Merge 3.3-rc7 into usb-next

This resolves the conflict with drivers/usb/host/ehci-fsl.h that
happened with changes in Linus's and this branch at the same time.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

17 files changed, 340 insertions, 85 deletions

diff --git a/include/linux/device.h b/include/linux/device.h
index b63fb393aa5..bccccef520d 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -1007,19 +1007,20 @@ extern long sysfs_deprecated;
  * @__driver: driver name
  * @__register: register function for this driver type
  * @__unregister: unregister function for this driver type
+ * @...: Additional arguments to be passed to __register and __unregister.
  *
  * Use this macro to construct bus specific macros for registering
  * drivers, and do not use it on its own.
  */
-#define module_driver(__driver, __register, __unregister) \
+#define module_driver(__driver, __register, __unregister, ...) \
 static int __init __driver##_init(void) \
 { \
-	return __register(&(__driver)); \
+	return __register(&(__driver) , ##__VA_ARGS__); \
 } \
 module_init(__driver##_init); \
 static void __exit __driver##_exit(void) \
 { \
-	__unregister(&(__driver)); \
+	__unregister(&(__driver) , ##__VA_ARGS__); \
 } \
 module_exit(__driver##_exit);
 
diff --git a/include/linux/platform_data/dwc3-exynos.h b/include/linux/platform_data/dwc3-exynos.h
new file mode 100644
index 00000000000..5eb7da9b377
--- /dev/null
+++ b/include/linux/platform_data/dwc3-exynos.h
@@ -0,0 +1,24 @@
+/**
+ * dwc3-exynos.h - Samsung EXYNOS DWC3 Specific Glue layer, header.
+ *
+ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * Author: Anton Tikhomirov <av.tikhomirov@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef _DWC3_EXYNOS_H_
+#define _DWC3_EXYNOS_H_
+
+struct dwc3_exynos_data {
+	int phy_type;
+	int (*phy_init)(struct platform_device *pdev, int type);
+	int (*phy_exit)(struct platform_device *pdev, int type);
+};
+
+#endif /* _DWC3_EXYNOS_H_ */
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 69d845739bc..0c51663f273 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -376,6 +376,12 @@ struct usb_bus {
 
 struct usb_tt;
 
+enum usb_device_removable {
+	USB_DEVICE_REMOVABLE_UNKNOWN = 0,
+	USB_DEVICE_REMOVABLE,
+	USB_DEVICE_FIXED,
+};
+
 /**
  * struct usb_device - kernel's representation of a USB device
  * @devnum: device number; address on a USB bus
@@ -432,6 +438,7 @@ struct usb_tt;
  * @wusb_dev: if this is a Wireless USB device, link to the WUSB
  *	specific data for the device.
  * @slot_id: Slot ID assigned by xHCI
+ * @removable: Device can be physically removed from this port
  *
  * Notes:
  * Usbcore drivers should not set usbdev->state directly.  Instead use
@@ -509,6 +516,7 @@ struct usb_device {
 #endif
 	struct wusb_dev *wusb_dev;
 	int slot_id;
+	enum usb_device_removable removable;
 };
 #define	to_usb_device(d) container_of(d, struct usb_device, dev)
 
diff --git a/include/linux/usb/audio-v2.h b/include/linux/usb/audio-v2.h
index 964cb603f7c..ed13053153f 100644
--- a/include/linux/usb/audio-v2.h
+++ b/include/linux/usb/audio-v2.h
@@ -43,6 +43,27 @@ static inline bool uac2_control_is_writeable(u32 bmControls, u8 control)
 	return (bmControls >> (control * 2)) & 0x2;
 }
 
+/* 4.7.2 Class-Specific AC Interface Descriptor */
+struct uac2_ac_header_descriptor {
+	__u8  bLength;			/* 9 */
+	__u8  bDescriptorType;		/* USB_DT_CS_INTERFACE */
+	__u8  bDescriptorSubtype;	/* UAC_MS_HEADER */
+	__le16 bcdADC;			/* 0x0200 */
+	__u8  bCategory;
+	__le16 wTotalLength;		/* includes Unit and Terminal desc. */
+	__u8  bmControls;
+} __packed;
+
+/* 2.3.1.6 Type I Format Type Descriptor (Frmts20 final.pdf)*/
+struct uac2_format_type_i_descriptor {
+	__u8  bLength;			/* in bytes: 6 */
+	__u8  bDescriptorType;		/* USB_DT_CS_INTERFACE */
+	__u8  bDescriptorSubtype;	/* FORMAT_TYPE */
+	__u8  bFormatType;		/* FORMAT_TYPE_1 */
+	__u8  bSubslotSize;		/* {1,2,3,4} */
+	__u8  bBitResolution;
+} __packed;
+
 /* 4.7.2.1 Clock Source Descriptor */
 
 struct uac_clock_source_descriptor {
diff --git a/include/linux/usb/cdc-wdm.h b/include/linux/usb/cdc-wdm.h
new file mode 100644
index 00000000000..719c332620f
--- /dev/null
+++ b/include/linux/usb/cdc-wdm.h
@@ -0,0 +1,19 @@
+/*
+ * USB CDC Device Management subdriver
+ *
+ * Copyright (c) 2012  Bjørn Mork <bjorn@mork.no>
+ *
+ * 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 __LINUX_USB_CDC_WDM_H
+#define __LINUX_USB_CDC_WDM_H
+
+extern struct usb_driver *usb_cdc_wdm_register(struct usb_interface *intf,
+					struct usb_endpoint_descriptor *ep,
+					int bufsize,
+					int (*manage_power)(struct usb_interface *, int));
+
+#endif /* __LINUX_USB_CDC_WDM_H */
diff --git a/include/linux/usb/ch11.h b/include/linux/usb/ch11.h
index 0b83acd3360..f1d26b6067f 100644
--- a/include/linux/usb/ch11.h
+++ b/include/linux/usb/ch11.h
@@ -76,6 +76,11 @@
 #define USB_PORT_FEAT_C_BH_PORT_RESET		29
 #define USB_PORT_FEAT_FORCE_LINKPM_ACCEPT	30
 
+/* USB 3.0 hub remote wake mask bits, see table 10-14 */
+#define USB_PORT_FEAT_REMOTE_WAKE_CONNECT	(1 << 8)
+#define USB_PORT_FEAT_REMOTE_WAKE_DISCONNECT	(1 << 9)
+#define USB_PORT_FEAT_REMOTE_WAKE_OVER_CURRENT	(1 << 10)
+
 /*
  * Hub Status and Hub Change results
  * See USB 2.0 spec Table 11-19 and Table 11-20
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index da653b5c713..9517466abab 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -950,6 +950,16 @@ static inline void usb_free_descriptors(struct usb_descriptor_header **v)
 
 /*-------------------------------------------------------------------------*/
 
+/* utility to simplify map/unmap of usb_requests to/from DMA */
+
+extern int usb_gadget_map_request(struct usb_gadget *gadget,
+		struct usb_request *req, int is_in);
+
+extern void usb_gadget_unmap_request(struct usb_gadget *gadget,
+		struct usb_request *req, int is_in);
+
+/*-------------------------------------------------------------------------*/
+
 /* utility wrapping a simple endpoint selection policy */
 
 extern struct usb_ep *usb_ep_autoconfig(struct usb_gadget *,
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index b2f62f3a32a..5de415707c2 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -127,7 +127,7 @@ struct usb_hcd {
 	unsigned		authorized_default:1;
 	unsigned		has_tt:1;	/* Integrated TT in root hub */
 
-	int			irq;		/* irq allocated */
+	unsigned int		irq;		/* irq allocated */
 	void __iomem		*regs;		/* device memory/io */
 	u64			rsrc_start;	/* memory/io resource start */
 	u64			rsrc_len;	/* memory/io resource length */
@@ -412,6 +412,8 @@ extern irqreturn_t usb_hcd_irq(int irq, void *__hcd);
 
 extern void usb_hc_died(struct usb_hcd *hcd);
 extern void usb_hcd_poll_rh_status(struct usb_hcd *hcd);
+extern void usb_wakeup_notification(struct usb_device *hdev,
+		unsigned int portnum);
 
 /* The D0/D1 toggle bits ... USE WITH CAUTION (they're almost hcd-internal) */
 #define usb_gettoggle(dev, ep, out) (((dev)->toggle[out] >> (ep)) & 1)
diff --git a/include/linux/usb/intel_mid_otg.h b/include/linux/usb/intel_mid_otg.h
index a0ccf795f36..756cf5543ff 100644
--- a/include/linux/usb/intel_mid_otg.h
+++ b/include/linux/usb/intel_mid_otg.h
@@ -104,11 +104,11 @@ struct iotg_ulpi_access_ops {
 /*
  * the Intel MID (Langwell/Penwell) otg transceiver driver needs to interact
  * with device and host drivers to implement the USB OTG related feature. More
- * function members are added based on otg_transceiver data structure for this
+ * function members are added based on usb_phy data structure for this
  * purpose.
  */
 struct intel_mid_otg_xceiv {
-	struct otg_transceiver	otg;
+	struct usb_phy		otg;
 	struct otg_hsm		hsm;
 
 	/* base address */
@@ -147,7 +147,7 @@ struct intel_mid_otg_xceiv {
 
 };
 static inline
-struct intel_mid_otg_xceiv *otg_to_mid_xceiv(struct otg_transceiver *otg)
+struct intel_mid_otg_xceiv *otg_to_mid_xceiv(struct usb_phy *otg)
 {
 	return container_of(otg, struct intel_mid_otg_xceiv, otg);
 }
diff --git a/include/linux/usb/msm_hsusb.h b/include/linux/usb/msm_hsusb.h
index 00311fe9d0d..22a396c13f3 100644
--- a/include/linux/usb/msm_hsusb.h
+++ b/include/linux/usb/msm_hsusb.h
@@ -160,7 +160,7 @@ struct msm_otg_platform_data {
  *               detection process.
  */
 struct msm_otg {
-	struct otg_transceiver otg;
+	struct usb_phy phy;
 	struct msm_otg_platform_data *pdata;
 	int irq;
 	struct clk *clk;
diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h
index d87f44f5b04..f67810f8f21 100644
--- a/include/linux/usb/otg.h
+++ b/include/linux/usb/otg.h
@@ -35,7 +35,7 @@ enum usb_otg_state {
 	OTG_STATE_A_VBUS_ERR,
 };
 
-enum usb_xceiv_events {
+enum usb_phy_events {
 	USB_EVENT_NONE,         /* no events or cable disconnected */
 	USB_EVENT_VBUS,         /* vbus valid event */
 	USB_EVENT_ID,           /* id was grounded */
@@ -43,14 +43,39 @@ enum usb_xceiv_events {
 	USB_EVENT_ENUMERATED,   /* gadget driver enumerated */
 };
 
-struct otg_transceiver;
+struct usb_phy;
 
 /* for transceivers connected thru an ULPI interface, the user must
  * provide access ops
  */
-struct otg_io_access_ops {
-	int (*read)(struct otg_transceiver *otg, u32 reg);
-	int (*write)(struct otg_transceiver *otg, u32 val, u32 reg);
+struct usb_phy_io_ops {
+	int (*read)(struct usb_phy *x, u32 reg);
+	int (*write)(struct usb_phy *x, u32 val, u32 reg);
+};
+
+struct usb_otg {
+	u8			default_a;
+
+	struct usb_phy		*phy;
+	struct usb_bus		*host;
+	struct usb_gadget	*gadget;
+
+	/* bind/unbind the host controller */
+	int	(*set_host)(struct usb_otg *otg, struct usb_bus *host);
+
+	/* bind/unbind the peripheral controller */
+	int	(*set_peripheral)(struct usb_otg *otg,
+					struct usb_gadget *gadget);
+
+	/* effective for A-peripheral, ignored for B devices */
+	int	(*set_vbus)(struct usb_otg *otg, bool enabled);
+
+	/* for B devices only:  start session with A-Host */
+	int	(*start_srp)(struct usb_otg *otg);
+
+	/* start or continue HNP role switch */
+	int	(*start_hnp)(struct usb_otg *otg);
+
 };
 
 /*
@@ -59,22 +84,20 @@ struct otg_io_access_ops {
  * moment, using the transceiver, ID signal, HNP and sometimes static
  * configuration information (including "board isn't wired for otg").
  */
-struct otg_transceiver {
+struct usb_phy {
 	struct device		*dev;
 	const char		*label;
 	unsigned int		 flags;
 
-	u8			default_a;
 	enum usb_otg_state	state;
-	enum usb_xceiv_events	last_event;
+	enum usb_phy_events	last_event;
 
-	struct usb_bus		*host;
-	struct usb_gadget	*gadget;
+	struct usb_otg		*otg;
 
-	struct otg_io_access_ops	*io_ops;
-	void __iomem			*io_priv;
+	struct usb_phy_io_ops	*io_ops;
+	void __iomem		*io_priv;
 
-	/* for notification of usb_xceiv_events */
+	/* for notification of usb_phy_events */
 	struct atomic_notifier_head	notifier;
 
 	/* to pass extra port status to the root hub */
@@ -82,40 +105,22 @@ struct otg_transceiver {
 	u16			port_change;
 
 	/* initialize/shutdown the OTG controller */
-	int	(*init)(struct otg_transceiver *otg);
-	void	(*shutdown)(struct otg_transceiver *otg);
-
-	/* bind/unbind the host controller */
-	int	(*set_host)(struct otg_transceiver *otg,
-				struct usb_bus *host);
-
-	/* bind/unbind the peripheral controller */
-	int	(*set_peripheral)(struct otg_transceiver *otg,
-				struct usb_gadget *gadget);
+	int	(*init)(struct usb_phy *x);
+	void	(*shutdown)(struct usb_phy *x);
 
 	/* effective for B devices, ignored for A-peripheral */
-	int	(*set_power)(struct otg_transceiver *otg,
+	int	(*set_power)(struct usb_phy *x,
 				unsigned mA);
 
-	/* effective for A-peripheral, ignored for B devices */
-	int	(*set_vbus)(struct otg_transceiver *otg,
-				bool enabled);
-
 	/* for non-OTG B devices: set transceiver into suspend mode */
-	int	(*set_suspend)(struct otg_transceiver *otg,
+	int	(*set_suspend)(struct usb_phy *x,
 				int suspend);
 
-	/* for B devices only:  start session with A-Host */
-	int	(*start_srp)(struct otg_transceiver *otg);
-
-	/* start or continue HNP role switch */
-	int	(*start_hnp)(struct otg_transceiver *otg);
-
 };
 
 
 /* for board-specific init logic */
-extern int otg_set_transceiver(struct otg_transceiver *);
+extern int usb_set_transceiver(struct usb_phy *);
 
 #if defined(CONFIG_NOP_USB_XCEIV) || (defined(CONFIG_NOP_USB_XCEIV_MODULE) && defined(MODULE))
 /* sometimes transceivers are accessed only through e.g. ULPI */
@@ -132,50 +137,50 @@ static inline void usb_nop_xceiv_unregister(void)
 #endif
 
 /* helpers for direct access thru low-level io interface */
-static inline int otg_io_read(struct otg_transceiver *otg, u32 reg)
+static inline int usb_phy_io_read(struct usb_phy *x, u32 reg)
 {
-	if (otg->io_ops && otg->io_ops->read)
-		return otg->io_ops->read(otg, reg);
+	if (x->io_ops && x->io_ops->read)
+		return x->io_ops->read(x, reg);
 
 	return -EINVAL;
 }
 
-static inline int otg_io_write(struct otg_transceiver *otg, u32 val, u32 reg)
+static inline int usb_phy_io_write(struct usb_phy *x, u32 val, u32 reg)
 {
-	if (otg->io_ops && otg->io_ops->write)
-		return otg->io_ops->write(otg, val, reg);
+	if (x->io_ops && x->io_ops->write)
+		return x->io_ops->write(x, val, reg);
 
 	return -EINVAL;
 }
 
 static inline int
-otg_init(struct otg_transceiver *otg)
+usb_phy_init(struct usb_phy *x)
 {
-	if (otg->init)
-		return otg->init(otg);
+	if (x->init)
+		return x->init(x);
 
 	return 0;
 }
 
 static inline void
-otg_shutdown(struct otg_transceiver *otg)
+usb_phy_shutdown(struct usb_phy *x)
 {
-	if (otg->shutdown)
-		otg->shutdown(otg);
+	if (x->shutdown)
+		x->shutdown(x);
 }
 
 /* for usb host and peripheral controller drivers */
 #ifdef CONFIG_USB_OTG_UTILS
-extern struct otg_transceiver *otg_get_transceiver(void);
-extern void otg_put_transceiver(struct otg_transceiver *);
+extern struct usb_phy *usb_get_transceiver(void);
+extern void usb_put_transceiver(struct usb_phy *);
 extern const char *otg_state_string(enum usb_otg_state state);
 #else
-static inline struct otg_transceiver *otg_get_transceiver(void)
+static inline struct usb_phy *usb_get_transceiver(void)
 {
 	return NULL;
 }
 
-static inline void otg_put_transceiver(struct otg_transceiver *x)
+static inline void usb_put_transceiver(struct usb_phy *x)
 {
 }
 
@@ -187,67 +192,84 @@ static inline const char *otg_state_string(enum usb_otg_state state)
 
 /* Context: can sleep */
 static inline int
-otg_start_hnp(struct otg_transceiver *otg)
+otg_start_hnp(struct usb_otg *otg)
 {
-	return otg->start_hnp(otg);
+	if (otg && otg->start_hnp)
+		return otg->start_hnp(otg);
+
+	return -ENOTSUPP;
 }
 
 /* Context: can sleep */
 static inline int
-otg_set_vbus(struct otg_transceiver *otg, bool enabled)
+otg_set_vbus(struct usb_otg *otg, bool enabled)
 {
-	return otg->set_vbus(otg, enabled);
+	if (otg && otg->set_vbus)
+		return otg->set_vbus(otg, enabled);
+
+	return -ENOTSUPP;
 }
 
 /* for HCDs */
 static inline int
-otg_set_host(struct otg_transceiver *otg, struct usb_bus *host)
+otg_set_host(struct usb_otg *otg, struct usb_bus *host)
 {
-	return otg->set_host(otg, host);
+	if (otg && otg->set_host)
+		return otg->set_host(otg, host);
+
+	return -ENOTSUPP;
 }
 
 /* for usb peripheral controller drivers */
 
 /* Context: can sleep */
 static inline int
-otg_set_peripheral(struct otg_transceiver *otg, struct usb_gadget *periph)
+otg_set_peripheral(struct usb_otg *otg, struct usb_gadget *periph)
 {
-	return otg->set_peripheral(otg, periph);
+	if (otg && otg->set_peripheral)
+		return otg->set_peripheral(otg, periph);
+
+	return -ENOTSUPP;
 }
 
 static inline int
-otg_set_power(struct otg_transceiver *otg, unsigned mA)
+usb_phy_set_power(struct usb_phy *x, unsigned mA)
 {
-	return otg->set_power(otg, mA);
+	if (x && x->set_power)
+		return x->set_power(x, mA);
+	return 0;
 }
 
 /* Context: can sleep */
 static inline int
-otg_set_suspend(struct otg_transceiver *otg, int suspend)
+usb_phy_set_suspend(struct usb_phy *x, int suspend)
 {
-	if (otg->set_suspend != NULL)
-		return otg->set_suspend(otg, suspend);
+	if (x->set_suspend != NULL)
+		return x->set_suspend(x, suspend);
 	else
 		return 0;
 }
 
 static inline int
-otg_start_srp(struct otg_transceiver *otg)
+otg_start_srp(struct usb_otg *otg)
 {
-	return otg->start_srp(otg);
+	if (otg && otg->start_srp)
+		return otg->start_srp(otg);
+
+	return -ENOTSUPP;
 }
 
 /* notifiers */
 static inline int
-otg_register_notifier(struct otg_transceiver *otg, struct notifier_block *nb)
+usb_register_notifier(struct usb_phy *x, struct notifier_block *nb)
 {
-	return atomic_notifier_chain_register(&otg->notifier, nb);
+	return atomic_notifier_chain_register(&x->notifier, nb);
 }
 
 static inline void
-otg_unregister_notifier(struct otg_transceiver *otg, struct notifier_block *nb)
+usb_unregister_notifier(struct usb_phy *x, struct notifier_block *nb)
 {
-	atomic_notifier_chain_unregister(&otg->notifier, nb);
+	atomic_notifier_chain_unregister(&x->notifier, nb);
 }
 
 /* for OTG controller drivers (and maybe other stuff) */
diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h
index 0d3f9887925..547e59cc00e 100644
--- a/include/linux/usb/renesas_usbhs.h
+++ b/include/linux/usb/renesas_usbhs.h
@@ -149,6 +149,7 @@ struct renesas_usbhs_driver_param {
 	 * option:
 	 */
 	u32 has_otg:1; /* for controlling PWEN/EXTLP */
+	u32 has_sudmac:1; /* for SUDMAC */
 };
 
 /*
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 4267a9c717b..fbb666b1b67 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -300,8 +300,10 @@ struct usb_serial_driver {
 #define to_usb_serial_driver(d) \
 	container_of(d, struct usb_serial_driver, driver)
 
-extern int  usb_serial_register(struct usb_serial_driver *driver);
-extern void usb_serial_deregister(struct usb_serial_driver *driver);
+extern int usb_serial_register_drivers(struct usb_driver *udriver,
+		struct usb_serial_driver * const serial_drivers[]);
+extern void usb_serial_deregister_drivers(struct usb_driver *udriver,
+		struct usb_serial_driver * const serial_drivers[]);
 extern void usb_serial_port_softint(struct usb_serial_port *port);
 
 extern int usb_serial_probe(struct usb_interface *iface,
@@ -389,5 +391,35 @@ do {									\
 		printk(KERN_DEBUG "%s: " format "\n", __FILE__, ##arg);	\
 } while (0)
 
+/*
+ * Macro for reporting errors in write path to avoid inifinite loop
+ * when port is used as a console.
+ */
+#define dev_err_console(usport, fmt, ...)				\
+do {									\
+	static bool __print_once;					\
+	struct usb_serial_port *__port = (usport);			\
+									\
+	if (!__port->port.console || !__print_once) {			\
+		__print_once = true;					\
+		dev_err(&__port->dev, fmt, ##__VA_ARGS__);		\
+	}								\
+} while (0)
+
+/*
+ * module_usb_serial_driver() - Helper macro for registering a USB Serial driver
+ * @__usb_driver: usb_driver struct to register
+ * @__serial_drivers: list of usb_serial drivers to register
+ *
+ * Helper macro for USB serial drivers which do not do anything special
+ * in module init/exit. This eliminates a lot of boilerplate. Each
+ * module may only use this macro once, and calling it replaces
+ * module_init() and module_exit()
+ *
+ */
+#define module_usb_serial_driver(__usb_driver, __serial_drivers)	\
+	module_driver(__usb_driver, usb_serial_register_drivers,	\
+		       usb_serial_deregister_drivers, __serial_drivers)
+
 #endif /* __LINUX_USB_SERIAL_H */
 
diff --git a/include/linux/usb/storage.h b/include/linux/usb/storage.h
index d7fc910f1dc..cb33fff2ba0 100644
--- a/include/linux/usb/storage.h
+++ b/include/linux/usb/storage.h
@@ -45,4 +45,42 @@
 
 #define USB_PR_DEVICE	0xff		/* Use device's value */
 
+ /*
+  * Bulk only data structures
+  */
+
+/* command block wrapper */
+struct bulk_cb_wrap {
+	__le32	Signature;		/* contains 'USBC' */
+	__u32	Tag;			/* unique per command id */
+	__le32	DataTransferLength;	/* size of data */
+	__u8	Flags;			/* direction in bit 0 */
+	__u8	Lun;			/* LUN normally 0 */
+	__u8	Length;			/* of of the CDB */
+	__u8	CDB[16];		/* max command */
+};
+
+#define US_BULK_CB_WRAP_LEN	31
+#define US_BULK_CB_SIGN		0x43425355	/*spells out USBC */
+#define US_BULK_FLAG_IN		(1 << 7)
+#define US_BULK_FLAG_OUT	0
+
+/* command status wrapper */
+struct bulk_cs_wrap {
+	__le32	Signature;	/* should = 'USBS' */
+	__u32	Tag;		/* same as original command */
+	__le32	Residue;	/* amount not transferred */
+	__u8	Status;		/* see below */
+};
+
+#define US_BULK_CS_WRAP_LEN	13
+#define US_BULK_CS_SIGN		0x53425355      /* spells out 'USBS' */
+#define US_BULK_STAT_OK		0
+#define US_BULK_STAT_FAIL	1
+#define US_BULK_STAT_PHASE	2
+
+/* bulk-only class specific requests */
+#define US_BULK_RESET_REQUEST   0xff
+#define US_BULK_GET_MAX_LUN     0xfe
+
 #endif
diff --git a/include/linux/usb/uas.h b/include/linux/usb/uas.h
new file mode 100644
index 00000000000..9a988e41369
--- /dev/null
+++ b/include/linux/usb/uas.h
@@ -0,0 +1,69 @@
+#ifndef __USB_UAS_H__
+#define __USB_UAS_H__
+
+#include <scsi/scsi.h>
+#include <scsi/scsi_cmnd.h>
+
+/* Common header for all IUs */
+struct iu {
+	__u8 iu_id;
+	__u8 rsvd1;
+	__be16 tag;
+};
+
+enum {
+	IU_ID_COMMAND		= 0x01,
+	IU_ID_STATUS		= 0x03,
+	IU_ID_RESPONSE		= 0x04,
+	IU_ID_TASK_MGMT		= 0x05,
+	IU_ID_READ_READY	= 0x06,
+	IU_ID_WRITE_READY	= 0x07,
+};
+
+struct command_iu {
+	__u8 iu_id;
+	__u8 rsvd1;
+	__be16 tag;
+	__u8 prio_attr;
+	__u8 rsvd5;
+	__u8 len;
+	__u8 rsvd7;
+	struct scsi_lun lun;
+	__u8 cdb[16];	/* XXX: Overflow-checking tools may misunderstand */
+};
+
+/*
+ * Also used for the Read Ready and Write Ready IUs since they have the
+ * same first four bytes
+ */
+struct sense_iu {
+	__u8 iu_id;
+	__u8 rsvd1;
+	__be16 tag;
+	__be16 status_qual;
+	__u8 status;
+	__u8 rsvd7[7];
+	__be16 len;
+	__u8 sense[SCSI_SENSE_BUFFERSIZE];
+};
+
+struct usb_pipe_usage_descriptor {
+	__u8  bLength;
+	__u8  bDescriptorType;
+
+	__u8  bPipeID;
+	__u8  Reserved;
+} __attribute__((__packed__));
+
+enum {
+	CMD_PIPE_ID		= 1,
+	STATUS_PIPE_ID		= 2,
+	DATA_IN_PIPE_ID		= 3,
+	DATA_OUT_PIPE_ID	= 4,
+
+	UAS_SIMPLE_TAG		= 0,
+	UAS_HEAD_TAG		= 1,
+	UAS_ORDERED_TAG		= 2,
+	UAS_ACA			= 4,
+};
+#endif
diff --git a/include/linux/usb/ulpi.h b/include/linux/usb/ulpi.h
index 9595796d62e..6f033a415ec 100644
--- a/include/linux/usb/ulpi.h
+++ b/include/linux/usb/ulpi.h
@@ -181,12 +181,12 @@
 
 /*-------------------------------------------------------------------------*/
 
-struct otg_transceiver *otg_ulpi_create(struct otg_io_access_ops *ops,
+struct usb_phy *otg_ulpi_create(struct usb_phy_io_ops *ops,
 					unsigned int flags);
 
 #ifdef CONFIG_USB_ULPI_VIEWPORT
 /* access ops for controllers with a viewport register */
-extern struct otg_io_access_ops ulpi_viewport_access_ops;
+extern struct usb_phy_io_ops ulpi_viewport_access_ops;
 #endif
 
 #endif /* __LINUX_USB_ULPI_H */
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 77273f2fdd8..b3a1c2daf6c 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -136,6 +136,7 @@ struct scsi_device {
 	unsigned use_10_for_ms:1; /* first try 10-byte mode sense/select */
 	unsigned skip_ms_page_8:1;	/* do not use MODE SENSE page 0x08 */
 	unsigned skip_ms_page_3f:1;	/* do not use MODE SENSE page 0x3f */
+	unsigned skip_vpd_pages:1;	/* do not read VPD pages */
 	unsigned use_192_bytes_for_3f:1; /* ask for 192 bytes from page 0x3f */
 	unsigned no_start_on_add:1;	/* do not issue start on add */
 	unsigned allow_restart:1; /* issue START_UNIT in error handler */
@@ -246,8 +247,10 @@ struct scsi_target {
 	unsigned int		single_lun:1;	/* Indicates we should only
 						 * allow I/O to one of the luns
 						 * for the device at a time. */
-	unsigned int		pdt_1f_for_no_lun;	/* PDT = 0x1f */
-						/* means no lun present */
+	unsigned int		pdt_1f_for_no_lun:1;	/* PDT = 0x1f
+						 * means no lun present. */
+	unsigned int		no_report_luns:1;	/* Don't use
+						 * REPORT LUNS for scanning. */
 	/* commands actually active on LLD. protected by host lock. */
 	unsigned int		target_busy;
 	/*