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ath9k: fix sleep mode handling issues, should improve client mode reliability 

SVN-Revision: 31265
lede-17.01
Felix Fietkau 2012-04-12 21:28:18 +00:00
parent a43ae30e1b
commit a7db0ceda4
5 changed files with 40 additions and 10 deletions
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36
package/mac80211/patches/300-pending_work.patch
View File

@ -1614,7 +1614,37 @@
mode = ATH9K_PM_NETWORK_SLEEP; mode = ATH9K_PM_NETWORK_SLEEP;
else else
goto unlock; goto unlock;
@@ -1955,6 +1957,7 @@ static void ath9k_config_bss(struct ath_ @@ -1559,6 +1561,7 @@ static int ath9k_config(struct ieee80211
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
struct ieee80211_conf *conf = &hw->conf;
+ bool reset_channel = false;
ath9k_ps_wakeup(sc);
mutex_lock(&sc->mutex);
@@ -1567,6 +1570,12 @@ static int ath9k_config(struct ieee80211
sc->ps_idle = !!(conf->flags & IEEE80211_CONF_IDLE);
if (sc->ps_idle)
ath_cancel_work(sc);
+ else
+ /*
+ * The chip needs a reset to properly wake up from
+ * full sleep
+ */
+ reset_channel = ah->chip_fullsleep;
}
/*
@@ -1595,7 +1604,7 @@ static int ath9k_config(struct ieee80211
}
}
- if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
+ if ((changed & IEEE80211_CONF_CHANGE_CHANNEL) || reset_channel) {
struct ieee80211_channel *curchan = hw->conf.channel;
int pos = curchan->hw_value;
int old_pos = -1;
@@ -1955,6 +1964,7 @@ static void ath9k_config_bss(struct ath_
sc->sc_flags &= ~SC_OP_ANI_RUN; sc->sc_flags &= ~SC_OP_ANI_RUN;
del_timer_sync(&common->ani.timer); del_timer_sync(&common->ani.timer);
memset(&sc->caldata, 0, sizeof(sc->caldata)); memset(&sc->caldata, 0, sizeof(sc->caldata));
@ -1622,7 +1652,7 @@
} }
} }
@@ -2300,6 +2303,7 @@ static int ath9k_tx_last_beacon(struct i @@ -2300,6 +2310,7 @@ static int ath9k_tx_last_beacon(struct i
struct ath_vif *avp; struct ath_vif *avp;
struct ath_buf *bf; struct ath_buf *bf;
struct ath_tx_status ts; struct ath_tx_status ts;
@ -1630,7 +1660,7 @@
int status; int status;
vif = sc->beacon.bslot[0]; vif = sc->beacon.bslot[0];
@@ -2310,7 +2314,7 @@ static int ath9k_tx_last_beacon(struct i @@ -2310,7 +2321,7 @@ static int ath9k_tx_last_beacon(struct i
if (!avp->is_bslot_active) if (!avp->is_bslot_active)
return 0; return 0;

6
package/mac80211/patches/513-ath9k_channelbw_debugfs.patch
View File

@ -89,9 +89,9 @@
{ {
struct ath_softc *sc = hw->priv; struct ath_softc *sc = hw->priv;
struct ath_hw *ah = sc->sc_ah; struct ath_hw *ah = sc->sc_ah;
@@ -1581,9 +1581,11 @@ static int ath9k_config(struct ieee80211 @@ -1588,9 +1588,11 @@ static int ath9k_config(struct ieee80211
if (changed & IEEE80211_CONF_CHANGE_CHANNEL) { if ((changed & IEEE80211_CONF_CHANGE_CHANNEL) || reset_channel) {
struct ieee80211_channel *curchan = hw->conf.channel; struct ieee80211_channel *curchan = hw->conf.channel;
+ struct ath9k_channel *hchan; + struct ath9k_channel *hchan;
int pos = curchan->hw_value; int pos = curchan->hw_value;
@ -101,7 +101,7 @@
if (ah->curchan) if (ah->curchan)
old_pos = ah->curchan - &ah->channels[0]; old_pos = ah->curchan - &ah->channels[0];
@@ -1631,7 +1633,23 @@ static int ath9k_config(struct ieee80211 @@ -1638,7 +1640,23 @@ static int ath9k_config(struct ieee80211
memset(&sc->survey[pos], 0, sizeof(struct survey_info)); memset(&sc->survey[pos], 0, sizeof(struct survey_info));
} }

4
package/mac80211/patches/531-ath9k_cur_txpower.patch
View File

@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/main.c --- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1655,6 +1655,8 @@ int ath9k_config(struct ieee80211_hw *hw @@ -1662,6 +1662,8 @@ int ath9k_config(struct ieee80211_hw *hw
return -EINVAL; return -EINVAL;
} }
@ -9,7 +9,7 @@
/* /*
* The most recent snapshot of channel->noisefloor for the old * The most recent snapshot of channel->noisefloor for the old
* channel is only available after the hardware reset. Copy it to * channel is only available after the hardware reset. Copy it to
@@ -1669,6 +1671,7 @@ int ath9k_config(struct ieee80211_hw *hw @@ -1676,6 +1678,7 @@ int ath9k_config(struct ieee80211_hw *hw
sc->config.txpowlimit = 2 * conf->power_level; sc->config.txpowlimit = 2 * conf->power_level;
ath9k_cmn_update_txpow(ah, sc->curtxpow, ath9k_cmn_update_txpow(ah, sc->curtxpow,
sc->config.txpowlimit, &sc->curtxpow); sc->config.txpowlimit, &sc->curtxpow);

2
package/mac80211/patches/551-ath9k_extra_leds.patch
View File

@ -171,7 +171,7 @@
--- a/drivers/net/wireless/ath/ath9k/init.c --- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -759,7 +759,7 @@ int ath9k_init_device(u16 devid, struct @@ -761,7 +761,7 @@ int ath9k_init_device(u16 devid, struct
#ifdef CONFIG_MAC80211_LEDS #ifdef CONFIG_MAC80211_LEDS
/* must be initialized before ieee80211_register_hw */ /* must be initialized before ieee80211_register_hw */

2
package/mac80211/patches/552-ath9k_extra_platform_leds.patch
View File

@ -1,6 +1,6 @@
--- a/include/linux/ath9k_platform.h --- a/include/linux/ath9k_platform.h
+++ b/include/linux/ath9k_platform.h +++ b/include/linux/ath9k_platform.h
@@ -32,6 +32,9 @@ struct ath9k_platform_data { @@ -33,6 +33,9 @@ struct ath9k_platform_data {
bool is_clk_25mhz; bool is_clk_25mhz;
int (*get_mac_revision)(void); int (*get_mac_revision)(void);
int (*external_reset)(void); int (*external_reset)(void);