On Fri, Jun 13, 2014 at 11:36:24AM +, David Laight wrote:
From: Robert Baldyga
usb_gadget_disconnect() shouldn't be called under spinlock to avoid
spinlock recursion. Function usb_gadget_disconnect() calls pullup(),
which is callback from UDC driver, usually calling
usb_gadget_disconnect() shouldn't be called under spinlock to avoid
spinlock recursion. Function usb_gadget_disconnect() calls pullup(),
which is callback from UDC driver, usually calling composite_disconnect().
This function wants to lock spinlock used in usb_function_deactivate()
causing
From: Robert Baldyga
usb_gadget_disconnect() shouldn't be called under spinlock to avoid
spinlock recursion. Function usb_gadget_disconnect() calls pullup(),
which is callback from UDC driver, usually calling composite_disconnect().
This function wants to lock spinlock used in
