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authorMark Brown <broonie@kernel.org>2019-05-20 11:53:50 +0100
committerMark Brown <broonie@kernel.org>2019-05-20 11:53:50 +0100
commit1c7c3237c0cc4ad3c7b0df458290c8e2a652f178 (patch)
treed5d027d4dbdae390c736a82e16c57966214e2c0a /include/linux/usb/hcd.h
parentbfa8130f50a63563eae10ef933fe01b50b3e87a0 (diff)
parenta188339ca5a396acc588e5851ed7e19f66b0ebd9 (diff)
downloadlwn-1c7c3237c0cc4ad3c7b0df458290c8e2a652f178.tar.gz
lwn-1c7c3237c0cc4ad3c7b0df458290c8e2a652f178.zip
Merge tag 'v5.2-rc1' into asoc-5.3
Linux 5.2-rc1
Diffstat (limited to 'include/linux/usb/hcd.h')
-rw-r--r--include/linux/usb/hcd.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index 695931b03684..bb57b5af4700 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -98,6 +98,7 @@ struct usb_hcd {
#ifdef CONFIG_PM
struct work_struct wakeup_work; /* for remote wakeup */
#endif
+ struct work_struct died_work; /* for when the device dies */
/*
* hardware info/state
@@ -652,11 +653,16 @@ extern wait_queue_head_t usb_kill_urb_queue;
#define usb_endpoint_out(ep_dir) (!((ep_dir) & USB_DIR_IN))
#ifdef CONFIG_PM
+extern unsigned usb_wakeup_enabled_descendants(struct usb_device *udev);
extern void usb_root_hub_lost_power(struct usb_device *rhdev);
extern int hcd_bus_suspend(struct usb_device *rhdev, pm_message_t msg);
extern int hcd_bus_resume(struct usb_device *rhdev, pm_message_t msg);
extern void usb_hcd_resume_root_hub(struct usb_hcd *hcd);
#else
+static inline unsigned usb_wakeup_enabled_descendants(struct usb_device *udev)
+{
+ return 0;
+}
static inline void usb_hcd_resume_root_hub(struct usb_hcd *hcd)
{
return;