Merge remote branch 'wireless-next/master' into ath6kl-next

9 files changed, 193 insertions, 100 deletions

diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
index b9f65fbee42f..5af9a075498f 100644
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -176,6 +176,12 @@ int __bcma_driver_register(struct bcma_driver *drv, struct module *owner);
 
 extern void bcma_driver_unregister(struct bcma_driver *drv);
 
+/* Set a fallback SPROM.
+ * See kdoc at the function definition for complete documentation. */
+extern int bcma_arch_register_fallback_sprom(
+		int (*sprom_callback)(struct bcma_bus *bus,
+		struct ssb_sprom *out));
+
 struct bcma_bus {
 	/* The MMIO area. */
 	void __iomem *mmio;
@@ -284,6 +290,7 @@ static inline void bcma_maskset16(struct bcma_device *cc,
 	bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
 }
 
+extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
 extern bool bcma_core_is_enabled(struct bcma_device *core);
 extern void bcma_core_disable(struct bcma_device *core, u32 flags);
 extern int bcma_core_enable(struct bcma_device *core, u32 flags);
diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h
index e72938b10714..8bbfe31fbac8 100644
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -56,6 +56,9 @@
 #define	 BCMA_CC_OTPS_HW_PROTECT	0x00000001
 #define	 BCMA_CC_OTPS_SW_PROTECT	0x00000002
 #define	 BCMA_CC_OTPS_CID_PROTECT	0x00000004
+#define  BCMA_CC_OTPS_GU_PROG_IND	0x00000F00	/* General Use programmed indication */
+#define  BCMA_CC_OTPS_GU_PROG_IND_SHIFT	8
+#define  BCMA_CC_OTPS_GU_PROG_HW	0x00000100	/* HW region programmed */
 #define BCMA_CC_OTPC			0x0014		/* OTP control */
 #define	 BCMA_CC_OTPC_RECWAIT		0xFF000000
 #define	 BCMA_CC_OTPC_PROGWAIT		0x00FFFF00
@@ -72,6 +75,8 @@
 #define	 BCMA_CC_OTPP_READ		0x40000000
 #define	 BCMA_CC_OTPP_START		0x80000000
 #define	 BCMA_CC_OTPP_BUSY		0x80000000
+#define BCMA_CC_OTPL			0x001C		/* OTP layout */
+#define  BCMA_CC_OTPL_GURGN_OFFSET	0x00000FFF	/* offset of general use region */
 #define BCMA_CC_IRQSTAT			0x0020
 #define BCMA_CC_IRQMASK			0x0024
 #define	 BCMA_CC_IRQ_GPIO		0x00000001	/* gpio intr */
@@ -79,6 +84,10 @@
 #define	 BCMA_CC_IRQ_WDRESET		0x80000000	/* watchdog reset occurred */
 #define BCMA_CC_CHIPCTL			0x0028		/* Rev >= 11 only */
 #define BCMA_CC_CHIPSTAT		0x002C		/* Rev >= 11 only */
+#define  BCMA_CC_CHIPST_4313_SPROM_PRESENT	1
+#define  BCMA_CC_CHIPST_4313_OTP_PRESENT	2
+#define  BCMA_CC_CHIPST_4331_SPROM_PRESENT	2
+#define  BCMA_CC_CHIPST_4331_OTP_PRESENT	4
 #define BCMA_CC_JCMD			0x0030		/* Rev >= 10 only */
 #define  BCMA_CC_JCMD_START		0x80000000
 #define  BCMA_CC_JCMD_BUSY		0x80000000
@@ -256,7 +265,6 @@
 #define BCMA_CC_PLLCTL_ADDR		0x0660
 #define BCMA_CC_PLLCTL_DATA		0x0664
 #define BCMA_CC_SPROM			0x0800 /* SPROM beginning */
-#define BCMA_CC_SPROM_PCIE6		0x0830 /* SPROM beginning on PCIe rev >= 6 */
 
 /* Divider allocation in 4716/47162/5356 */
 #define BCMA_CC_PMU5_MAINPLL_CPU	1
diff --git a/include/linux/nfc.h b/include/linux/nfc.h
index b4999abcb2a2..39c1fcf089c0 100644
--- a/include/linux/nfc.h
+++ b/include/linux/nfc.h
@@ -107,6 +107,7 @@ enum nfc_attrs {
 	NFC_ATTR_TARGET_SENSF_RES,
 	NFC_ATTR_COMM_MODE,
 	NFC_ATTR_RF_MODE,
+	NFC_ATTR_DEVICE_POWERED,
 /* private: internal use only */
 	__NFC_ATTR_AFTER_LAST
 };
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index be35a68746a7..e474f6e780cc 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -168,8 +168,8 @@
  *	%NL80211_ATTR_DTIM_PERIOD, %NL80211_ATTR_SSID,
  *	%NL80211_ATTR_HIDDEN_SSID, %NL80211_ATTR_CIPHERS_PAIRWISE,
  *	%NL80211_ATTR_CIPHER_GROUP, %NL80211_ATTR_WPA_VERSIONS,
- *	%NL80211_ATTR_AKM_SUITES, %NL80211_ATTR_PRIVACY and
- *	%NL80211_ATTR_AUTH_TYPE.
+ *	%NL80211_ATTR_AKM_SUITES, %NL80211_ATTR_PRIVACY,
+ *	%NL80211_ATTR_AUTH_TYPE and %NL80211_ATTR_INACTIVITY_TIMEOUT.
  * @NL80211_CMD_NEW_BEACON: old alias for %NL80211_CMD_START_AP
  * @NL80211_CMD_STOP_AP: Stop AP operation on the given interface
  * @NL80211_CMD_DEL_BEACON: old alias for %NL80211_CMD_STOP_AP
@@ -369,6 +369,11 @@
  *	%NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT,
  *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE and
  *	%NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT.
+ *	Background scan period can optionally be
+ *	specified in %NL80211_ATTR_BG_SCAN_PERIOD,
+ *	if not specified default background scan configuration
+ *	in driver is used and if period value is 0, bg scan will be disabled.
+ *	This attribute is ignored if driver does not support roam scan.
  *	It is also sent as an event, with the BSSID and response IEs when the
  *	connection is established or failed to be established. This can be
  *	determined by the STATUS_CODE attribute.
@@ -1197,6 +1202,19 @@ enum nl80211_commands {
  * @NL80211_ATTR_NOACK_MAP: This u16 bitmap contains the No Ack Policy of
  *      up to 16 TIDs.
  *
+ * @NL80211_ATTR_INACTIVITY_TIMEOUT: timeout value in seconds, this can be
+ *	used by the drivers which has MLME in firmware and does not have support
+ *	to report per station tx/rx activity to free up the staion entry from
+ *	the list. This needs to be used when the driver advertises the
+ *	capability to timeout the stations.
+ *
+ * @NL80211_ATTR_RX_SIGNAL_DBM: signal strength in dBm (as a 32-bit int);
+ *	this attribute is (depending on the driver capabilities) added to
+ *	received frames indicated with %NL80211_CMD_FRAME.
+ *
+ * @NL80211_ATTR_BG_SCAN_PERIOD: Background scan period in seconds
+ *      or 0 to disable background scan.
+ *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -1442,6 +1460,12 @@ enum nl80211_attrs {
 
 	NL80211_ATTR_NOACK_MAP,
 
+	NL80211_ATTR_INACTIVITY_TIMEOUT,
+
+	NL80211_ATTR_RX_SIGNAL_DBM,
+
+	NL80211_ATTR_BG_SCAN_PERIOD,
+
 	/* add attributes here, update the policy in nl80211.c */
 
 	__NL80211_ATTR_AFTER_LAST,
@@ -2112,6 +2136,10 @@ enum nl80211_mntr_flags {
  * @NL80211_MESHCONF_FORWARDING: set Mesh STA as forwarding or non-forwarding
  * or forwarding entity (default is TRUE - forwarding entity)
  *
+ * @NL80211_MESHCONF_RSSI_THRESHOLD: RSSI threshold in dBm. This specifies the
+ * threshold for average signal strength of candidate station to establish
+ * a peer link.
+ *
  * @NL80211_MESHCONF_ATTR_MAX: highest possible mesh configuration attribute
  *
  * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
@@ -2137,6 +2165,7 @@ enum nl80211_meshconf_params {
 	NL80211_MESHCONF_GATE_ANNOUNCEMENTS,
 	NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL,
 	NL80211_MESHCONF_FORWARDING,
+	NL80211_MESHCONF_RSSI_THRESHOLD,
 
 	/* keep last */
 	__NL80211_MESHCONF_ATTR_AFTER_LAST,
@@ -2804,10 +2833,13 @@ enum nl80211_ap_sme_features {
  *	TX status to the socket error queue when requested with the
  *	socket option.
  * @NL80211_FEATURE_HT_IBSS: This driver supports IBSS with HT datarates.
+ * @NL80211_FEATURE_INACTIVITY_TIMER: This driver takes care of freeing up
+ *	the connected inactive stations in AP mode.
  */
 enum nl80211_feature_flags {
 	NL80211_FEATURE_SK_TX_STATUS	= 1 << 0,
 	NL80211_FEATURE_HT_IBSS		= 1 << 1,
+	NL80211_FEATURE_INACTIVITY_TIMER = 1 << 2,
 };
 
 /**
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index bbc2612cb64a..d27683180025 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -19,7 +19,7 @@ struct ssb_driver;
 struct ssb_sprom_core_pwr_info {
 	u8 itssi_2g, itssi_5g;
 	u8 maxpwr_2g, maxpwr_5gl, maxpwr_5g, maxpwr_5gh;
-	u16 pa_2g[3], pa_5gl[3], pa_5g[3], pa_5gh[3];
+	u16 pa_2g[4], pa_5gl[4], pa_5g[4], pa_5gh[4];
 };
 
 struct ssb_sprom {
@@ -32,9 +32,12 @@ struct ssb_sprom {
 	u8 et0mdcport;		/* MDIO for enet0 */
 	u8 et1mdcport;		/* MDIO for enet1 */
 	u16 board_rev;		/* Board revision number from SPROM. */
+	u16 board_num;		/* Board number from SPROM. */
+	u16 board_type;		/* Board type from SPROM. */
 	u8 country_code;	/* Country Code */
-	u16 leddc_on_time;	/* LED Powersave Duty Cycle On Count */
-	u16 leddc_off_time;	/* LED Powersave Duty Cycle Off Count */
+	char alpha2[2];		/* Country Code as two chars like EU or US */
+	u8 leddc_on_time;	/* LED Powersave Duty Cycle On Count */
+	u8 leddc_off_time;	/* LED Powersave Duty Cycle Off Count */
 	u8 ant_available_a;	/* 2GHz antenna available bits (up to 4) */
 	u8 ant_available_bg;	/* 5GHz antenna available bits (up to 4) */
 	u16 pa0b0;
@@ -53,10 +56,10 @@ struct ssb_sprom {
 	u8 gpio1;		/* GPIO pin 1 */
 	u8 gpio2;		/* GPIO pin 2 */
 	u8 gpio3;		/* GPIO pin 3 */
-	u16 maxpwr_bg;		/* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
-	u16 maxpwr_al;		/* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
-	u16 maxpwr_a;		/* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
-	u16 maxpwr_ah;		/* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
+	u8 maxpwr_bg;		/* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
+	u8 maxpwr_al;		/* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
+	u8 maxpwr_a;		/* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
+	u8 maxpwr_ah;		/* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
 	u8 itssi_a;		/* Idle TSSI Target for A-PHY */
 	u8 itssi_bg;		/* Idle TSSI Target for B/G-PHY */
 	u8 tri2g;		/* 2.4GHz TX isolation */
@@ -67,8 +70,8 @@ struct ssb_sprom {
 	u8 txpid5gl[4];		/* 4.9 - 5.1GHz TX power index */
 	u8 txpid5g[4];		/* 5.1 - 5.5GHz TX power index */
 	u8 txpid5gh[4];		/* 5.5 - ...GHz TX power index */
-	u8 rxpo2g;		/* 2GHz RX power offset */
-	u8 rxpo5g;		/* 5GHz RX power offset */
+	s8 rxpo2g;		/* 2GHz RX power offset */
+	s8 rxpo5g;		/* 5GHz RX power offset */
 	u8 rssisav2g;		/* 2GHz RSSI params */
 	u8 rssismc2g;
 	u8 rssismf2g;
@@ -94,12 +97,7 @@ struct ssb_sprom {
 	 * on each band. Values in dBm/4 (Q5.2). Negative gain means the
 	 * loss in the connectors is bigger than the gain. */
 	struct {
-		struct {
-			s8 a0, a1, a2, a3;
-		} ghz24;	/* 2.4GHz band */
-		struct {
-			s8 a0, a1, a2, a3;
-		} ghz5;		/* 5GHz band */
+		s8 a0, a1, a2, a3;
 	} antenna_gain;
 
 	struct {
@@ -111,7 +109,79 @@ struct ssb_sprom {
 		} ghz5;
 	} fem;
 
-	/* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
+	u16 mcs2gpo[8];
+	u16 mcs5gpo[8];
+	u16 mcs5glpo[8];
+	u16 mcs5ghpo[8];
+	u8 opo;
+
+	u8 rxgainerr2ga[3];
+	u8 rxgainerr5gla[3];
+	u8 rxgainerr5gma[3];
+	u8 rxgainerr5gha[3];
+	u8 rxgainerr5gua[3];
+
+	u8 noiselvl2ga[3];
+	u8 noiselvl5gla[3];
+	u8 noiselvl5gma[3];
+	u8 noiselvl5gha[3];
+	u8 noiselvl5gua[3];
+
+	u8 regrev;
+	u8 txchain;
+	u8 rxchain;
+	u8 antswitch;
+	u16 cddpo;
+	u16 stbcpo;
+	u16 bw40po;
+	u16 bwduppo;
+
+	u8 tempthresh;
+	u8 tempoffset;
+	u16 rawtempsense;
+	u8 measpower;
+	u8 tempsense_slope;
+	u8 tempcorrx;
+	u8 tempsense_option;
+	u8 freqoffset_corr;
+	u8 iqcal_swp_dis;
+	u8 hw_iqcal_en;
+	u8 elna2g;
+	u8 elna5g;
+	u8 phycal_tempdelta;
+	u8 temps_period;
+	u8 temps_hysteresis;
+	u8 measpower1;
+	u8 measpower2;
+	u8 pcieingress_war;
+
+	/* power per rate from sromrev 9 */
+	u16 cckbw202gpo;
+	u16 cckbw20ul2gpo;
+	u32 legofdmbw202gpo;
+	u32 legofdmbw20ul2gpo;
+	u32 legofdmbw205glpo;
+	u32 legofdmbw20ul5glpo;
+	u32 legofdmbw205gmpo;
+	u32 legofdmbw20ul5gmpo;
+	u32 legofdmbw205ghpo;
+	u32 legofdmbw20ul5ghpo;
+	u32 mcsbw202gpo;
+	u32 mcsbw20ul2gpo;
+	u32 mcsbw402gpo;
+	u32 mcsbw205glpo;
+	u32 mcsbw20ul5glpo;
+	u32 mcsbw405glpo;
+	u32 mcsbw205gmpo;
+	u32 mcsbw20ul5gmpo;
+	u32 mcsbw405gmpo;
+	u32 mcsbw205ghpo;
+	u32 mcsbw20ul5ghpo;
+	u32 mcsbw405ghpo;
+	u16 mcs32po;
+	u16 legofdm40duppo;
+	u8 sar2g;
+	u8 sar5g;
 };
 
 /* Information about the PCB the circuitry is soldered on. */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 0178c7489373..69b7ad3a9925 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -413,6 +413,7 @@ struct cfg80211_beacon_data {
  * @crypto: crypto settings
  * @privacy: the BSS uses privacy
  * @auth_type: Authentication type (algorithm)
+ * @inactivity_timeout: time in seconds to determine station's inactivity.
  */
 struct cfg80211_ap_settings {
 	struct cfg80211_beacon_data beacon;
@@ -424,6 +425,7 @@ struct cfg80211_ap_settings {
 	struct cfg80211_crypto_settings crypto;
 	bool privacy;
 	enum nl80211_auth_type auth_type;
+	int inactivity_timeout;
 };
 
 /**
@@ -809,6 +811,7 @@ struct mesh_config {
 	 * Still keeping the same nomenclature to be in sync with the spec. */
 	bool  dot11MeshGateAnnouncementProtocol;
 	bool dot11MeshForwarding;
+	s32 rssi_threshold;
 };
 
 /**
@@ -1200,6 +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.
@@ -1217,6 +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;
 };
@@ -1356,12 +1362,10 @@ struct cfg80211_gtk_rekey_data {
  *
  * @set_rekey_data: give the data necessary for GTK rekeying to the driver
  *
- * @add_beacon: Add a beacon with given parameters, @head, @interval
- *	and @dtim_period will be valid, @tail is optional.
- * @set_beacon: Change the beacon parameters for an access point mode
- *	interface. This should reject the call when no beacon has been
- *	configured.
- * @del_beacon: Remove beacon configuration and stop sending the beacon.
+ * @start_ap: Start acting in AP mode defined by the parameters.
+ * @change_beacon: Change the beacon parameters for an access point mode
+ *	interface. This should reject the call when AP mode wasn't started.
+ * @stop_ap: Stop being an AP, including stopping beaconing.
  *
  * @add_station: Add a new station.
  * @del_station: Remove a station; @mac may be NULL to remove all stations.
@@ -2693,7 +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
@@ -2709,9 +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,
@@ -3188,6 +3191,7 @@ void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp);
  * cfg80211_rx_mgmt - notification of received, unprocessed management frame
  * @dev: network device
  * @freq: Frequency on which the frame was received in MHz
+ * @sig_dbm: signal strength in mBm, or 0 if unknown
  * @buf: Management frame (header + body)
  * @len: length of the frame data
  * @gfp: context flags
@@ -3200,8 +3204,8 @@ void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp);
  * This function is called whenever an Action frame is received for a station
  * mode interface, but is not processed in kernel.
  */
-bool cfg80211_rx_mgmt(struct net_device *dev, int freq, const u8 *buf,
-		      size_t len, gfp_t gfp);
+bool cfg80211_rx_mgmt(struct net_device *dev, int freq, int sig_dbm,
+		      const u8 *buf, size_t len, gfp_t gfp);
 
 /**
  * cfg80211_mgmt_tx_status - notification of TX status for management frame
@@ -3314,6 +3318,7 @@ void cfg80211_probe_status(struct net_device *dev, const u8 *addr,
  * @frame: the frame
  * @len: length of the frame
  * @freq: frequency the frame was received on
+ * @sig_dbm: signal strength in mBm, or 0 if unknown
  * @gfp: allocation flags
  *
  * Use this function to report to userspace when a beacon was
@@ -3322,7 +3327,7 @@ void cfg80211_probe_status(struct net_device *dev, const u8 *addr,
  */
 void cfg80211_report_obss_beacon(struct wiphy *wiphy,
 				 const u8 *frame, size_t len,
-				 int freq, gfp_t gfp);
+				 int freq, int sig_dbm, gfp_t gfp);
 
 /*
  * cfg80211_can_beacon_sec_chan - test if ht40 on extension channel can be used
@@ -3334,6 +3339,14 @@ int cfg80211_can_beacon_sec_chan(struct wiphy *wiphy,
 				 struct ieee80211_channel *chan,
 				 enum nl80211_channel_type channel_type);
 
+/*
+ * cfg80211_calculate_bitrate - calculate actual bitrate (in 100Kbps units)
+ * @rate: given rate_info to calculate bitrate from
+ *
+ * return 0 if MCS index >= 32
+ */
+u16 cfg80211_calculate_bitrate(struct rate_info *rate);
+
 /* Logging, debugging and troubleshooting/diagnostic helpers. */
 
 /* wiphy_printk helpers, similar to dev_printk */
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 7477f020ee7a..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;
@@ -659,6 +660,8 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
  * @RX_FLAG_HT: HT MCS was used and rate_idx is MCS index
  * @RX_FLAG_40MHZ: HT40 (40 MHz) was used
  * @RX_FLAG_SHORT_GI: Short guard interval was used
+ * @RX_FLAG_NO_SIGNAL_VAL: The signal strength value is not present.
+ *	Valid only for data frames (mainly A-MPDU)
  */
 enum mac80211_rx_flags {
 	RX_FLAG_MMIC_ERROR	= 1<<0,
@@ -672,6 +675,7 @@ enum mac80211_rx_flags {
 	RX_FLAG_HT		= 1<<9,
 	RX_FLAG_40MHZ		= 1<<10,
 	RX_FLAG_SHORT_GI	= 1<<11,
+	RX_FLAG_NO_SIGNAL_VAL	= 1<<12,
 };
 
 /**
@@ -1763,20 +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
@@ -1886,26 +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.
@@ -2177,13 +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,
@@ -3565,6 +3528,8 @@ enum rate_control_changed {
  * @hw: The hardware the algorithm is invoked for.
  * @sband: The band this frame is being transmitted on.
  * @bss_conf: the current BSS configuration
+ * @skb: the skb that will be transmitted, the control information in it needs
+ *	to be filled in
  * @reported_rate: The rate control algorithm can fill this in to indicate
  *	which rate should be reported to userspace as the current rate and
  *	used for rate calculations in the mesh network.
@@ -3572,12 +3537,11 @@ enum rate_control_changed {
  *	RTS threshold
  * @short_preamble: whether mac80211 will request short-preamble transmission
  *	if the selected rate supports it
- * @max_rate_idx: user-requested maximum rate (not MCS for now)
+ * @max_rate_idx: user-requested maximum (legacy) rate
  *	(deprecated; this will be removed once drivers get updated to use
  *	rate_idx_mask)
- * @rate_idx_mask: user-requested rate mask (not MCS for now)
- * @skb: the skb that will be transmitted, the control information in it needs
- *	to be filled in
+ * @rate_idx_mask: user-requested (legacy) rate mask
+ * @rate_idx_mcs_mask: user-requested MCS rate mask
  * @bss: whether this frame is sent out in AP or IBSS mode
  */
 struct ieee80211_tx_rate_control {
diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h
index 86fee8b5c65c..feba74027ff8 100644
--- a/include/net/nfc/nci_core.h
+++ b/include/net/nfc/nci_core.h
@@ -141,17 +141,17 @@ struct nci_dev {
 
 /* ----- NCI Devices ----- */
 struct nci_dev *nci_allocate_device(struct nci_ops *ops,
-				__u32 supported_protocols,
-				int tx_headroom,
-				int tx_tailroom);
+				    __u32 supported_protocols,
+				    int tx_headroom,
+				    int tx_tailroom);
 void nci_free_device(struct nci_dev *ndev);
 int nci_register_device(struct nci_dev *ndev);
 void nci_unregister_device(struct nci_dev *ndev);
 int nci_recv_frame(struct sk_buff *skb);
 
 static inline struct sk_buff *nci_skb_alloc(struct nci_dev *ndev,
-						unsigned int len,
-						gfp_t how)
+					    unsigned int len,
+					    gfp_t how)
 {
 	struct sk_buff *skb;
 
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index d253278e5a96..bac070bf3514 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -53,15 +53,15 @@ struct nfc_ops {
 	int (*dev_down)(struct nfc_dev *dev);
 	int (*start_poll)(struct nfc_dev *dev, u32 protocols);
 	void (*stop_poll)(struct nfc_dev *dev);
-	int (*dep_link_up)(struct nfc_dev *dev, int target_idx,
-				u8 comm_mode, u8 rf_mode);
+	int (*dep_link_up)(struct nfc_dev *dev, int target_idx, u8 comm_mode,
+			   u8 *gb, size_t gb_len);
 	int (*dep_link_down)(struct nfc_dev *dev);
 	int (*activate_target)(struct nfc_dev *dev, u32 target_idx,
-							u32 protocol);
+			       u32 protocol);
 	void (*deactivate_target)(struct nfc_dev *dev, u32 target_idx);
 	int (*data_exchange)(struct nfc_dev *dev, u32 target_idx,
-				struct sk_buff *skb, data_exchange_cb_t cb,
-							void *cb_context);
+			     struct sk_buff *skb, data_exchange_cb_t cb,
+			     void *cb_context);
 };
 
 #define NFC_TARGET_IDX_ANY -1
@@ -110,9 +110,9 @@ struct nfc_dev {
 extern struct class nfc_class;
 
 struct nfc_dev *nfc_allocate_device(struct nfc_ops *ops,
-					u32 supported_protocols,
-					int tx_headroom,
-					int tx_tailroom);
+				    u32 supported_protocols,
+				    int tx_headroom,
+				    int tx_tailroom);
 
 /**
  * nfc_free_device - free nfc device
@@ -135,7 +135,7 @@ void nfc_unregister_device(struct nfc_dev *dev);
  * @dev: The parent device
  */
 static inline void nfc_set_parent_dev(struct nfc_dev *nfc_dev,
-					struct device *dev)
+				      struct device *dev)
 {
 	nfc_dev->dev.parent = dev;
 }
@@ -172,17 +172,15 @@ static inline const char *nfc_device_name(struct nfc_dev *dev)
 }
 
 struct sk_buff *nfc_alloc_send_skb(struct nfc_dev *dev, struct sock *sk,
-					unsigned int flags, unsigned int size,
-					unsigned int *err);
+				   unsigned int flags, unsigned int size,
+				   unsigned int *err);
 struct sk_buff *nfc_alloc_recv_skb(unsigned int size, gfp_t gfp);
 
 int nfc_set_remote_general_bytes(struct nfc_dev *dev,
-					u8 *gt, u8 gt_len);
+				 u8 *gt, u8 gt_len);
 
-u8 *nfc_get_local_general_bytes(struct nfc_dev *dev, u8 *gt_len);
-
-int nfc_targets_found(struct nfc_dev *dev, struct nfc_target *targets,
-							int ntargets);
+int nfc_targets_found(struct nfc_dev *dev,
+		      struct nfc_target *targets, int ntargets);
 
 int nfc_dep_link_is_up(struct nfc_dev *dev, u32 target_idx,
 		       u8 comm_mode, u8 rf_mode);