diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-10-11 10:55:04 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-10-11 10:55:04 +0100 |
| commit | a0f0dd57f4a85310d9936f1770a0424b49fef876 (patch) | |
| tree | 2f85b8b67dda13d19b02ca39e0fbef921cb1cf8b /drivers/net/xen-netback/netback.c | |
| parent | 2a552d5e63d7fa602c9a9a0717008737f55625a6 (diff) | |
| parent | 846a136881b8f73c1f74250bf6acfaa309cab1f2 (diff) | |
Merge branch 'fixes' into for-linus
Conflicts:
arch/arm/kernel/smp.c
Diffstat (limited to 'drivers/net/xen-netback/netback.c')
| -rw-r--r-- | drivers/net/xen-netback/netback.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c index 682633bfe00..4ebfcf3d8a3 100644 --- a/drivers/net/xen-netback/netback.c +++ b/drivers/net/xen-netback/netback.c @@ -40,6 +40,7 @@ #include <net/tcp.h> +#include <xen/xen.h> #include <xen/events.h> #include <xen/interface/memory.h> @@ -635,9 +636,7 @@ static void xen_netbk_rx_action(struct xen_netbk *netbk) return; BUG_ON(npo.copy_prod > ARRAY_SIZE(netbk->grant_copy_op)); - ret = HYPERVISOR_grant_table_op(GNTTABOP_copy, &netbk->grant_copy_op, - npo.copy_prod); - BUG_ON(ret != 0); + gnttab_batch_copy(netbk->grant_copy_op, npo.copy_prod); while ((skb = __skb_dequeue(&rxq)) != NULL) { sco = (struct skb_cb_overlay *)skb->cb; @@ -1460,18 +1459,15 @@ static void xen_netbk_tx_submit(struct xen_netbk *netbk) static void xen_netbk_tx_action(struct xen_netbk *netbk) { unsigned nr_gops; - int ret; nr_gops = xen_netbk_tx_build_gops(netbk); if (nr_gops == 0) return; - ret = HYPERVISOR_grant_table_op(GNTTABOP_copy, - netbk->tx_copy_ops, nr_gops); - BUG_ON(ret); - xen_netbk_tx_submit(netbk); + gnttab_batch_copy(netbk->tx_copy_ops, nr_gops); + xen_netbk_tx_submit(netbk); } static void xen_netbk_idx_release(struct xen_netbk *netbk, u16 pending_idx) |