linux-kernel - [PATCH AUTOSEL 6.1 02/15] wifi: mac80211: Use active_links instead of valid

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Date:   Tue, 29 Aug 2023 09:32:32 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Ilan Peer <ilan.peer@...el.com>,
        Gregory Greenman <gregory.greenman@...el.com>,
        Johannes Berg <johannes.berg@...el.com>,
        Sasha Levin <sashal@...nel.org>, johannes@...solutions.net,
        davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, linux-wireless@...r.kernel.org,
        netdev@...r.kernel.org
Subject: [PATCH AUTOSEL 6.1 02/15] wifi: mac80211: Use active_links instead of valid_links in Tx

From: Ilan Peer <ilan.peer@...el.com>

[ Upstream commit 7b3b9ac899b54f53f7c9fc07e1c562f56b2187fa ]

Fix few places on the Tx path where the valid_links were used instead
of active links.

Signed-off-by: Ilan Peer <ilan.peer@...el.com>
Signed-off-by: Gregory Greenman <gregory.greenman@...el.com>
Link: https://lore.kernel.org/r/20230608163202.e24832691fc8.I9ac10dc246d7798a8d26b1a94933df5668df63fc@changeid
Signed-off-by: Johannes Berg <johannes.berg@...el.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 net/mac80211/tx.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 763cefd0cc268..2f9e1abdf375d 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -4391,7 +4391,7 @@ static void ieee80211_mlo_multicast_tx(struct net_device *dev,
 				       struct sk_buff *skb)
 {
 	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	unsigned long links = sdata->vif.valid_links;
+	unsigned long links = sdata->vif.active_links;
 	unsigned int link;
 	u32 ctrl_flags = IEEE80211_TX_CTRL_MCAST_MLO_FIRST_TX;
 
@@ -5827,7 +5827,7 @@ void __ieee80211_tx_skb_tid_band(struct ieee80211_sub_if_data *sdata,
 		rcu_read_unlock();
 
 		if (WARN_ON_ONCE(link == ARRAY_SIZE(sdata->vif.link_conf)))
-			link = ffs(sdata->vif.valid_links) - 1;
+			link = ffs(sdata->vif.active_links) - 1;
 	}
 
 	IEEE80211_SKB_CB(skb)->control.flags |=
@@ -5863,7 +5863,7 @@ void ieee80211_tx_skb_tid(struct ieee80211_sub_if_data *sdata,
 		band = chanctx_conf->def.chan->band;
 	} else {
 		WARN_ON(link_id >= 0 &&
-			!(sdata->vif.valid_links & BIT(link_id)));
+			!(sdata->vif.active_links & BIT(link_id)));
 		/* MLD transmissions must not rely on the band */
 		band = 0;
 	}
-- 
2.40.1