Signed-off-by: Oleksij Rempel <li...@rempel-privat.de>
---
drivers/net/wireless/ath/ath9k/htc_drv_txrx.c | 43 +++++++++++++++++++++++++++
1 file changed, 43 insertions(+)
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index 12e0f32..8a63f67 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -966,6 +966,38 @@ static void ath9k_process_rate(struct ieee80211_hw *hw,
}
+static inline void conver_htc_flag(struct ath_rx_status *rx_stats,
+ struct ath_htc_rx_status *rxstatus)
+{
+ if (rxstatus->rs_flags & ATH9K_RX_2040)
+ rx_stats->flag |= RX_FLAG_40MHZ;
+ if (rxstatus->rs_flags & ATH9K_RX_GI)
+ rx_stats->flag |= RX_FLAG_SHORT_GI;
+}
+
+static void rx_status_htc_to_ath(struct ath_rx_status *rx_stats,
+ struct ath_htc_rx_status *rxstatus)
+{
+ rx_stats->rs_datalen = rxstatus->rs_datalen;
+ rx_stats->rs_status = rxstatus->rs_status;
+ rx_stats->rs_phyerr = rxstatus->rs_phyerr;
+ rx_stats->rs_rssi = rxstatus->rs_rssi;
+ rx_stats->rs_keyix = rxstatus->rs_keyix;
+ rx_stats->rs_rate = rxstatus->rs_rate;
+ rx_stats->rs_antenna = rxstatus->rs_antenna;
+ rx_stats->rs_more = rxstatus->rs_more;
+
+ memcpy(rx_stats->rs_rssi_ctl, rxstatus->rs_rssi_ctl,
+ sizeof(rx_stats->rs_rssi_ctl));
+ memcpy(rx_stats->rs_rssi_ext, rxstatus->rs_rssi_ext,
+ sizeof(rx_stats->rs_rssi_ext));
+
+ rx_stats->rs_isaggr = rxstatus->rs_isaggr;
+ rx_stats->rs_moreaggr = rxstatus->rs_moreaggr;
+ rx_stats->rs_num_delims = rxstatus->rs_num_delims;
+ conver_htc_flag(rx_stats, rxstatus);
+}
+
static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv,
struct ath9k_htc_rxbuf *rxbuf,
struct ieee80211_rx_status *rx_status)
@@ -976,6 +1008,7 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv,
struct sk_buff *skb = rxbuf->skb;
struct ath_common *common = ath9k_hw_common(priv->ah);
struct ath_htc_rx_status *rxstatus;
+ struct ath_rx_status *rx_stats;
int hdrlen, padsize;
int last_rssi = ATH_RSSI_DUMMY_MARKER;
__le16 fc;
@@ -1014,6 +1047,13 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv,
memset(rx_status, 0, sizeof(struct ieee80211_rx_status));
+ rx_stats = kzalloc(sizeof(struct ath_rx_status), GFP_KERNEL);
+ if (unlikely(rx_stats == NULL)) {
+ ath_err(common, "rx_stats allocation filed!\n");
+ goto err_nofree;
+ }
+ rx_status_htc_to_ath(rx_stats, &rxbuf->rxstatus);
+
if (rxbuf->rxstatus.rs_status != 0) {
if (rxbuf->rxstatus.rs_status & ATH9K_RXERR_CRC)
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
@@ -1094,9 +1134,12 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv,
rx_status->antenna = rxbuf->rxstatus.rs_antenna;
rx_status->flag |= RX_FLAG_MACTIME_END;
+ kfree(rx_stats);
return true;
rx_next:
+ kfree(rx_stats);
+err_nofree:
return false;
}
--
1.8.5.3
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