diff options
| author | Alan Stern <stern@rowland.harvard.edu> | 2005-11-14 11:45:38 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-01-04 13:48:31 -0800 |
| commit | 1c50c317e2e7f15427149cbc216a63366468710e (patch) | |
| tree | d48dc0b03090e89c644f73f9997b4f70b6ec9b41 /drivers/usb/core/hcd.h | |
| parent | 8364d6b0be2dbbf162c6aea79615b5025a0d67c2 (diff) | |
[PATCH] USB: central handling for host controllers that were reset during suspend/resume
This patch (as515b) adds a routine to usbcore to simplify handling of
host controllers that lost power or were reset during suspend/resume.
The new core routine marks all the child devices of the root hub as
NOTATTACHED and tells khubd to disconnect the device structures as soon
as possible.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/core/hcd.h')
| -rw-r--r-- | drivers/usb/core/hcd.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h index c8a1b350e2c..591b5aad1a1 100644 --- a/drivers/usb/core/hcd.h +++ b/drivers/usb/core/hcd.h @@ -380,6 +380,7 @@ extern int usb_find_interface_driver (struct usb_device *dev, #ifdef CONFIG_PM extern void usb_hcd_suspend_root_hub (struct usb_hcd *hcd); extern void usb_hcd_resume_root_hub (struct usb_hcd *hcd); +extern void usb_root_hub_lost_power (struct usb_device *rhdev); extern int hcd_bus_suspend (struct usb_bus *bus); extern int hcd_bus_resume (struct usb_bus *bus); #else |