Merge branch 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers into asm-generic

Patches from David Howells <dhowells@redhat.com>:

This is to complete part of the UAPI disintegration for which the
preparatory patches were pulled recently.

Note that there are some fixup patches which are at the base of the
branch aimed at you, plus all arches get the asm-generic branch merged in too.

* 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers:
  UAPI: (Scripted) Disintegrate include/asm-generic
  UAPI: Fix conditional header installation handling (notably kvm_para.h on m68k)
  c6x: remove c6x signal.h
  UAPI: Split compound conditionals containing __KERNEL__ in Arm64
  UAPI: Fix the guards on various asm/unistd.h files

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 1 insertions, 235 deletions

diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h
index 45824be0a2f..e8a5fe87c6b 100644
--- a/include/linux/usb/otg.h
+++ b/include/linux/usb/otg.h
@@ -9,56 +9,7 @@
 #ifndef __LINUX_USB_OTG_H
 #define __LINUX_USB_OTG_H
 
-#include <linux/notifier.h>
-
-/* OTG defines lots of enumeration states before device reset */
-enum usb_otg_state {
-	OTG_STATE_UNDEFINED = 0,
-
-	/* single-role peripheral, and dual-role default-b */
-	OTG_STATE_B_IDLE,
-	OTG_STATE_B_SRP_INIT,
-	OTG_STATE_B_PERIPHERAL,
-
-	/* extra dual-role default-b states */
-	OTG_STATE_B_WAIT_ACON,
-	OTG_STATE_B_HOST,
-
-	/* dual-role default-a */
-	OTG_STATE_A_IDLE,
-	OTG_STATE_A_WAIT_VRISE,
-	OTG_STATE_A_WAIT_BCON,
-	OTG_STATE_A_HOST,
-	OTG_STATE_A_SUSPEND,
-	OTG_STATE_A_PERIPHERAL,
-	OTG_STATE_A_WAIT_VFALL,
-	OTG_STATE_A_VBUS_ERR,
-};
-
-enum usb_phy_events {
-	USB_EVENT_NONE,         /* no events or cable disconnected */
-	USB_EVENT_VBUS,         /* vbus valid event */
-	USB_EVENT_ID,           /* id was grounded */
-	USB_EVENT_CHARGER,      /* usb dedicated charger */
-	USB_EVENT_ENUMERATED,   /* gadget driver enumerated */
-};
-
-/* associate a type with PHY */
-enum usb_phy_type {
-	USB_PHY_TYPE_UNDEFINED,
-	USB_PHY_TYPE_USB2,
-	USB_PHY_TYPE_USB3,
-};
-
-struct usb_phy;
-
-/* for transceivers connected thru an ULPI interface, the user must
- * provide access ops
- */
-struct usb_phy_io_ops {
-	int (*read)(struct usb_phy *x, u32 reg);
-	int (*write)(struct usb_phy *x, u32 val, u32 reg);
-};
+#include <linux/usb/phy.h>
 
 struct usb_otg {
 	u8			default_a;
@@ -85,134 +36,9 @@ struct usb_otg {
 
 };
 
-/*
- * the otg driver needs to interact with both device side and host side
- * usb controllers.  it decides which controller is active at a given
- * moment, using the transceiver, ID signal, HNP and sometimes static
- * configuration information (including "board isn't wired for otg").
- */
-struct usb_phy {
-	struct device		*dev;
-	const char		*label;
-	unsigned int		 flags;
-
-	enum usb_phy_type	type;
-	enum usb_otg_state	state;
-	enum usb_phy_events	last_event;
-
-	struct usb_otg		*otg;
-
-	struct device		*io_dev;
-	struct usb_phy_io_ops	*io_ops;
-	void __iomem		*io_priv;
-
-	/* for notification of usb_phy_events */
-	struct atomic_notifier_head	notifier;
-
-	/* to pass extra port status to the root hub */
-	u16			port_status;
-	u16			port_change;
-
-	/* to support controllers that have multiple transceivers */
-	struct list_head	head;
-
-	/* initialize/shutdown the OTG controller */
-	int	(*init)(struct usb_phy *x);
-	void	(*shutdown)(struct usb_phy *x);
-
-	/* effective for B devices, ignored for A-peripheral */
-	int	(*set_power)(struct usb_phy *x,
-				unsigned mA);
-
-	/* for non-OTG B devices: set transceiver into suspend mode */
-	int	(*set_suspend)(struct usb_phy *x,
-				int suspend);
-
-	/* notify phy connect status change */
-	int	(*notify_connect)(struct usb_phy *x, int port);
-	int	(*notify_disconnect)(struct usb_phy *x, int port);
-};
-
-
-/* for board-specific init logic */
-extern int usb_add_phy(struct usb_phy *, enum usb_phy_type type);
-extern void usb_remove_phy(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 */
-extern void usb_nop_xceiv_register(void);
-extern void usb_nop_xceiv_unregister(void);
-#else
-static inline void usb_nop_xceiv_register(void)
-{
-}
-
-static inline void usb_nop_xceiv_unregister(void)
-{
-}
-#endif
-
-/* helpers for direct access thru low-level io interface */
-static inline int usb_phy_io_read(struct usb_phy *x, u32 reg)
-{
-	if (x->io_ops && x->io_ops->read)
-		return x->io_ops->read(x, reg);
-
-	return -EINVAL;
-}
-
-static inline int usb_phy_io_write(struct usb_phy *x, u32 val, u32 reg)
-{
-	if (x->io_ops && x->io_ops->write)
-		return x->io_ops->write(x, val, reg);
-
-	return -EINVAL;
-}
-
-static inline int
-usb_phy_init(struct usb_phy *x)
-{
-	if (x->init)
-		return x->init(x);
-
-	return 0;
-}
-
-static inline void
-usb_phy_shutdown(struct usb_phy *x)
-{
-	if (x->shutdown)
-		x->shutdown(x);
-}
-
-/* for usb host and peripheral controller drivers */
 #ifdef CONFIG_USB_OTG_UTILS
-extern struct usb_phy *usb_get_phy(enum usb_phy_type type);
-extern struct usb_phy *devm_usb_get_phy(struct device *dev,
-	enum usb_phy_type type);
-extern void usb_put_phy(struct usb_phy *);
-extern void devm_usb_put_phy(struct device *dev, struct usb_phy *x);
 extern const char *otg_state_string(enum usb_otg_state state);
 #else
-static inline struct usb_phy *usb_get_phy(enum usb_phy_type type)
-{
-	return NULL;
-}
-
-static inline struct usb_phy *devm_usb_get_phy(struct device *dev,
-	enum usb_phy_type type)
-{
-	return NULL;
-}
-
-static inline void usb_put_phy(struct usb_phy *x)
-{
-}
-
-static inline void devm_usb_put_phy(struct device *dev, struct usb_phy *x)
-{
-}
-
 static inline const char *otg_state_string(enum usb_otg_state state)
 {
 	return NULL;
@@ -262,42 +88,6 @@ otg_set_peripheral(struct usb_otg *otg, struct usb_gadget *periph)
 }
 
 static inline int
-usb_phy_set_power(struct usb_phy *x, unsigned mA)
-{
-	if (x && x->set_power)
-		return x->set_power(x, mA);
-	return 0;
-}
-
-/* Context: can sleep */
-static inline int
-usb_phy_set_suspend(struct usb_phy *x, int suspend)
-{
-	if (x->set_suspend != NULL)
-		return x->set_suspend(x, suspend);
-	else
-		return 0;
-}
-
-static inline int
-usb_phy_notify_connect(struct usb_phy *x, int port)
-{
-	if (x->notify_connect)
-		return x->notify_connect(x, port);
-	else
-		return 0;
-}
-
-static inline int
-usb_phy_notify_disconnect(struct usb_phy *x, int port)
-{
-	if (x->notify_disconnect)
-		return x->notify_disconnect(x, port);
-	else
-		return 0;
-}
-
-static inline int
 otg_start_srp(struct usb_otg *otg)
 {
 	if (otg && otg->start_srp)
@@ -306,31 +96,7 @@ otg_start_srp(struct usb_otg *otg)
 	return -ENOTSUPP;
 }
 
-/* notifiers */
-static inline int
-usb_register_notifier(struct usb_phy *x, struct notifier_block *nb)
-{
-	return atomic_notifier_chain_register(&x->notifier, nb);
-}
-
-static inline void
-usb_unregister_notifier(struct usb_phy *x, struct notifier_block *nb)
-{
-	atomic_notifier_chain_unregister(&x->notifier, nb);
-}
-
 /* for OTG controller drivers (and maybe other stuff) */
 extern int usb_bus_start_enum(struct usb_bus *bus, unsigned port_num);
 
-static inline const char *usb_phy_type_string(enum usb_phy_type type)
-{
-	switch (type) {
-	case USB_PHY_TYPE_USB2:
-		return "USB2 PHY";
-	case USB_PHY_TYPE_USB3:
-		return "USB3 PHY";
-	default:
-		return "UNKNOWN PHY TYPE";
-	}
-}
 #endif /* __LINUX_USB_OTG_H */