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-rw-r--r--package/mac80211/patches/512-ath9k_channelbw_debugfs.patch128
1 files changed, 0 insertions, 128 deletions
diff --git a/package/mac80211/patches/512-ath9k_channelbw_debugfs.patch b/package/mac80211/patches/512-ath9k_channelbw_debugfs.patch
deleted file mode 100644
index ef87a35922..0000000000
--- a/package/mac80211/patches/512-ath9k_channelbw_debugfs.patch
+++ /dev/null
@@ -1,128 +0,0 @@
---- a/drivers/net/wireless/ath/ath9k/ath9k.h
-+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -696,6 +696,7 @@ struct ath_softc {
- struct ieee80211_hw *hw;
- struct device *dev;
-
-+ u32 chan_bw;
- struct survey_info *cur_survey;
- struct survey_info survey[ATH9K_NUM_CHANNELS];
-
-@@ -899,6 +900,7 @@ struct fft_sample_ht20 {
- u8 data[SPECTRAL_HT20_NUM_BINS];
- } __packed;
-
-+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
-@@ -1782,6 +1782,50 @@ 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 (!test_bit(SC_OP_INVALID, &sc->sc_flags))
-+ 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 = simple_open,
-+ .owner = THIS_MODULE,
-+ .llseek = default_llseek,
-+};
-+
-+
- int ath9k_init_debug(struct ath_hw *ah)
- {
- struct ath_common *common = ath9k_hw_common(ah);
-@@ -1801,6 +1845,8 @@ 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);
- debugfs_create_file("dma", S_IRUSR, sc->debug.debugfs_phy, sc,
- &fops_dma);
- debugfs_create_file("interrupt", S_IRUSR, sc->debug.debugfs_phy, sc,
---- a/drivers/net/wireless/ath/ath9k/main.c
-+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -1139,7 +1139,7 @@ int ath9k_spectral_scan_config(struct ie
- return 0;
- }
-
--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;
-@@ -1195,9 +1195,11 @@ static int ath9k_config(struct ieee80211
- struct ieee80211_channel *curchan = hw->conf.chandef.chan;
- enum nl80211_channel_type channel_type =
- cfg80211_get_chandef_type(&conf->chandef);
-+ 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];
-@@ -1233,7 +1235,23 @@ 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);
- ath9k_ps_restore(sc);