From 43532c050f8eec4056a21978fdb5b958e1477553 Mon Sep 17 00:00:00 2001 From: Martin Kaistra Date: Fri, 22 Dec 2023 11:14:31 +0100 Subject: wifi: rtl8xxxu: support multiple interfaces in set_aifs() In concurrent mode supported by this driver, both interfaces will use the same channel and same wireless mode. It is therefore possible to get the wireless mode by checking the first connected interface. Signed-off-by: Martin Kaistra Reviewed-by: Ping-Ke Shih Signed-off-by: Kalle Valo Link: https://msgid.link/20231222101442.626837-11-martin.kaistra@linutronix.de --- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index 71d9d48ef214..3adbcc4bccb5 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -4913,14 +4913,20 @@ static void rtl8xxxu_set_aifs(struct rtl8xxxu_priv *priv, u8 slot_time) u8 aifs, aifsn, sifs; int i; - if (priv->vif) { + for (i = 0; i < ARRAY_SIZE(priv->vifs); i++) { + if (!priv->vifs[i]) + continue; + struct ieee80211_sta *sta; rcu_read_lock(); - sta = ieee80211_find_sta(priv->vif, priv->vif->bss_conf.bssid); + sta = ieee80211_find_sta(priv->vifs[i], priv->vifs[i]->bss_conf.bssid); if (sta) wireless_mode = rtl8xxxu_wireless_mode(priv->hw, sta); rcu_read_unlock(); + + if (wireless_mode) + break; } if (priv->hw->conf.chandef.chan->band == NL80211_BAND_5GHZ || -- cgit v1.2.3