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

Conflicts:
	drivers/net/wireless/libertas/host.h

4 files changed, 63 insertions, 14 deletions

diff --git a/include/linux/eeprom_93cx6.h b/include/linux/eeprom_93cx6.h
index a55c873e8b66..c4627cbdb8e0 100644
--- a/include/linux/eeprom_93cx6.h
+++ b/include/linux/eeprom_93cx6.h
@@ -30,6 +30,7 @@
 #define PCI_EEPROM_WIDTH_93C46  6
 #define PCI_EEPROM_WIDTH_93C56  8
 #define PCI_EEPROM_WIDTH_93C66  8
+#define PCI_EEPROM_WIDTH_93C86  8
 #define PCI_EEPROM_WIDTH_OPCODE 3
 #define PCI_EEPROM_WRITE_OPCODE 0x05
 #define PCI_EEPROM_READ_OPCODE  0x06
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 64fb32b93a28..2c8701687336 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -725,6 +725,12 @@ enum nl80211_commands {
  * @NL80211_ATTR_AP_ISOLATE: (AP mode) Do not forward traffic between stations
  *      connected to this BSS.
  *
+ * @NL80211_ATTR_WIPHY_TX_POWER_SETTING: Transmit power setting type. See
+ *      &enum nl80211_tx_power_setting for possible values.
+ * @NL80211_ATTR_WIPHY_TX_POWER_LEVEL: Transmit power level in signed mBm units.
+ *      This is used in association with @NL80211_ATTR_WIPHY_TX_POWER_SETTING
+ *      for non-automatic settings.
+ *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -882,6 +888,9 @@ enum nl80211_attrs {
 
         NL80211_ATTR_AP_ISOLATE,
 
+        NL80211_ATTR_WIPHY_TX_POWER_SETTING,
+        NL80211_ATTR_WIPHY_TX_POWER_LEVEL,
+
         /* add attributes here, update the policy in nl80211.c */
 
         __NL80211_ATTR_AFTER_LAST,
@@ -1659,4 +1668,17 @@ enum nl80211_cqm_rssi_threshold_event {
         NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH,
 };
 
+
+/**
+ * enum nl80211_tx_power_setting - TX power adjustment
+ * @NL80211_TX_POWER_AUTOMATIC: automatically determine transmit power
+ * @NL80211_TX_POWER_LIMITED: limit TX power by the mBm parameter
+ * @NL80211_TX_POWER_FIXED: fix TX power to the mBm parameter
+ */
+enum nl80211_tx_power_setting {
+        NL80211_TX_POWER_AUTOMATIC,
+        NL80211_TX_POWER_LIMITED,
+        NL80211_TX_POWER_FIXED,
+};
+
 #endif /* __LINUX_NL80211_H */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 9c45b905aefc..168fe530b214 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -875,19 +875,6 @@ enum wiphy_params_flags {
         WIPHY_PARAM_COVERAGE_CLASS      = 1 << 4,
 };
 
-/**
- * enum tx_power_setting - TX power adjustment
- *
- * @TX_POWER_AUTOMATIC: the dbm parameter is ignored
- * @TX_POWER_LIMITED: limit TX power by the dbm parameter
- * @TX_POWER_FIXED: fix TX power to the dbm parameter
- */
-enum tx_power_setting {
-        TX_POWER_AUTOMATIC,
-        TX_POWER_LIMITED,
-        TX_POWER_FIXED,
-};
-
 /*
  * cfg80211_bitrate_mask - masks for bitrate control
  */
@@ -1149,7 +1136,7 @@ struct cfg80211_ops {
         int     (*set_wiphy_params)(struct wiphy *wiphy, u32 changed);
 
         int     (*set_tx_power)(struct wiphy *wiphy,
-                                enum tx_power_setting type, int dbm);
+                                enum nl80211_tx_power_setting type, int mbm);
         int     (*get_tx_power)(struct wiphy *wiphy, int *dbm);
 
         int     (*set_wds_peer)(struct wiphy *wiphy, struct net_device *dev,
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index fe1a3a603375..7f256e23c57f 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1271,6 +1271,15 @@ ieee80211_get_alt_retry_rate(const struct ieee80211_hw *hw,
  * dynamic PS feature in stack and will just keep %IEEE80211_CONF_PS
  * enabled whenever user has enabled powersave.
  *
+ * Some hardware need to toggle a single shared antenna between WLAN and
+ * Bluetooth to facilitate co-existence. These types of hardware set
+ * limitations on the use of host controlled dynamic powersave whenever there
+ * is simultaneous WLAN and Bluetooth traffic. For these types of hardware, the
+ * driver may request temporarily going into full power save, in order to
+ * enable toggling the antenna between BT and WLAN. If the driver requests
+ * disabling dynamic powersave, the @dynamic_ps_timeout value will be
+ * temporarily set to zero until the driver re-enables dynamic powersave.
+ *
  * Driver informs U-APSD client support by enabling
  * %IEEE80211_HW_SUPPORTS_UAPSD flag. The mode is configured through the
  * uapsd paramater in conf_tx() operation. Hardware needs to send the QoS
@@ -2447,6 +2456,36 @@ void ieee80211_beacon_loss(struct ieee80211_vif *vif);
 void ieee80211_connection_loss(struct ieee80211_vif *vif);
 
 /**
+ * ieee80211_disable_dyn_ps - force mac80211 to temporarily disable dynamic psm
+ *
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ *
+ * Some hardware require full power save to manage simultaneous BT traffic
+ * on the WLAN frequency. Full PSM is required periodically, whenever there are
+ * burst of BT traffic. The hardware gets information of BT traffic via
+ * hardware co-existence lines, and consequentially requests mac80211 to
+ * (temporarily) enter full psm.
+ * This function will only temporarily disable dynamic PS, not enable PSM if
+ * it was not already enabled.
+ * The driver must make sure to re-enable dynamic PS using
+ * ieee80211_enable_dyn_ps() if the driver has disabled it.
+ *
+ */
+void ieee80211_disable_dyn_ps(struct ieee80211_vif *vif);
+
+/**
+ * ieee80211_enable_dyn_ps - restore dynamic psm after being disabled
+ *
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ *
+ * This function restores dynamic PS after being temporarily disabled via
+ * ieee80211_disable_dyn_ps(). Each ieee80211_disable_dyn_ps() call must
+ * be coupled with an eventual call to this function.
+ *
+ */
+void ieee80211_enable_dyn_ps(struct ieee80211_vif *vif);
+
+/**
  * ieee80211_cqm_rssi_notify - inform a configured connection quality monitoring
  *      rssi threshold triggered
  *