rsi: Send rx filter frame to device when interface is down

When interface is down it is better to stop all RX packets to
host. 0xffff will block all packets to host.

Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com>
Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
index 36303ae820af4b69b86983c163141db8f13a0968..d094b0ab05ba1850371bc7a7c19934043180516b 100644 (file)
--- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c
+++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c
@@ -301,6 +301,10 @@ static void rsi_mac80211_stop(struct ieee80211_hw *hw)
 
        mutex_lock(&common->mutex);
        common->iface_down = true;
+
+       /* Block all rx frames */
+       rsi_send_rx_filter_frame(common, 0xffff);
+
        mutex_unlock(&common->mutex);
 }