This is not the actual behavior of the udc, thus it's removed. This patch is needed for several of UAS test to pass.
Signed-off-by: Tatyana Brokhman <[email protected]> --- drivers/usb/gadget/dummy_hcd.c | 26 +------------------------- 1 files changed, 1 insertions(+), 25 deletions(-) diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c index 7d0a6fe..41c7961 100644 --- a/drivers/usb/gadget/dummy_hcd.c +++ b/drivers/usb/gadget/dummy_hcd.c @@ -608,11 +608,6 @@ dummy_free_request (struct usb_ep *_ep, struct usb_request *_req) kfree (req); } -static void -fifo_complete (struct usb_ep *ep, struct usb_request *req) -{ -} - static int dummy_queue (struct usb_ep *_ep, struct usb_request *_req, gfp_t mem_flags) @@ -648,26 +643,7 @@ dummy_queue (struct usb_ep *_ep, struct usb_request *_req, _req->actual = 0; spin_lock_irqsave (&dum->lock, flags); - /* implement an emulated single-request FIFO */ - if (ep->desc && (ep->desc->bEndpointAddress & USB_DIR_IN) && - list_empty (&dum->fifo_req.queue) && - list_empty (&ep->queue) && - _req->length <= FIFO_SIZE) { - req = &dum->fifo_req; - req->req = *_req; - req->req.buf = dum->fifo_buf; - memcpy (dum->fifo_buf, _req->buf, _req->length); - req->req.context = dum; - req->req.complete = fifo_complete; - - list_add_tail(&req->queue, &ep->queue); - spin_unlock (&dum->lock); - _req->actual = _req->length; - _req->status = 0; - _req->complete (_ep, _req); - spin_lock (&dum->lock); - } else - list_add_tail(&req->queue, &ep->queue); + list_add_tail(&req->queue, &ep->queue); spin_unlock_irqrestore (&dum->lock, flags); /* real hardware would likely enable transfers here, in case -- 1.7.3.3 -- Sent by an employee of the Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum. -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
