diff options
Diffstat (limited to 'drivers/staging/usbip/vhci_rx.c')
| -rw-r--r-- | drivers/staging/usbip/vhci_rx.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/staging/usbip/vhci_rx.c b/drivers/staging/usbip/vhci_rx.c index 09c44abb89e..3872b8cccdc 100644 --- a/drivers/staging/usbip/vhci_rx.c +++ b/drivers/staging/usbip/vhci_rx.c @@ -68,6 +68,7 @@ static void vhci_recv_ret_submit(struct vhci_device *vdev, { struct usbip_device *ud = &vdev->ud; struct urb *urb; + unsigned long flags; spin_lock(&vdev->priv_lock); urb = pickup_urb_and_free_priv(vdev, pdu->base.seqnum); @@ -101,9 +102,9 @@ static void vhci_recv_ret_submit(struct vhci_device *vdev, usbip_dbg_vhci_rx("now giveback urb %p\n", urb); - spin_lock(&the_controller->lock); + spin_lock_irqsave(&the_controller->lock, flags); usb_hcd_unlink_urb_from_ep(vhci_to_hcd(the_controller), urb); - spin_unlock(&the_controller->lock); + spin_unlock_irqrestore(&the_controller->lock, flags); usb_hcd_giveback_urb(vhci_to_hcd(the_controller), urb, urb->status); @@ -141,6 +142,7 @@ static void vhci_recv_ret_unlink(struct vhci_device *vdev, { struct vhci_unlink *unlink; struct urb *urb; + unsigned long flags; usbip_dump_header(pdu); @@ -170,9 +172,9 @@ static void vhci_recv_ret_unlink(struct vhci_device *vdev, urb->status = pdu->u.ret_unlink.status; pr_info("urb->status %d\n", urb->status); - spin_lock(&the_controller->lock); + spin_lock_irqsave(&the_controller->lock, flags); usb_hcd_unlink_urb_from_ep(vhci_to_hcd(the_controller), urb); - spin_unlock(&the_controller->lock); + spin_unlock_irqrestore(&the_controller->lock, flags); usb_hcd_giveback_urb(vhci_to_hcd(the_controller), urb, urb->status); |