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path: root/drivers/usb/gadget/legacy/raw_gadget.c
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Diffstat (limited to 'drivers/usb/gadget/legacy/raw_gadget.c')
-rw-r--r--drivers/usb/gadget/legacy/raw_gadget.c26
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 9d13f2274398..e65aec99f894 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);
@@ -1060,7 +1063,7 @@ 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);
@@ -1069,13 +1072,16 @@ 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);