aboutsummaryrefslogtreecommitdiff
path: root/drivers/usb/usbip/vhci_tx.c
diff options
context:
space:
mode:
authorAlex Shi <alex.shi@linaro.org>2018-02-01 12:02:34 +0800
committerAlex Shi <alex.shi@linaro.org>2018-02-01 12:02:34 +0800
commita40f2a595adfe0be6ced06fdb4c4a24ae3291a91 (patch)
tree4e99ec8bd3ce134bdbafd54a0fc873f11c33e21b /drivers/usb/usbip/vhci_tx.c
parent293c379504006b5ea8b4e7109ba4ebc3211f9b91 (diff)
parent49fe90b853dfb1087d0a734cd7f4af1aa00c8e53 (diff)
Merge tag 'v4.4.114' into linux-linaro-lsk-v4.4lsk-v4.4-18.02
This is the 4.4.114 stable release
Diffstat (limited to 'drivers/usb/usbip/vhci_tx.c')
-rw-r--r--drivers/usb/usbip/vhci_tx.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/usb/usbip/vhci_tx.c b/drivers/usb/usbip/vhci_tx.c
index 3c5796c8633a..a9a663a578b6 100644
--- a/drivers/usb/usbip/vhci_tx.c
+++ b/drivers/usb/usbip/vhci_tx.c
@@ -47,16 +47,17 @@ static void setup_cmd_submit_pdu(struct usbip_header *pdup, struct urb *urb)
static struct vhci_priv *dequeue_from_priv_tx(struct vhci_device *vdev)
{
struct vhci_priv *priv, *tmp;
+ unsigned long flags;
- spin_lock(&vdev->priv_lock);
+ spin_lock_irqsave(&vdev->priv_lock, flags);
list_for_each_entry_safe(priv, tmp, &vdev->priv_tx, list) {
list_move_tail(&priv->list, &vdev->priv_rx);
- spin_unlock(&vdev->priv_lock);
+ spin_unlock_irqrestore(&vdev->priv_lock, flags);
return priv;
}
- spin_unlock(&vdev->priv_lock);
+ spin_unlock_irqrestore(&vdev->priv_lock, flags);
return NULL;
}
@@ -137,16 +138,17 @@ static int vhci_send_cmd_submit(struct vhci_device *vdev)
static struct vhci_unlink *dequeue_from_unlink_tx(struct vhci_device *vdev)
{
struct vhci_unlink *unlink, *tmp;
+ unsigned long flags;
- spin_lock(&vdev->priv_lock);
+ spin_lock_irqsave(&vdev->priv_lock, flags);
list_for_each_entry_safe(unlink, tmp, &vdev->unlink_tx, list) {
list_move_tail(&unlink->list, &vdev->unlink_rx);
- spin_unlock(&vdev->priv_lock);
+ spin_unlock_irqrestore(&vdev->priv_lock, flags);
return unlink;
}
- spin_unlock(&vdev->priv_lock);
+ spin_unlock_irqrestore(&vdev->priv_lock, flags);
return NULL;
}