Merge remote-tracking branch 'wireless-next/master' into iwlwifi-next

181 files changed, 9707 insertions, 3606 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 54ba0e643c39..0057ff580536 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -148,6 +148,13 @@ L:	linux-scsi@vger.kernel.org
 S:	Maintained
 F:	drivers/scsi/53c700*
 
+6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
+M:	Alexander Aring <alex.aring@gmail.com>
+L:	linux-zigbee-devel@lists.sourceforge.net (moderated for non-subscribers)
+L:	linux-bluetooth@vger.kernel.org
+S:	Maintained
+F:	net/6lowpan/
+
 6PACK NETWORK DRIVER FOR AX.25
 M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
 L:	linux-hams@vger.kernel.org
diff --git a/drivers/bcma/Makefile b/drivers/bcma/Makefile
index 734b32f09c0a..91290f7f61b8 100644
--- a/drivers/bcma/Makefile
+++ b/drivers/bcma/Makefile
@@ -3,6 +3,7 @@ bcma-y					+= driver_chipcommon.o driver_chipcommon_pmu.o
 bcma-$(CONFIG_BCMA_SFLASH)		+= driver_chipcommon_sflash.o
 bcma-$(CONFIG_BCMA_NFLASH)		+= driver_chipcommon_nflash.o
 bcma-y					+= driver_pci.o
+bcma-y					+= driver_pcie2.o
 bcma-$(CONFIG_BCMA_DRIVER_PCI_HOSTMODE)	+= driver_pci_host.o
 bcma-$(CONFIG_BCMA_DRIVER_MIPS)		+= driver_mips.o
 bcma-$(CONFIG_BCMA_DRIVER_GMAC_CMN)	+= driver_gmac_cmn.o
diff --git a/drivers/bcma/driver_chipcommon_pmu.c b/drivers/bcma/driver_chipcommon_pmu.c
index 5081a8c439cc..bb694e2e9f32 100644
--- a/drivers/bcma/driver_chipcommon_pmu.c
+++ b/drivers/bcma/driver_chipcommon_pmu.c
@@ -603,6 +603,7 @@ void bcma_pmu_spuravoid_pllupdate(struct bcma_drv_cc *cc, int spuravoid)
 		tmp = BCMA_CC_PMU_CTL_PLL_UPD | BCMA_CC_PMU_CTL_NOILPONW;
 		break;
 
+	case BCMA_CHIP_ID_BCM43217:
 	case BCMA_CHIP_ID_BCM43227:
 	case BCMA_CHIP_ID_BCM43228:
 	case BCMA_CHIP_ID_BCM43428:
diff --git a/drivers/bcma/driver_pcie2.c b/drivers/bcma/driver_pcie2.c
new file mode 100644
index 000000000000..e4be537b0c66
--- /dev/null
+++ b/drivers/bcma/driver_pcie2.c
@@ -0,0 +1,175 @@
+/*
+ * Broadcom specific AMBA
+ * PCIe Gen 2 Core
+ *
+ * Copyright 2014, Broadcom Corporation
+ * Copyright 2014, Rafał Miłecki <zajec5@gmail.com>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+#include "bcma_private.h"
+#include <linux/bcma/bcma.h>
+
+/**************************************************
+ * R/W ops.
+ **************************************************/
+
+#if 0
+static u32 bcma_core_pcie2_cfg_read(struct bcma_drv_pcie2 *pcie2, u32 addr)
+{
+	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, addr);
+	pcie2_read32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR);
+	return pcie2_read32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA);
+}
+#endif
+
+static void bcma_core_pcie2_cfg_write(struct bcma_drv_pcie2 *pcie2, u32 addr,
+				      u32 val)
+{
+	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, addr);
+	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, val);
+}
+
+/**************************************************
+ * Init.
+ **************************************************/
+
+static u32 bcma_core_pcie2_war_delay_perst_enab(struct bcma_drv_pcie2 *pcie2,
+						bool enable)
+{
+	u32 val;
+
+	/* restore back to default */
+	val = pcie2_read32(pcie2, BCMA_CORE_PCIE2_CLK_CONTROL);
+	val |= PCIE2_CLKC_DLYPERST;
+	val &= ~PCIE2_CLKC_DISSPROMLD;
+	if (enable) {
+		val &= ~PCIE2_CLKC_DLYPERST;
+		val |= PCIE2_CLKC_DISSPROMLD;
+	}
+	pcie2_write32(pcie2, (BCMA_CORE_PCIE2_CLK_CONTROL), val);
+	/* flush */
+	return pcie2_read32(pcie2, BCMA_CORE_PCIE2_CLK_CONTROL);
+}
+
+static void bcma_core_pcie2_set_ltr_vals(struct bcma_drv_pcie2 *pcie2)
+{
+	/* LTR0 */
+	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, 0x844);
+	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x883c883c);
+	/* LTR1 */
+	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, 0x848);
+	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x88648864);
+	/* LTR2 */
+	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, 0x84C);
+	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x90039003);
+}
+
+static void bcma_core_pcie2_hw_ltr_war(struct bcma_drv_pcie2 *pcie2)
+{
+	u8 core_rev = pcie2->core->id.rev;
+	u32 devstsctr2;
+
+	if (core_rev < 2 || core_rev == 10 || core_rev > 13)
+		return;
+
+	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR,
+		      PCIE2_CAP_DEVSTSCTRL2_OFFSET);
+	devstsctr2 = pcie2_read32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA);
+	if (devstsctr2 & PCIE2_CAP_DEVSTSCTRL2_LTRENAB) {
+		/* force the right LTR values */
+		bcma_core_pcie2_set_ltr_vals(pcie2);
+
+		/* TODO:
+		si_core_wrapperreg(pcie2, 3, 0x60, 0x8080, 0); */
+
+		/* enable the LTR */
+		devstsctr2 |= PCIE2_CAP_DEVSTSCTRL2_LTRENAB;
+		pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR,
+			      PCIE2_CAP_DEVSTSCTRL2_OFFSET);
+		pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, devstsctr2);
+
+		/* set the LTR state to be active */
+		pcie2_write32(pcie2, BCMA_CORE_PCIE2_LTR_STATE,
+			      PCIE2_LTR_ACTIVE);
+		usleep_range(1000, 2000);
+
+		/* set the LTR state to be sleep */
+		pcie2_write32(pcie2, BCMA_CORE_PCIE2_LTR_STATE,
+			      PCIE2_LTR_SLEEP);
+		usleep_range(1000, 2000);
+	}
+}
+
+static void pciedev_crwlpciegen2(struct bcma_drv_pcie2 *pcie2)
+{
+	u8 core_rev = pcie2->core->id.rev;
+	bool pciewar160, pciewar162;
+
+	pciewar160 = core_rev == 7 || core_rev == 9 || core_rev == 11;
+	pciewar162 = core_rev == 5 || core_rev == 7 || core_rev == 8 ||
+		     core_rev == 9 || core_rev == 11;
+
+	if (!pciewar160 && !pciewar162)
+		return;
+
+/* TODO */
+#if 0
+	pcie2_set32(pcie2, BCMA_CORE_PCIE2_CLK_CONTROL,
+		    PCIE_DISABLE_L1CLK_GATING);
+#if 0
+	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR,
+		      PCIEGEN2_COE_PVT_TL_CTRL_0);
+	pcie2_mask32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA,
+		     ~(1 << COE_PVT_TL_CTRL_0_PM_DIS_L1_REENTRY_BIT));
+#endif
+#endif
+}
+
+static void pciedev_crwlpciegen2_180(struct bcma_drv_pcie2 *pcie2)
+{
+	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, PCIE2_PMCR_REFUP);
+	pcie2_set32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x1f);
+}
+
+static void pciedev_crwlpciegen2_182(struct bcma_drv_pcie2 *pcie2)
+{
+	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, PCIE2_SBMBX);
+	pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 1 << 0);
+}
+
+static void pciedev_reg_pm_clk_period(struct bcma_drv_pcie2 *pcie2)
+{
+	struct bcma_drv_cc *drv_cc = &pcie2->core->bus->drv_cc;
+	u8 core_rev = pcie2->core->id.rev;
+	u32 alp_khz, pm_value;
+
+	if (core_rev <= 13) {
+		alp_khz = bcma_pmu_get_alp_clock(drv_cc) / 1000;
+		pm_value = (1000000 * 2) / alp_khz;
+		pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR,
+			      PCIE2_PVT_REG_PM_CLK_PERIOD);
+		pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, pm_value);
+	}
+}
+
+void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2)
+{
+	struct bcma_chipinfo *ci = &pcie2->core->bus->chipinfo;
+	u32 tmp;
+
+	tmp = pcie2_read32(pcie2, BCMA_CORE_PCIE2_SPROM(54));
+	if ((tmp & 0xe) >> 1 == 2)
+		bcma_core_pcie2_cfg_write(pcie2, 0x4e0, 0x17);
+
+	/* TODO: Do we need pcie_reqsize? */
+
+	if (ci->id == BCMA_CHIP_ID_BCM4360 && ci->rev > 3)
+		bcma_core_pcie2_war_delay_perst_enab(pcie2, true);
+	bcma_core_pcie2_hw_ltr_war(pcie2);
+	pciedev_crwlpciegen2(pcie2);
+	pciedev_reg_pm_clk_period(pcie2);
+	pciedev_crwlpciegen2_180(pcie2);
+	pciedev_crwlpciegen2_182(pcie2);
+}
diff --git a/drivers/bcma/host_pci.c b/drivers/bcma/host_pci.c
index e333305363aa..3cf725a49dc1 100644
--- a/drivers/bcma/host_pci.c
+++ b/drivers/bcma/host_pci.c
@@ -279,6 +279,7 @@ static const struct pci_device_id bcma_pci_bridge_tbl[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4358) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4359) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4365) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a9) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) },
 	{ 0, },
 };
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index 34ea4c588d36..0ff8d58831ef 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -132,6 +132,7 @@ static int bcma_register_cores(struct bcma_bus *bus)
 		case BCMA_CORE_CHIPCOMMON:
 		case BCMA_CORE_PCI:
 		case BCMA_CORE_PCIE:
+		case BCMA_CORE_PCIE2:
 		case BCMA_CORE_MIPS_74K:
 		case BCMA_CORE_4706_MAC_GBIT_COMMON:
 			continue;
@@ -281,6 +282,13 @@ int bcma_bus_register(struct bcma_bus *bus)
 		bcma_core_pci_init(&bus->drv_pci[1]);
 	}
 
+	/* Init PCIe Gen 2 core */
+	core = bcma_find_core_unit(bus, BCMA_CORE_PCIE2, 0);
+	if (core) {
+		bus->drv_pcie2.core = core;
+		bcma_core_pcie2_init(&bus->drv_pcie2);
+	}
+
 	/* Init GBIT MAC COMMON core */
 	core = bcma_find_core(bus, BCMA_CORE_4706_MAC_GBIT_COMMON);
 	if (core) {
diff --git a/drivers/bcma/sprom.c b/drivers/bcma/sprom.c
index 72bf4540f565..97bb38e9ed65 100644
--- a/drivers/bcma/sprom.c
+++ b/drivers/bcma/sprom.c
@@ -201,6 +201,23 @@ static int bcma_sprom_valid(struct bcma_bus *bus, const u16 *sprom,
 		SPEX(_field[7], _offset + 14, _mask, _shift);	\
 	} while (0)
 
+static s8 sprom_extract_antgain(const u16 *in, u16 offset, u16 mask, u16 shift)
+{
+	u16 v;
+	u8 gain;
+
+	v = in[SPOFF(offset)];
+	gain = (v & mask) >> shift;
+	if (gain == 0xFF) {
+		gain = 8; /* If unset use 2dBm */
+	} else {
+		/* Q5.2 Fractional part is stored in 0xC0 */
+		gain = ((gain & 0xC0) >> 6) | ((gain & 0x3F) << 2);
+	}
+
+	return (s8)gain;
+}
+
 static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
 {
 	u16 v, o;
@@ -381,14 +398,22 @@ static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
 	SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, ~0, 0);
 
 	/* Extract the antenna gain values. */
-	SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
-	     SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
-	SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
-	     SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
-	SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
-	     SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
-	SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
-	     SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
+	bus->sprom.antenna_gain.a0 = sprom_extract_antgain(sprom,
+							   SSB_SPROM8_AGAIN01,
+							   SSB_SPROM8_AGAIN0,
+							   SSB_SPROM8_AGAIN0_SHIFT);
+	bus->sprom.antenna_gain.a1 = sprom_extract_antgain(sprom,
+							   SSB_SPROM8_AGAIN01,
+							   SSB_SPROM8_AGAIN1,
+							   SSB_SPROM8_AGAIN1_SHIFT);
+	bus->sprom.antenna_gain.a2 = sprom_extract_antgain(sprom,
+							   SSB_SPROM8_AGAIN23,
+							   SSB_SPROM8_AGAIN2,
+							   SSB_SPROM8_AGAIN2_SHIFT);
+	bus->sprom.antenna_gain.a3 = sprom_extract_antgain(sprom,
+							   SSB_SPROM8_AGAIN23,
+							   SSB_SPROM8_AGAIN3,
+							   SSB_SPROM8_AGAIN3_SHIFT);
 
 	SPEX(leddc_on_time, SSB_SPROM8_LEDDC, SSB_SPROM8_LEDDC_ON,
 	     SSB_SPROM8_LEDDC_ON_SHIFT);
@@ -509,6 +534,7 @@ static bool bcma_sprom_onchip_available(struct bcma_bus *bus)
 		/* for these chips OTP is always available */
 		present = true;
 		break;
+	case BCMA_CHIP_ID_BCM43217:
 	case BCMA_CHIP_ID_BCM43227:
 	case BCMA_CHIP_ID_BCM43228:
 	case BCMA_CHIP_ID_BCM43428:
diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig
index f5ce64e03fd7..fa7fd62ddffa 100644
--- a/drivers/bluetooth/Kconfig
+++ b/drivers/bluetooth/Kconfig
@@ -30,8 +30,8 @@ config BT_HCIUART
 	help
 	  Bluetooth HCI UART driver.
 	  This driver is required if you want to use Bluetooth devices with
-	  serial port interface. You will also need this driver if you have 
-	  UART based Bluetooth PCMCIA and CF devices like Xircom Credit Card 
+	  serial port interface. You will also need this driver if you have
+	  UART based Bluetooth PCMCIA and CF devices like Xircom Credit Card
 	  adapter and BrainBoxes Bluetooth PC Card.
 
 	  Say Y here to compile support for Bluetooth UART devices into the
@@ -41,9 +41,9 @@ config BT_HCIUART_H4
 	bool "UART (H4) protocol support"
 	depends on BT_HCIUART
 	help
-	  UART (H4) is serial protocol for communication between Bluetooth 
-	  device and host. This protocol is required for most Bluetooth devices 
-	  with UART interface, including PCMCIA and CF cards. 
+	  UART (H4) is serial protocol for communication between Bluetooth
+	  device and host. This protocol is required for most Bluetooth devices
+	  with UART interface, including PCMCIA and CF cards.
 
 	  Say Y here to compile support for HCI UART (H4) protocol.
 
@@ -52,7 +52,7 @@ config BT_HCIUART_BCSP
 	depends on BT_HCIUART
 	select BITREVERSE
 	help
-	  BCSP (BlueCore Serial Protocol) is serial protocol for communication 
+	  BCSP (BlueCore Serial Protocol) is serial protocol for communication
 	  between Bluetooth device and host. This protocol is required for non
 	  USB Bluetooth devices based on CSR BlueCore chip, including PCMCIA and
 	  CF cards.
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index f98380648cb3..230c552daf91 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -90,7 +90,6 @@ static const struct usb_device_id ath3k_table[] = {
 	{ USB_DEVICE(0x0b05, 0x17d0) },
 	{ USB_DEVICE(0x0CF3, 0x0036) },
 	{ USB_DEVICE(0x0CF3, 0x3004) },
-	{ USB_DEVICE(0x0CF3, 0x3005) },
 	{ USB_DEVICE(0x0CF3, 0x3008) },
 	{ USB_DEVICE(0x0CF3, 0x311D) },
 	{ USB_DEVICE(0x0CF3, 0x311E) },
@@ -104,6 +103,7 @@ static const struct usb_device_id ath3k_table[] = {
 	{ USB_DEVICE(0x13d3, 0x3375) },
 	{ USB_DEVICE(0x13d3, 0x3393) },
 	{ USB_DEVICE(0x13d3, 0x3402) },
+	{ USB_DEVICE(0x13d3, 0x3432) },
 
 	/* Atheros AR5BBU12 with sflash firmware */
 	{ USB_DEVICE(0x0489, 0xE02C) },
@@ -140,7 +140,6 @@ static const struct usb_device_id ath3k_blist_tbl[] = {
 	{ USB_DEVICE(0x0b05, 0x17d0), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0CF3, 0x0036), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
-	{ USB_DEVICE(0x0cf3, 0x3005), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0cf3, 0x3008), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0cf3, 0x311D), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0cf3, 0x311E), .driver_info = BTUSB_ATH3012 },
@@ -154,6 +153,7 @@ static const struct usb_device_id ath3k_blist_tbl[] = {
 	{ USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x13d3, 0x3393), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x13d3, 0x3402), .driver_info = BTUSB_ATH3012 },
+	{ USB_DEVICE(0x13d3, 0x3432), .driver_info = BTUSB_ATH3012 },
 
 	/* Atheros AR5BBU22 with sflash firmware */
 	{ USB_DEVICE(0x0489, 0xE036), .driver_info = BTUSB_ATH3012 },
@@ -290,10 +290,10 @@ static int ath3k_load_fwfile(struct usb_device *udev,
 	sent += size;
 	count -= size;
 
+	pipe = usb_sndbulkpipe(udev, 0x02);
+
 	while (count) {
 		size = min_t(uint, count, BULK_SIZE);
-		pipe = usb_sndbulkpipe(udev, 0x02);
-
 		memcpy(send_buf, firmware->data + sent, size);
 
 		err = usb_bulk_msg(udev, pipe, send_buf, size,
diff --git a/drivers/bluetooth/btmrvl_drv.h b/drivers/bluetooth/btmrvl_drv.h
index dc79f88f8717..caf684119a4e 100644
--- a/drivers/bluetooth/btmrvl_drv.h
+++ b/drivers/bluetooth/btmrvl_drv.h
@@ -68,6 +68,7 @@ struct btmrvl_adapter {
 	u8 hs_state;
 	u8 wakeup_tries;
 	wait_queue_head_t cmd_wait_q;
+	wait_queue_head_t event_hs_wait_q;
 	u8 cmd_complete;
 	bool is_suspended;
 };
@@ -89,6 +90,7 @@ struct btmrvl_private {
 #define MRVL_VENDOR_PKT			0xFE
 
 /* Vendor specific Bluetooth commands */
+#define BT_CMD_PSCAN_WIN_REPORT_ENABLE	0xFC03
 #define BT_CMD_AUTO_SLEEP_MODE		0xFC23
 #define BT_CMD_HOST_SLEEP_CONFIG	0xFC59
 #define BT_CMD_HOST_SLEEP_ENABLE	0xFC5A
@@ -143,6 +145,7 @@ bool btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb);
 int btmrvl_process_event(struct btmrvl_private *priv, struct sk_buff *skb);
 
 int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, u8 subcmd);
+int btmrvl_pscan_window_reporting(struct btmrvl_private *priv, u8 subcmd);
 int btmrvl_send_hscfg_cmd(struct btmrvl_private *priv);
 int btmrvl_enable_ps(struct btmrvl_private *priv);
 int btmrvl_prepare_command(struct btmrvl_private *priv);
diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c
index e9dbddb0b8f1..cc65fd2fe856 100644
--- a/drivers/bluetooth/btmrvl_main.c
+++ b/drivers/bluetooth/btmrvl_main.c
@@ -114,6 +114,7 @@ int btmrvl_process_event(struct btmrvl_private *priv, struct sk_buff *skb)
 			adapter->hs_state = HS_ACTIVATED;
 			if (adapter->psmode)
 				adapter->ps_state = PS_SLEEP;
+			wake_up_interruptible(&adapter->event_hs_wait_q);
 			BT_DBG("HS ACTIVATED!");
 		} else {
 			BT_DBG("HS Enable failed");
@@ -214,6 +215,23 @@ int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, u8 subcmd)
 }
 EXPORT_SYMBOL_GPL(btmrvl_send_module_cfg_cmd);
 
+int btmrvl_pscan_window_reporting(struct btmrvl_private *priv, u8 subcmd)
+{
+	struct btmrvl_sdio_card *card = priv->btmrvl_dev.card;
+	int ret;
+
+	if (!card->support_pscan_win_report)
+		return 0;
+
+	ret = btmrvl_send_sync_cmd(priv, BT_CMD_PSCAN_WIN_REPORT_ENABLE,
+				   &subcmd, 1);
+	if (ret)
+		BT_ERR("PSCAN_WIN_REPORT_ENABLE command failed: %#x", ret);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(btmrvl_pscan_window_reporting);
+
 int btmrvl_send_hscfg_cmd(struct btmrvl_private *priv)
 {
 	int ret;
@@ -253,11 +271,31 @@ EXPORT_SYMBOL_GPL(btmrvl_enable_ps);
 
 int btmrvl_enable_hs(struct btmrvl_private *priv)
 {
+	struct btmrvl_adapter *adapter = priv->adapter;
 	int ret;
 
 	ret = btmrvl_send_sync_cmd(priv, BT_CMD_HOST_SLEEP_ENABLE, NULL, 0);
-	if (ret)
+	if (ret) {
 		BT_ERR("Host sleep enable command failed\n");
+		return ret;
+	}
+
+	ret = wait_event_interruptible_timeout(adapter->event_hs_wait_q,
+					       adapter->hs_state,
+			msecs_to_jiffies(WAIT_UNTIL_HS_STATE_CHANGED));
+	if (ret < 0) {
+		BT_ERR("event_hs_wait_q terminated (%d): %d,%d,%d",
+		       ret, adapter->hs_state, adapter->ps_state,
+		       adapter->wakeup_tries);
+	} else if (!ret) {
+		BT_ERR("hs_enable timeout: %d,%d,%d", adapter->hs_state,
+		       adapter->ps_state, adapter->wakeup_tries);
+		ret = -ETIMEDOUT;
+	} else {
+		BT_DBG("host sleep enabled: %d,%d,%d", adapter->hs_state,
+		       adapter->ps_state, adapter->wakeup_tries);
+		ret = 0;
+	}
 
 	return ret;
 }
@@ -358,6 +396,7 @@ static void btmrvl_init_adapter(struct btmrvl_private *priv)
 	}
 
 	init_waitqueue_head(&priv->adapter->cmd_wait_q);
+	init_waitqueue_head(&priv->adapter->event_hs_wait_q);
 }
 
 static void btmrvl_free_adapter(struct btmrvl_private *priv)
@@ -489,6 +528,8 @@ static int btmrvl_setup(struct hci_dev *hdev)
 
 	btmrvl_cal_data_dt(priv);
 
+	btmrvl_pscan_window_reporting(priv, 0x01);
+
 	priv->btmrvl_dev.psmode = 1;
 	btmrvl_enable_ps(priv);
 
@@ -666,6 +707,7 @@ int btmrvl_remove_card(struct btmrvl_private *priv)
 	hdev = priv->btmrvl_dev.hcidev;
 
 	wake_up_interruptible(&priv->adapter->cmd_wait_q);
+	wake_up_interruptible(&priv->adapter->event_hs_wait_q);
 
 	kthread_stop(priv->main_thread.task);
 
diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
index 9dedca516ff5..efff06438b02 100644
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -108,6 +108,7 @@ static const struct btmrvl_sdio_device btmrvl_sdio_sd8688 = {
 	.helper		= "mrvl/sd8688_helper.bin",
 	.firmware	= "mrvl/sd8688.bin",
 	.reg		= &btmrvl_reg_8688,
+	.support_pscan_win_report = false,
 	.sd_blksz_fw_dl	= 64,
 };
 
@@ -115,6 +116,7 @@ static const struct btmrvl_sdio_device btmrvl_sdio_sd8787 = {
 	.helper		= NULL,
 	.firmware	= "mrvl/sd8787_uapsta.bin",
 	.reg		= &btmrvl_reg_87xx,
+	.support_pscan_win_report = false,
 	.sd_blksz_fw_dl	= 256,
 };
 
@@ -122,6 +124,7 @@ static const struct btmrvl_sdio_device btmrvl_sdio_sd8797 = {
 	.helper		= NULL,
 	.firmware	= "mrvl/sd8797_uapsta.bin",
 	.reg		= &btmrvl_reg_87xx,
+	.support_pscan_win_report = false,
 	.sd_blksz_fw_dl	= 256,
 };
 
@@ -129,6 +132,7 @@ static const struct btmrvl_sdio_device btmrvl_sdio_sd8897 = {
 	.helper		= NULL,
 	.firmware	= "mrvl/sd8897_uapsta.bin",
 	.reg		= &btmrvl_reg_88xx,
+	.support_pscan_win_report = true,
 	.sd_blksz_fw_dl	= 256,
 };
 
@@ -1067,6 +1071,7 @@ static int btmrvl_sdio_probe(struct sdio_func *func,
 		card->firmware = data->firmware;
 		card->reg = data->reg;
 		card->sd_blksz_fw_dl = data->sd_blksz_fw_dl;
+		card->support_pscan_win_report = data->support_pscan_win_report;
 	}
 
 	if (btmrvl_sdio_register_dev(card) < 0) {
diff --git a/drivers/bluetooth/btmrvl_sdio.h b/drivers/bluetooth/btmrvl_sdio.h
index d4dd3b0fa53d..453559f98a75 100644
--- a/drivers/bluetooth/btmrvl_sdio.h
+++ b/drivers/bluetooth/btmrvl_sdio.h
@@ -89,6 +89,7 @@ struct btmrvl_sdio_card {
 	const char *helper;
 	const char *firmware;
 	const struct btmrvl_sdio_card_reg *reg;
+	bool support_pscan_win_report;
 	u16 sd_blksz_fw_dl;
 	u8 rx_unit;
 	struct btmrvl_private *priv;
@@ -98,6 +99,7 @@ struct btmrvl_sdio_device {
 	const char *helper;
 	const char *firmware;
 	const struct btmrvl_sdio_card_reg *reg;
+	const bool support_pscan_win_report;
 	u16 sd_blksz_fw_dl;
 };
 
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index a1c80b0c7663..ed7b33b06b43 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -30,9 +30,6 @@
 
 #define VERSION "0.6"
 
-static bool ignore_dga;
-static bool ignore_csr;
-static bool ignore_sniffer;
 static bool disable_scofix;
 static bool force_scofix;
 
@@ -49,7 +46,8 @@ static struct usb_driver btusb_driver;
 #define BTUSB_WRONG_SCO_MTU	0x40
 #define BTUSB_ATH3012		0x80
 #define BTUSB_INTEL		0x100
-#define BTUSB_BCM_PATCHRAM	0x200
+#define BTUSB_INTEL_BOOT	0x200
+#define BTUSB_BCM_PATCHRAM	0x400
 
 static const struct usb_device_id btusb_table[] = {
 	/* Generic Bluetooth USB device */
@@ -121,6 +119,10 @@ static const struct usb_device_id btusb_table[] = {
 	/* IMC Networks - Broadcom based */
 	{ USB_VENDOR_AND_INTERFACE_INFO(0x13d3, 0xff, 0x01, 0x01) },
 
+	/* Intel Bluetooth USB Bootloader (RAM module) */
+	{ USB_DEVICE(0x8087, 0x0a5a),
+	  .driver_info = BTUSB_INTEL_BOOT | BTUSB_BROKEN_ISOC },
+
 	{ }	/* Terminating entry */
 };
 
@@ -162,7 +164,6 @@ static const struct usb_device_id blacklist_table[] = {
 	{ USB_DEVICE(0x0b05, 0x17d0), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0cf3, 0x0036), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
-	{ USB_DEVICE(0x0cf3, 0x3005), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0cf3, 0x3008), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0cf3, 0x311d), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0cf3, 0x311e), .driver_info = BTUSB_ATH3012 },
@@ -176,6 +177,7 @@ static const struct usb_device_id blacklist_table[] = {
 	{ USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x13d3, 0x3393), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x13d3, 0x3402), .driver_info = BTUSB_ATH3012 },
+	{ USB_DEVICE(0x13d3, 0x3432), .driver_info = BTUSB_ATH3012 },
 
 	/* Atheros AR5BBU12 with sflash firmware */
 	{ USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE },
@@ -229,10 +231,12 @@ static const struct usb_device_id blacklist_table[] = {
 	{ USB_DEVICE(0x08fd, 0x0002), .driver_info = BTUSB_IGNORE },
 
 	/* CSR BlueCore Bluetooth Sniffer */
-	{ USB_DEVICE(0x0a12, 0x0002), .driver_info = BTUSB_SNIFFER },
+	{ USB_DEVICE(0x0a12, 0x0002),
+	  .driver_info = BTUSB_SNIFFER | BTUSB_BROKEN_ISOC },
 
 	/* Frontline ComProbe Bluetooth Sniffer */
-	{ USB_DEVICE(0x16d3, 0x0002), .driver_info = BTUSB_SNIFFER },
+	{ USB_DEVICE(0x16d3, 0x0002),
+	  .driver_info = BTUSB_SNIFFER | BTUSB_BROKEN_ISOC },
 
 	/* Intel Bluetooth device */
 	{ USB_DEVICE(0x8087, 0x07dc), .driver_info = BTUSB_INTEL },
@@ -1183,6 +1187,51 @@ static int btusb_setup_intel_patching(struct hci_dev *hdev,
 	return 0;
 }
 
+#define BDADDR_INTEL (&(bdaddr_t) {{0x00, 0x8b, 0x9e, 0x19, 0x03, 0x00}})
+
+static int btusb_check_bdaddr_intel(struct hci_dev *hdev)
+{
+	struct sk_buff *skb;
+	struct hci_rp_read_bd_addr *rp;
+
+	skb = __hci_cmd_sync(hdev, HCI_OP_READ_BD_ADDR, 0, NULL,
+			     HCI_INIT_TIMEOUT);
+	if (IS_ERR(skb)) {
+		BT_ERR("%s reading Intel device address failed (%ld)",
+		       hdev->name, PTR_ERR(skb));
+		return PTR_ERR(skb);
+	}
+
+	if (skb->len != sizeof(*rp)) {
+		BT_ERR("%s Intel device address length mismatch", hdev->name);
+		kfree_skb(skb);
+		return -EIO;
+	}
+
+	rp = (struct hci_rp_read_bd_addr *) skb->data;
+	if (rp->status) {
+		BT_ERR("%s Intel device address result failed (%02x)",
+		       hdev->name, rp->status);
+		kfree_skb(skb);
+		return -bt_to_errno(rp->status);
+	}
+
+	/* For some Intel based controllers, the default Bluetooth device
+	 * address 00:03:19:9E:8B:00 can be found. These controllers are
+	 * fully operational, but have the danger of duplicate addresses
+	 * and that in turn can cause problems with Bluetooth operation.
+	 */
+	if (!bacmp(&rp->bdaddr, BDADDR_INTEL)) {
+		BT_ERR("%s found Intel default device address (%pMR)",
+		       hdev->name, &rp->bdaddr);
+		set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks);
+	}
+
+	kfree_skb(skb);
+
+	return 0;
+}
+
 static int btusb_setup_intel(struct hci_dev *hdev)
 {
 	struct sk_buff *skb;
@@ -1255,6 +1304,7 @@ static int btusb_setup_intel(struct hci_dev *hdev)
 		BT_INFO("%s: Intel device is already patched. patch num: %02x",
 			hdev->name, ver->fw_patch_num);
 		kfree_skb(skb);
+		btusb_check_bdaddr_intel(hdev);
 		return 0;
 	}
 
@@ -1267,6 +1317,7 @@ static int btusb_setup_intel(struct hci_dev *hdev)
 	fw = btusb_setup_intel_get_fw(hdev, ver);
 	if (!fw) {
 		kfree_skb(skb);
+		btusb_check_bdaddr_intel(hdev);
 		return 0;
 	}
 	fw_ptr = fw->data;
@@ -1346,6 +1397,7 @@ static int btusb_setup_intel(struct hci_dev *hdev)
 	BT_INFO("%s: Intel Bluetooth firmware patch completed and activated",
 		hdev->name);
 
+	btusb_check_bdaddr_intel(hdev);
 	return 0;
 
 exit_mfg_disable:
@@ -1360,6 +1412,8 @@ exit_mfg_disable:
 	kfree_skb(skb);
 
 	BT_INFO("%s: Intel Bluetooth firmware patch completed", hdev->name);
+
+	btusb_check_bdaddr_intel(hdev);
 	return 0;
 
 exit_mfg_deactivate:
@@ -1380,9 +1434,29 @@ exit_mfg_deactivate:
 	BT_INFO("%s: Intel Bluetooth firmware patch completed and deactivated",
 		hdev->name);
 
+	btusb_check_bdaddr_intel(hdev);
+	return 0;
+}
+
+static int btusb_set_bdaddr_intel(struct hci_dev *hdev, const bdaddr_t *bdaddr)
+{
+	struct sk_buff *skb;
+	long ret;
+
+	skb = __hci_cmd_sync(hdev, 0xfc31, 6, bdaddr, HCI_INIT_TIMEOUT);
+	if (IS_ERR(skb)) {
+		ret = PTR_ERR(skb);
+		BT_ERR("%s: changing Intel device address failed (%ld)",
+			hdev->name, ret);
+		return ret;
+	}
+	kfree_skb(skb);
+
 	return 0;
 }
 
+#define BDADDR_BCM20702A0 (&(bdaddr_t) {{0x00, 0xa0, 0x02, 0x70, 0x20, 0x00}})
+
 static int btusb_setup_bcm_patchram(struct hci_dev *hdev)
 {
 	struct btusb_data *data = hci_get_drvdata(hdev);
@@ -1396,6 +1470,7 @@ static int btusb_setup_bcm_patchram(struct hci_dev *hdev)
 	u16 opcode;
 	struct sk_buff *skb;
 	struct hci_rp_read_local_version *ver;
+	struct hci_rp_read_bd_addr *bda;
 	long ret;
 
 	snprintf(fw_name, sizeof(fw_name), "brcm/%s-%04x-%04x.hcd",
@@ -1405,8 +1480,7 @@ static int btusb_setup_bcm_patchram(struct hci_dev *hdev)
 
 	ret = request_firmware(&fw, fw_name, &hdev->dev);
 	if (ret < 0) {
-		BT_INFO("%s: BCM: patch %s not found", hdev->name,
-			fw_name);
+		BT_INFO("%s: BCM: patch %s not found", hdev->name, fw_name);
 		return 0;
 	}
 
@@ -1525,12 +1599,67 @@ reset_fw:
 		ver->lmp_ver, ver->lmp_subver);
 	kfree_skb(skb);
 
+	/* Read BD Address */
+	skb = __hci_cmd_sync(hdev, HCI_OP_READ_BD_ADDR, 0, NULL,
+			     HCI_INIT_TIMEOUT);
+	if (IS_ERR(skb)) {
+		ret = PTR_ERR(skb);
+		BT_ERR("%s: HCI_OP_READ_BD_ADDR failed (%ld)",
+			hdev->name, ret);
+		goto done;
+	}
+
+	if (skb->len != sizeof(*bda)) {
+		BT_ERR("%s: HCI_OP_READ_BD_ADDR event length mismatch",
+			hdev->name);
+		kfree_skb(skb);
+		ret = -EIO;
+		goto done;
+	}
+
+	bda = (struct hci_rp_read_bd_addr *) skb->data;
+	if (bda->status) {
+		BT_ERR("%s: HCI_OP_READ_BD_ADDR error status (%02x)",
+		       hdev->name, bda->status);
+		kfree_skb(skb);
+		ret = -bt_to_errno(bda->status);
+		goto done;
+	}
+
+	/* The address 00:20:70:02:A0:00 indicates a BCM20702A0 controller
+	 * with no configured address.
+	 */
+	if (!bacmp(&bda->bdaddr, BDADDR_BCM20702A0)) {
+		BT_INFO("%s: BCM: using default device address (%pMR)",
+			hdev->name, &bda->bdaddr);
+		set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks);
+	}
+
+	kfree_skb(skb);
+
 done:
 	release_firmware(fw);
 
 	return ret;
 }
 
+static int btusb_set_bdaddr_bcm(struct hci_dev *hdev, const bdaddr_t *bdaddr)
+{
+	struct sk_buff *skb;
+	long ret;
+
+	skb = __hci_cmd_sync(hdev, 0xfc01, 6, bdaddr, HCI_INIT_TIMEOUT);
+	if (IS_ERR(skb)) {
+		ret = PTR_ERR(skb);
+		BT_ERR("%s: BCM: Change address command failed (%ld)",
+			hdev->name, ret);
+		return ret;
+	}
+	kfree_skb(skb);
+
+	return 0;
+}
+
 static int btusb_probe(struct usb_interface *intf,
 				const struct usb_device_id *id)
 {
@@ -1555,15 +1684,6 @@ static int btusb_probe(struct usb_interface *intf,
 	if (id->driver_info == BTUSB_IGNORE)
 		return -ENODEV;
 
-	if (ignore_dga && id->driver_info & BTUSB_DIGIANSWER)
-		return -ENODEV;
-
-	if (ignore_csr && id->driver_info & BTUSB_CSR)
-		return -ENODEV;
-
-	if (ignore_sniffer && id->driver_info & BTUSB_SNIFFER)
-		return -ENODEV;
-
 	if (id->driver_info & BTUSB_ATH3012) {
 		struct usb_device *udev = interface_to_usbdev(intf);
 
@@ -1636,11 +1756,18 @@ static int btusb_probe(struct usb_interface *intf,
 	if (id->driver_info & BTUSB_BCM92035)
 		hdev->setup = btusb_setup_bcm92035;
 
-	if (id->driver_info & BTUSB_BCM_PATCHRAM)
+	if (id->driver_info & BTUSB_BCM_PATCHRAM) {
 		hdev->setup = btusb_setup_bcm_patchram;
+		hdev->set_bdaddr = btusb_set_bdaddr_bcm;
+	}
 
-	if (id->driver_info & BTUSB_INTEL)
+	if (id->driver_info & BTUSB_INTEL) {
 		hdev->setup = btusb_setup_intel;
+		hdev->set_bdaddr = btusb_set_bdaddr_intel;
+	}
+
+	if (id->driver_info & BTUSB_INTEL_BOOT)
+		set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
 
 	/* Interface numbers are hardcoded in the specification */
 	data->isoc = usb_ifnum_to_if(data->udev, 1);
@@ -1680,8 +1807,18 @@ static int btusb_probe(struct usb_interface *intf,
 		/* New sniffer firmware has crippled HCI interface */
 		if (le16_to_cpu(udev->descriptor.bcdDevice) > 0x997)
 			set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
+	}
 
-		data->isoc = NULL;
+	if (id->driver_info & BTUSB_INTEL_BOOT) {
+		/* A bug in the bootloader causes that interrupt interface is
+		 * only enabled after receiving SetInterface(0, AltSetting=0).
+		 */
+		err = usb_set_interface(data->udev, 0, 0);
+		if (err < 0) {
+			BT_ERR("failed to set interface 0, alt 0 %d", err);
+			hci_free_dev(hdev);
+			return err;
+		}
 	}
 
 	if (data->isoc) {
@@ -1846,15 +1983,6 @@ static struct usb_driver btusb_driver = {
 
 module_usb_driver(btusb_driver);
 
-module_param(ignore_dga, bool, 0644);
-MODULE_PARM_DESC(ignore_dga, "Ignore devices with id 08fd:0001");
-
-module_param(ignore_csr, bool, 0644);
-MODULE_PARM_DESC(ignore_csr, "Ignore devices with id 0a12:0001");
-
-module_param(ignore_sniffer, bool, 0644);
-MODULE_PARM_DESC(ignore_sniffer, "Ignore devices with id 0a12:0002");
-
 module_param(disable_scofix, bool, 0644);
 MODULE_PARM_DESC(disable_scofix, "Disable fixup of wrong SCO buffer size");
 
diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c
index 04680ead9275..caacb422995d 100644
--- a/drivers/bluetooth/hci_h5.c
+++ b/drivers/bluetooth/hci_h5.c
@@ -355,10 +355,7 @@ static void h5_complete_rx_pkt(struct hci_uart *hu)
 
 static int h5_rx_crc(struct hci_uart *hu, unsigned char c)
 {
-	struct h5 *h5 = hu->priv;
-
 	h5_complete_rx_pkt(hu);
-	h5_reset_rx(h5);
 
 	return 0;
 }
@@ -373,7 +370,6 @@ static int h5_rx_payload(struct hci_uart *hu, unsigned char c)
 		h5->rx_pending = 2;
 	} else {
 		h5_complete_rx_pkt(hu);
-		h5_reset_rx(h5);
 	}
 
 	return 0;
@@ -406,6 +402,7 @@ static int h5_rx_3wire_hdr(struct hci_uart *hu, unsigned char c)
 	    H5_HDR_PKT_TYPE(hdr) != HCI_3WIRE_LINK_PKT) {
 		BT_ERR("Non-link packet received in non-active state");
 		h5_reset_rx(h5);
+		return 0;
 	}
 
 	h5->rx_func = h5_rx_payload;
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index e00f8f5b5c8e..dc487b5d1156 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -431,6 +431,9 @@ static int hci_uart_register_dev(struct hci_uart *hu)
 	if (test_bit(HCI_UART_RAW_DEVICE, &hu->hdev_flags))
 		set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
 
+	if (test_bit(HCI_UART_EXT_CONFIG, &hu->hdev_flags))
+		set_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks);
+
 	if (!test_bit(HCI_UART_RESET_ON_INIT, &hu->hdev_flags))
 		set_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks);
 
@@ -477,6 +480,22 @@ static int hci_uart_set_proto(struct hci_uart *hu, int id)
 	return 0;
 }
 
+static int hci_uart_set_flags(struct hci_uart *hu, unsigned long flags)
+{
+	unsigned long valid_flags = BIT(HCI_UART_RAW_DEVICE) |
+				    BIT(HCI_UART_RESET_ON_INIT) |
+				    BIT(HCI_UART_CREATE_AMP) |
+				    BIT(HCI_UART_INIT_PENDING) |
+				    BIT(HCI_UART_EXT_CONFIG);
+
+	if ((flags & ~valid_flags))
+		return -EINVAL;
+
+	hu->hdev_flags = flags;
+
+	return 0;
+}
+
 /* hci_uart_tty_ioctl()
  *
  *    Process IOCTL system call for the tty device.
@@ -520,14 +539,16 @@ static int hci_uart_tty_ioctl(struct tty_struct *tty, struct file * file,
 		return -EUNATCH;
 
 	case HCIUARTGETDEVICE:
-		if (test_bit(HCI_UART_PROTO_SET, &hu->flags))
+		if (test_bit(HCI_UART_REGISTERED, &hu->flags))
 			return hu->hdev->id;
 		return -EUNATCH;
 
 	case HCIUARTSETFLAGS:
 		if (test_bit(HCI_UART_PROTO_SET, &hu->flags))
 			return -EBUSY;
-		hu->hdev_flags = arg;
+		err = hci_uart_set_flags(hu, arg);
+		if (err)
+			return err;
 		break;
 
 	case HCIUARTGETFLAGS:
diff --git a/drivers/bluetooth/hci_uart.h b/drivers/bluetooth/hci_uart.h
index 12df101ca942..247488edcbf9 100644
--- a/drivers/bluetooth/hci_uart.h
+++ b/drivers/bluetooth/hci_uart.h
@@ -48,6 +48,7 @@
 #define HCI_UART_RESET_ON_INIT	1
 #define HCI_UART_CREATE_AMP	2
 #define HCI_UART_INIT_PENDING	3
+#define HCI_UART_EXT_CONFIG	4
 
 struct hci_uart;
 
diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c
index add1c6a72063..5bb5872ffee6 100644
--- a/drivers/bluetooth/hci_vhci.c
+++ b/drivers/bluetooth/hci_vhci.c
@@ -40,7 +40,7 @@
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
 
-#define VERSION "1.4"
+#define VERSION "1.5"
 
 static bool amp;
 
@@ -95,10 +95,21 @@ static int vhci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 	return 0;
 }
 
-static int vhci_create_device(struct vhci_data *data, __u8 dev_type)
+static int vhci_create_device(struct vhci_data *data, __u8 opcode)
 {
 	struct hci_dev *hdev;
 	struct sk_buff *skb;
+	__u8 dev_type;
+
+	/* bits 0-1 are dev_type (BR/EDR or AMP) */
+	dev_type = opcode & 0x03;
+
+	if (dev_type != HCI_BREDR && dev_type != HCI_AMP)
+		return -EINVAL;
+
+	/* bits 2-5 are reserved (must be zero) */
+	if (opcode & 0x3c)
+		return -EINVAL;
 
 	skb = bt_skb_alloc(4, GFP_KERNEL);
 	if (!skb)
@@ -121,6 +132,14 @@ static int vhci_create_device(struct vhci_data *data, __u8 dev_type)
 	hdev->flush = vhci_flush;
 	hdev->send  = vhci_send_frame;
 
+	/* bit 6 is for external configuration */
+	if (opcode & 0x40)
+		set_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks);
+
+	/* bit 7 is for raw device */
+	if (opcode & 0x80)
+		set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
+
 	if (hci_register_dev(hdev) < 0) {
 		BT_ERR("Can't register HCI device");
 		hci_free_dev(hdev);
@@ -132,7 +151,7 @@ static int vhci_create_device(struct vhci_data *data, __u8 dev_type)
 	bt_cb(skb)->pkt_type = HCI_VENDOR_PKT;
 
 	*skb_put(skb, 1) = 0xff;
-	*skb_put(skb, 1) = dev_type;
+	*skb_put(skb, 1) = opcode;
 	put_unaligned_le16(hdev->id, skb_put(skb, 2));
 	skb_queue_tail(&data->readq, skb);
 
@@ -146,7 +165,7 @@ static inline ssize_t vhci_get_user(struct vhci_data *data,
 {
 	size_t len = iov_length(iov, count);
 	struct sk_buff *skb;
-	__u8 pkt_type, dev_type;
+	__u8 pkt_type, opcode;
 	unsigned long i;
 	int ret;
 
@@ -190,7 +209,7 @@ static inline ssize_t vhci_get_user(struct vhci_data *data,
 
 		cancel_delayed_work_sync(&data->open_timeout);
 
-		dev_type = *((__u8 *) skb->data);
+		opcode = *((__u8 *) skb->data);
 		skb_pull(skb, 1);
 
 		if (skb->len > 0) {
@@ -200,10 +219,7 @@ static inline ssize_t vhci_get_user(struct vhci_data *data,
 
 		kfree_skb(skb);
 
-		if (dev_type != HCI_BREDR && dev_type != HCI_AMP)
-			return -EINVAL;
-
-		ret = vhci_create_device(data, dev_type);
+		ret = vhci_create_device(data, opcode);
 		break;
 
 	default:
diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c
index d185dc0cd12b..4333107ecf37 100644
--- a/drivers/net/wireless/ath/ath10k/ce.c
+++ b/drivers/net/wireless/ath/ath10k/ce.c
@@ -603,16 +603,19 @@ static int ath10k_ce_completed_send_next_nolock(struct ath10k_ce_pipe *ce_state,
 		if (ret)
 			return ret;
 
-		src_ring->hw_index =
-			ath10k_ce_src_ring_read_index_get(ar, ctrl_addr);
-		src_ring->hw_index &= nentries_mask;
+		read_index = ath10k_ce_src_ring_read_index_get(ar, ctrl_addr);
+		if (read_index == 0xffffffff)
+			return -ENODEV;
+
+		read_index &= nentries_mask;
+		src_ring->hw_index = read_index;
 
 		ath10k_pci_sleep(ar);
 	}
 
 	read_index = src_ring->hw_index;
 
-	if ((read_index == sw_index) || (read_index == 0xffffffff))
+	if (read_index == sw_index)
 		return -EIO;
 
 	sbase = src_ring->shadow_base;
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 82017f56e661..93adb8c58969 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -795,10 +795,14 @@ int ath10k_core_start(struct ath10k *ar)
 	if (status)
 		goto err_htc_stop;
 
-	ar->free_vdev_map = (1 << TARGET_NUM_VDEVS) - 1;
+	if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
+		ar->free_vdev_map = (1 << TARGET_10X_NUM_VDEVS) - 1;
+	else
+		ar->free_vdev_map = (1 << TARGET_NUM_VDEVS) - 1;
+
 	INIT_LIST_HEAD(&ar->arvifs);
 
-	if (!test_bit(ATH10K_FLAG_FIRST_BOOT_DONE, &ar->dev_flags))
+	if (!test_bit(ATH10K_FLAG_FIRST_BOOT_DONE, &ar->dev_flags)) {
 		ath10k_info("%s (0x%08x, 0x%08x) fw %s api %d htt %d.%d\n",
 			    ar->hw_params.name,
 			    ar->target_version,
@@ -807,6 +811,12 @@ int ath10k_core_start(struct ath10k *ar)
 			    ar->fw_api,
 			    ar->htt.target_version_major,
 			    ar->htt.target_version_minor);
+		ath10k_info("debug %d debugfs %d tracing %d dfs %d\n",
+			    config_enabled(CONFIG_ATH10K_DEBUG),
+			    config_enabled(CONFIG_ATH10K_DEBUGFS),
+			    config_enabled(CONFIG_ATH10K_TRACING),
+			    config_enabled(CONFIG_ATH10K_DFS_CERTIFIED));
+	}
 
 	__set_bit(ATH10K_FLAG_FIRST_BOOT_DONE, &ar->dev_flags);
 
@@ -984,7 +994,9 @@ err_unregister_mac:
 err_release_fw:
 	ath10k_core_free_firmware_files(ar);
 err:
-	device_release_driver(ar->dev);
+	/* TODO: It's probably a good idea to release device from the driver
+	 * but calling device_release_driver() here will cause a deadlock.
+	 */
 	return;
 }
 
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index 68ceef61933d..83a5fa91531d 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -290,6 +290,9 @@ struct ath10k_debug {
 	struct ath_dfs_pool_stats dfs_pool_stats;
 
 	u32 fw_dbglog_mask;
+
+	u8 htt_max_amsdu;
+	u8 htt_max_ampdu;
 };
 
 enum ath10k_state {
diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c
index 1b7ff4ba122c..3030158c478e 100644
--- a/drivers/net/wireless/ath/ath10k/debug.c
+++ b/drivers/net/wireless/ath/ath10k/debug.c
@@ -671,6 +671,72 @@ static const struct file_operations fops_htt_stats_mask = {
 	.llseek = default_llseek,
 };
 
+static ssize_t ath10k_read_htt_max_amsdu_ampdu(struct file *file,
+					       char __user *user_buf,
+					       size_t count, loff_t *ppos)
+{
+	struct ath10k *ar = file->private_data;
+	char buf[64];
+	u8 amsdu = 3, ampdu = 64;
+	unsigned int len;
+
+	mutex_lock(&ar->conf_mutex);
+
+	if (ar->debug.htt_max_amsdu)
+		amsdu = ar->debug.htt_max_amsdu;
+
+	if (ar->debug.htt_max_ampdu)
+		ampdu = ar->debug.htt_max_ampdu;
+
+	mutex_unlock(&ar->conf_mutex);
+
+	len = scnprintf(buf, sizeof(buf), "%u %u\n", amsdu, ampdu);
+
+	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static ssize_t ath10k_write_htt_max_amsdu_ampdu(struct file *file,
+						const char __user *user_buf,
+						size_t count, loff_t *ppos)
+{
+	struct ath10k *ar = file->private_data;
+	int res;
+	char buf[64];
+	unsigned int amsdu, ampdu;
+
+	simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, user_buf, count);
+
+	/* make sure that buf is null terminated */
+	buf[sizeof(buf) - 1] = 0;
+
+	res = sscanf(buf, "%u %u", &amsdu, &ampdu);
+
+	if (res != 2)
+		return -EINVAL;
+
+	mutex_lock(&ar->conf_mutex);
+
+	res = ath10k_htt_h2t_aggr_cfg_msg(&ar->htt, ampdu, amsdu);
+	if (res)
+		goto out;
+
+	res = count;
+	ar->debug.htt_max_amsdu = amsdu;
+	ar->debug.htt_max_ampdu = ampdu;
+
+out:
+	mutex_unlock(&ar->conf_mutex);
+	return res;
+}
+
+static const struct file_operations fops_htt_max_amsdu_ampdu = {
+	.read = ath10k_read_htt_max_amsdu_ampdu,
+	.write = ath10k_write_htt_max_amsdu_ampdu,
+	.open = simple_open,
+	.owner = THIS_MODULE,
+	.llseek = default_llseek,
+};
+
 static ssize_t ath10k_read_fw_dbglog(struct file *file,
 					    char __user *user_buf,
 					    size_t count, loff_t *ppos)
@@ -757,6 +823,9 @@ void ath10k_debug_stop(struct ath10k *ar)
 	 * warning from del_timer(). */
 	if (ar->debug.htt_stats_mask != 0)
 		cancel_delayed_work(&ar->debug.htt_stats_dwork);
+
+	ar->debug.htt_max_amsdu = 0;
+	ar->debug.htt_max_ampdu = 0;
 }
 
 static ssize_t ath10k_write_simulate_radar(struct file *file,
@@ -867,6 +936,10 @@ int ath10k_debug_create(struct ath10k *ar)
 	debugfs_create_file("htt_stats_mask", S_IRUSR, ar->debug.debugfs_phy,
 			    ar, &fops_htt_stats_mask);
 
+	debugfs_create_file("htt_max_amsdu_ampdu", S_IRUSR | S_IWUSR,
+			    ar->debug.debugfs_phy, ar,
+			    &fops_htt_max_amsdu_ampdu);
+
 	debugfs_create_file("fw_dbglog", S_IRUSR, ar->debug.debugfs_phy,
 			    ar, &fops_fw_dbglog);
 
diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h
index 9a263462c793..6c93f3885ee5 100644
--- a/drivers/net/wireless/ath/ath10k/htt.h
+++ b/drivers/net/wireless/ath/ath10k/htt.h
@@ -240,16 +240,10 @@ struct htt_oob_sync_req {
 	__le16 rsvd0;
 } __packed;
 
-#define HTT_AGGR_CONF_MAX_NUM_AMSDU_SUBFRAMES_MASK 0x1F
-#define HTT_AGGR_CONF_MAX_NUM_AMSDU_SUBFRAMES_LSB  0
-
 struct htt_aggr_conf {
 	u8 max_num_ampdu_subframes;
-	union {
-		/* dont use bitfields; undefined behaviour */
-		u8 flags; /* see %HTT_AGGR_CONF_MAX_NUM_AMSDU_SUBFRAMES_ */
-		u8 max_num_amsdu_subframes:5;
-	} __packed;
+	/* amsdu_subframes is limited by 0x1F mask */
+	u8 max_num_amsdu_subframes;
 } __packed;
 
 #define HTT_MGMT_FRM_HDR_DOWNLOAD_LEN 32
@@ -1343,6 +1337,9 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb);
 int ath10k_htt_h2t_ver_req_msg(struct ath10k_htt *htt);
 int ath10k_htt_h2t_stats_req(struct ath10k_htt *htt, u8 mask, u64 cookie);
 int ath10k_htt_send_rx_ring_cfg_ll(struct ath10k_htt *htt);
+int ath10k_htt_h2t_aggr_cfg_msg(struct ath10k_htt *htt,
+				u8 max_subfrms_ampdu,
+				u8 max_subfrms_amsdu);
 
 void __ath10k_htt_tx_dec_pending(struct ath10k_htt *htt);
 int ath10k_htt_tx_alloc_msdu_id(struct ath10k_htt *htt);
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index 6c102b1312ff..eebc860c3655 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -312,7 +312,6 @@ static int ath10k_htt_rx_amsdu_pop(struct ath10k_htt *htt,
 	int msdu_len, msdu_chaining = 0;
 	struct sk_buff *msdu;
 	struct htt_rx_desc *rx_desc;
-	bool corrupted = false;
 
 	lockdep_assert_held(&htt->rx_ring.lock);
 
@@ -439,9 +438,6 @@ static int ath10k_htt_rx_amsdu_pop(struct ath10k_htt *htt,
 		last_msdu = __le32_to_cpu(rx_desc->msdu_end.info0) &
 				RX_MSDU_END_INFO0_LAST_MSDU;
 
-		if (msdu_chaining && !last_msdu)
-			corrupted = true;
-
 		if (last_msdu) {
 			msdu->next = NULL;
 			break;
@@ -457,20 +453,6 @@ static int ath10k_htt_rx_amsdu_pop(struct ath10k_htt *htt,
 		msdu_chaining = -1;
 
 	/*
-	 * Apparently FW sometimes reports weird chained MSDU sequences with
-	 * more than one rx descriptor. This seems like a bug but needs more
-	 * analyzing. For the time being fix it by dropping such sequences to
-	 * avoid blowing up the host system.
-	 */
-	if (corrupted) {
-		ath10k_warn("failed to pop chained msdus, dropping\n");
-		ath10k_htt_rx_free_msdu_chain(*head_msdu);
-		*head_msdu = NULL;
-		*tail_msdu = NULL;
-		msdu_chaining = -EINVAL;
-	}
-
-	/*
 	 * Don't refill the ring yet.
 	 *
 	 * First, the elements popped here are still in use - it is not
diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c
index 7064354d1f4f..accb6b4f6faf 100644
--- a/drivers/net/wireless/ath/ath10k/htt_tx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_tx.c
@@ -307,6 +307,52 @@ int ath10k_htt_send_rx_ring_cfg_ll(struct ath10k_htt *htt)
 	return 0;
 }
 
+int ath10k_htt_h2t_aggr_cfg_msg(struct ath10k_htt *htt,
+				u8 max_subfrms_ampdu,
+				u8 max_subfrms_amsdu)
+{
+	struct htt_aggr_conf *aggr_conf;
+	struct sk_buff *skb;
+	struct htt_cmd *cmd;
+	int len;
+	int ret;
+
+	/* Firmware defaults are: amsdu = 3 and ampdu = 64 */
+
+	if (max_subfrms_ampdu == 0 || max_subfrms_ampdu > 64)
+		return -EINVAL;
+
+	if (max_subfrms_amsdu == 0 || max_subfrms_amsdu > 31)
+		return -EINVAL;
+
+	len = sizeof(cmd->hdr);
+	len += sizeof(cmd->aggr_conf);
+
+	skb = ath10k_htc_alloc_skb(len);
+	if (!skb)
+		return -ENOMEM;
+
+	skb_put(skb, len);
+	cmd = (struct htt_cmd *)skb->data;
+	cmd->hdr.msg_type = HTT_H2T_MSG_TYPE_AGGR_CFG;
+
+	aggr_conf = &cmd->aggr_conf;
+	aggr_conf->max_num_ampdu_subframes = max_subfrms_ampdu;
+	aggr_conf->max_num_amsdu_subframes = max_subfrms_amsdu;
+
+	ath10k_dbg(ATH10K_DBG_HTT, "htt h2t aggr cfg msg amsdu %d ampdu %d",
+		   aggr_conf->max_num_amsdu_subframes,
+		   aggr_conf->max_num_ampdu_subframes);
+
+	ret = ath10k_htc_send(&htt->ar->htc, htt->eid, skb);
+	if (ret) {
+		dev_kfree_skb_any(skb);
+		return ret;
+	}
+
+	return 0;
+}
+
 int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
 {
 	struct device *dev = htt->ar->dev;
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index d0004d59c97e..06840d101c45 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -1362,8 +1362,6 @@ static int ath10k_pci_hif_exchange_bmi_msg(struct ath10k *ar,
 		ath10k_ce_recv_buf_enqueue(ce_rx, &xfer, resp_paddr);
 	}
 
-	init_completion(&xfer.done);
-
 	ret = ath10k_ce_send(ce_tx, &xfer, req_paddr, req_len, -1, 0);
 	if (ret)
 		goto err_resp;
@@ -1414,10 +1412,7 @@ static void ath10k_pci_bmi_send_done(struct ath10k_ce_pipe *ce_state)
 					  &nbytes, &transfer_id))
 		return;
 
-	if (xfer->wait_for_resp)
-		return;
-
-	complete(&xfer->done);
+	xfer->tx_done = true;
 }
 
 static void ath10k_pci_bmi_recv_data(struct ath10k_ce_pipe *ce_state)
@@ -1438,7 +1433,7 @@ static void ath10k_pci_bmi_recv_data(struct ath10k_ce_pipe *ce_state)
 	}
 
 	xfer->resp_len = nbytes;
-	complete(&xfer->done);
+	xfer->rx_done = true;
 }
 
 static int ath10k_pci_bmi_wait(struct ath10k_ce_pipe *tx_pipe,
@@ -1451,7 +1446,7 @@ static int ath10k_pci_bmi_wait(struct ath10k_ce_pipe *tx_pipe,
 		ath10k_pci_bmi_send_done(tx_pipe);
 		ath10k_pci_bmi_recv_data(rx_pipe);
 
-		if (completion_done(&xfer->done))
+		if (xfer->tx_done && (xfer->rx_done == xfer->wait_for_resp))
 			return 0;
 
 		schedule();
diff --git a/drivers/net/wireless/ath/ath10k/pci.h b/drivers/net/wireless/ath/ath10k/pci.h
index dfdebb4157aa..940129209990 100644
--- a/drivers/net/wireless/ath/ath10k/pci.h
+++ b/drivers/net/wireless/ath/ath10k/pci.h
@@ -38,7 +38,8 @@
 #define DIAG_TRANSFER_LIMIT 2048
 
 struct bmi_xfer {
-	struct completion done;
+	bool tx_done;
+	bool rx_done;
 	bool wait_for_resp;
 	u32 resp_len;
 };
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 4b7782a529ac..6f83cae57655 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -2106,7 +2106,6 @@ static void ath10k_wmi_main_process_rx(struct ath10k *ar, struct sk_buff *skb)
 {
 	struct wmi_cmd_hdr *cmd_hdr;
 	enum wmi_event_id id;
-	u16 len;
 
 	cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
 	id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
@@ -2114,8 +2113,6 @@ static void ath10k_wmi_main_process_rx(struct ath10k *ar, struct sk_buff *skb)
 	if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
 		return;
 
-	len = skb->len;
-
 	trace_ath10k_wmi_event(id, skb->data, skb->len);
 
 	switch (id) {
@@ -2225,7 +2222,6 @@ static void ath10k_wmi_10x_process_rx(struct ath10k *ar, struct sk_buff *skb)
 {
 	struct wmi_cmd_hdr *cmd_hdr;
 	enum wmi_10x_event_id id;
-	u16 len;
 
 	cmd_hdr = (struct wmi_cmd_hdr *)skb->data;
 	id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID);
@@ -2233,8 +2229,6 @@ static void ath10k_wmi_10x_process_rx(struct ath10k *ar, struct sk_buff *skb)
 	if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL)
 		return;
 
-	len = skb->len;
-
 	trace_ath10k_wmi_event(id, skb->data, skb->len);
 
 	switch (id) {
diff --git a/drivers/net/wireless/ath/ath6kl/bmi.h b/drivers/net/wireless/ath/ath6kl/bmi.h
index 18fdd69e1f71..397a52f2628b 100644
--- a/drivers/net/wireless/ath/ath6kl/bmi.h
+++ b/drivers/net/wireless/ath/ath6kl/bmi.h
@@ -242,7 +242,8 @@ struct ath6kl_bmi_target_info {
 		(void) (check_type == val);				\
 		addr = ath6kl_get_hi_item_addr(ar, HI_ITEM(item));	\
 		ret = ath6kl_bmi_read(ar, addr, (u8 *) &tmp, 4);	\
-		*val = le32_to_cpu(tmp);				\
+		if (!ret)						\
+			*val = le32_to_cpu(tmp);			\
 		ret;							\
 	})
 
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 0e26f4a34fda..d139f2a7160a 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -2899,7 +2899,8 @@ static int ath6kl_start_ap(struct wiphy *wiphy, struct net_device *dev,
 	if (info->inactivity_timeout) {
 		inactivity_timeout = info->inactivity_timeout;
 
-		if (ar->hw.flags & ATH6KL_HW_AP_INACTIVITY_MINS)
+		if (test_bit(ATH6KL_FW_CAPABILITY_AP_INACTIVITY_MINS,
+			     ar->fw_capabilities))
 			inactivity_timeout = DIV_ROUND_UP(inactivity_timeout,
 							  60);
 
@@ -3782,7 +3783,8 @@ int ath6kl_cfg80211_init(struct ath6kl *ar)
 		ath6kl_band_5ghz.ht_cap.ht_supported = false;
 	}
 
-	if (ar->hw.flags & ATH6KL_HW_64BIT_RATES) {
+	if (test_bit(ATH6KL_FW_CAPABILITY_64BIT_RATES,
+		     ar->fw_capabilities)) {
 		ath6kl_band_2ghz.ht_cap.mcs.rx_mask[0] = 0xff;
 		ath6kl_band_5ghz.ht_cap.mcs.rx_mask[0] = 0xff;
 		ath6kl_band_2ghz.ht_cap.mcs.rx_mask[1] = 0xff;
diff --git a/drivers/net/wireless/ath/ath6kl/core.c b/drivers/net/wireless/ath/ath6kl/core.c
index b0b652042760..0df74b245af4 100644
--- a/drivers/net/wireless/ath/ath6kl/core.c
+++ b/drivers/net/wireless/ath/ath6kl/core.c
@@ -123,6 +123,22 @@ int ath6kl_core_init(struct ath6kl *ar, enum ath6kl_htc_type htc_type)
 
 	/* FIXME: we should free all firmwares in the error cases below */
 
+	/*
+	 * Backwards compatibility support for older ar6004 firmware images
+	 * which do not set these feature flags.
+	 */
+	if (ar->target_type == TARGET_TYPE_AR6004 &&
+	    ar->fw_api <= 4) {
+		__set_bit(ATH6KL_FW_CAPABILITY_64BIT_RATES,
+			  ar->fw_capabilities);
+		__set_bit(ATH6KL_FW_CAPABILITY_AP_INACTIVITY_MINS,
+			  ar->fw_capabilities);
+
+		if (ar->hw.id == AR6004_HW_1_3_VERSION)
+			__set_bit(ATH6KL_FW_CAPABILITY_MAP_LP_ENDPOINT,
+				  ar->fw_capabilities);
+	}
+
 	/* Indicate that WMI is enabled (although not ready yet) */
 	set_bit(WMI_ENABLED, &ar->flag);
 	ar->wmi = ath6kl_wmi_init(ar);
diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h
index 26b0f92424e1..2b78c863d030 100644
--- a/drivers/net/wireless/ath/ath6kl/core.h
+++ b/drivers/net/wireless/ath/ath6kl/core.h
@@ -136,6 +136,21 @@ enum ath6kl_fw_capability {
 	 */
 	ATH6KL_FW_CAPABILITY_HEART_BEAT_POLL,
 
+	/* WMI_SET_TX_SELECT_RATES_CMDID uses 64 bit size rate table */
+	ATH6KL_FW_CAPABILITY_64BIT_RATES,
+
+	/* WMI_AP_CONN_INACT_CMDID uses minutes as units */
+	ATH6KL_FW_CAPABILITY_AP_INACTIVITY_MINS,
+
+	/* use low priority endpoint for all data */
+	ATH6KL_FW_CAPABILITY_MAP_LP_ENDPOINT,
+
+	/* ratetable is the 2 stream version (max MCS15) */
+	ATH6KL_FW_CAPABILITY_RATETABLE_MCS15,
+
+	/* firmare doesn't support IP checksumming */
+	ATH6KL_FW_CAPABILITY_NO_IP_CHECKSUM,
+
 	/* this needs to be last */
 	ATH6KL_FW_CAPABILITY_MAX,
 };
@@ -149,15 +164,13 @@ struct ath6kl_fw_ie {
 };
 
 enum ath6kl_hw_flags {
-	ATH6KL_HW_64BIT_RATES		= BIT(0),
-	ATH6KL_HW_AP_INACTIVITY_MINS	= BIT(1),
-	ATH6KL_HW_MAP_LP_ENDPOINT	= BIT(2),
 	ATH6KL_HW_SDIO_CRC_ERROR_WAR	= BIT(3),
 };
 
 #define ATH6KL_FW_API2_FILE "fw-2.bin"
 #define ATH6KL_FW_API3_FILE "fw-3.bin"
 #define ATH6KL_FW_API4_FILE "fw-4.bin"
+#define ATH6KL_FW_API5_FILE "fw-5.bin"
 
 /* AR6003 1.0 definitions */
 #define AR6003_HW_1_0_VERSION                 0x300002ba
@@ -215,8 +228,21 @@ enum ath6kl_hw_flags {
 #define AR6004_HW_1_3_VERSION			0x31c8088a
 #define AR6004_HW_1_3_FW_DIR			"ath6k/AR6004/hw1.3"
 #define AR6004_HW_1_3_FIRMWARE_FILE		"fw.ram.bin"
-#define AR6004_HW_1_3_BOARD_DATA_FILE		"ath6k/AR6004/hw1.3/bdata.bin"
-#define AR6004_HW_1_3_DEFAULT_BOARD_DATA_FILE	"ath6k/AR6004/hw1.3/bdata.bin"
+#define AR6004_HW_1_3_TCMD_FIRMWARE_FILE	"utf.bin"
+#define AR6004_HW_1_3_UTF_FIRMWARE_FILE		"utf.bin"
+#define AR6004_HW_1_3_TESTSCRIPT_FILE		"nullTestFlow.bin"
+#define AR6004_HW_1_3_BOARD_DATA_FILE	      AR6004_HW_1_3_FW_DIR "/bdata.bin"
+#define AR6004_HW_1_3_DEFAULT_BOARD_DATA_FILE AR6004_HW_1_3_FW_DIR "/bdata.bin"
+
+/* AR6004 3.0 definitions */
+#define AR6004_HW_3_0_VERSION			0x31C809F8
+#define AR6004_HW_3_0_FW_DIR			"ath6k/AR6004/hw3.0"
+#define AR6004_HW_3_0_FIRMWARE_FILE		"fw.ram.bin"
+#define AR6004_HW_3_0_TCMD_FIRMWARE_FILE	"utf.bin"
+#define AR6004_HW_3_0_UTF_FIRMWARE_FILE		"utf.bin"
+#define AR6004_HW_3_0_TESTSCRIPT_FILE		"nullTestFlow.bin"
+#define AR6004_HW_3_0_BOARD_DATA_FILE	      AR6004_HW_3_0_FW_DIR "/bdata.bin"
+#define AR6004_HW_3_0_DEFAULT_BOARD_DATA_FILE AR6004_HW_3_0_FW_DIR "/bdata.bin"
 
 /* Per STA data, used in AP mode */
 #define STA_PS_AWAKE		BIT(0)
diff --git a/drivers/net/wireless/ath/ath6kl/htc_pipe.c b/drivers/net/wireless/ath/ath6kl/htc_pipe.c
index 756fe52a12c8..ca1a18c86c0d 100644
--- a/drivers/net/wireless/ath/ath6kl/htc_pipe.c
+++ b/drivers/net/wireless/ath/ath6kl/htc_pipe.c
@@ -1170,8 +1170,12 @@ static int htc_wait_recv_ctrl_message(struct htc_target *target)
 static void htc_rxctrl_complete(struct htc_target *context,
 				struct htc_packet *packet)
 {
-	/* TODO, can't really receive HTC control messages yet.... */
-	ath6kl_dbg(ATH6KL_DBG_HTC, "%s: invalid call function\n", __func__);
+	struct sk_buff *skb = packet->skb;
+
+	if (packet->endpoint == ENDPOINT_0 &&
+	    packet->status == -ECANCELED &&
+	    skb != NULL)
+		dev_kfree_skb(skb);
 }
 
 /* htc pipe initialization */
@@ -1678,7 +1682,29 @@ static void ath6kl_htc_pipe_activity_changed(struct htc_target *target,
 
 static void ath6kl_htc_pipe_flush_rx_buf(struct htc_target *target)
 {
-	/* TODO */
+	struct htc_endpoint *endpoint;
+	struct htc_packet *packet, *tmp_pkt;
+	int i;
+
+	for (i = ENDPOINT_0; i < ENDPOINT_MAX; i++) {
+		endpoint = &target->endpoint[i];
+
+		spin_lock_bh(&target->rx_lock);
+
+		list_for_each_entry_safe(packet, tmp_pkt,
+					 &endpoint->rx_bufq, list) {
+			list_del(&packet->list);
+			spin_unlock_bh(&target->rx_lock);
+			ath6kl_dbg(ATH6KL_DBG_HTC,
+				   "htc rx flush pkt 0x%p len %d ep %d\n",
+				   packet, packet->buf_len,
+				   packet->endpoint);
+			dev_kfree_skb(packet->pkt_cntxt);
+			spin_lock_bh(&target->rx_lock);
+		}
+
+		spin_unlock_bh(&target->rx_lock);
+	}
 }
 
 static int ath6kl_htc_pipe_credit_setup(struct htc_target *target,
diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c
index d5ef211f261c..a61118484de6 100644
--- a/drivers/net/wireless/ath/ath6kl/init.c
+++ b/drivers/net/wireless/ath/ath6kl/init.c
@@ -93,8 +93,7 @@ static const struct ath6kl_hw hw_list[] = {
 		.board_addr			= 0x433900,
 		.refclk_hz			= 26000000,
 		.uarttx_pin			= 11,
-		.flags				= ATH6KL_HW_64BIT_RATES |
-						  ATH6KL_HW_AP_INACTIVITY_MINS,
+		.flags				= 0,
 
 		.fw = {
 			.dir		= AR6004_HW_1_0_FW_DIR,
@@ -114,8 +113,7 @@ static const struct ath6kl_hw hw_list[] = {
 		.board_addr			= 0x43d400,
 		.refclk_hz			= 40000000,
 		.uarttx_pin			= 11,
-		.flags				= ATH6KL_HW_64BIT_RATES |
-						  ATH6KL_HW_AP_INACTIVITY_MINS,
+		.flags				= 0,
 		.fw = {
 			.dir		= AR6004_HW_1_1_FW_DIR,
 			.fw		= AR6004_HW_1_1_FIRMWARE_FILE,
@@ -134,8 +132,7 @@ static const struct ath6kl_hw hw_list[] = {
 		.board_addr			= 0x435c00,
 		.refclk_hz			= 40000000,
 		.uarttx_pin			= 11,
-		.flags				= ATH6KL_HW_64BIT_RATES |
-						  ATH6KL_HW_AP_INACTIVITY_MINS,
+		.flags				= 0,
 
 		.fw = {
 			.dir		= AR6004_HW_1_2_FW_DIR,
@@ -152,20 +149,43 @@ static const struct ath6kl_hw hw_list[] = {
 		.board_ext_data_addr		= 0x437000,
 		.reserved_ram_size		= 7168,
 		.board_addr			= 0x436400,
-		.refclk_hz                      = 40000000,
+		.refclk_hz                      = 0,
 		.uarttx_pin                     = 11,
-		.flags				= ATH6KL_HW_64BIT_RATES |
-						  ATH6KL_HW_AP_INACTIVITY_MINS |
-						  ATH6KL_HW_MAP_LP_ENDPOINT,
+		.flags				= 0,
 
 		.fw = {
 			.dir            = AR6004_HW_1_3_FW_DIR,
 			.fw             = AR6004_HW_1_3_FIRMWARE_FILE,
+			.tcmd	        = AR6004_HW_1_3_TCMD_FIRMWARE_FILE,
+			.utf		= AR6004_HW_1_3_UTF_FIRMWARE_FILE,
+			.testscript	= AR6004_HW_1_3_TESTSCRIPT_FILE,
 		},
 
 		.fw_board               = AR6004_HW_1_3_BOARD_DATA_FILE,
 		.fw_default_board       = AR6004_HW_1_3_DEFAULT_BOARD_DATA_FILE,
 	},
+	{
+		.id				= AR6004_HW_3_0_VERSION,
+		.name				= "ar6004 hw 3.0",
+		.dataset_patch_addr		= 0,
+		.app_load_addr			= 0x1234,
+		.board_ext_data_addr		= 0,
+		.reserved_ram_size		= 7168,
+		.board_addr			= 0x436400,
+		.testscript_addr		= 0,
+		.flags				= 0,
+
+		.fw = {
+			.dir		= AR6004_HW_3_0_FW_DIR,
+			.fw		= AR6004_HW_3_0_FIRMWARE_FILE,
+			.tcmd	        = AR6004_HW_3_0_TCMD_FIRMWARE_FILE,
+			.utf		= AR6004_HW_3_0_UTF_FIRMWARE_FILE,
+			.testscript	= AR6004_HW_3_0_TESTSCRIPT_FILE,
+		},
+
+		.fw_board		= AR6004_HW_3_0_BOARD_DATA_FILE,
+		.fw_default_board	= AR6004_HW_3_0_DEFAULT_BOARD_DATA_FILE,
+	},
 };
 
 /*
@@ -601,7 +621,9 @@ int ath6kl_configure_target(struct ath6kl *ar)
 	 * but possible in theory.
 	 */
 
-	if (ar->target_type == TARGET_TYPE_AR6003) {
+	if ((ar->target_type == TARGET_TYPE_AR6003) ||
+	    (ar->version.target_ver == AR6004_HW_1_3_VERSION) ||
+	    (ar->version.target_ver == AR6004_HW_3_0_VERSION)) {
 		param = ar->hw.board_ext_data_addr;
 		ram_reserved_size = ar->hw.reserved_ram_size;
 
@@ -629,9 +651,12 @@ int ath6kl_configure_target(struct ath6kl *ar)
 		return status;
 
 	/* Configure target refclk_hz */
-	status = ath6kl_bmi_write_hi32(ar, hi_refclk_hz, ar->hw.refclk_hz);
-	if (status)
-		return status;
+	if (ar->hw.refclk_hz != 0) {
+		status = ath6kl_bmi_write_hi32(ar, hi_refclk_hz,
+					       ar->hw.refclk_hz);
+		if (status)
+			return status;
+	}
 
 	return 0;
 }
@@ -1112,6 +1137,12 @@ int ath6kl_init_fetch_firmwares(struct ath6kl *ar)
 	if (ret)
 		return ret;
 
+	ret = ath6kl_fetch_fw_apin(ar, ATH6KL_FW_API5_FILE);
+	if (ret == 0) {
+		ar->fw_api = 5;
+		goto out;
+	}
+
 	ret = ath6kl_fetch_fw_apin(ar, ATH6KL_FW_API4_FILE);
 	if (ret == 0) {
 		ar->fw_api = 4;
@@ -1161,11 +1192,19 @@ static int ath6kl_upload_board_file(struct ath6kl *ar)
 		ath6kl_bmi_write_hi32(ar, hi_board_data,
 				      board_address);
 	} else {
-		ath6kl_bmi_read_hi32(ar, hi_board_data, &board_address);
+		ret = ath6kl_bmi_read_hi32(ar, hi_board_data, &board_address);
+		if (ret) {
+			ath6kl_err("Failed to get board file target address.\n");
+			return ret;
+		}
 	}
 
 	/* determine where in target ram to write extended board data */
-	ath6kl_bmi_read_hi32(ar, hi_board_ext_data, &board_ext_address);
+	ret = ath6kl_bmi_read_hi32(ar, hi_board_ext_data, &board_ext_address);
+	if (ret) {
+		ath6kl_err("Failed to get extended board file target address.\n");
+		return ret;
+	}
 
 	if (ar->target_type == TARGET_TYPE_AR6003 &&
 	    board_ext_address == 0) {
@@ -1230,7 +1269,13 @@ static int ath6kl_upload_board_file(struct ath6kl *ar)
 	}
 
 	/* record the fact that Board Data IS initialized */
-	ath6kl_bmi_write_hi32(ar, hi_board_data_initialized, 1);
+	if ((ar->version.target_ver == AR6004_HW_1_3_VERSION) ||
+	    (ar->version.target_ver == AR6004_HW_3_0_VERSION))
+		param = board_data_size;
+	else
+		param = 1;
+
+	ath6kl_bmi_write_hi32(ar, hi_board_data_initialized, param);
 
 	return ret;
 }
@@ -1361,7 +1406,11 @@ static int ath6kl_upload_testscript(struct ath6kl *ar)
 	}
 
 	ath6kl_bmi_write_hi32(ar, hi_ota_testscript, address);
-	ath6kl_bmi_write_hi32(ar, hi_end_ram_reserve_sz, 4096);
+
+	if ((ar->version.target_ver != AR6004_HW_1_3_VERSION) &&
+	    (ar->version.target_ver != AR6004_HW_3_0_VERSION))
+		ath6kl_bmi_write_hi32(ar, hi_end_ram_reserve_sz, 4096);
+
 	ath6kl_bmi_write_hi32(ar, hi_test_apps_related, 1);
 
 	return 0;
@@ -1567,6 +1616,11 @@ static const struct fw_capa_str_map {
 	{ ATH6KL_FW_CAPABILITY_REGDOMAIN, "regdomain" },
 	{ ATH6KL_FW_CAPABILITY_SCHED_SCAN_V2, "sched-scan-v2" },
 	{ ATH6KL_FW_CAPABILITY_HEART_BEAT_POLL, "hb-poll" },
+	{ ATH6KL_FW_CAPABILITY_64BIT_RATES, "64bit-rates" },
+	{ ATH6KL_FW_CAPABILITY_AP_INACTIVITY_MINS, "ap-inactivity-mins" },
+	{ ATH6KL_FW_CAPABILITY_MAP_LP_ENDPOINT, "map-lp-endpoint" },
+	{ ATH6KL_FW_CAPABILITY_RATETABLE_MCS15, "ratetable-mcs15" },
+	{ ATH6KL_FW_CAPABILITY_NO_IP_CHECKSUM, "no-ip-checksum" },
 };
 
 static const char *ath6kl_init_get_fw_capa_name(unsigned int id)
diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c
index d56554674da4..21516bc65785 100644
--- a/drivers/net/wireless/ath/ath6kl/main.c
+++ b/drivers/net/wireless/ath/ath6kl/main.c
@@ -702,6 +702,7 @@ static void ath6kl_update_target_stats(struct ath6kl_vif *vif, u8 *ptr, u32 len)
 	struct ath6kl *ar = vif->ar;
 	struct target_stats *stats = &vif->target_stats;
 	struct tkip_ccmp_stats *ccmp_stats;
+	s32 rate;
 	u8 ac;
 
 	if (len < sizeof(*tgt_stats))
@@ -731,8 +732,9 @@ static void ath6kl_update_target_stats(struct ath6kl_vif *vif, u8 *ptr, u32 len)
 		le32_to_cpu(tgt_stats->stats.tx.mult_retry_cnt);
 	stats->tx_rts_fail_cnt +=
 		le32_to_cpu(tgt_stats->stats.tx.rts_fail_cnt);
-	stats->tx_ucast_rate =
-	    ath6kl_wmi_get_rate(a_sle32_to_cpu(tgt_stats->stats.tx.ucast_rate));
+
+	rate = a_sle32_to_cpu(tgt_stats->stats.tx.ucast_rate);
+	stats->tx_ucast_rate = ath6kl_wmi_get_rate(ar->wmi, rate);
 
 	stats->rx_pkt += le32_to_cpu(tgt_stats->stats.rx.pkt);
 	stats->rx_byte += le32_to_cpu(tgt_stats->stats.rx.byte);
@@ -749,8 +751,9 @@ static void ath6kl_update_target_stats(struct ath6kl_vif *vif, u8 *ptr, u32 len)
 		le32_to_cpu(tgt_stats->stats.rx.key_cache_miss);
 	stats->rx_decrypt_err += le32_to_cpu(tgt_stats->stats.rx.decrypt_err);
 	stats->rx_dupl_frame += le32_to_cpu(tgt_stats->stats.rx.dupl_frame);
-	stats->rx_ucast_rate =
-	    ath6kl_wmi_get_rate(a_sle32_to_cpu(tgt_stats->stats.rx.ucast_rate));
+
+	rate = a_sle32_to_cpu(tgt_stats->stats.rx.ucast_rate);
+	stats->rx_ucast_rate = ath6kl_wmi_get_rate(ar->wmi, rate);
 
 	ccmp_stats = &tgt_stats->stats.tkip_ccmp_stats;
 
@@ -1290,6 +1293,8 @@ static const struct net_device_ops ath6kl_netdev_ops = {
 
 void init_netdev(struct net_device *dev)
 {
+	struct ath6kl *ar = ath6kl_priv(dev);
+
 	dev->netdev_ops = &ath6kl_netdev_ops;
 	dev->destructor = free_netdev;
 	dev->watchdog_timeo = ATH6KL_TX_TIMEOUT;
@@ -1301,7 +1306,9 @@ void init_netdev(struct net_device *dev)
 					WMI_MAX_TX_META_SZ +
 					ATH6KL_HTC_ALIGN_BYTES, 4);
 
-	dev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_RXCSUM;
+	if (!test_bit(ATH6KL_FW_CAPABILITY_NO_IP_CHECKSUM,
+		      ar->fw_capabilities))
+		dev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_RXCSUM;
 
 	return;
 }
diff --git a/drivers/net/wireless/ath/ath6kl/usb.c b/drivers/net/wireless/ath/ath6kl/usb.c
index 3afc5a463d06..c44325856b81 100644
--- a/drivers/net/wireless/ath/ath6kl/usb.c
+++ b/drivers/net/wireless/ath/ath6kl/usb.c
@@ -802,7 +802,8 @@ static int ath6kl_usb_map_service_pipe(struct ath6kl *ar, u16 svc_id,
 		break;
 	case WMI_DATA_VI_SVC:
 
-		if (ar->hw.flags & ATH6KL_HW_MAP_LP_ENDPOINT)
+		if (test_bit(ATH6KL_FW_CAPABILITY_MAP_LP_ENDPOINT,
+			     ar->fw_capabilities))
 			*ul_pipe = ATH6KL_USB_PIPE_TX_DATA_LP;
 		else
 			*ul_pipe = ATH6KL_USB_PIPE_TX_DATA_MP;
@@ -814,7 +815,8 @@ static int ath6kl_usb_map_service_pipe(struct ath6kl *ar, u16 svc_id,
 		break;
 	case WMI_DATA_VO_SVC:
 
-		if (ar->hw.flags & ATH6KL_HW_MAP_LP_ENDPOINT)
+		if (test_bit(ATH6KL_FW_CAPABILITY_MAP_LP_ENDPOINT,
+			     ar->fw_capabilities))
 			*ul_pipe = ATH6KL_USB_PIPE_TX_DATA_LP;
 		else
 			*ul_pipe = ATH6KL_USB_PIPE_TX_DATA_MP;
@@ -1208,6 +1210,7 @@ static int ath6kl_usb_pm_reset_resume(struct usb_interface *intf)
 
 /* table of devices that work with this driver */
 static struct usb_device_id ath6kl_usb_ids[] = {
+	{USB_DEVICE(0x0cf3, 0x9375)},
 	{USB_DEVICE(0x0cf3, 0x9374)},
 	{ /* Terminating entry */ },
 };
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index 4d7f9e4712e9..94df345d08c2 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -59,6 +59,55 @@ static const s32 wmi_rate_tbl[][2] = {
 	{0, 0}
 };
 
+static const s32 wmi_rate_tbl_mcs15[][2] = {
+	/* {W/O SGI, with SGI} */
+	{1000, 1000},
+	{2000, 2000},
+	{5500, 5500},
+	{11000, 11000},
+	{6000, 6000},
+	{9000, 9000},
+	{12000, 12000},
+	{18000, 18000},
+	{24000, 24000},
+	{36000, 36000},
+	{48000, 48000},
+	{54000, 54000},
+	{6500, 7200},     /* HT 20, MCS 0 */
+	{13000, 14400},
+	{19500, 21700},
+	{26000, 28900},
+	{39000, 43300},
+	{52000, 57800},
+	{58500, 65000},
+	{65000, 72200},
+	{13000, 14400},   /* HT 20, MCS 8 */
+	{26000, 28900},
+	{39000, 43300},
+	{52000, 57800},
+	{78000, 86700},
+	{104000, 115600},
+	{117000, 130000},
+	{130000, 144400}, /* HT 20, MCS 15 */
+	{13500, 15000},   /*HT 40, MCS 0 */
+	{27000, 30000},
+	{40500, 45000},
+	{54000, 60000},
+	{81000, 90000},
+	{108000, 120000},
+	{121500, 135000},
+	{135000, 150000},
+	{27000, 30000},   /*HT 40, MCS 8 */
+	{54000, 60000},
+	{81000, 90000},
+	{108000, 120000},
+	{162000, 180000},
+	{216000, 240000},
+	{243000, 270000},
+	{270000, 300000}, /*HT 40, MCS 15 */
+	{0, 0}
+};
+
 /* 802.1d to AC mapping. Refer pg 57 of WMM-test-plan-v1.2 */
 static const u8 up_to_ac[] = {
 	WMM_AC_BE,
@@ -2838,7 +2887,8 @@ int ath6kl_wmi_set_bitrate_mask(struct wmi *wmi, u8 if_idx,
 {
 	struct ath6kl *ar = wmi->parent_dev;
 
-	if (ar->hw.flags & ATH6KL_HW_64BIT_RATES)
+	if (test_bit(ATH6KL_FW_CAPABILITY_64BIT_RATES,
+		     ar->fw_capabilities))
 		return ath6kl_set_bitrate_mask64(wmi, if_idx, mask);
 	else
 		return ath6kl_set_bitrate_mask32(wmi, if_idx, mask);
@@ -3279,9 +3329,11 @@ int ath6kl_wmi_set_regdomain_cmd(struct wmi *wmi, const char *alpha2)
 				   NO_SYNC_WMIFLAG);
 }
 
-s32 ath6kl_wmi_get_rate(s8 rate_index)
+s32 ath6kl_wmi_get_rate(struct wmi *wmi, s8 rate_index)
 {
+	struct ath6kl *ar = wmi->parent_dev;
 	u8 sgi = 0;
+	s32 ret;
 
 	if (rate_index == RATE_AUTO)
 		return 0;
@@ -3292,10 +3344,20 @@ s32 ath6kl_wmi_get_rate(s8 rate_index)
 		sgi = 1;
 	}
 
-	if (WARN_ON(rate_index > RATE_MCS_7_40))
-		rate_index = RATE_MCS_7_40;
+	if (test_bit(ATH6KL_FW_CAPABILITY_RATETABLE_MCS15,
+		     ar->fw_capabilities)) {
+		if (WARN_ON(rate_index >= ARRAY_SIZE(wmi_rate_tbl_mcs15)))
+			return 0;
+
+		ret = wmi_rate_tbl_mcs15[(u32) rate_index][sgi];
+	} else {
+		if (WARN_ON(rate_index >= ARRAY_SIZE(wmi_rate_tbl)))
+			return 0;
 
-	return wmi_rate_tbl[(u32) rate_index][sgi];
+		ret = wmi_rate_tbl[(u32) rate_index][sgi];
+	}
+
+	return ret;
 }
 
 static int ath6kl_wmi_get_pmkid_list_event_rx(struct wmi *wmi, u8 *datap,
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h
index bb23fc00111d..19f88b4a24fb 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.h
+++ b/drivers/net/wireless/ath/ath6kl/wmi.h
@@ -2632,7 +2632,7 @@ int ath6kl_wmi_set_htcap_cmd(struct wmi *wmi, u8 if_idx,
 			     struct ath6kl_htcap *htcap);
 int ath6kl_wmi_test_cmd(struct wmi *wmi, void *buf, size_t len);
 
-s32 ath6kl_wmi_get_rate(s8 rate_index);
+s32 ath6kl_wmi_get_rate(struct wmi *wmi, s8 rate_index);
 
 int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, u8 if_idx,
 			  __be32 ips0, __be32 ips1);
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_mac.c b/drivers/net/wireless/ath/ath9k/ar9002_mac.c
index 741b38ddcb37..59af9f9712da 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_mac.c
@@ -281,7 +281,7 @@ ar9002_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i)
 
 	ACCESS_ONCE(ads->ds_ctl0) = (i->pkt_len & AR_FrameLen)
 		| (i->flags & ATH9K_TXDESC_VMF ? AR_VirtMoreFrag : 0)
-		| SM(i->txpower, AR_XmitPower)
+		| SM(i->txpower, AR_XmitPower0)
 		| (i->flags & ATH9K_TXDESC_VEOL ? AR_VEOL : 0)
 		| (i->flags & ATH9K_TXDESC_INTREQ ? AR_TxIntrReq : 0)
 		| (i->keyix != ATH9K_TXKEYIX_INVALID ? AR_DestIdxValid : 0)
@@ -306,6 +306,10 @@ ar9002_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i)
 		| set11nRateFlags(i->rates, 2)
 		| set11nRateFlags(i->rates, 3)
 		| SM(i->rtscts_rate, AR_RTSCTSRate);
+
+	ACCESS_ONCE(ads->ds_ctl9) = SM(i->txpower, AR_XmitPower1);
+	ACCESS_ONCE(ads->ds_ctl10) = SM(i->txpower, AR_XmitPower2);
+	ACCESS_ONCE(ads->ds_ctl11) = SM(i->txpower, AR_XmitPower3);
 }
 
 static int ar9002_hw_proc_txdesc(struct ath_hw *ah, void *ds,
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
index 729ffbf07343..71e38e85aa99 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
@@ -101,7 +101,7 @@ ar9003_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i)
 
 	ACCESS_ONCE(ads->ctl11) = (i->pkt_len & AR_FrameLen)
 		| (i->flags & ATH9K_TXDESC_VMF ? AR_VirtMoreFrag : 0)
-		| SM(i->txpower, AR_XmitPower)
+		| SM(i->txpower, AR_XmitPower0)
 		| (i->flags & ATH9K_TXDESC_VEOL ? AR_VEOL : 0)
 		| (i->keyix != ATH9K_TXKEYIX_INVALID ? AR_DestIdxValid : 0)
 		| (i->flags & ATH9K_TXDESC_LOWRXCHAIN ? AR_LowRxChain : 0)
@@ -151,6 +151,10 @@ ar9003_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i)
 		| SM(i->rtscts_rate, AR_RTSCTSRate);
 
 	ACCESS_ONCE(ads->ctl19) = AR_Not_Sounding;
+
+	ACCESS_ONCE(ads->ctl20) = SM(i->txpower, AR_XmitPower1);
+	ACCESS_ONCE(ads->ctl21) = SM(i->txpower, AR_XmitPower2);
+	ACCESS_ONCE(ads->ctl22) = SM(i->txpower, AR_XmitPower3);
 }
 
 static u16 ar9003_calc_ptr_chksum(struct ar9003_txc *ads)
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 11b5e4dd6294..7fc13a8da675 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -182,7 +182,8 @@ struct ath_atx_ac {
 
 struct ath_frame_info {
 	struct ath_buf *bf;
-	int framelen;
+	u16 framelen;
+	s8 txq;
 	enum ath9k_key_type keytype;
 	u8 keyix;
 	u8 rtscts_rate;
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index ce073e995dfe..d2279365be6f 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -202,7 +202,7 @@ static ssize_t write_file_ani(struct file *file,
 	if (kstrtoul(buf, 0, &ani))
 		return -EINVAL;
 
-	if (ani < 0 || ani > 1)
+	if (ani > 1)
 		return -EINVAL;
 
 	common->disable_ani = !ani;
diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h
index da7686757535..6c56cafa5ca4 100644
--- a/drivers/net/wireless/ath/ath9k/mac.h
+++ b/drivers/net/wireless/ath/ath9k/mac.h
@@ -346,8 +346,14 @@ struct ar5416_desc {
 #define AR_FrameLen         0x00000fff
 #define AR_VirtMoreFrag     0x00001000
 #define AR_TxCtlRsvd00      0x0000e000
-#define AR_XmitPower        0x003f0000
-#define AR_XmitPower_S      16
+#define AR_XmitPower0       0x003f0000
+#define AR_XmitPower0_S     16
+#define AR_XmitPower1	    0x3f000000
+#define AR_XmitPower1_S     24
+#define AR_XmitPower2	    0x3f000000
+#define AR_XmitPower2_S     24
+#define AR_XmitPower3	    0x3f000000
+#define AR_XmitPower3_S     24
 #define AR_RTSEnable        0x00400000
 #define AR_VEOL             0x00800000
 #define AR_ClrDestMask      0x01000000
diff --git a/drivers/net/wireless/ath/ath9k/spectral.c b/drivers/net/wireless/ath/ath9k/spectral.c
index 99f4de95c264..5fe29b9f8fa2 100644
--- a/drivers/net/wireless/ath/ath9k/spectral.c
+++ b/drivers/net/wireless/ath/ath9k/spectral.c
@@ -313,7 +313,7 @@ static ssize_t write_file_spectral_short_repeat(struct file *file,
 	if (kstrtoul(buf, 0, &val))
 		return -EINVAL;
 
-	if (val < 0 || val > 1)
+	if (val > 1)
 		return -EINVAL;
 
 	sc->spec_config.short_repeat = val;
@@ -361,7 +361,7 @@ static ssize_t write_file_spectral_count(struct file *file,
 	if (kstrtoul(buf, 0, &val))
 		return -EINVAL;
 
-	if (val < 0 || val > 255)
+	if (val > 255)
 		return -EINVAL;
 
 	sc->spec_config.count = val;
@@ -409,7 +409,7 @@ static ssize_t write_file_spectral_period(struct file *file,
 	if (kstrtoul(buf, 0, &val))
 		return -EINVAL;
 
-	if (val < 0 || val > 255)
+	if (val > 255)
 		return -EINVAL;
 
 	sc->spec_config.period = val;
@@ -457,7 +457,7 @@ static ssize_t write_file_spectral_fft_period(struct file *file,
 	if (kstrtoul(buf, 0, &val))
 		return -EINVAL;
 
-	if (val < 0 || val > 15)
+	if (val > 15)
 		return -EINVAL;
 
 	sc->spec_config.fft_period = val;
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index d4927c9a6bae..36115298f64e 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -157,15 +157,14 @@ static void ath_txq_skb_done(struct ath_softc *sc, struct ath_txq *txq,
 			     struct sk_buff *skb)
 {
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-	int q, hw_queue;
-
-	q = skb_get_queue_mapping(skb);
-	if (txq == sc->tx.uapsdq)
-		txq = sc->tx.txq_map[q];
+	struct ath_frame_info *fi = get_frame_info(skb);
+	int hw_queue;
+	int q = fi->txq;
 
-	if (txq != sc->tx.txq_map[q])
+	if (q < 0)
 		return;
 
+	txq = sc->tx.txq_map[q];
 	if (WARN_ON(--txq->pending_frames < 0))
 		txq->pending_frames = 0;
 
@@ -2036,6 +2035,7 @@ static void setup_frame_info(struct ieee80211_hw *hw,
 		an = (struct ath_node *) sta->drv_priv;
 
 	memset(fi, 0, sizeof(*fi));
+	fi->txq = -1;
 	if (hw_key)
 		fi->keyix = hw_key->hw_key_idx;
 	else if (an && ieee80211_is_data(hdr->frame_control) && an->ps_key > 0)
@@ -2187,6 +2187,7 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	struct ieee80211_sta *sta = txctl->sta;
 	struct ieee80211_vif *vif = info->control.vif;
+	struct ath_frame_info *fi = get_frame_info(skb);
 	struct ath_vif *avp = NULL;
 	struct ath_softc *sc = hw->priv;
 	struct ath_txq *txq = txctl->txq;
@@ -2216,11 +2217,13 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
 	hw_queue = (info->hw_queue >= sc->hw->queues - 2) ? q : info->hw_queue;
 
 	ath_txq_lock(sc, txq);
-	if (txq == sc->tx.txq_map[q] &&
-	    ++txq->pending_frames > sc->tx.txq_max_pending[q] &&
-	    !txq->stopped) {
-		ieee80211_stop_queue(sc->hw, hw_queue);
-		txq->stopped = true;
+	if (txq == sc->tx.txq_map[q]) {
+		fi->txq = q;
+		if (++txq->pending_frames > sc->tx.txq_max_pending[q] &&
+		    !txq->stopped) {
+			ieee80211_stop_queue(sc->hw, hw_queue);
+			txq->stopped = true;
+		}
 	}
 
 	queue = ieee80211_is_data_present(hdr->frame_control);
diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c
index a868c5eebe37..8f66186adb8c 100644
--- a/drivers/net/wireless/ath/wil6210/debugfs.c
+++ b/drivers/net/wireless/ath/wil6210/debugfs.c
@@ -448,8 +448,10 @@ static ssize_t wil_write_file_rxon(struct file *file, const char __user *buf,
 	char *kbuf = kmalloc(len + 1, GFP_KERNEL);
 	if (!kbuf)
 		return -ENOMEM;
-	if (copy_from_user(kbuf, buf, len))
+	if (copy_from_user(kbuf, buf, len)) {
+		kfree(kbuf);
 		return -EIO;
+	}
 
 	kbuf[len] = '\0';
 	rc = kstrtol(kbuf, 0, &channel);
@@ -963,6 +965,26 @@ static const struct file_operations fops_sta = {
 };
 
 /*----------------*/
+static void wil6210_debugfs_init_blobs(struct wil6210_priv *wil,
+				       struct dentry *dbg)
+{
+	int i;
+	char name[32];
+
+	for (i = 0; i < ARRAY_SIZE(fw_mapping); i++) {
+		struct debugfs_blob_wrapper *blob = &wil->blobs[i];
+		const struct fw_map *map = &fw_mapping[i];
+
+		if (!map->name)
+			continue;
+
+		blob->data = (void * __force)wil->csr + HOSTADDR(map->host);
+		blob->size = map->to - map->from;
+		snprintf(name, sizeof(name), "blob_%s", map->name);
+		wil_debugfs_create_ioblob(name, S_IRUGO, dbg, blob);
+	}
+}
+
 int wil6210_debugfs_init(struct wil6210_priv *wil)
 {
 	struct dentry *dbg = wil->debug = debugfs_create_dir(WIL_NAME,
@@ -986,6 +1008,8 @@ int wil6210_debugfs_init(struct wil6210_priv *wil)
 			   &wil->secure_pcp);
 	wil_debugfs_create_ulong("status", S_IRUGO | S_IWUSR, dbg,
 				 &wil->status);
+	debugfs_create_u32("fw_version", S_IRUGO, dbg, &wil->fw_version);
+	debugfs_create_x32("hw_version", S_IRUGO, dbg, &wil->hw_version);
 
 	wil6210_debugfs_create_ISR(wil, "USER_ICR", dbg,
 				   HOSTADDR(RGF_USER_USER_ICR));
@@ -998,6 +1022,9 @@ int wil6210_debugfs_init(struct wil6210_priv *wil)
 	wil6210_debugfs_create_pseudo_ISR(wil, dbg);
 	wil6210_debugfs_create_ITR_CNT(wil, dbg);
 
+	wil_debugfs_create_iomem_x32("RGF_USER_USAGE_1", S_IRUGO, dbg,
+				     wil->csr +
+				     HOSTADDR(RGF_USER_USAGE_1));
 	debugfs_create_u32("mem_addr", S_IRUGO | S_IWUSR, dbg, &mem_addr);
 	debugfs_create_file("mem_val", S_IRUGO, dbg, wil, &fops_memread);
 
@@ -1010,34 +1037,7 @@ int wil6210_debugfs_init(struct wil6210_priv *wil)
 	debugfs_create_file("link", S_IRUGO, dbg, wil, &fops_link);
 	debugfs_create_file("info", S_IRUGO, dbg, wil, &fops_info);
 
-	wil->rgf_blob.data = (void * __force)wil->csr + 0;
-	wil->rgf_blob.size = 0xa000;
-	wil_debugfs_create_ioblob("blob_rgf", S_IRUGO, dbg, &wil->rgf_blob);
-
-	wil->fw_code_blob.data = (void * __force)wil->csr + 0x40000;
-	wil->fw_code_blob.size = 0x40000;
-	wil_debugfs_create_ioblob("blob_fw_code", S_IRUGO, dbg,
-				  &wil->fw_code_blob);
-
-	wil->fw_data_blob.data = (void * __force)wil->csr + 0x80000;
-	wil->fw_data_blob.size = 0x8000;
-	wil_debugfs_create_ioblob("blob_fw_data", S_IRUGO, dbg,
-				  &wil->fw_data_blob);
-
-	wil->fw_peri_blob.data = (void * __force)wil->csr + 0x88000;
-	wil->fw_peri_blob.size = 0x18000;
-	wil_debugfs_create_ioblob("blob_fw_peri", S_IRUGO, dbg,
-				  &wil->fw_peri_blob);
-
-	wil->uc_code_blob.data = (void * __force)wil->csr + 0xa0000;
-	wil->uc_code_blob.size = 0x10000;
-	wil_debugfs_create_ioblob("blob_uc_code", S_IRUGO, dbg,
-				  &wil->uc_code_blob);
-
-	wil->uc_data_blob.data = (void * __force)wil->csr + 0xb0000;
-	wil->uc_data_blob.size = 0x4000;
-	wil_debugfs_create_ioblob("blob_uc_data", S_IRUGO, dbg,
-				  &wil->uc_data_blob);
+	wil6210_debugfs_init_blobs(wil, dbg);
 
 	return 0;
 }
diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c
index 53a689ed7c7d..3704d2a434f3 100644
--- a/drivers/net/wireless/ath/wil6210/main.c
+++ b/drivers/net/wireless/ath/wil6210/main.c
@@ -314,8 +314,9 @@ static void wil_target_reset(struct wil6210_priv *wil)
 	int delay = 0;
 	u32 hw_state;
 	u32 rev_id;
+	bool is_sparrow = (wil->board->board == WIL_BOARD_SPARROW);
 
-	wil_dbg_misc(wil, "Resetting...\n");
+	wil_dbg_misc(wil, "Resetting \"%s\"...\n", wil->board->name);
 
 	/* register read */
 #define R(a) ioread32(wil->csr + HOSTADDR(a))
@@ -328,35 +329,59 @@ static void wil_target_reset(struct wil6210_priv *wil)
 
 	wil->hw_version = R(RGF_USER_FW_REV_ID);
 	rev_id = wil->hw_version & 0xff;
+
+	/* Clear MAC link up */
+	S(RGF_HP_CTRL, BIT(15));
 	/* hpal_perst_from_pad_src_n_mask */
 	S(RGF_USER_CLKS_CTL_SW_RST_MASK_0, BIT(6));
 	/* car_perst_rst_src_n_mask */
 	S(RGF_USER_CLKS_CTL_SW_RST_MASK_0, BIT(7));
 	wmb(); /* order is important here */
 
+	if (is_sparrow) {
+		W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x3ff81f);
+		wmb(); /* order is important here */
+	}
+
 	W(RGF_USER_MAC_CPU_0,  BIT(1)); /* mac_cpu_man_rst */
 	W(RGF_USER_USER_CPU_0, BIT(1)); /* user_cpu_man_rst */
 	wmb(); /* order is important here */
 
 	W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0xFE000000);
 	W(RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0x0000003F);
-	W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x00000170);
+	W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, is_sparrow ? 0x000000B0 : 0x00000170);
 	W(RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0xFFE7FC00);
 	wmb(); /* order is important here */
 
+	if (is_sparrow) {
+		W(RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0, 0x0);
+		wmb(); /* order is important here */
+	}
+
 	W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0);
 	W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0);
 	W(RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0);
 	W(RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0);
 	wmb(); /* order is important here */
 
-	W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x00000001);
-	if (rev_id == 1) {
-		W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x00000080);
-	} else {
-		W(RGF_PCIE_LOS_COUNTER_CTL, BIT(6) | BIT(8));
+	if (is_sparrow) {
+		W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x00000003);
+		/* reset A2 PCIE AHB */
 		W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x00008000);
+
+	} else {
+		W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x00000001);
+		if (rev_id == 1) {
+			/* reset A1 BOTH PCIE AHB & PCIE RGF */
+			W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x00000080);
+		} else {
+			W(RGF_PCIE_LOS_COUNTER_CTL, BIT(6) | BIT(8));
+			W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x00008000);
+		}
+
 	}
+
+	/* TODO: check order here!!! Erez code is different */
 	W(RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0);
 	wmb(); /* order is important here */
 
@@ -371,7 +396,8 @@ static void wil_target_reset(struct wil6210_priv *wil)
 		}
 	} while (hw_state != HW_MACHINE_BOOT_DONE);
 
-	if (rev_id == 2)
+	/* TODO: Erez check rev_id != 1 */
+	if (!is_sparrow && (rev_id != 1))
 		W(RGF_PCIE_LOS_COUNTER_CTL, BIT(8));
 
 	C(RGF_USER_CLKS_CTL_0, BIT_USER_CLKS_RST_PWGD);
diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c
index 77b6272d93fb..d3fbfa28db62 100644
--- a/drivers/net/wireless/ath/wil6210/pcie_bus.c
+++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c
@@ -122,10 +122,12 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	struct wil6210_priv *wil;
 	struct device *dev = &pdev->dev;
 	void __iomem *csr;
+	struct wil_board *board = (struct wil_board *)id->driver_data;
 	int rc;
 
 	/* check HW */
-	dev_info(&pdev->dev, WIL_NAME " device found [%04x:%04x] (rev %x)\n",
+	dev_info(&pdev->dev, WIL_NAME
+		 " \"%s\" device found [%04x:%04x] (rev %x)\n", board->name,
 		 (int)pdev->vendor, (int)pdev->device, (int)pdev->revision);
 
 	if (pci_resource_len(pdev, 0) != WIL6210_MEM_SIZE) {
@@ -175,6 +177,7 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	pci_set_drvdata(pdev, wil);
 	wil->pdev = pdev;
+	wil->board = board;
 
 	wil6210_clear_irq(wil);
 	/* FW should raise IRQ when ready */
@@ -225,8 +228,21 @@ static void wil_pcie_remove(struct pci_dev *pdev)
 	pci_disable_device(pdev);
 }
 
-static DEFINE_PCI_DEVICE_TABLE(wil6210_pcie_ids) = {
-	{ PCI_DEVICE(0x1ae9, 0x0301) },
+static const struct wil_board wil_board_marlon = {
+	.board = WIL_BOARD_MARLON,
+	.name = "marlon",
+};
+
+static const struct wil_board wil_board_sparrow = {
+	.board = WIL_BOARD_SPARROW,
+	.name = "sparrow",
+};
+
+static const struct pci_device_id wil6210_pcie_ids[] = {
+	{ PCI_DEVICE(0x1ae9, 0x0301),
+	  .driver_data = (kernel_ulong_t)&wil_board_marlon },
+	{ PCI_DEVICE(0x1ae9, 0x0310),
+	  .driver_data = (kernel_ulong_t)&wil_board_sparrow },
 	{ /* end: all zeroes */	},
 };
 MODULE_DEVICE_TABLE(pci, wil6210_pcie_ids);
diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c
index af4b93e4beb5..d3467943d39d 100644
--- a/drivers/net/wireless/ath/wil6210/txrx.c
+++ b/drivers/net/wireless/ath/wil6210/txrx.c
@@ -1108,8 +1108,10 @@ int wil_tx_complete(struct wil6210_priv *wil, int ringid)
 		while (vring->swtail != new_swtail) {
 			struct vring_tx_desc dd, *d = &dd;
 			u16 dmalen;
-			struct wil_ctx *ctx = &vring->ctx[vring->swtail];
-			struct sk_buff *skb = ctx->skb;
+			struct sk_buff *skb;
+
+			ctx = &vring->ctx[vring->swtail];
+			skb = ctx->skb;
 			_d = &vring->va[vring->swtail].tx;
 
 			*d = *_d;
diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h
index 424906635f05..67e9624f7111 100644
--- a/drivers/net/wireless/ath/wil6210/wil6210.h
+++ b/drivers/net/wireless/ath/wil6210/wil6210.h
@@ -24,6 +24,13 @@
 
 #define WIL_NAME "wil6210"
 
+struct wil_board {
+	int board;
+#define WIL_BOARD_MARLON	(1)
+#define WIL_BOARD_SPARROW	(2)
+	const char * const name;
+};
+
 /**
  * extract bits [@b0:@b1] (inclusive) from the value @x
  * it should be @b0 <= @b1, or result is incorrect
@@ -78,6 +85,7 @@ struct RGF_ICR {
 } __packed;
 
 /* registers - FW addresses */
+#define RGF_USER_USAGE_1		(0x880004)
 #define RGF_USER_HW_MACHINE_STATE	(0x8801dc)
 	#define HW_MACHINE_BOOT_DONE	(0x3fffffd)
 #define RGF_USER_USER_CPU_0		(0x8801e0)
@@ -93,6 +101,7 @@ struct RGF_ICR {
 #define RGF_USER_CLKS_CTL_SW_RST_MASK_0	(0x880b14)
 #define RGF_USER_USER_ICR		(0x880b4c) /* struct RGF_ICR */
 	#define BIT_USER_USER_ICR_SW_INT_2	BIT(18)
+#define RGF_USER_CLKS_CTL_EXT_SW_RST_VEC_0	(0x880c18)
 
 #define RGF_DMA_EP_TX_ICR		(0x881bb4) /* struct RGF_ICR */
 	#define BIT_DMA_EP_TX_ICR_TX_DONE	BIT(0)
@@ -121,6 +130,7 @@ struct RGF_ICR {
 	#define BIT_DMA_PSEUDO_CAUSE_TX		BIT(1)
 	#define BIT_DMA_PSEUDO_CAUSE_MISC	BIT(2)
 
+#define RGF_HP_CTRL			(0x88265c)
 #define RGF_PCIE_LOS_COUNTER_CTL	(0x882dc4)
 
 /* popular locations */
@@ -135,6 +145,14 @@ struct RGF_ICR {
 #define ISR_MISC_FW_ERROR	BIT_DMA_EP_MISC_ICR_FW_INT(3)
 
 /* Hardware definitions end */
+struct fw_map {
+	u32 from; /* linker address - from, inclusive */
+	u32 to;   /* linker address - to, exclusive */
+	u32 host; /* PCI/Host address - BAR0 + 0x880000 */
+	const char *name; /* for debugfs */
+};
+/* array size should be in sync with actual definition in the wmi.c */
+extern const struct fw_map fw_mapping[7];
 
 /**
  * mk_cidxtid - construct @cidxtid field
@@ -365,6 +383,7 @@ struct wil6210_priv {
 	ulong status;
 	u32 fw_version;
 	u32 hw_version;
+	struct wil_board *board;
 	u8 n_mids; /* number of additional MIDs as reported by FW */
 	int recovery_count; /* num of FW recovery attempts in a short time */
 	unsigned long last_fw_recovery; /* jiffies of last fw recovery */
@@ -415,12 +434,7 @@ struct wil6210_priv {
 	atomic_t isr_count_rx, isr_count_tx;
 	/* debugfs */
 	struct dentry *debug;
-	struct debugfs_blob_wrapper fw_code_blob;
-	struct debugfs_blob_wrapper fw_data_blob;
-	struct debugfs_blob_wrapper fw_peri_blob;
-	struct debugfs_blob_wrapper uc_code_blob;
-	struct debugfs_blob_wrapper uc_data_blob;
-	struct debugfs_blob_wrapper rgf_blob;
+	struct debugfs_blob_wrapper blobs[ARRAY_SIZE(fw_mapping)];
 };
 
 #define wil_to_wiphy(i) (i->wdev->wiphy)
diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c
index a136dab560e2..1d1d0afdd2e1 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.c
+++ b/drivers/net/wireless/ath/wil6210/wmi.c
@@ -65,18 +65,17 @@
 
 /**
  * @fw_mapping provides memory remapping table
+ *
+ * array size should be in sync with the declaration in the wil6210.h
  */
-static const struct {
-	u32 from; /* linker address - from, inclusive */
-	u32 to;   /* linker address - to, exclusive */
-	u32 host; /* PCI/Host address - BAR0 + 0x880000 */
-} fw_mapping[] = {
-	{0x000000, 0x040000, 0x8c0000}, /* FW code RAM 256k */
-	{0x800000, 0x808000, 0x900000}, /* FW data RAM 32k */
-	{0x840000, 0x860000, 0x908000}, /* peripheral data RAM 128k/96k used */
-	{0x880000, 0x88a000, 0x880000}, /* various RGF */
-	{0x88b000, 0x88c000, 0x88b000}, /* Pcie_ext_rgf */
-	{0x8c0000, 0x949000, 0x8c0000}, /* trivial mapping for upper area */
+const struct fw_map fw_mapping[] = {
+	{0x000000, 0x040000, 0x8c0000, "fw_code"}, /* FW code RAM      256k */
+	{0x800000, 0x808000, 0x900000, "fw_data"}, /* FW data RAM       32k */
+	{0x840000, 0x860000, 0x908000, "fw_peri"}, /* periph. data RAM 128k */
+	{0x880000, 0x88a000, 0x880000, "rgf"},     /* various RGF       40k */
+	{0x88a000, 0x88b000, 0x88a000, "AGC_tbl"}, /* AGC table          4k */
+	{0x88b000, 0x88c000, 0x88b000, "rgf_ext"}, /* Pcie_ext_rgf       4k */
+	{0x8c0000, 0x949000, 0x8c0000, "upper"},   /* upper area       548k */
 	/*
 	 * 920000..930000 ucode code RAM
 	 * 930000..932000 ucode data RAM
diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig
index 037a4e304d14..d4c6ae3a9210 100644
--- a/drivers/net/wireless/b43/Kconfig
+++ b/drivers/net/wireless/b43/Kconfig
@@ -36,7 +36,7 @@ config B43_SSB
 choice
 	prompt "Supported bus types"
 	depends on B43
-	default B43_BCMA_AND_SSB
+	default B43_BUSES_BCMA_AND_SSB
 
 config B43_BUSES_BCMA_AND_SSB
 	bool "BCMA and SSB"
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index ca4a19077d7e..3e127be06bfb 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -210,6 +210,9 @@ static struct ieee80211_channel b43_2ghz_chantable[] = {
 	CHAN2G(13, 2472, 0),
 	CHAN2G(14, 2484, 0),
 };
+
+/* No support for the last 3 channels (12, 13, 14) */
+#define b43_2ghz_chantable_limited_size		11
 #undef CHAN2G
 
 #define CHAN4G(_channel, _flags) {				\
@@ -335,6 +338,14 @@ static struct ieee80211_supported_band b43_band_2GHz = {
 	.n_bitrates	= b43_g_ratetable_size,
 };
 
+static struct ieee80211_supported_band b43_band_2ghz_limited = {
+	.band		= IEEE80211_BAND_2GHZ,
+	.channels	= b43_2ghz_chantable,
+	.n_channels	= b43_2ghz_chantable_limited_size,
+	.bitrates	= b43_g_ratetable,
+	.n_bitrates	= b43_g_ratetable_size,
+};
+
 static void b43_wireless_core_exit(struct b43_wldev *dev);
 static int b43_wireless_core_init(struct b43_wldev *dev);
 static struct b43_wldev * b43_wireless_core_stop(struct b43_wldev *dev);
@@ -2953,6 +2964,45 @@ void b43_mac_phy_clock_set(struct b43_wldev *dev, bool on)
 	}
 }
 
+/* brcms_b_switch_macfreq */
+void b43_mac_switch_freq(struct b43_wldev *dev, u8 spurmode)
+{
+	u16 chip_id = dev->dev->chip_id;
+
+	if (chip_id == BCMA_CHIP_ID_BCM43217 ||
+	    chip_id == BCMA_CHIP_ID_BCM43222 ||
+	    chip_id == BCMA_CHIP_ID_BCM43224 ||
+	    chip_id == BCMA_CHIP_ID_BCM43225 ||
+	    chip_id == BCMA_CHIP_ID_BCM43227 ||
+	    chip_id == BCMA_CHIP_ID_BCM43228) {
+		switch (spurmode) {
+		case 2: /* 126 Mhz */
+			b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x2082);
+			b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x8);
+			break;
+		case 1: /* 123 Mhz */
+			b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x5341);
+			b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x8);
+			break;
+		default: /* 120 Mhz */
+			b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x8889);
+			b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x8);
+			break;
+		}
+	} else if (dev->phy.type == B43_PHYTYPE_LCN) {
+		switch (spurmode) {
+		case 1: /* 82 Mhz */
+			b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x7CE0);
+			b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0xC);
+			break;
+		default: /* 80 Mhz */
+			b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0xCCCD);
+			b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0xC);
+			break;
+		}
+	}
+}
+
 static void b43_adjust_opmode(struct b43_wldev *dev)
 {
 	struct b43_wl *wl = dev->wl;
@@ -4329,6 +4379,7 @@ static char *b43_phy_name(struct b43_wldev *dev, u8 phy_type)
 static int b43_phy_versioning(struct b43_wldev *dev)
 {
 	struct b43_phy *phy = &dev->phy;
+	const u8 core_rev = dev->dev->core_rev;
 	u32 tmp;
 	u8 analog_type;
 	u8 phy_type;
@@ -4359,7 +4410,7 @@ static int b43_phy_versioning(struct b43_wldev *dev)
 #endif
 #ifdef CONFIG_B43_PHY_N
 	case B43_PHYTYPE_N:
-		if (phy_rev > 9)
+		if (phy_rev >= 19)
 			unsupported = 1;
 		break;
 #endif
@@ -4394,7 +4445,15 @@ static int b43_phy_versioning(struct b43_wldev *dev)
 		analog_type, phy_type, b43_phy_name(dev, phy_type), phy_rev);
 
 	/* Get RADIO versioning */
-	if (dev->dev->core_rev >= 24) {
+	if (core_rev == 40 || core_rev == 42) {
+		radio_manuf = 0x17F;
+
+		b43_write16(dev, B43_MMIO_RADIO24_CONTROL, 0);
+		radio_rev = b43_read16(dev, B43_MMIO_RADIO24_DATA);
+
+		b43_write16(dev, B43_MMIO_RADIO24_CONTROL, 1);
+		radio_ver = b43_read16(dev, B43_MMIO_RADIO24_DATA);
+	} else if (core_rev >= 24) {
 		u16 radio24[3];
 
 		for (tmp = 0; tmp < 3; tmp++) {
@@ -4450,7 +4509,10 @@ static int b43_phy_versioning(struct b43_wldev *dev)
 			unsupported = 1;
 		break;
 	case B43_PHYTYPE_N:
-		if (radio_ver != 0x2055 && radio_ver != 0x2056)
+		if (radio_ver != 0x2055 && radio_ver != 0x2056 &&
+		    radio_ver != 0x2057)
+			unsupported = 1;
+		if (radio_ver == 0x2057 && !(radio_rev == 9))
 			unsupported = 1;
 		break;
 	case B43_PHYTYPE_LP:
@@ -4469,13 +4531,13 @@ static int b43_phy_versioning(struct b43_wldev *dev)
 		B43_WARN_ON(1);
 	}
 	if (unsupported) {
-		b43err(dev->wl, "FOUND UNSUPPORTED RADIO "
-		       "(Manuf 0x%X, Version 0x%X, Revision %u)\n",
+		b43err(dev->wl,
+		       "FOUND UNSUPPORTED RADIO (Manuf 0x%X, ID 0x%X, Revision %u)\n",
 		       radio_manuf, radio_ver, radio_rev);
 		return -EOPNOTSUPP;
 	}
-	b43dbg(dev->wl, "Found Radio: Manuf 0x%X, Version 0x%X, Revision %u\n",
-	       radio_manuf, radio_ver, radio_rev);
+	b43info(dev->wl, "Found Radio: Manuf 0x%X, ID 0x%X, Revision %u\n",
+		radio_manuf, radio_ver, radio_rev);
 
 	phy->radio_manuf = radio_manuf;
 	phy->radio_ver = radio_ver;
@@ -5086,9 +5148,15 @@ static int b43_setup_bands(struct b43_wldev *dev,
 			   bool have_2ghz_phy, bool have_5ghz_phy)
 {
 	struct ieee80211_hw *hw = dev->wl->hw;
+	struct b43_phy *phy = &dev->phy;
+	bool limited_2g;
+
+	/* We don't support all 2 GHz channels on some devices */
+	limited_2g = phy->radio_ver == 0x2057 && phy->radio_rev == 9;
 
 	if (have_2ghz_phy)
-		hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &b43_band_2GHz;
+		hw->wiphy->bands[IEEE80211_BAND_2GHZ] = limited_2g ?
+			&b43_band_2ghz_limited : &b43_band_2GHz;
 	if (dev->phy.type == B43_PHYTYPE_N) {
 		if (have_5ghz_phy)
 			hw->wiphy->bands[IEEE80211_BAND_5GHZ] = &b43_band_5GHz_nphy;
@@ -5239,13 +5307,16 @@ static int b43_wireless_core_attach(struct b43_wldev *dev)
 	b43_supported_bands(dev, &have_2ghz_phy, &have_5ghz_phy);
 
 	/* We don't support 5 GHz on some PHYs yet */
-	switch (dev->phy.type) {
-	case B43_PHYTYPE_A:
-	case B43_PHYTYPE_N:
-	case B43_PHYTYPE_LP:
-	case B43_PHYTYPE_HT:
-		b43warn(wl, "5 GHz band is unsupported on this PHY\n");
-		have_5ghz_phy = false;
+	if (have_5ghz_phy) {
+		switch (dev->phy.type) {
+		case B43_PHYTYPE_A:
+		case B43_PHYTYPE_G:
+		case B43_PHYTYPE_N:
+		case B43_PHYTYPE_LP:
+		case B43_PHYTYPE_HT:
+			b43warn(wl, "5 GHz band is unsupported on this PHY\n");
+			have_5ghz_phy = false;
+		}
 	}
 
 	if (!have_2ghz_phy && !have_5ghz_phy) {
diff --git a/drivers/net/wireless/b43/main.h b/drivers/net/wireless/b43/main.h
index f476fc337d64..9f22e4b4c132 100644
--- a/drivers/net/wireless/b43/main.h
+++ b/drivers/net/wireless/b43/main.h
@@ -99,6 +99,7 @@ void b43_power_saving_ctl_bits(struct b43_wldev *dev, unsigned int ps_flags);
 void b43_mac_suspend(struct b43_wldev *dev);
 void b43_mac_enable(struct b43_wldev *dev);
 void b43_mac_phy_clock_set(struct b43_wldev *dev, bool on);
+void b43_mac_switch_freq(struct b43_wldev *dev, u8 spurmode);
 
 
 struct b43_request_fw_context;
diff --git a/drivers/net/wireless/b43/phy_lcn.c b/drivers/net/wireless/b43/phy_lcn.c
index 0bafa3b17035..e76bbdf3247e 100644
--- a/drivers/net/wireless/b43/phy_lcn.c
+++ b/drivers/net/wireless/b43/phy_lcn.c
@@ -54,39 +54,6 @@ enum lcn_sense_type {
 	B43_SENSE_VBAT,
 };
 
-/* In theory it's PHY common function, move if needed */
-/* brcms_b_switch_macfreq */
-static void b43_phy_switch_macfreq(struct b43_wldev *dev, u8 spurmode)
-{
-	if (dev->dev->chip_id == 43224 || dev->dev->chip_id == 43225) {
-		switch (spurmode) {
-		case 2:		/* 126 Mhz */
-			b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x2082);
-			b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x8);
-			break;
-		case 1:		/* 123 Mhz */
-			b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x5341);
-			b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x8);
-			break;
-		default:	/* 120 Mhz */
-			b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x8889);
-			b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x8);
-			break;
-		}
-	} else if (dev->phy.type == B43_PHYTYPE_LCN) {
-		switch (spurmode) {
-		case 1:		/* 82 Mhz */
-			b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0x7CE0);
-			b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0xC);
-			break;
-		default:	/* 80 Mhz */
-			b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, 0xCCCD);
-			b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0xC);
-			break;
-		}
-	}
-}
-
 /**************************************************
  * Radio 2064.
  **************************************************/
@@ -609,7 +576,7 @@ static void b43_phy_lcn_txrx_spur_avoidance_mode(struct b43_wldev *dev,
 		b43_phy_write(dev, 0x93b, ((0 << 13) + 23));
 		b43_phy_write(dev, 0x93c, ((0 << 13) + 1989));
 	}
-	b43_phy_switch_macfreq(dev, enable);
+	b43_mac_switch_freq(dev, enable);
 }
 
 /**************************************************
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
index 0a6f04be9073..92bfe352ba08 100644
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -36,6 +36,7 @@
 #include "main.h"
 
 struct nphy_txgains {
+	u16 tx_lpf[2];
 	u16 txgm[2];
 	u16 pga[2];
 	u16 pad[2];
@@ -43,6 +44,7 @@ struct nphy_txgains {
 };
 
 struct nphy_iqcal_params {
+	u16 tx_lpf;
 	u16 txgm;
 	u16 pga;
 	u16 pad;
@@ -69,6 +71,14 @@ enum b43_nphy_rf_sequence {
 	B43_RFSEQ_UPDATE_GAINU,
 };
 
+enum n_rf_ctl_over_cmd {
+	N_RF_CTL_OVER_CMD_RXRF_PU = 0,
+	N_RF_CTL_OVER_CMD_RX_PU = 1,
+	N_RF_CTL_OVER_CMD_TX_PU = 2,
+	N_RF_CTL_OVER_CMD_RX_GAIN = 3,
+	N_RF_CTL_OVER_CMD_TX_GAIN = 4,
+};
+
 enum n_intc_override {
 	N_INTC_OVERRIDE_OFF = 0,
 	N_INTC_OVERRIDE_TRSW = 1,
@@ -140,11 +150,19 @@ ok:
 	b43_phy_write(dev, B43_NPHY_RFSEQMODE, seq_mode);
 }
 
+static void b43_nphy_rf_ctl_override_rev19(struct b43_wldev *dev, u16 field,
+					   u16 value, u8 core, bool off,
+					   u8 override_id)
+{
+	/* TODO */
+}
+
 /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RFCtrlOverrideRev7 */
 static void b43_nphy_rf_ctl_override_rev7(struct b43_wldev *dev, u16 field,
 					  u16 value, u8 core, bool off,
 					  u8 override)
 {
+	struct b43_phy *phy = &dev->phy;
 	const struct nphy_rf_control_override_rev7 *e;
 	u16 en_addrs[3][2] = {
 		{ 0x0E7, 0x0EC }, { 0x342, 0x343 }, { 0x346, 0x347 }
@@ -154,6 +172,11 @@ static void b43_nphy_rf_ctl_override_rev7(struct b43_wldev *dev, u16 field,
 	u16 val_addr;
 	u8 i;
 
+	if (phy->rev >= 19 || phy->rev < 3) {
+		B43_WARN_ON(1);
+		return;
+	}
+
 	/* Remember: we can get NULL! */
 	e = b43_nphy_get_rf_ctl_over_rev7(dev, field, override);
 
@@ -181,6 +204,50 @@ static void b43_nphy_rf_ctl_override_rev7(struct b43_wldev *dev, u16 field,
 	}
 }
 
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RFCtrlOverideOneToMany */
+static void b43_nphy_rf_ctl_override_one_to_many(struct b43_wldev *dev,
+						 enum n_rf_ctl_over_cmd cmd,
+						 u16 value, u8 core, bool off)
+{
+	struct b43_phy *phy = &dev->phy;
+	u16 tmp;
+
+	B43_WARN_ON(phy->rev < 7);
+
+	switch (cmd) {
+	case N_RF_CTL_OVER_CMD_RXRF_PU:
+		b43_nphy_rf_ctl_override_rev7(dev, 0x20, value, core, off, 1);
+		b43_nphy_rf_ctl_override_rev7(dev, 0x10, value, core, off, 1);
+		b43_nphy_rf_ctl_override_rev7(dev, 0x08, value, core, off, 1);
+		break;
+	case N_RF_CTL_OVER_CMD_RX_PU:
+		b43_nphy_rf_ctl_override_rev7(dev, 0x4, value, core, off, 1);
+		b43_nphy_rf_ctl_override_rev7(dev, 0x2, value, core, off, 1);
+		b43_nphy_rf_ctl_override_rev7(dev, 0x1, value, core, off, 1);
+		b43_nphy_rf_ctl_override_rev7(dev, 0x2, value, core, off, 2);
+		b43_nphy_rf_ctl_override_rev7(dev, 0x0800, value, core, off, 1);
+		break;
+	case N_RF_CTL_OVER_CMD_TX_PU:
+		b43_nphy_rf_ctl_override_rev7(dev, 0x4, value, core, off, 0);
+		b43_nphy_rf_ctl_override_rev7(dev, 0x2, value, core, off, 1);
+		b43_nphy_rf_ctl_override_rev7(dev, 0x1, value, core, off, 2);
+		b43_nphy_rf_ctl_override_rev7(dev, 0x0800, value, core, off, 1);
+		break;
+	case N_RF_CTL_OVER_CMD_RX_GAIN:
+		tmp = value & 0xFF;
+		b43_nphy_rf_ctl_override_rev7(dev, 0x0800, tmp, core, off, 0);
+		tmp = value >> 8;
+		b43_nphy_rf_ctl_override_rev7(dev, 0x6000, tmp, core, off, 0);
+		break;
+	case N_RF_CTL_OVER_CMD_TX_GAIN:
+		tmp = value & 0x7FFF;
+		b43_nphy_rf_ctl_override_rev7(dev, 0x1000, tmp, core, off, 0);
+		tmp = value >> 14;
+		b43_nphy_rf_ctl_override_rev7(dev, 0x4000, tmp, core, off, 0);
+		break;
+	}
+}
+
 /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RFCtrlOverride */
 static void b43_nphy_rf_ctl_override(struct b43_wldev *dev, u16 field,
 				     u16 value, u8 core, bool off)
@@ -264,6 +331,8 @@ static void b43_nphy_rf_ctl_intc_override_rev7(struct b43_wldev *dev,
 	u16 reg, tmp, tmp2, val;
 	int core;
 
+	/* TODO: What about rev19+? Revs 3+ and 7+ are a bit similar */
+
 	for (core = 0; core < 2; core++) {
 		if ((core_sel == 1 && core != 0) ||
 		    (core_sel == 2 && core != 1))
@@ -505,6 +574,14 @@ static void b43_nphy_stay_in_carrier_search(struct b43_wldev *dev, bool enable)
 	}
 }
 
+/* http://bcm-v4.sipsolutions.net/PHY/N/Read_Lpf_Bw_Ctl */
+static u16 b43_nphy_read_lpf_ctl(struct b43_wldev *dev, u16 offset)
+{
+	if (!offset)
+		offset = b43_is_40mhz(dev) ? 0x159 : 0x154;
+	return b43_ntab_read(dev, B43_NTAB16(7, offset)) & 0x7;
+}
+
 /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/AdjustLnaGainTbl */
 static void b43_nphy_adjust_lna_gain_table(struct b43_wldev *dev)
 {
@@ -669,10 +746,63 @@ static void b43_radio_2057_setup(struct b43_wldev *dev,
 			b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_C2, 0x8);
 		}
 		break;
-	/* TODO */
+	case 9: /* e.g. PHY rev 16 */
+		b43_radio_write(dev, R2057_LOGEN_PTAT_RESETS, 0x20);
+		b43_radio_write(dev, R2057_VCOBUF_IDACS, 0x18);
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
+			b43_radio_write(dev, R2057_LOGEN_PTAT_RESETS, 0x38);
+			b43_radio_write(dev, R2057_VCOBUF_IDACS, 0x0f);
+
+			if (b43_is_40mhz(dev)) {
+				/* TODO */
+			} else {
+				b43_radio_write(dev,
+						R2057_PAD_BIAS_FILTER_BWS_CORE0,
+						0x3c);
+				b43_radio_write(dev,
+						R2057_PAD_BIAS_FILTER_BWS_CORE1,
+						0x3c);
+			}
+		}
+		break;
+	case 14: /* 2 GHz only */
+		b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_R1, 0x1b);
+		b43_radio_write(dev, R2057_CP_KPD_IDAC, 0x3f);
+		b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_C1, 0x1f);
+		b43_radio_write(dev, R2057_RFPLL_LOOPFILTER_C2, 0x1f);
+		break;
 	}
 
-	/* TODO */
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+		u16 txmix2g_tune_boost_pu = 0;
+		u16 pad2g_tune_pus = 0;
+
+		if (b43_nphy_ipa(dev)) {
+			switch (phy->radio_rev) {
+			case 9:
+				txmix2g_tune_boost_pu = 0x0041;
+				/* TODO */
+				break;
+			case 14:
+				txmix2g_tune_boost_pu = 0x21;
+				pad2g_tune_pus = 0x23;
+				break;
+			}
+		}
+
+		if (txmix2g_tune_boost_pu)
+			b43_radio_write(dev, R2057_TXMIX2G_TUNE_BOOST_PU_CORE0,
+					txmix2g_tune_boost_pu);
+		if (pad2g_tune_pus)
+			b43_radio_write(dev, R2057_PAD2G_TUNE_PUS_CORE0,
+					pad2g_tune_pus);
+		if (txmix2g_tune_boost_pu)
+			b43_radio_write(dev, R2057_TXMIX2G_TUNE_BOOST_PU_CORE1,
+					txmix2g_tune_boost_pu);
+		if (pad2g_tune_pus)
+			b43_radio_write(dev, R2057_PAD2G_TUNE_PUS_CORE1,
+					pad2g_tune_pus);
+	}
 
 	usleep_range(50, 100);
 
@@ -690,13 +820,62 @@ static void b43_radio_2057_setup(struct b43_wldev *dev,
 static u8 b43_radio_2057_rcal(struct b43_wldev *dev)
 {
 	struct b43_phy *phy = &dev->phy;
+	u16 saved_regs_phy[12];
+	u16 saved_regs_phy_rf[6];
+	u16 saved_regs_radio[2] = { };
+	static const u16 phy_to_store[] = {
+		B43_NPHY_RFCTL_RSSIO1, B43_NPHY_RFCTL_RSSIO2,
+		B43_NPHY_RFCTL_LUT_TRSW_LO1, B43_NPHY_RFCTL_LUT_TRSW_LO2,
+		B43_NPHY_RFCTL_RXG1, B43_NPHY_RFCTL_RXG2,
+		B43_NPHY_RFCTL_TXG1, B43_NPHY_RFCTL_TXG2,
+		B43_NPHY_REV7_RF_CTL_MISC_REG3, B43_NPHY_REV7_RF_CTL_MISC_REG4,
+		B43_NPHY_REV7_RF_CTL_MISC_REG5, B43_NPHY_REV7_RF_CTL_MISC_REG6,
+	};
+	static const u16 phy_to_store_rf[] = {
+		B43_NPHY_REV3_RFCTL_OVER0, B43_NPHY_REV3_RFCTL_OVER1,
+		B43_NPHY_REV7_RF_CTL_OVER3, B43_NPHY_REV7_RF_CTL_OVER4,
+		B43_NPHY_REV7_RF_CTL_OVER5, B43_NPHY_REV7_RF_CTL_OVER6,
+	};
 	u16 tmp;
+	int i;
 
-	if (phy->radio_rev == 5) {
-		b43_phy_mask(dev, 0x342, ~0x2);
+	/* Save */
+	for (i = 0; i < ARRAY_SIZE(phy_to_store); i++)
+		saved_regs_phy[i] = b43_phy_read(dev, phy_to_store[i]);
+	for (i = 0; i < ARRAY_SIZE(phy_to_store_rf); i++)
+		saved_regs_phy_rf[i] = b43_phy_read(dev, phy_to_store_rf[i]);
+
+	/* Set */
+	for (i = 0; i < ARRAY_SIZE(phy_to_store); i++)
+		b43_phy_write(dev, phy_to_store[i], 0);
+	b43_phy_write(dev, B43_NPHY_REV3_RFCTL_OVER0, 0x07ff);
+	b43_phy_write(dev, B43_NPHY_REV3_RFCTL_OVER1, 0x07ff);
+	b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER3, 0x07ff);
+	b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER4, 0x07ff);
+	b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER5, 0x007f);
+	b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER6, 0x007f);
+
+	switch (phy->radio_rev) {
+	case 5:
+		b43_phy_mask(dev, B43_NPHY_REV7_RF_CTL_OVER3, ~0x2);
 		udelay(10);
 		b43_radio_set(dev, R2057_IQTEST_SEL_PU, 0x1);
-		b43_radio_maskset(dev, 0x1ca, ~0x2, 0x1);
+		b43_radio_maskset(dev, R2057v7_IQTEST_SEL_PU2, ~0x2, 0x1);
+		break;
+	case 9:
+		b43_phy_set(dev, B43_NPHY_REV7_RF_CTL_OVER3, 0x2);
+		b43_phy_set(dev, B43_NPHY_REV7_RF_CTL_MISC_REG3, 0x2);
+		saved_regs_radio[0] = b43_radio_read(dev, R2057_IQTEST_SEL_PU);
+		b43_radio_write(dev, R2057_IQTEST_SEL_PU, 0x11);
+		break;
+	case 14:
+		saved_regs_radio[0] = b43_radio_read(dev, R2057_IQTEST_SEL_PU);
+		saved_regs_radio[1] = b43_radio_read(dev, R2057v7_IQTEST_SEL_PU2);
+		b43_phy_set(dev, B43_NPHY_REV7_RF_CTL_MISC_REG3, 0x2);
+		b43_phy_set(dev, B43_NPHY_REV7_RF_CTL_OVER3, 0x2);
+		b43_radio_write(dev, R2057v7_IQTEST_SEL_PU2, 0x2);
+		b43_radio_write(dev, R2057_IQTEST_SEL_PU, 0x1);
+		break;
 	}
 
 	/* Enable */
@@ -720,14 +899,30 @@ static u8 b43_radio_2057_rcal(struct b43_wldev *dev)
 	/* Disable */
 	b43_radio_mask(dev, R2057_RCAL_CONFIG, ~0x1);
 
-	if (phy->radio_rev == 5) {
-		b43_radio_mask(dev, R2057_IPA2G_CASCONV_CORE0, ~0x1);
-		b43_radio_mask(dev, 0x1ca, ~0x2);
-	}
-	if (phy->radio_rev <= 4 || phy->radio_rev == 6) {
+	/* Restore */
+	for (i = 0; i < ARRAY_SIZE(phy_to_store_rf); i++)
+		b43_phy_write(dev, phy_to_store_rf[i], saved_regs_phy_rf[i]);
+	for (i = 0; i < ARRAY_SIZE(phy_to_store); i++)
+		b43_phy_write(dev, phy_to_store[i], saved_regs_phy[i]);
+
+	switch (phy->radio_rev) {
+	case 0 ... 4:
+	case 6:
 		b43_radio_maskset(dev, R2057_TEMPSENSE_CONFIG, ~0x3C, tmp);
 		b43_radio_maskset(dev, R2057_BANDGAP_RCAL_TRIM, ~0xF0,
 				  tmp << 2);
+		break;
+	case 5:
+		b43_radio_mask(dev, R2057_IPA2G_CASCONV_CORE0, ~0x1);
+		b43_radio_mask(dev, R2057v7_IQTEST_SEL_PU2, ~0x2);
+		break;
+	case 9:
+		b43_radio_write(dev, R2057_IQTEST_SEL_PU, saved_regs_radio[0]);
+		break;
+	case 14:
+		b43_radio_write(dev, R2057_IQTEST_SEL_PU, saved_regs_radio[0]);
+		b43_radio_write(dev, R2057v7_IQTEST_SEL_PU2, saved_regs_radio[1]);
+		break;
 	}
 
 	return tmp & 0x3e;
@@ -749,7 +944,7 @@ static u16 b43_radio_2057_rccal(struct b43_wldev *dev)
 		b43_radio_write(dev, R2057_RCCAL_TRC0, 0xC0);
 	} else {
 		b43_radio_write(dev, R2057v7_RCCAL_MASTER, 0x61);
-		b43_radio_write(dev, R2057_RCCAL_TRC0, 0xE1);
+		b43_radio_write(dev, R2057_RCCAL_TRC0, 0xE9);
 	}
 	b43_radio_write(dev, R2057_RCCAL_X1, 0x6E);
 
@@ -829,6 +1024,9 @@ static void b43_radio_2057_init_post(struct b43_wldev *dev)
 {
 	b43_radio_set(dev, R2057_XTALPUOVR_PINCTRL, 0x1);
 
+	if (0) /* FIXME: Is this BCM43217 specific? */
+		b43_radio_set(dev, R2057_XTALPUOVR_PINCTRL, 0x2);
+
 	b43_radio_set(dev, R2057_RFPLL_MISC_CAL_RESETN, 0x78);
 	b43_radio_set(dev, R2057_XTAL_CONFIG2, 0x80);
 	mdelay(2);
@@ -1386,6 +1584,7 @@ static void b43_nphy_run_samples(struct b43_wldev *dev, u16 samps, u16 loops,
 				 u16 wait, bool iqmode, bool dac_test,
 				 bool modify_bbmult)
 {
+	struct b43_phy *phy = &dev->phy;
 	struct b43_phy_n *nphy = dev->phy.n;
 	int i;
 	u16 seq_mode;
@@ -1393,6 +1592,26 @@ static void b43_nphy_run_samples(struct b43_wldev *dev, u16 samps, u16 loops,
 
 	b43_nphy_stay_in_carrier_search(dev, true);
 
+	if (phy->rev >= 7) {
+		bool lpf_bw3, lpf_bw4;
+
+		lpf_bw3 = b43_phy_read(dev, B43_NPHY_REV7_RF_CTL_OVER3) & 0x80;
+		lpf_bw4 = b43_phy_read(dev, B43_NPHY_REV7_RF_CTL_OVER3) & 0x80;
+
+		if (lpf_bw3 || lpf_bw4) {
+			/* TODO */
+		} else {
+			u16 value = b43_nphy_read_lpf_ctl(dev, 0);
+			if (phy->rev >= 19)
+				b43_nphy_rf_ctl_override_rev19(dev, 0x80, value,
+							       0, false, 1);
+			else
+				b43_nphy_rf_ctl_override_rev7(dev, 0x80, value,
+							      0, false, 1);
+			nphy->lpf_bw_overrode_for_sample_play = true;
+		}
+	}
+
 	if ((nphy->bb_mult_save & 0x80000000) == 0) {
 		tmp = b43_ntab_read(dev, B43_NTAB16(15, 87));
 		nphy->bb_mult_save = (tmp & 0xFFFF) | 0x80000000;
@@ -1520,6 +1739,12 @@ static void b43_nphy_scale_offset_rssi(struct b43_wldev *dev, u16 scale,
 	}
 }
 
+static void b43_nphy_rssi_select_rev19(struct b43_wldev *dev, u8 code,
+				       enum n_rssi_type rssi_type)
+{
+	/* TODO */
+}
+
 static void b43_nphy_rev3_rssi_select(struct b43_wldev *dev, u8 code,
 				      enum n_rssi_type rssi_type)
 {
@@ -1589,13 +1814,15 @@ static void b43_nphy_rev3_rssi_select(struct b43_wldev *dev, u8 code,
 					enum ieee80211_band band =
 						b43_current_band(dev->wl);
 
-					if (b43_nphy_ipa(dev))
-						val = (band == IEEE80211_BAND_5GHZ) ? 0xC : 0xE;
-					else
-						val = 0x11;
-					reg = (i == 0) ? 0x2000 : 0x3000;
-					reg |= B2055_PADDRV;
-					b43_radio_write(dev, reg, val);
+					if (dev->phy.rev < 7) {
+						if (b43_nphy_ipa(dev))
+							val = (band == IEEE80211_BAND_5GHZ) ? 0xC : 0xE;
+						else
+							val = 0x11;
+						reg = (i == 0) ? B2056_TX0 : B2056_TX1;
+						reg |= B2056_TX_TX_SSI_MUX;
+						b43_radio_write(dev, reg, val);
+					}
 
 					reg = (i == 0) ?
 						B43_NPHY_AFECTL_OVER1 :
@@ -1682,7 +1909,9 @@ static void b43_nphy_rev2_rssi_select(struct b43_wldev *dev, u8 code,
 static void b43_nphy_rssi_select(struct b43_wldev *dev, u8 code,
 				 enum n_rssi_type type)
 {
-	if (dev->phy.rev >= 3)
+	if (dev->phy.rev >= 19)
+		b43_nphy_rssi_select_rev19(dev, code, type);
+	else if (dev->phy.rev >= 3)
 		b43_nphy_rev3_rssi_select(dev, code, type);
 	else
 		b43_nphy_rev2_rssi_select(dev, code, type);
@@ -1726,6 +1955,8 @@ static int b43_nphy_poll_rssi(struct b43_wldev *dev, enum n_rssi_type rssi_type,
 	u16 save_regs_phy[9];
 	u16 s[2];
 
+	/* TODO: rev7+ is treated like rev3+, what about rev19+? */
+
 	if (dev->phy.rev >= 3) {
 		save_regs_phy[0] = b43_phy_read(dev, B43_NPHY_AFECTL_C1);
 		save_regs_phy[1] = b43_phy_read(dev, B43_NPHY_AFECTL_C2);
@@ -1825,12 +2056,14 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
 		B43_NPHY_AFECTL_OVER1, B43_NPHY_AFECTL_OVER,
 		B43_NPHY_AFECTL_C1, B43_NPHY_AFECTL_C2,
 		B43_NPHY_TXF_40CO_B1S1, B43_NPHY_RFCTL_OVER,
-		0x342, 0x343, 0x346, 0x347,
+		B43_NPHY_REV7_RF_CTL_OVER3, B43_NPHY_REV7_RF_CTL_OVER4,
+		B43_NPHY_REV7_RF_CTL_OVER5, B43_NPHY_REV7_RF_CTL_OVER6,
 		0x2ff,
 		B43_NPHY_TXF_40CO_B1S0, B43_NPHY_TXF_40CO_B32S1,
 		B43_NPHY_RFCTL_CMD,
 		B43_NPHY_RFCTL_LUT_TRSW_UP1, B43_NPHY_RFCTL_LUT_TRSW_UP2,
-		0x340, 0x341, 0x344, 0x345,
+		B43_NPHY_REV7_RF_CTL_MISC_REG3, B43_NPHY_REV7_RF_CTL_MISC_REG4,
+		B43_NPHY_REV7_RF_CTL_MISC_REG5, B43_NPHY_REV7_RF_CTL_MISC_REG6,
 		B43_NPHY_RFCTL_RSSIO1, B43_NPHY_RFCTL_RSSIO2
 	};
 	u16 *regs_to_store;
@@ -1877,9 +2110,24 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
 	b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_TRSW, 1, 7);
 
 	if (dev->phy.rev >= 7) {
-		/* TODO */
+		b43_nphy_rf_ctl_override_one_to_many(dev,
+						     N_RF_CTL_OVER_CMD_RXRF_PU,
+						     0, 0, false);
+		b43_nphy_rf_ctl_override_one_to_many(dev,
+						     N_RF_CTL_OVER_CMD_RX_PU,
+						     1, 0, false);
+		b43_nphy_rf_ctl_override_rev7(dev, 0x80, 1, 0, false, 0);
+		b43_nphy_rf_ctl_override_rev7(dev, 0x80, 1, 0, false, 0);
 		if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
+			b43_nphy_rf_ctl_override_rev7(dev, 0x20, 0, 0, false,
+						      0);
+			b43_nphy_rf_ctl_override_rev7(dev, 0x10, 1, 0, false,
+						      0);
 		} else {
+			b43_nphy_rf_ctl_override_rev7(dev, 0x10, 0, 0, false,
+						      0);
+			b43_nphy_rf_ctl_override_rev7(dev, 0x20, 1, 0, false,
+						      0);
 		}
 	} else {
 		b43_nphy_rf_ctl_override(dev, 0x1, 0, 0, false);
@@ -1908,7 +2156,10 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
 		/* Grab RSSI results for every possible VCM */
 		for (vcm = 0; vcm < 8; vcm++) {
 			if (dev->phy.rev >= 7)
-				;
+				b43_radio_maskset(dev,
+						  core ? R2057_NB_MASTER_CORE1 :
+							 R2057_NB_MASTER_CORE0,
+						  ~R2057_VCM_MASK, vcm);
 			else
 				b43_radio_maskset(dev, r | B2056_RX_RSSI_MISC,
 						  0xE3, vcm << 2);
@@ -1939,7 +2190,10 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
 
 		/* Select the best VCM */
 		if (dev->phy.rev >= 7)
-			;
+			b43_radio_maskset(dev,
+					  core ? R2057_NB_MASTER_CORE1 :
+						 R2057_NB_MASTER_CORE0,
+					  ~R2057_VCM_MASK, vcm);
 		else
 			b43_radio_maskset(dev, r | B2056_RX_RSSI_MISC,
 					  0xE3, vcm_final << 2);
@@ -2009,6 +2263,10 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
 		rssical_phy_regs = nphy->rssical_cache.rssical_phy_regs_5G;
 	}
 	if (dev->phy.rev >= 7) {
+		rssical_radio_regs[0] = b43_radio_read(dev,
+						       R2057_NB_MASTER_CORE0);
+		rssical_radio_regs[1] = b43_radio_read(dev,
+						       R2057_NB_MASTER_CORE1);
 	} else {
 		rssical_radio_regs[0] = b43_radio_read(dev, B2056_RX0 |
 						       B2056_RX_RSSI_MISC);
@@ -2209,7 +2467,9 @@ static void b43_nphy_rev2_rssi_cal(struct b43_wldev *dev, enum n_rssi_type type)
  */
 static void b43_nphy_rssi_cal(struct b43_wldev *dev)
 {
-	if (dev->phy.rev >= 3) {
+	if (dev->phy.rev >= 19) {
+		/* TODO */
+	} else if (dev->phy.rev >= 3) {
 		b43_nphy_rev3_rssi_cal(dev);
 	} else {
 		b43_nphy_rev2_rssi_cal(dev, N_RSSI_NB);
@@ -2222,7 +2482,21 @@ static void b43_nphy_rssi_cal(struct b43_wldev *dev)
  * Workarounds
  **************************************************/
 
-static void b43_nphy_gain_ctl_workarounds_rev3plus(struct b43_wldev *dev)
+static void b43_nphy_gain_ctl_workarounds_rev19(struct b43_wldev *dev)
+{
+	/* TODO */
+}
+
+static void b43_nphy_gain_ctl_workarounds_rev7(struct b43_wldev *dev)
+{
+	struct b43_phy *phy = &dev->phy;
+
+	switch (phy->rev) {
+	/* TODO */
+	}
+}
+
+static void b43_nphy_gain_ctl_workarounds_rev3(struct b43_wldev *dev)
 {
 	struct ssb_sprom *sprom = dev->dev->bus_sprom;
 
@@ -2419,22 +2693,16 @@ static void b43_nphy_gain_ctl_workarounds_rev1_2(struct b43_wldev *dev)
 /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/WorkaroundsGainCtrl */
 static void b43_nphy_gain_ctl_workarounds(struct b43_wldev *dev)
 {
-	if (dev->phy.rev >= 7)
-		; /* TODO */
+	if (dev->phy.rev >= 19)
+		b43_nphy_gain_ctl_workarounds_rev19(dev);
+	else if (dev->phy.rev >= 7)
+		b43_nphy_gain_ctl_workarounds_rev7(dev);
 	else if (dev->phy.rev >= 3)
-		b43_nphy_gain_ctl_workarounds_rev3plus(dev);
+		b43_nphy_gain_ctl_workarounds_rev3(dev);
 	else
 		b43_nphy_gain_ctl_workarounds_rev1_2(dev);
 }
 
-/* http://bcm-v4.sipsolutions.net/PHY/N/Read_Lpf_Bw_Ctl */
-static u16 b43_nphy_read_lpf_ctl(struct b43_wldev *dev, u16 offset)
-{
-	if (!offset)
-		offset = b43_is_40mhz(dev) ? 0x159 : 0x154;
-	return b43_ntab_read(dev, B43_NTAB16(7, offset)) & 0x7;
-}
-
 static void b43_nphy_workarounds_rev7plus(struct b43_wldev *dev)
 {
 	struct ssb_sprom *sprom = dev->dev->bus_sprom;
@@ -3059,6 +3327,7 @@ static void b43_nphy_workarounds(struct b43_wldev *dev)
 	b43_phy_set(dev, B43_NPHY_IQFLIP,
 		    B43_NPHY_IQFLIP_ADC1 | B43_NPHY_IQFLIP_ADC2);
 
+	/* TODO: rev19+ */
 	if (dev->phy.rev >= 7)
 		b43_nphy_workarounds_rev7plus(dev);
 	else if (dev->phy.rev >= 3)
@@ -3120,6 +3389,7 @@ static void b43_nphy_update_txrx_chain(struct b43_wldev *dev)
 /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/stop-playback */
 static void b43_nphy_stop_playback(struct b43_wldev *dev)
 {
+	struct b43_phy *phy = &dev->phy;
 	struct b43_phy_n *nphy = dev->phy.n;
 	u16 tmp;
 
@@ -3140,6 +3410,15 @@ static void b43_nphy_stop_playback(struct b43_wldev *dev)
 		nphy->bb_mult_save = 0;
 	}
 
+	if (phy->rev >= 7) {
+		if (phy->rev >= 19)
+			b43_nphy_rf_ctl_override_rev19(dev, 0x80, 0, 0, true,
+						       1);
+		else
+			b43_nphy_rf_ctl_override_rev7(dev, 0x80, 0, 0, true, 1);
+		nphy->lpf_bw_overrode_for_sample_play = false;
+	}
+
 	if (nphy->hang_avoid)
 		b43_nphy_stay_in_carrier_search(dev, 0);
 }
@@ -3149,16 +3428,23 @@ static void b43_nphy_iq_cal_gain_params(struct b43_wldev *dev, u16 core,
 					struct nphy_txgains target,
 					struct nphy_iqcal_params *params)
 {
+	struct b43_phy *phy = &dev->phy;
 	int i, j, indx;
 	u16 gain;
 
 	if (dev->phy.rev >= 3) {
+		params->tx_lpf = target.tx_lpf[core]; /* Rev 7+ */
 		params->txgm = target.txgm[core];
 		params->pga = target.pga[core];
 		params->pad = target.pad[core];
 		params->ipa = target.ipa[core];
-		params->cal_gain = (params->txgm << 12) | (params->pga << 8) |
-					(params->pad << 4) | (params->ipa);
+		if (phy->rev >= 19) {
+			/* TODO */
+		} else if (phy->rev >= 7) {
+			params->cal_gain = (params->txgm << 12) | (params->pga << 8) | (params->pad << 3) | (params->ipa) | (params->tx_lpf << 15);
+		} else {
+			params->cal_gain = (params->txgm << 12) | (params->pga << 8) | (params->pad << 4) | (params->ipa);
+		}
 		for (j = 0; j < 5; j++)
 			params->ncorr[j] = 0x79;
 	} else {
@@ -3199,6 +3485,7 @@ static enum b43_txpwr_result b43_nphy_op_recalc_txpower(struct b43_wldev *dev,
 /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxPwrCtrlEnable */
 static void b43_nphy_tx_power_ctrl(struct b43_wldev *dev, bool enable)
 {
+	struct b43_phy *phy = &dev->phy;
 	struct b43_phy_n *nphy = dev->phy.n;
 	u8 i;
 	u16 bmask, val, tmp;
@@ -3268,12 +3555,25 @@ static void b43_nphy_tx_power_ctrl(struct b43_wldev *dev, bool enable)
 		b43_phy_maskset(dev, B43_NPHY_TXPCTL_CMD, ~(bmask), val);
 
 		if (band == IEEE80211_BAND_5GHZ) {
-			b43_phy_maskset(dev, B43_NPHY_TXPCTL_CMD,
-					~B43_NPHY_TXPCTL_CMD_INIT, 0x64);
-			if (dev->phy.rev > 1)
+			if (phy->rev >= 19) {
+				/* TODO */
+			} else if (phy->rev >= 7) {
+				b43_phy_maskset(dev, B43_NPHY_TXPCTL_CMD,
+						~B43_NPHY_TXPCTL_CMD_INIT,
+						0x32);
 				b43_phy_maskset(dev, B43_NPHY_TXPCTL_INIT,
 						~B43_NPHY_TXPCTL_INIT_PIDXI1,
+						0x32);
+			} else {
+				b43_phy_maskset(dev, B43_NPHY_TXPCTL_CMD,
+						~B43_NPHY_TXPCTL_CMD_INIT,
 						0x64);
+				if (phy->rev > 1)
+					b43_phy_maskset(dev,
+							B43_NPHY_TXPCTL_INIT,
+							~B43_NPHY_TXPCTL_INIT_PIDXI1,
+							0x64);
+			}
 		}
 
 		if (dev->phy.rev >= 3) {
@@ -3290,6 +3590,10 @@ static void b43_nphy_tx_power_ctrl(struct b43_wldev *dev, bool enable)
 			}
 		}
 
+		if (phy->rev >= 7) {
+			/* TODO */
+		}
+
 		if (dev->phy.rev >= 3) {
 			b43_phy_mask(dev, B43_NPHY_AFECTL_OVER1, ~0x100);
 			b43_phy_mask(dev, B43_NPHY_AFECTL_OVER, ~0x100);
@@ -3331,6 +3635,7 @@ static void b43_nphy_tx_power_fix(struct b43_wldev *dev)
 	if (nphy->hang_avoid)
 		b43_nphy_stay_in_carrier_search(dev, 1);
 
+	/* TODO: rev19+ */
 	if (dev->phy.rev >= 7) {
 		txpi[0] = txpi[1] = 30;
 	} else if (dev->phy.rev >= 3) {
@@ -3369,7 +3674,11 @@ static void b43_nphy_tx_power_fix(struct b43_wldev *dev)
 	*/
 
 	for (i = 0; i < 2; i++) {
-		txgain = *(b43_nphy_get_tx_gain_table(dev) + txpi[i]);
+		const u32 *table = b43_nphy_get_tx_gain_table(dev);
+
+		if (!table)
+			break;
+		txgain = *(table + txpi[i]);
 
 		if (dev->phy.rev >= 3)
 			radio_gain = (txgain >> 16) & 0x1FFFF;
@@ -3429,7 +3738,9 @@ static void b43_nphy_ipa_internal_tssi_setup(struct b43_wldev *dev)
 	u8 core;
 	u16 r; /* routing */
 
-	if (phy->rev >= 7) {
+	if (phy->rev >= 19) {
+		/* TODO */
+	} else if (phy->rev >= 7) {
 		for (core = 0; core < 2; core++) {
 			r = core ? 0x190 : 0x170;
 			if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
@@ -3517,7 +3828,9 @@ static void b43_nphy_tx_power_ctl_idle_tssi(struct b43_wldev *dev)
 	if (b43_nphy_ipa(dev))
 		b43_nphy_ipa_internal_tssi_setup(dev);
 
-	if (phy->rev >= 7)
+	if (phy->rev >= 19)
+		b43_nphy_rf_ctl_override_rev19(dev, 0x2000, 0, 3, false, 0);
+	else if (phy->rev >= 7)
 		b43_nphy_rf_ctl_override_rev7(dev, 0x2000, 0, 3, false, 0);
 	else if (phy->rev >= 3)
 		b43_nphy_rf_ctl_override(dev, 0x2000, 0, 3, false);
@@ -3527,14 +3840,20 @@ static void b43_nphy_tx_power_ctl_idle_tssi(struct b43_wldev *dev)
 	udelay(20);
 	tmp = b43_nphy_poll_rssi(dev, N_RSSI_TSSI_2G, rssi, 1);
 	b43_nphy_stop_playback(dev);
+
 	b43_nphy_rssi_select(dev, 0, N_RSSI_W1);
 
-	if (phy->rev >= 7)
+	if (phy->rev >= 19)
+		b43_nphy_rf_ctl_override_rev19(dev, 0x2000, 0, 3, true, 0);
+	else if (phy->rev >= 7)
 		b43_nphy_rf_ctl_override_rev7(dev, 0x2000, 0, 3, true, 0);
 	else if (phy->rev >= 3)
 		b43_nphy_rf_ctl_override(dev, 0x2000, 0, 3, true);
 
-	if (phy->rev >= 3) {
+	if (phy->rev >= 19) {
+		/* TODO */
+		return;
+	} else if (phy->rev >= 3) {
 		nphy->pwr_ctl_info[0].idle_tssi_5g = (tmp >> 24) & 0xFF;
 		nphy->pwr_ctl_info[1].idle_tssi_5g = (tmp >> 8) & 0xFF;
 	} else {
@@ -3726,7 +4045,9 @@ static void b43_nphy_tx_power_ctl_setup(struct b43_wldev *dev)
 		udelay(1);
 	}
 
-	if (dev->phy.rev >= 7) {
+	if (phy->rev >= 19) {
+		/* TODO */
+	} else if (phy->rev >= 7) {
 		b43_phy_maskset(dev, B43_NPHY_TXPCTL_CMD,
 				~B43_NPHY_TXPCTL_CMD_INIT, 0x19);
 		b43_phy_maskset(dev, B43_NPHY_TXPCTL_INIT,
@@ -3783,27 +4104,36 @@ static void b43_nphy_tx_gain_table_upload(struct b43_wldev *dev)
 	int i;
 
 	table = b43_nphy_get_tx_gain_table(dev);
+	if (!table)
+		return;
+
 	b43_ntab_write_bulk(dev, B43_NTAB32(26, 192), 128, table);
 	b43_ntab_write_bulk(dev, B43_NTAB32(27, 192), 128, table);
 
-	if (phy->rev >= 3) {
+	if (phy->rev < 3)
+		return;
+
 #if 0
-		nphy->gmval = (table[0] >> 16) & 0x7000;
+	nphy->gmval = (table[0] >> 16) & 0x7000;
 #endif
 
-		for (i = 0; i < 128; i++) {
+	for (i = 0; i < 128; i++) {
+		if (phy->rev >= 19) {
+			/* TODO */
+			return;
+		} else if (phy->rev >= 7) {
+			/* TODO */
+			return;
+		} else {
 			pga_gain = (table[i] >> 24) & 0xF;
 			if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
-				rfpwr_offset =
-				 b43_ntab_papd_pga_gain_delta_ipa_2g[pga_gain];
+				rfpwr_offset = b43_ntab_papd_pga_gain_delta_ipa_2g[pga_gain];
 			else
-				rfpwr_offset =
-				 0; /* FIXME */
-			b43_ntab_write(dev, B43_NTAB32(26, 576 + i),
-				       rfpwr_offset);
-			b43_ntab_write(dev, B43_NTAB32(27, 576 + i),
-				       rfpwr_offset);
+				rfpwr_offset = 0; /* FIXME */
 		}
+
+		b43_ntab_write(dev, B43_NTAB32(26, 576 + i), rfpwr_offset);
+		b43_ntab_write(dev, B43_NTAB32(27, 576 + i), rfpwr_offset);
 	}
 }
 
@@ -3820,7 +4150,9 @@ static void b43_nphy_pa_override(struct b43_wldev *dev, bool enable)
 		nphy->rfctrl_intc2_save = b43_phy_read(dev,
 						       B43_NPHY_RFCTL_INTC2);
 		band = b43_current_band(dev->wl);
-		if (dev->phy.rev >= 3) {
+		if (dev->phy.rev >= 7) {
+			tmp = 0x1480;
+		} else if (dev->phy.rev >= 3) {
 			if (band == IEEE80211_BAND_5GHZ)
 				tmp = 0x600;
 			else
@@ -4267,7 +4599,13 @@ static void b43_nphy_restore_rssi_cal(struct b43_wldev *dev)
 		rssical_phy_regs = nphy->rssical_cache.rssical_phy_regs_5G;
 	}
 
-	if (dev->phy.rev >= 7) {
+	if (dev->phy.rev >= 19) {
+		/* TODO */
+	} else if (dev->phy.rev >= 7) {
+		b43_radio_maskset(dev, R2057_NB_MASTER_CORE0, ~R2057_VCM_MASK,
+				  rssical_radio_regs[0]);
+		b43_radio_maskset(dev, R2057_NB_MASTER_CORE1, ~R2057_VCM_MASK,
+				  rssical_radio_regs[1]);
 	} else {
 		b43_radio_maskset(dev, B2056_RX0 | B2056_RX_RSSI_MISC, 0xE3,
 				  rssical_radio_regs[0]);
@@ -4291,15 +4629,78 @@ static void b43_nphy_restore_rssi_cal(struct b43_wldev *dev)
 	b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_RSSI_Y, rssical_phy_regs[11]);
 }
 
+static void b43_nphy_tx_cal_radio_setup_rev19(struct b43_wldev *dev)
+{
+	/* TODO */
+}
+
+static void b43_nphy_tx_cal_radio_setup_rev7(struct b43_wldev *dev)
+{
+	struct b43_phy *phy = &dev->phy;
+	struct b43_phy_n *nphy = dev->phy.n;
+	u16 *save = nphy->tx_rx_cal_radio_saveregs;
+	int core, off;
+	u16 r, tmp;
+
+	for (core = 0; core < 2; core++) {
+		r = core ? 0x20 : 0;
+		off = core * 11;
+
+		save[off + 0] = b43_radio_read(dev, r + R2057_TX0_TX_SSI_MASTER);
+		save[off + 1] = b43_radio_read(dev, r + R2057_TX0_IQCAL_VCM_HG);
+		save[off + 2] = b43_radio_read(dev, r + R2057_TX0_IQCAL_IDAC);
+		save[off + 3] = b43_radio_read(dev, r + R2057_TX0_TSSI_VCM);
+		save[off + 4] = 0;
+		save[off + 5] = b43_radio_read(dev, r + R2057_TX0_TX_SSI_MUX);
+		if (phy->radio_rev != 5)
+			save[off + 6] = b43_radio_read(dev, r + R2057_TX0_TSSIA);
+		save[off + 7] = b43_radio_read(dev, r + R2057_TX0_TSSIG);
+		save[off + 8] = b43_radio_read(dev, r + R2057_TX0_TSSI_MISC1);
+
+		if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
+			b43_radio_write(dev, r + R2057_TX0_TX_SSI_MASTER, 0xA);
+			b43_radio_write(dev, r + R2057_TX0_IQCAL_VCM_HG, 0x43);
+			b43_radio_write(dev, r + R2057_TX0_IQCAL_IDAC, 0x55);
+			b43_radio_write(dev, r + R2057_TX0_TSSI_VCM, 0);
+			b43_radio_write(dev, r + R2057_TX0_TSSIG, 0);
+			if (nphy->use_int_tx_iq_lo_cal) {
+				b43_radio_write(dev, r + R2057_TX0_TX_SSI_MUX, 0x4);
+				tmp = true ? 0x31 : 0x21; /* TODO */
+				b43_radio_write(dev, r + R2057_TX0_TSSIA, tmp);
+			}
+			b43_radio_write(dev, r + R2057_TX0_TSSI_MISC1, 0x00);
+		} else {
+			b43_radio_write(dev, r + R2057_TX0_TX_SSI_MASTER, 0x6);
+			b43_radio_write(dev, r + R2057_TX0_IQCAL_VCM_HG, 0x43);
+			b43_radio_write(dev, r + R2057_TX0_IQCAL_IDAC, 0x55);
+			b43_radio_write(dev, r + R2057_TX0_TSSI_VCM, 0);
+
+			if (phy->radio_rev != 5)
+				b43_radio_write(dev, r + R2057_TX0_TSSIA, 0);
+			if (nphy->use_int_tx_iq_lo_cal) {
+				b43_radio_write(dev, r + R2057_TX0_TX_SSI_MUX, 0x6);
+				tmp = true ? 0x31 : 0x21; /* TODO */
+				b43_radio_write(dev, r + R2057_TX0_TSSIG, tmp);
+			}
+			b43_radio_write(dev, r + R2057_TX0_TSSI_MISC1, 0);
+		}
+	}
+}
+
 /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxCalRadioSetup */
 static void b43_nphy_tx_cal_radio_setup(struct b43_wldev *dev)
 {
+	struct b43_phy *phy = &dev->phy;
 	struct b43_phy_n *nphy = dev->phy.n;
 	u16 *save = nphy->tx_rx_cal_radio_saveregs;
 	u16 tmp;
 	u8 offset, i;
 
-	if (dev->phy.rev >= 3) {
+	if (phy->rev >= 19) {
+		b43_nphy_tx_cal_radio_setup_rev19(dev);
+	} else if (phy->rev >= 7) {
+		b43_nphy_tx_cal_radio_setup_rev7(dev);
+	} else if (phy->rev >= 3) {
 	    for (i = 0; i < 2; i++) {
 		tmp = (i == 0) ? 0x2000 : 0x3000;
 		offset = i * 11;
@@ -4464,7 +4865,13 @@ static struct nphy_txgains b43_nphy_get_tx_gains(struct b43_wldev *dev)
 			b43_nphy_stay_in_carrier_search(dev, false);
 
 		for (i = 0; i < 2; ++i) {
-			if (dev->phy.rev >= 3) {
+			if (dev->phy.rev >= 7) {
+				target.ipa[i] = curr_gain[i] & 0x0007;
+				target.pad[i] = (curr_gain[i] & 0x00F8) >> 3;
+				target.pga[i] = (curr_gain[i] & 0x0F00) >> 8;
+				target.txgm[i] = (curr_gain[i] & 0x7000) >> 12;
+				target.tx_lpf[i] = (curr_gain[i] & 0x8000) >> 15;
+			} else if (dev->phy.rev >= 3) {
 				target.ipa[i] = curr_gain[i] & 0x000F;
 				target.pad[i] = (curr_gain[i] & 0x00F0) >> 4;
 				target.pga[i] = (curr_gain[i] & 0x0F00) >> 8;
@@ -4488,7 +4895,16 @@ static struct nphy_txgains b43_nphy_get_tx_gains(struct b43_wldev *dev)
 
 		for (i = 0; i < 2; ++i) {
 			table = b43_nphy_get_tx_gain_table(dev);
-			if (dev->phy.rev >= 3) {
+			if (!table)
+				break;
+
+			if (dev->phy.rev >= 7) {
+				target.ipa[i] = (table[index[i]] >> 16) & 0x7;
+				target.pad[i] = (table[index[i]] >> 19) & 0x1F;
+				target.pga[i] = (table[index[i]] >> 24) & 0xF;
+				target.txgm[i] = (table[index[i]] >> 28) & 0x7;
+				target.tx_lpf[i] = (table[index[i]] >> 31) & 0x1;
+			} else if (dev->phy.rev >= 3) {
 				target.ipa[i] = (table[index[i]] >> 16) & 0xF;
 				target.pad[i] = (table[index[i]] >> 20) & 0xF;
 				target.pga[i] = (table[index[i]] >> 24) & 0xF;
@@ -4537,6 +4953,8 @@ static void b43_nphy_tx_cal_phy_cleanup(struct b43_wldev *dev)
 /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/TxCalPhySetup */
 static void b43_nphy_tx_cal_phy_setup(struct b43_wldev *dev)
 {
+	struct b43_phy *phy = &dev->phy;
+	struct b43_phy_n *nphy = dev->phy.n;
 	u16 *regs = dev->phy.n->tx_rx_cal_phy_saveregs;
 	u16 tmp;
 
@@ -4568,7 +4986,12 @@ static void b43_nphy_tx_cal_phy_setup(struct b43_wldev *dev)
 		regs[7] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC1);
 		regs[8] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC2);
 
-		b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_PA, 1, 3);
+		if (!nphy->use_int_tx_iq_lo_cal)
+			b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_PA,
+						      1, 3);
+		else
+			b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_PA,
+						      0, 3);
 		b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_TRSW, 2, 1);
 		b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_TRSW, 8, 2);
 
@@ -4576,6 +4999,33 @@ static void b43_nphy_tx_cal_phy_setup(struct b43_wldev *dev)
 		regs[10] = b43_phy_read(dev, B43_NPHY_PAPD_EN1);
 		b43_phy_mask(dev, B43_NPHY_PAPD_EN0, ~0x0001);
 		b43_phy_mask(dev, B43_NPHY_PAPD_EN1, ~0x0001);
+
+		tmp = b43_nphy_read_lpf_ctl(dev, 0);
+		if (phy->rev >= 19)
+			b43_nphy_rf_ctl_override_rev19(dev, 0x80, tmp, 0, false,
+						       1);
+		else if (phy->rev >= 7)
+			b43_nphy_rf_ctl_override_rev7(dev, 0x80, tmp, 0, false,
+						      1);
+
+		if (nphy->use_int_tx_iq_lo_cal && true /* FIXME */) {
+			if (phy->rev >= 19) {
+				b43_nphy_rf_ctl_override_rev19(dev, 0x8, 0, 0x3,
+							       false, 0);
+			} else if (phy->rev >= 8) {
+				b43_nphy_rf_ctl_override_rev7(dev, 0x8, 0, 0x3,
+							      false, 0);
+			} else if (phy->rev == 7) {
+				b43_radio_maskset(dev, R2057_OVR_REG0, 1 << 4, 1 << 4);
+				if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+					b43_radio_maskset(dev, R2057_PAD2G_TUNE_PUS_CORE0, ~1, 0);
+					b43_radio_maskset(dev, R2057_PAD2G_TUNE_PUS_CORE1, ~1, 0);
+				} else {
+					b43_radio_maskset(dev, R2057_IPA5G_CASCOFFV_PU_CORE0, ~1, 0);
+					b43_radio_maskset(dev, R2057_IPA5G_CASCOFFV_PU_CORE1, ~1, 0);
+				}
+			}
+		}
 	} else {
 		b43_phy_maskset(dev, B43_NPHY_AFECTL_C1, 0x0FFF, 0xA000);
 		b43_phy_maskset(dev, B43_NPHY_AFECTL_C2, 0x0FFF, 0xA000);
@@ -4604,6 +5054,7 @@ static void b43_nphy_tx_cal_phy_setup(struct b43_wldev *dev)
 /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/SaveCal */
 static void b43_nphy_save_cal(struct b43_wldev *dev)
 {
+	struct b43_phy *phy = &dev->phy;
 	struct b43_phy_n *nphy = dev->phy.n;
 
 	struct b43_phy_n_iq_comp *rxcal_coeffs = NULL;
@@ -4628,7 +5079,26 @@ static void b43_nphy_save_cal(struct b43_wldev *dev)
 
 	b43_nphy_rx_iq_coeffs(dev, false, rxcal_coeffs);
 	/* TODO use some definitions */
-	if (dev->phy.rev >= 3) {
+	if (phy->rev >= 19) {
+		/* TODO */
+	} else if (phy->rev >= 7) {
+		txcal_radio_regs[0] = b43_radio_read(dev,
+						     R2057_TX0_LOFT_FINE_I);
+		txcal_radio_regs[1] = b43_radio_read(dev,
+						     R2057_TX0_LOFT_FINE_Q);
+		txcal_radio_regs[4] = b43_radio_read(dev,
+						     R2057_TX0_LOFT_COARSE_I);
+		txcal_radio_regs[5] = b43_radio_read(dev,
+						     R2057_TX0_LOFT_COARSE_Q);
+		txcal_radio_regs[2] = b43_radio_read(dev,
+						     R2057_TX1_LOFT_FINE_I);
+		txcal_radio_regs[3] = b43_radio_read(dev,
+						     R2057_TX1_LOFT_FINE_Q);
+		txcal_radio_regs[6] = b43_radio_read(dev,
+						     R2057_TX1_LOFT_COARSE_I);
+		txcal_radio_regs[7] = b43_radio_read(dev,
+						     R2057_TX1_LOFT_COARSE_Q);
+	} else if (phy->rev >= 3) {
 		txcal_radio_regs[0] = b43_radio_read(dev, 0x2021);
 		txcal_radio_regs[1] = b43_radio_read(dev, 0x2022);
 		txcal_radio_regs[2] = b43_radio_read(dev, 0x3021);
@@ -4655,6 +5125,7 @@ static void b43_nphy_save_cal(struct b43_wldev *dev)
 /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RestoreCal */
 static void b43_nphy_restore_cal(struct b43_wldev *dev)
 {
+	struct b43_phy *phy = &dev->phy;
 	struct b43_phy_n *nphy = dev->phy.n;
 
 	u16 coef[4];
@@ -4702,7 +5173,26 @@ static void b43_nphy_restore_cal(struct b43_wldev *dev)
 	}
 
 	/* TODO use some definitions */
-	if (dev->phy.rev >= 3) {
+	if (phy->rev >= 19) {
+		/* TODO */
+	} else if (phy->rev >= 7) {
+		b43_radio_write(dev, R2057_TX0_LOFT_FINE_I,
+				txcal_radio_regs[0]);
+		b43_radio_write(dev, R2057_TX0_LOFT_FINE_Q,
+				txcal_radio_regs[1]);
+		b43_radio_write(dev, R2057_TX0_LOFT_COARSE_I,
+				txcal_radio_regs[4]);
+		b43_radio_write(dev, R2057_TX0_LOFT_COARSE_Q,
+				txcal_radio_regs[5]);
+		b43_radio_write(dev, R2057_TX1_LOFT_FINE_I,
+				txcal_radio_regs[2]);
+		b43_radio_write(dev, R2057_TX1_LOFT_FINE_Q,
+				txcal_radio_regs[3]);
+		b43_radio_write(dev, R2057_TX1_LOFT_COARSE_I,
+				txcal_radio_regs[6]);
+		b43_radio_write(dev, R2057_TX1_LOFT_COARSE_Q,
+				txcal_radio_regs[7]);
+	} else if (phy->rev >= 3) {
 		b43_radio_write(dev, 0x2021, txcal_radio_regs[0]);
 		b43_radio_write(dev, 0x2022, txcal_radio_regs[1]);
 		b43_radio_write(dev, 0x3021, txcal_radio_regs[2]);
@@ -4779,7 +5269,13 @@ static int b43_nphy_cal_tx_iq_lo(struct b43_wldev *dev,
 		}
 	}
 
-	b43_phy_write(dev, B43_NPHY_IQLOCAL_CMDGCTL, 0x8AA9);
+	if (phy->rev >= 19) {
+		/* TODO */
+	} else if (phy->rev >= 7) {
+		b43_phy_write(dev, B43_NPHY_IQLOCAL_CMDGCTL, 0x8AD9);
+	} else {
+		b43_phy_write(dev, B43_NPHY_IQLOCAL_CMDGCTL, 0x8AA9);
+	}
 
 	if (!b43_is_40mhz(dev))
 		freq = 2500;
@@ -5173,6 +5669,9 @@ static int b43_nphy_rev3_cal_rx_iq(struct b43_wldev *dev,
 static int b43_nphy_cal_rx_iq(struct b43_wldev *dev,
 			struct nphy_txgains target, u8 type, bool debug)
 {
+	if (dev->phy.rev >= 7)
+		type = 0;
+
 	if (dev->phy.rev >= 3)
 		return b43_nphy_rev3_cal_rx_iq(dev, target, type, debug);
 	else
@@ -5259,6 +5758,9 @@ static void b43_nphy_bphy_init(struct b43_wldev *dev)
 /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/SuperSwitchInit */
 static void b43_nphy_superswitch_init(struct b43_wldev *dev, bool init)
 {
+	if (dev->phy.rev >= 7)
+		return;
+
 	if (dev->phy.rev >= 3) {
 		if (!init)
 			return;
@@ -5334,6 +5836,10 @@ static int b43_phy_initn(struct b43_wldev *dev)
 #endif
 		}
 	}
+	nphy->use_int_tx_iq_lo_cal = b43_nphy_ipa(dev) ||
+		phy->rev >= 7 ||
+		(phy->rev >= 5 &&
+		 sprom->boardflags2_hi & B43_BFH2_INTERNDET_TXIQCAL);
 	nphy->deaf_count = 0;
 	b43_nphy_tables_init(dev);
 	nphy->crsminpwr_adjusted = false;
@@ -5343,6 +5849,16 @@ static int b43_phy_initn(struct b43_wldev *dev)
 	if (dev->phy.rev >= 3) {
 		b43_phy_write(dev, B43_NPHY_TXF_40CO_B1S1, 0);
 		b43_phy_write(dev, B43_NPHY_RFCTL_OVER, 0);
+		if (phy->rev >= 7) {
+			b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER3, 0);
+			b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER4, 0);
+			b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER5, 0);
+			b43_phy_write(dev, B43_NPHY_REV7_RF_CTL_OVER6, 0);
+		}
+		if (phy->rev >= 19) {
+			/* TODO */
+		}
+
 		b43_phy_write(dev, B43_NPHY_TXF_40CO_B1S0, 0);
 		b43_phy_write(dev, B43_NPHY_TXF_40CO_B32S1, 0);
 	} else {
@@ -5380,7 +5896,9 @@ static int b43_phy_initn(struct b43_wldev *dev)
 	b43_phy_write(dev, B43_NPHY_PLOAD_CSENSE_EXTLEN, 0x50);
 	b43_phy_write(dev, B43_NPHY_TXRIFS_FRDEL, 0x30);
 
-	b43_nphy_update_mimo_config(dev, nphy->preamble_override);
+	if (phy->rev < 8)
+		b43_nphy_update_mimo_config(dev, nphy->preamble_override);
+
 	b43_nphy_update_txrx_chain(dev);
 
 	if (phy->rev < 2) {
@@ -5412,10 +5930,12 @@ static int b43_phy_initn(struct b43_wldev *dev)
 
 	b43_mac_phy_clock_set(dev, true);
 
-	b43_nphy_pa_override(dev, false);
-	b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RX2TX);
-	b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RESET2RX);
-	b43_nphy_pa_override(dev, true);
+	if (phy->rev < 7) {
+		b43_nphy_pa_override(dev, false);
+		b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RX2TX);
+		b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RESET2RX);
+		b43_nphy_pa_override(dev, true);
+	}
 
 	b43_nphy_classifier(dev, 0, 0);
 	b43_nphy_read_clip_detection(dev, clip);
@@ -5538,23 +6058,23 @@ static void b43_nphy_channel_setup(struct b43_wldev *dev,
 	struct b43_phy *phy = &dev->phy;
 	struct b43_phy_n *nphy = dev->phy.n;
 	int ch = new_channel->hw_value;
-
-	u16 old_band_5ghz;
 	u16 tmp16;
 
-	old_band_5ghz =
-		b43_phy_read(dev, B43_NPHY_BANDCTL) & B43_NPHY_BANDCTL_5GHZ;
-	if (new_channel->band == IEEE80211_BAND_5GHZ && !old_band_5ghz) {
+	if (new_channel->band == IEEE80211_BAND_5GHZ) {
 		tmp16 = b43_read16(dev, B43_MMIO_PSM_PHY_HDR);
 		b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16 | 4);
-		b43_phy_set(dev, B43_PHY_B_BBCFG, 0xC000);
+		/* Put BPHY in the reset */
+		b43_phy_set(dev, B43_PHY_B_BBCFG,
+			    B43_PHY_B_BBCFG_RSTCCA | B43_PHY_B_BBCFG_RSTRX);
 		b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16);
 		b43_phy_set(dev, B43_NPHY_BANDCTL, B43_NPHY_BANDCTL_5GHZ);
-	} else if (new_channel->band == IEEE80211_BAND_2GHZ && old_band_5ghz) {
+	} else if (new_channel->band == IEEE80211_BAND_2GHZ) {
 		b43_phy_mask(dev, B43_NPHY_BANDCTL, ~B43_NPHY_BANDCTL_5GHZ);
 		tmp16 = b43_read16(dev, B43_MMIO_PSM_PHY_HDR);
 		b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16 | 4);
-		b43_phy_mask(dev, B43_PHY_B_BBCFG, 0x3FFF);
+		/* Take BPHY out of the reset */
+		b43_phy_mask(dev, B43_PHY_B_BBCFG,
+			     (u16)~(B43_PHY_B_BBCFG_RSTCCA | B43_PHY_B_BBCFG_RSTRX));
 		b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16);
 	}
 
@@ -5579,31 +6099,45 @@ static void b43_nphy_channel_setup(struct b43_wldev *dev,
 
 	if (dev->phy.rev >= 3 &&
 	    dev->phy.n->spur_avoid != B43_SPUR_AVOID_DISABLE) {
-		bool avoid = false;
+		u8 spuravoid = 0;
+
 		if (dev->phy.n->spur_avoid == B43_SPUR_AVOID_FORCE) {
-			avoid = true;
-		} else if (!b43_is_40mhz(dev)) {
-			if ((ch >= 5 && ch <= 8) || ch == 13 || ch == 14)
-				avoid = true;
-		} else { /* 40MHz */
-			if (nphy->aband_spurwar_en &&
-			    (ch == 38 || ch == 102 || ch == 118))
-				avoid = dev->dev->chip_id == 0x4716;
+			spuravoid = 1;
+		} else if (phy->rev >= 19) {
+			/* TODO */
+		} else if (phy->rev >= 18) {
+			/* TODO */
+		} else if (phy->rev >= 17) {
+			/* TODO: Off for channels 1-11, but check 12-14! */
+		} else if (phy->rev >= 16) {
+			/* TODO: Off for 2 GHz, but check 5 GHz! */
+		} else if (phy->rev >= 7) {
+			if (!b43_is_40mhz(dev)) { /* 20MHz */
+				if (ch == 13 || ch == 14 || ch == 153)
+					spuravoid = 1;
+			} else { /* 40 MHz */
+				if (ch == 54)
+					spuravoid = 1;
+			}
+		} else {
+			if (!b43_is_40mhz(dev)) { /* 20MHz */
+				if ((ch >= 5 && ch <= 8) || ch == 13 || ch == 14)
+					spuravoid = 1;
+			} else { /* 40MHz */
+				if (nphy->aband_spurwar_en &&
+				    (ch == 38 || ch == 102 || ch == 118))
+					spuravoid = dev->dev->chip_id == 0x4716;
+			}
 		}
 
-		b43_nphy_pmu_spur_avoid(dev, avoid);
+		b43_nphy_pmu_spur_avoid(dev, spuravoid);
 
-		if (dev->dev->chip_id == 43222 || dev->dev->chip_id == 43224 ||
-		    dev->dev->chip_id == 43225) {
-			b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW,
-				    avoid ? 0x5341 : 0x8889);
-			b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x8);
-		}
+		b43_mac_switch_freq(dev, spuravoid);
 
 		if (dev->phy.rev == 3 || dev->phy.rev == 4)
 			; /* TODO: reset PLL */
 
-		if (avoid)
+		if (spuravoid)
 			b43_phy_set(dev, B43_NPHY_BBCFG, B43_NPHY_BBCFG_RSTRX);
 		else
 			b43_phy_mask(dev, B43_NPHY_BBCFG,
@@ -5634,7 +6168,10 @@ static int b43_nphy_set_channel(struct b43_wldev *dev,
 
 	u8 tmp;
 
-	if (phy->rev >= 7) {
+	if (phy->rev >= 19) {
+		return -ESRCH;
+		/* TODO */
+	} else if (phy->rev >= 7) {
 		r2057_get_chantabent_rev7(dev, channel->center_freq,
 					  &tabent_r7, &tabent_r7_2g);
 		if (!tabent_r7 && !tabent_r7_2g)
@@ -5671,7 +6208,9 @@ static int b43_nphy_set_channel(struct b43_wldev *dev,
 			b43_phy_mask(dev, 0x310, (u16)~0x8000);
 	}
 
-	if (phy->rev >= 7) {
+	if (phy->rev >= 19) {
+		/* TODO */
+	} else if (phy->rev >= 7) {
 		const struct b43_phy_n_sfo_cfg *phy_regs = tabent_r7 ?
 			&(tabent_r7->phy_regs) : &(tabent_r7_2g->phy_regs);
 
@@ -5824,7 +6363,7 @@ static void b43_nphy_op_maskset(struct b43_wldev *dev, u16 reg, u16 mask,
 static u16 b43_nphy_op_radio_read(struct b43_wldev *dev, u16 reg)
 {
 	/* Register 1 is a 32-bit register. */
-	B43_WARN_ON(reg == 1);
+	B43_WARN_ON(dev->phy.rev < 7 && reg == 1);
 
 	if (dev->phy.rev >= 7)
 		reg |= 0x200; /* Radio 0x2057 */
@@ -5838,7 +6377,7 @@ static u16 b43_nphy_op_radio_read(struct b43_wldev *dev, u16 reg)
 static void b43_nphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value)
 {
 	/* Register 1 is a 32-bit register. */
-	B43_WARN_ON(reg == 1);
+	B43_WARN_ON(dev->phy.rev < 7 && reg == 1);
 
 	b43_write16(dev, B43_MMIO_RADIO_CONTROL, reg);
 	b43_write16(dev, B43_MMIO_RADIO_DATA_LOW, value);
@@ -5848,15 +6387,23 @@ static void b43_nphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value)
 static void b43_nphy_op_software_rfkill(struct b43_wldev *dev,
 					bool blocked)
 {
+	struct b43_phy *phy = &dev->phy;
+
 	if (b43_read32(dev, B43_MMIO_MACCTL) & B43_MACCTL_ENABLED)
 		b43err(dev->wl, "MAC not suspended\n");
 
 	if (blocked) {
-		b43_phy_mask(dev, B43_NPHY_RFCTL_CMD,
-				~B43_NPHY_RFCTL_CMD_CHIP0PU);
-		if (dev->phy.rev >= 7) {
+		if (phy->rev >= 19) {
 			/* TODO */
-		} else if (dev->phy.rev >= 3) {
+		} else if (phy->rev >= 8) {
+			b43_phy_mask(dev, B43_NPHY_RFCTL_CMD,
+				     ~B43_NPHY_RFCTL_CMD_CHIP0PU);
+		} else if (phy->rev >= 7) {
+			/* Nothing needed */
+		} else if (phy->rev >= 3) {
+			b43_phy_mask(dev, B43_NPHY_RFCTL_CMD,
+				     ~B43_NPHY_RFCTL_CMD_CHIP0PU);
+
 			b43_radio_mask(dev, 0x09, ~0x2);
 
 			b43_radio_write(dev, 0x204D, 0);
@@ -5874,11 +6421,13 @@ static void b43_nphy_op_software_rfkill(struct b43_wldev *dev,
 			b43_radio_write(dev, 0x3064, 0);
 		}
 	} else {
-		if (dev->phy.rev >= 7) {
+		if (phy->rev >= 19) {
+			/* TODO */
+		} else if (phy->rev >= 7) {
 			if (!dev->phy.radio_on)
 				b43_radio_2057_init(dev);
 			b43_switch_channel(dev, dev->phy.channel);
-		} else if (dev->phy.rev >= 3) {
+		} else if (phy->rev >= 3) {
 			if (!dev->phy.radio_on)
 				b43_radio_init2056(dev);
 			b43_switch_channel(dev, dev->phy.channel);
@@ -5891,10 +6440,13 @@ static void b43_nphy_op_software_rfkill(struct b43_wldev *dev,
 /* http://bcm-v4.sipsolutions.net/802.11/PHY/Anacore */
 static void b43_nphy_op_switch_analog(struct b43_wldev *dev, bool on)
 {
+	struct b43_phy *phy = &dev->phy;
 	u16 override = on ? 0x0 : 0x7FFF;
 	u16 core = on ? 0xD : 0x00FD;
 
-	if (dev->phy.rev >= 3) {
+	if (phy->rev >= 19) {
+		/* TODO */
+	} else if (phy->rev >= 3) {
 		if (on) {
 			b43_phy_write(dev, B43_NPHY_AFECTL_C1, core);
 			b43_phy_write(dev, B43_NPHY_AFECTL_OVER1, override);
diff --git a/drivers/net/wireless/b43/phy_n.h b/drivers/net/wireless/b43/phy_n.h
index ecfbf66dbc3b..30bec815b969 100644
--- a/drivers/net/wireless/b43/phy_n.h
+++ b/drivers/net/wireless/b43/phy_n.h
@@ -366,11 +366,13 @@
 #define B43_NPHY_TXF_40CO_B1S0			B43_PHY_N(0x0E5) /* TX filter 40 coeff B1 stage 0 */
 #define B43_NPHY_TXF_40CO_B32S1			B43_PHY_N(0x0E6) /* TX filter 40 coeff B32 stage 1 */
 #define B43_NPHY_TXF_40CO_B1S1			B43_PHY_N(0x0E7) /* TX filter 40 coeff B1 stage 1 */
+#define B43_NPHY_REV3_RFCTL_OVER0		B43_PHY_N(0x0E7)
 #define B43_NPHY_TXF_40CO_B32S2			B43_PHY_N(0x0E8) /* TX filter 40 coeff B32 stage 2 */
 #define B43_NPHY_TXF_40CO_B1S2			B43_PHY_N(0x0E9) /* TX filter 40 coeff B1 stage 2 */
 #define B43_NPHY_BIST_STAT2			B43_PHY_N(0x0EA) /* BIST status 2 */
 #define B43_NPHY_BIST_STAT3			B43_PHY_N(0x0EB) /* BIST status 3 */
 #define B43_NPHY_RFCTL_OVER			B43_PHY_N(0x0EC) /* RF control override */
+#define B43_NPHY_REV3_RFCTL_OVER1		B43_PHY_N(0x0EC)
 #define B43_NPHY_MIMOCFG			B43_PHY_N(0x0ED) /* MIMO config */
 #define  B43_NPHY_MIMOCFG_GFMIX			0x0004 /* Greenfield or mixed mode */
 #define  B43_NPHY_MIMOCFG_AUTO			0x0100 /* Greenfield/mixed mode auto */
@@ -857,7 +859,18 @@
 #define B43_NPHY_REV3_C2_CLIP2_GAIN_A		B43_PHY_N(0x2AF)
 #define B43_NPHY_REV3_C2_CLIP2_GAIN_B		B43_PHY_N(0x2B0)
 
+#define B43_NPHY_REV7_RF_CTL_MISC_REG3		B43_PHY_N(0x340)
+#define B43_NPHY_REV7_RF_CTL_MISC_REG4		B43_PHY_N(0x341)
+#define B43_NPHY_REV7_RF_CTL_OVER3		B43_PHY_N(0x342)
+#define B43_NPHY_REV7_RF_CTL_OVER4		B43_PHY_N(0x343)
+#define B43_NPHY_REV7_RF_CTL_MISC_REG5		B43_PHY_N(0x344)
+#define B43_NPHY_REV7_RF_CTL_MISC_REG6		B43_PHY_N(0x345)
+#define B43_NPHY_REV7_RF_CTL_OVER5		B43_PHY_N(0x346)
+#define B43_NPHY_REV7_RF_CTL_OVER6		B43_PHY_N(0x347)
+
 #define B43_PHY_B_BBCFG				B43_PHY_N_BMODE(0x001) /* BB config */
+#define  B43_PHY_B_BBCFG_RSTCCA			0x4000 /* Reset CCA */
+#define  B43_PHY_B_BBCFG_RSTRX			0x8000 /* Reset RX */
 #define B43_PHY_B_TEST				B43_PHY_N_BMODE(0x00A)
 
 struct b43_wldev;
@@ -935,6 +948,8 @@ struct b43_phy_n {
 	bool gain_boost;
 	bool elna_gain_config;
 	bool band5g_pwrgain;
+	bool use_int_tx_iq_lo_cal;
+	bool lpf_bw_overrode_for_sample_play;
 
 	u8 mphase_cal_phase_id;
 	u16 mphase_txcal_cmdidx;
diff --git a/drivers/net/wireless/b43/radio_2057.c b/drivers/net/wireless/b43/radio_2057.c
index df3574545819..ff1e026a61a1 100644
--- a/drivers/net/wireless/b43/radio_2057.c
+++ b/drivers/net/wireless/b43/radio_2057.c
@@ -105,6 +105,27 @@ static u16 r2057_rev8_init[][2] = {
 };
 */
 
+/* Extracted from MMIO dump of 6.30.223.141 */
+static u16 r2057_rev9_init[][2] = {
+	{ 0x27, 0x1f }, { 0x28, 0x0a }, { 0x29, 0x2f }, { 0x42, 0x1f },
+	{ 0x48, 0x3f }, { 0x5c, 0x41 }, { 0x63, 0x14 }, { 0x64, 0x12 },
+	{ 0x66, 0xff }, { 0x74, 0xa3 }, { 0x7b, 0x14 }, { 0x7c, 0x14 },
+	{ 0x7d, 0xee }, { 0x86, 0xc0 }, { 0xc4, 0x10 }, { 0xc9, 0x01 },
+	{ 0xe1, 0x41 }, { 0xe8, 0x14 }, { 0xe9, 0x12 }, { 0xeb, 0xff },
+	{ 0xf5, 0x0a }, { 0xf8, 0x09 }, { 0xf9, 0xa3 }, { 0x100, 0x14 },
+	{ 0x101, 0x10 }, { 0x102, 0xee }, { 0x10b, 0xc0 }, { 0x149, 0x10 },
+	{ 0x14e, 0x01 }, { 0x1b7, 0x05 }, { 0x1c2, 0xa0 },
+};
+
+/* Extracted from MMIO dump of 6.30.223.248 */
+static u16 r2057_rev14_init[][2] = {
+	{ 0x011, 0xfc }, { 0x030, 0x24 }, { 0x040, 0x1c }, { 0x082, 0x08 },
+	{ 0x0b4, 0x44 }, { 0x0c8, 0x01 }, { 0x0c9, 0x01 }, { 0x107, 0x08 },
+	{ 0x14d, 0x01 }, { 0x14e, 0x01 }, { 0x1af, 0x40 }, { 0x1b0, 0x40 },
+	{ 0x1cc, 0x01 }, { 0x1cf, 0x10 }, { 0x1d0, 0x0f }, { 0x1d3, 0x10 },
+	{ 0x1d4, 0x0f },
+};
+
 #define RADIOREGS7(r00, r01, r02, r03, r04, r05, r06, r07, r08, r09, \
 		   r10, r11, r12, r13, r14, r15, r16, r17, r18, r19, \
 		   r20, r21, r22, r23, r24, r25, r26, r27) \
@@ -137,6 +158,27 @@ static u16 r2057_rev8_init[][2] = {
 	.radio_lna2g_tune_core1			= r26,	\
 	.radio_lna5g_tune_core1			= r27
 
+#define RADIOREGS7_2G(r00, r01, r02, r03, r04, r05, r06, r07, r08, r09, \
+		      r10, r11, r12, r13, r14, r15, r16, r17) \
+	.radio_vcocal_countval0			= r00,	\
+	.radio_vcocal_countval1			= r01,	\
+	.radio_rfpll_refmaster_sparextalsize	= r02,	\
+	.radio_rfpll_loopfilter_r1		= r03,	\
+	.radio_rfpll_loopfilter_c2		= r04,	\
+	.radio_rfpll_loopfilter_c1		= r05,	\
+	.radio_cp_kpd_idac			= r06,	\
+	.radio_rfpll_mmd0			= r07,	\
+	.radio_rfpll_mmd1			= r08,	\
+	.radio_vcobuf_tune			= r09,	\
+	.radio_logen_mx2g_tune			= r10,	\
+	.radio_logen_indbuf2g_tune		= r11,	\
+	.radio_txmix2g_tune_boost_pu_core0	= r12,	\
+	.radio_pad2g_tune_pus_core0		= r13,	\
+	.radio_lna2g_tune_core0			= r14,	\
+	.radio_txmix2g_tune_boost_pu_core1	= r15,	\
+	.radio_pad2g_tune_pus_core1		= r16,	\
+	.radio_lna2g_tune_core1			= r17
+
 #define PHYREGS(r0, r1, r2, r3, r4, r5)	\
 	.phy_regs.phy_bw1a	= r0,	\
 	.phy_regs.phy_bw2	= r1,	\
@@ -145,6 +187,353 @@ static u16 r2057_rev8_init[][2] = {
 	.phy_regs.phy_bw5	= r4,	\
 	.phy_regs.phy_bw6	= r5
 
+/* Copied from brcmsmac (5.75.11): chan_info_nphyrev8_2057_rev5 */
+static const struct b43_nphy_chantabent_rev7_2g b43_nphy_chantab_phy_rev8_radio_rev5[] = {
+	{
+		.freq			= 2412,
+		RADIOREGS7_2G(0x48, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x6c,
+			      0x09, 0x0d, 0x08, 0x0e, 0x61, 0x03, 0xff, 0x61,
+			      0x03, 0xff),
+		PHYREGS(0x03c9, 0x03c5, 0x03c1, 0x043a, 0x043f, 0x0443),
+	},
+	{
+		.freq			= 2417,
+		RADIOREGS7_2G(0x4b, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x71,
+			      0x09, 0x0d, 0x08, 0x0e, 0x61, 0x03, 0xff, 0x61,
+			      0x03, 0xff),
+		PHYREGS(0x03cb, 0x03c7, 0x03c3, 0x0438, 0x043d, 0x0441),
+	},
+	{
+		.freq			= 2422,
+		RADIOREGS7_2G(0x4e, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x76,
+			      0x09, 0x0d, 0x08, 0x0e, 0x61, 0x03, 0xef, 0x61,
+			      0x03, 0xef),
+		PHYREGS(0x03cd, 0x03c9, 0x03c5, 0x0436, 0x043a, 0x043f),
+	},
+	{
+		.freq			= 2427,
+		RADIOREGS7_2G(0x52, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x7b,
+			      0x09, 0x0c, 0x08, 0x0e, 0x61, 0x03, 0xdf, 0x61,
+			      0x03, 0xdf),
+		PHYREGS(0x03cf, 0x03cb, 0x03c7, 0x0434, 0x0438, 0x043d),
+	},
+	{
+		.freq			= 2432,
+		RADIOREGS7_2G(0x55, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x80,
+			      0x09, 0x0c, 0x07, 0x0d, 0x61, 0x03, 0xcf, 0x61,
+			      0x03, 0xcf),
+		PHYREGS(0x03d1, 0x03cd, 0x03c9, 0x0431, 0x0436, 0x043a),
+	},
+	{
+		.freq			= 2437,
+		RADIOREGS7_2G(0x58, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x85,
+			      0x09, 0x0c, 0x07, 0x0d, 0x61, 0x03, 0xbf, 0x61,
+			      0x03, 0xbf),
+		PHYREGS(0x03d3, 0x03cf, 0x03cb, 0x042f, 0x0434, 0x0438),
+	},
+	{
+		.freq			= 2442,
+		RADIOREGS7_2G(0x5c, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x8a,
+			      0x09, 0x0b, 0x07, 0x0d, 0x61, 0x03, 0xaf, 0x61,
+			      0x03, 0xaf),
+		PHYREGS(0x03d5, 0x03d1, 0x03cd, 0x042d, 0x0431, 0x0436),
+	},
+	{
+		.freq			= 2447,
+		RADIOREGS7_2G(0x5f, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x8f,
+			      0x09, 0x0b, 0x07, 0x0d, 0x61, 0x03, 0x9f, 0x61,
+			      0x03, 0x9f),
+		PHYREGS(0x03d7, 0x03d3, 0x03cf, 0x042b, 0x042f, 0x0434),
+	},
+	{
+		.freq			= 2452,
+		RADIOREGS7_2G(0x62, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x94,
+			      0x09, 0x0b, 0x07, 0x0d, 0x61, 0x03, 0x8f, 0x61,
+			      0x03, 0x8f),
+		PHYREGS(0x03d9, 0x03d5, 0x03d1, 0x0429, 0x042d, 0x0431),
+	},
+	{
+		.freq			= 2457,
+		RADIOREGS7_2G(0x66, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x99,
+			      0x09, 0x0b, 0x07, 0x0c, 0x61, 0x03, 0x7f, 0x61,
+			      0x03, 0x7f),
+		PHYREGS(0x03db, 0x03d7, 0x03d3, 0x0427, 0x042b, 0x042f),
+	},
+	{
+		.freq			= 2462,
+		RADIOREGS7_2G(0x69, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x9e,
+			      0x09, 0x0b, 0x07, 0x0c, 0x61, 0x03, 0x6f, 0x61,
+			      0x03, 0x6f),
+		PHYREGS(0x03dd, 0x03d9, 0x03d5, 0x0424, 0x0429, 0x042d),
+	},
+	{
+		.freq			= 2467,
+		RADIOREGS7_2G(0x6c, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0xa3,
+			      0x09, 0x0b, 0x06, 0x0c, 0x61, 0x03, 0x5f, 0x61,
+			      0x03, 0x5f),
+		PHYREGS(0x03df, 0x03db, 0x03d7, 0x0422, 0x0427, 0x042b),
+	},
+	{
+		.freq			= 2472,
+		RADIOREGS7_2G(0x70, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0xa8,
+			      0x09, 0x0a, 0x06, 0x0b, 0x61, 0x03, 0x4f, 0x61,
+			      0x03, 0x4f),
+		PHYREGS(0x03e1, 0x03dd, 0x03d9, 0x0420, 0x0424, 0x0429),
+	},
+	{
+		.freq			= 2484,
+		RADIOREGS7_2G(0x78, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0xb4,
+			      0x09, 0x0a, 0x06, 0x0b, 0x61, 0x03, 0x3f, 0x61,
+			      0x03, 0x3f),
+		PHYREGS(0x03e6, 0x03e2, 0x03de, 0x041b, 0x041f, 0x0424),
+	}
+};
+
+/* Extracted from MMIO dump of 6.30.223.248 */
+static const struct b43_nphy_chantabent_rev7_2g b43_nphy_chantab_phy_rev17_radio_rev14[] = {
+	{
+		.freq			= 2412,
+		RADIOREGS7_2G(0x48, 0x16, 0x30, 0x2b, 0x1f, 0x1f, 0x30, 0x6c,
+			      0x09, 0x0d, 0x09, 0x03, 0x21, 0x53, 0xff, 0x21,
+			      0x53, 0xff),
+		PHYREGS(0x03c9, 0x03c5, 0x03c1, 0x043a, 0x043f, 0x0443),
+	},
+	{
+		.freq			= 2417,
+		RADIOREGS7_2G(0x4b, 0x16, 0x30, 0x2b, 0x1f, 0x1f, 0x30, 0x71,
+			      0x09, 0x0d, 0x08, 0x03, 0x21, 0x53, 0xff, 0x21,
+			      0x53, 0xff),
+		PHYREGS(0x03cb, 0x03c7, 0x03c3, 0x0438, 0x043d, 0x0441),
+	},
+	{
+		.freq			= 2422,
+		RADIOREGS7_2G(0x4e, 0x16, 0x30, 0x2b, 0x1f, 0x1f, 0x30, 0x76,
+			      0x09, 0x0d, 0x08, 0x03, 0x21, 0x53, 0xff, 0x21,
+			      0x53, 0xff),
+		PHYREGS(0x03cd, 0x03c9, 0x03c5, 0x0436, 0x043a, 0x043f),
+	},
+	{
+		.freq			= 2427,
+		RADIOREGS7_2G(0x52, 0x16, 0x30, 0x2b, 0x1f, 0x1f, 0x30, 0x7b,
+			      0x09, 0x0c, 0x08, 0x03, 0x21, 0x53, 0xff, 0x21,
+			      0x53, 0xff),
+		PHYREGS(0x03cf, 0x03cb, 0x03c7, 0x0434, 0x0438, 0x043d),
+	},
+	{
+		.freq			= 2432,
+		RADIOREGS7_2G(0x55, 0x16, 0x30, 0x2b, 0x1f, 0x1f, 0x30, 0x80,
+			      0x09, 0x0c, 0x08, 0x03, 0x21, 0x53, 0xff, 0x21,
+			      0x53, 0xff),
+		PHYREGS(0x03d1, 0x03cd, 0x03c9, 0x0431, 0x0436, 0x043a),
+	},
+	{
+		.freq			= 2437,
+		RADIOREGS7_2G(0x58, 0x16, 0x30, 0x2b, 0x1f, 0x1f, 0x30, 0x85,
+			      0x09, 0x0c, 0x08, 0x03, 0x21, 0x53, 0xff, 0x21,
+			      0x53, 0xff),
+		PHYREGS(0x03d3, 0x03cf, 0x03cb, 0x042f, 0x0434, 0x0438),
+	},
+	{
+		.freq			= 2442,
+		RADIOREGS7_2G(0x5c, 0x16, 0x30, 0x2b, 0x1f, 0x1f, 0x30, 0x8a,
+			      0x09, 0x0c, 0x08, 0x03, 0x21, 0x43, 0xff, 0x21,
+			      0x43, 0xff),
+		PHYREGS(0x03d5, 0x03d1, 0x03cd, 0x042d, 0x0431, 0x0436),
+	},
+	{
+		.freq			= 2447,
+		RADIOREGS7_2G(0x5f, 0x16, 0x30, 0x2b, 0x1f, 0x1f, 0x30, 0x8f,
+			      0x09, 0x0c, 0x08, 0x03, 0x21, 0x43, 0xff, 0x21,
+			      0x43, 0xff),
+		PHYREGS(0x03d7, 0x03d3, 0x03cf, 0x042b, 0x042f, 0x0434),
+	},
+	{
+		.freq			= 2452,
+		RADIOREGS7_2G(0x62, 0x16, 0x30, 0x2b, 0x1f, 0x1f, 0x30, 0x94,
+			      0x09, 0x0c, 0x08, 0x03, 0x21, 0x43, 0xff, 0x21,
+			      0x43, 0xff),
+		PHYREGS(0x03d9, 0x03d5, 0x03d1, 0x0429, 0x042d, 0x0431),
+	},
+	{
+		.freq			= 2457,
+		RADIOREGS7_2G(0x66, 0x16, 0x30, 0x2b, 0x1f, 0x1f, 0x30, 0x99,
+			      0x09, 0x0b, 0x07, 0x03, 0x21, 0x43, 0xff, 0x21,
+			      0x43, 0xff),
+		PHYREGS(0x03db, 0x03d7, 0x03d3, 0x0427, 0x042b, 0x042f),
+	},
+	{
+		.freq			= 2462,
+		RADIOREGS7_2G(0x69, 0x16, 0x30, 0x2b, 0x1f, 0x1f, 0x30, 0x9e,
+			      0x09, 0x0b, 0x07, 0x03, 0x01, 0x43, 0xff, 0x01,
+			      0x43, 0xff),
+		PHYREGS(0x03dd, 0x03d9, 0x03d5, 0x0424, 0x0429, 0x042d),
+	},
+};
+
+/* Extracted from MMIO dump of 6.30.223.141 */
+static const struct b43_nphy_chantabent_rev7 b43_nphy_chantab_phy_rev16_radio_rev9[] = {
+	{
+		.freq			= 2412,
+		RADIOREGS7(0x48, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x6c,
+			   0x09, 0x0f, 0x0a, 0x00, 0x0a, 0x00, 0x41, 0x63,
+			   0x00, 0x00, 0x00, 0xf0, 0x00, 0x41, 0x63, 0x00,
+			   0x00, 0x00, 0xf0, 0x00),
+		PHYREGS(0x03c9, 0x03c5, 0x03c1, 0x043a, 0x043f, 0x0443),
+	},
+	{
+		.freq			= 2417,
+		RADIOREGS7(0x4b, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x71,
+			   0x09, 0x0f, 0x0a, 0x00, 0x0a, 0x00, 0x41, 0x63,
+			   0x00, 0x00, 0x00, 0xf0, 0x00, 0x41, 0x63, 0x00,
+			   0x00, 0x00, 0xf0, 0x00),
+		PHYREGS(0x03cb, 0x03c7, 0x03c3, 0x0438, 0x043d, 0x0441),
+	},
+	{
+		.freq			= 2422,
+		RADIOREGS7(0x4e, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x76,
+			   0x09, 0x0f, 0x09, 0x00, 0x09, 0x00, 0x41, 0x63,
+			   0x00, 0x00, 0x00, 0xf0, 0x00, 0x41, 0x63, 0x00,
+			   0x00, 0x00, 0xf0, 0x00),
+		PHYREGS(0x03cd, 0x03c9, 0x03c5, 0x0436, 0x043a, 0x043f),
+	},
+	{
+		.freq			= 2427,
+		RADIOREGS7(0x52, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x7b,
+			   0x09, 0x0f, 0x09, 0x00, 0x09, 0x00, 0x41, 0x63,
+			   0x00, 0x00, 0x00, 0xf0, 0x00, 0x41, 0x63, 0x00,
+			   0x00, 0x00, 0xf0, 0x00),
+		PHYREGS(0x03cf, 0x03cb, 0x03c7, 0x0434, 0x0438, 0x043d),
+	},
+	{
+		.freq			= 2432,
+		RADIOREGS7(0x55, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x80,
+			   0x09, 0x0f, 0x08, 0x00, 0x08, 0x00, 0x41, 0x63,
+			   0x00, 0x00, 0x00, 0xf0, 0x00, 0x41, 0x63, 0x00,
+			   0x00, 0x00, 0xf0, 0x00),
+		PHYREGS(0x03d1, 0x03cd, 0x03c9, 0x0431, 0x0436, 0x043a),
+	},
+	{
+		.freq			= 2437,
+		RADIOREGS7(0x58, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x85,
+			   0x09, 0x0f, 0x08, 0x00, 0x08, 0x00, 0x41, 0x63,
+			   0x00, 0x00, 0x00, 0xf0, 0x00, 0x41, 0x63, 0x00,
+			   0x00, 0x00, 0xf0, 0x00),
+		PHYREGS(0x03d3, 0x03cf, 0x03cb, 0x042f, 0x0434, 0x0438),
+	},
+	{
+		.freq			= 2442,
+		RADIOREGS7(0x5c, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x8a,
+			   0x09, 0x0f, 0x07, 0x00, 0x07, 0x00, 0x41, 0x63,
+			   0x00, 0x00, 0x00, 0xf0, 0x00, 0x41, 0x63, 0x00,
+			   0x00, 0x00, 0xf0, 0x00),
+		PHYREGS(0x03d5, 0x03d1, 0x03cd, 0x042d, 0x0431, 0x0436),
+	},
+	{
+		.freq			= 2447,
+		RADIOREGS7(0x5f, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x8f,
+			   0x09, 0x0f, 0x07, 0x00, 0x07, 0x00, 0x41, 0x63,
+			   0x00, 0x00, 0x00, 0xf0, 0x00, 0x41, 0x63, 0x00,
+			   0x00, 0x00, 0xf0, 0x00),
+		PHYREGS(0x03d7, 0x03d3, 0x03cf, 0x042b, 0x042f, 0x0434),
+	},
+	{
+		.freq			= 2452,
+		RADIOREGS7(0x62, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x94,
+			   0x09, 0x0f, 0x07, 0x00, 0x07, 0x00, 0x41, 0x63,
+			   0x00, 0x00, 0x00, 0xf0, 0x00, 0x41, 0x63, 0x00,
+			   0x00, 0x00, 0xf0, 0x00),
+		PHYREGS(0x03d9, 0x03d5, 0x03d1, 0x0429, 0x042d, 0x0431),
+	},
+	{
+		.freq			= 2457,
+		RADIOREGS7(0x66, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x99,
+			   0x09, 0x0f, 0x06, 0x00, 0x06, 0x00, 0x41, 0x63,
+			   0x00, 0x00, 0x00, 0xf0, 0x00, 0x41, 0x63, 0x00,
+			   0x00, 0x00, 0xf0, 0x00),
+		PHYREGS(0x03db, 0x03d7, 0x03d3, 0x0427, 0x042b, 0x042f),
+	},
+	{
+		.freq			= 2462,
+		RADIOREGS7(0x69, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x9e,
+			   0x09, 0x0f, 0x06, 0x00, 0x06, 0x00, 0x41, 0x63,
+			   0x00, 0x00, 0x00, 0xf0, 0x00, 0x41, 0x63, 0x00,
+			   0x00, 0x00, 0xf0, 0x00),
+		PHYREGS(0x03dd, 0x03d9, 0x03d5, 0x0424, 0x0429, 0x042d),
+	},
+	{
+		.freq			= 5180,
+		RADIOREGS7(0xbe, 0x16, 0x10, 0x1f, 0x08, 0x08, 0x3f, 0x06,
+			   0x02, 0x0e, 0x00, 0x0e, 0x00, 0x9e, 0x00, 0x00,
+			   0x9f, 0x2f, 0xa3, 0x00, 0xfc, 0x00, 0x00, 0x4f,
+			   0x3a, 0x83, 0x00, 0xfc),
+		PHYREGS(0x081c, 0x0818, 0x0814, 0x01f9, 0x01fa, 0x01fb),
+	},
+	{
+		.freq			= 5200,
+		RADIOREGS7(0xc5, 0x16, 0x10, 0x1f, 0x08, 0x08, 0x3f, 0x08,
+			   0x02, 0x0e, 0x00, 0x0e, 0x00, 0x9e, 0x00, 0x00,
+			   0x7f, 0x2f, 0x83, 0x00, 0xf8, 0x00, 0x00, 0x4c,
+			   0x4a, 0x83, 0x00, 0xf8),
+		PHYREGS(0x0824, 0x0820, 0x081c, 0x01f7, 0x01f8, 0x01f9),
+	},
+	{
+		.freq			= 5220,
+		RADIOREGS7(0xcc, 0x16, 0x10, 0x1f, 0x08, 0x08, 0x3f, 0x0a,
+			   0x02, 0x0e, 0x00, 0x0e, 0x00, 0x9e, 0x00, 0x00,
+			   0x6d, 0x3d, 0x83, 0x00, 0xf8, 0x00, 0x00, 0x2d,
+			   0x2a, 0x73, 0x00, 0xf8),
+		PHYREGS(0x082c, 0x0828, 0x0824, 0x01f5, 0x01f6, 0x01f7),
+	},
+	{
+		.freq			= 5240,
+		RADIOREGS7(0xd2, 0x16, 0x10, 0x1f, 0x08, 0x08, 0x3f, 0x0c,
+			   0x02, 0x0d, 0x00, 0x0d, 0x00, 0x8d, 0x00, 0x00,
+			   0x4d, 0x1c, 0x73, 0x00, 0xf8, 0x00, 0x00, 0x4d,
+			   0x2b, 0x73, 0x00, 0xf8),
+		PHYREGS(0x0834, 0x0830, 0x082c, 0x01f3, 0x01f4, 0x01f5),
+	},
+	{
+		.freq			= 5745,
+		RADIOREGS7(0x7b, 0x17, 0x20, 0x1f, 0x08, 0x08, 0x3f, 0x7d,
+			   0x04, 0x08, 0x00, 0x06, 0x00, 0x15, 0x00, 0x00,
+			   0x08, 0x03, 0x03, 0x00, 0x30, 0x00, 0x00, 0x06,
+			   0x02, 0x03, 0x00, 0x30),
+		PHYREGS(0x08fe, 0x08fa, 0x08f6, 0x01c8, 0x01c8, 0x01c9),
+	},
+	{
+		.freq			= 5765,
+		RADIOREGS7(0x81, 0x17, 0x20, 0x1f, 0x08, 0x08, 0x3f, 0x81,
+			   0x04, 0x08, 0x00, 0x06, 0x00, 0x15, 0x00, 0x00,
+			   0x06, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x05,
+			   0x02, 0x03, 0x00, 0x00),
+		PHYREGS(0x0906, 0x0902, 0x08fe, 0x01c6, 0x01c7, 0x01c8),
+	},
+	{
+		.freq			= 5785,
+		RADIOREGS7(0x88, 0x17, 0x20, 0x1f, 0x08, 0x08, 0x3f, 0x85,
+			   0x04, 0x08, 0x00, 0x06, 0x00, 0x15, 0x00, 0x00,
+			   0x08, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x05,
+			   0x21, 0x03, 0x00, 0x00),
+		PHYREGS(0x090e, 0x090a, 0x0906, 0x01c4, 0x01c5, 0x01c6),
+	},
+	{
+		.freq			= 5805,
+		RADIOREGS7(0x8f, 0x17, 0x20, 0x1f, 0x08, 0x08, 0x3f, 0x89,
+			   0x04, 0x07, 0x00, 0x06, 0x00, 0x04, 0x00, 0x00,
+			   0x06, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x03,
+			   0x00, 0x03, 0x00, 0x00),
+		PHYREGS(0x0916, 0x0912, 0x090e, 0x01c3, 0x01c4, 0x01c4),
+	},
+	{
+		.freq			= 5825,
+		RADIOREGS7(0x95, 0x17, 0x20, 0x1f, 0x08, 0x08, 0x3f, 0x8d,
+			   0x04, 0x07, 0x00, 0x05, 0x00, 0x03, 0x00, 0x00,
+			   0x05, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x03,
+			   0x00, 0x03, 0x00, 0x00),
+		PHYREGS(0x091e, 0x091a, 0x0916, 0x01c1, 0x01c2, 0x01c3),
+	},
+};
+
 void r2057_upload_inittabs(struct b43_wldev *dev)
 {
 	struct b43_phy *phy = &dev->phy;
@@ -171,6 +560,18 @@ void r2057_upload_inittabs(struct b43_wldev *dev)
 			size = ARRAY_SIZE(r2057_rev5a_init);
 		}
 		break;
+	case 16:
+		if (phy->radio_rev == 9) {
+			table = r2057_rev9_init[0];
+			size = ARRAY_SIZE(r2057_rev9_init);
+		}
+		break;
+	case 17:
+		if (phy->radio_rev == 14) {
+			table = r2057_rev14_init[0];
+			size = ARRAY_SIZE(r2057_rev14_init);
+		}
+		break;
 	}
 
 	B43_WARN_ON(!table);
@@ -193,8 +594,25 @@ void r2057_get_chantabent_rev7(struct b43_wldev *dev, u16 freq,
 	*tabent_r7 = NULL;
 	*tabent_r7_2g = NULL;
 
-	/* TODO */
 	switch (phy->rev) {
+	case 8:
+		if (phy->radio_rev == 5) {
+			e_r7_2g = b43_nphy_chantab_phy_rev8_radio_rev5;
+			len = ARRAY_SIZE(b43_nphy_chantab_phy_rev8_radio_rev5);
+		}
+		break;
+	case 16:
+		if (phy->radio_rev == 9) {
+			e_r7 = b43_nphy_chantab_phy_rev16_radio_rev9;
+			len = ARRAY_SIZE(b43_nphy_chantab_phy_rev16_radio_rev9);
+		}
+		break;
+	case 17:
+		if (phy->radio_rev == 14) {
+			e_r7_2g = b43_nphy_chantab_phy_rev17_radio_rev14;
+			len = ARRAY_SIZE(b43_nphy_chantab_phy_rev17_radio_rev14);
+		}
+		break;
 	default:
 		break;
 	}
diff --git a/drivers/net/wireless/b43/radio_2057.h b/drivers/net/wireless/b43/radio_2057.h
index 675d1bb64429..220d080238ff 100644
--- a/drivers/net/wireless/b43/radio_2057.h
+++ b/drivers/net/wireless/b43/radio_2057.h
@@ -84,6 +84,8 @@
 #define R2057_CMOSBUF_RX_RCCR			0x04c
 #define R2057_LOGEN_SEL_PKDET			0x04d
 #define R2057_CMOSBUF_SHAREIQ_PTAT		0x04e
+
+/* MISC core 0 */
 #define R2057_RXTXBIAS_CONFIG_CORE0		0x04f
 #define R2057_TXGM_TXRF_PUS_CORE0		0x050
 #define R2057_TXGM_IDAC_BLEED_CORE0		0x051
@@ -204,6 +206,8 @@
 #define R2057_RXBB_GPAIOSEL_RXLPF_RCCAL_CORE0	0x0d1
 #define R2057_LPF_GAIN_CORE0			0x0d2
 #define R2057_DACBUF_IDACS_BW_CORE0		0x0d3
+
+/* MISC core 1 */
 #define R2057_RXTXBIAS_CONFIG_CORE1		0x0d4
 #define R2057_TXGM_TXRF_PUS_CORE1		0x0d5
 #define R2057_TXGM_IDAC_BLEED_CORE1		0x0d6
@@ -324,6 +328,7 @@
 #define R2057_RXBB_GPAIOSEL_RXLPF_RCCAL_CORE1	0x156
 #define R2057_LPF_GAIN_CORE1			0x157
 #define R2057_DACBUF_IDACS_BW_CORE1		0x158
+
 #define R2057_DACBUF_VINCM_CORE1		0x159
 #define R2057_RCCAL_START_R1_Q1_P1		0x15a
 #define R2057_RCCAL_X1				0x15b
@@ -345,6 +350,8 @@
 #define R2057_RCCAL_BCAP_VAL			0x16b
 #define R2057_RCCAL_HPC_VAL			0x16c
 #define R2057_RCCAL_OVERRIDES			0x16d
+
+/* TX core 0 */
 #define R2057_TX0_IQCAL_GAIN_BW			0x170
 #define R2057_TX0_LOFT_FINE_I			0x171
 #define R2057_TX0_LOFT_FINE_Q			0x172
@@ -362,6 +369,8 @@
 #define R2057_TX0_TXRXCOUPLE_2G_PWRUP		0x17e
 #define R2057_TX0_TXRXCOUPLE_5G_ATTEN		0x17f
 #define R2057_TX0_TXRXCOUPLE_5G_PWRUP		0x180
+
+/* TX core 1 */
 #define R2057_TX1_IQCAL_GAIN_BW			0x190
 #define R2057_TX1_LOFT_FINE_I			0x191
 #define R2057_TX1_LOFT_FINE_Q			0x192
@@ -379,6 +388,7 @@
 #define R2057_TX1_TXRXCOUPLE_2G_PWRUP		0x19e
 #define R2057_TX1_TXRXCOUPLE_5G_ATTEN		0x19f
 #define R2057_TX1_TXRXCOUPLE_5G_PWRUP		0x1a0
+
 #define R2057_AFE_VCM_CAL_MASTER_CORE0		0x1a1
 #define R2057_AFE_SET_VCM_I_CORE0		0x1a2
 #define R2057_AFE_SET_VCM_Q_CORE0		0x1a3
diff --git a/drivers/net/wireless/b43/tables_nphy.c b/drivers/net/wireless/b43/tables_nphy.c
index b22171592926..ab27c2de2f43 100644
--- a/drivers/net/wireless/b43/tables_nphy.c
+++ b/drivers/net/wireless/b43/tables_nphy.c
@@ -2146,7 +2146,196 @@ static const u16 b43_ntab_antswctl_r3[4][32] = {
 	}
 };
 
-/* TX gain tables */
+/* static tables, PHY revision >= 7 */
+
+/* Copied from brcmsmac (5.75.11) */
+static const u32 b43_ntab_tmap_r7[] = {
+	0x8a88aa80, 0x8aaaaa8a, 0x8a8a8aa8, 0x00000888,
+	0x88000000, 0x8a8a88aa, 0x8aa88888, 0x8888a8a8,
+	0xf1111110, 0x11111111, 0x11f11111, 0x00000111,
+	0x11000000, 0x1111f111, 0x11111111, 0x111111f1,
+	0x8a88aa80, 0x8aaaaa8a, 0x8a8a8aa8, 0x000aa888,
+	0x88880000, 0x8a8a88aa, 0x8aa88888, 0x8888a8a8,
+	0xa1111110, 0x11111111, 0x11c11111, 0x00000111,
+	0x11000000, 0x1111a111, 0x11111111, 0x111111a1,
+	0xa2222220, 0x22222222, 0x22c22222, 0x00000222,
+	0x22000000, 0x2222a222, 0x22222222, 0x222222a2,
+	0xf1111110, 0x11111111, 0x11f11111, 0x00011111,
+	0x11110000, 0x1111f111, 0x11111111, 0x111111f1,
+	0xa8aa88a0, 0xa88888a8, 0xa8a8a88a, 0x00088aaa,
+	0xaaaa0000, 0xa8a8aa88, 0xa88aaaaa, 0xaaaa8a8a,
+	0xaaa8aaa0, 0x8aaa8aaa, 0xaa8a8a8a, 0x000aaa88,
+	0x8aaa0000, 0xaaa8a888, 0x8aa88a8a, 0x8a88a888,
+	0x08080a00, 0x0a08080a, 0x080a0a08, 0x00080808,
+	0x080a0000, 0x080a0808, 0x080a0808, 0x0a0a0a08,
+	0xa0a0a0a0, 0x80a0a080, 0x8080a0a0, 0x00008080,
+	0x80a00000, 0x80a080a0, 0xa080a0a0, 0x8080a0a0,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x99999000, 0x9b9b99bb, 0x9bb99999, 0x9999b9b9,
+	0x9b99bb90, 0x9bbbbb9b, 0x9b9b9bb9, 0x00000999,
+	0x88000000, 0x8a8a88aa, 0x8aa88888, 0x8888a8a8,
+	0x8a88aa80, 0x8aaaaa8a, 0x8a8a8aa8, 0x00aaa888,
+	0x22000000, 0x2222b222, 0x22222222, 0x222222b2,
+	0xb2222220, 0x22222222, 0x22d22222, 0x00000222,
+	0x11000000, 0x1111a111, 0x11111111, 0x111111a1,
+	0xa1111110, 0x11111111, 0x11c11111, 0x00000111,
+	0x33000000, 0x3333b333, 0x33333333, 0x333333b3,
+	0xb3333330, 0x33333333, 0x33d33333, 0x00000333,
+	0x22000000, 0x2222a222, 0x22222222, 0x222222a2,
+	0xa2222220, 0x22222222, 0x22c22222, 0x00000222,
+	0x99b99b00, 0x9b9b99bb, 0x9bb99999, 0x9999b9b9,
+	0x9b99bb99, 0x9bbbbb9b, 0x9b9b9bb9, 0x00000999,
+	0x88000000, 0x8a8a88aa, 0x8aa88888, 0x8888a8a8,
+	0x8a88aa88, 0x8aaaaa8a, 0x8a8a8aa8, 0x08aaa888,
+	0x22222200, 0x2222f222, 0x22222222, 0x222222f2,
+	0x22222222, 0x22222222, 0x22f22222, 0x00000222,
+	0x11000000, 0x1111f111, 0x11111111, 0x11111111,
+	0xf1111111, 0x11111111, 0x11f11111, 0x01111111,
+	0xbb9bb900, 0xb9b9bb99, 0xb99bbbbb, 0xbbbb9b9b,
+	0xb9bb99bb, 0xb99999b9, 0xb9b9b99b, 0x00000bbb,
+	0xaa000000, 0xa8a8aa88, 0xa88aaaaa, 0xaaaa8a8a,
+	0xa8aa88aa, 0xa88888a8, 0xa8a8a88a, 0x0a888aaa,
+	0xaa000000, 0xa8a8aa88, 0xa88aaaaa, 0xaaaa8a8a,
+	0xa8aa88a0, 0xa88888a8, 0xa8a8a88a, 0x00000aaa,
+	0x88000000, 0x8a8a88aa, 0x8aa88888, 0x8888a8a8,
+	0x8a88aa80, 0x8aaaaa8a, 0x8a8a8aa8, 0x00000888,
+	0xbbbbbb00, 0x999bbbbb, 0x9bb99b9b, 0xb9b9b9bb,
+	0xb9b99bbb, 0xb9b9b9bb, 0xb9bb9b99, 0x00000999,
+	0x8a000000, 0xaa88a888, 0xa88888aa, 0xa88a8a88,
+	0xa88aa88a, 0x88a8aaaa, 0xa8aa8aaa, 0x0888a88a,
+	0x0b0b0b00, 0x090b0b0b, 0x0b090b0b, 0x0909090b,
+	0x09090b0b, 0x09090b0b, 0x09090b09, 0x00000909,
+	0x0a000000, 0x0a080808, 0x080a080a, 0x080a0a08,
+	0x080a080a, 0x0808080a, 0x0a0a0a08, 0x0808080a,
+	0xb0b0b000, 0x9090b0b0, 0x90b09090, 0xb0b0b090,
+	0xb0b090b0, 0x90b0b0b0, 0xb0b09090, 0x00000090,
+	0x80000000, 0xa080a080, 0xa08080a0, 0xa0808080,
+	0xa080a080, 0x80a0a0a0, 0xa0a080a0, 0x00a0a0a0,
+	0x22000000, 0x2222f222, 0x22222222, 0x222222f2,
+	0xf2222220, 0x22222222, 0x22f22222, 0x00000222,
+	0x11000000, 0x1111f111, 0x11111111, 0x111111f1,
+	0xf1111110, 0x11111111, 0x11f11111, 0x00000111,
+	0x33000000, 0x3333f333, 0x33333333, 0x333333f3,
+	0xf3333330, 0x33333333, 0x33f33333, 0x00000333,
+	0x22000000, 0x2222f222, 0x22222222, 0x222222f2,
+	0xf2222220, 0x22222222, 0x22f22222, 0x00000222,
+	0x99000000, 0x9b9b99bb, 0x9bb99999, 0x9999b9b9,
+	0x9b99bb90, 0x9bbbbb9b, 0x9b9b9bb9, 0x00000999,
+	0x88000000, 0x8a8a88aa, 0x8aa88888, 0x8888a8a8,
+	0x8a88aa80, 0x8aaaaa8a, 0x8a8a8aa8, 0x00000888,
+	0x88888000, 0x8a8a88aa, 0x8aa88888, 0x8888a8a8,
+	0x8a88aa80, 0x8aaaaa8a, 0x8a8a8aa8, 0x00000888,
+	0x88000000, 0x8a8a88aa, 0x8aa88888, 0x8888a8a8,
+	0x8a88aa80, 0x8aaaaa8a, 0x8a8a8aa8, 0x00aaa888,
+	0x88a88a00, 0x8a8a88aa, 0x8aa88888, 0x8888a8a8,
+	0x8a88aa88, 0x8aaaaa8a, 0x8a8a8aa8, 0x000aa888,
+	0x88880000, 0x8a8a88aa, 0x8aa88888, 0x8888a8a8,
+	0x8a88aa88, 0x8aaaaa8a, 0x8a8a8aa8, 0x08aaa888,
+	0x11000000, 0x1111a111, 0x11111111, 0x111111a1,
+	0xa1111110, 0x11111111, 0x11c11111, 0x00000111,
+	0x11000000, 0x1111a111, 0x11111111, 0x111111a1,
+	0xa1111110, 0x11111111, 0x11c11111, 0x00000111,
+	0x88000000, 0x8a8a88aa, 0x8aa88888, 0x8888a8a8,
+	0x8a88aa80, 0x8aaaaa8a, 0x8a8a8aa8, 0x00000888,
+	0x88000000, 0x8a8a88aa, 0x8aa88888, 0x8888a8a8,
+	0x8a88aa80, 0x8aaaaa8a, 0x8a8a8aa8, 0x00000888,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+	0x00000000, 0x00000000, 0x00000000, 0x00000000,
+};
+
+/* Extracted from MMIO dump of 6.30.223.141 */
+static const u32 b43_ntab_noisevar_r7[] = {
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+	0x020c020c, 0x0000014d, 0x020c020c, 0x0000014d,
+};
+
+/**************************************************
+ * TX gain tables
+ **************************************************/
+
 static const u32 b43_ntab_tx_gain_rev0_1_2[] = {
 	0x03cc2b44, 0x03cc2b42, 0x03cc2a44, 0x03cc2a42,
 	0x03cc2944, 0x03c82b44, 0x03c82b42, 0x03c82a44,
@@ -2182,7 +2371,9 @@ static const u32 b43_ntab_tx_gain_rev0_1_2[] = {
 	0x03801442, 0x03801344, 0x03801342, 0x00002b00,
 };
 
-static const u32 b43_ntab_tx_gain_rev3plus_2ghz[] = {
+/* EPA 2 GHz */
+
+static const u32 b43_ntab_tx_gain_epa_rev3_2g[] = {
 	0x1f410044, 0x1f410042, 0x1f410040, 0x1f41003e,
 	0x1f41003c, 0x1f41003b, 0x1f410039, 0x1f410037,
 	0x1e410044, 0x1e410042, 0x1e410040, 0x1e41003e,
@@ -2217,7 +2408,44 @@ static const u32 b43_ntab_tx_gain_rev3plus_2ghz[] = {
 	0x1041003c, 0x1041003b, 0x10410039, 0x10410037,
 };
 
-static const u32 b43_ntab_tx_gain_rev3_5ghz[] = {
+static const u32 b43_ntab_tx_gain_epa_rev3_hi_pwr_2g[] = {
+	0x0f410044, 0x0f410042, 0x0f410040, 0x0f41003e,
+	0x0f41003c, 0x0f41003b, 0x0f410039, 0x0f410037,
+	0x0e410044, 0x0e410042, 0x0e410040, 0x0e41003e,
+	0x0e41003c, 0x0e41003b, 0x0e410039, 0x0e410037,
+	0x0d410044, 0x0d410042, 0x0d410040, 0x0d41003e,
+	0x0d41003c, 0x0d41003b, 0x0d410039, 0x0d410037,
+	0x0c410044, 0x0c410042, 0x0c410040, 0x0c41003e,
+	0x0c41003c, 0x0c41003b, 0x0c410039, 0x0c410037,
+	0x0b410044, 0x0b410042, 0x0b410040, 0x0b41003e,
+	0x0b41003c, 0x0b41003b, 0x0b410039, 0x0b410037,
+	0x0a410044, 0x0a410042, 0x0a410040, 0x0a41003e,
+	0x0a41003c, 0x0a41003b, 0x0a410039, 0x0a410037,
+	0x09410044, 0x09410042, 0x09410040, 0x0941003e,
+	0x0941003c, 0x0941003b, 0x09410039, 0x09410037,
+	0x08410044, 0x08410042, 0x08410040, 0x0841003e,
+	0x0841003c, 0x0841003b, 0x08410039, 0x08410037,
+	0x07410044, 0x07410042, 0x07410040, 0x0741003e,
+	0x0741003c, 0x0741003b, 0x07410039, 0x07410037,
+	0x06410044, 0x06410042, 0x06410040, 0x0641003e,
+	0x0641003c, 0x0641003b, 0x06410039, 0x06410037,
+	0x05410044, 0x05410042, 0x05410040, 0x0541003e,
+	0x0541003c, 0x0541003b, 0x05410039, 0x05410037,
+	0x04410044, 0x04410042, 0x04410040, 0x0441003e,
+	0x0441003c, 0x0441003b, 0x04410039, 0x04410037,
+	0x03410044, 0x03410042, 0x03410040, 0x0341003e,
+	0x0341003c, 0x0341003b, 0x03410039, 0x03410037,
+	0x02410044, 0x02410042, 0x02410040, 0x0241003e,
+	0x0241003c, 0x0241003b, 0x02410039, 0x02410037,
+	0x01410044, 0x01410042, 0x01410040, 0x0141003e,
+	0x0141003c, 0x0141003b, 0x01410039, 0x01410037,
+	0x00410044, 0x00410042, 0x00410040, 0x0041003e,
+	0x0041003c, 0x0041003b, 0x00410039, 0x00410037
+};
+
+/* EPA 5 GHz */
+
+static const u32 b43_ntab_tx_gain_epa_rev3_5g[] = {
 	0xcff70044, 0xcff70042, 0xcff70040, 0xcff7003e,
 	0xcff7003c, 0xcff7003b, 0xcff70039, 0xcff70037,
 	0xcef70044, 0xcef70042, 0xcef70040, 0xcef7003e,
@@ -2252,7 +2480,7 @@ static const u32 b43_ntab_tx_gain_rev3_5ghz[] = {
 	0xc0f7003c, 0xc0f7003b, 0xc0f70039, 0xc0f70037,
 };
 
-static const u32 b43_ntab_tx_gain_rev4_5ghz[] = {
+static const u32 b43_ntab_tx_gain_epa_rev4_5g[] = {
 	0x2ff20044, 0x2ff20042, 0x2ff20040, 0x2ff2003e,
 	0x2ff2003c, 0x2ff2003b, 0x2ff20039, 0x2ff20037,
 	0x2ef20044, 0x2ef20042, 0x2ef20040, 0x2ef2003e,
@@ -2287,7 +2515,42 @@ static const u32 b43_ntab_tx_gain_rev4_5ghz[] = {
 	0x20d2003a, 0x20d20038, 0x20d20036, 0x20d20034,
 };
 
-static const u32 b43_ntab_tx_gain_rev5plus_5ghz[] = {
+static const u32 b43_ntab_tx_gain_epa_rev4_hi_pwr_5g[] = {
+	0x2ff10044, 0x2ff10042, 0x2ff10040, 0x2ff1003e,
+	0x2ff1003c, 0x2ff1003b, 0x2ff10039, 0x2ff10037,
+	0x2ef10044, 0x2ef10042, 0x2ef10040, 0x2ef1003e,
+	0x2ef1003c, 0x2ef1003b, 0x2ef10039, 0x2ef10037,
+	0x2df10044, 0x2df10042, 0x2df10040, 0x2df1003e,
+	0x2df1003c, 0x2df1003b, 0x2df10039, 0x2df10037,
+	0x2cf10044, 0x2cf10042, 0x2cf10040, 0x2cf1003e,
+	0x2cf1003c, 0x2cf1003b, 0x2cf10039, 0x2cf10037,
+	0x2bf10044, 0x2bf10042, 0x2bf10040, 0x2bf1003e,
+	0x2bf1003c, 0x2bf1003b, 0x2bf10039, 0x2bf10037,
+	0x2af10044, 0x2af10042, 0x2af10040, 0x2af1003e,
+	0x2af1003c, 0x2af1003b, 0x2af10039, 0x2af10037,
+	0x29f10044, 0x29f10042, 0x29f10040, 0x29f1003e,
+	0x29f1003c, 0x29f1003b, 0x29f10039, 0x29f10037,
+	0x28f10044, 0x28f10042, 0x28f10040, 0x28f1003e,
+	0x28f1003c, 0x28f1003b, 0x28f10039, 0x28f10037,
+	0x27f10044, 0x27f10042, 0x27f10040, 0x27f1003e,
+	0x27f1003c, 0x27f1003b, 0x27f10039, 0x27f10037,
+	0x26f10044, 0x26f10042, 0x26f10040, 0x26f1003e,
+	0x26f1003c, 0x26f1003b, 0x26f10039, 0x26f10037,
+	0x25f10044, 0x25f10042, 0x25f10040, 0x25f1003e,
+	0x25f1003c, 0x25f1003b, 0x25f10039, 0x25f10037,
+	0x24f10044, 0x24f10042, 0x24f10040, 0x24f1003e,
+	0x24f1003c, 0x24f1003b, 0x24f10039, 0x24f10038,
+	0x23f10041, 0x23f10040, 0x23f1003f, 0x23f1003e,
+	0x23f1003c, 0x23f1003b, 0x23f10039, 0x23f10037,
+	0x22f10044, 0x22f10042, 0x22f10040, 0x22f1003e,
+	0x22f1003c, 0x22f1003b, 0x22f10039, 0x22f10037,
+	0x21f10044, 0x21f10042, 0x21f10040, 0x21f1003e,
+	0x21f1003c, 0x21f1003b, 0x21f10039, 0x21f10037,
+	0x20d10043, 0x20d10041, 0x20d1003e, 0x20d1003c,
+	0x20d1003a, 0x20d10038, 0x20d10036, 0x20d10034
+};
+
+static const u32 b43_ntab_tx_gain_epa_rev5_5g[] = {
 	0x0f62004a, 0x0f620048, 0x0f620046, 0x0f620044,
 	0x0f620042, 0x0f620040, 0x0f62003e, 0x0f62003c,
 	0x0e620044, 0x0e620042, 0x0e620040, 0x0e62003e,
@@ -2322,7 +2585,9 @@ static const u32 b43_ntab_tx_gain_rev5plus_5ghz[] = {
 	0x0062003b, 0x00620039, 0x00620037, 0x00620035,
 };
 
-static const u32 txpwrctrl_tx_gain_ipa[] = {
+/* IPA 2 GHz */
+
+static const u32 b43_ntab_tx_gain_ipa_rev3_2g[] = {
 	0x5ff7002d, 0x5ff7002b, 0x5ff7002a, 0x5ff70029,
 	0x5ff70028, 0x5ff70027, 0x5ff70026, 0x5ff70025,
 	0x5ef7002d, 0x5ef7002b, 0x5ef7002a, 0x5ef70029,
@@ -2357,7 +2622,7 @@ static const u32 txpwrctrl_tx_gain_ipa[] = {
 	0x50f70028, 0x50f70027, 0x50f70026, 0x50f70025,
 };
 
-static const u32 txpwrctrl_tx_gain_ipa_rev5[] = {
+static const u32 b43_ntab_tx_gain_ipa_rev5_2g[] = {
 	0x1ff7002d, 0x1ff7002b, 0x1ff7002a, 0x1ff70029,
 	0x1ff70028, 0x1ff70027, 0x1ff70026, 0x1ff70025,
 	0x1ef7002d, 0x1ef7002b, 0x1ef7002a, 0x1ef70029,
@@ -2392,7 +2657,7 @@ static const u32 txpwrctrl_tx_gain_ipa_rev5[] = {
 	0x10f70028, 0x10f70027, 0x10f70026, 0x10f70025,
 };
 
-static const u32 txpwrctrl_tx_gain_ipa_rev6[] = {
+static const u32 b43_ntab_tx_gain_ipa_rev6_2g[] = {
 	0x0ff7002d, 0x0ff7002b, 0x0ff7002a, 0x0ff70029,
 	0x0ff70028, 0x0ff70027, 0x0ff70026, 0x0ff70025,
 	0x0ef7002d, 0x0ef7002b, 0x0ef7002a, 0x0ef70029,
@@ -2427,7 +2692,117 @@ static const u32 txpwrctrl_tx_gain_ipa_rev6[] = {
 	0x00f70028, 0x00f70027, 0x00f70026, 0x00f70025,
 };
 
-static const u32 txpwrctrl_tx_gain_ipa_5g[] = {
+/* Copied from brcmsmac (5.75.11): nphy_tpc_txgain_ipa_2g_2057rev5 */
+static const u32 b43_ntab_tx_gain_ipa_2057_rev5_2g[] = {
+	0x30ff0031, 0x30e70031, 0x30e7002e, 0x30cf002e,
+	0x30bf002e, 0x30af002e, 0x309f002f, 0x307f0033,
+	0x307f0031, 0x307f002e, 0x3077002e, 0x306f002e,
+	0x3067002e, 0x305f002f, 0x30570030, 0x3057002d,
+	0x304f002e, 0x30470031, 0x3047002e, 0x3047002c,
+	0x30470029, 0x303f002c, 0x303f0029, 0x3037002d,
+	0x3037002a, 0x30370028, 0x302f002c, 0x302f002a,
+	0x302f0028, 0x302f0026, 0x3027002c, 0x30270029,
+	0x30270027, 0x30270025, 0x30270023, 0x301f002c,
+	0x301f002a, 0x301f0028, 0x301f0025, 0x301f0024,
+	0x301f0022, 0x301f001f, 0x3017002d, 0x3017002b,
+	0x30170028, 0x30170026, 0x30170024, 0x30170022,
+	0x30170020, 0x3017001e, 0x3017001d, 0x3017001b,
+	0x3017001a, 0x30170018, 0x30170017, 0x30170015,
+	0x300f002c, 0x300f0029, 0x300f0027, 0x300f0024,
+	0x300f0022, 0x300f0021, 0x300f001f, 0x300f001d,
+	0x300f001b, 0x300f001a, 0x300f0018, 0x300f0017,
+	0x300f0016, 0x300f0015, 0x300f0115, 0x300f0215,
+	0x300f0315, 0x300f0415, 0x300f0515, 0x300f0615,
+	0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+	0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+	0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+	0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+	0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+	0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+	0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+	0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+	0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+	0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+	0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+	0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+	0x300f0715, 0x300f0715, 0x300f0715, 0x300f0715,
+};
+
+/* Extracted from MMIO dump of 6.30.223.141 */
+static const u32 b43_ntab_tx_gain_ipa_2057_rev9_2g[] = {
+	0x60ff0031, 0x60e7002c, 0x60cf002a, 0x60c70029,
+	0x60b70029, 0x60a70029, 0x609f002a, 0x6097002b,
+	0x6087002e, 0x60770031, 0x606f0032, 0x60670034,
+	0x60670031, 0x605f0033, 0x605f0031, 0x60570033,
+	0x60570030, 0x6057002d, 0x6057002b, 0x604f002d,
+	0x604f002b, 0x604f0029, 0x604f0026, 0x60470029,
+	0x60470027, 0x603f0029, 0x603f0027, 0x603f0025,
+	0x60370029, 0x60370027, 0x60370024, 0x602f002a,
+	0x602f0028, 0x602f0026, 0x602f0024, 0x6027002a,
+	0x60270028, 0x60270026, 0x60270024, 0x60270022,
+	0x601f002b, 0x601f0029, 0x601f0027, 0x601f0024,
+	0x601f0022, 0x601f0020, 0x601f001f, 0x601f001d,
+	0x60170029, 0x60170027, 0x60170025, 0x60170023,
+	0x60170021, 0x6017001f, 0x6017001d, 0x6017001c,
+	0x6017001a, 0x60170018, 0x60170018, 0x60170016,
+	0x60170015, 0x600f0029, 0x600f0027, 0x600f0025,
+	0x600f0023, 0x600f0021, 0x600f001f, 0x600f001d,
+	0x600f001c, 0x600f001a, 0x600f0019, 0x600f0018,
+	0x600f0016, 0x600f0015, 0x600f0115, 0x600f0215,
+	0x600f0315, 0x600f0415, 0x600f0515, 0x600f0615,
+	0x600f0715, 0x600f0715, 0x600f0715, 0x600f0715,
+	0x600f0715, 0x600f0715, 0x600f0715, 0x600f0715,
+	0x600f0715, 0x600f0715, 0x600f0715, 0x600f0715,
+	0x600f0715, 0x600f0715, 0x600f0715, 0x600f0715,
+	0x600f0715, 0x600f0715, 0x600f0715, 0x600f0715,
+	0x600f0715, 0x600f0715, 0x600f0715, 0x600f0715,
+	0x600f0715, 0x600f0715, 0x600f0715, 0x600f0715,
+	0x600f0715, 0x600f0715, 0x600f0715, 0x600f0715,
+	0x600f0715, 0x600f0715, 0x600f0715, 0x600f0715,
+	0x600f0715, 0x600f0715, 0x600f0715, 0x600f0715,
+	0x600f0715, 0x600f0715, 0x600f0715, 0x600f0715,
+	0x600f0715, 0x600f0715, 0x600f0715, 0x600f0715,
+};
+
+/* Extracted from MMIO dump of 6.30.223.248 */
+static const u32 b43_ntab_tx_gain_ipa_2057_rev14_2g[] = {
+	0x50df002e, 0x50cf002d, 0x50bf002c, 0x50b7002b,
+	0x50af002a, 0x50a70029, 0x509f0029, 0x50970028,
+	0x508f0027, 0x50870027, 0x507f0027, 0x50770027,
+	0x506f0027, 0x50670027, 0x505f0028, 0x50570029,
+	0x504f002b, 0x5047002e, 0x5047002b, 0x50470029,
+	0x503f002c, 0x503f0029, 0x5037002c, 0x5037002a,
+	0x50370028, 0x502f002d, 0x502f002b, 0x502f0028,
+	0x502f0026, 0x5027002d, 0x5027002a, 0x50270028,
+	0x50270026, 0x50270024, 0x501f002e, 0x501f002b,
+	0x501f0029, 0x501f0027, 0x501f0024, 0x501f0022,
+	0x501f0020, 0x501f001f, 0x5017002c, 0x50170029,
+	0x50170027, 0x50170024, 0x50170022, 0x50170021,
+	0x5017001f, 0x5017001d, 0x5017001b, 0x5017001a,
+	0x50170018, 0x50170017, 0x50170015, 0x500f002c,
+	0x500f002a, 0x500f0027, 0x500f0025, 0x500f0023,
+	0x500f0022, 0x500f001f, 0x500f001e, 0x500f001c,
+	0x500f001a, 0x500f0019, 0x500f0018, 0x500f0016,
+	0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+	0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+	0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+	0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+	0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+	0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+	0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+	0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+	0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+	0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+	0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+	0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+	0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+	0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+	0x500f0015, 0x500f0015, 0x500f0015, 0x500f0015,
+};
+
+/* IPA 2 5Hz */
+
+static const u32 b43_ntab_tx_gain_ipa_rev3_5g[] = {
 	0x7ff70035, 0x7ff70033, 0x7ff70032, 0x7ff70031,
 	0x7ff7002f, 0x7ff7002e, 0x7ff7002d, 0x7ff7002b,
 	0x7ff7002a, 0x7ff70029, 0x7ff70028, 0x7ff70027,
@@ -2462,6 +2837,42 @@ static const u32 txpwrctrl_tx_gain_ipa_5g[] = {
 	0x70f70021, 0x70f70020, 0x70f70020, 0x70f7001f,
 };
 
+/* Extracted from MMIO dump of 6.30.223.141 */
+static const u32 b43_ntab_tx_gain_ipa_2057_rev9_5g[] = {
+	0x7f7f0053, 0x7f7f004b, 0x7f7f0044, 0x7f7f003f,
+	0x7f7f0039, 0x7f7f0035, 0x7f7f0032, 0x7f7f0030,
+	0x7f7f002d, 0x7e7f0030, 0x7e7f002d, 0x7d7f0032,
+	0x7d7f002f, 0x7d7f002c, 0x7c7f0032, 0x7c7f0030,
+	0x7c7f002d, 0x7b7f0030, 0x7b7f002e, 0x7b7f002b,
+	0x7a7f0032, 0x7a7f0030, 0x7a7f002d, 0x7a7f002b,
+	0x797f0030, 0x797f002e, 0x797f002b, 0x797f0029,
+	0x787f0030, 0x787f002d, 0x787f002b, 0x777f0032,
+	0x777f0030, 0x777f002d, 0x777f002b, 0x767f0031,
+	0x767f002f, 0x767f002c, 0x767f002a, 0x757f0031,
+	0x757f002f, 0x757f002c, 0x757f002a, 0x747f0030,
+	0x747f002d, 0x747f002b, 0x737f0032, 0x737f002f,
+	0x737f002c, 0x737f002a, 0x727f0030, 0x727f002d,
+	0x727f002b, 0x727f0029, 0x717f0030, 0x717f002d,
+	0x717f002b, 0x707f0031, 0x707f002f, 0x707f002c,
+	0x707f002a, 0x707f0027, 0x707f0025, 0x707f0023,
+	0x707f0021, 0x707f001f, 0x707f001d, 0x707f001c,
+	0x707f001a, 0x707f0019, 0x707f0017, 0x707f0016,
+	0x707f0015, 0x707f0014, 0x707f0012, 0x707f0012,
+	0x707f0011, 0x707f0010, 0x707f000f, 0x707f000e,
+	0x707f000d, 0x707f000d, 0x707f000c, 0x707f000b,
+	0x707f000a, 0x707f000a, 0x707f0009, 0x707f0008,
+	0x707f0008, 0x707f0008, 0x707f0008, 0x707f0007,
+	0x707f0007, 0x707f0006, 0x707f0006, 0x707f0006,
+	0x707f0005, 0x707f0005, 0x707f0005, 0x707f0004,
+	0x707f0004, 0x707f0004, 0x707f0003, 0x707f0003,
+	0x707f0003, 0x707f0003, 0x707f0003, 0x707f0003,
+	0x707f0003, 0x707f0003, 0x707f0003, 0x707f0003,
+	0x707f0002, 0x707f0002, 0x707f0002, 0x707f0002,
+	0x707f0002, 0x707f0002, 0x707f0002, 0x707f0002,
+	0x707f0002, 0x707f0001, 0x707f0001, 0x707f0001,
+	0x707f0001, 0x707f0001, 0x707f0001, 0x707f0001,
+};
+
 const s8 b43_ntab_papd_pga_gain_delta_ipa_2g[] = {
 	-114, -108, -98, -91, -84, -78, -70, -62,
 	-54, -46, -39, -31, -23, -15, -8, 0
@@ -3031,6 +3442,91 @@ void b43_ntab_write_bulk(struct b43_wldev *dev, u32 offset,
 		b43_ntab_write_bulk(dev, offset, ARRAY_SIZE(data), data); \
 	} while (0)
 
+static void b43_nphy_tables_init_shared_lut(struct b43_wldev *dev)
+{
+	ntab_upload(dev, B43_NTAB_C0_ESTPLT_R3, b43_ntab_estimatepowerlt0_r3);
+	ntab_upload(dev, B43_NTAB_C1_ESTPLT_R3, b43_ntab_estimatepowerlt1_r3);
+	ntab_upload(dev, B43_NTAB_C0_ADJPLT_R3, b43_ntab_adjustpower0_r3);
+	ntab_upload(dev, B43_NTAB_C1_ADJPLT_R3, b43_ntab_adjustpower1_r3);
+	ntab_upload(dev, B43_NTAB_C0_GAINCTL_R3, b43_ntab_gainctl0_r3);
+	ntab_upload(dev, B43_NTAB_C1_GAINCTL_R3, b43_ntab_gainctl1_r3);
+	ntab_upload(dev, B43_NTAB_C0_IQLT_R3, b43_ntab_iqlt0_r3);
+	ntab_upload(dev, B43_NTAB_C1_IQLT_R3, b43_ntab_iqlt1_r3);
+	ntab_upload(dev, B43_NTAB_C0_LOFEEDTH_R3, b43_ntab_loftlt0_r3);
+	ntab_upload(dev, B43_NTAB_C1_LOFEEDTH_R3, b43_ntab_loftlt1_r3);
+}
+
+static void b43_nphy_tables_init_rev7_volatile(struct b43_wldev *dev)
+{
+	struct ssb_sprom *sprom = dev->dev->bus_sprom;
+	u8 antswlut;
+	int core, offset, i;
+
+	const int antswlut0_offsets[] = { 0, 4, 8, }; /* Offsets for values */
+	const u8 antswlut0_values[][3] = {
+		{ 0x2, 0x12, 0x8 }, /* Core 0 */
+		{ 0x2, 0x18, 0x2 }, /* Core 1 */
+	};
+
+	if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ)
+		antswlut = sprom->fem.ghz5.antswlut;
+	else
+		antswlut = sprom->fem.ghz2.antswlut;
+
+	switch (antswlut) {
+	case 0:
+		for (core = 0; core < 2; core++) {
+			for (i = 0; i < ARRAY_SIZE(antswlut0_values[0]); i++) {
+				offset = core ? 0x20 : 0x00;
+				offset += antswlut0_offsets[i];
+				b43_ntab_write(dev, B43_NTAB8(9, offset),
+					       antswlut0_values[core][i]);
+			}
+		}
+		break;
+	default:
+		b43err(dev->wl, "Unsupported antswlut: %d\n", antswlut);
+		break;
+	}
+}
+
+static void b43_nphy_tables_init_rev16(struct b43_wldev *dev)
+{
+	/* Static tables */
+	if (dev->phy.do_full_init) {
+		ntab_upload(dev, B43_NTAB_NOISEVAR_R7, b43_ntab_noisevar_r7);
+		b43_nphy_tables_init_shared_lut(dev);
+	}
+
+	/* Volatile tables */
+	b43_nphy_tables_init_rev7_volatile(dev);
+}
+
+static void b43_nphy_tables_init_rev7(struct b43_wldev *dev)
+{
+	/* Static tables */
+	if (dev->phy.do_full_init) {
+		ntab_upload(dev, B43_NTAB_FRAMESTRUCT_R3, b43_ntab_framestruct_r3);
+		ntab_upload(dev, B43_NTAB_PILOT_R3, b43_ntab_pilot_r3);
+		ntab_upload(dev, B43_NTAB_TMAP_R7, b43_ntab_tmap_r7);
+		ntab_upload(dev, B43_NTAB_INTLEVEL_R3, b43_ntab_intlevel_r3);
+		ntab_upload(dev, B43_NTAB_TDTRN_R3, b43_ntab_tdtrn_r3);
+		ntab_upload(dev, B43_NTAB_NOISEVAR_R7, b43_ntab_noisevar_r7);
+		ntab_upload(dev, B43_NTAB_MCS_R3, b43_ntab_mcs_r3);
+		ntab_upload(dev, B43_NTAB_TDI20A0_R3, b43_ntab_tdi20a0_r3);
+		ntab_upload(dev, B43_NTAB_TDI20A1_R3, b43_ntab_tdi20a1_r3);
+		ntab_upload(dev, B43_NTAB_TDI40A0_R3, b43_ntab_tdi40a0_r3);
+		ntab_upload(dev, B43_NTAB_TDI40A1_R3, b43_ntab_tdi40a1_r3);
+		ntab_upload(dev, B43_NTAB_PILOTLT_R3, b43_ntab_pilotlt_r3);
+		ntab_upload(dev, B43_NTAB_CHANEST_R3, b43_ntab_channelest_r3);
+		ntab_upload(dev, B43_NTAB_FRAMELT_R3, b43_ntab_framelookup_r3);
+		b43_nphy_tables_init_shared_lut(dev);
+	}
+
+	/* Volatile tables */
+	b43_nphy_tables_init_rev7_volatile(dev);
+}
+
 static void b43_nphy_tables_init_rev3(struct b43_wldev *dev)
 {
 	struct ssb_sprom *sprom = dev->dev->bus_sprom;
@@ -3057,16 +3553,7 @@ static void b43_nphy_tables_init_rev3(struct b43_wldev *dev)
 		ntab_upload(dev, B43_NTAB_PILOTLT_R3, b43_ntab_pilotlt_r3);
 		ntab_upload(dev, B43_NTAB_CHANEST_R3, b43_ntab_channelest_r3);
 		ntab_upload(dev, B43_NTAB_FRAMELT_R3, b43_ntab_framelookup_r3);
-		ntab_upload(dev, B43_NTAB_C0_ESTPLT_R3, b43_ntab_estimatepowerlt0_r3);
-		ntab_upload(dev, B43_NTAB_C1_ESTPLT_R3, b43_ntab_estimatepowerlt1_r3);
-		ntab_upload(dev, B43_NTAB_C0_ADJPLT_R3, b43_ntab_adjustpower0_r3);
-		ntab_upload(dev, B43_NTAB_C1_ADJPLT_R3, b43_ntab_adjustpower1_r3);
-		ntab_upload(dev, B43_NTAB_C0_GAINCTL_R3, b43_ntab_gainctl0_r3);
-		ntab_upload(dev, B43_NTAB_C1_GAINCTL_R3, b43_ntab_gainctl1_r3);
-		ntab_upload(dev, B43_NTAB_C0_IQLT_R3, b43_ntab_iqlt0_r3);
-		ntab_upload(dev, B43_NTAB_C1_IQLT_R3, b43_ntab_iqlt1_r3);
-		ntab_upload(dev, B43_NTAB_C0_LOFEEDTH_R3, b43_ntab_loftlt0_r3);
-		ntab_upload(dev, B43_NTAB_C1_LOFEEDTH_R3, b43_ntab_loftlt1_r3);
+		b43_nphy_tables_init_shared_lut(dev);
 	}
 
 	/* Volatile tables */
@@ -3115,7 +3602,11 @@ static void b43_nphy_tables_init_rev0(struct b43_wldev *dev)
 /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/InitTables */
 void b43_nphy_tables_init(struct b43_wldev *dev)
 {
-	if (dev->phy.rev >= 3)
+	if (dev->phy.rev >= 16)
+		b43_nphy_tables_init_rev16(dev);
+	else if (dev->phy.rev >= 7)
+		b43_nphy_tables_init_rev7(dev);
+	else if (dev->phy.rev >= 3)
 		b43_nphy_tables_init_rev3(dev);
 	else
 		b43_nphy_tables_init_rev0(dev);
@@ -3124,23 +3615,55 @@ void b43_nphy_tables_init(struct b43_wldev *dev)
 /* http://bcm-v4.sipsolutions.net/802.11/PHY/N/GetIpaGainTbl */
 static const u32 *b43_nphy_get_ipa_gain_table(struct b43_wldev *dev)
 {
+	struct b43_phy *phy = &dev->phy;
+
 	if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
-		if (dev->phy.rev >= 6) {
-			if (dev->dev->chip_id == 47162)
-				return txpwrctrl_tx_gain_ipa_rev5;
-			return txpwrctrl_tx_gain_ipa_rev6;
-		} else if (dev->phy.rev >= 5) {
-			return txpwrctrl_tx_gain_ipa_rev5;
-		} else {
-			return txpwrctrl_tx_gain_ipa;
+		switch (phy->rev) {
+		case 17:
+			if (phy->radio_rev == 14)
+				return b43_ntab_tx_gain_ipa_2057_rev14_2g;
+			break;
+		case 16:
+			if (phy->radio_rev == 9)
+				return b43_ntab_tx_gain_ipa_2057_rev9_2g;
+			break;
+		case 8:
+			if (phy->radio_rev == 5)
+				return b43_ntab_tx_gain_ipa_2057_rev5_2g;
+			break;
+		case 6:
+			if (dev->dev->chip_id == BCMA_CHIP_ID_BCM47162)
+				return b43_ntab_tx_gain_ipa_rev5_2g;
+			return b43_ntab_tx_gain_ipa_rev6_2g;
+		case 5:
+			return b43_ntab_tx_gain_ipa_rev5_2g;
+		case 4:
+		case 3:
+			return b43_ntab_tx_gain_ipa_rev3_2g;
 		}
+
+		b43err(dev->wl,
+		       "No 2GHz IPA gain table available for this device\n");
+		return NULL;
 	} else {
-		return txpwrctrl_tx_gain_ipa_5g;
+		switch (phy->rev) {
+		case 16:
+			if (phy->radio_rev == 9)
+				return b43_ntab_tx_gain_ipa_2057_rev9_5g;
+			break;
+		case 3 ... 6:
+			return b43_ntab_tx_gain_ipa_rev3_5g;
+		}
+
+		b43err(dev->wl,
+		       "No 5GHz IPA gain table available for this device\n");
+		return NULL;
 	}
 }
 
 const u32 *b43_nphy_get_tx_gain_table(struct b43_wldev *dev)
 {
+	struct b43_phy *phy = &dev->phy;
 	enum ieee80211_band band = b43_current_band(dev->wl);
 	struct ssb_sprom *sprom = dev->dev->bus_sprom;
 
@@ -3152,19 +3675,36 @@ const u32 *b43_nphy_get_tx_gain_table(struct b43_wldev *dev)
 	    (dev->phy.n->ipa5g_on && band == IEEE80211_BAND_5GHZ)) {
 		return b43_nphy_get_ipa_gain_table(dev);
 	} else if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
-		if (dev->phy.rev == 3)
-			return b43_ntab_tx_gain_rev3_5ghz;
-		if (dev->phy.rev == 4)
+		switch (phy->rev) {
+		case 6:
+		case 5:
+			return b43_ntab_tx_gain_epa_rev5_5g;
+		case 4:
 			return sprom->fem.ghz5.extpa_gain == 3 ?
-				b43_ntab_tx_gain_rev4_5ghz :
-				b43_ntab_tx_gain_rev4_5ghz; /* FIXME */
-		else
-			return b43_ntab_tx_gain_rev5plus_5ghz;
+				b43_ntab_tx_gain_epa_rev4_5g :
+				b43_ntab_tx_gain_epa_rev4_hi_pwr_5g;
+		case 3:
+			return b43_ntab_tx_gain_epa_rev3_5g;
+		default:
+			b43err(dev->wl,
+			       "No 5GHz EPA gain table available for this device\n");
+			return NULL;
+		}
 	} else {
-		if (dev->phy.rev >= 5 && sprom->fem.ghz5.extpa_gain == 3)
-			return b43_ntab_tx_gain_rev3plus_2ghz; /* FIXME */
-		else
-			return b43_ntab_tx_gain_rev3plus_2ghz;
+		switch (phy->rev) {
+		case 6:
+		case 5:
+			if (sprom->fem.ghz5.extpa_gain == 3)
+				return b43_ntab_tx_gain_epa_rev3_hi_pwr_2g;
+			/* fall through */
+		case 4:
+		case 3:
+			return b43_ntab_tx_gain_epa_rev3_2g;
+		default:
+			b43err(dev->wl,
+			       "No 2GHz EPA gain table available for this device\n");
+			return NULL;
+		}
 	}
 }
 
diff --git a/drivers/net/wireless/b43/tables_nphy.h b/drivers/net/wireless/b43/tables_nphy.h
index 3a58aee4c4cf..3ce2e6f3a278 100644
--- a/drivers/net/wireless/b43/tables_nphy.h
+++ b/drivers/net/wireless/b43/tables_nphy.h
@@ -165,6 +165,10 @@ struct nphy_gain_ctl_workaround_entry *b43_nphy_get_gain_ctl_workaround_ent(
 #define B43_NTAB_C1_LOFEEDTH_R3		B43_NTAB16(27, 448) /* Local Oscillator Feed Through lookup 1 */
 #define B43_NTAB_C1_PAPD_COMP_R3	B43_NTAB16(27, 576)
 
+/* Static N-PHY tables, PHY revision >= 7 */
+#define B43_NTAB_TMAP_R7		B43_NTAB32(12,   0) /* TM AP */
+#define B43_NTAB_NOISEVAR_R7		B43_NTAB32(16,   0) /* noise variance */
+
 #define B43_NTAB_TX_IQLO_CAL_LOFT_LADDER_40_SIZE	18
 #define B43_NTAB_TX_IQLO_CAL_LOFT_LADDER_20_SIZE	18
 #define B43_NTAB_TX_IQLO_CAL_IQIMB_LADDER_40_SIZE	18
diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c
index 4f38f19b8e3d..6e6ef3fc2247 100644
--- a/drivers/net/wireless/b43/xmit.c
+++ b/drivers/net/wireless/b43/xmit.c
@@ -811,9 +811,13 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr)
 		break;
 	case B43_PHYTYPE_G:
 		status.band = IEEE80211_BAND_2GHZ;
-		/* chanid is the radio channel cookie value as used
-		 * to tune the radio. */
-		status.freq = chanid + 2400;
+		/* Somewhere between 478.104 and 508.1084 firmware for G-PHY
+		 * has been modified to be compatible with N-PHY and others.
+		 */
+		if (dev->fw.rev >= 508)
+			status.freq = ieee80211_channel_to_frequency(chanid, status.band);
+		else
+			status.freq = chanid + 2400;
 		break;
 	case B43_PHYTYPE_N:
 	case B43_PHYTYPE_LP:
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/Makefile b/drivers/net/wireless/brcm80211/brcmfmac/Makefile
index 4cffb2ee3673..de0cff3df389 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/Makefile
+++ b/drivers/net/wireless/brcm80211/brcmfmac/Makefile
@@ -34,6 +34,7 @@ brcmfmac-objs += \
 		dhd_common.o \
 		dhd_linux.o \
 		firmware.o \
+		feature.o \
 		btcoex.o \
 		vendor.o
 brcmfmac-$(CONFIG_BRCMFMAC_SDIO) += \
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
index a16e644e7c08..f467cafe3e8f 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
@@ -25,7 +25,6 @@
 #include <linux/mmc/sdio.h>
 #include <linux/mmc/core.h>
 #include <linux/mmc/sdio_func.h>
-#include <linux/mmc/sdio_ids.h>
 #include <linux/mmc/card.h>
 #include <linux/mmc/host.h>
 #include <linux/platform_device.h>
@@ -979,18 +978,20 @@ out:
 	return ret;
 }
 
+#define BRCMF_SDIO_DEVICE(dev_id)	\
+	{SDIO_DEVICE(BRCM_SDIO_VENDOR_ID_BROADCOM, dev_id)}
+
 /* devices we support, null terminated */
 static const struct sdio_device_id brcmf_sdmmc_ids[] = {
-	{SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_43143)},
-	{SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_43241)},
-	{SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4329)},
-	{SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4330)},
-	{SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4334)},
-	{SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_43362)},
-	{SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM,
-		     SDIO_DEVICE_ID_BROADCOM_4335_4339)},
-	{SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4354)},
-	{ /* end: all zeroes */ },
+	BRCMF_SDIO_DEVICE(BRCM_SDIO_43143_DEVICE_ID),
+	BRCMF_SDIO_DEVICE(BRCM_SDIO_43241_DEVICE_ID),
+	BRCMF_SDIO_DEVICE(BRCM_SDIO_4329_DEVICE_ID),
+	BRCMF_SDIO_DEVICE(BRCM_SDIO_4330_DEVICE_ID),
+	BRCMF_SDIO_DEVICE(BRCM_SDIO_4334_DEVICE_ID),
+	BRCMF_SDIO_DEVICE(BRCM_SDIO_43362_DEVICE_ID),
+	BRCMF_SDIO_DEVICE(BRCM_SDIO_4335_4339_DEVICE_ID),
+	BRCMF_SDIO_DEVICE(BRCM_SDIO_4354_DEVICE_ID),
+	{ /* end: all zeroes */ }
 };
 MODULE_DEVICE_TABLE(sdio, brcmf_sdmmc_ids);
 
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/brcm80211/brcmfmac/chip.c
index c7c9f15c0fe0..96800db0536b 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/chip.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/chip.c
@@ -482,30 +482,30 @@ static inline int brcmf_chip_cores_check(struct brcmf_chip_priv *ci)
 static void brcmf_chip_get_raminfo(struct brcmf_chip_priv *ci)
 {
 	switch (ci->pub.chip) {
-	case BCM4329_CHIP_ID:
+	case BRCM_CC_4329_CHIP_ID:
 		ci->pub.ramsize = BCM4329_RAMSIZE;
 		break;
-	case BCM43143_CHIP_ID:
+	case BRCM_CC_43143_CHIP_ID:
 		ci->pub.ramsize = BCM43143_RAMSIZE;
 		break;
-	case BCM43241_CHIP_ID:
+	case BRCM_CC_43241_CHIP_ID:
 		ci->pub.ramsize = 0x90000;
 		break;
-	case BCM4330_CHIP_ID:
+	case BRCM_CC_4330_CHIP_ID:
 		ci->pub.ramsize = 0x48000;
 		break;
-	case BCM4334_CHIP_ID:
+	case BRCM_CC_4334_CHIP_ID:
 		ci->pub.ramsize = 0x80000;
 		break;
-	case BCM4335_CHIP_ID:
+	case BRCM_CC_4335_CHIP_ID:
 		ci->pub.ramsize = 0xc0000;
 		ci->pub.rambase = 0x180000;
 		break;
-	case BCM43362_CHIP_ID:
+	case BRCM_CC_43362_CHIP_ID:
 		ci->pub.ramsize = 0x3c000;
 		break;
-	case BCM4339_CHIP_ID:
-	case BCM4354_CHIP_ID:
+	case BRCM_CC_4339_CHIP_ID:
+	case BRCM_CC_4354_CHIP_ID:
 		ci->pub.ramsize = 0xc0000;
 		ci->pub.rambase = 0x180000;
 		break;
@@ -682,7 +682,7 @@ static int brcmf_chip_recognition(struct brcmf_chip_priv *ci)
 		  ci->pub.chiprev);
 
 	if (socitype == SOCI_SB) {
-		if (ci->pub.chip != BCM4329_CHIP_ID) {
+		if (ci->pub.chip != BRCM_CC_4329_CHIP_ID) {
 			brcmf_err("SB chip is not supported\n");
 			return -ENODEV;
 		}
@@ -1008,13 +1008,13 @@ bool brcmf_chip_sr_capable(struct brcmf_chip *pub)
 	chip = container_of(pub, struct brcmf_chip_priv, pub);
 
 	switch (pub->chip) {
-	case BCM4354_CHIP_ID:
+	case BRCM_CC_4354_CHIP_ID:
 		/* explicitly check SR engine enable bit */
 		pmu_cc3_mask = BIT(2);
 		/* fall-through */
-	case BCM43241_CHIP_ID:
-	case BCM4335_CHIP_ID:
-	case BCM4339_CHIP_ID:
+	case BRCM_CC_43241_CHIP_ID:
+	case BRCM_CC_4335_CHIP_ID:
+	case BRCM_CC_4339_CHIP_ID:
 		/* read PMU chipcontrol register 3 */
 		addr = CORE_CC_REG(base, chipcontrol_addr);
 		chip->ops->write32(chip->ctx, addr, 3);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
index a8998eb60d22..7da6441bcfa8 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
@@ -103,6 +103,10 @@ struct brcmf_pub {
 
 	struct brcmf_ampdu_rx_reorder
 		*reorder_flows[BRCMF_AMPDU_RX_REORDER_MAXFLOWS];
+
+	u32 feat_flags;
+	u32 chip_quirks;
+
 #ifdef DEBUG
 	struct dentry *dbgfs_dir;
 #endif
@@ -175,7 +179,6 @@ struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx,
 void brcmf_del_if(struct brcmf_pub *drvr, s32 bssidx);
 void brcmf_txflowblock_if(struct brcmf_if *ifp,
 			  enum brcmf_netif_stop_reason reason, bool state);
-u32 brcmf_get_chip_info(struct brcmf_if *ifp);
 void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp, u8 ifidx,
 		      bool success);
 
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c
index 03fe8aca4d32..be9f4f829192 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c
@@ -41,37 +41,12 @@ void brcmf_debugfs_exit(void)
 	root_folder = NULL;
 }
 
-static
-ssize_t brcmf_debugfs_chipinfo_read(struct file *f, char __user *data,
-				   size_t count, loff_t *ppos)
+static int brcmf_debugfs_chipinfo_read(struct seq_file *seq, void *data)
 {
-	struct brcmf_pub *drvr = f->private_data;
-	struct brcmf_bus *bus = drvr->bus_if;
-	char buf[40];
-	int res;
-
-	/* only allow read from start */
-	if (*ppos > 0)
-		return 0;
-
-	res = scnprintf(buf, sizeof(buf), "chip: %x(%u) rev %u\n",
-			bus->chip, bus->chip, bus->chiprev);
-	return simple_read_from_buffer(data, count, ppos, buf, res);
-}
-
-static const struct file_operations brcmf_debugfs_chipinfo_ops = {
-	.owner = THIS_MODULE,
-	.open = simple_open,
-	.read = brcmf_debugfs_chipinfo_read
-};
-
-static int brcmf_debugfs_create_chipinfo(struct brcmf_pub *drvr)
-{
-	struct dentry *dentry =  drvr->dbgfs_dir;
+	struct brcmf_bus *bus = dev_get_drvdata(seq->private);
 
-	if (!IS_ERR_OR_NULL(dentry))
-		debugfs_create_file("chipinfo", S_IRUGO, dentry, drvr,
-				    &brcmf_debugfs_chipinfo_ops);
+	seq_printf(seq, "chip: %x(%u) rev %u\n",
+		   bus->chip, bus->chip, bus->chiprev);
 	return 0;
 }
 
@@ -83,7 +58,8 @@ int brcmf_debugfs_attach(struct brcmf_pub *drvr)
 		return -ENODEV;
 
 	drvr->dbgfs_dir = debugfs_create_dir(dev_name(dev), root_folder);
-	brcmf_debugfs_create_chipinfo(drvr);
+	brcmf_debugfs_add_entry(drvr, "chipinfo", brcmf_debugfs_chipinfo_read);
+
 	return PTR_ERR_OR_ZERO(drvr->dbgfs_dir);
 }
 
@@ -98,148 +74,44 @@ struct dentry *brcmf_debugfs_get_devdir(struct brcmf_pub *drvr)
 	return drvr->dbgfs_dir;
 }
 
-static
-ssize_t brcmf_debugfs_sdio_counter_read(struct file *f, char __user *data,
-					size_t count, loff_t *ppos)
-{
-	struct brcmf_sdio_count *sdcnt = f->private_data;
-	char buf[750];
-	int res;
-
-	/* only allow read from start */
-	if (*ppos > 0)
-		return 0;
-
-	res = scnprintf(buf, sizeof(buf),
-			"intrcount:    %u\nlastintrs:    %u\n"
-			"pollcnt:      %u\nregfails:     %u\n"
-			"tx_sderrs:    %u\nfcqueued:     %u\n"
-			"rxrtx:        %u\nrx_toolong:   %u\n"
-			"rxc_errors:   %u\nrx_hdrfail:   %u\n"
-			"rx_badhdr:    %u\nrx_badseq:    %u\n"
-			"fc_rcvd:      %u\nfc_xoff:      %u\n"
-			"fc_xon:       %u\nrxglomfail:   %u\n"
-			"rxglomframes: %u\nrxglompkts:   %u\n"
-			"f2rxhdrs:     %u\nf2rxdata:     %u\n"
-			"f2txdata:     %u\nf1regdata:    %u\n"
-			"tickcnt:      %u\ntx_ctlerrs:   %lu\n"
-			"tx_ctlpkts:   %lu\nrx_ctlerrs:   %lu\n"
-			"rx_ctlpkts:   %lu\nrx_readahead: %lu\n",
-			sdcnt->intrcount, sdcnt->lastintrs,
-			sdcnt->pollcnt, sdcnt->regfails,
-			sdcnt->tx_sderrs, sdcnt->fcqueued,
-			sdcnt->rxrtx, sdcnt->rx_toolong,
-			sdcnt->rxc_errors, sdcnt->rx_hdrfail,
-			sdcnt->rx_badhdr, sdcnt->rx_badseq,
-			sdcnt->fc_rcvd, sdcnt->fc_xoff,
-			sdcnt->fc_xon, sdcnt->rxglomfail,
-			sdcnt->rxglomframes, sdcnt->rxglompkts,
-			sdcnt->f2rxhdrs, sdcnt->f2rxdata,
-			sdcnt->f2txdata, sdcnt->f1regdata,
-			sdcnt->tickcnt, sdcnt->tx_ctlerrs,
-			sdcnt->tx_ctlpkts, sdcnt->rx_ctlerrs,
-			sdcnt->rx_ctlpkts, sdcnt->rx_readahead_cnt);
-
-	return simple_read_from_buffer(data, count, ppos, buf, res);
-}
-
-static const struct file_operations brcmf_debugfs_sdio_counter_ops = {
-	.owner = THIS_MODULE,
-	.open = simple_open,
-	.read = brcmf_debugfs_sdio_counter_read
+struct brcmf_debugfs_entry {
+	int (*read)(struct seq_file *seq, void *data);
+	struct brcmf_pub *drvr;
 };
 
-void brcmf_debugfs_create_sdio_count(struct brcmf_pub *drvr,
-				     struct brcmf_sdio_count *sdcnt)
+static int brcmf_debugfs_entry_open(struct inode *inode, struct file *f)
 {
-	struct dentry *dentry = drvr->dbgfs_dir;
+	struct brcmf_debugfs_entry *entry = inode->i_private;
 
-	if (!IS_ERR_OR_NULL(dentry))
-		debugfs_create_file("counters", S_IRUGO, dentry,
-				    sdcnt, &brcmf_debugfs_sdio_counter_ops);
-}
-
-static
-ssize_t brcmf_debugfs_fws_stats_read(struct file *f, char __user *data,
-				     size_t count, loff_t *ppos)
-{
-	struct brcmf_fws_stats *fwstats = f->private_data;
-	char buf[650];
-	int res;
-
-	/* only allow read from start */
-	if (*ppos > 0)
-		return 0;
-
-	res = scnprintf(buf, sizeof(buf),
-			"header_pulls:      %u\n"
-			"header_only_pkt:   %u\n"
-			"tlv_parse_failed:  %u\n"
-			"tlv_invalid_type:  %u\n"
-			"mac_update_fails:  %u\n"
-			"ps_update_fails:   %u\n"
-			"if_update_fails:   %u\n"
-			"pkt2bus:           %u\n"
-			"generic_error:     %u\n"
-			"rollback_success:  %u\n"
-			"rollback_failed:   %u\n"
-			"delayq_full:       %u\n"
-			"supprq_full:       %u\n"
-			"txs_indicate:      %u\n"
-			"txs_discard:       %u\n"
-			"txs_suppr_core:    %u\n"
-			"txs_suppr_ps:      %u\n"
-			"txs_tossed:        %u\n"
-			"txs_host_tossed:   %u\n"
-			"bus_flow_block:    %u\n"
-			"fws_flow_block:    %u\n"
-			"send_pkts:         BK:%u BE:%u VO:%u VI:%u BCMC:%u\n"
-			"requested_sent:    BK:%u BE:%u VO:%u VI:%u BCMC:%u\n",
-			fwstats->header_pulls,
-			fwstats->header_only_pkt,
-			fwstats->tlv_parse_failed,
-			fwstats->tlv_invalid_type,
-			fwstats->mac_update_failed,
-			fwstats->mac_ps_update_failed,
-			fwstats->if_update_failed,
-			fwstats->pkt2bus,
-			fwstats->generic_error,
-			fwstats->rollback_success,
-			fwstats->rollback_failed,
-			fwstats->delayq_full_error,
-			fwstats->supprq_full_error,
-			fwstats->txs_indicate,
-			fwstats->txs_discard,
-			fwstats->txs_supp_core,
-			fwstats->txs_supp_ps,
-			fwstats->txs_tossed,
-			fwstats->txs_host_tossed,
-			fwstats->bus_flow_block,
-			fwstats->fws_flow_block,
-			fwstats->send_pkts[0], fwstats->send_pkts[1],
-			fwstats->send_pkts[2], fwstats->send_pkts[3],
-			fwstats->send_pkts[4],
-			fwstats->requested_sent[0],
-			fwstats->requested_sent[1],
-			fwstats->requested_sent[2],
-			fwstats->requested_sent[3],
-			fwstats->requested_sent[4]);
-
-	return simple_read_from_buffer(data, count, ppos, buf, res);
+	return single_open(f, entry->read, entry->drvr->bus_if->dev);
 }
 
-static const struct file_operations brcmf_debugfs_fws_stats_ops = {
+static const struct file_operations brcmf_debugfs_def_ops = {
 	.owner = THIS_MODULE,
-	.open = simple_open,
-	.read = brcmf_debugfs_fws_stats_read
+	.open = brcmf_debugfs_entry_open,
+	.release = single_release,
+	.read = seq_read,
+	.llseek = seq_lseek
 };
 
-void brcmf_debugfs_create_fws_stats(struct brcmf_pub *drvr,
-				    struct brcmf_fws_stats *stats)
+int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn,
+			    int (*read_fn)(struct seq_file *seq, void *data))
 {
 	struct dentry *dentry =  drvr->dbgfs_dir;
+	struct brcmf_debugfs_entry *entry;
+
+	if (IS_ERR_OR_NULL(dentry))
+		return -ENOENT;
+
+	entry = devm_kzalloc(drvr->bus_if->dev, sizeof(*entry), GFP_KERNEL);
+	if (!entry)
+		return -ENOMEM;
+
+	entry->read = read_fn;
+	entry->drvr = drvr;
+
+	dentry = debugfs_create_file(fn, S_IRUGO, dentry, entry,
+				     &brcmf_debugfs_def_ops);
 
-	if (!IS_ERR_OR_NULL(dentry))
-		debugfs_create_file("fws_stats", S_IRUGO, dentry,
-				    stats, &brcmf_debugfs_fws_stats_ops);
+	return PTR_ERR_OR_ZERO(dentry);
 }
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h
index ef52ed7abc69..6eade7c60c63 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h
@@ -100,68 +100,6 @@ do {									\
 
 extern int brcmf_msg_level;
 
-/*
- * hold counter variables used in brcmfmac sdio driver.
- */
-struct brcmf_sdio_count {
-	uint intrcount;		/* Count of device interrupt callbacks */
-	uint lastintrs;		/* Count as of last watchdog timer */
-	uint pollcnt;		/* Count of active polls */
-	uint regfails;		/* Count of R_REG failures */
-	uint tx_sderrs;		/* Count of tx attempts with sd errors */
-	uint fcqueued;		/* Tx packets that got queued */
-	uint rxrtx;		/* Count of rtx requests (NAK to dongle) */
-	uint rx_toolong;	/* Receive frames too long to receive */
-	uint rxc_errors;	/* SDIO errors when reading control frames */
-	uint rx_hdrfail;	/* SDIO errors on header reads */
-	uint rx_badhdr;		/* Bad received headers (roosync?) */
-	uint rx_badseq;		/* Mismatched rx sequence number */
-	uint fc_rcvd;		/* Number of flow-control events received */
-	uint fc_xoff;		/* Number which turned on flow-control */
-	uint fc_xon;		/* Number which turned off flow-control */
-	uint rxglomfail;	/* Failed deglom attempts */
-	uint rxglomframes;	/* Number of glom frames (superframes) */
-	uint rxglompkts;	/* Number of packets from glom frames */
-	uint f2rxhdrs;		/* Number of header reads */
-	uint f2rxdata;		/* Number of frame data reads */
-	uint f2txdata;		/* Number of f2 frame writes */
-	uint f1regdata;		/* Number of f1 register accesses */
-	uint tickcnt;		/* Number of watchdog been schedule */
-	ulong tx_ctlerrs;	/* Err of sending ctrl frames */
-	ulong tx_ctlpkts;	/* Ctrl frames sent to dongle */
-	ulong rx_ctlerrs;	/* Err of processing rx ctrl frames */
-	ulong rx_ctlpkts;	/* Ctrl frames processed from dongle */
-	ulong rx_readahead_cnt;	/* packets where header read-ahead was used */
-};
-
-struct brcmf_fws_stats {
-	u32 tlv_parse_failed;
-	u32 tlv_invalid_type;
-	u32 header_only_pkt;
-	u32 header_pulls;
-	u32 pkt2bus;
-	u32 send_pkts[5];
-	u32 requested_sent[5];
-	u32 generic_error;
-	u32 mac_update_failed;
-	u32 mac_ps_update_failed;
-	u32 if_update_failed;
-	u32 packet_request_failed;
-	u32 credit_request_failed;
-	u32 rollback_success;
-	u32 rollback_failed;
-	u32 delayq_full_error;
-	u32 supprq_full_error;
-	u32 txs_indicate;
-	u32 txs_discard;
-	u32 txs_supp_core;
-	u32 txs_supp_ps;
-	u32 txs_tossed;
-	u32 txs_host_tossed;
-	u32 bus_flow_block;
-	u32 fws_flow_block;
-};
-
 struct brcmf_pub;
 #ifdef DEBUG
 void brcmf_debugfs_init(void);
@@ -169,10 +107,8 @@ void brcmf_debugfs_exit(void);
 int brcmf_debugfs_attach(struct brcmf_pub *drvr);
 void brcmf_debugfs_detach(struct brcmf_pub *drvr);
 struct dentry *brcmf_debugfs_get_devdir(struct brcmf_pub *drvr);
-void brcmf_debugfs_create_sdio_count(struct brcmf_pub *drvr,
-				     struct brcmf_sdio_count *sdcnt);
-void brcmf_debugfs_create_fws_stats(struct brcmf_pub *drvr,
-				    struct brcmf_fws_stats *stats);
+int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn,
+			    int (*read_fn)(struct seq_file *seq, void *data));
 #else
 static inline void brcmf_debugfs_init(void)
 {
@@ -187,9 +123,11 @@ static inline int brcmf_debugfs_attach(struct brcmf_pub *drvr)
 static inline void brcmf_debugfs_detach(struct brcmf_pub *drvr)
 {
 }
-static inline void brcmf_debugfs_create_fws_stats(struct brcmf_pub *drvr,
-						  struct brcmf_fws_stats *stats)
+static inline
+int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn,
+			    int (*read_fn)(struct seq_file *seq, void *data))
 {
+	return 0;
 }
 #endif
 
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
index 09dd8c13d844..bf448081d6fb 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
@@ -30,6 +30,7 @@
 #include "wl_cfg80211.h"
 #include "fwil.h"
 #include "fwsignal.h"
+#include "feature.h"
 #include "proto.h"
 
 MODULE_AUTHOR("Broadcom Corporation");
@@ -936,6 +937,8 @@ int brcmf_bus_start(struct device *dev)
 	if (ret < 0)
 		goto fail;
 
+	brcmf_feat_attach(drvr);
+
 	ret = brcmf_fws_init(drvr);
 	if (ret < 0)
 		goto fail;
@@ -1073,16 +1076,6 @@ int brcmf_netdev_wait_pend8021x(struct net_device *ndev)
 	return !err;
 }
 
-/*
- * return chip id and rev of the device encoded in u32.
- */
-u32 brcmf_get_chip_info(struct brcmf_if *ifp)
-{
-	struct brcmf_bus *bus = ifp->drvr->bus_if;
-
-	return bus->chip << 4 | bus->chiprev;
-}
-
 static void brcmf_driver_register(struct work_struct *work)
 {
 #ifdef CONFIG_BRCMFMAC_SDIO
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
index 8fa0dbbbda72..67d91d5cc13d 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
@@ -391,6 +391,40 @@ struct brcmf_sdio_hdrinfo {
 	u16 tail_pad;
 };
 
+/*
+ * hold counter variables
+ */
+struct brcmf_sdio_count {
+	uint intrcount;		/* Count of device interrupt callbacks */
+	uint lastintrs;		/* Count as of last watchdog timer */
+	uint pollcnt;		/* Count of active polls */
+	uint regfails;		/* Count of R_REG failures */
+	uint tx_sderrs;		/* Count of tx attempts with sd errors */
+	uint fcqueued;		/* Tx packets that got queued */
+	uint rxrtx;		/* Count of rtx requests (NAK to dongle) */
+	uint rx_toolong;	/* Receive frames too long to receive */
+	uint rxc_errors;	/* SDIO errors when reading control frames */
+	uint rx_hdrfail;	/* SDIO errors on header reads */
+	uint rx_badhdr;		/* Bad received headers (roosync?) */
+	uint rx_badseq;		/* Mismatched rx sequence number */
+	uint fc_rcvd;		/* Number of flow-control events received */
+	uint fc_xoff;		/* Number which turned on flow-control */
+	uint fc_xon;		/* Number which turned off flow-control */
+	uint rxglomfail;	/* Failed deglom attempts */
+	uint rxglomframes;	/* Number of glom frames (superframes) */
+	uint rxglompkts;	/* Number of packets from glom frames */
+	uint f2rxhdrs;		/* Number of header reads */
+	uint f2rxdata;		/* Number of frame data reads */
+	uint f2txdata;		/* Number of f2 frame writes */
+	uint f1regdata;		/* Number of f1 register accesses */
+	uint tickcnt;		/* Number of watchdog been schedule */
+	ulong tx_ctlerrs;	/* Err of sending ctrl frames */
+	ulong tx_ctlpkts;	/* Ctrl frames sent to dongle */
+	ulong rx_ctlerrs;	/* Err of processing rx ctrl frames */
+	ulong rx_ctlpkts;	/* Ctrl frames processed from dongle */
+	ulong rx_readahead_cnt;	/* packets where header read-ahead was used */
+};
+
 /* misc chip info needed by some of the routines */
 /* Private data for SDIO bus interaction */
 struct brcmf_sdio {
@@ -620,40 +654,46 @@ enum brcmf_firmware_type {
 	name ## _FIRMWARE_NAME, name ## _NVRAM_NAME
 
 static const struct brcmf_firmware_names brcmf_fwname_data[] = {
-	{ BCM43143_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM43143) },
-	{ BCM43241_CHIP_ID, 0x0000001F, BRCMF_FIRMWARE_NVRAM(BCM43241B0) },
-	{ BCM43241_CHIP_ID, 0xFFFFFFE0, BRCMF_FIRMWARE_NVRAM(BCM43241B4) },
-	{ BCM4329_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4329) },
-	{ BCM4330_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4330) },
-	{ BCM4334_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4334) },
-	{ BCM4335_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4335) },
-	{ BCM43362_CHIP_ID, 0xFFFFFFFE, BRCMF_FIRMWARE_NVRAM(BCM43362) },
-	{ BCM4339_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4339) },
-	{ BCM4354_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4354) }
+	{ BRCM_CC_43143_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM43143) },
+	{ BRCM_CC_43241_CHIP_ID, 0x0000001F, BRCMF_FIRMWARE_NVRAM(BCM43241B0) },
+	{ BRCM_CC_43241_CHIP_ID, 0xFFFFFFE0, BRCMF_FIRMWARE_NVRAM(BCM43241B4) },
+	{ BRCM_CC_4329_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4329) },
+	{ BRCM_CC_4330_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4330) },
+	{ BRCM_CC_4334_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4334) },
+	{ BRCM_CC_4335_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4335) },
+	{ BRCM_CC_43362_CHIP_ID, 0xFFFFFFFE, BRCMF_FIRMWARE_NVRAM(BCM43362) },
+	{ BRCM_CC_4339_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4339) },
+	{ BRCM_CC_4354_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4354) }
 };
 
-static const char *brcmf_sdio_get_fwname(struct brcmf_chip *ci,
-					 enum brcmf_firmware_type type)
+static int brcmf_sdio_get_fwnames(struct brcmf_chip *ci,
+				  struct brcmf_sdio_dev *sdiodev)
 {
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(brcmf_fwname_data); i++) {
 		if (brcmf_fwname_data[i].chipid == ci->chip &&
-		    brcmf_fwname_data[i].revmsk & BIT(ci->chiprev)) {
-			switch (type) {
-			case BRCMF_FIRMWARE_BIN:
-				return brcmf_fwname_data[i].bin;
-			case BRCMF_FIRMWARE_NVRAM:
-				return brcmf_fwname_data[i].nv;
-			default:
-				brcmf_err("invalid firmware type (%d)\n", type);
-				return NULL;
-			}
-		}
+		    brcmf_fwname_data[i].revmsk & BIT(ci->chiprev))
+			break;
 	}
-	brcmf_err("Unknown chipid %d [%d]\n",
-		  ci->chip, ci->chiprev);
-	return NULL;
+
+	if (i == ARRAY_SIZE(brcmf_fwname_data)) {
+		brcmf_err("Unknown chipid %d [%d]\n", ci->chip, ci->chiprev);
+		return -ENODEV;
+	}
+
+	/* check if firmware path is provided by module parameter */
+	if (brcmf_firmware_path[0] != '\0') {
+		if (brcmf_firmware_path[strlen(brcmf_firmware_path) - 1] != '/')
+			strcat(brcmf_firmware_path, "/");
+
+		strcpy(sdiodev->fw_name, brcmf_firmware_path);
+		strcpy(sdiodev->nvram_name, brcmf_firmware_path);
+	}
+	strcat(sdiodev->fw_name, brcmf_fwname_data[i].bin);
+	strcat(sdiodev->nvram_name, brcmf_fwname_data[i].nv);
+
+	return 0;
 }
 
 static void pkt_align(struct sk_buff *p, int len, int align)
@@ -2898,16 +2938,13 @@ brcmf_sdio_bus_txctl(struct device *dev, unsigned char *msg, uint msglen)
 }
 
 #ifdef DEBUG
-static int brcmf_sdio_dump_console(struct brcmf_sdio *bus,
-				   struct sdpcm_shared *sh, char __user *data,
-				   size_t count)
+static int brcmf_sdio_dump_console(struct seq_file *seq, struct brcmf_sdio *bus,
+				   struct sdpcm_shared *sh)
 {
 	u32 addr, console_ptr, console_size, console_index;
 	char *conbuf = NULL;
 	__le32 sh_val;
 	int rv;
-	loff_t pos = 0;
-	int nbytes = 0;
 
 	/* obtain console information from device memory */
 	addr = sh->console_addr + offsetof(struct rte_console, log_le);
@@ -2945,33 +2982,24 @@ static int brcmf_sdio_dump_console(struct brcmf_sdio *bus,
 	if (rv < 0)
 		goto done;
 
-	rv = simple_read_from_buffer(data, count, &pos,
-				     conbuf + console_index,
-				     console_size - console_index);
+	rv = seq_write(seq, conbuf + console_index,
+		       console_size - console_index);
 	if (rv < 0)
 		goto done;
 
-	nbytes = rv;
-	if (console_index > 0) {
-		pos = 0;
-		rv = simple_read_from_buffer(data+nbytes, count, &pos,
-					     conbuf, console_index - 1);
-		if (rv < 0)
-			goto done;
-		rv += nbytes;
-	}
+	if (console_index > 0)
+		rv = seq_write(seq, conbuf, console_index - 1);
+
 done:
 	vfree(conbuf);
 	return rv;
 }
 
-static int brcmf_sdio_trap_info(struct brcmf_sdio *bus, struct sdpcm_shared *sh,
-				char __user *data, size_t count)
+static int brcmf_sdio_trap_info(struct seq_file *seq, struct brcmf_sdio *bus,
+				struct sdpcm_shared *sh)
 {
-	int error, res;
-	char buf[350];
+	int error;
 	struct brcmf_trap_info tr;
-	loff_t pos = 0;
 
 	if ((sh->flags & SDPCM_SHARED_TRAP) == 0) {
 		brcmf_dbg(INFO, "no trap in firmware\n");
@@ -2983,34 +3011,30 @@ static int brcmf_sdio_trap_info(struct brcmf_sdio *bus, struct sdpcm_shared *sh,
 	if (error < 0)
 		return error;
 
-	res = scnprintf(buf, sizeof(buf),
-			"dongle trap info: type 0x%x @ epc 0x%08x\n"
-			"  cpsr 0x%08x spsr 0x%08x sp 0x%08x\n"
-			"  lr   0x%08x pc   0x%08x offset 0x%x\n"
-			"  r0   0x%08x r1   0x%08x r2 0x%08x r3 0x%08x\n"
-			"  r4   0x%08x r5   0x%08x r6 0x%08x r7 0x%08x\n",
-			le32_to_cpu(tr.type), le32_to_cpu(tr.epc),
-			le32_to_cpu(tr.cpsr), le32_to_cpu(tr.spsr),
-			le32_to_cpu(tr.r13), le32_to_cpu(tr.r14),
-			le32_to_cpu(tr.pc), sh->trap_addr,
-			le32_to_cpu(tr.r0), le32_to_cpu(tr.r1),
-			le32_to_cpu(tr.r2), le32_to_cpu(tr.r3),
-			le32_to_cpu(tr.r4), le32_to_cpu(tr.r5),
-			le32_to_cpu(tr.r6), le32_to_cpu(tr.r7));
-
-	return simple_read_from_buffer(data, count, &pos, buf, res);
+	seq_printf(seq,
+		   "dongle trap info: type 0x%x @ epc 0x%08x\n"
+		   "  cpsr 0x%08x spsr 0x%08x sp 0x%08x\n"
+		   "  lr   0x%08x pc   0x%08x offset 0x%x\n"
+		   "  r0   0x%08x r1   0x%08x r2 0x%08x r3 0x%08x\n"
+		   "  r4   0x%08x r5   0x%08x r6 0x%08x r7 0x%08x\n",
+		   le32_to_cpu(tr.type), le32_to_cpu(tr.epc),
+		   le32_to_cpu(tr.cpsr), le32_to_cpu(tr.spsr),
+		   le32_to_cpu(tr.r13), le32_to_cpu(tr.r14),
+		   le32_to_cpu(tr.pc), sh->trap_addr,
+		   le32_to_cpu(tr.r0), le32_to_cpu(tr.r1),
+		   le32_to_cpu(tr.r2), le32_to_cpu(tr.r3),
+		   le32_to_cpu(tr.r4), le32_to_cpu(tr.r5),
+		   le32_to_cpu(tr.r6), le32_to_cpu(tr.r7));
+
+	return 0;
 }
 
-static int brcmf_sdio_assert_info(struct brcmf_sdio *bus,
-				  struct sdpcm_shared *sh, char __user *data,
-				  size_t count)
+static int brcmf_sdio_assert_info(struct seq_file *seq, struct brcmf_sdio *bus,
+				  struct sdpcm_shared *sh)
 {
 	int error = 0;
-	char buf[200];
 	char file[80] = "?";
 	char expr[80] = "<???>";
-	int res;
-	loff_t pos = 0;
 
 	if ((sh->flags & SDPCM_SHARED_ASSERT_BUILT) == 0) {
 		brcmf_dbg(INFO, "firmware not built with -assert\n");
@@ -3035,10 +3059,9 @@ static int brcmf_sdio_assert_info(struct brcmf_sdio *bus,
 	}
 	sdio_release_host(bus->sdiodev->func[1]);
 
-	res = scnprintf(buf, sizeof(buf),
-			"dongle assert: %s:%d: assert(%s)\n",
-			file, sh->assert_line, expr);
-	return simple_read_from_buffer(data, count, &pos, buf, res);
+	seq_printf(seq, "dongle assert: %s:%d: assert(%s)\n",
+		   file, sh->assert_line, expr);
+	return 0;
 }
 
 static int brcmf_sdio_checkdied(struct brcmf_sdio *bus)
@@ -3062,59 +3085,75 @@ static int brcmf_sdio_checkdied(struct brcmf_sdio *bus)
 	return 0;
 }
 
-static int brcmf_sdio_died_dump(struct brcmf_sdio *bus, char __user *data,
-				size_t count, loff_t *ppos)
+static int brcmf_sdio_died_dump(struct seq_file *seq, struct brcmf_sdio *bus)
 {
 	int error = 0;
 	struct sdpcm_shared sh;
-	int nbytes = 0;
-	loff_t pos = *ppos;
-
-	if (pos != 0)
-		return 0;
 
 	error = brcmf_sdio_readshared(bus, &sh);
 	if (error < 0)
 		goto done;
 
-	error = brcmf_sdio_assert_info(bus, &sh, data, count);
+	error = brcmf_sdio_assert_info(seq, bus, &sh);
 	if (error < 0)
 		goto done;
-	nbytes = error;
 
-	error = brcmf_sdio_trap_info(bus, &sh, data+nbytes, count);
+	error = brcmf_sdio_trap_info(seq, bus, &sh);
 	if (error < 0)
 		goto done;
-	nbytes += error;
 
-	error = brcmf_sdio_dump_console(bus, &sh, data+nbytes, count);
-	if (error < 0)
-		goto done;
-	nbytes += error;
+	error = brcmf_sdio_dump_console(seq, bus, &sh);
 
-	error = nbytes;
-	*ppos += nbytes;
 done:
 	return error;
 }
 
-static ssize_t brcmf_sdio_forensic_read(struct file *f, char __user *data,
-					size_t count, loff_t *ppos)
+static int brcmf_sdio_forensic_read(struct seq_file *seq, void *data)
 {
-	struct brcmf_sdio *bus = f->private_data;
-	int res;
+	struct brcmf_bus *bus_if = dev_get_drvdata(seq->private);
+	struct brcmf_sdio *bus = bus_if->bus_priv.sdio->bus;
 
-	res = brcmf_sdio_died_dump(bus, data, count, ppos);
-	if (res > 0)
-		*ppos += res;
-	return (ssize_t)res;
+	return brcmf_sdio_died_dump(seq, bus);
 }
 
-static const struct file_operations brcmf_sdio_forensic_ops = {
-	.owner = THIS_MODULE,
-	.open = simple_open,
-	.read = brcmf_sdio_forensic_read
-};
+static int brcmf_debugfs_sdio_count_read(struct seq_file *seq, void *data)
+{
+	struct brcmf_bus *bus_if = dev_get_drvdata(seq->private);
+	struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
+	struct brcmf_sdio_count *sdcnt = &sdiodev->bus->sdcnt;
+
+	seq_printf(seq,
+		   "intrcount:    %u\nlastintrs:    %u\n"
+		   "pollcnt:      %u\nregfails:     %u\n"
+		   "tx_sderrs:    %u\nfcqueued:     %u\n"
+		   "rxrtx:        %u\nrx_toolong:   %u\n"
+		   "rxc_errors:   %u\nrx_hdrfail:   %u\n"
+		   "rx_badhdr:    %u\nrx_badseq:    %u\n"
+		   "fc_rcvd:      %u\nfc_xoff:      %u\n"
+		   "fc_xon:       %u\nrxglomfail:   %u\n"
+		   "rxglomframes: %u\nrxglompkts:   %u\n"
+		   "f2rxhdrs:     %u\nf2rxdata:     %u\n"
+		   "f2txdata:     %u\nf1regdata:    %u\n"
+		   "tickcnt:      %u\ntx_ctlerrs:   %lu\n"
+		   "tx_ctlpkts:   %lu\nrx_ctlerrs:   %lu\n"
+		   "rx_ctlpkts:   %lu\nrx_readahead: %lu\n",
+		   sdcnt->intrcount, sdcnt->lastintrs,
+		   sdcnt->pollcnt, sdcnt->regfails,
+		   sdcnt->tx_sderrs, sdcnt->fcqueued,
+		   sdcnt->rxrtx, sdcnt->rx_toolong,
+		   sdcnt->rxc_errors, sdcnt->rx_hdrfail,
+		   sdcnt->rx_badhdr, sdcnt->rx_badseq,
+		   sdcnt->fc_rcvd, sdcnt->fc_xoff,
+		   sdcnt->fc_xon, sdcnt->rxglomfail,
+		   sdcnt->rxglomframes, sdcnt->rxglompkts,
+		   sdcnt->f2rxhdrs, sdcnt->f2rxdata,
+		   sdcnt->f2txdata, sdcnt->f1regdata,
+		   sdcnt->tickcnt, sdcnt->tx_ctlerrs,
+		   sdcnt->tx_ctlpkts, sdcnt->rx_ctlerrs,
+		   sdcnt->rx_ctlpkts, sdcnt->rx_readahead_cnt);
+
+	return 0;
+}
 
 static void brcmf_sdio_debugfs_create(struct brcmf_sdio *bus)
 {
@@ -3124,9 +3163,9 @@ static void brcmf_sdio_debugfs_create(struct brcmf_sdio *bus)
 	if (IS_ERR_OR_NULL(dentry))
 		return;
 
-	debugfs_create_file("forensics", S_IRUGO, dentry, bus,
-			    &brcmf_sdio_forensic_ops);
-	brcmf_debugfs_create_sdio_count(drvr, &bus->sdcnt);
+	brcmf_debugfs_add_entry(drvr, "forensics", brcmf_sdio_forensic_read);
+	brcmf_debugfs_add_entry(drvr, "counters",
+				brcmf_debugfs_sdio_count_read);
 	debugfs_create_u32("console_interval", 0644, dentry,
 			   &bus->console_interval);
 }
@@ -3598,17 +3637,17 @@ brcmf_sdio_drivestrengthinit(struct brcmf_sdio_dev *sdiodev,
 		return;
 
 	switch (SDIOD_DRVSTR_KEY(ci->chip, ci->pmurev)) {
-	case SDIOD_DRVSTR_KEY(BCM4330_CHIP_ID, 12):
+	case SDIOD_DRVSTR_KEY(BRCM_CC_4330_CHIP_ID, 12):
 		str_tab = sdiod_drvstr_tab1_1v8;
 		str_mask = 0x00003800;
 		str_shift = 11;
 		break;
-	case SDIOD_DRVSTR_KEY(BCM4334_CHIP_ID, 17):
+	case SDIOD_DRVSTR_KEY(BRCM_CC_4334_CHIP_ID, 17):
 		str_tab = sdiod_drvstr_tab6_1v8;
 		str_mask = 0x00001800;
 		str_shift = 11;
 		break;
-	case SDIOD_DRVSTR_KEY(BCM43143_CHIP_ID, 17):
+	case SDIOD_DRVSTR_KEY(BRCM_CC_43143_CHIP_ID, 17):
 		/* note: 43143 does not support tristate */
 		i = ARRAY_SIZE(sdiod_drvstr_tab2_3v3) - 1;
 		if (drivestrength >= sdiod_drvstr_tab2_3v3[i].strength) {
@@ -3619,7 +3658,7 @@ brcmf_sdio_drivestrengthinit(struct brcmf_sdio_dev *sdiodev,
 			brcmf_err("Invalid SDIO Drive strength for chip %s, strength=%d\n",
 				  ci->name, drivestrength);
 		break;
-	case SDIOD_DRVSTR_KEY(BCM43362_CHIP_ID, 13):
+	case SDIOD_DRVSTR_KEY(BRCM_CC_43362_CHIP_ID, 13):
 		str_tab = sdiod_drive_strength_tab5_1v8;
 		str_mask = 0x00003800;
 		str_shift = 11;
@@ -3720,12 +3759,12 @@ static u32 brcmf_sdio_buscore_read32(void *ctx, u32 addr)
 	u32 val, rev;
 
 	val = brcmf_sdiod_regrl(sdiodev, addr, NULL);
-	if (sdiodev->func[0]->device == SDIO_DEVICE_ID_BROADCOM_4335_4339 &&
+	if (sdiodev->func[0]->device == BRCM_SDIO_4335_4339_DEVICE_ID &&
 	    addr == CORE_CC_REG(SI_ENUM_BASE, chipid)) {
 		rev = (val & CID_REV_MASK) >> CID_REV_SHIFT;
 		if (rev >= 2) {
 			val &= ~CID_ID_MASK;
-			val |= BCM4339_CHIP_ID;
+			val |= BRCM_CC_4339_CHIP_ID;
 		}
 	}
 	return val;
@@ -4127,11 +4166,12 @@ struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev)
 	brcmf_sdio_debugfs_create(bus);
 	brcmf_dbg(INFO, "completed!!\n");
 
+	ret = brcmf_sdio_get_fwnames(bus->ci, sdiodev);
+	if (ret)
+		goto fail;
+
 	ret = brcmf_fw_get_firmwares(sdiodev->dev, BRCMF_FW_REQUEST_NVRAM,
-				     brcmf_sdio_get_fwname(bus->ci,
-							   BRCMF_FIRMWARE_BIN),
-				     brcmf_sdio_get_fwname(bus->ci,
-							   BRCMF_FIRMWARE_NVRAM),
+				     sdiodev->fw_name, sdiodev->nvram_name,
 				     brcmf_sdio_firmware_callback);
 	if (ret != 0) {
 		brcmf_err("async firmware request failed: %d\n", ret);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/feature.c b/drivers/net/wireless/brcm80211/brcmfmac/feature.c
new file mode 100644
index 000000000000..50877e3c5d2f
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmfmac/feature.c
@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) 2014 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/netdevice.h>
+
+#include <brcm_hw_ids.h>
+#include "dhd.h"
+#include "dhd_bus.h"
+#include "dhd_dbg.h"
+#include "fwil.h"
+#include "feature.h"
+
+/*
+ * firmware error code received if iovar is unsupported.
+ */
+#define EBRCMF_FEAT_UNSUPPORTED		23
+
+/*
+ * expand feature list to array of feature strings.
+ */
+#define BRCMF_FEAT_DEF(_f) \
+	#_f,
+static const char *brcmf_feat_names[] = {
+	BRCMF_FEAT_LIST
+};
+#undef BRCMF_FEAT_DEF
+
+#ifdef DEBUG
+/*
+ * expand quirk list to array of quirk strings.
+ */
+#define BRCMF_QUIRK_DEF(_q) \
+	#_q,
+static const char * const brcmf_quirk_names[] = {
+	BRCMF_QUIRK_LIST
+};
+#undef BRCMF_QUIRK_DEF
+
+/**
+ * brcmf_feat_debugfs_read() - expose feature info to debugfs.
+ *
+ * @seq: sequence for debugfs entry.
+ * @data: raw data pointer.
+ */
+static int brcmf_feat_debugfs_read(struct seq_file *seq, void *data)
+{
+	struct brcmf_bus *bus_if = dev_get_drvdata(seq->private);
+	u32 feats = bus_if->drvr->feat_flags;
+	u32 quirks = bus_if->drvr->chip_quirks;
+	int id;
+
+	seq_printf(seq, "Features: %08x\n", feats);
+	for (id = 0; id < BRCMF_FEAT_LAST; id++)
+		if (feats & BIT(id))
+			seq_printf(seq, "\t%s\n", brcmf_feat_names[id]);
+	seq_printf(seq, "\nQuirks:   %08x\n", quirks);
+	for (id = 0; id < BRCMF_FEAT_QUIRK_LAST; id++)
+		if (quirks & BIT(id))
+			seq_printf(seq, "\t%s\n", brcmf_quirk_names[id]);
+	return 0;
+}
+#else
+static int brcmf_feat_debugfs_read(struct seq_file *seq, void *data)
+{
+	return 0;
+}
+#endif /* DEBUG */
+
+/**
+ * brcmf_feat_iovar_int_get() - determine feature through iovar query.
+ *
+ * @ifp: interface to query.
+ * @id: feature id.
+ * @name: iovar name.
+ */
+static void brcmf_feat_iovar_int_get(struct brcmf_if *ifp,
+				     enum brcmf_feat_id id, char *name)
+{
+	u32 data;
+	int err;
+
+	err = brcmf_fil_iovar_int_get(ifp, name, &data);
+	if (err == 0) {
+		brcmf_dbg(INFO, "enabling feature: %s\n", brcmf_feat_names[id]);
+		ifp->drvr->feat_flags |= BIT(id);
+	} else {
+		brcmf_dbg(TRACE, "%s feature check failed: %d\n",
+			  brcmf_feat_names[id], err);
+	}
+}
+
+void brcmf_feat_attach(struct brcmf_pub *drvr)
+{
+	struct brcmf_if *ifp = drvr->iflist[0];
+
+	brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_MCHAN, "mchan");
+
+	/* set chip related quirks */
+	switch (drvr->bus_if->chip) {
+	case BRCM_CC_43236_CHIP_ID:
+		drvr->chip_quirks |= BIT(BRCMF_FEAT_QUIRK_AUTO_AUTH);
+		break;
+	case BRCM_CC_4329_CHIP_ID:
+		drvr->chip_quirks |= BIT(BRCMF_FEAT_QUIRK_NEED_MPC);
+		break;
+	default:
+		/* no quirks */
+		break;
+	}
+
+	brcmf_debugfs_add_entry(drvr, "features", brcmf_feat_debugfs_read);
+}
+
+bool brcmf_feat_is_enabled(struct brcmf_if *ifp, enum brcmf_feat_id id)
+{
+	return (ifp->drvr->feat_flags & BIT(id));
+}
+
+bool brcmf_feat_is_quirk_enabled(struct brcmf_if *ifp,
+				 enum brcmf_feat_quirk quirk)
+{
+	return (ifp->drvr->chip_quirks & BIT(quirk));
+}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/feature.h b/drivers/net/wireless/brcm80211/brcmfmac/feature.h
new file mode 100644
index 000000000000..961d175f8afb
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmfmac/feature.h
@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2014 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+#ifndef _BRCMF_FEATURE_H
+#define _BRCMF_FEATURE_H
+
+/*
+ * Features:
+ *
+ * MCHAN: multi-channel for concurrent P2P.
+ */
+#define BRCMF_FEAT_LIST \
+	BRCMF_FEAT_DEF(MCHAN)
+/*
+ * Quirks:
+ *
+ * AUTO_AUTH: workaround needed for automatic authentication type.
+ * NEED_MPC: driver needs to disable MPC during scanning operation.
+ */
+#define BRCMF_QUIRK_LIST \
+	BRCMF_QUIRK_DEF(AUTO_AUTH) \
+	BRCMF_QUIRK_DEF(NEED_MPC)
+
+#define BRCMF_FEAT_DEF(_f) \
+	BRCMF_FEAT_ ## _f,
+/*
+ * expand feature list to enumeration.
+ */
+enum brcmf_feat_id {
+	BRCMF_FEAT_LIST
+	BRCMF_FEAT_LAST
+};
+#undef BRCMF_FEAT_DEF
+
+#define BRCMF_QUIRK_DEF(_q) \
+	BRCMF_FEAT_QUIRK_ ## _q,
+/*
+ * expand quirk list to enumeration.
+ */
+enum brcmf_feat_quirk {
+	BRCMF_QUIRK_LIST
+	BRCMF_FEAT_QUIRK_LAST
+};
+#undef BRCMF_QUIRK_DEF
+
+/**
+ * brcmf_feat_attach() - determine features and quirks.
+ *
+ * @drvr: driver instance.
+ */
+void brcmf_feat_attach(struct brcmf_pub *drvr);
+
+/**
+ * brcmf_feat_is_enabled() - query feature.
+ *
+ * @ifp: interface instance.
+ * @id: feature id to check.
+ *
+ * Return: true is feature is enabled; otherwise false.
+ */
+bool brcmf_feat_is_enabled(struct brcmf_if *ifp, enum brcmf_feat_id id);
+
+/**
+ * brcmf_feat_is_quirk_enabled() - query chip quirk.
+ *
+ * @ifp: interface instance.
+ * @quirk: quirk id to check.
+ *
+ * Return: true is quirk is enabled; otherwise false.
+ */
+bool brcmf_feat_is_quirk_enabled(struct brcmf_if *ifp,
+				 enum brcmf_feat_quirk quirk);
+
+#endif /* _BRCMF_FEATURE_H */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/brcm80211/brcmfmac/firmware.c
index 7b7d237c1ddb..8ea9f283d2b8 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/firmware.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/firmware.c
@@ -18,10 +18,15 @@
 #include <linux/slab.h>
 #include <linux/device.h>
 #include <linux/firmware.h>
+#include <linux/module.h>
 
 #include "dhd_dbg.h"
 #include "firmware.h"
 
+char brcmf_firmware_path[BRCMF_FW_PATH_LEN];
+module_param_string(firmware_path, brcmf_firmware_path,
+		    BRCMF_FW_PATH_LEN, 0440);
+
 enum nvram_parser_state {
 	IDLE,
 	KEY,
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/firmware.h b/drivers/net/wireless/brcm80211/brcmfmac/firmware.h
index 6431bfd7afff..4d3482356b77 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/firmware.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/firmware.h
@@ -21,6 +21,11 @@
 #define BRCMF_FW_REQ_FLAGS		0x00F0
 #define  BRCMF_FW_REQ_NV_OPTIONAL	0x0010
 
+#define	BRCMF_FW_PATH_LEN	256
+#define	BRCMF_FW_NAME_LEN	32
+
+extern char brcmf_firmware_path[];
+
 void brcmf_fw_nvram_free(void *nvram);
 /*
  * Request firmware(s) asynchronously. When the asynchronous request
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
index 699908de314a..d42f7d04b65f 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
@@ -454,6 +454,34 @@ struct brcmf_fws_macdesc_table {
 	struct brcmf_fws_mac_descriptor other;
 };
 
+struct brcmf_fws_stats {
+	u32 tlv_parse_failed;
+	u32 tlv_invalid_type;
+	u32 header_only_pkt;
+	u32 header_pulls;
+	u32 pkt2bus;
+	u32 send_pkts[5];
+	u32 requested_sent[5];
+	u32 generic_error;
+	u32 mac_update_failed;
+	u32 mac_ps_update_failed;
+	u32 if_update_failed;
+	u32 packet_request_failed;
+	u32 credit_request_failed;
+	u32 rollback_success;
+	u32 rollback_failed;
+	u32 delayq_full_error;
+	u32 supprq_full_error;
+	u32 txs_indicate;
+	u32 txs_discard;
+	u32 txs_supp_core;
+	u32 txs_supp_ps;
+	u32 txs_tossed;
+	u32 txs_host_tossed;
+	u32 bus_flow_block;
+	u32 fws_flow_block;
+};
+
 struct brcmf_fws_info {
 	struct brcmf_pub *drvr;
 	spinlock_t spinlock;
@@ -2017,6 +2045,75 @@ static void brcmf_fws_dequeue_worker(struct work_struct *worker)
 	brcmf_fws_unlock(fws);
 }
 
+#ifdef DEBUG
+static int brcmf_debugfs_fws_stats_read(struct seq_file *seq, void *data)
+{
+	struct brcmf_bus *bus_if = dev_get_drvdata(seq->private);
+	struct brcmf_fws_stats *fwstats = &bus_if->drvr->fws->stats;
+
+	seq_printf(seq,
+		   "header_pulls:      %u\n"
+		   "header_only_pkt:   %u\n"
+		   "tlv_parse_failed:  %u\n"
+		   "tlv_invalid_type:  %u\n"
+		   "mac_update_fails:  %u\n"
+		   "ps_update_fails:   %u\n"
+		   "if_update_fails:   %u\n"
+		   "pkt2bus:           %u\n"
+		   "generic_error:     %u\n"
+		   "rollback_success:  %u\n"
+		   "rollback_failed:   %u\n"
+		   "delayq_full:       %u\n"
+		   "supprq_full:       %u\n"
+		   "txs_indicate:      %u\n"
+		   "txs_discard:       %u\n"
+		   "txs_suppr_core:    %u\n"
+		   "txs_suppr_ps:      %u\n"
+		   "txs_tossed:        %u\n"
+		   "txs_host_tossed:   %u\n"
+		   "bus_flow_block:    %u\n"
+		   "fws_flow_block:    %u\n"
+		   "send_pkts:         BK:%u BE:%u VO:%u VI:%u BCMC:%u\n"
+		   "requested_sent:    BK:%u BE:%u VO:%u VI:%u BCMC:%u\n",
+		   fwstats->header_pulls,
+		   fwstats->header_only_pkt,
+		   fwstats->tlv_parse_failed,
+		   fwstats->tlv_invalid_type,
+		   fwstats->mac_update_failed,
+		   fwstats->mac_ps_update_failed,
+		   fwstats->if_update_failed,
+		   fwstats->pkt2bus,
+		   fwstats->generic_error,
+		   fwstats->rollback_success,
+		   fwstats->rollback_failed,
+		   fwstats->delayq_full_error,
+		   fwstats->supprq_full_error,
+		   fwstats->txs_indicate,
+		   fwstats->txs_discard,
+		   fwstats->txs_supp_core,
+		   fwstats->txs_supp_ps,
+		   fwstats->txs_tossed,
+		   fwstats->txs_host_tossed,
+		   fwstats->bus_flow_block,
+		   fwstats->fws_flow_block,
+		   fwstats->send_pkts[0], fwstats->send_pkts[1],
+		   fwstats->send_pkts[2], fwstats->send_pkts[3],
+		   fwstats->send_pkts[4],
+		   fwstats->requested_sent[0],
+		   fwstats->requested_sent[1],
+		   fwstats->requested_sent[2],
+		   fwstats->requested_sent[3],
+		   fwstats->requested_sent[4]);
+
+	return 0;
+}
+#else
+static int brcmf_debugfs_fws_stats_read(struct seq_file *seq, void *data)
+{
+	return 0;
+}
+#endif
+
 int brcmf_fws_init(struct brcmf_pub *drvr)
 {
 	struct brcmf_fws_info *fws;
@@ -2107,7 +2204,8 @@ int brcmf_fws_init(struct brcmf_pub *drvr)
 			BRCMF_FWS_PSQ_LEN);
 
 	/* create debugfs file for statistics */
-	brcmf_debugfs_create_fws_stats(drvr, &fws->stats);
+	brcmf_debugfs_add_entry(drvr, "fws_stats",
+				brcmf_debugfs_fws_stats_read);
 
 	brcmf_dbg(INFO, "%s bdcv2 tlv signaling [%x]\n",
 		  fws->fw_signals ? "enabled" : "disabled", tlv);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h
index 3deab7959a0d..6c5e585ccda9 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h
@@ -18,6 +18,8 @@
 #define	_BRCM_SDH_H_
 
 #include <linux/skbuff.h>
+#include <linux/firmware.h>
+#include "firmware.h"
 
 #define SDIO_FUNC_0		0
 #define SDIO_FUNC_1		1
@@ -182,6 +184,8 @@ struct brcmf_sdio_dev {
 	uint max_segment_size;
 	uint txglomsz;
 	struct sg_table sgtable;
+	char fw_name[BRCMF_FW_PATH_LEN + BRCMF_FW_NAME_LEN];
+	char nvram_name[BRCMF_FW_PATH_LEN + BRCMF_FW_NAME_LEN];
 };
 
 /* sdio core registers */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
index 839bcda9465a..dc135915470d 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
@@ -21,6 +21,7 @@
 #include <linux/vmalloc.h>
 
 #include <brcmu_utils.h>
+#include <brcm_hw_ids.h>
 #include <brcmu_wifi.h>
 #include <dhd_bus.h>
 #include <dhd_dbg.h>
@@ -913,16 +914,16 @@ static int brcmf_usb_dlrun(struct brcmf_usbdev_info *devinfo)
 static bool brcmf_usb_chip_support(int chipid, int chiprev)
 {
 	switch(chipid) {
-	case 43143:
+	case BRCM_CC_43143_CHIP_ID:
 		return true;
-	case 43235:
-	case 43236:
-	case 43238:
+	case BRCM_CC_43235_CHIP_ID:
+	case BRCM_CC_43236_CHIP_ID:
+	case BRCM_CC_43238_CHIP_ID:
 		return (chiprev == 3);
-	case 43242:
+	case BRCM_CC_43242_CHIP_ID:
 		return true;
-	case 43566:
-	case 43569:
+	case BRCM_CC_43566_CHIP_ID:
+	case BRCM_CC_43569_CHIP_ID:
 		return true;
 	default:
 		break;
@@ -1016,16 +1017,16 @@ static int check_file(const u8 *headers)
 static const char *brcmf_usb_get_fwname(struct brcmf_usbdev_info *devinfo)
 {
 	switch (devinfo->bus_pub.devid) {
-	case 43143:
+	case BRCM_CC_43143_CHIP_ID:
 		return BRCMF_USB_43143_FW_NAME;
-	case 43235:
-	case 43236:
-	case 43238:
+	case BRCM_CC_43235_CHIP_ID:
+	case BRCM_CC_43236_CHIP_ID:
+	case BRCM_CC_43238_CHIP_ID:
 		return BRCMF_USB_43236_FW_NAME;
-	case 43242:
+	case BRCM_CC_43242_CHIP_ID:
 		return BRCMF_USB_43242_FW_NAME;
-	case 43566:
-	case 43569:
+	case BRCM_CC_43566_CHIP_ID:
+	case BRCM_CC_43569_CHIP_ID:
 		return BRCMF_USB_43569_FW_NAME;
 	default:
 		return NULL;
@@ -1183,8 +1184,6 @@ static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo)
 	bus->bus_priv.usb = bus_pub;
 	dev_set_drvdata(dev, bus);
 	bus->ops = &brcmf_usb_bus_ops;
-	bus->chip = bus_pub->devid;
-	bus->chiprev = bus_pub->chiprev;
 	bus->proto_type = BRCMF_PROTO_BCDC;
 	bus->always_use_fws_queue = true;
 
@@ -1193,6 +1192,9 @@ static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo)
 		if (ret)
 			goto fail;
 	}
+	bus->chip = bus_pub->devid;
+	bus->chiprev = bus_pub->chiprev;
+
 	/* request firmware here */
 	brcmf_fw_get_firmwares(dev, 0, brcmf_usb_get_fwname(devinfo), NULL,
 			       brcmf_usb_probe_phase2);
@@ -1365,21 +1367,17 @@ static int brcmf_usb_reset_resume(struct usb_interface *intf)
 				      brcmf_usb_probe_phase2);
 }
 
-#define BRCMF_USB_VENDOR_ID_BROADCOM	0x0a5c
-#define BRCMF_USB_DEVICE_ID_43143	0xbd1e
-#define BRCMF_USB_DEVICE_ID_43236	0xbd17
-#define BRCMF_USB_DEVICE_ID_43242	0xbd1f
-#define BRCMF_USB_DEVICE_ID_43569	0xbd27
-#define BRCMF_USB_DEVICE_ID_BCMFW	0x0bdc
+#define BRCMF_USB_DEVICE(dev_id)	\
+	{ USB_DEVICE(BRCM_USB_VENDOR_ID_BROADCOM, dev_id) }
 
 static struct usb_device_id brcmf_usb_devid_table[] = {
-	{ USB_DEVICE(BRCMF_USB_VENDOR_ID_BROADCOM, BRCMF_USB_DEVICE_ID_43143) },
-	{ USB_DEVICE(BRCMF_USB_VENDOR_ID_BROADCOM, BRCMF_USB_DEVICE_ID_43236) },
-	{ USB_DEVICE(BRCMF_USB_VENDOR_ID_BROADCOM, BRCMF_USB_DEVICE_ID_43242) },
-	{ USB_DEVICE(BRCMF_USB_VENDOR_ID_BROADCOM, BRCMF_USB_DEVICE_ID_43569) },
+	BRCMF_USB_DEVICE(BRCM_USB_43143_DEVICE_ID),
+	BRCMF_USB_DEVICE(BRCM_USB_43236_DEVICE_ID),
+	BRCMF_USB_DEVICE(BRCM_USB_43242_DEVICE_ID),
+	BRCMF_USB_DEVICE(BRCM_USB_43569_DEVICE_ID),
 	/* special entry for device with firmware loaded and running */
-	{ USB_DEVICE(BRCMF_USB_VENDOR_ID_BROADCOM, BRCMF_USB_DEVICE_ID_BCMFW) },
-	{ }
+	BRCMF_USB_DEVICE(BRCM_USB_BCMFW_DEVICE_ID),
+	{ /* end: all zeroes */ }
 };
 
 MODULE_DEVICE_TABLE(usb, brcmf_usb_devid_table);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
index 9682cf213ec4..48078a321716 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
@@ -33,6 +33,7 @@
 #include "p2p.h"
 #include "btcoex.h"
 #include "wl_cfg80211.h"
+#include "feature.h"
 #include "fwil.h"
 #include "vendor.h"
 
@@ -102,24 +103,6 @@ static bool check_vif_up(struct brcmf_cfg80211_vif *vif)
 	return true;
 }
 
-#define CHAN2G(_channel, _freq, _flags) {			\
-	.band			= IEEE80211_BAND_2GHZ,		\
-	.center_freq		= (_freq),			\
-	.hw_value		= (_channel),			\
-	.flags			= (_flags),			\
-	.max_antenna_gain	= 0,				\
-	.max_power		= 30,				\
-}
-
-#define CHAN5G(_channel, _flags) {				\
-	.band			= IEEE80211_BAND_5GHZ,		\
-	.center_freq		= 5000 + (5 * (_channel)),	\
-	.hw_value		= (_channel),			\
-	.flags			= (_flags),			\
-	.max_antenna_gain	= 0,				\
-	.max_power		= 30,				\
-}
-
 #define RATE_TO_BASE100KBPS(rate)   (((rate) * 10) / 2)
 #define RATETAB_ENT(_rateid, _flags) \
 	{                                                               \
@@ -148,58 +131,17 @@ static struct ieee80211_rate __wl_rates[] = {
 #define wl_g_rates		(__wl_rates + 0)
 #define wl_g_rates_size	12
 
-static struct ieee80211_channel __wl_2ghz_channels[] = {
-	CHAN2G(1, 2412, 0),
-	CHAN2G(2, 2417, 0),
-	CHAN2G(3, 2422, 0),
-	CHAN2G(4, 2427, 0),
-	CHAN2G(5, 2432, 0),
-	CHAN2G(6, 2437, 0),
-	CHAN2G(7, 2442, 0),
-	CHAN2G(8, 2447, 0),
-	CHAN2G(9, 2452, 0),
-	CHAN2G(10, 2457, 0),
-	CHAN2G(11, 2462, 0),
-	CHAN2G(12, 2467, 0),
-	CHAN2G(13, 2472, 0),
-	CHAN2G(14, 2484, 0),
-};
-
-static struct ieee80211_channel __wl_5ghz_a_channels[] = {
-	CHAN5G(34, 0), CHAN5G(36, 0),
-	CHAN5G(38, 0), CHAN5G(40, 0),
-	CHAN5G(42, 0), CHAN5G(44, 0),
-	CHAN5G(46, 0), CHAN5G(48, 0),
-	CHAN5G(52, 0), CHAN5G(56, 0),
-	CHAN5G(60, 0), CHAN5G(64, 0),
-	CHAN5G(100, 0), CHAN5G(104, 0),
-	CHAN5G(108, 0), CHAN5G(112, 0),
-	CHAN5G(116, 0), CHAN5G(120, 0),
-	CHAN5G(124, 0), CHAN5G(128, 0),
-	CHAN5G(132, 0), CHAN5G(136, 0),
-	CHAN5G(140, 0), CHAN5G(149, 0),
-	CHAN5G(153, 0), CHAN5G(157, 0),
-	CHAN5G(161, 0), CHAN5G(165, 0),
-	CHAN5G(184, 0), CHAN5G(188, 0),
-	CHAN5G(192, 0), CHAN5G(196, 0),
-	CHAN5G(200, 0), CHAN5G(204, 0),
-	CHAN5G(208, 0), CHAN5G(212, 0),
-	CHAN5G(216, 0),
-};
-
-static struct ieee80211_supported_band __wl_band_2ghz = {
+/* Band templates duplicated per wiphy. The channel info
+ * is filled in after querying the device.
+ */
+static const struct ieee80211_supported_band __wl_band_2ghz = {
 	.band = IEEE80211_BAND_2GHZ,
-	.channels = __wl_2ghz_channels,
-	.n_channels = ARRAY_SIZE(__wl_2ghz_channels),
 	.bitrates = wl_g_rates,
 	.n_bitrates = wl_g_rates_size,
-	.ht_cap = {IEEE80211_HT_CAP_SUP_WIDTH_20_40, true},
 };
 
-static struct ieee80211_supported_band __wl_band_5ghz_a = {
+static const struct ieee80211_supported_band __wl_band_5ghz_a = {
 	.band = IEEE80211_BAND_5GHZ,
-	.channels = __wl_5ghz_a_channels,
-	.n_channels = ARRAY_SIZE(__wl_5ghz_a_channels),
 	.bitrates = wl_a_rates,
 	.n_bitrates = wl_a_rates_size,
 };
@@ -592,7 +534,7 @@ static struct wireless_dev *brcmf_cfg80211_add_iface(struct wiphy *wiphy,
 
 static void brcmf_scan_config_mpc(struct brcmf_if *ifp, int mpc)
 {
-	if ((brcmf_get_chip_info(ifp) >> 4) == 0x4329)
+	if (brcmf_feat_is_quirk_enabled(ifp, BRCMF_FEAT_QUIRK_NEED_MPC))
 		brcmf_set_mpc(ifp, mpc);
 }
 
@@ -1619,17 +1561,10 @@ static
 enum nl80211_auth_type brcmf_war_auth_type(struct brcmf_if *ifp,
 					   enum nl80211_auth_type type)
 {
-	u32 ci;
-	if (type == NL80211_AUTHTYPE_AUTOMATIC) {
-		/* shift to ignore chip revision */
-		ci = brcmf_get_chip_info(ifp) >> 4;
-		switch (ci) {
-		case 43236:
-			brcmf_dbg(CONN, "43236 WAR: use OPEN instead of AUTO\n");
-			return NL80211_AUTHTYPE_OPEN_SYSTEM;
-		default:
-			break;
-		}
+	if (type == NL80211_AUTHTYPE_AUTOMATIC &&
+	    brcmf_feat_is_quirk_enabled(ifp, BRCMF_FEAT_QUIRK_AUTO_AUTH)) {
+		brcmf_dbg(CONN, "WAR: use OPEN instead of AUTO\n");
+		type = NL80211_AUTHTYPE_OPEN_SYSTEM;
 	}
 	return type;
 }
@@ -4284,122 +4219,6 @@ static struct cfg80211_ops wl_cfg80211_ops = {
 	.tdls_oper = brcmf_cfg80211_tdls_oper,
 };
 
-static void brcmf_wiphy_pno_params(struct wiphy *wiphy)
-{
-	/* scheduled scan settings */
-	wiphy->max_sched_scan_ssids = BRCMF_PNO_MAX_PFN_COUNT;
-	wiphy->max_match_sets = BRCMF_PNO_MAX_PFN_COUNT;
-	wiphy->max_sched_scan_ie_len = BRCMF_SCAN_IE_LEN_MAX;
-	wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN;
-}
-
-static const struct ieee80211_iface_limit brcmf_iface_limits[] = {
-	{
-		.max = 2,
-		.types = BIT(NL80211_IFTYPE_STATION) |
-			 BIT(NL80211_IFTYPE_ADHOC) |
-			 BIT(NL80211_IFTYPE_AP)
-	},
-	{
-		.max = 1,
-		.types = BIT(NL80211_IFTYPE_P2P_CLIENT) |
-			 BIT(NL80211_IFTYPE_P2P_GO)
-	},
-	{
-		.max = 1,
-		.types = BIT(NL80211_IFTYPE_P2P_DEVICE)
-	}
-};
-static const struct ieee80211_iface_combination brcmf_iface_combos[] = {
-	{
-		 .max_interfaces = BRCMF_IFACE_MAX_CNT,
-		 .num_different_channels = 2,
-		 .n_limits = ARRAY_SIZE(brcmf_iface_limits),
-		 .limits = brcmf_iface_limits
-	}
-};
-
-static const struct ieee80211_txrx_stypes
-brcmf_txrx_stypes[NUM_NL80211_IFTYPES] = {
-	[NL80211_IFTYPE_STATION] = {
-		.tx = 0xffff,
-		.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
-		      BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
-	},
-	[NL80211_IFTYPE_P2P_CLIENT] = {
-		.tx = 0xffff,
-		.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
-		      BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
-	},
-	[NL80211_IFTYPE_P2P_GO] = {
-		.tx = 0xffff,
-		.rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
-		      BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
-		      BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
-		      BIT(IEEE80211_STYPE_DISASSOC >> 4) |
-		      BIT(IEEE80211_STYPE_AUTH >> 4) |
-		      BIT(IEEE80211_STYPE_DEAUTH >> 4) |
-		      BIT(IEEE80211_STYPE_ACTION >> 4)
-	},
-	[NL80211_IFTYPE_P2P_DEVICE] = {
-		.tx = 0xffff,
-		.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
-		      BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
-	}
-};
-
-static struct wiphy *brcmf_setup_wiphy(struct device *phydev)
-{
-	struct wiphy *wiphy;
-	s32 err = 0;
-
-	wiphy = wiphy_new(&wl_cfg80211_ops, sizeof(struct brcmf_cfg80211_info));
-	if (!wiphy) {
-		brcmf_err("Could not allocate wiphy device\n");
-		return ERR_PTR(-ENOMEM);
-	}
-	set_wiphy_dev(wiphy, phydev);
-	wiphy->max_scan_ssids = WL_NUM_SCAN_MAX;
-	wiphy->max_scan_ie_len = BRCMF_SCAN_IE_LEN_MAX;
-	wiphy->max_num_pmkids = WL_NUM_PMKIDS_MAX;
-	wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
-				 BIT(NL80211_IFTYPE_ADHOC) |
-				 BIT(NL80211_IFTYPE_AP) |
-				 BIT(NL80211_IFTYPE_P2P_CLIENT) |
-				 BIT(NL80211_IFTYPE_P2P_GO) |
-				 BIT(NL80211_IFTYPE_P2P_DEVICE);
-	wiphy->iface_combinations = brcmf_iface_combos;
-	wiphy->n_iface_combinations = ARRAY_SIZE(brcmf_iface_combos);
-	wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz;
-	wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
-	wiphy->cipher_suites = __wl_cipher_suites;
-	wiphy->n_cipher_suites = ARRAY_SIZE(__wl_cipher_suites);
-	wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT |
-			WIPHY_FLAG_OFFCHAN_TX |
-			WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
-			WIPHY_FLAG_SUPPORTS_TDLS;
-	if (!brcmf_roamoff)
-		wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM;
-	wiphy->mgmt_stypes = brcmf_txrx_stypes;
-	wiphy->max_remain_on_channel_duration = 5000;
-	brcmf_wiphy_pno_params(wiphy);
-	brcmf_dbg(INFO, "Registering custom regulatory\n");
-	wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG;
-	wiphy_apply_custom_regulatory(wiphy, &brcmf_regdom);
-
-	/* vendor commands/events support */
-	wiphy->vendor_commands = brcmf_vendor_cmds;
-	wiphy->n_vendor_commands = BRCMF_VNDR_CMDS_LAST - 1;
-
-	err = wiphy_register(wiphy);
-	if (err < 0) {
-		brcmf_err("Could not register wiphy device (%d)\n", err);
-		wiphy_free(wiphy);
-		return ERR_PTR(err);
-	}
-	return wiphy;
-}
-
 struct brcmf_cfg80211_vif *brcmf_alloc_vif(struct brcmf_cfg80211_info *cfg,
 					   enum nl80211_iftype type,
 					   bool pm_block)
@@ -4943,138 +4762,6 @@ static void init_vif_event(struct brcmf_cfg80211_vif_event *event)
 	mutex_init(&event->vif_event_lock);
 }
 
-static int brcmf_enable_bw40_2g(struct brcmf_if *ifp)
-{
-	struct brcmf_fil_bwcap_le band_bwcap;
-	u32 val;
-	int err;
-
-	/* verify support for bw_cap command */
-	val = WLC_BAND_5G;
-	err = brcmf_fil_iovar_int_get(ifp, "bw_cap", &val);
-
-	if (!err) {
-		/* only set 2G bandwidth using bw_cap command */
-		band_bwcap.band = cpu_to_le32(WLC_BAND_2G);
-		band_bwcap.bw_cap = cpu_to_le32(WLC_BW_CAP_40MHZ);
-		err = brcmf_fil_iovar_data_set(ifp, "bw_cap", &band_bwcap,
-					       sizeof(band_bwcap));
-	} else {
-		brcmf_dbg(INFO, "fallback to mimo_bw_cap\n");
-		val = WLC_N_BW_40ALL;
-		err = brcmf_fil_iovar_int_set(ifp, "mimo_bw_cap", val);
-	}
-	return err;
-}
-
-struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr,
-						  struct device *busdev)
-{
-	struct net_device *ndev = drvr->iflist[0]->ndev;
-	struct brcmf_cfg80211_info *cfg;
-	struct wiphy *wiphy;
-	struct brcmf_cfg80211_vif *vif;
-	struct brcmf_if *ifp;
-	s32 err = 0;
-	s32 io_type;
-
-	if (!ndev) {
-		brcmf_err("ndev is invalid\n");
-		return NULL;
-	}
-
-	ifp = netdev_priv(ndev);
-	wiphy = brcmf_setup_wiphy(busdev);
-	if (IS_ERR(wiphy))
-		return NULL;
-
-	cfg = wiphy_priv(wiphy);
-	cfg->wiphy = wiphy;
-	cfg->pub = drvr;
-	init_vif_event(&cfg->vif_event);
-	INIT_LIST_HEAD(&cfg->vif_list);
-
-	vif = brcmf_alloc_vif(cfg, NL80211_IFTYPE_STATION, false);
-	if (IS_ERR(vif)) {
-		wiphy_free(wiphy);
-		return NULL;
-	}
-
-	vif->ifp = ifp;
-	vif->wdev.netdev = ndev;
-	ndev->ieee80211_ptr = &vif->wdev;
-	SET_NETDEV_DEV(ndev, wiphy_dev(cfg->wiphy));
-
-	err = wl_init_priv(cfg);
-	if (err) {
-		brcmf_err("Failed to init iwm_priv (%d)\n", err);
-		goto cfg80211_attach_out;
-	}
-	ifp->vif = vif;
-
-	err = brcmf_p2p_attach(cfg);
-	if (err) {
-		brcmf_err("P2P initilisation failed (%d)\n", err);
-		goto cfg80211_p2p_attach_out;
-	}
-	err = brcmf_btcoex_attach(cfg);
-	if (err) {
-		brcmf_err("BT-coex initialisation failed (%d)\n", err);
-		brcmf_p2p_detach(&cfg->p2p);
-		goto cfg80211_p2p_attach_out;
-	}
-
-	/* If cfg80211 didn't disable 40MHz HT CAP in wiphy_register(),
-	 * setup 40MHz in 2GHz band and enable OBSS scanning.
-	 */
-	if (wiphy->bands[IEEE80211_BAND_2GHZ]->ht_cap.cap &
-	    IEEE80211_HT_CAP_SUP_WIDTH_20_40) {
-		err = brcmf_enable_bw40_2g(ifp);
-		if (!err)
-			err = brcmf_fil_iovar_int_set(ifp, "obss_coex",
-						      BRCMF_OBSS_COEX_AUTO);
-	}
-	/* clear for now and rely on update later */
-	wiphy->bands[IEEE80211_BAND_2GHZ]->ht_cap.ht_supported = false;
-	wiphy->bands[IEEE80211_BAND_2GHZ]->ht_cap.cap = 0;
-
-	err = brcmf_fil_iovar_int_set(ifp, "tdls_enable", 1);
-	if (err) {
-		brcmf_dbg(INFO, "TDLS not enabled (%d)\n", err);
-		wiphy->flags &= ~WIPHY_FLAG_SUPPORTS_TDLS;
-	}
-
-	err = brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_VERSION,
-				    &io_type);
-	if (err) {
-		brcmf_err("Failed to get D11 version (%d)\n", err);
-		goto cfg80211_p2p_attach_out;
-	}
-	cfg->d11inf.io_type = (u8)io_type;
-	brcmu_d11_attach(&cfg->d11inf);
-
-	return cfg;
-
-cfg80211_p2p_attach_out:
-	wl_deinit_priv(cfg);
-
-cfg80211_attach_out:
-	brcmf_free_vif(vif);
-	return NULL;
-}
-
-void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg)
-{
-	if (!cfg)
-		return;
-
-	WARN_ON(!list_empty(&cfg->vif_list));
-	wiphy_unregister(cfg->wiphy);
-	brcmf_btcoex_detach(cfg);
-	wl_deinit_priv(cfg);
-	wiphy_free(cfg->wiphy);
-}
-
 static s32
 brcmf_dongle_roam(struct brcmf_if *ifp, u32 bcn_timeout)
 {
@@ -5167,25 +4854,77 @@ dongle_scantime_out:
 	return err;
 }
 
+/* Filter the list of channels received from firmware counting only
+ * the 20MHz channels. The wiphy band data only needs those which get
+ * flagged to indicate if they can take part in higher bandwidth.
+ */
+static void brcmf_count_20mhz_channels(struct brcmf_cfg80211_info *cfg,
+				       struct brcmf_chanspec_list *chlist,
+				       u32 chcnt[])
+{
+	u32 total = le32_to_cpu(chlist->count);
+	struct brcmu_chan ch;
+	int i;
+
+	for (i = 0; i <= total; i++) {
+		ch.chspec = (u16)le32_to_cpu(chlist->element[i]);
+		cfg->d11inf.decchspec(&ch);
+
+		/* Firmware gives a ordered list. We skip non-20MHz
+		 * channels is 2G. For 5G we can abort upon reaching
+		 * a non-20MHz channel in the list.
+		 */
+		if (ch.bw != BRCMU_CHAN_BW_20) {
+			if (ch.band == BRCMU_CHAN_BAND_5G)
+				break;
+			else
+				continue;
+		}
+
+		if (ch.band == BRCMU_CHAN_BAND_2G)
+			chcnt[0] += 1;
+		else if (ch.band == BRCMU_CHAN_BAND_5G)
+			chcnt[1] += 1;
+	}
+}
+
+static void brcmf_update_bw40_channel_flag(struct ieee80211_channel *channel,
+					   struct brcmu_chan *ch)
+{
+	u32 ht40_flag;
 
-static s32 brcmf_construct_reginfo(struct brcmf_cfg80211_info *cfg,
-				   u32 bw_cap[])
+	ht40_flag = channel->flags & IEEE80211_CHAN_NO_HT40;
+	if (ch->sb == BRCMU_CHAN_SB_U) {
+		if (ht40_flag == IEEE80211_CHAN_NO_HT40)
+			channel->flags &= ~IEEE80211_CHAN_NO_HT40;
+		channel->flags |= IEEE80211_CHAN_NO_HT40PLUS;
+	} else {
+		/* It should be one of
+		 * IEEE80211_CHAN_NO_HT40 or
+		 * IEEE80211_CHAN_NO_HT40PLUS
+		 */
+		channel->flags &= ~IEEE80211_CHAN_NO_HT40;
+		if (ht40_flag == IEEE80211_CHAN_NO_HT40)
+			channel->flags |= IEEE80211_CHAN_NO_HT40MINUS;
+	}
+}
+
+static int brcmf_construct_chaninfo(struct brcmf_cfg80211_info *cfg,
+				    u32 bw_cap[])
 {
 	struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg));
-	struct ieee80211_channel *band_chan_arr;
+	struct ieee80211_supported_band *band;
+	struct ieee80211_channel *channel;
+	struct wiphy *wiphy;
 	struct brcmf_chanspec_list *list;
 	struct brcmu_chan ch;
-	s32 err;
+	int err;
 	u8 *pbuf;
 	u32 i, j;
 	u32 total;
-	enum ieee80211_band band;
-	u32 channel;
-	u32 *n_cnt;
+	u32 chaninfo;
+	u32 chcnt[2] = { 0, 0 };
 	u32 index;
-	u32 ht40_flag;
-	bool update;
-	u32 array_size;
 
 	pbuf = kzalloc(BRCMF_DCMD_MEDLEN, GFP_KERNEL);
 
@@ -5198,11 +4937,45 @@ static s32 brcmf_construct_reginfo(struct brcmf_cfg80211_info *cfg,
 				       BRCMF_DCMD_MEDLEN);
 	if (err) {
 		brcmf_err("get chanspecs error (%d)\n", err);
-		goto exit;
+		goto fail_pbuf;
 	}
 
-	__wl_band_2ghz.n_channels = 0;
-	__wl_band_5ghz_a.n_channels = 0;
+	brcmf_count_20mhz_channels(cfg, list, chcnt);
+	wiphy = cfg_to_wiphy(cfg);
+	if (chcnt[0]) {
+		band = kmemdup(&__wl_band_2ghz, sizeof(__wl_band_2ghz),
+			       GFP_KERNEL);
+		if (band == NULL) {
+			err = -ENOMEM;
+			goto fail_pbuf;
+		}
+		band->channels = kcalloc(chcnt[0], sizeof(*channel),
+					 GFP_KERNEL);
+		if (band->channels == NULL) {
+			kfree(band);
+			err = -ENOMEM;
+			goto fail_pbuf;
+		}
+		band->n_channels = 0;
+		wiphy->bands[IEEE80211_BAND_2GHZ] = band;
+	}
+	if (chcnt[1]) {
+		band = kmemdup(&__wl_band_5ghz_a, sizeof(__wl_band_5ghz_a),
+			       GFP_KERNEL);
+		if (band == NULL) {
+			err = -ENOMEM;
+			goto fail_band2g;
+		}
+		band->channels = kcalloc(chcnt[1], sizeof(*channel),
+					 GFP_KERNEL);
+		if (band->channels == NULL) {
+			kfree(band);
+			err = -ENOMEM;
+			goto fail_band2g;
+		}
+		band->n_channels = 0;
+		wiphy->bands[IEEE80211_BAND_5GHZ] = band;
+	}
 
 	total = le32_to_cpu(list->count);
 	for (i = 0; i < total; i++) {
@@ -5210,100 +4983,151 @@ static s32 brcmf_construct_reginfo(struct brcmf_cfg80211_info *cfg,
 		cfg->d11inf.decchspec(&ch);
 
 		if (ch.band == BRCMU_CHAN_BAND_2G) {
-			band_chan_arr = __wl_2ghz_channels;
-			array_size = ARRAY_SIZE(__wl_2ghz_channels);
-			n_cnt = &__wl_band_2ghz.n_channels;
-			band = IEEE80211_BAND_2GHZ;
+			band = wiphy->bands[IEEE80211_BAND_2GHZ];
 		} else if (ch.band == BRCMU_CHAN_BAND_5G) {
-			band_chan_arr = __wl_5ghz_a_channels;
-			array_size = ARRAY_SIZE(__wl_5ghz_a_channels);
-			n_cnt = &__wl_band_5ghz_a.n_channels;
-			band = IEEE80211_BAND_5GHZ;
+			band = wiphy->bands[IEEE80211_BAND_5GHZ];
 		} else {
 			brcmf_err("Invalid channel Spec. 0x%x.\n", ch.chspec);
 			continue;
 		}
-		if (!(bw_cap[band] & WLC_BW_40MHZ_BIT) &&
+		if (!(bw_cap[band->band] & WLC_BW_40MHZ_BIT) &&
 		    ch.bw == BRCMU_CHAN_BW_40)
 			continue;
-		if (!(bw_cap[band] & WLC_BW_80MHZ_BIT) &&
+		if (!(bw_cap[band->band] & WLC_BW_80MHZ_BIT) &&
 		    ch.bw == BRCMU_CHAN_BW_80)
 			continue;
-		update = false;
-		for (j = 0; (j < *n_cnt && (*n_cnt < array_size)); j++) {
-			if (band_chan_arr[j].hw_value == ch.chnum) {
-				update = true;
+
+		channel = band->channels;
+		index = band->n_channels;
+		for (j = 0; j < band->n_channels; j++) {
+			if (channel[j].hw_value == ch.chnum) {
+				index = j;
 				break;
 			}
 		}
-		if (update)
-			index = j;
-		else
-			index = *n_cnt;
-		if (index <  array_size) {
-			band_chan_arr[index].center_freq =
-				ieee80211_channel_to_frequency(ch.chnum, band);
-			band_chan_arr[index].hw_value = ch.chnum;
-
-			/* assuming the chanspecs order is HT20,
-			 * HT40 upper, HT40 lower, and VHT80.
+		channel[index].center_freq =
+			ieee80211_channel_to_frequency(ch.chnum, band->band);
+		channel[index].hw_value = ch.chnum;
+
+		/* assuming the chanspecs order is HT20,
+		 * HT40 upper, HT40 lower, and VHT80.
+		 */
+		if (ch.bw == BRCMU_CHAN_BW_80) {
+			channel[index].flags &= ~IEEE80211_CHAN_NO_80MHZ;
+		} else if (ch.bw == BRCMU_CHAN_BW_40) {
+			brcmf_update_bw40_channel_flag(&channel[index], &ch);
+		} else {
+			/* disable other bandwidths for now as mentioned
+			 * order assure they are enabled for subsequent
+			 * chanspecs.
 			 */
-			if (ch.bw == BRCMU_CHAN_BW_80) {
-				band_chan_arr[index].flags &=
-					~IEEE80211_CHAN_NO_80MHZ;
-			} else if (ch.bw == BRCMU_CHAN_BW_40) {
-				ht40_flag = band_chan_arr[index].flags &
-					    IEEE80211_CHAN_NO_HT40;
-				if (ch.sb == BRCMU_CHAN_SB_U) {
-					if (ht40_flag == IEEE80211_CHAN_NO_HT40)
-						band_chan_arr[index].flags &=
-							~IEEE80211_CHAN_NO_HT40;
-					band_chan_arr[index].flags |=
-						IEEE80211_CHAN_NO_HT40PLUS;
-				} else {
-					/* It should be one of
-					 * IEEE80211_CHAN_NO_HT40 or
-					 * IEEE80211_CHAN_NO_HT40PLUS
-					 */
-					band_chan_arr[index].flags &=
-							~IEEE80211_CHAN_NO_HT40;
-					if (ht40_flag == IEEE80211_CHAN_NO_HT40)
-						band_chan_arr[index].flags |=
-						    IEEE80211_CHAN_NO_HT40MINUS;
-				}
-			} else {
-				/* disable other bandwidths for now as mentioned
-				 * order assure they are enabled for subsequent
-				 * chanspecs.
-				 */
-				band_chan_arr[index].flags =
-						IEEE80211_CHAN_NO_HT40 |
-						IEEE80211_CHAN_NO_80MHZ;
-				ch.bw = BRCMU_CHAN_BW_20;
-				cfg->d11inf.encchspec(&ch);
-				channel = ch.chspec;
-				err = brcmf_fil_bsscfg_int_get(ifp,
-							       "per_chan_info",
-							       &channel);
-				if (!err) {
-					if (channel & WL_CHAN_RADAR)
-						band_chan_arr[index].flags |=
-							(IEEE80211_CHAN_RADAR |
-							IEEE80211_CHAN_NO_IR);
-					if (channel & WL_CHAN_PASSIVE)
-						band_chan_arr[index].flags |=
-						    IEEE80211_CHAN_NO_IR;
-				}
+			channel[index].flags = IEEE80211_CHAN_NO_HT40 |
+					       IEEE80211_CHAN_NO_80MHZ;
+			ch.bw = BRCMU_CHAN_BW_20;
+			cfg->d11inf.encchspec(&ch);
+			chaninfo = ch.chspec;
+			err = brcmf_fil_bsscfg_int_get(ifp, "per_chan_info",
+						       &chaninfo);
+			if (!err) {
+				if (chaninfo & WL_CHAN_RADAR)
+					channel[index].flags |=
+						(IEEE80211_CHAN_RADAR |
+						 IEEE80211_CHAN_NO_IR);
+				if (chaninfo & WL_CHAN_PASSIVE)
+					channel[index].flags |=
+						IEEE80211_CHAN_NO_IR;
 			}
-			if (!update)
-				(*n_cnt)++;
 		}
+		if (index == band->n_channels)
+			band->n_channels++;
 	}
-exit:
+	kfree(pbuf);
+	return 0;
+
+fail_band2g:
+	kfree(wiphy->bands[IEEE80211_BAND_2GHZ]->channels);
+	kfree(wiphy->bands[IEEE80211_BAND_2GHZ]);
+	wiphy->bands[IEEE80211_BAND_2GHZ] = NULL;
+fail_pbuf:
 	kfree(pbuf);
 	return err;
 }
 
+static int brcmf_enable_bw40_2g(struct brcmf_cfg80211_info *cfg)
+{
+	struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg));
+	struct ieee80211_supported_band *band;
+	struct brcmf_fil_bwcap_le band_bwcap;
+	struct brcmf_chanspec_list *list;
+	u8 *pbuf;
+	u32 val;
+	int err;
+	struct brcmu_chan ch;
+	u32 num_chan;
+	int i, j;
+
+	/* verify support for bw_cap command */
+	val = WLC_BAND_5G;
+	err = brcmf_fil_iovar_int_get(ifp, "bw_cap", &val);
+
+	if (!err) {
+		/* only set 2G bandwidth using bw_cap command */
+		band_bwcap.band = cpu_to_le32(WLC_BAND_2G);
+		band_bwcap.bw_cap = cpu_to_le32(WLC_BW_CAP_40MHZ);
+		err = brcmf_fil_iovar_data_set(ifp, "bw_cap", &band_bwcap,
+					       sizeof(band_bwcap));
+	} else {
+		brcmf_dbg(INFO, "fallback to mimo_bw_cap\n");
+		val = WLC_N_BW_40ALL;
+		err = brcmf_fil_iovar_int_set(ifp, "mimo_bw_cap", val);
+	}
+
+	if (!err) {
+		/* update channel info in 2G band */
+		pbuf = kzalloc(BRCMF_DCMD_MEDLEN, GFP_KERNEL);
+
+		if (pbuf == NULL)
+			return -ENOMEM;
+
+		ch.band = BRCMU_CHAN_BAND_2G;
+		ch.bw = BRCMU_CHAN_BW_40;
+		ch.chnum = 0;
+		cfg->d11inf.encchspec(&ch);
+
+		/* pass encoded chanspec in query */
+		*(__le16 *)pbuf = cpu_to_le16(ch.chspec);
+
+		err = brcmf_fil_iovar_data_get(ifp, "chanspecs", pbuf,
+					       BRCMF_DCMD_MEDLEN);
+		if (err) {
+			brcmf_err("get chanspecs error (%d)\n", err);
+			kfree(pbuf);
+			return err;
+		}
+
+		band = cfg_to_wiphy(cfg)->bands[IEEE80211_BAND_2GHZ];
+		list = (struct brcmf_chanspec_list *)pbuf;
+		num_chan = le32_to_cpu(list->count);
+		for (i = 0; i < num_chan; i++) {
+			ch.chspec = (u16)le32_to_cpu(list->element[i]);
+			cfg->d11inf.decchspec(&ch);
+			if (WARN_ON(ch.band != BRCMU_CHAN_BAND_2G))
+				continue;
+			if (WARN_ON(ch.bw != BRCMU_CHAN_BW_40))
+				continue;
+			for (j = 0; j < band->n_channels; j++) {
+				if (band->channels[j].hw_value == ch.chnum)
+					break;
+			}
+			if (WARN_ON(j == band->n_channels))
+				continue;
+
+			brcmf_update_bw40_channel_flag(&band->channels[j], &ch);
+		}
+	}
+	return err;
+}
+
 static void brcmf_get_bwcap(struct brcmf_if *ifp, u32 bw_cap[])
 {
 	u32 band, mimo_bwcap;
@@ -5394,44 +5218,19 @@ static void brcmf_update_vht_cap(struct ieee80211_supported_band *band,
 	band->vht_cap.vht_mcs.tx_mcs_map = mcs_map;
 }
 
-static s32 brcmf_update_wiphybands(struct brcmf_cfg80211_info *cfg)
+static int brcmf_setup_wiphybands(struct wiphy *wiphy)
 {
+	struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy);
 	struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg));
-	struct wiphy *wiphy;
-	s32 phy_list;
-	u32 band_list[3];
 	u32 nmode = 0;
 	u32 vhtmode = 0;
-	u32 bw_cap[2] = { 0, 0 };
+	u32 bw_cap[2] = { WLC_BW_20MHZ_BIT, WLC_BW_20MHZ_BIT };
 	u32 rxchain;
 	u32 nchain;
-	s8 phy;
-	s32 err;
-	u32 nband;
+	int err;
 	s32 i;
-	struct ieee80211_supported_band *bands[2] = { NULL, NULL };
 	struct ieee80211_supported_band *band;
 
-	err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_PHYLIST,
-				     &phy_list, sizeof(phy_list));
-	if (err) {
-		brcmf_err("BRCMF_C_GET_PHYLIST error (%d)\n", err);
-		return err;
-	}
-
-	phy = ((char *)&phy_list)[0];
-	brcmf_dbg(INFO, "BRCMF_C_GET_PHYLIST reported: %c phy\n", phy);
-
-
-	err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_BANDLIST,
-				     &band_list, sizeof(band_list));
-	if (err) {
-		brcmf_err("BRCMF_C_GET_BANDLIST error (%d)\n", err);
-		return err;
-	}
-	brcmf_dbg(INFO, "BRCMF_C_GET_BANDLIST reported: 0x%08x 0x%08x 0x%08x phy\n",
-		  band_list[0], band_list[1], band_list[2]);
-
 	(void)brcmf_fil_iovar_int_get(ifp, "vhtmode", &vhtmode);
 	err = brcmf_fil_iovar_int_get(ifp, "nmode", &nmode);
 	if (err) {
@@ -5453,44 +5252,129 @@ static s32 brcmf_update_wiphybands(struct brcmf_cfg80211_info *cfg)
 	}
 	brcmf_dbg(INFO, "nchain=%d\n", nchain);
 
-	err = brcmf_construct_reginfo(cfg, bw_cap);
+	err = brcmf_construct_chaninfo(cfg, bw_cap);
 	if (err) {
-		brcmf_err("brcmf_construct_reginfo failed (%d)\n", err);
+		brcmf_err("brcmf_construct_chaninfo failed (%d)\n", err);
 		return err;
 	}
 
-	nband = band_list[0];
-
-	for (i = 1; i <= nband && i < ARRAY_SIZE(band_list); i++) {
-		band = NULL;
-		if ((band_list[i] == WLC_BAND_5G) &&
-		    (__wl_band_5ghz_a.n_channels > 0))
-			band = &__wl_band_5ghz_a;
-		else if ((band_list[i] == WLC_BAND_2G) &&
-			 (__wl_band_2ghz.n_channels > 0))
-			band = &__wl_band_2ghz;
-		else
+	wiphy = cfg_to_wiphy(cfg);
+	for (i = 0; i < ARRAY_SIZE(wiphy->bands); i++) {
+		band = wiphy->bands[i];
+		if (band == NULL)
 			continue;
 
 		if (nmode)
 			brcmf_update_ht_cap(band, bw_cap, nchain);
 		if (vhtmode)
 			brcmf_update_vht_cap(band, bw_cap, nchain);
-		bands[band->band] = band;
 	}
 
-	wiphy = cfg_to_wiphy(cfg);
-	wiphy->bands[IEEE80211_BAND_2GHZ] = bands[IEEE80211_BAND_2GHZ];
-	wiphy->bands[IEEE80211_BAND_5GHZ] = bands[IEEE80211_BAND_5GHZ];
-	wiphy_apply_custom_regulatory(wiphy, &brcmf_regdom);
-
-	return err;
+	return 0;
 }
 
+static const struct ieee80211_iface_limit brcmf_iface_limits[] = {
+	{
+		.max = 2,
+		.types = BIT(NL80211_IFTYPE_STATION) |
+			 BIT(NL80211_IFTYPE_ADHOC) |
+			 BIT(NL80211_IFTYPE_AP)
+	},
+	{
+		.max = 1,
+		.types = BIT(NL80211_IFTYPE_P2P_CLIENT) |
+			 BIT(NL80211_IFTYPE_P2P_GO)
+	},
+	{
+		.max = 1,
+		.types = BIT(NL80211_IFTYPE_P2P_DEVICE)
+	}
+};
+static struct ieee80211_iface_combination brcmf_iface_combos[] = {
+	{
+		 .max_interfaces = BRCMF_IFACE_MAX_CNT,
+		 .num_different_channels = 1,
+		 .n_limits = ARRAY_SIZE(brcmf_iface_limits),
+		 .limits = brcmf_iface_limits
+	}
+};
+
+static const struct ieee80211_txrx_stypes
+brcmf_txrx_stypes[NUM_NL80211_IFTYPES] = {
+	[NL80211_IFTYPE_STATION] = {
+		.tx = 0xffff,
+		.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+		      BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
+	},
+	[NL80211_IFTYPE_P2P_CLIENT] = {
+		.tx = 0xffff,
+		.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+		      BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
+	},
+	[NL80211_IFTYPE_P2P_GO] = {
+		.tx = 0xffff,
+		.rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
+		      BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
+		      BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
+		      BIT(IEEE80211_STYPE_DISASSOC >> 4) |
+		      BIT(IEEE80211_STYPE_AUTH >> 4) |
+		      BIT(IEEE80211_STYPE_DEAUTH >> 4) |
+		      BIT(IEEE80211_STYPE_ACTION >> 4)
+	},
+	[NL80211_IFTYPE_P2P_DEVICE] = {
+		.tx = 0xffff,
+		.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+		      BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
+	}
+};
 
-static s32 brcmf_dongle_probecap(struct brcmf_cfg80211_info *cfg)
+static void brcmf_wiphy_pno_params(struct wiphy *wiphy)
 {
-	return brcmf_update_wiphybands(cfg);
+	/* scheduled scan settings */
+	wiphy->max_sched_scan_ssids = BRCMF_PNO_MAX_PFN_COUNT;
+	wiphy->max_match_sets = BRCMF_PNO_MAX_PFN_COUNT;
+	wiphy->max_sched_scan_ie_len = BRCMF_SCAN_IE_LEN_MAX;
+	wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN;
+}
+
+static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp)
+{
+	struct ieee80211_iface_combination ifc_combo;
+	wiphy->max_scan_ssids = WL_NUM_SCAN_MAX;
+	wiphy->max_scan_ie_len = BRCMF_SCAN_IE_LEN_MAX;
+	wiphy->max_num_pmkids = WL_NUM_PMKIDS_MAX;
+	wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
+				 BIT(NL80211_IFTYPE_ADHOC) |
+				 BIT(NL80211_IFTYPE_AP) |
+				 BIT(NL80211_IFTYPE_P2P_CLIENT) |
+				 BIT(NL80211_IFTYPE_P2P_GO) |
+				 BIT(NL80211_IFTYPE_P2P_DEVICE);
+	/* need VSDB firmware feature for concurrent channels */
+	ifc_combo = brcmf_iface_combos[0];
+	if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MCHAN))
+		ifc_combo.num_different_channels = 2;
+	wiphy->iface_combinations = kmemdup(&ifc_combo,
+					    sizeof(ifc_combo),
+					    GFP_KERNEL);
+	wiphy->n_iface_combinations = ARRAY_SIZE(brcmf_iface_combos);
+	wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
+	wiphy->cipher_suites = __wl_cipher_suites;
+	wiphy->n_cipher_suites = ARRAY_SIZE(__wl_cipher_suites);
+	wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT |
+			WIPHY_FLAG_OFFCHAN_TX |
+			WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
+			WIPHY_FLAG_SUPPORTS_TDLS;
+	if (!brcmf_roamoff)
+		wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM;
+	wiphy->mgmt_stypes = brcmf_txrx_stypes;
+	wiphy->max_remain_on_channel_duration = 5000;
+	brcmf_wiphy_pno_params(wiphy);
+
+	/* vendor commands/events support */
+	wiphy->vendor_commands = brcmf_vendor_cmds;
+	wiphy->n_vendor_commands = BRCMF_VNDR_CMDS_LAST - 1;
+
+	return brcmf_setup_wiphybands(wiphy);
 }
 
 static s32 brcmf_config_dongle(struct brcmf_cfg80211_info *cfg)
@@ -5528,9 +5412,6 @@ static s32 brcmf_config_dongle(struct brcmf_cfg80211_info *cfg)
 					  NULL, NULL);
 	if (err)
 		goto default_conf_out;
-	err = brcmf_dongle_probecap(cfg);
-	if (err)
-		goto default_conf_out;
 
 	brcmf_configure_arp_offload(ifp, true);
 
@@ -5658,3 +5539,150 @@ int brcmf_cfg80211_wait_vif_event_timeout(struct brcmf_cfg80211_info *cfg,
 				  vif_event_equals(event, action), timeout);
 }
 
+static void brcmf_free_wiphy(struct wiphy *wiphy)
+{
+	kfree(wiphy->iface_combinations);
+	if (wiphy->bands[IEEE80211_BAND_2GHZ]) {
+		kfree(wiphy->bands[IEEE80211_BAND_2GHZ]->channels);
+		kfree(wiphy->bands[IEEE80211_BAND_2GHZ]);
+	}
+	if (wiphy->bands[IEEE80211_BAND_5GHZ]) {
+		kfree(wiphy->bands[IEEE80211_BAND_5GHZ]->channels);
+		kfree(wiphy->bands[IEEE80211_BAND_5GHZ]);
+	}
+	wiphy_free(wiphy);
+}
+
+struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr,
+						  struct device *busdev)
+{
+	struct net_device *ndev = drvr->iflist[0]->ndev;
+	struct brcmf_cfg80211_info *cfg;
+	struct wiphy *wiphy;
+	struct brcmf_cfg80211_vif *vif;
+	struct brcmf_if *ifp;
+	s32 err = 0;
+	s32 io_type;
+	u16 *cap = NULL;
+
+	if (!ndev) {
+		brcmf_err("ndev is invalid\n");
+		return NULL;
+	}
+
+	ifp = netdev_priv(ndev);
+	wiphy = wiphy_new(&wl_cfg80211_ops, sizeof(struct brcmf_cfg80211_info));
+	if (!wiphy) {
+		brcmf_err("Could not allocate wiphy device\n");
+		return NULL;
+	}
+	set_wiphy_dev(wiphy, busdev);
+
+	cfg = wiphy_priv(wiphy);
+	cfg->wiphy = wiphy;
+	cfg->pub = drvr;
+	init_vif_event(&cfg->vif_event);
+	INIT_LIST_HEAD(&cfg->vif_list);
+
+	vif = brcmf_alloc_vif(cfg, NL80211_IFTYPE_STATION, false);
+	if (IS_ERR(vif))
+		goto wiphy_out;
+
+	vif->ifp = ifp;
+	vif->wdev.netdev = ndev;
+	ndev->ieee80211_ptr = &vif->wdev;
+	SET_NETDEV_DEV(ndev, wiphy_dev(cfg->wiphy));
+
+	err = wl_init_priv(cfg);
+	if (err) {
+		brcmf_err("Failed to init iwm_priv (%d)\n", err);
+		brcmf_free_vif(vif);
+		goto wiphy_out;
+	}
+	ifp->vif = vif;
+
+	/* determine d11 io type before wiphy setup */
+	err = brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_VERSION, &io_type);
+	if (err) {
+		brcmf_err("Failed to get D11 version (%d)\n", err);
+		goto priv_out;
+	}
+	cfg->d11inf.io_type = (u8)io_type;
+	brcmu_d11_attach(&cfg->d11inf);
+
+	err = brcmf_setup_wiphy(wiphy, ifp);
+	if (err < 0)
+		goto priv_out;
+
+	brcmf_dbg(INFO, "Registering custom regulatory\n");
+	wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG;
+	wiphy_apply_custom_regulatory(wiphy, &brcmf_regdom);
+
+	/* firmware defaults to 40MHz disabled in 2G band. We signal
+	 * cfg80211 here that we do and have it decide we can enable
+	 * it. But first check if device does support 2G operation.
+	 */
+	if (wiphy->bands[IEEE80211_BAND_2GHZ]) {
+		cap = &wiphy->bands[IEEE80211_BAND_2GHZ]->ht_cap.cap;
+		*cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
+	}
+	err = wiphy_register(wiphy);
+	if (err < 0) {
+		brcmf_err("Could not register wiphy device (%d)\n", err);
+		goto priv_out;
+	}
+
+	/* If cfg80211 didn't disable 40MHz HT CAP in wiphy_register(),
+	 * setup 40MHz in 2GHz band and enable OBSS scanning.
+	 */
+	if (cap && (*cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)) {
+		err = brcmf_enable_bw40_2g(cfg);
+		if (!err)
+			err = brcmf_fil_iovar_int_set(ifp, "obss_coex",
+						      BRCMF_OBSS_COEX_AUTO);
+		else
+			*cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40;
+	}
+
+	err = brcmf_p2p_attach(cfg);
+	if (err) {
+		brcmf_err("P2P initilisation failed (%d)\n", err);
+		goto wiphy_unreg_out;
+	}
+	err = brcmf_btcoex_attach(cfg);
+	if (err) {
+		brcmf_err("BT-coex initialisation failed (%d)\n", err);
+		brcmf_p2p_detach(&cfg->p2p);
+		goto wiphy_unreg_out;
+	}
+
+	err = brcmf_fil_iovar_int_set(ifp, "tdls_enable", 1);
+	if (err) {
+		brcmf_dbg(INFO, "TDLS not enabled (%d)\n", err);
+		wiphy->flags &= ~WIPHY_FLAG_SUPPORTS_TDLS;
+	}
+
+	return cfg;
+
+wiphy_unreg_out:
+	wiphy_unregister(cfg->wiphy);
+priv_out:
+	wl_deinit_priv(cfg);
+	brcmf_free_vif(vif);
+wiphy_out:
+	brcmf_free_wiphy(wiphy);
+	return NULL;
+}
+
+void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg)
+{
+	if (!cfg)
+		return;
+
+	WARN_ON(!list_empty(&cfg->vif_list));
+	wiphy_unregister(cfg->wiphy);
+	brcmf_btcoex_detach(cfg);
+	brcmf_p2p_detach(&cfg->p2p);
+	wl_deinit_priv(cfg);
+	brcmf_free_wiphy(cfg->wiphy);
+}
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c
index af8ba64ace39..1b474828d5b8 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
@@ -4707,41 +4707,6 @@ static int brcms_b_attach(struct brcms_c_info *wlc, struct bcma_device *core,
 	return err;
 }
 
-static void brcms_c_attach_antgain_init(struct brcms_c_info *wlc)
-{
-	uint unit;
-	unit = wlc->pub->unit;
-
-	if ((wlc->band->antgain == -1) && (wlc->pub->sromrev == 1)) {
-		/* default antenna gain for srom rev 1 is 2 dBm (8 qdbm) */
-		wlc->band->antgain = 8;
-	} else if (wlc->band->antgain == -1) {
-		wiphy_err(wlc->wiphy, "wl%d: %s: Invalid antennas available in"
-			  " srom, using 2dB\n", unit, __func__);
-		wlc->band->antgain = 8;
-	} else {
-		s8 gain, fract;
-		/* Older sroms specified gain in whole dbm only.  In order
-		 * be able to specify qdbm granularity and remain backward
-		 * compatible the whole dbms are now encoded in only
-		 * low 6 bits and remaining qdbms are encoded in the hi 2 bits.
-		 * 6 bit signed number ranges from -32 - 31.
-		 *
-		 * Examples:
-		 * 0x1 = 1 db,
-		 * 0xc1 = 1.75 db (1 + 3 quarters),
-		 * 0x3f = -1 (-1 + 0 quarters),
-		 * 0x7f = -.75 (-1 + 1 quarters) = -3 qdbm.
-		 * 0xbf = -.50 (-1 + 2 quarters) = -2 qdbm.
-		 */
-		gain = wlc->band->antgain & 0x3f;
-		gain <<= 2;	/* Sign extend */
-		gain >>= 2;
-		fract = (wlc->band->antgain & 0xc0) >> 6;
-		wlc->band->antgain = 4 * gain + fract;
-	}
-}
-
 static bool brcms_c_attach_stf_ant_init(struct brcms_c_info *wlc)
 {
 	int aa;
@@ -4780,8 +4745,6 @@ static bool brcms_c_attach_stf_ant_init(struct brcms_c_info *wlc)
 	else
 		wlc->band->antgain = sprom->antenna_gain.a0;
 
-	brcms_c_attach_antgain_init(wlc);
-
 	return true;
 }
 
diff --git a/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h b/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h
index d816270db3be..64d1a7ba040c 100644
--- a/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h
+++ b/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h
@@ -17,32 +17,56 @@
 #ifndef	_BRCM_HW_IDS_H_
 #define	_BRCM_HW_IDS_H_
 
-#define BCM4313_D11N2G_ID	0x4727	/* 4313 802.11n 2.4G device */
+#include <linux/pci_ids.h>
+#include <linux/mmc/sdio_ids.h>
+
+#define BRCM_USB_VENDOR_ID_BROADCOM	0x0a5c
+#define BRCM_PCIE_VENDOR_ID_BROADCOM	PCI_VENDOR_ID_BROADCOM
+#define BRCM_SDIO_VENDOR_ID_BROADCOM	SDIO_VENDOR_ID_BROADCOM
+
+/* Chipcommon Core Chip IDs */
+#define BRCM_CC_43143_CHIP_ID		43143
+#define BRCM_CC_43235_CHIP_ID		43235
+#define BRCM_CC_43236_CHIP_ID		43236
+#define BRCM_CC_43238_CHIP_ID		43238
+#define BRCM_CC_43241_CHIP_ID		0x4324
+#define BRCM_CC_43242_CHIP_ID		43242
+#define BRCM_CC_4329_CHIP_ID		0x4329
+#define BRCM_CC_4330_CHIP_ID		0x4330
+#define BRCM_CC_4334_CHIP_ID		0x4334
+#define BRCM_CC_43362_CHIP_ID		43362
+#define BRCM_CC_4335_CHIP_ID		0x4335
+#define BRCM_CC_4339_CHIP_ID		0x4339
+#define BRCM_CC_4354_CHIP_ID		0x4354
+#define BRCM_CC_43566_CHIP_ID		43566
+#define BRCM_CC_43569_CHIP_ID		43569
+
+/* SDIO Device IDs */
+#define BRCM_SDIO_43143_DEVICE_ID	BRCM_CC_43143_CHIP_ID
+#define BRCM_SDIO_43241_DEVICE_ID	BRCM_CC_43241_CHIP_ID
+#define BRCM_SDIO_4329_DEVICE_ID	BRCM_CC_4329_CHIP_ID
+#define BRCM_SDIO_4330_DEVICE_ID	BRCM_CC_4330_CHIP_ID
+#define BRCM_SDIO_4334_DEVICE_ID	BRCM_CC_4334_CHIP_ID
+#define BRCM_SDIO_43362_DEVICE_ID	BRCM_CC_43362_CHIP_ID
+#define BRCM_SDIO_4335_4339_DEVICE_ID	BRCM_CC_4335_CHIP_ID
+#define BRCM_SDIO_4354_DEVICE_ID	BRCM_CC_4354_CHIP_ID
 
+/* USB Device IDs */
+#define BRCM_USB_43143_DEVICE_ID	0xbd1e
+#define BRCM_USB_43236_DEVICE_ID	0xbd17
+#define BRCM_USB_43242_DEVICE_ID	0xbd1f
+#define BRCM_USB_43569_DEVICE_ID	0xbd27
+#define BRCM_USB_BCMFW_DEVICE_ID	0x0bdc
+
+/* brcmsmac IDs */
+#define BCM4313_D11N2G_ID	0x4727	/* 4313 802.11n 2.4G device */
 #define BCM43224_D11N_ID	0x4353	/* 43224 802.11n dualband device */
 #define BCM43224_D11N_ID_VEN1	0x0576	/* Vendor specific 43224 802.11n db */
-
 #define BCM43225_D11N2G_ID	0x4357	/* 43225 802.11n 2.4GHz device */
-
 #define BCM43236_D11N_ID	0x4346	/* 43236 802.11n dualband device */
 #define BCM43236_D11N2G_ID	0x4347	/* 43236 802.11n 2.4GHz device */
 
-/* Chipcommon Core Chip IDs */
 #define BCM4313_CHIP_ID		0x4313
-#define BCM43143_CHIP_ID	43143
 #define BCM43224_CHIP_ID	43224
-#define BCM43225_CHIP_ID	43225
-#define BCM43235_CHIP_ID	43235
-#define BCM43236_CHIP_ID	43236
-#define BCM43238_CHIP_ID	43238
-#define BCM43241_CHIP_ID	0x4324
-#define BCM4329_CHIP_ID		0x4329
-#define BCM4330_CHIP_ID		0x4330
-#define BCM4331_CHIP_ID		0x4331
-#define BCM4334_CHIP_ID		0x4334
-#define BCM4335_CHIP_ID		0x4335
-#define BCM43362_CHIP_ID	43362
-#define BCM4339_CHIP_ID		0x4339
-#define BCM4354_CHIP_ID		0x4354
 
 #endif				/* _BRCM_HW_IDS_H_ */
diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c
index 9d6d8d9f01e3..62f5dbe602d3 100644
--- a/drivers/net/wireless/mwifiex/11n.c
+++ b/drivers/net/wireless/mwifiex/11n.c
@@ -541,7 +541,6 @@ void mwifiex_create_ba_tbl(struct mwifiex_private *priv, u8 *ra, int tid,
 int mwifiex_send_addba(struct mwifiex_private *priv, int tid, u8 *peer_mac)
 {
 	struct host_cmd_ds_11n_addba_req add_ba_req;
-	struct mwifiex_sta_node *sta_ptr;
 	u32 tx_win_size = priv->add_ba_param.tx_win_size;
 	static u8 dialog_tok;
 	int ret;
@@ -553,6 +552,8 @@ int mwifiex_send_addba(struct mwifiex_private *priv, int tid, u8 *peer_mac)
 	    ISSUPP_TDLS_ENABLED(priv->adapter->fw_cap_info) &&
 	    priv->adapter->is_hw_11ac_capable &&
 	    memcmp(priv->cfg_bssid, peer_mac, ETH_ALEN)) {
+		struct mwifiex_sta_node *sta_ptr;
+
 		sta_ptr = mwifiex_get_sta_entry(priv, peer_mac);
 		if (!sta_ptr) {
 			dev_warn(priv->adapter->dev,
diff --git a/drivers/net/wireless/mwifiex/11n_aggr.c b/drivers/net/wireless/mwifiex/11n_aggr.c
index b4c14b0fd3cb..8720a3d3c755 100644
--- a/drivers/net/wireless/mwifiex/11n_aggr.c
+++ b/drivers/net/wireless/mwifiex/11n_aggr.c
@@ -185,6 +185,7 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
 	skb_reserve(skb_aggr, headroom + sizeof(struct txpd));
 	tx_info_aggr =  MWIFIEX_SKB_TXCB(skb_aggr);
 
+	memset(tx_info_aggr, 0, sizeof(*tx_info_aggr));
 	tx_info_aggr->bss_type = tx_info_src->bss_type;
 	tx_info_aggr->bss_num = tx_info_src->bss_num;
 
diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.c b/drivers/net/wireless/mwifiex/11n_rxreorder.c
index b22bae3d1205..06a2c215ef5e 100644
--- a/drivers/net/wireless/mwifiex/11n_rxreorder.c
+++ b/drivers/net/wireless/mwifiex/11n_rxreorder.c
@@ -249,13 +249,22 @@ void mwifiex_11n_del_rx_reorder_tbl_by_ta(struct mwifiex_private *priv, u8 *ta)
  * buffered in Rx reordering table.
  */
 static int
-mwifiex_11n_find_last_seq_num(struct mwifiex_rx_reorder_tbl *rx_reorder_tbl_ptr)
+mwifiex_11n_find_last_seq_num(struct reorder_tmr_cnxt *ctx)
 {
+	struct mwifiex_rx_reorder_tbl *rx_reorder_tbl_ptr = ctx->ptr;
+	struct mwifiex_private *priv = ctx->priv;
+	unsigned long flags;
 	int i;
 
-	for (i = (rx_reorder_tbl_ptr->win_size - 1); i >= 0; --i)
-		if (rx_reorder_tbl_ptr->rx_reorder_ptr[i])
+	spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
+	for (i = rx_reorder_tbl_ptr->win_size - 1; i >= 0; --i) {
+		if (rx_reorder_tbl_ptr->rx_reorder_ptr[i]) {
+			spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock,
+					       flags);
 			return i;
+		}
+	}
+	spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
 
 	return -1;
 }
@@ -274,7 +283,7 @@ mwifiex_flush_data(unsigned long context)
 		(struct reorder_tmr_cnxt *) context;
 	int start_win, seq_num;
 
-	seq_num = mwifiex_11n_find_last_seq_num(ctx->ptr);
+	seq_num = mwifiex_11n_find_last_seq_num(ctx);
 
 	if (seq_num < 0)
 		return;
@@ -729,9 +738,9 @@ void mwifiex_11n_cleanup_reorder_tbl(struct mwifiex_private *priv)
 		mwifiex_del_rx_reorder_entry(priv, del_tbl_ptr);
 		spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
 	}
+	INIT_LIST_HEAD(&priv->rx_reorder_tbl_ptr);
 	spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
 
-	INIT_LIST_HEAD(&priv->rx_reorder_tbl_ptr);
 	mwifiex_reset_11n_rx_seq_num(priv);
 }
 
@@ -749,10 +758,14 @@ void mwifiex_update_rxreor_flags(struct mwifiex_adapter *adapter, u8 flags)
 		priv = adapter->priv[i];
 		if (!priv)
 			continue;
-		if (list_empty(&priv->rx_reorder_tbl_ptr))
-			continue;
 
 		spin_lock_irqsave(&priv->rx_reorder_tbl_lock, lock_flags);
+		if (list_empty(&priv->rx_reorder_tbl_ptr)) {
+			spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock,
+					       lock_flags);
+			continue;
+		}
+
 		list_for_each_entry(tbl, &priv->rx_reorder_tbl_ptr, list)
 			tbl->flags = flags;
 		spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, lock_flags);
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 15fa7b453372..a738cc959a47 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -188,6 +188,7 @@ mwifiex_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
 	}
 
 	tx_info = MWIFIEX_SKB_TXCB(skb);
+	memset(tx_info, 0, sizeof(*tx_info));
 	tx_info->bss_num = priv->bss_num;
 	tx_info->bss_type = priv->bss_type;
 	tx_info->pkt_len = pkt_len;
@@ -1603,9 +1604,6 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len,
 		return -EINVAL;
 	}
 
-	/* disconnect before try to associate */
-	mwifiex_deauthenticate(priv, NULL);
-
 	/* As this is new association, clear locally stored
 	 * keys and security related flags */
 	priv->sec_info.wpa_enabled = false;
@@ -1743,6 +1741,11 @@ mwifiex_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
 		return -EINVAL;
 	}
 
+	if (priv->wdev && priv->wdev->current_bss) {
+		wiphy_warn(wiphy, "%s: already connected\n", dev->name);
+		return -EALREADY;
+	}
+
 	wiphy_dbg(wiphy, "info: Trying to associate to %s and bssid %pM\n",
 		  (char *) sme->ssid, sme->bssid);
 
diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c
index df42f066d70c..baf0aab63c04 100644
--- a/drivers/net/wireless/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/mwifiex/cmdevt.c
@@ -137,7 +137,6 @@ static int mwifiex_dnld_cmd_to_fw(struct mwifiex_private *priv,
 	struct host_cmd_ds_command *host_cmd;
 	uint16_t cmd_code;
 	uint16_t cmd_size;
-	struct timeval tstamp;
 	unsigned long flags;
 	__le32 tmp;
 
@@ -198,10 +197,8 @@ static int mwifiex_dnld_cmd_to_fw(struct mwifiex_private *priv,
 		 */
 		skb_put(cmd_node->cmd_skb, cmd_size - cmd_node->cmd_skb->len);
 
-	do_gettimeofday(&tstamp);
-	dev_dbg(adapter->dev, "cmd: DNLD_CMD: (%lu.%lu): %#x, act %#x, len %d,"
-		" seqno %#x\n",
-		tstamp.tv_sec, tstamp.tv_usec, cmd_code,
+	dev_dbg(adapter->dev,
+		"cmd: DNLD_CMD: %#x, act %#x, len %d, seqno %#x\n", cmd_code,
 		le16_to_cpu(*(__le16 *) ((u8 *) host_cmd + S_DS_GEN)), cmd_size,
 		le16_to_cpu(host_cmd->seq_num));
 
@@ -273,7 +270,6 @@ static int mwifiex_dnld_sleep_confirm_cmd(struct mwifiex_adapter *adapter)
 				(struct mwifiex_opt_sleep_confirm *)
 						adapter->sleep_cfm->data;
 	struct sk_buff *sleep_cfm_tmp;
-	struct timeval ts;
 	__le32 tmp;
 
 	priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
@@ -284,10 +280,9 @@ static int mwifiex_dnld_sleep_confirm_cmd(struct mwifiex_adapter *adapter)
 					(adapter->seq_num, priv->bss_num,
 					 priv->bss_type)));
 
-	do_gettimeofday(&ts);
 	dev_dbg(adapter->dev,
-		"cmd: DNLD_CMD: (%lu.%lu): %#x, act %#x, len %d, seqno %#x\n",
-		ts.tv_sec, ts.tv_usec, le16_to_cpu(sleep_cfm_buf->command),
+		"cmd: DNLD_CMD: %#x, act %#x, len %d, seqno %#x\n",
+		le16_to_cpu(sleep_cfm_buf->command),
 		le16_to_cpu(sleep_cfm_buf->action),
 		le16_to_cpu(sleep_cfm_buf->size),
 		le16_to_cpu(sleep_cfm_buf->seq_num));
@@ -442,7 +437,6 @@ int mwifiex_process_event(struct mwifiex_adapter *adapter)
 		mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
 	struct sk_buff *skb = adapter->event_skb;
 	u32 eventcause = adapter->event_cause;
-	struct timeval tstamp;
 	struct mwifiex_rxinfo *rx_info;
 
 	/* Save the last event to debug log */
@@ -462,13 +456,12 @@ int mwifiex_process_event(struct mwifiex_adapter *adapter)
 
 	if (skb) {
 		rx_info = MWIFIEX_SKB_RXCB(skb);
+		memset(rx_info, 0, sizeof(*rx_info));
 		rx_info->bss_num = priv->bss_num;
 		rx_info->bss_type = priv->bss_type;
 	}
 
-	do_gettimeofday(&tstamp);
-	dev_dbg(adapter->dev, "EVENT: %lu.%lu: cause: %#x\n",
-		tstamp.tv_sec, tstamp.tv_usec, eventcause);
+	dev_dbg(adapter->dev, "EVENT: cause: %#x\n", eventcause);
 	if (eventcause == EVENT_PS_SLEEP || eventcause == EVENT_PS_AWAKE) {
 		/* Handle PS_SLEEP/AWAKE events on STA */
 		priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA);
@@ -780,7 +773,6 @@ int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter)
 	uint16_t orig_cmdresp_no;
 	uint16_t cmdresp_no;
 	uint16_t cmdresp_result;
-	struct timeval tstamp;
 	unsigned long flags;
 
 	/* Now we got response from FW, cancel the command timer */
@@ -838,11 +830,10 @@ int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter)
 	adapter->dbg.last_cmd_resp_id[adapter->dbg.last_cmd_resp_index] =
 								orig_cmdresp_no;
 
-	do_gettimeofday(&tstamp);
-	dev_dbg(adapter->dev, "cmd: CMD_RESP: (%lu.%lu): 0x%x, result %d,"
-		" len %d, seqno 0x%x\n",
-	       tstamp.tv_sec, tstamp.tv_usec, orig_cmdresp_no, cmdresp_result,
-	       le16_to_cpu(resp->size), le16_to_cpu(resp->seq_num));
+	dev_dbg(adapter->dev,
+		"cmd: CMD_RESP: 0x%x, result %d, len %d, seqno 0x%x\n",
+		orig_cmdresp_no, cmdresp_result,
+		le16_to_cpu(resp->size), le16_to_cpu(resp->seq_num));
 
 	if (!(orig_cmdresp_no & HostCmd_RET_BIT)) {
 		dev_err(adapter->dev, "CMD_RESP: invalid cmd resp\n");
@@ -902,7 +893,6 @@ mwifiex_cmd_timeout_func(unsigned long function_context)
 	struct mwifiex_adapter *adapter =
 		(struct mwifiex_adapter *) function_context;
 	struct cmd_ctrl_node *cmd_node;
-	struct timeval tstamp;
 
 	adapter->is_cmd_timedout = 1;
 	if (!adapter->curr_cmd) {
@@ -915,10 +905,8 @@ mwifiex_cmd_timeout_func(unsigned long function_context)
 			adapter->dbg.last_cmd_id[adapter->dbg.last_cmd_index];
 		adapter->dbg.timeout_cmd_act =
 			adapter->dbg.last_cmd_act[adapter->dbg.last_cmd_index];
-		do_gettimeofday(&tstamp);
 		dev_err(adapter->dev,
-			"%s: Timeout cmd id (%lu.%lu) = %#x, act = %#x\n",
-			__func__, tstamp.tv_sec, tstamp.tv_usec,
+			"%s: Timeout cmd id = %#x, act = %#x\n", __func__,
 			adapter->dbg.timeout_cmd_id,
 			adapter->dbg.timeout_cmd_act);
 
@@ -1236,18 +1224,15 @@ mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *adapter,
 	uint16_t result = le16_to_cpu(cmd->result);
 	uint16_t command = le16_to_cpu(cmd->command);
 	uint16_t seq_num = le16_to_cpu(cmd->seq_num);
-	struct timeval ts;
 
 	if (!upld_len) {
 		dev_err(adapter->dev, "%s: cmd size is 0\n", __func__);
 		return;
 	}
 
-	do_gettimeofday(&ts);
 	dev_dbg(adapter->dev,
-		"cmd: CMD_RESP: (%lu.%lu): 0x%x, result %d, len %d, seqno 0x%x\n",
-		ts.tv_sec, ts.tv_usec, command, result, le16_to_cpu(cmd->size),
-		seq_num);
+		"cmd: CMD_RESP: 0x%x, result %d, len %d, seqno 0x%x\n",
+		command, result, le16_to_cpu(cmd->size), seq_num);
 
 	/* Get BSS number and corresponding priv */
 	priv = mwifiex_get_priv_by_id(adapter, HostCmd_GET_BSS_NO(seq_num),
diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h
index 5561573452bb..49da2d53d294 100644
--- a/drivers/net/wireless/mwifiex/fw.h
+++ b/drivers/net/wireless/mwifiex/fw.h
@@ -713,7 +713,7 @@ struct mwifiex_ie_types_vendor_param_set {
 	u8 ie[MWIFIEX_MAX_VSIE_LEN];
 };
 
-#define MWIFIEX_TDLS_IDLE_TIMEOUT	60
+#define MWIFIEX_TDLS_IDLE_TIMEOUT_IN_SEC	60
 
 struct mwifiex_ie_types_tdls_idle_timeout {
 	struct mwifiex_ie_types_header header;
diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c
index fc135649b85f..8d6c25908b6d 100644
--- a/drivers/net/wireless/mwifiex/join.c
+++ b/drivers/net/wireless/mwifiex/join.c
@@ -949,7 +949,7 @@ mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
 				chan_tlv->chan_scan_param[0].radio_type |=
 					(IEEE80211_HT_PARAM_CHA_SEC_ABOVE << 4);
 			else if (adapter->sec_chan_offset ==
-					    IEEE80211_HT_PARAM_CHA_SEC_ABOVE)
+					    IEEE80211_HT_PARAM_CHA_SEC_BELOW)
 				chan_tlv->chan_scan_param[0].radio_type |=
 					(IEEE80211_HT_PARAM_CHA_SEC_BELOW << 4);
 		}
@@ -1288,8 +1288,6 @@ done:
 int mwifiex_associate(struct mwifiex_private *priv,
 		      struct mwifiex_bssdescriptor *bss_desc)
 {
-	u8 current_bssid[ETH_ALEN];
-
 	/* Return error if the adapter is not STA role or table entry
 	 * is not marked as infra.
 	 */
@@ -1304,10 +1302,6 @@ int mwifiex_associate(struct mwifiex_private *priv,
 	else
 		mwifiex_set_ba_params(priv);
 
-	memcpy(&current_bssid,
-	       &priv->curr_bss_params.bss_descriptor.mac_address,
-	       sizeof(current_bssid));
-
 	/* Clear any past association response stored for application
 	   retrieval */
 	priv->assoc_rsp_size = 0;
diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c
index 657504c3c79d..dfa37eadc4db 100644
--- a/drivers/net/wireless/mwifiex/main.c
+++ b/drivers/net/wireless/mwifiex/main.c
@@ -33,6 +33,7 @@ static void scan_delay_timer_fn(unsigned long data)
 	struct mwifiex_private *priv = (struct mwifiex_private *)data;
 	struct mwifiex_adapter *adapter = priv->adapter;
 	struct cmd_ctrl_node *cmd_node, *tmp_node;
+	spinlock_t *scan_q_lock = &adapter->scan_pending_q_lock;
 	unsigned long flags;
 
 	if (adapter->surprise_removed)
@@ -44,13 +45,13 @@ static void scan_delay_timer_fn(unsigned long data)
 		 * Abort scan operation by cancelling all pending scan
 		 * commands
 		 */
-		spin_lock_irqsave(&adapter->scan_pending_q_lock, flags);
+		spin_lock_irqsave(scan_q_lock, flags);
 		list_for_each_entry_safe(cmd_node, tmp_node,
 					 &adapter->scan_pending_q, list) {
 			list_del(&cmd_node->list);
 			mwifiex_insert_cmd_to_free_q(adapter, cmd_node);
 		}
-		spin_unlock_irqrestore(&adapter->scan_pending_q_lock, flags);
+		spin_unlock_irqrestore(scan_q_lock, flags);
 
 		spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
 		adapter->scan_processing = false;
@@ -79,12 +80,17 @@ static void scan_delay_timer_fn(unsigned long data)
 			 */
 			adapter->scan_delay_cnt = 0;
 			adapter->empty_tx_q_cnt = 0;
-			spin_lock_irqsave(&adapter->scan_pending_q_lock, flags);
+			spin_lock_irqsave(scan_q_lock, flags);
+
+			if (list_empty(&adapter->scan_pending_q)) {
+				spin_unlock_irqrestore(scan_q_lock, flags);
+				goto done;
+			}
+
 			cmd_node = list_first_entry(&adapter->scan_pending_q,
 						    struct cmd_ctrl_node, list);
 			list_del(&cmd_node->list);
-			spin_unlock_irqrestore(&adapter->scan_pending_q_lock,
-					       flags);
+			spin_unlock_irqrestore(scan_q_lock, flags);
 
 			mwifiex_insert_cmd_to_pending_q(adapter, cmd_node,
 							true);
@@ -644,6 +650,7 @@ mwifiex_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	tx_info = MWIFIEX_SKB_TXCB(skb);
+	memset(tx_info, 0, sizeof(*tx_info));
 	tx_info->bss_num = priv->bss_num;
 	tx_info->bss_type = priv->bss_type;
 	tx_info->pkt_len = skb->len;
diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c
index 3c224a793b82..c16dd2cc8198 100644
--- a/drivers/net/wireless/mwifiex/pcie.c
+++ b/drivers/net/wireless/mwifiex/pcie.c
@@ -57,7 +57,7 @@ mwifiex_map_pci_memory(struct mwifiex_adapter *adapter, struct sk_buff *skb,
 		return -1;
 	}
 	mapping.len = size;
-	memcpy(skb->cb, &mapping, sizeof(mapping));
+	mwifiex_store_mapping(skb, &mapping);
 	return 0;
 }
 
@@ -67,7 +67,7 @@ static void mwifiex_unmap_pci_memory(struct mwifiex_adapter *adapter,
 	struct pcie_service_card *card = adapter->card;
 	struct mwifiex_dma_mapping mapping;
 
-	MWIFIEX_SKB_PACB(skb, &mapping);
+	mwifiex_get_mapping(skb, &mapping);
 	pci_unmap_single(card->dev, mapping.addr, mapping.len, flags);
 }
 
@@ -2238,7 +2238,6 @@ static void mwifiex_pcie_fw_dump_work(struct mwifiex_adapter *adapter)
 	struct pcie_service_card *card = adapter->card;
 	const struct mwifiex_pcie_card_reg *creg = card->pcie.reg;
 	unsigned int reg, reg_start, reg_end;
-	struct timeval t;
 	u8 *dbg_ptr, *end_ptr, dump_num, idx, i, read_reg, doneflag = 0;
 	enum rdwr_status stat;
 	u32 memory_size;
@@ -2257,9 +2256,7 @@ static void mwifiex_pcie_fw_dump_work(struct mwifiex_adapter *adapter)
 		entry->mem_size = 0;
 	}
 
-	do_gettimeofday(&t);
-	dev_info(adapter->dev, "== mwifiex firmware dump start: %u.%06u ==\n",
-		 (u32)t.tv_sec, (u32)t.tv_usec);
+	dev_info(adapter->dev, "== mwifiex firmware dump start ==\n");
 
 	/* Read the number of the memories which will dump */
 	stat = mwifiex_pcie_rdwr_firmware(adapter, doneflag);
@@ -2303,9 +2300,8 @@ static void mwifiex_pcie_fw_dump_work(struct mwifiex_adapter *adapter)
 		end_ptr = dbg_ptr + memory_size;
 
 		doneflag = entry->done_flag;
-		do_gettimeofday(&t);
-		dev_info(adapter->dev, "Start %s output %u.%06u, please wait...\n",
-			 entry->mem_name, (u32)t.tv_sec, (u32)t.tv_usec);
+		dev_info(adapter->dev, "Start %s output, please wait...\n",
+			 entry->mem_name);
 
 		do {
 			stat = mwifiex_pcie_rdwr_firmware(adapter, doneflag);
@@ -2331,9 +2327,7 @@ static void mwifiex_pcie_fw_dump_work(struct mwifiex_adapter *adapter)
 			break;
 		} while (true);
 	}
-	do_gettimeofday(&t);
-	dev_info(adapter->dev, "== mwifiex firmware dump end: %u.%06u ==\n",
-		 (u32)t.tv_sec, (u32)t.tv_usec);
+	dev_info(adapter->dev, "== mwifiex firmware dump end ==\n");
 
 	kobject_uevent_env(&adapter->wiphy->dev.kobj, KOBJ_CHANGE, env);
 
diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c
index 1da04a086bd9..3e48ef5ca53c 100644
--- a/drivers/net/wireless/mwifiex/sdio.c
+++ b/drivers/net/wireless/mwifiex/sdio.c
@@ -2012,7 +2012,6 @@ static void mwifiex_sdio_fw_dump_work(struct work_struct *work)
 	int ret = 0;
 	unsigned int reg, reg_start, reg_end;
 	u8 *dbg_ptr, *end_ptr, dump_num, idx, i, read_reg, doneflag = 0;
-	struct timeval t;
 	enum rdwr_status stat;
 	u32 memory_size;
 	static char *env[] = { "DRIVER=mwifiex_sdio", "EVENT=fw_dump", NULL };
@@ -2033,9 +2032,7 @@ static void mwifiex_sdio_fw_dump_work(struct work_struct *work)
 	mwifiex_pm_wakeup_card(adapter);
 	sdio_claim_host(card->func);
 
-	do_gettimeofday(&t);
-	dev_info(adapter->dev, "== mwifiex firmware dump start: %u.%06u ==\n",
-		 (u32)t.tv_sec, (u32)t.tv_usec);
+	dev_info(adapter->dev, "== mwifiex firmware dump start ==\n");
 
 	stat = mwifiex_sdio_rdwr_firmware(adapter, doneflag);
 	if (stat == RDWR_STATUS_FAILURE)
@@ -2087,9 +2084,8 @@ static void mwifiex_sdio_fw_dump_work(struct work_struct *work)
 		end_ptr = dbg_ptr + memory_size;
 
 		doneflag = entry->done_flag;
-		do_gettimeofday(&t);
-		dev_info(adapter->dev, "Start %s output %u.%06u, please wait...\n",
-			 entry->mem_name, (u32)t.tv_sec, (u32)t.tv_usec);
+		dev_info(adapter->dev, "Start %s output, please wait...\n",
+			 entry->mem_name);
 
 		do {
 			stat = mwifiex_sdio_rdwr_firmware(adapter, doneflag);
@@ -2120,9 +2116,7 @@ static void mwifiex_sdio_fw_dump_work(struct work_struct *work)
 			break;
 		} while (1);
 	}
-	do_gettimeofday(&t);
-	dev_info(adapter->dev, "== mwifiex firmware dump end: %u.%06u ==\n",
-		 (u32)t.tv_sec, (u32)t.tv_usec);
+	dev_info(adapter->dev, "== mwifiex firmware dump end ==\n");
 
 	kobject_uevent_env(&adapter->wiphy->dev.kobj, KOBJ_CHANGE, env);
 
diff --git a/drivers/net/wireless/mwifiex/sta_cmd.c b/drivers/net/wireless/mwifiex/sta_cmd.c
index 0f077aaadab6..733de92a4c61 100644
--- a/drivers/net/wireless/mwifiex/sta_cmd.c
+++ b/drivers/net/wireless/mwifiex/sta_cmd.c
@@ -1647,7 +1647,7 @@ mwifiex_cmd_tdls_oper(struct mwifiex_private *priv,
 		timeout = (void *)(pos + config_len);
 		timeout->header.type = cpu_to_le16(TLV_TYPE_TDLS_IDLE_TIMEOUT);
 		timeout->header.len = cpu_to_le16(sizeof(timeout->value));
-		timeout->value = cpu_to_le16(MWIFIEX_TDLS_IDLE_TIMEOUT);
+		timeout->value = cpu_to_le16(MWIFIEX_TDLS_IDLE_TIMEOUT_IN_SEC);
 		config_len += sizeof(struct mwifiex_ie_types_tdls_idle_timeout);
 
 		break;
diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c
index 822357b7b0bb..08b78baeb846 100644
--- a/drivers/net/wireless/mwifiex/sta_cmdresp.c
+++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c
@@ -908,7 +908,7 @@ static int mwifiex_ret_tdls_oper(struct mwifiex_private *priv,
 		break;
 	default:
 		dev_err(priv->adapter->dev,
-			"Unknown TDLS command action respnse %d", action);
+			"Unknown TDLS command action response %d", action);
 		return -1;
 	}
 
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
index 1a03d4d8b418..caae9738100a 100644
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
@@ -283,10 +283,6 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
 	    priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) {
 		u8 config_bands;
 
-		ret = mwifiex_deauthenticate(priv, NULL);
-		if (ret)
-			goto done;
-
 		if (!bss_desc)
 			return -1;
 
@@ -345,12 +341,6 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
 			goto done;
 		}
 
-		/* Exit Adhoc mode first */
-		dev_dbg(adapter->dev, "info: Sending Adhoc Stop\n");
-		ret = mwifiex_deauthenticate(priv, NULL);
-		if (ret)
-			goto done;
-
 		priv->adhoc_is_link_sensed = false;
 
 		ret = mwifiex_check_network_compatibility(priv, bss_desc);
diff --git a/drivers/net/wireless/mwifiex/sta_tx.c b/drivers/net/wireless/mwifiex/sta_tx.c
index cf330ba951cd..dab7b33c54be 100644
--- a/drivers/net/wireless/mwifiex/sta_tx.c
+++ b/drivers/net/wireless/mwifiex/sta_tx.c
@@ -150,6 +150,7 @@ int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags)
 		return -1;
 
 	tx_info = MWIFIEX_SKB_TXCB(skb);
+	memset(tx_info, 0, sizeof(*tx_info));
 	tx_info->bss_num = priv->bss_num;
 	tx_info->bss_type = priv->bss_type;
 	tx_info->pkt_len = data_len - (sizeof(struct txpd) + INTF_HEADER_LEN);
diff --git a/drivers/net/wireless/mwifiex/tdls.c b/drivers/net/wireless/mwifiex/tdls.c
index 3efbcbe7e891..4c5fd953893d 100644
--- a/drivers/net/wireless/mwifiex/tdls.c
+++ b/drivers/net/wireless/mwifiex/tdls.c
@@ -604,6 +604,7 @@ int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
 	}
 
 	tx_info = MWIFIEX_SKB_TXCB(skb);
+	memset(tx_info, 0, sizeof(*tx_info));
 	tx_info->bss_num = priv->bss_num;
 	tx_info->bss_type = priv->bss_type;
 
@@ -757,6 +758,7 @@ int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
 	skb->priority = MWIFIEX_PRIO_VI;
 
 	tx_info = MWIFIEX_SKB_TXCB(skb);
+	memset(tx_info, 0, sizeof(*tx_info));
 	tx_info->bss_num = priv->bss_num;
 	tx_info->bss_type = priv->bss_type;
 	tx_info->flags |= MWIFIEX_BUF_FLAG_TDLS_PKT;
@@ -779,6 +781,7 @@ void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
 	struct mwifiex_sta_node *sta_ptr;
 	u8 *peer, *pos, *end;
 	u8 i, action, basic;
+	__le16 cap = 0;
 	int ie_len = 0;
 
 	if (len < (sizeof(struct ethhdr) + 3))
@@ -790,18 +793,9 @@ void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
 
 	peer = buf + ETH_ALEN;
 	action = *(buf + sizeof(struct ethhdr) + 2);
-
-	/* just handle TDLS setup request/response/confirm */
-	if (action > WLAN_TDLS_SETUP_CONFIRM)
-		return;
-
 	dev_dbg(priv->adapter->dev,
 		"rx:tdls action: peer=%pM, action=%d\n", peer, action);
 
-	sta_ptr = mwifiex_add_sta_entry(priv, peer);
-	if (!sta_ptr)
-		return;
-
 	switch (action) {
 	case WLAN_TDLS_SETUP_REQUEST:
 		if (len < (sizeof(struct ethhdr) + TDLS_REQ_FIX_LEN))
@@ -809,7 +803,7 @@ void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
 
 		pos = buf + sizeof(struct ethhdr) + 4;
 		/* payload 1+ category 1 + action 1 + dialog 1 */
-		sta_ptr->tdls_cap.capab = cpu_to_le16(*(u16 *)pos);
+		cap = cpu_to_le16(*(u16 *)pos);
 		ie_len = len - sizeof(struct ethhdr) - TDLS_REQ_FIX_LEN;
 		pos += 2;
 		break;
@@ -819,7 +813,7 @@ void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
 			return;
 		/* payload 1+ category 1 + action 1 + dialog 1 + status code 2*/
 		pos = buf + sizeof(struct ethhdr) + 6;
-		sta_ptr->tdls_cap.capab = cpu_to_le16(*(u16 *)pos);
+		cap = cpu_to_le16(*(u16 *)pos);
 		ie_len = len - sizeof(struct ethhdr) - TDLS_RESP_FIX_LEN;
 		pos += 2;
 		break;
@@ -831,10 +825,16 @@ void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
 		ie_len = len - sizeof(struct ethhdr) - TDLS_CONFIRM_FIX_LEN;
 		break;
 	default:
-		dev_warn(priv->adapter->dev, "Unknown TDLS frame type.\n");
+		dev_dbg(priv->adapter->dev, "Unknown TDLS frame type.\n");
 		return;
 	}
 
+	sta_ptr = mwifiex_add_sta_entry(priv, peer);
+	if (!sta_ptr)
+		return;
+
+	sta_ptr->tdls_cap.capab = cap;
+
 	for (end = pos + ie_len; pos + 1 < end; pos += 2 + pos[1]) {
 		if (pos + 2 + pos[1] > end)
 			break;
diff --git a/drivers/net/wireless/mwifiex/txrx.c b/drivers/net/wireless/mwifiex/txrx.c
index 08205683f877..96a2126cc44b 100644
--- a/drivers/net/wireless/mwifiex/txrx.c
+++ b/drivers/net/wireless/mwifiex/txrx.c
@@ -55,6 +55,7 @@ int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
 		return -1;
 	}
 
+	memset(rx_info, 0, sizeof(*rx_info));
 	rx_info->bss_num = priv->bss_num;
 	rx_info->bss_type = priv->bss_type;
 
diff --git a/drivers/net/wireless/mwifiex/uap_txrx.c b/drivers/net/wireless/mwifiex/uap_txrx.c
index ddfc3c6c1e78..ec7309d096ab 100644
--- a/drivers/net/wireless/mwifiex/uap_txrx.c
+++ b/drivers/net/wireless/mwifiex/uap_txrx.c
@@ -174,6 +174,7 @@ static void mwifiex_uap_queue_bridged_pkt(struct mwifiex_private *priv,
 	}
 
 	tx_info = MWIFIEX_SKB_TXCB(skb);
+	memset(tx_info, 0, sizeof(*tx_info));
 	tx_info->bss_num = priv->bss_num;
 	tx_info->bss_type = priv->bss_type;
 	tx_info->flags |= MWIFIEX_BUF_FLAG_BRIDGED_PKT;
diff --git a/drivers/net/wireless/mwifiex/util.h b/drivers/net/wireless/mwifiex/util.h
index 9a31215487dd..40296cb4a3f1 100644
--- a/drivers/net/wireless/mwifiex/util.h
+++ b/drivers/net/wireless/mwifiex/util.h
@@ -20,32 +20,55 @@
 #ifndef _MWIFIEX_UTIL_H_
 #define _MWIFIEX_UTIL_H_
 
+struct mwifiex_dma_mapping {
+	dma_addr_t addr;
+	size_t len;
+};
+
+struct mwifiex_cb {
+	struct mwifiex_dma_mapping dma_mapping;
+	union {
+		struct mwifiex_rxinfo rx_info;
+		struct mwifiex_txinfo tx_info;
+	};
+};
+
 static inline struct mwifiex_rxinfo *MWIFIEX_SKB_RXCB(struct sk_buff *skb)
 {
-	return (struct mwifiex_rxinfo *)(skb->cb + sizeof(dma_addr_t));
+	struct mwifiex_cb *cb = (struct mwifiex_cb *)skb->cb;
+
+	BUILD_BUG_ON(sizeof(struct mwifiex_cb) > sizeof(skb->cb));
+	return &cb->rx_info;
 }
 
 static inline struct mwifiex_txinfo *MWIFIEX_SKB_TXCB(struct sk_buff *skb)
 {
-	return (struct mwifiex_txinfo *)(skb->cb + sizeof(dma_addr_t));
+	struct mwifiex_cb *cb = (struct mwifiex_cb *)skb->cb;
+
+	return &cb->tx_info;
 }
 
-struct mwifiex_dma_mapping {
-	dma_addr_t addr;
-	size_t len;
-};
+static inline void mwifiex_store_mapping(struct sk_buff *skb,
+					 struct mwifiex_dma_mapping *mapping)
+{
+	struct mwifiex_cb *cb = (struct mwifiex_cb *)skb->cb;
+
+	memcpy(&cb->dma_mapping, mapping, sizeof(*mapping));
+}
 
-static inline void MWIFIEX_SKB_PACB(struct sk_buff *skb,
-					struct mwifiex_dma_mapping *mapping)
+static inline void mwifiex_get_mapping(struct sk_buff *skb,
+				       struct mwifiex_dma_mapping *mapping)
 {
-	memcpy(mapping, skb->cb, sizeof(*mapping));
+	struct mwifiex_cb *cb = (struct mwifiex_cb *)skb->cb;
+
+	memcpy(mapping, &cb->dma_mapping, sizeof(*mapping));
 }
 
 static inline dma_addr_t MWIFIEX_SKB_DMA_ADDR(struct sk_buff *skb)
 {
 	struct mwifiex_dma_mapping mapping;
 
-	MWIFIEX_SKB_PACB(skb, &mapping);
+	mwifiex_get_mapping(skb, &mapping);
 
 	return mapping.addr;
 }
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index 2f1cd929c6f6..a511cccc9f01 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -1681,8 +1681,13 @@ static int rt2500pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
 	/*
 	 * Detect if this device has an hardware controlled radio.
 	 */
-	if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO))
+	if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO)) {
 		__set_bit(CAPABILITY_HW_BUTTON, &rt2x00dev->cap_flags);
+		/*
+		 * On this device RFKILL initialized during probe does not work.
+		 */
+		__set_bit(REQUIRE_DELAYED_RFKILL, &rt2x00dev->cap_flags);
+	}
 
 	/*
 	 * Check if the BBP tuning should be enabled.
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index a49c3d73ea2c..573897b8e878 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -229,6 +229,31 @@ static enum hrtimer_restart rt2800usb_tx_sta_fifo_timeout(struct hrtimer *timer)
 /*
  * Firmware functions
  */
+static int rt2800usb_autorun_detect(struct rt2x00_dev *rt2x00dev)
+{
+	__le32 *reg;
+	u32 fw_mode;
+
+	reg = kmalloc(sizeof(*reg), GFP_KERNEL);
+	if (reg == NULL)
+		return -ENOMEM;
+	/* cannot use rt2x00usb_register_read here as it uses different
+	 * mode (MULTI_READ vs. DEVICE_MODE) and does not pass the
+	 * magic value USB_MODE_AUTORUN (0x11) to the device, thus the
+	 * returned value would be invalid.
+	 */
+	rt2x00usb_vendor_request(rt2x00dev, USB_DEVICE_MODE,
+				 USB_VENDOR_REQUEST_IN, 0, USB_MODE_AUTORUN,
+				 reg, sizeof(*reg), REGISTER_TIMEOUT_FIRMWARE);
+	fw_mode = le32_to_cpu(*reg);
+	kfree(reg);
+
+	if ((fw_mode & 0x00000003) == 2)
+		return 1;
+
+	return 0;
+}
+
 static char *rt2800usb_get_firmware_name(struct rt2x00_dev *rt2x00dev)
 {
 	return FIRMWARE_RT2870;
@@ -240,6 +265,7 @@ static int rt2800usb_write_firmware(struct rt2x00_dev *rt2x00dev,
 	int status;
 	u32 offset;
 	u32 length;
+	int retval;
 
 	/*
 	 * Check which section of the firmware we need.
@@ -257,8 +283,16 @@ static int rt2800usb_write_firmware(struct rt2x00_dev *rt2x00dev,
 	/*
 	 * Write firmware to device.
 	 */
-	rt2x00usb_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE,
-				      data + offset, length);
+	retval = rt2800usb_autorun_detect(rt2x00dev);
+	if (retval < 0)
+		return retval;
+	if (retval) {
+		rt2x00_info(rt2x00dev,
+			    "Firmware loading not required - NIC in AutoRun mode\n");
+	} else {
+		rt2x00usb_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE,
+					      data + offset, length);
+	}
 
 	rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
 	rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);
@@ -735,11 +769,26 @@ static void rt2800usb_fill_rxdone(struct queue_entry *entry,
 /*
  * Device probe functions.
  */
+static int rt2800usb_efuse_detect(struct rt2x00_dev *rt2x00dev)
+{
+	int retval;
+
+	retval = rt2800usb_autorun_detect(rt2x00dev);
+	if (retval < 0)
+		return retval;
+	if (retval)
+		return 1;
+	return rt2800_efuse_detect(rt2x00dev);
+}
+
 static int rt2800usb_read_eeprom(struct rt2x00_dev *rt2x00dev)
 {
 	int retval;
 
-	if (rt2800_efuse_detect(rt2x00dev))
+	retval = rt2800usb_efuse_detect(rt2x00dev);
+	if (retval < 0)
+		return retval;
+	if (retval)
 		retval = rt2800_read_eeprom_efuse(rt2x00dev);
 	else
 		retval = rt2x00usb_eeprom_read(rt2x00dev, rt2x00dev->eeprom,
@@ -1235,6 +1284,8 @@ static struct usb_device_id rt2800usb_device_table[] = {
 	/* Arcadyan */
 	{ USB_DEVICE(0x043e, 0x7a12) },
 	{ USB_DEVICE(0x043e, 0x7a32) },
+	/* ASUS */
+	{ USB_DEVICE(0x0b05, 0x17e8) },
 	/* Azurewave */
 	{ USB_DEVICE(0x13d3, 0x3329) },
 	{ USB_DEVICE(0x13d3, 0x3365) },
@@ -1271,6 +1322,7 @@ static struct usb_device_id rt2800usb_device_table[] = {
 	{ USB_DEVICE(0x057c, 0x8501) },
 	/* Buffalo */
 	{ USB_DEVICE(0x0411, 0x0241) },
+	{ USB_DEVICE(0x0411, 0x0253) },
 	/* D-Link */
 	{ USB_DEVICE(0x2001, 0x3c1a) },
 	{ USB_DEVICE(0x2001, 0x3c21) },
@@ -1361,6 +1413,7 @@ static struct usb_device_id rt2800usb_device_table[] = {
 	{ USB_DEVICE(0x0df6, 0x0053) },
 	{ USB_DEVICE(0x0df6, 0x0069) },
 	{ USB_DEVICE(0x0df6, 0x006f) },
+	{ USB_DEVICE(0x0df6, 0x0078) },
 	/* SMC */
 	{ USB_DEVICE(0x083a, 0xa512) },
 	{ USB_DEVICE(0x083a, 0xc522) },
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 010b76505243..d13f25cd70d5 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -693,6 +693,7 @@ enum rt2x00_capability_flags {
 	REQUIRE_SW_SEQNO,
 	REQUIRE_HT_TX_DESC,
 	REQUIRE_PS_AUTOWAKE,
+	REQUIRE_DELAYED_RFKILL,
 
 	/*
 	 * Capabilities
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index c6ae9a495b77..9967a1d9f0ec 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -1129,9 +1129,10 @@ static void rt2x00lib_uninitialize(struct rt2x00_dev *rt2x00dev)
 		return;
 
 	/*
-	 * Unregister extra components.
+	 * Stop rfkill polling.
 	 */
-	rt2x00rfkill_unregister(rt2x00dev);
+	if (test_bit(REQUIRE_DELAYED_RFKILL, &rt2x00dev->cap_flags))
+		rt2x00rfkill_unregister(rt2x00dev);
 
 	/*
 	 * Allow the HW to uninitialize.
@@ -1169,6 +1170,12 @@ static int rt2x00lib_initialize(struct rt2x00_dev *rt2x00dev)
 
 	set_bit(DEVICE_STATE_INITIALIZED, &rt2x00dev->flags);
 
+	/*
+	 * Start rfkill polling.
+	 */
+	if (test_bit(REQUIRE_DELAYED_RFKILL, &rt2x00dev->cap_flags))
+		rt2x00rfkill_register(rt2x00dev);
+
 	return 0;
 }
 
@@ -1378,7 +1385,12 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
 	rt2x00link_register(rt2x00dev);
 	rt2x00leds_register(rt2x00dev);
 	rt2x00debug_register(rt2x00dev);
-	rt2x00rfkill_register(rt2x00dev);
+
+	/*
+	 * Start rfkill polling.
+	 */
+	if (!test_bit(REQUIRE_DELAYED_RFKILL, &rt2x00dev->cap_flags))
+		rt2x00rfkill_register(rt2x00dev);
 
 	return 0;
 
@@ -1394,6 +1406,12 @@ void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev)
 	clear_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags);
 
 	/*
+	 * Stop rfkill polling.
+	 */
+	if (!test_bit(REQUIRE_DELAYED_RFKILL, &rt2x00dev->cap_flags))
+		rt2x00rfkill_unregister(rt2x00dev);
+
+	/*
 	 * Disable radio.
 	 */
 	rt2x00lib_disable_radio(rt2x00dev);
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index e5935ea3719f..ad6e5a8d1e10 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -487,6 +487,8 @@ int rt2x00mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 	crypto.cipher = rt2x00crypto_key_to_cipher(key);
 	if (crypto.cipher == CIPHER_NONE)
 		return -EOPNOTSUPP;
+	if (crypto.cipher == CIPHER_TKIP && rt2x00_is_usb(rt2x00dev))
+		return -EOPNOTSUPP;
 
 	crypto.cmd = cmd;
 
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.h b/drivers/net/wireless/rt2x00/rt2x00usb.h
index e7bcf62347d5..831b65f93feb 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.h
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.h
@@ -93,6 +93,7 @@ enum rt2x00usb_mode_offset {
 	USB_MODE_SLEEP = 7,	/* RT73USB */
 	USB_MODE_FIRMWARE = 8,	/* RT73USB */
 	USB_MODE_WAKEUP = 9,	/* RT73USB */
+	USB_MODE_AUTORUN = 17, /* RT2800USB */
 };
 
 /**
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
index d50dfac91631..0bccf123831e 100644
--- a/drivers/net/wireless/ti/wl12xx/main.c
+++ b/drivers/net/wireless/ti/wl12xx/main.c
@@ -1668,7 +1668,7 @@ static bool wl12xx_lnk_high_prio(struct wl1271 *wl, u8 hlid,
 {
 	u8 thold;
 
-	if (test_bit(hlid, (unsigned long *)&wl->fw_fast_lnk_map))
+	if (test_bit(hlid, &wl->fw_fast_lnk_map))
 		thold = wl->conf.tx.fast_link_thold;
 	else
 		thold = wl->conf.tx.slow_link_thold;
diff --git a/drivers/net/wireless/ti/wl18xx/cmd.c b/drivers/net/wireless/ti/wl18xx/cmd.c
index 7649c75cd68d..44f0b205b065 100644
--- a/drivers/net/wireless/ti/wl18xx/cmd.c
+++ b/drivers/net/wireless/ti/wl18xx/cmd.c
@@ -78,3 +78,92 @@ out_free:
 out:
 	return ret;
 }
+
+int wl18xx_cmd_smart_config_start(struct wl1271 *wl, u32 group_bitmap)
+{
+	struct wl18xx_cmd_smart_config_start *cmd;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_CMD, "cmd smart config start group_bitmap=0x%x",
+		     group_bitmap);
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	cmd->group_id_bitmask = cpu_to_le32(group_bitmap);
+
+	ret = wl1271_cmd_send(wl, CMD_SMART_CONFIG_START, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("failed to send smart config start command");
+		goto out_free;
+	}
+
+out_free:
+	kfree(cmd);
+out:
+	return ret;
+}
+
+int wl18xx_cmd_smart_config_stop(struct wl1271 *wl)
+{
+	struct wl1271_cmd_header *cmd;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_CMD, "cmd smart config stop");
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	ret = wl1271_cmd_send(wl, CMD_SMART_CONFIG_STOP, cmd, sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("failed to send smart config stop command");
+		goto out_free;
+	}
+
+out_free:
+	kfree(cmd);
+out:
+	return ret;
+}
+
+int wl18xx_cmd_smart_config_set_group_key(struct wl1271 *wl, u16 group_id,
+					  u8 key_len, u8 *key)
+{
+	struct wl18xx_cmd_smart_config_set_group_key *cmd;
+	int ret = 0;
+
+	wl1271_debug(DEBUG_CMD, "cmd smart config set group key id=0x%x",
+		     group_id);
+
+	if (key_len != sizeof(cmd->key)) {
+		wl1271_error("invalid group key size: %d", key_len);
+		return -E2BIG;
+	}
+
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
+	if (!cmd) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	cmd->group_id = cpu_to_le32(group_id);
+	memcpy(cmd->key, key, key_len);
+
+	ret = wl1271_cmd_send(wl, CMD_SMART_CONFIG_SET_GROUP_KEY, cmd,
+			      sizeof(*cmd), 0);
+	if (ret < 0) {
+		wl1271_error("failed to send smart config set group key cmd");
+		goto out_free;
+	}
+
+out_free:
+	kfree(cmd);
+out:
+	return ret;
+}
diff --git a/drivers/net/wireless/ti/wl18xx/cmd.h b/drivers/net/wireless/ti/wl18xx/cmd.h
index 6687d10899ac..92499e2dfa83 100644
--- a/drivers/net/wireless/ti/wl18xx/cmd.h
+++ b/drivers/net/wireless/ti/wl18xx/cmd.h
@@ -45,8 +45,25 @@ struct wl18xx_cmd_channel_switch {
 	u8 padding[2];
 } __packed;
 
+struct wl18xx_cmd_smart_config_start {
+	struct wl1271_cmd_header header;
+
+	__le32 group_id_bitmask;
+} __packed;
+
+struct wl18xx_cmd_smart_config_set_group_key {
+	struct wl1271_cmd_header header;
+
+	__le32 group_id;
+
+	u8 key[16];
+} __packed;
+
 int wl18xx_cmd_channel_switch(struct wl1271 *wl,
 			      struct wl12xx_vif *wlvif,
 			      struct ieee80211_channel_switch *ch_switch);
-
+int wl18xx_cmd_smart_config_start(struct wl1271 *wl, u32 group_bitmap);
+int wl18xx_cmd_smart_config_stop(struct wl1271 *wl);
+int wl18xx_cmd_smart_config_set_group_key(struct wl1271 *wl, u16 group_id,
+					  u8 key_len, u8 *key);
 #endif
diff --git a/drivers/net/wireless/ti/wl18xx/event.c b/drivers/net/wireless/ti/wl18xx/event.c
index c9199d7804c6..eb1848e08424 100644
--- a/drivers/net/wireless/ti/wl18xx/event.c
+++ b/drivers/net/wireless/ti/wl18xx/event.c
@@ -19,10 +19,12 @@
  *
  */
 
+#include <net/genetlink.h>
 #include "event.h"
 #include "scan.h"
 #include "../wlcore/cmd.h"
 #include "../wlcore/debug.h"
+#include "../wlcore/vendor_cmd.h"
 
 int wl18xx_wait_for_event(struct wl1271 *wl, enum wlcore_wait_event event,
 			  bool *timeout)
@@ -45,6 +47,58 @@ int wl18xx_wait_for_event(struct wl1271 *wl, enum wlcore_wait_event event,
 	return wlcore_cmd_wait_for_event_or_timeout(wl, local_event, timeout);
 }
 
+static int wlcore_smart_config_sync_event(struct wl1271 *wl, u8 sync_channel,
+					  u8 sync_band)
+{
+	struct sk_buff *skb;
+	enum ieee80211_band band;
+	int freq;
+
+	if (sync_band == WLCORE_BAND_5GHZ)
+		band = IEEE80211_BAND_5GHZ;
+	else
+		band = IEEE80211_BAND_2GHZ;
+
+	freq = ieee80211_channel_to_frequency(sync_channel, band);
+
+	wl1271_debug(DEBUG_EVENT,
+		     "SMART_CONFIG_SYNC_EVENT_ID, freq: %d (chan: %d band %d)",
+		     freq, sync_channel, sync_band);
+	skb = cfg80211_vendor_event_alloc(wl->hw->wiphy, 20,
+					  WLCORE_VENDOR_EVENT_SC_SYNC,
+					  GFP_KERNEL);
+
+	if (nla_put_u32(skb, WLCORE_VENDOR_ATTR_FREQ, freq)) {
+		kfree_skb(skb);
+		return -EMSGSIZE;
+	}
+	cfg80211_vendor_event(skb, GFP_KERNEL);
+	return 0;
+}
+
+static int wlcore_smart_config_decode_event(struct wl1271 *wl,
+					    u8 ssid_len, u8 *ssid,
+					    u8 pwd_len, u8 *pwd)
+{
+	struct sk_buff *skb;
+
+	wl1271_debug(DEBUG_EVENT, "SMART_CONFIG_DECODE_EVENT_ID");
+	wl1271_dump_ascii(DEBUG_EVENT, "SSID:", ssid, ssid_len);
+
+	skb = cfg80211_vendor_event_alloc(wl->hw->wiphy,
+					  ssid_len + pwd_len + 20,
+					  WLCORE_VENDOR_EVENT_SC_DECODE,
+					  GFP_KERNEL);
+
+	if (nla_put(skb, WLCORE_VENDOR_ATTR_SSID, ssid_len, ssid) ||
+	    nla_put(skb, WLCORE_VENDOR_ATTR_PSK, pwd_len, pwd)) {
+		kfree_skb(skb);
+		return -EMSGSIZE;
+	}
+	cfg80211_vendor_event(skb, GFP_KERNEL);
+	return 0;
+}
+
 int wl18xx_process_mailbox_events(struct wl1271 *wl)
 {
 	struct wl18xx_event_mailbox *mbox = wl->mbox;
@@ -107,5 +161,16 @@ int wl18xx_process_mailbox_events(struct wl1271 *wl)
 	if (vector & REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID)
 		wlcore_event_roc_complete(wl);
 
+	if (vector & SMART_CONFIG_SYNC_EVENT_ID)
+		wlcore_smart_config_sync_event(wl, mbox->sc_sync_channel,
+					       mbox->sc_sync_band);
+
+	if (vector & SMART_CONFIG_DECODE_EVENT_ID)
+		wlcore_smart_config_decode_event(wl,
+						 mbox->sc_ssid_len,
+						 mbox->sc_ssid,
+						 mbox->sc_pwd_len,
+						 mbox->sc_pwd);
+
 	return 0;
 }
diff --git a/drivers/net/wireless/ti/wl18xx/event.h b/drivers/net/wireless/ti/wl18xx/event.h
index a76e98eb8372..0680312d4943 100644
--- a/drivers/net/wireless/ti/wl18xx/event.h
+++ b/drivers/net/wireless/ti/wl18xx/event.h
@@ -38,6 +38,8 @@ enum {
 	REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID      = BIT(18),
 	DFS_CHANNELS_CONFIG_COMPLETE_EVENT       = BIT(19),
 	PERIODIC_SCAN_REPORT_EVENT_ID            = BIT(20),
+	SMART_CONFIG_SYNC_EVENT_ID		 = BIT(22),
+	SMART_CONFIG_DECODE_EVENT_ID		 = BIT(23),
 };
 
 struct wl18xx_event_mailbox {
diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c
index de5b4fa5d166..7af1936719eb 100644
--- a/drivers/net/wireless/ti/wl18xx/main.c
+++ b/drivers/net/wireless/ti/wl18xx/main.c
@@ -992,7 +992,10 @@ static int wl18xx_boot(struct wl1271 *wl)
 		REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID |
 		INACTIVE_STA_EVENT_ID |
 		CHANNEL_SWITCH_COMPLETE_EVENT_ID |
-		DFS_CHANNELS_CONFIG_COMPLETE_EVENT;
+		DFS_CHANNELS_CONFIG_COMPLETE_EVENT |
+		SMART_CONFIG_SYNC_EVENT_ID |
+		SMART_CONFIG_DECODE_EVENT_ID;
+;
 
 	wl->ap_event_mask = MAX_TX_FAILURE_EVENT_ID;
 
@@ -1606,15 +1609,20 @@ static bool wl18xx_lnk_high_prio(struct wl1271 *wl, u8 hlid,
 	u8 thold;
 	struct wl18xx_fw_status_priv *status_priv =
 		(struct wl18xx_fw_status_priv *)wl->fw_status->priv;
-	u32 suspend_bitmap = le32_to_cpu(status_priv->link_suspend_bitmap);
+	unsigned long suspend_bitmap;
+
+	/* if we don't have the link map yet, assume they all low prio */
+	if (!status_priv)
+		return false;
 
 	/* suspended links are never high priority */
-	if (test_bit(hlid, (unsigned long *)&suspend_bitmap))
+	suspend_bitmap = le32_to_cpu(status_priv->link_suspend_bitmap);
+	if (test_bit(hlid, &suspend_bitmap))
 		return false;
 
 	/* the priority thresholds are taken from FW */
-	if (test_bit(hlid, (unsigned long *)&wl->fw_fast_lnk_map) &&
-	    !test_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map))
+	if (test_bit(hlid, &wl->fw_fast_lnk_map) &&
+	    !test_bit(hlid, &wl->ap_fw_ps_map))
 		thold = status_priv->tx_fast_link_prio_threshold;
 	else
 		thold = status_priv->tx_slow_link_prio_threshold;
@@ -1628,12 +1636,17 @@ static bool wl18xx_lnk_low_prio(struct wl1271 *wl, u8 hlid,
 	u8 thold;
 	struct wl18xx_fw_status_priv *status_priv =
 		(struct wl18xx_fw_status_priv *)wl->fw_status->priv;
-	u32 suspend_bitmap = le32_to_cpu(status_priv->link_suspend_bitmap);
+	unsigned long suspend_bitmap;
+
+	/* if we don't have the link map yet, assume they all low prio */
+	if (!status_priv)
+		return true;
 
-	if (test_bit(hlid, (unsigned long *)&suspend_bitmap))
+	suspend_bitmap = le32_to_cpu(status_priv->link_suspend_bitmap);
+	if (test_bit(hlid, &suspend_bitmap))
 		thold = status_priv->tx_suspend_threshold;
-	else if (test_bit(hlid, (unsigned long *)&wl->fw_fast_lnk_map) &&
-		 !test_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map))
+	else if (test_bit(hlid, &wl->fw_fast_lnk_map) &&
+		 !test_bit(hlid, &wl->ap_fw_ps_map))
 		thold = status_priv->tx_fast_stop_threshold;
 	else
 		thold = status_priv->tx_slow_stop_threshold;
@@ -1687,6 +1700,9 @@ static struct wlcore_ops wl18xx_ops = {
 	.convert_hwaddr = wl18xx_convert_hwaddr,
 	.lnk_high_prio	= wl18xx_lnk_high_prio,
 	.lnk_low_prio	= wl18xx_lnk_low_prio,
+	.smart_config_start = wl18xx_cmd_smart_config_start,
+	.smart_config_stop  = wl18xx_cmd_smart_config_stop,
+	.smart_config_set_group_key = wl18xx_cmd_smart_config_set_group_key,
 };
 
 /* HT cap appropriate for wide channels in 2Ghz */
diff --git a/drivers/net/wireless/ti/wl18xx/tx.c b/drivers/net/wireless/ti/wl18xx/tx.c
index be1ebd55ac88..3406ffb53325 100644
--- a/drivers/net/wireless/ti/wl18xx/tx.c
+++ b/drivers/net/wireless/ti/wl18xx/tx.c
@@ -30,7 +30,7 @@
 
 static
 void wl18xx_get_last_tx_rate(struct wl1271 *wl, struct ieee80211_vif *vif,
-			     struct ieee80211_tx_rate *rate)
+			     u8 band, struct ieee80211_tx_rate *rate)
 {
 	u8 fw_rate = wl->fw_status->counters.tx_last_rate;
 
@@ -43,6 +43,8 @@ void wl18xx_get_last_tx_rate(struct wl1271 *wl, struct ieee80211_vif *vif,
 
 	if (fw_rate <= CONF_HW_RATE_INDEX_54MBPS) {
 		rate->idx = fw_rate;
+		if (band == IEEE80211_BAND_5GHZ)
+			rate->idx -= CONF_HW_RATE_INDEX_6MBPS;
 		rate->flags = 0;
 	} else {
 		rate->flags = IEEE80211_TX_RC_MCS;
@@ -102,7 +104,8 @@ static void wl18xx_tx_complete_packet(struct wl1271 *wl, u8 tx_stat_byte)
 	 * first pass info->control.vif while it's valid, and then fill out
 	 * the info->status structures
 	 */
-	wl18xx_get_last_tx_rate(wl, info->control.vif, &info->status.rates[0]);
+	wl18xx_get_last_tx_rate(wl, info->control.vif,
+				info->band, &info->status.rates[0]);
 
 	info->status.rates[0].count = 1; /* no data about retries */
 	info->status.ack_signal = -1;
diff --git a/drivers/net/wireless/ti/wl18xx/wl18xx.h b/drivers/net/wireless/ti/wl18xx/wl18xx.h
index eb7cfe817010..6a2b88030c1d 100644
--- a/drivers/net/wireless/ti/wl18xx/wl18xx.h
+++ b/drivers/net/wireless/ti/wl18xx/wl18xx.h
@@ -38,7 +38,7 @@
 #define WL18XX_NUM_TX_DESCRIPTORS 32
 #define WL18XX_NUM_RX_DESCRIPTORS 32
 
-#define WL18XX_NUM_MAC_ADDRESSES 3
+#define WL18XX_NUM_MAC_ADDRESSES 2
 
 #define WL18XX_RX_BA_MAX_SESSIONS 13
 
diff --git a/drivers/net/wireless/ti/wlcore/Makefile b/drivers/net/wireless/ti/wlcore/Makefile
index 4f23931d7bd5..0a69c1373643 100644
--- a/drivers/net/wireless/ti/wlcore/Makefile
+++ b/drivers/net/wireless/ti/wlcore/Makefile
@@ -1,5 +1,5 @@
 wlcore-objs		= main.o cmd.o io.o event.o tx.o rx.o ps.o acx.o \
-			  boot.o init.o debugfs.o scan.o sysfs.o
+			  boot.o init.o debugfs.o scan.o sysfs.o vendor_cmd.o
 
 wlcore_spi-objs 	= spi.o
 wlcore_sdio-objs	= sdio.o
diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c
index e269c0a57017..05604ee31224 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.c
+++ b/drivers/net/wireless/ti/wlcore/cmd.c
@@ -372,9 +372,9 @@ void wl12xx_free_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid)
 	wl1271_tx_reset_link_queues(wl, *hlid);
 	wl->links[*hlid].wlvif = NULL;
 
-	if (wlvif->bss_type == BSS_TYPE_STA_BSS ||
-	    (wlvif->bss_type == BSS_TYPE_AP_BSS &&
-	     *hlid == wlvif->ap.bcast_hlid)) {
+	if (wlvif->bss_type == BSS_TYPE_AP_BSS &&
+	    *hlid == wlvif->ap.bcast_hlid) {
+		u32 sqn_padding = WL1271_TX_SQN_POST_RECOVERY_PADDING;
 		/*
 		 * save the total freed packets in the wlvif, in case this is
 		 * recovery or suspend
@@ -385,9 +385,11 @@ void wl12xx_free_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid)
 		 * increment the initial seq number on recovery to account for
 		 * transmitted packets that we haven't yet got in the FW status
 		 */
+		if (wlvif->encryption_type == KEY_GEM)
+			sqn_padding = WL1271_TX_SQN_POST_RECOVERY_PADDING_GEM;
+
 		if (test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags))
-			wlvif->total_freed_pkts +=
-					WL1271_TX_SQN_POST_RECOVERY_PADDING;
+			wlvif->total_freed_pkts += sqn_padding;
 	}
 
 	wl->links[*hlid].total_freed_pkts = 0;
diff --git a/drivers/net/wireless/ti/wlcore/cmd.h b/drivers/net/wireless/ti/wlcore/cmd.h
index 6788d7356ca5..ca6a28b03f8f 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.h
+++ b/drivers/net/wireless/ti/wlcore/cmd.h
@@ -170,6 +170,9 @@ enum wl1271_commands {
 
 	/* start of 18xx specific commands */
 	CMD_DFS_CHANNEL_CONFIG		= 60,
+	CMD_SMART_CONFIG_START		= 61,
+	CMD_SMART_CONFIG_STOP		= 62,
+	CMD_SMART_CONFIG_SET_GROUP_KEY	= 63,
 
 	MAX_COMMAND_ID = 0xFFFF,
 };
diff --git a/drivers/net/wireless/ti/wlcore/debugfs.c b/drivers/net/wireless/ti/wlcore/debugfs.c
index 89893c717025..0be21f62fcb0 100644
--- a/drivers/net/wireless/ti/wlcore/debugfs.c
+++ b/drivers/net/wireless/ti/wlcore/debugfs.c
@@ -496,7 +496,7 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf,
 	DRIVER_STATE_PRINT_INT(sg_enabled);
 	DRIVER_STATE_PRINT_INT(enable_11a);
 	DRIVER_STATE_PRINT_INT(noise);
-	DRIVER_STATE_PRINT_HEX(ap_fw_ps_map);
+	DRIVER_STATE_PRINT_LHEX(ap_fw_ps_map);
 	DRIVER_STATE_PRINT_LHEX(ap_ps_map);
 	DRIVER_STATE_PRINT_HEX(quirks);
 	DRIVER_STATE_PRINT_HEX(irq);
diff --git a/drivers/net/wireless/ti/wlcore/hw_ops.h b/drivers/net/wireless/ti/wlcore/hw_ops.h
index 1555ff970050..aa9f82c72296 100644
--- a/drivers/net/wireless/ti/wlcore/hw_ops.h
+++ b/drivers/net/wireless/ti/wlcore/hw_ops.h
@@ -260,4 +260,31 @@ wlcore_hw_lnk_low_prio(struct wl1271 *wl, u8 hlid,
 	return wl->ops->lnk_low_prio(wl, hlid, lnk);
 }
 
+static inline int
+wlcore_smart_config_start(struct wl1271 *wl, u32 group_bitmap)
+{
+	if (!wl->ops->smart_config_start)
+		return -EINVAL;
+
+	return wl->ops->smart_config_start(wl, group_bitmap);
+}
+
+static inline int
+wlcore_smart_config_stop(struct wl1271 *wl)
+{
+	if (!wl->ops->smart_config_stop)
+		return -EINVAL;
+
+	return wl->ops->smart_config_stop(wl);
+}
+
+static inline int
+wlcore_smart_config_set_group_key(struct wl1271 *wl, u16 group_id,
+				  u8 key_len, u8 *key)
+{
+	if (!wl->ops->smart_config_set_group_key)
+		return -EINVAL;
+
+	return wl->ops->smart_config_set_group_key(wl, group_id, key_len, key);
+}
 #endif
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 48f83868f9cb..575c8f6d4009 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -37,6 +37,7 @@
 #include "init.h"
 #include "debugfs.h"
 #include "testmode.h"
+#include "vendor_cmd.h"
 #include "scan.h"
 #include "hw_ops.h"
 #include "sysfs.h"
@@ -332,7 +333,7 @@ static void wl12xx_irq_ps_regulate_link(struct wl1271 *wl,
 {
 	bool fw_ps;
 
-	fw_ps = test_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map);
+	fw_ps = test_bit(hlid, &wl->ap_fw_ps_map);
 
 	/*
 	 * Wake up from high level PS if the STA is asleep with too little
@@ -359,13 +360,13 @@ static void wl12xx_irq_update_links_status(struct wl1271 *wl,
 					   struct wl12xx_vif *wlvif,
 					   struct wl_fw_status *status)
 {
-	u32 cur_fw_ps_map;
+	unsigned long cur_fw_ps_map;
 	u8 hlid;
 
 	cur_fw_ps_map = status->link_ps_bitmap;
 	if (wl->ap_fw_ps_map != cur_fw_ps_map) {
 		wl1271_debug(DEBUG_PSM,
-			     "link ps prev 0x%x cur 0x%x changed 0x%x",
+			     "link ps prev 0x%lx cur 0x%lx changed 0x%lx",
 			     wl->ap_fw_ps_map, cur_fw_ps_map,
 			     wl->ap_fw_ps_map ^ cur_fw_ps_map);
 
@@ -898,6 +899,44 @@ out:
 	wlcore_set_partition(wl, &old_part);
 }
 
+static void wlcore_save_freed_pkts(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+				   u8 hlid, struct ieee80211_sta *sta)
+{
+	struct wl1271_station *wl_sta;
+	u32 sqn_recovery_padding = WL1271_TX_SQN_POST_RECOVERY_PADDING;
+
+	wl_sta = (void *)sta->drv_priv;
+	wl_sta->total_freed_pkts = wl->links[hlid].total_freed_pkts;
+
+	/*
+	 * increment the initial seq number on recovery to account for
+	 * transmitted packets that we haven't yet got in the FW status
+	 */
+	if (wlvif->encryption_type == KEY_GEM)
+		sqn_recovery_padding = WL1271_TX_SQN_POST_RECOVERY_PADDING_GEM;
+
+	if (test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags))
+		wl_sta->total_freed_pkts += sqn_recovery_padding;
+}
+
+static void wlcore_save_freed_pkts_addr(struct wl1271 *wl,
+					struct wl12xx_vif *wlvif,
+					u8 hlid, const u8 *addr)
+{
+	struct ieee80211_sta *sta;
+	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+
+	if (WARN_ON(hlid == WL12XX_INVALID_LINK_ID ||
+		    is_zero_ether_addr(addr)))
+		return;
+
+	rcu_read_lock();
+	sta = ieee80211_find_sta(vif, addr);
+	if (sta)
+		wlcore_save_freed_pkts(wl, wlvif, hlid, sta);
+	rcu_read_unlock();
+}
+
 static void wlcore_print_recovery(struct wl1271 *wl)
 {
 	u32 pc = 0;
@@ -961,6 +1000,13 @@ static void wl1271_recovery_work(struct work_struct *work)
 		wlvif = list_first_entry(&wl->wlvif_list,
 				       struct wl12xx_vif, list);
 		vif = wl12xx_wlvif_to_vif(wlvif);
+
+		if (wlvif->bss_type == BSS_TYPE_STA_BSS &&
+		    test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags)) {
+			wlcore_save_freed_pkts_addr(wl, wlvif, wlvif->sta.hlid,
+						    vif->bss_conf.bssid);
+		}
+
 		__wl1271_op_remove_interface(wl, vif, false);
 	}
 
@@ -4703,36 +4749,18 @@ static int wl1271_allocate_sta(struct wl1271 *wl,
 
 void wl1271_free_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 hlid)
 {
-	struct wl1271_station *wl_sta;
-	struct ieee80211_sta *sta;
-	struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
-
 	if (!test_bit(hlid, wlvif->ap.sta_hlid_map))
 		return;
 
 	clear_bit(hlid, wlvif->ap.sta_hlid_map);
 	__clear_bit(hlid, &wl->ap_ps_map);
-	__clear_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map);
+	__clear_bit(hlid, &wl->ap_fw_ps_map);
 
 	/*
 	 * save the last used PN in the private part of iee80211_sta,
 	 * in case of recovery/suspend
 	 */
-	rcu_read_lock();
-	sta = ieee80211_find_sta(vif, wl->links[hlid].addr);
-	if (sta) {
-		wl_sta = (void *)sta->drv_priv;
-		wl_sta->total_freed_pkts = wl->links[hlid].total_freed_pkts;
-
-		/*
-		 * increment the initial seq number on recovery to account for
-		 * transmitted packets that we haven't yet got in the FW status
-		 */
-		if (test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags))
-			wl_sta->total_freed_pkts +=
-					WL1271_TX_SQN_POST_RECOVERY_PADDING;
-	}
-	rcu_read_unlock();
+	wlcore_save_freed_pkts_addr(wl, wlvif, hlid, wl->links[hlid].addr);
 
 	wl12xx_free_link(wl, wlvif, &hlid);
 	wl->active_sta_count--;
@@ -4915,6 +4943,21 @@ static int wl12xx_update_sta_state(struct wl1271 *wl,
 		clear_bit(WLVIF_FLAG_STA_STATE_SENT, &wlvif->flags);
 	}
 
+	/* save seq number on disassoc (suspend) */
+	if (is_sta &&
+	    old_state == IEEE80211_STA_ASSOC &&
+	    new_state == IEEE80211_STA_AUTH) {
+		wlcore_save_freed_pkts(wl, wlvif, wlvif->sta.hlid, sta);
+		wlvif->total_freed_pkts = 0;
+	}
+
+	/* restore seq number on assoc (resume) */
+	if (is_sta &&
+	    old_state == IEEE80211_STA_AUTH &&
+	    new_state == IEEE80211_STA_ASSOC) {
+		wlvif->total_freed_pkts = wl_sta->total_freed_pkts;
+	}
+
 	/* clear ROCs on failure or authorization */
 	if (is_sta &&
 	    (new_state == IEEE80211_STA_AUTHORIZED ||
@@ -5149,6 +5192,10 @@ static void wl12xx_op_channel_switch(struct ieee80211_hw *hw,
 	if (unlikely(wl->state == WLCORE_STATE_OFF)) {
 		wl12xx_for_each_wlvif_sta(wl, wlvif) {
 			struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+
+			if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
+				continue;
+
 			ieee80211_chswitch_done(vif, false);
 		}
 		goto out;
@@ -5164,6 +5211,9 @@ static void wl12xx_op_channel_switch(struct ieee80211_hw *hw,
 	wl12xx_for_each_wlvif_sta(wl, wlvif) {
 		unsigned long delay_usec;
 
+		if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
+			continue;
+
 		ret = wl->ops->channel_switch(wl, wlvif, ch_switch);
 		if (ret)
 			goto out_sleep;
@@ -5619,7 +5669,7 @@ static void wl12xx_derive_mac_addresses(struct wl1271 *wl, u32 oui, u32 nic)
 		memcpy(&wl->addresses[idx], &wl->addresses[0],
 		       sizeof(wl->addresses[0]));
 		/* LAA bit */
-		wl->addresses[idx].addr[2] |= BIT(1);
+		wl->addresses[idx].addr[0] |= BIT(1);
 	}
 
 	wl->hw->wiphy->n_addresses = WLCORE_NUM_MAC_ADDRESSES;
@@ -5764,7 +5814,7 @@ static int wl1271_init_ieee80211(struct wl1271 *wl)
 	wl->hw->wiphy->max_sched_scan_ie_len = WL1271_CMD_TEMPL_MAX_SIZE -
 		sizeof(struct ieee80211_header);
 
-	wl->hw->wiphy->max_remain_on_channel_duration = 5000;
+	wl->hw->wiphy->max_remain_on_channel_duration = 30000;
 
 	wl->hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD |
 				WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
@@ -5833,6 +5883,9 @@ static int wl1271_init_ieee80211(struct wl1271 *wl)
 	wl->hw->wiphy->iface_combinations = wl->iface_combinations;
 	wl->hw->wiphy->n_iface_combinations = wl->n_iface_combinations;
 
+	/* register vendor commands */
+	wlcore_set_vendor_commands(wl->hw->wiphy);
+
 	SET_IEEE80211_DEV(wl->hw, wl->dev);
 
 	wl->hw->sta_data_size = sizeof(struct wl1271_station);
diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c
index 40b43115f835..f0ac36139bcc 100644
--- a/drivers/net/wireless/ti/wlcore/tx.c
+++ b/drivers/net/wireless/ti/wlcore/tx.c
@@ -126,7 +126,7 @@ static void wl1271_tx_regulate_link(struct wl1271 *wl,
 	if (WARN_ON(!test_bit(hlid, wlvif->links_map)))
 		return;
 
-	fw_ps = test_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map);
+	fw_ps = test_bit(hlid, &wl->ap_fw_ps_map);
 	tx_pkts = wl->links[hlid].allocated_pkts;
 
 	/*
diff --git a/drivers/net/wireless/ti/wlcore/vendor_cmd.c b/drivers/net/wireless/ti/wlcore/vendor_cmd.c
new file mode 100644
index 000000000000..ad86a48dcfcb
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/vendor_cmd.c
@@ -0,0 +1,197 @@
+/*
+ * This file is part of wlcore
+ *
+ * Copyright (C) 2014 Texas Instruments. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ */
+
+#include <net/mac80211.h>
+#include <net/netlink.h>
+
+#include "wlcore.h"
+#include "debug.h"
+#include "ps.h"
+#include "hw_ops.h"
+#include "vendor_cmd.h"
+
+static const
+struct nla_policy wlcore_vendor_attr_policy[NUM_WLCORE_VENDOR_ATTR] = {
+	[WLCORE_VENDOR_ATTR_FREQ]		= { .type = NLA_U32 },
+	[WLCORE_VENDOR_ATTR_GROUP_ID]		= { .type = NLA_U32 },
+	[WLCORE_VENDOR_ATTR_GROUP_KEY]		= { .type = NLA_U32,
+						    .len = WLAN_MAX_KEY_LEN },
+};
+
+static int
+wlcore_vendor_cmd_smart_config_start(struct wiphy *wiphy,
+				     struct wireless_dev *wdev,
+				     const void *data, int data_len)
+{
+	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
+	struct wl1271 *wl = hw->priv;
+	struct nlattr *tb[NUM_WLCORE_VENDOR_ATTR];
+	int ret;
+
+	wl1271_debug(DEBUG_CMD, "vendor cmd smart config start");
+
+	if (!data)
+		return -EINVAL;
+
+	ret = nla_parse(tb, MAX_WLCORE_VENDOR_ATTR, data, data_len,
+			wlcore_vendor_attr_policy);
+	if (ret)
+		return ret;
+
+	if (!tb[WLCORE_VENDOR_ATTR_GROUP_ID])
+		return -EINVAL;
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON)) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	ret = wlcore_smart_config_start(wl,
+			nla_get_u32(tb[WLCORE_VENDOR_ATTR_GROUP_ID]));
+
+	wl1271_ps_elp_sleep(wl);
+out:
+	mutex_unlock(&wl->mutex);
+
+	return 0;
+}
+
+static int
+wlcore_vendor_cmd_smart_config_stop(struct wiphy *wiphy,
+				    struct wireless_dev *wdev,
+				    const void *data, int data_len)
+{
+	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
+	struct wl1271 *wl = hw->priv;
+	int ret;
+
+	wl1271_debug(DEBUG_CMD, "testmode cmd smart config stop");
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON)) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	ret = wlcore_smart_config_stop(wl);
+
+	wl1271_ps_elp_sleep(wl);
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+static int
+wlcore_vendor_cmd_smart_config_set_group_key(struct wiphy *wiphy,
+					     struct wireless_dev *wdev,
+					     const void *data, int data_len)
+{
+	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
+	struct wl1271 *wl = hw->priv;
+	struct nlattr *tb[NUM_WLCORE_VENDOR_ATTR];
+	int ret;
+
+	wl1271_debug(DEBUG_CMD, "testmode cmd smart config set group key");
+
+	if (!data)
+		return -EINVAL;
+
+	ret = nla_parse(tb, MAX_WLCORE_VENDOR_ATTR, data, data_len,
+			wlcore_vendor_attr_policy);
+	if (ret)
+		return ret;
+
+	if (!tb[WLCORE_VENDOR_ATTR_GROUP_ID] ||
+	    !tb[WLCORE_VENDOR_ATTR_GROUP_KEY])
+		return -EINVAL;
+
+	mutex_lock(&wl->mutex);
+
+	if (unlikely(wl->state != WLCORE_STATE_ON)) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	ret = wl1271_ps_elp_wakeup(wl);
+	if (ret < 0)
+		goto out;
+
+	ret = wlcore_smart_config_set_group_key(wl,
+			nla_get_u32(tb[WLCORE_VENDOR_ATTR_GROUP_ID]),
+			nla_len(tb[WLCORE_VENDOR_ATTR_GROUP_KEY]),
+			nla_data(tb[WLCORE_VENDOR_ATTR_GROUP_KEY]));
+
+	wl1271_ps_elp_sleep(wl);
+out:
+	mutex_unlock(&wl->mutex);
+
+	return ret;
+}
+
+static const struct wiphy_vendor_command wlcore_vendor_commands[] = {
+	{
+		.info = {
+			.vendor_id = TI_OUI,
+			.subcmd = WLCORE_VENDOR_CMD_SMART_CONFIG_START,
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_NETDEV |
+			 WIPHY_VENDOR_CMD_NEED_RUNNING,
+		.doit = wlcore_vendor_cmd_smart_config_start,
+	},
+	{
+		.info = {
+			.vendor_id = TI_OUI,
+			.subcmd = WLCORE_VENDOR_CMD_SMART_CONFIG_STOP,
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_NETDEV |
+			 WIPHY_VENDOR_CMD_NEED_RUNNING,
+		.doit = wlcore_vendor_cmd_smart_config_stop,
+	},
+	{
+		.info = {
+			.vendor_id = TI_OUI,
+			.subcmd = WLCORE_VENDOR_CMD_SMART_CONFIG_SET_GROUP_KEY,
+		},
+		.flags = WIPHY_VENDOR_CMD_NEED_NETDEV |
+			 WIPHY_VENDOR_CMD_NEED_RUNNING,
+		.doit = wlcore_vendor_cmd_smart_config_set_group_key,
+	},
+};
+
+static const struct nl80211_vendor_cmd_info wlcore_vendor_events[] = {
+	{
+		.vendor_id = TI_OUI,
+		.subcmd = WLCORE_VENDOR_EVENT_SC_SYNC,
+	},
+	{
+		.vendor_id = TI_OUI,
+		.subcmd = WLCORE_VENDOR_EVENT_SC_DECODE,
+	},
+};
+
+void wlcore_set_vendor_commands(struct wiphy *wiphy)
+{
+	wiphy->vendor_commands = wlcore_vendor_commands;
+	wiphy->n_vendor_commands = ARRAY_SIZE(wlcore_vendor_commands);
+	wiphy->vendor_events = wlcore_vendor_events;
+	wiphy->n_vendor_events = ARRAY_SIZE(wlcore_vendor_events);
+}
diff --git a/drivers/net/wireless/ti/wlcore/vendor_cmd.h b/drivers/net/wireless/ti/wlcore/vendor_cmd.h
new file mode 100644
index 000000000000..6e0c15e30f03
--- /dev/null
+++ b/drivers/net/wireless/ti/wlcore/vendor_cmd.h
@@ -0,0 +1,45 @@
+/*
+ * This file is part of wlcore
+ *
+ * Copyright (C) 2014 Texas Instruments. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ */
+
+#ifndef __WLCORE_VENDOR_H__
+#define __WLCORE_VENDOR_H__
+
+#ifdef __KERNEL__
+void wlcore_set_vendor_commands(struct wiphy *wiphy);
+#endif
+
+#define TI_OUI	0x080028
+
+enum wlcore_vendor_commands {
+	WLCORE_VENDOR_CMD_SMART_CONFIG_START,
+	WLCORE_VENDOR_CMD_SMART_CONFIG_STOP,
+	WLCORE_VENDOR_CMD_SMART_CONFIG_SET_GROUP_KEY,
+
+	NUM_WLCORE_VENDOR_CMD,
+	MAX_WLCORE_VENDOR_CMD = NUM_WLCORE_VENDOR_CMD - 1
+};
+
+enum wlcore_vendor_attributes {
+	WLCORE_VENDOR_ATTR_FREQ,
+	WLCORE_VENDOR_ATTR_PSK,
+	WLCORE_VENDOR_ATTR_SSID,
+	WLCORE_VENDOR_ATTR_GROUP_ID,
+	WLCORE_VENDOR_ATTR_GROUP_KEY,
+
+	NUM_WLCORE_VENDOR_ATTR,
+	MAX_WLCORE_VENDOR_ATTR = NUM_WLCORE_VENDOR_ATTR - 1
+};
+
+enum wlcore_vendor_events {
+	WLCORE_VENDOR_EVENT_SC_SYNC,
+	WLCORE_VENDOR_EVENT_SC_DECODE,
+};
+
+#endif /* __WLCORE_VENDOR_H__ */
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
index 71320509b56d..df78cf12ef15 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -117,6 +117,10 @@ struct wlcore_ops {
 			      struct wl1271_link *lnk);
 	bool (*lnk_low_prio)(struct wl1271 *wl, u8 hlid,
 			     struct wl1271_link *lnk);
+	int (*smart_config_start)(struct wl1271 *wl, u32 group_bitmap);
+	int (*smart_config_stop)(struct wl1271 *wl);
+	int (*smart_config_set_group_key)(struct wl1271 *wl, u16 group_id,
+					  u8 key_len, u8 *key);
 };
 
 enum wlcore_partitions {
@@ -384,10 +388,10 @@ struct wl1271 {
 	int active_link_count;
 
 	/* Fast/slow links bitmap according to FW */
-	u32 fw_fast_lnk_map;
+	unsigned long fw_fast_lnk_map;
 
 	/* AP-mode - a bitmap of links currently in PS mode according to FW */
-	u32 ap_fw_ps_map;
+	unsigned long ap_fw_ps_map;
 
 	/* AP-mode - a bitmap of links currently in PS mode in mac80211 */
 	unsigned long ap_ps_map;
diff --git a/drivers/net/wireless/ti/wlcore/wlcore_i.h b/drivers/net/wireless/ti/wlcore/wlcore_i.h
index c2c34a84ff3d..0e52556044d9 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore_i.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore_i.h
@@ -45,6 +45,9 @@
 #define WL1271_TX_SECURITY_LO16(s) ((u16)((s) & 0xffff))
 #define WL1271_TX_SECURITY_HI32(s) ((u32)(((s) >> 16) & 0xffffffff))
 #define WL1271_TX_SQN_POST_RECOVERY_PADDING 0xff
+/* Use smaller padding for GEM, as some  APs have issues when it's too big */
+#define WL1271_TX_SQN_POST_RECOVERY_PADDING_GEM 0x20
+
 
 #define WL1271_CIPHER_SUITE_GEM 0x00147201
 
@@ -324,6 +327,7 @@ struct wl1271_station {
 	 * total freed FW packets on the link to the STA - used for tracking the
 	 * AES/TKIP PN across recoveries. Re-initialized each time from the
 	 * wl1271_station structure.
+	 * Used in both AP and STA mode.
 	 */
 	u64 total_freed_pkts;
 };
@@ -460,21 +464,19 @@ struct wl12xx_vif {
 	struct delayed_work pending_auth_complete_work;
 
 	/*
+	 * total freed FW packets on the link.
+	 * For STA this holds the PN of the link to the AP.
+	 * For AP this holds the PN of the broadcast link.
+	 */
+	u64 total_freed_pkts;
+
+	/*
 	 * This struct must be last!
 	 * data that has to be saved acrossed reconfigs (e.g. recovery)
 	 * should be declared in this struct.
 	 */
 	struct {
 		u8 persistent[0];
-
-		/*
-		 * total freed FW packets on the link - used for
-		 * storing the AES/TKIP PN during recovery, as this
-		 * structure is not zeroed out.
-		 * For STA this holds the PN of the link to the AP.
-		 * For AP this holds the PN of the broadcast link.
-		 */
-		u64 total_freed_pkts;
 	};
 };
 
diff --git a/drivers/net/wireless/zd1211rw/Kconfig b/drivers/net/wireless/zd1211rw/Kconfig
index 96c8e1de0879..95920581860a 100644
--- a/drivers/net/wireless/zd1211rw/Kconfig
+++ b/drivers/net/wireless/zd1211rw/Kconfig
@@ -3,11 +3,11 @@ config ZD1211RW
 	depends on USB && MAC80211
 	select FW_LOADER
 	---help---
-	  This is an experimental driver for the ZyDAS ZD1211/ZD1211B wireless
+	  This is a driver for the ZyDAS ZD1211/ZD1211B wireless
 	  chip, present in many USB-wireless adapters.
 
 	  Device firmware is required alongside this driver. You can download
-	  the firmware distribution from http://zd1211.ath.cx/get-firmware
+	  the firmware distribution from http://sf.net/projects/zd1211/files/
 
 config ZD1211RW_DEBUG
 	bool "ZyDAS ZD1211 debugging"
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index a8dc95ebf2d6..0f28c08fcb3c 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -326,13 +326,13 @@ err_ctlreg:
 	return err;
 }
 
-static s8 r123_extract_antgain(u8 sprom_revision, const u16 *in,
-			       u16 mask, u16 shift)
+static s8 sprom_extract_antgain(u8 sprom_revision, const u16 *in, u16 offset,
+				u16 mask, u16 shift)
 {
 	u16 v;
 	u8 gain;
 
-	v = in[SPOFF(SSB_SPROM1_AGAIN)];
+	v = in[SPOFF(offset)];
 	gain = (v & mask) >> shift;
 	if (gain == 0xFF)
 		gain = 2; /* If unset use 2dBm */
@@ -416,12 +416,14 @@ static void sprom_extract_r123(struct ssb_sprom *out, const u16 *in)
 	SPEX(alpha2[1], SSB_SPROM1_CCODE, 0x00ff, 0);
 
 	/* Extract the antenna gain values. */
-	out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
-						    SSB_SPROM1_AGAIN_BG,
-						    SSB_SPROM1_AGAIN_BG_SHIFT);
-	out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
-						    SSB_SPROM1_AGAIN_A,
-						    SSB_SPROM1_AGAIN_A_SHIFT);
+	out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
+						     SSB_SPROM1_AGAIN,
+						     SSB_SPROM1_AGAIN_BG,
+						     SSB_SPROM1_AGAIN_BG_SHIFT);
+	out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
+						     SSB_SPROM1_AGAIN,
+						     SSB_SPROM1_AGAIN_A,
+						     SSB_SPROM1_AGAIN_A_SHIFT);
 	if (out->revision >= 2)
 		sprom_extract_r23(out, in);
 }
@@ -468,7 +470,15 @@ static void sprom_extract_r458(struct ssb_sprom *out, const u16 *in)
 
 static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
 {
+	static const u16 pwr_info_offset[] = {
+		SSB_SPROM4_PWR_INFO_CORE0, SSB_SPROM4_PWR_INFO_CORE1,
+		SSB_SPROM4_PWR_INFO_CORE2, SSB_SPROM4_PWR_INFO_CORE3
+	};
 	u16 il0mac_offset;
+	int i;
+
+	BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
+		     ARRAY_SIZE(out->core_pwr_info));
 
 	if (out->revision == 4)
 		il0mac_offset = SSB_SPROM4_IL0MAC;
@@ -524,14 +534,59 @@ static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
 	}
 
 	/* Extract the antenna gain values. */
-	SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
-	     SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
-	SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
-	     SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
-	SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
-	     SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
-	SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
-	     SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
+	out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
+						     SSB_SPROM4_AGAIN01,
+						     SSB_SPROM4_AGAIN0,
+						     SSB_SPROM4_AGAIN0_SHIFT);
+	out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
+						     SSB_SPROM4_AGAIN01,
+						     SSB_SPROM4_AGAIN1,
+						     SSB_SPROM4_AGAIN1_SHIFT);
+	out->antenna_gain.a2 = sprom_extract_antgain(out->revision, in,
+						     SSB_SPROM4_AGAIN23,
+						     SSB_SPROM4_AGAIN2,
+						     SSB_SPROM4_AGAIN2_SHIFT);
+	out->antenna_gain.a3 = sprom_extract_antgain(out->revision, in,
+						     SSB_SPROM4_AGAIN23,
+						     SSB_SPROM4_AGAIN3,
+						     SSB_SPROM4_AGAIN3_SHIFT);
+
+	/* Extract cores power info info */
+	for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
+		u16 o = pwr_info_offset[i];
+
+		SPEX(core_pwr_info[i].itssi_2g, o + SSB_SPROM4_2G_MAXP_ITSSI,
+			SSB_SPROM4_2G_ITSSI, SSB_SPROM4_2G_ITSSI_SHIFT);
+		SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SPROM4_2G_MAXP_ITSSI,
+			SSB_SPROM4_2G_MAXP, 0);
+
+		SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SPROM4_2G_PA_0, ~0, 0);
+		SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SPROM4_2G_PA_1, ~0, 0);
+		SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SPROM4_2G_PA_2, ~0, 0);
+		SPEX(core_pwr_info[i].pa_2g[3], o + SSB_SPROM4_2G_PA_3, ~0, 0);
+
+		SPEX(core_pwr_info[i].itssi_5g, o + SSB_SPROM4_5G_MAXP_ITSSI,
+			SSB_SPROM4_5G_ITSSI, SSB_SPROM4_5G_ITSSI_SHIFT);
+		SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SPROM4_5G_MAXP_ITSSI,
+			SSB_SPROM4_5G_MAXP, 0);
+		SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM4_5GHL_MAXP,
+			SSB_SPROM4_5GH_MAXP, 0);
+		SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM4_5GHL_MAXP,
+			SSB_SPROM4_5GL_MAXP, SSB_SPROM4_5GL_MAXP_SHIFT);
+
+		SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SPROM4_5GL_PA_0, ~0, 0);
+		SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SPROM4_5GL_PA_1, ~0, 0);
+		SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SPROM4_5GL_PA_2, ~0, 0);
+		SPEX(core_pwr_info[i].pa_5gl[3], o + SSB_SPROM4_5GL_PA_3, ~0, 0);
+		SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SPROM4_5G_PA_0, ~0, 0);
+		SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SPROM4_5G_PA_1, ~0, 0);
+		SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SPROM4_5G_PA_2, ~0, 0);
+		SPEX(core_pwr_info[i].pa_5g[3], o + SSB_SPROM4_5G_PA_3, ~0, 0);
+		SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SPROM4_5GH_PA_0, ~0, 0);
+		SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SPROM4_5GH_PA_1, ~0, 0);
+		SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SPROM4_5GH_PA_2, ~0, 0);
+		SPEX(core_pwr_info[i].pa_5gh[3], o + SSB_SPROM4_5GH_PA_3, ~0, 0);
+	}
 
 	sprom_extract_r458(out, in);
 
@@ -621,14 +676,22 @@ static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
 	SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
 
 	/* Extract the antenna gain values. */
-	SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
-	     SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
-	SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
-	     SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
-	SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
-	     SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
-	SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
-	     SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
+	out->antenna_gain.a0 = sprom_extract_antgain(out->revision, in,
+						     SSB_SPROM8_AGAIN01,
+						     SSB_SPROM8_AGAIN0,
+						     SSB_SPROM8_AGAIN0_SHIFT);
+	out->antenna_gain.a1 = sprom_extract_antgain(out->revision, in,
+						     SSB_SPROM8_AGAIN01,
+						     SSB_SPROM8_AGAIN1,
+						     SSB_SPROM8_AGAIN1_SHIFT);
+	out->antenna_gain.a2 = sprom_extract_antgain(out->revision, in,
+						     SSB_SPROM8_AGAIN23,
+						     SSB_SPROM8_AGAIN2,
+						     SSB_SPROM8_AGAIN2_SHIFT);
+	out->antenna_gain.a3 = sprom_extract_antgain(out->revision, in,
+						     SSB_SPROM8_AGAIN23,
+						     SSB_SPROM8_AGAIN3,
+						     SSB_SPROM8_AGAIN3_SHIFT);
 
 	/* Extract cores power info info */
 	for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index e82289047272..afec6450450f 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -59,7 +59,7 @@
 #include <linux/gfp.h>
 
 #include <net/bluetooth/bluetooth.h>
-#include <net/bluetooth/hci.h>
+#include <net/bluetooth/hci_sock.h>
 #include <net/bluetooth/rfcomm.h>
 
 #include <linux/capi.h>
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
index 0b3bb16c705a..969af0f2bdf9 100644
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -6,6 +6,7 @@
 
 #include <linux/bcma/bcma_driver_chipcommon.h>
 #include <linux/bcma/bcma_driver_pci.h>
+#include <linux/bcma/bcma_driver_pcie2.h>
 #include <linux/bcma/bcma_driver_mips.h>
 #include <linux/bcma/bcma_driver_gmac_cmn.h>
 #include <linux/ssb/ssb.h> /* SPROM sharing */
@@ -157,6 +158,8 @@ struct bcma_host_ops {
 /* Chip IDs of PCIe devices */
 #define BCMA_CHIP_ID_BCM4313	0x4313
 #define BCMA_CHIP_ID_BCM43142	43142
+#define BCMA_CHIP_ID_BCM43217	43217
+#define BCMA_CHIP_ID_BCM43222	43222
 #define BCMA_CHIP_ID_BCM43224	43224
 #define  BCMA_PKG_ID_BCM43224_FAB_CSM	0x8
 #define  BCMA_PKG_ID_BCM43224_FAB_SMIC	0xa
@@ -333,6 +336,7 @@ struct bcma_bus {
 
 	struct bcma_drv_cc drv_cc;
 	struct bcma_drv_pci drv_pci[2];
+	struct bcma_drv_pcie2 drv_pcie2;
 	struct bcma_drv_mips drv_mips;
 	struct bcma_drv_gmac_cmn drv_gmac_cmn;
 
diff --git a/include/linux/bcma/bcma_driver_pcie2.h b/include/linux/bcma/bcma_driver_pcie2.h
new file mode 100644
index 000000000000..5988b05781c3
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_pcie2.h
@@ -0,0 +1,158 @@
+#ifndef LINUX_BCMA_DRIVER_PCIE2_H_
+#define LINUX_BCMA_DRIVER_PCIE2_H_
+
+#define BCMA_CORE_PCIE2_CLK_CONTROL		0x0000
+#define  PCIE2_CLKC_RST_OE			0x0001 /* When set, drives PCI_RESET out to pin */
+#define  PCIE2_CLKC_RST				0x0002 /* Value driven out to pin */
+#define  PCIE2_CLKC_SPERST			0x0004 /* SurvivePeRst */
+#define  PCIE2_CLKC_DISABLE_L1CLK_GATING	0x0010
+#define  PCIE2_CLKC_DLYPERST			0x0100 /* Delay PeRst to CoE Core */
+#define  PCIE2_CLKC_DISSPROMLD			0x0200 /* DisableSpromLoadOnPerst */
+#define  PCIE2_CLKC_WAKE_MODE_L2		0x1000 /* Wake on L2 */
+#define BCMA_CORE_PCIE2_RC_PM_CONTROL		0x0004
+#define BCMA_CORE_PCIE2_RC_PM_STATUS		0x0008
+#define BCMA_CORE_PCIE2_EP_PM_CONTROL		0x000C
+#define BCMA_CORE_PCIE2_EP_PM_STATUS		0x0010
+#define BCMA_CORE_PCIE2_EP_LTR_CONTROL		0x0014
+#define BCMA_CORE_PCIE2_EP_LTR_STATUS		0x0018
+#define BCMA_CORE_PCIE2_EP_OBFF_STATUS		0x001C
+#define BCMA_CORE_PCIE2_PCIE_ERR_STATUS		0x0020
+#define BCMA_CORE_PCIE2_RC_AXI_CONFIG		0x0100
+#define BCMA_CORE_PCIE2_EP_AXI_CONFIG		0x0104
+#define BCMA_CORE_PCIE2_RXDEBUG_STATUS0		0x0108
+#define BCMA_CORE_PCIE2_RXDEBUG_CONTROL0	0x010C
+#define BCMA_CORE_PCIE2_CONFIGINDADDR		0x0120
+#define BCMA_CORE_PCIE2_CONFIGINDDATA		0x0124
+#define BCMA_CORE_PCIE2_MDIOCONTROL		0x0128
+#define BCMA_CORE_PCIE2_MDIOWRDATA		0x012C
+#define BCMA_CORE_PCIE2_MDIORDDATA		0x0130
+#define BCMA_CORE_PCIE2_DATAINTF		0x0180
+#define BCMA_CORE_PCIE2_D2H_INTRLAZY_0		0x0188
+#define BCMA_CORE_PCIE2_H2D_INTRLAZY_0		0x018c
+#define BCMA_CORE_PCIE2_H2D_INTSTAT_0		0x0190
+#define BCMA_CORE_PCIE2_H2D_INTMASK_0		0x0194
+#define BCMA_CORE_PCIE2_D2H_INTSTAT_0		0x0198
+#define BCMA_CORE_PCIE2_D2H_INTMASK_0		0x019c
+#define BCMA_CORE_PCIE2_LTR_STATE		0x01A0 /* Latency Tolerance Reporting */
+#define  PCIE2_LTR_ACTIVE			2
+#define  PCIE2_LTR_ACTIVE_IDLE			1
+#define  PCIE2_LTR_SLEEP			0
+#define  PCIE2_LTR_FINAL_MASK			0x300
+#define  PCIE2_LTR_FINAL_SHIFT			8
+#define BCMA_CORE_PCIE2_PWR_INT_STATUS		0x01A4
+#define BCMA_CORE_PCIE2_PWR_INT_MASK		0x01A8
+#define BCMA_CORE_PCIE2_CFG_ADDR		0x01F8
+#define BCMA_CORE_PCIE2_CFG_DATA		0x01FC
+#define BCMA_CORE_PCIE2_SYS_EQ_PAGE		0x0200
+#define BCMA_CORE_PCIE2_SYS_MSI_PAGE		0x0204
+#define BCMA_CORE_PCIE2_SYS_MSI_INTREN		0x0208
+#define BCMA_CORE_PCIE2_SYS_MSI_CTRL0		0x0210
+#define BCMA_CORE_PCIE2_SYS_MSI_CTRL1		0x0214
+#define BCMA_CORE_PCIE2_SYS_MSI_CTRL2		0x0218
+#define BCMA_CORE_PCIE2_SYS_MSI_CTRL3		0x021C
+#define BCMA_CORE_PCIE2_SYS_MSI_CTRL4		0x0220
+#define BCMA_CORE_PCIE2_SYS_MSI_CTRL5		0x0224
+#define BCMA_CORE_PCIE2_SYS_EQ_HEAD0		0x0250
+#define BCMA_CORE_PCIE2_SYS_EQ_TAIL0		0x0254
+#define BCMA_CORE_PCIE2_SYS_EQ_HEAD1		0x0258
+#define BCMA_CORE_PCIE2_SYS_EQ_TAIL1		0x025C
+#define BCMA_CORE_PCIE2_SYS_EQ_HEAD2		0x0260
+#define BCMA_CORE_PCIE2_SYS_EQ_TAIL2		0x0264
+#define BCMA_CORE_PCIE2_SYS_EQ_HEAD3		0x0268
+#define BCMA_CORE_PCIE2_SYS_EQ_TAIL3		0x026C
+#define BCMA_CORE_PCIE2_SYS_EQ_HEAD4		0x0270
+#define BCMA_CORE_PCIE2_SYS_EQ_TAIL4		0x0274
+#define BCMA_CORE_PCIE2_SYS_EQ_HEAD5		0x0278
+#define BCMA_CORE_PCIE2_SYS_EQ_TAIL5		0x027C
+#define BCMA_CORE_PCIE2_SYS_RC_INTX_EN		0x0330
+#define BCMA_CORE_PCIE2_SYS_RC_INTX_CSR		0x0334
+#define BCMA_CORE_PCIE2_SYS_MSI_REQ		0x0340
+#define BCMA_CORE_PCIE2_SYS_HOST_INTR_EN	0x0344
+#define BCMA_CORE_PCIE2_SYS_HOST_INTR_CSR	0x0348
+#define BCMA_CORE_PCIE2_SYS_HOST_INTR0		0x0350
+#define BCMA_CORE_PCIE2_SYS_HOST_INTR1		0x0354
+#define BCMA_CORE_PCIE2_SYS_HOST_INTR2		0x0358
+#define BCMA_CORE_PCIE2_SYS_HOST_INTR3		0x035C
+#define BCMA_CORE_PCIE2_SYS_EP_INT_EN0		0x0360
+#define BCMA_CORE_PCIE2_SYS_EP_INT_EN1		0x0364
+#define BCMA_CORE_PCIE2_SYS_EP_INT_CSR0		0x0370
+#define BCMA_CORE_PCIE2_SYS_EP_INT_CSR1		0x0374
+#define BCMA_CORE_PCIE2_SPROM(wordoffset)	(0x0800 + ((wordoffset) * 2))
+#define BCMA_CORE_PCIE2_FUNC0_IMAP0_0		0x0C00
+#define BCMA_CORE_PCIE2_FUNC0_IMAP0_1		0x0C04
+#define BCMA_CORE_PCIE2_FUNC0_IMAP0_2		0x0C08
+#define BCMA_CORE_PCIE2_FUNC0_IMAP0_3		0x0C0C
+#define BCMA_CORE_PCIE2_FUNC0_IMAP0_4		0x0C10
+#define BCMA_CORE_PCIE2_FUNC0_IMAP0_5		0x0C14
+#define BCMA_CORE_PCIE2_FUNC0_IMAP0_6		0x0C18
+#define BCMA_CORE_PCIE2_FUNC0_IMAP0_7		0x0C1C
+#define BCMA_CORE_PCIE2_FUNC1_IMAP0_0		0x0C20
+#define BCMA_CORE_PCIE2_FUNC1_IMAP0_1		0x0C24
+#define BCMA_CORE_PCIE2_FUNC1_IMAP0_2		0x0C28
+#define BCMA_CORE_PCIE2_FUNC1_IMAP0_3		0x0C2C
+#define BCMA_CORE_PCIE2_FUNC1_IMAP0_4		0x0C30
+#define BCMA_CORE_PCIE2_FUNC1_IMAP0_5		0x0C34
+#define BCMA_CORE_PCIE2_FUNC1_IMAP0_6		0x0C38
+#define BCMA_CORE_PCIE2_FUNC1_IMAP0_7		0x0C3C
+#define BCMA_CORE_PCIE2_FUNC0_IMAP1		0x0C80
+#define BCMA_CORE_PCIE2_FUNC1_IMAP1		0x0C88
+#define BCMA_CORE_PCIE2_FUNC0_IMAP2		0x0CC0
+#define BCMA_CORE_PCIE2_FUNC1_IMAP2		0x0CC8
+#define BCMA_CORE_PCIE2_IARR0_LOWER		0x0D00
+#define BCMA_CORE_PCIE2_IARR0_UPPER		0x0D04
+#define BCMA_CORE_PCIE2_IARR1_LOWER		0x0D08
+#define BCMA_CORE_PCIE2_IARR1_UPPER		0x0D0C
+#define BCMA_CORE_PCIE2_IARR2_LOWER		0x0D10
+#define BCMA_CORE_PCIE2_IARR2_UPPER		0x0D14
+#define BCMA_CORE_PCIE2_OARR0			0x0D20
+#define BCMA_CORE_PCIE2_OARR1			0x0D28
+#define BCMA_CORE_PCIE2_OARR2			0x0D30
+#define BCMA_CORE_PCIE2_OMAP0_LOWER		0x0D40
+#define BCMA_CORE_PCIE2_OMAP0_UPPER		0x0D44
+#define BCMA_CORE_PCIE2_OMAP1_LOWER		0x0D48
+#define BCMA_CORE_PCIE2_OMAP1_UPPER		0x0D4C
+#define BCMA_CORE_PCIE2_OMAP2_LOWER		0x0D50
+#define BCMA_CORE_PCIE2_OMAP2_UPPER		0x0D54
+#define BCMA_CORE_PCIE2_FUNC1_IARR1_SIZE	0x0D58
+#define BCMA_CORE_PCIE2_FUNC1_IARR2_SIZE	0x0D5C
+#define BCMA_CORE_PCIE2_MEM_CONTROL		0x0F00
+#define BCMA_CORE_PCIE2_MEM_ECC_ERRLOG0		0x0F04
+#define BCMA_CORE_PCIE2_MEM_ECC_ERRLOG1		0x0F08
+#define BCMA_CORE_PCIE2_LINK_STATUS		0x0F0C
+#define BCMA_CORE_PCIE2_STRAP_STATUS		0x0F10
+#define BCMA_CORE_PCIE2_RESET_STATUS		0x0F14
+#define BCMA_CORE_PCIE2_RESETEN_IN_LINKDOWN	0x0F18
+#define BCMA_CORE_PCIE2_MISC_INTR_EN		0x0F1C
+#define BCMA_CORE_PCIE2_TX_DEBUG_CFG		0x0F20
+#define BCMA_CORE_PCIE2_MISC_CONFIG		0x0F24
+#define BCMA_CORE_PCIE2_MISC_STATUS		0x0F28
+#define BCMA_CORE_PCIE2_INTR_EN			0x0F30
+#define BCMA_CORE_PCIE2_INTR_CLEAR		0x0F34
+#define BCMA_CORE_PCIE2_INTR_STATUS		0x0F38
+
+/* PCIE gen2 config regs */
+#define PCIE2_INTSTATUS				0x090
+#define PCIE2_INTMASK				0x094
+#define PCIE2_SBMBX				0x098
+
+#define PCIE2_PMCR_REFUP			0x1814 /* Trefup time */
+
+#define PCIE2_CAP_DEVSTSCTRL2_OFFSET		0xD4
+#define PCIE2_CAP_DEVSTSCTRL2_LTRENAB		0x400
+#define PCIE2_PVT_REG_PM_CLK_PERIOD		0x184c
+
+struct bcma_drv_pcie2 {
+	struct bcma_device *core;
+};
+
+#define pcie2_read16(pcie2, offset)		bcma_read16((pcie2)->core, offset)
+#define pcie2_read32(pcie2, offset)		bcma_read32((pcie2)->core, offset)
+#define pcie2_write16(pcie2, offset, val)	bcma_write16((pcie2)->core, offset, val)
+#define pcie2_write32(pcie2, offset, val)	bcma_write32((pcie2)->core, offset, val)
+
+#define pcie2_set32(pcie2, offset, set)		bcma_set32((pcie2)->core, offset, set)
+#define pcie2_mask32(pcie2, offset, mask)	bcma_mask32((pcie2)->core, offset, mask)
+
+void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2);
+
+#endif /* LINUX_BCMA_DRIVER_PCIE2_H_ */
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 75d17e15da33..63ab3873c5ed 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -1001,6 +1001,26 @@ struct ieee80211_vendor_ie {
 	u8 oui_type;
 } __packed;
 
+struct ieee80211_wmm_ac_param {
+	u8 aci_aifsn; /* AIFSN, ACM, ACI */
+	u8 cw; /* ECWmin, ECWmax (CW = 2^ECW - 1) */
+	__le16 txop_limit;
+} __packed;
+
+struct ieee80211_wmm_param_ie {
+	u8 element_id; /* Element ID: 221 (0xdd); */
+	u8 len; /* Length: 24 */
+	/* required fields for WMM version 1 */
+	u8 oui[3]; /* 00:50:f2 */
+	u8 oui_type; /* 2 */
+	u8 oui_subtype; /* 1 */
+	u8 version; /* 1 for WMM version 1.0 */
+	u8 qos_info; /* AP/STA specific QoS info */
+	u8 reserved; /* 0 */
+	/* AC_BE, AC_BK, AC_VI, AC_VO */
+	struct ieee80211_wmm_ac_param ac[4];
+} __packed;
+
 /* Control frames */
 struct ieee80211_rts {
 	__le16 frame_control;
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index f9f931c89e3e..f7b9100686c3 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -345,6 +345,43 @@
 #define  SSB_SPROM4_TXPID5GH2_SHIFT	0
 #define  SSB_SPROM4_TXPID5GH3		0xFF00
 #define  SSB_SPROM4_TXPID5GH3_SHIFT	8
+
+/* There are 4 blocks with power info sharing the same layout */
+#define SSB_SPROM4_PWR_INFO_CORE0	0x0080
+#define SSB_SPROM4_PWR_INFO_CORE1	0x00AE
+#define SSB_SPROM4_PWR_INFO_CORE2	0x00DC
+#define SSB_SPROM4_PWR_INFO_CORE3	0x010A
+
+#define SSB_SPROM4_2G_MAXP_ITSSI	0x00	/* 2 GHz ITSSI and 2 GHz Max Power */
+#define  SSB_SPROM4_2G_MAXP		0x00FF
+#define  SSB_SPROM4_2G_ITSSI		0xFF00
+#define  SSB_SPROM4_2G_ITSSI_SHIFT	8
+#define SSB_SPROM4_2G_PA_0		0x02	/* 2 GHz power amp */
+#define SSB_SPROM4_2G_PA_1		0x04
+#define SSB_SPROM4_2G_PA_2		0x06
+#define SSB_SPROM4_2G_PA_3		0x08
+#define SSB_SPROM4_5G_MAXP_ITSSI	0x0A	/* 5 GHz ITSSI and 5.3 GHz Max Power */
+#define  SSB_SPROM4_5G_MAXP		0x00FF
+#define  SSB_SPROM4_5G_ITSSI		0xFF00
+#define  SSB_SPROM4_5G_ITSSI_SHIFT	8
+#define SSB_SPROM4_5GHL_MAXP		0x0C	/* 5.2 GHz and 5.8 GHz Max Power */
+#define  SSB_SPROM4_5GH_MAXP		0x00FF
+#define  SSB_SPROM4_5GL_MAXP		0xFF00
+#define  SSB_SPROM4_5GL_MAXP_SHIFT	8
+#define SSB_SPROM4_5G_PA_0		0x0E	/* 5.3 GHz power amp */
+#define SSB_SPROM4_5G_PA_1		0x10
+#define SSB_SPROM4_5G_PA_2		0x12
+#define SSB_SPROM4_5G_PA_3		0x14
+#define SSB_SPROM4_5GL_PA_0		0x16	/* 5.2 GHz power amp */
+#define SSB_SPROM4_5GL_PA_1		0x18
+#define SSB_SPROM4_5GL_PA_2		0x1A
+#define SSB_SPROM4_5GL_PA_3		0x1C
+#define SSB_SPROM4_5GH_PA_0		0x1E	/* 5.8 GHz power amp */
+#define SSB_SPROM4_5GH_PA_1		0x20
+#define SSB_SPROM4_5GH_PA_2		0x22
+#define SSB_SPROM4_5GH_PA_3		0x24
+
+/* TODO: Make it deprecated */
 #define SSB_SPROM4_MAXP_BG		0x0080  /* Max Power BG in path 1 */
 #define  SSB_SPROM4_MAXP_BG_MASK	0x00FF  /* Mask for Max Power BG */
 #define  SSB_SPROM4_ITSSI_BG		0xFF00	/* Mask for path 1 itssi_bg */
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 904777c1cd24..373000de610d 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -260,15 +260,15 @@ struct sock *bt_accept_dequeue(struct sock *parent, struct socket *newsock);
 
 /* Skb helpers */
 struct l2cap_ctrl {
-	unsigned int	sframe:1,
-			poll:1,
-			final:1,
-			fcs:1,
-			sar:2,
-			super:2;
-	__u16		reqseq;
-	__u16		txseq;
-	__u8		retries;
+	__u8	sframe:1,
+		poll:1,
+		final:1,
+		fcs:1,
+		sar:2,
+		super:2;
+	__u16	reqseq;
+	__u16	txseq;
+	__u8	retries;
 };
 
 struct hci_dev;
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 16587dcd6a91..2fee852816ee 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -81,10 +81,54 @@
 
 /* HCI device quirks */
 enum {
+	/* When this quirk is set, the HCI Reset command is send when
+	 * closing the transport instead of when opening it.
+	 *
+	 * This quirk must be set before hci_register_dev is called.
+	 */
 	HCI_QUIRK_RESET_ON_CLOSE,
+
+	/* When this quirk is set, the device is turned into a raw-only
+	 * device and it will stay in unconfigured state.
+	 *
+	 * This quirk must be set before hci_register_dev is called.
+	 */
 	HCI_QUIRK_RAW_DEVICE,
+
+	/* When this quirk is set, the buffer sizes reported by
+	 * HCI Read Buffer Size command are corrected if invalid.
+	 *
+	 * This quirk must be set before hci_register_dev is called.
+	 */
 	HCI_QUIRK_FIXUP_BUFFER_SIZE,
+
+	/* When this quirk is set, then no stored link key handling
+	 * is performed. This is mainly due to the fact that the
+	 * HCI Delete Stored Link Key command is advertised, but
+	 * not supported.
+	 *
+	 * This quirk must be set before hci_register_dev is called.
+	 */
 	HCI_QUIRK_BROKEN_STORED_LINK_KEY,
+
+	/* When this quirk is set, an external configuration step
+	 * is required and will be indicated with the controller
+	 * configuation.
+	 *
+	 * This quirk can be set before hci_register_dev is called or
+	 * during the hdev->setup vendor callback.
+	 */
+	HCI_QUIRK_EXTERNAL_CONFIG,
+
+	/* When this quirk is set, the public Bluetooth address
+	 * initially reported by HCI Read BD Address command
+	 * is considered invalid. Controller configuration is
+	 * required before this device can be used.
+	 *
+	 * This quirk can be set before hci_register_dev is called or
+	 * during the hdev->setup vendor callback.
+	 */
+	HCI_QUIRK_INVALID_BDADDR,
 };
 
 /* HCI device flags */
@@ -104,24 +148,34 @@ enum {
 	HCI_RESET,
 };
 
+/* BR/EDR and/or LE controller flags: the flags defined here should represent
+ * states configured via debugfs for debugging and testing purposes only.
+ */
+enum {
+	HCI_DUT_MODE,
+	HCI_FORCE_SC,
+	HCI_FORCE_STATIC_ADDR,
+};
+
 /*
  * BR/EDR and/or LE controller flags: the flags defined here should represent
  * states from the controller.
  */
 enum {
 	HCI_SETUP,
+	HCI_CONFIG,
 	HCI_AUTO_OFF,
 	HCI_RFKILLED,
 	HCI_MGMT,
 	HCI_PAIRABLE,
 	HCI_SERVICE_CACHE,
-	HCI_DEBUG_KEYS,
-	HCI_DUT_MODE,
-	HCI_FORCE_SC,
-	HCI_FORCE_STATIC_ADDR,
+	HCI_KEEP_DEBUG_KEYS,
+	HCI_USE_DEBUG_KEYS,
 	HCI_UNREGISTER,
+	HCI_UNCONFIGURED,
 	HCI_USER_CHANNEL,
-
+	HCI_EXT_CONFIGURED,
+	HCI_LE_ADV,
 	HCI_LE_SCAN,
 	HCI_SSP_ENABLED,
 	HCI_SC_ENABLED,
@@ -139,7 +193,6 @@ enum {
 	HCI_PERIODIC_INQ,
 	HCI_FAST_CONNECTABLE,
 	HCI_BREDR_ENABLED,
-	HCI_6LOWPAN_ENABLED,
 	HCI_LE_SCAN_INTERRUPTED,
 };
 
@@ -147,34 +200,7 @@ enum {
  * or the HCI device is closed.
  */
 #define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \
-			      BIT(HCI_FAST_CONNECTABLE))
-
-/* HCI ioctl defines */
-#define HCIDEVUP	_IOW('H', 201, int)
-#define HCIDEVDOWN	_IOW('H', 202, int)
-#define HCIDEVRESET	_IOW('H', 203, int)
-#define HCIDEVRESTAT	_IOW('H', 204, int)
-
-#define HCIGETDEVLIST	_IOR('H', 210, int)
-#define HCIGETDEVINFO	_IOR('H', 211, int)
-#define HCIGETCONNLIST	_IOR('H', 212, int)
-#define HCIGETCONNINFO	_IOR('H', 213, int)
-#define HCIGETAUTHINFO	_IOR('H', 215, int)
-
-#define HCISETRAW	_IOW('H', 220, int)
-#define HCISETSCAN	_IOW('H', 221, int)
-#define HCISETAUTH	_IOW('H', 222, int)
-#define HCISETENCRYPT	_IOW('H', 223, int)
-#define HCISETPTYPE	_IOW('H', 224, int)
-#define HCISETLINKPOL	_IOW('H', 225, int)
-#define HCISETLINKMODE	_IOW('H', 226, int)
-#define HCISETACLMTU	_IOW('H', 227, int)
-#define HCISETSCOMTU	_IOW('H', 228, int)
-
-#define HCIBLOCKADDR	_IOW('H', 230, int)
-#define HCIUNBLOCKADDR	_IOW('H', 231, int)
-
-#define HCIINQUIRY	_IOR('H', 240, int)
+			      BIT(HCI_FAST_CONNECTABLE) | BIT(HCI_LE_ADV))
 
 /* HCI timeouts */
 #define HCI_DISCONN_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
@@ -185,6 +211,7 @@ enum {
 #define HCI_AUTO_OFF_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
 #define HCI_POWER_OFF_TIMEOUT	msecs_to_jiffies(5000)	/* 5 seconds */
 #define HCI_LE_CONN_TIMEOUT	msecs_to_jiffies(20000)	/* 20 seconds */
+#define HCI_LE_AUTOCONN_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
 
 /* HCI data types */
 #define HCI_COMMAND_PKT		0x01
@@ -301,6 +328,11 @@ enum {
 #define LMP_HOST_LE_BREDR	0x04
 #define LMP_HOST_SC		0x08
 
+/* LE features */
+#define HCI_LE_ENCRYPTION		0x01
+#define HCI_LE_CONN_PARAM_REQ_PROC	0x02
+#define HCI_LE_PING			0x10
+
 /* Connection modes */
 #define HCI_CM_ACTIVE	0x0000
 #define HCI_CM_HOLD	0x0001
@@ -347,17 +379,9 @@ enum {
 #define HCI_LK_CHANGED_COMBINATION	0x06
 #define HCI_LK_UNAUTH_COMBINATION_P256	0x07
 #define HCI_LK_AUTH_COMBINATION_P256	0x08
-/* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */
-#define HCI_SMP_STK			0x80
-#define HCI_SMP_STK_SLAVE		0x81
-#define HCI_SMP_LTK			0x82
-#define HCI_SMP_LTK_SLAVE		0x83
-
-/* Long Term Key types */
-#define HCI_LTK_UNAUTH			0x00
-#define HCI_LTK_AUTH			0x01
 
 /* ---- HCI Error Codes ---- */
+#define HCI_ERROR_UNKNOWN_CONN_ID	0x02
 #define HCI_ERROR_AUTH_FAILURE		0x05
 #define HCI_ERROR_MEMORY_EXCEEDED	0x07
 #define HCI_ERROR_CONNECTION_TIMEOUT	0x08
@@ -367,6 +391,7 @@ enum {
 #define HCI_ERROR_REMOTE_POWER_OFF	0x15
 #define HCI_ERROR_LOCAL_HOST_TERM	0x16
 #define HCI_ERROR_PAIRING_NOT_ALLOWED	0x18
+#define HCI_ERROR_INVALID_LL_PARAMS	0x1E
 #define HCI_ERROR_ADVERTISING_TIMEOUT	0x3c
 
 /* Flow control modes */
@@ -536,6 +561,11 @@ struct hci_cp_read_remote_version {
 	__le16   handle;
 } __packed;
 
+#define HCI_OP_READ_CLOCK_OFFSET	0x041f
+struct hci_cp_read_clock_offset {
+	__le16   handle;
+} __packed;
+
 #define HCI_OP_SETUP_SYNC_CONN		0x0428
 struct hci_cp_setup_sync_conn {
 	__le16   handle;
@@ -1085,6 +1115,18 @@ struct hci_rp_read_rssi {
 	__s8     rssi;
 } __packed;
 
+#define HCI_OP_READ_CLOCK		0x1407
+struct hci_cp_read_clock {
+	__le16   handle;
+	__u8     which;
+} __packed;
+struct hci_rp_read_clock {
+	__u8     status;
+	__le16   handle;
+	__le32   clock;
+	__le16   accuracy;
+} __packed;
+
 #define HCI_OP_READ_LOCAL_AMP_INFO	0x1409
 struct hci_rp_read_local_amp_info {
 	__u8     status;
@@ -1291,6 +1333,23 @@ struct hci_rp_le_read_supported_states {
 	__u8	le_states[8];
 } __packed;
 
+#define HCI_OP_LE_CONN_PARAM_REQ_REPLY	0x2020
+struct hci_cp_le_conn_param_req_reply {
+	__le16	handle;
+	__le16	interval_min;
+	__le16	interval_max;
+	__le16	latency;
+	__le16	timeout;
+	__le16	min_ce_len;
+	__le16	max_ce_len;
+} __packed;
+
+#define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY	0x2021
+struct hci_cp_le_conn_param_req_neg_reply {
+	__le16	handle;
+	__u8	reason;
+} __packed;
+
 /* ---- HCI Events ---- */
 #define HCI_EV_INQUIRY_COMPLETE		0x01
 
@@ -1670,6 +1729,15 @@ struct hci_ev_le_conn_complete {
 	__u8     clk_accurancy;
 } __packed;
 
+#define HCI_EV_LE_CONN_UPDATE_COMPLETE	0x03
+struct hci_ev_le_conn_update_complete {
+	__u8     status;
+	__le16   handle;
+	__le16   interval;
+	__le16   latency;
+	__le16   supervision_timeout;
+} __packed;
+
 #define HCI_EV_LE_LTK_REQ		0x05
 struct hci_ev_le_ltk_req {
 	__le16	handle;
@@ -1677,6 +1745,15 @@ struct hci_ev_le_ltk_req {
 	__le16	ediv;
 } __packed;
 
+#define HCI_EV_LE_REMOTE_CONN_PARAM_REQ	0x06
+struct hci_ev_le_remote_conn_param_req {
+	__le16 handle;
+	__le16 interval_min;
+	__le16 interval_max;
+	__le16 latency;
+	__le16 timeout;
+} __packed;
+
 /* Advertising report event types */
 #define LE_ADV_IND		0x00
 #define LE_ADV_DIRECT_IND	0x01
@@ -1768,126 +1845,4 @@ static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
 #define hci_handle(h)		(h & 0x0fff)
 #define hci_flags(h)		(h >> 12)
 
-/* ---- HCI Sockets ---- */
-
-/* Socket options */
-#define HCI_DATA_DIR	1
-#define HCI_FILTER	2
-#define HCI_TIME_STAMP	3
-
-/* CMSG flags */
-#define HCI_CMSG_DIR	0x0001
-#define HCI_CMSG_TSTAMP	0x0002
-
-struct sockaddr_hci {
-	sa_family_t    hci_family;
-	unsigned short hci_dev;
-	unsigned short hci_channel;
-};
-#define HCI_DEV_NONE	0xffff
-
-#define HCI_CHANNEL_RAW		0
-#define HCI_CHANNEL_USER	1
-#define HCI_CHANNEL_MONITOR	2
-#define HCI_CHANNEL_CONTROL	3
-
-struct hci_filter {
-	unsigned long type_mask;
-	unsigned long event_mask[2];
-	__le16 opcode;
-};
-
-struct hci_ufilter {
-	__u32  type_mask;
-	__u32  event_mask[2];
-	__le16 opcode;
-};
-
-#define HCI_FLT_TYPE_BITS	31
-#define HCI_FLT_EVENT_BITS	63
-#define HCI_FLT_OGF_BITS	63
-#define HCI_FLT_OCF_BITS	127
-
-/* ---- HCI Ioctl requests structures ---- */
-struct hci_dev_stats {
-	__u32 err_rx;
-	__u32 err_tx;
-	__u32 cmd_tx;
-	__u32 evt_rx;
-	__u32 acl_tx;
-	__u32 acl_rx;
-	__u32 sco_tx;
-	__u32 sco_rx;
-	__u32 byte_rx;
-	__u32 byte_tx;
-};
-
-struct hci_dev_info {
-	__u16 dev_id;
-	char  name[8];
-
-	bdaddr_t bdaddr;
-
-	__u32 flags;
-	__u8  type;
-
-	__u8  features[8];
-
-	__u32 pkt_type;
-	__u32 link_policy;
-	__u32 link_mode;
-
-	__u16 acl_mtu;
-	__u16 acl_pkts;
-	__u16 sco_mtu;
-	__u16 sco_pkts;
-
-	struct hci_dev_stats stat;
-};
-
-struct hci_conn_info {
-	__u16    handle;
-	bdaddr_t bdaddr;
-	__u8     type;
-	__u8     out;
-	__u16    state;
-	__u32    link_mode;
-};
-
-struct hci_dev_req {
-	__u16  dev_id;
-	__u32  dev_opt;
-};
-
-struct hci_dev_list_req {
-	__u16  dev_num;
-	struct hci_dev_req dev_req[0];	/* hci_dev_req structures */
-};
-
-struct hci_conn_list_req {
-	__u16  dev_id;
-	__u16  conn_num;
-	struct hci_conn_info conn_info[0];
-};
-
-struct hci_conn_info_req {
-	bdaddr_t bdaddr;
-	__u8     type;
-	struct   hci_conn_info conn_info[0];
-};
-
-struct hci_auth_info_req {
-	bdaddr_t bdaddr;
-	__u8     type;
-};
-
-struct hci_inquiry_req {
-	__u16 dev_id;
-	__u16 flags;
-	__u8  lap[3];
-	__u8  length;
-	__u8  num_rsp;
-};
-#define IREQ_CACHE_FLUSH 0x0001
-
 #endif /* __HCI_H */
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index b386bf17e6c2..b52c2ef3f56d 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -26,6 +26,7 @@
 #define __HCI_CORE_H
 
 #include <net/bluetooth/hci.h>
+#include <net/bluetooth/hci_sock.h>
 
 /* HCI priority */
 #define HCI_PRIO_MAX	7
@@ -71,6 +72,7 @@ struct discovery_state {
 	bdaddr_t		last_adv_addr;
 	u8			last_adv_addr_type;
 	s8			last_adv_rssi;
+	u32			last_adv_flags;
 	u8			last_adv_data[HCI_MAX_AD_LENGTH];
 	u8			last_adv_data_len;
 };
@@ -170,6 +172,8 @@ struct hci_dev {
 	__u8		bus;
 	__u8		dev_type;
 	bdaddr_t	bdaddr;
+	bdaddr_t	setup_addr;
+	bdaddr_t	public_addr;
 	bdaddr_t	random_addr;
 	bdaddr_t	static_addr;
 	__u8		adv_addr_type;
@@ -203,10 +207,13 @@ struct hci_dev {
 	__u16		le_scan_window;
 	__u16		le_conn_min_interval;
 	__u16		le_conn_max_interval;
+	__u16		le_conn_latency;
+	__u16		le_supv_timeout;
 	__u16		discov_interleaved_timeout;
 	__u16		conn_info_min_age;
 	__u16		conn_info_max_age;
 	__u8		ssp_debug_mode;
+	__u32		clock;
 
 	__u16		devid_source;
 	__u16		devid_vendor;
@@ -273,7 +280,7 @@ struct hci_dev {
 
 	struct delayed_work	service_cache;
 
-	struct timer_list	cmd_timer;
+	struct delayed_work	cmd_timer;
 
 	struct work_struct	rx_work;
 	struct work_struct	cmd_work;
@@ -299,6 +306,7 @@ struct hci_dev {
 
 	struct list_head	mgmt_pending;
 	struct list_head	blacklist;
+	struct list_head	whitelist;
 	struct list_head	uuids;
 	struct list_head	link_keys;
 	struct list_head	long_term_keys;
@@ -307,6 +315,7 @@ struct hci_dev {
 	struct list_head	le_white_list;
 	struct list_head	le_conn_params;
 	struct list_head	pend_le_conns;
+	struct list_head	pend_le_reports;
 
 	struct hci_dev_stats	stat;
 
@@ -318,6 +327,7 @@ struct hci_dev {
 
 	struct rfkill		*rfkill;
 
+	unsigned long		dbg_flags;
 	unsigned long		dev_flags;
 
 	struct delayed_work	le_scan_disable;
@@ -339,6 +349,7 @@ struct hci_dev {
 	int (*setup)(struct hci_dev *hdev);
 	int (*send)(struct hci_dev *hdev, struct sk_buff *skb);
 	void (*notify)(struct hci_dev *hdev, unsigned int evt);
+	int (*set_bdaddr)(struct hci_dev *hdev, const bdaddr_t *bdaddr);
 };
 
 #define HCI_PHY_HANDLE(handle)	(handle & 0xff)
@@ -366,7 +377,6 @@ struct hci_conn {
 	__u8		features[HCI_MAX_PAGES][8];
 	__u16		pkt_type;
 	__u16		link_policy;
-	__u32		link_mode;
 	__u8		key_type;
 	__u8		auth_type;
 	__u8		sec_level;
@@ -377,20 +387,26 @@ struct hci_conn {
 	__u32		passkey_notify;
 	__u8		passkey_entered;
 	__u16		disc_timeout;
+	__u16		conn_timeout;
 	__u16		setting;
 	__u16		le_conn_min_interval;
 	__u16		le_conn_max_interval;
+	__u16		le_conn_interval;
+	__u16		le_conn_latency;
+	__u16		le_supv_timeout;
 	__s8		rssi;
 	__s8		tx_power;
 	__s8		max_tx_power;
 	unsigned long	flags;
 
+	__u32		clock;
+	__u16		clock_accuracy;
+
 	unsigned long	conn_info_timestamp;
 
 	__u8		remote_cap;
 	__u8		remote_auth;
 	__u8		remote_id;
-	bool		flush_key;
 
 	unsigned int	sent;
 
@@ -407,7 +423,6 @@ struct hci_conn {
 	struct hci_dev	*hdev;
 	void		*l2cap_data;
 	void		*sco_data;
-	void		*smp_conn;
 	struct amp_mgr	*amp_mgr;
 
 	struct hci_conn	*link;
@@ -428,15 +443,19 @@ struct hci_chan {
 
 struct hci_conn_params {
 	struct list_head list;
+	struct list_head action;
 
 	bdaddr_t addr;
 	u8 addr_type;
 
 	u16 conn_min_interval;
 	u16 conn_max_interval;
+	u16 conn_latency;
+	u16 supervision_timeout;
 
 	enum {
 		HCI_AUTO_CONN_DISABLED,
+		HCI_AUTO_CONN_REPORT,
 		HCI_AUTO_CONN_ALWAYS,
 		HCI_AUTO_CONN_LINK_LOSS,
 	} auto_connect;
@@ -501,8 +520,8 @@ struct inquiry_entry *hci_inquiry_cache_lookup_resolve(struct hci_dev *hdev,
 						       int state);
 void hci_inquiry_cache_update_resolve(struct hci_dev *hdev,
 				      struct inquiry_entry *ie);
-bool hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data,
-			      bool name_known, bool *ssp);
+u32 hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data,
+			     bool name_known);
 void hci_inquiry_cache_flush(struct hci_dev *hdev);
 
 /* ----- HCI Connections ----- */
@@ -520,7 +539,13 @@ enum {
 	HCI_CONN_AES_CCM,
 	HCI_CONN_POWER_SAVE,
 	HCI_CONN_REMOTE_OOB,
-	HCI_CONN_6LOWPAN,
+	HCI_CONN_FLUSH_KEY,
+	HCI_CONN_MASTER,
+	HCI_CONN_ENCRYPT,
+	HCI_CONN_AUTH,
+	HCI_CONN_SECURE,
+	HCI_CONN_FIPS,
+	HCI_CONN_STK_ENCRYPT,
 };
 
 static inline bool hci_conn_ssp_enabled(struct hci_conn *conn)
@@ -681,7 +706,8 @@ void hci_chan_list_flush(struct hci_conn *conn);
 struct hci_chan *hci_chan_lookup_handle(struct hci_dev *hdev, __u16 handle);
 
 struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
-				u8 dst_type, u8 sec_level, u8 auth_type);
+				u8 dst_type, u8 sec_level, u16 conn_timeout,
+				bool master);
 struct hci_conn *hci_connect_acl(struct hci_dev *hdev, bdaddr_t *dst,
 				 u8 sec_level, u8 auth_type);
 struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, bdaddr_t *dst,
@@ -825,30 +851,25 @@ int hci_get_conn_info(struct hci_dev *hdev, void __user *arg);
 int hci_get_auth_info(struct hci_dev *hdev, void __user *arg);
 int hci_inquiry(void __user *arg);
 
-struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev,
-					 bdaddr_t *bdaddr, u8 type);
-int hci_blacklist_add(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
-int hci_blacklist_del(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
-
-struct bdaddr_list *hci_white_list_lookup(struct hci_dev *hdev,
-					  bdaddr_t *bdaddr, u8 type);
-void hci_white_list_clear(struct hci_dev *hdev);
-int hci_white_list_add(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
-int hci_white_list_del(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
+struct bdaddr_list *hci_bdaddr_list_lookup(struct list_head *list,
+					   bdaddr_t *bdaddr, u8 type);
+int hci_bdaddr_list_add(struct list_head *list, bdaddr_t *bdaddr, u8 type);
+int hci_bdaddr_list_del(struct list_head *list, bdaddr_t *bdaddr, u8 type);
+void hci_bdaddr_list_clear(struct list_head *list);
 
 struct hci_conn_params *hci_conn_params_lookup(struct hci_dev *hdev,
 					       bdaddr_t *addr, u8 addr_type);
-int hci_conn_params_add(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type,
-			u8 auto_connect, u16 conn_min_interval,
-			u16 conn_max_interval);
+struct hci_conn_params *hci_conn_params_add(struct hci_dev *hdev,
+					    bdaddr_t *addr, u8 addr_type);
+int hci_conn_params_set(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type,
+			u8 auto_connect);
 void hci_conn_params_del(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type);
-void hci_conn_params_clear(struct hci_dev *hdev);
+void hci_conn_params_clear_all(struct hci_dev *hdev);
+void hci_conn_params_clear_disabled(struct hci_dev *hdev);
 
-struct bdaddr_list *hci_pend_le_conn_lookup(struct hci_dev *hdev,
-					    bdaddr_t *addr, u8 addr_type);
-void hci_pend_le_conn_add(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type);
-void hci_pend_le_conn_del(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type);
-void hci_pend_le_conns_clear(struct hci_dev *hdev);
+struct hci_conn_params *hci_pend_le_action_lookup(struct list_head *list,
+						  bdaddr_t *addr,
+						  u8 addr_type);
 
 void hci_update_background_scan(struct hci_dev *hdev);
 
@@ -856,8 +877,9 @@ void hci_uuids_clear(struct hci_dev *hdev);
 
 void hci_link_keys_clear(struct hci_dev *hdev);
 struct link_key *hci_find_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
-int hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, int new_key,
-		     bdaddr_t *bdaddr, u8 *val, u8 type, u8 pin_len);
+struct link_key *hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn,
+				  bdaddr_t *bdaddr, u8 *val, u8 type,
+				  u8 pin_len, bool *persistent);
 struct smp_ltk *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, __le64 rand,
 			     bool master);
 struct smp_ltk *hci_add_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr,
@@ -1021,7 +1043,7 @@ static inline void hci_proto_auth_cfm(struct hci_conn *conn, __u8 status)
 	if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags))
 		return;
 
-	encrypt = (conn->link_mode & HCI_LM_ENCRYPT) ? 0x01 : 0x00;
+	encrypt = test_bit(HCI_CONN_ENCRYPT, &conn->flags) ? 0x01 : 0x00;
 	l2cap_security_cfm(conn, status, encrypt);
 
 	if (conn->security_cfm_cb)
@@ -1062,7 +1084,7 @@ static inline void hci_auth_cfm(struct hci_conn *conn, __u8 status)
 	if (test_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags))
 		return;
 
-	encrypt = (conn->link_mode & HCI_LM_ENCRYPT) ? 0x01 : 0x00;
+	encrypt = test_bit(HCI_CONN_ENCRYPT, &conn->flags) ? 0x01 : 0x00;
 
 	read_lock(&hci_cb_list_lock);
 	list_for_each_entry(cb, &hci_cb_list, list) {
@@ -1147,7 +1169,7 @@ static inline bool eir_has_data_type(u8 *data, size_t data_len, u8 type)
 
 static inline bool hci_bdaddr_is_rpa(bdaddr_t *bdaddr, u8 addr_type)
 {
-	if (addr_type != 0x01)
+	if (addr_type != ADDR_LE_DEV_RANDOM)
 		return false;
 
 	if ((bdaddr->b[5] & 0xc0) == 0x40)
@@ -1156,6 +1178,18 @@ static inline bool hci_bdaddr_is_rpa(bdaddr_t *bdaddr, u8 addr_type)
 	return false;
 }
 
+static inline bool hci_is_identity_address(bdaddr_t *addr, u8 addr_type)
+{
+	if (addr_type == ADDR_LE_DEV_PUBLIC)
+		return true;
+
+	/* Check for Random Static address type */
+	if ((addr->b[5] & 0xc0) == 0xc0)
+		return true;
+
+	return false;
+}
+
 static inline struct smp_irk *hci_get_irk(struct hci_dev *hdev,
 					  bdaddr_t *bdaddr, u8 addr_type)
 {
@@ -1165,6 +1199,27 @@ static inline struct smp_irk *hci_get_irk(struct hci_dev *hdev,
 	return hci_find_irk_by_rpa(hdev, bdaddr);
 }
 
+static inline int hci_check_conn_params(u16 min, u16 max, u16 latency,
+					u16 to_multiplier)
+{
+	u16 max_latency;
+
+	if (min > max || min < 6 || max > 3200)
+		return -EINVAL;
+
+	if (to_multiplier < 10 || to_multiplier > 3200)
+		return -EINVAL;
+
+	if (max >= to_multiplier * 8)
+		return -EINVAL;
+
+	max_latency = (to_multiplier * 8 / max) - 1;
+	if (latency > 499 || latency > max_latency)
+		return -EINVAL;
+
+	return 0;
+}
+
 int hci_register_cb(struct hci_cb *hcb);
 int hci_unregister_cb(struct hci_cb *hcb);
 
@@ -1185,6 +1240,7 @@ void hci_req_add(struct hci_request *req, u16 opcode, u32 plen,
 void hci_req_add_ev(struct hci_request *req, u16 opcode, u32 plen,
 		    const void *param, u8 event);
 void hci_req_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 status);
+bool hci_req_pending(struct hci_dev *hdev);
 
 void hci_req_add_le_scan_disable(struct hci_request *req);
 void hci_req_add_le_passive_scan(struct hci_request *req);
@@ -1227,15 +1283,13 @@ void hci_sock_dev_event(struct hci_dev *hdev, int event);
 #define DISCOV_BREDR_INQUIRY_LEN	0x08
 
 int mgmt_control(struct sock *sk, struct msghdr *msg, size_t len);
+int mgmt_new_settings(struct hci_dev *hdev);
 void mgmt_index_added(struct hci_dev *hdev);
 void mgmt_index_removed(struct hci_dev *hdev);
 void mgmt_set_powered_failed(struct hci_dev *hdev, int err);
 int mgmt_powered(struct hci_dev *hdev, u8 powered);
+int mgmt_update_adv_data(struct hci_dev *hdev);
 void mgmt_discoverable_timeout(struct hci_dev *hdev);
-void mgmt_discoverable(struct hci_dev *hdev, u8 discoverable);
-void mgmt_connectable(struct hci_dev *hdev, u8 connectable);
-void mgmt_advertising(struct hci_dev *hdev, u8 advertising);
-void mgmt_write_scan_failed(struct hci_dev *hdev, u8 scan, u8 status);
 void mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key,
 		       bool persistent);
 void mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
@@ -1281,51 +1335,23 @@ void mgmt_read_local_oob_data_complete(struct hci_dev *hdev, u8 *hash192,
 				       u8 *randomizer192, u8 *hash256,
 				       u8 *randomizer256, u8 status);
 void mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
-		       u8 addr_type, u8 *dev_class, s8 rssi, u8 cfm_name,
-		       u8 ssp, u8 *eir, u16 eir_len, u8 *scan_rsp,
-		       u8 scan_rsp_len);
+		       u8 addr_type, u8 *dev_class, s8 rssi, u32 flags,
+		       u8 *eir, u16 eir_len, u8 *scan_rsp, u8 scan_rsp_len);
 void mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
 		      u8 addr_type, s8 rssi, u8 *name, u8 name_len);
 void mgmt_discovering(struct hci_dev *hdev, u8 discovering);
-int mgmt_device_blocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
-int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
 void mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, bool persistent);
 void mgmt_new_irk(struct hci_dev *hdev, struct smp_irk *irk);
 void mgmt_new_csrk(struct hci_dev *hdev, struct smp_csrk *csrk,
 		   bool persistent);
+void mgmt_new_conn_param(struct hci_dev *hdev, bdaddr_t *bdaddr,
+			 u8 bdaddr_type, u8 store_hint, u16 min_interval,
+			 u16 max_interval, u16 latency, u16 timeout);
 void mgmt_reenable_advertising(struct hci_dev *hdev);
 void mgmt_smp_complete(struct hci_conn *conn, bool complete);
 
-/* HCI info for socket */
-#define hci_pi(sk) ((struct hci_pinfo *) sk)
-
-struct hci_pinfo {
-	struct bt_sock    bt;
-	struct hci_dev    *hdev;
-	struct hci_filter filter;
-	__u32             cmsg_mask;
-	unsigned short   channel;
-};
-
-/* HCI security filter */
-#define HCI_SFLT_MAX_OGF  5
-
-struct hci_sec_filter {
-	__u32 type_mask;
-	__u32 event_mask[2];
-	__u32 ocf_mask[HCI_SFLT_MAX_OGF + 1][4];
-};
-
-/* ----- HCI requests ----- */
-#define HCI_REQ_DONE	  0
-#define HCI_REQ_PEND	  1
-#define HCI_REQ_CANCELED  2
-
-#define hci_req_lock(d)		mutex_lock(&d->req_lock)
-#define hci_req_unlock(d)	mutex_unlock(&d->req_lock)
-
-void hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max,
-					u16 latency, u16 to_multiplier);
+u8 hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max, u16 latency,
+		      u16 to_multiplier);
 void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __le64 rand,
 							__u8 ltk[16]);
 
diff --git a/include/net/bluetooth/hci_sock.h b/include/net/bluetooth/hci_sock.h
new file mode 100644
index 000000000000..9a46d665c1b5
--- /dev/null
+++ b/include/net/bluetooth/hci_sock.h
@@ -0,0 +1,175 @@
+/*
+   BlueZ - Bluetooth protocol stack for Linux
+   Copyright (C) 2000-2001 Qualcomm Incorporated
+
+   Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License version 2 as
+   published by the Free Software Foundation;
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
+   IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
+   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
+   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
+   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
+   SOFTWARE IS DISCLAIMED.
+*/
+
+#ifndef __HCI_SOCK_H
+#define __HCI_SOCK_H
+
+/* Socket options */
+#define HCI_DATA_DIR	1
+#define HCI_FILTER	2
+#define HCI_TIME_STAMP	3
+
+/* CMSG flags */
+#define HCI_CMSG_DIR	0x0001
+#define HCI_CMSG_TSTAMP	0x0002
+
+struct sockaddr_hci {
+	sa_family_t    hci_family;
+	unsigned short hci_dev;
+	unsigned short hci_channel;
+};
+#define HCI_DEV_NONE	0xffff
+
+#define HCI_CHANNEL_RAW		0
+#define HCI_CHANNEL_USER	1
+#define HCI_CHANNEL_MONITOR	2
+#define HCI_CHANNEL_CONTROL	3
+
+struct hci_filter {
+	unsigned long type_mask;
+	unsigned long event_mask[2];
+	__le16 opcode;
+};
+
+struct hci_ufilter {
+	__u32  type_mask;
+	__u32  event_mask[2];
+	__le16 opcode;
+};
+
+#define HCI_FLT_TYPE_BITS	31
+#define HCI_FLT_EVENT_BITS	63
+#define HCI_FLT_OGF_BITS	63
+#define HCI_FLT_OCF_BITS	127
+
+/* Ioctl defines */
+#define HCIDEVUP	_IOW('H', 201, int)
+#define HCIDEVDOWN	_IOW('H', 202, int)
+#define HCIDEVRESET	_IOW('H', 203, int)
+#define HCIDEVRESTAT	_IOW('H', 204, int)
+
+#define HCIGETDEVLIST	_IOR('H', 210, int)
+#define HCIGETDEVINFO	_IOR('H', 211, int)
+#define HCIGETCONNLIST	_IOR('H', 212, int)
+#define HCIGETCONNINFO	_IOR('H', 213, int)
+#define HCIGETAUTHINFO	_IOR('H', 215, int)
+
+#define HCISETRAW	_IOW('H', 220, int)
+#define HCISETSCAN	_IOW('H', 221, int)
+#define HCISETAUTH	_IOW('H', 222, int)
+#define HCISETENCRYPT	_IOW('H', 223, int)
+#define HCISETPTYPE	_IOW('H', 224, int)
+#define HCISETLINKPOL	_IOW('H', 225, int)
+#define HCISETLINKMODE	_IOW('H', 226, int)
+#define HCISETACLMTU	_IOW('H', 227, int)
+#define HCISETSCOMTU	_IOW('H', 228, int)
+
+#define HCIBLOCKADDR	_IOW('H', 230, int)
+#define HCIUNBLOCKADDR	_IOW('H', 231, int)
+
+#define HCIINQUIRY	_IOR('H', 240, int)
+
+/* Ioctl requests structures */
+struct hci_dev_stats {
+	__u32 err_rx;
+	__u32 err_tx;
+	__u32 cmd_tx;
+	__u32 evt_rx;
+	__u32 acl_tx;
+	__u32 acl_rx;
+	__u32 sco_tx;
+	__u32 sco_rx;
+	__u32 byte_rx;
+	__u32 byte_tx;
+};
+
+struct hci_dev_info {
+	__u16 dev_id;
+	char  name[8];
+
+	bdaddr_t bdaddr;
+
+	__u32 flags;
+	__u8  type;
+
+	__u8  features[8];
+
+	__u32 pkt_type;
+	__u32 link_policy;
+	__u32 link_mode;
+
+	__u16 acl_mtu;
+	__u16 acl_pkts;
+	__u16 sco_mtu;
+	__u16 sco_pkts;
+
+	struct hci_dev_stats stat;
+};
+
+struct hci_conn_info {
+	__u16    handle;
+	bdaddr_t bdaddr;
+	__u8     type;
+	__u8     out;
+	__u16    state;
+	__u32    link_mode;
+};
+
+struct hci_dev_req {
+	__u16  dev_id;
+	__u32  dev_opt;
+};
+
+struct hci_dev_list_req {
+	__u16  dev_num;
+	struct hci_dev_req dev_req[0];	/* hci_dev_req structures */
+};
+
+struct hci_conn_list_req {
+	__u16  dev_id;
+	__u16  conn_num;
+	struct hci_conn_info conn_info[0];
+};
+
+struct hci_conn_info_req {
+	bdaddr_t bdaddr;
+	__u8     type;
+	struct   hci_conn_info conn_info[0];
+};
+
+struct hci_auth_info_req {
+	bdaddr_t bdaddr;
+	__u8     type;
+};
+
+struct hci_inquiry_req {
+	__u16 dev_id;
+	__u16 flags;
+	__u8  lap[3];
+	__u8  length;
+	__u8  num_rsp;
+};
+#define IREQ_CACHE_FLUSH 0x0001
+
+#endif /* __HCI_SOCK_H */
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 4abdcb220e3a..1fffd92808b0 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -134,10 +134,12 @@ struct l2cap_conninfo {
 #define L2CAP_FCS_CRC16		0x01
 
 /* L2CAP fixed channels */
-#define L2CAP_FC_L2CAP		0x02
+#define L2CAP_FC_SIG_BREDR	0x02
 #define L2CAP_FC_CONNLESS	0x04
 #define L2CAP_FC_A2MP		0x08
-#define L2CAP_FC_6LOWPAN        0x3e /* reserved and temporary value */
+#define L2CAP_FC_ATT		0x10
+#define L2CAP_FC_SIG_LE		0x20
+#define L2CAP_FC_SMP_LE		0x40
 
 /* L2CAP Control Field bit masks */
 #define L2CAP_CTRL_SAR			0xC000
@@ -579,7 +581,7 @@ struct l2cap_chan {
 	struct list_head	global_l;
 
 	void			*data;
-	struct l2cap_ops	*ops;
+	const struct l2cap_ops	*ops;
 	struct mutex		lock;
 };
 
@@ -600,7 +602,12 @@ struct l2cap_ops {
 	void			(*set_shutdown) (struct l2cap_chan *chan);
 	long			(*get_sndtimeo) (struct l2cap_chan *chan);
 	struct sk_buff		*(*alloc_skb) (struct l2cap_chan *chan,
+					       unsigned long hdr_len,
 					       unsigned long len, int nb);
+	int			(*memcpy_fromiovec) (struct l2cap_chan *chan,
+						     unsigned char *kdata,
+						     struct iovec *iov,
+						     int len);
 };
 
 struct l2cap_conn {
@@ -618,11 +625,10 @@ struct l2cap_conn {
 
 	struct delayed_work	info_timer;
 
-	spinlock_t		lock;
-
 	struct sk_buff		*rx_skb;
 	__u32			rx_len;
 	__u8			tx_ident;
+	struct mutex		ident_lock;
 
 	struct sk_buff_head	pending_rx;
 	struct work_struct	pending_rx_work;
@@ -856,6 +862,31 @@ static inline long l2cap_chan_no_get_sndtimeo(struct l2cap_chan *chan)
 	return 0;
 }
 
+static inline int l2cap_chan_no_memcpy_fromiovec(struct l2cap_chan *chan,
+						 unsigned char *kdata,
+						 struct iovec *iov,
+						 int len)
+{
+	/* Following is safe since for compiler definitions of kvec and
+	 * iovec are identical, yielding the same in-core layout and alignment
+	 */
+	struct kvec *vec = (struct kvec *)iov;
+
+	while (len > 0) {
+		if (vec->iov_len) {
+			int copy = min_t(unsigned int, len, vec->iov_len);
+			memcpy(kdata, vec->iov_base, copy);
+			len -= copy;
+			kdata += copy;
+			vec->iov_base += copy;
+			vec->iov_len -= copy;
+		}
+		vec++;
+	}
+
+	return 0;
+}
+
 extern bool disable_ertm;
 
 int l2cap_init_sockets(void);
@@ -872,8 +903,7 @@ struct l2cap_chan *l2cap_chan_create(void);
 void l2cap_chan_close(struct l2cap_chan *chan, int reason);
 int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
 		       bdaddr_t *dst, u8 dst_type);
-int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len,
-								u32 priority);
+int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len);
 void l2cap_chan_busy(struct l2cap_chan *chan, int busy);
 int l2cap_chan_check_security(struct l2cap_chan *chan);
 void l2cap_chan_set_defaults(struct l2cap_chan *chan);
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index bcffc9ae0c89..623d5203c592 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -97,6 +97,7 @@ struct mgmt_rp_read_index_list {
 #define MGMT_SETTING_SECURE_CONN	0x00000800
 #define MGMT_SETTING_DEBUG_KEYS		0x00001000
 #define MGMT_SETTING_PRIVACY		0x00002000
+#define MGMT_SETTING_CONFIGURATION	0x00004000
 
 #define MGMT_OP_READ_INFO		0x0004
 #define MGMT_READ_INFO_SIZE		0
@@ -424,6 +425,76 @@ struct mgmt_rp_get_conn_info {
 	__s8	max_tx_power;
 } __packed;
 
+#define MGMT_OP_GET_CLOCK_INFO		0x0032
+struct mgmt_cp_get_clock_info {
+	struct mgmt_addr_info addr;
+} __packed;
+#define MGMT_GET_CLOCK_INFO_SIZE	MGMT_ADDR_INFO_SIZE
+struct mgmt_rp_get_clock_info {
+	struct mgmt_addr_info addr;
+	__le32  local_clock;
+	__le32  piconet_clock;
+	__le16  accuracy;
+} __packed;
+
+#define MGMT_OP_ADD_DEVICE		0x0033
+struct mgmt_cp_add_device {
+	struct mgmt_addr_info addr;
+	__u8	action;
+} __packed;
+#define MGMT_ADD_DEVICE_SIZE		(MGMT_ADDR_INFO_SIZE + 1)
+
+#define MGMT_OP_REMOVE_DEVICE		0x0034
+struct mgmt_cp_remove_device {
+	struct mgmt_addr_info addr;
+} __packed;
+#define MGMT_REMOVE_DEVICE_SIZE		MGMT_ADDR_INFO_SIZE
+
+struct mgmt_conn_param {
+	struct mgmt_addr_info addr;
+	__le16 min_interval;
+	__le16 max_interval;
+	__le16 latency;
+	__le16 timeout;
+} __packed;
+
+#define MGMT_OP_LOAD_CONN_PARAM		0x0035
+struct mgmt_cp_load_conn_param {
+	__le16 param_count;
+	struct mgmt_conn_param params[0];
+} __packed;
+#define MGMT_LOAD_CONN_PARAM_SIZE	2
+
+#define MGMT_OP_READ_UNCONF_INDEX_LIST	0x0036
+#define MGMT_READ_UNCONF_INDEX_LIST_SIZE 0
+struct mgmt_rp_read_unconf_index_list {
+	__le16	num_controllers;
+	__le16	index[0];
+} __packed;
+
+#define MGMT_OPTION_EXTERNAL_CONFIG	0x00000001
+#define MGMT_OPTION_PUBLIC_ADDRESS	0x00000002
+
+#define MGMT_OP_READ_CONFIG_INFO	0x0037
+#define MGMT_READ_CONFIG_INFO_SIZE	0
+struct mgmt_rp_read_config_info {
+	__le16	manufacturer;
+	__le32	supported_options;
+	__le32	missing_options;
+} __packed;
+
+#define MGMT_OP_SET_EXTERNAL_CONFIG	0x0038
+struct mgmt_cp_set_external_config {
+	__u8 config;
+} __packed;
+#define MGMT_SET_EXTERNAL_CONFIG_SIZE	1
+
+#define MGMT_OP_SET_PUBLIC_ADDRESS	0x0039
+struct mgmt_cp_set_public_address {
+	bdaddr_t bdaddr;
+} __packed;
+#define MGMT_SET_PUBLIC_ADDRESS_SIZE	6
+
 #define MGMT_EV_CMD_COMPLETE		0x0001
 struct mgmt_ev_cmd_complete {
 	__le16	opcode;
@@ -522,6 +593,7 @@ struct mgmt_ev_auth_failed {
 
 #define MGMT_DEV_FOUND_CONFIRM_NAME    0x01
 #define MGMT_DEV_FOUND_LEGACY_PAIRING  0x02
+#define MGMT_DEV_FOUND_NOT_CONNECTABLE 0x04
 
 #define MGMT_EV_DEVICE_FOUND		0x0012
 struct mgmt_ev_device_found {
@@ -578,3 +650,30 @@ struct mgmt_ev_new_csrk {
 	__u8 store_hint;
 	struct mgmt_csrk_info key;
 } __packed;
+
+#define MGMT_EV_DEVICE_ADDED		0x001a
+struct mgmt_ev_device_added {
+	struct mgmt_addr_info addr;
+	__u8 action;
+} __packed;
+
+#define MGMT_EV_DEVICE_REMOVED		0x001b
+struct mgmt_ev_device_removed {
+	struct mgmt_addr_info addr;
+} __packed;
+
+#define MGMT_EV_NEW_CONN_PARAM		0x001c
+struct mgmt_ev_new_conn_param {
+	struct mgmt_addr_info addr;
+	__u8 store_hint;
+	__le16 min_interval;
+	__le16 max_interval;
+	__le16 latency;
+	__le16 timeout;
+} __packed;
+
+#define MGMT_EV_UNCONF_INDEX_ADDED	0x001d
+
+#define MGMT_EV_UNCONF_INDEX_REMOVED	0x001e
+
+#define MGMT_EV_NEW_CONFIG_OPTIONS	0x001f
diff --git a/include/net/bluetooth/sco.h b/include/net/bluetooth/sco.h
index 2019d1a0996a..f40ddb4264fc 100644
--- a/include/net/bluetooth/sco.h
+++ b/include/net/bluetooth/sco.h
@@ -27,11 +27,6 @@
 
 /* SCO defaults */
 #define SCO_DEFAULT_MTU		500
-#define SCO_DEFAULT_FLUSH_TO	0xFFFF
-
-#define SCO_CONN_TIMEOUT	(HZ * 40)
-#define SCO_DISCONN_TIMEOUT	(HZ * 2)
-#define SCO_CONN_IDLE_TIMEOUT	(HZ * 60)
 
 /* SCO socket address */
 struct sockaddr_sco {
@@ -51,29 +46,4 @@ struct sco_conninfo {
 	__u8  dev_class[3];
 };
 
-/* ---- SCO connections ---- */
-struct sco_conn {
-	struct hci_conn	*hcon;
-
-	spinlock_t	lock;
-	struct sock	*sk;
-
-	unsigned int    mtu;
-};
-
-#define sco_conn_lock(c)	spin_lock(&c->lock);
-#define sco_conn_unlock(c)	spin_unlock(&c->lock);
-
-/* ----- SCO socket info ----- */
-#define sco_pi(sk) ((struct sco_pinfo *) sk)
-
-struct sco_pinfo {
-	struct bt_sock	bt;
-	bdaddr_t	src;
-	bdaddr_t	dst;
-	__u32		flags;
-	__u16		setting;
-	struct sco_conn	*conn;
-};
-
 #endif /* __SCO_H */
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 9ce5cb17ed82..dae2e24616e1 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -4552,6 +4552,40 @@ void ieee80211_stop_rx_ba_session(struct ieee80211_vif *vif, u16 ba_rx_bitmap,
  */
 void ieee80211_send_bar(struct ieee80211_vif *vif, u8 *ra, u16 tid, u16 ssn);
 
+/**
+ * ieee80211_start_rx_ba_session_offl - start a Rx BA session
+ *
+ * Some device drivers may offload part of the Rx aggregation flow including
+ * AddBa/DelBa negotiation but may otherwise be incapable of full Rx
+ * reordering.
+ *
+ * Create structures responsible for reordering so device drivers may call here
+ * when they complete AddBa negotiation.
+ *
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback
+ * @addr: station mac address
+ * @tid: the rx tid
+ */
+void ieee80211_start_rx_ba_session_offl(struct ieee80211_vif *vif,
+					const u8 *addr, u16 tid);
+
+/**
+ * ieee80211_stop_rx_ba_session_offl - stop a Rx BA session
+ *
+ * Some device drivers may offload part of the Rx aggregation flow including
+ * AddBa/DelBa negotiation but may otherwise be incapable of full Rx
+ * reordering.
+ *
+ * Destroy structures responsible for reordering so device drivers may call here
+ * when they complete DelBa negotiation.
+ *
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback
+ * @addr: station mac address
+ * @tid: the rx tid
+ */
+void ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif *vif,
+				       const u8 *addr, u16 tid);
+
 /* Rate control API */
 
 /**
diff --git a/net/6lowpan/Kconfig b/net/6lowpan/Kconfig
new file mode 100644
index 000000000000..028a5c6d1f61
--- /dev/null
+++ b/net/6lowpan/Kconfig
@@ -0,0 +1,6 @@
+config 6LOWPAN
+	bool "6LoWPAN Support"
+	depends on IPV6
+	---help---
+	  This enables IPv6 over Low power Wireless Personal Area Network -
+	  "6LoWPAN" which is supported by IEEE 802.15.4 or Bluetooth stacks.
diff --git a/net/6lowpan/Makefile b/net/6lowpan/Makefile
new file mode 100644
index 000000000000..415886bb456a
--- /dev/null
+++ b/net/6lowpan/Makefile
@@ -0,0 +1,3 @@
+obj-$(CONFIG_6LOWPAN) := 6lowpan.o
+
+6lowpan-y := iphc.o
diff --git a/net/ieee802154/6lowpan_iphc.c b/net/6lowpan/iphc.c
index 211b5686d719..211b5686d719 100644
--- a/net/ieee802154/6lowpan_iphc.c
+++ b/net/6lowpan/iphc.c
diff --git a/net/Kconfig b/net/Kconfig
index d92afe4204d9..4051fdfa4367 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -214,6 +214,7 @@ source "drivers/net/appletalk/Kconfig"
 source "net/x25/Kconfig"
 source "net/lapb/Kconfig"
 source "net/phonet/Kconfig"
+source "net/6lowpan/Kconfig"
 source "net/ieee802154/Kconfig"
 source "net/mac802154/Kconfig"
 source "net/sched/Kconfig"
diff --git a/net/Makefile b/net/Makefile
index cbbbe6d657ca..7ed1970074b0 100644
--- a/net/Makefile
+++ b/net/Makefile
@@ -57,7 +57,8 @@ obj-$(CONFIG_CAIF)		+= caif/
 ifneq ($(CONFIG_DCB),)
 obj-y				+= dcb/
 endif
-obj-y				+= ieee802154/
+obj-$(CONFIG_6LOWPAN)		+= 6lowpan/
+obj-$(CONFIG_IEEE802154)	+= ieee802154/
 obj-$(CONFIG_MAC802154)		+= mac802154/
 
 ifeq ($(CONFIG_NET),y)
diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c
index 8796ffa08b43..5a7f81df603c 100644
--- a/net/bluetooth/6lowpan.c
+++ b/net/bluetooth/6lowpan.c
@@ -1,5 +1,5 @@
 /*
-   Copyright (c) 2013 Intel Corp.
+   Copyright (c) 2013-2014 Intel Corp.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License version 2 and
@@ -14,6 +14,8 @@
 #include <linux/if_arp.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
+#include <linux/module.h>
+#include <linux/debugfs.h>
 
 #include <net/ipv6.h>
 #include <net/ip6_route.h>
@@ -25,16 +27,20 @@
 #include <net/bluetooth/hci_core.h>
 #include <net/bluetooth/l2cap.h>
 
-#include "6lowpan.h"
-
 #include <net/6lowpan.h> /* for the compression support */
 
+#define VERSION "0.1"
+
+static struct dentry *lowpan_psm_debugfs;
+static struct dentry *lowpan_control_debugfs;
+
 #define IFACE_NAME_TEMPLATE "bt%d"
 #define EUI64_ADDR_LEN 8
 
 struct skb_cb {
 	struct in6_addr addr;
-	struct l2cap_conn *conn;
+	struct l2cap_chan *chan;
+	int status;
 };
 #define lowpan_cb(skb) ((struct skb_cb *)((skb)->cb))
 
@@ -48,9 +54,19 @@ struct skb_cb {
 static LIST_HEAD(bt_6lowpan_devices);
 static DEFINE_RWLOCK(devices_lock);
 
+/* If psm is set to 0 (default value), then 6lowpan is disabled.
+ * Other values are used to indicate a Protocol Service Multiplexer
+ * value for 6lowpan.
+ */
+static u16 psm_6lowpan;
+
+/* We are listening incoming connections via this channel
+ */
+static struct l2cap_chan *listen_chan;
+
 struct lowpan_peer {
 	struct list_head list;
-	struct l2cap_conn *conn;
+	struct l2cap_chan *chan;
 
 	/* peer addresses in various formats */
 	unsigned char eui64_addr[EUI64_ADDR_LEN];
@@ -84,6 +100,8 @@ static inline bool peer_del(struct lowpan_dev *dev, struct lowpan_peer *peer)
 {
 	list_del(&peer->list);
 
+	module_put(THIS_MODULE);
+
 	if (atomic_dec_and_test(&dev->peer_count)) {
 		BT_DBG("last peer");
 		return true;
@@ -101,13 +119,26 @@ static inline struct lowpan_peer *peer_lookup_ba(struct lowpan_dev *dev,
 	       ba, type);
 
 	list_for_each_entry_safe(peer, tmp, &dev->peers, list) {
-		BT_DBG("addr %pMR type %d",
-		       &peer->conn->hcon->dst, peer->conn->hcon->dst_type);
+		BT_DBG("dst addr %pMR dst type %d",
+		       &peer->chan->dst, peer->chan->dst_type);
 
-		if (bacmp(&peer->conn->hcon->dst, ba))
+		if (bacmp(&peer->chan->dst, ba))
 			continue;
 
-		if (type == peer->conn->hcon->dst_type)
+		if (type == peer->chan->dst_type)
+			return peer;
+	}
+
+	return NULL;
+}
+
+static inline struct lowpan_peer *peer_lookup_chan(struct lowpan_dev *dev,
+						   struct l2cap_chan *chan)
+{
+	struct lowpan_peer *peer, *tmp;
+
+	list_for_each_entry_safe(peer, tmp, &dev->peers, list) {
+		if (peer->chan == chan)
 			return peer;
 	}
 
@@ -120,7 +151,7 @@ static inline struct lowpan_peer *peer_lookup_conn(struct lowpan_dev *dev,
 	struct lowpan_peer *peer, *tmp;
 
 	list_for_each_entry_safe(peer, tmp, &dev->peers, list) {
-		if (peer->conn == conn)
+		if (peer->chan->conn == conn)
 			return peer;
 	}
 
@@ -176,16 +207,16 @@ static int give_skb_to_upper(struct sk_buff *skb, struct net_device *dev)
 		return -ENOMEM;
 
 	ret = netif_rx(skb_cp);
-
-	BT_DBG("receive skb %d", ret);
-	if (ret < 0)
+	if (ret < 0) {
+		BT_DBG("receive skb %d", ret);
 		return NET_RX_DROP;
+	}
 
 	return ret;
 }
 
 static int process_data(struct sk_buff *skb, struct net_device *netdev,
-			struct l2cap_conn *conn)
+			struct l2cap_chan *chan)
 {
 	const u8 *saddr, *daddr;
 	u8 iphc0, iphc1;
@@ -196,7 +227,7 @@ static int process_data(struct sk_buff *skb, struct net_device *netdev,
 	dev = lowpan_dev(netdev);
 
 	read_lock_irqsave(&devices_lock, flags);
-	peer = peer_lookup_conn(dev, conn);
+	peer = peer_lookup_chan(dev, chan);
 	read_unlock_irqrestore(&devices_lock, flags);
 	if (!peer)
 		goto drop;
@@ -225,7 +256,7 @@ drop:
 }
 
 static int recv_pkt(struct sk_buff *skb, struct net_device *dev,
-		    struct l2cap_conn *conn)
+		    struct l2cap_chan *chan)
 {
 	struct sk_buff *local_skb;
 	int ret;
@@ -269,7 +300,7 @@ static int recv_pkt(struct sk_buff *skb, struct net_device *dev,
 			if (!local_skb)
 				goto drop;
 
-			ret = process_data(local_skb, dev, conn);
+			ret = process_data(local_skb, dev, chan);
 			if (ret != NET_RX_SUCCESS)
 				goto drop;
 
@@ -286,147 +317,39 @@ static int recv_pkt(struct sk_buff *skb, struct net_device *dev,
 	return NET_RX_SUCCESS;
 
 drop:
+	dev->stats.rx_dropped++;
 	kfree_skb(skb);
 	return NET_RX_DROP;
 }
 
 /* Packet from BT LE device */
-int bt_6lowpan_recv(struct l2cap_conn *conn, struct sk_buff *skb)
+static int chan_recv_cb(struct l2cap_chan *chan, struct sk_buff *skb)
 {
 	struct lowpan_dev *dev;
 	struct lowpan_peer *peer;
 	int err;
 
-	peer = lookup_peer(conn);
+	peer = lookup_peer(chan->conn);
 	if (!peer)
 		return -ENOENT;
 
-	dev = lookup_dev(conn);
+	dev = lookup_dev(chan->conn);
 	if (!dev || !dev->netdev)
 		return -ENOENT;
 
-	err = recv_pkt(skb, dev->netdev, conn);
-	BT_DBG("recv pkt %d", err);
-
-	return err;
-}
-
-static inline int skbuff_copy(void *msg, int len, int count, int mtu,
-			      struct sk_buff *skb, struct net_device *dev)
-{
-	struct sk_buff **frag;
-	int sent = 0;
-
-	memcpy(skb_put(skb, count), msg, count);
-
-	sent += count;
-	msg  += count;
-	len  -= count;
-
-	dev->stats.tx_bytes += count;
-	dev->stats.tx_packets++;
-
-	raw_dump_table(__func__, "Sending", skb->data, skb->len);
-
-	/* Continuation fragments (no L2CAP header) */
-	frag = &skb_shinfo(skb)->frag_list;
-	while (len > 0) {
-		struct sk_buff *tmp;
-
-		count = min_t(unsigned int, mtu, len);
-
-		tmp = bt_skb_alloc(count, GFP_ATOMIC);
-		if (!tmp)
-			return -ENOMEM;
-
-		*frag = tmp;
-
-		memcpy(skb_put(*frag, count), msg, count);
-
-		raw_dump_table(__func__, "Sending fragment",
-			       (*frag)->data, count);
-
-		(*frag)->priority = skb->priority;
-
-		sent += count;
-		msg  += count;
-		len  -= count;
-
-		skb->len += (*frag)->len;
-		skb->data_len += (*frag)->len;
-
-		frag = &(*frag)->next;
-
-		dev->stats.tx_bytes += count;
-		dev->stats.tx_packets++;
+	err = recv_pkt(skb, dev->netdev, chan);
+	if (err) {
+		BT_DBG("recv pkt %d", err);
+		err = -EAGAIN;
 	}
 
-	return sent;
-}
-
-static struct sk_buff *create_pdu(struct l2cap_conn *conn, void *msg,
-				  size_t len, u32 priority,
-				  struct net_device *dev)
-{
-	struct sk_buff *skb;
-	int err, count;
-	struct l2cap_hdr *lh;
-
-	/* FIXME: This mtu check should be not needed and atm is only used for
-	 * testing purposes
-	 */
-	if (conn->mtu > (L2CAP_LE_MIN_MTU + L2CAP_HDR_SIZE))
-		conn->mtu = L2CAP_LE_MIN_MTU + L2CAP_HDR_SIZE;
-
-	count = min_t(unsigned int, (conn->mtu - L2CAP_HDR_SIZE), len);
-
-	BT_DBG("conn %p len %zu mtu %d count %d", conn, len, conn->mtu, count);
-
-	skb = bt_skb_alloc(count + L2CAP_HDR_SIZE, GFP_ATOMIC);
-	if (!skb)
-		return ERR_PTR(-ENOMEM);
-
-	skb->priority = priority;
-
-	lh = (struct l2cap_hdr *)skb_put(skb, L2CAP_HDR_SIZE);
-	lh->cid = cpu_to_le16(L2CAP_FC_6LOWPAN);
-	lh->len = cpu_to_le16(len);
-
-	err = skbuff_copy(msg, len, count, conn->mtu, skb, dev);
-	if (unlikely(err < 0)) {
-		kfree_skb(skb);
-		BT_DBG("skbuff copy %d failed", err);
-		return ERR_PTR(err);
-	}
-
-	return skb;
-}
-
-static int conn_send(struct l2cap_conn *conn,
-		     void *msg, size_t len, u32 priority,
-		     struct net_device *dev)
-{
-	struct sk_buff *skb;
-
-	skb = create_pdu(conn, msg, len, priority, dev);
-	if (IS_ERR(skb))
-		return -EINVAL;
-
-	BT_DBG("conn %p skb %p len %d priority %u", conn, skb, skb->len,
-	       skb->priority);
-
-	hci_send_acl(conn->hchan, skb, ACL_START);
-
-	return 0;
+	return err;
 }
 
 static u8 get_addr_type_from_eui64(u8 byte)
 {
-	/* Is universal(0) or local(1) bit,  */
-	if (byte & 0x02)
-		return ADDR_LE_DEV_RANDOM;
-
-	return ADDR_LE_DEV_PUBLIC;
+	/* Is universal(0) or local(1) bit */
+	return ((byte & 0x02) ? BDADDR_LE_RANDOM : BDADDR_LE_PUBLIC);
 }
 
 static void copy_to_bdaddr(struct in6_addr *ip6_daddr, bdaddr_t *addr)
@@ -475,7 +398,7 @@ static int header_create(struct sk_buff *skb, struct net_device *netdev,
 	if (ipv6_addr_is_multicast(&hdr->daddr)) {
 		memcpy(&lowpan_cb(skb)->addr, &hdr->daddr,
 		       sizeof(struct in6_addr));
-		lowpan_cb(skb)->conn = NULL;
+		lowpan_cb(skb)->chan = NULL;
 	} else {
 		unsigned long flags;
 
@@ -484,9 +407,8 @@ static int header_create(struct sk_buff *skb, struct net_device *netdev,
 		 */
 		convert_dest_bdaddr(&hdr->daddr, &addr, &addr_type);
 
-		BT_DBG("dest addr %pMR type %s IP %pI6c", &addr,
-		       addr_type == ADDR_LE_DEV_PUBLIC ? "PUBLIC" : "RANDOM",
-		       &hdr->daddr);
+		BT_DBG("dest addr %pMR type %d IP %pI6c", &addr,
+		       addr_type, &hdr->daddr);
 
 		read_lock_irqsave(&devices_lock, flags);
 		peer = peer_lookup_ba(dev, &addr, addr_type);
@@ -501,7 +423,7 @@ static int header_create(struct sk_buff *skb, struct net_device *netdev,
 
 		memcpy(&lowpan_cb(skb)->addr, &hdr->daddr,
 		       sizeof(struct in6_addr));
-		lowpan_cb(skb)->conn = peer->conn;
+		lowpan_cb(skb)->chan = peer->chan;
 	}
 
 	saddr = dev->netdev->dev_addr;
@@ -510,14 +432,42 @@ static int header_create(struct sk_buff *skb, struct net_device *netdev,
 }
 
 /* Packet to BT LE device */
-static int send_pkt(struct l2cap_conn *conn, const void *saddr,
-		    const void *daddr, struct sk_buff *skb,
+static int send_pkt(struct l2cap_chan *chan, struct sk_buff *skb,
 		    struct net_device *netdev)
 {
-	raw_dump_table(__func__, "raw skb data dump before fragmentation",
-		       skb->data, skb->len);
+	struct msghdr msg;
+	struct kvec iv;
+	int err;
+
+	/* Remember the skb so that we can send EAGAIN to the caller if
+	 * we run out of credits.
+	 */
+	chan->data = skb;
+
+	memset(&msg, 0, sizeof(msg));
+	msg.msg_iov = (struct iovec *) &iv;
+	msg.msg_iovlen = 1;
+	iv.iov_base = skb->data;
+	iv.iov_len = skb->len;
+
+	err = l2cap_chan_send(chan, &msg, skb->len);
+	if (err > 0) {
+		netdev->stats.tx_bytes += err;
+		netdev->stats.tx_packets++;
+		return 0;
+	}
+
+	if (!err)
+		err = lowpan_cb(skb)->status;
 
-	return conn_send(conn, skb->data, skb->len, 0, netdev);
+	if (err < 0) {
+		if (err == -EAGAIN)
+			netdev->stats.tx_dropped++;
+		else
+			netdev->stats.tx_errors++;
+	}
+
+	return err;
 }
 
 static void send_mcast_pkt(struct sk_buff *skb, struct net_device *netdev)
@@ -540,8 +490,7 @@ static void send_mcast_pkt(struct sk_buff *skb, struct net_device *netdev)
 		list_for_each_entry_safe(pentry, ptmp, &dev->peers, list) {
 			local_skb = skb_clone(skb, GFP_ATOMIC);
 
-			send_pkt(pentry->conn, netdev->dev_addr,
-				 pentry->eui64_addr, local_skb, netdev);
+			send_pkt(pentry->chan, local_skb, netdev);
 
 			kfree_skb(local_skb);
 		}
@@ -553,7 +502,6 @@ static void send_mcast_pkt(struct sk_buff *skb, struct net_device *netdev)
 static netdev_tx_t bt_xmit(struct sk_buff *skb, struct net_device *netdev)
 {
 	int err = 0;
-	unsigned char *eui64_addr;
 	struct lowpan_dev *dev;
 	struct lowpan_peer *peer;
 	bdaddr_t addr;
@@ -568,21 +516,20 @@ static netdev_tx_t bt_xmit(struct sk_buff *skb, struct net_device *netdev)
 		unsigned long flags;
 
 		convert_dest_bdaddr(&lowpan_cb(skb)->addr, &addr, &addr_type);
-		eui64_addr = lowpan_cb(skb)->addr.s6_addr + 8;
 		dev = lowpan_dev(netdev);
 
 		read_lock_irqsave(&devices_lock, flags);
 		peer = peer_lookup_ba(dev, &addr, addr_type);
 		read_unlock_irqrestore(&devices_lock, flags);
 
-		BT_DBG("xmit %s to %pMR type %s IP %pI6c peer %p",
-		       netdev->name, &addr,
-		       addr_type == ADDR_LE_DEV_PUBLIC ? "PUBLIC" : "RANDOM",
+		BT_DBG("xmit %s to %pMR type %d IP %pI6c peer %p",
+		       netdev->name, &addr, addr_type,
 		       &lowpan_cb(skb)->addr, peer);
 
-		if (peer && peer->conn)
-			err = send_pkt(peer->conn, netdev->dev_addr,
-				       eui64_addr, skb, netdev);
+		if (peer && peer->chan)
+			err = send_pkt(peer->chan, skb, netdev);
+		else
+			err = -ENOENT;
 	}
 	dev_kfree_skb(skb);
 
@@ -634,7 +581,7 @@ static void set_addr(u8 *eui, u8 *addr, u8 addr_type)
 	eui[7] = addr[0];
 
 	/* Universal/local bit set, BT 6lowpan draft ch. 3.2.1 */
-	if (addr_type == ADDR_LE_DEV_PUBLIC)
+	if (addr_type == BDADDR_LE_PUBLIC)
 		eui[0] &= ~0x02;
 	else
 		eui[0] |= 0x02;
@@ -660,6 +607,17 @@ static void ifup(struct net_device *netdev)
 	rtnl_unlock();
 }
 
+static void ifdown(struct net_device *netdev)
+{
+	int err;
+
+	rtnl_lock();
+	err = dev_close(netdev);
+	if (err < 0)
+		BT_INFO("iface %s cannot be closed (%d)", netdev->name, err);
+	rtnl_unlock();
+}
+
 static void do_notify_peers(struct work_struct *work)
 {
 	struct lowpan_dev *dev = container_of(work, struct lowpan_dev,
@@ -673,26 +631,64 @@ static bool is_bt_6lowpan(struct hci_conn *hcon)
 	if (hcon->type != LE_LINK)
 		return false;
 
-	return test_bit(HCI_CONN_6LOWPAN, &hcon->flags);
+	if (!psm_6lowpan)
+		return false;
+
+	return true;
+}
+
+static struct l2cap_chan *chan_create(void)
+{
+	struct l2cap_chan *chan;
+
+	chan = l2cap_chan_create();
+	if (!chan)
+		return NULL;
+
+	l2cap_chan_set_defaults(chan);
+
+	chan->chan_type = L2CAP_CHAN_CONN_ORIENTED;
+	chan->mode = L2CAP_MODE_LE_FLOWCTL;
+	chan->omtu = 65535;
+	chan->imtu = chan->omtu;
+
+	return chan;
 }
 
-static int add_peer_conn(struct l2cap_conn *conn, struct lowpan_dev *dev)
+static struct l2cap_chan *chan_open(struct l2cap_chan *pchan)
+{
+	struct l2cap_chan *chan;
+
+	chan = chan_create();
+	if (!chan)
+		return NULL;
+
+	chan->remote_mps = chan->omtu;
+	chan->mps = chan->omtu;
+
+	chan->state = BT_CONNECTED;
+
+	return chan;
+}
+
+static struct l2cap_chan *add_peer_chan(struct l2cap_chan *chan,
+					struct lowpan_dev *dev)
 {
 	struct lowpan_peer *peer;
 	unsigned long flags;
 
 	peer = kzalloc(sizeof(*peer), GFP_ATOMIC);
 	if (!peer)
-		return -ENOMEM;
+		return NULL;
 
-	peer->conn = conn;
+	peer->chan = chan;
 	memset(&peer->peer_addr, 0, sizeof(struct in6_addr));
 
 	/* RFC 2464 ch. 5 */
 	peer->peer_addr.s6_addr[0] = 0xFE;
 	peer->peer_addr.s6_addr[1] = 0x80;
-	set_addr((u8 *)&peer->peer_addr.s6_addr + 8, conn->hcon->dst.b,
-	         conn->hcon->dst_type);
+	set_addr((u8 *)&peer->peer_addr.s6_addr + 8, chan->dst.b,
+		 chan->dst_type);
 
 	memcpy(&peer->eui64_addr, (u8 *)&peer->peer_addr.s6_addr + 8,
 	       EUI64_ADDR_LEN);
@@ -706,40 +702,24 @@ static int add_peer_conn(struct l2cap_conn *conn, struct lowpan_dev *dev)
 	INIT_DELAYED_WORK(&dev->notify_peers, do_notify_peers);
 	schedule_delayed_work(&dev->notify_peers, msecs_to_jiffies(100));
 
-	return 0;
+	return peer->chan;
 }
 
-/* This gets called when BT LE 6LoWPAN device is connected. We then
- * create network device that acts as a proxy between BT LE device
- * and kernel network stack.
- */
-int bt_6lowpan_add_conn(struct l2cap_conn *conn)
+static int setup_netdev(struct l2cap_chan *chan, struct lowpan_dev **dev)
 {
-	struct lowpan_peer *peer = NULL;
-	struct lowpan_dev *dev;
 	struct net_device *netdev;
 	int err = 0;
 	unsigned long flags;
 
-	if (!is_bt_6lowpan(conn->hcon))
-		return 0;
-
-	peer = lookup_peer(conn);
-	if (peer)
-		return -EEXIST;
-
-	dev = lookup_dev(conn);
-	if (dev)
-		return add_peer_conn(conn, dev);
-
-	netdev = alloc_netdev(sizeof(*dev), IFACE_NAME_TEMPLATE, netdev_setup);
+	netdev = alloc_netdev(sizeof(struct lowpan_dev), IFACE_NAME_TEMPLATE,
+			      netdev_setup);
 	if (!netdev)
 		return -ENOMEM;
 
-	set_dev_addr(netdev, &conn->hcon->src, conn->hcon->src_type);
+	set_dev_addr(netdev, &chan->src, chan->src_type);
 
 	netdev->netdev_ops = &netdev_ops;
-	SET_NETDEV_DEV(netdev, &conn->hcon->dev);
+	SET_NETDEV_DEV(netdev, &chan->conn->hcon->dev);
 	SET_NETDEV_DEVTYPE(netdev, &bt_type);
 
 	err = register_netdev(netdev);
@@ -749,28 +729,61 @@ int bt_6lowpan_add_conn(struct l2cap_conn *conn)
 		goto out;
 	}
 
-	BT_DBG("ifindex %d peer bdaddr %pMR my addr %pMR",
-	       netdev->ifindex, &conn->hcon->dst, &conn->hcon->src);
+	BT_DBG("ifindex %d peer bdaddr %pMR type %d my addr %pMR type %d",
+	       netdev->ifindex, &chan->dst, chan->dst_type,
+	       &chan->src, chan->src_type);
 	set_bit(__LINK_STATE_PRESENT, &netdev->state);
 
-	dev = netdev_priv(netdev);
-	dev->netdev = netdev;
-	dev->hdev = conn->hcon->hdev;
-	INIT_LIST_HEAD(&dev->peers);
+	*dev = netdev_priv(netdev);
+	(*dev)->netdev = netdev;
+	(*dev)->hdev = chan->conn->hcon->hdev;
+	INIT_LIST_HEAD(&(*dev)->peers);
 
 	write_lock_irqsave(&devices_lock, flags);
-	INIT_LIST_HEAD(&dev->list);
-	list_add(&dev->list, &bt_6lowpan_devices);
+	INIT_LIST_HEAD(&(*dev)->list);
+	list_add(&(*dev)->list, &bt_6lowpan_devices);
 	write_unlock_irqrestore(&devices_lock, flags);
 
-	ifup(netdev);
-
-	return add_peer_conn(conn, dev);
+	return 0;
 
 out:
 	return err;
 }
 
+static inline void chan_ready_cb(struct l2cap_chan *chan)
+{
+	struct lowpan_dev *dev;
+
+	dev = lookup_dev(chan->conn);
+
+	BT_DBG("chan %p conn %p dev %p", chan, chan->conn, dev);
+
+	if (!dev) {
+		if (setup_netdev(chan, &dev) < 0) {
+			l2cap_chan_del(chan, -ENOENT);
+			return;
+		}
+	}
+
+	if (!try_module_get(THIS_MODULE))
+		return;
+
+	add_peer_chan(chan, dev);
+	ifup(dev->netdev);
+}
+
+static inline struct l2cap_chan *chan_new_conn_cb(struct l2cap_chan *chan)
+{
+	struct l2cap_chan *pchan;
+
+	pchan = chan_open(chan);
+	pchan->ops = chan->ops;
+
+	BT_DBG("chan %p pchan %p", chan, pchan);
+
+	return pchan;
+}
+
 static void delete_netdev(struct work_struct *work)
 {
 	struct lowpan_dev *entry = container_of(work, struct lowpan_dev,
@@ -781,26 +794,43 @@ static void delete_netdev(struct work_struct *work)
 	/* The entry pointer is deleted in device_event() */
 }
 
-int bt_6lowpan_del_conn(struct l2cap_conn *conn)
+static void chan_close_cb(struct l2cap_chan *chan)
 {
 	struct lowpan_dev *entry, *tmp;
 	struct lowpan_dev *dev = NULL;
 	struct lowpan_peer *peer;
 	int err = -ENOENT;
 	unsigned long flags;
-	bool last = false;
+	bool last = false, removed = true;
 
-	if (!conn || !is_bt_6lowpan(conn->hcon))
-		return 0;
+	BT_DBG("chan %p conn %p", chan, chan->conn);
+
+	if (chan->conn && chan->conn->hcon) {
+		if (!is_bt_6lowpan(chan->conn->hcon))
+			return;
+
+		/* If conn is set, then the netdev is also there and we should
+		 * not remove it.
+		 */
+		removed = false;
+	}
 
 	write_lock_irqsave(&devices_lock, flags);
 
 	list_for_each_entry_safe(entry, tmp, &bt_6lowpan_devices, list) {
 		dev = lowpan_dev(entry->netdev);
-		peer = peer_lookup_conn(dev, conn);
+		peer = peer_lookup_chan(dev, chan);
 		if (peer) {
 			last = peer_del(dev, peer);
 			err = 0;
+
+			BT_DBG("dev %p removing %speer %p", dev,
+			       last ? "last " : "1 ", peer);
+			BT_DBG("chan %p orig refcnt %d", chan,
+			       atomic_read(&chan->kref.refcount));
+
+			l2cap_chan_put(chan);
+			kfree(peer);
 			break;
 		}
 	}
@@ -810,18 +840,402 @@ int bt_6lowpan_del_conn(struct l2cap_conn *conn)
 
 		cancel_delayed_work_sync(&dev->notify_peers);
 
-		/* bt_6lowpan_del_conn() is called with hci dev lock held which
-		 * means that we must delete the netdevice in worker thread.
-		 */
-		INIT_WORK(&entry->delete_netdev, delete_netdev);
-		schedule_work(&entry->delete_netdev);
+		ifdown(dev->netdev);
+
+		if (!removed) {
+			INIT_WORK(&entry->delete_netdev, delete_netdev);
+			schedule_work(&entry->delete_netdev);
+		}
 	} else {
 		write_unlock_irqrestore(&devices_lock, flags);
 	}
 
+	return;
+}
+
+static void chan_state_change_cb(struct l2cap_chan *chan, int state, int err)
+{
+	BT_DBG("chan %p conn %p state %s err %d", chan, chan->conn,
+	       state_to_string(state), err);
+}
+
+static struct sk_buff *chan_alloc_skb_cb(struct l2cap_chan *chan,
+					 unsigned long hdr_len,
+					 unsigned long len, int nb)
+{
+	/* Note that we must allocate using GFP_ATOMIC here as
+	 * this function is called originally from netdev hard xmit
+	 * function in atomic context.
+	 */
+	return bt_skb_alloc(hdr_len + len, GFP_ATOMIC);
+}
+
+static void chan_suspend_cb(struct l2cap_chan *chan)
+{
+	struct sk_buff *skb = chan->data;
+
+	BT_DBG("chan %p conn %p skb %p", chan, chan->conn, skb);
+
+	lowpan_cb(skb)->status = -EAGAIN;
+}
+
+static void chan_resume_cb(struct l2cap_chan *chan)
+{
+	struct sk_buff *skb = chan->data;
+
+	BT_DBG("chan %p conn %p skb %p", chan, chan->conn, skb);
+
+	lowpan_cb(skb)->status = 0;
+}
+
+static long chan_get_sndtimeo_cb(struct l2cap_chan *chan)
+{
+	return msecs_to_jiffies(1000);
+}
+
+static const struct l2cap_ops bt_6lowpan_chan_ops = {
+	.name			= "L2CAP 6LoWPAN channel",
+	.new_connection		= chan_new_conn_cb,
+	.recv			= chan_recv_cb,
+	.close			= chan_close_cb,
+	.state_change		= chan_state_change_cb,
+	.ready			= chan_ready_cb,
+	.resume			= chan_resume_cb,
+	.suspend		= chan_suspend_cb,
+	.get_sndtimeo		= chan_get_sndtimeo_cb,
+	.alloc_skb		= chan_alloc_skb_cb,
+	.memcpy_fromiovec	= l2cap_chan_no_memcpy_fromiovec,
+
+	.teardown		= l2cap_chan_no_teardown,
+	.defer			= l2cap_chan_no_defer,
+	.set_shutdown		= l2cap_chan_no_set_shutdown,
+};
+
+static inline __u8 bdaddr_type(__u8 type)
+{
+	if (type == ADDR_LE_DEV_PUBLIC)
+		return BDADDR_LE_PUBLIC;
+	else
+		return BDADDR_LE_RANDOM;
+}
+
+static struct l2cap_chan *chan_get(void)
+{
+	struct l2cap_chan *pchan;
+
+	pchan = chan_create();
+	if (!pchan)
+		return NULL;
+
+	pchan->ops = &bt_6lowpan_chan_ops;
+
+	return pchan;
+}
+
+static int bt_6lowpan_connect(bdaddr_t *addr, u8 dst_type)
+{
+	struct l2cap_chan *pchan;
+	int err;
+
+	pchan = chan_get();
+	if (!pchan)
+		return -EINVAL;
+
+	err = l2cap_chan_connect(pchan, cpu_to_le16(psm_6lowpan), 0,
+				 addr, dst_type);
+
+	BT_DBG("chan %p err %d", pchan, err);
+	if (err < 0)
+		l2cap_chan_put(pchan);
+
 	return err;
 }
 
+static int bt_6lowpan_disconnect(struct l2cap_conn *conn, u8 dst_type)
+{
+	struct lowpan_peer *peer;
+
+	BT_DBG("conn %p dst type %d", conn, dst_type);
+
+	peer = lookup_peer(conn);
+	if (!peer)
+		return -ENOENT;
+
+	BT_DBG("peer %p chan %p", peer, peer->chan);
+
+	l2cap_chan_close(peer->chan, ENOENT);
+
+	return 0;
+}
+
+static struct l2cap_chan *bt_6lowpan_listen(void)
+{
+	bdaddr_t *addr = BDADDR_ANY;
+	struct l2cap_chan *pchan;
+	int err;
+
+	if (psm_6lowpan == 0)
+		return NULL;
+
+	pchan = chan_get();
+	if (!pchan)
+		return NULL;
+
+	pchan->state = BT_LISTEN;
+	pchan->src_type = BDADDR_LE_PUBLIC;
+
+	BT_DBG("psm 0x%04x chan %p src type %d", psm_6lowpan, pchan,
+	       pchan->src_type);
+
+	err = l2cap_add_psm(pchan, addr, cpu_to_le16(psm_6lowpan));
+	if (err) {
+		l2cap_chan_put(pchan);
+		BT_ERR("psm cannot be added err %d", err);
+		return NULL;
+	}
+
+	return pchan;
+}
+
+static int get_l2cap_conn(char *buf, bdaddr_t *addr, u8 *addr_type,
+			  struct l2cap_conn **conn)
+{
+	struct hci_conn *hcon;
+	struct hci_dev *hdev;
+	bdaddr_t *src = BDADDR_ANY;
+	int n;
+
+	n = sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx %hhu",
+		   &addr->b[5], &addr->b[4], &addr->b[3],
+		   &addr->b[2], &addr->b[1], &addr->b[0],
+		   addr_type);
+
+	if (n < 7)
+		return -EINVAL;
+
+	hdev = hci_get_route(addr, src);
+	if (!hdev)
+		return -ENOENT;
+
+	hci_dev_lock(hdev);
+	hcon = hci_conn_hash_lookup_ba(hdev, LE_LINK, addr);
+	hci_dev_unlock(hdev);
+
+	if (!hcon)
+		return -ENOENT;
+
+	*conn = (struct l2cap_conn *)hcon->l2cap_data;
+
+	BT_DBG("conn %p dst %pMR type %d", *conn, &hcon->dst, hcon->dst_type);
+
+	return 0;
+}
+
+static void disconnect_all_peers(void)
+{
+	struct lowpan_dev *entry, *tmp_dev;
+	struct lowpan_peer *peer, *tmp_peer, *new_peer;
+	struct list_head peers;
+	unsigned long flags;
+
+	INIT_LIST_HEAD(&peers);
+
+	/* We make a separate list of peers as the close_cb() will
+	 * modify the device peers list so it is better not to mess
+	 * with the same list at the same time.
+	 */
+
+	read_lock_irqsave(&devices_lock, flags);
+
+	list_for_each_entry_safe(entry, tmp_dev, &bt_6lowpan_devices, list) {
+		list_for_each_entry_safe(peer, tmp_peer, &entry->peers, list) {
+			new_peer = kmalloc(sizeof(*new_peer), GFP_ATOMIC);
+			if (!new_peer)
+				break;
+
+			new_peer->chan = peer->chan;
+			INIT_LIST_HEAD(&new_peer->list);
+
+			list_add(&new_peer->list, &peers);
+		}
+	}
+
+	read_unlock_irqrestore(&devices_lock, flags);
+
+	list_for_each_entry_safe(peer, tmp_peer, &peers, list) {
+		l2cap_chan_close(peer->chan, ENOENT);
+		kfree(peer);
+	}
+}
+
+static int lowpan_psm_set(void *data, u64 val)
+{
+	u16 psm;
+
+	psm = val;
+	if (psm == 0 || psm_6lowpan != psm)
+		/* Disconnect existing connections if 6lowpan is
+		 * disabled (psm = 0), or if psm changes.
+		 */
+		disconnect_all_peers();
+
+	psm_6lowpan = psm;
+
+	if (listen_chan) {
+		l2cap_chan_close(listen_chan, 0);
+		l2cap_chan_put(listen_chan);
+	}
+
+	listen_chan = bt_6lowpan_listen();
+
+	return 0;
+}
+
+static int lowpan_psm_get(void *data, u64 *val)
+{
+	*val = psm_6lowpan;
+	return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(lowpan_psm_fops, lowpan_psm_get,
+			lowpan_psm_set, "%llu\n");
+
+static ssize_t lowpan_control_write(struct file *fp,
+				    const char __user *user_buffer,
+				    size_t count,
+				    loff_t *position)
+{
+	char buf[32];
+	size_t buf_size = min(count, sizeof(buf) - 1);
+	int ret;
+	bdaddr_t addr;
+	u8 addr_type;
+	struct l2cap_conn *conn = NULL;
+
+	if (copy_from_user(buf, user_buffer, buf_size))
+		return -EFAULT;
+
+	buf[buf_size] = '\0';
+
+	if (memcmp(buf, "connect ", 8) == 0) {
+		ret = get_l2cap_conn(&buf[8], &addr, &addr_type, &conn);
+		if (ret == -EINVAL)
+			return ret;
+
+		if (listen_chan) {
+			l2cap_chan_close(listen_chan, 0);
+			l2cap_chan_put(listen_chan);
+			listen_chan = NULL;
+		}
+
+		if (conn) {
+			struct lowpan_peer *peer;
+
+			if (!is_bt_6lowpan(conn->hcon))
+				return -EINVAL;
+
+			peer = lookup_peer(conn);
+			if (peer) {
+				BT_DBG("6LoWPAN connection already exists");
+				return -EALREADY;
+			}
+
+			BT_DBG("conn %p dst %pMR type %d user %d", conn,
+			       &conn->hcon->dst, conn->hcon->dst_type,
+			       addr_type);
+		}
+
+		ret = bt_6lowpan_connect(&addr, addr_type);
+		if (ret < 0)
+			return ret;
+
+		return count;
+	}
+
+	if (memcmp(buf, "disconnect ", 11) == 0) {
+		ret = get_l2cap_conn(&buf[11], &addr, &addr_type, &conn);
+		if (ret < 0)
+			return ret;
+
+		ret = bt_6lowpan_disconnect(conn, addr_type);
+		if (ret < 0)
+			return ret;
+
+		return count;
+	}
+
+	return count;
+}
+
+static int lowpan_control_show(struct seq_file *f, void *ptr)
+{
+	struct lowpan_dev *entry, *tmp_dev;
+	struct lowpan_peer *peer, *tmp_peer;
+	unsigned long flags;
+
+	read_lock_irqsave(&devices_lock, flags);
+
+	list_for_each_entry_safe(entry, tmp_dev, &bt_6lowpan_devices, list) {
+		list_for_each_entry_safe(peer, tmp_peer, &entry->peers, list)
+			seq_printf(f, "%pMR (type %u)\n",
+				   &peer->chan->dst, peer->chan->dst_type);
+	}
+
+	read_unlock_irqrestore(&devices_lock, flags);
+
+	return 0;
+}
+
+static int lowpan_control_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, lowpan_control_show, inode->i_private);
+}
+
+static const struct file_operations lowpan_control_fops = {
+	.open		= lowpan_control_open,
+	.read		= seq_read,
+	.write		= lowpan_control_write,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
+static void disconnect_devices(void)
+{
+	struct lowpan_dev *entry, *tmp, *new_dev;
+	struct list_head devices;
+	unsigned long flags;
+
+	INIT_LIST_HEAD(&devices);
+
+	/* We make a separate list of devices because the unregister_netdev()
+	 * will call device_event() which will also want to modify the same
+	 * devices list.
+	 */
+
+	read_lock_irqsave(&devices_lock, flags);
+
+	list_for_each_entry_safe(entry, tmp, &bt_6lowpan_devices, list) {
+		new_dev = kmalloc(sizeof(*new_dev), GFP_ATOMIC);
+		if (!new_dev)
+			break;
+
+		new_dev->netdev = entry->netdev;
+		INIT_LIST_HEAD(&new_dev->list);
+
+		list_add(&new_dev->list, &devices);
+	}
+
+	read_unlock_irqrestore(&devices_lock, flags);
+
+	list_for_each_entry_safe(entry, tmp, &devices, list) {
+		ifdown(entry->netdev);
+		BT_DBG("Unregistering netdev %s %p",
+		       entry->netdev->name, entry->netdev);
+		unregister_netdev(entry->netdev);
+		kfree(entry);
+	}
+}
+
 static int device_event(struct notifier_block *unused,
 			unsigned long event, void *ptr)
 {
@@ -838,6 +1252,8 @@ static int device_event(struct notifier_block *unused,
 		list_for_each_entry_safe(entry, tmp, &bt_6lowpan_devices,
 					 list) {
 			if (entry->netdev == netdev) {
+				BT_DBG("Unregistered netdev %s %p",
+				       netdev->name, netdev);
 				list_del(&entry->list);
 				kfree(entry);
 				break;
@@ -854,12 +1270,37 @@ static struct notifier_block bt_6lowpan_dev_notifier = {
 	.notifier_call = device_event,
 };
 
-int bt_6lowpan_init(void)
+static int __init bt_6lowpan_init(void)
 {
+	lowpan_psm_debugfs = debugfs_create_file("6lowpan_psm", 0644,
+						 bt_debugfs, NULL,
+						 &lowpan_psm_fops);
+	lowpan_control_debugfs = debugfs_create_file("6lowpan_control", 0644,
+						     bt_debugfs, NULL,
+						     &lowpan_control_fops);
+
 	return register_netdevice_notifier(&bt_6lowpan_dev_notifier);
 }
 
-void bt_6lowpan_cleanup(void)
+static void __exit bt_6lowpan_exit(void)
 {
+	debugfs_remove(lowpan_psm_debugfs);
+	debugfs_remove(lowpan_control_debugfs);
+
+	if (listen_chan) {
+		l2cap_chan_close(listen_chan, 0);
+		l2cap_chan_put(listen_chan);
+	}
+
+	disconnect_devices();
+
 	unregister_netdevice_notifier(&bt_6lowpan_dev_notifier);
 }
+
+module_init(bt_6lowpan_init);
+module_exit(bt_6lowpan_exit);
+
+MODULE_AUTHOR("Jukka Rissanen <jukka.rissanen@linux.intel.com>");
+MODULE_DESCRIPTION("Bluetooth 6LoWPAN");
+MODULE_VERSION(VERSION);
+MODULE_LICENSE("GPL");
diff --git a/net/bluetooth/6lowpan.h b/net/bluetooth/6lowpan.h
deleted file mode 100644
index 5d281f1eaf55..000000000000
--- a/net/bluetooth/6lowpan.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
-   Copyright (c) 2013 Intel Corp.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License version 2 and
-   only version 2 as published by the Free Software Foundation.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-*/
-
-#ifndef __6LOWPAN_H
-#define __6LOWPAN_H
-
-#include <linux/errno.h>
-#include <linux/skbuff.h>
-#include <net/bluetooth/l2cap.h>
-
-#if IS_ENABLED(CONFIG_BT_6LOWPAN)
-int bt_6lowpan_recv(struct l2cap_conn *conn, struct sk_buff *skb);
-int bt_6lowpan_add_conn(struct l2cap_conn *conn);
-int bt_6lowpan_del_conn(struct l2cap_conn *conn);
-int bt_6lowpan_init(void);
-void bt_6lowpan_cleanup(void);
-#else
-static int bt_6lowpan_recv(struct l2cap_conn *conn, struct sk_buff *skb)
-{
-	return -EOPNOTSUPP;
-}
-static int bt_6lowpan_add_conn(struct l2cap_conn *conn)
-{
-	return -EOPNOTSUPP;
-}
-int bt_6lowpan_del_conn(struct l2cap_conn *conn)
-{
-	return -EOPNOTSUPP;
-}
-static int bt_6lowpan_init(void)
-{
-	return -EOPNOTSUPP;
-}
-static void bt_6lowpan_cleanup(void) { }
-#endif
-
-#endif /* __6LOWPAN_H */
diff --git a/net/bluetooth/Kconfig b/net/bluetooth/Kconfig
index 06ec14499ca1..600fb29288f4 100644
--- a/net/bluetooth/Kconfig
+++ b/net/bluetooth/Kconfig
@@ -6,7 +6,6 @@ menuconfig BT
 	tristate "Bluetooth subsystem support"
 	depends on NET && !S390
 	depends on RFKILL || !RFKILL
-	select 6LOWPAN_IPHC if BT_6LOWPAN
 	select CRC16
 	select CRYPTO
 	select CRYPTO_BLKCIPHER
@@ -41,10 +40,10 @@ menuconfig BT
 	  more information, see <http://www.bluez.org/>.
 
 config BT_6LOWPAN
-	bool "Bluetooth 6LoWPAN support"
-	depends on BT && IPV6
+	tristate "Bluetooth 6LoWPAN support"
+	depends on BT && 6LOWPAN
 	help
-	  IPv6 compression over Bluetooth.
+	  IPv6 compression over Bluetooth Low Energy.
 
 source "net/bluetooth/rfcomm/Kconfig"
 
diff --git a/net/bluetooth/Makefile b/net/bluetooth/Makefile
index ca51246b1016..886e9aa3ecf1 100644
--- a/net/bluetooth/Makefile
+++ b/net/bluetooth/Makefile
@@ -7,10 +7,12 @@ obj-$(CONFIG_BT_RFCOMM)	+= rfcomm/
 obj-$(CONFIG_BT_BNEP)	+= bnep/
 obj-$(CONFIG_BT_CMTP)	+= cmtp/
 obj-$(CONFIG_BT_HIDP)	+= hidp/
+obj-$(CONFIG_BT_6LOWPAN) += bluetooth_6lowpan.o
+
+bluetooth_6lowpan-y := 6lowpan.o
 
 bluetooth-y := af_bluetooth.o hci_core.o hci_conn.o hci_event.o mgmt.o \
 	hci_sock.o hci_sysfs.o l2cap_core.o l2cap_sock.o smp.o sco.o lib.o \
 	a2mp.o amp.o
-bluetooth-$(CONFIG_BT_6LOWPAN) += 6lowpan.o
 
 subdir-ccflags-y += -D__CHECK_ENDIAN__
diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c
index 9514cc9e850c..5dcade511fdb 100644
--- a/net/bluetooth/a2mp.c
+++ b/net/bluetooth/a2mp.c
@@ -63,7 +63,7 @@ void a2mp_send(struct amp_mgr *mgr, u8 code, u8 ident, u16 len, void *data)
 	msg.msg_iov = (struct iovec *) &iv;
 	msg.msg_iovlen = 1;
 
-	l2cap_chan_send(chan, &msg, total_len, 0);
+	l2cap_chan_send(chan, &msg, total_len);
 
 	kfree(cmd);
 }
@@ -693,18 +693,19 @@ static void a2mp_chan_state_change_cb(struct l2cap_chan *chan, int state,
 }
 
 static struct sk_buff *a2mp_chan_alloc_skb_cb(struct l2cap_chan *chan,
+					      unsigned long hdr_len,
 					      unsigned long len, int nb)
 {
 	struct sk_buff *skb;
 
-	skb = bt_skb_alloc(len, GFP_KERNEL);
+	skb = bt_skb_alloc(hdr_len + len, GFP_KERNEL);
 	if (!skb)
 		return ERR_PTR(-ENOMEM);
 
 	return skb;
 }
 
-static struct l2cap_ops a2mp_chan_ops = {
+static const struct l2cap_ops a2mp_chan_ops = {
 	.name = "L2CAP A2MP channel",
 	.recv = a2mp_chan_recv_cb,
 	.close = a2mp_chan_close_cb,
@@ -719,6 +720,7 @@ static struct l2cap_ops a2mp_chan_ops = {
 	.resume = l2cap_chan_no_resume,
 	.set_shutdown = l2cap_chan_no_set_shutdown,
 	.get_sndtimeo = l2cap_chan_no_get_sndtimeo,
+	.memcpy_fromiovec = l2cap_chan_no_memcpy_fromiovec,
 };
 
 static struct l2cap_chan *a2mp_chan_open(struct l2cap_conn *conn, bool locked)
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index 2021c481cdb6..4dca0299ed96 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -639,7 +639,7 @@ static int bt_seq_show(struct seq_file *seq, void *v)
 	return 0;
 }
 
-static struct seq_operations bt_seq_ops = {
+static const struct seq_operations bt_seq_ops = {
 	.start = bt_seq_start,
 	.next  = bt_seq_next,
 	.stop  = bt_seq_stop,
diff --git a/net/bluetooth/cmtp/capi.c b/net/bluetooth/cmtp/capi.c
index cd75e4d64b90..1ca8a87a0787 100644
--- a/net/bluetooth/cmtp/capi.c
+++ b/net/bluetooth/cmtp/capi.c
@@ -362,12 +362,6 @@ void cmtp_recv_capimsg(struct cmtp_session *session, struct sk_buff *skb)
 		CAPIMSG_SETCONTROL(skb->data, contr);
 	}
 
-	if (!ctrl) {
-		BT_ERR("Can't find controller %d for message", session->num);
-		kfree_skb(skb);
-		return;
-	}
-
 	capi_ctr_handle_message(ctrl, appl, skb);
 }
 
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 8671bc79a35b..490ee8846d9e 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -67,7 +67,7 @@ static void hci_acl_create_connection(struct hci_conn *conn)
 	conn->state = BT_CONNECT;
 	conn->out = true;
 
-	conn->link_mode = HCI_LM_MASTER;
+	set_bit(HCI_CONN_MASTER, &conn->flags);
 
 	conn->attempt++;
 
@@ -136,7 +136,7 @@ void hci_disconnect(struct hci_conn *conn, __u8 reason)
 	hci_send_cmd(conn->hdev, HCI_OP_DISCONNECT, sizeof(cp), &cp);
 }
 
-static void hci_amp_disconn(struct hci_conn *conn, __u8 reason)
+static void hci_amp_disconn(struct hci_conn *conn)
 {
 	struct hci_cp_disconn_phy_link cp;
 
@@ -145,7 +145,7 @@ static void hci_amp_disconn(struct hci_conn *conn, __u8 reason)
 	conn->state = BT_DISCONN;
 
 	cp.phy_handle = HCI_PHY_HANDLE(conn->handle);
-	cp.reason = reason;
+	cp.reason = hci_proto_disconn_ind(conn);
 	hci_send_cmd(conn->hdev, HCI_OP_DISCONN_PHY_LINK,
 		     sizeof(cp), &cp);
 }
@@ -213,14 +213,26 @@ bool hci_setup_sync(struct hci_conn *conn, __u16 handle)
 	return true;
 }
 
-void hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max,
-			u16 latency, u16 to_multiplier)
+u8 hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max, u16 latency,
+		      u16 to_multiplier)
 {
-	struct hci_cp_le_conn_update cp;
 	struct hci_dev *hdev = conn->hdev;
+	struct hci_conn_params *params;
+	struct hci_cp_le_conn_update cp;
 
-	memset(&cp, 0, sizeof(cp));
+	hci_dev_lock(hdev);
+
+	params = hci_conn_params_lookup(hdev, &conn->dst, conn->dst_type);
+	if (params) {
+		params->conn_min_interval = min;
+		params->conn_max_interval = max;
+		params->conn_latency = latency;
+		params->supervision_timeout = to_multiplier;
+	}
 
+	hci_dev_unlock(hdev);
+
+	memset(&cp, 0, sizeof(cp));
 	cp.handle		= cpu_to_le16(conn->handle);
 	cp.conn_interval_min	= cpu_to_le16(min);
 	cp.conn_interval_max	= cpu_to_le16(max);
@@ -230,6 +242,11 @@ void hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max,
 	cp.max_ce_len		= cpu_to_le16(0x0000);
 
 	hci_send_cmd(hdev, HCI_OP_LE_CONN_UPDATE, sizeof(cp), &cp);
+
+	if (params)
+		return 0x01;
+
+	return 0x00;
 }
 
 void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __le64 rand,
@@ -271,28 +288,24 @@ void hci_sco_setup(struct hci_conn *conn, __u8 status)
 	}
 }
 
-static void hci_conn_disconnect(struct hci_conn *conn)
-{
-	__u8 reason = hci_proto_disconn_ind(conn);
-
-	switch (conn->type) {
-	case AMP_LINK:
-		hci_amp_disconn(conn, reason);
-		break;
-	default:
-		hci_disconnect(conn, reason);
-		break;
-	}
-}
-
 static void hci_conn_timeout(struct work_struct *work)
 {
 	struct hci_conn *conn = container_of(work, struct hci_conn,
 					     disc_work.work);
+	int refcnt = atomic_read(&conn->refcnt);
 
 	BT_DBG("hcon %p state %s", conn, state_to_string(conn->state));
 
-	if (atomic_read(&conn->refcnt))
+	WARN_ON(refcnt < 0);
+
+	/* FIXME: It was observed that in pairing failed scenario, refcnt
+	 * drops below 0. Probably this is because l2cap_conn_del calls
+	 * l2cap_chan_del for each channel, and inside l2cap_chan_del conn is
+	 * dropped. After that loop hci_chan_del is called which also drops
+	 * conn. For now make sure that ACL is alive if refcnt is higher then 0,
+	 * otherwise drop it.
+	 */
+	if (refcnt > 0)
 		return;
 
 	switch (conn->state) {
@@ -309,7 +322,31 @@ static void hci_conn_timeout(struct work_struct *work)
 		break;
 	case BT_CONFIG:
 	case BT_CONNECTED:
-		hci_conn_disconnect(conn);
+		if (conn->type == AMP_LINK) {
+			hci_amp_disconn(conn);
+		} else {
+			__u8 reason = hci_proto_disconn_ind(conn);
+
+			/* When we are master of an established connection
+			 * and it enters the disconnect timeout, then go
+			 * ahead and try to read the current clock offset.
+			 *
+			 * Processing of the result is done within the
+			 * event handling and hci_clock_offset_evt function.
+			 */
+			if (conn->type == ACL_LINK &&
+			    test_bit(HCI_CONN_MASTER, &conn->flags)) {
+				struct hci_dev *hdev = conn->hdev;
+				struct hci_cp_read_clock_offset cp;
+
+				cp.handle = cpu_to_le16(conn->handle);
+
+				hci_send_cmd(hdev, HCI_OP_READ_CLOCK_OFFSET,
+					     sizeof(cp), &cp);
+			}
+
+			hci_disconnect(conn, reason);
+		}
 		break;
 	default:
 		conn->state = BT_CLOSED;
@@ -326,9 +363,6 @@ static void hci_conn_idle(struct work_struct *work)
 
 	BT_DBG("hcon %p mode %d", conn, conn->mode);
 
-	if (test_bit(HCI_RAW, &hdev->flags))
-		return;
-
 	if (!lmp_sniff_capable(hdev) || !lmp_sniff_capable(conn))
 		return;
 
@@ -519,7 +553,6 @@ struct hci_dev *hci_get_route(bdaddr_t *dst, bdaddr_t *src)
 
 	list_for_each_entry(d, &hci_dev_list, list) {
 		if (!test_bit(HCI_UP, &d->flags) ||
-		    test_bit(HCI_RAW, &d->flags) ||
 		    test_bit(HCI_USER_CHANNEL, &d->dev_flags) ||
 		    d->dev_type != HCI_BREDR)
 			continue;
@@ -610,11 +643,6 @@ static void hci_req_add_le_create_conn(struct hci_request *req,
 	if (hci_update_random_address(req, false, &own_addr_type))
 		return;
 
-	/* Save the address type used for this connnection attempt so we able
-	 * to retrieve this information if we need it.
-	 */
-	conn->src_type = own_addr_type;
-
 	cp.scan_interval = cpu_to_le16(hdev->le_scan_interval);
 	cp.scan_window = cpu_to_le16(hdev->le_scan_window);
 	bacpy(&cp.peer_addr, &conn->dst);
@@ -622,7 +650,8 @@ static void hci_req_add_le_create_conn(struct hci_request *req,
 	cp.own_address_type = own_addr_type;
 	cp.conn_interval_min = cpu_to_le16(conn->le_conn_min_interval);
 	cp.conn_interval_max = cpu_to_le16(conn->le_conn_max_interval);
-	cp.supervision_timeout = cpu_to_le16(0x002a);
+	cp.conn_latency = cpu_to_le16(conn->le_conn_latency);
+	cp.supervision_timeout = cpu_to_le16(conn->le_supv_timeout);
 	cp.min_ce_len = cpu_to_le16(0x0000);
 	cp.max_ce_len = cpu_to_le16(0x0000);
 
@@ -639,15 +668,12 @@ static void hci_req_directed_advertising(struct hci_request *req,
 	u8 own_addr_type;
 	u8 enable;
 
-	enable = 0x00;
-	hci_req_add(req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(enable), &enable);
-
-	/* Clear the HCI_ADVERTISING bit temporarily so that the
+	/* Clear the HCI_LE_ADV bit temporarily so that the
 	 * hci_update_random_address knows that it's safe to go ahead
 	 * and write a new random address. The flag will be set back on
 	 * as soon as the SET_ADV_ENABLE HCI command completes.
 	 */
-	clear_bit(HCI_ADVERTISING, &hdev->dev_flags);
+	clear_bit(HCI_LE_ADV, &hdev->dev_flags);
 
 	/* Set require_privacy to false so that the remote device has a
 	 * chance of identifying us.
@@ -671,7 +697,8 @@ static void hci_req_directed_advertising(struct hci_request *req,
 }
 
 struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
-				u8 dst_type, u8 sec_level, u8 auth_type)
+				u8 dst_type, u8 sec_level, u16 conn_timeout,
+				bool master)
 {
 	struct hci_conn_params *params;
 	struct hci_conn *conn;
@@ -691,7 +718,6 @@ struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
 	conn = hci_conn_hash_lookup_ba(hdev, LE_LINK, dst);
 	if (conn) {
 		conn->pending_sec_level = sec_level;
-		conn->auth_type = auth_type;
 		goto done;
 	}
 
@@ -728,25 +754,52 @@ struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
 	conn->dst_type = dst_type;
 	conn->sec_level = BT_SECURITY_LOW;
 	conn->pending_sec_level = sec_level;
-	conn->auth_type = auth_type;
+	conn->conn_timeout = conn_timeout;
 
 	hci_req_init(&req, hdev);
 
-	if (test_bit(HCI_ADVERTISING, &hdev->dev_flags)) {
+	/* Disable advertising if we're active. For master role
+	 * connections most controllers will refuse to connect if
+	 * advertising is enabled, and for slave role connections we
+	 * anyway have to disable it in order to start directed
+	 * advertising.
+	 */
+	if (test_bit(HCI_LE_ADV, &hdev->dev_flags)) {
+		u8 enable = 0x00;
+		hci_req_add(&req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(enable),
+			    &enable);
+	}
+
+	/* If requested to connect as slave use directed advertising */
+	if (!master) {
+		/* If we're active scanning most controllers are unable
+		 * to initiate advertising. Simply reject the attempt.
+		 */
+		if (test_bit(HCI_LE_SCAN, &hdev->dev_flags) &&
+		    hdev->le_scan_type == LE_SCAN_ACTIVE) {
+			skb_queue_purge(&req.cmd_q);
+			hci_conn_del(conn);
+			return ERR_PTR(-EBUSY);
+		}
+
 		hci_req_directed_advertising(&req, conn);
 		goto create_conn;
 	}
 
 	conn->out = true;
-	conn->link_mode |= HCI_LM_MASTER;
+	set_bit(HCI_CONN_MASTER, &conn->flags);
 
 	params = hci_conn_params_lookup(hdev, &conn->dst, conn->dst_type);
 	if (params) {
 		conn->le_conn_min_interval = params->conn_min_interval;
 		conn->le_conn_max_interval = params->conn_max_interval;
+		conn->le_conn_latency = params->conn_latency;
+		conn->le_supv_timeout = params->supervision_timeout;
 	} else {
 		conn->le_conn_min_interval = hdev->le_conn_min_interval;
 		conn->le_conn_max_interval = hdev->le_conn_max_interval;
+		conn->le_conn_latency = hdev->le_conn_latency;
+		conn->le_supv_timeout = hdev->le_supv_timeout;
 	}
 
 	/* If controller is scanning, we stop it since some controllers are
@@ -860,7 +913,8 @@ int hci_conn_check_link_mode(struct hci_conn *conn)
 			return 0;
 	}
 
-	if (hci_conn_ssp_enabled(conn) && !(conn->link_mode & HCI_LM_ENCRYPT))
+	if (hci_conn_ssp_enabled(conn) &&
+	    !test_bit(HCI_CONN_ENCRYPT, &conn->flags))
 		return 0;
 
 	return 1;
@@ -876,7 +930,7 @@ static int hci_conn_auth(struct hci_conn *conn, __u8 sec_level, __u8 auth_type)
 
 	if (sec_level > conn->sec_level)
 		conn->pending_sec_level = sec_level;
-	else if (conn->link_mode & HCI_LM_AUTH)
+	else if (test_bit(HCI_CONN_AUTH, &conn->flags))
 		return 1;
 
 	/* Make sure we preserve an existing MITM requirement*/
@@ -894,7 +948,7 @@ static int hci_conn_auth(struct hci_conn *conn, __u8 sec_level, __u8 auth_type)
 		/* If we're already encrypted set the REAUTH_PEND flag,
 		 * otherwise set the ENCRYPT_PEND.
 		 */
-		if (conn->key_type != 0xff)
+		if (test_bit(HCI_CONN_ENCRYPT, &conn->flags))
 			set_bit(HCI_CONN_REAUTH_PEND, &conn->flags);
 		else
 			set_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags);
@@ -935,7 +989,7 @@ int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type)
 		return 1;
 
 	/* For other security levels we need the link key. */
-	if (!(conn->link_mode & HCI_LM_AUTH))
+	if (!test_bit(HCI_CONN_AUTH, &conn->flags))
 		goto auth;
 
 	/* An authenticated FIPS approved combination key has sufficient
@@ -975,7 +1029,7 @@ auth:
 		return 0;
 
 encrypt:
-	if (conn->link_mode & HCI_LM_ENCRYPT)
+	if (test_bit(HCI_CONN_ENCRYPT, &conn->flags))
 		return 1;
 
 	hci_conn_encrypt(conn);
@@ -1022,7 +1076,7 @@ int hci_conn_switch_role(struct hci_conn *conn, __u8 role)
 {
 	BT_DBG("hcon %p", conn);
 
-	if (!role && conn->link_mode & HCI_LM_MASTER)
+	if (!role && test_bit(HCI_CONN_MASTER, &conn->flags))
 		return 1;
 
 	if (!test_and_set_bit(HCI_CONN_RSWITCH_PEND, &conn->flags)) {
@@ -1043,9 +1097,6 @@ void hci_conn_enter_active_mode(struct hci_conn *conn, __u8 force_active)
 
 	BT_DBG("hcon %p mode %d", conn, conn->mode);
 
-	if (test_bit(HCI_RAW, &hdev->flags))
-		return;
-
 	if (conn->mode != HCI_CM_SNIFF)
 		goto timer;
 
@@ -1096,6 +1147,28 @@ void hci_conn_check_pending(struct hci_dev *hdev)
 	hci_dev_unlock(hdev);
 }
 
+static u32 get_link_mode(struct hci_conn *conn)
+{
+	u32 link_mode = 0;
+
+	if (test_bit(HCI_CONN_MASTER, &conn->flags))
+		link_mode |= HCI_LM_MASTER;
+
+	if (test_bit(HCI_CONN_ENCRYPT, &conn->flags))
+		link_mode |= HCI_LM_ENCRYPT;
+
+	if (test_bit(HCI_CONN_AUTH, &conn->flags))
+		link_mode |= HCI_LM_AUTH;
+
+	if (test_bit(HCI_CONN_SECURE, &conn->flags))
+		link_mode |= HCI_LM_SECURE;
+
+	if (test_bit(HCI_CONN_FIPS, &conn->flags))
+		link_mode |= HCI_LM_FIPS;
+
+	return link_mode;
+}
+
 int hci_get_conn_list(void __user *arg)
 {
 	struct hci_conn *c;
@@ -1131,7 +1204,7 @@ int hci_get_conn_list(void __user *arg)
 		(ci + n)->type  = c->type;
 		(ci + n)->out   = c->out;
 		(ci + n)->state = c->state;
-		(ci + n)->link_mode = c->link_mode;
+		(ci + n)->link_mode = get_link_mode(c);
 		if (++n >= req.conn_num)
 			break;
 	}
@@ -1167,7 +1240,7 @@ int hci_get_conn_info(struct hci_dev *hdev, void __user *arg)
 		ci.type  = conn->type;
 		ci.out   = conn->out;
 		ci.state = conn->state;
-		ci.link_mode = conn->link_mode;
+		ci.link_mode = get_link_mode(conn);
 	}
 	hci_dev_unlock(hdev);
 
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 0a43cce9a914..172041e2b15a 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -35,6 +35,7 @@
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
 #include <net/bluetooth/l2cap.h>
+#include <net/bluetooth/mgmt.h>
 
 #include "smp.h"
 
@@ -53,6 +54,15 @@ DEFINE_RWLOCK(hci_cb_list_lock);
 /* HCI ID Numbering */
 static DEFINE_IDA(hci_index_ida);
 
+/* ----- HCI requests ----- */
+
+#define HCI_REQ_DONE	  0
+#define HCI_REQ_PEND	  1
+#define HCI_REQ_CANCELED  2
+
+#define hci_req_lock(d)		mutex_lock(&d->req_lock)
+#define hci_req_unlock(d)	mutex_unlock(&d->req_lock)
+
 /* ---- HCI notifications ---- */
 
 static void hci_notify(struct hci_dev *hdev, int event)
@@ -68,7 +78,7 @@ static ssize_t dut_mode_read(struct file *file, char __user *user_buf,
 	struct hci_dev *hdev = file->private_data;
 	char buf[3];
 
-	buf[0] = test_bit(HCI_DUT_MODE, &hdev->dev_flags) ? 'Y': 'N';
+	buf[0] = test_bit(HCI_DUT_MODE, &hdev->dbg_flags) ? 'Y': 'N';
 	buf[1] = '\n';
 	buf[2] = '\0';
 	return simple_read_from_buffer(user_buf, count, ppos, buf, 2);
@@ -94,7 +104,7 @@ static ssize_t dut_mode_write(struct file *file, const char __user *user_buf,
 	if (strtobool(buf, &enable))
 		return -EINVAL;
 
-	if (enable == test_bit(HCI_DUT_MODE, &hdev->dev_flags))
+	if (enable == test_bit(HCI_DUT_MODE, &hdev->dbg_flags))
 		return -EALREADY;
 
 	hci_req_lock(hdev);
@@ -115,7 +125,7 @@ static ssize_t dut_mode_write(struct file *file, const char __user *user_buf,
 	if (err < 0)
 		return err;
 
-	change_bit(HCI_DUT_MODE, &hdev->dev_flags);
+	change_bit(HCI_DUT_MODE, &hdev->dbg_flags);
 
 	return count;
 }
@@ -190,6 +200,31 @@ static const struct file_operations blacklist_fops = {
 	.release	= single_release,
 };
 
+static int whitelist_show(struct seq_file *f, void *p)
+{
+	struct hci_dev *hdev = f->private;
+	struct bdaddr_list *b;
+
+	hci_dev_lock(hdev);
+	list_for_each_entry(b, &hdev->whitelist, list)
+		seq_printf(f, "%pMR (type %u)\n", &b->bdaddr, b->bdaddr_type);
+	hci_dev_unlock(hdev);
+
+	return 0;
+}
+
+static int whitelist_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, whitelist_show, inode->i_private);
+}
+
+static const struct file_operations whitelist_fops = {
+	.open		= whitelist_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+};
+
 static int uuids_show(struct seq_file *f, void *p)
 {
 	struct hci_dev *hdev = f->private;
@@ -352,62 +387,13 @@ static int auto_accept_delay_get(void *data, u64 *val)
 DEFINE_SIMPLE_ATTRIBUTE(auto_accept_delay_fops, auto_accept_delay_get,
 			auto_accept_delay_set, "%llu\n");
 
-static int ssp_debug_mode_set(void *data, u64 val)
-{
-	struct hci_dev *hdev = data;
-	struct sk_buff *skb;
-	__u8 mode;
-	int err;
-
-	if (val != 0 && val != 1)
-		return -EINVAL;
-
-	if (!test_bit(HCI_UP, &hdev->flags))
-		return -ENETDOWN;
-
-	hci_req_lock(hdev);
-	mode = val;
-	skb = __hci_cmd_sync(hdev, HCI_OP_WRITE_SSP_DEBUG_MODE, sizeof(mode),
-			     &mode, HCI_CMD_TIMEOUT);
-	hci_req_unlock(hdev);
-
-	if (IS_ERR(skb))
-		return PTR_ERR(skb);
-
-	err = -bt_to_errno(skb->data[0]);
-	kfree_skb(skb);
-
-	if (err < 0)
-		return err;
-
-	hci_dev_lock(hdev);
-	hdev->ssp_debug_mode = val;
-	hci_dev_unlock(hdev);
-
-	return 0;
-}
-
-static int ssp_debug_mode_get(void *data, u64 *val)
-{
-	struct hci_dev *hdev = data;
-
-	hci_dev_lock(hdev);
-	*val = hdev->ssp_debug_mode;
-	hci_dev_unlock(hdev);
-
-	return 0;
-}
-
-DEFINE_SIMPLE_ATTRIBUTE(ssp_debug_mode_fops, ssp_debug_mode_get,
-			ssp_debug_mode_set, "%llu\n");
-
 static ssize_t force_sc_support_read(struct file *file, char __user *user_buf,
 				     size_t count, loff_t *ppos)
 {
 	struct hci_dev *hdev = file->private_data;
 	char buf[3];
 
-	buf[0] = test_bit(HCI_FORCE_SC, &hdev->dev_flags) ? 'Y': 'N';
+	buf[0] = test_bit(HCI_FORCE_SC, &hdev->dbg_flags) ? 'Y': 'N';
 	buf[1] = '\n';
 	buf[2] = '\0';
 	return simple_read_from_buffer(user_buf, count, ppos, buf, 2);
@@ -432,10 +418,10 @@ static ssize_t force_sc_support_write(struct file *file,
 	if (strtobool(buf, &enable))
 		return -EINVAL;
 
-	if (enable == test_bit(HCI_FORCE_SC, &hdev->dev_flags))
+	if (enable == test_bit(HCI_FORCE_SC, &hdev->dbg_flags))
 		return -EALREADY;
 
-	change_bit(HCI_FORCE_SC, &hdev->dev_flags);
+	change_bit(HCI_FORCE_SC, &hdev->dbg_flags);
 
 	return count;
 }
@@ -719,7 +705,7 @@ static ssize_t force_static_address_read(struct file *file,
 	struct hci_dev *hdev = file->private_data;
 	char buf[3];
 
-	buf[0] = test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dev_flags) ? 'Y': 'N';
+	buf[0] = test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags) ? 'Y': 'N';
 	buf[1] = '\n';
 	buf[2] = '\0';
 	return simple_read_from_buffer(user_buf, count, ppos, buf, 2);
@@ -744,10 +730,10 @@ static ssize_t force_static_address_write(struct file *file,
 	if (strtobool(buf, &enable))
 		return -EINVAL;
 
-	if (enable == test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dev_flags))
+	if (enable == test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags))
 		return -EALREADY;
 
-	change_bit(HCI_FORCE_STATIC_ADDR, &hdev->dev_flags);
+	change_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags);
 
 	return count;
 }
@@ -900,177 +886,113 @@ static int conn_max_interval_get(void *data, u64 *val)
 DEFINE_SIMPLE_ATTRIBUTE(conn_max_interval_fops, conn_max_interval_get,
 			conn_max_interval_set, "%llu\n");
 
-static int adv_channel_map_set(void *data, u64 val)
+static int conn_latency_set(void *data, u64 val)
 {
 	struct hci_dev *hdev = data;
 
-	if (val < 0x01 || val > 0x07)
+	if (val > 0x01f3)
 		return -EINVAL;
 
 	hci_dev_lock(hdev);
-	hdev->le_adv_channel_map = val;
+	hdev->le_conn_latency = val;
 	hci_dev_unlock(hdev);
 
 	return 0;
 }
 
-static int adv_channel_map_get(void *data, u64 *val)
+static int conn_latency_get(void *data, u64 *val)
 {
 	struct hci_dev *hdev = data;
 
 	hci_dev_lock(hdev);
-	*val = hdev->le_adv_channel_map;
+	*val = hdev->le_conn_latency;
 	hci_dev_unlock(hdev);
 
 	return 0;
 }
 
-DEFINE_SIMPLE_ATTRIBUTE(adv_channel_map_fops, adv_channel_map_get,
-			adv_channel_map_set, "%llu\n");
-
-static ssize_t lowpan_read(struct file *file, char __user *user_buf,
-			   size_t count, loff_t *ppos)
-{
-	struct hci_dev *hdev = file->private_data;
-	char buf[3];
-
-	buf[0] = test_bit(HCI_6LOWPAN_ENABLED, &hdev->dev_flags) ? 'Y' : 'N';
-	buf[1] = '\n';
-	buf[2] = '\0';
-	return simple_read_from_buffer(user_buf, count, ppos, buf, 2);
-}
+DEFINE_SIMPLE_ATTRIBUTE(conn_latency_fops, conn_latency_get,
+			conn_latency_set, "%llu\n");
 
-static ssize_t lowpan_write(struct file *fp, const char __user *user_buffer,
-			    size_t count, loff_t *position)
+static int supervision_timeout_set(void *data, u64 val)
 {
-	struct hci_dev *hdev = fp->private_data;
-	bool enable;
-	char buf[32];
-	size_t buf_size = min(count, (sizeof(buf)-1));
-
-	if (copy_from_user(buf, user_buffer, buf_size))
-		return -EFAULT;
-
-	buf[buf_size] = '\0';
+	struct hci_dev *hdev = data;
 
-	if (strtobool(buf, &enable) < 0)
+	if (val < 0x000a || val > 0x0c80)
 		return -EINVAL;
 
-	if (enable == test_bit(HCI_6LOWPAN_ENABLED, &hdev->dev_flags))
-		return -EALREADY;
-
-	change_bit(HCI_6LOWPAN_ENABLED, &hdev->dev_flags);
+	hci_dev_lock(hdev);
+	hdev->le_supv_timeout = val;
+	hci_dev_unlock(hdev);
 
-	return count;
+	return 0;
 }
 
-static const struct file_operations lowpan_debugfs_fops = {
-	.open		= simple_open,
-	.read		= lowpan_read,
-	.write		= lowpan_write,
-	.llseek		= default_llseek,
-};
-
-static int le_auto_conn_show(struct seq_file *sf, void *ptr)
+static int supervision_timeout_get(void *data, u64 *val)
 {
-	struct hci_dev *hdev = sf->private;
-	struct hci_conn_params *p;
+	struct hci_dev *hdev = data;
 
 	hci_dev_lock(hdev);
-
-	list_for_each_entry(p, &hdev->le_conn_params, list) {
-		seq_printf(sf, "%pMR %u %u\n", &p->addr, p->addr_type,
-			   p->auto_connect);
-	}
-
+	*val = hdev->le_supv_timeout;
 	hci_dev_unlock(hdev);
 
 	return 0;
 }
 
-static int le_auto_conn_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, le_auto_conn_show, inode->i_private);
-}
+DEFINE_SIMPLE_ATTRIBUTE(supervision_timeout_fops, supervision_timeout_get,
+			supervision_timeout_set, "%llu\n");
 
-static ssize_t le_auto_conn_write(struct file *file, const char __user *data,
-				  size_t count, loff_t *offset)
+static int adv_channel_map_set(void *data, u64 val)
 {
-	struct seq_file *sf = file->private_data;
-	struct hci_dev *hdev = sf->private;
-	u8 auto_connect = 0;
-	bdaddr_t addr;
-	u8 addr_type;
-	char *buf;
-	int err = 0;
-	int n;
+	struct hci_dev *hdev = data;
 
-	/* Don't allow partial write */
-	if (*offset != 0)
+	if (val < 0x01 || val > 0x07)
 		return -EINVAL;
 
-	if (count < 3)
-		return -EINVAL;
+	hci_dev_lock(hdev);
+	hdev->le_adv_channel_map = val;
+	hci_dev_unlock(hdev);
 
-	buf = memdup_user(data, count);
-	if (IS_ERR(buf))
-		return PTR_ERR(buf);
+	return 0;
+}
 
-	if (memcmp(buf, "add", 3) == 0) {
-		n = sscanf(&buf[4], "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx %hhu %hhu",
-			   &addr.b[5], &addr.b[4], &addr.b[3], &addr.b[2],
-			   &addr.b[1], &addr.b[0], &addr_type,
-			   &auto_connect);
+static int adv_channel_map_get(void *data, u64 *val)
+{
+	struct hci_dev *hdev = data;
 
-		if (n < 7) {
-			err = -EINVAL;
-			goto done;
-		}
+	hci_dev_lock(hdev);
+	*val = hdev->le_adv_channel_map;
+	hci_dev_unlock(hdev);
 
-		hci_dev_lock(hdev);
-		err = hci_conn_params_add(hdev, &addr, addr_type, auto_connect,
-					  hdev->le_conn_min_interval,
-					  hdev->le_conn_max_interval);
-		hci_dev_unlock(hdev);
+	return 0;
+}
 
-		if (err)
-			goto done;
-	} else if (memcmp(buf, "del", 3) == 0) {
-		n = sscanf(&buf[4], "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx %hhu",
-			   &addr.b[5], &addr.b[4], &addr.b[3], &addr.b[2],
-			   &addr.b[1], &addr.b[0], &addr_type);
+DEFINE_SIMPLE_ATTRIBUTE(adv_channel_map_fops, adv_channel_map_get,
+			adv_channel_map_set, "%llu\n");
 
-		if (n < 7) {
-			err = -EINVAL;
-			goto done;
-		}
+static int device_list_show(struct seq_file *f, void *ptr)
+{
+	struct hci_dev *hdev = f->private;
+	struct hci_conn_params *p;
 
-		hci_dev_lock(hdev);
-		hci_conn_params_del(hdev, &addr, addr_type);
-		hci_dev_unlock(hdev);
-	} else if (memcmp(buf, "clr", 3) == 0) {
-		hci_dev_lock(hdev);
-		hci_conn_params_clear(hdev);
-		hci_pend_le_conns_clear(hdev);
-		hci_update_background_scan(hdev);
-		hci_dev_unlock(hdev);
-	} else {
-		err = -EINVAL;
+	hci_dev_lock(hdev);
+	list_for_each_entry(p, &hdev->le_conn_params, list) {
+		seq_printf(f, "%pMR %u %u\n", &p->addr, p->addr_type,
+			   p->auto_connect);
 	}
+	hci_dev_unlock(hdev);
 
-done:
-	kfree(buf);
+	return 0;
+}
 
-	if (err)
-		return err;
-	else
-		return count;
+static int device_list_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, device_list_show, inode->i_private);
 }
 
-static const struct file_operations le_auto_conn_fops = {
-	.open		= le_auto_conn_open,
+static const struct file_operations device_list_fops = {
+	.open		= device_list_open,
 	.read		= seq_read,
-	.write		= le_auto_conn_write,
 	.llseek		= seq_lseek,
 	.release	= single_release,
 };
@@ -1426,9 +1348,6 @@ static void le_setup(struct hci_request *req)
 	/* Read LE Supported States */
 	hci_req_add(req, HCI_OP_LE_READ_SUPPORTED_STATES, 0, NULL);
 
-	/* Read LE Advertising Channel TX Power */
-	hci_req_add(req, HCI_OP_LE_READ_ADV_TX_POWER, 0, NULL);
-
 	/* Read LE White List Size */
 	hci_req_add(req, HCI_OP_LE_READ_WHITE_LIST_SIZE, 0, NULL);
 
@@ -1503,14 +1422,17 @@ static void hci_setup_event_mask(struct hci_request *req)
 		/* Use a different default for LE-only devices */
 		memset(events, 0, sizeof(events));
 		events[0] |= 0x10; /* Disconnection Complete */
-		events[0] |= 0x80; /* Encryption Change */
 		events[1] |= 0x08; /* Read Remote Version Information Complete */
 		events[1] |= 0x20; /* Command Complete */
 		events[1] |= 0x40; /* Command Status */
 		events[1] |= 0x80; /* Hardware Error */
 		events[2] |= 0x04; /* Number of Completed Packets */
 		events[3] |= 0x02; /* Data Buffer Overflow */
-		events[5] |= 0x80; /* Encryption Key Refresh Complete */
+
+		if (hdev->le_features[0] & HCI_LE_ENCRYPTION) {
+			events[0] |= 0x80; /* Encryption Change */
+			events[5] |= 0x80; /* Encryption Key Refresh Complete */
+		}
 	}
 
 	if (lmp_inq_rssi_capable(hdev))
@@ -1549,13 +1471,6 @@ static void hci_setup_event_mask(struct hci_request *req)
 		events[7] |= 0x20;	/* LE Meta-Event */
 
 	hci_req_add(req, HCI_OP_SET_EVENT_MASK, sizeof(events), events);
-
-	if (lmp_le_capable(hdev)) {
-		memset(events, 0, sizeof(events));
-		events[0] = 0x1f;
-		hci_req_add(req, HCI_OP_LE_SET_EVENT_MASK,
-			    sizeof(events), events);
-	}
 }
 
 static void hci_init2_req(struct hci_request *req, unsigned long opt)
@@ -1570,8 +1485,6 @@ static void hci_init2_req(struct hci_request *req, unsigned long opt)
 	if (lmp_le_capable(hdev))
 		le_setup(req);
 
-	hci_setup_event_mask(req);
-
 	/* AVM Berlin (31), aka "BlueFRITZ!", doesn't support the read
 	 * local supported commands HCI command.
 	 */
@@ -1688,7 +1601,7 @@ static void hci_set_event_mask_page_2(struct hci_request *req)
 	}
 
 	/* Enable Authenticated Payload Timeout Expired event if supported */
-	if (lmp_ping_capable(hdev))
+	if (lmp_ping_capable(hdev) || hdev->le_features[0] & HCI_LE_PING)
 		events[2] |= 0x80;
 
 	hci_req_add(req, HCI_OP_SET_EVENT_MASK_PAGE_2, sizeof(events), events);
@@ -1699,6 +1612,8 @@ static void hci_init3_req(struct hci_request *req, unsigned long opt)
 	struct hci_dev *hdev = req->hdev;
 	u8 p;
 
+	hci_setup_event_mask(req);
+
 	/* Some Broadcom based Bluetooth controllers do not support the
 	 * Delete Stored Link Key command. They are clearly indicating its
 	 * absence in the bit mask of supported commands.
@@ -1725,8 +1640,33 @@ static void hci_init3_req(struct hci_request *req, unsigned long opt)
 	if (hdev->commands[5] & 0x10)
 		hci_setup_link_policy(req);
 
-	if (lmp_le_capable(hdev))
+	if (lmp_le_capable(hdev)) {
+		u8 events[8];
+
+		memset(events, 0, sizeof(events));
+		events[0] = 0x0f;
+
+		if (hdev->le_features[0] & HCI_LE_ENCRYPTION)
+			events[0] |= 0x10;	/* LE Long Term Key Request */
+
+		/* If controller supports the Connection Parameters Request
+		 * Link Layer Procedure, enable the corresponding event.
+		 */
+		if (hdev->le_features[0] & HCI_LE_CONN_PARAM_REQ_PROC)
+			events[0] |= 0x20;	/* LE Remote Connection
+						 * Parameter Request
+						 */
+
+		hci_req_add(req, HCI_OP_LE_SET_EVENT_MASK, sizeof(events),
+			    events);
+
+		if (hdev->commands[25] & 0x40) {
+			/* Read LE Advertising Channel TX Power */
+			hci_req_add(req, HCI_OP_LE_READ_ADV_TX_POWER, 0, NULL);
+		}
+
 		hci_set_le_support(req);
+	}
 
 	/* Read features beyond page 1 if available */
 	for (p = 2; p < HCI_MAX_PAGES && p <= hdev->max_page; p++) {
@@ -1752,7 +1692,7 @@ static void hci_init4_req(struct hci_request *req, unsigned long opt)
 
 	/* Enable Secure Connections if supported and configured */
 	if ((lmp_sc_capable(hdev) ||
-	     test_bit(HCI_FORCE_SC, &hdev->dev_flags)) &&
+	     test_bit(HCI_FORCE_SC, &hdev->dbg_flags)) &&
 	    test_bit(HCI_SC_ENABLED, &hdev->dev_flags)) {
 		u8 support = 0x01;
 		hci_req_add(req, HCI_OP_WRITE_SC_SUPPORT,
@@ -1809,6 +1749,8 @@ static int __hci_init(struct hci_dev *hdev)
 	debugfs_create_u16("hci_revision", 0444, hdev->debugfs, &hdev->hci_rev);
 	debugfs_create_file("blacklist", 0444, hdev->debugfs, hdev,
 			    &blacklist_fops);
+	debugfs_create_file("whitelist", 0444, hdev->debugfs, hdev,
+			    &whitelist_fops);
 	debugfs_create_file("uuids", 0444, hdev->debugfs, hdev, &uuids_fops);
 
 	debugfs_create_file("conn_info_min_age", 0644, hdev->debugfs, hdev,
@@ -1830,8 +1772,6 @@ static int __hci_init(struct hci_dev *hdev)
 	if (lmp_ssp_capable(hdev)) {
 		debugfs_create_file("auto_accept_delay", 0644, hdev->debugfs,
 				    hdev, &auto_accept_delay_fops);
-		debugfs_create_file("ssp_debug_mode", 0644, hdev->debugfs,
-				    hdev, &ssp_debug_mode_fops);
 		debugfs_create_file("force_sc_support", 0644, hdev->debugfs,
 				    hdev, &force_sc_support_fops);
 		debugfs_create_file("sc_only_mode", 0444, hdev->debugfs,
@@ -1879,12 +1819,14 @@ static int __hci_init(struct hci_dev *hdev)
 				    hdev, &conn_min_interval_fops);
 		debugfs_create_file("conn_max_interval", 0644, hdev->debugfs,
 				    hdev, &conn_max_interval_fops);
+		debugfs_create_file("conn_latency", 0644, hdev->debugfs,
+				    hdev, &conn_latency_fops);
+		debugfs_create_file("supervision_timeout", 0644, hdev->debugfs,
+				    hdev, &supervision_timeout_fops);
 		debugfs_create_file("adv_channel_map", 0644, hdev->debugfs,
 				    hdev, &adv_channel_map_fops);
-		debugfs_create_file("6lowpan", 0644, hdev->debugfs, hdev,
-				    &lowpan_debugfs_fops);
-		debugfs_create_file("le_auto_conn", 0644, hdev->debugfs, hdev,
-				    &le_auto_conn_fops);
+		debugfs_create_file("device_list", 0444, hdev->debugfs, hdev,
+				    &device_list_fops);
 		debugfs_create_u16("discov_interleaved_timeout", 0644,
 				   hdev->debugfs,
 				   &hdev->discov_interleaved_timeout);
@@ -1893,6 +1835,38 @@ static int __hci_init(struct hci_dev *hdev)
 	return 0;
 }
 
+static void hci_init0_req(struct hci_request *req, unsigned long opt)
+{
+	struct hci_dev *hdev = req->hdev;
+
+	BT_DBG("%s %ld", hdev->name, opt);
+
+	/* Reset */
+	if (!test_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks))
+		hci_reset_req(req, 0);
+
+	/* Read Local Version */
+	hci_req_add(req, HCI_OP_READ_LOCAL_VERSION, 0, NULL);
+
+	/* Read BD Address */
+	if (hdev->set_bdaddr)
+		hci_req_add(req, HCI_OP_READ_BD_ADDR, 0, NULL);
+}
+
+static int __hci_unconf_init(struct hci_dev *hdev)
+{
+	int err;
+
+	if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks))
+		return 0;
+
+	err = __hci_req_sync(hdev, hci_init0_req, 0, HCI_INIT_TIMEOUT);
+	if (err < 0)
+		return err;
+
+	return 0;
+}
+
 static void hci_scan_req(struct hci_request *req, unsigned long opt)
 {
 	__u8 scan = opt;
@@ -1973,16 +1947,20 @@ bool hci_discovery_active(struct hci_dev *hdev)
 
 void hci_discovery_set_state(struct hci_dev *hdev, int state)
 {
+	int old_state = hdev->discovery.state;
+
 	BT_DBG("%s state %u -> %u", hdev->name, hdev->discovery.state, state);
 
-	if (hdev->discovery.state == state)
+	if (old_state == state)
 		return;
 
+	hdev->discovery.state = state;
+
 	switch (state) {
 	case DISCOVERY_STOPPED:
 		hci_update_background_scan(hdev);
 
-		if (hdev->discovery.state != DISCOVERY_STARTING)
+		if (old_state != DISCOVERY_STARTING)
 			mgmt_discovering(hdev, 0);
 		break;
 	case DISCOVERY_STARTING:
@@ -1995,8 +1973,6 @@ void hci_discovery_set_state(struct hci_dev *hdev, int state)
 	case DISCOVERY_STOPPING:
 		break;
 	}
-
-	hdev->discovery.state = state;
 }
 
 void hci_inquiry_cache_flush(struct hci_dev *hdev)
@@ -2083,22 +2059,24 @@ void hci_inquiry_cache_update_resolve(struct hci_dev *hdev,
 	list_add(&ie->list, pos);
 }
 
-bool hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data,
-			      bool name_known, bool *ssp)
+u32 hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data,
+			     bool name_known)
 {
 	struct discovery_state *cache = &hdev->discovery;
 	struct inquiry_entry *ie;
+	u32 flags = 0;
 
 	BT_DBG("cache %p, %pMR", cache, &data->bdaddr);
 
 	hci_remove_remote_oob_data(hdev, &data->bdaddr);
 
-	*ssp = data->ssp_mode;
+	if (!data->ssp_mode)
+		flags |= MGMT_DEV_FOUND_LEGACY_PAIRING;
 
 	ie = hci_inquiry_cache_lookup(hdev, &data->bdaddr);
 	if (ie) {
-		if (ie->data.ssp_mode)
-			*ssp = true;
+		if (!ie->data.ssp_mode)
+			flags |= MGMT_DEV_FOUND_LEGACY_PAIRING;
 
 		if (ie->name_state == NAME_NEEDED &&
 		    data->rssi != ie->data.rssi) {
@@ -2110,9 +2088,11 @@ bool hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data,
 	}
 
 	/* Entry not in the cache. Add new one. */
-	ie = kzalloc(sizeof(struct inquiry_entry), GFP_ATOMIC);
-	if (!ie)
-		return false;
+	ie = kzalloc(sizeof(struct inquiry_entry), GFP_KERNEL);
+	if (!ie) {
+		flags |= MGMT_DEV_FOUND_CONFIRM_NAME;
+		goto done;
+	}
 
 	list_add(&ie->all, &cache->all);
 
@@ -2135,9 +2115,10 @@ update:
 	cache->timestamp = jiffies;
 
 	if (ie->name_state == NAME_NOT_KNOWN)
-		return false;
+		flags |= MGMT_DEV_FOUND_CONFIRM_NAME;
 
-	return true;
+done:
+	return flags;
 }
 
 static int inquiry_cache_dump(struct hci_dev *hdev, int num, __u8 *buf)
@@ -2213,6 +2194,11 @@ int hci_inquiry(void __user *arg)
 		goto done;
 	}
 
+	if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) {
+		err = -EOPNOTSUPP;
+		goto done;
+	}
+
 	if (hdev->dev_type != HCI_BREDR) {
 		err = -EOPNOTSUPP;
 		goto done;
@@ -2295,7 +2281,8 @@ static int hci_dev_do_open(struct hci_dev *hdev)
 		goto done;
 	}
 
-	if (!test_bit(HCI_SETUP, &hdev->dev_flags)) {
+	if (!test_bit(HCI_SETUP, &hdev->dev_flags) &&
+	    !test_bit(HCI_CONFIG, &hdev->dev_flags)) {
 		/* Check for rfkill but allow the HCI setup stage to
 		 * proceed (which in itself doesn't cause any RF activity).
 		 */
@@ -2338,14 +2325,47 @@ static int hci_dev_do_open(struct hci_dev *hdev)
 	atomic_set(&hdev->cmd_cnt, 1);
 	set_bit(HCI_INIT, &hdev->flags);
 
-	if (hdev->setup && test_bit(HCI_SETUP, &hdev->dev_flags))
-		ret = hdev->setup(hdev);
+	if (test_bit(HCI_SETUP, &hdev->dev_flags)) {
+		if (hdev->setup)
+			ret = hdev->setup(hdev);
 
-	if (!ret) {
-		if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks))
-			set_bit(HCI_RAW, &hdev->flags);
+		/* The transport driver can set these quirks before
+		 * creating the HCI device or in its setup callback.
+		 *
+		 * In case any of them is set, the controller has to
+		 * start up as unconfigured.
+		 */
+		if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) ||
+		    test_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks))
+			set_bit(HCI_UNCONFIGURED, &hdev->dev_flags);
+
+		/* For an unconfigured controller it is required to
+		 * read at least the version information provided by
+		 * the Read Local Version Information command.
+		 *
+		 * If the set_bdaddr driver callback is provided, then
+		 * also the original Bluetooth public device address
+		 * will be read using the Read BD Address command.
+		 */
+		if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags))
+			ret = __hci_unconf_init(hdev);
+	}
 
-		if (!test_bit(HCI_RAW, &hdev->flags) &&
+	if (test_bit(HCI_CONFIG, &hdev->dev_flags)) {
+		/* If public address change is configured, ensure that
+		 * the address gets programmed. If the driver does not
+		 * support changing the public address, fail the power
+		 * on procedure.
+		 */
+		if (bacmp(&hdev->public_addr, BDADDR_ANY) &&
+		    hdev->set_bdaddr)
+			ret = hdev->set_bdaddr(hdev, &hdev->public_addr);
+		else
+			ret = -EADDRNOTAVAIL;
+	}
+
+	if (!ret) {
+		if (!test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) &&
 		    !test_bit(HCI_USER_CHANNEL, &hdev->dev_flags))
 			ret = __hci_init(hdev);
 	}
@@ -2358,6 +2378,8 @@ static int hci_dev_do_open(struct hci_dev *hdev)
 		set_bit(HCI_UP, &hdev->flags);
 		hci_notify(hdev, HCI_DEV_UP);
 		if (!test_bit(HCI_SETUP, &hdev->dev_flags) &&
+		    !test_bit(HCI_CONFIG, &hdev->dev_flags) &&
+		    !test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) &&
 		    !test_bit(HCI_USER_CHANNEL, &hdev->dev_flags) &&
 		    hdev->dev_type == HCI_BREDR) {
 			hci_dev_lock(hdev);
@@ -2382,7 +2404,7 @@ static int hci_dev_do_open(struct hci_dev *hdev)
 		}
 
 		hdev->close(hdev);
-		hdev->flags = 0;
+		hdev->flags &= BIT(HCI_RAW);
 	}
 
 done:
@@ -2401,6 +2423,21 @@ int hci_dev_open(__u16 dev)
 	if (!hdev)
 		return -ENODEV;
 
+	/* Devices that are marked as unconfigured can only be powered
+	 * up as user channel. Trying to bring them up as normal devices
+	 * will result into a failure. Only user channel operation is
+	 * possible.
+	 *
+	 * When this function is called for a user channel, the flag
+	 * HCI_USER_CHANNEL will be set first before attempting to
+	 * open the device.
+	 */
+	if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) &&
+	    !test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
+		err = -EOPNOTSUPP;
+		goto done;
+	}
+
 	/* We need to ensure that no other power on/off work is pending
 	 * before proceeding to call hci_dev_do_open. This is
 	 * particularly important if the setup procedure has not yet
@@ -2415,13 +2452,34 @@ int hci_dev_open(__u16 dev)
 	 */
 	flush_workqueue(hdev->req_workqueue);
 
+	/* For controllers not using the management interface and that
+	 * are brought up using legacy ioctl, set the HCI_PAIRABLE bit
+	 * so that pairing works for them. Once the management interface
+	 * is in use this bit will be cleared again and userspace has
+	 * to explicitly enable it.
+	 */
+	if (!test_bit(HCI_USER_CHANNEL, &hdev->dev_flags) &&
+	    !test_bit(HCI_MGMT, &hdev->dev_flags))
+		set_bit(HCI_PAIRABLE, &hdev->dev_flags);
+
 	err = hci_dev_do_open(hdev);
 
+done:
 	hci_dev_put(hdev);
-
 	return err;
 }
 
+/* This function requires the caller holds hdev->lock */
+static void hci_pend_le_actions_clear(struct hci_dev *hdev)
+{
+	struct hci_conn_params *p;
+
+	list_for_each_entry(p, &hdev->le_conn_params, list)
+		list_del_init(&p->action);
+
+	BT_DBG("All LE pending actions cleared");
+}
+
 static int hci_dev_do_close(struct hci_dev *hdev)
 {
 	BT_DBG("%s %p", hdev->name, hdev);
@@ -2432,7 +2490,7 @@ static int hci_dev_do_close(struct hci_dev *hdev)
 	hci_req_lock(hdev);
 
 	if (!test_and_clear_bit(HCI_UP, &hdev->flags)) {
-		del_timer_sync(&hdev->cmd_timer);
+		cancel_delayed_work_sync(&hdev->cmd_timer);
 		hci_req_unlock(hdev);
 		return 0;
 	}
@@ -2459,7 +2517,7 @@ static int hci_dev_do_close(struct hci_dev *hdev)
 	hci_dev_lock(hdev);
 	hci_inquiry_cache_flush(hdev);
 	hci_conn_hash_flush(hdev);
-	hci_pend_le_conns_clear(hdev);
+	hci_pend_le_actions_clear(hdev);
 	hci_dev_unlock(hdev);
 
 	hci_notify(hdev, HCI_DEV_DOWN);
@@ -2470,8 +2528,8 @@ static int hci_dev_do_close(struct hci_dev *hdev)
 	/* Reset device */
 	skb_queue_purge(&hdev->cmd_q);
 	atomic_set(&hdev->cmd_cnt, 1);
-	if (!test_bit(HCI_RAW, &hdev->flags) &&
-	    !test_bit(HCI_AUTO_OFF, &hdev->dev_flags) &&
+	if (!test_bit(HCI_AUTO_OFF, &hdev->dev_flags) &&
+	    !test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) &&
 	    test_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks)) {
 		set_bit(HCI_INIT, &hdev->flags);
 		__hci_req_sync(hdev, hci_reset_req, 0, HCI_CMD_TIMEOUT);
@@ -2488,7 +2546,7 @@ static int hci_dev_do_close(struct hci_dev *hdev)
 
 	/* Drop last sent command */
 	if (hdev->sent_cmd) {
-		del_timer_sync(&hdev->cmd_timer);
+		cancel_delayed_work_sync(&hdev->cmd_timer);
 		kfree_skb(hdev->sent_cmd);
 		hdev->sent_cmd = NULL;
 	}
@@ -2501,7 +2559,7 @@ static int hci_dev_do_close(struct hci_dev *hdev)
 	hdev->close(hdev);
 
 	/* Clear flags */
-	hdev->flags = 0;
+	hdev->flags &= BIT(HCI_RAW);
 	hdev->dev_flags &= ~HCI_PERSISTENT_MASK;
 
 	if (!test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags)) {
@@ -2570,6 +2628,11 @@ int hci_dev_reset(__u16 dev)
 		goto done;
 	}
 
+	if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) {
+		ret = -EOPNOTSUPP;
+		goto done;
+	}
+
 	/* Drop queues */
 	skb_queue_purge(&hdev->rx_q);
 	skb_queue_purge(&hdev->cmd_q);
@@ -2585,8 +2648,7 @@ int hci_dev_reset(__u16 dev)
 	atomic_set(&hdev->cmd_cnt, 1);
 	hdev->acl_cnt = 0; hdev->sco_cnt = 0; hdev->le_cnt = 0;
 
-	if (!test_bit(HCI_RAW, &hdev->flags))
-		ret = __hci_req_sync(hdev, hci_reset_req, 0, HCI_INIT_TIMEOUT);
+	ret = __hci_req_sync(hdev, hci_reset_req, 0, HCI_INIT_TIMEOUT);
 
 done:
 	hci_req_unlock(hdev);
@@ -2608,6 +2670,11 @@ int hci_dev_reset_stat(__u16 dev)
 		goto done;
 	}
 
+	if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) {
+		ret = -EOPNOTSUPP;
+		goto done;
+	}
+
 	memset(&hdev->stat, 0, sizeof(struct hci_dev_stats));
 
 done:
@@ -2615,6 +2682,42 @@ done:
 	return ret;
 }
 
+static void hci_update_scan_state(struct hci_dev *hdev, u8 scan)
+{
+	bool conn_changed, discov_changed;
+
+	BT_DBG("%s scan 0x%02x", hdev->name, scan);
+
+	if ((scan & SCAN_PAGE))
+		conn_changed = !test_and_set_bit(HCI_CONNECTABLE,
+						 &hdev->dev_flags);
+	else
+		conn_changed = test_and_clear_bit(HCI_CONNECTABLE,
+						  &hdev->dev_flags);
+
+	if ((scan & SCAN_INQUIRY)) {
+		discov_changed = !test_and_set_bit(HCI_DISCOVERABLE,
+						   &hdev->dev_flags);
+	} else {
+		clear_bit(HCI_LIMITED_DISCOVERABLE, &hdev->dev_flags);
+		discov_changed = test_and_clear_bit(HCI_DISCOVERABLE,
+						    &hdev->dev_flags);
+	}
+
+	if (!test_bit(HCI_MGMT, &hdev->dev_flags))
+		return;
+
+	if (conn_changed || discov_changed) {
+		/* In case this was disabled through mgmt */
+		set_bit(HCI_BREDR_ENABLED, &hdev->dev_flags);
+
+		if (test_bit(HCI_LE_ENABLED, &hdev->dev_flags))
+			mgmt_update_adv_data(hdev);
+
+		mgmt_new_settings(hdev);
+	}
+}
+
 int hci_dev_cmd(unsigned int cmd, void __user *arg)
 {
 	struct hci_dev *hdev;
@@ -2633,6 +2736,11 @@ int hci_dev_cmd(unsigned int cmd, void __user *arg)
 		goto done;
 	}
 
+	if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) {
+		err = -EOPNOTSUPP;
+		goto done;
+	}
+
 	if (hdev->dev_type != HCI_BREDR) {
 		err = -EOPNOTSUPP;
 		goto done;
@@ -2670,6 +2778,12 @@ int hci_dev_cmd(unsigned int cmd, void __user *arg)
 	case HCISETSCAN:
 		err = hci_req_sync(hdev, hci_scan_req, dr.dev_opt,
 				   HCI_INIT_TIMEOUT);
+
+		/* Ensure that the connectable and discoverable states
+		 * get correctly modified as this was a non-mgmt change.
+		 */
+		if (!err)
+			hci_update_scan_state(hdev, dr.dev_opt);
 		break;
 
 	case HCISETLINKPOL:
@@ -2730,14 +2844,17 @@ int hci_get_dev_list(void __user *arg)
 
 	read_lock(&hci_dev_list_lock);
 	list_for_each_entry(hdev, &hci_dev_list, list) {
-		if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags))
-			cancel_delayed_work(&hdev->power_off);
+		unsigned long flags = hdev->flags;
 
-		if (!test_bit(HCI_MGMT, &hdev->dev_flags))
-			set_bit(HCI_PAIRABLE, &hdev->dev_flags);
+		/* When the auto-off is configured it means the transport
+		 * is running, but in that case still indicate that the
+		 * device is actually down.
+		 */
+		if (test_bit(HCI_AUTO_OFF, &hdev->dev_flags))
+			flags &= ~BIT(HCI_UP);
 
 		(dr + n)->dev_id  = hdev->id;
-		(dr + n)->dev_opt = hdev->flags;
+		(dr + n)->dev_opt = flags;
 
 		if (++n >= dev_num)
 			break;
@@ -2757,6 +2874,7 @@ int hci_get_dev_info(void __user *arg)
 {
 	struct hci_dev *hdev;
 	struct hci_dev_info di;
+	unsigned long flags;
 	int err = 0;
 
 	if (copy_from_user(&di, arg, sizeof(di)))
@@ -2766,16 +2884,19 @@ int hci_get_dev_info(void __user *arg)
 	if (!hdev)
 		return -ENODEV;
 
-	if (test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags))
-		cancel_delayed_work_sync(&hdev->power_off);
-
-	if (!test_bit(HCI_MGMT, &hdev->dev_flags))
-		set_bit(HCI_PAIRABLE, &hdev->dev_flags);
+	/* When the auto-off is configured it means the transport
+	 * is running, but in that case still indicate that the
+	 * device is actually down.
+	 */
+	if (test_bit(HCI_AUTO_OFF, &hdev->dev_flags))
+		flags = hdev->flags & ~BIT(HCI_UP);
+	else
+		flags = hdev->flags;
 
 	strcpy(di.name, hdev->name);
 	di.bdaddr   = hdev->bdaddr;
 	di.type     = (hdev->bus & 0x0f) | ((hdev->dev_type & 0x03) << 4);
-	di.flags    = hdev->flags;
+	di.flags    = flags;
 	di.pkt_type = hdev->pkt_type;
 	if (lmp_bredr_capable(hdev)) {
 		di.acl_mtu  = hdev->acl_mtu;
@@ -2815,7 +2936,8 @@ static int hci_rfkill_set_block(void *data, bool blocked)
 
 	if (blocked) {
 		set_bit(HCI_RFKILLED, &hdev->dev_flags);
-		if (!test_bit(HCI_SETUP, &hdev->dev_flags))
+		if (!test_bit(HCI_SETUP, &hdev->dev_flags) &&
+		    !test_bit(HCI_CONFIG, &hdev->dev_flags))
 			hci_dev_do_close(hdev);
 	} else {
 		clear_bit(HCI_RFKILLED, &hdev->dev_flags);
@@ -2846,6 +2968,7 @@ static void hci_power_on(struct work_struct *work)
 	 * valid, it is important to turn the device back off.
 	 */
 	if (test_bit(HCI_RFKILLED, &hdev->dev_flags) ||
+	    test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) ||
 	    (hdev->dev_type == HCI_BREDR &&
 	     !bacmp(&hdev->bdaddr, BDADDR_ANY) &&
 	     !bacmp(&hdev->static_addr, BDADDR_ANY))) {
@@ -2856,8 +2979,34 @@ static void hci_power_on(struct work_struct *work)
 				   HCI_AUTO_OFF_TIMEOUT);
 	}
 
-	if (test_and_clear_bit(HCI_SETUP, &hdev->dev_flags))
+	if (test_and_clear_bit(HCI_SETUP, &hdev->dev_flags)) {
+		/* For unconfigured devices, set the HCI_RAW flag
+		 * so that userspace can easily identify them.
+		 */
+		if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags))
+			set_bit(HCI_RAW, &hdev->flags);
+
+		/* For fully configured devices, this will send
+		 * the Index Added event. For unconfigured devices,
+		 * it will send Unconfigued Index Added event.
+		 *
+		 * Devices with HCI_QUIRK_RAW_DEVICE are ignored
+		 * and no event will be send.
+		 */
+		mgmt_index_added(hdev);
+	} else if (test_and_clear_bit(HCI_CONFIG, &hdev->dev_flags)) {
+		/* When the controller is now configured, then it
+		 * is important to clear the HCI_RAW flag.
+		 */
+		if (!test_bit(HCI_UNCONFIGURED, &hdev->dev_flags))
+			clear_bit(HCI_RAW, &hdev->flags);
+
+		/* Powering on the controller with HCI_CONFIG set only
+		 * happens with the transition from unconfigured to
+		 * configured. This will send the Index Added event.
+		 */
 		mgmt_index_added(hdev);
+	}
 }
 
 static void hci_power_off(struct work_struct *work)
@@ -2974,10 +3123,7 @@ static bool hci_persistent_key(struct hci_dev *hdev, struct hci_conn *conn,
 
 static bool ltk_type_master(u8 type)
 {
-	if (type == HCI_SMP_STK || type == HCI_SMP_LTK)
-		return true;
-
-	return false;
+	return (type == SMP_LTK);
 }
 
 struct smp_ltk *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, __le64 rand,
@@ -3049,12 +3195,12 @@ struct smp_irk *hci_find_irk_by_addr(struct hci_dev *hdev, bdaddr_t *bdaddr,
 	return NULL;
 }
 
-int hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, int new_key,
-		     bdaddr_t *bdaddr, u8 *val, u8 type, u8 pin_len)
+struct link_key *hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn,
+				  bdaddr_t *bdaddr, u8 *val, u8 type,
+				  u8 pin_len, bool *persistent)
 {
 	struct link_key *key, *old_key;
 	u8 old_key_type;
-	bool persistent;
 
 	old_key = hci_find_link_key(hdev, bdaddr);
 	if (old_key) {
@@ -3064,7 +3210,7 @@ int hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, int new_key,
 		old_key_type = conn ? conn->key_type : 0xff;
 		key = kzalloc(sizeof(*key), GFP_KERNEL);
 		if (!key)
-			return -ENOMEM;
+			return NULL;
 		list_add(&key->list, &hdev->link_keys);
 	}
 
@@ -3089,17 +3235,11 @@ int hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, int new_key,
 	else
 		key->type = type;
 
-	if (!new_key)
-		return 0;
-
-	persistent = hci_persistent_key(hdev, conn, type, old_key_type);
-
-	mgmt_new_link_key(hdev, key, persistent);
-
-	if (conn)
-		conn->flush_key = !persistent;
+	if (persistent)
+		*persistent = hci_persistent_key(hdev, conn, type,
+						 old_key_type);
 
-	return 0;
+	return key;
 }
 
 struct smp_ltk *hci_add_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr,
@@ -3205,9 +3345,10 @@ void hci_remove_irk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type)
 }
 
 /* HCI command timer function */
-static void hci_cmd_timeout(unsigned long arg)
+static void hci_cmd_timeout(struct work_struct *work)
 {
-	struct hci_dev *hdev = (void *) arg;
+	struct hci_dev *hdev = container_of(work, struct hci_dev,
+					    cmd_timer.work);
 
 	if (hdev->sent_cmd) {
 		struct hci_command_hdr *sent = (void *) hdev->sent_cmd->data;
@@ -3313,12 +3454,12 @@ int hci_add_remote_oob_ext_data(struct hci_dev *hdev, bdaddr_t *bdaddr,
 	return 0;
 }
 
-struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev,
+struct bdaddr_list *hci_bdaddr_list_lookup(struct list_head *bdaddr_list,
 					 bdaddr_t *bdaddr, u8 type)
 {
 	struct bdaddr_list *b;
 
-	list_for_each_entry(b, &hdev->blacklist, list) {
+	list_for_each_entry(b, bdaddr_list, list) {
 		if (!bacmp(&b->bdaddr, bdaddr) && b->bdaddr_type == type)
 			return b;
 	}
@@ -3326,11 +3467,11 @@ struct bdaddr_list *hci_blacklist_lookup(struct hci_dev *hdev,
 	return NULL;
 }
 
-static void hci_blacklist_clear(struct hci_dev *hdev)
+void hci_bdaddr_list_clear(struct list_head *bdaddr_list)
 {
 	struct list_head *p, *n;
 
-	list_for_each_safe(p, n, &hdev->blacklist) {
+	list_for_each_safe(p, n, bdaddr_list) {
 		struct bdaddr_list *b = list_entry(p, struct bdaddr_list, list);
 
 		list_del(p);
@@ -3338,14 +3479,14 @@ static void hci_blacklist_clear(struct hci_dev *hdev)
 	}
 }
 
-int hci_blacklist_add(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type)
+int hci_bdaddr_list_add(struct list_head *list, bdaddr_t *bdaddr, u8 type)
 {
 	struct bdaddr_list *entry;
 
 	if (!bacmp(bdaddr, BDADDR_ANY))
 		return -EBADF;
 
-	if (hci_blacklist_lookup(hdev, bdaddr, type))
+	if (hci_bdaddr_list_lookup(list, bdaddr, type))
 		return -EEXIST;
 
 	entry = kzalloc(sizeof(struct bdaddr_list), GFP_KERNEL);
@@ -3355,82 +3496,21 @@ int hci_blacklist_add(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type)
 	bacpy(&entry->bdaddr, bdaddr);
 	entry->bdaddr_type = type;
 
-	list_add(&entry->list, &hdev->blacklist);
+	list_add(&entry->list, list);
 
-	return mgmt_device_blocked(hdev, bdaddr, type);
+	return 0;
 }
 
-int hci_blacklist_del(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type)
+int hci_bdaddr_list_del(struct list_head *list, bdaddr_t *bdaddr, u8 type)
 {
 	struct bdaddr_list *entry;
 
 	if (!bacmp(bdaddr, BDADDR_ANY)) {
-		hci_blacklist_clear(hdev);
+		hci_bdaddr_list_clear(list);
 		return 0;
 	}
 
-	entry = hci_blacklist_lookup(hdev, bdaddr, type);
-	if (!entry)
-		return -ENOENT;
-
-	list_del(&entry->list);
-	kfree(entry);
-
-	return mgmt_device_unblocked(hdev, bdaddr, type);
-}
-
-struct bdaddr_list *hci_white_list_lookup(struct hci_dev *hdev,
-					  bdaddr_t *bdaddr, u8 type)
-{
-	struct bdaddr_list *b;
-
-	list_for_each_entry(b, &hdev->le_white_list, list) {
-		if (!bacmp(&b->bdaddr, bdaddr) && b->bdaddr_type == type)
-			return b;
-	}
-
-	return NULL;
-}
-
-void hci_white_list_clear(struct hci_dev *hdev)
-{
-	struct list_head *p, *n;
-
-	list_for_each_safe(p, n, &hdev->le_white_list) {
-		struct bdaddr_list *b = list_entry(p, struct bdaddr_list, list);
-
-		list_del(p);
-		kfree(b);
-	}
-}
-
-int hci_white_list_add(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type)
-{
-	struct bdaddr_list *entry;
-
-	if (!bacmp(bdaddr, BDADDR_ANY))
-		return -EBADF;
-
-	entry = kzalloc(sizeof(struct bdaddr_list), GFP_KERNEL);
-	if (!entry)
-		return -ENOMEM;
-
-	bacpy(&entry->bdaddr, bdaddr);
-	entry->bdaddr_type = type;
-
-	list_add(&entry->list, &hdev->le_white_list);
-
-	return 0;
-}
-
-int hci_white_list_del(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type)
-{
-	struct bdaddr_list *entry;
-
-	if (!bacmp(bdaddr, BDADDR_ANY))
-		return -EBADF;
-
-	entry = hci_white_list_lookup(hdev, bdaddr, type);
+	entry = hci_bdaddr_list_lookup(list, bdaddr, type);
 	if (!entry)
 		return -ENOENT;
 
@@ -3446,6 +3526,10 @@ struct hci_conn_params *hci_conn_params_lookup(struct hci_dev *hdev,
 {
 	struct hci_conn_params *params;
 
+	/* The conn params list only contains identity addresses */
+	if (!hci_is_identity_address(addr, addr_type))
+		return NULL;
+
 	list_for_each_entry(params, &hdev->le_conn_params, list) {
 		if (bacmp(&params->addr, addr) == 0 &&
 		    params->addr_type == addr_type) {
@@ -3473,62 +3557,97 @@ static bool is_connected(struct hci_dev *hdev, bdaddr_t *addr, u8 type)
 	return true;
 }
 
-static bool is_identity_address(bdaddr_t *addr, u8 addr_type)
+/* This function requires the caller holds hdev->lock */
+struct hci_conn_params *hci_pend_le_action_lookup(struct list_head *list,
+						  bdaddr_t *addr, u8 addr_type)
 {
-	if (addr_type == ADDR_LE_DEV_PUBLIC)
-		return true;
+	struct hci_conn_params *param;
 
-	/* Check for Random Static address type */
-	if ((addr->b[5] & 0xc0) == 0xc0)
-		return true;
+	/* The list only contains identity addresses */
+	if (!hci_is_identity_address(addr, addr_type))
+		return NULL;
 
-	return false;
+	list_for_each_entry(param, list, action) {
+		if (bacmp(&param->addr, addr) == 0 &&
+		    param->addr_type == addr_type)
+			return param;
+	}
+
+	return NULL;
 }
 
 /* This function requires the caller holds hdev->lock */
-int hci_conn_params_add(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type,
-			u8 auto_connect, u16 conn_min_interval,
-			u16 conn_max_interval)
+struct hci_conn_params *hci_conn_params_add(struct hci_dev *hdev,
+					    bdaddr_t *addr, u8 addr_type)
 {
 	struct hci_conn_params *params;
 
-	if (!is_identity_address(addr, addr_type))
-		return -EINVAL;
+	if (!hci_is_identity_address(addr, addr_type))
+		return NULL;
 
 	params = hci_conn_params_lookup(hdev, addr, addr_type);
 	if (params)
-		goto update;
+		return params;
 
 	params = kzalloc(sizeof(*params), GFP_KERNEL);
 	if (!params) {
 		BT_ERR("Out of memory");
-		return -ENOMEM;
+		return NULL;
 	}
 
 	bacpy(&params->addr, addr);
 	params->addr_type = addr_type;
 
 	list_add(&params->list, &hdev->le_conn_params);
+	INIT_LIST_HEAD(&params->action);
 
-update:
-	params->conn_min_interval = conn_min_interval;
-	params->conn_max_interval = conn_max_interval;
-	params->auto_connect = auto_connect;
+	params->conn_min_interval = hdev->le_conn_min_interval;
+	params->conn_max_interval = hdev->le_conn_max_interval;
+	params->conn_latency = hdev->le_conn_latency;
+	params->supervision_timeout = hdev->le_supv_timeout;
+	params->auto_connect = HCI_AUTO_CONN_DISABLED;
+
+	BT_DBG("addr %pMR (type %u)", addr, addr_type);
+
+	return params;
+}
+
+/* This function requires the caller holds hdev->lock */
+int hci_conn_params_set(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type,
+			u8 auto_connect)
+{
+	struct hci_conn_params *params;
+
+	params = hci_conn_params_add(hdev, addr, addr_type);
+	if (!params)
+		return -EIO;
+
+	if (params->auto_connect == auto_connect)
+		return 0;
+
+	list_del_init(&params->action);
 
 	switch (auto_connect) {
 	case HCI_AUTO_CONN_DISABLED:
 	case HCI_AUTO_CONN_LINK_LOSS:
-		hci_pend_le_conn_del(hdev, addr, addr_type);
+		hci_update_background_scan(hdev);
+		break;
+	case HCI_AUTO_CONN_REPORT:
+		list_add(&params->action, &hdev->pend_le_reports);
+		hci_update_background_scan(hdev);
 		break;
 	case HCI_AUTO_CONN_ALWAYS:
-		if (!is_connected(hdev, addr, addr_type))
-			hci_pend_le_conn_add(hdev, addr, addr_type);
+		if (!is_connected(hdev, addr, addr_type)) {
+			list_add(&params->action, &hdev->pend_le_conns);
+			hci_update_background_scan(hdev);
+		}
 		break;
 	}
 
-	BT_DBG("addr %pMR (type %u) auto_connect %u conn_min_interval 0x%.4x "
-	       "conn_max_interval 0x%.4x", addr, addr_type, auto_connect,
-	       conn_min_interval, conn_max_interval);
+	params->auto_connect = auto_connect;
+
+	BT_DBG("addr %pMR (type %u) auto_connect %u", addr, addr_type,
+	       auto_connect);
 
 	return 0;
 }
@@ -3542,97 +3661,44 @@ void hci_conn_params_del(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type)
 	if (!params)
 		return;
 
-	hci_pend_le_conn_del(hdev, addr, addr_type);
-
+	list_del(&params->action);
 	list_del(&params->list);
 	kfree(params);
 
+	hci_update_background_scan(hdev);
+
 	BT_DBG("addr %pMR (type %u)", addr, addr_type);
 }
 
 /* This function requires the caller holds hdev->lock */
-void hci_conn_params_clear(struct hci_dev *hdev)
+void hci_conn_params_clear_disabled(struct hci_dev *hdev)
 {
 	struct hci_conn_params *params, *tmp;
 
 	list_for_each_entry_safe(params, tmp, &hdev->le_conn_params, list) {
+		if (params->auto_connect != HCI_AUTO_CONN_DISABLED)
+			continue;
 		list_del(&params->list);
 		kfree(params);
 	}
 
-	BT_DBG("All LE connection parameters were removed");
+	BT_DBG("All LE disabled connection parameters were removed");
 }
 
 /* This function requires the caller holds hdev->lock */
-struct bdaddr_list *hci_pend_le_conn_lookup(struct hci_dev *hdev,
-					    bdaddr_t *addr, u8 addr_type)
+void hci_conn_params_clear_all(struct hci_dev *hdev)
 {
-	struct bdaddr_list *entry;
-
-	list_for_each_entry(entry, &hdev->pend_le_conns, list) {
-		if (bacmp(&entry->bdaddr, addr) == 0 &&
-		    entry->bdaddr_type == addr_type)
-			return entry;
-	}
-
-	return NULL;
-}
-
-/* This function requires the caller holds hdev->lock */
-void hci_pend_le_conn_add(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type)
-{
-	struct bdaddr_list *entry;
-
-	entry = hci_pend_le_conn_lookup(hdev, addr, addr_type);
-	if (entry)
-		goto done;
+	struct hci_conn_params *params, *tmp;
 
-	entry = kzalloc(sizeof(*entry), GFP_KERNEL);
-	if (!entry) {
-		BT_ERR("Out of memory");
-		return;
+	list_for_each_entry_safe(params, tmp, &hdev->le_conn_params, list) {
+		list_del(&params->action);
+		list_del(&params->list);
+		kfree(params);
 	}
 
-	bacpy(&entry->bdaddr, addr);
-	entry->bdaddr_type = addr_type;
-
-	list_add(&entry->list, &hdev->pend_le_conns);
-
-	BT_DBG("addr %pMR (type %u)", addr, addr_type);
-
-done:
-	hci_update_background_scan(hdev);
-}
-
-/* This function requires the caller holds hdev->lock */
-void hci_pend_le_conn_del(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type)
-{
-	struct bdaddr_list *entry;
-
-	entry = hci_pend_le_conn_lookup(hdev, addr, addr_type);
-	if (!entry)
-		goto done;
-
-	list_del(&entry->list);
-	kfree(entry);
-
-	BT_DBG("addr %pMR (type %u)", addr, addr_type);
-
-done:
 	hci_update_background_scan(hdev);
-}
 
-/* This function requires the caller holds hdev->lock */
-void hci_pend_le_conns_clear(struct hci_dev *hdev)
-{
-	struct bdaddr_list *entry, *tmp;
-
-	list_for_each_entry_safe(entry, tmp, &hdev->pend_le_conns, list) {
-		list_del(&entry->list);
-		kfree(entry);
-	}
-
-	BT_DBG("All LE pending connections cleared");
+	BT_DBG("All LE connection parameters were removed");
 }
 
 static void inquiry_complete(struct hci_dev *hdev, u8 status)
@@ -3722,7 +3788,7 @@ static void set_random_addr(struct hci_request *req, bdaddr_t *rpa)
 	 * In this kind of scenario skip the update and let the random
 	 * address be updated at the next cycle.
 	 */
-	if (test_bit(HCI_ADVERTISING, &hdev->dev_flags) ||
+	if (test_bit(HCI_LE_ADV, &hdev->dev_flags) ||
 	    hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT)) {
 		BT_DBG("Deferring random address update");
 		return;
@@ -3784,7 +3850,7 @@ int hci_update_random_address(struct hci_request *req, bool require_privacy,
 	 * the HCI command if the current random address is already the
 	 * static one.
 	 */
-	if (test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dev_flags) ||
+	if (test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags) ||
 	    !bacmp(&hdev->bdaddr, BDADDR_ANY)) {
 		*own_addr_type = ADDR_LE_DEV_RANDOM;
 		if (bacmp(&hdev->static_addr, &hdev->random_addr))
@@ -3813,7 +3879,7 @@ int hci_update_random_address(struct hci_request *req, bool require_privacy,
 void hci_copy_identity_address(struct hci_dev *hdev, bdaddr_t *bdaddr,
 			       u8 *bdaddr_type)
 {
-	if (test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dev_flags) ||
+	if (test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags) ||
 	    !bacmp(&hdev->bdaddr, BDADDR_ANY)) {
 		bacpy(bdaddr, &hdev->static_addr);
 		*bdaddr_type = ADDR_LE_DEV_RANDOM;
@@ -3837,6 +3903,7 @@ struct hci_dev *hci_alloc_dev(void)
 	hdev->link_mode = (HCI_LM_ACCEPT);
 	hdev->num_iac = 0x01;		/* One IAC support is mandatory */
 	hdev->io_capability = 0x03;	/* No Input No Output */
+	hdev->manufacturer = 0xffff;	/* Default to internal use */
 	hdev->inq_tx_power = HCI_TX_POWER_INVALID;
 	hdev->adv_tx_power = HCI_TX_POWER_INVALID;
 
@@ -3848,6 +3915,8 @@ struct hci_dev *hci_alloc_dev(void)
 	hdev->le_scan_window = 0x0030;
 	hdev->le_conn_min_interval = 0x0028;
 	hdev->le_conn_max_interval = 0x0038;
+	hdev->le_conn_latency = 0x0000;
+	hdev->le_supv_timeout = 0x002a;
 
 	hdev->rpa_timeout = HCI_DEFAULT_RPA_TIMEOUT;
 	hdev->discov_interleaved_timeout = DISCOV_INTERLEAVED_TIMEOUT;
@@ -3859,6 +3928,7 @@ struct hci_dev *hci_alloc_dev(void)
 
 	INIT_LIST_HEAD(&hdev->mgmt_pending);
 	INIT_LIST_HEAD(&hdev->blacklist);
+	INIT_LIST_HEAD(&hdev->whitelist);
 	INIT_LIST_HEAD(&hdev->uuids);
 	INIT_LIST_HEAD(&hdev->link_keys);
 	INIT_LIST_HEAD(&hdev->long_term_keys);
@@ -3867,6 +3937,7 @@ struct hci_dev *hci_alloc_dev(void)
 	INIT_LIST_HEAD(&hdev->le_white_list);
 	INIT_LIST_HEAD(&hdev->le_conn_params);
 	INIT_LIST_HEAD(&hdev->pend_le_conns);
+	INIT_LIST_HEAD(&hdev->pend_le_reports);
 	INIT_LIST_HEAD(&hdev->conn_hash.list);
 
 	INIT_WORK(&hdev->rx_work, hci_rx_work);
@@ -3884,7 +3955,7 @@ struct hci_dev *hci_alloc_dev(void)
 
 	init_waitqueue_head(&hdev->req_wait_q);
 
-	setup_timer(&hdev->cmd_timer, hci_cmd_timeout, (unsigned long) hdev);
+	INIT_DELAYED_WORK(&hdev->cmd_timer, hci_cmd_timeout);
 
 	hci_init_sysfs(hdev);
 	discovery_init(hdev);
@@ -3906,7 +3977,7 @@ int hci_register_dev(struct hci_dev *hdev)
 {
 	int id, error;
 
-	if (!hdev->open || !hdev->close)
+	if (!hdev->open || !hdev->close || !hdev->send)
 		return -EINVAL;
 
 	/* Do not allow HCI_AMP devices to register at index 0,
@@ -3991,6 +4062,12 @@ int hci_register_dev(struct hci_dev *hdev)
 	list_add(&hdev->list, &hci_dev_list);
 	write_unlock(&hci_dev_list_lock);
 
+	/* Devices that are marked for raw-only usage are unconfigured
+	 * and should not be included in normal operation.
+	 */
+	if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks))
+		set_bit(HCI_UNCONFIGURED, &hdev->dev_flags);
+
 	hci_notify(hdev, HCI_DEV_REG);
 	hci_dev_hold(hdev);
 
@@ -4033,7 +4110,8 @@ void hci_unregister_dev(struct hci_dev *hdev)
 	cancel_work_sync(&hdev->power_on);
 
 	if (!test_bit(HCI_INIT, &hdev->flags) &&
-	    !test_bit(HCI_SETUP, &hdev->dev_flags)) {
+	    !test_bit(HCI_SETUP, &hdev->dev_flags) &&
+	    !test_bit(HCI_CONFIG, &hdev->dev_flags)) {
 		hci_dev_lock(hdev);
 		mgmt_index_removed(hdev);
 		hci_dev_unlock(hdev);
@@ -4061,15 +4139,15 @@ void hci_unregister_dev(struct hci_dev *hdev)
 	destroy_workqueue(hdev->req_workqueue);
 
 	hci_dev_lock(hdev);
-	hci_blacklist_clear(hdev);
+	hci_bdaddr_list_clear(&hdev->blacklist);
+	hci_bdaddr_list_clear(&hdev->whitelist);
 	hci_uuids_clear(hdev);
 	hci_link_keys_clear(hdev);
 	hci_smp_ltks_clear(hdev);
 	hci_smp_irks_clear(hdev);
 	hci_remote_oob_data_clear(hdev);
-	hci_white_list_clear(hdev);
-	hci_conn_params_clear(hdev);
-	hci_pend_le_conns_clear(hdev);
+	hci_bdaddr_list_clear(&hdev->le_white_list);
+	hci_conn_params_clear_all(hdev);
 	hci_dev_unlock(hdev);
 
 	hci_dev_put(hdev);
@@ -4307,6 +4385,8 @@ EXPORT_SYMBOL(hci_unregister_cb);
 
 static void hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 {
+	int err;
+
 	BT_DBG("%s type %d len %d", hdev->name, bt_cb(skb)->pkt_type, skb->len);
 
 	/* Time stamp */
@@ -4323,8 +4403,11 @@ static void hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 	/* Get rid of skb owner, prior to sending to the driver. */
 	skb_orphan(skb);
 
-	if (hdev->send(hdev, skb) < 0)
-		BT_ERR("%s sending frame failed", hdev->name);
+	err = hdev->send(hdev, skb);
+	if (err < 0) {
+		BT_ERR("%s sending frame failed (%d)", hdev->name, err);
+		kfree_skb(skb);
+	}
 }
 
 void hci_req_init(struct hci_request *req, struct hci_dev *hdev)
@@ -4366,6 +4449,11 @@ int hci_req_run(struct hci_request *req, hci_req_complete_t complete)
 	return 0;
 }
 
+bool hci_req_pending(struct hci_dev *hdev)
+{
+	return (hdev->req_status == HCI_REQ_PEND);
+}
+
 static struct sk_buff *hci_prepare_cmd(struct hci_dev *hdev, u16 opcode,
 				       u32 plen, const void *param)
 {
@@ -4798,7 +4886,7 @@ static inline int __get_blocks(struct hci_dev *hdev, struct sk_buff *skb)
 
 static void __check_timeout(struct hci_dev *hdev, unsigned int cnt)
 {
-	if (!test_bit(HCI_RAW, &hdev->flags)) {
+	if (!test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) {
 		/* ACL tx timeout must be longer than maximum
 		 * link supervision timeout (40.9 seconds) */
 		if (!cnt && time_after(jiffies, hdev->acl_last_tx +
@@ -4981,7 +5069,7 @@ static void hci_sched_le(struct hci_dev *hdev)
 	if (!hci_conn_num(hdev, LE_LINK))
 		return;
 
-	if (!test_bit(HCI_RAW, &hdev->flags)) {
+	if (!test_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) {
 		/* LE tx timeout must be longer than maximum
 		 * link supervision timeout (40.9 seconds) */
 		if (!hdev->le_cnt && hdev->le_pkts &&
@@ -5226,8 +5314,7 @@ static void hci_rx_work(struct work_struct *work)
 			hci_send_to_sock(hdev, skb);
 		}
 
-		if (test_bit(HCI_RAW, &hdev->flags) ||
-		    test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
+		if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
 			kfree_skb(skb);
 			continue;
 		}
@@ -5287,10 +5374,10 @@ static void hci_cmd_work(struct work_struct *work)
 			atomic_dec(&hdev->cmd_cnt);
 			hci_send_frame(hdev, skb);
 			if (test_bit(HCI_RESET, &hdev->flags))
-				del_timer(&hdev->cmd_timer);
+				cancel_delayed_work(&hdev->cmd_timer);
 			else
-				mod_timer(&hdev->cmd_timer,
-					  jiffies + HCI_CMD_TIMEOUT);
+				schedule_delayed_work(&hdev->cmd_timer,
+						      HCI_CMD_TIMEOUT);
 		} else {
 			skb_queue_head(&hdev->cmd_q, skb);
 			queue_work(hdev->workqueue, &hdev->cmd_work);
@@ -5314,12 +5401,13 @@ void hci_req_add_le_passive_scan(struct hci_request *req)
 	struct hci_dev *hdev = req->hdev;
 	u8 own_addr_type;
 
-	/* Set require_privacy to true to avoid identification from
-	 * unknown peer devices. Since this is passive scanning, no
-	 * SCAN_REQ using the local identity should be sent. Mandating
-	 * privacy is just an extra precaution.
+	/* Set require_privacy to false since no SCAN_REQ are send
+	 * during passive scanning. Not using an unresolvable address
+	 * here is important so that peer devices using direct
+	 * advertising with our address will be correctly reported
+	 * by the controller.
 	 */
-	if (hci_update_random_address(req, true, &own_addr_type))
+	if (hci_update_random_address(req, false, &own_addr_type))
 		return;
 
 	memset(&param_cp, 0, sizeof(param_cp));
@@ -5356,11 +5444,30 @@ void hci_update_background_scan(struct hci_dev *hdev)
 	struct hci_conn *conn;
 	int err;
 
+	if (!test_bit(HCI_UP, &hdev->flags) ||
+	    test_bit(HCI_INIT, &hdev->flags) ||
+	    test_bit(HCI_SETUP, &hdev->dev_flags) ||
+	    test_bit(HCI_CONFIG, &hdev->dev_flags) ||
+	    test_bit(HCI_AUTO_OFF, &hdev->dev_flags) ||
+	    test_bit(HCI_UNREGISTER, &hdev->dev_flags))
+		return;
+
+	/* No point in doing scanning if LE support hasn't been enabled */
+	if (!test_bit(HCI_LE_ENABLED, &hdev->dev_flags))
+		return;
+
+	/* If discovery is active don't interfere with it */
+	if (hdev->discovery.state != DISCOVERY_STOPPED)
+		return;
+
 	hci_req_init(&req, hdev);
 
-	if (list_empty(&hdev->pend_le_conns)) {
-		/* If there is no pending LE connections, we should stop
-		 * the background scanning.
+	if (!test_bit(HCI_CONNECTABLE, &hdev->dev_flags) &&
+	    list_empty(&hdev->pend_le_conns) &&
+	    list_empty(&hdev->pend_le_reports)) {
+		/* If there is no pending LE connections or devices
+		 * to be scanned for, we should stop the background
+		 * scanning.
 		 */
 
 		/* If controller is not scanning we are done. */
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 21e5913d12e0..8980bd24b8c0 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -32,6 +32,7 @@
 
 #include "a2mp.h"
 #include "amp.h"
+#include "smp.h"
 
 /* Handle HCI Event packets */
 
@@ -48,6 +49,10 @@ static void hci_cc_inquiry_cancel(struct hci_dev *hdev, struct sk_buff *skb)
 	smp_mb__after_atomic(); /* wake_up_bit advises about this barrier */
 	wake_up_bit(&hdev->flags, HCI_INQUIRY);
 
+	hci_dev_lock(hdev);
+	hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+	hci_dev_unlock(hdev);
+
 	hci_conn_check_pending(hdev);
 }
 
@@ -98,9 +103,9 @@ static void hci_cc_role_discovery(struct hci_dev *hdev, struct sk_buff *skb)
 	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle));
 	if (conn) {
 		if (rp->role)
-			conn->link_mode &= ~HCI_LM_MASTER;
+			clear_bit(HCI_CONN_MASTER, &conn->flags);
 		else
-			conn->link_mode |= HCI_LM_MASTER;
+			set_bit(HCI_CONN_MASTER, &conn->flags);
 	}
 
 	hci_dev_unlock(hdev);
@@ -170,12 +175,14 @@ static void hci_cc_write_def_link_policy(struct hci_dev *hdev,
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, status);
 
+	if (status)
+		return;
+
 	sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_DEF_LINK_POLICY);
 	if (!sent)
 		return;
 
-	if (!status)
-		hdev->link_policy = get_unaligned_le16(sent);
+	hdev->link_policy = get_unaligned_le16(sent);
 }
 
 static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb)
@@ -265,28 +272,30 @@ static void hci_cc_write_auth_enable(struct hci_dev *hdev, struct sk_buff *skb)
 static void hci_cc_write_encrypt_mode(struct hci_dev *hdev, struct sk_buff *skb)
 {
 	__u8 status = *((__u8 *) skb->data);
+	__u8 param;
 	void *sent;
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, status);
 
+	if (status)
+		return;
+
 	sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_ENCRYPT_MODE);
 	if (!sent)
 		return;
 
-	if (!status) {
-		__u8 param = *((__u8 *) sent);
+	param = *((__u8 *) sent);
 
-		if (param)
-			set_bit(HCI_ENCRYPT, &hdev->flags);
-		else
-			clear_bit(HCI_ENCRYPT, &hdev->flags);
-	}
+	if (param)
+		set_bit(HCI_ENCRYPT, &hdev->flags);
+	else
+		clear_bit(HCI_ENCRYPT, &hdev->flags);
 }
 
 static void hci_cc_write_scan_enable(struct hci_dev *hdev, struct sk_buff *skb)
 {
-	__u8 param, status = *((__u8 *) skb->data);
-	int old_pscan, old_iscan;
+	__u8 status = *((__u8 *) skb->data);
+	__u8 param;
 	void *sent;
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, status);
@@ -300,32 +309,19 @@ static void hci_cc_write_scan_enable(struct hci_dev *hdev, struct sk_buff *skb)
 	hci_dev_lock(hdev);
 
 	if (status) {
-		mgmt_write_scan_failed(hdev, param, status);
 		hdev->discov_timeout = 0;
 		goto done;
 	}
 
-	/* We need to ensure that we set this back on if someone changed
-	 * the scan mode through a raw HCI socket.
-	 */
-	set_bit(HCI_BREDR_ENABLED, &hdev->dev_flags);
-
-	old_pscan = test_and_clear_bit(HCI_PSCAN, &hdev->flags);
-	old_iscan = test_and_clear_bit(HCI_ISCAN, &hdev->flags);
-
-	if (param & SCAN_INQUIRY) {
+	if (param & SCAN_INQUIRY)
 		set_bit(HCI_ISCAN, &hdev->flags);
-		if (!old_iscan)
-			mgmt_discoverable(hdev, 1);
-	} else if (old_iscan)
-		mgmt_discoverable(hdev, 0);
+	else
+		clear_bit(HCI_ISCAN, &hdev->flags);
 
-	if (param & SCAN_PAGE) {
+	if (param & SCAN_PAGE)
 		set_bit(HCI_PSCAN, &hdev->flags);
-		if (!old_pscan)
-			mgmt_connectable(hdev, 1);
-	} else if (old_pscan)
-		mgmt_connectable(hdev, 0);
+	else
+		clear_bit(HCI_ISCAN, &hdev->flags);
 
 done:
 	hci_dev_unlock(hdev);
@@ -597,8 +593,10 @@ static void hci_cc_read_flow_control_mode(struct hci_dev *hdev,
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
 
-	if (!rp->status)
-		hdev->flow_ctl_mode = rp->mode;
+	if (rp->status)
+		return;
+
+	hdev->flow_ctl_mode = rp->mode;
 }
 
 static void hci_cc_read_buffer_size(struct hci_dev *hdev, struct sk_buff *skb)
@@ -633,8 +631,14 @@ static void hci_cc_read_bd_addr(struct hci_dev *hdev, struct sk_buff *skb)
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
 
-	if (!rp->status)
+	if (rp->status)
+		return;
+
+	if (test_bit(HCI_INIT, &hdev->flags))
 		bacpy(&hdev->bdaddr, &rp->bdaddr);
+
+	if (test_bit(HCI_SETUP, &hdev->dev_flags))
+		bacpy(&hdev->setup_addr, &rp->bdaddr);
 }
 
 static void hci_cc_read_page_scan_activity(struct hci_dev *hdev,
@@ -644,7 +648,10 @@ static void hci_cc_read_page_scan_activity(struct hci_dev *hdev,
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
 
-	if (test_bit(HCI_INIT, &hdev->flags) && !rp->status) {
+	if (rp->status)
+		return;
+
+	if (test_bit(HCI_INIT, &hdev->flags)) {
 		hdev->page_scan_interval = __le16_to_cpu(rp->interval);
 		hdev->page_scan_window = __le16_to_cpu(rp->window);
 	}
@@ -676,7 +683,10 @@ static void hci_cc_read_page_scan_type(struct hci_dev *hdev,
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
 
-	if (test_bit(HCI_INIT, &hdev->flags) && !rp->status)
+	if (rp->status)
+		return;
+
+	if (test_bit(HCI_INIT, &hdev->flags))
 		hdev->page_scan_type = rp->type;
 }
 
@@ -716,6 +726,41 @@ static void hci_cc_read_data_block_size(struct hci_dev *hdev,
 	       hdev->block_cnt, hdev->block_len);
 }
 
+static void hci_cc_read_clock(struct hci_dev *hdev, struct sk_buff *skb)
+{
+	struct hci_rp_read_clock *rp = (void *) skb->data;
+	struct hci_cp_read_clock *cp;
+	struct hci_conn *conn;
+
+	BT_DBG("%s", hdev->name);
+
+	if (skb->len < sizeof(*rp))
+		return;
+
+	if (rp->status)
+		return;
+
+	hci_dev_lock(hdev);
+
+	cp = hci_sent_cmd_data(hdev, HCI_OP_READ_CLOCK);
+	if (!cp)
+		goto unlock;
+
+	if (cp->which == 0x00) {
+		hdev->clock = le32_to_cpu(rp->clock);
+		goto unlock;
+	}
+
+	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(rp->handle));
+	if (conn) {
+		conn->clock = le32_to_cpu(rp->clock);
+		conn->clock_accuracy = le16_to_cpu(rp->accuracy);
+	}
+
+unlock:
+	hci_dev_unlock(hdev);
+}
+
 static void hci_cc_read_local_amp_info(struct hci_dev *hdev,
 				       struct sk_buff *skb)
 {
@@ -785,8 +830,10 @@ static void hci_cc_read_inq_rsp_tx_power(struct hci_dev *hdev,
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
 
-	if (!rp->status)
-		hdev->inq_tx_power = rp->tx_power;
+	if (rp->status)
+		return;
+
+	hdev->inq_tx_power = rp->tx_power;
 }
 
 static void hci_cc_pin_code_reply(struct hci_dev *hdev, struct sk_buff *skb)
@@ -857,8 +904,10 @@ static void hci_cc_le_read_local_features(struct hci_dev *hdev,
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
 
-	if (!rp->status)
-		memcpy(hdev->le_features, rp->features, 8);
+	if (rp->status)
+		return;
+
+	memcpy(hdev->le_features, rp->features, 8);
 }
 
 static void hci_cc_le_read_adv_tx_power(struct hci_dev *hdev,
@@ -868,8 +917,10 @@ static void hci_cc_le_read_adv_tx_power(struct hci_dev *hdev,
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
 
-	if (!rp->status)
-		hdev->adv_tx_power = rp->tx_power;
+	if (rp->status)
+		return;
+
+	hdev->adv_tx_power = rp->tx_power;
 }
 
 static void hci_cc_user_confirm_reply(struct hci_dev *hdev, struct sk_buff *skb)
@@ -969,14 +1020,16 @@ static void hci_cc_le_set_random_addr(struct hci_dev *hdev, struct sk_buff *skb)
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, status);
 
+	if (status)
+		return;
+
 	sent = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_RANDOM_ADDR);
 	if (!sent)
 		return;
 
 	hci_dev_lock(hdev);
 
-	if (!status)
-		bacpy(&hdev->random_addr, sent);
+	bacpy(&hdev->random_addr, sent);
 
 	hci_dev_unlock(hdev);
 }
@@ -987,11 +1040,11 @@ static void hci_cc_le_set_adv_enable(struct hci_dev *hdev, struct sk_buff *skb)
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, status);
 
-	sent = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_ADV_ENABLE);
-	if (!sent)
+	if (status)
 		return;
 
-	if (status)
+	sent = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_ADV_ENABLE);
+	if (!sent)
 		return;
 
 	hci_dev_lock(hdev);
@@ -1002,15 +1055,17 @@ static void hci_cc_le_set_adv_enable(struct hci_dev *hdev, struct sk_buff *skb)
 	if (*sent) {
 		struct hci_conn *conn;
 
+		set_bit(HCI_LE_ADV, &hdev->dev_flags);
+
 		conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT);
 		if (conn)
 			queue_delayed_work(hdev->workqueue,
 					   &conn->le_conn_timeout,
-					   HCI_LE_CONN_TIMEOUT);
+					   conn->conn_timeout);
+	} else {
+		clear_bit(HCI_LE_ADV, &hdev->dev_flags);
 	}
 
-	mgmt_advertising(hdev, *sent);
-
 	hci_dev_unlock(hdev);
 }
 
@@ -1021,14 +1076,16 @@ static void hci_cc_le_set_scan_param(struct hci_dev *hdev, struct sk_buff *skb)
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, status);
 
+	if (status)
+		return;
+
 	cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_SCAN_PARAM);
 	if (!cp)
 		return;
 
 	hci_dev_lock(hdev);
 
-	if (!status)
-		hdev->le_scan_type = cp->type;
+	hdev->le_scan_type = cp->type;
 
 	hci_dev_unlock(hdev);
 }
@@ -1049,13 +1106,15 @@ static void clear_pending_adv_report(struct hci_dev *hdev)
 }
 
 static void store_pending_adv_report(struct hci_dev *hdev, bdaddr_t *bdaddr,
-				     u8 bdaddr_type, s8 rssi, u8 *data, u8 len)
+				     u8 bdaddr_type, s8 rssi, u32 flags,
+				     u8 *data, u8 len)
 {
 	struct discovery_state *d = &hdev->discovery;
 
 	bacpy(&d->last_adv_addr, bdaddr);
 	d->last_adv_addr_type = bdaddr_type;
 	d->last_adv_rssi = rssi;
+	d->last_adv_flags = flags;
 	memcpy(d->last_adv_data, data, len);
 	d->last_adv_data_len = len;
 }
@@ -1068,11 +1127,11 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, status);
 
-	cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_SCAN_ENABLE);
-	if (!cp)
+	if (status)
 		return;
 
-	if (status)
+	cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_SCAN_ENABLE);
+	if (!cp)
 		return;
 
 	switch (cp->enable) {
@@ -1092,7 +1151,7 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
 
 			mgmt_device_found(hdev, &d->last_adv_addr, LE_LINK,
 					  d->last_adv_addr_type, NULL,
-					  d->last_adv_rssi, 0, 1,
+					  d->last_adv_rssi, d->last_adv_flags,
 					  d->last_adv_data,
 					  d->last_adv_data_len, NULL, 0);
 		}
@@ -1103,13 +1162,21 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
 		cancel_delayed_work(&hdev->le_scan_disable);
 
 		clear_bit(HCI_LE_SCAN, &hdev->dev_flags);
+
 		/* The HCI_LE_SCAN_INTERRUPTED flag indicates that we
 		 * interrupted scanning due to a connect request. Mark
-		 * therefore discovery as stopped.
+		 * therefore discovery as stopped. If this was not
+		 * because of a connect request advertising might have
+		 * been disabled because of active scanning, so
+		 * re-enable it again if necessary.
 		 */
 		if (test_and_clear_bit(HCI_LE_SCAN_INTERRUPTED,
 				       &hdev->dev_flags))
 			hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+		else if (!test_bit(HCI_LE_ADV, &hdev->dev_flags) &&
+			 hdev->discovery.state == DISCOVERY_FINDING)
+			mgmt_reenable_advertising(hdev);
+
 		break;
 
 	default:
@@ -1125,8 +1192,10 @@ static void hci_cc_le_read_white_list_size(struct hci_dev *hdev,
 
 	BT_DBG("%s status 0x%2.2x size %u", hdev->name, rp->status, rp->size);
 
-	if (!rp->status)
-		hdev->le_white_list_size = rp->size;
+	if (rp->status)
+		return;
+
+	hdev->le_white_list_size = rp->size;
 }
 
 static void hci_cc_le_clear_white_list(struct hci_dev *hdev,
@@ -1136,8 +1205,10 @@ static void hci_cc_le_clear_white_list(struct hci_dev *hdev,
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, status);
 
-	if (!status)
-		hci_white_list_clear(hdev);
+	if (status)
+		return;
+
+	hci_bdaddr_list_clear(&hdev->le_white_list);
 }
 
 static void hci_cc_le_add_to_white_list(struct hci_dev *hdev,
@@ -1148,12 +1219,15 @@ static void hci_cc_le_add_to_white_list(struct hci_dev *hdev,
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, status);
 
+	if (status)
+		return;
+
 	sent = hci_sent_cmd_data(hdev, HCI_OP_LE_ADD_TO_WHITE_LIST);
 	if (!sent)
 		return;
 
-	if (!status)
-		hci_white_list_add(hdev, &sent->bdaddr, sent->bdaddr_type);
+	hci_bdaddr_list_add(&hdev->le_white_list, &sent->bdaddr,
+			   sent->bdaddr_type);
 }
 
 static void hci_cc_le_del_from_white_list(struct hci_dev *hdev,
@@ -1164,12 +1238,15 @@ static void hci_cc_le_del_from_white_list(struct hci_dev *hdev,
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, status);
 
+	if (status)
+		return;
+
 	sent = hci_sent_cmd_data(hdev, HCI_OP_LE_DEL_FROM_WHITE_LIST);
 	if (!sent)
 		return;
 
-	if (!status)
-		hci_white_list_del(hdev, &sent->bdaddr, sent->bdaddr_type);
+	hci_bdaddr_list_del(&hdev->le_white_list, &sent->bdaddr,
+			    sent->bdaddr_type);
 }
 
 static void hci_cc_le_read_supported_states(struct hci_dev *hdev,
@@ -1179,8 +1256,10 @@ static void hci_cc_le_read_supported_states(struct hci_dev *hdev,
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
 
-	if (!rp->status)
-		memcpy(hdev->le_states, rp->le_states, 8);
+	if (rp->status)
+		return;
+
+	memcpy(hdev->le_states, rp->le_states, 8);
 }
 
 static void hci_cc_write_le_host_supported(struct hci_dev *hdev,
@@ -1191,25 +1270,26 @@ static void hci_cc_write_le_host_supported(struct hci_dev *hdev,
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, status);
 
+	if (status)
+		return;
+
 	sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED);
 	if (!sent)
 		return;
 
-	if (!status) {
-		if (sent->le) {
-			hdev->features[1][0] |= LMP_HOST_LE;
-			set_bit(HCI_LE_ENABLED, &hdev->dev_flags);
-		} else {
-			hdev->features[1][0] &= ~LMP_HOST_LE;
-			clear_bit(HCI_LE_ENABLED, &hdev->dev_flags);
-			clear_bit(HCI_ADVERTISING, &hdev->dev_flags);
-		}
-
-		if (sent->simul)
-			hdev->features[1][0] |= LMP_HOST_LE_BREDR;
-		else
-			hdev->features[1][0] &= ~LMP_HOST_LE_BREDR;
+	if (sent->le) {
+		hdev->features[1][0] |= LMP_HOST_LE;
+		set_bit(HCI_LE_ENABLED, &hdev->dev_flags);
+	} else {
+		hdev->features[1][0] &= ~LMP_HOST_LE;
+		clear_bit(HCI_LE_ENABLED, &hdev->dev_flags);
+		clear_bit(HCI_ADVERTISING, &hdev->dev_flags);
 	}
+
+	if (sent->simul)
+		hdev->features[1][0] |= LMP_HOST_LE_BREDR;
+	else
+		hdev->features[1][0] &= ~LMP_HOST_LE_BREDR;
 }
 
 static void hci_cc_set_adv_param(struct hci_dev *hdev, struct sk_buff *skb)
@@ -1341,7 +1421,7 @@ static void hci_cs_create_conn(struct hci_dev *hdev, __u8 status)
 			conn = hci_conn_add(hdev, ACL_LINK, &cp->bdaddr);
 			if (conn) {
 				conn->out = true;
-				conn->link_mode |= HCI_LM_MASTER;
+				set_bit(HCI_CONN_MASTER, &conn->flags);
 			} else
 				BT_ERR("No memory for new connection");
 		}
@@ -1831,7 +1911,7 @@ static void hci_cs_le_create_conn(struct hci_dev *hdev, u8 status)
 	if (cp->filter_policy == HCI_LE_USE_PEER_ADDR)
 		queue_delayed_work(conn->hdev->workqueue,
 				   &conn->le_conn_timeout,
-				   HCI_LE_CONN_TIMEOUT);
+				   conn->conn_timeout);
 
 unlock:
 	hci_dev_unlock(hdev);
@@ -1925,7 +2005,7 @@ static void hci_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb)
 	hci_dev_lock(hdev);
 
 	for (; num_rsp; num_rsp--, info++) {
-		bool name_known, ssp;
+		u32 flags;
 
 		bacpy(&data.bdaddr, &info->bdaddr);
 		data.pscan_rep_mode	= info->pscan_rep_mode;
@@ -1936,10 +2016,10 @@ static void hci_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		data.rssi		= 0x00;
 		data.ssp_mode		= 0x00;
 
-		name_known = hci_inquiry_cache_update(hdev, &data, false, &ssp);
+		flags = hci_inquiry_cache_update(hdev, &data, false);
+
 		mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00,
-				  info->dev_class, 0, !name_known, ssp, NULL,
-				  0, NULL, 0);
+				  info->dev_class, 0, flags, NULL, 0, NULL, 0);
 	}
 
 	hci_dev_unlock(hdev);
@@ -1984,10 +2064,10 @@ static void hci_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		hci_conn_add_sysfs(conn);
 
 		if (test_bit(HCI_AUTH, &hdev->flags))
-			conn->link_mode |= HCI_LM_AUTH;
+			set_bit(HCI_CONN_AUTH, &conn->flags);
 
 		if (test_bit(HCI_ENCRYPT, &hdev->flags))
-			conn->link_mode |= HCI_LM_ENCRYPT;
+			set_bit(HCI_CONN_ENCRYPT, &conn->flags);
 
 		/* Get remote features */
 		if (conn->type == ACL_LINK) {
@@ -2027,10 +2107,21 @@ unlock:
 	hci_conn_check_pending(hdev);
 }
 
+static void hci_reject_conn(struct hci_dev *hdev, bdaddr_t *bdaddr)
+{
+	struct hci_cp_reject_conn_req cp;
+
+	bacpy(&cp.bdaddr, bdaddr);
+	cp.reason = HCI_ERROR_REJ_BAD_ADDR;
+	hci_send_cmd(hdev, HCI_OP_REJECT_CONN_REQ, sizeof(cp), &cp);
+}
+
 static void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
 {
 	struct hci_ev_conn_request *ev = (void *) skb->data;
 	int mask = hdev->link_mode;
+	struct inquiry_entry *ie;
+	struct hci_conn *conn;
 	__u8 flags = 0;
 
 	BT_DBG("%s bdaddr %pMR type 0x%x", hdev->name, &ev->bdaddr,
@@ -2039,73 +2130,79 @@ static void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
 	mask |= hci_proto_connect_ind(hdev, &ev->bdaddr, ev->link_type,
 				      &flags);
 
-	if ((mask & HCI_LM_ACCEPT) &&
-	    !hci_blacklist_lookup(hdev, &ev->bdaddr, BDADDR_BREDR)) {
-		/* Connection accepted */
-		struct inquiry_entry *ie;
-		struct hci_conn *conn;
+	if (!(mask & HCI_LM_ACCEPT)) {
+		hci_reject_conn(hdev, &ev->bdaddr);
+		return;
+	}
 
-		hci_dev_lock(hdev);
+	if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags)) {
+		if (hci_bdaddr_list_lookup(&hdev->blacklist, &ev->bdaddr,
+					   BDADDR_BREDR)) {
+			hci_reject_conn(hdev, &ev->bdaddr);
+			return;
+		}
+	} else {
+		if (!hci_bdaddr_list_lookup(&hdev->whitelist, &ev->bdaddr,
+					    BDADDR_BREDR)) {
+			hci_reject_conn(hdev, &ev->bdaddr);
+			return;
+		}
+	}
 
-		ie = hci_inquiry_cache_lookup(hdev, &ev->bdaddr);
-		if (ie)
-			memcpy(ie->data.dev_class, ev->dev_class, 3);
+	/* Connection accepted */
 
-		conn = hci_conn_hash_lookup_ba(hdev, ev->link_type,
-					       &ev->bdaddr);
+	hci_dev_lock(hdev);
+
+	ie = hci_inquiry_cache_lookup(hdev, &ev->bdaddr);
+	if (ie)
+		memcpy(ie->data.dev_class, ev->dev_class, 3);
+
+	conn = hci_conn_hash_lookup_ba(hdev, ev->link_type,
+			&ev->bdaddr);
+	if (!conn) {
+		conn = hci_conn_add(hdev, ev->link_type, &ev->bdaddr);
 		if (!conn) {
-			conn = hci_conn_add(hdev, ev->link_type, &ev->bdaddr);
-			if (!conn) {
-				BT_ERR("No memory for new connection");
-				hci_dev_unlock(hdev);
-				return;
-			}
+			BT_ERR("No memory for new connection");
+			hci_dev_unlock(hdev);
+			return;
 		}
+	}
 
-		memcpy(conn->dev_class, ev->dev_class, 3);
+	memcpy(conn->dev_class, ev->dev_class, 3);
 
-		hci_dev_unlock(hdev);
+	hci_dev_unlock(hdev);
 
-		if (ev->link_type == ACL_LINK ||
-		    (!(flags & HCI_PROTO_DEFER) && !lmp_esco_capable(hdev))) {
-			struct hci_cp_accept_conn_req cp;
-			conn->state = BT_CONNECT;
+	if (ev->link_type == ACL_LINK ||
+	    (!(flags & HCI_PROTO_DEFER) && !lmp_esco_capable(hdev))) {
+		struct hci_cp_accept_conn_req cp;
+		conn->state = BT_CONNECT;
 
-			bacpy(&cp.bdaddr, &ev->bdaddr);
+		bacpy(&cp.bdaddr, &ev->bdaddr);
 
-			if (lmp_rswitch_capable(hdev) && (mask & HCI_LM_MASTER))
-				cp.role = 0x00; /* Become master */
-			else
-				cp.role = 0x01; /* Remain slave */
+		if (lmp_rswitch_capable(hdev) && (mask & HCI_LM_MASTER))
+			cp.role = 0x00; /* Become master */
+		else
+			cp.role = 0x01; /* Remain slave */
 
-			hci_send_cmd(hdev, HCI_OP_ACCEPT_CONN_REQ, sizeof(cp),
-				     &cp);
-		} else if (!(flags & HCI_PROTO_DEFER)) {
-			struct hci_cp_accept_sync_conn_req cp;
-			conn->state = BT_CONNECT;
+		hci_send_cmd(hdev, HCI_OP_ACCEPT_CONN_REQ, sizeof(cp), &cp);
+	} else if (!(flags & HCI_PROTO_DEFER)) {
+		struct hci_cp_accept_sync_conn_req cp;
+		conn->state = BT_CONNECT;
 
-			bacpy(&cp.bdaddr, &ev->bdaddr);
-			cp.pkt_type = cpu_to_le16(conn->pkt_type);
+		bacpy(&cp.bdaddr, &ev->bdaddr);
+		cp.pkt_type = cpu_to_le16(conn->pkt_type);
 
-			cp.tx_bandwidth   = cpu_to_le32(0x00001f40);
-			cp.rx_bandwidth   = cpu_to_le32(0x00001f40);
-			cp.max_latency    = cpu_to_le16(0xffff);
-			cp.content_format = cpu_to_le16(hdev->voice_setting);
-			cp.retrans_effort = 0xff;
+		cp.tx_bandwidth   = cpu_to_le32(0x00001f40);
+		cp.rx_bandwidth   = cpu_to_le32(0x00001f40);
+		cp.max_latency    = cpu_to_le16(0xffff);
+		cp.content_format = cpu_to_le16(hdev->voice_setting);
+		cp.retrans_effort = 0xff;
 
-			hci_send_cmd(hdev, HCI_OP_ACCEPT_SYNC_CONN_REQ,
-				     sizeof(cp), &cp);
-		} else {
-			conn->state = BT_CONNECT2;
-			hci_proto_connect_cfm(conn, 0);
-		}
+		hci_send_cmd(hdev, HCI_OP_ACCEPT_SYNC_CONN_REQ, sizeof(cp),
+			     &cp);
 	} else {
-		/* Connection rejected */
-		struct hci_cp_reject_conn_req cp;
-
-		bacpy(&cp.bdaddr, &ev->bdaddr);
-		cp.reason = HCI_ERROR_REJ_BAD_ADDR;
-		hci_send_cmd(hdev, HCI_OP_REJECT_CONN_REQ, sizeof(cp), &cp);
+		conn->state = BT_CONNECT2;
+		hci_proto_connect_cfm(conn, 0);
 	}
 }
 
@@ -2154,7 +2251,8 @@ static void hci_disconn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 	mgmt_device_disconnected(hdev, &conn->dst, conn->type, conn->dst_type,
 				reason, mgmt_connected);
 
-	if (conn->type == ACL_LINK && conn->flush_key)
+	if (conn->type == ACL_LINK &&
+	    test_bit(HCI_CONN_FLUSH_KEY, &conn->flags))
 		hci_remove_link_key(hdev, &conn->dst);
 
 	params = hci_conn_params_lookup(hdev, &conn->dst, conn->dst_type);
@@ -2166,7 +2264,9 @@ static void hci_disconn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 			/* Fall through */
 
 		case HCI_AUTO_CONN_ALWAYS:
-			hci_pend_le_conn_add(hdev, &conn->dst, conn->dst_type);
+			list_del_init(&params->action);
+			list_add(&params->action, &hdev->pend_le_conns);
+			hci_update_background_scan(hdev);
 			break;
 
 		default:
@@ -2214,7 +2314,7 @@ static void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		    test_bit(HCI_CONN_REAUTH_PEND, &conn->flags)) {
 			BT_INFO("re-auth of legacy device is not possible.");
 		} else {
-			conn->link_mode |= HCI_LM_AUTH;
+			set_bit(HCI_CONN_AUTH, &conn->flags);
 			conn->sec_level = conn->pending_sec_level;
 		}
 	} else {
@@ -2317,19 +2417,19 @@ static void hci_encrypt_change_evt(struct hci_dev *hdev, struct sk_buff *skb)
 	if (!ev->status) {
 		if (ev->encrypt) {
 			/* Encryption implies authentication */
-			conn->link_mode |= HCI_LM_AUTH;
-			conn->link_mode |= HCI_LM_ENCRYPT;
+			set_bit(HCI_CONN_AUTH, &conn->flags);
+			set_bit(HCI_CONN_ENCRYPT, &conn->flags);
 			conn->sec_level = conn->pending_sec_level;
 
 			/* P-256 authentication key implies FIPS */
 			if (conn->key_type == HCI_LK_AUTH_COMBINATION_P256)
-				conn->link_mode |= HCI_LM_FIPS;
+				set_bit(HCI_CONN_FIPS, &conn->flags);
 
 			if ((conn->type == ACL_LINK && ev->encrypt == 0x02) ||
 			    conn->type == LE_LINK)
 				set_bit(HCI_CONN_AES_CCM, &conn->flags);
 		} else {
-			conn->link_mode &= ~HCI_LM_ENCRYPT;
+			clear_bit(HCI_CONN_ENCRYPT, &conn->flags);
 			clear_bit(HCI_CONN_AES_CCM, &conn->flags);
 		}
 	}
@@ -2380,7 +2480,7 @@ static void hci_change_link_key_complete_evt(struct hci_dev *hdev,
 	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
 	if (conn) {
 		if (!ev->status)
-			conn->link_mode |= HCI_LM_SECURE;
+			set_bit(HCI_CONN_SECURE, &conn->flags);
 
 		clear_bit(HCI_CONN_AUTH_PEND, &conn->flags);
 
@@ -2591,6 +2691,10 @@ static void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		hci_cc_read_local_amp_info(hdev, skb);
 		break;
 
+	case HCI_OP_READ_CLOCK:
+		hci_cc_read_clock(hdev, skb);
+		break;
+
 	case HCI_OP_READ_LOCAL_AMP_ASSOC:
 		hci_cc_read_local_amp_assoc(hdev, skb);
 		break;
@@ -2705,7 +2809,7 @@ static void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 	}
 
 	if (opcode != HCI_OP_NOP)
-		del_timer(&hdev->cmd_timer);
+		cancel_delayed_work(&hdev->cmd_timer);
 
 	hci_req_cmd_complete(hdev, opcode, status);
 
@@ -2796,7 +2900,7 @@ static void hci_cmd_status_evt(struct hci_dev *hdev, struct sk_buff *skb)
 	}
 
 	if (opcode != HCI_OP_NOP)
-		del_timer(&hdev->cmd_timer);
+		cancel_delayed_work(&hdev->cmd_timer);
 
 	if (ev->status ||
 	    (hdev->sent_cmd && !bt_cb(hdev->sent_cmd)->req.event))
@@ -2822,9 +2926,9 @@ static void hci_role_change_evt(struct hci_dev *hdev, struct sk_buff *skb)
 	if (conn) {
 		if (!ev->status) {
 			if (ev->role)
-				conn->link_mode &= ~HCI_LM_MASTER;
+				clear_bit(HCI_CONN_MASTER, &conn->flags);
 			else
-				conn->link_mode |= HCI_LM_MASTER;
+				set_bit(HCI_CONN_MASTER, &conn->flags);
 		}
 
 		clear_bit(HCI_CONN_RSWITCH_PEND, &conn->flags);
@@ -3061,12 +3165,6 @@ static void hci_link_key_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
 	BT_DBG("%s found key type %u for %pMR", hdev->name, key->type,
 	       &ev->bdaddr);
 
-	if (!test_bit(HCI_DEBUG_KEYS, &hdev->dev_flags) &&
-	    key->type == HCI_LK_DEBUG_COMBINATION) {
-		BT_DBG("%s ignoring debug key", hdev->name);
-		goto not_found;
-	}
-
 	conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &ev->bdaddr);
 	if (conn) {
 		if ((key->type == HCI_LK_UNAUTH_COMBINATION_P192 ||
@@ -3106,6 +3204,8 @@ static void hci_link_key_notify_evt(struct hci_dev *hdev, struct sk_buff *skb)
 {
 	struct hci_ev_link_key_notify *ev = (void *) skb->data;
 	struct hci_conn *conn;
+	struct link_key *key;
+	bool persistent;
 	u8 pin_len = 0;
 
 	BT_DBG("%s", hdev->name);
@@ -3124,10 +3224,33 @@ static void hci_link_key_notify_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		hci_conn_drop(conn);
 	}
 
-	if (test_bit(HCI_MGMT, &hdev->dev_flags))
-		hci_add_link_key(hdev, conn, 1, &ev->bdaddr, ev->link_key,
-				 ev->key_type, pin_len);
+	if (!test_bit(HCI_MGMT, &hdev->dev_flags))
+		goto unlock;
+
+	key = hci_add_link_key(hdev, conn, &ev->bdaddr, ev->link_key,
+			        ev->key_type, pin_len, &persistent);
+	if (!key)
+		goto unlock;
 
+	mgmt_new_link_key(hdev, key, persistent);
+
+	/* Keep debug keys around only if the HCI_KEEP_DEBUG_KEYS flag
+	 * is set. If it's not set simply remove the key from the kernel
+	 * list (we've still notified user space about it but with
+	 * store_hint being 0).
+	 */
+	if (key->type == HCI_LK_DEBUG_COMBINATION &&
+	    !test_bit(HCI_KEEP_DEBUG_KEYS, &hdev->dev_flags)) {
+		list_del(&key->list);
+		kfree(key);
+	} else if (conn) {
+		if (persistent)
+			clear_bit(HCI_CONN_FLUSH_KEY, &conn->flags);
+		else
+			set_bit(HCI_CONN_FLUSH_KEY, &conn->flags);
+	}
+
+unlock:
 	hci_dev_unlock(hdev);
 }
 
@@ -3193,7 +3316,6 @@ static void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev,
 {
 	struct inquiry_data data;
 	int num_rsp = *((__u8 *) skb->data);
-	bool name_known, ssp;
 
 	BT_DBG("%s num_rsp %d", hdev->name, num_rsp);
 
@@ -3210,6 +3332,8 @@ static void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev,
 		info = (void *) (skb->data + 1);
 
 		for (; num_rsp; num_rsp--, info++) {
+			u32 flags;
+
 			bacpy(&data.bdaddr, &info->bdaddr);
 			data.pscan_rep_mode	= info->pscan_rep_mode;
 			data.pscan_period_mode	= info->pscan_period_mode;
@@ -3219,16 +3343,18 @@ static void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev,
 			data.rssi		= info->rssi;
 			data.ssp_mode		= 0x00;
 
-			name_known = hci_inquiry_cache_update(hdev, &data,
-							      false, &ssp);
+			flags = hci_inquiry_cache_update(hdev, &data, false);
+
 			mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00,
 					  info->dev_class, info->rssi,
-					  !name_known, ssp, NULL, 0, NULL, 0);
+					  flags, NULL, 0, NULL, 0);
 		}
 	} else {
 		struct inquiry_info_with_rssi *info = (void *) (skb->data + 1);
 
 		for (; num_rsp; num_rsp--, info++) {
+			u32 flags;
+
 			bacpy(&data.bdaddr, &info->bdaddr);
 			data.pscan_rep_mode	= info->pscan_rep_mode;
 			data.pscan_period_mode	= info->pscan_period_mode;
@@ -3237,11 +3363,12 @@ static void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev,
 			data.clock_offset	= info->clock_offset;
 			data.rssi		= info->rssi;
 			data.ssp_mode		= 0x00;
-			name_known = hci_inquiry_cache_update(hdev, &data,
-							      false, &ssp);
+
+			flags = hci_inquiry_cache_update(hdev, &data, false);
+
 			mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00,
 					  info->dev_class, info->rssi,
-					  !name_known, ssp, NULL, 0, NULL, 0);
+					  flags, NULL, 0, NULL, 0);
 		}
 	}
 
@@ -3344,6 +3471,7 @@ static void hci_sync_conn_complete_evt(struct hci_dev *hdev,
 		hci_conn_add_sysfs(conn);
 		break;
 
+	case 0x10:	/* Connection Accept Timeout */
 	case 0x0d:	/* Connection Rejected due to Limited Resources */
 	case 0x11:	/* Unsupported Feature or Parameter Value */
 	case 0x1c:	/* SCO interval rejected */
@@ -3407,7 +3535,8 @@ static void hci_extended_inquiry_result_evt(struct hci_dev *hdev,
 	hci_dev_lock(hdev);
 
 	for (; num_rsp; num_rsp--, info++) {
-		bool name_known, ssp;
+		u32 flags;
+		bool name_known;
 
 		bacpy(&data.bdaddr, &info->bdaddr);
 		data.pscan_rep_mode	= info->pscan_rep_mode;
@@ -3425,12 +3554,13 @@ static void hci_extended_inquiry_result_evt(struct hci_dev *hdev,
 		else
 			name_known = true;
 
-		name_known = hci_inquiry_cache_update(hdev, &data, name_known,
-						      &ssp);
+		flags = hci_inquiry_cache_update(hdev, &data, name_known);
+
 		eir_len = eir_get_length(info->data, sizeof(info->data));
+
 		mgmt_device_found(hdev, &info->bdaddr, ACL_LINK, 0x00,
-				  info->dev_class, info->rssi, !name_known,
-				  ssp, info->data, eir_len, NULL, 0);
+				  info->dev_class, info->rssi,
+				  flags, info->data, eir_len, NULL, 0);
 	}
 
 	hci_dev_unlock(hdev);
@@ -3534,14 +3664,14 @@ static void hci_io_capa_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
 
 		/* If we are initiators, there is no remote information yet */
 		if (conn->remote_auth == 0xff) {
-			cp.authentication = conn->auth_type;
-
 			/* Request MITM protection if our IO caps allow it
-			 * except for the no-bonding case
+			 * except for the no-bonding case.
 			 */
 			if (conn->io_capability != HCI_IO_NO_INPUT_OUTPUT &&
 			    cp.authentication != HCI_AT_NO_BONDING)
-				cp.authentication |= 0x01;
+				conn->auth_type |= 0x01;
+
+			cp.authentication = conn->auth_type;
 		} else {
 			conn->auth_type = hci_get_auth_req(conn);
 			cp.authentication = conn->auth_type;
@@ -3613,9 +3743,12 @@ static void hci_user_confirm_request_evt(struct hci_dev *hdev,
 	rem_mitm = (conn->remote_auth & 0x01);
 
 	/* If we require MITM but the remote device can't provide that
-	 * (it has NoInputNoOutput) then reject the confirmation request
+	 * (it has NoInputNoOutput) then reject the confirmation
+	 * request. We check the security level here since it doesn't
+	 * necessarily match conn->auth_type.
 	 */
-	if (loc_mitm && conn->remote_cap == HCI_IO_NO_INPUT_OUTPUT) {
+	if (conn->pending_sec_level > BT_SECURITY_MEDIUM &&
+	    conn->remote_cap == HCI_IO_NO_INPUT_OUTPUT) {
 		BT_DBG("Rejecting request: remote device can't provide MITM");
 		hci_send_cmd(hdev, HCI_OP_USER_CONFIRM_NEG_REPLY,
 			     sizeof(ev->bdaddr), &ev->bdaddr);
@@ -3628,8 +3761,11 @@ static void hci_user_confirm_request_evt(struct hci_dev *hdev,
 
 		/* If we're not the initiators request authorization to
 		 * proceed from user space (mgmt_user_confirm with
-		 * confirm_hint set to 1). */
-		if (!test_bit(HCI_CONN_AUTH_PEND, &conn->flags)) {
+		 * confirm_hint set to 1). The exception is if neither
+		 * side had MITM in which case we do auto-accept.
+		 */
+		if (!test_bit(HCI_CONN_AUTH_PEND, &conn->flags) &&
+		    (loc_mitm || rem_mitm)) {
 			BT_DBG("Confirming auto-accept as acceptor");
 			confirm_hint = 1;
 			goto confirm;
@@ -3956,13 +4092,20 @@ static void hci_disconn_phylink_complete_evt(struct hci_dev *hdev,
 static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 {
 	struct hci_ev_le_conn_complete *ev = (void *) skb->data;
+	struct hci_conn_params *params;
 	struct hci_conn *conn;
 	struct smp_irk *irk;
+	u8 addr_type;
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, ev->status);
 
 	hci_dev_lock(hdev);
 
+	/* All controllers implicitly stop advertising in the event of a
+	 * connection, so ensure that the state bit is cleared.
+	 */
+	clear_bit(HCI_LE_ADV, &hdev->dev_flags);
+
 	conn = hci_conn_hash_lookup_state(hdev, LE_LINK, BT_CONNECT);
 	if (!conn) {
 		conn = hci_conn_add(hdev, LE_LINK, &ev->bdaddr);
@@ -3975,7 +4118,7 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 
 		if (ev->role == LE_CONN_ROLE_MASTER) {
 			conn->out = true;
-			conn->link_mode |= HCI_LM_MASTER;
+			set_bit(HCI_CONN_MASTER, &conn->flags);
 		}
 
 		/* If we didn't have a hci_conn object previously
@@ -4014,6 +4157,14 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 
 		conn->init_addr_type = ev->bdaddr_type;
 		bacpy(&conn->init_addr, &ev->bdaddr);
+
+		/* For incoming connections, set the default minimum
+		 * and maximum connection interval. They will be used
+		 * to check if the parameters are in range and if not
+		 * trigger the connection update procedure.
+		 */
+		conn->le_conn_min_interval = hdev->le_conn_min_interval;
+		conn->le_conn_max_interval = hdev->le_conn_max_interval;
 	}
 
 	/* Lookup the identity address from the stored connection
@@ -4031,6 +4182,17 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		conn->dst_type = irk->addr_type;
 	}
 
+	if (conn->dst_type == ADDR_LE_DEV_PUBLIC)
+		addr_type = BDADDR_LE_PUBLIC;
+	else
+		addr_type = BDADDR_LE_RANDOM;
+
+	/* Drop the connection if he device is blocked */
+	if (hci_bdaddr_list_lookup(&hdev->blacklist, &conn->dst, addr_type)) {
+		hci_conn_drop(conn);
+		goto unlock;
+	}
+
 	if (ev->status) {
 		hci_le_conn_failed(conn, ev->status);
 		goto unlock;
@@ -4044,40 +4206,75 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 	conn->handle = __le16_to_cpu(ev->handle);
 	conn->state = BT_CONNECTED;
 
-	if (test_bit(HCI_6LOWPAN_ENABLED, &hdev->dev_flags))
-		set_bit(HCI_CONN_6LOWPAN, &conn->flags);
+	conn->le_conn_interval = le16_to_cpu(ev->interval);
+	conn->le_conn_latency = le16_to_cpu(ev->latency);
+	conn->le_supv_timeout = le16_to_cpu(ev->supervision_timeout);
 
 	hci_conn_add_sysfs(conn);
 
 	hci_proto_connect_cfm(conn, ev->status);
 
-	hci_pend_le_conn_del(hdev, &conn->dst, conn->dst_type);
+	params = hci_conn_params_lookup(hdev, &conn->dst, conn->dst_type);
+	if (params)
+		list_del_init(&params->action);
 
 unlock:
+	hci_update_background_scan(hdev);
+	hci_dev_unlock(hdev);
+}
+
+static void hci_le_conn_update_complete_evt(struct hci_dev *hdev,
+					    struct sk_buff *skb)
+{
+	struct hci_ev_le_conn_update_complete *ev = (void *) skb->data;
+	struct hci_conn *conn;
+
+	BT_DBG("%s status 0x%2.2x", hdev->name, ev->status);
+
+	if (ev->status)
+		return;
+
+	hci_dev_lock(hdev);
+
+	conn = hci_conn_hash_lookup_handle(hdev, __le16_to_cpu(ev->handle));
+	if (conn) {
+		conn->le_conn_interval = le16_to_cpu(ev->interval);
+		conn->le_conn_latency = le16_to_cpu(ev->latency);
+		conn->le_supv_timeout = le16_to_cpu(ev->supervision_timeout);
+	}
+
 	hci_dev_unlock(hdev);
 }
 
 /* This function requires the caller holds hdev->lock */
 static void check_pending_le_conn(struct hci_dev *hdev, bdaddr_t *addr,
-				  u8 addr_type)
+				  u8 addr_type, u8 adv_type)
 {
 	struct hci_conn *conn;
-	struct smp_irk *irk;
 
-	/* If this is a resolvable address, we should resolve it and then
-	 * update address and address type variables.
-	 */
-	irk = hci_get_irk(hdev, addr, addr_type);
-	if (irk) {
-		addr = &irk->bdaddr;
-		addr_type = irk->addr_type;
-	}
+	/* If the event is not connectable don't proceed further */
+	if (adv_type != LE_ADV_IND && adv_type != LE_ADV_DIRECT_IND)
+		return;
 
-	if (!hci_pend_le_conn_lookup(hdev, addr, addr_type))
+	/* Ignore if the device is blocked */
+	if (hci_bdaddr_list_lookup(&hdev->blacklist, addr, addr_type))
 		return;
 
+	/* If we're connectable, always connect any ADV_DIRECT_IND event */
+	if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags) &&
+	    adv_type == LE_ADV_DIRECT_IND)
+		goto connect;
+
+	/* If we're not connectable only connect devices that we have in
+	 * our pend_le_conns list.
+	 */
+	if (!hci_pend_le_action_lookup(&hdev->pend_le_conns, addr, addr_type))
+		return;
+
+connect:
+	/* Request connection in master = true role */
 	conn = hci_connect_le(hdev, addr, addr_type, BT_SECURITY_LOW,
-			      HCI_AT_NO_BONDING);
+			      HCI_LE_AUTOCONN_TIMEOUT, true);
 	if (!IS_ERR(conn))
 		return;
 
@@ -4098,15 +4295,65 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr,
 			       u8 bdaddr_type, s8 rssi, u8 *data, u8 len)
 {
 	struct discovery_state *d = &hdev->discovery;
+	struct smp_irk *irk;
 	bool match;
+	u32 flags;
+
+	/* Check if we need to convert to identity address */
+	irk = hci_get_irk(hdev, bdaddr, bdaddr_type);
+	if (irk) {
+		bdaddr = &irk->bdaddr;
+		bdaddr_type = irk->addr_type;
+	}
+
+	/* Check if we have been requested to connect to this device */
+	check_pending_le_conn(hdev, bdaddr, bdaddr_type, type);
 
-	/* Passive scanning shouldn't trigger any device found events */
+	/* Passive scanning shouldn't trigger any device found events,
+	 * except for devices marked as CONN_REPORT for which we do send
+	 * device found events.
+	 */
 	if (hdev->le_scan_type == LE_SCAN_PASSIVE) {
-		if (type == LE_ADV_IND || type == LE_ADV_DIRECT_IND)
-			check_pending_le_conn(hdev, bdaddr, bdaddr_type);
+		struct hci_conn_params *param;
+
+		if (type == LE_ADV_DIRECT_IND)
+			return;
+
+		param = hci_pend_le_action_lookup(&hdev->pend_le_reports,
+						  bdaddr, bdaddr_type);
+		if (!param)
+			return;
+
+		if (type == LE_ADV_NONCONN_IND || type == LE_ADV_SCAN_IND)
+			flags = MGMT_DEV_FOUND_NOT_CONNECTABLE;
+		else
+			flags = 0;
+		mgmt_device_found(hdev, bdaddr, LE_LINK, bdaddr_type, NULL,
+				  rssi, flags, data, len, NULL, 0);
 		return;
 	}
 
+	/* When receiving non-connectable or scannable undirected
+	 * advertising reports, this means that the remote device is
+	 * not connectable and then clearly indicate this in the
+	 * device found event.
+	 *
+	 * When receiving a scan response, then there is no way to
+	 * know if the remote device is connectable or not. However
+	 * since scan responses are merged with a previously seen
+	 * advertising report, the flags field from that report
+	 * will be used.
+	 *
+	 * In the really unlikely case that a controller get confused
+	 * and just sends a scan response event, then it is marked as
+	 * not connectable as well.
+	 */
+	if (type == LE_ADV_NONCONN_IND || type == LE_ADV_SCAN_IND ||
+	    type == LE_ADV_SCAN_RSP)
+		flags = MGMT_DEV_FOUND_NOT_CONNECTABLE;
+	else
+		flags = 0;
+
 	/* If there's nothing pending either store the data from this
 	 * event or send an immediate device found event if the data
 	 * should not be stored for later.
@@ -4117,12 +4364,12 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr,
 		 */
 		if (type == LE_ADV_IND || type == LE_ADV_SCAN_IND) {
 			store_pending_adv_report(hdev, bdaddr, bdaddr_type,
-						 rssi, data, len);
+						 rssi, flags, data, len);
 			return;
 		}
 
 		mgmt_device_found(hdev, bdaddr, LE_LINK, bdaddr_type, NULL,
-				  rssi, 0, 1, data, len, NULL, 0);
+				  rssi, flags, data, len, NULL, 0);
 		return;
 	}
 
@@ -4139,7 +4386,7 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr,
 		if (!match)
 			mgmt_device_found(hdev, &d->last_adv_addr, LE_LINK,
 					  d->last_adv_addr_type, NULL,
-					  d->last_adv_rssi, 0, 1,
+					  d->last_adv_rssi, d->last_adv_flags,
 					  d->last_adv_data,
 					  d->last_adv_data_len, NULL, 0);
 
@@ -4148,7 +4395,7 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr,
 		 */
 		if (type == LE_ADV_IND || type == LE_ADV_SCAN_IND) {
 			store_pending_adv_report(hdev, bdaddr, bdaddr_type,
-						 rssi, data, len);
+						 rssi, flags, data, len);
 			return;
 		}
 
@@ -4157,7 +4404,7 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr,
 		 */
 		clear_pending_adv_report(hdev);
 		mgmt_device_found(hdev, bdaddr, LE_LINK, bdaddr_type, NULL,
-				  rssi, 0, 1, data, len, NULL, 0);
+				  rssi, flags, data, len, NULL, 0);
 		return;
 	}
 
@@ -4166,8 +4413,8 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr,
 	 * sending a merged device found event.
 	 */
 	mgmt_device_found(hdev, &d->last_adv_addr, LE_LINK,
-			  d->last_adv_addr_type, NULL, rssi, 0, 1, data, len,
-			  d->last_adv_data, d->last_adv_data_len);
+			  d->last_adv_addr_type, NULL, rssi, d->last_adv_flags,
+			  d->last_adv_data, d->last_adv_data_len, data, len);
 	clear_pending_adv_report(hdev);
 }
 
@@ -4230,9 +4477,12 @@ static void hci_le_ltk_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
 	 * distribute the keys. Later, security can be re-established
 	 * using a distributed LTK.
 	 */
-	if (ltk->type == HCI_SMP_STK_SLAVE) {
+	if (ltk->type == SMP_STK) {
+		set_bit(HCI_CONN_STK_ENCRYPT, &conn->flags);
 		list_del(&ltk->list);
 		kfree(ltk);
+	} else {
+		clear_bit(HCI_CONN_STK_ENCRYPT, &conn->flags);
 	}
 
 	hci_dev_unlock(hdev);
@@ -4245,6 +4495,76 @@ not_found:
 	hci_dev_unlock(hdev);
 }
 
+static void send_conn_param_neg_reply(struct hci_dev *hdev, u16 handle,
+				      u8 reason)
+{
+	struct hci_cp_le_conn_param_req_neg_reply cp;
+
+	cp.handle = cpu_to_le16(handle);
+	cp.reason = reason;
+
+	hci_send_cmd(hdev, HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY, sizeof(cp),
+		     &cp);
+}
+
+static void hci_le_remote_conn_param_req_evt(struct hci_dev *hdev,
+					     struct sk_buff *skb)
+{
+	struct hci_ev_le_remote_conn_param_req *ev = (void *) skb->data;
+	struct hci_cp_le_conn_param_req_reply cp;
+	struct hci_conn *hcon;
+	u16 handle, min, max, latency, timeout;
+
+	handle = le16_to_cpu(ev->handle);
+	min = le16_to_cpu(ev->interval_min);
+	max = le16_to_cpu(ev->interval_max);
+	latency = le16_to_cpu(ev->latency);
+	timeout = le16_to_cpu(ev->timeout);
+
+	hcon = hci_conn_hash_lookup_handle(hdev, handle);
+	if (!hcon || hcon->state != BT_CONNECTED)
+		return send_conn_param_neg_reply(hdev, handle,
+						 HCI_ERROR_UNKNOWN_CONN_ID);
+
+	if (hci_check_conn_params(min, max, latency, timeout))
+		return send_conn_param_neg_reply(hdev, handle,
+						 HCI_ERROR_INVALID_LL_PARAMS);
+
+	if (test_bit(HCI_CONN_MASTER, &hcon->flags)) {
+		struct hci_conn_params *params;
+		u8 store_hint;
+
+		hci_dev_lock(hdev);
+
+		params = hci_conn_params_lookup(hdev, &hcon->dst,
+						hcon->dst_type);
+		if (params) {
+			params->conn_min_interval = min;
+			params->conn_max_interval = max;
+			params->conn_latency = latency;
+			params->supervision_timeout = timeout;
+			store_hint = 0x01;
+		} else{
+			store_hint = 0x00;
+		}
+
+		hci_dev_unlock(hdev);
+
+		mgmt_new_conn_param(hdev, &hcon->dst, hcon->dst_type,
+				    store_hint, min, max, latency, timeout);
+	}
+
+	cp.handle = ev->handle;
+	cp.interval_min = ev->interval_min;
+	cp.interval_max = ev->interval_max;
+	cp.latency = ev->latency;
+	cp.timeout = ev->timeout;
+	cp.min_ce_len = 0;
+	cp.max_ce_len = 0;
+
+	hci_send_cmd(hdev, HCI_OP_LE_CONN_PARAM_REQ_REPLY, sizeof(cp), &cp);
+}
+
 static void hci_le_meta_evt(struct hci_dev *hdev, struct sk_buff *skb)
 {
 	struct hci_ev_le_meta *le_ev = (void *) skb->data;
@@ -4256,6 +4576,10 @@ static void hci_le_meta_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		hci_le_conn_complete_evt(hdev, skb);
 		break;
 
+	case HCI_EV_LE_CONN_UPDATE_COMPLETE:
+		hci_le_conn_update_complete_evt(hdev, skb);
+		break;
+
 	case HCI_EV_LE_ADVERTISING_REPORT:
 		hci_le_adv_report_evt(hdev, skb);
 		break;
@@ -4264,6 +4588,10 @@ static void hci_le_meta_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		hci_le_ltk_request_evt(hdev, skb);
 		break;
 
+	case HCI_EV_LE_REMOTE_CONN_PARAM_REQ:
+		hci_le_remote_conn_param_req_evt(hdev, skb);
+		break;
+
 	default:
 		break;
 	}
@@ -4295,7 +4623,7 @@ void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb)
 	/* Received events are (currently) only needed when a request is
 	 * ongoing so avoid unnecessary memory allocation.
 	 */
-	if (hdev->req_status == HCI_REQ_PEND) {
+	if (hci_req_pending(hdev)) {
 		kfree_skb(hdev->recv_evt);
 		hdev->recv_evt = skb_clone(skb, GFP_KERNEL);
 	}
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 80d25c150a65..115f149362ba 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -35,13 +35,32 @@ static atomic_t monitor_promisc = ATOMIC_INIT(0);
 
 /* ----- HCI socket interface ----- */
 
+/* Socket info */
+#define hci_pi(sk) ((struct hci_pinfo *) sk)
+
+struct hci_pinfo {
+	struct bt_sock    bt;
+	struct hci_dev    *hdev;
+	struct hci_filter filter;
+	__u32             cmsg_mask;
+	unsigned short    channel;
+};
+
 static inline int hci_test_bit(int nr, void *addr)
 {
 	return *((__u32 *) addr + (nr >> 5)) & ((__u32) 1 << (nr & 31));
 }
 
 /* Security filter */
-static struct hci_sec_filter hci_sec_filter = {
+#define HCI_SFLT_MAX_OGF  5
+
+struct hci_sec_filter {
+	__u32 type_mask;
+	__u32 event_mask[2];
+	__u32 ocf_mask[HCI_SFLT_MAX_OGF + 1][4];
+};
+
+static const struct hci_sec_filter hci_sec_filter = {
 	/* Packet types */
 	0x10,
 	/* Events */
@@ -481,7 +500,7 @@ static int hci_sock_blacklist_add(struct hci_dev *hdev, void __user *arg)
 
 	hci_dev_lock(hdev);
 
-	err = hci_blacklist_add(hdev, &bdaddr, BDADDR_BREDR);
+	err = hci_bdaddr_list_add(&hdev->blacklist, &bdaddr, BDADDR_BREDR);
 
 	hci_dev_unlock(hdev);
 
@@ -498,7 +517,7 @@ static int hci_sock_blacklist_del(struct hci_dev *hdev, void __user *arg)
 
 	hci_dev_lock(hdev);
 
-	err = hci_blacklist_del(hdev, &bdaddr, BDADDR_BREDR);
+	err = hci_bdaddr_list_del(&hdev->blacklist, &bdaddr, BDADDR_BREDR);
 
 	hci_dev_unlock(hdev);
 
@@ -517,6 +536,9 @@ static int hci_sock_bound_ioctl(struct sock *sk, unsigned int cmd,
 	if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags))
 		return -EBUSY;
 
+	if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags))
+		return -EOPNOTSUPP;
+
 	if (hdev->dev_type != HCI_BREDR)
 		return -EOPNOTSUPP;
 
@@ -690,7 +712,8 @@ static int hci_sock_bind(struct socket *sock, struct sockaddr *addr,
 
 		if (test_bit(HCI_UP, &hdev->flags) ||
 		    test_bit(HCI_INIT, &hdev->flags) ||
-		    test_bit(HCI_SETUP, &hdev->dev_flags)) {
+		    test_bit(HCI_SETUP, &hdev->dev_flags) ||
+		    test_bit(HCI_CONFIG, &hdev->dev_flags)) {
 			err = -EBUSY;
 			hci_dev_put(hdev);
 			goto done;
@@ -960,7 +983,7 @@ static int hci_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
 			goto drop;
 		}
 
-		if (test_bit(HCI_RAW, &hdev->flags) || (ogf == 0x3f)) {
+		if (ogf == 0x3f) {
 			skb_queue_tail(&hdev->raw_q, skb);
 			queue_work(hdev->workqueue, &hdev->tx_work);
 		} else {
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 6eabbe05fe54..8538cb07b0c0 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -40,14 +40,13 @@
 #include "smp.h"
 #include "a2mp.h"
 #include "amp.h"
-#include "6lowpan.h"
 
 #define LE_FLOWCTL_MAX_CREDITS 65535
 
 bool disable_ertm;
 
 static u32 l2cap_feat_mask = L2CAP_FEAT_FIXED_CHAN | L2CAP_FEAT_UCD;
-static u8 l2cap_fixed_chan[8] = { L2CAP_FC_L2CAP | L2CAP_FC_CONNLESS, };
+static u8 l2cap_fixed_chan[8] = { L2CAP_FC_SIG_BREDR | L2CAP_FC_CONNLESS, };
 
 static LIST_HEAD(chan_list);
 static DEFINE_RWLOCK(chan_list_lock);
@@ -205,6 +204,7 @@ done:
 	write_unlock(&chan_list_lock);
 	return err;
 }
+EXPORT_SYMBOL_GPL(l2cap_add_psm);
 
 int l2cap_add_scid(struct l2cap_chan *chan,  __u16 scid)
 {
@@ -437,6 +437,7 @@ struct l2cap_chan *l2cap_chan_create(void)
 
 	return chan;
 }
+EXPORT_SYMBOL_GPL(l2cap_chan_create);
 
 static void l2cap_chan_destroy(struct kref *kref)
 {
@@ -464,6 +465,7 @@ void l2cap_chan_put(struct l2cap_chan *c)
 
 	kref_put(&c->kref, l2cap_chan_destroy);
 }
+EXPORT_SYMBOL_GPL(l2cap_chan_put);
 
 void l2cap_chan_set_defaults(struct l2cap_chan *chan)
 {
@@ -482,6 +484,7 @@ void l2cap_chan_set_defaults(struct l2cap_chan *chan)
 
 	set_bit(FLAG_FORCE_ACTIVE, &chan->flags);
 }
+EXPORT_SYMBOL_GPL(l2cap_chan_set_defaults);
 
 static void l2cap_le_flowctl_init(struct l2cap_chan *chan)
 {
@@ -614,6 +617,7 @@ void l2cap_chan_del(struct l2cap_chan *chan, int err)
 
 	return;
 }
+EXPORT_SYMBOL_GPL(l2cap_chan_del);
 
 void l2cap_conn_update_id_addr(struct hci_conn *hcon)
 {
@@ -717,6 +721,7 @@ void l2cap_chan_close(struct l2cap_chan *chan, int reason)
 		break;
 	}
 }
+EXPORT_SYMBOL(l2cap_chan_close);
 
 static inline u8 l2cap_get_auth_type(struct l2cap_chan *chan)
 {
@@ -793,14 +798,14 @@ static u8 l2cap_get_ident(struct l2cap_conn *conn)
 	 *  200 - 254 are used by utilities like l2ping, etc.
 	 */
 
-	spin_lock(&conn->lock);
+	mutex_lock(&conn->ident_lock);
 
 	if (++conn->tx_ident > 128)
 		conn->tx_ident = 1;
 
 	id = conn->tx_ident;
 
-	spin_unlock(&conn->lock);
+	mutex_unlock(&conn->ident_lock);
 
 	return id;
 }
@@ -1455,13 +1460,12 @@ static struct l2cap_chan *l2cap_global_chan_by_scid(int state, u16 cid,
 static void l2cap_le_conn_ready(struct l2cap_conn *conn)
 {
 	struct hci_conn *hcon = conn->hcon;
+	struct hci_dev *hdev = hcon->hdev;
 	struct l2cap_chan *chan, *pchan;
 	u8 dst_type;
 
 	BT_DBG("");
 
-	bt_6lowpan_add_conn(conn);
-
 	/* Check if we have socket listening on cid */
 	pchan = l2cap_global_chan_by_scid(BT_LISTEN, L2CAP_CID_ATT,
 					  &hcon->src, &hcon->dst);
@@ -1475,9 +1479,28 @@ static void l2cap_le_conn_ready(struct l2cap_conn *conn)
 	dst_type = bdaddr_type(hcon, hcon->dst_type);
 
 	/* If device is blocked, do not create a channel for it */
-	if (hci_blacklist_lookup(hcon->hdev, &hcon->dst, dst_type))
+	if (hci_bdaddr_list_lookup(&hdev->blacklist, &hcon->dst, dst_type))
 		return;
 
+	/* For LE slave connections, make sure the connection interval
+	 * is in the range of the minium and maximum interval that has
+	 * been configured for this connection. If not, then trigger
+	 * the connection update procedure.
+	 */
+	if (!test_bit(HCI_CONN_MASTER, &hcon->flags) &&
+	    (hcon->le_conn_interval < hcon->le_conn_min_interval ||
+	     hcon->le_conn_interval > hcon->le_conn_max_interval)) {
+		struct l2cap_conn_param_update_req req;
+
+		req.min = cpu_to_le16(hcon->le_conn_min_interval);
+		req.max = cpu_to_le16(hcon->le_conn_max_interval);
+		req.latency = cpu_to_le16(hcon->le_conn_latency);
+		req.to_multiplier = cpu_to_le16(hcon->le_supv_timeout);
+
+		l2cap_send_cmd(conn, l2cap_get_ident(conn),
+			       L2CAP_CONN_PARAM_UPDATE_REQ, sizeof(req), &req);
+	}
+
 	l2cap_chan_lock(pchan);
 
 	chan = pchan->ops->new_connection(pchan);
@@ -1663,7 +1686,13 @@ static void l2cap_conn_del(struct hci_conn *hcon, int err)
 	kfree_skb(conn->rx_skb);
 
 	skb_queue_purge(&conn->pending_rx);
-	flush_work(&conn->pending_rx_work);
+
+	/* We can not call flush_work(&conn->pending_rx_work) here since we
+	 * might block if we are running on a worker from the same workqueue
+	 * pending_rx_work is waiting on.
+	 */
+	if (work_pending(&conn->pending_rx_work))
+		cancel_work_sync(&conn->pending_rx_work);
 
 	l2cap_unregister_all_users(conn);
 
@@ -2112,7 +2141,8 @@ static inline int l2cap_skbuff_fromiovec(struct l2cap_chan *chan,
 	struct sk_buff **frag;
 	int sent = 0;
 
-	if (memcpy_fromiovec(skb_put(skb, count), msg->msg_iov, count))
+	if (chan->ops->memcpy_fromiovec(chan, skb_put(skb, count),
+					msg->msg_iov, count))
 		return -EFAULT;
 
 	sent += count;
@@ -2125,18 +2155,17 @@ static inline int l2cap_skbuff_fromiovec(struct l2cap_chan *chan,
 
 		count = min_t(unsigned int, conn->mtu, len);
 
-		tmp = chan->ops->alloc_skb(chan, count,
+		tmp = chan->ops->alloc_skb(chan, 0, count,
 					   msg->msg_flags & MSG_DONTWAIT);
 		if (IS_ERR(tmp))
 			return PTR_ERR(tmp);
 
 		*frag = tmp;
 
-		if (memcpy_fromiovec(skb_put(*frag, count), msg->msg_iov, count))
+		if (chan->ops->memcpy_fromiovec(chan, skb_put(*frag, count),
+						msg->msg_iov, count))
 			return -EFAULT;
 
-		(*frag)->priority = skb->priority;
-
 		sent += count;
 		len  -= count;
 
@@ -2150,26 +2179,23 @@ static inline int l2cap_skbuff_fromiovec(struct l2cap_chan *chan,
 }
 
 static struct sk_buff *l2cap_create_connless_pdu(struct l2cap_chan *chan,
-						 struct msghdr *msg, size_t len,
-						 u32 priority)
+						 struct msghdr *msg, size_t len)
 {
 	struct l2cap_conn *conn = chan->conn;
 	struct sk_buff *skb;
 	int err, count, hlen = L2CAP_HDR_SIZE + L2CAP_PSMLEN_SIZE;
 	struct l2cap_hdr *lh;
 
-	BT_DBG("chan %p psm 0x%2.2x len %zu priority %u", chan,
-	       __le16_to_cpu(chan->psm), len, priority);
+	BT_DBG("chan %p psm 0x%2.2x len %zu", chan,
+	       __le16_to_cpu(chan->psm), len);
 
 	count = min_t(unsigned int, (conn->mtu - hlen), len);
 
-	skb = chan->ops->alloc_skb(chan, count + hlen,
+	skb = chan->ops->alloc_skb(chan, hlen, count,
 				   msg->msg_flags & MSG_DONTWAIT);
 	if (IS_ERR(skb))
 		return skb;
 
-	skb->priority = priority;
-
 	/* Create L2CAP header */
 	lh = (struct l2cap_hdr *) skb_put(skb, L2CAP_HDR_SIZE);
 	lh->cid = cpu_to_le16(chan->dcid);
@@ -2185,8 +2211,7 @@ static struct sk_buff *l2cap_create_connless_pdu(struct l2cap_chan *chan,
 }
 
 static struct sk_buff *l2cap_create_basic_pdu(struct l2cap_chan *chan,
-					      struct msghdr *msg, size_t len,
-					      u32 priority)
+					      struct msghdr *msg, size_t len)
 {
 	struct l2cap_conn *conn = chan->conn;
 	struct sk_buff *skb;
@@ -2197,13 +2222,11 @@ static struct sk_buff *l2cap_create_basic_pdu(struct l2cap_chan *chan,
 
 	count = min_t(unsigned int, (conn->mtu - L2CAP_HDR_SIZE), len);
 
-	skb = chan->ops->alloc_skb(chan, count + L2CAP_HDR_SIZE,
+	skb = chan->ops->alloc_skb(chan, L2CAP_HDR_SIZE, count,
 				   msg->msg_flags & MSG_DONTWAIT);
 	if (IS_ERR(skb))
 		return skb;
 
-	skb->priority = priority;
-
 	/* Create L2CAP header */
 	lh = (struct l2cap_hdr *) skb_put(skb, L2CAP_HDR_SIZE);
 	lh->cid = cpu_to_le16(chan->dcid);
@@ -2241,7 +2264,7 @@ static struct sk_buff *l2cap_create_iframe_pdu(struct l2cap_chan *chan,
 
 	count = min_t(unsigned int, (conn->mtu - hlen), len);
 
-	skb = chan->ops->alloc_skb(chan, count + hlen,
+	skb = chan->ops->alloc_skb(chan, hlen, count,
 				   msg->msg_flags & MSG_DONTWAIT);
 	if (IS_ERR(skb))
 		return skb;
@@ -2362,7 +2385,7 @@ static struct sk_buff *l2cap_create_le_flowctl_pdu(struct l2cap_chan *chan,
 
 	count = min_t(unsigned int, (conn->mtu - hlen), len);
 
-	skb = chan->ops->alloc_skb(chan, count + hlen,
+	skb = chan->ops->alloc_skb(chan, hlen, count,
 				   msg->msg_flags & MSG_DONTWAIT);
 	if (IS_ERR(skb))
 		return skb;
@@ -2424,8 +2447,7 @@ static int l2cap_segment_le_sdu(struct l2cap_chan *chan,
 	return 0;
 }
 
-int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len,
-		    u32 priority)
+int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len)
 {
 	struct sk_buff *skb;
 	int err;
@@ -2436,7 +2458,7 @@ int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len,
 
 	/* Connectionless channel */
 	if (chan->chan_type == L2CAP_CHAN_CONN_LESS) {
-		skb = l2cap_create_connless_pdu(chan, msg, len, priority);
+		skb = l2cap_create_connless_pdu(chan, msg, len);
 		if (IS_ERR(skb))
 			return PTR_ERR(skb);
 
@@ -2493,7 +2515,7 @@ int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len,
 			return -EMSGSIZE;
 
 		/* Create a basic PDU */
-		skb = l2cap_create_basic_pdu(chan, msg, len, priority);
+		skb = l2cap_create_basic_pdu(chan, msg, len);
 		if (IS_ERR(skb))
 			return PTR_ERR(skb);
 
@@ -2556,6 +2578,7 @@ int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len,
 
 	return err;
 }
+EXPORT_SYMBOL_GPL(l2cap_chan_send);
 
 static void l2cap_send_srej(struct l2cap_chan *chan, u16 txseq)
 {
@@ -3211,6 +3234,9 @@ done:
 
 	switch (chan->mode) {
 	case L2CAP_MODE_BASIC:
+		if (disable_ertm)
+			break;
+
 		if (!(chan->conn->feat_mask & L2CAP_FEAT_ERTM) &&
 		    !(chan->conn->feat_mask & L2CAP_FEAT_STREAMING))
 			break;
@@ -5191,27 +5217,6 @@ static inline int l2cap_move_channel_confirm_rsp(struct l2cap_conn *conn,
 	return 0;
 }
 
-static inline int l2cap_check_conn_param(u16 min, u16 max, u16 latency,
-					 u16 to_multiplier)
-{
-	u16 max_latency;
-
-	if (min > max || min < 6 || max > 3200)
-		return -EINVAL;
-
-	if (to_multiplier < 10 || to_multiplier > 3200)
-		return -EINVAL;
-
-	if (max >= to_multiplier * 8)
-		return -EINVAL;
-
-	max_latency = (to_multiplier * 8 / max) - 1;
-	if (latency > 499 || latency > max_latency)
-		return -EINVAL;
-
-	return 0;
-}
-
 static inline int l2cap_conn_param_update_req(struct l2cap_conn *conn,
 					      struct l2cap_cmd_hdr *cmd,
 					      u16 cmd_len, u8 *data)
@@ -5222,7 +5227,7 @@ static inline int l2cap_conn_param_update_req(struct l2cap_conn *conn,
 	u16 min, max, latency, to_multiplier;
 	int err;
 
-	if (!(hcon->link_mode & HCI_LM_MASTER))
+	if (!test_bit(HCI_CONN_MASTER, &hcon->flags))
 		return -EINVAL;
 
 	if (cmd_len != sizeof(struct l2cap_conn_param_update_req))
@@ -5239,7 +5244,7 @@ static inline int l2cap_conn_param_update_req(struct l2cap_conn *conn,
 
 	memset(&rsp, 0, sizeof(rsp));
 
-	err = l2cap_check_conn_param(min, max, latency, to_multiplier);
+	err = hci_check_conn_params(min, max, latency, to_multiplier);
 	if (err)
 		rsp.result = cpu_to_le16(L2CAP_CONN_PARAM_REJECTED);
 	else
@@ -5248,8 +5253,16 @@ static inline int l2cap_conn_param_update_req(struct l2cap_conn *conn,
 	l2cap_send_cmd(conn, cmd->ident, L2CAP_CONN_PARAM_UPDATE_RSP,
 		       sizeof(rsp), &rsp);
 
-	if (!err)
-		hci_le_conn_update(hcon, min, max, latency, to_multiplier);
+	if (!err) {
+		u8 store_hint;
+
+		store_hint = hci_le_conn_update(hcon, min, max, latency,
+						to_multiplier);
+		mgmt_new_conn_param(hcon->hdev, &hcon->dst, hcon->dst_type,
+				    store_hint, min, max, latency,
+				    to_multiplier);
+
+	}
 
 	return 0;
 }
@@ -6873,9 +6886,6 @@ static void l2cap_att_channel(struct l2cap_conn *conn,
 
 	BT_DBG("chan %p, len %d", chan, skb->len);
 
-	if (hci_blacklist_lookup(hcon->hdev, &hcon->dst, hcon->dst_type))
-		goto drop;
-
 	if (chan->imtu < skb->len)
 		goto drop;
 
@@ -6908,6 +6918,16 @@ static void l2cap_recv_frame(struct l2cap_conn *conn, struct sk_buff *skb)
 		return;
 	}
 
+	/* Since we can't actively block incoming LE connections we must
+	 * at least ensure that we ignore incoming data from them.
+	 */
+	if (hcon->type == LE_LINK &&
+	    hci_bdaddr_list_lookup(&hcon->hdev->blacklist, &hcon->dst,
+				   bdaddr_type(hcon, hcon->dst_type))) {
+		kfree_skb(skb);
+		return;
+	}
+
 	BT_DBG("len %d, cid 0x%4.4x", len, cid);
 
 	switch (cid) {
@@ -6934,10 +6954,6 @@ static void l2cap_recv_frame(struct l2cap_conn *conn, struct sk_buff *skb)
 			l2cap_conn_del(conn->hcon, EACCES);
 		break;
 
-	case L2CAP_FC_6LOWPAN:
-		bt_6lowpan_recv(conn, skb);
-		break;
-
 	default:
 		l2cap_data_channel(conn, cid, skb);
 		break;
@@ -7000,7 +7016,7 @@ static struct l2cap_conn *l2cap_conn_add(struct hci_conn *hcon)
 		conn->hs_enabled = test_bit(HCI_HS_ENABLED,
 					    &hcon->hdev->dev_flags);
 
-	spin_lock_init(&conn->lock);
+	mutex_init(&conn->ident_lock);
 	mutex_init(&conn->chan_lock);
 
 	INIT_LIST_HEAD(&conn->chan_l);
@@ -7036,7 +7052,6 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
 	struct l2cap_conn *conn;
 	struct hci_conn *hcon;
 	struct hci_dev *hdev;
-	__u8 auth_type;
 	int err;
 
 	BT_DBG("%pMR -> %pMR (type %u) psm 0x%2.2x", &chan->src, dst,
@@ -7112,9 +7127,9 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
 	chan->psm = psm;
 	chan->dcid = cid;
 
-	auth_type = l2cap_get_auth_type(chan);
-
 	if (bdaddr_type_is_le(dst_type)) {
+		bool master;
+
 		/* Convert from L2CAP channel address type to HCI address type
 		 */
 		if (dst_type == BDADDR_LE_PUBLIC)
@@ -7122,9 +7137,12 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
 		else
 			dst_type = ADDR_LE_DEV_RANDOM;
 
+		master = !test_bit(HCI_ADVERTISING, &hdev->dev_flags);
+
 		hcon = hci_connect_le(hdev, dst, dst_type, chan->sec_level,
-				      auth_type);
+				      HCI_LE_CONN_TIMEOUT, master);
 	} else {
+		u8 auth_type = l2cap_get_auth_type(chan);
 		hcon = hci_connect_acl(hdev, dst, chan->sec_level, auth_type);
 	}
 
@@ -7184,6 +7202,7 @@ done:
 	hci_dev_put(hdev);
 	return err;
 }
+EXPORT_SYMBOL_GPL(l2cap_chan_connect);
 
 /* ---- L2CAP interface with lower layer (HCI) ---- */
 
@@ -7246,8 +7265,6 @@ void l2cap_disconn_cfm(struct hci_conn *hcon, u8 reason)
 {
 	BT_DBG("hcon %p reason %d", hcon, reason);
 
-	bt_6lowpan_del_conn(hcon->l2cap_data);
-
 	l2cap_conn_del(hcon, bt_to_errno(reason));
 }
 
@@ -7530,14 +7547,11 @@ int __init l2cap_init(void)
 	debugfs_create_u16("l2cap_le_default_mps", 0644, bt_debugfs,
 			   &le_default_mps);
 
-	bt_6lowpan_init();
-
 	return 0;
 }
 
 void l2cap_exit(void)
 {
-	bt_6lowpan_cleanup();
 	debugfs_remove(l2cap_debugfs);
 	l2cap_cleanup_sockets();
 }
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index ade3fb4c23bc..9bb4d1b3a483 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -361,7 +361,8 @@ static int l2cap_sock_getname(struct socket *sock, struct sockaddr *addr,
 	BT_DBG("sock %p, sk %p", sock, sk);
 
 	if (peer && sk->sk_state != BT_CONNECTED &&
-	    sk->sk_state != BT_CONNECT && sk->sk_state != BT_CONNECT2)
+	    sk->sk_state != BT_CONNECT && sk->sk_state != BT_CONNECT2 &&
+	    sk->sk_state != BT_CONFIG)
 		return -ENOTCONN;
 
 	memset(la, 0, sizeof(struct sockaddr_l2));
@@ -787,11 +788,6 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname,
 
 		/*change security for LE channels */
 		if (chan->scid == L2CAP_CID_ATT) {
-			if (!conn->hcon->out) {
-				err = -EINVAL;
-				break;
-			}
-
 			if (smp_conn_security(conn->hcon, sec.level))
 				break;
 			sk->sk_state = BT_CONFIG;
@@ -969,7 +965,7 @@ static int l2cap_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
 		return err;
 
 	l2cap_chan_lock(chan);
-	err = l2cap_chan_send(chan, msg, len, sk->sk_priority);
+	err = l2cap_chan_send(chan, msg, len);
 	l2cap_chan_unlock(chan);
 
 	return err;
@@ -1297,6 +1293,7 @@ static void l2cap_sock_state_change_cb(struct l2cap_chan *chan, int state,
 }
 
 static struct sk_buff *l2cap_sock_alloc_skb_cb(struct l2cap_chan *chan,
+					       unsigned long hdr_len,
 					       unsigned long len, int nb)
 {
 	struct sock *sk = chan->data;
@@ -1304,17 +1301,26 @@ static struct sk_buff *l2cap_sock_alloc_skb_cb(struct l2cap_chan *chan,
 	int err;
 
 	l2cap_chan_unlock(chan);
-	skb = bt_skb_send_alloc(sk, len, nb, &err);
+	skb = bt_skb_send_alloc(sk, hdr_len + len, nb, &err);
 	l2cap_chan_lock(chan);
 
 	if (!skb)
 		return ERR_PTR(err);
 
+	skb->priority = sk->sk_priority;
+
 	bt_cb(skb)->chan = chan;
 
 	return skb;
 }
 
+static int l2cap_sock_memcpy_fromiovec_cb(struct l2cap_chan *chan,
+					  unsigned char *kdata,
+					  struct iovec *iov, int len)
+{
+	return memcpy_fromiovec(kdata, iov, len);
+}
+
 static void l2cap_sock_ready_cb(struct l2cap_chan *chan)
 {
 	struct sock *sk = chan->data;
@@ -1380,20 +1386,21 @@ static void l2cap_sock_suspend_cb(struct l2cap_chan *chan)
 	sk->sk_state_change(sk);
 }
 
-static struct l2cap_ops l2cap_chan_ops = {
-	.name		= "L2CAP Socket Interface",
-	.new_connection	= l2cap_sock_new_connection_cb,
-	.recv		= l2cap_sock_recv_cb,
-	.close		= l2cap_sock_close_cb,
-	.teardown	= l2cap_sock_teardown_cb,
-	.state_change	= l2cap_sock_state_change_cb,
-	.ready		= l2cap_sock_ready_cb,
-	.defer		= l2cap_sock_defer_cb,
-	.resume		= l2cap_sock_resume_cb,
-	.suspend	= l2cap_sock_suspend_cb,
-	.set_shutdown	= l2cap_sock_set_shutdown_cb,
-	.get_sndtimeo	= l2cap_sock_get_sndtimeo_cb,
-	.alloc_skb	= l2cap_sock_alloc_skb_cb,
+static const struct l2cap_ops l2cap_chan_ops = {
+	.name			= "L2CAP Socket Interface",
+	.new_connection		= l2cap_sock_new_connection_cb,
+	.recv			= l2cap_sock_recv_cb,
+	.close			= l2cap_sock_close_cb,
+	.teardown		= l2cap_sock_teardown_cb,
+	.state_change		= l2cap_sock_state_change_cb,
+	.ready			= l2cap_sock_ready_cb,
+	.defer			= l2cap_sock_defer_cb,
+	.resume			= l2cap_sock_resume_cb,
+	.suspend		= l2cap_sock_suspend_cb,
+	.set_shutdown		= l2cap_sock_set_shutdown_cb,
+	.get_sndtimeo		= l2cap_sock_get_sndtimeo_cb,
+	.alloc_skb		= l2cap_sock_alloc_skb_cb,
+	.memcpy_fromiovec	= l2cap_sock_memcpy_fromiovec_cb,
 };
 
 static void l2cap_sock_destruct(struct sock *sk)
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 0fce54412ffd..7703b72653ff 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -35,7 +35,7 @@
 #include "smp.h"
 
 #define MGMT_VERSION	1
-#define MGMT_REVISION	6
+#define MGMT_REVISION	7
 
 static const u16 mgmt_commands[] = {
 	MGMT_OP_READ_INDEX_LIST,
@@ -85,6 +85,14 @@ static const u16 mgmt_commands[] = {
 	MGMT_OP_SET_PRIVACY,
 	MGMT_OP_LOAD_IRKS,
 	MGMT_OP_GET_CONN_INFO,
+	MGMT_OP_GET_CLOCK_INFO,
+	MGMT_OP_ADD_DEVICE,
+	MGMT_OP_REMOVE_DEVICE,
+	MGMT_OP_LOAD_CONN_PARAM,
+	MGMT_OP_READ_UNCONF_INDEX_LIST,
+	MGMT_OP_READ_CONFIG_INFO,
+	MGMT_OP_SET_EXTERNAL_CONFIG,
+	MGMT_OP_SET_PUBLIC_ADDRESS,
 };
 
 static const u16 mgmt_events[] = {
@@ -111,6 +119,12 @@ static const u16 mgmt_events[] = {
 	MGMT_EV_PASSKEY_NOTIFY,
 	MGMT_EV_NEW_IRK,
 	MGMT_EV_NEW_CSRK,
+	MGMT_EV_DEVICE_ADDED,
+	MGMT_EV_DEVICE_REMOVED,
+	MGMT_EV_NEW_CONN_PARAM,
+	MGMT_EV_UNCONF_INDEX_ADDED,
+	MGMT_EV_UNCONF_INDEX_REMOVED,
+	MGMT_EV_NEW_CONFIG_OPTIONS,
 };
 
 #define CACHE_TIMEOUT	msecs_to_jiffies(2 * 1000)
@@ -200,6 +214,36 @@ static u8 mgmt_status(u8 hci_status)
 	return MGMT_STATUS_FAILED;
 }
 
+static int mgmt_event(u16 event, struct hci_dev *hdev, void *data, u16 data_len,
+		      struct sock *skip_sk)
+{
+	struct sk_buff *skb;
+	struct mgmt_hdr *hdr;
+
+	skb = alloc_skb(sizeof(*hdr) + data_len, GFP_KERNEL);
+	if (!skb)
+		return -ENOMEM;
+
+	hdr = (void *) skb_put(skb, sizeof(*hdr));
+	hdr->opcode = cpu_to_le16(event);
+	if (hdev)
+		hdr->index = cpu_to_le16(hdev->id);
+	else
+		hdr->index = cpu_to_le16(MGMT_INDEX_NONE);
+	hdr->len = cpu_to_le16(data_len);
+
+	if (data)
+		memcpy(skb_put(skb, data_len), data, data_len);
+
+	/* Time stamp */
+	__net_timestamp(skb);
+
+	hci_send_to_control(skb, skip_sk);
+	kfree_skb(skb);
+
+	return 0;
+}
+
 static int cmd_status(struct sock *sk, u16 index, u16 cmd, u8 status)
 {
 	struct sk_buff *skb;
@@ -327,7 +371,8 @@ static int read_index_list(struct sock *sk, struct hci_dev *hdev, void *data,
 
 	count = 0;
 	list_for_each_entry(d, &hci_dev_list, list) {
-		if (d->dev_type == HCI_BREDR)
+		if (d->dev_type == HCI_BREDR &&
+		    !test_bit(HCI_UNCONFIGURED, &d->dev_flags))
 			count++;
 	}
 
@@ -340,13 +385,19 @@ static int read_index_list(struct sock *sk, struct hci_dev *hdev, void *data,
 
 	count = 0;
 	list_for_each_entry(d, &hci_dev_list, list) {
-		if (test_bit(HCI_SETUP, &d->dev_flags))
+		if (test_bit(HCI_SETUP, &d->dev_flags) ||
+		    test_bit(HCI_CONFIG, &d->dev_flags) ||
+		    test_bit(HCI_USER_CHANNEL, &d->dev_flags))
 			continue;
 
-		if (test_bit(HCI_USER_CHANNEL, &d->dev_flags))
+		/* Devices marked as raw-only are neither configured
+		 * nor unconfigured controllers.
+		 */
+		if (test_bit(HCI_QUIRK_RAW_DEVICE, &d->quirks))
 			continue;
 
-		if (d->dev_type == HCI_BREDR) {
+		if (d->dev_type == HCI_BREDR &&
+		    !test_bit(HCI_UNCONFIGURED, &d->dev_flags)) {
 			rp->index[count++] = cpu_to_le16(d->id);
 			BT_DBG("Added hci%u", d->id);
 		}
@@ -365,6 +416,138 @@ static int read_index_list(struct sock *sk, struct hci_dev *hdev, void *data,
 	return err;
 }
 
+static int read_unconf_index_list(struct sock *sk, struct hci_dev *hdev,
+				  void *data, u16 data_len)
+{
+	struct mgmt_rp_read_unconf_index_list *rp;
+	struct hci_dev *d;
+	size_t rp_len;
+	u16 count;
+	int err;
+
+	BT_DBG("sock %p", sk);
+
+	read_lock(&hci_dev_list_lock);
+
+	count = 0;
+	list_for_each_entry(d, &hci_dev_list, list) {
+		if (d->dev_type == HCI_BREDR &&
+		    test_bit(HCI_UNCONFIGURED, &d->dev_flags))
+			count++;
+	}
+
+	rp_len = sizeof(*rp) + (2 * count);
+	rp = kmalloc(rp_len, GFP_ATOMIC);
+	if (!rp) {
+		read_unlock(&hci_dev_list_lock);
+		return -ENOMEM;
+	}
+
+	count = 0;
+	list_for_each_entry(d, &hci_dev_list, list) {
+		if (test_bit(HCI_SETUP, &d->dev_flags) ||
+		    test_bit(HCI_CONFIG, &d->dev_flags) ||
+		    test_bit(HCI_USER_CHANNEL, &d->dev_flags))
+			continue;
+
+		/* Devices marked as raw-only are neither configured
+		 * nor unconfigured controllers.
+		 */
+		if (test_bit(HCI_QUIRK_RAW_DEVICE, &d->quirks))
+			continue;
+
+		if (d->dev_type == HCI_BREDR &&
+		    test_bit(HCI_UNCONFIGURED, &d->dev_flags)) {
+			rp->index[count++] = cpu_to_le16(d->id);
+			BT_DBG("Added hci%u", d->id);
+		}
+	}
+
+	rp->num_controllers = cpu_to_le16(count);
+	rp_len = sizeof(*rp) + (2 * count);
+
+	read_unlock(&hci_dev_list_lock);
+
+	err = cmd_complete(sk, MGMT_INDEX_NONE, MGMT_OP_READ_UNCONF_INDEX_LIST,
+			   0, rp, rp_len);
+
+	kfree(rp);
+
+	return err;
+}
+
+static bool is_configured(struct hci_dev *hdev)
+{
+	if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) &&
+	    !test_bit(HCI_EXT_CONFIGURED, &hdev->dev_flags))
+		return false;
+
+	if (test_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks) &&
+	    !bacmp(&hdev->public_addr, BDADDR_ANY))
+		return false;
+
+	return true;
+}
+
+static __le32 get_missing_options(struct hci_dev *hdev)
+{
+	u32 options = 0;
+
+	if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) &&
+	    !test_bit(HCI_EXT_CONFIGURED, &hdev->dev_flags))
+		options |= MGMT_OPTION_EXTERNAL_CONFIG;
+
+	if (test_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks) &&
+	    !bacmp(&hdev->public_addr, BDADDR_ANY))
+		options |= MGMT_OPTION_PUBLIC_ADDRESS;
+
+	return cpu_to_le32(options);
+}
+
+static int new_options(struct hci_dev *hdev, struct sock *skip)
+{
+	__le32 options = get_missing_options(hdev);
+
+	return mgmt_event(MGMT_EV_NEW_CONFIG_OPTIONS, hdev, &options,
+			  sizeof(options), skip);
+}
+
+static int send_options_rsp(struct sock *sk, u16 opcode, struct hci_dev *hdev)
+{
+	__le32 options = get_missing_options(hdev);
+
+	return cmd_complete(sk, hdev->id, opcode, 0, &options,
+			    sizeof(options));
+}
+
+static int read_config_info(struct sock *sk, struct hci_dev *hdev,
+			    void *data, u16 data_len)
+{
+	struct mgmt_rp_read_config_info rp;
+	u32 options = 0;
+
+	BT_DBG("sock %p %s", sk, hdev->name);
+
+	hci_dev_lock(hdev);
+
+	memset(&rp, 0, sizeof(rp));
+	rp.manufacturer = cpu_to_le16(hdev->manufacturer);
+
+	if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks))
+		options |= MGMT_OPTION_EXTERNAL_CONFIG;
+
+	if (hdev->set_bdaddr)
+		options |= MGMT_OPTION_PUBLIC_ADDRESS;
+
+	rp.supported_options = cpu_to_le32(options);
+	rp.missing_options = get_missing_options(hdev);
+
+	hci_dev_unlock(hdev);
+
+	return cmd_complete(sk, hdev->id, MGMT_OP_READ_CONFIG_INFO, 0, &rp,
+			    sizeof(rp));
+}
+
 static u32 get_supported_settings(struct hci_dev *hdev)
 {
 	u32 settings = 0;
@@ -372,12 +555,12 @@ static u32 get_supported_settings(struct hci_dev *hdev)
 	settings |= MGMT_SETTING_POWERED;
 	settings |= MGMT_SETTING_PAIRABLE;
 	settings |= MGMT_SETTING_DEBUG_KEYS;
+	settings |= MGMT_SETTING_CONNECTABLE;
+	settings |= MGMT_SETTING_DISCOVERABLE;
 
 	if (lmp_bredr_capable(hdev)) {
-		settings |= MGMT_SETTING_CONNECTABLE;
 		if (hdev->hci_ver >= BLUETOOTH_VER_1_2)
 			settings |= MGMT_SETTING_FAST_CONNECTABLE;
-		settings |= MGMT_SETTING_DISCOVERABLE;
 		settings |= MGMT_SETTING_BREDR;
 		settings |= MGMT_SETTING_LINK_SECURITY;
 
@@ -387,7 +570,7 @@ static u32 get_supported_settings(struct hci_dev *hdev)
 		}
 
 		if (lmp_sc_capable(hdev) ||
-		    test_bit(HCI_FORCE_SC, &hdev->dev_flags))
+		    test_bit(HCI_FORCE_SC, &hdev->dbg_flags))
 			settings |= MGMT_SETTING_SECURE_CONN;
 	}
 
@@ -397,6 +580,10 @@ static u32 get_supported_settings(struct hci_dev *hdev)
 		settings |= MGMT_SETTING_PRIVACY;
 	}
 
+	if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) ||
+	    hdev->set_bdaddr)
+		settings |= MGMT_SETTING_CONFIGURATION;
+
 	return settings;
 }
 
@@ -440,7 +627,7 @@ static u32 get_current_settings(struct hci_dev *hdev)
 	if (test_bit(HCI_SC_ENABLED, &hdev->dev_flags))
 		settings |= MGMT_SETTING_SECURE_CONN;
 
-	if (test_bit(HCI_DEBUG_KEYS, &hdev->dev_flags))
+	if (test_bit(HCI_KEEP_DEBUG_KEYS, &hdev->dev_flags))
 		settings |= MGMT_SETTING_DEBUG_KEYS;
 
 	if (test_bit(HCI_PRIVACY, &hdev->dev_flags))
@@ -571,6 +758,22 @@ static struct pending_cmd *mgmt_pending_find(u16 opcode, struct hci_dev *hdev)
 	return NULL;
 }
 
+static struct pending_cmd *mgmt_pending_find_data(u16 opcode,
+						  struct hci_dev *hdev,
+						  const void *data)
+{
+	struct pending_cmd *cmd;
+
+	list_for_each_entry(cmd, &hdev->mgmt_pending, list) {
+		if (cmd->user_data != data)
+			continue;
+		if (cmd->opcode == opcode)
+			return cmd;
+	}
+
+	return NULL;
+}
+
 static u8 create_scan_rsp_data(struct hci_dev *hdev, u8 *ptr)
 {
 	u8 ad_len = 0;
@@ -703,6 +906,16 @@ static void update_adv_data(struct hci_request *req)
 	hci_req_add(req, HCI_OP_LE_SET_ADV_DATA, sizeof(cp), &cp);
 }
 
+int mgmt_update_adv_data(struct hci_dev *hdev)
+{
+	struct hci_request req;
+
+	hci_req_init(&req, hdev);
+	update_adv_data(&req);
+
+	return hci_req_run(&req, NULL);
+}
+
 static void create_eir(struct hci_dev *hdev, u8 *data)
 {
 	u8 *ptr = data;
@@ -836,6 +1049,13 @@ static bool get_connectable(struct hci_dev *hdev)
 	return test_bit(HCI_CONNECTABLE, &hdev->dev_flags);
 }
 
+static void disable_advertising(struct hci_request *req)
+{
+	u8 enable = 0x00;
+
+	hci_req_add(req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(enable), &enable);
+}
+
 static void enable_advertising(struct hci_request *req)
 {
 	struct hci_dev *hdev = req->hdev;
@@ -843,12 +1063,18 @@ static void enable_advertising(struct hci_request *req)
 	u8 own_addr_type, enable = 0x01;
 	bool connectable;
 
-	/* Clear the HCI_ADVERTISING bit temporarily so that the
+	if (hci_conn_num(hdev, LE_LINK) > 0)
+		return;
+
+	if (test_bit(HCI_LE_ADV, &hdev->dev_flags))
+		disable_advertising(req);
+
+	/* Clear the HCI_LE_ADV bit temporarily so that the
 	 * hci_update_random_address knows that it's safe to go ahead
 	 * and write a new random address. The flag will be set back on
 	 * as soon as the SET_ADV_ENABLE HCI command completes.
 	 */
-	clear_bit(HCI_ADVERTISING, &hdev->dev_flags);
+	clear_bit(HCI_LE_ADV, &hdev->dev_flags);
 
 	connectable = get_connectable(hdev);
 
@@ -871,13 +1097,6 @@ static void enable_advertising(struct hci_request *req)
 	hci_req_add(req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(enable), &enable);
 }
 
-static void disable_advertising(struct hci_request *req)
-{
-	u8 enable = 0x00;
-
-	hci_req_add(req, HCI_OP_LE_SET_ADV_ENABLE, sizeof(enable), &enable);
-}
-
 static void service_cache_off(struct work_struct *work)
 {
 	struct hci_dev *hdev = container_of(work, struct hci_dev,
@@ -909,19 +1128,14 @@ static void rpa_expired(struct work_struct *work)
 
 	set_bit(HCI_RPA_EXPIRED, &hdev->dev_flags);
 
-	if (!test_bit(HCI_ADVERTISING, &hdev->dev_flags) ||
-	    hci_conn_num(hdev, LE_LINK) > 0)
+	if (!test_bit(HCI_ADVERTISING, &hdev->dev_flags))
 		return;
 
 	/* The generation of a new RPA and programming it into the
 	 * controller happens in the enable_advertising() function.
 	 */
-
 	hci_req_init(&req, hdev);
-
-	disable_advertising(&req);
 	enable_advertising(&req);
-
 	hci_req_run(&req, NULL);
 }
 
@@ -984,7 +1198,7 @@ static struct pending_cmd *mgmt_pending_add(struct sock *sk, u16 opcode,
 {
 	struct pending_cmd *cmd;
 
-	cmd = kmalloc(sizeof(*cmd), GFP_KERNEL);
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
 	if (!cmd)
 		return NULL;
 
@@ -1047,10 +1261,54 @@ static void clean_up_hci_complete(struct hci_dev *hdev, u8 status)
 	}
 }
 
+static bool hci_stop_discovery(struct hci_request *req)
+{
+	struct hci_dev *hdev = req->hdev;
+	struct hci_cp_remote_name_req_cancel cp;
+	struct inquiry_entry *e;
+
+	switch (hdev->discovery.state) {
+	case DISCOVERY_FINDING:
+		if (test_bit(HCI_INQUIRY, &hdev->flags)) {
+			hci_req_add(req, HCI_OP_INQUIRY_CANCEL, 0, NULL);
+		} else {
+			cancel_delayed_work(&hdev->le_scan_disable);
+			hci_req_add_le_scan_disable(req);
+		}
+
+		return true;
+
+	case DISCOVERY_RESOLVING:
+		e = hci_inquiry_cache_lookup_resolve(hdev, BDADDR_ANY,
+						     NAME_PENDING);
+		if (!e)
+			break;
+
+		bacpy(&cp.bdaddr, &e->data.bdaddr);
+		hci_req_add(req, HCI_OP_REMOTE_NAME_REQ_CANCEL, sizeof(cp),
+			    &cp);
+
+		return true;
+
+	default:
+		/* Passive scanning */
+		if (test_bit(HCI_LE_SCAN, &hdev->dev_flags)) {
+			hci_req_add_le_scan_disable(req);
+			return true;
+		}
+
+		break;
+	}
+
+	return false;
+}
+
 static int clean_up_hci_state(struct hci_dev *hdev)
 {
 	struct hci_request req;
 	struct hci_conn *conn;
+	bool discov_stopped;
+	int err;
 
 	hci_req_init(&req, hdev);
 
@@ -1060,12 +1318,10 @@ static int clean_up_hci_state(struct hci_dev *hdev)
 		hci_req_add(&req, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan);
 	}
 
-	if (test_bit(HCI_ADVERTISING, &hdev->dev_flags))
+	if (test_bit(HCI_LE_ADV, &hdev->dev_flags))
 		disable_advertising(&req);
 
-	if (test_bit(HCI_LE_SCAN, &hdev->dev_flags)) {
-		hci_req_add_le_scan_disable(&req);
-	}
+	discov_stopped = hci_stop_discovery(&req);
 
 	list_for_each_entry(conn, &hdev->conn_hash.list, list) {
 		struct hci_cp_disconnect dc;
@@ -1099,7 +1355,11 @@ static int clean_up_hci_state(struct hci_dev *hdev)
 		}
 	}
 
-	return hci_req_run(&req, clean_up_hci_complete);
+	err = hci_req_run(&req, clean_up_hci_complete);
+	if (!err && discov_stopped)
+		hci_discovery_set_state(hdev, DISCOVERY_STOPPING);
+
+	return err;
 }
 
 static int set_powered(struct sock *sk, struct hci_dev *hdev, void *data,
@@ -1168,36 +1428,6 @@ failed:
 	return err;
 }
 
-static int mgmt_event(u16 event, struct hci_dev *hdev, void *data, u16 data_len,
-		      struct sock *skip_sk)
-{
-	struct sk_buff *skb;
-	struct mgmt_hdr *hdr;
-
-	skb = alloc_skb(sizeof(*hdr) + data_len, GFP_KERNEL);
-	if (!skb)
-		return -ENOMEM;
-
-	hdr = (void *) skb_put(skb, sizeof(*hdr));
-	hdr->opcode = cpu_to_le16(event);
-	if (hdev)
-		hdr->index = cpu_to_le16(hdev->id);
-	else
-		hdr->index = cpu_to_le16(MGMT_INDEX_NONE);
-	hdr->len = cpu_to_le16(data_len);
-
-	if (data)
-		memcpy(skb_put(skb, data_len), data, data_len);
-
-	/* Time stamp */
-	__net_timestamp(skb);
-
-	hci_send_to_control(skb, skip_sk);
-	kfree_skb(skb);
-
-	return 0;
-}
-
 static int new_settings(struct hci_dev *hdev, struct sock *skip)
 {
 	__le32 ev;
@@ -1207,6 +1437,11 @@ static int new_settings(struct hci_dev *hdev, struct sock *skip)
 	return mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev), skip);
 }
 
+int mgmt_new_settings(struct hci_dev *hdev)
+{
+	return new_settings(hdev, NULL);
+}
+
 struct cmd_lookup {
 	struct sock *sk;
 	struct hci_dev *hdev;
@@ -1518,7 +1753,7 @@ static void set_connectable_complete(struct hci_dev *hdev, u8 status)
 {
 	struct pending_cmd *cmd;
 	struct mgmt_mode *cp;
-	bool changed;
+	bool conn_changed, discov_changed;
 
 	BT_DBG("status 0x%02x", status);
 
@@ -1535,15 +1770,25 @@ static void set_connectable_complete(struct hci_dev *hdev, u8 status)
 	}
 
 	cp = cmd->param;
-	if (cp->val)
-		changed = !test_and_set_bit(HCI_CONNECTABLE, &hdev->dev_flags);
-	else
-		changed = test_and_clear_bit(HCI_CONNECTABLE, &hdev->dev_flags);
+	if (cp->val) {
+		conn_changed = !test_and_set_bit(HCI_CONNECTABLE,
+						 &hdev->dev_flags);
+		discov_changed = false;
+	} else {
+		conn_changed = test_and_clear_bit(HCI_CONNECTABLE,
+						  &hdev->dev_flags);
+		discov_changed = test_and_clear_bit(HCI_DISCOVERABLE,
+						    &hdev->dev_flags);
+	}
 
 	send_settings_rsp(cmd->sk, MGMT_OP_SET_CONNECTABLE, hdev);
 
-	if (changed)
+	if (conn_changed || discov_changed) {
 		new_settings(hdev, cmd->sk);
+		if (discov_changed)
+			mgmt_update_adv_data(hdev);
+		hci_update_background_scan(hdev);
+	}
 
 remove_cmd:
 	mgmt_pending_remove(cmd);
@@ -1572,8 +1817,10 @@ static int set_connectable_update_settings(struct hci_dev *hdev,
 	if (err < 0)
 		return err;
 
-	if (changed)
+	if (changed) {
+		hci_update_background_scan(hdev);
 		return new_settings(hdev, sk);
+	}
 
 	return 0;
 }
@@ -1653,11 +1900,9 @@ static int set_connectable(struct sock *sk, struct hci_dev *hdev, void *data,
 	if (cp->val || test_bit(HCI_FAST_CONNECTABLE, &hdev->dev_flags))
 		write_fast_connectable(&req, false);
 
-	if (test_bit(HCI_ADVERTISING, &hdev->dev_flags) &&
-	    hci_conn_num(hdev, LE_LINK) == 0) {
-		disable_advertising(&req);
+	/* Update the advertising parameters if necessary */
+	if (test_bit(HCI_ADVERTISING, &hdev->dev_flags))
 		enable_advertising(&req);
-	}
 
 	err = hci_req_run(&req, set_connectable_complete);
 	if (err < 0) {
@@ -1842,6 +2087,10 @@ static int set_ssp(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
 		goto failed;
 	}
 
+	if (!cp->val && test_bit(HCI_USE_DEBUG_KEYS, &hdev->dev_flags))
+		hci_send_cmd(hdev, HCI_OP_WRITE_SSP_DEBUG_MODE,
+			     sizeof(cp->val), &cp->val);
+
 	err = hci_send_cmd(hdev, HCI_OP_WRITE_SSP_MODE, 1, &cp->val);
 	if (err < 0) {
 		mgmt_pending_remove(cmd);
@@ -1938,6 +2187,8 @@ static void le_enable_complete(struct hci_dev *hdev, u8 status)
 		update_scan_rsp_data(&req);
 		hci_req_run(&req, NULL);
 
+		hci_update_background_scan(hdev);
+
 		hci_dev_unlock(hdev);
 	}
 }
@@ -2015,7 +2266,7 @@ static int set_le(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
 		hci_cp.le = val;
 		hci_cp.simul = lmp_le_br_capable(hdev);
 	} else {
-		if (test_bit(HCI_ADVERTISING, &hdev->dev_flags))
+		if (test_bit(HCI_LE_ADV, &hdev->dev_flags))
 			disable_advertising(&req);
 	}
 
@@ -2338,6 +2589,8 @@ static int load_link_keys(struct sock *sk, struct hci_dev *hdev, void *data,
 			  u16 len)
 {
 	struct mgmt_cp_load_link_keys *cp = data;
+	const u16 max_key_count = ((U16_MAX - sizeof(*cp)) /
+				   sizeof(struct mgmt_link_key_info));
 	u16 key_count, expected_len;
 	bool changed;
 	int i;
@@ -2349,6 +2602,12 @@ static int load_link_keys(struct sock *sk, struct hci_dev *hdev, void *data,
 				  MGMT_STATUS_NOT_SUPPORTED);
 
 	key_count = __le16_to_cpu(cp->key_count);
+	if (key_count > max_key_count) {
+		BT_ERR("load_link_keys: too big key_count value %u",
+		       key_count);
+		return cmd_status(sk, hdev->id, MGMT_OP_LOAD_LINK_KEYS,
+				  MGMT_STATUS_INVALID_PARAMS);
+	}
 
 	expected_len = sizeof(*cp) + key_count *
 					sizeof(struct mgmt_link_key_info);
@@ -2379,9 +2638,11 @@ static int load_link_keys(struct sock *sk, struct hci_dev *hdev, void *data,
 	hci_link_keys_clear(hdev);
 
 	if (cp->debug_keys)
-		changed = !test_and_set_bit(HCI_DEBUG_KEYS, &hdev->dev_flags);
+		changed = !test_and_set_bit(HCI_KEEP_DEBUG_KEYS,
+					    &hdev->dev_flags);
 	else
-		changed = test_and_clear_bit(HCI_DEBUG_KEYS, &hdev->dev_flags);
+		changed = test_and_clear_bit(HCI_KEEP_DEBUG_KEYS,
+					     &hdev->dev_flags);
 
 	if (changed)
 		new_settings(hdev, NULL);
@@ -2389,8 +2650,14 @@ static int load_link_keys(struct sock *sk, struct hci_dev *hdev, void *data,
 	for (i = 0; i < key_count; i++) {
 		struct mgmt_link_key_info *key = &cp->keys[i];
 
-		hci_add_link_key(hdev, NULL, 0, &key->addr.bdaddr, key->val,
-				 key->type, key->pin_len);
+		/* Always ignore debug keys and require a new pairing if
+		 * the user wants to use them.
+		 */
+		if (key->type == HCI_LK_DEBUG_COMBINATION)
+			continue;
+
+		hci_add_link_key(hdev, NULL, &key->addr.bdaddr, key->val,
+				 key->type, key->pin_len, NULL);
 	}
 
 	cmd_complete(sk, hdev->id, MGMT_OP_LOAD_LINK_KEYS, 0, NULL, 0);
@@ -2731,6 +2998,10 @@ static int set_io_capability(struct sock *sk, struct hci_dev *hdev, void *data,
 
 	BT_DBG("");
 
+	if (cp->io_capability > SMP_IO_KEYBOARD_DISPLAY)
+		return cmd_complete(sk, hdev->id, MGMT_OP_SET_IO_CAPABILITY,
+				    MGMT_STATUS_INVALID_PARAMS, NULL, 0);
+
 	hci_dev_lock(hdev);
 
 	hdev->io_capability = cp->io_capability;
@@ -2843,6 +3114,11 @@ static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
 				    MGMT_STATUS_INVALID_PARAMS,
 				    &rp, sizeof(rp));
 
+	if (cp->io_cap > SMP_IO_KEYBOARD_DISPLAY)
+		return cmd_complete(sk, hdev->id, MGMT_OP_PAIR_DEVICE,
+				    MGMT_STATUS_INVALID_PARAMS,
+				    &rp, sizeof(rp));
+
 	hci_dev_lock(hdev);
 
 	if (!hdev_is_powered(hdev)) {
@@ -2867,8 +3143,20 @@ static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
 		else
 			addr_type = ADDR_LE_DEV_RANDOM;
 
+		/* When pairing a new device, it is expected to remember
+		 * this device for future connections. Adding the connection
+		 * parameter information ahead of time allows tracking
+		 * of the slave preferred values and will speed up any
+		 * further connection establishment.
+		 *
+		 * If connection parameters already exist, then they
+		 * will be kept and this function does nothing.
+		 */
+		hci_conn_params_add(hdev, &cp->addr.bdaddr, addr_type);
+
+		/* Request a connection with master = true role */
 		conn = hci_connect_le(hdev, &cp->addr.bdaddr, addr_type,
-				      sec_level, auth_type);
+				      sec_level, HCI_LE_CONN_TIMEOUT, true);
 	}
 
 	if (IS_ERR(conn)) {
@@ -2996,9 +3284,7 @@ static int user_pairing_resp(struct sock *sk, struct hci_dev *hdev,
 	}
 
 	if (addr->type == BDADDR_LE_PUBLIC || addr->type == BDADDR_LE_RANDOM) {
-		/* Continue with pairing via SMP */
 		err = smp_user_confirm_reply(conn, mgmt_op, passkey);
-
 		if (!err)
 			err = cmd_complete(sk, hdev->id, mgmt_op,
 					   MGMT_STATUS_SUCCESS, addr,
@@ -3476,11 +3762,21 @@ static int start_discovery(struct sock *sk, struct hci_dev *hdev,
 			goto failed;
 		}
 
-		if (test_bit(HCI_ADVERTISING, &hdev->dev_flags)) {
-			err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
-					 MGMT_STATUS_REJECTED);
-			mgmt_pending_remove(cmd);
-			goto failed;
+		if (test_bit(HCI_LE_ADV, &hdev->dev_flags)) {
+			/* Don't let discovery abort an outgoing
+			 * connection attempt that's using directed
+			 * advertising.
+			 */
+			if (hci_conn_hash_lookup_state(hdev, LE_LINK,
+						       BT_CONNECT)) {
+				err = cmd_status(sk, hdev->id,
+						 MGMT_OP_START_DISCOVERY,
+						 MGMT_STATUS_REJECTED);
+				mgmt_pending_remove(cmd);
+				goto failed;
+			}
+
+			disable_advertising(&req);
 		}
 
 		/* If controller is scanning, it means the background scanning
@@ -3574,8 +3870,6 @@ static int stop_discovery(struct sock *sk, struct hci_dev *hdev, void *data,
 {
 	struct mgmt_cp_stop_discovery *mgmt_cp = data;
 	struct pending_cmd *cmd;
-	struct hci_cp_remote_name_req_cancel cp;
-	struct inquiry_entry *e;
 	struct hci_request req;
 	int err;
 
@@ -3605,52 +3899,22 @@ static int stop_discovery(struct sock *sk, struct hci_dev *hdev, void *data,
 
 	hci_req_init(&req, hdev);
 
-	switch (hdev->discovery.state) {
-	case DISCOVERY_FINDING:
-		if (test_bit(HCI_INQUIRY, &hdev->flags)) {
-			hci_req_add(&req, HCI_OP_INQUIRY_CANCEL, 0, NULL);
-		} else {
-			cancel_delayed_work(&hdev->le_scan_disable);
-
-			hci_req_add_le_scan_disable(&req);
-		}
-
-		break;
-
-	case DISCOVERY_RESOLVING:
-		e = hci_inquiry_cache_lookup_resolve(hdev, BDADDR_ANY,
-						     NAME_PENDING);
-		if (!e) {
-			mgmt_pending_remove(cmd);
-			err = cmd_complete(sk, hdev->id,
-					   MGMT_OP_STOP_DISCOVERY, 0,
-					   &mgmt_cp->type,
-					   sizeof(mgmt_cp->type));
-			hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
-			goto unlock;
-		}
-
-		bacpy(&cp.bdaddr, &e->data.bdaddr);
-		hci_req_add(&req, HCI_OP_REMOTE_NAME_REQ_CANCEL, sizeof(cp),
-			    &cp);
-
-		break;
-
-	default:
-		BT_DBG("unknown discovery state %u", hdev->discovery.state);
+	hci_stop_discovery(&req);
 
-		mgmt_pending_remove(cmd);
-		err = cmd_complete(sk, hdev->id, MGMT_OP_STOP_DISCOVERY,
-				   MGMT_STATUS_FAILED, &mgmt_cp->type,
-				   sizeof(mgmt_cp->type));
+	err = hci_req_run(&req, stop_discovery_complete);
+	if (!err) {
+		hci_discovery_set_state(hdev, DISCOVERY_STOPPING);
 		goto unlock;
 	}
 
-	err = hci_req_run(&req, stop_discovery_complete);
-	if (err < 0)
-		mgmt_pending_remove(cmd);
-	else
-		hci_discovery_set_state(hdev, DISCOVERY_STOPPING);
+	mgmt_pending_remove(cmd);
+
+	/* If no HCI commands were sent we're done */
+	if (err == -ENODATA) {
+		err = cmd_complete(sk, hdev->id, MGMT_OP_STOP_DISCOVERY, 0,
+				   &mgmt_cp->type, sizeof(mgmt_cp->type));
+		hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+	}
 
 unlock:
 	hci_dev_unlock(hdev);
@@ -3715,12 +3979,18 @@ static int block_device(struct sock *sk, struct hci_dev *hdev, void *data,
 
 	hci_dev_lock(hdev);
 
-	err = hci_blacklist_add(hdev, &cp->addr.bdaddr, cp->addr.type);
-	if (err < 0)
+	err = hci_bdaddr_list_add(&hdev->blacklist, &cp->addr.bdaddr,
+				  cp->addr.type);
+	if (err < 0) {
 		status = MGMT_STATUS_FAILED;
-	else
-		status = MGMT_STATUS_SUCCESS;
+		goto done;
+	}
 
+	mgmt_event(MGMT_EV_DEVICE_BLOCKED, hdev, &cp->addr, sizeof(cp->addr),
+		   sk);
+	status = MGMT_STATUS_SUCCESS;
+
+done:
 	err = cmd_complete(sk, hdev->id, MGMT_OP_BLOCK_DEVICE, status,
 			   &cp->addr, sizeof(cp->addr));
 
@@ -3745,12 +4015,18 @@ static int unblock_device(struct sock *sk, struct hci_dev *hdev, void *data,
 
 	hci_dev_lock(hdev);
 
-	err = hci_blacklist_del(hdev, &cp->addr.bdaddr, cp->addr.type);
-	if (err < 0)
+	err = hci_bdaddr_list_del(&hdev->blacklist, &cp->addr.bdaddr,
+				  cp->addr.type);
+	if (err < 0) {
 		status = MGMT_STATUS_INVALID_PARAMS;
-	else
-		status = MGMT_STATUS_SUCCESS;
+		goto done;
+	}
 
+	mgmt_event(MGMT_EV_DEVICE_UNBLOCKED, hdev, &cp->addr, sizeof(cp->addr),
+		   sk);
+	status = MGMT_STATUS_SUCCESS;
+
+done:
 	err = cmd_complete(sk, hdev->id, MGMT_OP_UNBLOCK_DEVICE, status,
 			   &cp->addr, sizeof(cp->addr));
 
@@ -3805,6 +4081,11 @@ static void set_advertising_complete(struct hci_dev *hdev, u8 status)
 		return;
 	}
 
+	if (test_bit(HCI_LE_ADV, &hdev->dev_flags))
+		set_bit(HCI_ADVERTISING, &hdev->dev_flags);
+	else
+		clear_bit(HCI_ADVERTISING, &hdev->dev_flags);
+
 	mgmt_pending_foreach(MGMT_OP_SET_ADVERTISING, hdev, settings_rsp,
 			     &match);
 
@@ -3845,7 +4126,9 @@ static int set_advertising(struct sock *sk, struct hci_dev *hdev, void *data,
 	 * necessary).
 	 */
 	if (!hdev_is_powered(hdev) || val == enabled ||
-	    hci_conn_num(hdev, LE_LINK) > 0) {
+	    hci_conn_num(hdev, LE_LINK) > 0 ||
+	    (test_bit(HCI_LE_SCAN, &hdev->dev_flags) &&
+	     hdev->le_scan_type == LE_SCAN_ACTIVE)) {
 		bool changed = false;
 
 		if (val != test_bit(HCI_ADVERTISING, &hdev->dev_flags)) {
@@ -4097,7 +4380,8 @@ static void set_bredr_scan(struct hci_request *req)
 	 */
 	write_fast_connectable(req, false);
 
-	if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags))
+	if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags) ||
+	    !list_empty(&hdev->whitelist))
 		scan |= SCAN_PAGE;
 	if (test_bit(HCI_DISCOVERABLE, &hdev->dev_flags))
 		scan |= SCAN_INQUIRY;
@@ -4211,7 +4495,8 @@ static int set_bredr(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
 
 	hci_req_init(&req, hdev);
 
-	if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags))
+	if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags) ||
+	    !list_empty(&hdev->whitelist))
 		set_bredr_scan(&req);
 
 	/* Since only the advertising data flags will change, there
@@ -4244,7 +4529,7 @@ static int set_secure_conn(struct sock *sk, struct hci_dev *hdev,
 				  status);
 
 	if (!lmp_sc_capable(hdev) &&
-	    !test_bit(HCI_FORCE_SC, &hdev->dev_flags))
+	    !test_bit(HCI_FORCE_SC, &hdev->dbg_flags))
 		return cmd_status(sk, hdev->id, MGMT_OP_SET_SECURE_CONN,
 				  MGMT_STATUS_NOT_SUPPORTED);
 
@@ -4320,21 +4605,37 @@ static int set_debug_keys(struct sock *sk, struct hci_dev *hdev,
 			  void *data, u16 len)
 {
 	struct mgmt_mode *cp = data;
-	bool changed;
+	bool changed, use_changed;
 	int err;
 
 	BT_DBG("request for %s", hdev->name);
 
-	if (cp->val != 0x00 && cp->val != 0x01)
+	if (cp->val != 0x00 && cp->val != 0x01 && cp->val != 0x02)
 		return cmd_status(sk, hdev->id, MGMT_OP_SET_DEBUG_KEYS,
 				  MGMT_STATUS_INVALID_PARAMS);
 
 	hci_dev_lock(hdev);
 
 	if (cp->val)
-		changed = !test_and_set_bit(HCI_DEBUG_KEYS, &hdev->dev_flags);
+		changed = !test_and_set_bit(HCI_KEEP_DEBUG_KEYS,
+					    &hdev->dev_flags);
+	else
+		changed = test_and_clear_bit(HCI_KEEP_DEBUG_KEYS,
+					     &hdev->dev_flags);
+
+	if (cp->val == 0x02)
+		use_changed = !test_and_set_bit(HCI_USE_DEBUG_KEYS,
+						&hdev->dev_flags);
 	else
-		changed = test_and_clear_bit(HCI_DEBUG_KEYS, &hdev->dev_flags);
+		use_changed = test_and_clear_bit(HCI_USE_DEBUG_KEYS,
+						 &hdev->dev_flags);
+
+	if (hdev_is_powered(hdev) && use_changed &&
+	    test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) {
+		u8 mode = (cp->val == 0x02) ? 0x01 : 0x00;
+		hci_send_cmd(hdev, HCI_OP_WRITE_SSP_DEBUG_MODE,
+			     sizeof(mode), &mode);
+	}
 
 	err = send_settings_rsp(sk, MGMT_OP_SET_DEBUG_KEYS, hdev);
 	if (err < 0)
@@ -4418,6 +4719,8 @@ static int load_irks(struct sock *sk, struct hci_dev *hdev, void *cp_data,
 		     u16 len)
 {
 	struct mgmt_cp_load_irks *cp = cp_data;
+	const u16 max_irk_count = ((U16_MAX - sizeof(*cp)) /
+				   sizeof(struct mgmt_irk_info));
 	u16 irk_count, expected_len;
 	int i, err;
 
@@ -4428,6 +4731,11 @@ static int load_irks(struct sock *sk, struct hci_dev *hdev, void *cp_data,
 				  MGMT_STATUS_NOT_SUPPORTED);
 
 	irk_count = __le16_to_cpu(cp->irk_count);
+	if (irk_count > max_irk_count) {
+		BT_ERR("load_irks: too big irk_count value %u", irk_count);
+		return cmd_status(sk, hdev->id, MGMT_OP_LOAD_IRKS,
+				  MGMT_STATUS_INVALID_PARAMS);
+	}
 
 	expected_len = sizeof(*cp) + irk_count * sizeof(struct mgmt_irk_info);
 	if (expected_len != len) {
@@ -4497,6 +4805,8 @@ static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev,
 			       void *cp_data, u16 len)
 {
 	struct mgmt_cp_load_long_term_keys *cp = cp_data;
+	const u16 max_key_count = ((U16_MAX - sizeof(*cp)) /
+				   sizeof(struct mgmt_ltk_info));
 	u16 key_count, expected_len;
 	int i, err;
 
@@ -4507,6 +4817,11 @@ static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev,
 				  MGMT_STATUS_NOT_SUPPORTED);
 
 	key_count = __le16_to_cpu(cp->key_count);
+	if (key_count > max_key_count) {
+		BT_ERR("load_ltks: too big key_count value %u", key_count);
+		return cmd_status(sk, hdev->id, MGMT_OP_LOAD_LONG_TERM_KEYS,
+				  MGMT_STATUS_INVALID_PARAMS);
+	}
 
 	expected_len = sizeof(*cp) + key_count *
 					sizeof(struct mgmt_ltk_info);
@@ -4542,9 +4857,9 @@ static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev,
 			addr_type = ADDR_LE_DEV_RANDOM;
 
 		if (key->master)
-			type = HCI_SMP_LTK;
+			type = SMP_LTK;
 		else
-			type = HCI_SMP_LTK_SLAVE;
+			type = SMP_LTK_SLAVE;
 
 		switch (key->type) {
 		case MGMT_LTK_UNAUTHENTICATED:
@@ -4782,6 +5097,559 @@ unlock:
 	return err;
 }
 
+static void get_clock_info_complete(struct hci_dev *hdev, u8 status)
+{
+	struct mgmt_cp_get_clock_info *cp;
+	struct mgmt_rp_get_clock_info rp;
+	struct hci_cp_read_clock *hci_cp;
+	struct pending_cmd *cmd;
+	struct hci_conn *conn;
+
+	BT_DBG("%s status %u", hdev->name, status);
+
+	hci_dev_lock(hdev);
+
+	hci_cp = hci_sent_cmd_data(hdev, HCI_OP_READ_CLOCK);
+	if (!hci_cp)
+		goto unlock;
+
+	if (hci_cp->which) {
+		u16 handle = __le16_to_cpu(hci_cp->handle);
+		conn = hci_conn_hash_lookup_handle(hdev, handle);
+	} else {
+		conn = NULL;
+	}
+
+	cmd = mgmt_pending_find_data(MGMT_OP_GET_CLOCK_INFO, hdev, conn);
+	if (!cmd)
+		goto unlock;
+
+	cp = cmd->param;
+
+	memset(&rp, 0, sizeof(rp));
+	memcpy(&rp.addr, &cp->addr, sizeof(rp.addr));
+
+	if (status)
+		goto send_rsp;
+
+	rp.local_clock = cpu_to_le32(hdev->clock);
+
+	if (conn) {
+		rp.piconet_clock = cpu_to_le32(conn->clock);
+		rp.accuracy = cpu_to_le16(conn->clock_accuracy);
+	}
+
+send_rsp:
+	cmd_complete(cmd->sk, cmd->index, cmd->opcode, mgmt_status(status),
+		     &rp, sizeof(rp));
+	mgmt_pending_remove(cmd);
+	if (conn)
+		hci_conn_drop(conn);
+
+unlock:
+	hci_dev_unlock(hdev);
+}
+
+static int get_clock_info(struct sock *sk, struct hci_dev *hdev, void *data,
+			 u16 len)
+{
+	struct mgmt_cp_get_clock_info *cp = data;
+	struct mgmt_rp_get_clock_info rp;
+	struct hci_cp_read_clock hci_cp;
+	struct pending_cmd *cmd;
+	struct hci_request req;
+	struct hci_conn *conn;
+	int err;
+
+	BT_DBG("%s", hdev->name);
+
+	memset(&rp, 0, sizeof(rp));
+	bacpy(&rp.addr.bdaddr, &cp->addr.bdaddr);
+	rp.addr.type = cp->addr.type;
+
+	if (cp->addr.type != BDADDR_BREDR)
+		return cmd_complete(sk, hdev->id, MGMT_OP_GET_CLOCK_INFO,
+				    MGMT_STATUS_INVALID_PARAMS,
+				    &rp, sizeof(rp));
+
+	hci_dev_lock(hdev);
+
+	if (!hdev_is_powered(hdev)) {
+		err = cmd_complete(sk, hdev->id, MGMT_OP_GET_CLOCK_INFO,
+				   MGMT_STATUS_NOT_POWERED, &rp, sizeof(rp));
+		goto unlock;
+	}
+
+	if (bacmp(&cp->addr.bdaddr, BDADDR_ANY)) {
+		conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK,
+					       &cp->addr.bdaddr);
+		if (!conn || conn->state != BT_CONNECTED) {
+			err = cmd_complete(sk, hdev->id,
+					   MGMT_OP_GET_CLOCK_INFO,
+					   MGMT_STATUS_NOT_CONNECTED,
+					   &rp, sizeof(rp));
+			goto unlock;
+		}
+	} else {
+		conn = NULL;
+	}
+
+	cmd = mgmt_pending_add(sk, MGMT_OP_GET_CLOCK_INFO, hdev, data, len);
+	if (!cmd) {
+		err = -ENOMEM;
+		goto unlock;
+	}
+
+	hci_req_init(&req, hdev);
+
+	memset(&hci_cp, 0, sizeof(hci_cp));
+	hci_req_add(&req, HCI_OP_READ_CLOCK, sizeof(hci_cp), &hci_cp);
+
+	if (conn) {
+		hci_conn_hold(conn);
+		cmd->user_data = conn;
+
+		hci_cp.handle = cpu_to_le16(conn->handle);
+		hci_cp.which = 0x01; /* Piconet clock */
+		hci_req_add(&req, HCI_OP_READ_CLOCK, sizeof(hci_cp), &hci_cp);
+	}
+
+	err = hci_req_run(&req, get_clock_info_complete);
+	if (err < 0)
+		mgmt_pending_remove(cmd);
+
+unlock:
+	hci_dev_unlock(hdev);
+	return err;
+}
+
+/* Helper for Add/Remove Device commands */
+static void update_page_scan(struct hci_dev *hdev, u8 scan)
+{
+	if (!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags))
+		return;
+
+	if (!hdev_is_powered(hdev))
+		return;
+
+	/* If HCI_CONNECTABLE is set then Add/Remove Device should not
+	 * make any changes to page scanning.
+	 */
+	if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags))
+		return;
+
+	if (test_bit(HCI_DISCOVERABLE, &hdev->dev_flags))
+		scan |= SCAN_INQUIRY;
+
+	hci_send_cmd(hdev, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan);
+}
+
+static void device_added(struct sock *sk, struct hci_dev *hdev,
+			 bdaddr_t *bdaddr, u8 type, u8 action)
+{
+	struct mgmt_ev_device_added ev;
+
+	bacpy(&ev.addr.bdaddr, bdaddr);
+	ev.addr.type = type;
+	ev.action = action;
+
+	mgmt_event(MGMT_EV_DEVICE_ADDED, hdev, &ev, sizeof(ev), sk);
+}
+
+static int add_device(struct sock *sk, struct hci_dev *hdev,
+		      void *data, u16 len)
+{
+	struct mgmt_cp_add_device *cp = data;
+	u8 auto_conn, addr_type;
+	int err;
+
+	BT_DBG("%s", hdev->name);
+
+	if (!bdaddr_type_is_valid(cp->addr.type) ||
+	    !bacmp(&cp->addr.bdaddr, BDADDR_ANY))
+		return cmd_complete(sk, hdev->id, MGMT_OP_ADD_DEVICE,
+				    MGMT_STATUS_INVALID_PARAMS,
+				    &cp->addr, sizeof(cp->addr));
+
+	if (cp->action != 0x00 && cp->action != 0x01)
+		return cmd_complete(sk, hdev->id, MGMT_OP_ADD_DEVICE,
+				    MGMT_STATUS_INVALID_PARAMS,
+				    &cp->addr, sizeof(cp->addr));
+
+	hci_dev_lock(hdev);
+
+	if (cp->addr.type == BDADDR_BREDR) {
+		bool update_scan;
+
+		/* Only "connect" action supported for now */
+		if (cp->action != 0x01) {
+			err = cmd_complete(sk, hdev->id, MGMT_OP_ADD_DEVICE,
+					   MGMT_STATUS_INVALID_PARAMS,
+					   &cp->addr, sizeof(cp->addr));
+			goto unlock;
+		}
+
+		update_scan = list_empty(&hdev->whitelist);
+
+		err = hci_bdaddr_list_add(&hdev->whitelist, &cp->addr.bdaddr,
+					  cp->addr.type);
+		if (err)
+			goto unlock;
+
+		if (update_scan)
+			update_page_scan(hdev, SCAN_PAGE);
+
+		goto added;
+	}
+
+	if (cp->addr.type == BDADDR_LE_PUBLIC)
+		addr_type = ADDR_LE_DEV_PUBLIC;
+	else
+		addr_type = ADDR_LE_DEV_RANDOM;
+
+	if (cp->action)
+		auto_conn = HCI_AUTO_CONN_ALWAYS;
+	else
+		auto_conn = HCI_AUTO_CONN_REPORT;
+
+	/* If the connection parameters don't exist for this device,
+	 * they will be created and configured with defaults.
+	 */
+	if (hci_conn_params_set(hdev, &cp->addr.bdaddr, addr_type,
+				auto_conn) < 0) {
+		err = cmd_complete(sk, hdev->id, MGMT_OP_ADD_DEVICE,
+				   MGMT_STATUS_FAILED,
+				   &cp->addr, sizeof(cp->addr));
+		goto unlock;
+	}
+
+added:
+	device_added(sk, hdev, &cp->addr.bdaddr, cp->addr.type, cp->action);
+
+	err = cmd_complete(sk, hdev->id, MGMT_OP_ADD_DEVICE,
+			   MGMT_STATUS_SUCCESS, &cp->addr, sizeof(cp->addr));
+
+unlock:
+	hci_dev_unlock(hdev);
+	return err;
+}
+
+static void device_removed(struct sock *sk, struct hci_dev *hdev,
+			   bdaddr_t *bdaddr, u8 type)
+{
+	struct mgmt_ev_device_removed ev;
+
+	bacpy(&ev.addr.bdaddr, bdaddr);
+	ev.addr.type = type;
+
+	mgmt_event(MGMT_EV_DEVICE_REMOVED, hdev, &ev, sizeof(ev), sk);
+}
+
+static int remove_device(struct sock *sk, struct hci_dev *hdev,
+			 void *data, u16 len)
+{
+	struct mgmt_cp_remove_device *cp = data;
+	int err;
+
+	BT_DBG("%s", hdev->name);
+
+	hci_dev_lock(hdev);
+
+	if (bacmp(&cp->addr.bdaddr, BDADDR_ANY)) {
+		struct hci_conn_params *params;
+		u8 addr_type;
+
+		if (!bdaddr_type_is_valid(cp->addr.type)) {
+			err = cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_DEVICE,
+					   MGMT_STATUS_INVALID_PARAMS,
+					   &cp->addr, sizeof(cp->addr));
+			goto unlock;
+		}
+
+		if (cp->addr.type == BDADDR_BREDR) {
+			err = hci_bdaddr_list_del(&hdev->whitelist,
+						  &cp->addr.bdaddr,
+						  cp->addr.type);
+			if (err) {
+				err = cmd_complete(sk, hdev->id,
+						   MGMT_OP_REMOVE_DEVICE,
+						   MGMT_STATUS_INVALID_PARAMS,
+						   &cp->addr, sizeof(cp->addr));
+				goto unlock;
+			}
+
+			if (list_empty(&hdev->whitelist))
+				update_page_scan(hdev, SCAN_DISABLED);
+
+			device_removed(sk, hdev, &cp->addr.bdaddr,
+				       cp->addr.type);
+			goto complete;
+		}
+
+		if (cp->addr.type == BDADDR_LE_PUBLIC)
+			addr_type = ADDR_LE_DEV_PUBLIC;
+		else
+			addr_type = ADDR_LE_DEV_RANDOM;
+
+		params = hci_conn_params_lookup(hdev, &cp->addr.bdaddr,
+						addr_type);
+		if (!params) {
+			err = cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_DEVICE,
+					   MGMT_STATUS_INVALID_PARAMS,
+					   &cp->addr, sizeof(cp->addr));
+			goto unlock;
+		}
+
+		if (params->auto_connect == HCI_AUTO_CONN_DISABLED) {
+			err = cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_DEVICE,
+					   MGMT_STATUS_INVALID_PARAMS,
+					   &cp->addr, sizeof(cp->addr));
+			goto unlock;
+		}
+
+		list_del(&params->action);
+		list_del(&params->list);
+		kfree(params);
+		hci_update_background_scan(hdev);
+
+		device_removed(sk, hdev, &cp->addr.bdaddr, cp->addr.type);
+	} else {
+		struct hci_conn_params *p, *tmp;
+		struct bdaddr_list *b, *btmp;
+
+		if (cp->addr.type) {
+			err = cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_DEVICE,
+					   MGMT_STATUS_INVALID_PARAMS,
+					   &cp->addr, sizeof(cp->addr));
+			goto unlock;
+		}
+
+		list_for_each_entry_safe(b, btmp, &hdev->whitelist, list) {
+			device_removed(sk, hdev, &b->bdaddr, b->bdaddr_type);
+			list_del(&b->list);
+			kfree(b);
+		}
+
+		update_page_scan(hdev, SCAN_DISABLED);
+
+		list_for_each_entry_safe(p, tmp, &hdev->le_conn_params, list) {
+			if (p->auto_connect == HCI_AUTO_CONN_DISABLED)
+				continue;
+			device_removed(sk, hdev, &p->addr, p->addr_type);
+			list_del(&p->action);
+			list_del(&p->list);
+			kfree(p);
+		}
+
+		BT_DBG("All LE connection parameters were removed");
+
+		hci_update_background_scan(hdev);
+	}
+
+complete:
+	err = cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_DEVICE,
+			   MGMT_STATUS_SUCCESS, &cp->addr, sizeof(cp->addr));
+
+unlock:
+	hci_dev_unlock(hdev);
+	return err;
+}
+
+static int load_conn_param(struct sock *sk, struct hci_dev *hdev, void *data,
+			   u16 len)
+{
+	struct mgmt_cp_load_conn_param *cp = data;
+	const u16 max_param_count = ((U16_MAX - sizeof(*cp)) /
+				     sizeof(struct mgmt_conn_param));
+	u16 param_count, expected_len;
+	int i;
+
+	if (!lmp_le_capable(hdev))
+		return cmd_status(sk, hdev->id, MGMT_OP_LOAD_CONN_PARAM,
+				  MGMT_STATUS_NOT_SUPPORTED);
+
+	param_count = __le16_to_cpu(cp->param_count);
+	if (param_count > max_param_count) {
+		BT_ERR("load_conn_param: too big param_count value %u",
+		       param_count);
+		return cmd_status(sk, hdev->id, MGMT_OP_LOAD_CONN_PARAM,
+				  MGMT_STATUS_INVALID_PARAMS);
+	}
+
+	expected_len = sizeof(*cp) + param_count *
+					sizeof(struct mgmt_conn_param);
+	if (expected_len != len) {
+		BT_ERR("load_conn_param: expected %u bytes, got %u bytes",
+		       expected_len, len);
+		return cmd_status(sk, hdev->id, MGMT_OP_LOAD_CONN_PARAM,
+				  MGMT_STATUS_INVALID_PARAMS);
+	}
+
+	BT_DBG("%s param_count %u", hdev->name, param_count);
+
+	hci_dev_lock(hdev);
+
+	hci_conn_params_clear_disabled(hdev);
+
+	for (i = 0; i < param_count; i++) {
+		struct mgmt_conn_param *param = &cp->params[i];
+		struct hci_conn_params *hci_param;
+		u16 min, max, latency, timeout;
+		u8 addr_type;
+
+		BT_DBG("Adding %pMR (type %u)", &param->addr.bdaddr,
+		       param->addr.type);
+
+		if (param->addr.type == BDADDR_LE_PUBLIC) {
+			addr_type = ADDR_LE_DEV_PUBLIC;
+		} else if (param->addr.type == BDADDR_LE_RANDOM) {
+			addr_type = ADDR_LE_DEV_RANDOM;
+		} else {
+			BT_ERR("Ignoring invalid connection parameters");
+			continue;
+		}
+
+		min = le16_to_cpu(param->min_interval);
+		max = le16_to_cpu(param->max_interval);
+		latency = le16_to_cpu(param->latency);
+		timeout = le16_to_cpu(param->timeout);
+
+		BT_DBG("min 0x%04x max 0x%04x latency 0x%04x timeout 0x%04x",
+		       min, max, latency, timeout);
+
+		if (hci_check_conn_params(min, max, latency, timeout) < 0) {
+			BT_ERR("Ignoring invalid connection parameters");
+			continue;
+		}
+
+		hci_param = hci_conn_params_add(hdev, &param->addr.bdaddr,
+						addr_type);
+		if (!hci_param) {
+			BT_ERR("Failed to add connection parameters");
+			continue;
+		}
+
+		hci_param->conn_min_interval = min;
+		hci_param->conn_max_interval = max;
+		hci_param->conn_latency = latency;
+		hci_param->supervision_timeout = timeout;
+	}
+
+	hci_dev_unlock(hdev);
+
+	return cmd_complete(sk, hdev->id, MGMT_OP_LOAD_CONN_PARAM, 0, NULL, 0);
+}
+
+static int set_external_config(struct sock *sk, struct hci_dev *hdev,
+			       void *data, u16 len)
+{
+	struct mgmt_cp_set_external_config *cp = data;
+	bool changed;
+	int err;
+
+	BT_DBG("%s", hdev->name);
+
+	if (hdev_is_powered(hdev))
+		return cmd_status(sk, hdev->id, MGMT_OP_SET_EXTERNAL_CONFIG,
+				  MGMT_STATUS_REJECTED);
+
+	if (cp->config != 0x00 && cp->config != 0x01)
+		return cmd_status(sk, hdev->id, MGMT_OP_SET_EXTERNAL_CONFIG,
+				    MGMT_STATUS_INVALID_PARAMS);
+
+	if (!test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks))
+		return cmd_status(sk, hdev->id, MGMT_OP_SET_EXTERNAL_CONFIG,
+				  MGMT_STATUS_NOT_SUPPORTED);
+
+	hci_dev_lock(hdev);
+
+	if (cp->config)
+		changed = !test_and_set_bit(HCI_EXT_CONFIGURED,
+					    &hdev->dev_flags);
+	else
+		changed = test_and_clear_bit(HCI_EXT_CONFIGURED,
+					     &hdev->dev_flags);
+
+	err = send_options_rsp(sk, MGMT_OP_SET_EXTERNAL_CONFIG, hdev);
+	if (err < 0)
+		goto unlock;
+
+	if (!changed)
+		goto unlock;
+
+	err = new_options(hdev, sk);
+
+	if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) == is_configured(hdev)) {
+		mgmt_index_removed(hdev);
+
+		if (test_and_change_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) {
+			set_bit(HCI_CONFIG, &hdev->dev_flags);
+			set_bit(HCI_AUTO_OFF, &hdev->dev_flags);
+
+			queue_work(hdev->req_workqueue, &hdev->power_on);
+		} else {
+			set_bit(HCI_RAW, &hdev->flags);
+			mgmt_index_added(hdev);
+		}
+	}
+
+unlock:
+	hci_dev_unlock(hdev);
+	return err;
+}
+
+static int set_public_address(struct sock *sk, struct hci_dev *hdev,
+			      void *data, u16 len)
+{
+	struct mgmt_cp_set_public_address *cp = data;
+	bool changed;
+	int err;
+
+	BT_DBG("%s", hdev->name);
+
+	if (hdev_is_powered(hdev))
+		return cmd_status(sk, hdev->id, MGMT_OP_SET_PUBLIC_ADDRESS,
+				  MGMT_STATUS_REJECTED);
+
+	if (!bacmp(&cp->bdaddr, BDADDR_ANY))
+		return cmd_status(sk, hdev->id, MGMT_OP_SET_PUBLIC_ADDRESS,
+				  MGMT_STATUS_INVALID_PARAMS);
+
+	if (!hdev->set_bdaddr)
+		return cmd_status(sk, hdev->id, MGMT_OP_SET_PUBLIC_ADDRESS,
+				  MGMT_STATUS_NOT_SUPPORTED);
+
+	hci_dev_lock(hdev);
+
+	changed = !!bacmp(&hdev->public_addr, &cp->bdaddr);
+	bacpy(&hdev->public_addr, &cp->bdaddr);
+
+	err = send_options_rsp(sk, MGMT_OP_SET_PUBLIC_ADDRESS, hdev);
+	if (err < 0)
+		goto unlock;
+
+	if (!changed)
+		goto unlock;
+
+	if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags))
+		err = new_options(hdev, sk);
+
+	if (is_configured(hdev)) {
+		mgmt_index_removed(hdev);
+
+		clear_bit(HCI_UNCONFIGURED, &hdev->dev_flags);
+
+		set_bit(HCI_CONFIG, &hdev->dev_flags);
+		set_bit(HCI_AUTO_OFF, &hdev->dev_flags);
+
+		queue_work(hdev->req_workqueue, &hdev->power_on);
+	}
+
+unlock:
+	hci_dev_unlock(hdev);
+	return err;
+}
+
 static const struct mgmt_handler {
 	int (*func) (struct sock *sk, struct hci_dev *hdev, void *data,
 		     u16 data_len);
@@ -4838,9 +5706,16 @@ static const struct mgmt_handler {
 	{ set_privacy,            false, MGMT_SET_PRIVACY_SIZE },
 	{ load_irks,              true,  MGMT_LOAD_IRKS_SIZE },
 	{ get_conn_info,          false, MGMT_GET_CONN_INFO_SIZE },
+	{ get_clock_info,         false, MGMT_GET_CLOCK_INFO_SIZE },
+	{ add_device,             false, MGMT_ADD_DEVICE_SIZE },
+	{ remove_device,          false, MGMT_REMOVE_DEVICE_SIZE },
+	{ load_conn_param,        true,  MGMT_LOAD_CONN_PARAM_SIZE },
+	{ read_unconf_index_list, false, MGMT_READ_UNCONF_INDEX_LIST_SIZE },
+	{ read_config_info,       false, MGMT_READ_CONFIG_INFO_SIZE },
+	{ set_external_config,    false, MGMT_SET_EXTERNAL_CONFIG_SIZE },
+	{ set_public_address,     false, MGMT_SET_PUBLIC_ADDRESS_SIZE },
 };
 
-
 int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
 {
 	void *buf;
@@ -4884,11 +5759,21 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
 		}
 
 		if (test_bit(HCI_SETUP, &hdev->dev_flags) ||
+		    test_bit(HCI_CONFIG, &hdev->dev_flags) ||
 		    test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
 			err = cmd_status(sk, index, opcode,
 					 MGMT_STATUS_INVALID_INDEX);
 			goto done;
 		}
+
+		if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags) &&
+		    opcode != MGMT_OP_READ_CONFIG_INFO &&
+		    opcode != MGMT_OP_SET_EXTERNAL_CONFIG &&
+		    opcode != MGMT_OP_SET_PUBLIC_ADDRESS) {
+			err = cmd_status(sk, index, opcode,
+					 MGMT_STATUS_INVALID_INDEX);
+			goto done;
+		}
 	}
 
 	if (opcode >= ARRAY_SIZE(mgmt_handlers) ||
@@ -4899,8 +5784,15 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen)
 		goto done;
 	}
 
-	if ((hdev && opcode < MGMT_OP_READ_INFO) ||
-	    (!hdev && opcode >= MGMT_OP_READ_INFO)) {
+	if (hdev && (opcode <= MGMT_OP_READ_INDEX_LIST ||
+		     opcode == MGMT_OP_READ_UNCONF_INDEX_LIST)) {
+		err = cmd_status(sk, index, opcode,
+				 MGMT_STATUS_INVALID_INDEX);
+		goto done;
+	}
+
+	if (!hdev && (opcode > MGMT_OP_READ_INDEX_LIST &&
+		      opcode != MGMT_OP_READ_UNCONF_INDEX_LIST)) {
 		err = cmd_status(sk, index, opcode,
 				 MGMT_STATUS_INVALID_INDEX);
 		goto done;
@@ -4939,7 +5831,13 @@ void mgmt_index_added(struct hci_dev *hdev)
 	if (hdev->dev_type != HCI_BREDR)
 		return;
 
-	mgmt_event(MGMT_EV_INDEX_ADDED, hdev, NULL, 0, NULL);
+	if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks))
+		return;
+
+	if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags))
+		mgmt_event(MGMT_EV_UNCONF_INDEX_ADDED, hdev, NULL, 0, NULL);
+	else
+		mgmt_event(MGMT_EV_INDEX_ADDED, hdev, NULL, 0, NULL);
 }
 
 void mgmt_index_removed(struct hci_dev *hdev)
@@ -4949,20 +5847,41 @@ void mgmt_index_removed(struct hci_dev *hdev)
 	if (hdev->dev_type != HCI_BREDR)
 		return;
 
+	if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks))
+		return;
+
 	mgmt_pending_foreach(0, hdev, cmd_status_rsp, &status);
 
-	mgmt_event(MGMT_EV_INDEX_REMOVED, hdev, NULL, 0, NULL);
+	if (test_bit(HCI_UNCONFIGURED, &hdev->dev_flags))
+		mgmt_event(MGMT_EV_UNCONF_INDEX_REMOVED, hdev, NULL, 0, NULL);
+	else
+		mgmt_event(MGMT_EV_INDEX_REMOVED, hdev, NULL, 0, NULL);
 }
 
 /* This function requires the caller holds hdev->lock */
-static void restart_le_auto_conns(struct hci_dev *hdev)
+static void restart_le_actions(struct hci_dev *hdev)
 {
 	struct hci_conn_params *p;
 
 	list_for_each_entry(p, &hdev->le_conn_params, list) {
-		if (p->auto_connect == HCI_AUTO_CONN_ALWAYS)
-			hci_pend_le_conn_add(hdev, &p->addr, p->addr_type);
+		/* Needed for AUTO_OFF case where might not "really"
+		 * have been powered off.
+		 */
+		list_del_init(&p->action);
+
+		switch (p->auto_connect) {
+		case HCI_AUTO_CONN_ALWAYS:
+			list_add(&p->action, &hdev->pend_le_conns);
+			break;
+		case HCI_AUTO_CONN_REPORT:
+			list_add(&p->action, &hdev->pend_le_reports);
+			break;
+		default:
+			break;
+		}
 	}
+
+	hci_update_background_scan(hdev);
 }
 
 static void powered_complete(struct hci_dev *hdev, u8 status)
@@ -4973,7 +5892,7 @@ static void powered_complete(struct hci_dev *hdev, u8 status)
 
 	hci_dev_lock(hdev);
 
-	restart_le_auto_conns(hdev);
+	restart_le_actions(hdev);
 
 	mgmt_pending_foreach(MGMT_OP_SET_POWERED, hdev, settings_rsp, &match);
 
@@ -5130,92 +6049,6 @@ void mgmt_discoverable_timeout(struct hci_dev *hdev)
 	hci_dev_unlock(hdev);
 }
 
-void mgmt_discoverable(struct hci_dev *hdev, u8 discoverable)
-{
-	bool changed;
-
-	/* Nothing needed here if there's a pending command since that
-	 * commands request completion callback takes care of everything
-	 * necessary.
-	 */
-	if (mgmt_pending_find(MGMT_OP_SET_DISCOVERABLE, hdev))
-		return;
-
-	/* Powering off may clear the scan mode - don't let that interfere */
-	if (!discoverable && mgmt_pending_find(MGMT_OP_SET_POWERED, hdev))
-		return;
-
-	if (discoverable) {
-		changed = !test_and_set_bit(HCI_DISCOVERABLE, &hdev->dev_flags);
-	} else {
-		clear_bit(HCI_LIMITED_DISCOVERABLE, &hdev->dev_flags);
-		changed = test_and_clear_bit(HCI_DISCOVERABLE, &hdev->dev_flags);
-	}
-
-	if (changed) {
-		struct hci_request req;
-
-		/* In case this change in discoverable was triggered by
-		 * a disabling of connectable there could be a need to
-		 * update the advertising flags.
-		 */
-		hci_req_init(&req, hdev);
-		update_adv_data(&req);
-		hci_req_run(&req, NULL);
-
-		new_settings(hdev, NULL);
-	}
-}
-
-void mgmt_connectable(struct hci_dev *hdev, u8 connectable)
-{
-	bool changed;
-
-	/* Nothing needed here if there's a pending command since that
-	 * commands request completion callback takes care of everything
-	 * necessary.
-	 */
-	if (mgmt_pending_find(MGMT_OP_SET_CONNECTABLE, hdev))
-		return;
-
-	/* Powering off may clear the scan mode - don't let that interfere */
-	if (!connectable && mgmt_pending_find(MGMT_OP_SET_POWERED, hdev))
-		return;
-
-	if (connectable)
-		changed = !test_and_set_bit(HCI_CONNECTABLE, &hdev->dev_flags);
-	else
-		changed = test_and_clear_bit(HCI_CONNECTABLE, &hdev->dev_flags);
-
-	if (changed)
-		new_settings(hdev, NULL);
-}
-
-void mgmt_advertising(struct hci_dev *hdev, u8 advertising)
-{
-	/* Powering off may stop advertising - don't let that interfere */
-	if (!advertising && mgmt_pending_find(MGMT_OP_SET_POWERED, hdev))
-		return;
-
-	if (advertising)
-		set_bit(HCI_ADVERTISING, &hdev->dev_flags);
-	else
-		clear_bit(HCI_ADVERTISING, &hdev->dev_flags);
-}
-
-void mgmt_write_scan_failed(struct hci_dev *hdev, u8 scan, u8 status)
-{
-	u8 mgmt_err = mgmt_status(status);
-
-	if (scan & SCAN_PAGE)
-		mgmt_pending_foreach(MGMT_OP_SET_CONNECTABLE, hdev,
-				     cmd_status_rsp, &mgmt_err);
-
-	if (scan & SCAN_INQUIRY)
-		mgmt_pending_foreach(MGMT_OP_SET_DISCOVERABLE, hdev,
-				     cmd_status_rsp, &mgmt_err);
-}
-
 void mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key,
 		       bool persistent)
 {
@@ -5271,7 +6104,7 @@ void mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, bool persistent)
 	ev.key.ediv = key->ediv;
 	ev.key.rand = key->rand;
 
-	if (key->type == HCI_SMP_LTK)
+	if (key->type == SMP_LTK)
 		ev.key.master = 1;
 
 	memcpy(ev.key.val, key->val, sizeof(key->val));
@@ -5339,6 +6172,27 @@ void mgmt_new_csrk(struct hci_dev *hdev, struct smp_csrk *csrk,
 	mgmt_event(MGMT_EV_NEW_CSRK, hdev, &ev, sizeof(ev), NULL);
 }
 
+void mgmt_new_conn_param(struct hci_dev *hdev, bdaddr_t *bdaddr,
+			 u8 bdaddr_type, u8 store_hint, u16 min_interval,
+			 u16 max_interval, u16 latency, u16 timeout)
+{
+	struct mgmt_ev_new_conn_param ev;
+
+	if (!hci_is_identity_address(bdaddr, bdaddr_type))
+		return;
+
+	memset(&ev, 0, sizeof(ev));
+	bacpy(&ev.addr.bdaddr, bdaddr);
+	ev.addr.type = link_to_bdaddr(LE_LINK, bdaddr_type);
+	ev.store_hint = store_hint;
+	ev.min_interval = cpu_to_le16(min_interval);
+	ev.max_interval = cpu_to_le16(max_interval);
+	ev.latency = cpu_to_le16(latency);
+	ev.timeout = cpu_to_le16(timeout);
+
+	mgmt_event(MGMT_EV_NEW_CONN_PARAM, hdev, &ev, sizeof(ev), NULL);
+}
+
 static inline u16 eir_append_data(u8 *eir, u16 eir_len, u8 type, u8 *data,
 				  u8 data_len)
 {
@@ -5757,10 +6611,14 @@ void mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status)
 
 	hci_req_init(&req, hdev);
 
-	if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags))
+	if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) {
+		if (test_bit(HCI_USE_DEBUG_KEYS, &hdev->dev_flags))
+			hci_req_add(&req, HCI_OP_WRITE_SSP_DEBUG_MODE,
+				    sizeof(enable), &enable);
 		update_eir(&req);
-	else
+	} else {
 		clear_eir(&req);
+	}
 
 	hci_req_run(&req, NULL);
 }
@@ -5904,17 +6762,23 @@ void mgmt_read_local_oob_data_complete(struct hci_dev *hdev, u8 *hash192,
 }
 
 void mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
-		       u8 addr_type, u8 *dev_class, s8 rssi, u8 cfm_name,
-		       u8 ssp, u8 *eir, u16 eir_len, u8 *scan_rsp,
-		       u8 scan_rsp_len)
+		       u8 addr_type, u8 *dev_class, s8 rssi, u32 flags,
+		       u8 *eir, u16 eir_len, u8 *scan_rsp, u8 scan_rsp_len)
 {
 	char buf[512];
 	struct mgmt_ev_device_found *ev = (void *) buf;
-	struct smp_irk *irk;
 	size_t ev_size;
 
-	if (!hci_discovery_active(hdev))
-		return;
+	/* Don't send events for a non-kernel initiated discovery. With
+	 * LE one exception is if we have pend_le_reports > 0 in which
+	 * case we're doing passive scanning and want these events.
+	 */
+	if (!hci_discovery_active(hdev)) {
+		if (link_type == ACL_LINK)
+			return;
+		if (link_type == LE_LINK && list_empty(&hdev->pend_le_reports))
+			return;
+	}
 
 	/* Make sure that the buffer is big enough. The 5 extra bytes
 	 * are for the potential CoD field.
@@ -5924,20 +6788,10 @@ void mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
 
 	memset(buf, 0, sizeof(buf));
 
-	irk = hci_get_irk(hdev, bdaddr, addr_type);
-	if (irk) {
-		bacpy(&ev->addr.bdaddr, &irk->bdaddr);
-		ev->addr.type = link_to_bdaddr(link_type, irk->addr_type);
-	} else {
-		bacpy(&ev->addr.bdaddr, bdaddr);
-		ev->addr.type = link_to_bdaddr(link_type, addr_type);
-	}
-
+	bacpy(&ev->addr.bdaddr, bdaddr);
+	ev->addr.type = link_to_bdaddr(link_type, addr_type);
 	ev->rssi = rssi;
-	if (cfm_name)
-		ev->flags |= cpu_to_le32(MGMT_DEV_FOUND_CONFIRM_NAME);
-	if (!ssp)
-		ev->flags |= cpu_to_le32(MGMT_DEV_FOUND_LEGACY_PAIRING);
+	ev->flags = cpu_to_le32(flags);
 
 	if (eir_len > 0)
 		memcpy(ev->eir, eir, eir_len);
@@ -6005,63 +6859,19 @@ void mgmt_discovering(struct hci_dev *hdev, u8 discovering)
 	mgmt_event(MGMT_EV_DISCOVERING, hdev, &ev, sizeof(ev), NULL);
 }
 
-int mgmt_device_blocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type)
-{
-	struct pending_cmd *cmd;
-	struct mgmt_ev_device_blocked ev;
-
-	cmd = mgmt_pending_find(MGMT_OP_BLOCK_DEVICE, hdev);
-
-	bacpy(&ev.addr.bdaddr, bdaddr);
-	ev.addr.type = type;
-
-	return mgmt_event(MGMT_EV_DEVICE_BLOCKED, hdev, &ev, sizeof(ev),
-			  cmd ? cmd->sk : NULL);
-}
-
-int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type)
-{
-	struct pending_cmd *cmd;
-	struct mgmt_ev_device_unblocked ev;
-
-	cmd = mgmt_pending_find(MGMT_OP_UNBLOCK_DEVICE, hdev);
-
-	bacpy(&ev.addr.bdaddr, bdaddr);
-	ev.addr.type = type;
-
-	return mgmt_event(MGMT_EV_DEVICE_UNBLOCKED, hdev, &ev, sizeof(ev),
-			  cmd ? cmd->sk : NULL);
-}
-
 static void adv_enable_complete(struct hci_dev *hdev, u8 status)
 {
 	BT_DBG("%s status %u", hdev->name, status);
-
-	/* Clear the advertising mgmt setting if we failed to re-enable it */
-	if (status) {
-		clear_bit(HCI_ADVERTISING, &hdev->dev_flags);
-		new_settings(hdev, NULL);
-	}
 }
 
 void mgmt_reenable_advertising(struct hci_dev *hdev)
 {
 	struct hci_request req;
 
-	if (hci_conn_num(hdev, LE_LINK) > 0)
-		return;
-
 	if (!test_bit(HCI_ADVERTISING, &hdev->dev_flags))
 		return;
 
 	hci_req_init(&req, hdev);
 	enable_advertising(&req);
-
-	/* If this fails we have no option but to let user space know
-	 * that we've disabled advertising.
-	 */
-	if (hci_req_run(&req, adv_enable_complete) < 0) {
-		clear_bit(HCI_ADVERTISING, &hdev->dev_flags);
-		new_settings(hdev, NULL);
-	}
+	hci_req_run(&req, adv_enable_complete);
 }
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index c06dbd3938e8..ebf7ee6a446c 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -40,13 +40,38 @@ static struct bt_sock_list sco_sk_list = {
 	.lock = __RW_LOCK_UNLOCKED(sco_sk_list.lock)
 };
 
-static void __sco_chan_add(struct sco_conn *conn, struct sock *sk, struct sock *parent);
-static void sco_chan_del(struct sock *sk, int err);
+/* ---- SCO connections ---- */
+struct sco_conn {
+	struct hci_conn	*hcon;
+
+	spinlock_t	lock;
+	struct sock	*sk;
+
+	unsigned int    mtu;
+};
+
+#define sco_conn_lock(c)	spin_lock(&c->lock);
+#define sco_conn_unlock(c)	spin_unlock(&c->lock);
 
 static void sco_sock_close(struct sock *sk);
 static void sco_sock_kill(struct sock *sk);
 
+/* ----- SCO socket info ----- */
+#define sco_pi(sk) ((struct sco_pinfo *) sk)
+
+struct sco_pinfo {
+	struct bt_sock	bt;
+	bdaddr_t	src;
+	bdaddr_t	dst;
+	__u32		flags;
+	__u16		setting;
+	struct sco_conn	*conn;
+};
+
 /* ---- SCO timers ---- */
+#define SCO_CONN_TIMEOUT	(HZ * 40)
+#define SCO_DISCONN_TIMEOUT	(HZ * 2)
+
 static void sco_sock_timeout(unsigned long arg)
 {
 	struct sock *sk = (struct sock *) arg;
@@ -102,13 +127,31 @@ static struct sco_conn *sco_conn_add(struct hci_conn *hcon)
 	return conn;
 }
 
-static struct sock *sco_chan_get(struct sco_conn *conn)
+/* Delete channel.
+ * Must be called on the locked socket. */
+static void sco_chan_del(struct sock *sk, int err)
 {
-	struct sock *sk = NULL;
-	sco_conn_lock(conn);
-	sk = conn->sk;
-	sco_conn_unlock(conn);
-	return sk;
+	struct sco_conn *conn;
+
+	conn = sco_pi(sk)->conn;
+
+	BT_DBG("sk %p, conn %p, err %d", sk, conn, err);
+
+	if (conn) {
+		sco_conn_lock(conn);
+		conn->sk = NULL;
+		sco_pi(sk)->conn = NULL;
+		sco_conn_unlock(conn);
+
+		if (conn->hcon)
+			hci_conn_drop(conn->hcon);
+	}
+
+	sk->sk_state = BT_CLOSED;
+	sk->sk_err   = err;
+	sk->sk_state_change(sk);
+
+	sock_set_flag(sk, SOCK_ZAPPED);
 }
 
 static int sco_conn_del(struct hci_conn *hcon, int err)
@@ -122,7 +165,10 @@ static int sco_conn_del(struct hci_conn *hcon, int err)
 	BT_DBG("hcon %p conn %p, err %d", hcon, conn, err);
 
 	/* Kill socket */
-	sk = sco_chan_get(conn);
+	sco_conn_lock(conn);
+	sk = conn->sk;
+	sco_conn_unlock(conn);
+
 	if (sk) {
 		bh_lock_sock(sk);
 		sco_sock_clear_timer(sk);
@@ -136,6 +182,17 @@ static int sco_conn_del(struct hci_conn *hcon, int err)
 	return 0;
 }
 
+static void __sco_chan_add(struct sco_conn *conn, struct sock *sk, struct sock *parent)
+{
+	BT_DBG("conn %p", conn);
+
+	sco_pi(sk)->conn = conn;
+	conn->sk = sk;
+
+	if (parent)
+		bt_accept_enqueue(parent, sk);
+}
+
 static int sco_chan_add(struct sco_conn *conn, struct sock *sk,
 			struct sock *parent)
 {
@@ -240,7 +297,11 @@ static int sco_send_frame(struct sock *sk, struct msghdr *msg, int len)
 
 static void sco_recv_frame(struct sco_conn *conn, struct sk_buff *skb)
 {
-	struct sock *sk = sco_chan_get(conn);
+	struct sock *sk;
+
+	sco_conn_lock(conn);
+	sk = conn->sk;
+	sco_conn_unlock(conn);
 
 	if (!sk)
 		goto drop;
@@ -940,44 +1001,6 @@ static int sco_sock_release(struct socket *sock)
 	return err;
 }
 
-static void __sco_chan_add(struct sco_conn *conn, struct sock *sk, struct sock *parent)
-{
-	BT_DBG("conn %p", conn);
-
-	sco_pi(sk)->conn = conn;
-	conn->sk = sk;
-
-	if (parent)
-		bt_accept_enqueue(parent, sk);
-}
-
-/* Delete channel.
- * Must be called on the locked socket. */
-static void sco_chan_del(struct sock *sk, int err)
-{
-	struct sco_conn *conn;
-
-	conn = sco_pi(sk)->conn;
-
-	BT_DBG("sk %p, conn %p, err %d", sk, conn, err);
-
-	if (conn) {
-		sco_conn_lock(conn);
-		conn->sk = NULL;
-		sco_pi(sk)->conn = NULL;
-		sco_conn_unlock(conn);
-
-		if (conn->hcon)
-			hci_conn_drop(conn->hcon);
-	}
-
-	sk->sk_state = BT_CLOSED;
-	sk->sk_err   = err;
-	sk->sk_state_change(sk);
-
-	sock_set_flag(sk, SOCK_ZAPPED);
-}
-
 static void sco_conn_ready(struct sco_conn *conn)
 {
 	struct sock *parent;
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index 3d1cc164557d..8339d6b0f2b8 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -35,11 +35,13 @@
 
 #define AUTH_REQ_MASK   0x07
 
-#define SMP_FLAG_TK_VALID	1
-#define SMP_FLAG_CFM_PENDING	2
-#define SMP_FLAG_MITM_AUTH	3
-#define SMP_FLAG_COMPLETE	4
-#define SMP_FLAG_INITIATOR	5
+enum {
+	SMP_FLAG_TK_VALID,
+	SMP_FLAG_CFM_PENDING,
+	SMP_FLAG_MITM_AUTH,
+	SMP_FLAG_COMPLETE,
+	SMP_FLAG_INITIATOR,
+};
 
 struct smp_chan {
 	struct l2cap_conn *conn;
@@ -60,20 +62,16 @@ struct smp_chan {
 	struct smp_ltk	*slave_ltk;
 	struct smp_irk	*remote_irk;
 	unsigned long	flags;
+
+	struct crypto_blkcipher	*tfm_aes;
 };
 
-static inline void swap128(const u8 src[16], u8 dst[16])
+static inline void swap_buf(const u8 *src, u8 *dst, size_t len)
 {
-	int i;
-	for (i = 0; i < 16; i++)
-		dst[15 - i] = src[i];
-}
+	size_t i;
 
-static inline void swap56(const u8 src[7], u8 dst[7])
-{
-	int i;
-	for (i = 0; i < 7; i++)
-		dst[6 - i] = src[i];
+	for (i = 0; i < len; i++)
+		dst[len - 1 - i] = src[i];
 }
 
 static int smp_e(struct crypto_blkcipher *tfm, const u8 *k, u8 *r)
@@ -92,7 +90,7 @@ static int smp_e(struct crypto_blkcipher *tfm, const u8 *k, u8 *r)
 	desc.flags = 0;
 
 	/* The most significant octet of key corresponds to k[0] */
-	swap128(k, tmp);
+	swap_buf(k, tmp, 16);
 
 	err = crypto_blkcipher_setkey(tfm, tmp, 16);
 	if (err) {
@@ -101,7 +99,7 @@ static int smp_e(struct crypto_blkcipher *tfm, const u8 *k, u8 *r)
 	}
 
 	/* Most significant octet of plaintextData corresponds to data[0] */
-	swap128(r, data);
+	swap_buf(r, data, 16);
 
 	sg_init_one(&sg, data, 16);
 
@@ -110,7 +108,7 @@ static int smp_e(struct crypto_blkcipher *tfm, const u8 *k, u8 *r)
 		BT_ERR("Encrypt data error %d", err);
 
 	/* Most significant octet of encryptedData corresponds to data[0] */
-	swap128(data, r);
+	swap_buf(data, r, 16);
 
 	return err;
 }
@@ -174,13 +172,16 @@ int smp_generate_rpa(struct crypto_blkcipher *tfm, u8 irk[16], bdaddr_t *rpa)
 	return 0;
 }
 
-static int smp_c1(struct crypto_blkcipher *tfm, u8 k[16], u8 r[16],
-		  u8 preq[7], u8 pres[7], u8 _iat, bdaddr_t *ia,
-		  u8 _rat, bdaddr_t *ra, u8 res[16])
+static int smp_c1(struct smp_chan *smp, u8 k[16], u8 r[16], u8 preq[7],
+		  u8 pres[7], u8 _iat, bdaddr_t *ia, u8 _rat, bdaddr_t *ra,
+		  u8 res[16])
 {
+	struct hci_dev *hdev = smp->conn->hcon->hdev;
 	u8 p1[16], p2[16];
 	int err;
 
+	BT_DBG("%s", hdev->name);
+
 	memset(p1, 0, 16);
 
 	/* p1 = pres || preq || _rat || _iat */
@@ -198,7 +199,7 @@ static int smp_c1(struct crypto_blkcipher *tfm, u8 k[16], u8 r[16],
 	u128_xor((u128 *) res, (u128 *) r, (u128 *) p1);
 
 	/* res = e(k, res) */
-	err = smp_e(tfm, k, res);
+	err = smp_e(smp->tfm_aes, k, res);
 	if (err) {
 		BT_ERR("Encrypt data error");
 		return err;
@@ -208,23 +209,26 @@ static int smp_c1(struct crypto_blkcipher *tfm, u8 k[16], u8 r[16],
 	u128_xor((u128 *) res, (u128 *) res, (u128 *) p2);
 
 	/* res = e(k, res) */
-	err = smp_e(tfm, k, res);
+	err = smp_e(smp->tfm_aes, k, res);
 	if (err)
 		BT_ERR("Encrypt data error");
 
 	return err;
 }
 
-static int smp_s1(struct crypto_blkcipher *tfm, u8 k[16], u8 r1[16],
-		  u8 r2[16], u8 _r[16])
+static int smp_s1(struct smp_chan *smp, u8 k[16], u8 r1[16], u8 r2[16],
+		  u8 _r[16])
 {
+	struct hci_dev *hdev = smp->conn->hcon->hdev;
 	int err;
 
+	BT_DBG("%s", hdev->name);
+
 	/* Just least significant octets from r1 and r2 are considered */
 	memcpy(_r, r2, 8);
 	memcpy(_r + 8, r1, 8);
 
-	err = smp_e(tfm, k, _r);
+	err = smp_e(smp->tfm_aes, k, _r);
 	if (err)
 		BT_ERR("Encrypt data error");
 
@@ -385,6 +389,18 @@ static const u8 gen_method[5][5] = {
 	{ CFM_PASSKEY, CFM_PASSKEY, REQ_PASSKEY, JUST_WORKS, OVERLAP     },
 };
 
+static u8 get_auth_method(struct smp_chan *smp, u8 local_io, u8 remote_io)
+{
+	/* If either side has unknown io_caps, use JUST_CFM (which gets
+	 * converted later to JUST_WORKS if we're initiators.
+	 */
+	if (local_io > SMP_IO_KEYBOARD_DISPLAY ||
+	    remote_io > SMP_IO_KEYBOARD_DISPLAY)
+		return JUST_CFM;
+
+	return gen_method[remote_io][local_io];
+}
+
 static int tk_request(struct l2cap_conn *conn, u8 remote_oob, u8 auth,
 						u8 local_io, u8 remote_io)
 {
@@ -400,19 +416,16 @@ static int tk_request(struct l2cap_conn *conn, u8 remote_oob, u8 auth,
 
 	BT_DBG("tk_request: auth:%d lcl:%d rem:%d", auth, local_io, remote_io);
 
-	/* If neither side wants MITM, use JUST WORKS */
-	/* If either side has unknown io_caps, use JUST WORKS */
-	/* Otherwise, look up method from the table */
-	if (!(auth & SMP_AUTH_MITM) ||
-	    local_io > SMP_IO_KEYBOARD_DISPLAY ||
-	    remote_io > SMP_IO_KEYBOARD_DISPLAY)
-		method = JUST_WORKS;
+	/* If neither side wants MITM, either "just" confirm an incoming
+	 * request or use just-works for outgoing ones. The JUST_CFM
+	 * will be converted to JUST_WORKS if necessary later in this
+	 * function. If either side has MITM look up the method from the
+	 * table.
+	 */
+	if (!(auth & SMP_AUTH_MITM))
+		method = JUST_CFM;
 	else
-		method = gen_method[remote_io][local_io];
-
-	/* If not bonding, don't ask user to confirm a Zero TK */
-	if (!(auth & SMP_AUTH_BONDING) && method == JUST_CFM)
-		method = JUST_WORKS;
+		method = get_auth_method(smp, local_io, remote_io);
 
 	/* Don't confirm locally initiated pairing attempts */
 	if (method == JUST_CFM && test_bit(SMP_FLAG_INITIATOR, &smp->flags))
@@ -432,7 +445,7 @@ static int tk_request(struct l2cap_conn *conn, u8 remote_oob, u8 auth,
 	 * Confirms and the slave Enters the passkey.
 	 */
 	if (method == OVERLAP) {
-		if (hcon->link_mode & HCI_LM_MASTER)
+		if (test_bit(HCI_CONN_MASTER, &hcon->flags))
 			method = CFM_PASSKEY;
 		else
 			method = REQ_PASSKEY;
@@ -470,23 +483,15 @@ static int tk_request(struct l2cap_conn *conn, u8 remote_oob, u8 auth,
 static u8 smp_confirm(struct smp_chan *smp)
 {
 	struct l2cap_conn *conn = smp->conn;
-	struct hci_dev *hdev = conn->hcon->hdev;
-	struct crypto_blkcipher *tfm = hdev->tfm_aes;
 	struct smp_cmd_pairing_confirm cp;
 	int ret;
 
 	BT_DBG("conn %p", conn);
 
-	/* Prevent mutual access to hdev->tfm_aes */
-	hci_dev_lock(hdev);
-
-	ret = smp_c1(tfm, smp->tk, smp->prnd, smp->preq, smp->prsp,
+	ret = smp_c1(smp, smp->tk, smp->prnd, smp->preq, smp->prsp,
 		     conn->hcon->init_addr_type, &conn->hcon->init_addr,
 		     conn->hcon->resp_addr_type, &conn->hcon->resp_addr,
 		     cp.confirm_val);
-
-	hci_dev_unlock(hdev);
-
 	if (ret)
 		return SMP_UNSPECIFIED;
 
@@ -501,25 +506,17 @@ static u8 smp_random(struct smp_chan *smp)
 {
 	struct l2cap_conn *conn = smp->conn;
 	struct hci_conn *hcon = conn->hcon;
-	struct hci_dev *hdev = hcon->hdev;
-	struct crypto_blkcipher *tfm = hdev->tfm_aes;
 	u8 confirm[16];
 	int ret;
 
-	if (IS_ERR_OR_NULL(tfm))
+	if (IS_ERR_OR_NULL(smp->tfm_aes))
 		return SMP_UNSPECIFIED;
 
 	BT_DBG("conn %p %s", conn, conn->hcon->out ? "master" : "slave");
 
-	/* Prevent mutual access to hdev->tfm_aes */
-	hci_dev_lock(hdev);
-
-	ret = smp_c1(tfm, smp->tk, smp->rrnd, smp->preq, smp->prsp,
+	ret = smp_c1(smp, smp->tk, smp->rrnd, smp->preq, smp->prsp,
 		     hcon->init_addr_type, &hcon->init_addr,
 		     hcon->resp_addr_type, &hcon->resp_addr, confirm);
-
-	hci_dev_unlock(hdev);
-
 	if (ret)
 		return SMP_UNSPECIFIED;
 
@@ -533,7 +530,7 @@ static u8 smp_random(struct smp_chan *smp)
 		__le64 rand = 0;
 		__le16 ediv = 0;
 
-		smp_s1(tfm, smp->tk, smp->rrnd, smp->prnd, stk);
+		smp_s1(smp, smp->tk, smp->rrnd, smp->prnd, stk);
 
 		memset(stk + smp->enc_key_size, 0,
 		       SMP_MAX_ENC_KEY_SIZE - smp->enc_key_size);
@@ -543,22 +540,31 @@ static u8 smp_random(struct smp_chan *smp)
 
 		hci_le_start_enc(hcon, ediv, rand, stk);
 		hcon->enc_key_size = smp->enc_key_size;
+		set_bit(HCI_CONN_STK_ENCRYPT, &hcon->flags);
 	} else {
-		u8 stk[16];
+		u8 stk[16], auth;
 		__le64 rand = 0;
 		__le16 ediv = 0;
 
 		smp_send_cmd(conn, SMP_CMD_PAIRING_RANDOM, sizeof(smp->prnd),
 			     smp->prnd);
 
-		smp_s1(tfm, smp->tk, smp->prnd, smp->rrnd, stk);
+		smp_s1(smp, smp->tk, smp->prnd, smp->rrnd, stk);
 
 		memset(stk + smp->enc_key_size, 0,
 		       SMP_MAX_ENC_KEY_SIZE - smp->enc_key_size);
 
+		if (hcon->pending_sec_level == BT_SECURITY_HIGH)
+			auth = 1;
+		else
+			auth = 0;
+
+		/* Even though there's no _SLAVE suffix this is the
+		 * slave STK we're adding for later lookup (the master
+		 * STK never needs to be stored).
+		 */
 		hci_add_ltk(hcon->hdev, &hcon->dst, hcon->dst_type,
-			    HCI_SMP_STK_SLAVE, 0, stk, smp->enc_key_size,
-			    ediv, rand);
+			    SMP_STK, auth, stk, smp->enc_key_size, ediv, rand);
 	}
 
 	return 0;
@@ -572,9 +578,15 @@ static struct smp_chan *smp_chan_create(struct l2cap_conn *conn)
 	if (!smp)
 		return NULL;
 
+	smp->tfm_aes = crypto_alloc_blkcipher("ecb(aes)", 0, CRYPTO_ALG_ASYNC);
+	if (IS_ERR(smp->tfm_aes)) {
+		BT_ERR("Unable to create ECB crypto context");
+		kfree(smp);
+		return NULL;
+	}
+
 	smp->conn = conn;
 	conn->smp_chan = smp;
-	conn->hcon->smp_conn = conn;
 
 	hci_conn_hold(conn->hcon);
 
@@ -594,6 +606,8 @@ void smp_chan_destroy(struct l2cap_conn *conn)
 	kfree(smp->csrk);
 	kfree(smp->slave_csrk);
 
+	crypto_free_blkcipher(smp->tfm_aes);
+
 	/* If pairing failed clean up any keys we might have */
 	if (!complete) {
 		if (smp->ltk) {
@@ -614,19 +628,18 @@ void smp_chan_destroy(struct l2cap_conn *conn)
 
 	kfree(smp);
 	conn->smp_chan = NULL;
-	conn->hcon->smp_conn = NULL;
 	hci_conn_drop(conn->hcon);
 }
 
 int smp_user_confirm_reply(struct hci_conn *hcon, u16 mgmt_op, __le32 passkey)
 {
-	struct l2cap_conn *conn = hcon->smp_conn;
+	struct l2cap_conn *conn = hcon->l2cap_data;
 	struct smp_chan *smp;
 	u32 value;
 
 	BT_DBG("");
 
-	if (!conn)
+	if (!conn || !test_bit(HCI_CONN_LE_SMP_PEND, &hcon->flags))
 		return -ENOTCONN;
 
 	smp = conn->smp_chan;
@@ -663,8 +676,9 @@ int smp_user_confirm_reply(struct hci_conn *hcon, u16 mgmt_op, __le32 passkey)
 static u8 smp_cmd_pairing_req(struct l2cap_conn *conn, struct sk_buff *skb)
 {
 	struct smp_cmd_pairing rsp, *req = (void *) skb->data;
+	struct hci_dev *hdev = conn->hcon->hdev;
 	struct smp_chan *smp;
-	u8 key_size, auth;
+	u8 key_size, auth, sec_level;
 	int ret;
 
 	BT_DBG("conn %p", conn);
@@ -672,7 +686,7 @@ static u8 smp_cmd_pairing_req(struct l2cap_conn *conn, struct sk_buff *skb)
 	if (skb->len < sizeof(*req))
 		return SMP_INVALID_PARAMS;
 
-	if (conn->hcon->link_mode & HCI_LM_MASTER)
+	if (test_bit(HCI_CONN_MASTER, &conn->hcon->flags))
 		return SMP_CMD_NOTSUPP;
 
 	if (!test_and_set_bit(HCI_CONN_LE_SMP_PEND, &conn->hcon->flags))
@@ -683,6 +697,10 @@ static u8 smp_cmd_pairing_req(struct l2cap_conn *conn, struct sk_buff *skb)
 	if (!smp)
 		return SMP_UNSPECIFIED;
 
+	if (!test_bit(HCI_PAIRABLE, &hdev->dev_flags) &&
+	    (req->auth_req & SMP_AUTH_BONDING))
+		return SMP_PAIRING_NOTSUPP;
+
 	smp->preq[0] = SMP_CMD_PAIRING_REQ;
 	memcpy(&smp->preq[1], req, sizeof(*req));
 	skb_pull(skb, sizeof(*req));
@@ -690,7 +708,19 @@ static u8 smp_cmd_pairing_req(struct l2cap_conn *conn, struct sk_buff *skb)
 	/* We didn't start the pairing, so match remote */
 	auth = req->auth_req;
 
-	conn->hcon->pending_sec_level = authreq_to_seclevel(auth);
+	sec_level = authreq_to_seclevel(auth);
+	if (sec_level > conn->hcon->pending_sec_level)
+		conn->hcon->pending_sec_level = sec_level;
+
+	/* If we need MITM check that it can be acheived */
+	if (conn->hcon->pending_sec_level >= BT_SECURITY_HIGH) {
+		u8 method;
+
+		method = get_auth_method(smp, conn->hcon->io_capability,
+					 req->io_capability);
+		if (method == JUST_WORKS || method == JUST_CFM)
+			return SMP_AUTH_REQUIREMENTS;
+	}
 
 	build_pairing_cmd(conn, req, &rsp, auth);
 
@@ -710,8 +740,6 @@ static u8 smp_cmd_pairing_req(struct l2cap_conn *conn, struct sk_buff *skb)
 	if (ret)
 		return SMP_UNSPECIFIED;
 
-	clear_bit(SMP_FLAG_INITIATOR, &smp->flags);
-
 	return 0;
 }
 
@@ -727,7 +755,7 @@ static u8 smp_cmd_pairing_rsp(struct l2cap_conn *conn, struct sk_buff *skb)
 	if (skb->len < sizeof(*rsp))
 		return SMP_INVALID_PARAMS;
 
-	if (!(conn->hcon->link_mode & HCI_LM_MASTER))
+	if (!test_bit(HCI_CONN_MASTER, &conn->hcon->flags))
 		return SMP_CMD_NOTSUPP;
 
 	skb_pull(skb, sizeof(*rsp));
@@ -738,6 +766,16 @@ static u8 smp_cmd_pairing_rsp(struct l2cap_conn *conn, struct sk_buff *skb)
 	if (check_enc_key_size(conn, key_size))
 		return SMP_ENC_KEY_SIZE;
 
+	/* If we need MITM check that it can be acheived */
+	if (conn->hcon->pending_sec_level >= BT_SECURITY_HIGH) {
+		u8 method;
+
+		method = get_auth_method(smp, req->io_capability,
+					 rsp->io_capability);
+		if (method == JUST_WORKS || method == JUST_CFM)
+			return SMP_AUTH_REQUIREMENTS;
+	}
+
 	get_random_bytes(smp->prnd, sizeof(smp->prnd));
 
 	smp->prsp[0] = SMP_CMD_PAIRING_RSP;
@@ -805,7 +843,7 @@ static u8 smp_cmd_pairing_random(struct l2cap_conn *conn, struct sk_buff *skb)
 	return smp_random(smp);
 }
 
-static u8 smp_ltk_encrypt(struct l2cap_conn *conn, u8 sec_level)
+static bool smp_ltk_encrypt(struct l2cap_conn *conn, u8 sec_level)
 {
 	struct smp_ltk *key;
 	struct hci_conn *hcon = conn->hcon;
@@ -813,18 +851,43 @@ static u8 smp_ltk_encrypt(struct l2cap_conn *conn, u8 sec_level)
 	key = hci_find_ltk_by_addr(hcon->hdev, &hcon->dst, hcon->dst_type,
 				   hcon->out);
 	if (!key)
-		return 0;
+		return false;
 
 	if (sec_level > BT_SECURITY_MEDIUM && !key->authenticated)
-		return 0;
+		return false;
 
 	if (test_and_set_bit(HCI_CONN_ENCRYPT_PEND, &hcon->flags))
-		return 1;
+		return true;
 
 	hci_le_start_enc(hcon, key->ediv, key->rand, key->val);
 	hcon->enc_key_size = key->enc_size;
 
-	return 1;
+	/* We never store STKs for master role, so clear this flag */
+	clear_bit(HCI_CONN_STK_ENCRYPT, &hcon->flags);
+
+	return true;
+}
+
+bool smp_sufficient_security(struct hci_conn *hcon, u8 sec_level)
+{
+	if (sec_level == BT_SECURITY_LOW)
+		return true;
+
+	/* If we're encrypted with an STK always claim insufficient
+	 * security. This way we allow the connection to be re-encrypted
+	 * with an LTK, even if the LTK provides the same level of
+	 * security. Only exception is if we don't have an LTK (e.g.
+	 * because of key distribution bits).
+	 */
+	if (test_bit(HCI_CONN_STK_ENCRYPT, &hcon->flags) &&
+	    hci_find_ltk_by_addr(hcon->hdev, &hcon->dst, hcon->dst_type,
+				 hcon->out))
+		return false;
+
+	if (hcon->sec_level >= sec_level)
+		return true;
+
+	return false;
 }
 
 static u8 smp_cmd_security_req(struct l2cap_conn *conn, struct sk_buff *skb)
@@ -833,16 +896,22 @@ static u8 smp_cmd_security_req(struct l2cap_conn *conn, struct sk_buff *skb)
 	struct smp_cmd_pairing cp;
 	struct hci_conn *hcon = conn->hcon;
 	struct smp_chan *smp;
+	u8 sec_level;
 
 	BT_DBG("conn %p", conn);
 
 	if (skb->len < sizeof(*rp))
 		return SMP_INVALID_PARAMS;
 
-	if (!(conn->hcon->link_mode & HCI_LM_MASTER))
+	if (!test_bit(HCI_CONN_MASTER, &conn->hcon->flags))
 		return SMP_CMD_NOTSUPP;
 
-	hcon->pending_sec_level = authreq_to_seclevel(rp->auth_req);
+	sec_level = authreq_to_seclevel(rp->auth_req);
+	if (smp_sufficient_security(hcon, sec_level))
+		return 0;
+
+	if (sec_level > hcon->pending_sec_level)
+		hcon->pending_sec_level = sec_level;
 
 	if (smp_ltk_encrypt(conn, hcon->pending_sec_level))
 		return 0;
@@ -850,7 +919,13 @@ static u8 smp_cmd_security_req(struct l2cap_conn *conn, struct sk_buff *skb)
 	if (test_and_set_bit(HCI_CONN_LE_SMP_PEND, &hcon->flags))
 		return 0;
 
+	if (!test_bit(HCI_PAIRABLE, &hcon->hdev->dev_flags) &&
+	    (rp->auth_req & SMP_AUTH_BONDING))
+		return SMP_PAIRING_NOTSUPP;
+
 	smp = smp_chan_create(conn);
+	if (!smp)
+		return SMP_UNSPECIFIED;
 
 	skb_pull(skb, sizeof(*rp));
 
@@ -862,22 +937,9 @@ static u8 smp_cmd_security_req(struct l2cap_conn *conn, struct sk_buff *skb)
 
 	smp_send_cmd(conn, SMP_CMD_PAIRING_REQ, sizeof(cp), &cp);
 
-	clear_bit(SMP_FLAG_INITIATOR, &smp->flags);
-
 	return 0;
 }
 
-bool smp_sufficient_security(struct hci_conn *hcon, u8 sec_level)
-{
-	if (sec_level == BT_SECURITY_LOW)
-		return true;
-
-	if (hcon->sec_level >= sec_level)
-		return true;
-
-	return false;
-}
-
 int smp_conn_security(struct hci_conn *hcon, __u8 sec_level)
 {
 	struct l2cap_conn *conn = hcon->l2cap_data;
@@ -896,9 +958,12 @@ int smp_conn_security(struct hci_conn *hcon, __u8 sec_level)
 	if (smp_sufficient_security(hcon, sec_level))
 		return 1;
 
-	if (hcon->link_mode & HCI_LM_MASTER)
-		if (smp_ltk_encrypt(conn, sec_level))
-			goto done;
+	if (sec_level > hcon->pending_sec_level)
+		hcon->pending_sec_level = sec_level;
+
+	if (test_bit(HCI_CONN_MASTER, &hcon->flags))
+		if (smp_ltk_encrypt(conn, hcon->pending_sec_level))
+			return 0;
 
 	if (test_and_set_bit(HCI_CONN_LE_SMP_PEND, &hcon->flags))
 		return 0;
@@ -913,10 +978,10 @@ int smp_conn_security(struct hci_conn *hcon, __u8 sec_level)
 	 * requires it.
 	 */
 	if (hcon->io_capability != HCI_IO_NO_INPUT_OUTPUT ||
-	    sec_level > BT_SECURITY_MEDIUM)
+	    hcon->pending_sec_level > BT_SECURITY_MEDIUM)
 		authreq |= SMP_AUTH_MITM;
 
-	if (hcon->link_mode & HCI_LM_MASTER) {
+	if (test_bit(HCI_CONN_MASTER, &hcon->flags)) {
 		struct smp_cmd_pairing cp;
 
 		build_pairing_cmd(conn, &cp, NULL, authreq);
@@ -932,9 +997,6 @@ int smp_conn_security(struct hci_conn *hcon, __u8 sec_level)
 
 	set_bit(SMP_FLAG_INITIATOR, &smp->flags);
 
-done:
-	hcon->pending_sec_level = sec_level;
-
 	return 0;
 }
 
@@ -984,7 +1046,7 @@ static int smp_cmd_master_ident(struct l2cap_conn *conn, struct sk_buff *skb)
 
 	hci_dev_lock(hdev);
 	authenticated = (hcon->sec_level == BT_SECURITY_HIGH);
-	ltk = hci_add_ltk(hdev, &hcon->dst, hcon->dst_type, HCI_SMP_LTK,
+	ltk = hci_add_ltk(hdev, &hcon->dst, hcon->dst_type, SMP_LTK,
 			  authenticated, smp->tk, smp->enc_key_size,
 			  rp->ediv, rp->rand);
 	smp->ltk = ltk;
@@ -1038,6 +1100,8 @@ static int smp_cmd_ident_addr_info(struct l2cap_conn *conn,
 
 	skb_pull(skb, sizeof(*info));
 
+	hci_dev_lock(hcon->hdev);
+
 	/* Strictly speaking the Core Specification (4.1) allows sending
 	 * an empty address which would force us to rely on just the IRK
 	 * as "identity information". However, since such
@@ -1047,8 +1111,7 @@ static int smp_cmd_ident_addr_info(struct l2cap_conn *conn,
 	 */
 	if (!bacmp(&info->bdaddr, BDADDR_ANY)) {
 		BT_ERR("Ignoring IRK with no identity address");
-		smp_distribute_keys(conn);
-		return 0;
+		goto distribute;
 	}
 
 	bacpy(&smp->id_addr, &info->bdaddr);
@@ -1062,8 +1125,11 @@ static int smp_cmd_ident_addr_info(struct l2cap_conn *conn,
 	smp->remote_irk = hci_add_irk(conn->hcon->hdev, &smp->id_addr,
 				      smp->id_addr_type, smp->irk, &rpa);
 
+distribute:
 	smp_distribute_keys(conn);
 
+	hci_dev_unlock(hcon->hdev);
+
 	return 0;
 }
 
@@ -1300,7 +1366,7 @@ int smp_distribute_keys(struct l2cap_conn *conn)
 
 		authenticated = hcon->sec_level == BT_SECURITY_HIGH;
 		ltk = hci_add_ltk(hdev, &hcon->dst, hcon->dst_type,
-				  HCI_SMP_LTK_SLAVE, authenticated, enc.ltk,
+				  SMP_LTK_SLAVE, authenticated, enc.ltk,
 				  smp->enc_key_size, ediv, rand);
 		smp->slave_ltk = ltk;
 
diff --git a/net/bluetooth/smp.h b/net/bluetooth/smp.h
index 5a8dc36460a1..796f4f45f92f 100644
--- a/net/bluetooth/smp.h
+++ b/net/bluetooth/smp.h
@@ -116,6 +116,13 @@ struct smp_cmd_security_req {
 #define SMP_MIN_ENC_KEY_SIZE		7
 #define SMP_MAX_ENC_KEY_SIZE		16
 
+/* LTK types used in internal storage (struct smp_ltk) */
+enum {
+	SMP_STK,
+	SMP_LTK,
+	SMP_LTK_SLAVE,
+};
+
 /* SMP Commands */
 bool smp_sufficient_security(struct hci_conn *hcon, u8 sec_level);
 int smp_conn_security(struct hci_conn *hcon, __u8 sec_level);
diff --git a/net/ieee802154/Kconfig b/net/ieee802154/Kconfig
index 8af1330b3137..c0d4154d144f 100644
--- a/net/ieee802154/Kconfig
+++ b/net/ieee802154/Kconfig
@@ -12,13 +12,6 @@ config IEEE802154
 
 config IEEE802154_6LOWPAN
 	tristate "6lowpan support over IEEE 802.15.4"
-	depends on IEEE802154 && IPV6
-	select 6LOWPAN_IPHC
+	depends on IEEE802154 && 6LOWPAN
 	---help---
 	  IPv6 compression over IEEE 802.15.4.
-
-config 6LOWPAN_IPHC
-	tristate
-	---help---
-	  6lowpan compression code which is shared between IEEE 802.15.4 and Bluetooth
-	  stacks.
diff --git a/net/ieee802154/Makefile b/net/ieee802154/Makefile
index bf1b51497a41..3914b1ed4274 100644
--- a/net/ieee802154/Makefile
+++ b/net/ieee802154/Makefile
@@ -1,8 +1,7 @@
 obj-$(CONFIG_IEEE802154) += ieee802154.o af_802154.o
-obj-$(CONFIG_IEEE802154_6LOWPAN) += 6lowpan.o
-obj-$(CONFIG_6LOWPAN_IPHC) += 6lowpan_iphc.o
+obj-$(CONFIG_IEEE802154_6LOWPAN) += ieee802154_6lowpan.o
 
-6lowpan-y := 6lowpan_rtnl.o reassembly.o
+ieee802154_6lowpan-y := 6lowpan_rtnl.o reassembly.o
 ieee802154-y := netlink.o nl-mac.o nl-phy.o nl_policy.o wpan-class.o \
                 header_ops.o
 af_802154-y := af_ieee802154.o raw.o dgram.o
diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c
index 31bf2586fb84..f0e84bc48038 100644
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
@@ -52,7 +52,7 @@ static void ieee80211_free_tid_rx(struct rcu_head *h)
 	del_timer_sync(&tid_rx->reorder_timer);
 
 	for (i = 0; i < tid_rx->buf_size; i++)
-		dev_kfree_skb(tid_rx->reorder_buf[i]);
+		__skb_queue_purge(&tid_rx->reorder_buf[i]);
 	kfree(tid_rx->reorder_buf);
 	kfree(tid_rx->reorder_time);
 	kfree(tid_rx);
@@ -224,28 +224,15 @@ static void ieee80211_send_addba_resp(struct ieee80211_sub_if_data *sdata, u8 *d
 	ieee80211_tx_skb(sdata, skb);
 }
 
-void ieee80211_process_addba_request(struct ieee80211_local *local,
-				     struct sta_info *sta,
-				     struct ieee80211_mgmt *mgmt,
-				     size_t len)
+void __ieee80211_start_rx_ba_session(struct sta_info *sta,
+				     u8 dialog_token, u16 timeout,
+				     u16 start_seq_num, u16 ba_policy, u16 tid,
+				     u16 buf_size, bool tx)
 {
+	struct ieee80211_local *local = sta->sdata->local;
 	struct tid_ampdu_rx *tid_agg_rx;
-	u16 capab, tid, timeout, ba_policy, buf_size, start_seq_num, status;
-	u8 dialog_token;
-	int ret = -EOPNOTSUPP;
-
-	/* extract session parameters from addba request frame */
-	dialog_token = mgmt->u.action.u.addba_req.dialog_token;
-	timeout = le16_to_cpu(mgmt->u.action.u.addba_req.timeout);
-	start_seq_num =
-		le16_to_cpu(mgmt->u.action.u.addba_req.start_seq_num) >> 4;
-
-	capab = le16_to_cpu(mgmt->u.action.u.addba_req.capab);
-	ba_policy = (capab & IEEE80211_ADDBA_PARAM_POLICY_MASK) >> 1;
-	tid = (capab & IEEE80211_ADDBA_PARAM_TID_MASK) >> 2;
-	buf_size = (capab & IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK) >> 6;
-
-	status = WLAN_STATUS_REQUEST_DECLINED;
+	int i, ret = -EOPNOTSUPP;
+	u16 status = WLAN_STATUS_REQUEST_DECLINED;
 
 	if (test_sta_flag(sta, WLAN_STA_BLOCK_BA)) {
 		ht_dbg(sta->sdata,
@@ -264,7 +251,7 @@ void ieee80211_process_addba_request(struct ieee80211_local *local,
 		status = WLAN_STATUS_INVALID_QOS_PARAM;
 		ht_dbg_ratelimited(sta->sdata,
 				   "AddBA Req with bad params from %pM on tid %u. policy %d, buffer size %d\n",
-				   mgmt->sa, tid, ba_policy, buf_size);
+				   sta->sta.addr, tid, ba_policy, buf_size);
 		goto end_no_lock;
 	}
 	/* determine default buffer size */
@@ -281,7 +268,7 @@ void ieee80211_process_addba_request(struct ieee80211_local *local,
 	if (sta->ampdu_mlme.tid_rx[tid]) {
 		ht_dbg_ratelimited(sta->sdata,
 				   "unexpected AddBA Req from %pM on tid %u\n",
-				   mgmt->sa, tid);
+				   sta->sta.addr, tid);
 
 		/* delete existing Rx BA session on the same tid */
 		___ieee80211_stop_rx_ba_session(sta, tid, WLAN_BACK_RECIPIENT,
@@ -308,7 +295,7 @@ void ieee80211_process_addba_request(struct ieee80211_local *local,
 
 	/* prepare reordering buffer */
 	tid_agg_rx->reorder_buf =
-		kcalloc(buf_size, sizeof(struct sk_buff *), GFP_KERNEL);
+		kcalloc(buf_size, sizeof(struct sk_buff_head), GFP_KERNEL);
 	tid_agg_rx->reorder_time =
 		kcalloc(buf_size, sizeof(unsigned long), GFP_KERNEL);
 	if (!tid_agg_rx->reorder_buf || !tid_agg_rx->reorder_time) {
@@ -318,6 +305,9 @@ void ieee80211_process_addba_request(struct ieee80211_local *local,
 		goto end;
 	}
 
+	for (i = 0; i < buf_size; i++)
+		__skb_queue_head_init(&tid_agg_rx->reorder_buf[i]);
+
 	ret = drv_ampdu_action(local, sta->sdata, IEEE80211_AMPDU_RX_START,
 			       &sta->sta, tid, &start_seq_num, 0);
 	ht_dbg(sta->sdata, "Rx A-MPDU request on %pM tid %d result %d\n",
@@ -350,6 +340,74 @@ end:
 	mutex_unlock(&sta->ampdu_mlme.mtx);
 
 end_no_lock:
-	ieee80211_send_addba_resp(sta->sdata, sta->sta.addr, tid,
-				  dialog_token, status, 1, buf_size, timeout);
+	if (tx)
+		ieee80211_send_addba_resp(sta->sdata, sta->sta.addr, tid,
+					  dialog_token, status, 1, buf_size,
+					  timeout);
+}
+
+void ieee80211_process_addba_request(struct ieee80211_local *local,
+				     struct sta_info *sta,
+				     struct ieee80211_mgmt *mgmt,
+				     size_t len)
+{
+	u16 capab, tid, timeout, ba_policy, buf_size, start_seq_num;
+	u8 dialog_token;
+
+	/* extract session parameters from addba request frame */
+	dialog_token = mgmt->u.action.u.addba_req.dialog_token;
+	timeout = le16_to_cpu(mgmt->u.action.u.addba_req.timeout);
+	start_seq_num =
+		le16_to_cpu(mgmt->u.action.u.addba_req.start_seq_num) >> 4;
+
+	capab = le16_to_cpu(mgmt->u.action.u.addba_req.capab);
+	ba_policy = (capab & IEEE80211_ADDBA_PARAM_POLICY_MASK) >> 1;
+	tid = (capab & IEEE80211_ADDBA_PARAM_TID_MASK) >> 2;
+	buf_size = (capab & IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK) >> 6;
+
+	__ieee80211_start_rx_ba_session(sta, dialog_token, timeout,
+					start_seq_num, ba_policy, tid,
+					buf_size, true);
+}
+
+void ieee80211_start_rx_ba_session_offl(struct ieee80211_vif *vif,
+					const u8 *addr, u16 tid)
+{
+	struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+	struct ieee80211_local *local = sdata->local;
+	struct ieee80211_rx_agg *rx_agg;
+	struct sk_buff *skb = dev_alloc_skb(0);
+
+	if (unlikely(!skb))
+		return;
+
+	rx_agg = (struct ieee80211_rx_agg *) &skb->cb;
+	memcpy(&rx_agg->addr, addr, ETH_ALEN);
+	rx_agg->tid = tid;
+
+	skb->pkt_type = IEEE80211_SDATA_QUEUE_RX_AGG_START;
+	skb_queue_tail(&sdata->skb_queue, skb);
+	ieee80211_queue_work(&local->hw, &sdata->work);
+}
+EXPORT_SYMBOL(ieee80211_start_rx_ba_session_offl);
+
+void ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif *vif,
+				       const u8 *addr, u16 tid)
+{
+	struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+	struct ieee80211_local *local = sdata->local;
+	struct ieee80211_rx_agg *rx_agg;
+	struct sk_buff *skb = dev_alloc_skb(0);
+
+	if (unlikely(!skb))
+		return;
+
+	rx_agg = (struct ieee80211_rx_agg *) &skb->cb;
+	memcpy(&rx_agg->addr, addr, ETH_ALEN);
+	rx_agg->tid = tid;
+
+	skb->pkt_type = IEEE80211_SDATA_QUEUE_RX_AGG_STOP;
+	skb_queue_tail(&sdata->skb_queue, skb);
+	ieee80211_queue_work(&local->hw, &sdata->work);
 }
+EXPORT_SYMBOL(ieee80211_stop_rx_ba_session_offl);
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index c3fd4d275bf4..6d537f03c0ba 100644
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -66,7 +66,7 @@ static bool ieee80211_can_create_new_chanctx(struct ieee80211_local *local)
 static struct ieee80211_chanctx *
 ieee80211_vif_get_chanctx(struct ieee80211_sub_if_data *sdata)
 {
-	struct ieee80211_local *local = sdata->local;
+	struct ieee80211_local *local __maybe_unused = sdata->local;
 	struct ieee80211_chanctx_conf *conf;
 
 	conf = rcu_dereference_protected(sdata->vif.chanctx_conf,
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index 15702ff64a4c..ff630be2ca75 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -150,13 +150,12 @@ bool ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_sub_if_data *sdata,
 
 	/*
 	 * If user has specified capability over-rides, take care
-	 * of that if the station we're setting up is the AP that
+	 * of that if the station we're setting up is the AP or TDLS peer that
 	 * we advertised a restricted capability set to. Override
 	 * our own capabilities and then use those below.
 	 */
-	if ((sdata->vif.type == NL80211_IFTYPE_STATION ||
-	     sdata->vif.type == NL80211_IFTYPE_ADHOC) &&
-	    !test_sta_flag(sta, WLAN_STA_TDLS_PEER))
+	if (sdata->vif.type == NL80211_IFTYPE_STATION ||
+	    sdata->vif.type == NL80211_IFTYPE_ADHOC)
 		ieee80211_apply_htcap_overrides(sdata, &own_cap);
 
 	/*
@@ -228,6 +227,9 @@ bool ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_sub_if_data *sdata,
 	if (own_cap.mcs.rx_mask[32/8] & ht_cap_ie->mcs.rx_mask[32/8] & 1)
 		ht_cap.mcs.rx_mask[32/8] |= 1;
 
+	/* set Rx highest rate */
+	ht_cap.mcs.rx_highest = ht_cap_ie->mcs.rx_highest;
+
  apply:
 	changed = memcmp(&sta->sta.ht_cap, &ht_cap, sizeof(ht_cap));
 
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index 713485f9effc..9713dc54ea4b 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -189,17 +189,8 @@ ieee80211_ibss_build_presp(struct ieee80211_sub_if_data *sdata,
 						 chandef, 0);
 	}
 
-	if (local->hw.queues >= IEEE80211_NUM_ACS) {
-		*pos++ = WLAN_EID_VENDOR_SPECIFIC;
-		*pos++ = 7; /* len */
-		*pos++ = 0x00; /* Microsoft OUI 00:50:F2 */
-		*pos++ = 0x50;
-		*pos++ = 0xf2;
-		*pos++ = 2; /* WME */
-		*pos++ = 0; /* WME info */
-		*pos++ = 1; /* WME ver */
-		*pos++ = 0; /* U-APSD no in use */
-	}
+	if (local->hw.queues >= IEEE80211_NUM_ACS)
+		pos = ieee80211_add_wmm_info_ie(pos, 0); /* U-APSD not in use */
 
 	presp->head_len = pos - presp->head;
 	if (WARN_ON(presp->head_len > frame_len))
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 9e025e1184cc..ef7a089ac546 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -345,7 +345,6 @@ enum ieee80211_sta_flags {
 	IEEE80211_STA_CONNECTION_POLL	= BIT(1),
 	IEEE80211_STA_CONTROL_PORT	= BIT(2),
 	IEEE80211_STA_DISABLE_HT	= BIT(4),
-	IEEE80211_STA_CSA_RECEIVED	= BIT(5),
 	IEEE80211_STA_MFP_ENABLED	= BIT(6),
 	IEEE80211_STA_UAPSD_ENABLED	= BIT(7),
 	IEEE80211_STA_NULLFUNC_ACKED	= BIT(8),
@@ -503,6 +502,9 @@ struct ieee80211_if_managed {
 	struct ieee80211_ht_cap ht_capa_mask; /* Valid parts of ht_capa */
 	struct ieee80211_vht_cap vht_capa; /* configured VHT overrides */
 	struct ieee80211_vht_cap vht_capa_mask; /* Valid parts of vht_capa */
+
+	u8 tdls_peer[ETH_ALEN] __aligned(2);
+	struct delayed_work tdls_peer_del_work;
 };
 
 struct ieee80211_if_ibss {
@@ -815,9 +817,6 @@ struct ieee80211_sub_if_data {
 	bool radar_required;
 	struct delayed_work dfs_cac_timer_work;
 
-	u8 tdls_peer[ETH_ALEN] __aligned(2);
-	struct delayed_work tdls_peer_del_work;
-
 	/*
 	 * AP this belongs to: self in AP mode and
 	 * corresponding AP in VLAN mode, NULL for
@@ -926,10 +925,17 @@ ieee80211_vif_get_shift(struct ieee80211_vif *vif)
 	return shift;
 }
 
+struct ieee80211_rx_agg {
+	u8 addr[ETH_ALEN];
+	u16 tid;
+};
+
 enum sdata_queue_type {
 	IEEE80211_SDATA_QUEUE_TYPE_FRAME	= 0,
 	IEEE80211_SDATA_QUEUE_AGG_START		= 1,
 	IEEE80211_SDATA_QUEUE_AGG_STOP		= 2,
+	IEEE80211_SDATA_QUEUE_RX_AGG_START	= 3,
+	IEEE80211_SDATA_QUEUE_RX_AGG_STOP	= 4,
 };
 
 enum {
@@ -1578,6 +1584,10 @@ void ___ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
 				     u16 initiator, u16 reason, bool stop);
 void __ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
 				    u16 initiator, u16 reason, bool stop);
+void __ieee80211_start_rx_ba_session(struct sta_info *sta,
+				     u8 dialog_token, u16 timeout,
+				     u16 start_seq_num, u16 ba_policy, u16 tid,
+				     u16 buf_size, bool tx);
 void ieee80211_sta_tear_down_BA_sessions(struct sta_info *sta,
 					 enum ieee80211_agg_stop_reason reason);
 void ieee80211_process_delba(struct ieee80211_sub_if_data *sdata,
@@ -1730,6 +1740,21 @@ static inline void ieee802_11_parse_elems(const u8 *start, size_t len,
 	ieee802_11_parse_elems_crc(start, len, action, elems, 0, 0);
 }
 
+static inline bool ieee80211_rx_reorder_ready(struct sk_buff_head *frames)
+{
+	struct sk_buff *tail = skb_peek_tail(frames);
+	struct ieee80211_rx_status *status;
+
+	if (!tail)
+		return false;
+
+	status = IEEE80211_SKB_RXCB(tail);
+	if (status->flag & RX_FLAG_AMSDU_MORE)
+		return false;
+
+	return true;
+}
+
 void ieee80211_dynamic_ps_enable_work(struct work_struct *work);
 void ieee80211_dynamic_ps_disable_work(struct work_struct *work);
 void ieee80211_dynamic_ps_timer(unsigned long data);
@@ -1824,6 +1849,7 @@ int ieee80211_add_srates_ie(struct ieee80211_sub_if_data *sdata,
 int ieee80211_add_ext_srates_ie(struct ieee80211_sub_if_data *sdata,
 				struct sk_buff *skb, bool need_basic,
 				enum ieee80211_band band);
+u8 *ieee80211_add_wmm_info_ie(u8 *buf, u8 qosinfo);
 
 /* channel management */
 void ieee80211_ht_oper_to_chandef(struct ieee80211_channel *control_chan,
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index bbf51b2f0651..29be8854a027 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1140,6 +1140,7 @@ static void ieee80211_iface_work(struct work_struct *work)
 	struct sk_buff *skb;
 	struct sta_info *sta;
 	struct ieee80211_ra_tid *ra_tid;
+	struct ieee80211_rx_agg *rx_agg;
 
 	if (!ieee80211_sdata_running(sdata))
 		return;
@@ -1167,6 +1168,34 @@ static void ieee80211_iface_work(struct work_struct *work)
 			ra_tid = (void *)&skb->cb;
 			ieee80211_stop_tx_ba_cb(&sdata->vif, ra_tid->ra,
 						ra_tid->tid);
+		} else if (skb->pkt_type == IEEE80211_SDATA_QUEUE_RX_AGG_START) {
+			rx_agg = (void *)&skb->cb;
+			mutex_lock(&local->sta_mtx);
+			sta = sta_info_get_bss(sdata, rx_agg->addr);
+			if (sta) {
+				u16 last_seq;
+
+				last_seq = le16_to_cpu(
+					sta->last_seq_ctrl[rx_agg->tid]);
+
+				__ieee80211_start_rx_ba_session(sta,
+						0, 0,
+						ieee80211_sn_inc(last_seq),
+						1, rx_agg->tid,
+						IEEE80211_MAX_AMPDU_BUF,
+						false);
+			}
+			mutex_unlock(&local->sta_mtx);
+		} else if (skb->pkt_type == IEEE80211_SDATA_QUEUE_RX_AGG_STOP) {
+			rx_agg = (void *)&skb->cb;
+			mutex_lock(&local->sta_mtx);
+			sta = sta_info_get_bss(sdata, rx_agg->addr);
+			if (sta)
+				__ieee80211_stop_rx_ba_session(sta,
+							rx_agg->tid,
+							WLAN_BACK_RECIPIENT, 0,
+							false);
+			mutex_unlock(&local->sta_mtx);
 		} else if (ieee80211_is_action(mgmt->frame_control) &&
 			   mgmt->u.action.category == WLAN_CATEGORY_BACK) {
 			int len = skb->len;
@@ -1672,8 +1701,6 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
 			  ieee80211_dfs_cac_timer_work);
 	INIT_DELAYED_WORK(&sdata->dec_tailroom_needed_wk,
 			  ieee80211_delayed_tailroom_dec);
-	INIT_DELAYED_WORK(&sdata->tdls_peer_del_work,
-			  ieee80211_tdls_peer_del_work);
 
 	for (i = 0; i < IEEE80211_NUM_BANDS; i++) {
 		struct ieee80211_supported_band *sband;
diff --git a/net/mac80211/key.c b/net/mac80211/key.c
index 16d97f044a20..d808cff80153 100644
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -482,9 +482,6 @@ int ieee80211_key_link(struct ieee80211_key *key,
 	int idx, ret;
 	bool pairwise;
 
-	if (WARN_ON(!sdata || !key))
-		return -EINVAL;
-
 	pairwise = key->conf.flags & IEEE80211_KEY_FLAG_PAIRWISE;
 	idx = key->conf.keyidx;
 	key->local = sdata->local;
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 931330bbe00c..31a8afaf7332 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -830,16 +830,7 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata)
 			qos_info = 0;
 		}
 
-		pos = skb_put(skb, 9);
-		*pos++ = WLAN_EID_VENDOR_SPECIFIC;
-		*pos++ = 7; /* len */
-		*pos++ = 0x00; /* Microsoft OUI 00:50:F2 */
-		*pos++ = 0x50;
-		*pos++ = 0xf2;
-		*pos++ = 2; /* WME */
-		*pos++ = 0; /* WME info */
-		*pos++ = 1; /* WME ver */
-		*pos++ = qos_info;
+		pos = ieee80211_add_wmm_info_ie(skb_put(skb, 9), qos_info);
 	}
 
 	/* add any remaining custom (i.e. vendor specific here) IEs */
@@ -1005,8 +996,6 @@ static void ieee80211_chswitch_work(struct work_struct *work)
 		sdata->csa_block_tx = false;
 	}
 
-	ifmgd->flags &= ~IEEE80211_STA_CSA_RECEIVED;
-
 	ieee80211_sta_reset_beacon_monitor(sdata);
 	ieee80211_sta_reset_conn_monitor(sdata);
 
@@ -1064,7 +1053,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
 		return;
 
 	/* disregard subsequent announcements if we are already processing */
-	if (ifmgd->flags & IEEE80211_STA_CSA_RECEIVED)
+	if (sdata->vif.csa_active)
 		return;
 
 	current_band = cbss->channel->band;
@@ -1091,8 +1080,6 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
 		return;
 	}
 
-	ifmgd->flags |= IEEE80211_STA_CSA_RECEIVED;
-
 	mutex_lock(&local->mtx);
 	mutex_lock(&local->chanctx_mtx);
 	conf = rcu_dereference_protected(sdata->vif.chanctx_conf,
@@ -2108,8 +2095,6 @@ static void __ieee80211_disconnect(struct ieee80211_sub_if_data *sdata)
 	ieee80211_set_disassoc(sdata, IEEE80211_STYPE_DEAUTH,
 			       WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY,
 			       true, frame_buf);
-	ifmgd->flags &= ~IEEE80211_STA_CSA_RECEIVED;
-
 	mutex_lock(&local->mtx);
 	sdata->vif.csa_active = false;
 	if (sdata->csa_block_tx) {
@@ -3722,6 +3707,8 @@ void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata)
 	INIT_WORK(&ifmgd->csa_connection_drop_work,
 		  ieee80211_csa_connection_drop_work);
 	INIT_WORK(&ifmgd->request_smps_work, ieee80211_request_smps_mgd_work);
+	INIT_DELAYED_WORK(&ifmgd->tdls_peer_del_work,
+			  ieee80211_tdls_peer_del_work);
 	setup_timer(&ifmgd->timer, ieee80211_sta_timer,
 		    (unsigned long) sdata);
 	setup_timer(&ifmgd->bcn_mon_timer, ieee80211_sta_bcn_mon_timer,
@@ -4585,6 +4572,7 @@ void ieee80211_mgd_stop(struct ieee80211_sub_if_data *sdata)
 	cancel_work_sync(&ifmgd->request_smps_work);
 	cancel_work_sync(&ifmgd->csa_connection_drop_work);
 	cancel_work_sync(&ifmgd->chswitch_work);
+	cancel_delayed_work_sync(&ifmgd->tdls_peer_del_work);
 
 	sdata_lock(sdata);
 	if (ifmgd->assoc_data) {
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 5f572bed1761..bd2c9b22c945 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -688,20 +688,27 @@ static void ieee80211_release_reorder_frame(struct ieee80211_sub_if_data *sdata,
 					    int index,
 					    struct sk_buff_head *frames)
 {
-	struct sk_buff *skb = tid_agg_rx->reorder_buf[index];
+	struct sk_buff_head *skb_list = &tid_agg_rx->reorder_buf[index];
+	struct sk_buff *skb;
 	struct ieee80211_rx_status *status;
 
 	lockdep_assert_held(&tid_agg_rx->reorder_lock);
 
-	if (!skb)
+	if (skb_queue_empty(skb_list))
+		goto no_frame;
+
+	if (!ieee80211_rx_reorder_ready(skb_list)) {
+		__skb_queue_purge(skb_list);
 		goto no_frame;
+	}
 
-	/* release the frame from the reorder ring buffer */
+	/* release frames from the reorder ring buffer */
 	tid_agg_rx->stored_mpdu_num--;
-	tid_agg_rx->reorder_buf[index] = NULL;
-	status = IEEE80211_SKB_RXCB(skb);
-	status->rx_flags |= IEEE80211_RX_DEFERRED_RELEASE;
-	__skb_queue_tail(frames, skb);
+	while ((skb = __skb_dequeue(skb_list))) {
+		status = IEEE80211_SKB_RXCB(skb);
+		status->rx_flags |= IEEE80211_RX_DEFERRED_RELEASE;
+		__skb_queue_tail(frames, skb);
+	}
 
 no_frame:
 	tid_agg_rx->head_seq_num = ieee80211_sn_inc(tid_agg_rx->head_seq_num);
@@ -738,13 +745,13 @@ static void ieee80211_sta_reorder_release(struct ieee80211_sub_if_data *sdata,
 					  struct tid_ampdu_rx *tid_agg_rx,
 					  struct sk_buff_head *frames)
 {
-	int index, j;
+	int index, i, j;
 
 	lockdep_assert_held(&tid_agg_rx->reorder_lock);
 
 	/* release the buffer until next missing frame */
 	index = tid_agg_rx->head_seq_num % tid_agg_rx->buf_size;
-	if (!tid_agg_rx->reorder_buf[index] &&
+	if (!ieee80211_rx_reorder_ready(&tid_agg_rx->reorder_buf[index]) &&
 	    tid_agg_rx->stored_mpdu_num) {
 		/*
 		 * No buffers ready to be released, but check whether any
@@ -753,7 +760,8 @@ static void ieee80211_sta_reorder_release(struct ieee80211_sub_if_data *sdata,
 		int skipped = 1;
 		for (j = (index + 1) % tid_agg_rx->buf_size; j != index;
 		     j = (j + 1) % tid_agg_rx->buf_size) {
-			if (!tid_agg_rx->reorder_buf[j]) {
+			if (!ieee80211_rx_reorder_ready(
+					&tid_agg_rx->reorder_buf[j])) {
 				skipped++;
 				continue;
 			}
@@ -762,6 +770,11 @@ static void ieee80211_sta_reorder_release(struct ieee80211_sub_if_data *sdata,
 					HT_RX_REORDER_BUF_TIMEOUT))
 				goto set_release_timer;
 
+			/* don't leave incomplete A-MSDUs around */
+			for (i = (index + 1) % tid_agg_rx->buf_size; i != j;
+			     i = (i + 1) % tid_agg_rx->buf_size)
+				__skb_queue_purge(&tid_agg_rx->reorder_buf[i]);
+
 			ht_dbg_ratelimited(sdata,
 					   "release an RX reorder frame due to timeout on earlier frames\n");
 			ieee80211_release_reorder_frame(sdata, tid_agg_rx, j,
@@ -775,7 +788,8 @@ static void ieee80211_sta_reorder_release(struct ieee80211_sub_if_data *sdata,
 				 skipped) & IEEE80211_SN_MASK;
 			skipped = 0;
 		}
-	} else while (tid_agg_rx->reorder_buf[index]) {
+	} else while (ieee80211_rx_reorder_ready(
+				&tid_agg_rx->reorder_buf[index])) {
 		ieee80211_release_reorder_frame(sdata, tid_agg_rx, index,
 						frames);
 		index =	tid_agg_rx->head_seq_num % tid_agg_rx->buf_size;
@@ -786,7 +800,8 @@ static void ieee80211_sta_reorder_release(struct ieee80211_sub_if_data *sdata,
 
 		for (; j != (index - 1) % tid_agg_rx->buf_size;
 		     j = (j + 1) % tid_agg_rx->buf_size) {
-			if (tid_agg_rx->reorder_buf[j])
+			if (ieee80211_rx_reorder_ready(
+					&tid_agg_rx->reorder_buf[j]))
 				break;
 		}
 
@@ -811,6 +826,7 @@ static bool ieee80211_sta_manage_reorder_buf(struct ieee80211_sub_if_data *sdata
 					     struct sk_buff_head *frames)
 {
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+	struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
 	u16 sc = le16_to_cpu(hdr->seq_ctrl);
 	u16 mpdu_seq_num = (sc & IEEE80211_SCTL_SEQ) >> 4;
 	u16 head_seq_num, buf_size;
@@ -845,7 +861,7 @@ static bool ieee80211_sta_manage_reorder_buf(struct ieee80211_sub_if_data *sdata
 	index = mpdu_seq_num % tid_agg_rx->buf_size;
 
 	/* check if we already stored this frame */
-	if (tid_agg_rx->reorder_buf[index]) {
+	if (ieee80211_rx_reorder_ready(&tid_agg_rx->reorder_buf[index])) {
 		dev_kfree_skb(skb);
 		goto out;
 	}
@@ -858,17 +874,20 @@ static bool ieee80211_sta_manage_reorder_buf(struct ieee80211_sub_if_data *sdata
 	 */
 	if (mpdu_seq_num == tid_agg_rx->head_seq_num &&
 	    tid_agg_rx->stored_mpdu_num == 0) {
-		tid_agg_rx->head_seq_num =
-			ieee80211_sn_inc(tid_agg_rx->head_seq_num);
+		if (!(status->flag & RX_FLAG_AMSDU_MORE))
+			tid_agg_rx->head_seq_num =
+				ieee80211_sn_inc(tid_agg_rx->head_seq_num);
 		ret = false;
 		goto out;
 	}
 
 	/* put the frame in the reordering buffer */
-	tid_agg_rx->reorder_buf[index] = skb;
-	tid_agg_rx->reorder_time[index] = jiffies;
-	tid_agg_rx->stored_mpdu_num++;
-	ieee80211_sta_reorder_release(sdata, tid_agg_rx, frames);
+	__skb_queue_tail(&tid_agg_rx->reorder_buf[index], skb);
+	if (!(status->flag & RX_FLAG_AMSDU_MORE)) {
+		tid_agg_rx->reorder_time[index] = jiffies;
+		tid_agg_rx->stored_mpdu_num++;
+		ieee80211_sta_reorder_release(sdata, tid_agg_rx, frames);
+	}
 
  out:
 	spin_unlock(&tid_agg_rx->reorder_lock);
@@ -3129,6 +3148,14 @@ static bool prepare_for_handlers(struct ieee80211_rx_data *rx,
 			if (!ieee80211_is_beacon(hdr->frame_control))
 				return false;
 			status->rx_flags &= ~IEEE80211_RX_RA_MATCH;
+		} else if (!ieee80211_has_tods(hdr->frame_control)) {
+			/* ignore data frames to TDLS-peers */
+			if (ieee80211_is_data(hdr->frame_control))
+				return false;
+			/* ignore action frames to TDLS-peers */
+			if (ieee80211_is_action(hdr->frame_control) &&
+			    !ether_addr_equal(bssid, hdr->addr1))
+				return false;
 		}
 		break;
 	case NL80211_IFTYPE_WDS:
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index 2a04361b2162..d411bcc8ef08 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -47,6 +47,8 @@
  * @WLAN_STA_TDLS_PEER: Station is a TDLS peer.
  * @WLAN_STA_TDLS_PEER_AUTH: This TDLS peer is authorized to send direct
  *	packets. This means the link is enabled.
+ * @WLAN_STA_TDLS_INITIATOR: We are the initiator of the TDLS link with this
+ *	station.
  * @WLAN_STA_UAPSD: Station requested unscheduled SP while driver was
  *	keeping station in power-save mode, reply when the driver
  *	unblocks the station.
@@ -76,6 +78,7 @@ enum ieee80211_sta_info_flags {
 	WLAN_STA_PSPOLL,
 	WLAN_STA_TDLS_PEER,
 	WLAN_STA_TDLS_PEER_AUTH,
+	WLAN_STA_TDLS_INITIATOR,
 	WLAN_STA_UAPSD,
 	WLAN_STA_SP,
 	WLAN_STA_4ADDR_EVENT,
@@ -152,7 +155,8 @@ struct tid_ampdu_tx {
 /**
  * struct tid_ampdu_rx - TID aggregation information (Rx).
  *
- * @reorder_buf: buffer to reorder incoming aggregated MPDUs
+ * @reorder_buf: buffer to reorder incoming aggregated MPDUs. An MPDU may be an
+ *	A-MSDU with individually reported subframes.
  * @reorder_time: jiffies when skb was added
  * @session_timer: check if peer keeps Tx-ing on the TID (by timeout value)
  * @reorder_timer: releases expired frames from the reorder buffer.
@@ -177,7 +181,7 @@ struct tid_ampdu_tx {
 struct tid_ampdu_rx {
 	struct rcu_head rcu_head;
 	spinlock_t reorder_lock;
-	struct sk_buff **reorder_buf;
+	struct sk_buff_head *reorder_buf;
 	unsigned long *reorder_time;
 	struct timer_list session_timer;
 	struct timer_list reorder_timer;
diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c
index f7185338a0fa..1b21050be174 100644
--- a/net/mac80211/tdls.c
+++ b/net/mac80211/tdls.c
@@ -8,6 +8,7 @@
  */
 
 #include <linux/ieee80211.h>
+#include <linux/log2.h>
 #include <net/cfg80211.h>
 #include "ieee80211_i.h"
 #include "driver-ops.h"
@@ -21,14 +22,14 @@ void ieee80211_tdls_peer_del_work(struct work_struct *wk)
 	struct ieee80211_local *local;
 
 	sdata = container_of(wk, struct ieee80211_sub_if_data,
-			     tdls_peer_del_work.work);
+			     u.mgd.tdls_peer_del_work.work);
 	local = sdata->local;
 
 	mutex_lock(&local->mtx);
-	if (!is_zero_ether_addr(sdata->tdls_peer)) {
-		tdls_dbg(sdata, "TDLS del peer %pM\n", sdata->tdls_peer);
-		sta_info_destroy_addr(sdata, sdata->tdls_peer);
-		eth_zero_addr(sdata->tdls_peer);
+	if (!is_zero_ether_addr(sdata->u.mgd.tdls_peer)) {
+		tdls_dbg(sdata, "TDLS del peer %pM\n", sdata->u.mgd.tdls_peer);
+		sta_info_destroy_addr(sdata, sdata->u.mgd.tdls_peer);
+		eth_zero_addr(sdata->u.mgd.tdls_peer);
 	}
 	mutex_unlock(&local->mtx);
 }
@@ -46,11 +47,16 @@ static void ieee80211_tdls_add_ext_capab(struct sk_buff *skb)
 	*pos++ = WLAN_EXT_CAPA5_TDLS_ENABLED;
 }
 
-static u16 ieee80211_get_tdls_sta_capab(struct ieee80211_sub_if_data *sdata)
+static u16 ieee80211_get_tdls_sta_capab(struct ieee80211_sub_if_data *sdata,
+					u16 status_code)
 {
 	struct ieee80211_local *local = sdata->local;
 	u16 capab;
 
+	/* The capability will be 0 when sending a failure code */
+	if (status_code != 0)
+		return 0;
+
 	capab = 0;
 	if (ieee80211_get_sdata_band(sdata) != IEEE80211_BAND_2GHZ)
 		return capab;
@@ -63,19 +69,332 @@ static u16 ieee80211_get_tdls_sta_capab(struct ieee80211_sub_if_data *sdata)
 	return capab;
 }
 
-static void ieee80211_tdls_add_link_ie(struct sk_buff *skb, const u8 *src_addr,
-				       const u8 *peer, const u8 *bssid)
+static void ieee80211_tdls_add_link_ie(struct ieee80211_sub_if_data *sdata,
+				       struct sk_buff *skb, const u8 *peer,
+				       bool initiator)
 {
 	struct ieee80211_tdls_lnkie *lnkid;
+	const u8 *init_addr, *rsp_addr;
+
+	if (initiator) {
+		init_addr = sdata->vif.addr;
+		rsp_addr = peer;
+	} else {
+		init_addr = peer;
+		rsp_addr = sdata->vif.addr;
+	}
 
 	lnkid = (void *)skb_put(skb, sizeof(struct ieee80211_tdls_lnkie));
 
 	lnkid->ie_type = WLAN_EID_LINK_ID;
 	lnkid->ie_len = sizeof(struct ieee80211_tdls_lnkie) - 2;
 
-	memcpy(lnkid->bssid, bssid, ETH_ALEN);
-	memcpy(lnkid->init_sta, src_addr, ETH_ALEN);
-	memcpy(lnkid->resp_sta, peer, ETH_ALEN);
+	memcpy(lnkid->bssid, sdata->u.mgd.bssid, ETH_ALEN);
+	memcpy(lnkid->init_sta, init_addr, ETH_ALEN);
+	memcpy(lnkid->resp_sta, rsp_addr, ETH_ALEN);
+}
+
+/* translate numbering in the WMM parameter IE to the mac80211 notation */
+static enum ieee80211_ac_numbers ieee80211_ac_from_wmm(int ac)
+{
+	switch (ac) {
+	default:
+		WARN_ON_ONCE(1);
+	case 0:
+		return IEEE80211_AC_BE;
+	case 1:
+		return IEEE80211_AC_BK;
+	case 2:
+		return IEEE80211_AC_VI;
+	case 3:
+		return IEEE80211_AC_VO;
+	}
+}
+
+static u8 ieee80211_wmm_aci_aifsn(int aifsn, bool acm, int aci)
+{
+	u8 ret;
+
+	ret = aifsn & 0x0f;
+	if (acm)
+		ret |= 0x10;
+	ret |= (aci << 5) & 0x60;
+	return ret;
+}
+
+static u8 ieee80211_wmm_ecw(u16 cw_min, u16 cw_max)
+{
+	return ((ilog2(cw_min + 1) << 0x0) & 0x0f) |
+	       ((ilog2(cw_max + 1) << 0x4) & 0xf0);
+}
+
+static void ieee80211_tdls_add_wmm_param_ie(struct ieee80211_sub_if_data *sdata,
+					    struct sk_buff *skb)
+{
+	struct ieee80211_wmm_param_ie *wmm;
+	struct ieee80211_tx_queue_params *txq;
+	int i;
+
+	wmm = (void *)skb_put(skb, sizeof(*wmm));
+	memset(wmm, 0, sizeof(*wmm));
+
+	wmm->element_id = WLAN_EID_VENDOR_SPECIFIC;
+	wmm->len = sizeof(*wmm) - 2;
+
+	wmm->oui[0] = 0x00; /* Microsoft OUI 00:50:F2 */
+	wmm->oui[1] = 0x50;
+	wmm->oui[2] = 0xf2;
+	wmm->oui_type = 2; /* WME */
+	wmm->oui_subtype = 1; /* WME param */
+	wmm->version = 1; /* WME ver */
+	wmm->qos_info = 0; /* U-APSD not in use */
+
+	/*
+	 * Use the EDCA parameters defined for the BSS, or default if the AP
+	 * doesn't support it, as mandated by 802.11-2012 section 10.22.4
+	 */
+	for (i = 0; i < IEEE80211_NUM_ACS; i++) {
+		txq = &sdata->tx_conf[ieee80211_ac_from_wmm(i)];
+		wmm->ac[i].aci_aifsn = ieee80211_wmm_aci_aifsn(txq->aifs,
+							       txq->acm, i);
+		wmm->ac[i].cw = ieee80211_wmm_ecw(txq->cw_min, txq->cw_max);
+		wmm->ac[i].txop_limit = cpu_to_le16(txq->txop);
+	}
+}
+
+static void
+ieee80211_tdls_add_setup_start_ies(struct ieee80211_sub_if_data *sdata,
+				   struct sk_buff *skb, const u8 *peer,
+				   u8 action_code, bool initiator,
+				   const u8 *extra_ies, size_t extra_ies_len)
+{
+	enum ieee80211_band band = ieee80211_get_sdata_band(sdata);
+	struct ieee80211_local *local = sdata->local;
+	struct ieee80211_supported_band *sband;
+	struct ieee80211_sta_ht_cap ht_cap;
+	struct sta_info *sta = NULL;
+	size_t offset = 0, noffset;
+	u8 *pos;
+
+	rcu_read_lock();
+
+	/* we should have the peer STA if we're already responding */
+	if (action_code == WLAN_TDLS_SETUP_RESPONSE) {
+		sta = sta_info_get(sdata, peer);
+		if (WARN_ON_ONCE(!sta)) {
+			rcu_read_unlock();
+			return;
+		}
+	}
+
+	ieee80211_add_srates_ie(sdata, skb, false, band);
+	ieee80211_add_ext_srates_ie(sdata, skb, false, band);
+
+	/* add any custom IEs that go before Extended Capabilities */
+	if (extra_ies_len) {
+		static const u8 before_ext_cap[] = {
+			WLAN_EID_SUPP_RATES,
+			WLAN_EID_COUNTRY,
+			WLAN_EID_EXT_SUPP_RATES,
+			WLAN_EID_SUPPORTED_CHANNELS,
+			WLAN_EID_RSN,
+		};
+		noffset = ieee80211_ie_split(extra_ies, extra_ies_len,
+					     before_ext_cap,
+					     ARRAY_SIZE(before_ext_cap),
+					     offset);
+		pos = skb_put(skb, noffset - offset);
+		memcpy(pos, extra_ies + offset, noffset - offset);
+		offset = noffset;
+	}
+
+	ieee80211_tdls_add_ext_capab(skb);
+
+	/* add the QoS element if we support it */
+	if (local->hw.queues >= IEEE80211_NUM_ACS &&
+	    action_code != WLAN_PUB_ACTION_TDLS_DISCOVER_RES)
+		ieee80211_add_wmm_info_ie(skb_put(skb, 9), 0); /* no U-APSD */
+
+	/* add any custom IEs that go before HT capabilities */
+	if (extra_ies_len) {
+		static const u8 before_ht_cap[] = {
+			WLAN_EID_SUPP_RATES,
+			WLAN_EID_COUNTRY,
+			WLAN_EID_EXT_SUPP_RATES,
+			WLAN_EID_SUPPORTED_CHANNELS,
+			WLAN_EID_RSN,
+			WLAN_EID_EXT_CAPABILITY,
+			WLAN_EID_QOS_CAPA,
+			WLAN_EID_FAST_BSS_TRANSITION,
+			WLAN_EID_TIMEOUT_INTERVAL,
+			WLAN_EID_SUPPORTED_REGULATORY_CLASSES,
+		};
+		noffset = ieee80211_ie_split(extra_ies, extra_ies_len,
+					     before_ht_cap,
+					     ARRAY_SIZE(before_ht_cap),
+					     offset);
+		pos = skb_put(skb, noffset - offset);
+		memcpy(pos, extra_ies + offset, noffset - offset);
+		offset = noffset;
+	}
+
+	/*
+	 * with TDLS we can switch channels, and HT-caps are not necessarily
+	 * the same on all bands. The specification limits the setup to a
+	 * single HT-cap, so use the current band for now.
+	 */
+	sband = local->hw.wiphy->bands[band];
+	memcpy(&ht_cap, &sband->ht_cap, sizeof(ht_cap));
+	if ((action_code == WLAN_TDLS_SETUP_REQUEST ||
+	     action_code == WLAN_TDLS_SETUP_RESPONSE) &&
+	    ht_cap.ht_supported && (!sta || sta->sta.ht_cap.ht_supported)) {
+		if (action_code == WLAN_TDLS_SETUP_REQUEST) {
+			ieee80211_apply_htcap_overrides(sdata, &ht_cap);
+
+			/* disable SMPS in TDLS initiator */
+			ht_cap.cap |= (WLAN_HT_CAP_SM_PS_DISABLED
+				       << IEEE80211_HT_CAP_SM_PS_SHIFT);
+		} else {
+			/* disable SMPS in TDLS responder */
+			sta->sta.ht_cap.cap |=
+				(WLAN_HT_CAP_SM_PS_DISABLED
+				 << IEEE80211_HT_CAP_SM_PS_SHIFT);
+
+			/* the peer caps are already intersected with our own */
+			memcpy(&ht_cap, &sta->sta.ht_cap, sizeof(ht_cap));
+		}
+
+		pos = skb_put(skb, sizeof(struct ieee80211_ht_cap) + 2);
+		ieee80211_ie_build_ht_cap(pos, &ht_cap, ht_cap.cap);
+	}
+
+	rcu_read_unlock();
+
+	/* add any remaining IEs */
+	if (extra_ies_len) {
+		noffset = extra_ies_len;
+		pos = skb_put(skb, noffset - offset);
+		memcpy(pos, extra_ies + offset, noffset - offset);
+	}
+
+	ieee80211_tdls_add_link_ie(sdata, skb, peer, initiator);
+}
+
+static void
+ieee80211_tdls_add_setup_cfm_ies(struct ieee80211_sub_if_data *sdata,
+				 struct sk_buff *skb, const u8 *peer,
+				 bool initiator, const u8 *extra_ies,
+				 size_t extra_ies_len)
+{
+	struct ieee80211_local *local = sdata->local;
+	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
+	size_t offset = 0, noffset;
+	struct sta_info *sta, *ap_sta;
+	u8 *pos;
+
+	rcu_read_lock();
+
+	sta = sta_info_get(sdata, peer);
+	ap_sta = sta_info_get(sdata, ifmgd->bssid);
+	if (WARN_ON_ONCE(!sta || !ap_sta)) {
+		rcu_read_unlock();
+		return;
+	}
+
+	/* add any custom IEs that go before the QoS IE */
+	if (extra_ies_len) {
+		static const u8 before_qos[] = {
+			WLAN_EID_RSN,
+		};
+		noffset = ieee80211_ie_split(extra_ies, extra_ies_len,
+					     before_qos,
+					     ARRAY_SIZE(before_qos),
+					     offset);
+		pos = skb_put(skb, noffset - offset);
+		memcpy(pos, extra_ies + offset, noffset - offset);
+		offset = noffset;
+	}
+
+	/* add the QoS param IE if both the peer and we support it */
+	if (local->hw.queues >= IEEE80211_NUM_ACS &&
+	    test_sta_flag(sta, WLAN_STA_WME))
+		ieee80211_tdls_add_wmm_param_ie(sdata, skb);
+
+	/* add any custom IEs that go before HT operation */
+	if (extra_ies_len) {
+		static const u8 before_ht_op[] = {
+			WLAN_EID_RSN,
+			WLAN_EID_QOS_CAPA,
+			WLAN_EID_FAST_BSS_TRANSITION,
+			WLAN_EID_TIMEOUT_INTERVAL,
+		};
+		noffset = ieee80211_ie_split(extra_ies, extra_ies_len,
+					     before_ht_op,
+					     ARRAY_SIZE(before_ht_op),
+					     offset);
+		pos = skb_put(skb, noffset - offset);
+		memcpy(pos, extra_ies + offset, noffset - offset);
+		offset = noffset;
+	}
+
+	/* if HT support is only added in TDLS, we need an HT-operation IE */
+	if (!ap_sta->sta.ht_cap.ht_supported && sta->sta.ht_cap.ht_supported) {
+		struct ieee80211_chanctx_conf *chanctx_conf =
+				rcu_dereference(sdata->vif.chanctx_conf);
+		if (!WARN_ON(!chanctx_conf)) {
+			pos = skb_put(skb, 2 +
+				      sizeof(struct ieee80211_ht_operation));
+			/* send an empty HT operation IE */
+			ieee80211_ie_build_ht_oper(pos, &sta->sta.ht_cap,
+						   &chanctx_conf->def, 0);
+		}
+	}
+
+	rcu_read_unlock();
+
+	/* add any remaining IEs */
+	if (extra_ies_len) {
+		noffset = extra_ies_len;
+		pos = skb_put(skb, noffset - offset);
+		memcpy(pos, extra_ies + offset, noffset - offset);
+	}
+
+	ieee80211_tdls_add_link_ie(sdata, skb, peer, initiator);
+}
+
+static void ieee80211_tdls_add_ies(struct ieee80211_sub_if_data *sdata,
+				   struct sk_buff *skb, const u8 *peer,
+				   u8 action_code, u16 status_code,
+				   bool initiator, const u8 *extra_ies,
+				   size_t extra_ies_len)
+{
+	switch (action_code) {
+	case WLAN_TDLS_SETUP_REQUEST:
+	case WLAN_TDLS_SETUP_RESPONSE:
+	case WLAN_PUB_ACTION_TDLS_DISCOVER_RES:
+		if (status_code == 0)
+			ieee80211_tdls_add_setup_start_ies(sdata, skb, peer,
+							   action_code,
+							   initiator,
+							   extra_ies,
+							   extra_ies_len);
+		break;
+	case WLAN_TDLS_SETUP_CONFIRM:
+		if (status_code == 0)
+			ieee80211_tdls_add_setup_cfm_ies(sdata, skb, peer,
+							 initiator, extra_ies,
+							 extra_ies_len);
+		break;
+	case WLAN_TDLS_TEARDOWN:
+	case WLAN_TDLS_DISCOVERY_REQUEST:
+		if (extra_ies_len)
+			memcpy(skb_put(skb, extra_ies_len), extra_ies,
+			       extra_ies_len);
+		if (status_code == 0 || action_code == WLAN_TDLS_TEARDOWN)
+			ieee80211_tdls_add_link_ie(sdata, skb, peer, initiator);
+		break;
+	}
+
 }
 
 static int
@@ -84,7 +403,6 @@ ieee80211_prep_tdls_encap_data(struct wiphy *wiphy, struct net_device *dev,
 			       u16 status_code, struct sk_buff *skb)
 {
 	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	enum ieee80211_band band = ieee80211_get_sdata_band(sdata);
 	struct ieee80211_tdls_data *tf;
 
 	tf = (void *)skb_put(skb, offsetof(struct ieee80211_tdls_data, u));
@@ -102,11 +420,8 @@ ieee80211_prep_tdls_encap_data(struct wiphy *wiphy, struct net_device *dev,
 		skb_put(skb, sizeof(tf->u.setup_req));
 		tf->u.setup_req.dialog_token = dialog_token;
 		tf->u.setup_req.capability =
-			cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata));
-
-		ieee80211_add_srates_ie(sdata, skb, false, band);
-		ieee80211_add_ext_srates_ie(sdata, skb, false, band);
-		ieee80211_tdls_add_ext_capab(skb);
+			cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata,
+								 status_code));
 		break;
 	case WLAN_TDLS_SETUP_RESPONSE:
 		tf->category = WLAN_CATEGORY_TDLS;
@@ -116,11 +431,8 @@ ieee80211_prep_tdls_encap_data(struct wiphy *wiphy, struct net_device *dev,
 		tf->u.setup_resp.status_code = cpu_to_le16(status_code);
 		tf->u.setup_resp.dialog_token = dialog_token;
 		tf->u.setup_resp.capability =
-			cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata));
-
-		ieee80211_add_srates_ie(sdata, skb, false, band);
-		ieee80211_add_ext_srates_ie(sdata, skb, false, band);
-		ieee80211_tdls_add_ext_capab(skb);
+			cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata,
+								 status_code));
 		break;
 	case WLAN_TDLS_SETUP_CONFIRM:
 		tf->category = WLAN_CATEGORY_TDLS;
@@ -157,7 +469,6 @@ ieee80211_prep_tdls_direct(struct wiphy *wiphy, struct net_device *dev,
 			   u16 status_code, struct sk_buff *skb)
 {
 	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-	enum ieee80211_band band = ieee80211_get_sdata_band(sdata);
 	struct ieee80211_mgmt *mgmt;
 
 	mgmt = (void *)skb_put(skb, 24);
@@ -178,11 +489,8 @@ ieee80211_prep_tdls_direct(struct wiphy *wiphy, struct net_device *dev,
 		mgmt->u.action.u.tdls_discover_resp.dialog_token =
 			dialog_token;
 		mgmt->u.action.u.tdls_discover_resp.capability =
-			cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata));
-
-		ieee80211_add_srates_ie(sdata, skb, false, band);
-		ieee80211_add_ext_srates_ie(sdata, skb, false, band);
-		ieee80211_tdls_add_ext_capab(skb);
+			cpu_to_le16(ieee80211_get_tdls_sta_capab(sdata,
+								 status_code));
 		break;
 	default:
 		return -EINVAL;
@@ -202,7 +510,7 @@ ieee80211_tdls_prep_mgmt_packet(struct wiphy *wiphy, struct net_device *dev,
 	struct ieee80211_local *local = sdata->local;
 	struct sk_buff *skb = NULL;
 	bool send_direct;
-	const u8 *init_addr, *rsp_addr;
+	struct sta_info *sta;
 	int ret;
 
 	skb = dev_alloc_skb(local->hw.extra_tx_headroom +
@@ -210,6 +518,9 @@ ieee80211_tdls_prep_mgmt_packet(struct wiphy *wiphy, struct net_device *dev,
 				sizeof(struct ieee80211_tdls_data)) +
 			    50 + /* supported rates */
 			    7 + /* ext capab */
+			    26 + /* max(WMM-info, WMM-param) */
+			    2 + max(sizeof(struct ieee80211_ht_cap),
+				    sizeof(struct ieee80211_ht_operation)) +
 			    extra_ies_len +
 			    sizeof(struct ieee80211_tdls_lnkie));
 	if (!skb)
@@ -242,45 +553,48 @@ ieee80211_tdls_prep_mgmt_packet(struct wiphy *wiphy, struct net_device *dev,
 	if (ret < 0)
 		goto fail;
 
-	if (extra_ies_len)
-		memcpy(skb_put(skb, extra_ies_len), extra_ies, extra_ies_len);
+	rcu_read_lock();
+	sta = sta_info_get(sdata, peer);
 
-	/* sanity check for initiator */
+	/* infer the initiator if we can, to support old userspace */
 	switch (action_code) {
 	case WLAN_TDLS_SETUP_REQUEST:
+		if (sta)
+			set_sta_flag(sta, WLAN_STA_TDLS_INITIATOR);
+		/* fall-through */
 	case WLAN_TDLS_SETUP_CONFIRM:
 	case WLAN_TDLS_DISCOVERY_REQUEST:
-		if (!initiator) {
-			ret = -EINVAL;
-			goto fail;
-		}
+		initiator = true;
 		break;
 	case WLAN_TDLS_SETUP_RESPONSE:
+		/*
+		 * In some testing scenarios, we send a request and response.
+		 * Make the last packet sent take effect for the initiator
+		 * value.
+		 */
+		if (sta)
+			clear_sta_flag(sta, WLAN_STA_TDLS_INITIATOR);
+		/* fall-through */
 	case WLAN_PUB_ACTION_TDLS_DISCOVER_RES:
-		if (initiator) {
-			ret = -EINVAL;
-			goto fail;
-		}
+		initiator = false;
 		break;
 	case WLAN_TDLS_TEARDOWN:
 		/* any value is ok */
 		break;
 	default:
 		ret = -ENOTSUPP;
-		goto fail;
+		break;
 	}
 
-	if (initiator) {
-		init_addr = sdata->vif.addr;
-		rsp_addr = peer;
-	} else {
-		init_addr = peer;
-		rsp_addr = sdata->vif.addr;
-	}
+	if (sta && test_sta_flag(sta, WLAN_STA_TDLS_INITIATOR))
+		initiator = true;
 
-	ieee80211_tdls_add_link_ie(skb, init_addr, rsp_addr,
-				   sdata->u.mgd.bssid);
+	rcu_read_unlock();
+	if (ret < 0)
+		goto fail;
 
+	ieee80211_tdls_add_ies(sdata, skb, peer, action_code, status_code,
+			       initiator, extra_ies, extra_ies_len);
 	if (send_direct) {
 		ieee80211_tx_skb(sdata, skb);
 		return 0;
@@ -327,8 +641,8 @@ ieee80211_tdls_mgmt_setup(struct wiphy *wiphy, struct net_device *dev,
 	mutex_lock(&local->mtx);
 
 	/* we don't support concurrent TDLS peer setups */
-	if (!is_zero_ether_addr(sdata->tdls_peer) &&
-	    !ether_addr_equal(sdata->tdls_peer, peer)) {
+	if (!is_zero_ether_addr(sdata->u.mgd.tdls_peer) &&
+	    !ether_addr_equal(sdata->u.mgd.tdls_peer, peer)) {
 		ret = -EBUSY;
 		goto exit;
 	}
@@ -336,15 +650,19 @@ ieee80211_tdls_mgmt_setup(struct wiphy *wiphy, struct net_device *dev,
 	/*
 	 * make sure we have a STA representing the peer so we drop or buffer
 	 * non-TDLS-setup frames to the peer. We can't send other packets
-	 * during setup through the AP path
+	 * during setup through the AP path.
+	 * Allow error packets to be sent - sometimes we don't even add a STA
+	 * before failing the setup.
 	 */
-	rcu_read_lock();
-	if (!sta_info_get(sdata, peer)) {
+	if (status_code == 0) {
+		rcu_read_lock();
+		if (!sta_info_get(sdata, peer)) {
+			rcu_read_unlock();
+			ret = -ENOLINK;
+			goto exit;
+		}
 		rcu_read_unlock();
-		ret = -ENOLINK;
-		goto exit;
 	}
-	rcu_read_unlock();
 
 	ieee80211_flush_queues(local, sdata);
 
@@ -355,9 +673,9 @@ ieee80211_tdls_mgmt_setup(struct wiphy *wiphy, struct net_device *dev,
 	if (ret < 0)
 		goto exit;
 
-	memcpy(sdata->tdls_peer, peer, ETH_ALEN);
+	memcpy(sdata->u.mgd.tdls_peer, peer, ETH_ALEN);
 	ieee80211_queue_delayed_work(&sdata->local->hw,
-				     &sdata->tdls_peer_del_work,
+				     &sdata->u.mgd.tdls_peer_del_work,
 				     TDLS_PEER_SETUP_TIMEOUT);
 
 exit:
@@ -513,11 +831,22 @@ int ieee80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
 		set_sta_flag(sta, WLAN_STA_TDLS_PEER_AUTH);
 		rcu_read_unlock();
 
-		WARN_ON_ONCE(is_zero_ether_addr(sdata->tdls_peer) ||
-			     !ether_addr_equal(sdata->tdls_peer, peer));
+		WARN_ON_ONCE(is_zero_ether_addr(sdata->u.mgd.tdls_peer) ||
+			     !ether_addr_equal(sdata->u.mgd.tdls_peer, peer));
 		ret = 0;
 		break;
 	case NL80211_TDLS_DISABLE_LINK:
+		/*
+		 * The teardown message in ieee80211_tdls_mgmt_teardown() was
+		 * created while the queues were stopped, so it might still be
+		 * pending. Before flushing the queues we need to be sure the
+		 * message is handled by the tasklet handling pending messages,
+		 * otherwise we might start destroying the station before
+		 * sending the teardown packet.
+		 * Note that this only forces the tasklet to flush pendings -
+		 * not to stop the tasklet from rescheduling itself.
+		 */
+		tasklet_kill(&local->tx_pending_tasklet);
 		/* flush a potentially queued teardown packet */
 		ieee80211_flush_queues(local, sdata);
 
@@ -528,9 +857,9 @@ int ieee80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
 		break;
 	}
 
-	if (ret == 0 && ether_addr_equal(sdata->tdls_peer, peer)) {
-		cancel_delayed_work(&sdata->tdls_peer_del_work);
-		eth_zero_addr(sdata->tdls_peer);
+	if (ret == 0 && ether_addr_equal(sdata->u.mgd.tdls_peer, peer)) {
+		cancel_delayed_work(&sdata->u.mgd.tdls_peer_del_work);
+		eth_zero_addr(sdata->u.mgd.tdls_peer);
 	}
 
 	mutex_unlock(&local->mtx);
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index ea79668c2e5f..725af7a468d2 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1150,11 +1150,12 @@ void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata,
 	int err;
 
 	/* 24 + 6 = header + auth_algo + auth_transaction + status_code */
-	skb = dev_alloc_skb(local->hw.extra_tx_headroom + 24 + 6 + extra_len);
+	skb = dev_alloc_skb(local->hw.extra_tx_headroom + IEEE80211_WEP_IV_LEN +
+			    24 + 6 + extra_len + IEEE80211_WEP_ICV_LEN);
 	if (!skb)
 		return;
 
-	skb_reserve(skb, local->hw.extra_tx_headroom);
+	skb_reserve(skb, local->hw.extra_tx_headroom + IEEE80211_WEP_IV_LEN);
 
 	mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24 + 6);
 	memset(mgmt, 0, 24 + 6);
@@ -3082,3 +3083,18 @@ int ieee80211_max_num_channels(struct ieee80211_local *local)
 
 	return max_num_different_channels;
 }
+
+u8 *ieee80211_add_wmm_info_ie(u8 *buf, u8 qosinfo)
+{
+	*buf++ = WLAN_EID_VENDOR_SPECIFIC;
+	*buf++ = 7; /* len */
+	*buf++ = 0x00; /* Microsoft OUI 00:50:F2 */
+	*buf++ = 0x50;
+	*buf++ = 0xf2;
+	*buf++ = 2; /* WME */
+	*buf++ = 0; /* WME info */
+	*buf++ = 1; /* WME ver */
+	*buf++ = qosinfo; /* U-APSD no in use */
+
+	return buf;
+}
diff --git a/net/mac80211/vht.c b/net/mac80211/vht.c
index 9265adfdabfc..671ce0d27a80 100644
--- a/net/mac80211/vht.c
+++ b/net/mac80211/vht.c
@@ -129,6 +129,10 @@ ieee80211_vht_cap_ie_to_sta_vht_cap(struct ieee80211_sub_if_data *sdata,
 	if (!vht_cap_ie || !sband->vht_cap.vht_supported)
 		return;
 
+	/* don't support VHT for TDLS peers for now */
+	if (test_sta_flag(sta, WLAN_STA_TDLS_PEER))
+		return;
+
 	/*
 	 * A VHT STA must support 40 MHz, but if we verify that here
 	 * then we break a few things - some APs (e.g. Netgear R6300v2
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index 9b3dcc201145..f7d4ca4c46e0 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -811,7 +811,7 @@ ieee80211_crypto_hw_encrypt(struct ieee80211_tx_data *tx)
 ieee80211_rx_result
 ieee80211_crypto_hw_decrypt(struct ieee80211_rx_data *rx)
 {
-	if (rx->sta->cipher_scheme)
+	if (rx->sta && rx->sta->cipher_scheme)
 		return ieee80211_crypto_cs_decrypt(rx);
 
 	return RX_DROP_UNUSABLE;
diff --git a/net/wireless/Kconfig b/net/wireless/Kconfig
index 405f3c4cf70c..29c8675f9a11 100644
--- a/net/wireless/Kconfig
+++ b/net/wireless/Kconfig
@@ -162,6 +162,12 @@ config CFG80211_INTERNAL_REGDB
 	  and includes code to query that database.  This is an alternative
 	  to using CRDA for defining regulatory rules for the kernel.
 
+	  Using this option requires some parsing of the db.txt at build time,
+	  the parser will be upkept with the latest wireless-regdb updates but
+	  older wireless-regdb formats will be ignored. The parser may later
+	  be replaced to avoid issues with conflicts on versions of
+	  wireless-regdb.
+
 	  For details see:
 
 	  http://wireless.kernel.org/en/developers/Regulatory
diff --git a/net/wireless/core.h b/net/wireless/core.h
index e9afbf10e756..7e3a3cef7df9 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -424,7 +424,7 @@ static inline unsigned int elapsed_jiffies_msecs(unsigned long start)
 	if (end >= start)
 		return jiffies_to_msecs(end - start);
 
-	return jiffies_to_msecs(end + (MAX_JIFFY_OFFSET - start) + 1);
+	return jiffies_to_msecs(end + (ULONG_MAX - start) + 1);
 }
 
 void
diff --git a/net/wireless/genregdb.awk b/net/wireless/genregdb.awk
index 40c37fc5b67c..baf2426b555a 100644
--- a/net/wireless/genregdb.awk
+++ b/net/wireless/genregdb.awk
@@ -51,32 +51,41 @@ function parse_country_head() {
 
 function parse_reg_rule()
 {
+	flag_starts_at = 7
+
 	start = $1
 	sub(/\(/, "", start)
 	end = $3
 	bw = $5
 	sub(/\),/, "", bw)
-	gain = $6
-	sub(/\(/, "", gain)
-	sub(/,/, "", gain)
-	power = $7
-	sub(/\)/, "", power)
-	sub(/,/, "", power)
+	gain = 0
+	power = $6
 	# power might be in mW...
-	units = $8
+	units = $7
+	dfs_cac = 0
+
+	sub(/\(/, "", power)
+	sub(/\),/, "", power)
+	sub(/\),/, "", units)
 	sub(/\)/, "", units)
-	sub(/,/, "", units)
-	dfs_cac = $9
+
 	if (units == "mW") {
+		flag_starts_at = 8
 		power = 10 * log(power)/log(10)
+		if ($8 ~ /[[:digit:]]/) {
+			flag_starts_at = 9
+			dfs_cac = $8
+		}
 	} else {
-		dfs_cac = $8
+		if ($7 ~ /[[:digit:]]/) {
+			flag_starts_at = 8
+			dfs_cac = $7
+		}
 	}
-	sub(/,/, "", dfs_cac)
 	sub(/\(/, "", dfs_cac)
-	sub(/\)/, "", dfs_cac)
+	sub(/\),/, "", dfs_cac)
 	flagstr = ""
-	for (i=8; i<=NF; i++)
+	for (i=flag_starts_at; i<=NF; i++)
 		flagstr = flagstr $i
 	split(flagstr, flagarray, ",")
 	flags = ""
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index c10295138eb5..df7b1332a1ec 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -1498,18 +1498,17 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
 		}
 		CMD(start_p2p_device, START_P2P_DEVICE);
 		CMD(set_mcast_rate, SET_MCAST_RATE);
+#ifdef CONFIG_NL80211_TESTMODE
+		CMD(testmode_cmd, TESTMODE);
+#endif
 		if (state->split) {
 			CMD(crit_proto_start, CRIT_PROTOCOL_START);
 			CMD(crit_proto_stop, CRIT_PROTOCOL_STOP);
 			if (rdev->wiphy.flags & WIPHY_FLAG_HAS_CHANNEL_SWITCH)
 				CMD(channel_switch, CHANNEL_SWITCH);
+			CMD(set_qos_map, SET_QOS_MAP);
 		}
-		CMD(set_qos_map, SET_QOS_MAP);
-
-#ifdef CONFIG_NL80211_TESTMODE
-		CMD(testmode_cmd, TESTMODE);
-#endif
-
+		/* add into the if now */
 #undef CMD
 
 		if (rdev->ops->connect || rdev->ops->auth) {
@@ -3815,7 +3814,8 @@ int cfg80211_check_station_change(struct wiphy *wiphy,
 {
 	if (params->listen_interval != -1)
 		return -EINVAL;
-	if (params->aid)
+	if (params->aid &&
+	    !(params->sta_flags_set & BIT(NL80211_STA_FLAG_TDLS_PEER)))
 		return -EINVAL;
 
 	/* When you run into this, adjust the code below for the new flag */
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 558b0e3a02d8..1afdf45db38f 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -935,7 +935,7 @@ freq_reg_info_regd(struct wiphy *wiphy, u32 center_freq,
 		if (!band_rule_found)
 			band_rule_found = freq_in_rule_band(fr, center_freq);
 
-		bw_fits = reg_does_bw_fit(fr, center_freq, MHZ_TO_KHZ(5));
+		bw_fits = reg_does_bw_fit(fr, center_freq, MHZ_TO_KHZ(20));
 
 		if (band_rule_found && bw_fits)
 			return rr;
@@ -1019,10 +1019,10 @@ static void chan_reg_rule_print_dbg(const struct ieee80211_regdomain *regd,
 }
 #endif
 
-/* Find an ieee80211_reg_rule such that a 5MHz channel with frequency
- * chan->center_freq fits there.
- * If there is no such reg_rule, disable the channel, otherwise set the
- * flags corresponding to the bandwidths allowed in the particular reg_rule
+/*
+ * Note that right now we assume the desired channel bandwidth
+ * is always 20 MHz for each individual channel (HT40 uses 20 MHz
+ * per channel, the primary and the extension channel).
  */
 static void handle_channel(struct wiphy *wiphy,
 			   enum nl80211_reg_initiator initiator,
@@ -1083,12 +1083,8 @@ static void handle_channel(struct wiphy *wiphy,
 	if (reg_rule->flags & NL80211_RRF_AUTO_BW)
 		max_bandwidth_khz = reg_get_max_bandwidth(regd, reg_rule);
 
-	if (max_bandwidth_khz < MHZ_TO_KHZ(10))
-		bw_flags = IEEE80211_CHAN_NO_10MHZ;
-	if (max_bandwidth_khz < MHZ_TO_KHZ(20))
-		bw_flags |= IEEE80211_CHAN_NO_20MHZ;
 	if (max_bandwidth_khz < MHZ_TO_KHZ(40))
-		bw_flags |= IEEE80211_CHAN_NO_HT40;
+		bw_flags = IEEE80211_CHAN_NO_HT40;
 	if (max_bandwidth_khz < MHZ_TO_KHZ(80))
 		bw_flags |= IEEE80211_CHAN_NO_80MHZ;
 	if (max_bandwidth_khz < MHZ_TO_KHZ(160))
@@ -1522,12 +1518,8 @@ static void handle_channel_custom(struct wiphy *wiphy,
 	if (reg_rule->flags & NL80211_RRF_AUTO_BW)
 		max_bandwidth_khz = reg_get_max_bandwidth(regd, reg_rule);
 
-	if (max_bandwidth_khz < MHZ_TO_KHZ(10))
-		bw_flags = IEEE80211_CHAN_NO_10MHZ;
-	if (max_bandwidth_khz < MHZ_TO_KHZ(20))
-		bw_flags |= IEEE80211_CHAN_NO_20MHZ;
 	if (max_bandwidth_khz < MHZ_TO_KHZ(40))
-		bw_flags |= IEEE80211_CHAN_NO_HT40;
+		bw_flags = IEEE80211_CHAN_NO_HT40;
 	if (max_bandwidth_khz < MHZ_TO_KHZ(80))
 		bw_flags |= IEEE80211_CHAN_NO_80MHZ;
 	if (max_bandwidth_khz < MHZ_TO_KHZ(160))