diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/gadget/legacy/raw_gadget.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/drivers/usb/gadget/legacy/raw_gadget.c b/drivers/usb/gadget/legacy/raw_gadget.c index e549022642e5..ea106ad665a1 100644 --- a/drivers/usb/gadget/legacy/raw_gadget.c +++ b/drivers/usb/gadget/legacy/raw_gadget.c @@ -663,12 +663,12 @@ static int raw_process_ep0_io(struct raw_dev *dev, struct usb_raw_ep_io *io, if (WARN_ON(in && dev->ep0_out_pending)) { ret = -ENODEV; dev->state = STATE_DEV_FAILED; - goto out_done; + goto out_unlock; } if (WARN_ON(!in && dev->ep0_in_pending)) { ret = -ENODEV; dev->state = STATE_DEV_FAILED; - goto out_done; + goto out_unlock; } dev->req->buf = data; @@ -683,7 +683,7 @@ static int raw_process_ep0_io(struct raw_dev *dev, struct usb_raw_ep_io *io, "fail, usb_ep_queue returned %d\n", ret); spin_lock_irqsave(&dev->lock, flags); dev->state = STATE_DEV_FAILED; - goto out_done; + goto out_queue_failed; } ret = wait_for_completion_interruptible(&dev->ep0_done); @@ -692,13 +692,16 @@ static int raw_process_ep0_io(struct raw_dev *dev, struct usb_raw_ep_io *io, usb_ep_dequeue(dev->gadget->ep0, dev->req); wait_for_completion(&dev->ep0_done); spin_lock_irqsave(&dev->lock, flags); - goto out_done; + if (dev->ep0_status == -ECONNRESET) + dev->ep0_status = -EINTR; + goto out_interrupted; } spin_lock_irqsave(&dev->lock, flags); - ret = dev->ep0_status; -out_done: +out_interrupted: + ret = dev->ep0_status; +out_queue_failed: dev->ep0_urb_queued = false; out_unlock: spin_unlock_irqrestore(&dev->lock, flags); @@ -1067,7 +1070,7 @@ static int raw_process_ep_io(struct raw_dev *dev, struct usb_raw_ep_io *io, "fail, usb_ep_queue returned %d\n", ret); spin_lock_irqsave(&dev->lock, flags); dev->state = STATE_DEV_FAILED; - goto out_done; + goto out_queue_failed; } ret = wait_for_completion_interruptible(&done); @@ -1076,13 +1079,16 @@ static int raw_process_ep_io(struct raw_dev *dev, struct usb_raw_ep_io *io, usb_ep_dequeue(ep->ep, ep->req); wait_for_completion(&done); spin_lock_irqsave(&dev->lock, flags); - goto out_done; + if (ep->status == -ECONNRESET) + ep->status = -EINTR; + goto out_interrupted; } spin_lock_irqsave(&dev->lock, flags); - ret = ep->status; -out_done: +out_interrupted: + ret = ep->status; +out_queue_failed: ep->urb_queued = false; out_unlock: spin_unlock_irqrestore(&dev->lock, flags); |