diff options
Diffstat (limited to 'drivers/infiniband/hw/irdma/main.h')
| -rw-r--r-- | drivers/infiniband/hw/irdma/main.h | 111 |
1 files changed, 67 insertions, 44 deletions
diff --git a/drivers/infiniband/hw/irdma/main.h b/drivers/infiniband/hw/irdma/main.h index 743d9e143a99..baab61e424a2 100644 --- a/drivers/infiniband/hw/irdma/main.h +++ b/drivers/infiniband/hw/irdma/main.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB */ +/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ /* Copyright (c) 2015 - 2021 Intel Corporation */ #ifndef IRDMA_MAIN_H #define IRDMA_MAIN_H @@ -29,8 +29,7 @@ #include <linux/io-64-nonatomic-lo-hi.h> #endif #include <linux/auxiliary_bus.h> -#include <linux/net/intel/iidc.h> -#include <crypto/hash.h> +#include <linux/net/intel/iidc_rdma.h> #include <rdma/ib_smi.h> #include <rdma/ib_verbs.h> #include <rdma/ib_pack.h> @@ -40,7 +39,6 @@ #include <rdma/ib_umem.h> #include <rdma/ib_cache.h> #include <rdma/uverbs_ioctl.h> -#include "status.h" #include "osdep.h" #include "defs.h" #include "hmc.h" @@ -55,6 +53,8 @@ #include "puda.h" extern struct auxiliary_driver i40iw_auxiliary_drv; +extern struct iidc_rdma_core_auxiliary_drv icrdma_core_auxiliary_drv; +extern struct iidc_rdma_core_auxiliary_drv ig3rdma_core_auxiliary_drv; #define IRDMA_FW_VER_DEFAULT 2 #define IRDMA_HW_VER 2 @@ -66,7 +66,8 @@ extern struct auxiliary_driver i40iw_auxiliary_drv; #define IRDMA_MACIP_ADD 1 #define IRDMA_MACIP_DELETE 2 -#define IW_CCQ_SIZE (IRDMA_CQP_SW_SQSIZE_2048 + 1) +#define IW_GEN_3_CCQ_SIZE (2 * IRDMA_CQP_SW_SQSIZE_2048 + 2) +#define IW_CCQ_SIZE (IRDMA_CQP_SW_SQSIZE_2048 + 2) #define IW_CEQ_SIZE 2048 #define IW_AEQ_SIZE 2048 @@ -79,14 +80,14 @@ extern struct auxiliary_driver i40iw_auxiliary_drv; #define MAX_DPC_ITERATIONS 128 -#define IRDMA_EVENT_TIMEOUT 50000 +#define IRDMA_EVENT_TIMEOUT_MS 5000 #define IRDMA_VCHNL_EVENT_TIMEOUT 100000 #define IRDMA_RST_TIMEOUT_HZ 4 #define IRDMA_NO_QSET 0xffff #define IW_CFG_FPM_QP_COUNT 32768 -#define IRDMA_MAX_PAGES_PER_FMR 512 +#define IRDMA_MAX_PAGES_PER_FMR 262144 #define IRDMA_MIN_PAGES_PER_FMR 1 #define IRDMA_CQP_COMPL_RQ_WQE_FLUSHED 2 #define IRDMA_CQP_COMPL_SQ_WQE_FLUSHED 3 @@ -116,6 +117,11 @@ extern struct auxiliary_driver i40iw_auxiliary_drv; #define IRDMA_REFLUSH BIT(2) #define IRDMA_FLUSH_WAIT BIT(3) +#define IRDMA_IRQ_NAME_STR_LEN (64) + +#define IRDMA_NUM_AEQ_MSIX 1 +#define IRDMA_MIN_MSIX 2 + enum init_completion_state { INVALID_STATE = 0, INITIAL_STATE, @@ -123,12 +129,12 @@ enum init_completion_state { HMC_OBJS_CREATED, HW_RSRC_INITIALIZED, CCQ_CREATED, - CEQ0_CREATED, /* Last state of probe */ - ILQ_CREATED, - IEQ_CREATED, + CEQ0_CREATED, CEQS_CREATED, PBLE_CHUNK_MEM, AEQ_CREATED, + ILQ_CREATED, + IEQ_CREATED, /* Last state of probe */ IP_ADDR_REGISTERED, /* Last state of open */ }; @@ -160,9 +166,10 @@ struct irdma_cqp_request { void (*callback_fcn)(struct irdma_cqp_request *cqp_request); void *param; struct irdma_cqp_compl_info compl_info; + bool request_done; /* READ/WRITE_ONCE macros operate on it */ bool waiting:1; - bool request_done:1; bool dynamic:1; + bool pending:1; }; struct irdma_cqp { @@ -175,6 +182,7 @@ struct irdma_cqp { struct irdma_dma_mem host_ctx; u64 *scratch_array; struct irdma_cqp_request *cqp_requests; + struct irdma_ooo_cqp_op *oop_op_array; struct list_head cqp_avail_reqs; struct list_head cqp_pending_reqs; }; @@ -213,6 +221,7 @@ struct irdma_msix_vector { u32 cpu_affinity; u32 ceq_id; cpumask_t mask; + char name[IRDMA_IRQ_NAME_STR_LEN]; }; struct irdma_mc_table_info { @@ -237,13 +246,13 @@ struct irdma_qv_info { struct irdma_qvlist_info { u32 num_vectors; - struct irdma_qv_info qv_info[1]; + struct irdma_qv_info qv_info[] __counted_by(num_vectors); }; struct irdma_gen_ops { void (*request_reset)(struct irdma_pci_f *rf); - enum irdma_status_code (*register_qset)(struct irdma_sc_vsi *vsi, - struct irdma_ws_node *tc_node); + int (*register_qset)(struct irdma_sc_vsi *vsi, + struct irdma_ws_node *tc_node); void (*unregister_qset)(struct irdma_sc_vsi *vsi, struct irdma_ws_node *tc_node); }; @@ -252,17 +261,21 @@ struct irdma_pci_f { bool reset:1; bool rsrc_created:1; bool msix_shared:1; + bool hwqp1_rsvd:1; u8 rsrc_profile; u8 *hmc_info_mem; u8 *mem_rsrc; u8 rdma_ver; u8 rst_to; + u8 pf_id; enum irdma_protocol_used protocol_used; u32 sd_type; u32 msix_count; u32 max_mr; u32 max_qp; u32 max_cq; + u32 max_srq; + u32 next_srq; u32 max_ah; u32 next_ah; u32 max_mcg; @@ -276,6 +289,7 @@ struct irdma_pci_f { u32 mr_stagmask; u32 used_pds; u32 used_cqs; + u32 used_srqs; u32 used_mrs; u32 used_qps; u32 arp_table_size; @@ -287,6 +301,7 @@ struct irdma_pci_f { unsigned long *allocated_ws_nodes; unsigned long *allocated_qps; unsigned long *allocated_cqs; + unsigned long *allocated_srqs; unsigned long *allocated_mrs; unsigned long *allocated_pds; unsigned long *allocated_mcgs; @@ -306,7 +321,9 @@ struct irdma_pci_f { spinlock_t arp_lock; /*protect ARP table access*/ spinlock_t rsrc_lock; /* protect HW resource array access */ spinlock_t qptable_lock; /*protect QP table access*/ + spinlock_t cqtable_lock; /*protect CQ table access*/ struct irdma_qp **qp_table; + struct irdma_cq **cq_table; spinlock_t qh_list_lock; /* protect mc_qht_list */ struct mc_table_list mc_qht_list; struct irdma_msix_vector *iw_msixtbl; @@ -319,10 +336,13 @@ struct irdma_pci_f { wait_queue_head_t vchnl_waitq; struct workqueue_struct *cqp_cmpl_wq; struct work_struct cqp_cmpl_work; + struct workqueue_struct *vchnl_wq; struct irdma_sc_vsi default_vsi; void *back_fcn; struct irdma_gen_ops gen_ops; struct irdma_device *iwdev; + DECLARE_HASHTABLE(ah_hash_tbl, 8); + struct mutex ah_tbl_lock; /* protect AH hash table access */ }; struct irdma_device { @@ -336,18 +356,18 @@ struct irdma_device { u32 roce_ackcreds; u32 vendor_id; u32 vendor_part_id; - u32 device_cap_flags; u32 push_mode; u32 rcv_wnd; u16 mac_ip_table_idx; u16 vsi_num; + u16 vport_id; u8 rcv_wscale; u8 iw_status; bool roce_mode:1; bool roce_dcqcn_en:1; - bool dcb:1; - bool reset:1; + bool dcb_vlan_mode:1; bool iw_ooo:1; + bool is_vport:1; enum init_completion_state init_state; wait_queue_head_t suspend_wq; @@ -405,6 +425,11 @@ static inline struct irdma_pci_f *dev_to_rf(struct irdma_sc_dev *dev) return container_of(dev, struct irdma_pci_f, sc_dev); } +static inline struct irdma_srq *to_iwsrq(struct ib_srq *ibsrq) +{ + return container_of(ibsrq, struct irdma_srq, ibsrq); +} + /** * irdma_alloc_resource - allocate a resource * @iwdev: device pointer @@ -458,17 +483,18 @@ static inline void irdma_free_rsrc(struct irdma_pci_f *rf, spin_unlock_irqrestore(&rf->rsrc_lock, flags); } -enum irdma_status_code irdma_ctrl_init_hw(struct irdma_pci_f *rf); +int irdma_ctrl_init_hw(struct irdma_pci_f *rf); void irdma_ctrl_deinit_hw(struct irdma_pci_f *rf); -enum irdma_status_code irdma_rt_init_hw(struct irdma_device *iwdev, - struct irdma_l2params *l2params); +int irdma_rt_init_hw(struct irdma_device *iwdev, + struct irdma_l2params *l2params); void irdma_rt_deinit_hw(struct irdma_device *iwdev); void irdma_qp_add_ref(struct ib_qp *ibqp); void irdma_qp_rem_ref(struct ib_qp *ibqp); void irdma_free_lsmm_rsrc(struct irdma_qp *iwqp); struct ib_qp *irdma_get_qp(struct ib_device *ibdev, int qpn); void irdma_flush_wqes(struct irdma_qp *iwqp, u32 flush_mask); -void irdma_manage_arp_cache(struct irdma_pci_f *rf, unsigned char *mac_addr, +void irdma_manage_arp_cache(struct irdma_pci_f *rf, + const unsigned char *mac_addr, u32 *ip_addr, bool ipv4, u32 action); struct irdma_apbvt_entry *irdma_add_apbvt(struct irdma_device *iwdev, u16 port); void irdma_del_apbvt(struct irdma_device *iwdev, @@ -480,7 +506,7 @@ void irdma_free_cqp_request(struct irdma_cqp *cqp, void irdma_put_cqp_request(struct irdma_cqp *cqp, struct irdma_cqp_request *cqp_request); int irdma_alloc_local_mac_entry(struct irdma_pci_f *rf, u16 *mac_tbl_idx); -int irdma_add_local_mac_entry(struct irdma_pci_f *rf, u8 *mac_addr, u16 idx); +int irdma_add_local_mac_entry(struct irdma_pci_f *rf, const u8 *mac_addr, u16 idx); void irdma_del_local_mac_entry(struct irdma_pci_f *rf, u16 idx); u32 irdma_initialize_hw_rsrc(struct irdma_pci_f *rf); @@ -489,32 +515,30 @@ void irdma_cm_disconn(struct irdma_qp *qp); bool irdma_cqp_crit_err(struct irdma_sc_dev *dev, u8 cqp_cmd, u16 maj_err_code, u16 min_err_code); -enum irdma_status_code -irdma_handle_cqp_op(struct irdma_pci_f *rf, - struct irdma_cqp_request *cqp_request); +int irdma_handle_cqp_op(struct irdma_pci_f *rf, + struct irdma_cqp_request *cqp_request); int irdma_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask, struct ib_udata *udata); int irdma_modify_qp_roce(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask, struct ib_udata *udata); +void irdma_cq_add_ref(struct ib_cq *ibcq); +void irdma_cq_rem_ref(struct ib_cq *ibcq); void irdma_cq_wq_destroy(struct irdma_pci_f *rf, struct irdma_sc_cq *cq); - +void irdma_srq_event(struct irdma_sc_srq *srq); +void irdma_srq_wq_destroy(struct irdma_pci_f *rf, struct irdma_sc_srq *srq); void irdma_cleanup_pending_cqp_op(struct irdma_pci_f *rf); -enum irdma_status_code irdma_hw_modify_qp(struct irdma_device *iwdev, - struct irdma_qp *iwqp, - struct irdma_modify_qp_info *info, - bool wait); -enum irdma_status_code irdma_qp_suspend_resume(struct irdma_sc_qp *qp, - bool suspend); -enum irdma_status_code -irdma_manage_qhash(struct irdma_device *iwdev, struct irdma_cm_info *cminfo, - enum irdma_quad_entry_type etype, - enum irdma_quad_hash_manage_type mtype, void *cmnode, - bool wait); +int irdma_hw_modify_qp(struct irdma_device *iwdev, struct irdma_qp *iwqp, + struct irdma_modify_qp_info *info, bool wait); +int irdma_qp_suspend_resume(struct irdma_sc_qp *qp, bool suspend); +int irdma_manage_qhash(struct irdma_device *iwdev, struct irdma_cm_info *cminfo, + enum irdma_quad_entry_type etype, + enum irdma_quad_hash_manage_type mtype, void *cmnode, + bool wait); void irdma_receive_ilq(struct irdma_sc_vsi *vsi, struct irdma_puda_buf *rbuf); void irdma_free_sqbuf(struct irdma_sc_vsi *vsi, void *bufp); void irdma_free_qp_rsrc(struct irdma_qp *iwqp); -enum irdma_status_code irdma_setup_cm_core(struct irdma_device *iwdev, u8 ver); +int irdma_setup_cm_core(struct irdma_device *iwdev, u8 ver); void irdma_cleanup_cm_core(struct irdma_cm_core *cm_core); void irdma_next_iw_state(struct irdma_qp *iwqp, u8 state, u8 del_hash, u8 term, u8 term_len); @@ -523,18 +547,16 @@ int irdma_send_reset(struct irdma_cm_node *cm_node); struct irdma_cm_node *irdma_find_node(struct irdma_cm_core *cm_core, u16 rem_port, u32 *rem_addr, u16 loc_port, u32 *loc_addr, u16 vlan_id); -enum irdma_status_code irdma_hw_flush_wqes(struct irdma_pci_f *rf, - struct irdma_sc_qp *qp, - struct irdma_qp_flush_info *info, - bool wait); +int irdma_hw_flush_wqes(struct irdma_pci_f *rf, struct irdma_sc_qp *qp, + struct irdma_qp_flush_info *info, bool wait); void irdma_gen_ae(struct irdma_pci_f *rf, struct irdma_sc_qp *qp, struct irdma_gen_ae_info *info, bool wait); void irdma_copy_ip_ntohl(u32 *dst, __be32 *src); void irdma_copy_ip_htonl(__be32 *dst, u32 *src); u16 irdma_get_vlan_ipv4(u32 *addr); -struct net_device *irdma_netdev_vlan_ipv6(u32 *addr, u16 *vlan_id, u8 *mac); +void irdma_get_vlan_mac_ipv6(u32 *addr, u16 *vlan_id, u8 *mac); struct ib_mr *irdma_reg_phys_mr(struct ib_pd *ib_pd, u64 addr, u64 size, - int acc, u64 *iova_start); + int acc, u64 *iova_start, bool dma_mr); int irdma_upload_qp_context(struct irdma_qp *iwqp, bool freeze, bool raw); void irdma_cqp_ce_handler(struct irdma_pci_f *rf, struct irdma_sc_cq *cq); int irdma_ah_cqp_op(struct irdma_pci_f *rf, struct irdma_sc_ah *sc_ah, u8 cmd, @@ -552,4 +574,5 @@ int irdma_netdevice_event(struct notifier_block *notifier, unsigned long event, void *ptr); void irdma_add_ip(struct irdma_device *iwdev); void cqp_compl_worker(struct work_struct *work); +void irdma_log_invalid_mtu(u16 mtu, struct irdma_sc_dev *dev); #endif /* IRDMA_MAIN_H */ |