1*14b24e2bSVaishali Kulkarni /* 2*14b24e2bSVaishali Kulkarni * CDDL HEADER START 3*14b24e2bSVaishali Kulkarni * 4*14b24e2bSVaishali Kulkarni * The contents of this file are subject to the terms of the 5*14b24e2bSVaishali Kulkarni * Common Development and Distribution License, v.1, (the "License"). 6*14b24e2bSVaishali Kulkarni * You may not use this file except in compliance with the License. 7*14b24e2bSVaishali Kulkarni * 8*14b24e2bSVaishali Kulkarni * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*14b24e2bSVaishali Kulkarni * or http://opensource.org/licenses/CDDL-1.0. 10*14b24e2bSVaishali Kulkarni * See the License for the specific language governing permissions 11*14b24e2bSVaishali Kulkarni * and limitations under the License. 12*14b24e2bSVaishali Kulkarni * 13*14b24e2bSVaishali Kulkarni * When distributing Covered Code, include this CDDL HEADER in each 14*14b24e2bSVaishali Kulkarni * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*14b24e2bSVaishali Kulkarni * If applicable, add the following below this CDDL HEADER, with the 16*14b24e2bSVaishali Kulkarni * fields enclosed by brackets "[]" replaced with your own identifying 17*14b24e2bSVaishali Kulkarni * information: Portions Copyright [yyyy] [name of copyright owner] 18*14b24e2bSVaishali Kulkarni * 19*14b24e2bSVaishali Kulkarni * CDDL HEADER END 20*14b24e2bSVaishali Kulkarni */ 21*14b24e2bSVaishali Kulkarni 22*14b24e2bSVaishali Kulkarni /* 23*14b24e2bSVaishali Kulkarni * Copyright 2014-2017 Cavium, Inc. 24*14b24e2bSVaishali Kulkarni * The contents of this file are subject to the terms of the Common Development 25*14b24e2bSVaishali Kulkarni * and Distribution License, v.1, (the "License"). 26*14b24e2bSVaishali Kulkarni 27*14b24e2bSVaishali Kulkarni * You may not use this file except in compliance with the License. 28*14b24e2bSVaishali Kulkarni 29*14b24e2bSVaishali Kulkarni * You can obtain a copy of the License at available 30*14b24e2bSVaishali Kulkarni * at http://opensource.org/licenses/CDDL-1.0 31*14b24e2bSVaishali Kulkarni 32*14b24e2bSVaishali Kulkarni * See the License for the specific language governing permissions and 33*14b24e2bSVaishali Kulkarni * limitations under the License. 34*14b24e2bSVaishali Kulkarni */ 35*14b24e2bSVaishali Kulkarni 36*14b24e2bSVaishali Kulkarni #ifndef __ECORE_SPQ_H__ 37*14b24e2bSVaishali Kulkarni #define __ECORE_SPQ_H__ 38*14b24e2bSVaishali Kulkarni 39*14b24e2bSVaishali Kulkarni #include "ecore_hsi_common.h" 40*14b24e2bSVaishali Kulkarni #include "ecore_status.h" 41*14b24e2bSVaishali Kulkarni #include "ecore_hsi_eth.h" 42*14b24e2bSVaishali Kulkarni #include "ecore_hsi_fcoe.h" 43*14b24e2bSVaishali Kulkarni #include "tcp_common.h" 44*14b24e2bSVaishali Kulkarni #include "ecore_hsi_iscsi.h" 45*14b24e2bSVaishali Kulkarni #include "ecore_hsi_roce.h" 46*14b24e2bSVaishali Kulkarni #include "ecore_hsi_iwarp.h" 47*14b24e2bSVaishali Kulkarni #include "ecore_chain.h" 48*14b24e2bSVaishali Kulkarni #include "ecore_sp_api.h" 49*14b24e2bSVaishali Kulkarni 50*14b24e2bSVaishali Kulkarni union ramrod_data 51*14b24e2bSVaishali Kulkarni { 52*14b24e2bSVaishali Kulkarni struct pf_start_ramrod_data pf_start; 53*14b24e2bSVaishali Kulkarni struct pf_update_ramrod_data pf_update; 54*14b24e2bSVaishali Kulkarni struct rl_update_ramrod_data rl_update; 55*14b24e2bSVaishali Kulkarni struct rx_queue_start_ramrod_data rx_queue_start; 56*14b24e2bSVaishali Kulkarni struct rx_queue_update_ramrod_data rx_queue_update; 57*14b24e2bSVaishali Kulkarni struct rx_queue_stop_ramrod_data rx_queue_stop; 58*14b24e2bSVaishali Kulkarni struct tx_queue_start_ramrod_data tx_queue_start; 59*14b24e2bSVaishali Kulkarni struct tx_queue_stop_ramrod_data tx_queue_stop; 60*14b24e2bSVaishali Kulkarni struct vport_start_ramrod_data vport_start; 61*14b24e2bSVaishali Kulkarni struct vport_stop_ramrod_data vport_stop; 62*14b24e2bSVaishali Kulkarni struct rx_update_gft_filter_data rx_update_gft; 63*14b24e2bSVaishali Kulkarni struct vport_update_ramrod_data vport_update; 64*14b24e2bSVaishali Kulkarni struct core_rx_start_ramrod_data core_rx_queue_start; 65*14b24e2bSVaishali Kulkarni struct core_rx_stop_ramrod_data core_rx_queue_stop; 66*14b24e2bSVaishali Kulkarni struct core_tx_start_ramrod_data core_tx_queue_start; 67*14b24e2bSVaishali Kulkarni struct core_tx_stop_ramrod_data core_tx_queue_stop; 68*14b24e2bSVaishali Kulkarni struct vport_filter_update_ramrod_data vport_filter_update; 69*14b24e2bSVaishali Kulkarni 70*14b24e2bSVaishali Kulkarni struct rdma_init_func_ramrod_data rdma_init_func; 71*14b24e2bSVaishali Kulkarni struct rdma_close_func_ramrod_data rdma_close_func; 72*14b24e2bSVaishali Kulkarni struct rdma_register_tid_ramrod_data rdma_register_tid; 73*14b24e2bSVaishali Kulkarni struct rdma_deregister_tid_ramrod_data rdma_deregister_tid; 74*14b24e2bSVaishali Kulkarni struct roce_create_qp_resp_ramrod_data roce_create_qp_resp; 75*14b24e2bSVaishali Kulkarni struct roce_create_qp_req_ramrod_data roce_create_qp_req; 76*14b24e2bSVaishali Kulkarni struct roce_modify_qp_resp_ramrod_data roce_modify_qp_resp; 77*14b24e2bSVaishali Kulkarni struct roce_modify_qp_req_ramrod_data roce_modify_qp_req; 78*14b24e2bSVaishali Kulkarni struct roce_query_qp_resp_ramrod_data roce_query_qp_resp; 79*14b24e2bSVaishali Kulkarni struct roce_query_qp_req_ramrod_data roce_query_qp_req; 80*14b24e2bSVaishali Kulkarni struct roce_destroy_qp_resp_ramrod_data roce_destroy_qp_resp; 81*14b24e2bSVaishali Kulkarni struct roce_destroy_qp_req_ramrod_data roce_destroy_qp_req; 82*14b24e2bSVaishali Kulkarni struct roce_init_func_ramrod_data roce_init_func; 83*14b24e2bSVaishali Kulkarni 84*14b24e2bSVaishali Kulkarni struct rdma_create_cq_ramrod_data rdma_create_cq; 85*14b24e2bSVaishali Kulkarni struct rdma_resize_cq_ramrod_data rdma_resize_cq; 86*14b24e2bSVaishali Kulkarni struct rdma_destroy_cq_ramrod_data rdma_destroy_cq; 87*14b24e2bSVaishali Kulkarni struct rdma_srq_create_ramrod_data rdma_create_srq; 88*14b24e2bSVaishali Kulkarni struct rdma_srq_destroy_ramrod_data rdma_destroy_srq; 89*14b24e2bSVaishali Kulkarni struct rdma_srq_modify_ramrod_data rdma_modify_srq; 90*14b24e2bSVaishali Kulkarni 91*14b24e2bSVaishali Kulkarni struct iwarp_create_qp_ramrod_data iwarp_create_qp; 92*14b24e2bSVaishali Kulkarni struct iwarp_tcp_offload_ramrod_data iwarp_tcp_offload; 93*14b24e2bSVaishali Kulkarni struct iwarp_mpa_offload_ramrod_data iwarp_mpa_offload; 94*14b24e2bSVaishali Kulkarni struct iwarp_modify_qp_ramrod_data iwarp_modify_qp; 95*14b24e2bSVaishali Kulkarni struct iwarp_query_qp_ramrod_data iwarp_query_qp; 96*14b24e2bSVaishali Kulkarni struct iwarp_init_func_ramrod_data iwarp_init_func; 97*14b24e2bSVaishali Kulkarni 98*14b24e2bSVaishali Kulkarni struct fcoe_init_ramrod_params fcoe_init; 99*14b24e2bSVaishali Kulkarni struct fcoe_conn_offload_ramrod_params fcoe_conn_ofld; 100*14b24e2bSVaishali Kulkarni struct fcoe_conn_terminate_ramrod_params fcoe_conn_terminate; 101*14b24e2bSVaishali Kulkarni struct fcoe_stat_ramrod_params fcoe_stat; 102*14b24e2bSVaishali Kulkarni 103*14b24e2bSVaishali Kulkarni struct iscsi_slow_path_hdr iscsi_empty; 104*14b24e2bSVaishali Kulkarni struct iscsi_init_ramrod_params iscsi_init; 105*14b24e2bSVaishali Kulkarni struct iscsi_spe_func_dstry iscsi_destroy; 106*14b24e2bSVaishali Kulkarni struct iscsi_spe_conn_offload iscsi_conn_offload; 107*14b24e2bSVaishali Kulkarni struct iscsi_conn_update_ramrod_params iscsi_conn_update; 108*14b24e2bSVaishali Kulkarni struct iscsi_spe_conn_mac_update iscsi_conn_mac_update; 109*14b24e2bSVaishali Kulkarni struct iscsi_spe_conn_termination iscsi_conn_terminate; 110*14b24e2bSVaishali Kulkarni 111*14b24e2bSVaishali Kulkarni struct vf_start_ramrod_data vf_start; 112*14b24e2bSVaishali Kulkarni struct vf_stop_ramrod_data vf_stop; 113*14b24e2bSVaishali Kulkarni }; 114*14b24e2bSVaishali Kulkarni 115*14b24e2bSVaishali Kulkarni #define EQ_MAX_CREDIT 0xffffffff 116*14b24e2bSVaishali Kulkarni 117*14b24e2bSVaishali Kulkarni enum spq_priority { 118*14b24e2bSVaishali Kulkarni ECORE_SPQ_PRIORITY_NORMAL, 119*14b24e2bSVaishali Kulkarni ECORE_SPQ_PRIORITY_HIGH, 120*14b24e2bSVaishali Kulkarni }; 121*14b24e2bSVaishali Kulkarni 122*14b24e2bSVaishali Kulkarni union ecore_spq_req_comp { 123*14b24e2bSVaishali Kulkarni struct ecore_spq_comp_cb cb; 124*14b24e2bSVaishali Kulkarni u64 *done_addr; 125*14b24e2bSVaishali Kulkarni }; 126*14b24e2bSVaishali Kulkarni 127*14b24e2bSVaishali Kulkarni /* SPQ_MODE_EBLOCK */ 128*14b24e2bSVaishali Kulkarni struct ecore_spq_comp_done { 129*14b24e2bSVaishali Kulkarni u64 done; 130*14b24e2bSVaishali Kulkarni u8 fw_return_code; 131*14b24e2bSVaishali Kulkarni }; 132*14b24e2bSVaishali Kulkarni 133*14b24e2bSVaishali Kulkarni struct ecore_spq_entry { 134*14b24e2bSVaishali Kulkarni osal_list_entry_t list; 135*14b24e2bSVaishali Kulkarni 136*14b24e2bSVaishali Kulkarni u8 flags; 137*14b24e2bSVaishali Kulkarni 138*14b24e2bSVaishali Kulkarni /* HSI slow path element */ 139*14b24e2bSVaishali Kulkarni struct slow_path_element elem; 140*14b24e2bSVaishali Kulkarni 141*14b24e2bSVaishali Kulkarni union ramrod_data ramrod; 142*14b24e2bSVaishali Kulkarni 143*14b24e2bSVaishali Kulkarni enum spq_priority priority; 144*14b24e2bSVaishali Kulkarni 145*14b24e2bSVaishali Kulkarni /* pending queue for this entry */ 146*14b24e2bSVaishali Kulkarni osal_list_t *queue; 147*14b24e2bSVaishali Kulkarni 148*14b24e2bSVaishali Kulkarni enum spq_mode comp_mode; 149*14b24e2bSVaishali Kulkarni struct ecore_spq_comp_cb comp_cb; 150*14b24e2bSVaishali Kulkarni struct ecore_spq_comp_done comp_done; /* SPQ_MODE_EBLOCK */ 151*14b24e2bSVaishali Kulkarni }; 152*14b24e2bSVaishali Kulkarni 153*14b24e2bSVaishali Kulkarni struct ecore_eq { 154*14b24e2bSVaishali Kulkarni struct ecore_chain chain; 155*14b24e2bSVaishali Kulkarni u8 eq_sb_index; /* index within the SB */ 156*14b24e2bSVaishali Kulkarni __le16 *p_fw_cons; /* ptr to index value */ 157*14b24e2bSVaishali Kulkarni }; 158*14b24e2bSVaishali Kulkarni 159*14b24e2bSVaishali Kulkarni struct ecore_consq { 160*14b24e2bSVaishali Kulkarni struct ecore_chain chain; 161*14b24e2bSVaishali Kulkarni }; 162*14b24e2bSVaishali Kulkarni 163*14b24e2bSVaishali Kulkarni struct ecore_spq { 164*14b24e2bSVaishali Kulkarni osal_spinlock_t lock; 165*14b24e2bSVaishali Kulkarni 166*14b24e2bSVaishali Kulkarni osal_list_t unlimited_pending; 167*14b24e2bSVaishali Kulkarni osal_list_t pending; 168*14b24e2bSVaishali Kulkarni osal_list_t completion_pending; 169*14b24e2bSVaishali Kulkarni osal_list_t free_pool; 170*14b24e2bSVaishali Kulkarni 171*14b24e2bSVaishali Kulkarni struct ecore_chain chain; 172*14b24e2bSVaishali Kulkarni 173*14b24e2bSVaishali Kulkarni /* allocated dma-able memory for spq entries (+ramrod data) */ 174*14b24e2bSVaishali Kulkarni dma_addr_t p_phys; 175*14b24e2bSVaishali Kulkarni struct ecore_spq_entry *p_virt; 176*14b24e2bSVaishali Kulkarni 177*14b24e2bSVaishali Kulkarni /* Bitmap for handling out-of-order completions */ 178*14b24e2bSVaishali Kulkarni #define SPQ_RING_SIZE \ 179*14b24e2bSVaishali Kulkarni (CORE_SPQE_PAGE_SIZE_BYTES / sizeof(struct slow_path_element)) 180*14b24e2bSVaishali Kulkarni #define SPQ_COMP_BMAP_SIZE (SPQ_RING_SIZE / (sizeof(unsigned long) * 8 /* BITS_PER_LONG */)) 181*14b24e2bSVaishali Kulkarni unsigned long p_comp_bitmap[SPQ_COMP_BMAP_SIZE]; 182*14b24e2bSVaishali Kulkarni u8 comp_bitmap_idx; 183*14b24e2bSVaishali Kulkarni #define SPQ_COMP_BMAP_SET_BIT(p_spq, idx) \ 184*14b24e2bSVaishali Kulkarni do { \ 185*14b24e2bSVaishali Kulkarni OSAL_SET_BIT(((idx) % SPQ_RING_SIZE), (p_spq)->p_comp_bitmap); \ 186*14b24e2bSVaishali Kulkarni } while (0) 187*14b24e2bSVaishali Kulkarni #define SPQ_COMP_BMAP_CLEAR_BIT(p_spq, idx) \ 188*14b24e2bSVaishali Kulkarni do { \ 189*14b24e2bSVaishali Kulkarni OSAL_CLEAR_BIT(((idx) % SPQ_RING_SIZE), (p_spq)->p_comp_bitmap); \ 190*14b24e2bSVaishali Kulkarni } while (0) 191*14b24e2bSVaishali Kulkarni #define SPQ_COMP_BMAP_TEST_BIT(p_spq, idx) \ 192*14b24e2bSVaishali Kulkarni (OSAL_TEST_BIT(((idx) % SPQ_RING_SIZE), (p_spq)->p_comp_bitmap)) 193*14b24e2bSVaishali Kulkarni 194*14b24e2bSVaishali Kulkarni /* Statistics */ 195*14b24e2bSVaishali Kulkarni u32 unlimited_pending_count; 196*14b24e2bSVaishali Kulkarni u32 normal_count; 197*14b24e2bSVaishali Kulkarni u32 high_count; 198*14b24e2bSVaishali Kulkarni u32 comp_sent_count; 199*14b24e2bSVaishali Kulkarni u32 comp_count; 200*14b24e2bSVaishali Kulkarni 201*14b24e2bSVaishali Kulkarni u32 cid; 202*14b24e2bSVaishali Kulkarni }; 203*14b24e2bSVaishali Kulkarni 204*14b24e2bSVaishali Kulkarni struct ecore_port; 205*14b24e2bSVaishali Kulkarni struct ecore_hwfn; 206*14b24e2bSVaishali Kulkarni 207*14b24e2bSVaishali Kulkarni /** 208*14b24e2bSVaishali Kulkarni * @brief ecore_spq_post - Posts a Slow hwfn request to FW, or lacking that 209*14b24e2bSVaishali Kulkarni * Pends it to the future list. 210*14b24e2bSVaishali Kulkarni * 211*14b24e2bSVaishali Kulkarni * @param p_hwfn 212*14b24e2bSVaishali Kulkarni * @param p_req 213*14b24e2bSVaishali Kulkarni * 214*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 215*14b24e2bSVaishali Kulkarni */ 216*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_spq_post(struct ecore_hwfn *p_hwfn, 217*14b24e2bSVaishali Kulkarni struct ecore_spq_entry *p_ent, 218*14b24e2bSVaishali Kulkarni u8 *fw_return_code); 219*14b24e2bSVaishali Kulkarni 220*14b24e2bSVaishali Kulkarni /** 221*14b24e2bSVaishali Kulkarni * @brief ecore_spq_allocate - Alloocates & initializes the SPQ and EQ. 222*14b24e2bSVaishali Kulkarni * 223*14b24e2bSVaishali Kulkarni * @param p_hwfn 224*14b24e2bSVaishali Kulkarni * 225*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 226*14b24e2bSVaishali Kulkarni */ 227*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_spq_alloc(struct ecore_hwfn *p_hwfn); 228*14b24e2bSVaishali Kulkarni 229*14b24e2bSVaishali Kulkarni /** 230*14b24e2bSVaishali Kulkarni * @brief ecore_spq_setup - Reset the SPQ to its start state. 231*14b24e2bSVaishali Kulkarni * 232*14b24e2bSVaishali Kulkarni * @param p_hwfn 233*14b24e2bSVaishali Kulkarni */ 234*14b24e2bSVaishali Kulkarni void ecore_spq_setup(struct ecore_hwfn *p_hwfn); 235*14b24e2bSVaishali Kulkarni 236*14b24e2bSVaishali Kulkarni /** 237*14b24e2bSVaishali Kulkarni * @brief ecore_spq_deallocate - Deallocates the given SPQ struct. 238*14b24e2bSVaishali Kulkarni * 239*14b24e2bSVaishali Kulkarni * @param p_hwfn 240*14b24e2bSVaishali Kulkarni */ 241*14b24e2bSVaishali Kulkarni void ecore_spq_free(struct ecore_hwfn *p_hwfn); 242*14b24e2bSVaishali Kulkarni 243*14b24e2bSVaishali Kulkarni /** 244*14b24e2bSVaishali Kulkarni * @brief ecore_spq_get_entry - Obtain an entrry from the spq 245*14b24e2bSVaishali Kulkarni * free pool list. 246*14b24e2bSVaishali Kulkarni * 247*14b24e2bSVaishali Kulkarni * 248*14b24e2bSVaishali Kulkarni * 249*14b24e2bSVaishali Kulkarni * @param p_hwfn 250*14b24e2bSVaishali Kulkarni * @param pp_ent 251*14b24e2bSVaishali Kulkarni * 252*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 253*14b24e2bSVaishali Kulkarni */ 254*14b24e2bSVaishali Kulkarni enum _ecore_status_t 255*14b24e2bSVaishali Kulkarni ecore_spq_get_entry(struct ecore_hwfn *p_hwfn, 256*14b24e2bSVaishali Kulkarni struct ecore_spq_entry **pp_ent); 257*14b24e2bSVaishali Kulkarni 258*14b24e2bSVaishali Kulkarni /** 259*14b24e2bSVaishali Kulkarni * @brief ecore_spq_return_entry - Return an entry to spq free 260*14b24e2bSVaishali Kulkarni * pool list 261*14b24e2bSVaishali Kulkarni * 262*14b24e2bSVaishali Kulkarni * @param p_hwfn 263*14b24e2bSVaishali Kulkarni * @param p_ent 264*14b24e2bSVaishali Kulkarni */ 265*14b24e2bSVaishali Kulkarni void ecore_spq_return_entry(struct ecore_hwfn *p_hwfn, 266*14b24e2bSVaishali Kulkarni struct ecore_spq_entry *p_ent); 267*14b24e2bSVaishali Kulkarni /** 268*14b24e2bSVaishali Kulkarni * @brief ecore_eq_allocate - Allocates & initializes an EQ struct 269*14b24e2bSVaishali Kulkarni * 270*14b24e2bSVaishali Kulkarni * @param p_hwfn 271*14b24e2bSVaishali Kulkarni * @param num_elem number of elements in the eq 272*14b24e2bSVaishali Kulkarni * 273*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 274*14b24e2bSVaishali Kulkarni */ 275*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_eq_alloc(struct ecore_hwfn *p_hwfn, u16 num_elem); 276*14b24e2bSVaishali Kulkarni 277*14b24e2bSVaishali Kulkarni /** 278*14b24e2bSVaishali Kulkarni * @brief ecore_eq_setup - Reset the EQ to its start state. 279*14b24e2bSVaishali Kulkarni * 280*14b24e2bSVaishali Kulkarni * @param p_hwfn 281*14b24e2bSVaishali Kulkarni */ 282*14b24e2bSVaishali Kulkarni void ecore_eq_setup(struct ecore_hwfn *p_hwfn); 283*14b24e2bSVaishali Kulkarni 284*14b24e2bSVaishali Kulkarni /** 285*14b24e2bSVaishali Kulkarni * @brief ecore_eq_free - deallocates the given EQ struct. 286*14b24e2bSVaishali Kulkarni * 287*14b24e2bSVaishali Kulkarni * @param p_hwfn 288*14b24e2bSVaishali Kulkarni */ 289*14b24e2bSVaishali Kulkarni void ecore_eq_free(struct ecore_hwfn *p_hwfn); 290*14b24e2bSVaishali Kulkarni 291*14b24e2bSVaishali Kulkarni /** 292*14b24e2bSVaishali Kulkarni * @brief ecore_eq_prod_update - update the FW with default EQ producer 293*14b24e2bSVaishali Kulkarni * 294*14b24e2bSVaishali Kulkarni * @param p_hwfn 295*14b24e2bSVaishali Kulkarni * @param prod 296*14b24e2bSVaishali Kulkarni */ 297*14b24e2bSVaishali Kulkarni void ecore_eq_prod_update(struct ecore_hwfn *p_hwfn, 298*14b24e2bSVaishali Kulkarni u16 prod); 299*14b24e2bSVaishali Kulkarni 300*14b24e2bSVaishali Kulkarni /** 301*14b24e2bSVaishali Kulkarni * @brief ecore_eq_completion - Completes currently pending EQ elements 302*14b24e2bSVaishali Kulkarni * 303*14b24e2bSVaishali Kulkarni * @param p_hwfn 304*14b24e2bSVaishali Kulkarni * @param cookie 305*14b24e2bSVaishali Kulkarni * 306*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 307*14b24e2bSVaishali Kulkarni */ 308*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_eq_completion(struct ecore_hwfn *p_hwfn, 309*14b24e2bSVaishali Kulkarni void *cookie); 310*14b24e2bSVaishali Kulkarni 311*14b24e2bSVaishali Kulkarni /** 312*14b24e2bSVaishali Kulkarni * @brief ecore_spq_completion - Completes a single event 313*14b24e2bSVaishali Kulkarni * 314*14b24e2bSVaishali Kulkarni * @param p_hwfn 315*14b24e2bSVaishali Kulkarni * @param echo - echo value from cookie (used for determining completion) 316*14b24e2bSVaishali Kulkarni * @param p_data - data from cookie (used in callback function if applicable) 317*14b24e2bSVaishali Kulkarni * 318*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 319*14b24e2bSVaishali Kulkarni */ 320*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_spq_completion(struct ecore_hwfn *p_hwfn, 321*14b24e2bSVaishali Kulkarni __le16 echo, 322*14b24e2bSVaishali Kulkarni u8 fw_return_code, 323*14b24e2bSVaishali Kulkarni union event_ring_data *p_data); 324*14b24e2bSVaishali Kulkarni 325*14b24e2bSVaishali Kulkarni /** 326*14b24e2bSVaishali Kulkarni * @brief ecore_spq_get_cid - Given p_hwfn, return cid for the hwfn's SPQ 327*14b24e2bSVaishali Kulkarni * 328*14b24e2bSVaishali Kulkarni * @param p_hwfn 329*14b24e2bSVaishali Kulkarni * 330*14b24e2bSVaishali Kulkarni * @return u32 - SPQ CID 331*14b24e2bSVaishali Kulkarni */ 332*14b24e2bSVaishali Kulkarni u32 ecore_spq_get_cid(struct ecore_hwfn *p_hwfn); 333*14b24e2bSVaishali Kulkarni 334*14b24e2bSVaishali Kulkarni /** 335*14b24e2bSVaishali Kulkarni * @brief ecore_consq_alloc - Allocates & initializes an ConsQ struct 336*14b24e2bSVaishali Kulkarni * 337*14b24e2bSVaishali Kulkarni * @param p_hwfn 338*14b24e2bSVaishali Kulkarni * 339*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 340*14b24e2bSVaishali Kulkarni */ 341*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_consq_alloc(struct ecore_hwfn *p_hwfn); 342*14b24e2bSVaishali Kulkarni 343*14b24e2bSVaishali Kulkarni /** 344*14b24e2bSVaishali Kulkarni * @brief ecore_consq_setup - Reset the ConsQ to its start state. 345*14b24e2bSVaishali Kulkarni * 346*14b24e2bSVaishali Kulkarni * @param p_hwfn 347*14b24e2bSVaishali Kulkarni */ 348*14b24e2bSVaishali Kulkarni void ecore_consq_setup(struct ecore_hwfn *p_hwfn); 349*14b24e2bSVaishali Kulkarni 350*14b24e2bSVaishali Kulkarni /** 351*14b24e2bSVaishali Kulkarni * @brief ecore_consq_free - deallocates the given ConsQ struct. 352*14b24e2bSVaishali Kulkarni * 353*14b24e2bSVaishali Kulkarni * @param p_hwfn 354*14b24e2bSVaishali Kulkarni */ 355*14b24e2bSVaishali Kulkarni void ecore_consq_free(struct ecore_hwfn *p_hwfn); 356*14b24e2bSVaishali Kulkarni 357*14b24e2bSVaishali Kulkarni #endif /* __ECORE_SPQ_H__ */ 358