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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6

Browse Source
This commit is contained in:
David S. Miller
2009-06-16 02:27:12 -07:00
parent 6cc90a5a60 1fa6f4af9f
commit a1870b9cc2
19 changed files with 303 additions and 296 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/net/wireless/ath/ath5k/pcu.c
+3 -2
View File
@@ -733,8 +733,9 @@ void ath5k_hw_init_beacon(struct ath5k_hw *ah, u32 next_beacon, u32 interval)
/*
* Set the beacon register and enable all timers.
*/
/* When in AP mode zero timer0 to start TSF */
if (ah->ah_op_mode == NL80211_IFTYPE_AP)
/* When in AP or Mesh Point mode zero timer0 to start TSF */
if (ah->ah_op_mode == NL80211_IFTYPE_AP ||
ah->ah_op_mode == NL80211_IFTYPE_MESH_POINT)
ath5k_hw_reg_write(ah, 0, AR5K_TIMER0);
ath5k_hw_reg_write(ah, next_beacon, AR5K_TIMER0);
drivers/net/wireless/ath/ath9k/Kconfig
-1
View File
@@ -1,7 +1,6 @@
config ATH9K
tristate "Atheros 802.11n wireless cards support"
depends on PCI && MAC80211 && WLAN_80211
depends on RFKILL || RFKILL=n
select ATH_COMMON
select MAC80211_LEDS
select LEDS_CLASS
drivers/net/wireless/ath/ath9k/ath9k.h
+1 -9
View File
@@ -21,7 +21,6 @@
#include <linux/device.h>
#include <net/mac80211.h>
#include <linux/leds.h>
#include <linux/rfkill.h>
#include "hw.h"
#include "rc.h"
@@ -460,12 +459,6 @@ struct ath_led {
bool registered;
};
struct ath_rfkill {
struct rfkill *rfkill;
struct rfkill_ops ops;
char rfkill_name[32];
};
/********************/
/* Main driver core */
/********************/
@@ -505,7 +498,6 @@ struct ath_rfkill {
#define SC_OP_PROTECT_ENABLE BIT(6)
#define SC_OP_RXFLUSH BIT(7)
#define SC_OP_LED_ASSOCIATED BIT(8)
#define SC_OP_RFKILL_REGISTERED BIT(9)
#define SC_OP_WAIT_FOR_BEACON BIT(12)
#define SC_OP_LED_ON BIT(13)
#define SC_OP_SCANNING BIT(14)
@@ -591,7 +583,6 @@ struct ath_softc {
int beacon_interval;
struct ath_rfkill rf_kill;
struct ath_ani ani;
struct ath9k_node_stats nodestats;
#ifdef CONFIG_ATH9K_DEBUG
@@ -677,6 +668,7 @@ static inline void ath9k_ps_restore(struct ath_softc *sc)
if (atomic_dec_and_test(&sc->ps_usecount))
if ((sc->hw->conf.flags & IEEE80211_CONF_PS) &&
!(sc->sc_flags & (SC_OP_WAIT_FOR_BEACON |
SC_OP_WAIT_FOR_CAB |
SC_OP_WAIT_FOR_PSPOLL_DATA |
SC_OP_WAIT_FOR_TX_ACK)))
ath9k_hw_setpower(sc->sc_ah,
drivers/net/wireless/ath/ath9k/hw.c
+13 -16
View File
@@ -2186,6 +2186,18 @@ static void ath9k_hw_spur_mitigate(struct ath_hw *ah, struct ath9k_channel *chan
REG_WRITE(ah, AR_PHY_MASK2_P_61_45, tmp_mask);
}
static void ath9k_enable_rfkill(struct ath_hw *ah)
{
REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL,
AR_GPIO_INPUT_EN_VAL_RFSILENT_BB);
REG_CLR_BIT(ah, AR_GPIO_INPUT_MUX2,
AR_GPIO_INPUT_MUX2_RFSILENT);
ath9k_hw_cfg_gpio_input(ah, ah->rfkill_gpio);
REG_SET_BIT(ah, AR_PHY_TEST, RFSILENT_BB);
}
int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
bool bChannelChange)
{
@@ -2313,10 +2325,9 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
ath9k_hw_init_interrupt_masks(ah, ah->opmode);
ath9k_hw_init_qos(ah);
#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
if (ah->caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
ath9k_enable_rfkill(ah);
#endif
ath9k_hw_init_user_settings(ah);
REG_WRITE(ah, AR_STA_ID1,
@@ -3613,20 +3624,6 @@ void ath9k_hw_set_gpio(struct ath_hw *ah, u32 gpio, u32 val)
AR_GPIO_BIT(gpio));
}
#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
void ath9k_enable_rfkill(struct ath_hw *ah)
{
REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL,
AR_GPIO_INPUT_EN_VAL_RFSILENT_BB);
REG_CLR_BIT(ah, AR_GPIO_INPUT_MUX2,
AR_GPIO_INPUT_MUX2_RFSILENT);
ath9k_hw_cfg_gpio_input(ah, ah->rfkill_gpio);
REG_SET_BIT(ah, AR_PHY_TEST, RFSILENT_BB);
}
#endif
u32 ath9k_hw_getdefantenna(struct ath_hw *ah)
{
return REG_READ(ah, AR_DEF_ANTENNA) & 0x7;
drivers/net/wireless/ath/ath9k/hw.h
-3
View File
@@ -565,9 +565,6 @@ u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio);
void ath9k_hw_cfg_output(struct ath_hw *ah, u32 gpio,
u32 ah_signal_type);
void ath9k_hw_set_gpio(struct ath_hw *ah, u32 gpio, u32 val);
#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
void ath9k_enable_rfkill(struct ath_hw *ah);
#endif
u32 ath9k_hw_getdefantenna(struct ath_hw *ah);
void ath9k_hw_setantenna(struct ath_hw *ah, u32 antenna);
bool ath9k_hw_setantennaswitch(struct ath_hw *ah,
drivers/net/wireless/ath/ath9k/main.c
+41 -89
View File
@@ -231,6 +231,19 @@ static void ath_setup_rates(struct ath_softc *sc, enum ieee80211_band band)
}
}
static struct ath9k_channel *ath_get_curchannel(struct ath_softc *sc,
struct ieee80211_hw *hw)
{
struct ieee80211_channel *curchan = hw->conf.channel;
struct ath9k_channel *channel;
u8 chan_idx;
chan_idx = curchan->hw_value;
channel = &sc->sc_ah->channels[chan_idx];
ath9k_update_ichannel(sc, hw, channel);
return channel;
}
/*
* Set/change channels. If the channel is really being changed, it's done
* by reseting the chip. To accomplish this we must first cleanup any pending
@@ -283,7 +296,7 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw,
"reset status %d\n",
channel->center_freq, r);
spin_unlock_bh(&sc->sc_resetlock);
return r;
goto ps_restore;
}
spin_unlock_bh(&sc->sc_resetlock);
@@ -292,14 +305,17 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw,
if (ath_startrecv(sc) != 0) {
DPRINTF(sc, ATH_DBG_FATAL,
"Unable to restart recv logic\n");
return -EIO;
r = -EIO;
goto ps_restore;
}
ath_cache_conf_rate(sc, &hw->conf);
ath_update_txpow(sc);
ath9k_hw_set_interrupts(ah, sc->imask);
ps_restore:
ath9k_ps_restore(sc);
return 0;
return r;
}
/*
@@ -1110,6 +1126,9 @@ void ath_radio_enable(struct ath_softc *sc)
ath9k_ps_wakeup(sc);
ath9k_hw_configpcipowersave(ah, 0);
if (!ah->curchan)
ah->curchan = ath_get_curchannel(sc, sc->hw);
spin_lock_bh(&sc->sc_resetlock);
r = ath9k_hw_reset(ah, ah->curchan, false);
if (r) {
@@ -1162,6 +1181,9 @@ void ath_radio_disable(struct ath_softc *sc)
ath_stoprecv(sc); /* turn off frame recv */
ath_flushrecv(sc); /* flush recv queue */
if (!ah->curchan)
ah->curchan = ath_get_curchannel(sc, sc->hw);
spin_lock_bh(&sc->sc_resetlock);
r = ath9k_hw_reset(ah, ah->curchan, false);
if (r) {
@@ -1178,8 +1200,6 @@ void ath_radio_disable(struct ath_softc *sc)
ath9k_ps_restore(sc);
}
#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
/*******************/
/* Rfkill */
/*******************/
@@ -1192,82 +1212,28 @@ static bool ath_is_rfkill_set(struct ath_softc *sc)
ah->rfkill_polarity;
}
/* s/w rfkill handlers */
static int ath_rfkill_set_block(void *data, bool blocked)
static void ath9k_rfkill_poll_state(struct ieee80211_hw *hw)
{
struct ath_softc *sc = data;
struct ath_wiphy *aphy = hw->priv;
struct ath_softc *sc = aphy->sc;
bool blocked = !!ath_is_rfkill_set(sc);
wiphy_rfkill_set_hw_state(hw->wiphy, blocked);
if (blocked)
ath_radio_disable(sc);
else
ath_radio_enable(sc);
return 0;
}
static void ath_rfkill_poll_state(struct rfkill *rfkill, void *data)
static void ath_start_rfkill_poll(struct ath_softc *sc)
{
struct ath_softc *sc = data;
bool blocked = !!ath_is_rfkill_set(sc);
struct ath_hw *ah = sc->sc_ah;
if (rfkill_set_hw_state(rfkill, blocked))
ath_radio_disable(sc);
else
ath_radio_enable(sc);
if (ah->caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
wiphy_rfkill_start_polling(sc->hw->wiphy);
}
/* Init s/w rfkill */
static int ath_init_sw_rfkill(struct ath_softc *sc)
{
sc->rf_kill.ops.set_block = ath_rfkill_set_block;
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_RFSILENT)
sc->rf_kill.ops.poll = ath_rfkill_poll_state;
snprintf(sc->rf_kill.rfkill_name, sizeof(sc->rf_kill.rfkill_name),
"ath9k-%s::rfkill", wiphy_name(sc->hw->wiphy));
sc->rf_kill.rfkill = rfkill_alloc(sc->rf_kill.rfkill_name,
wiphy_dev(sc->hw->wiphy),
RFKILL_TYPE_WLAN,
&sc->rf_kill.ops, sc);
if (!sc->rf_kill.rfkill) {
DPRINTF(sc, ATH_DBG_FATAL, "Failed to allocate rfkill\n");
return -ENOMEM;
}
return 0;
}
/* Deinitialize rfkill */
static void ath_deinit_rfkill(struct ath_softc *sc)
{
if (sc->sc_flags & SC_OP_RFKILL_REGISTERED) {
rfkill_unregister(sc->rf_kill.rfkill);
rfkill_destroy(sc->rf_kill.rfkill);
sc->sc_flags &= ~SC_OP_RFKILL_REGISTERED;
}
}
static int ath_start_rfkill_poll(struct ath_softc *sc)
{
if (!(sc->sc_flags & SC_OP_RFKILL_REGISTERED)) {
if (rfkill_register(sc->rf_kill.rfkill)) {
DPRINTF(sc, ATH_DBG_FATAL,
"Unable to register rfkill\n");
rfkill_destroy(sc->rf_kill.rfkill);
/* Deinitialize the device */
ath_cleanup(sc);
return -EIO;
} else {
sc->sc_flags |= SC_OP_RFKILL_REGISTERED;
}
}
return 0;
}
#endif /* CONFIG_RFKILL */
void ath_cleanup(struct ath_softc *sc)
{
ath_detach(sc);
@@ -1286,9 +1252,6 @@ void ath_detach(struct ath_softc *sc)
DPRINTF(sc, ATH_DBG_CONFIG, "Detach ATH hw\n");
#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
ath_deinit_rfkill(sc);
#endif
ath_deinit_leds(sc);
cancel_work_sync(&sc->chan_work);
cancel_delayed_work_sync(&sc->wiphy_work);
@@ -1626,13 +1589,6 @@ int ath_attach(u16 devid, struct ath_softc *sc)
if (error != 0)
goto error_attach;
#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
/* Initialize s/w rfkill */
error = ath_init_sw_rfkill(sc);
if (error)
goto error_attach;
#endif
INIT_WORK(&sc->chan_work, ath9k_wiphy_chan_work);
INIT_DELAYED_WORK(&sc->wiphy_work, ath9k_wiphy_work);
sc->wiphy_scheduler_int = msecs_to_jiffies(500);
@@ -1648,6 +1604,7 @@ int ath_attach(u16 devid, struct ath_softc *sc)
/* Initialize LED control */
ath_init_leds(sc);
ath_start_rfkill_poll(sc);
return 0;
@@ -1920,7 +1877,7 @@ static int ath9k_start(struct ieee80211_hw *hw)
struct ath_softc *sc = aphy->sc;
struct ieee80211_channel *curchan = hw->conf.channel;
struct ath9k_channel *init_channel;
int r, pos;
int r;
DPRINTF(sc, ATH_DBG_CONFIG, "Starting driver with "
"initial channel: %d MHz\n", curchan->center_freq);
@@ -1950,11 +1907,9 @@ static int ath9k_start(struct ieee80211_hw *hw)
/* setup initial channel */
pos = curchan->hw_value;
sc->chan_idx = curchan->hw_value;
sc->chan_idx = pos;
init_channel = &sc->sc_ah->channels[pos];
ath9k_update_ichannel(sc, hw, init_channel);
init_channel = ath_get_curchannel(sc, hw);
/* Reset SERDES registers */
ath9k_hw_configpcipowersave(sc->sc_ah, 0);
@@ -2018,10 +1973,6 @@ static int ath9k_start(struct ieee80211_hw *hw)
ieee80211_wake_queues(hw);
#if defined(CONFIG_RFKILL) || defined(CONFIG_RFKILL_MODULE)
r = ath_start_rfkill_poll(sc);
#endif
mutex_unlock:
mutex_unlock(&sc->mutex);
@@ -2159,7 +2110,7 @@ static void ath9k_stop(struct ieee80211_hw *hw)
} else
sc->rx.rxlink = NULL;
rfkill_pause_polling(sc->rf_kill.rfkill);
wiphy_rfkill_stop_polling(sc->hw->wiphy);
/* disable HAL and put h/w to sleep */
ath9k_hw_disable(sc->sc_ah);
@@ -2765,6 +2716,7 @@ struct ieee80211_ops ath9k_ops = {
.ampdu_action = ath9k_ampdu_action,
.sw_scan_start = ath9k_sw_scan_start,
.sw_scan_complete = ath9k_sw_scan_complete,
.rfkill_poll = ath9k_rfkill_poll_state,
};
static struct {
drivers/net/wireless/ath/ath9k/recv.c
+1
View File
@@ -817,6 +817,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush)
}
if (unlikely(sc->sc_flags & (SC_OP_WAIT_FOR_BEACON |
SC_OP_WAIT_FOR_CAB |
SC_OP_WAIT_FOR_PSPOLL_DATA)))
ath_rx_ps(sc, skb);
drivers/net/wireless/iwlwifi/iwl-agn.c
-1
View File
@@ -2152,7 +2152,6 @@ static int iwl_mac_start(struct ieee80211_hw *hw)
/* we should be verifying the device is ready to be opened */
mutex_lock(&priv->mutex);
memset(&priv->staging_rxon, 0, sizeof(struct iwl_rxon_cmd));
/* fetch ucode file from disk, alloc and copy to bus-master buffers ...
* ucode filename and max sizes are card-specific. */
drivers/net/wireless/iwlwifi/iwl-core.c
+85 -54
View File
@@ -629,13 +629,9 @@ u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv,
if (!sta_ht_inf->ht_supported)
return 0;
}
if (iwl_ht_conf->ht_protection & IEEE80211_HT_OP_MODE_PROTECTION_20MHZ)
return 1;
else
return iwl_is_channel_extension(priv, priv->band,
le16_to_cpu(priv->staging_rxon.channel),
iwl_ht_conf->extension_chan_offset);
return iwl_is_channel_extension(priv, priv->band,
le16_to_cpu(priv->staging_rxon.channel),
iwl_ht_conf->extension_chan_offset);
}
EXPORT_SYMBOL(iwl_is_fat_tx_allowed);
@@ -826,9 +822,18 @@ void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info)
RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK);
if (iwl_is_fat_tx_allowed(priv, NULL)) {
/* pure 40 fat */
if (rxon->flags & RXON_FLG_FAT_PROT_MSK)
if (ht_info->ht_protection == IEEE80211_HT_OP_MODE_PROTECTION_20MHZ) {
rxon->flags |= RXON_FLG_CHANNEL_MODE_PURE_40;
else {
/* Note: control channel is opposite of extension channel */
switch (ht_info->extension_chan_offset) {
case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
rxon->flags &= ~RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK;
break;
case IEEE80211_HT_PARAM_CHA_SEC_BELOW:
rxon->flags |= RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK;
break;
}
} else {
/* Note: control channel is opposite of extension channel */
switch (ht_info->extension_chan_offset) {
case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
@@ -2390,39 +2395,46 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw,
priv->ibss_beacon = ieee80211_beacon_get(hw, vif);
}
if ((changes & BSS_CHANGED_BSSID) && !iwl_is_rfkill(priv)) {
/* If there is currently a HW scan going on in the background
* then we need to cancel it else the RXON below will fail. */
if (changes & BSS_CHANGED_BEACON_INT) {
priv->beacon_int = bss_conf->beacon_int;
/* TODO: in AP mode, do something to make this take effect */
}
if (changes & BSS_CHANGED_BSSID) {
IWL_DEBUG_MAC80211(priv, "BSSID %pM\n", bss_conf->bssid);
/*
* If there is currently a HW scan going on in the
* background then we need to cancel it else the RXON
* below/in post_associate will fail.
*/
if (iwl_scan_cancel_timeout(priv, 100)) {
IWL_WARN(priv, "Aborted scan still in progress "
"after 100ms\n");
IWL_WARN(priv, "Aborted scan still in progress after 100ms\n");
IWL_DEBUG_MAC80211(priv, "leaving - scan abort failed.\n");
mutex_unlock(&priv->mutex);
return;
}
memcpy(priv->staging_rxon.bssid_addr,
bss_conf->bssid, ETH_ALEN);
/* TODO: Audit driver for usage of these members and see
* if mac80211 deprecates them (priv->bssid looks like it
* shouldn't be there, but I haven't scanned the IBSS code
* to verify) - jpk */
memcpy(priv->bssid, bss_conf->bssid, ETH_ALEN);
/* mac80211 only sets assoc when in STATION mode */
if (priv->iw_mode == NL80211_IFTYPE_ADHOC ||
bss_conf->assoc) {
memcpy(priv->staging_rxon.bssid_addr,
bss_conf->bssid, ETH_ALEN);
if (priv->iw_mode == NL80211_IFTYPE_AP)
iwlcore_config_ap(priv);
else {
int rc = iwlcore_commit_rxon(priv);
if ((priv->iw_mode == NL80211_IFTYPE_STATION) && rc)
iwl_rxon_add_station(
priv, priv->active_rxon.bssid_addr, 1);
/* currently needed in a few places */
memcpy(priv->bssid, bss_conf->bssid, ETH_ALEN);
} else {
priv->staging_rxon.filter_flags &=
~RXON_FILTER_ASSOC_MSK;
}
} else if (!iwl_is_rfkill(priv)) {
iwl_scan_cancel_timeout(priv, 100);
priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
iwlcore_commit_rxon(priv);
}
/*
* This needs to be after setting the BSSID in case
* mac80211 decides to do both changes at once because
* it will invoke post_associate.
*/
if (priv->iw_mode == NL80211_IFTYPE_ADHOC &&
changes & BSS_CHANGED_BEACON) {
struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
@@ -2431,8 +2443,6 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw,
iwl_mac_beacon_update(hw, beacon);
}
mutex_unlock(&priv->mutex);
if (changes & BSS_CHANGED_ERP_PREAMBLE) {
IWL_DEBUG_MAC80211(priv, "ERP_PREAMBLE %d\n",
bss_conf->use_short_preamble);
@@ -2450,6 +2460,23 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw,
priv->staging_rxon.flags &= ~RXON_FLG_TGG_PROTECT_MSK;
}
if (changes & BSS_CHANGED_BASIC_RATES) {
/* XXX use this information
*
* To do that, remove code from iwl_set_rate() and put something
* like this here:
*
if (A-band)
priv->staging_rxon.ofdm_basic_rates =
bss_conf->basic_rates;
else
priv->staging_rxon.ofdm_basic_rates =
bss_conf->basic_rates >> 4;
priv->staging_rxon.cck_basic_rates =
bss_conf->basic_rates & 0xF;
*/
}
if (changes & BSS_CHANGED_HT) {
iwl_ht_conf(priv, bss_conf);
@@ -2459,10 +2486,6 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw,
if (changes & BSS_CHANGED_ASSOC) {
IWL_DEBUG_MAC80211(priv, "ASSOC %d\n", bss_conf->assoc);
/* This should never happen as this function should
* never be called from interrupt context. */
if (WARN_ON_ONCE(in_interrupt()))
return;
if (bss_conf->assoc) {
priv->assoc_id = bss_conf->aid;
priv->beacon_int = bss_conf->beacon_int;
@@ -2470,27 +2493,35 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw,
priv->timestamp = bss_conf->timestamp;
priv->assoc_capability = bss_conf->assoc_capability;
/* we have just associated, don't start scan too early
* leave time for EAPOL exchange to complete
/*
* We have just associated, don't start scan too early
* leave time for EAPOL exchange to complete.
*
* XXX: do this in mac80211
*/
priv->next_scan_jiffies = jiffies +
IWL_DELAY_NEXT_SCAN_AFTER_ASSOC;
mutex_lock(&priv->mutex);
priv->cfg->ops->lib->post_associate(priv);
mutex_unlock(&priv->mutex);
} else {
if (!iwl_is_rfkill(priv))
priv->cfg->ops->lib->post_associate(priv);
} else
priv->assoc_id = 0;
IWL_DEBUG_MAC80211(priv, "DISASSOC %d\n", bss_conf->assoc);
}
} else if (changes && iwl_is_associated(priv) && priv->assoc_id) {
IWL_DEBUG_MAC80211(priv, "Associated Changes %d\n", changes);
ret = iwl_send_rxon_assoc(priv);
if (!ret)
/* Sync active_rxon with latest change. */
memcpy((void *)&priv->active_rxon,
&priv->staging_rxon,
sizeof(struct iwl_rxon_cmd));
}
if (changes && iwl_is_associated(priv) && priv->assoc_id) {
IWL_DEBUG_MAC80211(priv, "Changes (%#x) while associated\n",
changes);
ret = iwl_send_rxon_assoc(priv);
if (!ret) {
/* Sync active_rxon with latest change. */
memcpy((void *)&priv->active_rxon,
&priv->staging_rxon,
sizeof(struct iwl_rxon_cmd));
}
}
mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
}
EXPORT_SYMBOL(iwl_bss_info_changed);
drivers/net/wireless/iwlwifi/iwl3945-base.c
+1 -3
View File
@@ -2498,8 +2498,7 @@ static void iwl3945_alive_start(struct iwl_priv *priv)
struct iwl3945_rxon_cmd *active_rxon =
(struct iwl3945_rxon_cmd *)(&priv->active_rxon);
memcpy(&priv->staging_rxon, &priv->active_rxon,
sizeof(priv->staging_rxon));
priv->staging_rxon.filter_flags |= RXON_FILTER_ASSOC_MSK;
active_rxon->filter_flags &= ~RXON_FILTER_ASSOC_MSK;
} else {
/* Initialize our rx_config data */
@@ -3147,7 +3146,6 @@ static int iwl3945_mac_start(struct ieee80211_hw *hw)
/* we should be verifying the device is ready to be opened */
mutex_lock(&priv->mutex);
memset(&priv->staging_rxon, 0, sizeof(priv->staging_rxon));
/* fetch ucode file from disk, alloc and copy to bus-master buffers ...
* ucode filename and max sizes are card-specific. */
drivers/net/wireless/libertas/if_spi.c
+6 -5
View File
@@ -812,7 +812,6 @@ out:
static void if_spi_e2h(struct if_spi_card *card)
{
int err = 0;
unsigned long flags;
u32 cause;
struct lbs_private *priv = card->priv;
@@ -827,10 +826,7 @@ static void if_spi_e2h(struct if_spi_card *card)
/* generate a card interrupt */
spu_write_u16(card, IF_SPI_CARD_INT_CAUSE_REG, IF_SPI_CIC_HOST_EVENT);
spin_lock_irqsave(&priv->driver_lock, flags);
lbs_queue_event(priv, cause & 0xff);
spin_unlock_irqrestore(&priv->driver_lock, flags);
out:
if (err)
lbs_pr_err("%s: error %d\n", __func__, err);
@@ -875,7 +871,12 @@ static int lbs_spi_thread(void *data)
err = if_spi_c2h_data(card);
if (err)
goto err;
if (hiStatus & IF_SPI_HIST_CMD_DOWNLOAD_RDY) {
/* workaround: in PS mode, the card does not set the Command
* Download Ready bit, but it sets TX Download Ready. */
if (hiStatus & IF_SPI_HIST_CMD_DOWNLOAD_RDY ||
(card->priv->psstate != PS_STATE_FULL_POWER &&
(hiStatus & IF_SPI_HIST_TX_DOWNLOAD_RDY))) {
/* This means two things. First of all,
* if there was a previous command sent, the card has
* successfully received it.