46 	struct mlxsw_sp_span *span;  member
77 	return atomic_read(&mlxsw_sp->span->active_entries_count);  in mlxsw_sp_span_occ_get()
83 	struct mlxsw_sp_span *span;  in mlxsw_sp_span_init()  local
90 	span = kzalloc(struct_size(span, entries, entries_count), GFP_KERNEL);  in mlxsw_sp_span_init()
91 	if (!span)  in mlxsw_sp_span_init()
93 	refcount_set(&span->policer_id_base_ref_count, 0);  in mlxsw_sp_span_init()
94 	span->entries_count = entries_count;  in mlxsw_sp_span_init()
95 	atomic_set(&span->active_entries_count, 0);  in mlxsw_sp_span_init()
96 	mutex_init(&span->analyzed_ports_lock);  in mlxsw_sp_span_init()
97 	INIT_LIST_HEAD(&span->analyzed_ports_list);  in mlxsw_sp_span_init()
98 	INIT_LIST_HEAD(&span->trigger_entries_list);  in mlxsw_sp_span_init()
99 	span->mlxsw_sp = mlxsw_sp;  in mlxsw_sp_span_init()
100 	mlxsw_sp->span = span;  in mlxsw_sp_span_init()
102 	for (i = 0; i < mlxsw_sp->span->entries_count; i++)  in mlxsw_sp_span_init()
103 		mlxsw_sp->span->entries[i].id = i;  in mlxsw_sp_span_init()
111 	INIT_WORK(&span->work, mlxsw_sp_span_respin_work);  in mlxsw_sp_span_init()
116 	mutex_destroy(&mlxsw_sp->span->analyzed_ports_lock);  in mlxsw_sp_span_init()
117 	kfree(mlxsw_sp->span);  in mlxsw_sp_span_init()
125 	cancel_work_sync(&mlxsw_sp->span->work);  in mlxsw_sp_span_fini()
128 	WARN_ON_ONCE(!list_empty(&mlxsw_sp->span->trigger_entries_list));  in mlxsw_sp_span_fini()
129 	WARN_ON_ONCE(!list_empty(&mlxsw_sp->span->analyzed_ports_list));  in mlxsw_sp_span_fini()
130 	mutex_destroy(&mlxsw_sp->span->analyzed_ports_lock);  in mlxsw_sp_span_fini()
131 	kfree(mlxsw_sp->span);  in mlxsw_sp_span_fini()
810 static int mlxsw_sp_span_policer_id_base_set(struct mlxsw_sp_span *span,  in mlxsw_sp_span_policer_id_base_set()  argument
813 	struct mlxsw_sp *mlxsw_sp = span->mlxsw_sp;  in mlxsw_sp_span_policer_id_base_set()
817 	/* Policers set on SPAN agents must be in the range of  in mlxsw_sp_span_policer_id_base_set()
822 	if (refcount_read(&span->policer_id_base_ref_count)) {  in mlxsw_sp_span_policer_id_base_set()
823 		if (policer_id < span->policer_id_base ||  in mlxsw_sp_span_policer_id_base_set()
824 		    policer_id >= span->policer_id_base + span->entries_count)  in mlxsw_sp_span_policer_id_base_set()
827 		refcount_inc(&span->policer_id_base_ref_count);  in mlxsw_sp_span_policer_id_base_set()
838 	span->policer_id_base = policer_id_base;  in mlxsw_sp_span_policer_id_base_set()
839 	refcount_set(&span->policer_id_base_ref_count, 1);  in mlxsw_sp_span_policer_id_base_set()
844 static void mlxsw_sp_span_policer_id_base_unset(struct mlxsw_sp_span *span)  in mlxsw_sp_span_policer_id_base_unset()  argument
846 	if (refcount_dec_and_test(&span->policer_id_base_ref_count))  in mlxsw_sp_span_policer_id_base_unset()
847 		span->policer_id_base = 0;  in mlxsw_sp_span_policer_id_base_unset()
860 	for (i = 0; i < mlxsw_sp->span->entries_count; i++) {  in mlxsw_sp_span_entry_create()
861 		if (!refcount_read(&mlxsw_sp->span->entries[i].ref_count)) {  in mlxsw_sp_span_entry_create()
862 			span_entry = &mlxsw_sp->span->entries[i];  in mlxsw_sp_span_entry_create()
872 		err = mlxsw_sp_span_policer_id_base_set(mlxsw_sp->span,  in mlxsw_sp_span_entry_create()
878 	atomic_inc(&mlxsw_sp->span->active_entries_count);  in mlxsw_sp_span_entry_create()
891 	atomic_dec(&mlxsw_sp->span->active_entries_count);  in mlxsw_sp_span_entry_destroy()
893 		mlxsw_sp_span_policer_id_base_unset(mlxsw_sp->span);  in mlxsw_sp_span_entry_destroy()
902 	for (i = 0; i < mlxsw_sp->span->entries_count; i++) {  in mlxsw_sp_span_entry_find_by_port()
903 		struct mlxsw_sp_span_entry *curr = &mlxsw_sp->span->entries[i];  in mlxsw_sp_span_entry_find_by_port()
923 	for (i = 0; i < mlxsw_sp->span->entries_count; i++) {  in mlxsw_sp_span_entry_find_by_id()
924 		struct mlxsw_sp_span_entry *curr = &mlxsw_sp->span->entries[i];  in mlxsw_sp_span_entry_find_by_id()
939 	for (i = 0; i < mlxsw_sp->span->entries_count; i++) {  in mlxsw_sp_span_entry_find_by_parms()
940 		struct mlxsw_sp_span_entry *curr = &mlxsw_sp->span->entries[i];  in mlxsw_sp_span_entry_find_by_parms()
1001 mlxsw_sp_span_analyzed_port_find(struct mlxsw_sp_span *span, u16 local_port,  in mlxsw_sp_span_analyzed_port_find()  argument
1006 	list_for_each_entry(analyzed_port, &span->analyzed_ports_list, list) {  in mlxsw_sp_span_analyzed_port_find()
1019 	struct mlxsw_sp_span *span = mlxsw_sp->span;  in mlxsw_sp_span_entry_ops()  local
1022 	for (i = 0; i < span->span_entry_ops_arr_size; ++i)  in mlxsw_sp_span_entry_ops()
1023 		if (span->span_entry_ops_arr[i]->can_handle(to_dev))  in mlxsw_sp_span_entry_ops()
1024 			return span->span_entry_ops_arr[i];  in mlxsw_sp_span_entry_ops()
1031 	struct mlxsw_sp_span *span;  in mlxsw_sp_span_respin_work()  local
1035 	span = container_of(work, struct mlxsw_sp_span, work);  in mlxsw_sp_span_respin_work()
1036 	mlxsw_sp = span->mlxsw_sp;  in mlxsw_sp_span_respin_work()
1039 	for (i = 0; i < mlxsw_sp->span->entries_count; i++) {  in mlxsw_sp_span_respin_work()
1040 		struct mlxsw_sp_span_entry *curr = &mlxsw_sp->span->entries[i];  in mlxsw_sp_span_respin_work()
1063 	if (atomic_read(&mlxsw_sp->span->active_entries_count) == 0)  in mlxsw_sp_span_respin()
1065 	mlxsw_core_schedule_work(&mlxsw_sp->span->work);  in mlxsw_sp_span_respin()
1116 mlxsw_sp_span_analyzed_port_create(struct mlxsw_sp_span *span,  in mlxsw_sp_span_analyzed_port_create()  argument
1130 	list_add_tail(&analyzed_port->list, &span->analyzed_ports_list);  in mlxsw_sp_span_analyzed_port_create()
1172 	mutex_lock(&mlxsw_sp->span->analyzed_ports_lock);  in mlxsw_sp_span_analyzed_port_get()
1174 	analyzed_port = mlxsw_sp_span_analyzed_port_find(mlxsw_sp->span,  in mlxsw_sp_span_analyzed_port_get()
1181 	analyzed_port = mlxsw_sp_span_analyzed_port_create(mlxsw_sp->span,  in mlxsw_sp_span_analyzed_port_get()
1188 	mutex_unlock(&mlxsw_sp->span->analyzed_ports_lock);  in mlxsw_sp_span_analyzed_port_get()
1199 	mutex_lock(&mlxsw_sp->span->analyzed_ports_lock);  in mlxsw_sp_span_analyzed_port_put()
1201 	analyzed_port = mlxsw_sp_span_analyzed_port_find(mlxsw_sp->span,  in mlxsw_sp_span_analyzed_port_put()
1212 	mutex_unlock(&mlxsw_sp->span->analyzed_ports_lock);  in mlxsw_sp_span_analyzed_port_put()
1216 __mlxsw_sp_span_trigger_port_bind(struct mlxsw_sp_span *span,  in __mlxsw_sp_span_trigger_port_bind()  argument
1241 	return mlxsw_reg_write(span->mlxsw_sp->core, MLXSW_REG(mpar), mpar_pl);  in __mlxsw_sp_span_trigger_port_bind()
1248 	return __mlxsw_sp_span_trigger_port_bind(trigger_entry->span,  in mlxsw_sp_span_trigger_port_bind()
1256 	__mlxsw_sp_span_trigger_port_bind(trigger_entry->span, trigger_entry,  in mlxsw_sp_span_trigger_port_unbind()
1355 	struct mlxsw_sp *mlxsw_sp = trigger_entry->span->mlxsw_sp;  in mlxsw_sp2_span_trigger_global_bind()
1406 	struct mlxsw_sp *mlxsw_sp = trigger_entry->span->mlxsw_sp;  in __mlxsw_sp2_span_trigger_global_enable()
1477 	struct mlxsw_sp_span *span = trigger_entry->span;  in mlxsw_sp_span_trigger_ops_set()  local
1495 	trigger_entry->ops = span->span_trigger_ops_arr[type];  in mlxsw_sp_span_trigger_ops_set()
1499 mlxsw_sp_span_trigger_entry_create(struct mlxsw_sp_span *span,  in mlxsw_sp_span_trigger_entry_create()  argument
1517 	trigger_entry->span = span;  in mlxsw_sp_span_trigger_entry_create()
1519 	list_add_tail(&trigger_entry->list, &span->trigger_entries_list);  in mlxsw_sp_span_trigger_entry_create()
1534 mlxsw_sp_span_trigger_entry_destroy(struct mlxsw_sp_span *span,  in mlxsw_sp_span_trigger_entry_destroy()  argument
1544 mlxsw_sp_span_trigger_entry_find(struct mlxsw_sp_span *span,  in mlxsw_sp_span_trigger_entry_find()  argument
1550 	list_for_each_entry(trigger_entry, &span->trigger_entries_list, list) {  in mlxsw_sp_span_trigger_entry_find()
1572 	trigger_entry = mlxsw_sp_span_trigger_entry_find(mlxsw_sp->span,  in mlxsw_sp_span_agent_bind()
1584 	trigger_entry = mlxsw_sp_span_trigger_entry_create(mlxsw_sp->span,  in mlxsw_sp_span_agent_bind()
1608 	trigger_entry = mlxsw_sp_span_trigger_entry_find(mlxsw_sp->span,  in mlxsw_sp_span_agent_unbind()
1617 	mlxsw_sp_span_trigger_entry_destroy(mlxsw_sp->span, trigger_entry);  in mlxsw_sp_span_agent_unbind()
1628 	trigger_entry = mlxsw_sp_span_trigger_entry_find(mlxsw_sp->span,  in mlxsw_sp_span_trigger_enable()
1645 	trigger_entry = mlxsw_sp_span_trigger_entry_find(mlxsw_sp->span,  in mlxsw_sp_span_trigger_disable()
1681 	mlxsw_sp->span->span_trigger_ops_arr = mlxsw_sp1_span_trigger_ops_arr;  in mlxsw_sp1_span_init()
1682 	mlxsw_sp->span->span_entry_ops_arr = mlxsw_sp1_span_entry_ops_arr;  in mlxsw_sp1_span_init()
1683 	mlxsw_sp->span->span_entry_ops_arr_size = arr_size;  in mlxsw_sp1_span_init()
1710 	mlxsw_sp->span->span_trigger_ops_arr = mlxsw_sp2_span_trigger_ops_arr;  in mlxsw_sp2_span_init()
1711 	mlxsw_sp->span->span_entry_ops_arr = mlxsw_sp2_span_entry_ops_arr;  in mlxsw_sp2_span_init()
1712 	mlxsw_sp->span->span_entry_ops_arr_size = arr_size;  in mlxsw_sp2_span_init()