| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Yuval Mintz | 1465 | 51.99% | 23 | 27.06% |
| Michal Kalderon | 303 | 10.75% | 10 | 11.76% |
| Manish Chopra | 264 | 9.37% | 7 | 8.24% |
| Sudarsana Reddy Kalluru | 263 | 9.33% | 17 | 20.00% |
| Ariel Elior | 172 | 6.10% | 3 | 3.53% |
| Tomer Tayar | 124 | 4.40% | 10 | 11.76% |
| Ram Amrani | 91 | 3.23% | 3 | 3.53% |
| Denis Bolotin | 73 | 2.59% | 6 | 7.06% |
| Arun Easi | 32 | 1.14% | 1 | 1.18% |
| Igor Russkikh | 23 | 0.82% | 3 | 3.53% |
| Rahul Verma | 5 | 0.18% | 1 | 1.18% |
| Alexander Lobakin | 3 | 0.11% | 1 | 1.18% |
| Total | 2818 | 85 |
/* QLogic qed NIC Driver * Copyright (c) 2015-2017 QLogic Corporation * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU * General Public License (GPL) Version 2, available from the file * COPYING in the main directory of this source tree, or the * OpenIB.org BSD license below: * * Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the following * conditions are met: * * - Redistributions of source code must retain the above * copyright notice, this list of conditions and the following * disclaimer. * * - Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and /or other materials * provided with the distribution. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #ifndef _QED_H #define _QED_H #include <linux/types.h> #include <linux/io.h> #include <linux/delay.h> #include <linux/firmware.h> #include <linux/interrupt.h> #include <linux/list.h> #include <linux/mutex.h> #include <linux/pci.h> #include <linux/slab.h> #include <linux/string.h> #include <linux/workqueue.h> #include <linux/zlib.h> #include <linux/hashtable.h> #include <linux/qed/qed_if.h> #include "qed_debug.h" #include "qed_hsi.h" extern const struct qed_common_ops qed_common_ops_pass; #define QED_MAJOR_VERSION 8 #define QED_MINOR_VERSION 37 #define QED_REVISION_VERSION 0 #define QED_ENGINEERING_VERSION 20 #define QED_VERSION \ ((QED_MAJOR_VERSION << 24) | (QED_MINOR_VERSION << 16) | \ (QED_REVISION_VERSION << 8) | QED_ENGINEERING_VERSION) #define STORM_FW_VERSION \ ((FW_MAJOR_VERSION << 24) | (FW_MINOR_VERSION << 16) | \ (FW_REVISION_VERSION << 8) | FW_ENGINEERING_VERSION) #define MAX_HWFNS_PER_DEVICE (4) #define NAME_SIZE 16 #define VER_SIZE 16 #define QED_WFQ_UNIT 100 #define QED_WID_SIZE (1024) #define QED_MIN_WIDS (4) #define QED_PF_DEMS_SIZE (4) /* cau states */ enum qed_coalescing_mode { QED_COAL_MODE_DISABLE, QED_COAL_MODE_ENABLE }; enum qed_nvm_cmd { QED_PUT_FILE_BEGIN = DRV_MSG_CODE_NVM_PUT_FILE_BEGIN, QED_PUT_FILE_DATA = DRV_MSG_CODE_NVM_PUT_FILE_DATA, QED_NVM_WRITE_NVRAM = DRV_MSG_CODE_NVM_WRITE_NVRAM, QED_GET_MCP_NVM_RESP = 0xFFFFFF00 }; struct qed_eth_cb_ops; struct qed_dev_info; union qed_mcp_protocol_stats; enum qed_mcp_protocol_type; enum qed_mfw_tlv_type; union qed_mfw_tlv_data; /* helpers */ #define QED_MFW_GET_FIELD(name, field) \ (((name) & (field ## _MASK)) >> (field ## _SHIFT)) #define QED_MFW_SET_FIELD(name, field, value) \ do { \ (name) &= ~(field ## _MASK); \ (name) |= (((value) << (field ## _SHIFT)) & (field ## _MASK));\ } while (0) static inline u32 qed_db_addr(u32 cid, u32 DEMS) { u32 db_addr = FIELD_VALUE(DB_LEGACY_ADDR_DEMS, DEMS) | (cid * QED_PF_DEMS_SIZE); return db_addr; } static inline u32 qed_db_addr_vf(u32 cid, u32 DEMS) { u32 db_addr = FIELD_VALUE(DB_LEGACY_ADDR_DEMS, DEMS) | FIELD_VALUE(DB_LEGACY_ADDR_ICID, cid); return db_addr; } #define ALIGNED_TYPE_SIZE(type_name, p_hwfn) \ ((sizeof(type_name) + (u32)(1 << (p_hwfn->cdev->cache_shift)) - 1) & \ ~((1 << (p_hwfn->cdev->cache_shift)) - 1)) #define for_each_hwfn(cdev, i) for (i = 0; i < cdev->num_hwfns; i++) #define D_TRINE(val, cond1, cond2, true1, true2, def) \ (val == (cond1) ? true1 : \ (val == (cond2) ? true2 : def)) /* forward */ struct qed_ptt_pool; struct qed_spq; struct qed_sb_info; struct qed_sb_attn_info; struct qed_cxt_mngr; struct qed_sb_sp_info; struct qed_ll2_info; struct qed_mcp_info; struct qed_llh_info; struct qed_rt_data { u32 *init_val; bool *b_valid; }; enum qed_tunn_mode { QED_MODE_L2GENEVE_TUNN, QED_MODE_IPGENEVE_TUNN, QED_MODE_L2GRE_TUNN, QED_MODE_IPGRE_TUNN, QED_MODE_VXLAN_TUNN, }; enum qed_tunn_clss { QED_TUNN_CLSS_MAC_VLAN, QED_TUNN_CLSS_MAC_VNI, QED_TUNN_CLSS_INNER_MAC_VLAN, QED_TUNN_CLSS_INNER_MAC_VNI, QED_TUNN_CLSS_MAC_VLAN_DUAL_STAGE, MAX_QED_TUNN_CLSS, }; struct qed_tunn_update_type { bool b_update_mode; bool b_mode_enabled; enum qed_tunn_clss tun_cls; }; struct qed_tunn_update_udp_port { bool b_update_port; u16 port; }; struct qed_tunnel_info { struct qed_tunn_update_type vxlan; struct qed_tunn_update_type l2_geneve; struct qed_tunn_update_type ip_geneve; struct qed_tunn_update_type l2_gre; struct qed_tunn_update_type ip_gre; struct qed_tunn_update_udp_port vxlan_port; struct qed_tunn_update_udp_port geneve_port; bool b_update_rx_cls; bool b_update_tx_cls; }; struct qed_tunn_start_params { unsigned long tunn_mode; u16 vxlan_udp_port; u16 geneve_udp_port; u8 update_vxlan_udp_port; u8 update_geneve_udp_port; u8 tunn_clss_vxlan; u8 tunn_clss_l2geneve; u8 tunn_clss_ipgeneve; u8 tunn_clss_l2gre; u8 tunn_clss_ipgre; }; struct qed_tunn_update_params { unsigned long tunn_mode_update_mask; unsigned long tunn_mode; u16 vxlan_udp_port; u16 geneve_udp_port; u8 update_rx_pf_clss; u8 update_tx_pf_clss; u8 update_vxlan_udp_port; u8 update_geneve_udp_port; u8 tunn_clss_vxlan; u8 tunn_clss_l2geneve; u8 tunn_clss_ipgeneve; u8 tunn_clss_l2gre; u8 tunn_clss_ipgre; }; /* The PCI personality is not quite synonymous to protocol ID: * 1. All personalities need CORE connections * 2. The Ethernet personality may support also the RoCE/iWARP protocol */ enum qed_pci_personality { QED_PCI_ETH, QED_PCI_FCOE, QED_PCI_ISCSI, QED_PCI_ETH_ROCE, QED_PCI_ETH_IWARP, QED_PCI_ETH_RDMA, QED_PCI_DEFAULT, /* default in shmem */ }; /* All VFs are symmetric, all counters are PF + all VFs */ struct qed_qm_iids { u32 cids; u32 vf_cids; u32 tids; }; /* HW / FW resources, output of features supported below, most information * is received from MFW. */ enum qed_resources { QED_SB, QED_L2_QUEUE, QED_VPORT, QED_RSS_ENG, QED_PQ, QED_RL, QED_MAC, QED_VLAN, QED_RDMA_CNQ_RAM, QED_ILT, QED_LL2_RAM_QUEUE, QED_LL2_CTX_QUEUE, QED_CMDQS_CQS, QED_RDMA_STATS_QUEUE, QED_BDQ, QED_MAX_RESC, }; enum QED_FEATURE { QED_PF_L2_QUE, QED_VF, QED_RDMA_CNQ, QED_ISCSI_CQ, QED_FCOE_CQ, QED_VF_L2_QUE, QED_MAX_FEATURES, }; enum QED_PORT_MODE { QED_PORT_MODE_DE_2X40G, QED_PORT_MODE_DE_2X50G, QED_PORT_MODE_DE_1X100G, QED_PORT_MODE_DE_4X10G_F, QED_PORT_MODE_DE_4X10G_E, QED_PORT_MODE_DE_4X20G, QED_PORT_MODE_DE_1X40G, QED_PORT_MODE_DE_2X25G, QED_PORT_MODE_DE_1X25G, QED_PORT_MODE_DE_4X25G, QED_PORT_MODE_DE_2X10G, }; enum qed_dev_cap { QED_DEV_CAP_ETH, QED_DEV_CAP_FCOE, QED_DEV_CAP_ISCSI, QED_DEV_CAP_ROCE, QED_DEV_CAP_IWARP, }; enum qed_wol_support { QED_WOL_SUPPORT_NONE, QED_WOL_SUPPORT_PME, }; enum qed_db_rec_exec { DB_REC_DRY_RUN, DB_REC_REAL_DEAL, DB_REC_ONCE, }; struct qed_hw_info { /* PCI personality */ enum qed_pci_personality personality; #define QED_IS_RDMA_PERSONALITY(dev) \ ((dev)->hw_info.personality == QED_PCI_ETH_ROCE || \ (dev)->hw_info.personality == QED_PCI_ETH_IWARP || \ (dev)->hw_info.personality == QED_PCI_ETH_RDMA) #define QED_IS_ROCE_PERSONALITY(dev) \ ((dev)->hw_info.personality == QED_PCI_ETH_ROCE || \ (dev)->hw_info.personality == QED_PCI_ETH_RDMA) #define QED_IS_IWARP_PERSONALITY(dev) \ ((dev)->hw_info.personality == QED_PCI_ETH_IWARP || \ (dev)->hw_info.personality == QED_PCI_ETH_RDMA) #define QED_IS_L2_PERSONALITY(dev) \ ((dev)->hw_info.personality == QED_PCI_ETH || \ QED_IS_RDMA_PERSONALITY(dev)) #define QED_IS_FCOE_PERSONALITY(dev) \ ((dev)->hw_info.personality == QED_PCI_FCOE) #define QED_IS_ISCSI_PERSONALITY(dev) \ ((dev)->hw_info.personality == QED_PCI_ISCSI) /* Resource Allocation scheme results */ u32 resc_start[QED_MAX_RESC]; u32 resc_num[QED_MAX_RESC]; u32 feat_num[QED_MAX_FEATURES]; #define RESC_START(_p_hwfn, resc) ((_p_hwfn)->hw_info.resc_start[resc]) #define RESC_NUM(_p_hwfn, resc) ((_p_hwfn)->hw_info.resc_num[resc]) #define RESC_END(_p_hwfn, resc) (RESC_START(_p_hwfn, resc) + \ RESC_NUM(_p_hwfn, resc)) #define FEAT_NUM(_p_hwfn, resc) ((_p_hwfn)->hw_info.feat_num[resc]) /* Amount of traffic classes HW supports */ u8 num_hw_tc; /* Amount of TCs which should be active according to DCBx or upper * layer driver configuration. */ u8 num_active_tc; u8 offload_tc; bool offload_tc_set; bool multi_tc_roce_en; #define IS_QED_MULTI_TC_ROCE(p_hwfn) (((p_hwfn)->hw_info.multi_tc_roce_en)) u32 concrete_fid; u16 opaque_fid; u16 ovlan; u32 part_num[4]; unsigned char hw_mac_addr[ETH_ALEN]; u64 node_wwn; u64 port_wwn; u16 num_fcoe_conns; struct qed_igu_info *p_igu_info; u32 port_mode; u32 hw_mode; unsigned long device_capabilities; u16 mtu; enum qed_wol_support b_wol_support; }; /* maximun size of read/write commands (HW limit) */ #define DMAE_MAX_RW_SIZE 0x2000 struct qed_dmae_info { /* Mutex for synchronizing access to functions */ struct mutex mutex; u8 channel; dma_addr_t completion_word_phys_addr; /* The memory location where the DMAE writes the completion * value when an operation is finished on this context. */ u32 *p_completion_word; dma_addr_t intermediate_buffer_phys_addr; /* An intermediate buffer for DMAE operations that use virtual * addresses - data is DMA'd to/from this buffer and then * memcpy'd to/from the virtual address */ u32 *p_intermediate_buffer; dma_addr_t dmae_cmd_phys_addr; struct dmae_cmd *p_dmae_cmd; }; struct qed_wfq_data { /* when feature is configured for at least 1 vport */ u32 min_speed; bool configured; }; struct qed_qm_info { struct init_qm_pq_params *qm_pq_params; struct init_qm_vport_params *qm_vport_params; struct init_qm_port_params *qm_port_params; u16 start_pq; u8 start_vport; u16 pure_lb_pq; u16 first_ofld_pq; u16 first_llt_pq; u16 pure_ack_pq; u16 ooo_pq; u16 first_vf_pq; u16 first_mcos_pq; u16 first_rl_pq; u16 num_pqs; u16 num_vf_pqs; u8 num_vports; u8 max_phys_tcs_per_port; u8 ooo_tc; bool pf_rl_en; bool pf_wfq_en; bool vport_rl_en; bool vport_wfq_en; u8 pf_wfq; u32 pf_rl; struct qed_wfq_data *wfq_data; u8 num_pf_rls; }; #define QED_OVERFLOW_BIT 1 struct qed_db_recovery_info { struct list_head list; /* Lock to protect the doorbell recovery mechanism list */ spinlock_t lock; bool dorq_attn; u32 db_recovery_counter; unsigned long overflow; }; struct storm_stats { u32 address; u32 len; }; struct qed_storm_stats { struct storm_stats mstats; struct storm_stats pstats; struct storm_stats tstats; struct storm_stats ustats; }; struct qed_fw_data { struct fw_ver_info *fw_ver_info; const u8 *modes_tree_buf; union init_op *init_ops; const u32 *arr_data; const u32 *fw_overlays; u32 fw_overlays_len; u32 init_ops_size; }; enum qed_mf_mode_bit { /* Supports PF-classification based on tag */ QED_MF_OVLAN_CLSS, /* Supports PF-classification based on MAC */ QED_MF_LLH_MAC_CLSS, /* Supports PF-classification based on protocol type */ QED_MF_LLH_PROTO_CLSS, /* Requires a default PF to be set */ QED_MF_NEED_DEF_PF, /* Allow LL2 to multicast/broadcast */ QED_MF_LL2_NON_UNICAST, /* Allow Cross-PF [& child VFs] Tx-switching */ QED_MF_INTER_PF_SWITCH, /* Unified Fabtic Port support enabled */ QED_MF_UFP_SPECIFIC, /* Disable Accelerated Receive Flow Steering (aRFS) */ QED_MF_DISABLE_ARFS, /* Use vlan for steering */ QED_MF_8021Q_TAGGING, /* Use stag for steering */ QED_MF_8021AD_TAGGING, /* Allow DSCP to TC mapping */ QED_MF_DSCP_TO_TC_MAP, /* Do not insert a vlan tag with id 0 */ QED_MF_DONT_ADD_VLAN0_TAG, }; enum qed_ufp_mode { QED_UFP_MODE_ETS, QED_UFP_MODE_VNIC_BW, QED_UFP_MODE_UNKNOWN }; enum qed_ufp_pri_type { QED_UFP_PRI_OS, QED_UFP_PRI_VNIC, QED_UFP_PRI_UNKNOWN }; struct qed_ufp_info { enum qed_ufp_pri_type pri_type; enum qed_ufp_mode mode; u8 tc; }; enum BAR_ID { BAR_ID_0, /* used for GRC */ BAR_ID_1 /* Used for doorbells */ }; struct qed_nvm_image_info { u32 num_images; struct bist_nvm_image_att *image_att; bool valid; }; enum qed_hsi_def_type { QED_HSI_DEF_MAX_NUM_VFS, QED_HSI_DEF_MAX_NUM_L2_QUEUES, QED_HSI_DEF_MAX_NUM_PORTS, QED_HSI_DEF_MAX_SB_PER_PATH, QED_HSI_DEF_MAX_NUM_PFS, QED_HSI_DEF_MAX_NUM_VPORTS, QED_HSI_DEF_NUM_ETH_RSS_ENGINE, QED_HSI_DEF_MAX_QM_TX_QUEUES, QED_HSI_DEF_NUM_PXP_ILT_RECORDS, QED_HSI_DEF_NUM_RDMA_STATISTIC_COUNTERS, QED_HSI_DEF_MAX_QM_GLOBAL_RLS, QED_HSI_DEF_MAX_PBF_CMD_LINES, QED_HSI_DEF_MAX_BTB_BLOCKS, QED_NUM_HSI_DEFS }; #define DRV_MODULE_VERSION \ __stringify(QED_MAJOR_VERSION) "." \ __stringify(QED_MINOR_VERSION) "." \ __stringify(QED_REVISION_VERSION) "." \ __stringify(QED_ENGINEERING_VERSION) struct qed_simd_fp_handler { void *token; void (*func)(void *); }; enum qed_slowpath_wq_flag { QED_SLOWPATH_MFW_TLV_REQ, QED_SLOWPATH_PERIODIC_DB_REC, }; struct qed_hwfn { struct qed_dev *cdev; u8 my_id; /* ID inside the PF */ #define IS_LEAD_HWFN(edev) (!((edev)->my_id)) u8 rel_pf_id; /* Relative to engine*/ u8 abs_pf_id; #define QED_PATH_ID(_p_hwfn) \ (QED_IS_K2((_p_hwfn)->cdev) ? 0 : ((_p_hwfn)->abs_pf_id & 1)) u8 port_id; bool b_active; u32 dp_module; u8 dp_level; char name[NAME_SIZE]; bool hw_init_done; u8 num_funcs_on_engine; u8 enabled_func_idx; /* BAR access */ void __iomem *regview; void __iomem *doorbells; u64 db_phys_addr; unsigned long db_size; /* PTT pool */ struct qed_ptt_pool *p_ptt_pool; /* HW info */ struct qed_hw_info hw_info; /* rt_array (for init-tool) */ struct qed_rt_data rt_data; /* SPQ */ struct qed_spq *p_spq; /* EQ */ struct qed_eq *p_eq; /* Consolidate Q*/ struct qed_consq *p_consq; /* Slow-Path definitions */ struct tasklet_struct *sp_dpc; bool b_sp_dpc_enabled; struct qed_ptt *p_main_ptt; struct qed_ptt *p_dpc_ptt; /* PTP will be used only by the leading function. * Usage of all PTP-apis should be synchronized as result. */ struct qed_ptt *p_ptp_ptt; struct qed_sb_sp_info *p_sp_sb; struct qed_sb_attn_info *p_sb_attn; /* Protocol related */ bool using_ll2; struct qed_ll2_info *p_ll2_info; struct qed_ooo_info *p_ooo_info; struct qed_rdma_info *p_rdma_info; struct qed_iscsi_info *p_iscsi_info; struct qed_fcoe_info *p_fcoe_info; struct qed_pf_params pf_params; bool b_rdma_enabled_in_prs; u32 rdma_prs_search_reg; struct qed_cxt_mngr *p_cxt_mngr; /* Flag indicating whether interrupts are enabled or not*/ bool b_int_enabled; bool b_int_requested; /* True if the driver requests for the link */ bool b_drv_link_init; struct qed_vf_iov *vf_iov_info; struct qed_pf_iov *pf_iov_info; struct qed_mcp_info *mcp_info; struct qed_dcbx_info *p_dcbx_info; struct qed_ufp_info ufp_info; struct qed_dmae_info dmae_info; /* QM init */ struct qed_qm_info qm_info; struct qed_storm_stats storm_stats; /* Buffer for unzipping firmware data */ void *unzip_buf; struct dbg_tools_data dbg_info; void *dbg_user_info; struct virt_mem_desc dbg_arrays[MAX_BIN_DBG_BUFFER_TYPE]; /* PWM region specific data */ u16 wid_count; u32 dpi_size; u32 dpi_count; /* This is used to calculate the doorbell address */ u32 dpi_start_offset; /* If one of the following is set then EDPM shouldn't be used */ u8 dcbx_no_edpm; u8 db_bar_no_edpm; /* L2-related */ struct qed_l2_info *p_l2_info; /* Mechanism for recovering from doorbell drop */ struct qed_db_recovery_info db_recovery_info; /* Nvm images number and attributes */ struct qed_nvm_image_info nvm_info; struct phys_mem_desc *fw_overlay_mem; struct qed_ptt *p_arfs_ptt; struct qed_simd_fp_handler simd_proto_handler[64]; #ifdef CONFIG_QED_SRIOV struct workqueue_struct *iov_wq; struct delayed_work iov_task; unsigned long iov_task_flags; #endif struct z_stream_s *stream; bool slowpath_wq_active; struct workqueue_struct *slowpath_wq; struct delayed_work slowpath_task; unsigned long slowpath_task_flags; u32 periodic_db_rec_count; }; struct pci_params { int pm_cap; unsigned long mem_start; unsigned long mem_end; unsigned int irq; u8 pf_num; }; struct qed_int_param { u32 int_mode; u8 num_vectors; u8 min_msix_cnt; /* for minimal functionality */ }; struct qed_int_params { struct qed_int_param in; struct qed_int_param out; struct msix_entry *msix_table; bool fp_initialized; u8 fp_msix_base; u8 fp_msix_cnt; u8 rdma_msix_base; u8 rdma_msix_cnt; }; struct qed_dbg_feature { struct dentry *dentry; u8 *dump_buf; u32 buf_size; u32 dumped_dwords; }; struct qed_dev { u32 dp_module; u8 dp_level; char name[NAME_SIZE]; enum qed_dev_type type; /* Translate type/revision combo into the proper conditions */ #define QED_IS_BB(dev) ((dev)->type == QED_DEV_TYPE_BB) #define QED_IS_BB_B0(dev) (QED_IS_BB(dev) && \ CHIP_REV_IS_B0(dev)) #define QED_IS_AH(dev) ((dev)->type == QED_DEV_TYPE_AH) #define QED_IS_K2(dev) QED_IS_AH(dev) u16 vendor_id; u16 device_id; #define QED_DEV_ID_MASK 0xff00 #define QED_DEV_ID_MASK_BB 0x1600 #define QED_DEV_ID_MASK_AH 0x8000 #define QED_IS_E4(dev) (QED_IS_BB(dev) || QED_IS_AH(dev)) u16 chip_num; #define CHIP_NUM_MASK 0xffff #define CHIP_NUM_SHIFT 16 u16 chip_rev; #define CHIP_REV_MASK 0xf #define CHIP_REV_SHIFT 12 #define CHIP_REV_IS_B0(_cdev) ((_cdev)->chip_rev == 1) u16 chip_metal; #define CHIP_METAL_MASK 0xff #define CHIP_METAL_SHIFT 4 u16 chip_bond_id; #define CHIP_BOND_ID_MASK 0xf #define CHIP_BOND_ID_SHIFT 0 u8 num_engines; u8 num_ports; u8 num_ports_in_engine; u8 num_funcs_in_port; u8 path_id; unsigned long mf_bits; int pcie_width; int pcie_speed; /* Add MF related configuration */ u8 mcp_rev; u8 boot_mode; /* WoL related configurations */ u8 wol_config; u8 wol_mac[ETH_ALEN]; u32 int_mode; enum qed_coalescing_mode int_coalescing_mode; u16 rx_coalesce_usecs; u16 tx_coalesce_usecs; /* Start Bar offset of first hwfn */ void __iomem *regview; void __iomem *doorbells; u64 db_phys_addr; unsigned long db_size; /* PCI */ u8 cache_shift; /* Init */ const u32 *iro_arr; #define IRO ((const struct iro *)p_hwfn->cdev->iro_arr) /* HW functions */ u8 num_hwfns; struct qed_hwfn hwfns[MAX_HWFNS_PER_DEVICE]; /* Engine affinity */ u8 l2_affin_hint; u8 fir_affin; u8 iwarp_affin; /* SRIOV */ struct qed_hw_sriov_info *p_iov_info; #define IS_QED_SRIOV(cdev) (!!(cdev)->p_iov_info) struct qed_tunnel_info tunnel; bool b_is_vf; u32 drv_type; struct qed_eth_stats *reset_stats; struct qed_fw_data *fw_data; u32 mcp_nvm_resp; /* Recovery */ bool recov_in_prog; /* Indicates whether should prevent attentions from being reasserted */ bool attn_clr_en; /* LLH info */ u8 ppfid_bitmap; struct qed_llh_info *p_llh_info; /* Linux specific here */ struct qede_dev *edev; struct pci_dev *pdev; u32 flags; #define QED_FLAG_STORAGE_STARTED (BIT(0)) int msg_enable; struct pci_params pci_params; struct qed_int_params int_params; u8 protocol; #define IS_QED_ETH_IF(cdev) ((cdev)->protocol == QED_PROTOCOL_ETH) #define IS_QED_FCOE_IF(cdev) ((cdev)->protocol == QED_PROTOCOL_FCOE) /* Callbacks to protocol driver */ union { struct qed_common_cb_ops *common; struct qed_eth_cb_ops *eth; struct qed_fcoe_cb_ops *fcoe; struct qed_iscsi_cb_ops *iscsi; } protocol_ops; void *ops_cookie; #ifdef CONFIG_QED_LL2 struct qed_cb_ll2_info *ll2; u8 ll2_mac_address[ETH_ALEN]; #endif struct qed_dbg_feature dbg_features[DBG_FEATURE_NUM]; u8 engine_for_debug; bool disable_ilt_dump; bool dbg_bin_dump; DECLARE_HASHTABLE(connections, 10); const struct firmware *firmware; bool print_dbg_data; u32 rdma_max_sge; u32 rdma_max_inline; u32 rdma_max_srq_sge; u16 tunn_feature_mask; struct devlink *dl; bool iwarp_cmt; }; u32 qed_get_hsi_def_val(struct qed_dev *cdev, enum qed_hsi_def_type type); #define NUM_OF_VFS(dev) \ qed_get_hsi_def_val(dev, QED_HSI_DEF_MAX_NUM_VFS) #define NUM_OF_L2_QUEUES(dev) \ qed_get_hsi_def_val(dev, QED_HSI_DEF_MAX_NUM_L2_QUEUES) #define NUM_OF_PORTS(dev) \ qed_get_hsi_def_val(dev, QED_HSI_DEF_MAX_NUM_PORTS) #define NUM_OF_SBS(dev) \ qed_get_hsi_def_val(dev, QED_HSI_DEF_MAX_SB_PER_PATH) #define NUM_OF_ENG_PFS(dev) \ qed_get_hsi_def_val(dev, QED_HSI_DEF_MAX_NUM_PFS) #define NUM_OF_VPORTS(dev) \ qed_get_hsi_def_val(dev, QED_HSI_DEF_MAX_NUM_VPORTS) #define NUM_OF_RSS_ENGINES(dev) \ qed_get_hsi_def_val(dev, QED_HSI_DEF_NUM_ETH_RSS_ENGINE) #define NUM_OF_QM_TX_QUEUES(dev) \ qed_get_hsi_def_val(dev, QED_HSI_DEF_MAX_QM_TX_QUEUES) #define NUM_OF_PXP_ILT_RECORDS(dev) \ qed_get_hsi_def_val(dev, QED_HSI_DEF_NUM_PXP_ILT_RECORDS) #define NUM_OF_RDMA_STATISTIC_COUNTERS(dev) \ qed_get_hsi_def_val(dev, QED_HSI_DEF_NUM_RDMA_STATISTIC_COUNTERS) #define NUM_OF_QM_GLOBAL_RLS(dev) \ qed_get_hsi_def_val(dev, QED_HSI_DEF_MAX_QM_GLOBAL_RLS) #define NUM_OF_PBF_CMD_LINES(dev) \ qed_get_hsi_def_val(dev, QED_HSI_DEF_MAX_PBF_CMD_LINES) #define NUM_OF_BTB_BLOCKS(dev) \ qed_get_hsi_def_val(dev, QED_HSI_DEF_MAX_BTB_BLOCKS) /** * @brief qed_concrete_to_sw_fid - get the sw function id from * the concrete value. * * @param concrete_fid * * @return inline u8 */ static inline u8 qed_concrete_to_sw_fid(struct qed_dev *cdev, u32 concrete_fid) { u8 vfid = GET_FIELD(concrete_fid, PXP_CONCRETE_FID_VFID); u8 pfid = GET_FIELD(concrete_fid, PXP_CONCRETE_FID_PFID); u8 vf_valid = GET_FIELD(concrete_fid, PXP_CONCRETE_FID_VFVALID); u8 sw_fid; if (vf_valid) sw_fid = vfid + MAX_NUM_PFS; else sw_fid = pfid; return sw_fid; } #define PKT_LB_TC 9 #define MAX_NUM_VOQS_E4 20 int qed_configure_vport_wfq(struct qed_dev *cdev, u16 vp_id, u32 rate); void qed_configure_vp_wfq_on_link_change(struct qed_dev *cdev, struct qed_ptt *p_ptt, u32 min_pf_rate); void qed_clean_wfq_db(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt); int qed_device_num_engines(struct qed_dev *cdev); void qed_set_fw_mac_addr(__le16 *fw_msb, __le16 *fw_mid, __le16 *fw_lsb, u8 *mac); #define QED_LEADING_HWFN(dev) (&dev->hwfns[0]) #define QED_IS_CMT(dev) ((dev)->num_hwfns > 1) /* Macros for getting the engine-affinitized hwfn (FIR: fcoe,iscsi,roce) */ #define QED_FIR_AFFIN_HWFN(dev) (&(dev)->hwfns[dev->fir_affin]) #define QED_IWARP_AFFIN_HWFN(dev) (&(dev)->hwfns[dev->iwarp_affin]) #define QED_AFFIN_HWFN(dev) \ (QED_IS_IWARP_PERSONALITY(QED_LEADING_HWFN(dev)) ? \ QED_IWARP_AFFIN_HWFN(dev) : QED_FIR_AFFIN_HWFN(dev)) #define QED_AFFIN_HWFN_IDX(dev) (IS_LEAD_HWFN(QED_AFFIN_HWFN(dev)) ? 0 : 1) /* Flags for indication of required queues */ #define PQ_FLAGS_RLS (BIT(0)) #define PQ_FLAGS_MCOS (BIT(1)) #define PQ_FLAGS_LB (BIT(2)) #define PQ_FLAGS_OOO (BIT(3)) #define PQ_FLAGS_ACK (BIT(4)) #define PQ_FLAGS_OFLD (BIT(5)) #define PQ_FLAGS_VFS (BIT(6)) #define PQ_FLAGS_LLT (BIT(7)) #define PQ_FLAGS_MTC (BIT(8)) /* physical queue index for cm context intialization */ u16 qed_get_cm_pq_idx(struct qed_hwfn *p_hwfn, u32 pq_flags); u16 qed_get_cm_pq_idx_mcos(struct qed_hwfn *p_hwfn, u8 tc); u16 qed_get_cm_pq_idx_vf(struct qed_hwfn *p_hwfn, u16 vf); u16 qed_get_cm_pq_idx_ofld_mtc(struct qed_hwfn *p_hwfn, u8 tc); u16 qed_get_cm_pq_idx_llt_mtc(struct qed_hwfn *p_hwfn, u8 tc); /* doorbell recovery mechanism */ void qed_db_recovery_dp(struct qed_hwfn *p_hwfn); void qed_db_recovery_execute(struct qed_hwfn *p_hwfn); bool qed_edpm_enabled(struct qed_hwfn *p_hwfn); /* Other Linux specific common definitions */ #define DP_NAME(cdev) ((cdev)->name) #define REG_ADDR(cdev, offset) (void __iomem *)((u8 __iomem *)\ (cdev->regview) + \ (offset)) #define REG_RD(cdev, offset) readl(REG_ADDR(cdev, offset)) #define REG_WR(cdev, offset, val) writel((u32)val, REG_ADDR(cdev, offset)) #define REG_WR16(cdev, offset, val) writew((u16)val, REG_ADDR(cdev, offset)) #define DOORBELL(cdev, db_addr, val) \ writel((u32)val, (void __iomem *)((u8 __iomem *)\ (cdev->doorbells) + (db_addr))) #define MFW_PORT(_p_hwfn) ((_p_hwfn)->abs_pf_id % \ qed_device_num_ports((_p_hwfn)->cdev)) int qed_device_num_ports(struct qed_dev *cdev); /* Prototypes */ int qed_fill_dev_info(struct qed_dev *cdev, struct qed_dev_info *dev_info); void qed_link_update(struct qed_hwfn *hwfn, struct qed_ptt *ptt); void qed_bw_update(struct qed_hwfn *hwfn, struct qed_ptt *ptt); u32 qed_unzip_data(struct qed_hwfn *p_hwfn, u32 input_len, u8 *input_buf, u32 max_size, u8 *unzip_buf); void qed_schedule_recovery_handler(struct qed_hwfn *p_hwfn); void qed_hw_error_occurred(struct qed_hwfn *p_hwfn, enum qed_hw_err_type err_type); void qed_get_protocol_stats(struct qed_dev *cdev, enum qed_mcp_protocol_type type, union qed_mcp_protocol_stats *stats); int qed_slowpath_irq_req(struct qed_hwfn *hwfn); void qed_slowpath_irq_sync(struct qed_hwfn *p_hwfn); int qed_mfw_tlv_req(struct qed_hwfn *hwfn); int qed_mfw_fill_tlv_data(struct qed_hwfn *hwfn, enum qed_mfw_tlv_type type, union qed_mfw_tlv_data *tlv_data); void qed_hw_info_set_offload_tc(struct qed_hw_info *p_info, u8 tc); void qed_periodic_db_rec_start(struct qed_hwfn *p_hwfn); #endif /* _QED_H */
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