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authorDmitry Torokhov <dtor@insightbb.com>2007-05-01 00:24:54 -0400
committerDmitry Torokhov <dtor@insightbb.com>2007-05-01 00:24:54 -0400
commitbc95f3669f5e6f63cf0b84fe4922c3c6dd4aa775 (patch)
tree427fcf2a7287c16d4b5aa6cbf494d59579a6a8b1 /include/linux/usb.h
parent3d29cdff999c37b3876082278a8134a0642a02cd (diff)
parentdc87c3985e9b442c60994308a96f887579addc39 (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: drivers/usb/input/Makefile drivers/usb/input/gtco.c
Diffstat (limited to 'include/linux/usb.h')
-rw-r--r--include/linux/usb.h26
1 files changed, 22 insertions, 4 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h
index b5c226a87ed8..cfbd2bb8fa2c 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -299,8 +299,9 @@ struct usb_bus {
299 int bandwidth_int_reqs; /* number of Interrupt requests */ 299 int bandwidth_int_reqs; /* number of Interrupt requests */
300 int bandwidth_isoc_reqs; /* number of Isoc. requests */ 300 int bandwidth_isoc_reqs; /* number of Isoc. requests */
301 301
302#ifdef CONFIG_USB_DEVICEFS
302 struct dentry *usbfs_dentry; /* usbfs dentry entry for the bus */ 303 struct dentry *usbfs_dentry; /* usbfs dentry entry for the bus */
303 304#endif
304 struct class_device *class_dev; /* class device for this bus */ 305 struct class_device *class_dev; /* class device for this bus */
305 306
306#if defined(CONFIG_USB_MON) 307#if defined(CONFIG_USB_MON)
@@ -373,9 +374,12 @@ struct usb_device {
373 char *serial; /* iSerialNumber string, if present */ 374 char *serial; /* iSerialNumber string, if present */
374 375
375 struct list_head filelist; 376 struct list_head filelist;
376 struct device *usbfs_dev; 377#ifdef CONFIG_USB_DEVICE_CLASS
378 struct device *usb_classdev;
379#endif
380#ifdef CONFIG_USB_DEVICEFS
377 struct dentry *usbfs_dentry; /* usbfs dentry entry for the device */ 381 struct dentry *usbfs_dentry; /* usbfs dentry entry for the device */
378 382#endif
379 /* 383 /*
380 * Child devices - these can be either new devices 384 * Child devices - these can be either new devices
381 * (if this is a hub device), or different instances 385 * (if this is a hub device), or different instances
@@ -388,12 +392,19 @@ struct usb_device {
388 struct usb_device *children[USB_MAXCHILDREN]; 392 struct usb_device *children[USB_MAXCHILDREN];
389 393
390 int pm_usage_cnt; /* usage counter for autosuspend */ 394 int pm_usage_cnt; /* usage counter for autosuspend */
395 u32 quirks; /* quirks of the whole device */
396
391#ifdef CONFIG_PM 397#ifdef CONFIG_PM
392 struct delayed_work autosuspend; /* for delayed autosuspends */ 398 struct delayed_work autosuspend; /* for delayed autosuspends */
393 struct mutex pm_mutex; /* protects PM operations */ 399 struct mutex pm_mutex; /* protects PM operations */
394 400
401 unsigned long last_busy; /* time of last use */
402 int autosuspend_delay; /* in jiffies */
403
395 unsigned auto_pm:1; /* autosuspend/resume in progress */ 404 unsigned auto_pm:1; /* autosuspend/resume in progress */
396 unsigned do_remote_wakeup:1; /* remote wakeup should be enabled */ 405 unsigned do_remote_wakeup:1; /* remote wakeup should be enabled */
406 unsigned autosuspend_disabled:1; /* autosuspend and autoresume */
407 unsigned autoresume_disabled:1; /* disabled by the user */
397#endif 408#endif
398}; 409};
399#define to_usb_device(d) container_of(d, struct usb_device, dev) 410#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)
433 usb_autopm_set_interface(intf); 444 usb_autopm_set_interface(intf);
434} 445}
435 446
447static inline void usb_mark_last_busy(struct usb_device *udev)
448{
449 udev->last_busy = jiffies;
450}
451
436#else 452#else
437 453
438static inline int usb_autopm_set_interface(struct usb_interface *intf) 454static inline int usb_autopm_set_interface(struct usb_interface *intf)
@@ -447,6 +463,8 @@ static inline void usb_autopm_enable(struct usb_interface *intf)
447{ } 463{ }
448static inline void usb_autopm_disable(struct usb_interface *intf) 464static inline void usb_autopm_disable(struct usb_interface *intf)
449{ } 465{ }
466static inline void usb_mark_last_busy(struct usb_device *udev)
467{ }
450#endif 468#endif
451 469
452/*-------------------------------------------------------------------------*/ 470/*-------------------------------------------------------------------------*/
@@ -935,7 +953,7 @@ struct usb_iso_packet_descriptor {
935 unsigned int offset; 953 unsigned int offset;
936 unsigned int length; /* expected length */ 954 unsigned int length; /* expected length */
937 unsigned int actual_length; 955 unsigned int actual_length;
938 unsigned int status; 956 int status;
939}; 957};
940 958
941struct urb; 959struct urb;