1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2016-2020 Intel Corporation 3 */ 4 5 #include <stdint.h> 6 7 #include "dlb_priv.h" 8 9 /* DLB PMD Internal interface function pointers. 10 * If VDEV (bifurcated PMD), these will resolve to functions that issue ioctls 11 * serviced by DLB kernel module. 12 * If PCI (PF PMD), these will be implemented locally in user mode. 13 */ 14 15 void (*dlb_iface_low_level_io_init)(struct dlb_eventdev *dlb); 16 17 int (*dlb_iface_open)(struct dlb_hw_dev *handle, const char *name); 18 19 void (*dlb_iface_domain_close)(struct dlb_eventdev *dlb); 20 21 int (*dlb_iface_get_device_version)(struct dlb_hw_dev *handle, 22 uint8_t *revision); 23 24 int (*dlb_iface_get_num_resources)(struct dlb_hw_dev *handle, 25 struct dlb_get_num_resources_args *rsrcs); 26 27 int (*dlb_iface_sched_domain_create)(struct dlb_hw_dev *handle, 28 struct dlb_create_sched_domain_args *args); 29 30 int (*dlb_iface_ldb_credit_pool_create)(struct dlb_hw_dev *handle, 31 struct dlb_create_ldb_pool_args *cfg); 32 33 int (*dlb_iface_dir_credit_pool_create)(struct dlb_hw_dev *handle, 34 struct dlb_create_dir_pool_args *cfg); 35 36 int (*dlb_iface_dir_queue_create)(struct dlb_hw_dev *handle, 37 struct dlb_create_dir_queue_args *cfg); 38 39 int (*dlb_iface_ldb_queue_create)(struct dlb_hw_dev *handle, 40 struct dlb_create_ldb_queue_args *cfg); 41 42 int (*dlb_iface_ldb_port_create)(struct dlb_hw_dev *handle, 43 struct dlb_create_ldb_port_args *cfg, 44 enum dlb_cq_poll_modes poll_mode); 45 46 int (*dlb_iface_dir_port_create)(struct dlb_hw_dev *handle, 47 struct dlb_create_dir_port_args *cfg, 48 enum dlb_cq_poll_modes poll_mode); 49 50 int (*dlb_iface_map_qid)(struct dlb_hw_dev *handle, 51 struct dlb_map_qid_args *cfg); 52 53 int (*dlb_iface_unmap_qid)(struct dlb_hw_dev *handle, 54 struct dlb_unmap_qid_args *cfg); 55 56 int (*dlb_iface_sched_domain_start)(struct dlb_hw_dev *handle, 57 struct dlb_start_domain_args *cfg); 58 59 int (*dlb_iface_pending_port_unmaps)(struct dlb_hw_dev *handle, 60 struct dlb_pending_port_unmaps_args *args); 61 62 int (*dlb_iface_get_cq_poll_mode)(struct dlb_hw_dev *handle, 63 enum dlb_cq_poll_modes *mode); 64 65 int (*dlb_iface_get_sn_allocation)(struct dlb_hw_dev *handle, 66 struct dlb_get_sn_allocation_args *args); 67 68 int (*dlb_iface_set_sn_allocation)(struct dlb_hw_dev *handle, 69 struct dlb_set_sn_allocation_args *args); 70 71 int (*dlb_iface_get_sn_occupancy)(struct dlb_hw_dev *handle, 72 struct dlb_get_sn_occupancy_args *args); 73 74 int (*dlb_iface_get_ldb_queue_depth)(struct dlb_hw_dev *handle, 75 struct dlb_get_ldb_queue_depth_args *args); 76 77 int (*dlb_iface_get_dir_queue_depth)(struct dlb_hw_dev *handle, 78 struct dlb_get_dir_queue_depth_args *args); 79 80