summaryrefslogtreecommitdiff
path: root/drivers/net
diff options
context:
space:
mode:
authorFelix Fietkau <nbd@nbd.name>2022-09-27 12:38:23 +0300
committerKalle Valo <kvalo@kernel.org>2022-10-06 08:19:04 +0300
commit6b430f72b2bc14fd0ac922dda92eaa51c82e15a4 (patch)
treebd0995c2b0ddcce4bfb9ddd95e5b1a1abd50a859 /drivers/net
parent0326074ff4652329f2a1a9c8685104576bd8d131 (diff)
downloadlinux-6b430f72b2bc14fd0ac922dda92eaa51c82e15a4.tar.xz
wifi: mt76: fix rate reporting / throughput regression on mt7915 and newer
mt7915 and newer need to report the rate_info that's stored in wcid->rate, since they don't fill info->status.rates. Cc: Jonas Jelonek <jelonek.jonas@gmail.com> Reported-by: Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com> Link: https://lore.kernel.org/all/CABXGCsP0znm9pS-MiKtyxTXR7XiyFVqen0qzNpicGHDZKCzbwg@mail.gmail.com/ Fixes: 44fa75f207d8 ("mac80211: extend current rate control tx status API") Signed-off-by: Felix Fietkau <nbd@nbd.name> Tested-by: Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220927093823.6007-1-nbd@nbd.name
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/wireless/mediatek/mt76/tx.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c
index e67cc7909bce..6c054850363f 100644
--- a/drivers/net/wireless/mediatek/mt76/tx.c
+++ b/drivers/net/wireless/mediatek/mt76/tx.c
@@ -60,14 +60,20 @@ mt76_tx_status_unlock(struct mt76_dev *dev, struct sk_buff_head *list)
.skb = skb,
.info = IEEE80211_SKB_CB(skb),
};
+ struct ieee80211_rate_status rs = {};
struct mt76_tx_cb *cb = mt76_tx_skb_cb(skb);
struct mt76_wcid *wcid;
wcid = rcu_dereference(dev->wcid[cb->wcid]);
if (wcid) {
status.sta = wcid_to_sta(wcid);
- status.rates = NULL;
- status.n_rates = 0;
+ if (status.sta && (wcid->rate.flags || wcid->rate.legacy)) {
+ rs.rate_idx = wcid->rate;
+ status.rates = &rs;
+ status.n_rates = 1;
+ } else {
+ status.n_rates = 0;
+ }
}
hw = mt76_tx_status_get_hw(dev, skb);