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

11 files changed, 316 insertions, 68 deletions

diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
index 03b2f30d2ace..1954a4e305a3 100644
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -7,6 +7,7 @@
 #include <linux/bcma/bcma_driver_chipcommon.h>
 #include <linux/bcma/bcma_driver_pci.h>
 #include <linux/bcma/bcma_driver_mips.h>
+#include <linux/bcma/bcma_driver_gmac_cmn.h>
 #include <linux/ssb/ssb.h> /* SPROM sharing */
 
 #include "bcma_regs.h"
@@ -252,6 +253,7 @@ struct bcma_bus {
 	struct bcma_drv_cc drv_cc;
 	struct bcma_drv_pci drv_pci;
 	struct bcma_drv_mips drv_mips;
+	struct bcma_drv_gmac_cmn drv_gmac_cmn;
 
 	/* We decided to share SPROM struct with SSB as long as we do not need
 	 * any hacks for BCMA. This simplifies drivers code. */
diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h
index fbd0d49dc4d2..3c80885fa829 100644
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -24,7 +24,7 @@
 #define   BCMA_CC_FLASHT_NONE		0x00000000	/* No flash */
 #define   BCMA_CC_FLASHT_STSER		0x00000100	/* ST serial flash */
 #define   BCMA_CC_FLASHT_ATSER		0x00000200	/* Atmel serial flash */
-#define   BCMA_CC_FLASHT_NFLASH		0x00000200
+#define   BCMA_CC_FLASHT_NFLASH		0x00000200	/* NAND flash */
 #define	  BCMA_CC_FLASHT_PARA		0x00000700	/* Parallel flash */
 #define  BCMA_CC_CAP_PLLT		0x00038000	/* PLL Type */
 #define   BCMA_PLLTYPE_NONE		0x00000000
@@ -45,6 +45,7 @@
 #define  BCMA_CC_CAP_PMU		0x10000000	/* PMU available (rev >= 20) */
 #define  BCMA_CC_CAP_ECI		0x20000000	/* ECI available (rev >= 20) */
 #define  BCMA_CC_CAP_SPROM		0x40000000	/* SPROM present */
+#define  BCMA_CC_CAP_NFLASH		0x80000000	/* NAND flash present (rev >= 35 or BCM4706?) */
 #define BCMA_CC_CORECTL			0x0008
 #define  BCMA_CC_CORECTL_UARTCLK0	0x00000001	/* Drive UART with internal clock */
 #define	 BCMA_CC_CORECTL_SE		0x00000002	/* sync clk out enable (corerev >= 3) */
@@ -122,10 +123,58 @@
 #define  BCMA_CC_JCTL_EXT_EN		2		/* Enable external targets */
 #define  BCMA_CC_JCTL_EN		1		/* Enable Jtag master */
 #define BCMA_CC_FLASHCTL		0x0040
+/* Start/busy bit in flashcontrol */
+#define  BCMA_CC_FLASHCTL_OPCODE	0x000000ff
+#define  BCMA_CC_FLASHCTL_ACTION	0x00000700
+#define  BCMA_CC_FLASHCTL_CS_ACTIVE	0x00001000	/* Chip Select Active, rev >= 20 */
 #define  BCMA_CC_FLASHCTL_START		0x80000000
 #define  BCMA_CC_FLASHCTL_BUSY		BCMA_CC_FLASHCTL_START
+/* Flashcontrol action + opcodes for ST flashes */
+#define  BCMA_CC_FLASHCTL_ST_WREN	0x0006		/* Write Enable */
+#define  BCMA_CC_FLASHCTL_ST_WRDIS	0x0004		/* Write Disable */
+#define  BCMA_CC_FLASHCTL_ST_RDSR	0x0105		/* Read Status Register */
+#define  BCMA_CC_FLASHCTL_ST_WRSR	0x0101		/* Write Status Register */
+#define  BCMA_CC_FLASHCTL_ST_READ	0x0303		/* Read Data Bytes */
+#define  BCMA_CC_FLASHCTL_ST_PP		0x0302		/* Page Program */
+#define  BCMA_CC_FLASHCTL_ST_SE		0x02d8		/* Sector Erase */
+#define  BCMA_CC_FLASHCTL_ST_BE		0x00c7		/* Bulk Erase */
+#define  BCMA_CC_FLASHCTL_ST_DP		0x00b9		/* Deep Power-down */
+#define  BCMA_CC_FLASHCTL_ST_RES	0x03ab		/* Read Electronic Signature */
+#define  BCMA_CC_FLASHCTL_ST_CSA	0x1000		/* Keep chip select asserted */
+#define  BCMA_CC_FLASHCTL_ST_SSE	0x0220		/* Sub-sector Erase */
+/* Flashcontrol action + opcodes for Atmel flashes */
+#define  BCMA_CC_FLASHCTL_AT_READ			0x07e8
+#define  BCMA_CC_FLASHCTL_AT_PAGE_READ			0x07d2
+#define  BCMA_CC_FLASHCTL_AT_STATUS			0x01d7
+#define  BCMA_CC_FLASHCTL_AT_BUF1_WRITE			0x0384
+#define  BCMA_CC_FLASHCTL_AT_BUF2_WRITE			0x0387
+#define  BCMA_CC_FLASHCTL_AT_BUF1_ERASE_PROGRAM		0x0283
+#define  BCMA_CC_FLASHCTL_AT_BUF2_ERASE_PROGRAM		0x0286
+#define  BCMA_CC_FLASHCTL_AT_BUF1_PROGRAM		0x0288
+#define  BCMA_CC_FLASHCTL_AT_BUF2_PROGRAM		0x0289
+#define  BCMA_CC_FLASHCTL_AT_PAGE_ERASE			0x0281
+#define  BCMA_CC_FLASHCTL_AT_BLOCK_ERASE		0x0250
+#define  BCMA_CC_FLASHCTL_AT_BUF1_WRITE_ERASE_PROGRAM	0x0382
+#define  BCMA_CC_FLASHCTL_AT_BUF2_WRITE_ERASE_PROGRAM	0x0385
+#define  BCMA_CC_FLASHCTL_AT_BUF1_LOAD			0x0253
+#define  BCMA_CC_FLASHCTL_AT_BUF2_LOAD			0x0255
+#define  BCMA_CC_FLASHCTL_AT_BUF1_COMPARE		0x0260
+#define  BCMA_CC_FLASHCTL_AT_BUF2_COMPARE		0x0261
+#define  BCMA_CC_FLASHCTL_AT_BUF1_REPROGRAM		0x0258
+#define  BCMA_CC_FLASHCTL_AT_BUF2_REPROGRAM		0x0259
 #define BCMA_CC_FLASHADDR		0x0044
 #define BCMA_CC_FLASHDATA		0x0048
+/* Status register bits for ST flashes */
+#define  BCMA_CC_FLASHDATA_ST_WIP	0x01		/* Write In Progress */
+#define  BCMA_CC_FLASHDATA_ST_WEL	0x02		/* Write Enable Latch */
+#define  BCMA_CC_FLASHDATA_ST_BP_MASK	0x1c		/* Block Protect */
+#define  BCMA_CC_FLASHDATA_ST_BP_SHIFT	2
+#define  BCMA_CC_FLASHDATA_ST_SRWD	0x80		/* Status Register Write Disable */
+/* Status register bits for Atmel flashes */
+#define  BCMA_CC_FLASHDATA_AT_READY	0x80
+#define  BCMA_CC_FLASHDATA_AT_MISMATCH	0x40
+#define  BCMA_CC_FLASHDATA_AT_ID_MASK	0x38
+#define  BCMA_CC_FLASHDATA_AT_ID_SHIFT	3
 #define BCMA_CC_BCAST_ADDR		0x0050
 #define BCMA_CC_BCAST_DATA		0x0054
 #define BCMA_CC_GPIOPULLUP		0x0058		/* Rev >= 20 only */
diff --git a/include/linux/bcma/bcma_driver_gmac_cmn.h b/include/linux/bcma/bcma_driver_gmac_cmn.h
new file mode 100644
index 000000000000..def894b83b0d
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_gmac_cmn.h
@@ -0,0 +1,100 @@
+#ifndef LINUX_BCMA_DRIVER_GMAC_CMN_H_
+#define LINUX_BCMA_DRIVER_GMAC_CMN_H_
+
+#include <linux/types.h>
+
+#define BCMA_GMAC_CMN_STAG0		0x000
+#define BCMA_GMAC_CMN_STAG1		0x004
+#define BCMA_GMAC_CMN_STAG2		0x008
+#define BCMA_GMAC_CMN_STAG3		0x00C
+#define BCMA_GMAC_CMN_PARSER_CTL	0x020
+#define BCMA_GMAC_CMN_MIB_MAX_LEN	0x024
+#define BCMA_GMAC_CMN_PHY_ACCESS	0x100
+#define  BCMA_GMAC_CMN_PA_DATA_MASK	0x0000ffff
+#define  BCMA_GMAC_CMN_PA_ADDR_MASK	0x001f0000
+#define  BCMA_GMAC_CMN_PA_ADDR_SHIFT	16
+#define  BCMA_GMAC_CMN_PA_REG_MASK	0x1f000000
+#define  BCMA_GMAC_CMN_PA_REG_SHIFT	24
+#define  BCMA_GMAC_CMN_PA_WRITE		0x20000000
+#define  BCMA_GMAC_CMN_PA_START		0x40000000
+#define BCMA_GMAC_CMN_PHY_CTL		0x104
+#define  BCMA_GMAC_CMN_PC_EPA_MASK	0x0000001f
+#define  BCMA_GMAC_CMN_PC_MCT_MASK	0x007f0000
+#define  BCMA_GMAC_CMN_PC_MCT_SHIFT	16
+#define  BCMA_GMAC_CMN_PC_MTE		0x00800000
+#define BCMA_GMAC_CMN_GMAC0_RGMII_CTL	0x110
+#define BCMA_GMAC_CMN_CFP_ACCESS	0x200
+#define BCMA_GMAC_CMN_CFP_TCAM_DATA0	0x210
+#define BCMA_GMAC_CMN_CFP_TCAM_DATA1	0x214
+#define BCMA_GMAC_CMN_CFP_TCAM_DATA2	0x218
+#define BCMA_GMAC_CMN_CFP_TCAM_DATA3	0x21C
+#define BCMA_GMAC_CMN_CFP_TCAM_DATA4	0x220
+#define BCMA_GMAC_CMN_CFP_TCAM_DATA5	0x224
+#define BCMA_GMAC_CMN_CFP_TCAM_DATA6	0x228
+#define BCMA_GMAC_CMN_CFP_TCAM_DATA7	0x22C
+#define BCMA_GMAC_CMN_CFP_TCAM_MASK0	0x230
+#define BCMA_GMAC_CMN_CFP_TCAM_MASK1	0x234
+#define BCMA_GMAC_CMN_CFP_TCAM_MASK2	0x238
+#define BCMA_GMAC_CMN_CFP_TCAM_MASK3	0x23C
+#define BCMA_GMAC_CMN_CFP_TCAM_MASK4	0x240
+#define BCMA_GMAC_CMN_CFP_TCAM_MASK5	0x244
+#define BCMA_GMAC_CMN_CFP_TCAM_MASK6	0x248
+#define BCMA_GMAC_CMN_CFP_TCAM_MASK7	0x24C
+#define BCMA_GMAC_CMN_CFP_ACTION_DATA	0x250
+#define BCMA_GMAC_CMN_TCAM_BIST_CTL	0x2A0
+#define BCMA_GMAC_CMN_TCAM_BIST_STATUS	0x2A4
+#define BCMA_GMAC_CMN_TCAM_CMP_STATUS	0x2A8
+#define BCMA_GMAC_CMN_TCAM_DISABLE	0x2AC
+#define BCMA_GMAC_CMN_TCAM_TEST_CTL	0x2F0
+#define BCMA_GMAC_CMN_UDF_0_A3_A0	0x300
+#define BCMA_GMAC_CMN_UDF_0_A7_A4	0x304
+#define BCMA_GMAC_CMN_UDF_0_A8		0x308
+#define BCMA_GMAC_CMN_UDF_1_A3_A0	0x310
+#define BCMA_GMAC_CMN_UDF_1_A7_A4	0x314
+#define BCMA_GMAC_CMN_UDF_1_A8		0x318
+#define BCMA_GMAC_CMN_UDF_2_A3_A0	0x320
+#define BCMA_GMAC_CMN_UDF_2_A7_A4	0x324
+#define BCMA_GMAC_CMN_UDF_2_A8		0x328
+#define BCMA_GMAC_CMN_UDF_0_B3_B0	0x330
+#define BCMA_GMAC_CMN_UDF_0_B7_B4	0x334
+#define BCMA_GMAC_CMN_UDF_0_B8		0x338
+#define BCMA_GMAC_CMN_UDF_1_B3_B0	0x340
+#define BCMA_GMAC_CMN_UDF_1_B7_B4	0x344
+#define BCMA_GMAC_CMN_UDF_1_B8		0x348
+#define BCMA_GMAC_CMN_UDF_2_B3_B0	0x350
+#define BCMA_GMAC_CMN_UDF_2_B7_B4	0x354
+#define BCMA_GMAC_CMN_UDF_2_B8		0x358
+#define BCMA_GMAC_CMN_UDF_0_C3_C0	0x360
+#define BCMA_GMAC_CMN_UDF_0_C7_C4	0x364
+#define BCMA_GMAC_CMN_UDF_0_C8		0x368
+#define BCMA_GMAC_CMN_UDF_1_C3_C0	0x370
+#define BCMA_GMAC_CMN_UDF_1_C7_C4	0x374
+#define BCMA_GMAC_CMN_UDF_1_C8		0x378
+#define BCMA_GMAC_CMN_UDF_2_C3_C0	0x380
+#define BCMA_GMAC_CMN_UDF_2_C7_C4	0x384
+#define BCMA_GMAC_CMN_UDF_2_C8		0x388
+#define BCMA_GMAC_CMN_UDF_0_D3_D0	0x390
+#define BCMA_GMAC_CMN_UDF_0_D7_D4	0x394
+#define BCMA_GMAC_CMN_UDF_0_D11_D8	0x394
+
+struct bcma_drv_gmac_cmn {
+	struct bcma_device *core;
+
+	/* Drivers accessing BCMA_GMAC_CMN_PHY_ACCESS and
+	 * BCMA_GMAC_CMN_PHY_CTL need to take that mutex first. */
+	struct mutex phy_mutex;
+};
+
+/* Register access */
+#define gmac_cmn_read16(gc, offset)		bcma_read16((gc)->core, offset)
+#define gmac_cmn_read32(gc, offset)		bcma_read32((gc)->core, offset)
+#define gmac_cmn_write16(gc, offset, val)	bcma_write16((gc)->core, offset, val)
+#define gmac_cmn_write32(gc, offset, val)	bcma_write32((gc)->core, offset, val)
+
+#ifdef CONFIG_BCMA_DRIVER_GMAC_CMN
+extern void __devinit bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc);
+#else
+static inline void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc) { }
+#endif
+
+#endif /* LINUX_BCMA_DRIVER_GMAC_CMN_H_ */
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index db961a59247f..2f3878806403 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -771,6 +771,9 @@ enum nl80211_commands {
  * @NL80211_ATTR_IFNAME: network interface name
  * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
  *
+ * @NL80211_ATTR_WDEV: wireless device identifier, used for pseudo-devices
+ *	that don't have a netdev (u64)
+ *
  * @NL80211_ATTR_MAC: MAC address (various uses)
  *
  * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of
@@ -1242,6 +1245,12 @@ enum nl80211_commands {
  * @NL80211_ATTR_BG_SCAN_PERIOD: Background scan period in seconds
  *      or 0 to disable background scan.
  *
+ * @NL80211_ATTR_USER_REG_HINT_TYPE: type of regulatory hint passed from
+ *	userspace. If unset it is assumed the hint comes directly from
+ *	a user. If set code could specify exactly what type of source
+ *	was used to provide the hint. For the different types of
+ *	allowed user regulatory hints see nl80211_user_reg_hint_type.
+ *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -1493,6 +1502,10 @@ enum nl80211_attrs {
 
 	NL80211_ATTR_BG_SCAN_PERIOD,
 
+	NL80211_ATTR_WDEV,
+
+	NL80211_ATTR_USER_REG_HINT_TYPE,
+
 	/* add attributes here, update the policy in nl80211.c */
 
 	__NL80211_ATTR_AFTER_LAST,
@@ -1545,6 +1558,8 @@ enum nl80211_attrs {
 /* default RSSI threshold for scan results if none specified. */
 #define NL80211_SCAN_RSSI_THOLD_OFF		-300
 
+#define NL80211_CQM_TXE_MAX_INTVL		1800
+
 /**
  * enum nl80211_iftype - (virtual) interface types
  *
@@ -2054,6 +2069,26 @@ enum nl80211_dfs_regions {
 };
 
 /**
+ * enum nl80211_user_reg_hint_type - type of user regulatory hint
+ *
+ * @NL80211_USER_REG_HINT_USER: a user sent the hint. This is always
+ *	assumed if the attribute is not set.
+ * @NL80211_USER_REG_HINT_CELL_BASE: the hint comes from a cellular
+ *	base station. Device drivers that have been tested to work
+ *	properly to support this type of hint can enable these hints
+ *	by setting the NL80211_FEATURE_CELL_BASE_REG_HINTS feature
+ *	capability on the struct wiphy. The wireless core will
+ *	ignore all cell base station hints until at least one device
+ *	present has been registered with the wireless core that
+ *	has listed NL80211_FEATURE_CELL_BASE_REG_HINTS as a
+ *	supported feature.
+ */
+enum nl80211_user_reg_hint_type {
+	NL80211_USER_REG_HINT_USER	= 0,
+	NL80211_USER_REG_HINT_CELL_BASE = 1,
+};
+
+/**
  * enum nl80211_survey_info - survey information
  *
  * These attribute types are used with %NL80211_ATTR_SURVEY_INFO
@@ -2584,6 +2619,17 @@ enum nl80211_ps_state {
  * @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT: RSSI threshold event
  * @NL80211_ATTR_CQM_PKT_LOSS_EVENT: a u32 value indicating that this many
  *	consecutive packets were not acknowledged by the peer
+ * @NL80211_ATTR_CQM_TXE_RATE: TX error rate in %. Minimum % of TX failures
+ *	during the given %NL80211_ATTR_CQM_TXE_INTVL before an
+ *	%NL80211_CMD_NOTIFY_CQM with reported %NL80211_ATTR_CQM_TXE_RATE and
+ *	%NL80211_ATTR_CQM_TXE_PKTS is generated.
+ * @NL80211_ATTR_CQM_TXE_PKTS: number of attempted packets in a given
+ *	%NL80211_ATTR_CQM_TXE_INTVL before %NL80211_ATTR_CQM_TXE_RATE is
+ *	checked.
+ * @NL80211_ATTR_CQM_TXE_INTVL: interval in seconds. Specifies the periodic
+ *	interval in which %NL80211_ATTR_CQM_TXE_PKTS and
+ *	%NL80211_ATTR_CQM_TXE_RATE must be satisfied before generating an
+ *	%NL80211_CMD_NOTIFY_CQM. Set to 0 to turn off TX error reporting.
  * @__NL80211_ATTR_CQM_AFTER_LAST: internal
  * @NL80211_ATTR_CQM_MAX: highest key attribute
  */
@@ -2593,6 +2639,9 @@ enum nl80211_attr_cqm {
 	NL80211_ATTR_CQM_RSSI_HYST,
 	NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT,
 	NL80211_ATTR_CQM_PKT_LOSS_EVENT,
+	NL80211_ATTR_CQM_TXE_RATE,
+	NL80211_ATTR_CQM_TXE_PKTS,
+	NL80211_ATTR_CQM_TXE_INTVL,
 
 	/* keep last */
 	__NL80211_ATTR_CQM_AFTER_LAST,
@@ -2942,11 +2991,15 @@ enum nl80211_ap_sme_features {
  * @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.
+ * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested
+ *	to work properly to suppport receiving regulatory hints from
+ *	cellular base stations.
  */
 enum nl80211_feature_flags {
 	NL80211_FEATURE_SK_TX_STATUS	= 1 << 0,
 	NL80211_FEATURE_HT_IBSS		= 1 << 1,
 	NL80211_FEATURE_INACTIVITY_TIMER = 1 << 2,
+	NL80211_FEATURE_CELL_BASE_REG_HINTS = 1 << 3,
 };
 
 /**
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 2a6b0b8b7120..ccd723e0f783 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -139,11 +139,12 @@ enum {
 #define HCIINQUIRY	_IOR('H', 240, int)
 
 /* HCI timeouts */
-#define HCI_DISCONN_TIMEOUT	(2000)	/* 2 seconds */
-#define HCI_PAIRING_TIMEOUT	(60000)	/* 60 seconds */
-#define HCI_INIT_TIMEOUT	(10000)	/* 10 seconds */
-#define HCI_CMD_TIMEOUT		(1000)	/* 1 seconds */
-#define HCI_ACL_TX_TIMEOUT	(45000)	/* 45 seconds */
+#define HCI_DISCONN_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
+#define HCI_PAIRING_TIMEOUT	msecs_to_jiffies(60000)	/* 60 seconds */
+#define HCI_INIT_TIMEOUT	msecs_to_jiffies(10000)	/* 10 seconds */
+#define HCI_CMD_TIMEOUT		msecs_to_jiffies(1000)	/* 1 second */
+#define HCI_ACL_TX_TIMEOUT	msecs_to_jiffies(45000)	/* 45 seconds */
+#define HCI_AUTO_OFF_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
 
 /* HCI data types */
 #define HCI_COMMAND_PKT		0x01
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 20fd57367ddc..475b8c04ba52 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -587,18 +587,24 @@ void hci_conn_put_device(struct hci_conn *conn);
 
 static inline void hci_conn_hold(struct hci_conn *conn)
 {
+	BT_DBG("hcon %p refcnt %d -> %d", conn, atomic_read(&conn->refcnt),
+	       atomic_read(&conn->refcnt) + 1);
+
 	atomic_inc(&conn->refcnt);
 	cancel_delayed_work(&conn->disc_work);
 }
 
 static inline void hci_conn_put(struct hci_conn *conn)
 {
+	BT_DBG("hcon %p refcnt %d -> %d", conn, atomic_read(&conn->refcnt),
+	       atomic_read(&conn->refcnt) - 1);
+
 	if (atomic_dec_and_test(&conn->refcnt)) {
 		unsigned long timeo;
 		if (conn->type == ACL_LINK || conn->type == LE_LINK) {
 			del_timer(&conn->idle_timer);
 			if (conn->state == BT_CONNECTED) {
-				timeo = msecs_to_jiffies(conn->disc_timeout);
+				timeo = conn->disc_timeout;
 				if (!conn->out)
 					timeo *= 2;
 			} else {
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index d80e3f0691b4..a7679f8913d2 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -464,6 +464,7 @@ struct l2cap_chan {
 
 	__u16		tx_win;
 	__u16		tx_win_max;
+	__u16		ack_win;
 	__u8		max_tx;
 	__u16		retrans_timeout;
 	__u16		monitor_timeout;
@@ -672,11 +673,15 @@ enum {
 
 static inline void l2cap_chan_hold(struct l2cap_chan *c)
 {
+	BT_DBG("chan %p orig refcnt %d", c, atomic_read(&c->refcnt));
+
 	atomic_inc(&c->refcnt);
 }
 
 static inline void l2cap_chan_put(struct l2cap_chan *c)
 {
+	BT_DBG("chan %p orig refcnt %d", c, atomic_read(&c->refcnt));
+
 	if (atomic_dec_and_test(&c->refcnt))
 		kfree(c);
 }
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index 23fd0546fccb..4348ee8bda69 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -444,7 +444,7 @@ struct mgmt_ev_auth_failed {
 struct mgmt_ev_device_found {
 	struct mgmt_addr_info addr;
 	__s8	rssi;
-	__u8	flags[4];
+	__le32	flags;
 	__le16	eir_len;
 	__u8	eir[0];
 } __packed;
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 51f67a9003a9..493fa0c79005 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -999,7 +999,7 @@ struct cfg80211_ssid {
  * @ie_len: length of ie in octets
  * @rates: bitmap of rates to advertise for each band
  * @wiphy: the wiphy this was for
- * @dev: the interface
+ * @wdev: the wireless device to scan for
  * @aborted: (internal) scan request was notified as aborted
  * @no_cck: used to send probe requests at non CCK rate in 2GHz band
  */
@@ -1012,9 +1012,10 @@ struct cfg80211_scan_request {
 
 	u32 rates[IEEE80211_NUM_BANDS];
 
+	struct wireless_dev *wdev;
+
 	/* internal */
 	struct wiphy *wiphy;
-	struct net_device *dev;
 	bool aborted;
 	bool no_cck;
 
@@ -1435,10 +1436,10 @@ struct cfg80211_gtk_rekey_data {
  *
  * @add_virtual_intf: create a new virtual interface with the given name,
  *	must set the struct wireless_dev's iftype. Beware: You must create
- *	the new netdev in the wiphy's network namespace! Returns the netdev,
- *	or an ERR_PTR.
+ *	the new netdev in the wiphy's network namespace! Returns the struct
+ *	wireless_dev, or an ERR_PTR.
  *
- * @del_virtual_intf: remove the virtual interface determined by ifindex.
+ * @del_virtual_intf: remove the virtual interface
  *
  * @change_virtual_intf: change type/configuration of virtual interface,
  *	keep the struct wireless_dev's iftype updated.
@@ -1503,8 +1504,6 @@ struct cfg80211_gtk_rekey_data {
  *	interfaces are active this callback should reject the configuration.
  *	If no interfaces are active or the device is down, the channel should
  *	be stored for when a monitor interface becomes active.
- * @set_monitor_enabled: Notify driver that there are only monitor
- *	interfaces running.
  *
  * @scan: Request to do a scan. If returning zero, the scan request is given
  *	the driver, and will be valid until passed to cfg80211_scan_done().
@@ -1574,6 +1573,8 @@ struct cfg80211_gtk_rekey_data {
  * @set_power_mgmt: Configure WLAN power management. A timeout value of -1
  *	allows the driver to adjust the dynamic ps timeout value.
  * @set_cqm_rssi_config: Configure connection quality monitor RSSI threshold.
+ * @set_cqm_txe_config: Configure connection quality monitor TX error
+ *	thresholds.
  * @sched_scan_start: Tell the driver to start a scheduled scan.
  * @sched_scan_stop: Tell the driver to stop an ongoing scheduled
  *	scan.  The driver_initiated flag specifies whether the driver
@@ -1611,18 +1612,23 @@ struct cfg80211_gtk_rekey_data {
  * @get_et_strings:  Ethtool API to get a set of strings to describe stats
  *	and perhaps other supported types of ethtool data-sets.
  *	See @ethtool_ops.get_strings
+ *
+ * @get_channel: Get the current operating channel for the virtual interface.
+ *	For monitor interfaces, it should return %NULL unless there's a single
+ *	current monitoring channel.
  */
 struct cfg80211_ops {
 	int	(*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
 	int	(*resume)(struct wiphy *wiphy);
 	void	(*set_wakeup)(struct wiphy *wiphy, bool enabled);
 
-	struct net_device * (*add_virtual_intf)(struct wiphy *wiphy,
-						char *name,
-						enum nl80211_iftype type,
-						u32 *flags,
-						struct vif_params *params);
-	int	(*del_virtual_intf)(struct wiphy *wiphy, struct net_device *dev);
+	struct wireless_dev * (*add_virtual_intf)(struct wiphy *wiphy,
+						  char *name,
+						  enum nl80211_iftype type,
+						  u32 *flags,
+						  struct vif_params *params);
+	int	(*del_virtual_intf)(struct wiphy *wiphy,
+				    struct wireless_dev *wdev);
 	int	(*change_virtual_intf)(struct wiphy *wiphy,
 				       struct net_device *dev,
 				       enum nl80211_iftype type, u32 *flags,
@@ -1699,7 +1705,7 @@ struct cfg80211_ops {
 				       struct ieee80211_channel *chan,
 				       enum nl80211_channel_type channel_type);
 
-	int	(*scan)(struct wiphy *wiphy, struct net_device *dev,
+	int	(*scan)(struct wiphy *wiphy,
 			struct cfg80211_scan_request *request);
 
 	int	(*auth)(struct wiphy *wiphy, struct net_device *dev,
@@ -1753,23 +1759,23 @@ struct cfg80211_ops {
 	int	(*flush_pmksa)(struct wiphy *wiphy, struct net_device *netdev);
 
 	int	(*remain_on_channel)(struct wiphy *wiphy,
-				     struct net_device *dev,
+				     struct wireless_dev *wdev,
 				     struct ieee80211_channel *chan,
 				     enum nl80211_channel_type channel_type,
 				     unsigned int duration,
 				     u64 *cookie);
 	int	(*cancel_remain_on_channel)(struct wiphy *wiphy,
-					    struct net_device *dev,
+					    struct wireless_dev *wdev,
 					    u64 cookie);
 
-	int	(*mgmt_tx)(struct wiphy *wiphy, struct net_device *dev,
+	int	(*mgmt_tx)(struct wiphy *wiphy, struct wireless_dev *wdev,
 			  struct ieee80211_channel *chan, bool offchan,
 			  enum nl80211_channel_type channel_type,
 			  bool channel_type_valid, unsigned int wait,
 			  const u8 *buf, size_t len, bool no_cck,
 			  bool dont_wait_for_ack, u64 *cookie);
 	int	(*mgmt_tx_cancel_wait)(struct wiphy *wiphy,
-				       struct net_device *dev,
+				       struct wireless_dev *wdev,
 				       u64 cookie);
 
 	int	(*set_power_mgmt)(struct wiphy *wiphy, struct net_device *dev,
@@ -1779,8 +1785,12 @@ struct cfg80211_ops {
 				       struct net_device *dev,
 				       s32 rssi_thold, u32 rssi_hyst);
 
+	int	(*set_cqm_txe_config)(struct wiphy *wiphy,
+				      struct net_device *dev,
+				      u32 rate, u32 pkts, u32 intvl);
+
 	void	(*mgmt_frame_register)(struct wiphy *wiphy,
-				       struct net_device *dev,
+				       struct wireless_dev *wdev,
 				       u16 frame_type, bool reg);
 
 	int	(*set_antenna)(struct wiphy *wiphy, u32 tx_ant, u32 rx_ant);
@@ -1818,7 +1828,10 @@ struct cfg80211_ops {
 	void	(*get_et_strings)(struct wiphy *wiphy, struct net_device *dev,
 				  u32 sset, u8 *data);
 
-	void (*set_monitor_enabled)(struct wiphy *wiphy, bool enabled);
+	struct ieee80211_channel *
+		(*get_channel)(struct wiphy *wiphy,
+			       struct wireless_dev *wdev,
+			       enum nl80211_channel_type *type);
 };
 
 /*
@@ -2341,17 +2354,25 @@ struct cfg80211_internal_bss;
 struct cfg80211_cached_keys;
 
 /**
- * struct wireless_dev - wireless per-netdev state
+ * struct wireless_dev - wireless device state
+ *
+ * For netdevs, this structure must be allocated by the driver
+ * that uses the ieee80211_ptr field in struct net_device (this
+ * is intentional so it can be allocated along with the netdev.)
+ * It need not be registered then as netdev registration will
+ * be intercepted by cfg80211 to see the new wireless device.
  *
- * This structure must be allocated by the driver/stack
- * that uses the ieee80211_ptr field in struct net_device
- * (this is intentional so it can be allocated along with
- * the netdev.)
+ * For non-netdev uses, it must also be allocated by the driver
+ * in response to the cfg80211 callbacks that require it, as
+ * there's no netdev registration in that case it may not be
+ * allocated outside of callback operations that return it.
  *
  * @wiphy: pointer to hardware description
  * @iftype: interface type
  * @list: (private) Used to collect the interfaces
- * @netdev: (private) Used to reference back to the netdev
+ * @netdev: (private) Used to reference back to the netdev, may be %NULL
+ * @identifier: (private) Identifier used in nl80211 to identify this
+ *	wireless device if it has no netdev
  * @current_bss: (private) Used by the internal configuration code
  * @channel: (private) Used by the internal configuration code to track
  *	the user-set AP, monitor and WDS channel
@@ -2383,6 +2404,8 @@ struct wireless_dev {
 	struct list_head list;
 	struct net_device *netdev;
 
+	u32 identifier;
+
 	struct list_head mgmt_registrations;
 	spinlock_t mgmt_registrations_lock;
 
@@ -3269,7 +3292,7 @@ void cfg80211_disconnected(struct net_device *dev, u16 reason,
 
 /**
  * cfg80211_ready_on_channel - notification of remain_on_channel start
- * @dev: network device
+ * @wdev: wireless device
  * @cookie: the request cookie
  * @chan: The current channel (from remain_on_channel request)
  * @channel_type: Channel type
@@ -3277,21 +3300,20 @@ void cfg80211_disconnected(struct net_device *dev, u16 reason,
  *	channel
  * @gfp: allocation flags
  */
-void cfg80211_ready_on_channel(struct net_device *dev, u64 cookie,
+void cfg80211_ready_on_channel(struct wireless_dev *wdev, u64 cookie,
 			       struct ieee80211_channel *chan,
 			       enum nl80211_channel_type channel_type,
 			       unsigned int duration, gfp_t gfp);
 
 /**
  * cfg80211_remain_on_channel_expired - remain_on_channel duration expired
- * @dev: network device
+ * @wdev: wireless device
  * @cookie: the request cookie
  * @chan: The current channel (from remain_on_channel request)
  * @channel_type: Channel type
  * @gfp: allocation flags
  */
-void cfg80211_remain_on_channel_expired(struct net_device *dev,
-					u64 cookie,
+void cfg80211_remain_on_channel_expired(struct wireless_dev *wdev, u64 cookie,
 					struct ieee80211_channel *chan,
 					enum nl80211_channel_type channel_type,
 					gfp_t gfp);
@@ -3319,7 +3341,7 @@ 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
+ * @wdev: wireless device receiving the frame
  * @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)
@@ -3334,12 +3356,12 @@ 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, int sig_dbm,
+bool cfg80211_rx_mgmt(struct wireless_dev *wdev, 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
- * @dev: network device
+ * @wdev: wireless device receiving the frame
  * @cookie: Cookie returned by cfg80211_ops::mgmt_tx()
  * @buf: Management frame (header + body)
  * @len: length of the frame data
@@ -3350,7 +3372,7 @@ bool cfg80211_rx_mgmt(struct net_device *dev, int freq, int sig_dbm,
  * transmitted with cfg80211_ops::mgmt_tx() to report the TX status of the
  * transmission attempt.
  */
-void cfg80211_mgmt_tx_status(struct net_device *dev, u64 cookie,
+void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie,
 			     const u8 *buf, size_t len, bool ack, gfp_t gfp);
 
 
@@ -3380,6 +3402,21 @@ void cfg80211_cqm_pktloss_notify(struct net_device *dev,
 				 const u8 *peer, u32 num_packets, gfp_t gfp);
 
 /**
+ * cfg80211_cqm_txe_notify - TX error rate event
+ * @dev: network device
+ * @peer: peer's MAC address
+ * @num_packets: how many packets were lost
+ * @rate: % of packets which failed transmission
+ * @intvl: interval (in s) over which the TX failure threshold was breached.
+ * @gfp: context flags
+ *
+ * Notify userspace when configured % TX failures over number of packets in a
+ * given interval is exceeded.
+ */
+void cfg80211_cqm_txe_notify(struct net_device *dev, const u8 *peer,
+			     u32 num_packets, u32 rate, u32 intvl, gfp_t gfp);
+
+/**
  * cfg80211_gtk_rekey_notify - notify userspace about driver rekeying
  * @dev: network device
  * @bssid: BSSID of AP (to avoid races)
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index e3fa90ce9ecb..bb86aa6f98dd 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -233,8 +233,10 @@ 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)
- * @last_tsf: last beacon's/probe response's TSF timestamp (could be old
+ * @sync_tsf: last beacon's/probe response's TSF timestamp (could be old
  *	as it may have been received during scanning long ago)
+ * @sync_device_ts: the device timestamp corresponding to the sync_tsf,
+ *	the driver/device can use this to calculate synchronisation
  * @beacon_int: beacon interval
  * @assoc_capability: capabilities taken from assoc resp
  * @basic_rates: bitmap of basic rates, each bit stands for an
@@ -281,7 +283,8 @@ struct ieee80211_bss_conf {
 	u8 dtim_period;
 	u16 beacon_int;
 	u16 assoc_capability;
-	u64 last_tsf;
+	u64 sync_tsf;
+	u32 sync_device_ts;
 	u32 basic_rates;
 	int mcast_rate[IEEE80211_NUM_BANDS];
 	u16 ht_operation_mode;
@@ -696,6 +699,8 @@ enum mac80211_rx_flags {
  *
  * @mactime: value in microseconds of the 64-bit Time Synchronization Function
  * 	(TSF) timer when the first data symbol (MPDU) arrived at the hardware.
+ * @device_timestamp: arbitrary timestamp for the device, mac80211 doesn't use
+ *	it but can store it and pass it back to the driver for synchronisation
  * @band: the active band when this frame was received
  * @freq: frequency the radio was tuned to when receiving this frame, in MHz
  * @signal: signal strength when receiving this frame, either in dBm, in dB or
@@ -709,13 +714,14 @@ enum mac80211_rx_flags {
  */
 struct ieee80211_rx_status {
 	u64 mactime;
-	enum ieee80211_band band;
-	int freq;
-	int signal;
-	int antenna;
-	int rate_idx;
-	int flag;
-	unsigned int rx_flags;
+	u32 device_timestamp;
+	u16 flag;
+	u16 freq;
+	u8 rate_idx;
+	u8 rx_flags;
+	u8 band;
+	u8 antenna;
+	s8 signal;
 };
 
 /**
@@ -3592,22 +3598,6 @@ void ieee80211_request_smps(struct ieee80211_vif *vif,
 			    enum ieee80211_smps_mode smps_mode);
 
 /**
- * ieee80211_key_removed - disable hw acceleration for key
- * @key_conf: The key hw acceleration should be disabled for
- *
- * This allows drivers to indicate that the given key has been
- * removed from hardware acceleration, due to a new key that
- * was added. Don't use this if the key can continue to be used
- * for TX, if the key restriction is on RX only it is permitted
- * to keep the key for TX only and not call this function.
- *
- * Due to locking constraints, it may only be called during
- * @set_key. This function must be allowed to sleep, and the
- * key it tries to disable may still be used until it returns.
- */
-void ieee80211_key_removed(struct ieee80211_key_conf *key_conf);
-
-/**
  * ieee80211_ready_on_channel - notification of remain-on-channel start
  * @hw: pointer as obtained from ieee80211_alloc_hw()
  */
diff --git a/include/net/regulatory.h b/include/net/regulatory.h
index a5f79933e211..7dcaa2794fde 100644
--- a/include/net/regulatory.h
+++ b/include/net/regulatory.h
@@ -52,6 +52,10 @@ enum environment_cap {
  *	DFS master operation on a known DFS region (NL80211_DFS_*),
  *	dfs_region represents that region. Drivers can use this and the
  *	@alpha2 to adjust their device's DFS parameters as required.
+ * @user_reg_hint_type: if the @initiator was of type
+ *	%NL80211_REGDOM_SET_BY_USER, this classifies the type
+ *	of hint passed. This could be any of the %NL80211_USER_REG_HINT_*
+ *	types.
  * @intersect: indicates whether the wireless core should intersect
  * 	the requested regulatory domain with the presently set regulatory
  * 	domain.
@@ -70,6 +74,7 @@ enum environment_cap {
 struct regulatory_request {
 	int wiphy_idx;
 	enum nl80211_reg_initiator initiator;
+	enum nl80211_user_reg_hint_type user_reg_hint_type;
 	char alpha2[2];
 	u8 dfs_region;
 	bool intersect;