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

Conflicts:
	drivers/net/wireless/ath/ath9k/hw.c

2 files changed, 9 insertions, 47 deletions

diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 57c9fddc2acf..69b7ad3a9925 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1203,6 +1203,8 @@ struct cfg80211_ibss_params {
  * @key_idx: index of WEP key for shared key authentication
  * @key: WEP key for shared key authentication
  * @flags:  See &enum cfg80211_assoc_req_flags
+ * @bg_scan_period:  Background scan period in seconds
+ *   or -1 to indicate that default value is to be used.
  * @ht_capa:  HT Capabilities over-rides.  Values set in ht_capa_mask
  *   will be used in ht_capa.  Un-supported values will be ignored.
  * @ht_capa_mask:  The bits of ht_capa which are to be used.
@@ -1220,6 +1222,7 @@ struct cfg80211_connect_params {
         const u8 *key;
         u8 key_len, key_idx;
         u32 flags;
+        int bg_scan_period;
         struct ieee80211_ht_cap ht_capa;
         struct ieee80211_ht_cap ht_capa_mask;
 };
@@ -2694,7 +2697,7 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy,
  * @wiphy: the wiphy reporting the BSS
  * @channel: The channel the frame was received on
  * @bssid: the BSSID of the BSS
- * @timestamp: the TSF timestamp sent by the peer
+ * @tsf: the TSF sent by the peer in the beacon/probe response (or 0)
  * @capability: the capability field sent by the peer
  * @beacon_interval: the beacon interval announced by the peer
  * @ie: additional IEs sent by the peer
@@ -2710,9 +2713,8 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy,
 struct cfg80211_bss * __must_check
 cfg80211_inform_bss(struct wiphy *wiphy,
                     struct ieee80211_channel *channel,
-                    const u8 *bssid,
-                    u64 timestamp, u16 capability, u16 beacon_interval,
-                    const u8 *ie, size_t ielen,
+                    const u8 *bssid, u64 tsf, u16 capability,
+                    u16 beacon_interval, const u8 *ie, size_t ielen,
                     s32 signal, gfp_t gfp);
 
 struct cfg80211_bss *cfg80211_get_bss(struct wiphy *wiphy,
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index f7917f765cbc..9a012be615ff 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -229,7 +229,8 @@ enum ieee80211_rssi_event {
  *      valid in station mode only while @assoc is true and if also
  *      requested by %IEEE80211_HW_NEED_DTIM_PERIOD (cf. also hw conf
  *      @ps_dtim_period)
- * @timestamp: beacon timestamp
+ * @last_tsf: last beacon's/probe response's TSF timestamp (could be old
+ *      as it may have been received during scanning long ago)
  * @beacon_int: beacon interval
  * @assoc_capability: capabilities taken from assoc resp
  * @basic_rates: bitmap of basic rates, each bit stands for an
@@ -276,7 +277,7 @@ struct ieee80211_bss_conf {
         u8 dtim_period;
         u16 beacon_int;
         u16 assoc_capability;
-        u64 timestamp;
+        u64 last_tsf;
         u32 basic_rates;
         int mcast_rate[IEEE80211_NUM_BANDS];
         u16 ht_operation_mode;
@@ -1766,20 +1767,6 @@ enum ieee80211_ampdu_mlme_action {
 };
 
 /**
- * enum ieee80211_tx_sync_type - TX sync type
- * @IEEE80211_TX_SYNC_AUTH: sync TX for authentication
- *      (and possibly also before direct probe)
- * @IEEE80211_TX_SYNC_ASSOC: sync TX for association
- * @IEEE80211_TX_SYNC_ACTION: sync TX for action frame
- *      (not implemented yet)
- */
-enum ieee80211_tx_sync_type {
-        IEEE80211_TX_SYNC_AUTH,
-        IEEE80211_TX_SYNC_ASSOC,
-        IEEE80211_TX_SYNC_ACTION,
-};
-
-/**
  * enum ieee80211_frame_release_type - frame release reason
  * @IEEE80211_FRAME_RELEASE_PSPOLL: frame released for PS-Poll
  * @IEEE80211_FRAME_RELEASE_UAPSD: frame(s) released due to
@@ -1889,26 +1876,6 @@ enum ieee80211_frame_release_type {
  *      of the bss parameters has changed when a call is made. The callback
  *      can sleep.
  *
- * @tx_sync: Called before a frame is sent to an AP/GO. In the GO case, the
- *      driver should sync with the GO's powersaving so the device doesn't
- *      transmit the frame while the GO is asleep. In the regular AP case
- *      it may be used by drivers for devices implementing other restrictions
- *      on talking to APs, e.g. due to regulatory enforcement or just HW
- *      restrictions.
- *      This function is called for every authentication, association and
- *      action frame separately since applications might attempt to auth
- *      with multiple APs before chosing one to associate to. If it returns
- *      an error, the corresponding authentication, association or frame
- *      transmission is aborted and reported as having failed. It is always
- *      called after tuning to the correct channel.
- *      The callback might be called multiple times before @finish_tx_sync
- *      (but @finish_tx_sync will be called once for each) but in practice
- *      this is unlikely to happen. It can also refuse in that case if the
- *      driver cannot handle that situation.
- *      This callback can sleep.
- * @finish_tx_sync: Called as a counterpart to @tx_sync, unless that returned
- *      an error. This callback can sleep.
- *
  * @prepare_multicast: Prepare for multicast filter configuration.
  *      This callback is optional, and its return value is passed
  *      to configure_filter(). This callback must be atomic.
@@ -2180,13 +2147,6 @@ struct ieee80211_ops {
                                  struct ieee80211_bss_conf *info,
                                  u32 changed);
 
-        int (*tx_sync)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
-                       const u8 *bssid, enum ieee80211_tx_sync_type type);
-        void (*finish_tx_sync)(struct ieee80211_hw *hw,
-                               struct ieee80211_vif *vif,
-                               const u8 *bssid,
-                               enum ieee80211_tx_sync_type type);
-
         u64 (*prepare_multicast)(struct ieee80211_hw *hw,
                                  struct netdev_hw_addr_list *mc_list);
         void (*configure_filter)(struct ieee80211_hw *hw,