X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fusb.h;h=94bd38a6d947be480281f3a8e4de4edff7f03c84;hb=c71cd01989b417317f4d22ccf4ce112859671b64;hp=b5c226a87ed87640252139a6dda2f701aa4636bc;hpb=d9bc125caf592b7d081021f32ce5b717efdf70c8;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/usb.h b/include/linux/usb.h
index b5c226a87ed..94bd38a6d94 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -126,7 +126,7 @@ enum usb_interface_condition {
  * Each interface may have alternate settings.  The initial configuration
  * of a device sets altsetting 0, but the device driver can change
  * that setting using usb_set_interface().  Alternate settings are often
- * used to control the the use of periodic endpoints, such as by having
+ * used to control the use of periodic endpoints, such as by having
  * different endpoints use different amounts of reserved USB bandwidth.
  * All standards-conformant USB devices that use isochronous endpoints
  * will use them in non-default settings.
@@ -299,8 +299,9 @@ struct usb_bus {
 	int bandwidth_int_reqs;		/* number of Interrupt requests */
 	int bandwidth_isoc_reqs;	/* number of Isoc. requests */
 
+#ifdef CONFIG_USB_DEVICEFS
 	struct dentry *usbfs_dentry;	/* usbfs dentry entry for the bus */
-
+#endif
 	struct class_device *class_dev;	/* class device for this bus */
 
 #if defined(CONFIG_USB_MON)
@@ -373,9 +374,12 @@ struct usb_device {
 	char *serial;			/* iSerialNumber string, if present */
 
 	struct list_head filelist;
-	struct device *usbfs_dev;
+#ifdef CONFIG_USB_DEVICE_CLASS
+	struct device *usb_classdev;
+#endif
+#ifdef CONFIG_USB_DEVICEFS
 	struct dentry *usbfs_dentry;	/* usbfs dentry entry for the device */
-
+#endif
 	/*
 	 * Child devices - these can be either new devices
 	 * (if this is a hub device), or different instances
@@ -388,12 +392,19 @@ struct usb_device {
 	struct usb_device *children[USB_MAXCHILDREN];
 
 	int pm_usage_cnt;		/* usage counter for autosuspend */
+	u32 quirks;			/* quirks of the whole device */
+
 #ifdef CONFIG_PM
 	struct delayed_work autosuspend; /* for delayed autosuspends */
 	struct mutex pm_mutex;		/* protects PM operations */
 
+	unsigned long last_busy;	/* time of last use */
+	int autosuspend_delay;		/* in jiffies */
+
 	unsigned auto_pm:1;		/* autosuspend/resume in progress */
 	unsigned do_remote_wakeup:1;	/* remote wakeup should be enabled */
+	unsigned autosuspend_disabled:1; /* autosuspend and autoresume */
+	unsigned autoresume_disabled:1;  /*  disabled by the user */
 #endif
 };
 #define	to_usb_device(d) container_of(d, struct usb_device, dev)
@@ -433,6 +444,11 @@ static inline void usb_autopm_disable(struct usb_interface *intf)
 	usb_autopm_set_interface(intf);
 }
 
+static inline void usb_mark_last_busy(struct usb_device *udev)
+{
+	udev->last_busy = jiffies;
+}
+
 #else
 
 static inline int usb_autopm_set_interface(struct usb_interface *intf)
@@ -447,6 +463,8 @@ static inline void usb_autopm_enable(struct usb_interface *intf)
 { }
 static inline void usb_autopm_disable(struct usb_interface *intf)
 { }
+static inline void usb_mark_last_busy(struct usb_device *udev)
+{ }
 #endif
 
 /*-------------------------------------------------------------------------*/
@@ -935,7 +953,7 @@ struct usb_iso_packet_descriptor {
 	unsigned int offset;
 	unsigned int length;		/* expected length */
 	unsigned int actual_length;
-	unsigned int status;
+	int status;
 };
 
 struct urb;