Re: [PATCH] usb composite: fix locking in usb_function_activate

2012-08-22 Thread Michal Nazarewicz
Alan Stern writes: > On Wed, 22 Aug 2012, Michael Grzeschik wrote: > >> On Thu, Jul 19, 2012 at 12:20:11AM +0200, Michael Grzeschik wrote: >> > The lockdep hunter mentions a non consistent usage of spin_lock and >> > spin_lock_irqsafe in the composite_disconnect and usb_function_activate >> > fu

Re: [PATCH] usb composite: fix locking in usb_function_activate

2012-08-22 Thread Michal Nazarewicz
On Thu, Jul 19, 2012 at 12:20:11AM +0200, Michael Grzeschik wrote: > The lockdep hunter mentions a non consistent usage of spin_lock and > spin_lock_irqsafe in the composite_disconnect and usb_function_activate > function: [...] > Signed-off-by: Michael Grzeschik Acked-by: Michal Nazarewicz

Re: [PATCH] usb composite: fix locking in usb_function_activate

2012-08-22 Thread Alan Stern
On Wed, 22 Aug 2012, Michael Grzeschik wrote: > On Thu, Jul 19, 2012 at 12:20:11AM +0200, Michael Grzeschik wrote: > > The lockdep hunter mentions a non consistent usage of spin_lock and > > spin_lock_irqsafe in the composite_disconnect and usb_function_activate > > function: > > > > [ 15.70089

Re: [PATCH] usb composite: fix locking in usb_function_activate

2012-08-22 Thread Michael Grzeschik
On Thu, Jul 19, 2012 at 12:20:11AM +0200, Michael Grzeschik wrote: > The lockdep hunter mentions a non consistent usage of spin_lock and > spin_lock_irqsafe in the composite_disconnect and usb_function_activate > function: > > [ 15.700897] = > [ 15.705255] [ INF