From b4036ccdd2ce5ec0c4f29b91312dd3cf19fc9152 Mon Sep 17 00:00:00 2001 From: Paul Zimmerman Date: Mon, 16 Apr 2012 14:19:06 -0700 Subject: usb: gadget: add isochronous support to gadget zero Add two isochronous endpoints to the gadget zero source/sink function. They are enabled by selecting alternate interface 1, so by default they are not enabled. Module parameters for setting all the isoc endpoint characteristics are also provided. Signed-off-by: Pratyush Anand Signed-off-by: Paul Zimmerman Signed-off-by: Felipe Balbi --- drivers/usb/gadget/f_loopback.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/usb/gadget/f_loopback.c') diff --git a/drivers/usb/gadget/f_loopback.c b/drivers/usb/gadget/f_loopback.c index 2c0cd82..7275706 100644 --- a/drivers/usb/gadget/f_loopback.c +++ b/drivers/usb/gadget/f_loopback.c @@ -286,7 +286,7 @@ static void disable_loopback(struct f_loopback *loop) struct usb_composite_dev *cdev; cdev = loop->function.config->cdev; - disable_endpoints(cdev, loop->in_ep, loop->out_ep); + disable_endpoints(cdev, loop->in_ep, loop->out_ep, NULL, NULL); VDBG(cdev, "%s disabled\n", loop->function.name); } @@ -329,7 +329,7 @@ fail0: * than 'buflen' bytes each. */ for (i = 0; i < qlen && result == 0; i++) { - req = alloc_ep_req(ep); + req = alloc_ep_req(ep, 0); if (req) { req->complete = loopback_complete; result = usb_ep_queue(ep, req, GFP_ATOMIC); -- cgit v1.1