diff options
Diffstat (limited to 'drivers/usb/dwc2/gadget.c')
| -rw-r--r-- | drivers/usb/dwc2/gadget.c | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index a461406fe8f8..1a8e0a6d2ef8 100644 --- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -1305,7 +1305,7 @@ static void s3c_hsotg_rx_data(struct dwc2_hsotg *hsotg, int ep_idx, int size) u32 epctl = readl(hsotg->regs + DOEPCTL(ep_idx)); int ptr; - dev_warn(hsotg->dev, + dev_dbg(hsotg->dev, "%s: FIFO %d bytes on ep%d but no req (DXEPCTl=0x%08x)\n", __func__, size, ep_idx, epctl); @@ -1988,30 +1988,23 @@ static void s3c_hsotg_irq_enumdone(struct dwc2_hsotg *hsotg) * @hsotg: The device state. * @ep: The endpoint the requests may be on. * @result: The result code to use. - * @force: Force removal of any current requests * * Go through the requests on the given endpoint and mark them * completed with the given result code. */ static void kill_all_requests(struct dwc2_hsotg *hsotg, struct s3c_hsotg_ep *ep, - int result, bool force) + int result) { struct s3c_hsotg_req *req, *treq; unsigned size; - list_for_each_entry_safe(req, treq, &ep->queue, queue) { - /* - * currently, we can't do much about an already - * running request on an in endpoint - */ - - if (ep->req == req && ep->dir_in && !force) - continue; + ep->req = NULL; + list_for_each_entry_safe(req, treq, &ep->queue, queue) s3c_hsotg_complete_request(hsotg, ep, req, result); - } + if (!hsotg->dedicated_fifos) return; size = (readl(hsotg->regs + DTXFSTS(ep->index)) & 0xffff) * 4; @@ -2036,7 +2029,7 @@ void s3c_hsotg_disconnect(struct dwc2_hsotg *hsotg) hsotg->connected = 0; for (ep = 0; ep < hsotg->num_of_eps; ep++) - kill_all_requests(hsotg, &hsotg->eps[ep], -ESHUTDOWN, true); + kill_all_requests(hsotg, &hsotg->eps[ep], -ESHUTDOWN); call_gadget(hsotg, disconnect); } @@ -2334,7 +2327,7 @@ irq_retry: msecs_to_jiffies(200))) { kill_all_requests(hsotg, &hsotg->eps[0], - -ECONNRESET, true); + -ECONNRESET); s3c_hsotg_core_init_disconnected(hsotg); s3c_hsotg_core_connect(hsotg); @@ -2588,7 +2581,7 @@ static int s3c_hsotg_ep_disable(struct usb_ep *ep) spin_lock_irqsave(&hsotg->lock, flags); /* terminate all requests with shutdown */ - kill_all_requests(hsotg, hs_ep, -ESHUTDOWN, false); + kill_all_requests(hsotg, hs_ep, -ESHUTDOWN); hsotg->fifo_map &= ~(1<<hs_ep->fifo_index); hs_ep->fifo_index = 0; |