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()
85  * @pf: poiner to PF struct
89 ice_eswitch_release_repr(struct ice_pf *pf, struct ice_repr *repr)  in ice_eswitch_release_repr()  argument
106  * @pf: pointer to PF struct
109 static int ice_eswitch_setup_repr(struct ice_pf *pf, struct ice_repr *repr)  in ice_eswitch_setup_repr()  argument
111 	struct ice_vsi *uplink_vsi = pf->eswitch.uplink_vsi;  in ice_eswitch_setup_repr()
178 	struct ice_pf *pf = vsi->back;  in ice_eswitch_update_repr()  local
182 	if (!ice_is_switchdev_running(pf))  in ice_eswitch_update_repr()
185 	repr = xa_load(&pf->eswitch.reprs, *repr_id);  in ice_eswitch_update_repr()
197 		dev_err(ice_pf_to_dev(pf), "Failed to update VSI of port representor %d",  in ice_eswitch_update_repr()
202 		xa_erase(&pf->eswitch.reprs, repr->id);  in ice_eswitch_update_repr()
204 		if (xa_insert(&pf->eswitch.reprs, repr->id, repr, GFP_KERNEL))  in ice_eswitch_update_repr()
205 			dev_err(ice_pf_to_dev(pf), "Failed to reload port representor %d",  in ice_eswitch_update_repr()
265  * @pf: pointer to PF struct
270 static void ice_eswitch_release_env(struct ice_pf *pf)  in ice_eswitch_release_env()  argument
272 	struct ice_vsi *uplink_vsi = pf->eswitch.uplink_vsi;  in ice_eswitch_release_env()
291  * @pf: pointer to PF structure
293 static int ice_eswitch_enable_switchdev(struct ice_pf *pf)  in ice_eswitch_enable_switchdev()  argument
297 	uplink_vsi = ice_get_main_vsi(pf);  in ice_eswitch_enable_switchdev()
302 		dev_err(ice_pf_to_dev(pf),  in ice_eswitch_enable_switchdev()
307 	pf->eswitch.uplink_vsi = uplink_vsi;  in ice_eswitch_enable_switchdev()
309 	if (ice_eswitch_setup_env(pf))  in ice_eswitch_enable_switchdev()
312 	if (ice_eswitch_br_offloads_init(pf))  in ice_eswitch_enable_switchdev()
315 	pf->eswitch.is_running = true;  in ice_eswitch_enable_switchdev()
320 	ice_eswitch_release_env(pf);  in ice_eswitch_enable_switchdev()
326  * @pf: pointer to PF structure
328 static void ice_eswitch_disable_switchdev(struct ice_pf *pf)  in ice_eswitch_disable_switchdev()  argument
330 	ice_eswitch_br_offloads_deinit(pf);  in ice_eswitch_disable_switchdev()
331 	ice_eswitch_release_env(pf);  in ice_eswitch_disable_switchdev()
333 	pf->eswitch.is_running = false;  in ice_eswitch_disable_switchdev()
346 	struct ice_pf *pf = devlink_priv(devlink);  in ice_eswitch_mode_set()  local
348 	if (pf->eswitch_mode == mode)  in ice_eswitch_mode_set()
351 	if (ice_has_vfs(pf)) {  in ice_eswitch_mode_set()
352 		dev_info(ice_pf_to_dev(pf), "Changing eswitch mode is allowed only if there is no VFs created");  in ice_eswitch_mode_set()
359 		dev_info(ice_pf_to_dev(pf), "PF %d changed eswitch mode to legacy",  in ice_eswitch_mode_set()
360 			 pf->hw.pf_id);  in ice_eswitch_mode_set()
361 		xa_destroy(&pf->eswitch.reprs);  in ice_eswitch_mode_set()
366 		if (ice_is_adq_active(pf)) {  in ice_eswitch_mode_set()
367 …ice_pf_to_dev(pf), "Couldn't change eswitch mode to switchdev - ADQ is active. Delete ADQ configs …  in ice_eswitch_mode_set()
368 …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()
372 		dev_info(ice_pf_to_dev(pf), "PF %d changed eswitch mode to switchdev",  in ice_eswitch_mode_set()
373 			 pf->hw.pf_id);  in ice_eswitch_mode_set()
374 		xa_init(&pf->eswitch.reprs);  in ice_eswitch_mode_set()
383 	pf->eswitch_mode = mode;  in ice_eswitch_mode_set()
394 	struct ice_pf *pf = devlink_priv(devlink);  in ice_eswitch_mode_get()  local
396 	*mode = pf->eswitch_mode;  in ice_eswitch_mode_get()
402  * @pf: pointer to PF structure
407 bool ice_is_eswitch_mode_switchdev(struct ice_pf *pf)  in ice_is_eswitch_mode_switchdev()  argument
409 	return pf->eswitch_mode == DEVLINK_ESWITCH_MODE_SWITCHDEV;  in ice_is_eswitch_mode_switchdev()
414  * @pf: pointer to PF structure
416 static void ice_eswitch_start_all_tx_queues(struct ice_pf *pf)  in ice_eswitch_start_all_tx_queues()  argument
421 	if (test_bit(ICE_DOWN, pf->state))  in ice_eswitch_start_all_tx_queues()
424 	xa_for_each(&pf->eswitch.reprs, id, repr)  in ice_eswitch_start_all_tx_queues()
430  * @pf: pointer to PF structure
432 void ice_eswitch_stop_all_tx_queues(struct ice_pf *pf)  in ice_eswitch_stop_all_tx_queues()  argument
437 	if (test_bit(ICE_DOWN, pf->state))  in ice_eswitch_stop_all_tx_queues()
440 	xa_for_each(&pf->eswitch.reprs, id, repr)  in ice_eswitch_stop_all_tx_queues()
444 static void ice_eswitch_stop_reprs(struct ice_pf *pf)  in ice_eswitch_stop_reprs()  argument
446 	ice_eswitch_stop_all_tx_queues(pf);  in ice_eswitch_stop_reprs()
449 static void ice_eswitch_start_reprs(struct ice_pf *pf)  in ice_eswitch_start_reprs()  argument
451 	ice_eswitch_start_all_tx_queues(pf);  in ice_eswitch_start_reprs()
455 ice_eswitch_attach(struct ice_pf *pf, struct ice_repr *repr, unsigned long *id)  in ice_eswitch_attach()  argument
459 	if (pf->eswitch_mode == DEVLINK_ESWITCH_MODE_LEGACY)  in ice_eswitch_attach()
462 	if (xa_empty(&pf->eswitch.reprs)) {  in ice_eswitch_attach()
463 		err = ice_eswitch_enable_switchdev(pf);  in ice_eswitch_attach()
468 	ice_eswitch_stop_reprs(pf);  in ice_eswitch_attach()
474 	err = ice_eswitch_setup_repr(pf, repr);  in ice_eswitch_attach()
478 	err = xa_insert(&pf->eswitch.reprs, repr->id, repr, GFP_KERNEL);  in ice_eswitch_attach()
484 	ice_eswitch_start_reprs(pf);  in ice_eswitch_attach()
489 	ice_eswitch_release_repr(pf, repr);  in ice_eswitch_attach()
493 	if (xa_empty(&pf->eswitch.reprs))  in ice_eswitch_attach()
494 		ice_eswitch_disable_switchdev(pf);  in ice_eswitch_attach()
495 	ice_eswitch_start_reprs(pf);  in ice_eswitch_attach()
502  * @pf: pointer to PF structure
509 int ice_eswitch_attach_vf(struct ice_pf *pf, struct ice_vf *vf)  in ice_eswitch_attach_vf()  argument
511 	struct devlink *devlink = priv_to_devlink(pf);  in ice_eswitch_attach_vf()
515 	if (!ice_is_eswitch_mode_switchdev(pf))  in ice_eswitch_attach_vf()
523 	err = ice_eswitch_attach(pf, repr, &vf->repr_id);  in ice_eswitch_attach_vf()
533  * @pf: pointer to PF structure
540 int ice_eswitch_attach_sf(struct ice_pf *pf, struct ice_dynamic_port *sf)  in ice_eswitch_attach_sf()  argument
548 	err = ice_eswitch_attach(pf, repr, &sf->repr_id);  in ice_eswitch_attach_sf()
555 static void ice_eswitch_detach(struct ice_pf *pf, struct ice_repr *repr)  in ice_eswitch_detach()  argument
557 	ice_eswitch_stop_reprs(pf);  in ice_eswitch_detach()
560 	xa_erase(&pf->eswitch.reprs, repr->id);  in ice_eswitch_detach()
562 	if (xa_empty(&pf->eswitch.reprs))  in ice_eswitch_detach()
563 		ice_eswitch_disable_switchdev(pf);  in ice_eswitch_detach()
565 	ice_eswitch_release_repr(pf, repr);  in ice_eswitch_detach()
568 	if (xa_empty(&pf->eswitch.reprs)) {  in ice_eswitch_detach()
569 		struct devlink *devlink = priv_to_devlink(pf);  in ice_eswitch_detach()
574 		ice_devlink_rate_clear_tx_topology(ice_get_main_vsi(pf));  in ice_eswitch_detach()
577 		ice_eswitch_start_reprs(pf);  in ice_eswitch_detach()
583  * @pf: pointer to PF structure
586 void ice_eswitch_detach_vf(struct ice_pf *pf, struct ice_vf *vf)  in ice_eswitch_detach_vf()  argument
588 	struct ice_repr *repr = xa_load(&pf->eswitch.reprs, vf->repr_id);  in ice_eswitch_detach_vf()
589 	struct devlink *devlink = priv_to_devlink(pf);  in ice_eswitch_detach_vf()
595 	ice_eswitch_detach(pf, repr);  in ice_eswitch_detach_vf()
601  * @pf: pointer to PF structure
604 void ice_eswitch_detach_sf(struct ice_pf *pf, struct ice_dynamic_port *sf)  in ice_eswitch_detach_sf()  argument
606 	struct ice_repr *repr = xa_load(&pf->eswitch.reprs, sf->repr_id);  in ice_eswitch_detach_sf()
611 	ice_eswitch_detach(pf, repr);  in ice_eswitch_detach_sf()