Re: [PATCH v6 11/25] usb: chipidea: vbus event may exist before starting gadget

2017-01-12 Thread Peter Chen
On Wed, Jan 11, 2017 at 04:32:34PM -0800, Stephen Boyd wrote: > Quoting Peter Chen (2017-01-03 00:00:31) > > On Wed, Dec 28, 2016 at 02:56:57PM -0800, Stephen Boyd wrote: > > > From: Peter Chen > > > > > > At some situations, the vbus may already be there before starting > >

Re: [PATCH v6 11/25] usb: chipidea: vbus event may exist before starting gadget

2017-01-12 Thread Peter Chen
On Wed, Jan 11, 2017 at 04:32:34PM -0800, Stephen Boyd wrote: > Quoting Peter Chen (2017-01-03 00:00:31) > > On Wed, Dec 28, 2016 at 02:56:57PM -0800, Stephen Boyd wrote: > > > From: Peter Chen > > > > > > At some situations, the vbus may already be there before starting > > > gadget. So we need

Re: [PATCH v6 11/25] usb: chipidea: vbus event may exist before starting gadget

2017-01-03 Thread Peter Chen
On Wed, Dec 28, 2016 at 02:56:57PM -0800, Stephen Boyd wrote: > From: Peter Chen > > At some situations, the vbus may already be there before starting > gadget. So we need to check vbus event after switch to gadget in > order to handle missing vbus event. The typical use

Re: [PATCH v6 11/25] usb: chipidea: vbus event may exist before starting gadget

2017-01-03 Thread Peter Chen
On Wed, Dec 28, 2016 at 02:56:57PM -0800, Stephen Boyd wrote: > From: Peter Chen > > At some situations, the vbus may already be there before starting > gadget. So we need to check vbus event after switch to gadget in > order to handle missing vbus event. The typical use cases are plugging >

[PATCH v6 11/25] usb: chipidea: vbus event may exist before starting gadget

2016-12-28 Thread Stephen Boyd
From: Peter Chen At some situations, the vbus may already be there before starting gadget. So we need to check vbus event after switch to gadget in order to handle missing vbus event. The typical use cases are plugging vbus cable before driver load or the vbus has already

[PATCH v6 11/25] usb: chipidea: vbus event may exist before starting gadget

2016-12-28 Thread Stephen Boyd
From: Peter Chen At some situations, the vbus may already be there before starting gadget. So we need to check vbus event after switch to gadget in order to handle missing vbus event. The typical use cases are plugging vbus cable before driver load or the vbus has already been there after