1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
3  * Copyright (C) 2022 - 2024 Intel Corporation
6 #include "time-event.h"
57 	lockdep_assert_held(&mvm->mutex);  in iwl_mvm_get_free_fw_link_id()
59 	for (i = 0; i < ARRAY_SIZE(mvm->link_id_to_link_conf); i++)  in iwl_mvm_get_free_fw_link_id()
60 		if (!rcu_access_pointer(mvm->link_id_to_link_conf[i]))  in iwl_mvm_get_free_fw_link_id()
72 	cmd->action = cpu_to_le32(action);  in iwl_mvm_link_cmd_send()
87 		mvmvif->link[link_conf->link_id];  in iwl_mvm_set_link_mapping()
89 	if (link_info->fw_link_id == IWL_MVM_FW_LINK_ID_INVALID) {  in iwl_mvm_set_link_mapping()
90 		link_info->fw_link_id = iwl_mvm_get_free_fw_link_id(mvm,  in iwl_mvm_set_link_mapping()
92 		if (link_info->fw_link_id >=  in iwl_mvm_set_link_mapping()
93 		    ARRAY_SIZE(mvm->link_id_to_link_conf))  in iwl_mvm_set_link_mapping()
94 			return -EINVAL;  in iwl_mvm_set_link_mapping()
96 		rcu_assign_pointer(mvm->link_id_to_link_conf[link_info->fw_link_id],  in iwl_mvm_set_link_mapping()
107 	unsigned int link_id = link_conf->link_id;  in iwl_mvm_add_link()
108 	struct iwl_mvm_vif_link_info *link_info = mvmvif->link[link_id];  in iwl_mvm_add_link()
111 	u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 1);  in iwl_mvm_add_link()
115 		return -EINVAL;  in iwl_mvm_add_link()
121 	/* Update SF - Disable if needed. if this fails, SF might still be on  in iwl_mvm_add_link()
122 	 * while many macs are bound, which is forbidden - so fail the binding.  in iwl_mvm_add_link()
125 		return -EINVAL;  in iwl_mvm_add_link()
127 	cmd.link_id = cpu_to_le32(link_info->fw_link_id);  in iwl_mvm_add_link()
128 	cmd.mac_id = cpu_to_le32(mvmvif->id);  in iwl_mvm_add_link()
129 	cmd.spec_link_id = link_conf->link_id;  in iwl_mvm_add_link()
130 	WARN_ON_ONCE(link_info->phy_ctxt);  in iwl_mvm_add_link()
133 	memcpy(cmd.local_link_addr, link_conf->addr, ETH_ALEN);  in iwl_mvm_add_link()
135 	if (vif->type == NL80211_IFTYPE_ADHOC && link_conf->bssid)  in iwl_mvm_add_link()
136 		memcpy(cmd.ibss_bssid_addr, link_conf->bssid, ETH_ALEN);  in iwl_mvm_add_link()
139 		cmd.listen_lmac = cpu_to_le32(link_info->listen_lmac);  in iwl_mvm_add_link()
162 			mvmvif->link[link_id];  in iwl_mvm_esr_vif_iterator()
163 		if (vif == data->vif && link_id == data->link_id)  in iwl_mvm_esr_vif_iterator()
165 		if (link_info->active)  in iwl_mvm_esr_vif_iterator()
166 			data->lift_block = false;  in iwl_mvm_esr_vif_iterator()
173 	/* An active link of a non-station vif blocks EMLSR. Upon activation  in iwl_mvm_esr_non_bss_link()
175 	 * was the last non-station link active, and if so unblock the bss vif  in iwl_mvm_esr_non_bss_link()
191 	ieee80211_iterate_active_interfaces(mvm->hw,  in iwl_mvm_esr_non_bss_link()
195 		mutex_lock(&mvm->mutex);  in iwl_mvm_esr_non_bss_link()
197 		mutex_unlock(&mvm->mutex);  in iwl_mvm_esr_non_bss_link()
208 	unsigned int link_id = link_conf->link_id;  in iwl_mvm_link_changed()
209 	struct iwl_mvm_vif_link_info *link_info = mvmvif->link[link_id];  in iwl_mvm_link_changed()
215 	u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 1);  in iwl_mvm_link_changed()
218 			 link_info->fw_link_id == IWL_MVM_FW_LINK_ID_INVALID))  in iwl_mvm_link_changed()
219 		return -EINVAL;  in iwl_mvm_link_changed()
228 		if (!link_info->phy_ctxt)  in iwl_mvm_link_changed()
234 		WARN_ON_ONCE(active == link_info->active);  in iwl_mvm_link_changed()
239 		if (!active && vif->type == NL80211_IFTYPE_STATION) {  in iwl_mvm_link_changed()
241 			if (link_info->csa_block_tx) {  in iwl_mvm_link_changed()
243 				link_info->csa_block_tx = false;  in iwl_mvm_link_changed()
248 	cmd.link_id = cpu_to_le32(link_info->fw_link_id);  in iwl_mvm_link_changed()
253 	phyctxt = link_info->phy_ctxt;  in iwl_mvm_link_changed()
255 		cmd.phy_id = cpu_to_le32(phyctxt->id);  in iwl_mvm_link_changed()
258 	cmd.mac_id = cpu_to_le32(mvmvif->id);  in iwl_mvm_link_changed()
260 	memcpy(cmd.local_link_addr, link_conf->addr, ETH_ALEN);  in iwl_mvm_link_changed()
264 	if (vif->type == NL80211_IFTYPE_ADHOC && link_conf->bssid)  in iwl_mvm_link_changed()
265 		memcpy(cmd.ibss_bssid_addr, link_conf->bssid, ETH_ALEN);  in iwl_mvm_link_changed()
270 	cmd.cck_short_preamble = cpu_to_le32(link_conf->use_short_preamble);  in iwl_mvm_link_changed()
271 	cmd.short_slot = cpu_to_le32(link_conf->use_short_slot);  in iwl_mvm_link_changed()
283 	cmd.bi = cpu_to_le32(link_conf->beacon_int);  in iwl_mvm_link_changed()
284 	cmd.dtim_interval = cpu_to_le32(link_conf->beacon_int *  in iwl_mvm_link_changed()
285 					link_conf->dtim_period);  in iwl_mvm_link_changed()
287 	if (!link_conf->he_support || iwlwifi_mod_params.disable_11ax ||  in iwl_mvm_link_changed()
288 	    (vif->type == NL80211_IFTYPE_STATION && !vif->cfg.assoc)) {  in iwl_mvm_link_changed()
293 	cmd.htc_trig_based_pkt_ext = link_conf->htc_trig_based_pkt_ext;  in iwl_mvm_link_changed()
295 	if (link_conf->uora_exists) {  in iwl_mvm_link_changed()
297 			link_conf->uora_ocw_range & 0x7;  in iwl_mvm_link_changed()
299 			(link_conf->uora_ocw_range >> 3) & 0x7;  in iwl_mvm_link_changed()
303 	if (changes & LINK_CONTEXT_MODIFY_HE_PARAMS && mvmvif->ap_sta) {  in iwl_mvm_link_changed()
305 			link_sta_dereference_check(mvmvif->ap_sta, link_id);  in iwl_mvm_link_changed()
307 		if (!WARN_ON(!link_sta) && link_sta->he_cap.has_he &&  in iwl_mvm_link_changed()
308 		    link_sta->he_cap.he_cap_elem.mac_cap_info[5] &  in iwl_mvm_link_changed()
315 	if (iwl_mvm_set_fw_mu_edca_params(mvm, mvmvif->link[link_id],  in iwl_mvm_link_changed()
326 		ctx = rcu_dereference(link_conf->chanctx_conf);  in iwl_mvm_link_changed()
331 		    !link_conf->eht_support || !def ||  in iwl_mvm_link_changed()
332 		    iwl_fw_lookup_cmd_ver(mvm->fw, PHY_CONTEXT_CMD, 1) >= 6)  in iwl_mvm_link_changed()
335 			cmd.puncture_mask = cpu_to_le16(def->punctured);  in iwl_mvm_link_changed()
339 	cmd.bss_color = link_conf->he_bss_color.color;  in iwl_mvm_link_changed()
341 	if (!link_conf->he_bss_color.enabled) {  in iwl_mvm_link_changed()
346 	cmd.frame_time_rts_th = cpu_to_le16(link_conf->frame_time_rts_th);  in iwl_mvm_link_changed()
348 	/* Block 26-tone RU OFDMA transmissions */  in iwl_mvm_link_changed()
349 	if (link_info->he_ru_2mhz_block) {  in iwl_mvm_link_changed()
354 	if (link_conf->nontransmitted) {  in iwl_mvm_link_changed()
356 				link_conf->transmitter_bssid);  in iwl_mvm_link_changed()
357 		cmd.bssid_index = link_conf->bssid_index;  in iwl_mvm_link_changed()
364 	cmd.spec_link_id = link_conf->link_id;  in iwl_mvm_link_changed()
366 		cmd.listen_lmac = cpu_to_le32(link_info->listen_lmac);  in iwl_mvm_link_changed()
370 		link_info->active = active;  in iwl_mvm_link_changed()
380 		mvmvif->link[link_conf->link_id];  in iwl_mvm_unset_link_mapping()
384 		    link_info->fw_link_id >=  in iwl_mvm_unset_link_mapping()
385 		    ARRAY_SIZE(mvm->link_id_to_link_conf)))  in iwl_mvm_unset_link_mapping()
386 		return -EINVAL;  in iwl_mvm_unset_link_mapping()
388 	RCU_INIT_POINTER(mvm->link_id_to_link_conf[link_info->fw_link_id],  in iwl_mvm_unset_link_mapping()
397 	unsigned int link_id = link_conf->link_id;  in iwl_mvm_remove_link()
398 	struct iwl_mvm_vif_link_info *link_info = mvmvif->link[link_id];  in iwl_mvm_remove_link()
406 	cmd.link_id = cpu_to_le32(link_info->fw_link_id);  in iwl_mvm_remove_link()
407 	link_info->fw_link_id = IWL_MVM_FW_LINK_ID_INVALID;  in iwl_mvm_remove_link()
408 	cmd.spec_link_id = link_conf->link_id;  in iwl_mvm_remove_link()
453  * The grades are actually estimated throughput, represented as fixed-point
457 	RSSI_TO_GRADE_LINE(-85, -89, 177),
458 	RSSI_TO_GRADE_LINE(-83, -86, 344),
459 	RSSI_TO_GRADE_LINE(-82, -85, 516),
460 	RSSI_TO_GRADE_LINE(-80, -83, 688),
461 	RSSI_TO_GRADE_LINE(-77, -79, 1032),
462 	RSSI_TO_GRADE_LINE(-73, -76, 1376),
463 	RSSI_TO_GRADE_LINE(-70, -74, 1548),
464 	RSSI_TO_GRADE_LINE(-69, -72, 1750),
465 	RSSI_TO_GRADE_LINE(-65, -68, 2064),
466 	RSSI_TO_GRADE_LINE(-61, -66, 2294),
467 	RSSI_TO_GRADE_LINE(-58, -61, 2580),
468 	RSSI_TO_GRADE_LINE(-55, -58, 2868),
469 	RSSI_TO_GRADE_LINE(-46, -55, 3098),
470 	RSSI_TO_GRADE_LINE(-43, -54, 3442)
473 #define MAX_GRADE (rssi_to_grade_map[ARRAY_SIZE(rssi_to_grade_map) - 1].grade)
479 /* Factors calculation is done with fixed-point with a scaling factor of 1/256 */
489 		link_conf->chanreq.oper.width;  in iwl_mvm_get_puncturing_factor()
504 	n_punctured = hweight16(link_conf->chanreq.oper.punctured);  in iwl_mvm_get_puncturing_factor()
507 	return SCALE_FACTOR - puncturing_penalty;  in iwl_mvm_get_puncturing_factor()
513 	struct ieee80211_vif *vif = link_conf->vif;  in iwl_mvm_get_chan_load()
515 		iwl_mvm_vif_from_mac80211(link_conf->vif)->link[link_conf->link_id];  in iwl_mvm_get_chan_load()
518 	enum nl80211_band band = link_conf->chanreq.oper.chan->band;  in iwl_mvm_get_chan_load()
524 	if (ieee80211_vif_link_active(vif, link_conf->link_id))  in iwl_mvm_get_chan_load()
525 		ies = rcu_dereference(link_conf->bss->beacon_ies);  in iwl_mvm_get_chan_load()
527 		ies = rcu_dereference(link_conf->bss->ies);  in iwl_mvm_get_chan_load()
531 						   ies->data, ies->len);  in iwl_mvm_get_chan_load()
537 	    bss_load_elem->datalen != sizeof(*bss_load)) {  in iwl_mvm_get_chan_load()
557 	bss_load = (const void *)bss_load_elem->data;  in iwl_mvm_get_chan_load()
558 	/* Channel util is in range 0-255 */  in iwl_mvm_get_chan_load()
559 	chan_load = bss_load->channel_util;  in iwl_mvm_get_chan_load()
562 	if (!mvm_link || !mvm_link->active)  in iwl_mvm_get_chan_load()
565 	if (WARN_ONCE(!mvm_link->phy_ctxt,  in iwl_mvm_get_chan_load()
567 		      link_conf->link_id))  in iwl_mvm_get_chan_load()
572 		NORMALIZE_PERCENT_TO_255(mvm_link->phy_ctxt->channel_load_by_us);  in iwl_mvm_get_chan_load()
576 		chan_load -= chan_load_by_us;  in iwl_mvm_get_chan_load()
584 	return SCALE_FACTOR - iwl_mvm_get_chan_load(link_conf);  in iwl_mvm_get_chan_load_factor()
599 	band = link_conf->chanreq.oper.chan->band;  in iwl_mvm_get_link_grade()
606 	link_rssi = MBM_TO_DBM(link_conf->bss->signal);  in iwl_mvm_get_link_grade()
616 	/* No valid RSSI - take the lowest grade */  in iwl_mvm_get_link_grade()
625 		if (link_rssi > line->rssi[rssi_idx])  in iwl_mvm_get_link_grade()
627 		grade = line->grade;  in iwl_mvm_get_link_grade()
648 	/* TODO: don't select links that weren't discovered in the last scan */  in iwl_mvm_set_link_selection_data()
657 		data[n_data].chandef = &link_conf->chanreq.oper;  in iwl_mvm_set_link_selection_data()
658 		data[n_data].signal = link_conf->bss->signal / 100;  in iwl_mvm_set_link_selection_data()
696 	if (WARN_ON(chandef->chan->band != NL80211_BAND_2GHZ &&  in iwl_mvm_get_esr_rssi_thresh()
697 		    chandef->chan->band != NL80211_BAND_5GHZ &&  in iwl_mvm_get_esr_rssi_thresh()
698 		    chandef->chan->band != NL80211_BAND_6GHZ))  in iwl_mvm_get_esr_rssi_thresh()
707 	return low ? threshs->low : threshs->high;  in iwl_mvm_get_esr_rssi_thresh()
716 	struct wiphy *wiphy = mvm->hw->wiphy;  in iwl_mvm_esr_disallowed_with_link()
721 	conf = wiphy_dereference(wiphy, vif->link_conf[link->link_id]);  in iwl_mvm_esr_disallowed_with_link()
725 	/* BT Coex effects eSR mode only if one of the links is on LB */  in iwl_mvm_esr_disallowed_with_link()
726 	if (link->chandef->chan->band == NL80211_BAND_2GHZ &&  in iwl_mvm_esr_disallowed_with_link()
727 	    (!iwl_mvm_bt_coex_calculate_esr_mode(mvm, vif, link->signal,  in iwl_mvm_esr_disallowed_with_link()
731 	thresh = iwl_mvm_get_esr_rssi_thresh(mvm, link->chandef,  in iwl_mvm_esr_disallowed_with_link()
734 	if (link->signal < thresh)  in iwl_mvm_esr_disallowed_with_link()
737 	if (conf->csa_active)  in iwl_mvm_esr_disallowed_with_link()
743 			       link->link_id);  in iwl_mvm_esr_disallowed_with_link()
755 	struct iwl_mvm *mvm = mvmvif->mvm;  in iwl_mvm_mld_valid_link_pair()
758 	/* Per-link considerations */  in iwl_mvm_mld_valid_link_pair()
763 	if (a->chandef->width != b->chandef->width ||  in iwl_mvm_mld_valid_link_pair()
764 	    !(a->chandef->chan->band == NL80211_BAND_6GHZ &&  in iwl_mvm_mld_valid_link_pair()
765 	      b->chandef->chan->band == NL80211_BAND_5GHZ))  in iwl_mvm_mld_valid_link_pair()
770 			       "Links %d and %d are not a valid pair for EMLSR\n",  in iwl_mvm_mld_valid_link_pair()
771 			       a->link_id, b->link_id);  in iwl_mvm_mld_valid_link_pair()
782  * Returns the combined eSR grade of two given links.
783  * Returns 0 if eSR is not allowed with these 2 links.
792 	struct wiphy *wiphy = ieee80211_vif_to_wdev(vif)->wiphy;  in iwl_mvm_get_esr_grade()
798 	if (b->grade > a->grade)  in iwl_mvm_get_esr_grade()
801 	*primary_id = a->link_id;  in iwl_mvm_get_esr_grade()
806 	primary_conf = wiphy_dereference(wiphy, vif->link_conf[*primary_id]);  in iwl_mvm_get_esr_grade()
813 	return a->grade +  in iwl_mvm_get_esr_grade()
814 		((b->grade * primary_load) / SCALE_FACTOR);  in iwl_mvm_get_esr_grade()
827 	lockdep_assert_wiphy(mvm->hw->wiphy);  in iwl_mvm_select_links()
829 	if (!mvmvif->authorized || !ieee80211_vif_is_mld(vif))  in iwl_mvm_select_links()
836 	 * links  in iwl_mvm_select_links()
847 	primary_link = best_link->link_id;  in iwl_mvm_select_links()
848 	new_active_links = BIT(best_link->link_id);  in iwl_mvm_select_links()
852 	    mvmvif->esr_disable_reason || n_data == 1)  in iwl_mvm_select_links()
874 	/* For equal grade - prefer EMLSR */  in iwl_mvm_select_links()
875 	if (best_link->grade > max_esr_grade) {  in iwl_mvm_select_links()
876 		primary_link = best_link->link_id;  in iwl_mvm_select_links()
877 		new_active_links = BIT(best_link->link_id);  in iwl_mvm_select_links()
883 	mvmvif->link_selection_res = new_active_links;  in iwl_mvm_select_links()
884 	mvmvif->link_selection_primary = primary_link;  in iwl_mvm_select_links()
892 	lockdep_assert(lockdep_is_held(&mvmvif->mvm->mutex) ||  in iwl_mvm_get_primary_link()
893 		       lockdep_is_held(&mvmvif->mvm->hw->wiphy->mtx));  in iwl_mvm_get_primary_link()
899 	if (vif->type == NL80211_IFTYPE_AP)  in iwl_mvm_get_primary_link()
900 		return __ffs(vif->active_links);  in iwl_mvm_get_primary_link()
902 	if (mvmvif->esr_active &&  in iwl_mvm_get_primary_link()
903 	    !WARN_ON(!(BIT(mvmvif->primary_link) & vif->active_links)))  in iwl_mvm_get_primary_link()
904 		return mvmvif->primary_link;  in iwl_mvm_get_primary_link()
906 	return __ffs(vif->active_links);  in iwl_mvm_get_primary_link()
910  * For non-MLO/single link, this will return the deflink/single active link,
915 	switch (hweight16(vif->active_links)) {  in iwl_mvm_get_other_link()
922 		return __ffs(vif->active_links);  in iwl_mvm_get_other_link()
924 		return __ffs(vif->active_links & ~BIT(link_id));  in iwl_mvm_get_other_link()
939 					  mvmvif->last_esr_exit.ts +  in iwl_mvm_check_esr_prevention()
943 	lockdep_assert_held(&mvm->mutex);  in iwl_mvm_check_esr_prevention()
954 	if (timeout_expired || mvmvif->last_esr_exit.reason != reason) {  in iwl_mvm_check_esr_prevention()
955 		mvmvif->exit_same_reason_count = 1;  in iwl_mvm_check_esr_prevention()
959 	mvmvif->exit_same_reason_count++;  in iwl_mvm_check_esr_prevention()
960 	if (WARN_ON(mvmvif->exit_same_reason_count < 2 ||  in iwl_mvm_check_esr_prevention()
961 		    mvmvif->exit_same_reason_count > 3))  in iwl_mvm_check_esr_prevention()
964 	mvmvif->esr_disable_reason |= IWL_MVM_ESR_BLOCKED_PREVENTION;  in iwl_mvm_check_esr_prevention()
970 	delay = mvmvif->exit_same_reason_count == 2 ?  in iwl_mvm_check_esr_prevention()
976 		       delay / HZ, mvmvif->exit_same_reason_count,  in iwl_mvm_check_esr_prevention()
979 	wiphy_delayed_work_queue(mvm->hw->wiphy,  in iwl_mvm_check_esr_prevention()
980 				 &mvmvif->prevent_esr_done_wk, delay);  in iwl_mvm_check_esr_prevention()
995 	lockdep_assert_held(&mvm->mutex);  in iwl_mvm_exit_esr()
1001 	if (!mvmvif->esr_active)  in iwl_mvm_exit_esr()
1004 	if (WARN_ON(!ieee80211_vif_is_mld(vif) || !mvmvif->authorized))  in iwl_mvm_exit_esr()
1007 	if (WARN_ON(!(vif->active_links & BIT(link_to_keep))))  in iwl_mvm_exit_esr()
1008 		link_to_keep = __ffs(vif->active_links);  in iwl_mvm_exit_esr()
1012 		       "Exiting EMLSR. reason = %s (0x%x). Current active links=0x%x, new active links = 0x%x\n",  in iwl_mvm_exit_esr()
1014 		       vif->active_links, new_active_links);  in iwl_mvm_exit_esr()
1022 	mvmvif->last_esr_exit.ts = jiffies;  in iwl_mvm_exit_esr()
1023 	mvmvif->last_esr_exit.reason = reason;  in iwl_mvm_exit_esr()
1026 	 * If EMLSR is prevented now - don't try to get back to EMLSR.  in iwl_mvm_exit_esr()
1033 	/* If EMLSR is not blocked - try enabling it again in 30 seconds */  in iwl_mvm_exit_esr()
1034 	wiphy_delayed_work_queue(mvm->hw->wiphy,  in iwl_mvm_exit_esr()
1035 				 &mvmvif->mlo_int_scan_wk,  in iwl_mvm_exit_esr()
1045 	lockdep_assert_held(&mvm->mutex);  in iwl_mvm_block_esr()
1054 	if (mvmvif->esr_disable_reason & reason)  in iwl_mvm_block_esr()
1061 	mvmvif->esr_disable_reason |= reason;  in iwl_mvm_block_esr()
1063 	iwl_mvm_print_esr_state(mvm, mvmvif->esr_disable_reason);  in iwl_mvm_block_esr()
1086 	mutex_lock(&mvm->mutex);  in iwl_mvm_block_esr_sync()
1089 	mutex_unlock(&mvm->mutex);  in iwl_mvm_block_esr_sync()
1098 	bool need_new_sel = time_after(jiffies, mvmvif->last_esr_exit.ts +  in iwl_mvm_esr_unblocked()
1101 	lockdep_assert_held(&mvm->mutex);  in iwl_mvm_esr_unblocked()
1103 	if (!ieee80211_vif_is_mld(vif) || !mvmvif->authorized ||  in iwl_mvm_esr_unblocked()
1104 	    mvmvif->esr_active)  in iwl_mvm_esr_unblocked()
1113 	    !(mvmvif->last_esr_exit.reason & IWL_MVM_BLOCK_ESR_REASONS)) {  in iwl_mvm_esr_unblocked()
1122 	if (need_new_sel || hweight16(mvmvif->link_selection_res) < 2) {  in iwl_mvm_esr_unblocked()
1124 		wiphy_delayed_work_queue(mvm->hw->wiphy,  in iwl_mvm_esr_unblocked()
1125 					 &mvmvif->mlo_int_scan_wk, 0);  in iwl_mvm_esr_unblocked()
1134 			       mvmvif->link_selection_res);  in iwl_mvm_esr_unblocked()
1136 						 mvmvif->link_selection_res);  in iwl_mvm_esr_unblocked()
1145 	lockdep_assert_held(&mvm->mutex);  in iwl_mvm_unblock_esr()
1155 	if (!(mvmvif->esr_disable_reason & reason))  in iwl_mvm_unblock_esr()
1158 	mvmvif->esr_disable_reason &= ~reason;  in iwl_mvm_unblock_esr()
1163 	iwl_mvm_print_esr_state(mvm, mvmvif->esr_disable_reason);  in iwl_mvm_unblock_esr()
1165 	if (!mvmvif->esr_disable_reason)  in iwl_mvm_unblock_esr()