diff options
| -rw-r--r-- | drivers/usb/core/driver.c | 37 | ||||
| -rw-r--r-- | drivers/usb/core/usb.c | 2 | ||||
| -rw-r--r-- | drivers/usb/core/usb.h | 1 |
3 files changed, 22 insertions, 18 deletions
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c index b7dfdecc7fd..d77daf3683d 100644 --- a/drivers/usb/core/driver.c +++ b/drivers/usb/core/driver.c @@ -1336,34 +1336,37 @@ int usb_suspend(struct device *dev, pm_message_t msg) } /* The device lock is held by the PM core */ -int usb_resume(struct device *dev, pm_message_t msg) +int usb_resume_complete(struct device *dev) { - struct usb_device *udev = to_usb_device(dev); - int status; + struct usb_device *udev = to_usb_device(dev); /* For PM complete calls, all we do is rebind interfaces * whose needs_binding flag is set */ - if (msg.event == PM_EVENT_ON) { - if (udev->state != USB_STATE_NOTATTACHED) - do_rebind_interfaces(udev); - status = 0; + if (udev->state != USB_STATE_NOTATTACHED) + do_rebind_interfaces(udev); + return 0; +} - /* For all other calls, take the device back to full power and +/* The device lock is held by the PM core */ +int usb_resume(struct device *dev, pm_message_t msg) +{ + struct usb_device *udev = to_usb_device(dev); + int status; + + /* For all calls, take the device back to full power and * tell the PM core in case it was autosuspended previously. * Unbind the interfaces that will need rebinding later, * because they fail to support reset_resume. * (This can't be done in usb_resume_interface() - * above because it doesn't own the right set of locks.) + * above because it doesn't own the right set of locks.) */ - } else { - status = usb_resume_both(udev, msg); - if (status == 0) { - pm_runtime_disable(dev); - pm_runtime_set_active(dev); - pm_runtime_enable(dev); - unbind_no_reset_resume_drivers_interfaces(udev); - } + status = usb_resume_both(udev, msg); + if (status == 0) { + pm_runtime_disable(dev); + pm_runtime_set_active(dev); + pm_runtime_enable(dev); + unbind_no_reset_resume_drivers_interfaces(udev); } /* Avoid PM error messages for devices disconnected while suspended diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index 8ca9f994a28..c74ba7bbc74 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -274,7 +274,7 @@ static int usb_dev_prepare(struct device *dev) static void usb_dev_complete(struct device *dev) { /* Currently used only for rebinding interfaces */ - usb_resume(dev, PMSG_ON); /* FIXME: change to PMSG_COMPLETE */ + usb_resume_complete(dev); } static int usb_dev_suspend(struct device *dev) diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h index 45e8479c377..71648dcbe43 100644 --- a/drivers/usb/core/usb.h +++ b/drivers/usb/core/usb.h @@ -56,6 +56,7 @@ extern void usb_major_cleanup(void); extern int usb_suspend(struct device *dev, pm_message_t msg); extern int usb_resume(struct device *dev, pm_message_t msg); +extern int usb_resume_complete(struct device *dev); extern int usb_port_suspend(struct usb_device *dev, pm_message_t msg); extern int usb_port_resume(struct usb_device *dev, pm_message_t msg); |