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path: root/drivers/net/xen-netfront.c
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Diffstat (limited to 'drivers/net/xen-netfront.c')
-rw-r--r--drivers/net/xen-netfront.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index daa4e6106aac..e2b4a1893a13 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -425,7 +425,7 @@ static bool xennet_tx_buf_gc(struct netfront_queue *queue)
skb = queue->tx_skbs[id];
queue->tx_skbs[id] = NULL;
if (unlikely(!gnttab_end_foreign_access_ref(
- queue->grant_tx_ref[id], GNTMAP_readonly))) {
+ queue->grant_tx_ref[id]))) {
dev_alert(dev,
"Grant still in use by backend domain\n");
goto err;
@@ -1029,7 +1029,7 @@ static int xennet_get_responses(struct netfront_queue *queue,
goto next;
}
- if (!gnttab_end_foreign_access_ref(ref, 0)) {
+ if (!gnttab_end_foreign_access_ref(ref)) {
dev_alert(dev,
"Grant still in use by backend domain\n");
queue->info->broken = true;
@@ -1388,7 +1388,6 @@ static void xennet_release_tx_bufs(struct netfront_queue *queue)
queue->tx_skbs[i] = NULL;
get_page(queue->grant_tx_page[i]);
gnttab_end_foreign_access(queue->grant_tx_ref[i],
- GNTMAP_readonly,
(unsigned long)page_address(queue->grant_tx_page[i]));
queue->grant_tx_page[i] = NULL;
queue->grant_tx_ref[i] = GRANT_INVALID_REF;
@@ -1421,7 +1420,7 @@ static void xennet_release_rx_bufs(struct netfront_queue *queue)
* foreign access is ended (which may be deferred).
*/
get_page(page);
- gnttab_end_foreign_access(ref, 0,
+ gnttab_end_foreign_access(ref,
(unsigned long)page_address(page));
queue->grant_rx_ref[id] = GRANT_INVALID_REF;
@@ -1763,7 +1762,7 @@ static void xennet_end_access(int ref, void *page)
{
/* This frees the page as a side-effect */
if (ref != GRANT_INVALID_REF)
- gnttab_end_foreign_access(ref, 0, (unsigned long)page);
+ gnttab_end_foreign_access(ref, (unsigned long)page);
}
static void xennet_disconnect_backend(struct netfront_info *info)
@@ -1980,14 +1979,14 @@ static int setup_netfront(struct xenbus_device *dev,
*/
fail:
if (queue->rx_ring_ref != GRANT_INVALID_REF) {
- gnttab_end_foreign_access(queue->rx_ring_ref, 0,
+ gnttab_end_foreign_access(queue->rx_ring_ref,
(unsigned long)rxs);
queue->rx_ring_ref = GRANT_INVALID_REF;
} else {
free_page((unsigned long)rxs);
}
if (queue->tx_ring_ref != GRANT_INVALID_REF) {
- gnttab_end_foreign_access(queue->tx_ring_ref, 0,
+ gnttab_end_foreign_access(queue->tx_ring_ref,
(unsigned long)txs);
queue->tx_ring_ref = GRANT_INVALID_REF;
} else {