use code provided by Ashish Patro <patro@xxxxxxxxxxx>
Signed-off-by: Oleksij Rempel <linux@xxxxxxxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/htc_drv_txrx.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index 2622002..a0f58e2 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -1012,6 +1012,20 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv,
* separately to avoid doing two lookups for a rate for each frame.
*/
hdr = (struct ieee80211_hdr *)skb->data;
+
+ /*
+ * Process PHY errors and return so that the packet
+ * can be dropped.
+ */
+ if (rx_stats.rs_status & ATH9K_RXERR_PHY) {
+ /* TODO: Not using DFS processing now. */
+ if (ath_cmn_process_fft(&priv->spec_priv, hdr,
+ &rx_stats, rx_status->mactime)) {
+ /* TODO: Code to collect spectral scan statistics */
+ }
+ goto rx_next;
+ }
+
if (!ath9k_cmn_rx_accept(common, hdr, rx_status, &rx_stats,
&decrypt_error, priv->rxfilter))
goto rx_next;
--
1.9.1
--
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