Re: [PATCH v4] usb: dwc2/gadget: rework disconnect event handling

2014-11-16 Thread Marek Szyprowski
Hello, On 2014-11-14 23:09, Paul Zimmerman wrote: From: Paul Zimmerman Sent: Friday, November 14, 2014 1:21 PM From: linux-usb-ow...@vger.kernel.org [mailto:linux-usb-ow...@vger.kernel.org] On Behalf Of Felipe Balbi Sent: Friday, November 14, 2014 11:05 AM On Fri, Nov 14, 2014 at 07:01:37PM

RE: [PATCH v4] usb: dwc2/gadget: rework disconnect event handling

2014-11-14 Thread Paul Zimmerman
> From: Paul Zimmerman > Sent: Friday, November 14, 2014 1:21 PM > > > From: linux-usb-ow...@vger.kernel.org > > [mailto:linux-usb-ow...@vger.kernel.org] On Behalf Of Felipe Balbi > > Sent: Friday, November 14, 2014 11:05 AM > > > > On Fri, Nov 14, 2014 at 07:01:37PM +, Paul Zimmerman wrote:

RE: [PATCH v4] usb: dwc2/gadget: rework disconnect event handling

2014-11-14 Thread Paul Zimmerman
> From: linux-usb-ow...@vger.kernel.org > [mailto:linux-usb-ow...@vger.kernel.org] On Behalf Of Felipe Balbi > Sent: Friday, November 14, 2014 11:05 AM > > On Fri, Nov 14, 2014 at 07:01:37PM +, Paul Zimmerman wrote: > > > -Original Message- > > > From: Marek Szyprowski [mailto:m.szypr

Re: [PATCH v4] usb: dwc2/gadget: rework disconnect event handling

2014-11-14 Thread Felipe Balbi
On Fri, Nov 14, 2014 at 07:01:37PM +, Paul Zimmerman wrote: > > -Original Message- > > From: Marek Szyprowski [mailto:m.szyprow...@samsung.com] > > Sent: Friday, November 14, 2014 4:20 AM > > > > This patch adds a call to s3c_hsotg_disconnect() from 'end session' > > interrupt (GOTGINT

RE: [PATCH v4] usb: dwc2/gadget: rework disconnect event handling

2014-11-14 Thread Paul Zimmerman
> -Original Message- > From: Marek Szyprowski [mailto:m.szyprow...@samsung.com] > Sent: Friday, November 14, 2014 4:20 AM > > This patch adds a call to s3c_hsotg_disconnect() from 'end session' > interrupt (GOTGINT_SES_END_DET) to correctly notify gadget subsystem > about unplugged usb cab

[PATCH v4] usb: dwc2/gadget: rework disconnect event handling

2014-11-14 Thread Marek Szyprowski
This patch adds a call to s3c_hsotg_disconnect() from 'end session' interrupt (GOTGINT_SES_END_DET) to correctly notify gadget subsystem about unplugged usb cable. DISCONNINT interrupt cannot be used for this purpose, because it is asserted only in host mode. To avoid reporting disconnect event mo