Thread (423 messages) 423 messages, 2 authors, 2021-07-19
STALE1775d

[PATCH 4.19 150/421] mac80211: remove iwlwifi specific workaround NDPs of null_response

From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2021-07-19 16:17:43
Also in: lkml
Subsystem: mac80211, the rest · Maintainers: Johannes Berg, Linus Torvalds

From: Ping-Ke Shih <pkshih@realtek.com>

[ Upstream commit 744757e46bf13ec3a7b3507d17ab3faab9516d43 ]

Remove the remaining workaround that is not removed by the
commit e41eb3e408de ("mac80211: remove iwlwifi specific workaround
that broke sta NDP tx")

Fixes: 41cbb0f5a295 ("mac80211: add support for HE")
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://lore.kernel.org/r/20210623134826.10318-1-pkshih@realtek.com (local)
Signed-off-by: Johannes Berg <redacted>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 net/mac80211/sta_info.c | 5 -----
 1 file changed, 5 deletions(-)
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 71c6a462277f..3a907ba7f763 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -1344,11 +1344,6 @@ static void ieee80211_send_null_response(struct sta_info *sta, int tid,
 	struct ieee80211_tx_info *info;
 	struct ieee80211_chanctx_conf *chanctx_conf;
 
-	/* Don't send NDPs when STA is connected HE */
-	if (sdata->vif.type == NL80211_IFTYPE_STATION &&
-	    !(sdata->u.mgd.flags & IEEE80211_STA_DISABLE_HE))
-		return;
-
 	if (qos) {
 		fc = cpu_to_le16(IEEE80211_FTYPE_DATA |
 				 IEEE80211_STYPE_QOS_NULLFUNC |
-- 
2.30.2


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