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()
90  * @pf: poiner to PF struct
94 ice_eswitch_release_repr(struct ice_pf *pf, struct ice_repr *repr)  in ice_eswitch_release_repr()  argument
111  * @pf: pointer to PF struct
114 static int ice_eswitch_setup_repr(struct ice_pf *pf, struct ice_repr *repr)  in ice_eswitch_setup_repr()  argument
116 	struct ice_vsi *uplink_vsi = pf->eswitch.uplink_vsi;  in ice_eswitch_setup_repr()
183 	struct ice_pf *pf = vsi->back;  in ice_eswitch_update_repr()  local
187 	if (!ice_is_switchdev_running(pf))  in ice_eswitch_update_repr()
190 	repr = xa_load(&pf->eswitch.reprs, *repr_id);  in ice_eswitch_update_repr()
202 		dev_err(ice_pf_to_dev(pf), "Failed to update VSI of port representor %d",  in ice_eswitch_update_repr()
207 		xa_erase(&pf->eswitch.reprs, repr->id);  in ice_eswitch_update_repr()
209 		if (xa_insert(&pf->eswitch.reprs, repr->id, repr, GFP_KERNEL))  in ice_eswitch_update_repr()
210 			dev_err(ice_pf_to_dev(pf), "Failed to reload port representor %d",  in ice_eswitch_update_repr()
266  * @pf: pointer to PF struct
271 static void ice_eswitch_release_env(struct ice_pf *pf)  in ice_eswitch_release_env()  argument
273 	struct ice_vsi *uplink_vsi = pf->eswitch.uplink_vsi;  in ice_eswitch_release_env()
292  * @pf: pointer to PF structure
294 static int ice_eswitch_enable_switchdev(struct ice_pf *pf)  in ice_eswitch_enable_switchdev()  argument
298 	uplink_vsi = ice_get_main_vsi(pf);  in ice_eswitch_enable_switchdev()
303 		dev_err(ice_pf_to_dev(pf),  in ice_eswitch_enable_switchdev()
308 	pf->eswitch.uplink_vsi = uplink_vsi;  in ice_eswitch_enable_switchdev()
310 	if (ice_eswitch_setup_env(pf))  in ice_eswitch_enable_switchdev()
313 	if (ice_eswitch_br_offloads_init(pf))  in ice_eswitch_enable_switchdev()
316 	pf->eswitch.is_running = true;  in ice_eswitch_enable_switchdev()
321 	ice_eswitch_release_env(pf);  in ice_eswitch_enable_switchdev()
327  * @pf: pointer to PF structure
329 static void ice_eswitch_disable_switchdev(struct ice_pf *pf)  in ice_eswitch_disable_switchdev()  argument
331 	ice_eswitch_br_offloads_deinit(pf);  in ice_eswitch_disable_switchdev()
332 	ice_eswitch_release_env(pf);  in ice_eswitch_disable_switchdev()
334 	pf->eswitch.is_running = false;  in ice_eswitch_disable_switchdev()
347 	struct ice_pf *pf = devlink_priv(devlink);  in ice_eswitch_mode_set()  local
349 	if (pf->eswitch_mode == mode)  in ice_eswitch_mode_set()
352 	if (ice_has_vfs(pf)) {  in ice_eswitch_mode_set()
353 		dev_info(ice_pf_to_dev(pf), "Changing eswitch mode is allowed only if there is no VFs created");  in ice_eswitch_mode_set()
360 		dev_info(ice_pf_to_dev(pf), "PF %d changed eswitch mode to legacy",  in ice_eswitch_mode_set()
361 			 pf->hw.pf_id);  in ice_eswitch_mode_set()
362 		xa_destroy(&pf->eswitch.reprs);  in ice_eswitch_mode_set()
367 		if (ice_is_adq_active(pf)) {  in ice_eswitch_mode_set()
368 …ice_pf_to_dev(pf), "Couldn't change eswitch mode to switchdev - ADQ is active. Delete ADQ configs …  in ice_eswitch_mode_set()
369 …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()
373 		dev_info(ice_pf_to_dev(pf), "PF %d changed eswitch mode to switchdev",  in ice_eswitch_mode_set()
374 			 pf->hw.pf_id);  in ice_eswitch_mode_set()
375 		xa_init(&pf->eswitch.reprs);  in ice_eswitch_mode_set()
384 	pf->eswitch_mode = mode;  in ice_eswitch_mode_set()
395 	struct ice_pf *pf = devlink_priv(devlink);  in ice_eswitch_mode_get()  local
397 	*mode = pf->eswitch_mode;  in ice_eswitch_mode_get()
403  * @pf: pointer to PF structure
408 bool ice_is_eswitch_mode_switchdev(struct ice_pf *pf)  in ice_is_eswitch_mode_switchdev()  argument
410 	return pf->eswitch_mode == DEVLINK_ESWITCH_MODE_SWITCHDEV;  in ice_is_eswitch_mode_switchdev()
415  * @pf: pointer to PF structure
417 static void ice_eswitch_start_all_tx_queues(struct ice_pf *pf)  in ice_eswitch_start_all_tx_queues()  argument
422 	if (test_bit(ICE_DOWN, pf->state))  in ice_eswitch_start_all_tx_queues()
425 	xa_for_each(&pf->eswitch.reprs, id, repr)  in ice_eswitch_start_all_tx_queues()
431  * @pf: pointer to PF structure
433 void ice_eswitch_stop_all_tx_queues(struct ice_pf *pf)  in ice_eswitch_stop_all_tx_queues()  argument
438 	if (test_bit(ICE_DOWN, pf->state))  in ice_eswitch_stop_all_tx_queues()
441 	xa_for_each(&pf->eswitch.reprs, id, repr)  in ice_eswitch_stop_all_tx_queues()
445 static void ice_eswitch_stop_reprs(struct ice_pf *pf)  in ice_eswitch_stop_reprs()  argument
447 	ice_eswitch_stop_all_tx_queues(pf);  in ice_eswitch_stop_reprs()
450 static void ice_eswitch_start_reprs(struct ice_pf *pf)  in ice_eswitch_start_reprs()  argument
452 	ice_eswitch_start_all_tx_queues(pf);  in ice_eswitch_start_reprs()
456 ice_eswitch_attach(struct ice_pf *pf, struct ice_repr *repr, unsigned long *id)  in ice_eswitch_attach()  argument
460 	if (pf->eswitch_mode == DEVLINK_ESWITCH_MODE_LEGACY)  in ice_eswitch_attach()
463 	if (xa_empty(&pf->eswitch.reprs)) {  in ice_eswitch_attach()
464 		err = ice_eswitch_enable_switchdev(pf);  in ice_eswitch_attach()
469 	ice_eswitch_stop_reprs(pf);  in ice_eswitch_attach()
475 	err = ice_eswitch_setup_repr(pf, repr);  in ice_eswitch_attach()
479 	err = xa_insert(&pf->eswitch.reprs, repr->id, repr, GFP_KERNEL);  in ice_eswitch_attach()
485 	ice_eswitch_start_reprs(pf);  in ice_eswitch_attach()
490 	ice_eswitch_release_repr(pf, repr);  in ice_eswitch_attach()
494 	if (xa_empty(&pf->eswitch.reprs))  in ice_eswitch_attach()
495 		ice_eswitch_disable_switchdev(pf);  in ice_eswitch_attach()
496 	ice_eswitch_start_reprs(pf);  in ice_eswitch_attach()
503  * @pf: pointer to PF structure
510 int ice_eswitch_attach_vf(struct ice_pf *pf, struct ice_vf *vf)  in ice_eswitch_attach_vf()  argument
513 	struct devlink *devlink = priv_to_devlink(pf);  in ice_eswitch_attach_vf()
520 	err = ice_eswitch_attach(pf, repr, &vf->repr_id);  in ice_eswitch_attach_vf()
530  * @pf: pointer to PF structure
537 int ice_eswitch_attach_sf(struct ice_pf *pf, struct ice_dynamic_port *sf)  in ice_eswitch_attach_sf()  argument
545 	err = ice_eswitch_attach(pf, repr, &sf->repr_id);  in ice_eswitch_attach_sf()
552 static void ice_eswitch_detach(struct ice_pf *pf, struct ice_repr *repr)  in ice_eswitch_detach()  argument
554 	ice_eswitch_stop_reprs(pf);  in ice_eswitch_detach()
557 	xa_erase(&pf->eswitch.reprs, repr->id);  in ice_eswitch_detach()
559 	if (xa_empty(&pf->eswitch.reprs))  in ice_eswitch_detach()
560 		ice_eswitch_disable_switchdev(pf);  in ice_eswitch_detach()
562 	ice_eswitch_release_repr(pf, repr);  in ice_eswitch_detach()
565 	if (xa_empty(&pf->eswitch.reprs)) {  in ice_eswitch_detach()
566 		struct devlink *devlink = priv_to_devlink(pf);  in ice_eswitch_detach()
571 		ice_devlink_rate_clear_tx_topology(ice_get_main_vsi(pf));  in ice_eswitch_detach()
574 		ice_eswitch_start_reprs(pf);  in ice_eswitch_detach()
580  * @pf: pointer to PF structure
583 void ice_eswitch_detach_vf(struct ice_pf *pf, struct ice_vf *vf)  in ice_eswitch_detach_vf()  argument
585 	struct ice_repr *repr = xa_load(&pf->eswitch.reprs, vf->repr_id);  in ice_eswitch_detach_vf()
586 	struct devlink *devlink = priv_to_devlink(pf);  in ice_eswitch_detach_vf()
592 	ice_eswitch_detach(pf, repr);  in ice_eswitch_detach_vf()
598  * @pf: pointer to PF structure
601 void ice_eswitch_detach_sf(struct ice_pf *pf, struct ice_dynamic_port *sf)  in ice_eswitch_detach_sf()  argument
603 	struct ice_repr *repr = xa_load(&pf->eswitch.reprs, sf->repr_id);  in ice_eswitch_detach_sf()
608 	ice_eswitch_detach(pf, repr);  in ice_eswitch_detach_sf()