| /* 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 10 |
| #define QED_REVISION_VERSION 10 |
| #define QED_ENGINEERING_VERSION 21 |
| |
| #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 |
| }; |
| |
| struct qed_eth_cb_ops; |
| struct qed_dev_info; |
| union qed_mcp_protocol_stats; |
| enum qed_mcp_protocol_type; |
| |
| /* 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) << (field ## _SHIFT)); \ |
| (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_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 protocol |
| */ |
| enum qed_pci_personality { |
| QED_PCI_ETH, |
| QED_PCI_FCOE, |
| QED_PCI_ISCSI, |
| QED_PCI_ETH_ROCE, |
| 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_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, |
| }; |
| |
| enum qed_wol_support { |
| QED_WOL_SUPPORT_NONE, |
| QED_WOL_SUPPORT_PME, |
| }; |
| |
| struct qed_hw_info { |
| /* PCI personality */ |
| enum qed_pci_personality personality; |
| |
| /* 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; |
| |
| 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 offload_pq; |
| u16 low_latency_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; |
| }; |
| |
| 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; |
| u32 init_ops_size; |
| }; |
| |
| #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 *); |
| }; |
| |
| 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 first_on_engine; |
| 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; |
| |
| /* Array of sb_info of all status blocks */ |
| struct qed_sb_info *sbs_info[MAX_SB_PER_PF_MIMD]; |
| u16 num_sbs; |
| |
| 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_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; |
| |
| /* 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; |
| |
| 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; |
| struct qed_roce_ll2_info *ll2; |
| }; |
| |
| 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_dbg_params { |
| struct qed_dbg_feature features[DBG_FEATURE_NUM]; |
| u8 engine_for_debug; |
| bool print_data; |
| }; |
| |
| 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_A0(dev) (QED_IS_BB(dev) && \ |
| CHIP_REV_IS_A0(dev)) |
| #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) |
| |
| #define QED_GET_TYPE(dev) (QED_IS_BB_A0(dev) ? CHIP_BB_A0 : \ |
| QED_IS_BB_B0(dev) ? CHIP_BB_B0 : CHIP_K2) |
| |
| 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 |
| |
| 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_A0(_cdev) (!(_cdev)->chip_rev) |
| #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_in_engines; |
| u8 num_funcs_in_port; |
| |
| u8 path_id; |
| enum qed_mf_mode mf_mode; |
| #define IS_MF_DEFAULT(_p_hwfn) (((_p_hwfn)->cdev)->mf_mode == QED_MF_DEFAULT) |
| #define IS_MF_SI(_p_hwfn) (((_p_hwfn)->cdev)->mf_mode == QED_MF_NPAR) |
| #define IS_MF_SD(_p_hwfn) (((_p_hwfn)->cdev)->mf_mode == QED_MF_OVLAN) |
| |
| int pcie_width; |
| int pcie_speed; |
| u8 ver_str[VER_SIZE]; |
| |
| /* 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 struct iro *iro_arr; |
| #define IRO (p_hwfn->cdev->iro_arr) |
| |
| /* HW functions */ |
| u8 num_hwfns; |
| struct qed_hwfn hwfns[MAX_HWFNS_PER_DEVICE]; |
| |
| /* 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; |
| |
| /* 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; |
| |
| struct qed_dbg_params dbg_params; |
| |
| #ifdef CONFIG_QED_LL2 |
| struct qed_cb_ll2_info *ll2; |
| u8 ll2_mac_address[ETH_ALEN]; |
| #endif |
| DECLARE_HASHTABLE(connections, 10); |
| const struct firmware *firmware; |
| |
| u32 rdma_max_sge; |
| u32 rdma_max_inline; |
| u32 rdma_max_srq_sge; |
| u16 tunn_feature_mask; |
| }; |
| |
| #define NUM_OF_VFS(dev) (QED_IS_BB(dev) ? MAX_NUM_VFS_BB \ |
| : MAX_NUM_VFS_K2) |
| #define NUM_OF_L2_QUEUES(dev) (QED_IS_BB(dev) ? MAX_NUM_L2_QUEUES_BB \ |
| : MAX_NUM_L2_QUEUES_K2) |
| #define NUM_OF_PORTS(dev) (QED_IS_BB(dev) ? MAX_NUM_PORTS_BB \ |
| : MAX_NUM_PORTS_K2) |
| #define NUM_OF_SBS(dev) (QED_IS_BB(dev) ? MAX_SB_PER_PATH_BB \ |
| : MAX_SB_PER_PATH_K2) |
| #define NUM_OF_ENG_PFS(dev) (QED_IS_BB(dev) ? MAX_NUM_PFS_BB \ |
| : MAX_NUM_PFS_K2) |
| |
| /** |
| * @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 PURE_LB_TC 8 |
| #define OOO_LB_TC 9 |
| |
| 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); |
| int qed_device_get_port_id(struct qed_dev *cdev); |
| |
| #define QED_LEADING_HWFN(dev) (&dev->hwfns[0]) |
| |
| /* 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)) |
| |
| /* 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); |
| |
| #define QED_LEADING_HWFN(dev) (&dev->hwfns[0]) |
| |
| /* 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))) |
| |
| /* Prototypes */ |
| int qed_fill_dev_info(struct qed_dev *cdev, |
| struct qed_dev_info *dev_info); |
| void qed_link_update(struct qed_hwfn *hwfn); |
| u32 qed_unzip_data(struct qed_hwfn *p_hwfn, |
| u32 input_len, u8 *input_buf, |
| u32 max_size, u8 *unzip_buf); |
| 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); |
| |
| #endif /* _QED_H */ |