLAG_MULTI_HOST 0x100000 #define BNXT_FLAG_SHORT_CMD 0x200000 #define BNXT_FLAG_DOUBLE_DB 0x400000 + #define BNXT_FLAG_FW_DCBX_AGENT 0x800000 #define BNXT_FLAG_CHIP_NITRO_A0 0x1000000 #define BNXT_FLAG_ALL_CONFIG_FEATS (BNXT_FLAG_TPA | \ @@ -1045,6 +1108,7 @@ struct bnxt { #define BNXT_CHIP_P4_PLUS(bp) \ (BNXT_CHIP_NUM_57X1X((bp)->chip_num) || \ BNXT_CHIP_NUM_5745X((bp)->chip_num) || \ + BNXT_CHIP_NUM_588XX((bp)->chip_num) || \ (BNXT_CHIP_NUM_58700((bp)->chip_num) && \ !BNXT_CHIP_TYPE_NITRO_A0(bp))) @@ -1086,6 +1150,7 @@ struct bnxt { int tx_nr_rings; int tx_nr_rings_per_tc; int tx_nr_rings_xdp; + int tx_reserved_rings; int tx_wake_thresh; int tx_push_thresh; @@ -1164,6 +1229,8 @@ struct bnxt { u8 nge_port_cnt; __le16 nge_fw_dst_port_id; u8 port_partition_type; + u8 port_count; + u16 br_mode; u16 rx_coal_ticks; u16 rx_coal_ticks_irq; @@ -1206,6 +1273,12 @@ struct bnxt { wait_queue_head_t sriov_cfg_wait; bool sriov_cfg; #define BNXT_SRIOV_CFG_WAIT_TMO msecs_to_jiffies(10000) + + /* lock to protect VF-rep creation/cleanup via + * multiple paths such as ->sriov_configure() and + * devlink ->eswitch_mode_set() + */ + struct mutex sriov_lock; #endif #define BNXT_NTP_FLTR_MAX_FLTR 4096 @@ -1232,6 +1305,13 @@ struct bnxt { struct bnxt_led_info leds[BNXT_MAX_LED]; struct bpf_prog *xdp_prog; + + /* devlink interface and vf-rep structs */ + struct devlink *dl; + enum devlink_eswitch_mode eswitch_mode; + struct bnxt_vf_rep **vf_reps; /* array of vf-rep ptrs */ + u16 *cfa_code_map; /* cfa_code -> vf_idx map */ + struct bnxt_tc_info tc_info; }; #define BNXT_RX_STATS_OFFSET(counter) \ @@ -1301,9 +1381,10 @@ int bnxt_open_nic(struct bnxt *, bool, bool); int bnxt_half_open_nic(struct bnxt *bp); void bnxt_half_close_nic(struct bnxt *bp); int bnxt_close_nic(struct bnxt *, bool, bool); -int bnxt_reserve_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs, - int tx_xdp); +int bnxt_check_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs, + int tx_xdp); int bnxt_setup_mq_tc(struct net_device *dev, u8 tc); int bnxt_get_max_rings(struct bnxt *, int *, int *, bool); void bnxt_restore_pf_fw_resources(struct bnxt *bp); +int bnxt_port_attr_get(struct bnxt *bp, struct switchdev_attr *attr); #endif |