[PATCH v3 17/22] mac80211: avoid rate init for S1G band
From: Thomas Pedersen <hidden>
Date: 2020-09-08 19:04:33
Subsystem:
mac80211, the rest · Maintainers:
Johannes Berg, Linus Torvalds
From: Thomas Pedersen <hidden>
Date: 2020-09-08 19:04:33
Subsystem:
mac80211, the rest · Maintainers:
Johannes Berg, Linus Torvalds
minstrel_ht is confused by the lack of sband->bitrates, and S1G will likely require a unique RC algorithm, so avoid rate init for now if STA is on the S1G band. Signed-off-by: Thomas Pedersen <redacted> --- net/mac80211/rate.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c
index 63266d73c252..0cba7fed28cf 100644
--- a/net/mac80211/rate.c
+++ b/net/mac80211/rate.c@@ -51,6 +51,12 @@ void rate_control_rate_init(struct sta_info *sta) sband = local->hw.wiphy->bands[chanctx_conf->def.chan->band]; + /* TODO: check for minstrel_s1g ? */ + if (sband->band == NL80211_BAND_S1GHZ) { + rcu_read_unlock(); + return; + } + spin_lock_bh(&sta->rate_ctrl_lock); ref->ops->rate_init(ref->priv, sband, &chanctx_conf->def, ista, priv_sta);
--
2.20.1