This allows us to pass HE rates down into the stack.
Co-developed-by: Miles Hu <milehu@xxxxxxxxxxxxxx>
Signed-off-by: Miles Hu <milehu@xxxxxxxxxxxxxx>
Signed-off-by: John Crispin <john@xxxxxxxxxxx>
Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@xxxxxxxxxxxxxx>
---
drivers/net/wireless/ath/ath11k/dp_tx.c | 32 +++++++++++++++++++++----
1 file changed, 27 insertions(+), 5 deletions(-)
diff --git a/drivers/net/wireless/ath/ath11k/dp_tx.c b/drivers/net/wireless/ath/ath11k/dp_tx.c
index c7d7631efa5a..6f553a870e70 100644
--- a/drivers/net/wireless/ath/ath11k/dp_tx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_tx.c
@@ -519,9 +519,13 @@ static void ath11k_dp_tx_complete_msdu(struct ath11k *ar,
struct sk_buff *msdu,
struct hal_tx_status *ts)
{
+ struct ieee80211_tx_status status = { 0 };
struct ath11k_base *ab = ar->ab;
struct ieee80211_tx_info *info;
struct ath11k_skb_cb *skb_cb;
+ struct ath11k_peer *peer;
+ struct ath11k_sta *arsta;
+ struct rate_info rate;
if (WARN_ON_ONCE(ts->buf_rel_source != HAL_WBM_REL_SRC_MODULE_TQM)) {
/* Must not happen */
@@ -584,12 +588,30 @@ static void ath11k_dp_tx_complete_msdu(struct ath11k *ar,
ath11k_dp_tx_cache_peer_stats(ar, msdu, ts);
}
- /* NOTE: Tx rate status reporting. Tx completion status does not have
- * necessary information (for example nss) to build the tx rate.
- * Might end up reporting it out-of-band from HTT stats.
- */
+ spin_lock_bh(&ab->base_lock);
+ peer = ath11k_peer_find_by_id(ab, ts->peer_id);
+ if (!peer || !peer->sta) {
+ ath11k_dbg(ab, ATH11K_DBG_DATA,
+ "dp_tx: failed to find the peer with peer_id %d\n",
+ ts->peer_id);
+ spin_unlock_bh(&ab->base_lock);
+ dev_kfree_skb_any(msdu);
+ goto exit;
+ }
+ arsta = (struct ath11k_sta *)peer->sta->drv_priv;
+ status.sta = peer->sta;
+ status.skb = msdu;
+ status.info = info;
+ rate = arsta->last_txrate;
+ status.rate = &rate;
- ieee80211_tx_status(ar->hw, msdu);
+ spin_unlock_bh(&ab->base_lock);
+ rcu_read_unlock();
+
+ ieee80211_tx_status_ext(ar->hw, &status);
+ return;
+exit:
+ rcu_read_unlock();
}
static inline void ath11k_dp_tx_status_parse(struct ath11k_base *ab,
--
2.17.1
