Merge tag 'wireless-next-2025-01-17' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

Kalle Valo says:

====================
wireless-next patches for v6.14

Most likely the last "new features" pull request for v6.14 and this is
a bigger one. Multi-Link Operation (MLO) work continues both in stack
in drivers. Few new devices supported and usual fixes all over.

Major changes:

cfg80211
 * Emergency Preparedness Communication Services (EPCS) station mode support

mac80211
 * an option to filter a sta from being flushed
 * some support for RX Operating Mode Indication (OMI) power saving
 * support for adding and removing station links for MLO

iwlwifi
 * new device ids
 * rework firmware error handling and restart

rtw88
 * RTL8812A: RFE type 2 support
 * LED support

rtw89
 * variant info to support RTL8922AE-VS

mt76
 * mt7996: single wiphy multiband support (preparation for MLO)
 * mt7996: support for more variants
 * mt792x: P2P_DEVICE support
 * mt7921u: TP-Link TXE50UH support

ath12k
 * enable MLO for QCN9274 (although it seems to be broken with dual
   band devices)
 * MLO radar detection support
 * debugfs: transmit buffer OFDMA, AST entry and puncture stats

* tag 'wireless-next-2025-01-17' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (322 commits)
  wifi: brcmfmac: fix NULL pointer dereference in brcmf_txfinalize()
  wifi: rtw88: add RTW88_LEDS depends on LEDS_CLASS to Kconfig
  wifi: wilc1000: unregister wiphy only after netdev registration
  wifi: cfg80211: adjust allocation of colocated AP data
  wifi: mac80211: fix memory leak in ieee80211_mgd_assoc_ml_reconf()
  wifi: ath12k: fix key cache handling
  wifi: ath12k: Fix uninitialized variable access in ath12k_mac_allocate() function
  wifi: ath12k: Remove ath12k_get_num_hw() helper function
  wifi: ath12k: Refactor the ath12k_hw get helper function argument
  wifi: ath12k: Refactor ath12k_hw set helper function argument
  wifi: mt76: mt7996: add implicit beamforming support for mt7992
  wifi: mt76: mt7996: fix beacon command during disabling
  wifi: mt76: mt7996: fix ldpc setting
  wifi: mt76: mt7996: fix definition of tx descriptor
  wifi: mt76: connac: adjust phy capabilities based on band constraints
  wifi: mt76: mt7996: fix incorrect indexing of MIB FW event
  wifi: mt76: mt7996: fix HE Phy capability
  wifi: mt76: mt7996: fix the capability of reception of EHT MU PPDU
  wifi: mt76: mt7996: add max mpdu len capability
  wifi: mt76: mt7921: avoid undesired changes of the preset regulatory domain
  ...
====================

Link: https://patch.msgid.link/20250117203529.72D45C4CEDD@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

1 files changed, 22 insertions, 1 deletions

diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index aa22f09e6d145..f83268fa9f928 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -509,6 +509,24 @@ static int sta_info_alloc_link(struct ieee80211_local *local,
 	for (i = 0; i < ARRAY_SIZE(link_info->rx_stats_avg.chain_signal); i++)
 		ewma_signal_init(&link_info->rx_stats_avg.chain_signal[i]);
 
+	link_info->rx_omi_bw_rx = IEEE80211_STA_RX_BW_MAX;
+	link_info->rx_omi_bw_tx = IEEE80211_STA_RX_BW_MAX;
+	link_info->rx_omi_bw_staging = IEEE80211_STA_RX_BW_MAX;
+
+	/*
+	 * Cause (a) warning(s) if IEEE80211_STA_RX_BW_MAX != 320
+	 * or if new values are added to the enum.
+	 */
+	switch (link_info->cur_max_bandwidth) {
+	case IEEE80211_STA_RX_BW_20:
+	case IEEE80211_STA_RX_BW_40:
+	case IEEE80211_STA_RX_BW_80:
+	case IEEE80211_STA_RX_BW_160:
+	case IEEE80211_STA_RX_BW_MAX:
+		/* intentionally nothing */
+		break;
+	}
+
 	return 0;
 }
 
@@ -1567,7 +1585,7 @@ void sta_info_stop(struct ieee80211_local *local)
 
 
 int __sta_info_flush(struct ieee80211_sub_if_data *sdata, bool vlans,
-		     int link_id)
+		     int link_id, struct sta_info *do_not_flush_sta)
 {
 	struct ieee80211_local *local = sdata->local;
 	struct sta_info *sta, *tmp;
@@ -1585,6 +1603,9 @@ int __sta_info_flush(struct ieee80211_sub_if_data *sdata, bool vlans,
 		    (!vlans || sdata->bss != sta->sdata->bss))
 			continue;
 
+		if (sta == do_not_flush_sta)
+			continue;
+
 		if (link_id >= 0 && sta->sta.valid_links &&
 		    !(sta->sta.valid_links & BIT(link_id)))
 			continue;