[PATCH v2 17/22] mac80211: avoid rate init for S1G band

Thomas Pedersen
2020-08-31T20:56:44Z

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 <thomas@adapt-ip.com>
---
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