--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -591,6 +591,7 @@ struct ath_softc {
+@@ -624,6 +624,7 @@ struct ath_softc {
struct ieee80211_hw *hw;
struct device *dev;
int chan_idx;
int chan_is_ht;
struct survey_info *cur_survey;
-@@ -654,6 +655,7 @@ struct ath_softc {
+@@ -691,6 +692,7 @@ struct ath_softc {
u8 ant_tx, ant_rx;
};
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -1663,6 +1663,50 @@ static const struct file_operations fops
+@@ -1576,6 +1576,50 @@ static const struct file_operations fops
.owner = THIS_MODULE
};
int ath9k_init_debug(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
-@@ -1724,6 +1768,9 @@ int ath9k_init_debug(struct ath_hw *ah)
+@@ -1642,5 +1686,8 @@ int ath9k_init_debug(struct ath_hw *ah)
debugfs_create_file("eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
&fops_eeprom);
+ debugfs_create_file("chanbw", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
+ sc, &fops_chanbw);
+
- sc->debug.regidx = 0;
- memset(&sc->debug.bb_mac_samp, 0, sizeof(sc->debug.bb_mac_samp));
- sc->debug.sampidx = 0;
+ return 0;
+ }
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -1554,7 +1554,7 @@ static void ath9k_disable_ps(struct ath_
+@@ -1537,7 +1537,7 @@ static void ath9k_disable_ps(struct ath_
}
{
struct ath_softc *sc = hw->priv;
struct ath_hw *ah = sc->sc_ah;
-@@ -1606,9 +1606,10 @@ static int ath9k_config(struct ieee80211
+@@ -1581,9 +1581,11 @@ static int ath9k_config(struct ieee80211
if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
struct ieee80211_channel *curchan = hw->conf.channel;
-- struct ath9k_channel old_chan;
-+ struct ath9k_channel old_chan, *hchan;
++ struct ath9k_channel *hchan;
int pos = curchan->hw_value;
int old_pos = -1;
-+ u32 oldflags;
unsigned long flags;
++ u32 oldflags;
if (ah->curchan)
-@@ -1661,7 +1662,23 @@ static int ath9k_config(struct ieee80211
+ old_pos = ah->curchan - &ah->channels[0];
+@@ -1631,7 +1633,23 @@ static int ath9k_config(struct ieee80211
memset(&sc->survey[pos], 0, sizeof(struct survey_info));
}
return -EINVAL;
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -1549,6 +1549,10 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+@@ -1576,6 +1576,10 @@ int ath9k_hw_reset(struct ath_hw *ah, st
caldata->rtt_hist.num_readings)
allow_fbs = true;