diff options
Diffstat (limited to 'drivers/usb/gadget/dummy_hcd.c')
| -rw-r--r-- | drivers/usb/gadget/dummy_hcd.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c index 2d6d2295132..73d2f24050a 100644 --- a/drivers/usb/gadget/dummy_hcd.c +++ b/drivers/usb/gadget/dummy_hcd.c @@ -684,6 +684,7 @@ static int dummy_wakeup (struct usb_gadget *_gadget) /* hub notices our request, issues downstream resume, etc */ dum->resuming = 1; dum->re_timeout = jiffies + msecs_to_jiffies(20); + mod_timer (&dummy_to_hcd (dum)->rh_timer, dum->re_timeout); return 0; } @@ -709,6 +710,8 @@ static int dummy_pullup (struct usb_gadget *_gadget, int value) dum->pullup = (value != 0); set_link_state (dum); spin_unlock_irqrestore (&dum->lock, flags); + + usb_hcd_poll_rh_status (dummy_to_hcd (dum)); return 0; } @@ -811,6 +814,8 @@ usb_gadget_register_driver (struct usb_gadget_driver *driver) dum->pullup = 1; set_link_state (dum); spin_unlock_irq (&dum->lock); + + usb_hcd_poll_rh_status (dummy_to_hcd (dum)); return 0; } EXPORT_SYMBOL (usb_gadget_register_driver); @@ -845,6 +850,7 @@ usb_gadget_unregister_driver (struct usb_gadget_driver *driver) set_link_state (dum); spin_unlock_irqrestore (&dum->lock, flags); + usb_hcd_poll_rh_status (dummy_to_hcd (dum)); return 0; } EXPORT_SYMBOL (usb_gadget_unregister_driver); @@ -1669,6 +1675,9 @@ static int dummy_hub_control ( retval = -EPIPE; } spin_unlock_irqrestore (&dum->lock, flags); + + if ((dum->port_status & PORT_C_MASK) != 0) + usb_hcd_poll_rh_status (hcd); return retval; } @@ -1745,6 +1754,7 @@ static int dummy_start (struct usb_hcd *hcd) /* only show a low-power port: just 8mA */ hcd->power_budget = 8; hcd->state = HC_STATE_RUNNING; + hcd->uses_new_polling = 1; #ifdef CONFIG_USB_OTG hcd->self.otg_port = 1; |