diff mbox series

[v3,08/21] wifi: rtl8xxxu: don't parse CFO, if both interfaces are connected in STA mode

Message ID 20231222101442.626837-9-martin.kaistra@linutronix.de (mailing list archive)
State Accepted
Commit f86dd8eaf8da84ee5b803d90b8c311d7e2725d0b
Delegated to: Kalle Valo
Headers show
Series wifi: rtl8xxxu: Add concurrent mode for 8188f | expand

Commit Message

Martin Kaistra Dec. 22, 2023, 10:14 a.m. UTC 
If both interfaces are in STATION mode and both are connected to an AP,
there might be conflicting CFO values for the two connections. Ignore
the CFO information in this case.

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 | 10 ++++++++++
 1 file changed, 10 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index ca0d885eabb71..6fff982f65253 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -5716,6 +5716,14 @@  static inline bool rtl8xxxu_is_packet_match_bssid(struct rtl8xxxu_priv *priv,
 	       ether_addr_equal(priv->vifs[port_num]->bss_conf.bssid, hdr->addr2);
 }
 
+static inline bool rtl8xxxu_is_sta_sta(struct rtl8xxxu_priv *priv)
+{
+	return (priv->vifs[0] && priv->vifs[0]->cfg.assoc &&
+		priv->vifs[0]->type == NL80211_IFTYPE_STATION) &&
+	       (priv->vifs[1] && priv->vifs[1]->cfg.assoc &&
+		priv->vifs[1]->type == NL80211_IFTYPE_STATION);
+}
+
 void rtl8723au_rx_parse_phystats(struct rtl8xxxu_priv *priv,
 				 struct ieee80211_rx_status *rx_status,
 				 struct rtl8723au_phy_stats *phy_stats,
@@ -5734,6 +5742,7 @@  void rtl8723au_rx_parse_phystats(struct rtl8xxxu_priv *priv,
 		bool parse_cfo = priv->fops->set_crystal_cap &&
 				 !crc_icv_err &&
 				 !ieee80211_is_ctl(hdr->frame_control) &&
+				 !rtl8xxxu_is_sta_sta(priv) &&
 				 (rtl8xxxu_is_packet_match_bssid(priv, hdr, 0) ||
 				  rtl8xxxu_is_packet_match_bssid(priv, hdr, 1));
 
@@ -5772,6 +5781,7 @@  static void jaguar2_rx_parse_phystats_type1(struct rtl8xxxu_priv *priv,
 	bool parse_cfo = priv->fops->set_crystal_cap &&
 			 !crc_icv_err &&
 			 !ieee80211_is_ctl(hdr->frame_control) &&
+			 !rtl8xxxu_is_sta_sta(priv) &&
 			 (rtl8xxxu_is_packet_match_bssid(priv, hdr, 0) ||
 			  rtl8xxxu_is_packet_match_bssid(priv, hdr, 1));
 	u8 pwdb_max = 0;