linux-kernel - [PATCH 1/2] wifi: ath12k: relocate ath12k_mac_ieee80211_sta_bw_to

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250110-fix_link_sta_bandwidth_update-v1-1-61b6f3ef2ea3@quicinc.com>
Date: Fri, 10 Jan 2025 00:13:12 +0530
From: Aditya Kumar Singh <quic_adisi@...cinc.com>
To: Kalle Valo <kvalo@...nel.org>, Jeff Johnson <jjohnson@...nel.org>
CC: <linux-wireless@...r.kernel.org>, <ath12k@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        Aditya Kumar Singh <quic_adisi@...cinc.com>
Subject: [PATCH 1/2] wifi: ath12k: relocate
 ath12k_mac_ieee80211_sta_bw_to_wmi()

An upcoming change will invoke ath12k_mac_ieee80211_sta_bw_to_wmi() from a
line located above its current definition. Hence, relocate it to above
so that it can be invoked later on.

No functionality changes. Compile tested only.

Signed-off-by: Aditya Kumar Singh <quic_adisi@...cinc.com>
---
 drivers/net/wireless/ath/ath12k/mac.c | 64 +++++++++++++++++------------------
 1 file changed, 32 insertions(+), 32 deletions(-)

diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c
index 48d110e2a7ded61c4094b0ce7e5bbb50b94d5cd4..750b41ec29e2c329fe98b7b717ec183fd6807eb0 100644
--- a/drivers/net/wireless/ath/ath12k/mac.c
+++ b/drivers/net/wireless/ath/ath12k/mac.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <net/mac80211.h>
@@ -3138,6 +3138,37 @@ static int ath12k_setup_peer_smps(struct ath12k *ar, struct ath12k_link_vif *arv
 					 ath12k_smps_map[smps]);
 }
 
+static u32 ath12k_mac_ieee80211_sta_bw_to_wmi(struct ath12k *ar,
+					      struct ieee80211_sta *sta)
+{
+	u32 bw = WMI_PEER_CHWIDTH_20MHZ;
+
+	switch (sta->deflink.bandwidth) {
+	case IEEE80211_STA_RX_BW_20:
+		bw = WMI_PEER_CHWIDTH_20MHZ;
+		break;
+	case IEEE80211_STA_RX_BW_40:
+		bw = WMI_PEER_CHWIDTH_40MHZ;
+		break;
+	case IEEE80211_STA_RX_BW_80:
+		bw = WMI_PEER_CHWIDTH_80MHZ;
+		break;
+	case IEEE80211_STA_RX_BW_160:
+		bw = WMI_PEER_CHWIDTH_160MHZ;
+		break;
+	case IEEE80211_STA_RX_BW_320:
+		bw = WMI_PEER_CHWIDTH_320MHZ;
+		break;
+	default:
+		ath12k_warn(ar->ab, "Invalid bandwidth %d in rc update for %pM\n",
+			    sta->deflink.bandwidth, sta->addr);
+		bw = WMI_PEER_CHWIDTH_20MHZ;
+		break;
+	}
+
+	return bw;
+}
+
 static void ath12k_bss_assoc(struct ath12k *ar,
 			     struct ath12k_link_vif *arvif,
 			     struct ieee80211_bss_conf *bss_conf)
@@ -5409,37 +5440,6 @@ static int ath12k_mac_station_add(struct ath12k *ar,
 	return ret;
 }
 
-static u32 ath12k_mac_ieee80211_sta_bw_to_wmi(struct ath12k *ar,
-					      struct ieee80211_sta *sta)
-{
-	u32 bw = WMI_PEER_CHWIDTH_20MHZ;
-
-	switch (sta->deflink.bandwidth) {
-	case IEEE80211_STA_RX_BW_20:
-		bw = WMI_PEER_CHWIDTH_20MHZ;
-		break;
-	case IEEE80211_STA_RX_BW_40:
-		bw = WMI_PEER_CHWIDTH_40MHZ;
-		break;
-	case IEEE80211_STA_RX_BW_80:
-		bw = WMI_PEER_CHWIDTH_80MHZ;
-		break;
-	case IEEE80211_STA_RX_BW_160:
-		bw = WMI_PEER_CHWIDTH_160MHZ;
-		break;
-	case IEEE80211_STA_RX_BW_320:
-		bw = WMI_PEER_CHWIDTH_320MHZ;
-		break;
-	default:
-		ath12k_warn(ar->ab, "Invalid bandwidth %d in rc update for %pM\n",
-			    sta->deflink.bandwidth, sta->addr);
-		bw = WMI_PEER_CHWIDTH_20MHZ;
-		break;
-	}
-
-	return bw;
-}
-
 static int ath12k_mac_assign_link_sta(struct ath12k_hw *ah,
 				      struct ath12k_sta *ahsta,
 				      struct ath12k_link_sta *arsta,

-- 
2.34.1