X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fwireless%2Frtl8187.h;h=5a9515c99960a164a8fb9d8552d4f30cad984717;hb=fb55d887c5bd9054ec069534e1ef9eb8d9a983c6;hp=1b0d750f662383176a31a1e674b539ed05441584;hpb=0ccd58fc03f40529f66190b1a41e92a732d2bda8;p=linux-2.6

diff --git a/drivers/net/wireless/rtl8187.h b/drivers/net/wireless/rtl8187.h
index 1b0d750f66..5a9515c999 100644
--- a/drivers/net/wireless/rtl8187.h
+++ b/drivers/net/wireless/rtl8187.h
@@ -94,6 +94,10 @@ struct rtl8187_priv {
 	const struct rtl818x_rf_ops *rf;
 	struct ieee80211_vif *vif;
 	int mode;
+	/* The mutex protects the TX loopback state.
+	 * Any attempt to set channels concurrently locks the device.
+	 */
+	struct mutex conf_mutex;
 
 	/* rtl8187 specific */
 	struct ieee80211_channel channels[14];