iwlwifi: use dtim_period from association, and set listen_interval

This patch uses dtim_period from association, and sets the listen_interval.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

3 files changed, 5 insertions, 4 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index cd6d668f4e00..5e57f3ae2ea6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -666,8 +666,7 @@ struct iwl4965_rxon_assoc_cmd {
         __le16 reserved;
 } __attribute__ ((packed));
 
-
-
+#define IWL_CONN_MAX_LISTEN_INTERVAL    10
 
 /*
  * REPLY_RXON_TIMING = 0x14 (command, has simple generic response)
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index 60d443e77c38..96beacf703a6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -827,6 +827,7 @@ int iwl_setup_mac(struct iwl_priv *priv)
                 hw->ampdu_queues = priv->cfg->mod_params->num_of_ampdu_queues;
 
         hw->conf.beacon_int = 100;
+        hw->max_listen_interval = IWL_CONN_MAX_LISTEN_INTERVAL;
 
         if (priv->bands[IEEE80211_BAND_2GHZ].n_channels)
                 priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index 9db6aac02185..f71b3f3f81ba 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -639,7 +639,6 @@ static void iwl_activate_qos(struct iwl_priv *priv, u8 force)
 }
 
 #define MAX_UCODE_BEACON_INTERVAL       4096
-#define INTEL_CONN_LISTEN_INTERVAL      __constant_cpu_to_le16(0xA)
 
 static __le16 iwl4965_adjust_beacon_interval(u16 beacon_val)
 {
@@ -669,7 +668,7 @@ static void iwl4965_setup_rxon_timing(struct iwl_priv *priv)
         priv->rxon_timing.timestamp.dw[0] =
                                 cpu_to_le32(priv->timestamp & 0xFFFFFFFF);
 
-        priv->rxon_timing.listen_interval = INTEL_CONN_LISTEN_INTERVAL;
+        priv->rxon_timing.listen_interval = cpu_to_le16(conf->listen_interval);
 
         tsf = priv->timestamp;
 
@@ -2835,6 +2834,7 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co
 
         spin_lock_irqsave(&priv->lock, flags);
 
+
         /* if we are switching from ht to 2.4 clear flags
          * from any ht related info since 2.4 does not
          * support ht */
@@ -3164,6 +3164,7 @@ static void iwl4965_bss_info_changed(struct ieee80211_hw *hw,
                 if (bss_conf->assoc) {
                         priv->assoc_id = bss_conf->aid;
                         priv->beacon_int = bss_conf->beacon_int;
+                        priv->power_data.dtim_period = bss_conf->dtim_period;
                         priv->timestamp = bss_conf->timestamp;
                         priv->assoc_capability = bss_conf->assoc_capability;
                         priv->next_scan_jiffies = jiffies +