From 691b253e47367f64097023ba2afcc595ca120786 Mon Sep 17 00:00:00 2001
From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Mon, 16 Apr 2012 21:08:41 +0000
Subject: mac80211: update to wireless-testing 2012-04-13

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31322 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 .../patches/513-ath9k_channelbw_debugfs.patch      | 141 ---------------------
 1 file changed, 141 deletions(-)
 delete mode 100644 package/mac80211/patches/513-ath9k_channelbw_debugfs.patch

(limited to '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
deleted file mode 100644
index 70919f09f..000000000
--- a/package/mac80211/patches/513-ath9k_channelbw_debugfs.patch
+++ /dev/null
@@ -1,141 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/ath9k.h
-+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -624,6 +624,7 @@ struct ath_softc {
- 	struct ieee80211_hw *hw;
- 	struct device *dev;
- 
-+	u32 chan_bw;
- 	int chan_idx;
- 	int chan_is_ht;
- 	struct survey_info *cur_survey;
-@@ -691,6 +692,7 @@ struct ath_softc {
- 	u8 ant_tx, ant_rx;
- };
- 
-+int ath9k_config(struct ieee80211_hw *hw, u32 changed);
- void ath9k_tasklet(unsigned long data);
- int ath_cabq_update(struct ath_softc *);
- 
---- a/drivers/net/wireless/ath/ath9k/debug.c
-+++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -1576,6 +1576,50 @@ static const struct file_operations fops
- 	.owner = THIS_MODULE
- };
- 
-+
-+static ssize_t read_file_chan_bw(struct file *file, char __user *user_buf,
-+			     size_t count, loff_t *ppos)
-+{
-+	struct ath_softc *sc = file->private_data;
-+	char buf[32];
-+	unsigned int len;
-+
-+	len = sprintf(buf, "0x%08x\n", sc->chan_bw);
-+	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-+}
-+
-+static ssize_t write_file_chan_bw(struct file *file, const char __user *user_buf,
-+			     size_t count, loff_t *ppos)
-+{
-+	struct ath_softc *sc = file->private_data;
-+	unsigned long chan_bw;
-+	char buf[32];
-+	ssize_t len;
-+
-+	len = min(count, sizeof(buf) - 1);
-+	if (copy_from_user(buf, user_buf, len))
-+		return -EFAULT;
-+
-+	buf[len] = '\0';
-+	if (strict_strtoul(buf, 0, &chan_bw))
-+		return -EINVAL;
-+
-+	sc->chan_bw = chan_bw;
-+	if (!(sc->sc_flags & SC_OP_INVALID))
-+		ath9k_config(sc->hw, IEEE80211_CONF_CHANGE_CHANNEL);
-+
-+	return count;
-+}
-+
-+static const struct file_operations fops_chanbw = {
-+	.read = read_file_chan_bw,
-+	.write = write_file_chan_bw,
-+	.open = ath9k_debugfs_open,
-+	.owner = THIS_MODULE,
-+	.llseek = default_llseek,
-+};
-+
-+
- int ath9k_init_debug(struct ath_hw *ah)
- {
- 	struct ath_common *common = ath9k_hw_common(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);
-+
- 	return 0;
- }
---- a/drivers/net/wireless/ath/ath9k/main.c
-+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -1537,7 +1537,7 @@ static void ath9k_disable_ps(struct ath_
- 
- }
- 
--static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
-+int ath9k_config(struct ieee80211_hw *hw, u32 changed)
- {
- 	struct ath_softc *sc = hw->priv;
- 	struct ath_hw *ah = sc->sc_ah;
-@@ -1588,9 +1588,11 @@ static int ath9k_config(struct ieee80211
- 
- 	if ((changed & IEEE80211_CONF_CHANGE_CHANNEL) || reset_channel) {
- 		struct ieee80211_channel *curchan = hw->conf.channel;
-+		struct ath9k_channel *hchan;
- 		int pos = curchan->hw_value;
- 		int old_pos = -1;
- 		unsigned long flags;
-+		u32 oldflags;
- 
- 		if (ah->curchan)
- 			old_pos = ah->curchan - &ah->channels[0];
-@@ -1638,7 +1640,23 @@ 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 (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
-@@ -1576,6 +1576,10 @@ 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) &&
-- 
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