Re: [PATCH 1/9] usb: dwc2/gadget: report disconnect event from 'end session' irq

[Felipe Balbi <balbi@ti.com>]

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On Thu, Oct 16, 2014 at 02:57:57PM +0200, Marek Szyprowski wrote:
> This patch adds a call to s3c_hsotg_disconnect() from 'end session'
> interrupt to correctly notify gadget subsystem about unplugged usb
> cable.
> 
> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
> ---
>  drivers/usb/dwc2/gadget.c | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
> index 7b5856fadd93..119c8a3effc2 100644
> --- a/drivers/usb/dwc2/gadget.c
> +++ b/drivers/usb/dwc2/gadget.c
> @@ -2279,6 +2279,12 @@ irq_retry:
>  		dev_info(hsotg->dev, "OTGInt: %08x\n", otgint);
>  
>  		writel(otgint, hsotg->regs + GOTGINT);
> +
> +		if (otgint & GOTGINT_SES_END_DET) {

looks like this should be done for GINTSTS_DISCONNINT.

-- 
balbi

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