ath9k: Add a debug level for channel context

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/ath/ath.h

@@ -261,6 +261,7 @@ enum ATH_DEBUG {
 	ATH_DBG_MCI		= 0x00008000,
 	ATH_DBG_DFS		= 0x00010000,
 	ATH_DBG_WOW		= 0x00020000,
+	ATH_DBG_CHAN_CTX	= 0x00040000,
 	ATH_DBG_ANY		= 0xffffffff
 };
 

drivers/net/wireless/ath/ath9k/init.c

@@ -778,6 +778,8 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
 			hw->chanctx_data_size = sizeof(void *);
 			hw->extra_beacon_tailroom =
 				sizeof(struct ieee80211_p2p_noa_attr) + 9;
+
+			ath_dbg(common, CHAN_CTX, "Use channel contexts\n");
 		}
 	}