| /* Broadcom NetXtreme-C/E network driver. |
| * |
| * Copyright (c) 2014-2016 Broadcom Corporation |
| * Copyright (c) 2016-2018 Broadcom 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. |
| */ |
| |
| #ifndef BNXT_H |
| #define BNXT_H |
| |
| #define DRV_MODULE_NAME "bnxt_en" |
| |
| /* DO NOT CHANGE DRV_VER_* defines |
| * FIXME: Delete them |
| */ |
| #define DRV_VER_MAJ 1 |
| #define DRV_VER_MIN 10 |
| #define DRV_VER_UPD 2 |
| |
| #include <linux/ethtool.h> |
| #include <linux/interrupt.h> |
| #include <linux/rhashtable.h> |
| #include <linux/crash_dump.h> |
| #include <net/devlink.h> |
| #include <net/dst_metadata.h> |
| #include <net/xdp.h> |
| #include <linux/dim.h> |
| #include <linux/io-64-nonatomic-lo-hi.h> |
| #ifdef CONFIG_TEE_BNXT_FW |
| #include <linux/firmware/broadcom/tee_bnxt_fw.h> |
| #endif |
| |
| extern struct list_head bnxt_block_cb_list; |
| |
| struct page_pool; |
| |
| struct tx_bd { |
| __le32 tx_bd_len_flags_type; |
| #define TX_BD_TYPE (0x3f << 0) |
| #define TX_BD_TYPE_SHORT_TX_BD (0x00 << 0) |
| #define TX_BD_TYPE_LONG_TX_BD (0x10 << 0) |
| #define TX_BD_FLAGS_PACKET_END (1 << 6) |
| #define TX_BD_FLAGS_NO_CMPL (1 << 7) |
| #define TX_BD_FLAGS_BD_CNT (0x1f << 8) |
| #define TX_BD_FLAGS_BD_CNT_SHIFT 8 |
| #define TX_BD_FLAGS_LHINT (3 << 13) |
| #define TX_BD_FLAGS_LHINT_SHIFT 13 |
| #define TX_BD_FLAGS_LHINT_512_AND_SMALLER (0 << 13) |
| #define TX_BD_FLAGS_LHINT_512_TO_1023 (1 << 13) |
| #define TX_BD_FLAGS_LHINT_1024_TO_2047 (2 << 13) |
| #define TX_BD_FLAGS_LHINT_2048_AND_LARGER (3 << 13) |
| #define TX_BD_FLAGS_COAL_NOW (1 << 15) |
| #define TX_BD_LEN (0xffff << 16) |
| #define TX_BD_LEN_SHIFT 16 |
| |
| u32 tx_bd_opaque; |
| __le64 tx_bd_haddr; |
| } __packed; |
| |
| struct tx_bd_ext { |
| __le32 tx_bd_hsize_lflags; |
| #define TX_BD_FLAGS_TCP_UDP_CHKSUM (1 << 0) |
| #define TX_BD_FLAGS_IP_CKSUM (1 << 1) |
| #define TX_BD_FLAGS_NO_CRC (1 << 2) |
| #define TX_BD_FLAGS_STAMP (1 << 3) |
| #define TX_BD_FLAGS_T_IP_CHKSUM (1 << 4) |
| #define TX_BD_FLAGS_LSO (1 << 5) |
| #define TX_BD_FLAGS_IPID_FMT (1 << 6) |
| #define TX_BD_FLAGS_T_IPID (1 << 7) |
| #define TX_BD_HSIZE (0xff << 16) |
| #define TX_BD_HSIZE_SHIFT 16 |
| |
| __le32 tx_bd_mss; |
| __le32 tx_bd_cfa_action; |
| #define TX_BD_CFA_ACTION (0xffff << 16) |
| #define TX_BD_CFA_ACTION_SHIFT 16 |
| |
| __le32 tx_bd_cfa_meta; |
| #define TX_BD_CFA_META_MASK 0xfffffff |
| #define TX_BD_CFA_META_VID_MASK 0xfff |
| #define TX_BD_CFA_META_PRI_MASK (0xf << 12) |
| #define TX_BD_CFA_META_PRI_SHIFT 12 |
| #define TX_BD_CFA_META_TPID_MASK (3 << 16) |
| #define TX_BD_CFA_META_TPID_SHIFT 16 |
| #define TX_BD_CFA_META_KEY (0xf << 28) |
| #define TX_BD_CFA_META_KEY_SHIFT 28 |
| #define TX_BD_CFA_META_KEY_VLAN (1 << 28) |
| }; |
| |
| #define BNXT_TX_PTP_IS_SET(lflags) ((lflags) & cpu_to_le32(TX_BD_FLAGS_STAMP)) |
| |
| struct rx_bd { |
| __le32 rx_bd_len_flags_type; |
| #define RX_BD_TYPE (0x3f << 0) |
| #define RX_BD_TYPE_RX_PACKET_BD 0x4 |
| #define RX_BD_TYPE_RX_BUFFER_BD 0x5 |
| #define RX_BD_TYPE_RX_AGG_BD 0x6 |
| #define RX_BD_TYPE_16B_BD_SIZE (0 << 4) |
| #define RX_BD_TYPE_32B_BD_SIZE (1 << 4) |
| #define RX_BD_TYPE_48B_BD_SIZE (2 << 4) |
| #define RX_BD_TYPE_64B_BD_SIZE (3 << 4) |
| #define RX_BD_FLAGS_SOP (1 << 6) |
| #define RX_BD_FLAGS_EOP (1 << 7) |
| #define RX_BD_FLAGS_BUFFERS (3 << 8) |
| #define RX_BD_FLAGS_1_BUFFER_PACKET (0 << 8) |
| #define RX_BD_FLAGS_2_BUFFER_PACKET (1 << 8) |
| #define RX_BD_FLAGS_3_BUFFER_PACKET (2 << 8) |
| #define RX_BD_FLAGS_4_BUFFER_PACKET (3 << 8) |
| #define RX_BD_LEN (0xffff << 16) |
| #define RX_BD_LEN_SHIFT 16 |
| |
| u32 rx_bd_opaque; |
| __le64 rx_bd_haddr; |
| }; |
| |
| struct tx_cmp { |
| __le32 tx_cmp_flags_type; |
| #define CMP_TYPE (0x3f << 0) |
| #define CMP_TYPE_TX_L2_CMP 0 |
| #define CMP_TYPE_RX_L2_CMP 17 |
| #define CMP_TYPE_RX_AGG_CMP 18 |
| #define CMP_TYPE_RX_L2_TPA_START_CMP 19 |
| #define CMP_TYPE_RX_L2_TPA_END_CMP 21 |
| #define CMP_TYPE_RX_TPA_AGG_CMP 22 |
| #define CMP_TYPE_STATUS_CMP 32 |
| #define CMP_TYPE_REMOTE_DRIVER_REQ 34 |
| #define CMP_TYPE_REMOTE_DRIVER_RESP 36 |
| #define CMP_TYPE_ERROR_STATUS 48 |
| #define CMPL_BASE_TYPE_STAT_EJECT 0x1aUL |
| #define CMPL_BASE_TYPE_HWRM_DONE 0x20UL |
| #define CMPL_BASE_TYPE_HWRM_FWD_REQ 0x22UL |
| #define CMPL_BASE_TYPE_HWRM_FWD_RESP 0x24UL |
| #define CMPL_BASE_TYPE_HWRM_ASYNC_EVENT 0x2eUL |
| |
| #define TX_CMP_FLAGS_ERROR (1 << 6) |
| #define TX_CMP_FLAGS_PUSH (1 << 7) |
| |
| u32 tx_cmp_opaque; |
| __le32 tx_cmp_errors_v; |
| #define TX_CMP_V (1 << 0) |
| #define TX_CMP_ERRORS_BUFFER_ERROR (7 << 1) |
| #define TX_CMP_ERRORS_BUFFER_ERROR_NO_ERROR 0 |
| #define TX_CMP_ERRORS_BUFFER_ERROR_BAD_FORMAT 2 |
| #define TX_CMP_ERRORS_BUFFER_ERROR_INVALID_STAG 4 |
| #define TX_CMP_ERRORS_BUFFER_ERROR_STAG_BOUNDS 5 |
| #define TX_CMP_ERRORS_ZERO_LENGTH_PKT (1 << 4) |
| #define TX_CMP_ERRORS_EXCESSIVE_BD_LEN (1 << 5) |
| #define TX_CMP_ERRORS_DMA_ERROR (1 << 6) |
| #define TX_CMP_ERRORS_HINT_TOO_SHORT (1 << 7) |
| |
| __le32 tx_cmp_unsed_3; |
| }; |
| |
| struct rx_cmp { |
| __le32 rx_cmp_len_flags_type; |
| #define RX_CMP_CMP_TYPE (0x3f << 0) |
| #define RX_CMP_FLAGS_ERROR (1 << 6) |
| #define RX_CMP_FLAGS_PLACEMENT (7 << 7) |
| #define RX_CMP_FLAGS_RSS_VALID (1 << 10) |
| #define RX_CMP_FLAGS_UNUSED (1 << 11) |
| #define RX_CMP_FLAGS_ITYPES_SHIFT 12 |
| #define RX_CMP_FLAGS_ITYPES_MASK 0xf000 |
| #define RX_CMP_FLAGS_ITYPE_UNKNOWN (0 << 12) |
| #define RX_CMP_FLAGS_ITYPE_IP (1 << 12) |
| #define RX_CMP_FLAGS_ITYPE_TCP (2 << 12) |
| #define RX_CMP_FLAGS_ITYPE_UDP (3 << 12) |
| #define RX_CMP_FLAGS_ITYPE_FCOE (4 << 12) |
| #define RX_CMP_FLAGS_ITYPE_ROCE (5 << 12) |
| #define RX_CMP_FLAGS_ITYPE_PTP_WO_TS (8 << 12) |
| #define RX_CMP_FLAGS_ITYPE_PTP_W_TS (9 << 12) |
| #define RX_CMP_LEN (0xffff << 16) |
| #define RX_CMP_LEN_SHIFT 16 |
| |
| u32 rx_cmp_opaque; |
| __le32 rx_cmp_misc_v1; |
| #define RX_CMP_V1 (1 << 0) |
| #define RX_CMP_AGG_BUFS (0x1f << 1) |
| #define RX_CMP_AGG_BUFS_SHIFT 1 |
| #define RX_CMP_RSS_HASH_TYPE (0x7f << 9) |
| #define RX_CMP_RSS_HASH_TYPE_SHIFT 9 |
| #define RX_CMP_PAYLOAD_OFFSET (0xff << 16) |
| #define RX_CMP_PAYLOAD_OFFSET_SHIFT 16 |
| |
| __le32 rx_cmp_rss_hash; |
| }; |
| |
| #define RX_CMP_HASH_VALID(rxcmp) \ |
| ((rxcmp)->rx_cmp_len_flags_type & cpu_to_le32(RX_CMP_FLAGS_RSS_VALID)) |
| |
| #define RSS_PROFILE_ID_MASK 0x1f |
| |
| #define RX_CMP_HASH_TYPE(rxcmp) \ |
| (((le32_to_cpu((rxcmp)->rx_cmp_misc_v1) & RX_CMP_RSS_HASH_TYPE) >>\ |
| RX_CMP_RSS_HASH_TYPE_SHIFT) & RSS_PROFILE_ID_MASK) |
| |
| struct rx_cmp_ext { |
| __le32 rx_cmp_flags2; |
| #define RX_CMP_FLAGS2_IP_CS_CALC 0x1 |
| #define RX_CMP_FLAGS2_L4_CS_CALC (0x1 << 1) |
| #define RX_CMP_FLAGS2_T_IP_CS_CALC (0x1 << 2) |
| #define RX_CMP_FLAGS2_T_L4_CS_CALC (0x1 << 3) |
| #define RX_CMP_FLAGS2_META_FORMAT_VLAN (0x1 << 4) |
| __le32 rx_cmp_meta_data; |
| #define RX_CMP_FLAGS2_METADATA_TCI_MASK 0xffff |
| #define RX_CMP_FLAGS2_METADATA_VID_MASK 0xfff |
| #define RX_CMP_FLAGS2_METADATA_TPID_MASK 0xffff0000 |
| #define RX_CMP_FLAGS2_METADATA_TPID_SFT 16 |
| __le32 rx_cmp_cfa_code_errors_v2; |
| #define RX_CMP_V (1 << 0) |
| #define RX_CMPL_ERRORS_MASK (0x7fff << 1) |
| #define RX_CMPL_ERRORS_SFT 1 |
| #define RX_CMPL_ERRORS_BUFFER_ERROR_MASK (0x7 << 1) |
| #define RX_CMPL_ERRORS_BUFFER_ERROR_NO_BUFFER (0x0 << 1) |
| #define RX_CMPL_ERRORS_BUFFER_ERROR_DID_NOT_FIT (0x1 << 1) |
| #define RX_CMPL_ERRORS_BUFFER_ERROR_NOT_ON_CHIP (0x2 << 1) |
| #define RX_CMPL_ERRORS_BUFFER_ERROR_BAD_FORMAT (0x3 << 1) |
| #define RX_CMPL_ERRORS_IP_CS_ERROR (0x1 << 4) |
| #define RX_CMPL_ERRORS_L4_CS_ERROR (0x1 << 5) |
| #define RX_CMPL_ERRORS_T_IP_CS_ERROR (0x1 << 6) |
| #define RX_CMPL_ERRORS_T_L4_CS_ERROR (0x1 << 7) |
| #define RX_CMPL_ERRORS_CRC_ERROR (0x1 << 8) |
| #define RX_CMPL_ERRORS_T_PKT_ERROR_MASK (0x7 << 9) |
| #define RX_CMPL_ERRORS_T_PKT_ERROR_NO_ERROR (0x0 << 9) |
| #define RX_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_VERSION (0x1 << 9) |
| #define RX_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_HDR_LEN (0x2 << 9) |
| #define RX_CMPL_ERRORS_T_PKT_ERROR_TUNNEL_TOTAL_ERROR (0x3 << 9) |
| #define RX_CMPL_ERRORS_T_PKT_ERROR_T_IP_TOTAL_ERROR (0x4 << 9) |
| #define RX_CMPL_ERRORS_T_PKT_ERROR_T_UDP_TOTAL_ERROR (0x5 << 9) |
| #define RX_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_TTL (0x6 << 9) |
| #define RX_CMPL_ERRORS_PKT_ERROR_MASK (0xf << 12) |
| #define RX_CMPL_ERRORS_PKT_ERROR_NO_ERROR (0x0 << 12) |
| #define RX_CMPL_ERRORS_PKT_ERROR_L3_BAD_VERSION (0x1 << 12) |
| #define RX_CMPL_ERRORS_PKT_ERROR_L3_BAD_HDR_LEN (0x2 << 12) |
| #define RX_CMPL_ERRORS_PKT_ERROR_L3_BAD_TTL (0x3 << 12) |
| #define RX_CMPL_ERRORS_PKT_ERROR_IP_TOTAL_ERROR (0x4 << 12) |
| #define RX_CMPL_ERRORS_PKT_ERROR_UDP_TOTAL_ERROR (0x5 << 12) |
| #define RX_CMPL_ERRORS_PKT_ERROR_L4_BAD_HDR_LEN (0x6 << 12) |
| #define RX_CMPL_ERRORS_PKT_ERROR_L4_BAD_HDR_LEN_TOO_SMALL (0x7 << 12) |
| #define RX_CMPL_ERRORS_PKT_ERROR_L4_BAD_OPT_LEN (0x8 << 12) |
| |
| #define RX_CMPL_CFA_CODE_MASK (0xffff << 16) |
| #define RX_CMPL_CFA_CODE_SFT 16 |
| |
| __le32 rx_cmp_timestamp; |
| }; |
| |
| #define RX_CMP_L2_ERRORS \ |
| cpu_to_le32(RX_CMPL_ERRORS_BUFFER_ERROR_MASK | RX_CMPL_ERRORS_CRC_ERROR) |
| |
| #define RX_CMP_L4_CS_BITS \ |
| (cpu_to_le32(RX_CMP_FLAGS2_L4_CS_CALC | RX_CMP_FLAGS2_T_L4_CS_CALC)) |
| |
| #define RX_CMP_L4_CS_ERR_BITS \ |
| (cpu_to_le32(RX_CMPL_ERRORS_L4_CS_ERROR | RX_CMPL_ERRORS_T_L4_CS_ERROR)) |
| |
| #define RX_CMP_L4_CS_OK(rxcmp1) \ |
| (((rxcmp1)->rx_cmp_flags2 & RX_CMP_L4_CS_BITS) && \ |
| !((rxcmp1)->rx_cmp_cfa_code_errors_v2 & RX_CMP_L4_CS_ERR_BITS)) |
| |
| #define RX_CMP_ENCAP(rxcmp1) \ |
| ((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) |
| #define RX_AGG_CMP_LEN (0xffff << 16) |
| #define RX_AGG_CMP_LEN_SHIFT 16 |
| u32 rx_agg_cmp_opaque; |
| __le32 rx_agg_cmp_v; |
| #define RX_AGG_CMP_V (1 << 0) |
| #define RX_AGG_CMP_AGG_ID (0xffff << 16) |
| #define RX_AGG_CMP_AGG_ID_SHIFT 16 |
| __le32 rx_agg_cmp_unused; |
| }; |
| |
| #define TPA_AGG_AGG_ID(rx_agg) \ |
| ((le32_to_cpu((rx_agg)->rx_agg_cmp_v) & \ |
| RX_AGG_CMP_AGG_ID) >> RX_AGG_CMP_AGG_ID_SHIFT) |
| |
| struct rx_tpa_start_cmp { |
| __le32 rx_tpa_start_cmp_len_flags_type; |
| #define RX_TPA_START_CMP_TYPE (0x3f << 0) |
| #define RX_TPA_START_CMP_FLAGS (0x3ff << 6) |
| #define RX_TPA_START_CMP_FLAGS_SHIFT 6 |
| #define RX_TPA_START_CMP_FLAGS_ERROR (0x1 << 6) |
| #define RX_TPA_START_CMP_FLAGS_PLACEMENT (0x7 << 7) |
| #define RX_TPA_START_CMP_FLAGS_PLACEMENT_SHIFT 7 |
| #define RX_TPA_START_CMP_FLAGS_PLACEMENT_JUMBO (0x1 << 7) |
| #define RX_TPA_START_CMP_FLAGS_PLACEMENT_HDS (0x2 << 7) |
| #define RX_TPA_START_CMP_FLAGS_PLACEMENT_GRO_JUMBO (0x5 << 7) |
| #define RX_TPA_START_CMP_FLAGS_PLACEMENT_GRO_HDS (0x6 << 7) |
| #define RX_TPA_START_CMP_FLAGS_RSS_VALID (0x1 << 10) |
| #define RX_TPA_START_CMP_FLAGS_TIMESTAMP (0x1 << 11) |
| #define RX_TPA_START_CMP_FLAGS_ITYPES (0xf << 12) |
| #define RX_TPA_START_CMP_FLAGS_ITYPES_SHIFT 12 |
| #define RX_TPA_START_CMP_FLAGS_ITYPE_TCP (0x2 << 12) |
| #define RX_TPA_START_CMP_LEN (0xffff << 16) |
| #define RX_TPA_START_CMP_LEN_SHIFT 16 |
| |
| u32 rx_tpa_start_cmp_opaque; |
| __le32 rx_tpa_start_cmp_misc_v1; |
| #define RX_TPA_START_CMP_V1 (0x1 << 0) |
| #define RX_TPA_START_CMP_RSS_HASH_TYPE (0x7f << 9) |
| #define RX_TPA_START_CMP_RSS_HASH_TYPE_SHIFT 9 |
| #define RX_TPA_START_CMP_AGG_ID (0x7f << 25) |
| #define RX_TPA_START_CMP_AGG_ID_SHIFT 25 |
| #define RX_TPA_START_CMP_AGG_ID_P5 (0xffff << 16) |
| #define RX_TPA_START_CMP_AGG_ID_SHIFT_P5 16 |
| |
| __le32 rx_tpa_start_cmp_rss_hash; |
| }; |
| |
| #define TPA_START_HASH_VALID(rx_tpa_start) \ |
| ((rx_tpa_start)->rx_tpa_start_cmp_len_flags_type & \ |
| cpu_to_le32(RX_TPA_START_CMP_FLAGS_RSS_VALID)) |
| |
| #define TPA_START_HASH_TYPE(rx_tpa_start) \ |
| (((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) & \ |
| RX_TPA_START_CMP_RSS_HASH_TYPE) >> \ |
| RX_TPA_START_CMP_RSS_HASH_TYPE_SHIFT) & RSS_PROFILE_ID_MASK) |
| |
| #define TPA_START_AGG_ID(rx_tpa_start) \ |
| ((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) & \ |
| RX_TPA_START_CMP_AGG_ID) >> RX_TPA_START_CMP_AGG_ID_SHIFT) |
| |
| #define TPA_START_AGG_ID_P5(rx_tpa_start) \ |
| ((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_misc_v1) & \ |
| RX_TPA_START_CMP_AGG_ID_P5) >> RX_TPA_START_CMP_AGG_ID_SHIFT_P5) |
| |
| #define TPA_START_ERROR(rx_tpa_start) \ |
| ((rx_tpa_start)->rx_tpa_start_cmp_len_flags_type & \ |
| cpu_to_le32(RX_TPA_START_CMP_FLAGS_ERROR)) |
| |
| struct rx_tpa_start_cmp_ext { |
| __le32 rx_tpa_start_cmp_flags2; |
| #define RX_TPA_START_CMP_FLAGS2_IP_CS_CALC (0x1 << 0) |
| #define RX_TPA_START_CMP_FLAGS2_L4_CS_CALC (0x1 << 1) |
| #define RX_TPA_START_CMP_FLAGS2_T_IP_CS_CALC (0x1 << 2) |
| #define RX_TPA_START_CMP_FLAGS2_T_L4_CS_CALC (0x1 << 3) |
| #define RX_TPA_START_CMP_FLAGS2_IP_TYPE (0x1 << 8) |
| #define RX_TPA_START_CMP_FLAGS2_CSUM_CMPL_VALID (0x1 << 9) |
| #define RX_TPA_START_CMP_FLAGS2_EXT_META_FORMAT (0x3 << 10) |
| #define RX_TPA_START_CMP_FLAGS2_EXT_META_FORMAT_SHIFT 10 |
| #define RX_TPA_START_CMP_FLAGS2_CSUM_CMPL (0xffff << 16) |
| #define RX_TPA_START_CMP_FLAGS2_CSUM_CMPL_SHIFT 16 |
| |
| __le32 rx_tpa_start_cmp_metadata; |
| __le32 rx_tpa_start_cmp_cfa_code_v2; |
| #define RX_TPA_START_CMP_V2 (0x1 << 0) |
| #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_MASK (0x7 << 1) |
| #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_SHIFT 1 |
| #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_NO_BUFFER (0x0 << 1) |
| #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_BAD_FORMAT (0x3 << 1) |
| #define RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_FLUSH (0x5 << 1) |
| #define RX_TPA_START_CMP_CFA_CODE (0xffff << 16) |
| #define RX_TPA_START_CMPL_CFA_CODE_SHIFT 16 |
| __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) |
| |
| #define TPA_START_IS_IPV6(rx_tpa_start) \ |
| (!!((rx_tpa_start)->rx_tpa_start_cmp_flags2 & \ |
| cpu_to_le32(RX_TPA_START_CMP_FLAGS2_IP_TYPE))) |
| |
| #define TPA_START_ERROR_CODE(rx_tpa_start) \ |
| ((le32_to_cpu((rx_tpa_start)->rx_tpa_start_cmp_cfa_code_v2) & \ |
| RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_MASK) >> \ |
| RX_TPA_START_CMP_ERRORS_BUFFER_ERROR_SHIFT) |
| |
| struct rx_tpa_end_cmp { |
| __le32 rx_tpa_end_cmp_len_flags_type; |
| #define RX_TPA_END_CMP_TYPE (0x3f << 0) |
| #define RX_TPA_END_CMP_FLAGS (0x3ff << 6) |
| #define RX_TPA_END_CMP_FLAGS_SHIFT 6 |
| #define RX_TPA_END_CMP_FLAGS_PLACEMENT (0x7 << 7) |
| #define RX_TPA_END_CMP_FLAGS_PLACEMENT_SHIFT 7 |
| #define RX_TPA_END_CMP_FLAGS_PLACEMENT_JUMBO (0x1 << 7) |
| #define RX_TPA_END_CMP_FLAGS_PLACEMENT_HDS (0x2 << 7) |
| #define RX_TPA_END_CMP_FLAGS_PLACEMENT_GRO_JUMBO (0x5 << 7) |
| #define RX_TPA_END_CMP_FLAGS_PLACEMENT_GRO_HDS (0x6 << 7) |
| #define RX_TPA_END_CMP_FLAGS_RSS_VALID (0x1 << 10) |
| #define RX_TPA_END_CMP_FLAGS_ITYPES (0xf << 12) |
| #define RX_TPA_END_CMP_FLAGS_ITYPES_SHIFT 12 |
| #define RX_TPA_END_CMP_FLAGS_ITYPE_TCP (0x2 << 12) |
| #define RX_TPA_END_CMP_LEN (0xffff << 16) |
| #define RX_TPA_END_CMP_LEN_SHIFT 16 |
| |
| u32 rx_tpa_end_cmp_opaque; |
| __le32 rx_tpa_end_cmp_misc_v1; |
| #define RX_TPA_END_CMP_V1 (0x1 << 0) |
| #define RX_TPA_END_CMP_AGG_BUFS (0x3f << 1) |
| #define RX_TPA_END_CMP_AGG_BUFS_SHIFT 1 |
| #define RX_TPA_END_CMP_TPA_SEGS (0xff << 8) |
| #define RX_TPA_END_CMP_TPA_SEGS_SHIFT 8 |
| #define RX_TPA_END_CMP_PAYLOAD_OFFSET (0xff << 16) |
| #define RX_TPA_END_CMP_PAYLOAD_OFFSET_SHIFT 16 |
| #define RX_TPA_END_CMP_AGG_ID (0x7f << 25) |
| #define RX_TPA_END_CMP_AGG_ID_SHIFT 25 |
| #define RX_TPA_END_CMP_AGG_ID_P5 (0xffff << 16) |
| #define RX_TPA_END_CMP_AGG_ID_SHIFT_P5 16 |
| |
| __le32 rx_tpa_end_cmp_tsdelta; |
| #define RX_TPA_END_GRO_TS (0x1 << 31) |
| }; |
| |
| #define TPA_END_AGG_ID(rx_tpa_end) \ |
| ((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) & \ |
| RX_TPA_END_CMP_AGG_ID) >> RX_TPA_END_CMP_AGG_ID_SHIFT) |
| |
| #define TPA_END_AGG_ID_P5(rx_tpa_end) \ |
| ((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) & \ |
| RX_TPA_END_CMP_AGG_ID_P5) >> RX_TPA_END_CMP_AGG_ID_SHIFT_P5) |
| |
| #define TPA_END_PAYLOAD_OFF(rx_tpa_end) \ |
| ((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) & \ |
| RX_TPA_END_CMP_PAYLOAD_OFFSET) >> RX_TPA_END_CMP_PAYLOAD_OFFSET_SHIFT) |
| |
| #define TPA_END_AGG_BUFS(rx_tpa_end) \ |
| ((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) & \ |
| RX_TPA_END_CMP_AGG_BUFS) >> RX_TPA_END_CMP_AGG_BUFS_SHIFT) |
| |
| #define TPA_END_TPA_SEGS(rx_tpa_end) \ |
| ((le32_to_cpu((rx_tpa_end)->rx_tpa_end_cmp_misc_v1) & \ |
| RX_TPA_END_CMP_TPA_SEGS) >> RX_TPA_END_CMP_TPA_SEGS_SHIFT) |
| |
| #define RX_TPA_END_CMP_FLAGS_PLACEMENT_ANY_GRO \ |
| cpu_to_le32(RX_TPA_END_CMP_FLAGS_PLACEMENT_GRO_JUMBO & \ |
| RX_TPA_END_CMP_FLAGS_PLACEMENT_GRO_HDS) |
| |
| #define TPA_END_GRO(rx_tpa_end) \ |
| ((rx_tpa_end)->rx_tpa_end_cmp_len_flags_type & \ |
| RX_TPA_END_CMP_FLAGS_PLACEMENT_ANY_GRO) |
| |
| #define TPA_END_GRO_TS(rx_tpa_end) \ |
| (!!((rx_tpa_end)->rx_tpa_end_cmp_tsdelta & \ |
| cpu_to_le32(RX_TPA_END_GRO_TS))) |
| |
| struct rx_tpa_end_cmp_ext { |
| __le32 rx_tpa_end_cmp_dup_acks; |
| #define RX_TPA_END_CMP_TPA_DUP_ACKS (0xf << 0) |
| #define RX_TPA_END_CMP_PAYLOAD_OFFSET_P5 (0xff << 16) |
| #define RX_TPA_END_CMP_PAYLOAD_OFFSET_SHIFT_P5 16 |
| #define RX_TPA_END_CMP_AGG_BUFS_P5 (0xff << 24) |
| #define RX_TPA_END_CMP_AGG_BUFS_SHIFT_P5 24 |
| |
| __le32 rx_tpa_end_cmp_seg_len; |
| #define RX_TPA_END_CMP_TPA_SEG_LEN (0xffff << 0) |
| |
| __le32 rx_tpa_end_cmp_errors_v2; |
| #define RX_TPA_END_CMP_V2 (0x1 << 0) |
| #define RX_TPA_END_CMP_ERRORS (0x3 << 1) |
| #define RX_TPA_END_CMP_ERRORS_P5 (0x7 << 1) |
| #define RX_TPA_END_CMPL_ERRORS_SHIFT 1 |
| #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_NO_BUFFER (0x0 << 1) |
| #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_NOT_ON_CHIP (0x2 << 1) |
| #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_BAD_FORMAT (0x3 << 1) |
| #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_RSV_ERROR (0x4 << 1) |
| #define RX_TPA_END_CMP_ERRORS_BUFFER_ERROR_FLUSH (0x5 << 1) |
| |
| u32 rx_tpa_end_cmp_start_opaque; |
| }; |
| |
| #define TPA_END_ERRORS(rx_tpa_end_ext) \ |
| ((rx_tpa_end_ext)->rx_tpa_end_cmp_errors_v2 & \ |
| cpu_to_le32(RX_TPA_END_CMP_ERRORS)) |
| |
| #define TPA_END_PAYLOAD_OFF_P5(rx_tpa_end_ext) \ |
| ((le32_to_cpu((rx_tpa_end_ext)->rx_tpa_end_cmp_dup_acks) & \ |
| RX_TPA_END_CMP_PAYLOAD_OFFSET_P5) >> \ |
| RX_TPA_END_CMP_PAYLOAD_OFFSET_SHIFT_P5) |
| |
| #define TPA_END_AGG_BUFS_P5(rx_tpa_end_ext) \ |
| ((le32_to_cpu((rx_tpa_end_ext)->rx_tpa_end_cmp_dup_acks) & \ |
| RX_TPA_END_CMP_AGG_BUFS_P5) >> RX_TPA_END_CMP_AGG_BUFS_SHIFT_P5) |
| |
| #define EVENT_DATA1_RESET_NOTIFY_FATAL(data1) \ |
| (((data1) & \ |
| ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_MASK) ==\ |
| ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_EXCEPTION_FATAL) |
| |
| #define EVENT_DATA1_RECOVERY_MASTER_FUNC(data1) \ |
| !!((data1) & \ |
| ASYNC_EVENT_CMPL_ERROR_RECOVERY_EVENT_DATA1_FLAGS_MASTER_FUNC) |
| |
| #define EVENT_DATA1_RECOVERY_ENABLED(data1) \ |
| !!((data1) & \ |
| ASYNC_EVENT_CMPL_ERROR_RECOVERY_EVENT_DATA1_FLAGS_RECOVERY_ENABLED) |
| |
| #define BNXT_EVENT_ERROR_REPORT_TYPE(data1) \ |
| (((data1) & \ |
| ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_MASK) >>\ |
| ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_SFT) |
| |
| #define BNXT_EVENT_INVALID_SIGNAL_DATA(data2) \ |
| (((data2) & \ |
| ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_DATA2_PIN_ID_MASK) >>\ |
| ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_DATA2_PIN_ID_SFT) |
| |
| struct nqe_cn { |
| __le16 type; |
| #define NQ_CN_TYPE_MASK 0x3fUL |
| #define NQ_CN_TYPE_SFT 0 |
| #define NQ_CN_TYPE_CQ_NOTIFICATION 0x30UL |
| #define NQ_CN_TYPE_LAST NQ_CN_TYPE_CQ_NOTIFICATION |
| __le16 reserved16; |
| __le32 cq_handle_low; |
| __le32 v; |
| #define NQ_CN_V 0x1UL |
| __le32 cq_handle_high; |
| }; |
| |
| #define DB_IDX_MASK 0xffffff |
| #define DB_IDX_VALID (0x1 << 26) |
| #define DB_IRQ_DIS (0x1 << 27) |
| #define DB_KEY_TX (0x0 << 28) |
| #define DB_KEY_RX (0x1 << 28) |
| #define DB_KEY_CP (0x2 << 28) |
| #define DB_KEY_ST (0x3 << 28) |
| #define DB_KEY_TX_PUSH (0x4 << 28) |
| #define DB_LONG_TX_PUSH (0x2 << 24) |
| |
| #define BNXT_MIN_ROCE_CP_RINGS 2 |
| #define BNXT_MIN_ROCE_STAT_CTXS 1 |
| |
| /* 64-bit doorbell */ |
| #define DBR_INDEX_MASK 0x0000000000ffffffULL |
| #define DBR_XID_MASK 0x000fffff00000000ULL |
| #define DBR_XID_SFT 32 |
| #define DBR_PATH_L2 (0x1ULL << 56) |
| #define DBR_TYPE_SQ (0x0ULL << 60) |
| #define DBR_TYPE_RQ (0x1ULL << 60) |
| #define DBR_TYPE_SRQ (0x2ULL << 60) |
| #define DBR_TYPE_SRQ_ARM (0x3ULL << 60) |
| #define DBR_TYPE_CQ (0x4ULL << 60) |
| #define DBR_TYPE_CQ_ARMSE (0x5ULL << 60) |
| #define DBR_TYPE_CQ_ARMALL (0x6ULL << 60) |
| #define DBR_TYPE_CQ_ARMENA (0x7ULL << 60) |
| #define DBR_TYPE_SRQ_ARMENA (0x8ULL << 60) |
| #define DBR_TYPE_CQ_CUTOFF_ACK (0x9ULL << 60) |
| #define DBR_TYPE_NQ (0xaULL << 60) |
| #define DBR_TYPE_NQ_ARM (0xbULL << 60) |
| #define DBR_TYPE_NULL (0xfULL << 60) |
| |
| #define DB_PF_OFFSET_P5 0x10000 |
| #define DB_VF_OFFSET_P5 0x4000 |
| |
| #define INVALID_HW_RING_ID ((u16)-1) |
| |
| /* The hardware supports certain page sizes. Use the supported page sizes |
| * to allocate the rings. |
| */ |
| #if (PAGE_SHIFT < 12) |
| #define BNXT_PAGE_SHIFT 12 |
| #elif (PAGE_SHIFT <= 13) |
| #define BNXT_PAGE_SHIFT PAGE_SHIFT |
| #elif (PAGE_SHIFT < 16) |
| #define BNXT_PAGE_SHIFT 13 |
| #else |
| #define BNXT_PAGE_SHIFT 16 |
| #endif |
| |
| #define BNXT_PAGE_SIZE (1 << BNXT_PAGE_SHIFT) |
| |
| /* The RXBD length is 16-bit so we can only support page sizes < 64K */ |
| #if (PAGE_SHIFT > 15) |
| #define BNXT_RX_PAGE_SHIFT 15 |
| #else |
| #define BNXT_RX_PAGE_SHIFT PAGE_SHIFT |
| #endif |
| |
| #define BNXT_RX_PAGE_SIZE (1 << BNXT_RX_PAGE_SHIFT) |
| |
| #define BNXT_MAX_MTU 9500 |
| #define BNXT_MAX_PAGE_MODE_MTU \ |
| ((unsigned int)PAGE_SIZE - VLAN_ETH_HLEN - NET_IP_ALIGN - \ |
| XDP_PACKET_HEADROOM) |
| |
| #define BNXT_MIN_PKT_SIZE 52 |
| |
| #define BNXT_DEFAULT_RX_RING_SIZE 511 |
| #define BNXT_DEFAULT_TX_RING_SIZE 511 |
| |
| #define MAX_TPA 64 |
| #define MAX_TPA_P5 256 |
| #define MAX_TPA_P5_MASK (MAX_TPA_P5 - 1) |
| #define MAX_TPA_SEGS_P5 0x3f |
| |
| #if (BNXT_PAGE_SHIFT == 16) |
| #define MAX_RX_PAGES_AGG_ENA 1 |
| #define MAX_RX_PAGES 4 |
| #define MAX_RX_AGG_PAGES 4 |
| #define MAX_TX_PAGES 1 |
| #define MAX_CP_PAGES 16 |
| #else |
| #define MAX_RX_PAGES_AGG_ENA 8 |
| #define MAX_RX_PAGES 32 |
| #define MAX_RX_AGG_PAGES 32 |
| #define MAX_TX_PAGES 8 |
| #define MAX_CP_PAGES 128 |
| #endif |
| |
| #define RX_DESC_CNT (BNXT_PAGE_SIZE / sizeof(struct rx_bd)) |
| #define TX_DESC_CNT (BNXT_PAGE_SIZE / sizeof(struct tx_bd)) |
| #define CP_DESC_CNT (BNXT_PAGE_SIZE / sizeof(struct tx_cmp)) |
| |
| #define SW_RXBD_RING_SIZE (sizeof(struct bnxt_sw_rx_bd) * RX_DESC_CNT) |
| #define HW_RXBD_RING_SIZE (sizeof(struct rx_bd) * RX_DESC_CNT) |
| |
| #define SW_RXBD_AGG_RING_SIZE (sizeof(struct bnxt_sw_rx_agg_bd) * RX_DESC_CNT) |
| |
| #define SW_TXBD_RING_SIZE (sizeof(struct bnxt_sw_tx_bd) * TX_DESC_CNT) |
| #define HW_TXBD_RING_SIZE (sizeof(struct tx_bd) * TX_DESC_CNT) |
| |
| #define HW_CMPD_RING_SIZE (sizeof(struct tx_cmp) * CP_DESC_CNT) |
| |
| #define BNXT_MAX_RX_DESC_CNT (RX_DESC_CNT * MAX_RX_PAGES - 1) |
| #define BNXT_MAX_RX_DESC_CNT_JUM_ENA (RX_DESC_CNT * MAX_RX_PAGES_AGG_ENA - 1) |
| #define BNXT_MAX_RX_JUM_DESC_CNT (RX_DESC_CNT * MAX_RX_AGG_PAGES - 1) |
| #define BNXT_MAX_TX_DESC_CNT (TX_DESC_CNT * MAX_TX_PAGES - 1) |
| |
| #define RX_RING(x) (((x) & ~(RX_DESC_CNT - 1)) >> (BNXT_PAGE_SHIFT - 4)) |
| #define RX_IDX(x) ((x) & (RX_DESC_CNT - 1)) |
| |
| #define TX_RING(x) (((x) & ~(TX_DESC_CNT - 1)) >> (BNXT_PAGE_SHIFT - 4)) |
| #define TX_IDX(x) ((x) & (TX_DESC_CNT - 1)) |
| |
| #define CP_RING(x) (((x) & ~(CP_DESC_CNT - 1)) >> (BNXT_PAGE_SHIFT - 4)) |
| #define CP_IDX(x) ((x) & (CP_DESC_CNT - 1)) |
| |
| #define TX_CMP_VALID(txcmp, raw_cons) \ |
| (!!((txcmp)->tx_cmp_errors_v & cpu_to_le32(TX_CMP_V)) == \ |
| !((raw_cons) & bp->cp_bit)) |
| |
| #define RX_CMP_VALID(rxcmp1, raw_cons) \ |
| (!!((rxcmp1)->rx_cmp_cfa_code_errors_v2 & cpu_to_le32(RX_CMP_V)) ==\ |
| !((raw_cons) & bp->cp_bit)) |
| |
| #define RX_AGG_CMP_VALID(agg, raw_cons) \ |
| (!!((agg)->rx_agg_cmp_v & cpu_to_le32(RX_AGG_CMP_V)) == \ |
| !((raw_cons) & bp->cp_bit)) |
| |
| #define NQ_CMP_VALID(nqcmp, raw_cons) \ |
| (!!((nqcmp)->v & cpu_to_le32(NQ_CN_V)) == !((raw_cons) & bp->cp_bit)) |
| |
| #define TX_CMP_TYPE(txcmp) \ |
| (le32_to_cpu((txcmp)->tx_cmp_flags_type) & CMP_TYPE) |
| |
| #define RX_CMP_TYPE(rxcmp) \ |
| (le32_to_cpu((rxcmp)->rx_cmp_len_flags_type) & RX_CMP_CMP_TYPE) |
| |
| #define NEXT_RX(idx) (((idx) + 1) & bp->rx_ring_mask) |
| |
| #define NEXT_RX_AGG(idx) (((idx) + 1) & bp->rx_agg_ring_mask) |
| |
| #define NEXT_TX(idx) (((idx) + 1) & bp->tx_ring_mask) |
| |
| #define ADV_RAW_CMP(idx, n) ((idx) + (n)) |
| #define NEXT_RAW_CMP(idx) ADV_RAW_CMP(idx, 1) |
| #define RING_CMP(idx) ((idx) & bp->cp_ring_mask) |
| #define NEXT_CMP(idx) RING_CMP(ADV_RAW_CMP(idx, 1)) |
| |
| #define DFLT_HWRM_CMD_TIMEOUT 500 |
| |
| #define BNXT_RX_EVENT 1 |
| #define BNXT_AGG_EVENT 2 |
| #define BNXT_TX_EVENT 4 |
| #define BNXT_REDIRECT_EVENT 8 |
| |
| struct bnxt_sw_tx_bd { |
| union { |
| struct sk_buff *skb; |
| struct xdp_frame *xdpf; |
| }; |
| DEFINE_DMA_UNMAP_ADDR(mapping); |
| DEFINE_DMA_UNMAP_LEN(len); |
| u8 is_gso; |
| u8 is_push; |
| u8 action; |
| union { |
| unsigned short nr_frags; |
| u16 rx_prod; |
| }; |
| }; |
| |
| struct bnxt_sw_rx_bd { |
| void *data; |
| u8 *data_ptr; |
| dma_addr_t mapping; |
| }; |
| |
| struct bnxt_sw_rx_agg_bd { |
| struct page *page; |
| unsigned int offset; |
| dma_addr_t mapping; |
| }; |
| |
| struct bnxt_mem_init { |
| u8 init_val; |
| u16 offset; |
| #define BNXT_MEM_INVALID_OFFSET 0xffff |
| u16 size; |
| }; |
| |
| struct bnxt_ring_mem_info { |
| int nr_pages; |
| int page_size; |
| u16 flags; |
| #define BNXT_RMEM_VALID_PTE_FLAG 1 |
| #define BNXT_RMEM_RING_PTE_FLAG 2 |
| #define BNXT_RMEM_USE_FULL_PAGE_FLAG 4 |
| |
| u16 depth; |
| struct bnxt_mem_init *mem_init; |
| |
| void **pg_arr; |
| dma_addr_t *dma_arr; |
| |
| __le64 *pg_tbl; |
| dma_addr_t pg_tbl_map; |
| |
| int vmem_size; |
| void **vmem; |
| }; |
| |
| struct bnxt_ring_struct { |
| struct bnxt_ring_mem_info ring_mem; |
| |
| u16 fw_ring_id; /* Ring id filled by Chimp FW */ |
| union { |
| u16 grp_idx; |
| u16 map_idx; /* Used by cmpl rings */ |
| }; |
| u32 handle; |
| u8 queue_id; |
| }; |
| |
| struct tx_push_bd { |
| __le32 doorbell; |
| __le32 tx_bd_len_flags_type; |
| u32 tx_bd_opaque; |
| struct tx_bd_ext txbd2; |
| }; |
| |
| struct tx_push_buffer { |
| struct tx_push_bd push_bd; |
| u32 data[25]; |
| }; |
| |
| struct bnxt_db_info { |
| void __iomem *doorbell; |
| union { |
| u64 db_key64; |
| u32 db_key32; |
| }; |
| }; |
| |
| struct bnxt_tx_ring_info { |
| struct bnxt_napi *bnapi; |
| u16 tx_prod; |
| u16 tx_cons; |
| u16 txq_index; |
| u8 kick_pending; |
| struct bnxt_db_info tx_db; |
| |
| struct tx_bd *tx_desc_ring[MAX_TX_PAGES]; |
| struct bnxt_sw_tx_bd *tx_buf_ring; |
| |
| dma_addr_t tx_desc_mapping[MAX_TX_PAGES]; |
| |
| struct tx_push_buffer *tx_push; |
| dma_addr_t tx_push_mapping; |
| __le64 data_mapping; |
| |
| #define BNXT_DEV_STATE_CLOSING 0x1 |
| u32 dev_state; |
| |
| struct bnxt_ring_struct tx_ring_struct; |
| }; |
| |
| #define BNXT_LEGACY_COAL_CMPL_PARAMS \ |
| (RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_INT_LAT_TMR_MIN | \ |
| RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_INT_LAT_TMR_MAX | \ |
| RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_TIMER_RESET | \ |
| RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_RING_IDLE | \ |
| RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_NUM_CMPL_DMA_AGGR | \ |
| RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_NUM_CMPL_DMA_AGGR_DURING_INT | \ |
| RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_CMPL_AGGR_DMA_TMR | \ |
| RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_CMPL_AGGR_DMA_TMR_DURING_INT | \ |
| RING_AGGINT_QCAPS_RESP_CMPL_PARAMS_NUM_CMPL_AGGR_INT) |
| |
| #define BNXT_COAL_CMPL_ENABLES \ |
| (RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_NUM_CMPL_DMA_AGGR | \ |
| RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_CMPL_AGGR_DMA_TMR | \ |
| RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_INT_LAT_TMR_MAX | \ |
| RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_NUM_CMPL_AGGR_INT) |
| |
| #define BNXT_COAL_CMPL_MIN_TMR_ENABLE \ |
| RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_INT_LAT_TMR_MIN |
| |
| #define BNXT_COAL_CMPL_AGGR_TMR_DURING_INT_ENABLE \ |
| RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_ENABLES_NUM_CMPL_DMA_AGGR_DURING_INT |
| |
| struct bnxt_coal_cap { |
| u32 cmpl_params; |
| u32 nq_params; |
| u16 num_cmpl_dma_aggr_max; |
| u16 num_cmpl_dma_aggr_during_int_max; |
| u16 cmpl_aggr_dma_tmr_max; |
| u16 cmpl_aggr_dma_tmr_during_int_max; |
| u16 int_lat_tmr_min_max; |
| u16 int_lat_tmr_max_max; |
| u16 num_cmpl_aggr_int_max; |
| u16 timer_units; |
| }; |
| |
| struct bnxt_coal { |
| u16 coal_ticks; |
| u16 coal_ticks_irq; |
| u16 coal_bufs; |
| u16 coal_bufs_irq; |
| /* RING_IDLE enabled when coal ticks < idle_thresh */ |
| u16 idle_thresh; |
| u8 bufs_per_record; |
| u8 budget; |
| }; |
| |
| struct bnxt_tpa_info { |
| void *data; |
| u8 *data_ptr; |
| dma_addr_t mapping; |
| u16 len; |
| unsigned short gso_type; |
| u32 flags2; |
| u32 metadata; |
| enum pkt_hash_types hash_type; |
| u32 rss_hash; |
| u32 hdr_info; |
| |
| #define BNXT_TPA_L4_SIZE(hdr_info) \ |
| (((hdr_info) & 0xf8000000) ? ((hdr_info) >> 27) : 32) |
| |
| #define BNXT_TPA_INNER_L3_OFF(hdr_info) \ |
| (((hdr_info) >> 18) & 0x1ff) |
| |
| #define BNXT_TPA_INNER_L2_OFF(hdr_info) \ |
| (((hdr_info) >> 9) & 0x1ff) |
| |
| #define BNXT_TPA_OUTER_L3_OFF(hdr_info) \ |
| ((hdr_info) & 0x1ff) |
| |
| u16 cfa_code; /* cfa_code in TPA start compl */ |
| u8 agg_count; |
| struct rx_agg_cmp *agg_arr; |
| }; |
| |
| #define BNXT_AGG_IDX_BMAP_SIZE (MAX_TPA_P5 / BITS_PER_LONG) |
| |
| struct bnxt_tpa_idx_map { |
| u16 agg_id_tbl[1024]; |
| unsigned long agg_idx_bmap[BNXT_AGG_IDX_BMAP_SIZE]; |
| }; |
| |
| struct bnxt_rx_ring_info { |
| struct bnxt_napi *bnapi; |
| u16 rx_prod; |
| u16 rx_agg_prod; |
| u16 rx_sw_agg_prod; |
| u16 rx_next_cons; |
| struct bnxt_db_info rx_db; |
| struct bnxt_db_info rx_agg_db; |
| |
| struct bpf_prog *xdp_prog; |
| |
| struct rx_bd *rx_desc_ring[MAX_RX_PAGES]; |
| struct bnxt_sw_rx_bd *rx_buf_ring; |
| |
| struct rx_bd *rx_agg_desc_ring[MAX_RX_AGG_PAGES]; |
| struct bnxt_sw_rx_agg_bd *rx_agg_ring; |
| |
| unsigned long *rx_agg_bmap; |
| u16 rx_agg_bmap_size; |
| |
| struct page *rx_page; |
| unsigned int rx_page_offset; |
| |
| dma_addr_t rx_desc_mapping[MAX_RX_PAGES]; |
| dma_addr_t rx_agg_desc_mapping[MAX_RX_AGG_PAGES]; |
| |
| struct bnxt_tpa_info *rx_tpa; |
| struct bnxt_tpa_idx_map *rx_tpa_idx_map; |
| |
| struct bnxt_ring_struct rx_ring_struct; |
| struct bnxt_ring_struct rx_agg_ring_struct; |
| struct xdp_rxq_info xdp_rxq; |
| struct page_pool *page_pool; |
| }; |
| |
| struct bnxt_rx_sw_stats { |
| u64 rx_l4_csum_errors; |
| u64 rx_resets; |
| u64 rx_buf_errors; |
| u64 rx_oom_discards; |
| u64 rx_netpoll_discards; |
| }; |
| |
| struct bnxt_cmn_sw_stats { |
| u64 missed_irqs; |
| }; |
| |
| struct bnxt_sw_stats { |
| struct bnxt_rx_sw_stats rx; |
| struct bnxt_cmn_sw_stats cmn; |
| }; |
| |
| struct bnxt_stats_mem { |
| u64 *sw_stats; |
| u64 *hw_masks; |
| void *hw_stats; |
| dma_addr_t hw_stats_map; |
| int len; |
| }; |
| |
| struct bnxt_cp_ring_info { |
| struct bnxt_napi *bnapi; |
| u32 cp_raw_cons; |
| struct bnxt_db_info cp_db; |
| |
| u8 had_work_done:1; |
| u8 has_more_work:1; |
| |
| u32 last_cp_raw_cons; |
| |
| struct bnxt_coal rx_ring_coal; |
| u64 rx_packets; |
| u64 rx_bytes; |
| u64 event_ctr; |
| |
| struct dim dim; |
| |
| union { |
| struct tx_cmp **cp_desc_ring; |
| struct nqe_cn **nq_desc_ring; |
| }; |
| |
| dma_addr_t *cp_desc_mapping; |
| |
| struct bnxt_stats_mem stats; |
| u32 hw_stats_ctx_id; |
| |
| struct bnxt_sw_stats sw_stats; |
| |
| struct bnxt_ring_struct cp_ring_struct; |
| |
| struct bnxt_cp_ring_info *cp_ring_arr[2]; |
| #define BNXT_RX_HDL 0 |
| #define BNXT_TX_HDL 1 |
| }; |
| |
| struct bnxt_napi { |
| struct napi_struct napi; |
| struct bnxt *bp; |
| |
| int index; |
| struct bnxt_cp_ring_info cp_ring; |
| struct bnxt_rx_ring_info *rx_ring; |
| struct bnxt_tx_ring_info *tx_ring; |
| |
| void (*tx_int)(struct bnxt *, struct bnxt_napi *, |
| int); |
| int tx_pkts; |
| u8 events; |
| |
| u32 flags; |
| #define BNXT_NAPI_FLAG_XDP 0x1 |
| |
| bool in_reset; |
| }; |
| |
| struct bnxt_irq { |
| irq_handler_t handler; |
| unsigned int vector; |
| u8 requested:1; |
| u8 have_cpumask:1; |
| char name[IFNAMSIZ + 2]; |
| cpumask_var_t cpu_mask; |
| }; |
| |
| #define HWRM_RING_ALLOC_TX 0x1 |
| #define HWRM_RING_ALLOC_RX 0x2 |
| #define HWRM_RING_ALLOC_AGG 0x4 |
| #define HWRM_RING_ALLOC_CMPL 0x8 |
| #define HWRM_RING_ALLOC_NQ 0x10 |
| |
| #define INVALID_STATS_CTX_ID -1 |
| |
| struct bnxt_ring_grp_info { |
| u16 fw_stats_ctx; |
| u16 fw_grp_id; |
| u16 rx_fw_ring_id; |
| u16 agg_fw_ring_id; |
| u16 cp_fw_ring_id; |
| }; |
| |
| struct bnxt_vnic_info { |
| u16 fw_vnic_id; /* returned by Chimp during alloc */ |
| #define BNXT_MAX_CTX_PER_VNIC 8 |
| u16 fw_rss_cos_lb_ctx[BNXT_MAX_CTX_PER_VNIC]; |
| u16 fw_l2_ctx_id; |
| #define BNXT_MAX_UC_ADDRS 4 |
| __le64 fw_l2_filter_id[BNXT_MAX_UC_ADDRS]; |
| /* index 0 always dev_addr */ |
| u16 uc_filter_count; |
| u8 *uc_list; |
| |
| u16 *fw_grp_ids; |
| dma_addr_t rss_table_dma_addr; |
| __le16 *rss_table; |
| dma_addr_t rss_hash_key_dma_addr; |
| u64 *rss_hash_key; |
| int rss_table_size; |
| #define BNXT_RSS_TABLE_ENTRIES_P5 64 |
| #define BNXT_RSS_TABLE_SIZE_P5 (BNXT_RSS_TABLE_ENTRIES_P5 * 4) |
| #define BNXT_RSS_TABLE_MAX_TBL_P5 8 |
| #define BNXT_MAX_RSS_TABLE_SIZE_P5 \ |
| (BNXT_RSS_TABLE_SIZE_P5 * BNXT_RSS_TABLE_MAX_TBL_P5) |
| #define BNXT_MAX_RSS_TABLE_ENTRIES_P5 \ |
| (BNXT_RSS_TABLE_ENTRIES_P5 * BNXT_RSS_TABLE_MAX_TBL_P5) |
| |
| u32 rx_mask; |
| |
| u8 *mc_list; |
| int mc_list_size; |
| int mc_list_count; |
| dma_addr_t mc_list_mapping; |
| #define BNXT_MAX_MC_ADDRS 16 |
| |
| u32 flags; |
| #define BNXT_VNIC_RSS_FLAG 1 |
| #define BNXT_VNIC_RFS_FLAG 2 |
| #define BNXT_VNIC_MCAST_FLAG 4 |
| #define BNXT_VNIC_UCAST_FLAG 8 |
| #define BNXT_VNIC_RFS_NEW_RSS_FLAG 0x10 |
| }; |
| |
| struct bnxt_hw_resc { |
| u16 min_rsscos_ctxs; |
| u16 max_rsscos_ctxs; |
| u16 min_cp_rings; |
| u16 max_cp_rings; |
| u16 resv_cp_rings; |
| u16 min_tx_rings; |
| u16 max_tx_rings; |
| u16 resv_tx_rings; |
| u16 max_tx_sch_inputs; |
| u16 min_rx_rings; |
| u16 max_rx_rings; |
| u16 resv_rx_rings; |
| u16 min_hw_ring_grps; |
| u16 max_hw_ring_grps; |
| u16 resv_hw_ring_grps; |
| u16 min_l2_ctxs; |
| u16 max_l2_ctxs; |
| u16 min_vnics; |
| u16 max_vnics; |
| u16 resv_vnics; |
| u16 min_stat_ctxs; |
| u16 max_stat_ctxs; |
| u16 resv_stat_ctxs; |
| u16 max_nqs; |
| u16 max_irqs; |
| u16 resv_irqs; |
| }; |
| |
| #if defined(CONFIG_BNXT_SRIOV) |
| struct bnxt_vf_info { |
| u16 fw_fid; |
| u8 mac_addr[ETH_ALEN]; /* PF assigned MAC Address */ |
| u8 vf_mac_addr[ETH_ALEN]; /* VF assigned MAC address, only |
| * stored by PF. |
| */ |
| u16 vlan; |
| u16 func_qcfg_flags; |
| u32 flags; |
| #define BNXT_VF_QOS 0x1 |
| #define BNXT_VF_SPOOFCHK 0x2 |
| #define BNXT_VF_LINK_FORCED 0x4 |
| #define BNXT_VF_LINK_UP 0x8 |
| #define BNXT_VF_TRUST 0x10 |
| u32 min_tx_rate; |
| u32 max_tx_rate; |
| void *hwrm_cmd_req_addr; |
| dma_addr_t hwrm_cmd_req_dma_addr; |
| }; |
| #endif |
| |
| struct bnxt_pf_info { |
| #define BNXT_FIRST_PF_FID 1 |
| #define BNXT_FIRST_VF_FID 128 |
| u16 fw_fid; |
| u16 port_id; |
| u8 mac_addr[ETH_ALEN]; |
| u32 first_vf_id; |
| u16 active_vfs; |
| u16 registered_vfs; |
| u16 max_vfs; |
| u32 max_encap_records; |
| u32 max_decap_records; |
| u32 max_tx_em_flows; |
| u32 max_tx_wm_flows; |
| u32 max_rx_em_flows; |
| u32 max_rx_wm_flows; |
| unsigned long *vf_event_bmap; |
| u16 hwrm_cmd_req_pages; |
| u8 vf_resv_strategy; |
| #define BNXT_VF_RESV_STRATEGY_MAXIMAL 0 |
| #define BNXT_VF_RESV_STRATEGY_MINIMAL 1 |
| #define BNXT_VF_RESV_STRATEGY_MINIMAL_STATIC 2 |
| void *hwrm_cmd_req_addr[4]; |
| dma_addr_t hwrm_cmd_req_dma_addr[4]; |
| struct bnxt_vf_info *vf; |
| }; |
| |
| struct bnxt_ntuple_filter { |
| struct hlist_node hash; |
| u8 dst_mac_addr[ETH_ALEN]; |
| u8 src_mac_addr[ETH_ALEN]; |
| struct flow_keys fkeys; |
| __le64 filter_id; |
| u16 sw_id; |
| u8 l2_fltr_idx; |
| u16 rxq; |
| u32 flow_id; |
| unsigned long state; |
| #define BNXT_FLTR_VALID 0 |
| #define BNXT_FLTR_UPDATE 1 |
| }; |
| |
| struct bnxt_link_info { |
| u8 phy_type; |
| u8 media_type; |
| u8 transceiver; |
| u8 phy_addr; |
| u8 phy_link_status; |
| #define BNXT_LINK_NO_LINK PORT_PHY_QCFG_RESP_LINK_NO_LINK |
| #define BNXT_LINK_SIGNAL PORT_PHY_QCFG_RESP_LINK_SIGNAL |
| #define BNXT_LINK_LINK PORT_PHY_QCFG_RESP_LINK_LINK |
| u8 wire_speed; |
| u8 phy_state; |
| #define BNXT_PHY_STATE_ENABLED 0 |
| #define BNXT_PHY_STATE_DISABLED 1 |
| |
| u8 link_up; |
| u8 duplex; |
| #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 |
| #define BNXT_LINK_PAUSE_BOTH (PORT_PHY_QCFG_RESP_PAUSE_RX | \ |
| PORT_PHY_QCFG_RESP_PAUSE_TX) |
| u8 lp_pause; |
| u8 auto_pause_setting; |
| u8 force_pause_setting; |
| u8 duplex_setting; |
| u8 auto_mode; |
| #define BNXT_AUTO_MODE(mode) ((mode) > BNXT_LINK_AUTO_NONE && \ |
| (mode) <= BNXT_LINK_AUTO_MSK) |
| #define BNXT_LINK_AUTO_NONE PORT_PHY_QCFG_RESP_AUTO_MODE_NONE |
| #define BNXT_LINK_AUTO_ALLSPDS PORT_PHY_QCFG_RESP_AUTO_MODE_ALL_SPEEDS |
| #define BNXT_LINK_AUTO_ONESPD PORT_PHY_QCFG_RESP_AUTO_MODE_ONE_SPEED |
| #define BNXT_LINK_AUTO_ONEORBELOW PORT_PHY_QCFG_RESP_AUTO_MODE_ONE_OR_BELOW |
| #define BNXT_LINK_AUTO_MSK PORT_PHY_QCFG_RESP_AUTO_MODE_SPEED_MASK |
| #define PHY_VER_LEN 3 |
| u8 phy_ver[PHY_VER_LEN]; |
| u16 link_speed; |
| #define BNXT_LINK_SPEED_100MB PORT_PHY_QCFG_RESP_LINK_SPEED_100MB |
| #define BNXT_LINK_SPEED_1GB PORT_PHY_QCFG_RESP_LINK_SPEED_1GB |
| #define BNXT_LINK_SPEED_2GB PORT_PHY_QCFG_RESP_LINK_SPEED_2GB |
| #define BNXT_LINK_SPEED_2_5GB PORT_PHY_QCFG_RESP_LINK_SPEED_2_5GB |
| #define BNXT_LINK_SPEED_10GB PORT_PHY_QCFG_RESP_LINK_SPEED_10GB |
| #define BNXT_LINK_SPEED_20GB PORT_PHY_QCFG_RESP_LINK_SPEED_20GB |
| #define BNXT_LINK_SPEED_25GB PORT_PHY_QCFG_RESP_LINK_SPEED_25GB |
| #define BNXT_LINK_SPEED_40GB PORT_PHY_QCFG_RESP_LINK_SPEED_40GB |
| #define BNXT_LINK_SPEED_50GB PORT_PHY_QCFG_RESP_LINK_SPEED_50GB |
| #define BNXT_LINK_SPEED_100GB PORT_PHY_QCFG_RESP_LINK_SPEED_100GB |
| u16 support_speeds; |
| u16 support_pam4_speeds; |
| u16 auto_link_speeds; /* fw adv setting */ |
| #define BNXT_LINK_SPEED_MSK_100MB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_100MB |
| #define BNXT_LINK_SPEED_MSK_1GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_1GB |
| #define BNXT_LINK_SPEED_MSK_2GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_2GB |
| #define BNXT_LINK_SPEED_MSK_10GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_10GB |
| #define BNXT_LINK_SPEED_MSK_2_5GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_2_5GB |
| #define BNXT_LINK_SPEED_MSK_20GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_20GB |
| #define BNXT_LINK_SPEED_MSK_25GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_25GB |
| #define BNXT_LINK_SPEED_MSK_40GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_40GB |
| #define BNXT_LINK_SPEED_MSK_50GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_50GB |
| #define BNXT_LINK_SPEED_MSK_100GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_100GB |
| u16 auto_pam4_link_speeds; |
| #define BNXT_LINK_PAM4_SPEED_MSK_50GB PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_50G |
| #define BNXT_LINK_PAM4_SPEED_MSK_100GB PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_100G |
| #define BNXT_LINK_PAM4_SPEED_MSK_200GB PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_200G |
| u16 support_auto_speeds; |
| u16 support_pam4_auto_speeds; |
| u16 lp_auto_link_speeds; |
| u16 lp_auto_pam4_link_speeds; |
| u16 force_link_speed; |
| u16 force_pam4_link_speed; |
| u32 preemphasis; |
| u8 module_status; |
| u8 active_fec_sig_mode; |
| u16 fec_cfg; |
| #define BNXT_FEC_NONE PORT_PHY_QCFG_RESP_FEC_CFG_FEC_NONE_SUPPORTED |
| #define BNXT_FEC_AUTONEG_CAP PORT_PHY_QCFG_RESP_FEC_CFG_FEC_AUTONEG_SUPPORTED |
| #define BNXT_FEC_AUTONEG PORT_PHY_QCFG_RESP_FEC_CFG_FEC_AUTONEG_ENABLED |
| #define BNXT_FEC_ENC_BASE_R_CAP \ |
| PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_SUPPORTED |
| #define BNXT_FEC_ENC_BASE_R PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_ENABLED |
| #define BNXT_FEC_ENC_RS_CAP \ |
| PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_SUPPORTED |
| #define BNXT_FEC_ENC_LLRS_CAP \ |
| (PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_1XN_SUPPORTED | \ |
| PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_IEEE_SUPPORTED) |
| #define BNXT_FEC_ENC_RS \ |
| (PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_ENABLED | \ |
| PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_1XN_ENABLED | \ |
| PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_IEEE_ENABLED) |
| #define BNXT_FEC_ENC_LLRS \ |
| (PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_1XN_ENABLED | \ |
| PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS272_IEEE_ENABLED) |
| |
| /* copy of requested setting from ethtool cmd */ |
| u8 autoneg; |
| #define BNXT_AUTONEG_SPEED 1 |
| #define BNXT_AUTONEG_FLOW_CTRL 2 |
| u8 req_signal_mode; |
| #define BNXT_SIG_MODE_NRZ PORT_PHY_QCFG_RESP_SIGNAL_MODE_NRZ |
| #define BNXT_SIG_MODE_PAM4 PORT_PHY_QCFG_RESP_SIGNAL_MODE_PAM4 |
| u8 req_duplex; |
| u8 req_flow_ctrl; |
| u16 req_link_speed; |
| u16 advertising; /* user adv setting */ |
| u16 advertising_pam4; |
| bool force_link_chng; |
| |
| bool phy_retry; |
| unsigned long phy_retry_expires; |
| |
| /* a copy of phy_qcfg output used to report link |
| * info to VF |
| */ |
| struct hwrm_port_phy_qcfg_output phy_qcfg_resp; |
| }; |
| |
| #define BNXT_FEC_RS544_ON \ |
| (PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_1XN_ENABLE | \ |
| PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_IEEE_ENABLE) |
| |
| #define BNXT_FEC_RS544_OFF \ |
| (PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_1XN_DISABLE | \ |
| PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_IEEE_DISABLE) |
| |
| #define BNXT_FEC_RS272_ON \ |
| (PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_1XN_ENABLE | \ |
| PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_IEEE_ENABLE) |
| |
| #define BNXT_FEC_RS272_OFF \ |
| (PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_1XN_DISABLE | \ |
| PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_IEEE_DISABLE) |
| |
| #define BNXT_PAM4_SUPPORTED(link_info) \ |
| ((link_info)->support_pam4_speeds) |
| |
| #define BNXT_FEC_RS_ON(link_info) \ |
| (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_ENABLE | \ |
| PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE | \ |
| (BNXT_PAM4_SUPPORTED(link_info) ? \ |
| (BNXT_FEC_RS544_ON | BNXT_FEC_RS272_OFF) : 0)) |
| |
| #define BNXT_FEC_LLRS_ON \ |
| (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_ENABLE | \ |
| PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE | \ |
| BNXT_FEC_RS272_ON | BNXT_FEC_RS544_OFF) |
| |
| #define BNXT_FEC_RS_OFF(link_info) \ |
| (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_DISABLE | \ |
| (BNXT_PAM4_SUPPORTED(link_info) ? \ |
| (BNXT_FEC_RS544_OFF | BNXT_FEC_RS272_OFF) : 0)) |
| |
| #define BNXT_FEC_BASE_R_ON(link_info) \ |
| (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_ENABLE | \ |
| BNXT_FEC_RS_OFF(link_info)) |
| |
| #define BNXT_FEC_ALL_OFF(link_info) \ |
| (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE | \ |
| BNXT_FEC_RS_OFF(link_info)) |
| |
| #define BNXT_MAX_QUEUE 8 |
| |
| struct bnxt_queue_info { |
| u8 queue_id; |
| u8 queue_profile; |
| }; |
| |
| #define BNXT_MAX_LED 4 |
| |
| struct bnxt_led_info { |
| u8 led_id; |
| u8 led_type; |
| u8 led_group_id; |
| u8 unused; |
| __le16 led_state_caps; |
| #define BNXT_LED_ALT_BLINK_CAP(x) ((x) & \ |
| cpu_to_le16(PORT_LED_QCAPS_RESP_LED0_STATE_CAPS_BLINK_ALT_SUPPORTED)) |
| |
| __le16 led_color_caps; |
| }; |
| |
| #define BNXT_MAX_TEST 8 |
| |
| struct bnxt_test_info { |
| u8 offline_mask; |
| u16 timeout; |
| char string[BNXT_MAX_TEST][ETH_GSTRING_LEN]; |
| }; |
| |
| #define CHIMP_REG_VIEW_ADDR \ |
| ((bp->flags & BNXT_FLAG_CHIP_P5) ? 0x80000000 : 0xb1000000) |
| |
| #define BNXT_GRCPF_REG_CHIMP_COMM 0x0 |
| #define BNXT_GRCPF_REG_CHIMP_COMM_TRIGGER 0x100 |
| #define BNXT_GRCPF_REG_WINDOW_BASE_OUT 0x400 |
| #define BNXT_CAG_REG_LEGACY_INT_STATUS 0x4014 |
| #define BNXT_CAG_REG_BASE 0x300000 |
| |
| #define BNXT_GRC_REG_STATUS_P5 0x520 |
| |
| #define BNXT_GRCPF_REG_KONG_COMM 0xA00 |
| #define BNXT_GRCPF_REG_KONG_COMM_TRIGGER 0xB00 |
| |
| #define BNXT_GRC_REG_CHIP_NUM 0x48 |
| #define BNXT_GRC_REG_BASE 0x260000 |
| |
| #define BNXT_TS_REG_TIMESYNC_TS0_LOWER 0x640180c |
| #define BNXT_TS_REG_TIMESYNC_TS0_UPPER 0x6401810 |
| |
| #define BNXT_GRC_BASE_MASK 0xfffff000 |
| #define BNXT_GRC_OFFSET_MASK 0x00000ffc |
| |
| struct bnxt_tc_flow_stats { |
| u64 packets; |
| u64 bytes; |
| }; |
| |
| #ifdef CONFIG_BNXT_FLOWER_OFFLOAD |
| struct bnxt_flower_indr_block_cb_priv { |
| struct net_device *tunnel_netdev; |
| struct bnxt *bp; |
| struct list_head list; |
| }; |
| #endif |
| |
| 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; |
| /* hash table to store L2 keys for TC tunnel decap */ |
| struct rhashtable decap_l2_table; |
| struct rhashtable_params decap_l2_ht_params; |
| /* hash table to store tunnel decap entries */ |
| struct rhashtable decap_table; |
| struct rhashtable_params decap_ht_params; |
| /* hash table to store tunnel encap entries */ |
| struct rhashtable encap_table; |
| struct rhashtable_params encap_ht_params; |
| |
| /* lock to atomically add/del an l2 node when a flow is |
| * added or deleted. |
| */ |
| struct mutex lock; |
| |
| /* Fields used for batching stats query */ |
| struct rhashtable_iter iter; |
| #define BNXT_FLOW_STATS_BATCH_MAX 10 |
| struct bnxt_tc_stats_batch { |
| void *flow_node; |
| struct bnxt_tc_flow_stats hw_stats; |
| } stats_batch[BNXT_FLOW_STATS_BATCH_MAX]; |
| |
| /* 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; |
| }; |
| |
| #define PTU_PTE_VALID 0x1UL |
| #define PTU_PTE_LAST 0x2UL |
| #define PTU_PTE_NEXT_TO_LAST 0x4UL |
| |
| #define MAX_CTX_PAGES (BNXT_PAGE_SIZE / 8) |
| #define MAX_CTX_TOTAL_PAGES (MAX_CTX_PAGES * MAX_CTX_PAGES) |
| |
| struct bnxt_ctx_pg_info { |
| u32 entries; |
| u32 nr_pages; |
| void *ctx_pg_arr[MAX_CTX_PAGES]; |
| dma_addr_t ctx_dma_arr[MAX_CTX_PAGES]; |
| struct bnxt_ring_mem_info ring_mem; |
| struct bnxt_ctx_pg_info **ctx_pg_tbl; |
| }; |
| |
| #define BNXT_MAX_TQM_SP_RINGS 1 |
| #define BNXT_MAX_TQM_FP_RINGS 8 |
| #define BNXT_MAX_TQM_RINGS \ |
| (BNXT_MAX_TQM_SP_RINGS + BNXT_MAX_TQM_FP_RINGS) |
| |
| #define BNXT_BACKING_STORE_CFG_LEGACY_LEN 256 |
| |
| #define BNXT_SET_CTX_PAGE_ATTR(attr) \ |
| do { \ |
| if (BNXT_PAGE_SIZE == 0x2000) \ |
| attr = FUNC_BACKING_STORE_CFG_REQ_SRQ_PG_SIZE_PG_8K; \ |
| else if (BNXT_PAGE_SIZE == 0x10000) \ |
| attr = FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_PG_64K; \ |
| else \ |
| attr = FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_PG_4K; \ |
| } while (0) |
| |
| struct bnxt_ctx_mem_info { |
| u32 qp_max_entries; |
| u16 qp_min_qp1_entries; |
| u16 qp_max_l2_entries; |
| u16 qp_entry_size; |
| u16 srq_max_l2_entries; |
| u32 srq_max_entries; |
| u16 srq_entry_size; |
| u16 cq_max_l2_entries; |
| u32 cq_max_entries; |
| u16 cq_entry_size; |
| u16 vnic_max_vnic_entries; |
| u16 vnic_max_ring_table_entries; |
| u16 vnic_entry_size; |
| u32 stat_max_entries; |
| u16 stat_entry_size; |
| u16 tqm_entry_size; |
| u32 tqm_min_entries_per_ring; |
| u32 tqm_max_entries_per_ring; |
| u32 mrav_max_entries; |
| u16 mrav_entry_size; |
| u16 tim_entry_size; |
| u32 tim_max_entries; |
| u16 mrav_num_entries_units; |
| u8 tqm_entries_multiple; |
| u8 tqm_fp_rings_count; |
| |
| u32 flags; |
| #define BNXT_CTX_FLAG_INITED 0x01 |
| |
| struct bnxt_ctx_pg_info qp_mem; |
| struct bnxt_ctx_pg_info srq_mem; |
| struct bnxt_ctx_pg_info cq_mem; |
| struct bnxt_ctx_pg_info vnic_mem; |
| struct bnxt_ctx_pg_info stat_mem; |
| struct bnxt_ctx_pg_info mrav_mem; |
| struct bnxt_ctx_pg_info tim_mem; |
| struct bnxt_ctx_pg_info *tqm_mem[BNXT_MAX_TQM_RINGS]; |
| |
| #define BNXT_CTX_MEM_INIT_QP 0 |
| #define BNXT_CTX_MEM_INIT_SRQ 1 |
| #define BNXT_CTX_MEM_INIT_CQ 2 |
| #define BNXT_CTX_MEM_INIT_VNIC 3 |
| #define BNXT_CTX_MEM_INIT_STAT 4 |
| #define BNXT_CTX_MEM_INIT_MRAV 5 |
| #define BNXT_CTX_MEM_INIT_MAX 6 |
| struct bnxt_mem_init mem_init[BNXT_CTX_MEM_INIT_MAX]; |
| }; |
| |
| struct bnxt_fw_health { |
| u32 flags; |
| u32 polling_dsecs; |
| u32 master_func_wait_dsecs; |
| u32 normal_func_wait_dsecs; |
| u32 post_reset_wait_dsecs; |
| u32 post_reset_max_wait_dsecs; |
| u32 regs[4]; |
| u32 mapped_regs[4]; |
| #define BNXT_FW_HEALTH_REG 0 |
| #define BNXT_FW_HEARTBEAT_REG 1 |
| #define BNXT_FW_RESET_CNT_REG 2 |
| #define BNXT_FW_RESET_INPROG_REG 3 |
| u32 fw_reset_inprog_reg_mask; |
| u32 last_fw_heartbeat; |
| u32 last_fw_reset_cnt; |
| u8 enabled:1; |
| u8 master:1; |
| u8 fatal:1; |
| u8 status_reliable:1; |
| u8 tmr_multiplier; |
| u8 tmr_counter; |
| u8 fw_reset_seq_cnt; |
| u32 fw_reset_seq_regs[16]; |
| u32 fw_reset_seq_vals[16]; |
| u32 fw_reset_seq_delay_msec[16]; |
| u32 echo_req_data1; |
| u32 echo_req_data2; |
| struct devlink_health_reporter *fw_reporter; |
| struct devlink_health_reporter *fw_reset_reporter; |
| struct devlink_health_reporter *fw_fatal_reporter; |
| }; |
| |
| struct bnxt_fw_reporter_ctx { |
| unsigned long sp_event; |
| }; |
| |
| #define BNXT_FW_HEALTH_REG_TYPE_MASK 3 |
| #define BNXT_FW_HEALTH_REG_TYPE_CFG 0 |
| #define BNXT_FW_HEALTH_REG_TYPE_GRC 1 |
| #define BNXT_FW_HEALTH_REG_TYPE_BAR0 2 |
| #define BNXT_FW_HEALTH_REG_TYPE_BAR1 3 |
| |
| #define BNXT_FW_HEALTH_REG_TYPE(reg) ((reg) & BNXT_FW_HEALTH_REG_TYPE_MASK) |
| #define BNXT_FW_HEALTH_REG_OFF(reg) ((reg) & ~BNXT_FW_HEALTH_REG_TYPE_MASK) |
| |
| #define BNXT_FW_HEALTH_WIN_BASE 0x3000 |
| #define BNXT_FW_HEALTH_WIN_MAP_OFF 8 |
| |
| #define BNXT_FW_HEALTH_WIN_OFF(reg) (BNXT_FW_HEALTH_WIN_BASE + \ |
| ((reg) & BNXT_GRC_OFFSET_MASK)) |
| |
| #define BNXT_FW_STATUS_HEALTH_MSK 0xffff |
| #define BNXT_FW_STATUS_HEALTHY 0x8000 |
| #define BNXT_FW_STATUS_SHUTDOWN 0x100000 |
| #define BNXT_FW_STATUS_RECOVERING 0x400000 |
| |
| #define BNXT_FW_IS_HEALTHY(sts) (((sts) & BNXT_FW_STATUS_HEALTH_MSK) ==\ |
| BNXT_FW_STATUS_HEALTHY) |
| |
| #define BNXT_FW_IS_BOOTING(sts) (((sts) & BNXT_FW_STATUS_HEALTH_MSK) < \ |
| BNXT_FW_STATUS_HEALTHY) |
| |
| #define BNXT_FW_IS_ERR(sts) (((sts) & BNXT_FW_STATUS_HEALTH_MSK) > \ |
| BNXT_FW_STATUS_HEALTHY) |
| |
| #define BNXT_FW_IS_RECOVERING(sts) (BNXT_FW_IS_ERR(sts) && \ |
| ((sts) & BNXT_FW_STATUS_RECOVERING)) |
| |
| #define BNXT_FW_RETRY 5 |
| #define BNXT_FW_IF_RETRY 10 |
| |
| struct bnxt { |
| void __iomem *bar0; |
| void __iomem *bar1; |
| void __iomem *bar2; |
| |
| u32 reg_base; |
| u16 chip_num; |
| #define CHIP_NUM_57301 0x16c8 |
| #define CHIP_NUM_57302 0x16c9 |
| #define CHIP_NUM_57304 0x16ca |
| #define CHIP_NUM_58700 0x16cd |
| #define CHIP_NUM_57402 0x16d0 |
| #define CHIP_NUM_57404 0x16d1 |
| #define CHIP_NUM_57406 0x16d2 |
| #define CHIP_NUM_57407 0x16d5 |
| |
| #define CHIP_NUM_57311 0x16ce |
| #define CHIP_NUM_57312 0x16cf |
| #define CHIP_NUM_57314 0x16df |
| #define CHIP_NUM_57317 0x16e0 |
| #define CHIP_NUM_57412 0x16d6 |
| #define CHIP_NUM_57414 0x16d7 |
| #define CHIP_NUM_57416 0x16d8 |
| #define CHIP_NUM_57417 0x16d9 |
| #define CHIP_NUM_57412L 0x16da |
| #define CHIP_NUM_57414L 0x16db |
| |
| #define CHIP_NUM_5745X 0xd730 |
| #define CHIP_NUM_57452 0xc452 |
| #define CHIP_NUM_57454 0xc454 |
| |
| #define CHIP_NUM_57508 0x1750 |
| #define CHIP_NUM_57504 0x1751 |
| #define CHIP_NUM_57502 0x1752 |
| |
| #define CHIP_NUM_58802 0xd802 |
| #define CHIP_NUM_58804 0xd804 |
| #define CHIP_NUM_58808 0xd808 |
| |
| u8 chip_rev; |
| |
| #define CHIP_NUM_58818 0xd818 |
| |
| #define BNXT_CHIP_NUM_5730X(chip_num) \ |
| ((chip_num) >= CHIP_NUM_57301 && \ |
| (chip_num) <= CHIP_NUM_57304) |
| |
| #define BNXT_CHIP_NUM_5740X(chip_num) \ |
| (((chip_num) >= CHIP_NUM_57402 && \ |
| (chip_num) <= CHIP_NUM_57406) || \ |
| (chip_num) == CHIP_NUM_57407) |
| |
| #define BNXT_CHIP_NUM_5731X(chip_num) \ |
| ((chip_num) == CHIP_NUM_57311 || \ |
| (chip_num) == CHIP_NUM_57312 || \ |
| (chip_num) == CHIP_NUM_57314 || \ |
| (chip_num) == CHIP_NUM_57317) |
| |
| #define BNXT_CHIP_NUM_5741X(chip_num) \ |
| ((chip_num) >= CHIP_NUM_57412 && \ |
| (chip_num) <= CHIP_NUM_57414L) |
| |
| #define BNXT_CHIP_NUM_58700(chip_num) \ |
| ((chip_num) == CHIP_NUM_58700) |
| |
| #define BNXT_CHIP_NUM_5745X(chip_num) \ |
| ((chip_num) == CHIP_NUM_5745X || \ |
| (chip_num) == CHIP_NUM_57452 || \ |
| (chip_num) == CHIP_NUM_57454) |
| |
| |
| #define BNXT_CHIP_NUM_57X0X(chip_num) \ |
| (BNXT_CHIP_NUM_5730X(chip_num) || BNXT_CHIP_NUM_5740X(chip_num)) |
| |
| #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_58804 || \ |
| (chip_num) == CHIP_NUM_58808) |
| |
| #define BNXT_VPD_FLD_LEN 32 |
| char board_partno[BNXT_VPD_FLD_LEN]; |
| char board_serialno[BNXT_VPD_FLD_LEN]; |
| |
| struct net_device *dev; |
| struct pci_dev *pdev; |
| |
| atomic_t intr_sem; |
| |
| u32 flags; |
| #define BNXT_FLAG_CHIP_P5 0x1 |
| #define BNXT_FLAG_VF 0x2 |
| #define BNXT_FLAG_LRO 0x4 |
| #ifdef CONFIG_INET |
| #define BNXT_FLAG_GRO 0x8 |
| #else |
| /* Cannot support hardware GRO if CONFIG_INET is not set */ |
| #define BNXT_FLAG_GRO 0x0 |
| #endif |
| #define BNXT_FLAG_TPA (BNXT_FLAG_LRO | BNXT_FLAG_GRO) |
| #define BNXT_FLAG_JUMBO 0x10 |
| #define BNXT_FLAG_STRIP_VLAN 0x20 |
| #define BNXT_FLAG_AGG_RINGS (BNXT_FLAG_JUMBO | BNXT_FLAG_GRO | \ |
| BNXT_FLAG_LRO) |
| #define BNXT_FLAG_USING_MSIX 0x40 |
| #define BNXT_FLAG_MSIX_CAP 0x80 |
| #define BNXT_FLAG_RFS 0x100 |
| #define BNXT_FLAG_SHARED_RINGS 0x200 |
| #define BNXT_FLAG_PORT_STATS 0x400 |
| #define BNXT_FLAG_UDP_RSS_CAP 0x800 |
| #define BNXT_FLAG_NEW_RSS_CAP 0x2000 |
| #define BNXT_FLAG_WOL_CAP 0x4000 |
| #define BNXT_FLAG_ROCEV1_CAP 0x8000 |
| #define BNXT_FLAG_ROCEV2_CAP 0x10000 |
| #define BNXT_FLAG_ROCE_CAP (BNXT_FLAG_ROCEV1_CAP | \ |
| BNXT_FLAG_ROCEV2_CAP) |
| #define BNXT_FLAG_NO_AGG_RINGS 0x20000 |
| #define BNXT_FLAG_RX_PAGE_MODE 0x40000 |
| #define BNXT_FLAG_CHIP_SR2 0x80000 |
| #define BNXT_FLAG_MULTI_HOST 0x100000 |
| #define BNXT_FLAG_DSN_VALID 0x200000 |
| #define BNXT_FLAG_DOUBLE_DB 0x400000 |
| #define BNXT_FLAG_CHIP_NITRO_A0 0x1000000 |
| #define BNXT_FLAG_DIM 0x2000000 |
| #define BNXT_FLAG_ROCE_MIRROR_CAP 0x4000000 |
| #define BNXT_FLAG_PORT_STATS_EXT 0x10000000 |
| |
| #define BNXT_FLAG_ALL_CONFIG_FEATS (BNXT_FLAG_TPA | \ |
| BNXT_FLAG_RFS | \ |
| BNXT_FLAG_STRIP_VLAN) |
| |
| #define BNXT_PF(bp) (!((bp)->flags & BNXT_FLAG_VF)) |
| #define BNXT_VF(bp) ((bp)->flags & BNXT_FLAG_VF) |
| #define BNXT_NPAR(bp) ((bp)->port_partition_type) |
| #define BNXT_MH(bp) ((bp)->flags & BNXT_FLAG_MULTI_HOST) |
| #define BNXT_SINGLE_PF(bp) (BNXT_PF(bp) && !BNXT_NPAR(bp) && !BNXT_MH(bp)) |
| #define BNXT_SH_PORT_CFG_OK(bp) (BNXT_PF(bp) && \ |
| ((bp)->phy_flags & BNXT_PHY_FL_SHARED_PORT_CFG)) |
| #define BNXT_PHY_CFG_ABLE(bp) ((BNXT_SINGLE_PF(bp) || \ |
| BNXT_SH_PORT_CFG_OK(bp)) && \ |
| (bp)->link_info.phy_state == BNXT_PHY_STATE_ENABLED) |
| #define BNXT_CHIP_TYPE_NITRO_A0(bp) ((bp)->flags & BNXT_FLAG_CHIP_NITRO_A0) |
| #define BNXT_RX_PAGE_MODE(bp) ((bp)->flags & BNXT_FLAG_RX_PAGE_MODE) |
| #define BNXT_SUPPORTS_TPA(bp) (!BNXT_CHIP_TYPE_NITRO_A0(bp) && \ |
| (!((bp)->flags & BNXT_FLAG_CHIP_P5) || \ |
| (bp)->max_tpa_v2) && !is_kdump_kernel()) |
| |
| #define BNXT_CHIP_SR2(bp) \ |
| ((bp)->chip_num == CHIP_NUM_58818) |
| |
| #define BNXT_CHIP_P5_THOR(bp) \ |
| ((bp)->chip_num == CHIP_NUM_57508 || \ |
| (bp)->chip_num == CHIP_NUM_57504 || \ |
| (bp)->chip_num == CHIP_NUM_57502) |
| |
| /* Chip class phase 5 */ |
| #define BNXT_CHIP_P5(bp) \ |
| (BNXT_CHIP_P5_THOR(bp) || BNXT_CHIP_SR2(bp)) |
| |
| /* Chip class phase 4.x */ |
| #define BNXT_CHIP_P4(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))) |
| |
| #define BNXT_CHIP_P4_PLUS(bp) \ |
| (BNXT_CHIP_P4(bp) || BNXT_CHIP_P5(bp)) |
| |
| struct bnxt_en_dev *edev; |
| |
| struct bnxt_napi **bnapi; |
| |
| struct bnxt_rx_ring_info *rx_ring; |
| struct bnxt_tx_ring_info *tx_ring; |
| u16 *tx_ring_map; |
| |
| struct sk_buff * (*gro_func)(struct bnxt_tpa_info *, int, int, |
| struct sk_buff *); |
| |
| struct sk_buff * (*rx_skb_func)(struct bnxt *, |
| struct bnxt_rx_ring_info *, |
| u16, void *, u8 *, dma_addr_t, |
| unsigned int); |
| |
| u16 max_tpa_v2; |
| u16 max_tpa; |
| u32 rx_buf_size; |
| u32 rx_buf_use_size; /* useable size */ |
| u16 rx_offset; |
| u16 rx_dma_offset; |
| enum dma_data_direction rx_dir; |
| u32 rx_ring_size; |
| u32 rx_agg_ring_size; |
| u32 rx_copy_thresh; |
| u32 rx_ring_mask; |
| u32 rx_agg_ring_mask; |
| int rx_nr_pages; |
| int rx_agg_nr_pages; |
| int rx_nr_rings; |
| int rsscos_nr_ctxs; |
| |
| u32 tx_ring_size; |
| u32 tx_ring_mask; |
| int tx_nr_pages; |
| int tx_nr_rings; |
| int tx_nr_rings_per_tc; |
| int tx_nr_rings_xdp; |
| |
| int tx_wake_thresh; |
| int tx_push_thresh; |
| int tx_push_size; |
| |
| u32 cp_ring_size; |
| u32 cp_ring_mask; |
| u32 cp_bit; |
| int cp_nr_pages; |
| int cp_nr_rings; |
| |
| /* grp_info indexed by completion ring index */ |
| struct bnxt_ring_grp_info *grp_info; |
| struct bnxt_vnic_info *vnic_info; |
| int nr_vnics; |
| u16 *rss_indir_tbl; |
| u16 rss_indir_tbl_entries; |
| u32 rss_hash_cfg; |
| |
| u16 max_mtu; |
| u8 max_tc; |
| u8 max_lltc; /* lossless TCs */ |
| struct bnxt_queue_info q_info[BNXT_MAX_QUEUE]; |
| u8 tc_to_qidx[BNXT_MAX_QUEUE]; |
| u8 q_ids[BNXT_MAX_QUEUE]; |
| u8 max_q; |
| |
| unsigned int current_interval; |
| #define BNXT_TIMER_INTERVAL HZ |
| |
| struct timer_list timer; |
| |
| unsigned long state; |
| #define BNXT_STATE_OPEN 0 |
| #define BNXT_STATE_IN_SP_TASK 1 |
| #define BNXT_STATE_READ_STATS 2 |
| #define BNXT_STATE_FW_RESET_DET 3 |
| #define BNXT_STATE_IN_FW_RESET 4 |
| #define BNXT_STATE_ABORT_ERR 5 |
| #define BNXT_STATE_FW_FATAL_COND 6 |
| #define BNXT_STATE_DRV_REGISTERED 7 |
| #define BNXT_STATE_PCI_CHANNEL_IO_FROZEN 8 |
| #define BNXT_STATE_NAPI_DISABLED 9 |
| |
| #define BNXT_NO_FW_ACCESS(bp) \ |
| (test_bit(BNXT_STATE_FW_FATAL_COND, &(bp)->state) || \ |
| pci_channel_offline((bp)->pdev)) |
| |
| struct bnxt_irq *irq_tbl; |
| int total_irqs; |
| u8 mac_addr[ETH_ALEN]; |
| |
| #ifdef CONFIG_BNXT_DCB |
| struct ieee_pfc *ieee_pfc; |
| struct ieee_ets *ieee_ets; |
| u8 dcbx_cap; |
| u8 default_pri; |
| u8 max_dscp_value; |
| #endif /* CONFIG_BNXT_DCB */ |
| |
| u32 msg_enable; |
| |
| u32 fw_cap; |
| #define BNXT_FW_CAP_SHORT_CMD 0x00000001 |
| #define BNXT_FW_CAP_LLDP_AGENT 0x00000002 |
| #define BNXT_FW_CAP_DCBX_AGENT 0x00000004 |
| #define BNXT_FW_CAP_NEW_RM 0x00000008 |
| #define BNXT_FW_CAP_IF_CHANGE 0x00000010 |
| #define BNXT_FW_CAP_KONG_MB_CHNL 0x00000080 |
| #define BNXT_FW_CAP_OVS_64BIT_HANDLE 0x00000400 |
| #define BNXT_FW_CAP_TRUSTED_VF 0x00000800 |
| #define BNXT_FW_CAP_ERROR_RECOVERY 0x00002000 |
| #define BNXT_FW_CAP_PKG_VER 0x00004000 |
| #define BNXT_FW_CAP_CFA_ADV_FLOW 0x00008000 |
| #define BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V2 0x00010000 |
| #define BNXT_FW_CAP_PCIE_STATS_SUPPORTED 0x00020000 |
| #define BNXT_FW_CAP_EXT_STATS_SUPPORTED 0x00040000 |
| #define BNXT_FW_CAP_ERR_RECOVER_RELOAD 0x00100000 |
| #define BNXT_FW_CAP_HOT_RESET 0x00200000 |
| #define BNXT_FW_CAP_VLAN_RX_STRIP 0x01000000 |
| #define BNXT_FW_CAP_VLAN_TX_INSERT 0x02000000 |
| #define BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED 0x04000000 |
| #define BNXT_FW_CAP_PTP_PPS 0x10000000 |
| #define BNXT_FW_CAP_RING_MONITOR 0x40000000 |
| |
| #define BNXT_NEW_RM(bp) ((bp)->fw_cap & BNXT_FW_CAP_NEW_RM) |
| u32 hwrm_spec_code; |
| u16 hwrm_cmd_seq; |
| u16 hwrm_cmd_kong_seq; |
| struct dma_pool *hwrm_dma_pool; |
| struct hlist_head hwrm_pending_list; |
| |
| struct rtnl_link_stats64 net_stats_prev; |
| struct bnxt_stats_mem port_stats; |
| struct bnxt_stats_mem rx_port_stats_ext; |
| struct bnxt_stats_mem tx_port_stats_ext; |
| u16 fw_rx_stats_ext_size; |
| u16 fw_tx_stats_ext_size; |
| u16 hw_ring_stats_size; |
| u8 pri2cos_idx[8]; |
| u8 pri2cos_valid; |
| |
| u16 hwrm_max_req_len; |
| u16 hwrm_max_ext_req_len; |
| int hwrm_cmd_timeout; |
| struct mutex hwrm_cmd_lock; /* serialize hwrm messages */ |
| struct hwrm_ver_get_output ver_resp; |
| #define FW_VER_STR_LEN 32 |
| #define BC_HWRM_STR_LEN 21 |
| #define PHY_VER_STR_LEN (FW_VER_STR_LEN - BC_HWRM_STR_LEN) |
| char fw_ver_str[FW_VER_STR_LEN]; |
| char hwrm_ver_supp[FW_VER_STR_LEN]; |
| char nvm_cfg_ver[FW_VER_STR_LEN]; |
| u64 fw_ver_code; |
| #define BNXT_FW_VER_CODE(maj, min, bld, rsv) \ |
| ((u64)(maj) << 48 | (u64)(min) << 32 | (u64)(bld) << 16 | (rsv)) |
| #define BNXT_FW_MAJ(bp) ((bp)->fw_ver_code >> 48) |
| |
| u16 vxlan_fw_dst_port_id; |
| u16 nge_fw_dst_port_id; |
| __be16 vxlan_port; |
| __be16 nge_port; |
| u8 port_partition_type; |
| u8 port_count; |
| u16 br_mode; |
| |
| struct bnxt_coal_cap coal_cap; |
| struct bnxt_coal rx_coal; |
| struct bnxt_coal tx_coal; |
| |
| u32 stats_coal_ticks; |
| #define BNXT_DEF_STATS_COAL_TICKS 1000000 |
| #define BNXT_MIN_STATS_COAL_TICKS 250000 |
| #define BNXT_MAX_STATS_COAL_TICKS 1000000 |
| |
| struct work_struct sp_task; |
| unsigned long sp_event; |
| #define BNXT_RX_MASK_SP_EVENT 0 |
| #define BNXT_RX_NTP_FLTR_SP_EVENT 1 |
| #define BNXT_LINK_CHNG_SP_EVENT 2 |
| #define BNXT_HWRM_EXEC_FWD_REQ_SP_EVENT 3 |
| #define BNXT_RESET_TASK_SP_EVENT 6 |
| #define BNXT_RST_RING_SP_EVENT 7 |
| #define BNXT_HWRM_PF_UNLOAD_SP_EVENT 8 |
| #define BNXT_PERIODIC_STATS_SP_EVENT 9 |
| #define BNXT_HWRM_PORT_MODULE_SP_EVENT 10 |
| #define BNXT_RESET_TASK_SILENT_SP_EVENT 11 |
| #define BNXT_LINK_SPEED_CHNG_SP_EVENT 14 |
| #define BNXT_FLOW_STATS_SP_EVENT 15 |
| #define BNXT_UPDATE_PHY_SP_EVENT 16 |
| #define BNXT_RING_COAL_NOW_SP_EVENT 17 |
| #define BNXT_FW_RESET_NOTIFY_SP_EVENT 18 |
| #define BNXT_FW_EXCEPTION_SP_EVENT 19 |
| #define BNXT_LINK_CFG_CHANGE_SP_EVENT 21 |
| #define BNXT_FW_ECHO_REQUEST_SP_EVENT 23 |
| |
| struct delayed_work fw_reset_task; |
| int fw_reset_state; |
| #define BNXT_FW_RESET_STATE_POLL_VF 1 |
| #define BNXT_FW_RESET_STATE_RESET_FW 2 |
| #define BNXT_FW_RESET_STATE_ENABLE_DEV 3 |
| #define BNXT_FW_RESET_STATE_POLL_FW 4 |
| #define BNXT_FW_RESET_STATE_OPENING 5 |
| #define BNXT_FW_RESET_STATE_POLL_FW_DOWN 6 |
| |
| u16 fw_reset_min_dsecs; |
| #define BNXT_DFLT_FW_RST_MIN_DSECS 20 |
| u16 fw_reset_max_dsecs; |
| #define BNXT_DFLT_FW_RST_MAX_DSECS 60 |
| unsigned long fw_reset_timestamp; |
| |
| struct bnxt_fw_health *fw_health; |
| |
| struct bnxt_hw_resc hw_resc; |
| struct bnxt_pf_info pf; |
| struct bnxt_ctx_mem_info *ctx; |
| #ifdef CONFIG_BNXT_SRIOV |
| int nr_vfs; |
| struct bnxt_vf_info vf; |
| 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 |
| |
| #if BITS_PER_LONG == 32 |
| /* ensure atomic 64-bit doorbell writes on 32-bit systems. */ |
| spinlock_t db_lock; |
| #endif |
| int db_size; |
| |
| #define BNXT_NTP_FLTR_MAX_FLTR 4096 |
| #define BNXT_NTP_FLTR_HASH_SIZE 512 |
| #define BNXT_NTP_FLTR_HASH_MASK (BNXT_NTP_FLTR_HASH_SIZE - 1) |
| struct hlist_head ntp_fltr_hash_tbl[BNXT_NTP_FLTR_HASH_SIZE]; |
| spinlock_t ntp_fltr_lock; /* for hash table add, del */ |
| |
| unsigned long *ntp_fltr_bmap; |
| int ntp_fltr_count; |
| |
| /* To protect link related settings during link changes and |
| * ethtool settings changes. |
| */ |
| struct mutex link_lock; |
| struct bnxt_link_info link_info; |
| struct ethtool_eee eee; |
| u32 lpi_tmr_lo; |
| u32 lpi_tmr_hi; |
| |
| /* copied from flags in hwrm_port_phy_qcaps_output */ |
| u8 phy_flags; |
| #define BNXT_PHY_FL_EEE_CAP PORT_PHY_QCAPS_RESP_FLAGS_EEE_SUPPORTED |
| #define BNXT_PHY_FL_EXT_LPBK PORT_PHY_QCAPS_RESP_FLAGS_EXTERNAL_LPBK_SUPPORTED |
| #define BNXT_PHY_FL_AN_PHY_LPBK PORT_PHY_QCAPS_RESP_FLAGS_AUTONEG_LPBK_SUPPORTED |
| #define BNXT_PHY_FL_SHARED_PORT_CFG PORT_PHY_QCAPS_RESP_FLAGS_SHARED_PHY_CFG_SUPPORTED |
| #define BNXT_PHY_FL_PORT_STATS_NO_RESET PORT_PHY_QCAPS_RESP_FLAGS_CUMULATIVE_COUNTERS_ON_RESET |
| #define BNXT_PHY_FL_NO_PHY_LPBK PORT_PHY_QCAPS_RESP_FLAGS_LOCAL_LPBK_NOT_SUPPORTED |
| #define BNXT_PHY_FL_FW_MANAGED_LKDN PORT_PHY_QCAPS_RESP_FLAGS_FW_MANAGED_LINK_DOWN |
| #define BNXT_PHY_FL_NO_FCS PORT_PHY_QCAPS_RESP_FLAGS_NO_FCS |
| |
| u8 num_tests; |
| struct bnxt_test_info *test_info; |
| |
| u8 wol_filter_id; |
| u8 wol; |
| |
| u8 num_leds; |
| struct bnxt_led_info leds[BNXT_MAX_LED]; |
| u16 dump_flag; |
| #define BNXT_DUMP_LIVE 0 |
| #define BNXT_DUMP_CRASH 1 |
| |
| struct bpf_prog *xdp_prog; |
| |
| struct bnxt_ptp_cfg *ptp_cfg; |
| |
| /* devlink interface and vf-rep structs */ |
| struct devlink *dl; |
| struct devlink_port dl_port; |
| 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 */ |
| u8 dsn[8]; |
| struct bnxt_tc_info *tc_info; |
| struct list_head tc_indr_block_list; |
| struct dentry *debugfs_pdev; |
| struct device *hwmon_dev; |
| }; |
| |
| #define BNXT_NUM_RX_RING_STATS 8 |
| #define BNXT_NUM_TX_RING_STATS 8 |
| #define BNXT_NUM_TPA_RING_STATS 4 |
| #define BNXT_NUM_TPA_RING_STATS_P5 5 |
| #define BNXT_NUM_TPA_RING_STATS_P5_SR2 6 |
| |
| #define BNXT_RING_STATS_SIZE_P5 \ |
| ((BNXT_NUM_RX_RING_STATS + BNXT_NUM_TX_RING_STATS + \ |
| BNXT_NUM_TPA_RING_STATS_P5) * 8) |
| |
| #define BNXT_RING_STATS_SIZE_P5_SR2 \ |
| ((BNXT_NUM_RX_RING_STATS + BNXT_NUM_TX_RING_STATS + \ |
| BNXT_NUM_TPA_RING_STATS_P5_SR2) * 8) |
| |
| #define BNXT_GET_RING_STATS64(sw, counter) \ |
| (*((sw) + offsetof(struct ctx_hw_stats, counter) / 8)) |
| |
| #define BNXT_GET_RX_PORT_STATS64(sw, counter) \ |
| (*((sw) + offsetof(struct rx_port_stats, counter) / 8)) |
| |
| #define BNXT_GET_TX_PORT_STATS64(sw, counter) \ |
| (*((sw) + offsetof(struct tx_port_stats, counter) / 8)) |
| |
| #define BNXT_PORT_STATS_SIZE \ |
| (sizeof(struct rx_port_stats) + sizeof(struct tx_port_stats) + 1024) |
| |
| #define BNXT_TX_PORT_STATS_BYTE_OFFSET \ |
| (sizeof(struct rx_port_stats) + 512) |
| |
| #define BNXT_RX_STATS_OFFSET(counter) \ |
| (offsetof(struct rx_port_stats, counter) / 8) |
| |
| #define BNXT_TX_STATS_OFFSET(counter) \ |
| ((offsetof(struct tx_port_stats, counter) + \ |
| BNXT_TX_PORT_STATS_BYTE_OFFSET) / 8) |
| |
| #define BNXT_RX_STATS_EXT_OFFSET(counter) \ |
| (offsetof(struct rx_port_stats_ext, counter) / 8) |
| |
| #define BNXT_TX_STATS_EXT_OFFSET(counter) \ |
| (offsetof(struct tx_port_stats_ext, counter) / 8) |
| |
| #define BNXT_HW_FEATURE_VLAN_ALL_RX \ |
| (NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_STAG_RX) |
| #define BNXT_HW_FEATURE_VLAN_ALL_TX \ |
| (NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_STAG_TX) |
| |
| #define I2C_DEV_ADDR_A0 0xa0 |
| #define I2C_DEV_ADDR_A2 0xa2 |
| #define SFF_DIAG_SUPPORT_OFFSET 0x5c |
| #define SFF_MODULE_ID_SFP 0x3 |
| #define SFF_MODULE_ID_QSFP 0xc |
| #define SFF_MODULE_ID_QSFP_PLUS 0xd |
| #define SFF_MODULE_ID_QSFP28 0x11 |
| #define BNXT_MAX_PHY_I2C_RESP_SIZE 64 |
| |
| static inline u32 bnxt_tx_avail(struct bnxt *bp, struct bnxt_tx_ring_info *txr) |
| { |
| /* Tell compiler to fetch tx indices from memory. */ |
| barrier(); |
| |
| return bp->tx_ring_size - |
| ((txr->tx_prod - txr->tx_cons) & bp->tx_ring_mask); |
| } |
| |
| static inline void bnxt_writeq(struct bnxt *bp, u64 val, |
| volatile void __iomem *addr) |
| { |
| #if BITS_PER_LONG == 32 |
| spin_lock(&bp->db_lock); |
| lo_hi_writeq(val, addr); |
| spin_unlock(&bp->db_lock); |
| #else |
| writeq(val, addr); |
| #endif |
| } |
| |
| static inline void bnxt_writeq_relaxed(struct bnxt *bp, u64 val, |
| volatile void __iomem *addr) |
| { |
| #if BITS_PER_LONG == 32 |
| spin_lock(&bp->db_lock); |
| lo_hi_writeq_relaxed(val, addr); |
| spin_unlock(&bp->db_lock); |
| #else |
| writeq_relaxed(val, addr); |
| #endif |
| } |
| |
| /* For TX and RX ring doorbells with no ordering guarantee*/ |
| static inline void bnxt_db_write_relaxed(struct bnxt *bp, |
| struct bnxt_db_info *db, u32 idx) |
| { |
| if (bp->flags & BNXT_FLAG_CHIP_P5) { |
| bnxt_writeq_relaxed(bp, db->db_key64 | idx, db->doorbell); |
| } else { |
| u32 db_val = db->db_key32 | idx; |
| |
| writel_relaxed(db_val, db->doorbell); |
| if (bp->flags & BNXT_FLAG_DOUBLE_DB) |
| writel_relaxed(db_val, db->doorbell); |
| } |
| } |
| |
| /* For TX and RX ring doorbells */ |
| static inline void bnxt_db_write(struct bnxt *bp, struct bnxt_db_info *db, |
| u32 idx) |
| { |
| if (bp->flags & BNXT_FLAG_CHIP_P5) { |
| bnxt_writeq(bp, db->db_key64 | idx, db->doorbell); |
| } else { |
| u32 db_val = db->db_key32 | idx; |
| |
| writel(db_val, db->doorbell); |
| if (bp->flags & BNXT_FLAG_DOUBLE_DB) |
| writel(db_val, db->doorbell); |
| } |
| } |
| |
| extern const u16 bnxt_lhint_arr[]; |
| |
| int bnxt_alloc_rx_data(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, |
| u16 prod, gfp_t gfp); |
| void bnxt_reuse_rx_data(struct bnxt_rx_ring_info *rxr, u16 cons, void *data); |
| u32 bnxt_fw_health_readl(struct bnxt *bp, int reg_idx); |
| void bnxt_set_tpa_flags(struct bnxt *bp); |
| void bnxt_set_ring_params(struct bnxt *); |
| int bnxt_set_rx_skb_mode(struct bnxt *bp, bool page_mode); |
| int bnxt_hwrm_func_drv_rgtr(struct bnxt *bp, unsigned long *bmap, |
| int bmap_size, bool async_only); |
| int bnxt_get_nr_rss_ctxs(struct bnxt *bp, int rx_rings); |
| int bnxt_hwrm_vnic_cfg(struct bnxt *bp, u16 vnic_id); |
| int __bnxt_hwrm_get_tx_rings(struct bnxt *bp, u16 fid, int *tx_rings); |
| int bnxt_nq_rings_in_use(struct bnxt *bp); |
| int bnxt_hwrm_set_coal(struct bnxt *); |
| unsigned int bnxt_get_max_func_stat_ctxs(struct bnxt *bp); |
| unsigned int bnxt_get_avail_stat_ctxs_for_en(struct bnxt *bp); |
| unsigned int bnxt_get_max_func_cp_rings(struct bnxt *bp); |
| unsigned int bnxt_get_avail_cp_rings_for_en(struct bnxt *bp); |
| int bnxt_get_avail_msix(struct bnxt *bp, int num); |
| int bnxt_reserve_rings(struct bnxt *bp, bool irq_re_init); |
| void bnxt_tx_disable(struct bnxt *bp); |
| void bnxt_tx_enable(struct bnxt *bp); |
| int bnxt_update_link(struct bnxt *bp, bool chng_link_state); |
| int bnxt_hwrm_set_pause(struct bnxt *); |
| int bnxt_hwrm_set_link_setting(struct bnxt *, bool, bool); |
| int bnxt_hwrm_alloc_wol_fltr(struct bnxt *bp); |
| int bnxt_hwrm_free_wol_fltr(struct bnxt *bp); |
| int bnxt_hwrm_func_resc_qcaps(struct bnxt *bp, bool all); |
| bool bnxt_is_fw_healthy(struct bnxt *bp); |
| int bnxt_hwrm_fw_set_time(struct bnxt *); |
| 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_dbg_hwrm_rd_reg(struct bnxt *bp, u32 reg_off, u16 num_words, |
| u32 *reg_buf); |
| void bnxt_fw_exception(struct bnxt *bp); |
| void bnxt_fw_reset(struct bnxt *bp); |
| 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); |
| int bnxt_restore_pf_fw_resources(struct bnxt *bp); |
| int bnxt_get_port_parent_id(struct net_device *dev, |
| struct netdev_phys_item_id *ppid); |
| void bnxt_dim_work(struct work_struct *work); |
| int bnxt_hwrm_set_ring_coal(struct bnxt *bp, struct bnxt_napi *bnapi); |
| |
| #endif |
