Lines Matching full:dp
27 struct dsa_port *dp; in dsa_switch_find() local
33 list_for_each_entry(dp, &dst->ports, list) { in dsa_switch_find()
34 if (dp->ds->index != sw_index) in dsa_switch_find()
37 return dp->ds; in dsa_switch_find()
128 static bool dsa_port_is_user(struct dsa_port *dp) in dsa_port_is_user() argument
130 return dp->type == DSA_PORT_TYPE_USER; in dsa_port_is_user()
136 struct dsa_port *dp; in dsa_tree_find_port_by_node() local
138 list_for_each_entry(dp, &dst->ports, list) in dsa_tree_find_port_by_node()
139 if (dp->dn == dn) in dsa_tree_find_port_by_node()
140 return dp; in dsa_tree_find_port_by_node()
145 static struct dsa_link *dsa_link_touch(struct dsa_port *dp, in dsa_link_touch() argument
148 struct dsa_switch *ds = dp->ds; in dsa_link_touch()
155 if (dl->dp == dp && dl->link_dp == link_dp) in dsa_link_touch()
162 dl->dp = dp; in dsa_link_touch()
171 static bool dsa_port_setup_routing_table(struct dsa_port *dp) in dsa_port_setup_routing_table() argument
173 struct dsa_switch *ds = dp->ds; in dsa_port_setup_routing_table()
175 struct device_node *dn = dp->dn; in dsa_port_setup_routing_table()
188 dl = dsa_link_touch(dp, link_dp); in dsa_port_setup_routing_table()
201 struct dsa_port *dp; in dsa_tree_setup_routing_table() local
203 list_for_each_entry(dp, &dst->ports, list) { in dsa_tree_setup_routing_table()
204 if (dsa_port_is_dsa(dp)) { in dsa_tree_setup_routing_table()
205 complete = dsa_port_setup_routing_table(dp); in dsa_tree_setup_routing_table()
216 struct dsa_port *dp; in dsa_tree_find_first_cpu() local
218 list_for_each_entry(dp, &dst->ports, list) in dsa_tree_find_first_cpu()
219 if (dsa_port_is_cpu(dp)) in dsa_tree_find_first_cpu()
220 return dp; in dsa_tree_find_first_cpu()
227 struct dsa_port *cpu_dp, *dp; in dsa_tree_setup_default_cpu() local
236 list_for_each_entry(dp, &dst->ports, list) in dsa_tree_setup_default_cpu()
237 if (dsa_port_is_user(dp) || dsa_port_is_dsa(dp)) in dsa_tree_setup_default_cpu()
238 dp->cpu_dp = cpu_dp; in dsa_tree_setup_default_cpu()
245 struct dsa_port *dp; in dsa_tree_teardown_default_cpu() local
247 list_for_each_entry(dp, &dst->ports, list) in dsa_tree_teardown_default_cpu()
248 if (dsa_port_is_user(dp) || dsa_port_is_dsa(dp)) in dsa_tree_teardown_default_cpu()
249 dp->cpu_dp = NULL; in dsa_tree_teardown_default_cpu()
252 static int dsa_port_setup(struct dsa_port *dp) in dsa_port_setup() argument
254 struct devlink_port *dlp = &dp->devlink_port; in dsa_port_setup()
259 if (dp->setup) in dsa_port_setup()
262 switch (dp->type) { in dsa_port_setup()
264 dsa_port_disable(dp); in dsa_port_setup()
267 err = dsa_port_link_register_of(dp); in dsa_port_setup()
272 err = dsa_port_enable(dp, NULL); in dsa_port_setup()
279 err = dsa_port_link_register_of(dp); in dsa_port_setup()
284 err = dsa_port_enable(dp, NULL); in dsa_port_setup()
291 dp->mac = of_get_mac_address(dp->dn); in dsa_port_setup()
292 err = dsa_slave_create(dp); in dsa_port_setup()
296 devlink_port_type_eth_set(dlp, dp->slave); in dsa_port_setup()
301 dsa_port_disable(dp); in dsa_port_setup()
303 dsa_port_link_unregister_of(dp); in dsa_port_setup()
307 dp->setup = true; in dsa_port_setup()
312 static int dsa_port_devlink_setup(struct dsa_port *dp) in dsa_port_devlink_setup() argument
314 struct devlink_port *dlp = &dp->devlink_port; in dsa_port_devlink_setup()
315 struct dsa_switch_tree *dst = dp->ds->dst; in dsa_port_devlink_setup()
317 struct devlink *dl = dp->ds->devlink; in dsa_port_devlink_setup()
325 attrs.phys.port_number = dp->index; in dsa_port_devlink_setup()
330 switch (dp->type) { in dsa_port_devlink_setup()
346 err = devlink_port_register(dl, dlp, dp->index); in dsa_port_devlink_setup()
349 dp->devlink_port_setup = true; in dsa_port_devlink_setup()
354 static void dsa_port_teardown(struct dsa_port *dp) in dsa_port_teardown() argument
356 if (!dp->setup) in dsa_port_teardown()
359 switch (dp->type) { in dsa_port_teardown()
363 dsa_port_disable(dp); in dsa_port_teardown()
364 dsa_tag_driver_put(dp->tag_ops); in dsa_port_teardown()
365 dsa_port_link_unregister_of(dp); in dsa_port_teardown()
368 dsa_port_disable(dp); in dsa_port_teardown()
369 dsa_port_link_unregister_of(dp); in dsa_port_teardown()
372 if (dp->slave) { in dsa_port_teardown()
373 dsa_slave_destroy(dp->slave); in dsa_port_teardown()
374 dp->slave = NULL; in dsa_port_teardown()
379 dp->setup = false; in dsa_port_teardown()
382 static void dsa_port_devlink_teardown(struct dsa_port *dp) in dsa_port_devlink_teardown() argument
384 struct devlink_port *dlp = &dp->devlink_port; in dsa_port_devlink_teardown()
386 if (dp->devlink_port_setup) in dsa_port_devlink_teardown()
388 dp->devlink_port_setup = false; in dsa_port_devlink_teardown()
410 struct dsa_port *dp; in dsa_switch_setup() local
439 list_for_each_entry(dp, &ds->dst->ports, list) { in dsa_switch_setup()
440 if (dp->ds == ds) { in dsa_switch_setup()
441 err = dsa_port_devlink_setup(dp); in dsa_switch_setup()
478 list_for_each_entry(dp, &ds->dst->ports, list) in dsa_switch_setup()
479 if (dp->ds == ds) in dsa_switch_setup()
480 dsa_port_devlink_teardown(dp); in dsa_switch_setup()
491 struct dsa_port *dp; in dsa_switch_teardown() local
505 list_for_each_entry(dp, &ds->dst->ports, list) in dsa_switch_teardown()
506 if (dp->ds == ds) in dsa_switch_teardown()
507 dsa_port_devlink_teardown(dp); in dsa_switch_teardown()
518 struct dsa_port *dp; in dsa_tree_setup_switches() local
521 list_for_each_entry(dp, &dst->ports, list) { in dsa_tree_setup_switches()
522 err = dsa_switch_setup(dp->ds); in dsa_tree_setup_switches()
527 list_for_each_entry(dp, &dst->ports, list) { in dsa_tree_setup_switches()
528 err = dsa_port_setup(dp); in dsa_tree_setup_switches()
536 list_for_each_entry(dp, &dst->ports, list) in dsa_tree_setup_switches()
537 dsa_port_teardown(dp); in dsa_tree_setup_switches()
539 list_for_each_entry(dp, &dst->ports, list) in dsa_tree_setup_switches()
540 dsa_switch_teardown(dp->ds); in dsa_tree_setup_switches()
547 struct dsa_port *dp; in dsa_tree_teardown_switches() local
549 list_for_each_entry(dp, &dst->ports, list) in dsa_tree_teardown_switches()
550 dsa_port_teardown(dp); in dsa_tree_teardown_switches()
552 list_for_each_entry(dp, &dst->ports, list) in dsa_tree_teardown_switches()
553 dsa_switch_teardown(dp->ds); in dsa_tree_teardown_switches()
558 struct dsa_port *dp; in dsa_tree_setup_master() local
561 list_for_each_entry(dp, &dst->ports, list) { in dsa_tree_setup_master()
562 if (dsa_port_is_cpu(dp)) { in dsa_tree_setup_master()
563 err = dsa_master_setup(dp->master, dp); in dsa_tree_setup_master()
574 struct dsa_port *dp; in dsa_tree_teardown_master() local
576 list_for_each_entry(dp, &dst->ports, list) in dsa_tree_teardown_master()
577 if (dsa_port_is_cpu(dp)) in dsa_tree_teardown_master()
578 dsa_master_teardown(dp->master); in dsa_tree_teardown_master()
648 struct dsa_port *dp; in dsa_port_touch() local
650 list_for_each_entry(dp, &dst->ports, list) in dsa_port_touch()
651 if (dp->ds == ds && dp->index == index) in dsa_port_touch()
652 return dp; in dsa_port_touch()
654 dp = kzalloc(sizeof(*dp), GFP_KERNEL); in dsa_port_touch()
655 if (!dp) in dsa_port_touch()
658 dp->ds = ds; in dsa_port_touch()
659 dp->index = index; in dsa_port_touch()
661 INIT_LIST_HEAD(&dp->list); in dsa_port_touch()
662 list_add_tail(&dp->list, &dst->ports); in dsa_port_touch()
664 return dp; in dsa_port_touch()
667 static int dsa_port_parse_user(struct dsa_port *dp, const char *name) in dsa_port_parse_user() argument
672 dp->type = DSA_PORT_TYPE_USER; in dsa_port_parse_user()
673 dp->name = name; in dsa_port_parse_user()
678 static int dsa_port_parse_dsa(struct dsa_port *dp) in dsa_port_parse_dsa() argument
680 dp->type = DSA_PORT_TYPE_DSA; in dsa_port_parse_dsa()
685 static enum dsa_tag_protocol dsa_get_tag_protocol(struct dsa_port *dp, in dsa_get_tag_protocol() argument
689 struct dsa_switch *mds, *ds = dp->ds; in dsa_get_tag_protocol()
708 return ds->ops->get_tag_protocol(ds, dp->index, tag_protocol); in dsa_get_tag_protocol()
711 static int dsa_port_parse_cpu(struct dsa_port *dp, struct net_device *master) in dsa_port_parse_cpu() argument
713 struct dsa_switch *ds = dp->ds; in dsa_port_parse_cpu()
718 tag_protocol = dsa_get_tag_protocol(dp, master); in dsa_port_parse_cpu()
724 dp->master = NULL; in dsa_port_parse_cpu()
728 dp->master = master; in dsa_port_parse_cpu()
729 dp->type = DSA_PORT_TYPE_CPU; in dsa_port_parse_cpu()
730 dp->filter = tag_ops->filter; in dsa_port_parse_cpu()
731 dp->rcv = tag_ops->rcv; in dsa_port_parse_cpu()
732 dp->tag_ops = tag_ops; in dsa_port_parse_cpu()
733 dp->dst = dst; in dsa_port_parse_cpu()
738 static int dsa_port_parse_of(struct dsa_port *dp, struct device_node *dn) in dsa_port_parse_of() argument
744 dp->dn = dn; in dsa_port_parse_of()
753 return dsa_port_parse_cpu(dp, master); in dsa_port_parse_of()
757 return dsa_port_parse_dsa(dp); in dsa_port_parse_of()
759 return dsa_port_parse_user(dp, name); in dsa_port_parse_of()
766 struct dsa_port *dp; in dsa_switch_parse_ports_of() local
790 dp = dsa_to_port(ds, reg); in dsa_switch_parse_ports_of()
792 err = dsa_port_parse_of(dp, port); in dsa_switch_parse_ports_of()
824 struct dsa_port *dp; in dsa_switch_touch_ports() local
828 dp = dsa_port_touch(ds, port); in dsa_switch_touch_ports()
829 if (!dp) in dsa_switch_touch_ports()
851 static int dsa_port_parse(struct dsa_port *dp, const char *name, in dsa_port_parse() argument
863 return dsa_port_parse_cpu(dp, master); in dsa_port_parse()
867 return dsa_port_parse_dsa(dp); in dsa_port_parse()
869 return dsa_port_parse_user(dp, name); in dsa_port_parse()
876 struct dsa_port *dp; in dsa_switch_parse_ports() local
885 dp = dsa_to_port(ds, i); in dsa_switch_parse_ports()
890 err = dsa_port_parse(dp, name, dev); in dsa_switch_parse_ports()
927 struct dsa_port *dp, *next; in dsa_switch_release_ports() local
929 list_for_each_entry_safe(dp, next, &dst->ports, list) { in dsa_switch_release_ports()
930 if (dp->ds != ds) in dsa_switch_release_ports()
932 list_del(&dp->list); in dsa_switch_release_ports()
933 kfree(dp); in dsa_switch_release_ports()