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 and IRQF_SHARED.

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 IRQF_ONESHOT and

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 Trace: 4[

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 met IRQ request

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_ONESHOT. Then will met IRQ