59 #define CONN_CXT_SIZE(p_hwfn) \  argument
60 	ALIGNED_TYPE_SIZE(union conn_context, p_hwfn)
144 static void qed_cxt_qm_iids(struct qed_hwfn *p_hwfn,  in qed_cxt_qm_iids()  argument
147 	struct qed_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;  in qed_cxt_qm_iids()
153 	DP_VERBOSE(p_hwfn, QED_MSG_ILT, "iids: CIDS %08x\n", iids->cids);  in qed_cxt_qm_iids()
157 static void qed_cxt_set_proto_cid_count(struct qed_hwfn *p_hwfn,  in qed_cxt_set_proto_cid_count()  argument
161 	struct qed_cxt_mngr *p_mgr = p_hwfn->p_cxt_mngr;  in qed_cxt_set_proto_cid_count()
185 static void qed_ilt_cli_adv_line(struct qed_hwfn *p_hwfn,  in qed_ilt_cli_adv_line()  argument
201 	DP_VERBOSE(p_hwfn, QED_MSG_ILT,  in qed_ilt_cli_adv_line()
208 int qed_cxt_cfg_ilt_compute(struct qed_hwfn *p_hwfn)  in qed_cxt_cfg_ilt_compute()  argument
210 	struct qed_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;  in qed_cxt_cfg_ilt_compute()
218 	p_mngr->pf_start_line = RESC_START(p_hwfn, QED_ILT);  in qed_cxt_cfg_ilt_compute()
220 	DP_VERBOSE(p_hwfn, QED_MSG_ILT,  in qed_cxt_cfg_ilt_compute()
222 		   p_hwfn->my_id, p_hwfn->p_cxt_mngr->pf_start_line);  in qed_cxt_cfg_ilt_compute()
234 	total = pf_cids * CONN_CXT_SIZE(p_hwfn);  in qed_cxt_cfg_ilt_compute()
237 			     total, CONN_CXT_SIZE(p_hwfn));  in qed_cxt_cfg_ilt_compute()
239 	qed_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line, ILT_CLI_CDUC);  in qed_cxt_cfg_ilt_compute()
246 	qed_cxt_qm_iids(p_hwfn, &qm_iids);  in qed_cxt_cfg_ilt_compute()
247 	total = qed_qm_pf_mem_size(p_hwfn->rel_pf_id, qm_iids.cids, 0, 0,  in qed_cxt_cfg_ilt_compute()
248 				   p_hwfn->qm_info.num_pqs, 0);  in qed_cxt_cfg_ilt_compute()
250 	DP_VERBOSE(p_hwfn, QED_MSG_ILT,  in qed_cxt_cfg_ilt_compute()
252 		   qm_iids.cids, p_hwfn->qm_info.num_pqs, total);  in qed_cxt_cfg_ilt_compute()
258 	qed_ilt_cli_adv_line(p_hwfn, p_cli, p_blk, &curr_line, ILT_CLI_QM);  in qed_cxt_cfg_ilt_compute()
261 	if (curr_line - p_hwfn->p_cxt_mngr->pf_start_line >  in qed_cxt_cfg_ilt_compute()
262 	    RESC_NUM(p_hwfn, QED_ILT)) {  in qed_cxt_cfg_ilt_compute()
263 		DP_ERR(p_hwfn, "too many ilt lines...#lines=%d\n",  in qed_cxt_cfg_ilt_compute()
264 		       curr_line - p_hwfn->p_cxt_mngr->pf_start_line);  in qed_cxt_cfg_ilt_compute()
290 static void qed_ilt_shadow_free(struct qed_hwfn *p_hwfn)  in qed_ilt_shadow_free()  argument
292 	struct qed_ilt_client_cfg *p_cli = p_hwfn->p_cxt_mngr->clients;  in qed_ilt_shadow_free()
293 	struct qed_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;  in qed_ilt_shadow_free()
302 			dma_free_coherent(&p_hwfn->cdev->pdev->dev,  in qed_ilt_shadow_free()
310 static int qed_ilt_blk_alloc(struct qed_hwfn *p_hwfn,  in qed_ilt_blk_alloc()  argument
315 	struct qed_dma_mem *ilt_shadow = p_hwfn->p_cxt_mngr->ilt_shadow;  in qed_ilt_blk_alloc()
324 	       p_hwfn->p_cxt_mngr->pf_start_line;  in qed_ilt_blk_alloc()
333 		p_virt = dma_alloc_coherent(&p_hwfn->cdev->pdev->dev,  in qed_ilt_blk_alloc()
345 		DP_VERBOSE(p_hwfn, QED_MSG_ILT,  in qed_ilt_blk_alloc()
356 static int qed_ilt_shadow_alloc(struct qed_hwfn *p_hwfn)  in qed_ilt_shadow_alloc()  argument
358 	struct qed_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;  in qed_ilt_shadow_alloc()
368 		DP_NOTICE(p_hwfn, "Failed to allocate ilt shadow table\n");  in qed_ilt_shadow_alloc()
373 	DP_VERBOSE(p_hwfn, QED_MSG_ILT,  in qed_ilt_shadow_alloc()
382 			rc = qed_ilt_blk_alloc(p_hwfn, p_blk, i, 0);  in qed_ilt_shadow_alloc()
391 	qed_ilt_shadow_free(p_hwfn);  in qed_ilt_shadow_alloc()
395 static void qed_cid_map_free(struct qed_hwfn *p_hwfn)  in qed_cid_map_free()  argument
397 	struct qed_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;  in qed_cid_map_free()
407 static int qed_cid_map_alloc(struct qed_hwfn *p_hwfn)  in qed_cid_map_alloc()  argument
409 	struct qed_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;  in qed_cid_map_alloc()
414 		u32 cid_cnt = p_hwfn->p_cxt_mngr->conn_cfg[type].cid_count;  in qed_cid_map_alloc()
430 		p_hwfn->p_cxt_mngr->conn_cfg[type].cid_start = start_cid;  in qed_cid_map_alloc()
432 		DP_VERBOSE(p_hwfn, QED_MSG_CXT,  in qed_cid_map_alloc()
442 	qed_cid_map_free(p_hwfn);  in qed_cid_map_alloc()
446 int qed_cxt_mngr_alloc(struct qed_hwfn *p_hwfn)  in qed_cxt_mngr_alloc()  argument
453 		DP_NOTICE(p_hwfn, "Failed to allocate `struct qed_cxt_mngr'\n");  in qed_cxt_mngr_alloc()
471 	p_hwfn->p_cxt_mngr = p_mngr;  in qed_cxt_mngr_alloc()
476 int qed_cxt_tables_alloc(struct qed_hwfn *p_hwfn)  in qed_cxt_tables_alloc()  argument
481 	rc = qed_ilt_shadow_alloc(p_hwfn);  in qed_cxt_tables_alloc()
483 		DP_NOTICE(p_hwfn, "Failed to allocate ilt memory\n");  in qed_cxt_tables_alloc()
488 	rc = qed_cid_map_alloc(p_hwfn);  in qed_cxt_tables_alloc()
490 		DP_NOTICE(p_hwfn, "Failed to allocate cid maps\n");  in qed_cxt_tables_alloc()
497 	qed_cxt_mngr_free(p_hwfn);  in qed_cxt_tables_alloc()
501 void qed_cxt_mngr_free(struct qed_hwfn *p_hwfn)  in qed_cxt_mngr_free()  argument
503 	if (!p_hwfn->p_cxt_mngr)  in qed_cxt_mngr_free()
506 	qed_cid_map_free(p_hwfn);  in qed_cxt_mngr_free()
507 	qed_ilt_shadow_free(p_hwfn);  in qed_cxt_mngr_free()
508 	kfree(p_hwfn->p_cxt_mngr);  in qed_cxt_mngr_free()
510 	p_hwfn->p_cxt_mngr = NULL;  in qed_cxt_mngr_free()
513 void qed_cxt_mngr_setup(struct qed_hwfn *p_hwfn)  in qed_cxt_mngr_setup()  argument
515 	struct qed_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;  in qed_cxt_mngr_setup()
520 		u32 cid_cnt = p_hwfn->p_cxt_mngr->conn_cfg[type].cid_count;  in qed_cxt_mngr_setup()
551 static void qed_cdu_init_common(struct qed_hwfn *p_hwfn)  in qed_cdu_init_common()  argument
556 	page_sz = p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUC].p_size.val;  in qed_cdu_init_common()
557 	cxt_size = CONN_CXT_SIZE(p_hwfn);  in qed_cdu_init_common()
564 	STORE_RT_REG(p_hwfn, CDU_REG_CID_ADDR_PARAMS_RT_OFFSET, cdu_params);  in qed_cdu_init_common()
567 void qed_qm_init_pf(struct qed_hwfn *p_hwfn)  in qed_qm_init_pf()  argument
570 	struct qed_qm_info *qm_info = &p_hwfn->qm_info;  in qed_qm_init_pf()
574 	qed_cxt_qm_iids(p_hwfn, &iids);  in qed_qm_init_pf()
577 	params.port_id = p_hwfn->port_id;  in qed_qm_init_pf()
578 	params.pf_id = p_hwfn->rel_pf_id;  in qed_qm_init_pf()
580 	params.is_first_pf = p_hwfn->first_on_engine;  in qed_qm_init_pf()
590 	qed_qm_pf_rt_init(p_hwfn, p_hwfn->p_main_ptt, &params);  in qed_qm_init_pf()
594 static int qed_cm_init_pf(struct qed_hwfn *p_hwfn)  in qed_cm_init_pf()  argument
602 	pq = qed_get_qm_pq(p_hwfn, PROTOCOLID_CORE, &pq_params);  in qed_cm_init_pf()
603 	STORE_RT_REG(p_hwfn, XCM_REG_CON_PHY_Q3_RT_OFFSET, pq);  in qed_cm_init_pf()
609 static void qed_dq_init_pf(struct qed_hwfn *p_hwfn)  in qed_dq_init_pf()  argument
611 	struct qed_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;  in qed_dq_init_pf()
615 	STORE_RT_REG(p_hwfn, DORQ_REG_PF_MAX_ICID_0_RT_OFFSET, dq_pf_max_cid);  in qed_dq_init_pf()
618 	STORE_RT_REG(p_hwfn, DORQ_REG_PF_MAX_ICID_1_RT_OFFSET, dq_pf_max_cid);  in qed_dq_init_pf()
621 	STORE_RT_REG(p_hwfn, DORQ_REG_PF_MAX_ICID_2_RT_OFFSET, dq_pf_max_cid);  in qed_dq_init_pf()
624 	STORE_RT_REG(p_hwfn, DORQ_REG_PF_MAX_ICID_3_RT_OFFSET, dq_pf_max_cid);  in qed_dq_init_pf()
627 	STORE_RT_REG(p_hwfn, DORQ_REG_PF_MAX_ICID_4_RT_OFFSET, dq_pf_max_cid);  in qed_dq_init_pf()
631 	STORE_RT_REG(p_hwfn, DORQ_REG_PF_MAX_ICID_5_RT_OFFSET, dq_pf_max_cid);  in qed_dq_init_pf()
634 static void qed_ilt_bounds_init(struct qed_hwfn *p_hwfn)  in qed_ilt_bounds_init()  argument
639 	ilt_clients = p_hwfn->p_cxt_mngr->clients;  in qed_ilt_bounds_init()
643 		STORE_RT_REG(p_hwfn,  in qed_ilt_bounds_init()
646 		STORE_RT_REG(p_hwfn,  in qed_ilt_bounds_init()
649 		STORE_RT_REG(p_hwfn,  in qed_ilt_bounds_init()
656 static void qed_ilt_init_pf(struct qed_hwfn *p_hwfn)  in qed_ilt_init_pf()  argument
663 	qed_ilt_bounds_init(p_hwfn);  in qed_ilt_init_pf()
665 	p_mngr = p_hwfn->p_cxt_mngr;  in qed_ilt_init_pf()
667 	clients = p_hwfn->p_cxt_mngr->clients;  in qed_ilt_init_pf()
692 				DP_VERBOSE(p_hwfn, QED_MSG_ILT,  in qed_ilt_init_pf()
698 			STORE_RT_REG_AGG(p_hwfn, rt_offst, ilt_hw_entry);  in qed_ilt_init_pf()
703 void qed_cxt_hw_init_common(struct qed_hwfn *p_hwfn)  in qed_cxt_hw_init_common()  argument
705 	qed_cdu_init_common(p_hwfn);  in qed_cxt_hw_init_common()
708 void qed_cxt_hw_init_pf(struct qed_hwfn *p_hwfn)  in qed_cxt_hw_init_pf()  argument
710 	qed_qm_init_pf(p_hwfn);  in qed_cxt_hw_init_pf()
711 	qed_cm_init_pf(p_hwfn);  in qed_cxt_hw_init_pf()
712 	qed_dq_init_pf(p_hwfn);  in qed_cxt_hw_init_pf()
713 	qed_ilt_init_pf(p_hwfn);  in qed_cxt_hw_init_pf()
716 int qed_cxt_acquire_cid(struct qed_hwfn *p_hwfn,  in qed_cxt_acquire_cid()  argument
720 	struct qed_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;  in qed_cxt_acquire_cid()
724 		DP_NOTICE(p_hwfn, "Invalid protocol type %d", type);  in qed_cxt_acquire_cid()
732 		DP_NOTICE(p_hwfn, "no CID available for protocol %d\n",  in qed_cxt_acquire_cid()
744 static bool qed_cxt_test_cid_acquired(struct qed_hwfn *p_hwfn,  in qed_cxt_test_cid_acquired()  argument
748 	struct qed_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;  in qed_cxt_test_cid_acquired()
766 		DP_NOTICE(p_hwfn, "Invalid CID %d", cid);  in qed_cxt_test_cid_acquired()
772 		DP_NOTICE(p_hwfn, "CID %d not acquired", cid);  in qed_cxt_test_cid_acquired()
778 void qed_cxt_release_cid(struct qed_hwfn *p_hwfn,  in qed_cxt_release_cid()  argument
781 	struct qed_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;  in qed_cxt_release_cid()
787 	b_acquired = qed_cxt_test_cid_acquired(p_hwfn, cid, &type);  in qed_cxt_release_cid()
796 int qed_cxt_get_cid_info(struct qed_hwfn *p_hwfn,  in qed_cxt_get_cid_info()  argument
799 	struct qed_cxt_mngr *p_mngr = p_hwfn->p_cxt_mngr;  in qed_cxt_get_cid_info()
805 	b_acquired = qed_cxt_test_cid_acquired(p_hwfn, p_info->iid, &type);  in qed_cxt_get_cid_info()
814 	hw_p_size = p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUC].p_size.val;  in qed_cxt_get_cid_info()
816 	conn_cxt_size = CONN_CXT_SIZE(p_hwfn);  in qed_cxt_get_cid_info()
827 	DP_VERBOSE(p_hwfn, (QED_MSG_ILT | QED_MSG_CXT),  in qed_cxt_get_cid_info()
834 int qed_cxt_set_pf_params(struct qed_hwfn *p_hwfn)  in qed_cxt_set_pf_params()  argument
836 	struct qed_eth_pf_params *p_params = &p_hwfn->pf_params.eth_pf_params;  in qed_cxt_set_pf_params()
841 	qed_cxt_set_proto_cid_count(p_hwfn, PROTOCOLID_CORE, core_cids);  in qed_cxt_set_pf_params()
843 	qed_cxt_set_proto_cid_count(p_hwfn, PROTOCOLID_ETH,  in qed_cxt_set_pf_params()