@@ -160,9 +160,11 @@ static void wcn36xx_set_tx_data(struct wcn36xx_tx_bd *bd,
bool bcast)
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_vif *vif = NULL;
struct wcn36xx_vif *__vif_priv = NULL;
- bool is_data_qos;
+ bool is_data_qos = ieee80211_is_data_qos(hdr->frame_control);
+ u16 tid = 0;
bd->bd_rate = WCN36XX_BD_RATE_DATA;
@@ -191,24 +193,33 @@ static void wcn36xx_set_tx_data(struct wcn36xx_tx_bd *bd,
bd->dpu_sign = __vif_priv->self_ucast_dpu_sign;
}
- if (ieee80211_is_any_nullfunc(hdr->frame_control) ||
- (sta_priv && !sta_priv->is_data_encrypted)) {
+ if (is_data_qos) {
+ tid = ieee80211_get_tid(hdr);
+ /* TID->QID is one-to-one mapping */
+ bd->queue_id = tid;
+ }
+
+ if (info->flags & IEEE80211_TX_INTFL_DONT_ENCRYPT ||
+ (sta_priv && !sta_priv->is_data_encrypted)) {
bd->dpu_ne = 1;
}
+ if (ieee80211_is_any_nullfunc(hdr->frame_control)) {
+ /* Don't use a regular queue for null packet (no ampdu) */
+ bd->queue_id = WCN36XX_TX_U_WQ_ID;
+ }
+
if (bcast) {
bd->ub = 1;
bd->ack_policy = 1;
}
*vif_priv = __vif_priv;
- is_data_qos = ieee80211_is_data_qos(hdr->frame_control);
-
wcn36xx_set_tx_pdu(bd,
is_data_qos ?
sizeof(struct ieee80211_qos_hdr) :
sizeof(struct ieee80211_hdr_3addr),
- skb->len, sta_priv ? sta_priv->tid : 0);
+ skb->len, tid);
if (sta_priv && is_data_qos)
wcn36xx_tx_start_ampdu(wcn, sta_priv, skb);
This patch contains the following fixes: - Use correct queue for submitting QoS packet. The queue id to use is a one-to-one mapping with the TID. - Don't encrypt a frame with IEEE80211_TX_INTFL_DONT_ENCRYPT flag. - Use the 'special queue' for null packets, preventing the firmware to submit it as AMPDU. Signed-off-by: Loic Poulain <loic.poulain@linaro.org> --- drivers/net/wireless/ath/wcn36xx/txrx.c | 23 +++++++++++++++++------ 1 file changed, 17 insertions(+), 6 deletions(-) -- 2.7.4