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From 43532c050f8eec4056a21978fdb5b958e1477553 Mon Sep 17 00:00:00 2001
From: Martin Kaistra <martin.kaistra@linutronix.de>
Date: Fri, 22 Dec 2023 11:14:31 +0100
Subject: [PATCH 10/21] 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 <martin.kaistra@linutronix.de>
Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
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(-)
--- 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 rtl
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 ||
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