Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Martin Kaistra <martin.kaistra@linutronix.de>
To:     linux-wireless@vger.kernel.org
Cc:     Jes Sorensen <Jes.Sorensen@gmail.com>,
        Kalle Valo <kvalo@kernel.org>,
        Ping-Ke Shih <pkshih@realtek.com>,
        Bitterblue Smith <rtl8821cerfe2@gmail.com>,
        Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Subject: [PATCH v4 09/18] wifi: rtl8xxxu: Add parameter force to rtl8xxxu_refresh_rate_mask
Date:   Fri, 28 Apr 2023 17:08:24 +0200
Message-Id: <20230428150833.218605-10-martin.kaistra@linutronix.de>
In-Reply-To: <20230428150833.218605-1-martin.kaistra@linutronix.de>
References: <20230428150833.218605-1-martin.kaistra@linutronix.de>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

In AP mode, when multiple STAs connect to us, we need to set an initial
rate mask for each of them. This initialisation should happen regardless
of the rssi_level saved in the priv struct.

Add a parameter called force to rtl8xxxu_refresh_rate_mask() which will
be used for this initialisation.

Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de>
Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index 0e951dee127ec..a3ca6ea9b2d66 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -6830,7 +6830,8 @@ static u8 rtl8xxxu_signal_to_snr(int signal)
 }
 
 static void rtl8xxxu_refresh_rate_mask(struct rtl8xxxu_priv *priv,
-				       int signal, struct ieee80211_sta *sta)
+				       int signal, struct ieee80211_sta *sta,
+				       bool force)
 {
 	struct ieee80211_hw *hw = priv->hw;
 	u16 wireless_mode;
@@ -6864,7 +6865,7 @@ static void rtl8xxxu_refresh_rate_mask(struct rtl8xxxu_priv *priv,
 	else
 		rssi_level = RTL8XXXU_RATR_STA_LOW;
 
-	if (rssi_level != priv->rssi_level) {
+	if (rssi_level != priv->rssi_level || force) {
 		int sgi = 0;
 		u32 rate_bitmap = 0;
 
@@ -7080,7 +7081,7 @@ static void rtl8xxxu_watchdog_callback(struct work_struct *work)
 		if (priv->fops->set_crystal_cap)
 			rtl8xxxu_track_cfo(priv);
 
-		rtl8xxxu_refresh_rate_mask(priv, signal, sta);
+		rtl8xxxu_refresh_rate_mask(priv, signal, sta, false);
 	}
 
 out:
-- 
2.30.2