diff options
| -rw-r--r-- | drivers/staging/wfx/data_tx.c | 16 | ||||
| -rw-r--r-- | drivers/staging/wfx/data_tx.h | 3 |
2 files changed, 5 insertions, 14 deletions
diff --git a/drivers/staging/wfx/data_tx.c b/drivers/staging/wfx/data_tx.c index d16b516ad7cf..485907b0faa2 100644 --- a/drivers/staging/wfx/data_tx.c +++ b/drivers/staging/wfx/data_tx.c @@ -336,7 +336,6 @@ static int wfx_tx_inner(struct wfx_vif *wvif, struct ieee80211_sta *sta, { struct hif_msg *hif_msg; struct hif_req_tx *req; - struct wfx_tx_priv *tx_priv; struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); struct ieee80211_key_conf *hw_key = tx_info->control.hw_key; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; @@ -350,14 +349,11 @@ static int wfx_tx_inner(struct wfx_vif *wvif, struct ieee80211_sta *sta, // From now tx_info->control is unusable memset(tx_info->rate_driver_data, 0, sizeof(struct wfx_tx_priv)); - // Fill tx_priv - tx_priv = (struct wfx_tx_priv *)tx_info->rate_driver_data; - tx_priv->hw_key = hw_key; // Fill hif_msg WARN(skb_headroom(skb) < wmsg_len, "not enough space in skb"); WARN(offset & 1, "attempt to transmit an unaligned frame"); - skb_put(skb, wfx_tx_get_icv_len(tx_priv->hw_key)); + skb_put(skb, wfx_tx_get_icv_len(hw_key)); skb_push(skb, wmsg_len); memset(skb->data, 0, wmsg_len); hif_msg = (struct hif_msg *)skb->data; @@ -489,7 +485,6 @@ static void wfx_tx_fill_rates(struct wfx_dev *wdev, void wfx_tx_confirm_cb(struct wfx_dev *wdev, const struct hif_cnf_tx *arg) { struct ieee80211_tx_info *tx_info; - const struct wfx_tx_priv *tx_priv; struct wfx_vif *wvif; struct sk_buff *skb; @@ -499,18 +494,15 @@ void wfx_tx_confirm_cb(struct wfx_dev *wdev, const struct hif_cnf_tx *arg) arg->packet_id); return; } + tx_info = IEEE80211_SKB_CB(skb); wvif = wdev_to_wvif(wdev, ((struct hif_msg *)skb->data)->interface); WARN_ON(!wvif); if (!wvif) return; - tx_info = IEEE80211_SKB_CB(skb); - tx_priv = wfx_skb_tx_priv(skb); - _trace_tx_stats(arg, skb, wfx_pending_get_pkt_us_delay(wdev, skb)); - // You can touch to tx_priv, but don't touch to tx_info->status. + // Note that wfx_pending_get_pkt_us_delay() get data from tx_info + _trace_tx_stats(arg, skb, wfx_pending_get_pkt_us_delay(wdev, skb)); wfx_tx_fill_rates(wdev, tx_info, arg); - skb_trim(skb, skb->len - wfx_tx_get_icv_len(tx_priv->hw_key)); - // From now, you can touch to tx_info->status, but do not touch to // tx_priv anymore // FIXME: use ieee80211_tx_info_clear_status() diff --git a/drivers/staging/wfx/data_tx.h b/drivers/staging/wfx/data_tx.h index cff7b9ff99a9..87e1b9b62dbb 100644 --- a/drivers/staging/wfx/data_tx.h +++ b/drivers/staging/wfx/data_tx.h @@ -35,8 +35,7 @@ struct tx_policy_cache { struct wfx_tx_priv { ktime_t xmit_timestamp; - struct ieee80211_key_conf *hw_key; -} __packed; +}; void wfx_tx_policy_init(struct wfx_vif *wvif); void wfx_tx_policy_upload_work(struct work_struct *work); |