recipes-wifi/linux-mt76/files/patches/2014-Revert-wifi-mt76-mt7921-fix-the-wrong-rate-pickup-fo.patch

From 8beef73782b0b068ed1d86dcfec92f16e8297d4e Mon Sep 17 00:00:00 2001
From: Peter Chiu <chui-hao.chiu@mediatek.com>
Date: Mon, 23 Oct 2023 10:25:18 +0800
Subject: [PATCH 3/6] Revert "wifi: mt76: mt7921: fix the wrong rate pickup for
 the chanctx driver"

This reverts commit 66d5694e1898c5584a83c60876bec16909ebe2b0.
---
 mac80211.c        | 9 ++-------
 mt76.h            | 3 +--
 mt76_connac_mac.c | 7 ++-----
 3 files changed, 5 insertions(+), 14 deletions(-)

diff --git a/mac80211.c b/mac80211.c
index 6232534..e7c4dc4 100644
--- a/mac80211.c
+++ b/mac80211.c
@@ -1715,16 +1715,11 @@ mt76_init_queue(struct mt76_dev *dev, int qid, int idx, int n_desc,
 }
 EXPORT_SYMBOL_GPL(mt76_init_queue);
 
-u16 mt76_calculate_default_rate(struct mt76_phy *phy,
-				struct ieee80211_vif *vif, int rateidx)
+u16 mt76_calculate_default_rate(struct mt76_phy *phy, int rateidx)
 {
-	struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv;
-	struct cfg80211_chan_def *chandef = mvif->ctx ?
-					    &mvif->ctx->def :
-					    &phy->chandef;
 	int offset = 0;
 
-	if (chandef->chan->band != NL80211_BAND_2GHZ)
+	if (phy->chandef.chan->band != NL80211_BAND_2GHZ)
 		offset = 4;
 
 	/* pick the lowest rate for hidden nodes */
diff --git a/mt76.h b/mt76.h
index 0a7f4f1..05144b2 100644
--- a/mt76.h
+++ b/mt76.h
@@ -1207,8 +1207,7 @@ bool mt76_check_bin_file_mode(struct mt76_dev *dev);
 struct mt76_queue *
 mt76_init_queue(struct mt76_dev *dev, int qid, int idx, int n_desc,
 		int ring_base, u32 flags);
-u16 mt76_calculate_default_rate(struct mt76_phy *phy,
-				struct ieee80211_vif *vif, int rateidx);
+u16 mt76_calculate_default_rate(struct mt76_phy *phy, int rateidx);
 static inline int mt76_init_tx_queue(struct mt76_phy *phy, int qid, int idx,
 				     int n_desc, int ring_base, u32 flags)
 {
diff --git a/mt76_connac_mac.c b/mt76_connac_mac.c
index 02d5232..f2b4ec9 100644
--- a/mt76_connac_mac.c
+++ b/mt76_connac_mac.c
@@ -293,10 +293,7 @@ u16 mt76_connac2_mac_tx_rate_val(struct mt76_phy *mphy,
 				 struct ieee80211_vif *vif,
 				 bool beacon, bool mcast)
 {
-	struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv;
-	struct cfg80211_chan_def *chandef = mvif->ctx ?
-					    &mvif->ctx->def : &mphy->chandef;
-	u8 nss = 0, mode = 0, band = chandef->chan->band;
+	u8 nss = 0, mode = 0, band = mphy->chandef.chan->band;
 	int rateidx = 0, mcast_rate;
 
 	if (!vif)
@@ -329,7 +326,7 @@ u16 mt76_connac2_mac_tx_rate_val(struct mt76_phy *mphy,
 		rateidx = ffs(vif->bss_conf.basic_rates) - 1;
 
 legacy:
-	rateidx = mt76_calculate_default_rate(mphy, vif, rateidx);
+	rateidx = mt76_calculate_default_rate(mphy, rateidx);
 	mode = rateidx >> 8;
 	rateidx &= GENMASK(7, 0);
 out:
-- 
2.18.0