X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/99a41c0ace85fce0efca7bedd39d0c88429fdc12..2c1120a3b32ae80e786670900f6bee9182816a4b:/package/mac80211/patches/513-ath9k_channelbw_debugfs.patch

diff --git a/package/mac80211/patches/513-ath9k_channelbw_debugfs.patch b/package/mac80211/patches/513-ath9k_channelbw_debugfs.patch
index 28251eeef..ebf582048 100644
--- a/package/mac80211/patches/513-ath9k_channelbw_debugfs.patch
+++ b/package/mac80211/patches/513-ath9k_channelbw_debugfs.patch
@@ -1,6 +1,6 @@
 --- a/drivers/net/wireless/ath/ath9k/ath9k.h
 +++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -586,6 +586,7 @@ struct ath_softc {
+@@ -587,6 +587,7 @@ struct ath_softc {
  	struct ieee80211_hw *hw;
  	struct device *dev;
  
@@ -10,7 +10,7 @@
  	struct survey_info *cur_survey;
 --- a/drivers/net/wireless/ath/ath9k/debug.c
 +++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -1281,6 +1281,9 @@ int ath9k_init_debug(struct ath_hw *ah)
+@@ -1718,6 +1718,9 @@ int ath9k_init_debug(struct ath_hw *ah)
  	debugfs_create_file("eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
  			    &fops_eeprom);
  
@@ -18,40 +18,57 @@
 +			   &sc->chan_bw);
 +
  	sc->debug.regidx = 0;
- 	return 0;
- }
+ 	memset(&sc->debug.bb_mac_samp, 0, sizeof(sc->debug.bb_mac_samp));
+ 	sc->debug.sampidx = 0;
 --- a/drivers/net/wireless/ath/ath9k/main.c
 +++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -226,6 +226,7 @@ static int ath_set_channel(struct ath_so
- 	bool fastcc = true, stopped;
- 	struct ieee80211_channel *channel = hw->conf.channel;
- 	struct ath9k_hw_cal_data *caldata = NULL;
-+	u32 oldflags;
- 	int r;
+@@ -1649,9 +1649,10 @@ static int ath9k_config(struct ieee80211
  
- 	if (sc->sc_flags & SC_OP_INVALID)
-@@ -268,6 +269,24 @@ static int ath_set_channel(struct ath_so
- 	if (!stopped || !(sc->sc_flags & SC_OP_OFFCHANNEL))
- 		fastcc = false;
+ 	if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
+ 		struct ieee80211_channel *curchan = hw->conf.channel;
+-		struct ath9k_channel old_chan;
++		struct ath9k_channel old_chan, *hchan;
+ 		int pos = curchan->hw_value;
+ 		int old_pos = -1;
++		u32 oldflags;
+ 		unsigned long flags;
  
-+	oldflags = hchan->channelFlags;
-+	switch (sc->chan_bw) {
-+	case 5:
-+		hchan->channelFlags &= ~CHANNEL_HALF;
-+		hchan->channelFlags |= CHANNEL_QUARTER;
-+		break;
-+	case 10:
-+		hchan->channelFlags &= ~CHANNEL_QUARTER;
-+		hchan->channelFlags |= CHANNEL_HALF;
-+		break;
-+	default:
-+		hchan->channelFlags &= ~(CHANNEL_HALF | CHANNEL_QUARTER);
-+		break;
-+	}
-+
-+	if (oldflags != hchan->channelFlags)
-+		fastcc = false;
+ 		if (ah->curchan)
+@@ -1704,7 +1705,23 @@ static int ath9k_config(struct ieee80211
+ 			memset(&sc->survey[pos], 0, sizeof(struct survey_info));
+ 		}
+ 
+-		if (ath_set_channel(sc, hw, &sc->sc_ah->channels[pos]) < 0) {
++		hchan = &sc->sc_ah->channels[pos];
++		oldflags = hchan->channelFlags;
++		switch (sc->chan_bw) {
++		case 5:
++			hchan->channelFlags &= ~CHANNEL_HALF;
++			hchan->channelFlags |= CHANNEL_QUARTER;
++			break;
++		case 10:
++			hchan->channelFlags &= ~CHANNEL_QUARTER;
++			hchan->channelFlags |= CHANNEL_HALF;
++			break;
++		default:
++			hchan->channelFlags &= ~(CHANNEL_HALF | CHANNEL_QUARTER);
++			break;
++		}
 +
- 	if (!(sc->sc_flags & SC_OP_OFFCHANNEL))
- 		caldata = &sc->caldata;
++		if (ath_set_channel(sc, hw, hchan) < 0) {
+ 			ath_err(common, "Unable to set channel\n");
+ 			mutex_unlock(&sc->mutex);
+ 			return -EINVAL;
+--- a/drivers/net/wireless/ath/ath9k/hw.c
++++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -1548,6 +1548,10 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+ 	    caldata->rtt_hist.num_readings)
+ 		allow_fbs = true;
  
++	if (!ah->curchan || ((ah->curchan->channelFlags ^ chan->channelFlags) &
++	    (CHANNEL_HALF | CHANNEL_QUARTER)))
++		bChannelChange = false;
++
+ 	if (bChannelChange &&
+ 	    (ah->chip_fullsleep != true) &&
+ 	    (ah->curchan != NULL) &&