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-rw-r--r--drivers/net/wireless/ath/ath9k/main.c8
-rw-r--r--drivers/net/wireless/ath/ath9k/recv.c2
-rw-r--r--drivers/net/wireless/b43/main.c1
-rw-r--r--drivers/net/wireless/iwlegacy/iwl-4965-tx.c28
-rw-r--r--drivers/net/wireless/iwlegacy/iwl-core.c7
-rw-r--r--drivers/net/wireless/iwlegacy/iwl-dev.h6
-rw-r--r--drivers/net/wireless/iwlegacy/iwl-led.c20
-rw-r--r--drivers/net/wireless/iwlegacy/iwl4965-base.c8
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-rxon.c7
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-tx.c27
-rw-r--r--drivers/net/wireless/libertas/cmd.c6
11 files changed, 88 insertions, 32 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 17d04ff8d678..1482fa650833 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2141,6 +2141,8 @@ static void ath9k_set_coverage_class(struct ieee80211_hw *hw, u8 coverage_class)
static void ath9k_flush(struct ieee80211_hw *hw, bool drop)
{
struct ath_softc *sc = hw->priv;
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
int timeout = 200; /* ms */
int i, j;
@@ -2149,6 +2151,12 @@ static void ath9k_flush(struct ieee80211_hw *hw, bool drop)
cancel_delayed_work_sync(&sc->tx_complete_work);
+ if (sc->sc_flags & SC_OP_INVALID) {
+ ath_dbg(common, ATH_DBG_ANY, "Device not present\n");
+ mutex_unlock(&sc->mutex);
+ return;
+ }
+
if (drop)
timeout = 1;
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index dcd19bc337d1..b29c80def35e 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -506,7 +506,7 @@ bool ath_stoprecv(struct ath_softc *sc)
"confusing the DMA engine when we start RX up\n");
ATH_DBG_WARN_ON_ONCE(!stopped);
}
- return stopped || reset;
+ return stopped && !reset;
}
void ath_flushrecv(struct ath_softc *sc)
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index d59b0168c14a..5af40d9170a0 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -72,6 +72,7 @@ MODULE_FIRMWARE("b43/ucode11.fw");
MODULE_FIRMWARE("b43/ucode13.fw");
MODULE_FIRMWARE("b43/ucode14.fw");
MODULE_FIRMWARE("b43/ucode15.fw");
+MODULE_FIRMWARE("b43/ucode16_mimo.fw");
MODULE_FIRMWARE("b43/ucode5.fw");
MODULE_FIRMWARE("b43/ucode9.fw");
diff --git a/drivers/net/wireless/iwlegacy/iwl-4965-tx.c b/drivers/net/wireless/iwlegacy/iwl-4965-tx.c
index 5c40502f869a..79ac081832fb 100644
--- a/drivers/net/wireless/iwlegacy/iwl-4965-tx.c
+++ b/drivers/net/wireless/iwlegacy/iwl-4965-tx.c
@@ -316,12 +316,18 @@ int iwl4965_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
hdr_len = ieee80211_hdrlen(fc);
- /* Find index into station table for destination station */
- sta_id = iwl_legacy_sta_id_or_broadcast(priv, ctx, info->control.sta);
- if (sta_id == IWL_INVALID_STATION) {
- IWL_DEBUG_DROP(priv, "Dropping - INVALID STATION: %pM\n",
- hdr->addr1);
- goto drop_unlock;
+ /* For management frames use broadcast id to do not break aggregation */
+ if (!ieee80211_is_data(fc))
+ sta_id = ctx->bcast_sta_id;
+ else {
+ /* Find index into station table for destination station */
+ sta_id = iwl_legacy_sta_id_or_broadcast(priv, ctx, info->control.sta);
+
+ if (sta_id == IWL_INVALID_STATION) {
+ IWL_DEBUG_DROP(priv, "Dropping - INVALID STATION: %pM\n",
+ hdr->addr1);
+ goto drop_unlock;
+ }
}
IWL_DEBUG_TX(priv, "station Id %d\n", sta_id);
@@ -1127,12 +1133,16 @@ int iwl4965_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index)
q->read_ptr = iwl_legacy_queue_inc_wrap(q->read_ptr, q->n_bd)) {
tx_info = &txq->txb[txq->q.read_ptr];
- iwl4965_tx_status(priv, tx_info,
- txq_id >= IWL4965_FIRST_AMPDU_QUEUE);
+
+ if (WARN_ON_ONCE(tx_info->skb == NULL))
+ continue;
hdr = (struct ieee80211_hdr *)tx_info->skb->data;
- if (hdr && ieee80211_is_data_qos(hdr->frame_control))
+ if (ieee80211_is_data_qos(hdr->frame_control))
nfreed++;
+
+ iwl4965_tx_status(priv, tx_info,
+ txq_id >= IWL4965_FIRST_AMPDU_QUEUE);
tx_info->skb = NULL;
priv->cfg->ops->lib->txq_free_tfd(priv, txq);
diff --git a/drivers/net/wireless/iwlegacy/iwl-core.c b/drivers/net/wireless/iwlegacy/iwl-core.c
index c1511b14b239..42db0fc8b921 100644
--- a/drivers/net/wireless/iwlegacy/iwl-core.c
+++ b/drivers/net/wireless/iwlegacy/iwl-core.c
@@ -2155,6 +2155,13 @@ int iwl_legacy_mac_config(struct ieee80211_hw *hw, u32 changed)
goto set_ch_out;
}
+ if (priv->iw_mode == NL80211_IFTYPE_ADHOC &&
+ !iwl_legacy_is_channel_ibss(ch_info)) {
+ IWL_DEBUG_MAC80211(priv, "leave - not IBSS channel\n");
+ ret = -EINVAL;
+ goto set_ch_out;
+ }
+
spin_lock_irqsave(&priv->lock, flags);
for_each_context(priv, ctx) {
diff --git a/drivers/net/wireless/iwlegacy/iwl-dev.h b/drivers/net/wireless/iwlegacy/iwl-dev.h
index 9ee849d669f3..f43ac1eb9014 100644
--- a/drivers/net/wireless/iwlegacy/iwl-dev.h
+++ b/drivers/net/wireless/iwlegacy/iwl-dev.h
@@ -1411,6 +1411,12 @@ iwl_legacy_is_channel_passive(const struct iwl_channel_info *ch)
return (!(ch->flags & EEPROM_CHANNEL_ACTIVE)) ? 1 : 0;
}
+static inline int
+iwl_legacy_is_channel_ibss(const struct iwl_channel_info *ch)
+{
+ return (ch->flags & EEPROM_CHANNEL_IBSS) ? 1 : 0;
+}
+
static inline void
__iwl_legacy_free_pages(struct iwl_priv *priv, struct page *page)
{
diff --git a/drivers/net/wireless/iwlegacy/iwl-led.c b/drivers/net/wireless/iwlegacy/iwl-led.c
index 15eb8b707157..bda0d61b2c0d 100644
--- a/drivers/net/wireless/iwlegacy/iwl-led.c
+++ b/drivers/net/wireless/iwlegacy/iwl-led.c
@@ -48,8 +48,21 @@ module_param(led_mode, int, S_IRUGO);
MODULE_PARM_DESC(led_mode, "0=system default, "
"1=On(RF On)/Off(RF Off), 2=blinking");
+/* Throughput OFF time(ms) ON time (ms)
+ * >300 25 25
+ * >200 to 300 40 40
+ * >100 to 200 55 55
+ * >70 to 100 65 65
+ * >50 to 70 75 75
+ * >20 to 50 85 85
+ * >10 to 20 95 95
+ * >5 to 10 110 110
+ * >1 to 5 130 130
+ * >0 to 1 167 167
+ * <=0 SOLID ON
+ */
static const struct ieee80211_tpt_blink iwl_blink[] = {
- { .throughput = 0 * 1024 - 1, .blink_time = 334 },
+ { .throughput = 0, .blink_time = 334 },
{ .throughput = 1 * 1024 - 1, .blink_time = 260 },
{ .throughput = 5 * 1024 - 1, .blink_time = 220 },
{ .throughput = 10 * 1024 - 1, .blink_time = 190 },
@@ -101,6 +114,11 @@ static int iwl_legacy_led_cmd(struct iwl_priv *priv,
if (priv->blink_on == on && priv->blink_off == off)
return 0;
+ if (off == 0) {
+ /* led is SOLID_ON */
+ on = IWL_LED_SOLID;
+ }
+
IWL_DEBUG_LED(priv, "Led blink time compensation=%u\n",
priv->cfg->base_params->led_compensation);
led_cmd.on = iwl_legacy_blink_compensation(priv, on,
diff --git a/drivers/net/wireless/iwlegacy/iwl4965-base.c b/drivers/net/wireless/iwlegacy/iwl4965-base.c
index d484c3678163..a62fe24ee594 100644
--- a/drivers/net/wireless/iwlegacy/iwl4965-base.c
+++ b/drivers/net/wireless/iwlegacy/iwl4965-base.c
@@ -2984,15 +2984,15 @@ static void iwl4965_bg_txpower_work(struct work_struct *work)
struct iwl_priv *priv = container_of(work, struct iwl_priv,
txpower_work);
+ mutex_lock(&priv->mutex);
+
/* If a scan happened to start before we got here
* then just return; the statistics notification will
* kick off another scheduled work to compensate for
* any temperature delta we missed here. */
if (test_bit(STATUS_EXIT_PENDING, &priv->status) ||
test_bit(STATUS_SCANNING, &priv->status))
- return;
-
- mutex_lock(&priv->mutex);
+ goto out;
/* Regardless of if we are associated, we must reconfigure the
* TX power since frames can be sent on non-radar channels while
@@ -3002,7 +3002,7 @@ static void iwl4965_bg_txpower_work(struct work_struct *work)
/* Update last_temperature to keep is_calib_needed from running
* when it isn't needed... */
priv->last_temperature = priv->temperature;
-
+out:
mutex_unlock(&priv->mutex);
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
index dfdbea6e8f99..fbbde0712fa5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
@@ -335,7 +335,6 @@ int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed)
struct ieee80211_channel *channel = conf->channel;
const struct iwl_channel_info *ch_info;
int ret = 0;
- bool ht_changed[NUM_IWL_RXON_CTX] = {};
IWL_DEBUG_MAC80211(priv, "changed %#x", changed);
@@ -383,10 +382,8 @@ int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed)
for_each_context(priv, ctx) {
/* Configure HT40 channels */
- if (ctx->ht.enabled != conf_is_ht(conf)) {
+ if (ctx->ht.enabled != conf_is_ht(conf))
ctx->ht.enabled = conf_is_ht(conf);
- ht_changed[ctx->ctxid] = true;
- }
if (ctx->ht.enabled) {
if (conf_is_ht40_minus(conf)) {
@@ -455,8 +452,6 @@ int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed)
if (!memcmp(&ctx->staging, &ctx->active, sizeof(ctx->staging)))
continue;
iwlagn_commit_rxon(priv, ctx);
- if (ht_changed[ctx->ctxid])
- iwlagn_update_qos(priv, ctx);
}
out:
mutex_unlock(&priv->mutex);
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
index a709d05c5868..0712b67283a4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
@@ -568,12 +568,17 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
hdr_len = ieee80211_hdrlen(fc);
- /* Find index into station table for destination station */
- sta_id = iwl_sta_id_or_broadcast(priv, ctx, info->control.sta);
- if (sta_id == IWL_INVALID_STATION) {
- IWL_DEBUG_DROP(priv, "Dropping - INVALID STATION: %pM\n",
- hdr->addr1);
- goto drop_unlock;
+ /* For management frames use broadcast id to do not break aggregation */
+ if (!ieee80211_is_data(fc))
+ sta_id = ctx->bcast_sta_id;
+ else {
+ /* Find index into station table for destination station */
+ sta_id = iwl_sta_id_or_broadcast(priv, ctx, info->control.sta);
+ if (sta_id == IWL_INVALID_STATION) {
+ IWL_DEBUG_DROP(priv, "Dropping - INVALID STATION: %pM\n",
+ hdr->addr1);
+ goto drop_unlock;
+ }
}
IWL_DEBUG_TX(priv, "station Id %d\n", sta_id);
@@ -1224,12 +1229,16 @@ int iwlagn_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index)
q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) {
tx_info = &txq->txb[txq->q.read_ptr];
- iwlagn_tx_status(priv, tx_info,
- txq_id >= IWLAGN_FIRST_AMPDU_QUEUE);
+
+ if (WARN_ON_ONCE(tx_info->skb == NULL))
+ continue;
hdr = (struct ieee80211_hdr *)tx_info->skb->data;
- if (hdr && ieee80211_is_data_qos(hdr->frame_control))
+ if (ieee80211_is_data_qos(hdr->frame_control))
nfreed++;
+
+ iwlagn_tx_status(priv, tx_info,
+ txq_id >= IWLAGN_FIRST_AMPDU_QUEUE);
tx_info->skb = NULL;
if (priv->cfg->ops->lib->txq_inval_byte_cnt_tbl)
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 7e8a658b7670..f3ac62431a30 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1339,8 +1339,8 @@ int lbs_execute_next_command(struct lbs_private *priv)
cpu_to_le16(PS_MODE_ACTION_EXIT_PS)) {
lbs_deb_host(
"EXEC_NEXT_CMD: ignore ENTER_PS cmd\n");
- list_del(&cmdnode->list);
spin_lock_irqsave(&priv->driver_lock, flags);
+ list_del(&cmdnode->list);
lbs_complete_command(priv, cmdnode, 0);
spin_unlock_irqrestore(&priv->driver_lock, flags);
@@ -1352,8 +1352,8 @@ int lbs_execute_next_command(struct lbs_private *priv)
(priv->psstate == PS_STATE_PRE_SLEEP)) {
lbs_deb_host(
"EXEC_NEXT_CMD: ignore EXIT_PS cmd in sleep\n");
- list_del(&cmdnode->list);
spin_lock_irqsave(&priv->driver_lock, flags);
+ list_del(&cmdnode->list);
lbs_complete_command(priv, cmdnode, 0);
spin_unlock_irqrestore(&priv->driver_lock, flags);
priv->needtowakeup = 1;
@@ -1366,7 +1366,9 @@ int lbs_execute_next_command(struct lbs_private *priv)
"EXEC_NEXT_CMD: sending EXIT_PS\n");
}
}
+ spin_lock_irqsave(&priv->driver_lock, flags);
list_del(&cmdnode->list);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
lbs_deb_host("EXEC_NEXT_CMD: sending command 0x%04x\n",
le16_to_cpu(cmd->command));
lbs_submit_command(priv, cmdnode);