17 int mlxsw_sp_span_init(struct mlxsw_sp *mlxsw_sp)  in mlxsw_sp_span_init()  argument
21 	if (!MLXSW_CORE_RES_VALID(mlxsw_sp->core, MAX_SPAN))  in mlxsw_sp_span_init()
24 	mlxsw_sp->span.entries_count = MLXSW_CORE_RES_GET(mlxsw_sp->core,  in mlxsw_sp_span_init()
26 	mlxsw_sp->span.entries = kcalloc(mlxsw_sp->span.entries_count,  in mlxsw_sp_span_init()
29 	if (!mlxsw_sp->span.entries)  in mlxsw_sp_span_init()
32 	for (i = 0; i < mlxsw_sp->span.entries_count; i++) {  in mlxsw_sp_span_init()
33 		struct mlxsw_sp_span_entry *curr = &mlxsw_sp->span.entries[i];  in mlxsw_sp_span_init()
42 void mlxsw_sp_span_fini(struct mlxsw_sp *mlxsw_sp)  in mlxsw_sp_span_fini()  argument
46 	for (i = 0; i < mlxsw_sp->span.entries_count; i++) {  in mlxsw_sp_span_fini()
47 		struct mlxsw_sp_span_entry *curr = &mlxsw_sp->span.entries[i];  in mlxsw_sp_span_fini()
51 	kfree(mlxsw_sp->span.entries);  in mlxsw_sp_span_fini()
67 	struct mlxsw_sp *mlxsw_sp = dest_port->mlxsw_sp;  in mlxsw_sp_span_entry_phys_configure()  local
76 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mpat), mpat_pl);  in mlxsw_sp_span_entry_phys_configure()
84 	struct mlxsw_sp *mlxsw_sp = dest_port->mlxsw_sp;  in mlxsw_sp_span_entry_deconfigure_common()  local
90 	mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mpat), mpat_pl);  in mlxsw_sp_span_entry_deconfigure_common()
200 	bridge_port = mlxsw_sp_bridge_port_find(port->mlxsw_sp->bridge, dev);  in mlxsw_sp_span_entry_bridge()
358 	struct mlxsw_sp *mlxsw_sp = dest_port->mlxsw_sp;  in mlxsw_sp_span_entry_gretap4_configure()  local
375 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mpat), mpat_pl);  in mlxsw_sp_span_entry_gretap4_configure()
459 	struct mlxsw_sp *mlxsw_sp = dest_port->mlxsw_sp;  in mlxsw_sp_span_entry_gretap6_configure()  local
475 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mpat), mpat_pl);  in mlxsw_sp_span_entry_gretap6_configure()
522 	struct mlxsw_sp *mlxsw_sp = dest_port->mlxsw_sp;  in mlxsw_sp_span_entry_vlan_configure()  local
531 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mpat), mpat_pl);  in mlxsw_sp_span_entry_vlan_configure()
587 mlxsw_sp_span_entry_configure(struct mlxsw_sp *mlxsw_sp,  in mlxsw_sp_span_entry_configure()  argument
592 		if (sparms.dest_port->mlxsw_sp != mlxsw_sp) {  in mlxsw_sp_span_entry_configure()
614 mlxsw_sp_span_entry_create(struct mlxsw_sp *mlxsw_sp,  in mlxsw_sp_span_entry_create()  argument
623 	for (i = 0; i < mlxsw_sp->span.entries_count; i++) {  in mlxsw_sp_span_entry_create()
624 		if (!mlxsw_sp->span.entries[i].ref_count) {  in mlxsw_sp_span_entry_create()
625 			span_entry = &mlxsw_sp->span.entries[i];  in mlxsw_sp_span_entry_create()
635 	mlxsw_sp_span_entry_configure(mlxsw_sp, span_entry, sparms);  in mlxsw_sp_span_entry_create()
646 mlxsw_sp_span_entry_find_by_port(struct mlxsw_sp *mlxsw_sp,  in mlxsw_sp_span_entry_find_by_port()  argument
651 	for (i = 0; i < mlxsw_sp->span.entries_count; i++) {  in mlxsw_sp_span_entry_find_by_port()
652 		struct mlxsw_sp_span_entry *curr = &mlxsw_sp->span.entries[i];  in mlxsw_sp_span_entry_find_by_port()
660 void mlxsw_sp_span_entry_invalidate(struct mlxsw_sp *mlxsw_sp,  in mlxsw_sp_span_entry_invalidate()  argument
668 mlxsw_sp_span_entry_find_by_id(struct mlxsw_sp *mlxsw_sp, int span_id)  in mlxsw_sp_span_entry_find_by_id()  argument
672 	for (i = 0; i < mlxsw_sp->span.entries_count; i++) {  in mlxsw_sp_span_entry_find_by_id()
673 		struct mlxsw_sp_span_entry *curr = &mlxsw_sp->span.entries[i];  in mlxsw_sp_span_entry_find_by_id()
682 mlxsw_sp_span_entry_get(struct mlxsw_sp *mlxsw_sp,  in mlxsw_sp_span_entry_get()  argument
689 	span_entry = mlxsw_sp_span_entry_find_by_port(mlxsw_sp, to_dev);  in mlxsw_sp_span_entry_get()
696 	return mlxsw_sp_span_entry_create(mlxsw_sp, to_dev, ops, sparms);  in mlxsw_sp_span_entry_get()
699 static int mlxsw_sp_span_entry_put(struct mlxsw_sp *mlxsw_sp,  in mlxsw_sp_span_entry_put()  argument
710 	struct mlxsw_sp *mlxsw_sp = port->mlxsw_sp;  in mlxsw_sp_span_is_egress_mirror()  local
714 	for (i = 0; i < mlxsw_sp->span.entries_count; i++) {  in mlxsw_sp_span_is_egress_mirror()
715 		struct mlxsw_sp_span_entry *curr = &mlxsw_sp->span.entries[i];  in mlxsw_sp_span_is_egress_mirror()
726 static int mlxsw_sp_span_mtu_to_buffsize(const struct mlxsw_sp *mlxsw_sp,  in mlxsw_sp_span_mtu_to_buffsize()  argument
729 	return mlxsw_sp_bytes_cells(mlxsw_sp, mtu * 5 / 2) + 1;  in mlxsw_sp_span_mtu_to_buffsize()
734 	struct mlxsw_sp *mlxsw_sp = port->mlxsw_sp;  in mlxsw_sp_span_port_mtu_update()  local
742 		u32 buffsize = mlxsw_sp_span_mtu_to_buffsize(mlxsw_sp, mtu);  in mlxsw_sp_span_port_mtu_update()
745 		err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sbib), sbib_pl);  in mlxsw_sp_span_port_mtu_update()
777 	struct mlxsw_sp *mlxsw_sp = port->mlxsw_sp;  in mlxsw_sp_span_inspected_port_bind()  local
784 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mpar), mpar_pl);  in mlxsw_sp_span_inspected_port_bind()
794 	struct mlxsw_sp *mlxsw_sp = port->mlxsw_sp;  in mlxsw_sp_span_inspected_port_add()  local
803 		for (i = 0; i < mlxsw_sp->span.entries_count; i++) {  in mlxsw_sp_span_inspected_port_add()
805 				&mlxsw_sp->span.entries[i];  in mlxsw_sp_span_inspected_port_add()
814 		u32 buffsize = mlxsw_sp_span_mtu_to_buffsize(mlxsw_sp,  in mlxsw_sp_span_inspected_port_add()
818 		err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sbib), sbib_pl);  in mlxsw_sp_span_inspected_port_add()
851 		mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sbib), sbib_pl);  in mlxsw_sp_span_inspected_port_add()
863 	struct mlxsw_sp *mlxsw_sp = port->mlxsw_sp;  in mlxsw_sp_span_inspected_port_del()  local
877 		mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sbib), sbib_pl);  in mlxsw_sp_span_inspected_port_del()
880 	mlxsw_sp_span_entry_put(mlxsw_sp, span_entry);  in mlxsw_sp_span_inspected_port_del()
887 mlxsw_sp_span_entry_ops(struct mlxsw_sp *mlxsw_sp,  in mlxsw_sp_span_entry_ops()  argument
904 	struct mlxsw_sp *mlxsw_sp = from->mlxsw_sp;  in mlxsw_sp_span_mirror_add()  local
910 	ops = mlxsw_sp_span_entry_ops(mlxsw_sp, to_dev);  in mlxsw_sp_span_mirror_add()
920 	span_entry = mlxsw_sp_span_entry_get(mlxsw_sp, to_dev, ops, sparms);  in mlxsw_sp_span_mirror_add()
935 	mlxsw_sp_span_entry_put(mlxsw_sp, span_entry);  in mlxsw_sp_span_mirror_add()
944 	span_entry = mlxsw_sp_span_entry_find_by_id(from->mlxsw_sp, span_id);  in mlxsw_sp_span_mirror_del()
955 void mlxsw_sp_span_respin(struct mlxsw_sp *mlxsw_sp)  in mlxsw_sp_span_respin()  argument
961 	for (i = 0; i < mlxsw_sp->span.entries_count; i++) {  in mlxsw_sp_span_respin()
962 		struct mlxsw_sp_span_entry *curr = &mlxsw_sp->span.entries[i];  in mlxsw_sp_span_respin()
974 			mlxsw_sp_span_entry_configure(mlxsw_sp, curr, sparms);  in mlxsw_sp_span_respin()