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Commit 38e58986 authored by Felipe Balbi's avatar Felipe Balbi
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usb: gadget: udc: atmel: don't disable enpdoints we don't own 



UDC driver should NEVER do anything behind
udc-core's back, so let's stop disabling endpoints
we don't exactly own - rather we provide as
resources for gadget drivers. This fixes the
regression reported by Gil.

Reported-by: default avatarGil Weber <gil.weber@servelec-technologies.com>
Tested-by: default avatarGil Weber <gil.weber@servelec-technologies.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent e901aa15

drivers/usb/gadget/udc/atmel_usba_udc.c

+0 −14
Original line number Diff line number Diff line
@@ -1045,20 +1045,6 @@ static void reset_all_endpoints(struct usba_udc *udc) 
		list_del_init(&req->queue);

		request_complete(ep, req, -ECONNRESET);

	}



	/* NOTE:  normally, the next call to the gadget driver is in

	 * charge of disabling endpoints... usually disconnect().

	 * The exception would be entering a high speed test mode.

	 *

	 * FIXME remove this code ... and retest thoroughly.

	 */

	list_for_each_entry(ep, &udc->gadget.ep_list, ep.ep_list) {

		if (ep->ep.desc) {

			spin_unlock(&udc->lock);

			usba_ep_disable(&ep->ep);

			spin_lock(&udc->lock);

		}

	}

}



static struct usba_ep *get_ep_by_addr(struct usba_udc *udc, u16 wIndex)