RE: DWC3 role switch cause IRQ request failed

2013-08-12 Thread Wang, Yu Y
> On Fri, Aug 09, 2013 at 03:16:20PM +, Wang, Yu Y wrote: > > > On Fri, Aug 09, 2013 at 01:34:09PM +, Wang, Yu Y wrote: > > > > > On Wed, Aug 07, 2013 at 12:03:34PM +, Wang, Yu Y wrote: > > > > > > Hi Balbi, > > > > > > > > > > > > Because dwc3 driver request_threaded_irq with flags > >

Re: DWC3 role switch cause IRQ request failed

2013-08-12 Thread Felipe Balbi
On Fri, Aug 09, 2013 at 03:16:20PM +, Wang, Yu Y wrote: > > On Fri, Aug 09, 2013 at 01:34:09PM +, Wang, Yu Y wrote: > > > > On Wed, Aug 07, 2013 at 12:03:34PM +, Wang, Yu Y wrote: > > > > > Hi Balbi, > > > > > > > > > > Because dwc3 driver request_threaded_irq with flags IRQF_ONESHOT >

RE: DWC3 role switch cause IRQ request failed

2013-08-09 Thread Wang, Yu Y
> On Fri, Aug 09, 2013 at 01:34:09PM +, Wang, Yu Y wrote: > > > On Wed, Aug 07, 2013 at 12:03:34PM +, Wang, Yu Y wrote: > > > > Hi Balbi, > > > > > > > > Because dwc3 driver request_threaded_irq with flags IRQF_ONESHOT > > > > and IRQF_SHARED. > > > > But xHCI driver will not set IRQF_ONESH

Re: DWC3 role switch cause IRQ request failed

2013-08-09 Thread Felipe Balbi
On Fri, Aug 09, 2013 at 01:34:09PM +, Wang, Yu Y wrote: > > On Wed, Aug 07, 2013 at 12:03:34PM +, Wang, Yu Y wrote: > > > Hi Balbi, > > > > > > Because dwc3 driver request_threaded_irq with flags IRQF_ONESHOT and > > > IRQF_SHARED. > > > But xHCI driver will not set IRQF_ONESHOT. Then will

RE: DWC3 role switch cause IRQ request failed

2013-08-09 Thread Wang, Yu Y
> On Wed, Aug 07, 2013 at 12:03:34PM +, Wang, Yu Y wrote: > > Hi Balbi, > > > > Because dwc3 driver request_threaded_irq with flags IRQF_ONESHOT and > > IRQF_SHARED. > > But xHCI driver will not set IRQF_ONESHOT. Then will met IRQ request > > failed if use same IRQ number. > > > > > > <4>[1

Re: DWC3 role switch cause IRQ request failed

2013-08-09 Thread Felipe Balbi
On Wed, Aug 07, 2013 at 12:03:34PM +, Wang, Yu Y wrote: > Hi Balbi, > > Because dwc3 driver request_threaded_irq with flags > IRQF_ONESHOT and IRQF_SHARED. > But xHCI driver will not set IRQF_ONESHOT. Then will met > IRQ request failed if use same IRQ number. > > > <4>[1.019248] Call Tra