15  * @pf: pointer to PF struct
20 static int ice_eswitch_setup_env(struct ice_pf *pf)  in ice_eswitch_setup_env()  argument
22 	struct ice_vsi *uplink_vsi = pf->eswitch.uplink_vsi;  in ice_eswitch_setup_env()
31 	ice_remove_vsi_fltr(&pf->hw, uplink_vsi->idx);  in ice_eswitch_setup_env()
84  * @pf: poiner to PF struct
88 ice_eswitch_release_repr(struct ice_pf *pf, struct ice_repr *repr)  in ice_eswitch_release_repr()  argument
105  * @pf: pointer to PF struct
108 static int ice_eswitch_setup_repr(struct ice_pf *pf, struct ice_repr *repr)  in ice_eswitch_setup_repr()  argument
110 	struct ice_vsi *uplink_vsi = pf->eswitch.uplink_vsi;  in ice_eswitch_setup_repr()
177 	struct ice_pf *pf = vsi->back;  in ice_eswitch_update_repr()  local
181 	if (!ice_is_switchdev_running(pf))  in ice_eswitch_update_repr()
184 	repr = xa_load(&pf->eswitch.reprs, *repr_id);  in ice_eswitch_update_repr()
196 		dev_err(ice_pf_to_dev(pf), "Failed to update VSI of port representor %d",  in ice_eswitch_update_repr()
201 		xa_erase(&pf->eswitch.reprs, repr->id);  in ice_eswitch_update_repr()
203 		if (xa_insert(&pf->eswitch.reprs, repr->id, repr, GFP_KERNEL))  in ice_eswitch_update_repr()
204 			dev_err(ice_pf_to_dev(pf), "Failed to reload port representor %d",  in ice_eswitch_update_repr()
260  * @pf: pointer to PF struct
265 static void ice_eswitch_release_env(struct ice_pf *pf)  in ice_eswitch_release_env()  argument
267 	struct ice_vsi *uplink_vsi = pf->eswitch.uplink_vsi;  in ice_eswitch_release_env()
285  * @pf: pointer to PF structure
287 static int ice_eswitch_enable_switchdev(struct ice_pf *pf)  in ice_eswitch_enable_switchdev()  argument
291 	uplink_vsi = ice_get_main_vsi(pf);  in ice_eswitch_enable_switchdev()
296 		dev_err(ice_pf_to_dev(pf),  in ice_eswitch_enable_switchdev()
301 	pf->eswitch.uplink_vsi = uplink_vsi;  in ice_eswitch_enable_switchdev()
303 	if (ice_eswitch_setup_env(pf))  in ice_eswitch_enable_switchdev()
306 	if (ice_eswitch_br_offloads_init(pf))  in ice_eswitch_enable_switchdev()
309 	pf->eswitch.is_running = true;  in ice_eswitch_enable_switchdev()
314 	ice_eswitch_release_env(pf);  in ice_eswitch_enable_switchdev()
320  * @pf: pointer to PF structure
322 static void ice_eswitch_disable_switchdev(struct ice_pf *pf)  in ice_eswitch_disable_switchdev()  argument
324 	ice_eswitch_br_offloads_deinit(pf);  in ice_eswitch_disable_switchdev()
325 	ice_eswitch_release_env(pf);  in ice_eswitch_disable_switchdev()
327 	pf->eswitch.is_running = false;  in ice_eswitch_disable_switchdev()
340 	struct ice_pf *pf = devlink_priv(devlink);  in ice_eswitch_mode_set()  local
342 	if (pf->eswitch_mode == mode)  in ice_eswitch_mode_set()
345 	if (ice_has_vfs(pf)) {  in ice_eswitch_mode_set()
346 		dev_info(ice_pf_to_dev(pf), "Changing eswitch mode is allowed only if there is no VFs created");  in ice_eswitch_mode_set()
353 		dev_info(ice_pf_to_dev(pf), "PF %d changed eswitch mode to legacy",  in ice_eswitch_mode_set()
354 			 pf->hw.pf_id);  in ice_eswitch_mode_set()
355 		xa_destroy(&pf->eswitch.reprs);  in ice_eswitch_mode_set()
360 		if (ice_is_adq_active(pf)) {  in ice_eswitch_mode_set()
361 …ice_pf_to_dev(pf), "Couldn't change eswitch mode to switchdev - ADQ is active. Delete ADQ configs …  in ice_eswitch_mode_set()
362 …e to switchdev - ADQ is active. Delete ADQ configs and try again, e.g. tc qdisc del dev $PF root");  in ice_eswitch_mode_set()
366 		dev_info(ice_pf_to_dev(pf), "PF %d changed eswitch mode to switchdev",  in ice_eswitch_mode_set()
367 			 pf->hw.pf_id);  in ice_eswitch_mode_set()
368 		xa_init(&pf->eswitch.reprs);  in ice_eswitch_mode_set()
377 	pf->eswitch_mode = mode;  in ice_eswitch_mode_set()
388 	struct ice_pf *pf = devlink_priv(devlink);  in ice_eswitch_mode_get()  local
390 	*mode = pf->eswitch_mode;  in ice_eswitch_mode_get()
396  * @pf: pointer to PF structure
401 bool ice_is_eswitch_mode_switchdev(struct ice_pf *pf)  in ice_is_eswitch_mode_switchdev()  argument
403 	return pf->eswitch_mode == DEVLINK_ESWITCH_MODE_SWITCHDEV;  in ice_is_eswitch_mode_switchdev()
408  * @pf: pointer to PF structure
410 static void ice_eswitch_start_all_tx_queues(struct ice_pf *pf)  in ice_eswitch_start_all_tx_queues()  argument
415 	if (test_bit(ICE_DOWN, pf->state))  in ice_eswitch_start_all_tx_queues()
418 	xa_for_each(&pf->eswitch.reprs, id, repr)  in ice_eswitch_start_all_tx_queues()
424  * @pf: pointer to PF structure
426 void ice_eswitch_stop_all_tx_queues(struct ice_pf *pf)  in ice_eswitch_stop_all_tx_queues()  argument
431 	if (test_bit(ICE_DOWN, pf->state))  in ice_eswitch_stop_all_tx_queues()
434 	xa_for_each(&pf->eswitch.reprs, id, repr)  in ice_eswitch_stop_all_tx_queues()
438 static void ice_eswitch_stop_reprs(struct ice_pf *pf)  in ice_eswitch_stop_reprs()  argument
440 	ice_eswitch_stop_all_tx_queues(pf);  in ice_eswitch_stop_reprs()
443 static void ice_eswitch_start_reprs(struct ice_pf *pf)  in ice_eswitch_start_reprs()  argument
445 	ice_eswitch_start_all_tx_queues(pf);  in ice_eswitch_start_reprs()
449 ice_eswitch_attach(struct ice_pf *pf, struct ice_repr *repr, unsigned long *id)  in ice_eswitch_attach()  argument
453 	if (pf->eswitch_mode == DEVLINK_ESWITCH_MODE_LEGACY)  in ice_eswitch_attach()
456 	if (xa_empty(&pf->eswitch.reprs)) {  in ice_eswitch_attach()
457 		err = ice_eswitch_enable_switchdev(pf);  in ice_eswitch_attach()
462 	ice_eswitch_stop_reprs(pf);  in ice_eswitch_attach()
468 	err = ice_eswitch_setup_repr(pf, repr);  in ice_eswitch_attach()
472 	err = xa_insert(&pf->eswitch.reprs, repr->id, repr, GFP_KERNEL);  in ice_eswitch_attach()
478 	ice_eswitch_start_reprs(pf);  in ice_eswitch_attach()
483 	ice_eswitch_release_repr(pf, repr);  in ice_eswitch_attach()
487 	if (xa_empty(&pf->eswitch.reprs))  in ice_eswitch_attach()
488 		ice_eswitch_disable_switchdev(pf);  in ice_eswitch_attach()
489 	ice_eswitch_start_reprs(pf);  in ice_eswitch_attach()
496  * @pf: pointer to PF structure
503 int ice_eswitch_attach_vf(struct ice_pf *pf, struct ice_vf *vf)  in ice_eswitch_attach_vf()  argument
506 	struct devlink *devlink = priv_to_devlink(pf);  in ice_eswitch_attach_vf()
513 	err = ice_eswitch_attach(pf, repr, &vf->repr_id);  in ice_eswitch_attach_vf()
523  * @pf: pointer to PF structure
530 int ice_eswitch_attach_sf(struct ice_pf *pf, struct ice_dynamic_port *sf)  in ice_eswitch_attach_sf()  argument
538 	err = ice_eswitch_attach(pf, repr, &sf->repr_id);  in ice_eswitch_attach_sf()
545 static void ice_eswitch_detach(struct ice_pf *pf, struct ice_repr *repr)  in ice_eswitch_detach()  argument
547 	ice_eswitch_stop_reprs(pf);  in ice_eswitch_detach()
550 	xa_erase(&pf->eswitch.reprs, repr->id);  in ice_eswitch_detach()
552 	if (xa_empty(&pf->eswitch.reprs))  in ice_eswitch_detach()
553 		ice_eswitch_disable_switchdev(pf);  in ice_eswitch_detach()
555 	ice_eswitch_release_repr(pf, repr);  in ice_eswitch_detach()
558 	if (xa_empty(&pf->eswitch.reprs)) {  in ice_eswitch_detach()
559 		struct devlink *devlink = priv_to_devlink(pf);  in ice_eswitch_detach()
564 		ice_devlink_rate_clear_tx_topology(ice_get_main_vsi(pf));  in ice_eswitch_detach()
567 		ice_eswitch_start_reprs(pf);  in ice_eswitch_detach()
573  * @pf: pointer to PF structure
576 void ice_eswitch_detach_vf(struct ice_pf *pf, struct ice_vf *vf)  in ice_eswitch_detach_vf()  argument
578 	struct ice_repr *repr = xa_load(&pf->eswitch.reprs, vf->repr_id);  in ice_eswitch_detach_vf()
579 	struct devlink *devlink = priv_to_devlink(pf);  in ice_eswitch_detach_vf()
585 	ice_eswitch_detach(pf, repr);  in ice_eswitch_detach_vf()
591  * @pf: pointer to PF structure
594 void ice_eswitch_detach_sf(struct ice_pf *pf, struct ice_dynamic_port *sf)  in ice_eswitch_detach_sf()  argument
596 	struct ice_repr *repr = xa_load(&pf->eswitch.reprs, sf->repr_id);  in ice_eswitch_detach_sf()
601 	ice_eswitch_detach(pf, repr);  in ice_eswitch_detach_sf()